阅读说明：本技术 具备新风功能的移动空调 (Mobile air conditioner with fresh air function ) 是由 尹新江 于 2020-11-16 设计创作，主要内容包括：本发明涉及一种具备新风功能的移动空调,包括：第一换热装置、第二换热装置以及多个通道,所述多个通道包括与室外相通的第一送风通道、与室外相通的第一排风通道、新风通道,所述第一送风通道与所述第一排风通道相通,在第二风扇的驱动下,室外空气通过所述第一送风通道与所述第二换热器交换热量后,由所述第一排风通道排出,所述新风通道与所述第一送风通道相通,所述新风通道由所述第二换热装置所在的第二空间向所述第一换热装置所在的第一空间延伸。本发明可以有效改善室内空气品质,提升室内空气新鲜度。(The invention relates to a mobile air conditioner with fresh air function, comprising: first heat transfer device, second heat transfer device and a plurality of passageways, a plurality of passageways include with outdoor communicating first air supply passageway, with outdoor communicating first exhaust passageway, new trend passageway, first air supply passageway with first exhaust passageway communicates with each other, under the drive of second fan, outdoor air passes through first air supply passageway with behind the second heat exchanger heat exchange, by first exhaust passageway discharges, new trend passageway with first air supply passageway communicates with each other, new trend passageway by the second space at second heat transfer device place to the first space at first heat transfer device place extends. The invention can effectively improve the indoor air quality and improve the indoor air freshness.)

1. The utility model provides a mobile air conditioner that possesses new trend function which characterized in that includes:

the first heat exchange device comprises a first heat exchanger and a first fan, and indoor air is discharged under the driving of the first fan after exchanging heat with the first heat exchanger;

the second heat exchange device comprises a second heat exchanger and a second fan, the second heat exchanger is connected with the first heat exchanger through a refrigerant pipe, and outdoor air exchanges heat with the second heat exchanger;

a plurality of channels, wherein the plurality of channels comprise a first air supply channel communicated with the outdoor, a first exhaust channel communicated with the outdoor and a fresh air channel, the first air supply channel is communicated with the first exhaust channel, and under the driving of the second fan, outdoor air is exhausted from the first exhaust channel after exchanging heat with the second heat exchanger through the first air supply channel,

the fresh air channel is communicated with the first air supply channel, and the fresh air channel extends from the second space where the second heat exchange device is located to the first space where the first heat exchange device is located.

2. The mobile air conditioner with fresh air function according to claim 1, characterized in that: at least one of the inner wall of the first air supply channel or the inner wall of the first exhaust channel is gradually reduced in transverse spacing along the direction gradually approaching the second heat exchanger, and the longitudinal spacing is basically unchanged.

3. The mobile air conditioner with fresh air function according to claim 1, characterized in that: the first space and the second space divide the mobile air conditioner into two different spaces through a partition plate.

4. The mobile air conditioner with fresh air function according to claim 1, characterized in that: the first heat exchange device is located above the water collecting tray, the second heat exchange device is located below the water collecting tray, and a first water collecting tray is arranged below the first heat exchange device.

5. The mobile air conditioner with fresh air function according to claim 4, characterized in that: and a drainage pump is arranged on the second water pan and is connected with a drainage pipe.

6. The mobile air conditioner with fresh air function according to claim 1, characterized in that: the fresh air channel is provided with a first valve, and whether outdoor air is introduced into a room or not is controlled through the first valve.

7. The mobile air conditioner with fresh air function according to claim 1, characterized in that: an air filtering device is further arranged in the fresh air channel.

8. The mobile air conditioner with fresh air function according to claim 1, characterized in that: the air purification and filtration device is arranged on at least one side of the mobile air conditioner.

9. The mobile air conditioner with fresh air function according to claim 8, characterized in that: the air purification and filtration device is arranged in the module mounting box.

10. The mobile air conditioner with fresh air function according to claim 9, characterized in that: and a second valve is arranged on the module mounting box and used for controlling the opening and closing of the air purification and filtration device.

Technical Field

The invention relates to the technical field of mobile air conditioners, in particular to a mobile air conditioner with a fresh air function.

