Air conditioning structure, air conditioning system and vehicle

By employing a multi-channel design for the in-vehicle heat exchanger and humidity exchanger within the air conditioning system, the energy consumption and comfort issues of vehicle air conditioning under low-temperature heating and high-temperature cooling conditions are resolved. This achieves the effect of reducing energy consumption and defrosting at low temperatures, and improving comfort at high temperatures.

CN223520588UActive Publication Date: 2025-11-07GUANGZHOU AUTOMOBILE GROUP CO LTD
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Patent Information

Application Number
CN202520016371.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-03
Publication Date
2025-11-07
Estimated Expiration
2035-01-03

AI Technical Summary

Technical Problem

Vehicle air conditioning systems suffer from high energy consumption and insufficient passenger cabin comfort under low-temperature heating and high-temperature cooling conditions. In particular, at low temperatures, a large amount of heat is needed to heat the outside air to meet comfort requirements, while at high temperatures, excessive dehumidification leads to excessively low humidity.

Method used

An air conditioning structure was designed, including an in-vehicle heat exchanger and a humidity exchanger. Through multi-channel design and damper control, the temperature and humidity of the gas are regulated. By combining the mixing and diversion of the gas inside and outside the vehicle, the working mode of the air conditioning system is optimized.

Benefits of technology

It reduces energy consumption and defrosts during low-temperature heating and improves passenger cabin comfort during high-temperature cooling, while maintaining a simple structure and low cost.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223520588U_ABST
Patent Text Reader

Abstract

The utility model belongs to the technical field of vehicle air conditioners, and particularly relates to an air conditioner structure, an air conditioner system and a vehicle. The air conditioner structure comprises an in-vehicle heat exchanger, an in-vehicle humidity exchanger and an air conditioner box provided with a first channel, a second channel, a third channel and a fourth channel. The first channel is communicated with the third channel and the fourth channel through the second channel, and the third channel is communicated with the fourth channel; the in-vehicle humidity exchanger is installed in the third channel and used for adjusting the humidity of gas flowing through the in-vehicle humidity exchanger, and the in-vehicle humidity exchanger is installed in the fourth channel and used for adjusting the temperature of the gas flowing through the in-vehicle humidity exchanger. The air conditioner structure has the advantages of being low in energy consumption and high in comfort degree when refrigerating the passenger compartment.
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Description

TECHNICAL FIELD

[0001] The utility model belongs to vehicle air conditioning technical field, especially, a kind of air conditioning structure, air conditioning system and vehicle are related. BACKGROUND

[0002] When vehicle air conditioner is in low temperature heating condition, external circulation mode is often used, vehicle air conditioner reduces the humidity near vehicle window glass by introducing dry air outside vehicle, to avoid vehicle glass to appear fogging and affect driving safety;However, when the temperature of air outside vehicle is low (especially the temperature outside vehicle is below 0 ℃), air needs to be heated to high temperature (above 40 ℃) to meet the comfort requirement of passenger cabin;At this time, heating cold air outside vehicle needs to consume more energy, increase the energy consumption of vehicle or reduce the cruising range of new energy vehicle. In addition, when vehicle air conditioner is in high temperature refrigeration condition, in order to meet the demand of passenger cabin refrigeration, the temperature of evaporator is often set at about 0 ℃, which will lead to too large dehumidification capacity and too low relative humidity of gas in passenger cabin, affecting the comfort in passenger cabin. SUMMARY

[0003] The utility model provides a kind of air conditioning structure, air conditioning system and vehicle to solve the technical problems, such as high energy consumption of vehicle air conditioner in prior art.

[0004] To solve the above problems, an embodiment of the utility model provides an air conditioning structure, which comprises an in-vehicle heat exchanger, an in-vehicle humidity exchanger, and an air conditioning box provided with a first channel, a second channel, a third channel, and a fourth channel. The first channel is connected to the third channel and the fourth channel through the second channel, and the third channel is connected to the fourth channel.

[0005] The in-vehicle humidity exchanger is installed in the third channel and used for adjusting the humidity of the gas flowing through, and the in-vehicle heat exchanger is installed in the fourth channel and used for adjusting the temperature of the gas flowing through.

[0006] Optionally, the air conditioning structure further comprises a first air door and a second air door.

[0007] The first air door is installed between the first channel, the second channel, and the third channel, and is used for controlling the on-off between the first channel and the second channel, and the on-off between the second channel and the third channel.

[0008] The second air door is installed between the third channel and the fourth channel, and is used for controlling the on-off between the third channel and the fourth channel.

[0009] Optionally, the first channel also communicates the vehicle interior space and the vehicle exterior space; the air conditioning structure further comprises a third damper installed in the first channel, the third damper being used to control the proportion of the vehicle interior gas and the vehicle exterior gas flowing into the first channel.

[0010] Optionally, the air conditioning structure further comprises a blower installed in the second channel.

[0011] Optionally, the air conditioning structure further comprises a heating core body detachably installed in the fourth channel; the heating core body is located at the side of the vehicle interior heat exchanger away from the second channel.

[0012] The utility model one embodiment further provides an air conditioning system, including above air conditioning structure.

