Multifunctional air conditioner all-in-one machine and control method thereof
阅读说明：本技术 多功能空调一体机及其控制方法 (Multifunctional air conditioner all-in-one machine and control method thereof ) 是由 金龙 黄鉴良 魏鹏 唐伟新 黎金强 于 2021-09-03 设计创作，主要内容包括：本发明公开一种多功能空调一体机及其控制方法,其中,该多功能空调一体机包括:壳体,壳体设有连通的第一空腔和第二空腔、与第一空腔连通的室内进风口和室内出风口、与第二空腔连通室内排风口、室外进风口及室外出风口；室内进风口、室内出风口、室内排风口、室外进风口及室外出风口均设置有能够打开或者关闭的风门开关；开关组件,开关组件安装于壳体,以控制第一空腔和第二空腔的导通或者关断；风机组件,风机组件包括安装于第一空腔内的第一风机和安装于第二空腔内的第二风机；换热系统,换热系统包括安装于第一空腔内的第一换热器和安装于第二空腔内的第二换热器。本发明中的多功能空调一体机能够实现多种功能,以满足用户的需求。(The invention discloses a multifunctional air-conditioning all-in-one machine and a control method thereof, wherein the multifunctional air-conditioning all-in-one machine comprises a shell, a first air inlet, a second air inlet, an indoor air outlet, an outdoor air inlet and an outdoor air outlet, wherein the shell is provided with a first cavity and a second cavity which are communicated with each other; the indoor air inlet, the indoor air outlet, the outdoor air inlet and the outdoor air outlet are all provided with air door switches which can be opened or closed; the switch assembly is arranged on the shell to control the connection or disconnection of the first cavity and the second cavity; the fan assembly comprises a first fan arranged in the first cavity and a second fan arranged in the second cavity; and the heat exchange system comprises a first heat exchanger arranged in the first cavity and a second heat exchanger arranged in the second cavity. The multifunctional air conditioner all-in-one machine can realize multiple functions so as to meet the requirements of users.)
1. The utility model provides a multi-functional air conditioner all-in-one which characterized in that, multi-functional air conditioner all-in-one includes:
the air conditioner comprises a shell, a fan and a controller, wherein the shell is provided with a first cavity and a second cavity which are communicated with each other, an indoor air inlet and an indoor air outlet which are communicated with the first cavity, an indoor air outlet which is communicated with the second cavity, an outdoor air inlet and an outdoor air outlet which are communicated with the second cavity;
the indoor air inlet, the indoor air outlet, the outdoor air inlet and the outdoor air outlet are all provided with air door switches which can be opened or closed;
the switch assembly is arranged on the shell to control the connection or disconnection of the first cavity and the second cavity;
the fan assembly comprises a first fan and a second fan, the first fan is arranged in the first cavity, and the second fan is arranged in the second cavity;
the heat exchange system comprises a first heat exchanger and a second heat exchanger, the first heat exchanger is arranged in the first cavity, and the second heat exchanger is arranged in the second cavity.
2. The all-in-one multi-function air conditioner of claim 1, wherein the first heat exchanger is mounted on an air path from the indoor air inlet to the indoor air outlet.
3. The all-in-one multi-function air conditioner of claim 1 or 2, wherein the second heat exchanger is located in the path of air flowing from the outdoor air inlet to the outdoor air outlet, and the second heat exchanger is also located in the path of air flowing from the first cavity to the indoor air outlet.
4. The all-in-one multi-function air conditioner of claim 1, wherein the first heat exchanger is an evaporator and the second heat exchanger is a condenser.
5. The all-in-one multifunctional air conditioner as claimed in claim 1, wherein the housing is further provided with a fresh air channel, an air inlet end of the fresh air channel is communicated with the outside, an air outlet end of the fresh air channel is communicated with the first cavity, and a control switch is arranged in the fresh air channel to control the on or off of the fresh air channel.
6. The all-in-one multifunctional air conditioner as claimed in claim 1, wherein the housing is further provided with a fresh air channel, an air inlet end of the fresh air channel is communicated with the outside, an air outlet end of the fresh air channel is communicated with the inside, a fresh air fan and a control switch are arranged in the fresh air channel, the fresh air fan is used for driving air to flow, and the control switch controls the on or off of the fresh air channel.
7. The all-in-one multi-function air conditioner of claim 5 or 6, further comprising a filter module installed in the fresh air channel to filter air passing through the fresh air channel.
8. The all-in-one multi-function air conditioner as claimed in claim 7, wherein the housing is provided with a mounting opening through which the filter module can be inserted or withdrawn, the mounting opening being in communication with the fresh air channel.
9. The control method of the multifunctional air-conditioning all-in-one machine is characterized in that the multifunctional air-conditioning all-in-one machine is as in claim 1, the first heat exchanger is an evaporator, the second heat exchanger is a condenser, and the control method of the multifunctional air-conditioning all-in-one machine comprises the following steps:
a dehumidification mode: starting the heat exchange system and the first fan and/or the second fan, conducting the first cavity and the second cavity, opening the indoor air inlet and the indoor air outlet, and closing the indoor air outlet, the outdoor air inlet and the outdoor air outlet, so that indoor air is discharged into a room from the indoor air outlet after sequentially passing through the indoor air inlet, the first heat exchanger and the second heat exchanger;
and (3) an exhaust mode: closing the heat exchange system, starting the first fan and/or the second fan, communicating the first cavity with the second cavity, opening the indoor air inlet and the outdoor air outlet, and closing the indoor air outlet, the indoor air outlet and the outdoor air inlet;
a heat exchange mode: the heat exchange system is started, the first fan and the second fan are switched off, the first cavity and the second cavity are opened, the indoor air inlet, the indoor air outlet, the outdoor air inlet and the outdoor air outlet are opened, and the indoor air outlet is closed.
10. The multifunctional all-in-one air conditioner control method as claimed in claim 9, wherein the multifunctional all-in-one air conditioner is as claimed in claim 5, and the multifunctional all-in-one air conditioner control method comprises:
fresh air mode: close heat exchange system the second fan starts first fan, turn-offs first cavity with the second cavity is opened indoor air outlet and new trend passageway is closed indoor air intake indoor air outlet outdoor air intake and outdoor air outlet.
11. The multifunctional all-in-one air conditioner control method as set forth in claim 10, further comprising:
dehumidification new trend mode: starting the heat exchange system and the first fan and/or the second fan, conducting the first cavity and the second cavity, opening the indoor air inlet, the indoor air outlet and the fresh air channel, and closing the indoor air outlet, the outdoor air inlet and the outdoor air outlet;
the heat exchange fresh air mode is as follows: the heat exchange system is started, the first fan and the second fan are switched off, the first cavity and the second cavity are opened, the indoor air inlet, the indoor air outlet, the outdoor air inlet, the outdoor air outlet and the fresh air channel are opened, and the indoor air outlet is closed.
