阅读说明：本技术 一种双通道变风量的恒压恒风量节能恒温恒湿空调及运行系统 (Double-channel variable-air-volume constant-pressure constant-air-volume energy-saving constant-temperature constant-humidity air conditioner and operation system ) 是由 朱牡丹 梁德邦 于 2021-07-12 设计创作，主要内容包括：本发明涉及节能空调技术领域,尤其为一种双通道变风量的恒压恒风量节能恒温恒湿空调及运行系统,包括底板,所述底板的顶部固定安装有箱体,所述箱体的左侧开设有进风口,所述箱体内部的左侧固定安装有第一安装座,所述第一安装座的顶部栓接有回风机,所述回风机的顶部固定安装有回风温度传感器,所述回风机的右侧连通有回风管；本发明具备了可以对变风量进行调节,且降低了空调负荷的运行能耗,提高工作效率的优点,解决了目前用的空调功能简单且智能化程度较低,需要人工调节空调的运行状态,无法使空调达到最佳工作效率,且空调在高负荷下的运行能耗大、控制难,同时不便于对新风量和回风量进行控制的问题。(The invention relates to the technical field of energy-saving air conditioners, in particular to a dual-channel variable-air-volume constant-pressure constant-air-volume energy-saving constant-temperature constant-humidity air conditioner and an operation system, which comprises a bottom plate, wherein a box body is fixedly arranged at the top of the bottom plate, an air inlet is formed in the left side of the box body, a first mounting seat is fixedly arranged on the left side inside the box body, a return air fan is bolted to the top of the first mounting seat, a return air temperature sensor is fixedly arranged at the top of the return air fan, and the right side of the return air fan is communicated with a return air pipe; the air conditioner has the advantages of being capable of adjusting variable air volume, reducing the operation energy consumption of air conditioner load and improving the working efficiency, and solves the problems that the existing air conditioner is simple in function and low in intelligent degree, the operation state of the air conditioner needs to be adjusted manually, the air conditioner cannot achieve the optimal working efficiency, the operation energy consumption of the air conditioner under high load is large, the air conditioner is difficult to control, and meanwhile, the fresh air volume and the return air volume are inconvenient to control.)

1. The utility model provides an energy-conserving constant temperature and humidity air conditioner of constant voltage constant air volume of binary channels variable air volume, includes bottom plate (1), its characterized in that: the air conditioner is characterized in that a box body (2) is fixedly mounted at the top of the bottom plate (1), an air inlet (11) is formed in the left side of the box body (2), a first mounting seat (4) is fixedly mounted on the left side of the interior of the box body (2), a return air fan (3) is bolted on the top of the first mounting seat (4), a return air temperature sensor (7) is fixedly mounted on the top of the return air fan (3), a return air pipe (5) is communicated with the right side of the return air fan (3), the other end of the return air pipe (5) is communicated with a variable frequency air conditioning unit (6), the bottom of the variable frequency air conditioning unit (6) is bolted on the bottom of an inner cavity of the box body (2), a return air inlet (10) is formed in the left side of the top of the box body (2), an air inlet pipe (9) is communicated with the bottom of the return air inlet (10), and the other end of the air inlet pipe (9) is communicated with the top of the return air pipe (5), the right side of the variable frequency air conditioning unit (6) is communicated with a first connecting pipe (13), a cold water disc (17) is bolted at the bottom of an inner cavity of the box body (2) and below the first connecting pipe (13), the top of the cold water disc (17) is communicated with a cold water pipe (15), the other end of the cold water pipe (15) is communicated with the bottom of the first connecting pipe (13), an indoor temperature sensor (12) is arranged above the first connecting pipe (13), the indoor temperature sensor (12) is bolted with the inner wall of the box body (2), the other end of the first connecting pipe (13) is communicated with an air purification filter (18), the other end of the air purification filter (18) is communicated with an air feeder (21), the bottom of the air feeder (21) is bolted with a second mounting seat (25), and an air feeding temperature sensor (22) is fixedly mounted at the top of the air feeder (21), an air outlet (24) is formed in the right side of the box body (2).

2. The dual-channel variable air volume constant-pressure constant-air-volume energy-saving constant-temperature constant-humidity air conditioner as claimed in claim 1, characterized in that: the left and right sides at box (2) inner chamber top respectively fixed mounting have first frequency conversion driver (8) and second frequency conversion driver (23), the output of first frequency conversion driver (8) and the input electric connection of return air machine (3), the output of second frequency conversion driver (23) and the input electric connection of forced draught blower (21).