[0013] Optionally, the air conditioning system further comprises a vehicle exterior humidity exchanger and a pump body, an outlet of the vehicle interior humidity exchanger communicates with an inlet of the pump body, an outlet of the pump body communicates with a first inlet of the vehicle exterior humidity exchanger, a first outlet of the vehicle exterior humidity exchanger communicates with an inlet of the vehicle interior humidity exchanger, and the first inlet of the vehicle exterior humidity exchanger communicates with the first outlet of the vehicle exterior humidity exchanger.

[0014] The air conditioning system further comprises a vehicle exterior heat exchanger, a control three-way valve and a compressor, an outlet of the compressor communicates with an inlet of the vehicle interior heat exchanger, three interfaces of the control three-way valve respectively communicate with an outlet of the vehicle interior heat exchanger, a second inlet of the vehicle exterior humidity exchanger and an inlet of the vehicle exterior heat exchanger, a second outlet of the vehicle exterior humidity exchanger communicates with an inlet of the vehicle exterior heat exchanger, an outlet of the vehicle exterior heat exchanger communicates with an inlet of the compressor, and the second inlet of the vehicle exterior humidity exchanger communicates with the second outlet of the vehicle exterior humidity exchanger.

[0015] Optionally, the air conditioning system further comprises a first expansion valve, a second expansion valve, a first three-way valve and a second three-way valve, the control three-way valve and the second outlet of the vehicle exterior humidity exchanger both communicate with the inlet of the vehicle exterior heat exchanger through the first expansion valve, and the outlet of the vehicle exterior heat exchanger communicates with the inlet of the vehicle interior heat exchanger through the second expansion valve.

[0016] Three interfaces of the first three-way valve respectively communicate with the outlet of the compressor, the inlet of the vehicle interior heat exchanger and the inlet of the vehicle exterior heat exchanger, and three interfaces of the second three-way valve respectively communicate with the inlet of the compressor, the outlet of the vehicle exterior heat exchanger and the inlet of the vehicle exterior heat exchanger.

[0017] Optionally, the air conditioning system further comprises a third three-way valve, a three-way pipe and a humidifier communicating with the fourth channel.

[0018] The three interfaces of the third three-way valve are communicated with the outlet of the pump body, the first inlet of the outside humidity exchanger and the first interface of the humidifier respectively; the three interfaces of the three-way pipe are communicated with the first outlet of the outside humidity exchanger, the second interface of the humidifier and the inlet of the inside heat exchanger respectively.

[0019] The utility model discloses an embodiment further provides a kind of vehicle, including above-mentioned air conditioning system.

[0020] In the utility model, when the vehicle air conditioner is in heating and dehumidifying condition, the refrigerant condenses and releases heat in the inside heat exchanger, so as to increase the temperature in the vehicle passenger cabin; the desiccant can absorb the moisture in the inside air in the inside humidity exchanger.The third channel is communicated with the fourth channel through the second channel; the inside air is normal temperature and humidity, and the inside air passes through the inside humidity exchanger in the third channel to reduce the humidity, and then flows into the fourth channel through the second channel; after the gas is heated in the inside heat exchanger and the relative humidity is further reduced, it is blown to the vehicle glass, so as to ensure that the gas blown to the vehicle glass will not condense and frost.

[0021] When the vehicle air conditioner is in refrigeration and humidification condition, the refrigerant can absorb the temperature of the inside air in the inside heat exchanger, so as to play the role of refrigeration for the vehicle passenger cabin; the desiccant discharges moisture to the inside air in the inside humidity exchanger, so as to reduce the humidity of the inside air.The vehicle passenger cabin is communicated with the fourth channel through the first channel and the second channel in turn, and the fourth channel is also communicated with the third channel; the inside air passes through the first channel and the second channel to flow into the fourth channel through the first channel; the gas is divided into two parts in the fourth channel, one part flows into the vehicle passenger cabin after being refrigerated by the inside heat exchanger, and the other part flows to the vehicle passenger cabin after increasing humidity by the inside humidity exchanger in the third channel.

[0022] In the utility model, when the vehicle air conditioner is in heating and dehumidifying condition, the high-temperature air in the vehicle can be used to defrost the vehicle glass, which reduces the energy consumption of the vehicle; when the vehicle air conditioner is in refrigeration and humidification condition, the vehicle passenger cabin can be refrigerated and humidified at the same time, which improves the comfort of the vehicle passenger cabin; and the air conditioning structure has high integration, simple structure and low manufacturing cost. BRIEF DESCRIPTION OF DRAWINGS

[0023] The utility model is further explained in connection with the drawings and embodiments.

[0024] Figure 1 To provide the schematic view of air conditioning structure in heating and dehumidifying condition for an embodiment of the utility model;

[0025] Figure 2The utility model provides an embodiment of air conditioning structure in the schematic diagram of refrigeration and humidification working condition;

[0026] Figure 3 The utility model provides an embodiment of air conditioning system in the schematic diagram of heating and dehumidification working condition;

[0027] Figure 4 The utility model provides an embodiment of air conditioning system in the schematic diagram of refrigeration and humidification working condition.