Background

With the development and progress of technology, air conditioners have become essential household appliances in daily life. In recent years, mobile air conditioners are favored by more and more people because of small body shape, no need of installation, capability of being randomly placed in different houses and high energy efficiency ratio.

A conventional mobile air conditioner, for example, a chinese patent (CN110068061A) discloses a mobile air conditioner, which includes a housing, a first air duct and a second air duct are disposed in the housing and are communicated with each other, and the mobile air conditioner includes: the first heat exchange assembly comprises a first air supply structure and a condenser, and the first air supply structure is arranged in the first air duct; and the second air supply structure is arranged in the second air duct, and the condenser is arranged on an air supply path between the first air supply structure and the second air supply structure. Although the mobile air conditioner can improve the heat exchange efficiency and further improve the energy efficiency, in the use process of the mobile air conditioner, the outdoor air supply pipeline is directly communicated with the outdoor exhaust pipeline, so that the air conditioner can achieve the effect of refrigerating or heating after being used for a period of time, but the indoor air quality is poor, and the indoor air quality cannot be effectively improved.

Disclosure of Invention

Therefore, the technical problem to be solved by the invention is to overcome the problem that the indoor air quality is poor and cannot be effectively improved in the prior art, so that the mobile air conditioner with the fresh air function, which can effectively improve the indoor air quality and improve the indoor air quality, is provided.

In order to solve the above technical problems, the present invention provides a mobile air conditioner with fresh air function, comprising: the first heat exchange device comprises a first heat exchanger and a first fan, and indoor air is discharged under the driving of the first fan after exchanging heat with the first heat exchanger; the second heat exchange device comprises a second heat exchanger and a second fan, the second heat exchanger is connected with the first heat exchanger through a refrigerant pipe, and outdoor air exchanges heat with the second heat exchanger; the heat exchanger comprises a plurality of channels, wherein the plurality of channels comprise a first air supply channel communicated with the outside, a first exhaust channel communicated with the outside and a fresh air channel, the first air supply channel is communicated with the first exhaust channel, under the driving of a second fan, outdoor air is discharged from the first exhaust channel after exchanging heat with the second heat exchanger through the first air supply channel, the fresh air channel is communicated with the first air supply channel, and the fresh air channel extends from a second space where the second heat exchanger is located to a first space where the first heat exchanger is located.

In one embodiment of the present invention, at least one of the inner wall of the first blowing duct or the inner wall of the first discharging duct is gradually reduced in the transverse pitch in the direction of gradually approaching the second heat exchanger, and the longitudinal pitch is substantially unchanged.

In one embodiment of the present invention, the first space and the second space divide the mobile air conditioner into two different spaces by a partition.

In an embodiment of the present invention, the first heat exchanging device is located above, the second heat exchanging device is located below, a first water pan is located below the first heat exchanging device, and a second water pan is located below the second heat exchanging device.

In one embodiment of the invention, the second water pan is provided with a drainage pump, and the drainage pump is connected with a drainage pipe.

In one embodiment of the present invention, the fresh air channel is provided with a first valve, and whether outdoor air is introduced into the room is controlled by the first valve.

In an embodiment of the present invention, an air filtering device is further disposed in the fresh air channel.

In one embodiment of the invention, the air conditioner further comprises an air purifying and filtering device, wherein the air purifying and filtering device is arranged on at least one side of the mobile air conditioner.

In one embodiment of the invention, the air purifying filter device is installed in the module installation box.

In an embodiment of the present invention, a second valve is disposed on the module mounting box, and the second valve is used for controlling the opening and closing of the air purification and filtration device.