12. The multifunctional all-in-one air conditioner control method as set forth in claim 9, wherein the multifunctional all-in-one air conditioner is as set forth in claim 6, and further comprising:
fresh air mode: close heat exchange system first fan and the second fan starts the new trend fan is turn-offed first cavity with the second cavity is closed indoor air intake the indoor air outlet the indoor air exit outdoor air intake and outdoor air outlet switch on the new trend passageway.
Technical Field
The invention relates to the technical field of air conditioning equipment, in particular to a multifunctional air conditioning all-in-one machine and a control method thereof.
Background
An air conditioner all-in-one machine is a device integrating heating and heating, and is usually installed in rooms, living rooms, kitchens, toilets and other places. In practical use, a user has certain requirements on the quality of the space, namely the temperature, the humidity and the CO of the space2The concentration of (A) has certain requirements. However, the existing air-conditioning all-in-one machine basically only has the function of adjusting temperature, so that a system integrating temperature adjustment, humidity adjustment and CO adjustment is urgently needed2The concentration of the air conditioner is integrated into a whole.
Disclosure of Invention
The invention mainly aims to provide a multifunctional air-conditioning all-in-one machine, aiming at enabling the multifunctional air-conditioning all-in-one machine to have multiple functions so as to meet the requirements of users.
In order to achieve the above object, the present invention provides a multifunctional air conditioner all-in-one machine, which comprises:
the air conditioner comprises a shell, a fan and a controller, wherein the shell is provided with a first cavity and a second cavity which are communicated with each other, an indoor air inlet and an indoor air outlet which are communicated with the first cavity, an indoor air outlet which is communicated with the second cavity, an outdoor air inlet and an outdoor air outlet which are communicated with the second cavity;
the indoor air inlet, the indoor air outlet, the outdoor air inlet and the outdoor air outlet are all provided with air door switches which can be opened or closed;
the switch assembly is arranged on the shell to control the connection or disconnection of the first cavity and the second cavity;
the fan assembly comprises a first fan and a second fan, the first fan is arranged in the first cavity, and the second fan is arranged in the second cavity;
the heat exchange system comprises a first heat exchanger and a second heat exchanger, the first heat exchanger is arranged in the first cavity, and the second heat exchanger is arranged in the second cavity.
In some embodiments of the invention, the first heat exchanger is mounted on a wind path from the indoor air intake to the indoor air outlet.
In some embodiments of the present invention, the second heat exchanger is located on an air path from the outdoor air inlet to the outdoor air outlet, and the second heat exchanger is also located on an air path from the first cavity to the indoor air outlet.
In some embodiments of the invention, the first heat exchanger is an evaporator and the second heat exchanger is a condenser.
In some embodiments of the present invention, the housing is further provided with a fresh air channel, an air inlet end of the fresh air channel is communicated with the outside, an air outlet end of the fresh air channel is communicated with the first cavity, and the fresh air channel is internally provided with a control switch to control the on or off of the fresh air channel.
In some embodiments of the present invention, the housing is further provided with a fresh air channel, an air inlet end of the fresh air channel is communicated with the outside, an air outlet end of the fresh air channel is communicated with the inside, the fresh air channel is internally provided with a fresh air fan and a control switch, the fresh air fan is used for driving air to flow, and the control switch controls the on or off of the fresh air channel.
In some embodiments of the present invention, the all-in-one multifunctional air conditioner further includes a filter module installed in the fresh air channel to filter air passing through the fresh air channel.
In some embodiments of the present invention, the housing is provided with a mounting opening through it, which is in communication with the fresh air duct, and the filter module can be inserted into or withdrawn from the mounting opening.
The invention also provides a control method of the multifunctional air-conditioning all-in-one machine, the multifunctional air-conditioning all-in-one machine is as above, the first heat exchanger is an evaporator, the second heat exchanger is a condenser, and the control method of the multifunctional air-conditioning all-in-one machine comprises the following steps:
a dehumidification mode: starting the heat exchange system and the first fan and/or the second fan, conducting the first cavity and the second cavity, opening the indoor air inlet and the indoor air outlet, and closing the indoor air outlet, the outdoor air inlet and the outdoor air outlet, so that indoor air is discharged into a room from the indoor air outlet after sequentially passing through the indoor air inlet, the first heat exchanger and the second heat exchanger;
and (3) an exhaust mode: closing the heat exchange system, starting the first fan and/or the second fan, communicating the first cavity with the second cavity, opening the indoor air inlet and the outdoor air outlet, and closing the indoor air outlet, the indoor air outlet and the outdoor air inlet;
a heat exchange mode: the heat exchange system is started, the first fan and the second fan are switched off, the first cavity and the second cavity are opened, the indoor air inlet, the indoor air outlet, the outdoor air inlet and the outdoor air outlet are opened, and the indoor air outlet is closed.
In some embodiments of the present invention, the casing is further provided with a fresh air channel, an air inlet end of the fresh air channel is communicated with the outside, an air outlet end of the fresh air channel is communicated with the first cavity, the fresh air channel is internally provided with a control switch to control the on or off of the fresh air channel, and the control method of the all-in-one multifunctional air conditioner further comprises:
fresh air mode: close heat exchange system the second fan starts first fan, turn-offs first cavity with the second cavity is opened indoor air outlet and new trend passageway is closed indoor air intake indoor air outlet outdoor air intake and outdoor air outlet.
In some embodiments of the present invention, the method for controlling a multifunctional all-in-one air conditioner further includes:
fresh air mode: close heat transfer system first fan and the second fan starts the new trend fan is turn-offed first cavity with the second cavity is opened indoor air outlet and new trend passageway is closed indoor air intake indoor air outlet outdoor air intake and outdoor air outlet.
In some embodiments of the present invention, the method for controlling a multifunctional all-in-one air conditioner includes:
dehumidification new trend mode: starting the heat exchange system and the first fan and/or the second fan, conducting the first cavity and the second cavity, opening the indoor air inlet, the indoor air outlet and the fresh air channel, and closing the indoor air outlet, the outdoor air inlet and the outdoor air outlet;
the heat exchange fresh air mode is as follows: the heat exchange system is started, the first fan and the second fan are switched off, the first cavity and the second cavity are opened, the indoor air inlet, the indoor air outlet, the outdoor air inlet, the outdoor air outlet and the fresh air channel are opened, and the indoor air outlet is closed.