3. The dual-channel variable air volume constant-pressure constant-air-volume energy-saving constant-temperature constant-humidity air conditioner as claimed in claim 1, characterized in that: the surfaces of the first connecting pipe (13) and the second connecting pipe (19) are fixedly provided with differential pressure switches (14), and the two differential pressure switches (14) are respectively positioned at the left side and the right side of the air purification filter (18).

4. The dual-channel variable air volume constant-pressure constant-air-volume energy-saving constant-temperature constant-humidity air conditioner as claimed in claim 1, characterized in that: the surface fixed mounting of cold water pipe (15) has cold water valve (16), cold water valve (16) are located the top of cold water dish (17).

5. The dual-channel variable air volume constant-pressure constant-air-volume energy-saving constant-temperature constant-humidity air conditioner as claimed in claim 1, characterized in that: the surface of box (2) is fixed mounting respectively has protective housing (20) and controller (26), the equal fixed mounting in the left and right sides on box (2) surface has access door (28), and access door (28) are located the left and right sides of protective housing (20), controller (26) are located the right side on box (2) surface.

6. The dual-channel variable air volume constant-pressure constant-air-volume energy-saving constant-temperature constant-humidity air conditioner as claimed in claim 1, characterized in that: and dust screens are arranged in the air outlet (24), the air inlet (11) and the air return port (10), and are bolted with the inner walls of the air outlet (24), the air inlet (11) and the air return port (10) respectively.

7. The dual-channel variable-air-volume constant-pressure constant-air-volume energy-saving constant-temperature constant-humidity air conditioner operation system comprises a control system, a transmission module, a power supply module, a data collection unit, a display module, a detection module and a warning module, and is characterized in that: the output of control system respectively with display module and transmission module's input electric connection, power module's output and control system's input electric connection, control system's input and the two-way electric connection of the output of controller (26), the two-way electric connection of the output of controller (26) and data collection unit, transmission module's output and detection module's input electric connection, detection module's output and warning module's input electric connection.

8. The dual-channel variable air volume constant-pressure constant-air-volume energy-saving constant-temperature constant-humidity air-conditioning operation system as claimed in claim 7, characterized in that: the data collection unit comprises an indoor temperature sensor (12), an air return temperature sensor (7) and an air supply temperature sensor (22), the output end of the indoor temperature sensor (12) is electrically connected with the input end of the air return temperature sensor (7), and the output end of the air return temperature sensor (7) is electrically connected with the input end of the air supply temperature sensor (22).

9. The dual-channel variable air volume constant-pressure constant-air-volume energy-saving constant-temperature constant-humidity air conditioner as claimed in claim 7, characterized in that: the surface fixed mounting of controller (26) has display screen (27), and the input of display screen (27) and display module's output electric connection.

10. The dual-channel variable air volume constant-pressure constant-air-volume energy-saving constant-temperature constant-humidity air conditioner as claimed in claim 7, characterized in that: the surface fixed mounting of box (2) has siren (29), and the input of siren (29) and the output electric connection of warning module.

Technical Field

The invention relates to the technical field of energy-saving air conditioners, in particular to a dual-channel variable air volume constant-pressure constant-air volume energy-saving constant-temperature constant-humidity air conditioner and an operation system.

Background

The constant temperature and humidity air conditioner has strict requirements on the control of indoor temperature, humidity fluctuation and regional deviation, can be widely applied to the industries of electronics, optical equipment, medical treatment and health, biological pharmacy and the like, and has the functions of adjusting the air temperature of a room and ensuring the air quality. For systems with air conditioning precision requirements, all air systems of constant temperature and humidity air conditioning units are generally required. With the increasing demands of the production process, the demands on the air environment in the production space are also increasing.

The air conditioner used at present is simple in function and low in intelligent degree, the running state of the air conditioner needs to be adjusted manually, the air conditioner cannot achieve the best working efficiency, the running energy consumption of the air conditioner under high load is large, the air conditioner is difficult to control, and meanwhile, the fresh air quantity and the return air quantity are not convenient to control.