Compared with the prior art, the technical scheme of the invention has the following advantages:

the mobile air conditioner with the fresh air function comprises a first heat exchange device, a second heat exchange device and a plurality of channels, wherein the plurality of channels comprise a first air supply channel communicated with the outdoor, a first exhaust channel communicated with the outdoor and a fresh air channel, the first air supply channel is communicated with the first exhaust channel, under the driving of a second fan, outdoor air exchanges heat with the second heat exchanger through the first air supply channel and then is exhausted from the first exhaust channel, so that the heat exchange between the outdoor air and the second heat exchanger is realized, the fresh air channel is communicated with the first air supply channel, the fresh air channel extends from a second space where the second heat exchange device is located to a first space where the first heat exchange device is located, the fresh air function can be started while the heat exchange air is introduced from the outdoor, and the indoor air quality is improved, when the indoor air quality is poor, can open first valve owing to can effectively improve the indoor air quality, consequently be favorable to promoting indoor air quality, promote the fresh degree of indoor air.

Drawings

In order that the present disclosure may be more readily and clearly understood, reference is now made to the following detailed description of the embodiments of the present disclosure taken in conjunction with the accompanying drawings, in which

FIG. 1 is a first schematic view of the interior of the mobile air conditioner with fresh air function according to the present invention;

FIG. 2 is a second schematic view of the interior of the mobile air conditioner with fresh air function according to the present invention;

FIG. 3 is a third schematic view of the interior of the mobile air conditioner with fresh air function according to the present invention;

FIG. 4 is a fourth schematic view of the interior of the mobile air conditioner with fresh air function according to the present invention

FIG. 5 is a first schematic view of the mobile air conditioner with fresh air function according to the present invention;

FIG. 6 is a second schematic view of the mobile air conditioner with fresh air function according to the present invention;

FIG. 7 is a schematic view of an air purifying filter apparatus of the present invention;

fig. 8 is an exploded view of the air cleaning filter assembly of the present invention.

The specification reference numbers indicate: 10-a first space, 11-a first heat exchanger, 12-a first fan, 13-a second exhaust channel, 14-an air return inlet, 15-an indoor air supply outlet, 20-a second space, 21-a compressor, 22-a second heat exchanger, 23-a second fan, 24-a fan volute, 25-an outdoor air inlet, 26-an outdoor air outlet, 27-a drainage pump interface, 31-a first air supply channel, 32-a first exhaust channel, 33-a fresh air channel, 34-a first valve, 41-a partition plate, 42-a first water pan, 43-a second water pan, 44-a drainage pump, 51-an air purification and filtration device, 52-a module mounting box, 53-a second valve and 54-an air inlet grid.

Detailed Description

As shown in fig. 1 and 2 and fig. 3 and 4, the present embodiment provides a mobile air conditioner with a fresh air function, including: the first heat exchange device comprises a first heat exchanger 11 and a first fan 12, and indoor air is discharged under the driving of the first fan 12 after exchanging heat with the first heat exchanger 11; the second heat exchange device comprises a second heat exchanger 22 and a second fan 23, the second heat exchanger 22 is connected with the first heat exchanger 11 through the refrigerant pipe, and outdoor air exchanges heat with the second heat exchanger 22; the heat exchanger comprises a plurality of channels, wherein the plurality of channels comprise a first air supply channel 31 communicated with the outdoor, a first exhaust channel 32 communicated with the outdoor and a fresh air channel 33, the first air supply channel 31 is communicated with the first exhaust channel 32, under the driving of the second fan 23, outdoor air is exhausted from the first exhaust channel 32 after heat is exchanged between the first air supply channel 31 and the second heat exchanger 22, the fresh air channel 33 is communicated with the first air supply channel 31, and the fresh air channel 33 extends from the second space 20 where the second heat exchanger is located to the first space 10 where the first heat exchanger is located.