In some embodiments of the present invention, the casing is further provided with a fresh air channel, an air inlet end of the fresh air channel is communicated with the outside, an air outlet end of the fresh air channel is communicated with the inside, the fresh air channel is internally provided with a fresh air blower and a control switch, the fresh air blower is used for driving air to flow, the control switch controls the on or off of the fresh air channel, and the control method of the all-in-one multifunctional air conditioner further comprises:
fresh air mode: close heat exchange system first fan and the second fan starts the new trend fan is turn-offed first cavity with the second cavity is closed indoor air intake the indoor air outlet the indoor air exit outdoor air intake and outdoor air outlet switch on the new trend passageway.
According to the multifunctional air-conditioning all-in-one machine, the switching of multiple functions is realized by controlling the opening and closing of the fan assembly and the heat exchange system, controlling the connection or disconnection of the first cavity and the second cavity and controlling the opening or closing of the switch of each air port, so that the multifunctional air-conditioning all-in-one machine has a heat exchange mode (refrigeration/heating), an exhaust mode and a dehumidification mode, and the multifunctional air-conditioning all-in-one machine has multiple functions, so that different requirements of users are met, and the user experience is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
FIG. 1 is a cross-sectional view of an embodiment of the all-in-one multi-function air conditioner of the present invention;
FIG. 2 is a schematic structural diagram of the multifunctional all-in-one air conditioner of the present invention after the housing, the damper switch and the filter module are assembled;
FIG. 3 is another view of the multi-function air conditioner all in one of FIG. 2 after the housing, damper switch and filter module are assembled;
FIG. 4 is a top view of an embodiment of the all-in-one multi-function air conditioner of the present invention;
FIG. 5 is a schematic view of the air flow in the exhaust mode of the all-in-one multi-function air conditioner of the present invention;
FIG. 6 is a schematic view of the air flow of the all-in-one multi-functional air conditioner of the present invention in a heat exchange mode;
FIG. 7 is a schematic view of the air flow in another view of the all-in-one multi-function air conditioner of the present invention in the heat exchange mode;
FIG. 8 is a schematic view of the multifunctional all-in-one air conditioner of the present invention in a dehumidification mode;
FIG. 9 is a schematic air flow diagram of the all-in-one multi-function air conditioner of the present invention from another perspective in the dehumidification mode;
FIG. 10 is a schematic view of the air flow in the fresh air mode of the all-in-one multi-function air conditioner of the present invention;
FIG. 11 is a schematic view of the air flow of the all-in-one multi-functional air conditioner of the present invention in the heat exchange and fresh air mode;
FIG. 12 is a schematic view of the air flow of the all-in-one multi-functional air conditioner of the present invention in the dehumidification fresh air mode.
The reference numbers illustrate:
reference numerals
Name (R)
Reference numerals
Name (R)
1000
Multifunctional air conditioner integrated machine
190
Mounting opening
100
Shell body
200
Air door switch
110
A first cavity
300
Switch assembly
120
Second cavity
400
Fan assembly
130
Indoor air inlet
410
First fan
140
Indoor air outlet
420
Second fan
150
Indoor air outlet
500
Heat exchange system
160
Outdoor air inlet
510
First heat exchanger
170
Outdoor air outlet
520
Second heat exchanger
180
Fresh air channel
600
Filtering module
The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that all the directional indicators (such as up, down, left, right, front, and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.
In addition, the descriptions related to "first", "second", etc. in the present invention are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should be considered to be absent and not within the protection scope of the present invention.
The invention provides a multifunctional air-conditioning all-in-one machine which has the functions of heat exchange (refrigeration and heating), dehumidification, exhaust and the like, can be installed in places such as a toilet, a kitchen, a bedroom, a living room and the like, and can be set to have different sizes according to different installation spaces.
Referring to fig. 1 to 4, the all-in-one multifunctional air conditioner 1000 includes a housing 100, a damper switch 200, a switch assembly 300, a fan assembly 400, and a heat exchange system 500.
The shape of the housing 100 can be various, and the housing 100 can be square, cylindrical, and other shapes, and is not limited in particular. Preferably, the housing 100 is provided in a square shape, so that the housing 100 is easy to install, and the housing 100 is easy to manufacture.
The housing 100 may be formed by connecting a plurality of metal plates, the housing 100 may be formed by casting, or the housing 100 may be formed by press-molding a metal plate, which is not limited herein.
The housing 100 is provided with a first cavity 110 and a second cavity 120 which are communicated with each other, the volumes of the first cavity 110 and the second cavity 120 may be equal, the volumes of the first cavity 110 and the second cavity 120 may also be different, the volume of the first cavity 110 and the volume of the second cavity 120 may be set according to actual situations, and no specific limitation is made herein.
The first cavity 110 and the second cavity 120 may be independent from each other, that is, the first cavity 110 and the second cavity 120 are formed by two independent cavity structures inside the casing 100, and the two cavities are communicated with each other through a pipeline. The first cavity 110 and the second cavity 120 may be arranged in a manner that the cavity structures inside the casing 100 are separated by a partition plate with holes to form the first cavity 110 and the second cavity 120 which are communicated with each other.
The housing 100 is further provided with an indoor air inlet 130 and an indoor air outlet 140 communicated with the first cavity 110, and an indoor air outlet 150 communicated with the second cavity 120, it should be mentioned that the indoor air inlet 130, the indoor air outlet 140, and the indoor air outlet 150 are all communicated with an indoor environment, the three can be directly communicated with the indoor environment, the three can also be communicated with the indoor environment through a pipeline, and no specific limitation is made here.
The housing 100 is further provided with an outdoor air inlet 160 and an outdoor air outlet 170 which are communicated with the second cavity 120, and similarly, the outdoor air inlet 160 and the outdoor air outlet 170 can be directly communicated with the external environment, and the outdoor air inlet 160 and the outdoor air outlet 170 can also be communicated with the external environment through a pipeline, which is not limited in detail herein.
Considering that when the housing 100 is integrated with a ceiling, a surface of the housing 100 may be exposed from an opening on the ceiling, and thus, the indoor intake vent 130, the indoor exhaust vent 140, and the indoor exhaust vent 150 may be directly connected to an indoor environment; meanwhile, there is a gap between the ceiling and the wall, so that one or both of the outdoor air inlet 160 and the outdoor air outlet 170 can be simultaneously communicated with the gap between the ceiling and the wall, and of course, the outdoor air inlet 160 and the outdoor air outlet 170 can also be communicated with the outdoor environment through pipes.
