CN217817321U - Fresh air environmental control all-in-one machine system with cooperative modules - Google Patents
Fresh air environmental control all-in-one machine system with cooperative modules Download PDFInfo
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- CN217817321U CN217817321U CN202220891049.0U CN202220891049U CN217817321U CN 217817321 U CN217817321 U CN 217817321U CN 202220891049 U CN202220891049 U CN 202220891049U CN 217817321 U CN217817321 U CN 217817321U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
Abstract
The utility model provides a new trend environmental control all-in-one system of module in coordination in area, include: the outdoor unit comprises a compressor, a four-way reversing valve, a finned heat exchanger, a main electronic expansion valve, a bypass reheating electromagnetic valve, a gas-liquid separator, a liquid valve and an air valve, the indoor unit comprises a thermostatic finned heat exchanger, a dehumidifying electronic expansion valve and a refrigerating and heating electromagnetic valve, the cooperation module comprises a cooperation heat exchanger and a cooperation refrigerating electronic expansion valve, and all the components are sequentially connected through pipelines. The system can enhance the control effect of local temperature by additionally arranging the cooperative module which can be independently installed, solves the problem that the local refrigeration effect of the existing integrated machine is not ideal, can provide sufficient refrigeration capacity, does not influence the whole use effect, and solves the problems that the indoor fresh air dehumidification reheating effect is not ideal or the electric heating reheating is not enough to save energy in the prior art.
Description
Technical Field
The utility model relates to an air conditioning technology field, concretely relates to new trend environmental control all-in-one system of module in coordination in area.
Background
The existing refrigeration technology is that a compressor is used for compressing a refrigerant into high temperature and high pressure, the refrigerant passes through a condenser and is radiated by a fan to form high pressure and low temperature, then the refrigerant enters a pipeline filter and a pressure reduction element to reduce the pressure of the refrigerant with high pressure and low temperature to form lower temperature and low pressure output, the refrigerant passes through an evaporator to be subjected to heat exchange, and then the refrigerant flows back to the compressor to be recycled, so that a refrigeration system is formed. With the progress of society, the functional requirements on a refrigerating and heating system are higher and higher, and the refrigerating system or the heating system in the existing market mainly has the following problems:
(1) Under the dehumidification mode of the fresh air dehumidification equipment, the air outlet temperature after dehumidification is low, and the reheating effect is not ideal.
(2) In a dehumidification mode of fresh air dehumidification equipment, the air outlet temperature is low after dehumidification, and electric heating is needed to increase and maintain the air outlet temperature, so that the operation cost is high, and the effects of high efficiency, energy conservation and low cost cannot be achieved;
(3) The control effect of the local temperature is poor, for example, when an indoor hall is close to a dining table for eating, the required refrigeration effect is lower than the refrigeration temperature of a channel position, and the existing air conditioner cannot accurately control the local temperature.
SUMMERY OF THE UTILITY MODEL
The utility model provides a not enough to prior art, the utility model provides a fresh air environmental control all-in-one control system of module in coordination in area can solve the unsatisfactory or insufficient energy-conserving scheduling problem of increase electrical heating reheat effect of indoor new trend dehumidification among the prior art, through addding the module in coordination that can independently install simultaneously, can strengthen local temperature's control effect.