The mobile air conditioner with the fresh air function in the embodiment comprises a first heat exchange device, wherein the first heat exchange device comprises an evaporator connected with a refrigerant pipe, a first heat exchanger 11 and a first fan 12, and after heat is exchanged between indoor air and the first heat exchanger 11, the indoor air is discharged under the driving of the first fan 12, so that cold air or warm air can be discharged indoors; the second heat exchange device comprises a second heat exchanger 22 and a second fan 23, the second heat exchanger 22 is connected with the first heat exchanger 11 through the refrigerant pipe, so that the medium can be continuously recycled between the first heat exchanger 11 and the second heat exchanger 22, and the outdoor air exchanges heat with the second heat exchanger 22, so that cold air or warm air can be continuously discharged indoors; a plurality of channels including a first air supply channel 31 communicated with the outdoor, a first air discharge channel 32 communicated with the outdoor, and a fresh air channel 33, wherein the first air supply channel 31 is communicated with the first air discharge channel 32, and under the driving of the second fan 23, the outdoor air exchanges heat with the second heat exchanger 22 through the first air supply channel 31 and is then discharged from the first air discharge channel 32, so that the heat exchange between the outdoor air and the second heat exchanger 22 is realized, the fresh air channel 33 is communicated with the first air supply channel 31, the fresh air channel 33 extends from the second space 20 where the second heat exchanger is located to the first space 10 where the first heat exchanger is located, and when the heat-exchanged air is introduced from the outdoor, the fresh air function can be turned on, the indoor air quality is improved, and the indoor air quality can be effectively improved, therefore, the indoor air quality is improved, and the indoor air freshness is improved.

At least one of the inner wall of the first blowing passage 31 and the inner wall of the first discharging passage 32 is gradually reduced in the transverse interval in the direction approaching the second heat exchanger 22, and the longitudinal interval is not changed basically, thereby facilitating the air exchange and increasing the fresh air entering the room.

Be equipped with first valve 34 on the new trend passageway 33, through whether the control of first valve 34 is introduced outdoor air indoor, when the indoor air quality is poor, can open first valve 34 to can effectively improve the indoor air quality, promote the fresh and fresh nature of indoor air.

The first space 10 and the second space 20 divide the mobile air conditioner into two different spaces by the partition plate 41, thereby facilitating the discharge of exchanged outdoor air and conveniently and rapidly realizing the change of indoor temperature.

Specifically, the first heat exchange device is located above the second heat exchange device, and the second heat exchange device is located below the first heat exchange device, so that outdoor air is discharged outdoors after exchanging heat with the second heat exchange device, indoor air is discharged indoors after exchanging heat with the first heat exchange device, and indoor temperature change is achieved conveniently and quickly.

The air conditioner is characterized in that a first water pan 42 is arranged below the first heat exchange device, condensed water can be generated in the process that indoor air exchanges heat with the first heat exchange device, the condensed water can be collected through the first water pan 42, the influence on the normal operation of the air conditioner is avoided, a second water pan 43 is arranged below the second heat exchange device, the condensed water can also be generated in the process that outdoor air exchanges heat with the second heat exchange device, and the normal operation of the air conditioner is guaranteed through the second water pan 43.

The first water-receiving tray 42 and the second water-receiving tray 43 can be connected through a pipeline, so that condensed water on the first water-receiving tray 42 can flow into the second water-receiving tray 43, and the condensed water on the first water-receiving tray 42 is prevented from being collected.

The second water receiving tray 43 is provided with a drainage pump 44, the drainage pump 44 is connected with a drainage pipe, and the drainage pump 44 can drain the condensed water collected in the second water receiving tray 43.

In this embodiment, the drain pump 44 is a long-lift drain pump.

A second air exhaust channel 13 is arranged in the first space 10, an air exhaust swing blade is arranged at the tail end of the second air exhaust channel 13, and indoor air is exhausted from the second air exhaust channel 13 after being subjected to heat exchange with the first heat exchange device, so that the change of indoor temperature can be realized.

As shown in fig. 4, 5 and 6, the mobile air conditioner is further provided with an air return opening 14, the air return opening 14 is communicated with a second air supply channel, so that indoor air is favorably sent into the second air supply channel through the air return opening 14, and after the indoor air exchanges heat with the first heat exchange device in the second air supply channel, the air after heat exchange is discharged through the second air exhaust channel 13 through the indoor air supply opening 15 by the first fan, so that the cooling or heating of the indoor air is realized.

In addition, the mobile air conditioner is further provided with an outdoor air inlet 25, an outdoor air outlet 26 and a drain pump interface 27, wherein the outdoor air inlet 25 is communicated with the first air supply channel 31, so that outdoor air is favorably introduced into the first air supply channel 31, and heat exchange with the second heat exchange device is favorably carried out; the outdoor air outlet 26 is communicated with the first air exhaust channel 32, so that the outdoor air after heat exchange with the second heat exchange device can be exhausted; the drain pump connection 27 is connected to the drain pipe so that the condensed water collected in the second drip tray 43 can be drained.