The damper switch 200 is installed at the indoor air inlet 130, the indoor air outlet 140, the indoor air outlet 150, the outdoor air inlet 160, and the outdoor air outlet 170, and the damper switch 200 can control the opening or closing of each of the air outlets, thereby realizing the opening or closing of the different air outlets, and further controlling the flow direction of air.
The type of the damper switch 200 is various, and for the sake of understanding, the following detailed description is made by way of specific structures:
for example, the air door switch 200 may include a driving motor and an air guiding plate, both ends of the air guiding plate in the length direction are rotatably connected to the casing 100 through a pivot shaft, and an output shaft of the driving motor is connected to the pivot shaft to drive the air guiding plate to rotate relative to the casing 100 to open or close the corresponding air inlet. Preferably, the driving motor and the pivot shaft of the air deflector are connected through a gear assembly.
For another example, the damper switch 200 may be an electronic valve, and the electronic valve includes a valve body and a valve core, the valve body of the electronic valve is communicated with each air inlet, and the valve core moves relative to the valve body to control the opening or closing of each air inlet.
It should be noted that the indoor air inlet 130, the indoor air outlet 140, the indoor air outlet 150, the outdoor air inlet 160, and the outdoor air outlet 170 may be provided with damper switches 200 having the same structure, the indoor air inlet 130, the indoor air outlet 140, the indoor air outlet 150, the outdoor air inlet 160, and the outdoor air outlet 170 may also be provided with damper switches 200 having different structures, and the damper switches 200 of each air outlet may be set according to actual conditions, and are not specifically limited herein.
It should be noted that the number of the indoor air inlet 130, the indoor air outlet 140, the indoor air outlet 150, the outdoor air inlet 160 and the outdoor air outlet 170 may be one or more, and the number of each air inlet may be set according to actual situations, and is not limited specifically herein.
The switch assembly 300 is mounted on the housing 100 to control the on/off of the first cavity 110 and the second cavity 120, and the switch assembly 300 may be of various types, and is described below by way of specific examples:
for example, the switch assembly 300 may be an electric louver structure, that is, the switch assembly 300 is composed of a motor and a louver structure, and the motor operates to open or close the louver structure, so as to turn on or off the first cavity 110 and the second cavity 120.
For another example, the switch assembly 300 may include a motor and a movable door, wherein an output shaft of the motor is connected to the movable door to drive the movable door to rotate, so as to open or close a channel connecting the first cavity 110 and the second cavity 120, and further to connect or disconnect the first cavity 110 and the second cavity 120.
Obviously, the switch assembly 300 may be other structural members, and any structural member capable of opening or closing the air ports or the passages communicating with the first cavity 110 and the second cavity 120 is within the protection scope of the present invention, and is not limited thereto.
The fan assembly 400 includes a first fan 410 and a second fan 420, the first fan 410 is installed in the first cavity 110, the second fan 420 is installed in the second cavity 120, the first fan 410 and the second fan 420 are both used for driving air to flow, and the first fan 410 and the second fan 420 can be installed in corresponding upper cavities of the housing 100 through screw connection, snap-fit connection and other manners, which are not limited herein.
The first fan 410 and the second fan 420 may be one of an axial fan, a cross flow fan, and a centrifugal fan, the type of the first fan 410 and the type of the second fan 420 may be the same, and the type of the first fan 410 and the type of the second fan 420 may be different, and are not particularly limited herein.
The heat exchange system 500 includes a first heat exchanger 510 and a second heat exchanger 520, the first heat exchanger 510 is installed in the first cavity 110, the first heat exchanger 510 may be a whole or may be composed of two parts, the second heat exchanger 520 is installed in the second cavity 120, and the second heat exchanger 520 may be a whole or may be composed of two parts.
Preferably, the first heat exchanger 510 is an evaporator, the second heat exchanger 520 is a condenser, the heat exchange system 500 further includes a four-way valve and a compressor, and the first heat exchanger 510 and the second heat exchanger 520 are communicated with a compressor pipeline through the four-way valve, so that the refrigerant flows through the compressor, the first heat exchanger 510 and the second heat exchanger 520 and then flows back to the compressor, or flows through the compressor, the second heat exchanger 520 and the first heat exchanger 510 and then flows back to the compressor.
The multifunctional all-in-one air conditioner 1000 controls the fan assembly 400 and the heat exchange system 500 to be turned on or off, controls the first cavity 110 and the second cavity 120 to be turned on or off, and controls the switches of the air ports to be turned on or off, so that the switching of multiple functions is realized, and the working modes of the multifunctional all-in-one air conditioner 1000 are as follows:
referring to fig. 5, exhaust mode: the heat exchange system 500 is turned off, the first fan 410 and/or the second fan 420 are/is turned on, the first cavity 110 and the second cavity 120 are communicated, the indoor air inlet 130 and the outdoor air outlet 170 are opened, and the indoor air outlet 140, the indoor air outlet 150 and the outdoor air inlet 160 are closed.
In the exhaust mode, the first fan 410 and the second fan 420 have three opening modes, as long as at least one of the two is ensured to be opened, preferably, the first fan 410 is closed, the second fan 420 is opened, at this time, the second fan 420 drives the air in the second cavity 120 to be discharged from the outdoor air outlet 170, negative pressure is formed in the second cavity 120, because the first cavity 110 is communicated with the second cavity 120 and the first cavity 110 is communicated with the indoor space through the indoor air inlet 130, at this time, the indoor air can be discharged to the outdoor space through the indoor air inlet 130, the first cavity 110, the second cavity 120 and the outdoor air outlet 170 in sequence, and the air in the space communicated with the indoor space can flow into the indoor space.
Referring to fig. 6 and 7, heat exchange mode: the heat exchange system 500, the first fan 410 and the second fan 420 are started, the first cavity 110 and the second cavity 120 are closed, the indoor intake vent 130, the indoor outtake vent 140, the outdoor intake vent 160 and the outdoor outtake vent 170 are opened, and the indoor exhaust vent 150 is closed.
The first fan 410 drives the indoor air to enter and exit the first cavity 110 for heat exchange, that is, the first fan 410 drives the air in the first cavity 110 to exit from the indoor air outlet 140, so that negative pressure is formed in the first cavity 110, and the indoor air enters the first cavity 110 through the indoor air inlet 130, completes heat exchange with the first heat exchanger 510, and then exits from the indoor air outlet 140.
The second fan 420 drives the outdoor air to enter and exit the second cavity 120 for heat exchange, that is, the second fan 420 drives the air in the second cavity 120 to exit from the outdoor air outlet 170, so that a negative pressure is formed in the second cavity 120, and the outdoor air enters the second cavity 120 through the outdoor air inlet 160, completes heat exchange with the second heat exchanger 520, and then exits from the outdoor air outlet 170.