In order to realize the technical scheme, the utility model provides a new trend environmental control all-in-one system of module in coordination in area, include: the outdoor unit comprises a compressor, a four-way reversing valve, a finned heat exchanger, a main electronic expansion valve, a bypass reheating electromagnetic valve, a gas-liquid separator, a liquid valve and an air valve, the indoor unit comprises a constant-temperature finned heat exchanger, a dehumidifying electronic expansion valve, a heating electromagnetic valve and a refrigerating electromagnetic valve, the cooperation module comprises a cooperation heat exchanger and a cooperation refrigerating electronic expansion valve, wherein an outlet of the compressor is connected to a first connecting port of the four-way reversing valve through a pipeline, a second connecting port of the four-way reversing valve is connected with an inlet of the gas-liquid separator through a pipeline, an outlet of the gas-liquid separator is connected to an inlet of the compressor through a pipeline, a third connecting port of the four-way reversing valve is connected with a first connecting port of the finned heat exchanger, a second connecting port of the finned heat exchanger is connected with the first connecting port of the main electronic expansion valve through a pipeline, a second connecting port of the main electronic expansion valve is connected with the first connecting port of the liquid valve, a second connecting port of the liquid valve is connected with the first connecting port of the constant-temperature finned heat exchanger of the indoor unit, a second connecting port of the finned heat exchanger is connected with a first connecting port of the dehumidifying electromagnetic valve through a dehumidifying electromagnetic valve, a second connecting port of the dehumidifying electromagnetic valve, and a refrigerating electromagnetic valve are connected with a second connecting port of the dehumidifying electromagnetic valve in parallel connection of the outdoor unit through a dehumidifying electromagnetic valve, and a refrigerating electromagnetic valve of the dehumidifying electronic expansion valve, the second interface of the bypass reheating electromagnetic valve is connected to the first interface of the liquid valve through a pipeline, the first interface of the cooperative refrigeration electronic expansion valve is connected with the second interface of the liquid valve through a pipeline, the second interface of the cooperative refrigeration electronic expansion valve is connected with the first interface of the cooperative heat exchanger, and the second interface of the cooperative heat exchanger is connected to the first interface of the air valve through a pipeline.
In the above technical solution, during actual operation, according to different operation modes, the working principle is as follows:
(1) A cooling mode: the refrigerant is compressed into high-temperature high-pressure gas by a compressor, the high-temperature high-pressure gas is conveyed to a fin type heat exchanger through path adjustment of a four-way reversing valve to exchange heat with a medium, the gas refrigerant emits heat and is condensed into medium-temperature high-pressure liquid refrigerant, the medium-temperature high-pressure liquid refrigerant is throttled and reduced into low-temperature low-pressure liquid refrigerant through a main electronic expansion valve, one part of the low-temperature low-pressure liquid refrigerant enters a constant-temperature fin type heat exchanger to exchange heat with air, the low-temperature low-pressure liquid refrigerant enters a dehumidifying fin type heat exchanger to exchange heat with the air through a refrigerating and heating electromagnetic valve, the temperature of the sent air is ensured to be proper or reaches a set temperature, the liquid refrigerant absorbs heat and is gasified into low-temperature low-pressure gas refrigerant, the air is cooled and is condensed to obtain moisture, and refrigerating and dehumidifying effects are achieved; the other part of the refrigerant enters the cooperative electronic expansion valve of the cooperative module, is throttled and decompressed into low-temperature and low-pressure liquid refrigerant through the cooperative electronic expansion valve, the refrigerant and air exchange heat at the cooperative heat exchanger to realize the control of local temperature, the liquid refrigerant absorbs heat and is gasified into low-temperature and low-pressure gaseous refrigerant, and the air is cooled and condensed to obtain moisture, thereby achieving the effects of refrigeration and dehumidification. At the moment, the gaseous refrigerants of the two heat exchange devices are sucked by the compressor and are compressed into the high-temperature high-pressure gaseous refrigerant again, and the refrigeration cycle is continuously carried out.