Specifically, the indoor air supply outlet 15 is arranged at the upper front side of the mobile air-conditioning casing, and the air return inlet 14 is arranged at the upper rear side of the mobile air-conditioning casing, that is, the air return inlet 14 and the indoor air supply outlet 15 are arranged at two opposite side surfaces of the mobile air-conditioning casing. The outdoor air inlet 25, the outdoor air outlet 26 and the drain pump port 27 are disposed at the lower rear side of the mobile air-conditioning case.

A fan volute 24 is further arranged in the second space 20, and the second fan 23 is adjacent to the fan volute 24, so that wind power is concentrated, and heat exchange between outdoor air and the second heat exchange device is realized.

An air filtering device is further arranged in the fresh air channel 33, so that the air entering the room from the outside can be filtered and then flows into the first space 10, and whether the outdoor air is introduced into the room or not is controlled through the first valve 34.

As shown in fig. 7 and 8, in order to improve the indoor air quality, the mobile air conditioner further includes an air purifying and filtering device 51, the air purifying and filtering device 51 is disposed on at least one side of the mobile air conditioner, the indoor air can be filtered by the air purifying and filtering device 51, and the filtered indoor air is discharged, so that the indoor air can be purified, and the air quality can be improved.

In order to increase the purification speed and improve the air quality, air purification and filtration devices 51 may be disposed on both sides of the mobile air conditioner, and indoor air passes through the air purification and filtration devices 51 to enter the indoor air supply passage as needed.

Specifically, the air cleaning filter device 51 is installed in a module installation box 52, and the module installation box 52 is disposed at a side of the mobile air conditioner.

The module mounting box 52 is provided with a second valve for controlling the opening and closing of the air purification and filtration device, wherein the second air supply channel is arranged in the first space 10, and the second valve 53 is communicated with the second air supply channel. When rapid cooling or heating is required, the second valve 53 is closed, so that the cooling or heating efficiency is improved; when the temperature reaches the set proper temperature, the second valve 53 is opened, and the purification function can be started, so that the diversity of the functions of the equipment can be realized, and the operation efficiency of different functions can be improved.

An air inlet grille 54 is arranged on the side surface of the shell of the mobile air conditioner, indoor air enters the second air supply channel through the air inlet grille 54, and whether the air purification and filtration device 51 is arranged in the air purification and filtration device is controlled through the second valve 53.

The working principle of the mobile air conditioner with the fresh air function is as follows:

when the mobile air conditioner is in a refrigerating state to work, the low-pressure steam refrigerant in the second heat exchanger 22 is sucked by the compressor 21 connected with the refrigerant pipe and compressed into high-pressure steam, then flows into the refrigerant pipe, the air flowing through the refrigerant pipe takes away the heat emitted by the refrigerant, so that the high-pressure steam refrigerant is condensed into high-pressure liquid, the high-pressure liquid enters the evaporator, the refrigerant flowing through the evaporator is gasified and absorbs the surrounding heat to be cooled, the refrigerant flowing through the evaporator flows into the first heat exchanger 11, the indoor air is sucked by the first fan 12 and flows through the outer surface of the first heat exchanger 11 to release heat and be cooled, and then the indoor air is returned to the room to achieve the purpose of cooling, and meanwhile, the circulation is continued. In addition, fresh air channel 33 with first air supply channel 31 communicates with each other, fresh air channel 33 by second space 20 to first space 10 extends, be equipped with first valve 34 on fresh air channel 33, when the room air variation, can open first valve 34 can effectively improve the room air quality, promotes indoor air quality. When the mobile air conditioner enters a heating state to work, the principle is similar, and the detailed description is omitted.

The terms first, second and the like in the description and in the claims of the present application are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application are capable of operation in sequences other than those illustrated or described herein.

It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications therefrom are within the scope of the invention.