It should be noted that when the indoor temperature needs to be raised, the flow direction of the refrigerant can be adjusted by the four-way valve of the heat exchange system 500, and at this time, the refrigerant compressed by the compressor flows through the second heat exchanger 520 and the first heat exchanger 510 and then flows back into the compressor. When the indoor temperature needs to be reduced, the flow direction of the refrigerant can be adjusted by the four-way valve of the heat exchange system 500, and the refrigerant compressed by the compressor flows through the first heat exchanger 510 and the second heat exchanger 520 and then flows back into the compressor.
Referring to fig. 8 and 9, the dehumidification mode: the heat exchange system 500 and the first fan 410 and/or the second fan 420 are/is started, the first cavity 110 and the second cavity 120 are communicated, the indoor air inlet 130 and the indoor air outlet 150 are opened, and the indoor air outlet 140, the outdoor air inlet 160 and the outdoor air outlet 170 are closed.
In the dehumidification mode, the first fan 410 and the second fan 420 have three opening modes, as long as at least one of the two is ensured to be opened, preferably, the first fan 410 is closed, the second fan 420 is opened, at this time, the air in the first cavity 110 flows into the second cavity 120, negative pressure is formed in the first cavity 110, the indoor air enters the first cavity 110 through the indoor air inlet 130, and the second fan 420 can overdrive the air in the second cavity 120 to be discharged into the room through the indoor air outlet 150.
Refrigerant in the heat exchange system 500 sequentially passes through the compressor, the second heat exchanger 520 and the first heat exchanger 510 and then flows back to the compressor, at this time, the first heat exchanger 510 can exchange heat with air in contact with the first heat exchanger, so that the temperature of the air passing through the first heat exchanger 510 is reduced, meanwhile, moisture in the air can be cooled and condensed to form water drops, and the water drops can be discharged out of the shell 100 through the water pan and the water pipe.
The air after heat exchange and dehumidification with the first heat exchanger 510 enters the second cavity 120 again and exchanges heat with the second heat exchanger 520, the temperature of the original cooled air is increased after heat exchange with the second heat exchanger 520, so that the temperature difference between the air finally discharged to the room through the indoor air outlet 150 and the temperature of the indoor air is not large, meanwhile, the first heat exchanger 510 and the second heat exchanger 520 in the heat exchange system 500 can be fully utilized, and the reduction of energy consumption is facilitated.
Considering that the indoor air is circulated indoors when the multifunctional air-conditioning all-in-one machine 1000 is in the dehumidification mode, in order to avoid that the air exhausted from the indoor air outlet 150 is pumped into the first cavity 110 again within a very short time, the indoor air outlet 150 and the indoor air inlet 130 can be arranged towards different directions, so that the indoor air circulation flow when the multifunctional air-conditioning all-in-one machine 1000 is in the dehumidification mode is ensured, and the dehumidification effect of the multifunctional air-conditioning all-in-one machine 1000 is improved.
According to the multifunctional air conditioner all-in-one machine 1000, the switching of multiple functions is realized by controlling the opening and closing of the fan assembly 400 and the heat exchange system 500, controlling the on or off of the first cavity 110 and the second cavity 120 and controlling the opening or closing of the switch of each air port, so that the multifunctional air conditioner all-in-one machine 1000 has a heat exchange mode (cooling/heating), an exhaust mode and a dehumidification mode, different requirements of users can be met, and the improvement of user experience is facilitated.
It should be noted that, the shapes of the first heat exchanger 510 are various, the first heat exchanger 510 may be disposed in a plate shape, at this time, the indoor air inlet 130 and the indoor air outlet 140 may be located at the same side of the first heat exchanger 510 or separately located at both sides of the first heat exchanger 510, the first heat exchanger 510 is disposed in an annular shape, at this time, the indoor air inlet 130 and the indoor air outlet 140 may be located at both inner and outer sides of the first heat exchanger 510, the first heat exchanger 510 may also be disposed in other shapes, the indoor air inlet 130 and the indoor air outlet 140 are correspondingly disposed according to the shape of the first heat exchanger 510, as long as it is ensured that the air entering the first cavity 110 from the indoor air inlet 130 exchanges heat with the first heat exchanger 510, and then is discharged from the indoor air outlet 140.
Further, referring to fig. 4, the first heat exchanger 510 is installed on the air path through which the air flows from the indoor air inlet 130 to the indoor air outlet 140, that is, most or all of the air entering the first cavity 110 from the indoor air inlet 130 needs to flow into the indoor air outlet 140 or the second cavity 120 through the first heat exchanger 510. So set up, can guarantee the heat transfer effect of air, this just makes this multi-functional air conditioner all-in-one 1000 can be quick under heat transfer mode with indoor temperature rising or reduce, can get rid of the moisture in the air the number of the utmost under dehumidification mode.
Further, this first heat exchanger 510 can act as the baffle structure to separate first cavity 110 and establish and be two sub-chambeies, one in two sub-chambeies and indoor air intake 130 intercommunication, one in two sub-chambeies and indoor air outlet 140 intercommunication, so set up, can further guarantee from indoor air intake 130 enter into the air in the first cavity 110 can carry out abundant heat transfer with first heat exchanger 510, and then be favorable to improving the heat exchange efficiency of first heat exchanger 510.
Similarly, there are many shapes of the second heat exchanger 520, and the second heat exchanger 520 may be disposed in a plate shape, in which case the outdoor air inlet 160, the outdoor air outlet 170, and the indoor air outlet 150 may be located on the same side or on two sides of the second heat exchanger 520; when the second heat exchanger 520 is disposed in an annular shape, the outdoor air inlet 160 and the outdoor air outlet 170 may be disposed at the inner side and the outer side of the second heat exchanger 520, and the indoor air outlet 150 is disposed at the inner side of the second heat exchanger 520. The second heat exchanger 520 may have other shapes, and the outdoor air inlet 160, the outdoor air outlet 170, and the indoor air outlet 150 are correspondingly arranged according to the shape of the second heat exchanger 520, as long as it is ensured that the air entering the second cavity 120 from the indoor air inlet 130 exchanges heat with the second heat exchanger 520 and then is discharged from the outdoor air outlet 170, and the air entering the second cavity 120 from the first cavity 110 exchanges heat with the second heat exchanger 520 and then is discharged from the indoor air outlet 150.