(2) A dehumidification mode: refrigerant is compressed into high-temperature high-pressure gas through a compressor, the high-temperature high-pressure gas is conveyed to a fin type heat exchanger through path adjustment of a four-way reversing valve and exchanges heat with a medium, the gas refrigerant emits heat and is condensed into medium-temperature high-pressure liquid refrigerant, meanwhile, a bypass reheating electromagnetic valve bypasses a part of high-temperature high-pressure gas refrigerant, the high-temperature high-pressure gas refrigerant is mixed with the condensed medium-temperature high-pressure liquid refrigerant and enters a constant-temperature fin type heat exchanger to exchange heat with dehumidified and cooled air, the temperature of the sent air is ensured to be proper or reach a set temperature, then, a dehumidifying electronic expansion valve is converted into low-temperature low-pressure liquid refrigerant, the low-temperature low-pressure liquid refrigerant enters the dehumidifying fin type heat exchanger to exchange heat with the air, the liquid refrigerant absorbs heat and is gasified into low-temperature low-pressure gas refrigerant, the air is cooled and condensed to form moisture, the dehumidifying effect is achieved, the gas refrigerant is sucked by the compressor and is compressed into high-temperature high-pressure gas refrigerant again, and refrigeration cycle is continuously carried out.
(3) Heating mode: the refrigerant is compressed into high-temperature high-pressure gas by a compressor, and is sequentially conveyed to a dehumidification fin heat exchanger, a refrigeration and heating electromagnetic valve and a constant-temperature fin heat exchanger through path adjustment of a four-way reversing valve, the dehumidification fin heat exchanger, the refrigeration and heating electromagnetic valve and the constant-temperature fin heat exchanger are subjected to heat exchange with an air medium, the gaseous refrigerant emits heat and is condensed into a medium-temperature high-pressure liquid refrigerant, the medium is heated, so that corresponding warm air is obtained, the medium is converted into a low-temperature low-pressure liquid refrigerant through a main electronic expansion valve 5, the low-temperature low-pressure liquid refrigerant enters a fin evaporator for heat exchange, the liquid refrigerant absorbs the heat and is gasified into the low-temperature low-pressure gaseous refrigerant, the gaseous refrigerant is sucked by the compressor and is re-compressed into the high-temperature high-pressure gaseous refrigerant, and a heating cycle is continuously performed.
Preferably, the compressor, the four-way reversing valve, the finned heat exchanger, the main electronic expansion valve, the bypass reheating electromagnetic valve, the gas-liquid separator, the liquid valve and the gas valve are all arranged in the sheet metal shell, and the outdoor unit is formed after the sheet metal shell is prepared.
Preferably, the thermostatic fin heat exchanger, the dehumidifying fin heat exchanger, the refrigerating and heating electromagnetic valve and the dehumidifying electronic expansion valve are all arranged in an indoor unit shell, and the indoor unit is formed after the indoor unit shell is prepared.
Preferably, a filter is installed on a pipeline connecting the second interface of the finned heat exchanger and the first interface of the main electronic expansion valve to filter out impurities possibly existing in the pipeline.
Preferably, a filter is arranged on a pipeline connecting the second interface of the air valve and the fourth connecting port of the four-way reversing valve so as to filter out impurities possibly existing in the pipeline.
The utility model provides a pair of area is fresh air environmental control all-in-one system of module in coordination's beneficial effect lies in:
(1) The system can enhance the control effect of local temperature by additionally arranging the cooperative module which can be independently installed, solves the problem that the local refrigerating effect of the existing all-in-one machine is not ideal, can provide sufficient refrigerating capacity, and does not influence the overall use effect;
(2) The system has the advantages that the outlet air temperature reheating effect is more ideal after dehumidification in the dehumidification mode of the fresh air dehumidification equipment, electric heating reheating is not needed, and the effects of high efficiency, energy conservation and low cost can be achieved.
(3) The system has three modes of selection, and can achieve the effect of optimizing indoor environments in different climates all year round.
Drawings
Fig. 1 is a schematic diagram of the system structure connection of the present invention.
In the figure: 1. a sheet metal shell; 2. a compressor; 3. a four-way reversing valve; 4. a finned heat exchanger; 5. a main electronic expansion valve; 6. a bypass reheat solenoid valve; 7. a three-way joint; 8. a dehumidification electronic expansion valve; 9. a gas-liquid separator; 10. a liquid valve; 11. an air valve; 12. an indoor unit housing; 13. a constant temperature fin heat exchanger; 14. a dehumidifying fin heat exchanger; 15. a refrigerating and heating electromagnetic valve; 16. a cooperative refrigeration electronic expansion valve; 17. cooperating with a heat exchanger.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments obtained by a person skilled in the art without making any creative effort fall within the protection scope of the present invention.