Disclosure of Invention

The invention aims to provide a double-channel variable air volume constant-pressure constant-air volume energy-saving constant-temperature constant-humidity air conditioner and an operation system, which have the advantages of being capable of adjusting variable air volume, reducing the operation energy consumption of air conditioner load and improving the working efficiency, and solve the problems that the conventional air conditioner is simple in function, low in intelligent degree, large in operation energy consumption and difficult to control under high load, cannot achieve the optimal working efficiency, and is inconvenient to control the fresh air volume and the return air volume due to the fact that the operation state of the air conditioner needs to be adjusted manually.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides an energy-conserving constant temperature and humidity air conditioner of constant voltage constant air volume of binary channels variable air volume, includes the bottom plate, the top fixed mounting of bottom plate has the box, the air intake has been seted up in the left side of box, the left side fixed mounting of the inside of box has first mount pad, the top bolt of first mount pad has the return air machine, the top fixed mounting of return air machine has return air temperature sensor, the right side intercommunication of return air machine has the return air pipe, the other end intercommunication of return air pipe has variable frequency air conditioning unit, the bottom of variable frequency air conditioning unit and the bottom bolt of box inner chamber, the return air inlet has been seted up in the left side of box top, the bottom intercommunication of return air inlet has the air-supply line, and the other end of air-supply line is linked together with the top of return air pipe, the right side intercommunication of variable frequency air conditioning unit has first connecting pipe, the below of first connecting pipe and the bottom bolt that is located box inner chamber have the cold water tray, the top intercommunication of cold water dish has the cold water pipe, the other end of cold water pipe and the bottom of first connecting pipe are linked together, the top of first connecting pipe is provided with indoor temperature sensor, and indoor temperature sensor and the inner wall bolt of box, the other end intercommunication of first connecting pipe has air purification filter, air purification filter's other end intercommunication has the forced draught blower, the bottom bolt of forced draught blower has the second mount pad, the top fixed mounting of forced draught blower has air supply temperature sensor, the air outlet has been seted up on the right side of box.

Preferably, the left and right sides at box inner chamber top fixed mounting respectively has first frequency conversion driver and second frequency conversion driver, the output of first frequency conversion driver and the input electric connection of return air machine, the output of second frequency conversion driver and the input electric connection of forced draught blower.

Preferably, the surfaces of the first connecting pipe and the second connecting pipe are both fixedly provided with a differential pressure switch, and the two differential pressure switches are respectively positioned at the left side and the right side of the air purification filter.

Preferably, a cold water valve is fixedly mounted on the surface of the cold water pipe and positioned above the cold water tray.

Preferably, there are protective box and controller on the surface of box fixed mounting respectively, the equal fixed mounting in the left and right sides on box surface has the access door, and the access door is located the left and right sides of protective box, the controller is located the right side on box surface.

Preferably, the air outlet, the air inlet and the air return inlet are internally provided with dustproof nets which are respectively bolted with the inner walls of the air outlet, the air inlet and the air return inlet.

The utility model provides an energy-conserving constant temperature and humidity air conditioner operating system of constant voltage and constant air volume of binary channels variable air volume, includes control system, transmission module, power module, data collection unit, display module, detection module and warning module, control system's output respectively with display module and transmission module's input electric connection, power module's output and control system's input electric connection, the two-way electric connection of output of control system's input and controller, the two-way electric connection of output and data collection unit of controller, transmission module's output and detection module's input electric connection, detection module's output and warning module's input electric connection.

Preferably, the data collection unit includes indoor temperature sensor, return air temperature sensor and air supply temperature sensor, indoor temperature sensor's output and return air temperature sensor's input electric connection, return air temperature sensor's output and air supply temperature sensor's input electric connection.

Preferably, the surface of the controller is fixedly provided with a display screen, and the input end of the display screen is electrically connected with the output end of the display module.

Preferably, the surface of the box body is fixedly provided with an alarm, and the input end of the alarm is electrically connected with the output end of the warning module.

Compared with the prior art, the invention has the following beneficial effects:

1. the air conditioner has the advantages of being capable of adjusting variable air volume, reducing the operation energy consumption of air conditioner load and improving the working efficiency, and solves the problems that the existing air conditioner is simple in function and low in intelligent degree, the operation state of the air conditioner needs to be adjusted manually, the air conditioner cannot reach the optimal working efficiency, the operation energy consumption of the air conditioner under high load is large, the air conditioner is difficult to control, and the fresh air volume and the return air volume are inconvenient to control;

2. the first variable frequency driver and the second variable frequency driver are arranged, so that the rotating speeds of the air return fan and the air feeder can be respectively controlled, and the air quantity is changed; the pressure difference switch is arranged, so that the pressure difference at the two ends of the air purification filter can be conveniently detected; the flow of a water source in the cold water disc can be controlled by setting the cold water valve, so that the humidity is changed; through the arrangement of the controller, the protective box and the access door, the use by workers is facilitated, and the maintenance by maintenance personnel is facilitated;