Further, referring to fig. 4, the second heat exchanger 520 is located in the air path of the air flowing from the outdoor air inlet 160 to the outdoor air outlet 170, and the second heat exchanger 520 is also located in the air path of the air flowing from the first cavity 110 to the indoor air outlet 150. That is, in the heat exchange mode, the air entering the second cavity 120 from the outdoor air inlet 160 exchanges heat with the second heat exchanger 520 and is discharged to the outdoor through the outdoor air outlet 170; in the dehumidification mode, the air entering the second cavity 120 from the first cavity 110 exchanges heat with the second heat exchanger 520 and is exhausted to the indoor through the indoor air outlet 150.
Furthermore, the second heat exchanger 520 is arranged in a V-shape, the second heat exchanger 520 serves as a partition plate to separate the second cavity 120 into two sub-cavities, one of the two sub-cavities is communicated with the outdoor air inlet 130 and the second cavity 120, and the other sub-cavity is communicated with the indoor air outlet 150 and the outdoor air outlet 170. With such an arrangement, it can be further ensured that both the air entering the second cavity 120 from the first cavity 110 and the air entering the second cavity 120 from the outdoor air inlet 160 can perform sufficient heat exchange with the second heat exchanger 520, thereby being beneficial to improving the heat exchange efficiency of the second heat exchanger 520.
In view of the limited indoor space, especially the small space in the kitchen and the bathroom, the limited air contained in the kitchen and the bathroom, and the kitchen and the bathroom are usually in a relatively closed state when in use, so that the discomfort of human body is usually caused by insufficient air quantity, the all-in-one multifunctional air conditioner 1000 is further provided with a fresh air function, that is, the all-in-one multifunctional air conditioner 1000 can suck fresh outdoor air into the room to ensure that the room has enough fresh air.
Specifically, referring to fig. 2 to 4, the housing 100 is provided with a fresh air channel 180, the fresh air channel 180 can allow outdoor air to enter the room, and the fresh air channel 180 communicates the room with the outside in various ways, which will be described in detail below by using specific embodiments.
In some embodiments of the present invention, the air inlet end of the fresh air channel 180 is communicated with the outside, the air outlet end of the fresh air channel 180 is communicated with the first cavity 110, and a control switch is disposed in the fresh air channel 180 to control the on/off of the air inlet end of the fresh air channel 180. With such an arrangement, the first fan 410 in the first cavity 110 can be used to drive outdoor air to enter the first cavity 180 through the fresh air channel 180 and finally enter the room through the indoor air outlet 140.
In some embodiments of the present invention, the air inlet end of the fresh air channel 180 is communicated with the outside, the air outlet end of the fresh air channel 180 is directly communicated with the inside of the room, a fresh air blower (not shown) and a control switch are disposed in the fresh air channel 180, the control switch is used for controlling the on/off of the fresh air channel 180, and the fresh air blower is used for driving the air to flow. So set up, fresh air channel 180 can be independently used to supply fresh air to the room.
The fresh air channel 180 in the above-mentioned actual number example is a pipeline structure, and is used for guiding outdoor air to flow in the first cavity 110, and this fresh air channel 180 can be formed by a ventilation pipe, and this fresh air channel 180 also can be formed by enclosing a plurality of plate structures, and the specific forming mode of this fresh air channel 180 is not limited.
The function of the control switch in the above-mentioned example is the same as that of the damper switch 200, and the specific type of the control switch may refer to the specific type of the damper switch 200, which is not described herein again.
Considering that the air in the outdoor environment usually mixes there is tiny particulate matter or air has the peculiar smell, this multi-functional air conditioner all-in-one 1000 still is provided with filter module 600, and this filter module 600 is installed in new trend passageway 180, and this filter module 600 not only can the tiny particle in the filtered air, and peculiar smell in this filter module 600 can also dispel the air to be favorable to guaranteeing the cleanliness factor of the indoor air of new income.
It should be noted that the part of the filter module 600 used for filtering the fine particles may be made of synthetic fiber filter cotton, non-woven fabric filter cotton, glass fiber filter cotton, and other materials, and the part of the filter module 600 used for removing the odor may be made of activated carbon.
It should be noted that the service life of the filter module 600 is limited, and therefore, the filter module 600 is usually disposed at a position where the filter module 600 is convenient to replace, and in view of this, the housing 100 is provided with the mounting opening 190 communicated with the fresh air channel 180, and the filter module 600 is connected with the housing 100 in a plugging manner.
Specifically, when the filter module 600 is installed, the filter module 600 can be ensured to extend into the fresh air channel 180 only by inserting the filter module 600 into the housing 100 from the installation opening 190; when the filter module 600 is removed or replaced, the filter module 600 is simply pulled out from the mounting opening 190. So set up for the installation of filter module 600 with dismantle very convenient, swift, and then convenience of customers changes this filter module 600.
It should be said that, when the multifunctional air-conditioning all-in-one machine 1000 is additionally provided with the fresh air channel 180, the multifunctional air-conditioning all-in-one machine 1000 is correspondingly added with the fresh air mode and other modes with the fresh air mode, and for convenience of understanding, the mode added newly is described in detail below:
when the air inlet end of the fresh air channel 180 is communicated with the outdoor and the air outlet end of the fresh air channel 180 is communicated with the first cavity 110.
Please refer to fig. 10, the fresh air mode: the heat exchange system 500 and the second fan 420 are turned off, the first fan 410 is started, the first cavity 110 and the second cavity 120 are turned off, the air inlet ends of the indoor air outlet 140 and the fresh air channel 180 are opened, and the indoor air inlet 130, the indoor air outlet 150, the outdoor air inlet 160 and the outdoor air outlet 170 are closed.
The first fan 410 drives the air in the first cavity 110 and discharges the air from the indoor air outlet 140, at this time, negative pressure is formed in the first cavity 110, and the first cavity 110 is communicated with the outdoor environment through the fresh air channel 180, so that the air in the outdoor environment enters the first cavity 110 through the fresh air channel 180 and is finally discharged to the indoor through the indoor air outlet 140, so that the indoor air is increased and the circulation of the indoor air can be realized.
Referring to fig. 11, the heat exchange fresh air mode: the heat exchange system 500, the first fan 410 and the second fan 420 are started, the first cavity 110 and the second cavity 120 are closed, the indoor air inlet 130, the indoor air outlet 140, the outdoor air inlet 160, the outdoor air outlet 170 and the fresh air channel 180 are opened, and the indoor exhaust port 150 is closed.
Air in the first cavity 110 of first fan 410 drive is discharged to indoor through indoor air outlet 140, form the negative pressure in the first cavity 110 this moment, because indoor air intake 130 and new trend passageway 180 all are in the open mode, indoor air and outdoor air all can flow into in the first cavity 110 and discharge to indoor through indoor air outlet 140 behind the heat exchange with first heat exchanger 510 rethread, so can adjust indoor temperature, can also supply fresh air to indoor simultaneously, be favorable to improving human comfort.