Example (b): a fresh air environmental control integrated machine system with a collaborative module is provided.
Referring to fig. 1, a fresh air environmental control integrated machine system with a coordination module includes: the outdoor unit comprises a sheet metal shell 1, a compressor 2, a four-way reversing valve 3, a finned heat exchanger 4, a bypass reheating electromagnetic valve 6, a gas-liquid separator 9, a liquid valve 10 and an air valve 11, wherein the compressor 2, the four-way reversing valve 3, the finned heat exchanger 4, a main electronic expansion valve 5, the bypass reheating electromagnetic valve 6, the gas-liquid separator 9, the liquid valve 10 and the air valve 11 are all installed in the sheet metal shell 1, the outdoor unit is formed after the sheet metal shell 1 is prepared, the indoor unit comprises an indoor unit shell 12, a constant temperature finned heat exchanger 13, a dehumidifying finned heat exchanger 14, a dehumidifying electronic expansion valve 8, a refrigerating and heating electromagnetic valve 15, a cooperative heat exchanger 16 and a cooperative refrigerating electronic expansion valve 17, the constant temperature finned heat exchanger 13, the dehumidifying finned heat exchanger 14, the dehumidifying electronic expansion valve 8 and the refrigerating and heating electromagnetic valve 15 are all installed in the sheet metal shell 12, the indoor unit is formed after the indoor unit is prepared by the indoor unit shell 12, the cooperative module comprises the cooperative refrigerating electronic expansion valve 16 and the cooperative heat exchanger 17, wherein the cooperative heat exchanger 17 can be independently installed to a place needing to be installed, such as an indoor lobby is close to a local temperature dining table for controlling the local temperature of the area;
the outlet of the compressor 2 is connected with the first connecting port of the four-way reversing valve 3 through a pipeline, the second connecting port of the four-way reversing valve 3 is connected with the inlet of the gas-liquid separator 9 through a pipeline, the outlet of the gas-liquid separator 9 is connected to the inlet of the compressor 2 through a pipeline, the third connecting port of the four-way reversing valve 3 is connected with the first interface of the finned heat exchanger 4, the second interface of the finned heat exchanger 4 is connected with the first interface of the main electronic expansion valve 5 through a pipeline, the second interface of the main electronic expansion valve 5 is connected with the first interface of the liquid valve 10, the second interface of the liquid valve 10 is connected with the first interface of the thermostatic finned heat exchanger 13, the second interface of the thermostatic finned heat exchanger 13 is connected with the first interface of the dehumidifying electronic expansion valve 8 through a pipeline, the second interface of the thermostatic finned heat exchanger 13 is connected with the first interface of the refrigerating and heating electromagnetic valve 15 through a pipeline, the second interface of the refrigerating and heating electromagnetic valve 15 is connected with the second interface of the dehumidifying electronic expansion valve 8 in parallel and then is connected with the first interface of the dehumidifying finned heat exchanger 14 through a pipeline, the second interface of the dehumidification fin heat exchanger 14 is connected with the first interface of the air valve 11 in the outdoor unit through a pipeline, the second interface of the air valve 11 is connected with the fourth interface of the four-way reversing valve 3 through a pipeline, the outlet of the compressor 2 is also connected with the first interface of the bypass reheating electromagnetic valve 6 through a pipeline, a second interface of the bypass reheating electromagnetic valve 6 is connected to a first interface of the liquid valve 10 through a pipeline, a first interface of the cooperative refrigeration electronic expansion valve 16 is connected with a second interface of the liquid valve 10 through a pipeline, a second interface of the cooperative refrigeration electronic expansion valve 16 is connected with a first interface of the cooperative heat exchanger 17, and a second interface of the cooperative heat exchanger 17 is connected to a first interface of the gas valve 11 through a pipeline;
and a filter is arranged on a pipeline connecting the second interface of the finned heat exchanger 4 and the first interface of the liquid valve 10 to filter out impurities possibly existing in the pipeline, and a filter is also arranged on a pipeline connecting the second interface of the air valve 11 and the fourth interface of the four-way reversing valve 3 to filter out impurities possibly existing in the pipeline.