3. according to the invention, through the arrangement of the dustproof net, external dust can be intercepted, and the phenomenon that the dust falls into the air conditioner to influence the working efficiency is avoided; the indoor temperature, the air supply temperature and the air inlet temperature can be detected through the arrangement of the indoor temperature sensor, the air return temperature sensor and the air supply temperature sensor, and the humidity is adjusted through the system, so that good environmental comfort is ensured; through the arrangement of the display screen, the temperature and the humidity displayed by the display screen can be observed visually by a worker conveniently; through the setting of siren, can report to the police to the staff to remind the air purification filter that needs to be changed.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a schematic cross-sectional elevation view of the structure of the present invention;

FIG. 3 is a schematic diagram of the system of the present invention;

FIG. 4 is a system block diagram of a data collection unit of the present invention.

In the figure: 1. a base plate; 2. a box body; 3. a return fan; 4. a first mounting seat; 5. a return air duct; 6. a variable frequency air conditioning unit; 7. a return air temperature sensor; 8. a first variable frequency drive; 9. an air inlet pipe; 10. an air return opening; 11. an air inlet; 12. an indoor temperature sensor; 13. a first connecting pipe; 14. a differential pressure switch; 15. a cold water pipe; 16. a cold water valve; 17. a cold water pan; 18. an air cleaning filter; 19. a second connecting pipe; 20. a protective box; 21. a blower; 22. an air supply temperature sensor; 23. a second variable frequency drive; 24. an air outlet; 25. a second mounting seat; 26. a controller; 27. a display screen; 28. an access door; 29. an alarm.

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.

Referring to fig. 1-4, a dual-channel variable air quantity constant-pressure constant-air quantity energy-saving constant-temperature constant-humidity air conditioner comprises a bottom plate 1, a box body 2 is fixedly installed at the top of the bottom plate 1, an air inlet 11 is formed in the left side of the box body 2, a first installation seat 4 is fixedly installed on the left side inside the box body 2, a return air fan 3 is bolted at the top of the first installation seat 4, a return air temperature sensor 7 is fixedly installed at the top of the return air fan 3, a return air pipe 5 is communicated with the right side of the return air fan 3, the other end of the return air pipe 5 is communicated with a variable-frequency air conditioning unit 6, the bottom of the variable-frequency air conditioning unit 6 is bolted with the bottom of an inner cavity of the box body 2, a return air inlet 10 is formed in the left side of the top of the box body 2, an air inlet pipe 9 is communicated with the bottom of the return air pipe 5, a first connection pipe 13 is communicated with the right side of the variable-frequency air conditioning unit 6, a cold water tray 17 is bolted below the first connection pipe 13 and at the bottom of the inner cavity of the box body 2, the top of the cold water tray 17 is communicated with a cold water pipe 15, the other end of the cold water pipe 15 is communicated with the bottom of a first connecting pipe 13, an indoor temperature sensor 12 is arranged above the first connecting pipe 13, the indoor temperature sensor 12 is bolted with the inner wall of the box body 2, the other end of the first connecting pipe 13 is communicated with an air purification filter 18, the other end of the air purification filter 18 is communicated with a blower 21, the bottom of the blower 21 is bolted with a second mounting seat 25, a blower temperature sensor 22 is fixedly mounted at the top of the blower 21, and an air outlet 24 is formed in the right side of the box body 2, the variable-air-volume, constant-pressure, constant-air-volume, energy-saving, constant-temperature and constant-humidity air conditioner has the advantages of being capable of adjusting variable air volume, reducing the operation energy consumption of air conditioning load, improving the working efficiency, solving the problems that the current air conditioner is simple in function, low in intelligent degree and needs to manually adjust the operation state of the air conditioner, the air conditioner can not reach the best working efficiency, and the air conditioner has the problems of large operation energy consumption and difficult control under high load, and is inconvenient to control the fresh air quantity and the return air quantity.

In this embodiment, the left and right sides at the top of the inner cavity of the box 2 are respectively and fixedly provided with a first variable frequency driver 8 and a second variable frequency driver 23, the output end of the first variable frequency driver 8 is electrically connected with the input end of the air return fan 3, the output end of the second variable frequency driver 23 is electrically connected with the input end of the blower 21, and the rotating speeds of the air return fan 3 and the blower 21 can be respectively controlled by the arrangement of the first variable frequency driver 8 and the second variable frequency driver 23, so as to change the air volume.