The second fan 420 drives the outdoor air to enter and exit the second cavity 120 for heat exchange, that is, the second fan 420 drives the air in the second cavity 120 to exit from the outdoor air outlet 170, so that a negative pressure is formed in the second cavity 120, and the outdoor air enters the second cavity 120 through the outdoor air inlet 160, completes heat exchange with the second heat exchanger 520, and then exits from the outdoor air outlet 170.
Referring to fig. 12, the dehumidification fresh air mode: the heat exchange system 500 and the first fan 410 and/or the second fan 420 are/is started, the first cavity 110 and the second cavity 120 are communicated, the indoor air inlet 130, the indoor air outlet 150 and the fresh air channel 180 are opened, and the indoor air outlet 140, the outdoor air inlet 160 and the outdoor air outlet 170 are closed.
In the dehumidification mode, the first fan 410 and the second fan 420 have three opening modes, as long as at least one of the two is ensured to be opened, preferably, the first fan 410 is closed, the second fan 420 is opened, at this time, the air in the first cavity 110 flows into the second cavity 120, negative pressure is formed in the first cavity 110, because the indoor air inlet 130 and the fresh air channel 180 are both in an open state, the indoor air and the outdoor air can flow into the first cavity 110, exchange heat with the first heat exchanger 510, then be discharged to the indoor through the indoor air outlet 140, and exchange heat with the first heat exchanger 510, so that the temperature of the air passing through the first heat exchanger 510 is reduced, meanwhile, moisture in the air can be cooled and condensed to form water drops, and the water drops can be discharged to the outside of the housing 100 through the water receiving tray and the water pipe.
The air after heat exchange and dehumidification with the first heat exchanger 510 enters the second cavity 120 again and exchanges heat with the second heat exchanger 520, the temperature of the air which is cooled originally is increased after heat exchange with the second heat exchanger 520, so that the temperature difference between the air which is finally discharged to the room through the indoor air outlet 150 and the temperature of the indoor air is not large, meanwhile, the first heat exchanger 510 and the second heat exchanger 520 in the heat exchange system 500 can be fully utilized, the energy consumption is reduced, and in addition, fresh air can be supplemented to the room.
When the air inlet end of the fresh air channel 180 is communicated with the outdoor and the air outlet end of the fresh air channel 180 is communicated with the indoor.
Fresh air mode: the heat exchange system 500, the first fan 410 and the second fan 420 are turned off, the fresh air fan is started, the first cavity 110 and the second cavity 120 are turned off, the indoor air inlet 130, the indoor air outlet 140, the indoor air outlet 150, the outdoor air inlet 160 and the outdoor air outlet 170 are turned off, and the fresh air channel 180 is turned on.
The fresh air fan works to drive outdoor air to directly enter the room through the fresh air channel 180, namely, under the fresh air mode, fresh air can be independently supplemented indoors, and meanwhile, the other working modes of the multifunctional air-conditioning all-in-one machine 1000 cannot be influenced.
Based on the structure of the multifunctional all-in-one air conditioner 1000, the invention further provides a control method of the multifunctional all-in-one air conditioner 1000, and the control method of the multifunctional all-in-one air conditioner 1000 comprises the following steps:
referring to fig. 8 and 9, the dehumidification mode: the heat exchange system 500 and the first fan 410 and/or the second fan 420 are/is started, the first cavity 110 and the second cavity 120 are communicated, the indoor air inlet 130 and the indoor air outlet 150 are opened, and the indoor air outlet 140, the outdoor air inlet 160 and the outdoor air outlet 170 are closed.
In the dehumidification mode, the first fan 410 and the second fan 420 have three opening modes, as long as at least one of the two is ensured to be opened, preferably, the first fan 410 is closed, the second fan 420 is opened, at this time, the air in the first cavity 110 flows into the second cavity 120, negative pressure is formed in the first cavity 110, the indoor air enters the first cavity 110 through the indoor air inlet 130, and the second fan 420 can overdrive the air in the second cavity 120 to be discharged into the room through the indoor air outlet 150.
Refrigerant in the heat exchange system 500 sequentially passes through the compressor, the second heat exchanger 520 and the first heat exchanger 510 and then flows back to the compressor, at this time, the first heat exchanger 510 can exchange heat with air in contact with the first heat exchanger, so that the temperature of the air passing through the first heat exchanger 510 is reduced, meanwhile, moisture in the air can be cooled and condensed to form water drops, and the water drops can be discharged out of the shell 100 through the water pan and the water pipe.
The air after heat exchange and dehumidification with the first heat exchanger 510 enters the second cavity 120 again and exchanges heat with the second heat exchanger 520, the temperature of the original cooled air is increased after heat exchange with the second heat exchanger 520, so that the temperature difference between the air finally discharged to the room through the indoor air outlet 150 and the temperature of the indoor air is not large, meanwhile, the first heat exchanger 510 and the second heat exchanger 520 in the heat exchange system 500 can be fully utilized, and the reduction of energy consumption is facilitated.
Referring to fig. 5, exhaust mode: the heat exchange system 500 is turned off, the first fan 410 and/or the second fan 420 are/is turned on, the first cavity 110 and the second cavity 120 are communicated, the indoor air inlet 130 and the outdoor air outlet 170 are opened, and the indoor air outlet 140, the indoor air outlet 150 and the outdoor air inlet 160 are closed.
In the exhaust mode, the first fan 410 and the second fan 420 have three opening modes, as long as at least one of the two is ensured to be opened, preferably, the first fan 410 is closed, the second fan 420 is opened, at this time, the second fan 420 drives the air in the second cavity 120 to be discharged from the outdoor air outlet 170, negative pressure is formed in the second cavity 120, because the first cavity 110 is communicated with the second cavity 120 and the first cavity 110 is communicated with the indoor space through the indoor air inlet 130, at this time, the indoor air can be discharged to the outdoor space through the indoor air inlet 130, the first cavity 110, the second cavity 120 and the outdoor air outlet 170 in sequence, and the air in the space communicated with the indoor space can flow into the indoor space.
Referring to fig. 6 and 7, heat exchange mode: the heat exchange system 500, the first fan 410 and the second fan 420 are started, the first cavity 110 and the second cavity 120 are closed, the indoor intake vent 130, the indoor outtake vent 140, the outdoor intake vent 160 and the outdoor outtake vent 170 are opened, and the indoor exhaust vent 150 is closed.