In the above technical solution, the functions of each part are as follows:
the outdoor unit metal plate shell 1 is used for protecting all parts in the outdoor unit.
The compressor 2 is used for completing the air suction and exhaust process and providing power for realizing the Carnot cycle and the reverse Carnot cycle.
The four-way reversing valve 3 is used for switching the path trend of the refrigerant, and realizing the switching between a refrigeration mode and a heating mode.
The finned heat exchanger 4 is used for exchanging heat between the refrigerant and air, i.e. absorbing heat of the air or giving off heat to the air.
The main electronic expansion valve 5 is used for realizing the conversion of processes such as constant temperature various modes and the like, and simultaneously realizing the conversion of liquid refrigerant and gaseous refrigerant.
The bypass reheating electromagnetic valve 6 is used for bypassing the high-temperature and high-pressure refrigerant gas to the reheating fin heat exchanger in a dehumidification mode, and improving the reheating temperature of the dehumidified outlet air.
The function of tee joint 7 is to realize pipeline to pipeline connection.
The function of the electronic dehumidification expansion valve 8 is to convert the gaseous refrigerant of the main circulation system into liquid refrigerant or convert the liquid refrigerant of the main circulation system into gaseous refrigerant in a dehumidification mode.
The gas-liquid separator 9 is used for separating liquid refrigerant which returns from the evaporator and is not fully evaporated from gaseous refrigerant which is fully evaporated, so that gaseous refrigerant is ensured to return to the interior of the compressor, and the compressor is effectively protected.
The liquid valve 10 and the gas valve 11 are used for realizing the connection of the outdoor unit, the indoor unit and the cooperative module.
The sheet metal shell 12 of the fresh air dehumidifying indoor unit has the function of protecting all parts in the indoor unit.
The constant temperature fin heat exchanger 13 is used for exchanging heat with the dehumidified and cooled air in the dehumidification mode.
The function of the dehumidifying fin heat exchanger 14 is to exchange heat with air in a dehumidifying and heating mode.
The refrigeration and heating electromagnetic valve 15 is used for realizing opening in heating and cooling modes, and ensuring that the system has sufficient refrigerant quantity.
The cooperative electronic expansion valve 16 functions to convert liquid refrigerant entering the cooperative modular circulation system into gaseous refrigerant in the cooling mode.
The cooperative heat exchanger 17 is used for realizing heat exchange between the cooperative module and air and realizing independent control of local temperature.
In the above technical solution, during actual operation, according to different operation modes, the working principle is as follows:
(1) A refrigeration mode: the refrigerant is compressed into high-temperature high-pressure gas by the compressor 2, the high-temperature high-pressure gas is conveyed to the fin type heat exchanger 4 through path adjustment of the four-way reversing valve 3 to exchange heat with a medium, the heat emitted by the gaseous refrigerant is condensed into medium-temperature high-pressure liquid refrigerant, the low-temperature low-pressure liquid refrigerant is throttled and reduced by the main electronic expansion valve 5, one part of the low-temperature low-pressure liquid refrigerant enters the constant-temperature fin type heat exchanger 13 to exchange heat with air, and the low-temperature low-pressure liquid refrigerant enters the dehumidifying fin type heat exchanger 14 to exchange heat with the air through the refrigerating electromagnetic valve 15 to ensure that the temperature of the sent air is proper or reaches a set temperature, the liquid refrigerant absorbs the heat and is gasified into low-temperature low-pressure gaseous refrigerant, and the air is cooled and condensed to obtain moisture, so that the refrigerating and dehumidifying effects are achieved; the other part of the refrigerant enters the cooperative electronic expansion valve 16 of the cooperative module, is throttled and decompressed into low-temperature and low-pressure liquid refrigerant through the cooperative electronic expansion valve 16, the refrigerant and air exchange heat at the cooperative heat exchanger 17 to realize the control of local temperature, the liquid refrigerant absorbs heat and is gasified into low-temperature and low-pressure gaseous refrigerant, and the air is cooled and condensed to remove moisture, thereby achieving the effects of refrigeration and dehumidification. At this time, the gaseous refrigerant in the cooperative heat exchanger 17 and the dehumidifying fin heat exchanger 14 is sucked by the compressor 2, and is compressed again into the high-temperature and high-pressure gaseous refrigerant, and the refrigeration cycle is continuously performed.