In this embodiment, the surfaces of the first connecting pipe 13 and the second connecting pipe 19 are both fixedly provided with the differential pressure switch 14, and the two differential pressure switches 14 are respectively located at the left side and the right side of the air purification filter 18, so that the differential pressure at the two ends of the air purification filter 18 can be conveniently detected by the arrangement of the differential pressure switch 14.

In this embodiment, the surface of the cold water pipe 15 is fixedly provided with a cold water valve 16, the cold water valve 16 is positioned above the cold water tray 17, and the water source flow in the cold water tray 17 can be controlled by the arrangement of the cold water valve 16, so that the humidity can be changed.

In this embodiment, box 2's surface respectively fixed mounting have protective housing 20 and controller 26, and the equal fixed mounting in the left and right sides on box 2 surface has access door 28, and access door 28 is located protective housing 20's the left and right sides, and controller 26 is located the right side on box 2 surface, through the setting of controller 26, protective housing 20 and access door 28, not only makes things convenient for the staff to use, and the maintenance personal of still being convenient for overhauls.

In this embodiment, the inside of air outlet 24, air intake 11 and return air inlet 10 all is provided with the dust screen, and the dust screen respectively with the inner wall bolt of air outlet 24, air intake 11 and return air inlet 10, through the setting of dust screen, can intercept external dust, avoids the inside dust that falls into of air conditioner, influences the efficiency of work.

The utility model provides an energy-conserving constant temperature and humidity air conditioner operating system of constant voltage constant air volume of binary channels variable air volume, including control system, transmission module, power module, the data collection unit, a display module, detection module and warning module, control system's output respectively with display module and transmission module's input electric connection, power module's output and control system's input electric connection, control system's input and the two-way electric connection of controller 26's output, the two-way electric connection of controller 26's output and data collection unit's output, transmission module's output and detection module's input electric connection, detection module's output and warning module's input electric connection.

In this embodiment, the data collection unit includes indoor temperature sensor 12, return air temperature sensor 7 and air supply temperature sensor 22, indoor temperature sensor 12's output and return air temperature sensor 7's input electric connection, return air temperature sensor 7's output and air supply temperature sensor 22's input electric connection, through indoor temperature sensor 12, return air temperature sensor 7 and air supply temperature sensor 22's setting, can be to indoor temperature, air supply temperature and air inlet temperature detect, and adjust humidity through the system, thereby guarantee good environmental comfort.

In this embodiment, fixed surface of controller 26 installs display screen 27, and display screen 27's input and display module's output electric connection, through display screen 27's setting, the temperature and the humidity that the staff of being convenient for can audio-visually observe display screen 27 and show.

In this embodiment, the fixed surface of the box body 2 is provided with the alarm 29, and the input end of the alarm 29 is electrically connected with the output end of the warning module, so that the alarm 29 can give an alarm to the operator and remind the operator of replacing the air purifying filter 18.

The working principle is as follows: when the air conditioner is used, firstly, the working state of the air conditioner is set through the controller 26, then, the controller 26 judges whether the data at the moment meets the preset value, if the data does not meet the preset value, the variable frequency air conditioning unit 6 starts to work through the controller 26, then, the outside air flows into the variable frequency air conditioning unit 6 along the air inlet pipe 9, then, the temperature data is fed back to the controller 26 through the return air temperature sensor 7, the indoor temperature sensor 12 and the air supply temperature sensor 22, so that the opening degree of the cold water valve 16 is controlled through the controller 26, when the air supply temperature is lower than the set value, the controller 26 reduces the opening degree of the cold water valve 16, when the air supply temperature is higher than the set value, the controller 26 increases the opening degree of the cold water valve 16, and simultaneously, the changes of the return air temperature and the indoor temperature can also enable the controller 26 to send corresponding control instructions, so that the controller 26 increases or reduces the opening degree of the cold water valve 16, thereby increase the humidity in the cold wind, the cold wind that frequency conversion air conditioning unit 6 operation produced flows along first connecting pipe 13 subsequently, and purify the air through air purification filter 18, the cold wind after the purification is taken out the cold wind in second connecting pipe 19 through forced draught blower 21, and carry to indoor through air outlet 24, until indoor temperature and humidity satisfy the default, then controller 26 control frequency conversion air conditioning unit 6 stop work, thereby reduce the energy consumption of air conditioner, last forced draught blower 21 and air-return machine 3 can be in the setting of the in-process accessible first variable frequency driver 8 of work and second variable frequency driver 23, can control the rotational speed of air-return machine 3 and forced draught blower 21 respectively, thereby it can to change the amount of wind size.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.