The first fan 410 drives the indoor air to enter and exit the first cavity 110 for heat exchange, that is, the first fan 410 drives the air in the first cavity 110 to exit from the indoor air outlet 140, so that negative pressure is formed in the first cavity 110, and the indoor air enters the first cavity 110 through the indoor air inlet 130, completes heat exchange with the first heat exchanger 510, and then exits from the indoor air outlet 140.
The second fan 420 drives the outdoor air to enter and exit the second cavity 120 for heat exchange, that is, the second fan 420 drives the air in the second cavity 120 to exit from the outdoor air outlet 170, so that a negative pressure is formed in the second cavity 120, and the outdoor air enters the second cavity 120 through the outdoor air inlet 160, completes heat exchange with the second heat exchanger 520, and then exits from the outdoor air outlet 170.
It should be noted that when the indoor temperature needs to be raised, the flow direction of the refrigerant can be adjusted by the four-way valve of the heat exchange system 500, and at this time, the refrigerant compressed by the compressor flows through the second heat exchanger 520 and the first heat exchanger 510 and then flows back into the compressor. When the indoor temperature needs to be reduced, the flow direction of the refrigerant can be adjusted by the four-way valve of the heat exchange system 500, and the refrigerant compressed by the compressor flows through the first heat exchanger 510 and the second heat exchanger 520 and then flows back into the compressor.
In some embodiments of the present invention, the all-in-one multifunctional air conditioner 1000 further includes a fresh air channel 180, an air inlet end of the fresh air channel 180 is communicated with the outside, an air outlet end of the fresh air channel 180 is communicated with the first cavity 110, and the control method of the all-in-one multifunctional air conditioner 1000 further includes:
please refer to fig. 10, the fresh air mode: the heat exchange system 500 and the second fan 420 are turned off, the first fan 410 is started, the first cavity 110 and the second cavity 120 are turned off, the air inlet ends of the indoor air outlet 140 and the fresh air channel 180 are opened, and the indoor air inlet 130, the indoor air outlet 150, the outdoor air inlet 160 and the outdoor air outlet 170 are closed.
The first fan 410 drives the air in the first cavity 110 and discharges the air from the indoor air outlet 140, at this time, negative pressure is formed in the first cavity 110, and the first cavity 110 is communicated with the outdoor environment through the fresh air channel 180, so that the air in the outdoor environment enters the first cavity 110 through the fresh air channel 180 and is finally discharged to the indoor through the indoor air outlet 140, so that the indoor air is increased and the circulation of the indoor air can be realized.
Based on the above embodiments, in some embodiments of the present invention, the method for controlling the all-in-one multifunctional air conditioner 1000 further includes:
referring to fig. 12, the dehumidification fresh air mode: the heat exchange system 500 and the first fan 410 and/or the second fan 420 are/is started, the first cavity 110 and the second cavity 120 are communicated, the indoor air inlet 130, the indoor air outlet 150 and the fresh air channel 180 are opened, and the indoor air outlet 140, the outdoor air inlet 160 and the outdoor air outlet 170 are closed.
In the dehumidification mode, the first fan 410 and the second fan 420 have three opening modes, as long as at least one of the two is ensured to be opened, preferably, the first fan 410 is closed, the second fan 420 is opened, at this time, the air in the first cavity 110 flows into the second cavity 120, negative pressure is formed in the first cavity 110, because the indoor air inlet 130 and the fresh air channel 180 are both in an open state, the indoor air and the outdoor air can flow into the first cavity 110, exchange heat with the first heat exchanger 510, then be discharged to the indoor through the indoor air outlet 140, and exchange heat with the first heat exchanger 510, so that the temperature of the air passing through the first heat exchanger 510 is reduced, meanwhile, moisture in the air can be cooled and condensed to form water drops, and the water drops can be discharged to the outside of the housing 100 through the water receiving tray and the water pipe.
The air after heat exchange and dehumidification with the first heat exchanger 510 enters the second cavity 120 again and exchanges heat with the second heat exchanger 520, the temperature of the air which is cooled originally is increased after heat exchange with the second heat exchanger 520, so that the temperature difference between the air which is finally discharged to the room through the indoor air outlet 150 and the temperature of the indoor air is not large, meanwhile, the first heat exchanger 510 and the second heat exchanger 520 in the heat exchange system 500 can be fully utilized, the energy consumption is reduced, and in addition, fresh air can be supplemented to the room.
Referring to fig. 11, the heat exchange fresh air mode: the heat exchange system 500, the first fan 410 and the second fan 420 are started, the first cavity 110 and the second cavity 120 are closed, the indoor air inlet 130, the indoor air outlet 140, the outdoor air inlet 160, the outdoor air outlet 170 and the fresh air channel 180 are opened, and the indoor exhaust port 150 is closed.
Air in the first cavity 110 of first fan 410 drive is discharged to indoor through indoor air outlet 140, form the negative pressure in the first cavity 110 this moment, because indoor air intake 130 and new trend passageway 180 all are in the open mode, indoor air and outdoor air all can flow into in the first cavity 110 and discharge to indoor through indoor air outlet 140 behind the heat exchange with first heat exchanger 510 rethread, so can adjust indoor temperature, can also supply fresh air to indoor simultaneously, be favorable to improving human comfort.
The second fan 420 drives the outdoor air to enter and exit the second cavity 120 for heat exchange, that is, the second fan 420 drives the air in the second cavity 120 to exit from the outdoor air outlet 170, so that a negative pressure is formed in the second cavity 120, and the outdoor air enters the second cavity 120 through the outdoor air inlet 160, completes heat exchange with the second heat exchanger 520, and then exits from the outdoor air outlet 170.
In some embodiments of the present invention, the all-in-one multifunctional air conditioner 1000 further includes a fresh air channel 180, an air inlet end of the fresh air channel 180 is communicated with the outside, an air outlet end of the fresh air channel 180 is communicated with the inside, and the control method of the all-in-one multifunctional air conditioner 1000 further includes:
fresh air mode: the heat exchange system 500, the first fan 410 and the second fan 420 are turned off, the fresh air fan is started, the first cavity 110 and the second cavity 120 are turned off, the indoor air inlet 130, the indoor air outlet 140, the indoor air outlet 150, the outdoor air inlet 160 and the outdoor air outlet 170 are turned off, and the fresh air channel 180 is turned on.
The fresh air fan works to drive outdoor air to directly enter the room through the fresh air channel 180, namely, under the fresh air mode, fresh air can be independently supplemented indoors, and meanwhile, the other working modes of the multifunctional air-conditioning all-in-one machine 1000 cannot be influenced.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.
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