(2) A dehumidification mode: the refrigerant is compressed into high-temperature high-pressure gas by the compressor 2, the high-temperature high-pressure gas is conveyed to the fin type heat exchanger 4 through path adjustment of the four-way reversing valve 3 to exchange heat with a medium, the gas refrigerant emits heat and is condensed into medium-temperature high-pressure liquid refrigerant, meanwhile, the bypass reheating electromagnetic valve 6 bypasses a part of high-temperature high-pressure gas refrigerant, the high-temperature high-pressure gas refrigerant is mixed with the condensed medium-temperature high-pressure liquid refrigerant and enters the constant-temperature fin type heat exchanger 13 to exchange heat with air after being dehumidified and cooled, the temperature of the sent air is ensured to be proper or reach a set temperature, then, the electronic dehumidifying expansion valve 8 converts the high-temperature high-pressure gas refrigerant into low-temperature low-pressure liquid refrigerant, the low-temperature low-pressure gas refrigerant enters the dehumidifying fin type heat exchanger 14 to exchange heat with the air, the liquid refrigerant absorbs heat and is gasified into low-temperature low-pressure gas refrigerant, the air is cooled and condensed to obtain moisture, the dehumidifying effect is achieved, and the gas refrigerant is sucked by the compressor 2 and is compressed into the high-temperature high-pressure gas refrigerant again to continuously perform refrigeration cycle.
(3) Heating mode: the refrigerant is compressed into high-temperature high-pressure gas by the compressor 2, and is sequentially conveyed to the dehumidifying fin heat exchanger 14, the refrigerating and heating electromagnetic valve 15 and the constant-temperature fin heat exchanger 13 through path adjustment of the four-way reversing valve 3, the high-temperature high-pressure gas refrigerant exchanges heat with an air medium, the gas refrigerant releases heat and is condensed into a medium-temperature high-pressure liquid refrigerant, the medium is heated, corresponding warm air is obtained, the medium is converted into a low-temperature low-pressure liquid refrigerant through the main electronic expansion valve 5, the low-temperature low-pressure liquid refrigerant enters the fin evaporator 4 for heat exchange, the liquid refrigerant absorbs the heat and is gasified into the low-temperature low-pressure gas refrigerant, the gas refrigerant is sucked by the compressor 2 and is compressed into the high-temperature high-pressure gas refrigerant again, and heating circulation is continuously performed.
The system can enhance the control effect of local temperature by additionally arranging the cooperative module which can be independently installed, solves the problem that the local refrigerating effect of the existing all-in-one machine is not ideal, can provide sufficient refrigerating capacity, and does not influence the overall use effect; the system has the advantages that the outlet air temperature reheating effect is more ideal after dehumidification in the dehumidification mode of the fresh air dehumidification equipment, electric heating reheating is not needed, and the effects of high efficiency, energy conservation and low cost can be achieved. The system has three modes of selection, and can achieve the effect of indoor environment optimization in different climates all the year round.
The above description is a preferred embodiment of the present invention, but the present invention should not be limited to the disclosure of the embodiment and the accompanying drawings, and therefore, all equivalents and modifications that can be accomplished without departing from the spirit of the present invention are within the protection scope of the present invention.
Claims (5)
1. The utility model provides a new trend environmental control all-in-one system of area collaborative module which characterized in that includes: the indoor unit comprises a constant temperature fin heat exchanger, a dehumidification electronic expansion valve and a refrigeration and heating electromagnetic valve, the cooperation module comprises a cooperation heat exchanger and a cooperation refrigeration electronic expansion valve, wherein an outlet of the compressor is connected to a first connector of the four-way reversing valve through a pipeline, a second connector of the four-way reversing valve is connected with an inlet of the gas-liquid separator through a pipeline, an outlet of the gas-liquid separator is connected to an inlet of the compressor through a pipeline, a third connector of the four-way reversing valve is connected with a first connector of the fin heat exchanger, a second connector of the fin heat exchanger is connected with a first connector of the main electronic expansion valve through a pipeline, the second interface of the main electronic expansion valve is connected with the first interface of the liquid valve, the second interface of the liquid valve is connected with the first interface of the thermostatic finned heat exchanger of the indoor unit, the second interface of the thermostatic finned heat exchanger is connected with the first interface of the dehumidifying electronic expansion valve through a pipeline, the second interface of the thermostatic finned heat exchanger is connected with the first interface of the refrigerating and heating electromagnetic valve through a pipeline, the second interface of the refrigerating and heating electromagnetic valve is connected with the second interface of the dehumidifying electronic expansion valve in parallel and then connected with the first interface of the dehumidifying finned heat exchanger through a pipeline, the second interface of the dehumidifying finned heat exchanger is connected with the first interface of an air valve in the outdoor unit through a pipeline, the second interface of the air valve is connected to the fourth interface of the reversing valve through a pipeline, and the outlet of the compressor is also connected with the first interface of the bypass reheating electromagnetic valve through a pipeline, the second interface of the bypass reheating electromagnetic valve is connected to the first interface of the liquid valve through a pipeline, the first interface of the cooperative refrigeration electronic expansion valve is connected with the second interface of the liquid valve through a pipeline, the second interface of the cooperative refrigeration electronic expansion valve is connected with the first interface of the cooperative heat exchanger, and the second interface of the cooperative heat exchanger is connected to the first interface of the air valve through a pipeline.
2. The integrated fresh air environmental control machine system with the coordination module as claimed in claim 1, wherein: the compressor, the four-way reversing valve, the finned heat exchanger, the main electronic expansion valve, the bypass reheating electromagnetic valve, the gas-liquid separator, the liquid valve and the gas valve are all arranged in the metal plate shell.
3. The integrated fresh air environmental control machine system with the coordination module as claimed in claim 1, wherein: the constant temperature fin heat exchanger, the dehumidification fin heat exchanger, the refrigeration and heating electromagnetic valve and the dehumidification electronic expansion valve are all installed in the indoor unit shell.
4. The integrated fresh air environmental control machine system with the coordination module as claimed in claim 1, wherein: and a filter is arranged on a pipeline connecting the second interface of the finned heat exchanger and the first interface of the main electronic expansion valve.
5. The integrated fresh air environmental control machine system with the coordination module as claimed in claim 1, wherein: and a filter is arranged on a pipeline connecting the second interface of the air valve and the fourth connector of the four-way reversing valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220891049.0U CN217817321U (en) | 2022-04-18 | 2022-04-18 | Fresh air environmental control all-in-one machine system with cooperative modules |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202220891049.0U CN217817321U (en) | 2022-04-18 | 2022-04-18 | Fresh air environmental control all-in-one machine system with cooperative modules |
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| CN217817321U true CN217817321U (en) | 2022-11-15 |
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| CN202220891049.0U Active CN217817321U (en) | 2022-04-18 | 2022-04-18 | Fresh air environmental control all-in-one machine system with cooperative modules |
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