[0028] The reference signs in the specification are as follows:

[0029] 1, air conditioning box;11, first passageway;12, second passageway;13, third passageway;14, fourth passageway;15, first air door;16, second air door;17, third air door;18, air blower;19, warm air core body;21, car interior heat exchanger;22, car exterior heat exchanger;23, control three-way valve;24, compressor;25, first expansion valve;26, second expansion valve;27, first three-way valve;28, second three-way valve;31, car interior humidity exchanger;32, car exterior humidity exchanger;33, pump body;34, third three-way valve;35, three-way pipe;36, humidifier. DETAILED DESCRIPTION

[0030] In order to make the technical problems, technical schemes and beneficial effects solved by the utility model more clearly understood, the utility model is further described in detail below in combination with the drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the utility model, and are not used to limit the utility model.

[0031] It should be understood that the terms "upper", "lower", "left", "right", "front", "back", "middle" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only used to facilitate the description of the utility model and simplify the description, and therefore cannot be understood as indicating or implying that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the utility model.

[0032] As Figure 1 And Figure 2The utility model discloses an air conditioner structure, including the heat exchanger 21 in car, the humidity exchanger 31 in car and be equipped with first channel 11, second channel 12, third channel 13 and fourth channel 14 air conditioner box 1, first channel 11 passes through second channel 12 and communicates third channel 13 with fourth channel 14, third channel 13 communicates fourth channel 14, can be understood, the humidity exchanger 31 in car can use microporous diaphragm structure, water molecule can pass diaphragm, and between liquid desiccant and air transmission, and liquid desiccant can not pass diaphragm and overflow to air, thereby can not cause the corrosion of car internal spare parts.

[0033] The humidity exchanger 31 in car is installed in the third channel 13 and is used for humidity adjustment of the gas flowing through, and the heat exchanger 21 in car is installed in the fourth channel 14 and is used for temperature adjustment of the gas flowing through.

[0034] Specifically, as Figure 1 Indicated, vehicle air conditioner is in heating dehumidification condition, and the refrigerant condenses in the heat exchanger 21 in car and releases heat, thereby can raise the temperature in the vehicle passenger compartment, and the desiccant can absorb the moisture of the gas in the car in the humidity exchanger 31 in car. Third channel 13 communicates fourth channel 14 through second channel 12, and the gas in the car is normal temperature and humidity, and the gas in the car is reduced in the humidity exchanger 31 in the third channel 13, and is flowed into the fourth channel 14 through the second channel 12, and the gas is heated in the heat exchanger 21 in the car and is further reduced in relative humidity, and is blown to the vehicle glass, so that the gas blown to the vehicle glass can not condense frost.

[0035] When vehicle air conditioner is in refrigeration and humidification condition, the refrigerant can absorb the temperature of the gas in the car in the heat exchanger 21 in car, thereby playing the role of refrigeration to the vehicle passenger compartment, and the desiccant discharges moisture to the gas in the car in the humidity exchanger 31 in car, thereby reducing the humidity of the gas in the car. The fourth channel 14 is communicated with the third channel 13 through the first channel 11 and the second channel 12 in turn, and the fourth channel 14 is communicated with the third channel 13, and the gas in the car is flowed into the fourth channel 14 through the first channel 11 and the second channel 12, and the gas is divided into two parts in the fourth channel 14, one part is flowed into the vehicle passenger compartment after refrigeration through the heat exchanger 21 in car, and the other part is flowed to the vehicle passenger compartment after humidity increase through the humidity exchanger 31 in the third channel 13.

[0036] The utility model discloses a vehicle air conditioner structure, which comprises a first channel (11), a second channel (12), a third channel (13), a fourth channel (14), a first air inlet (10), a second air inlet (20), a third air inlet (30), a fourth air inlet (40), a first air outlet (50), a second air outlet (60), a third air outlet (70) and a fourth air outlet (80).

[0037] In an embodiment, as shown in Figure 1 and Figure 2 , the air conditioner structure further comprises a first air door (15) and a second air door (16); the first air door (15) is installed between the first channel (11), the second channel (12) and the third channel (13), and is used for controlling the on-off between the first channel (11) and the second channel (12) and the on-off between the second channel (12) and the third channel (13); it can be understood that the first air door (15) is installed at the communication of the first channel (11), the second channel (12) and the third channel (13).

[0038] The second air door (16) is installed between the third channel (13) and the fourth channel (14), and is used for controlling the on-off between the third channel (13) and the fourth channel (14).

[0039] Specifically, as shown in Figure 1 , when the vehicle air conditioner is in the heating and dehumidifying working condition, the first air door (15) controls the first channel (11) and the second channel (12) to be in the plugging state, and the second channel (12) and the third channel (13) to be in the conducting state; the second air door (16) controls the third channel (13) and the fourth channel (14) to be in the conducting state, so that the indoor gas can flow to the vehicle window glass in sequence through the third channel (13), the second channel (12) and the fourth channel (14).

[0040] As shown in Figure 2 , when the vehicle air conditioner is in the refrigeration and humidification working condition, the first air door (15) controls the second channel (12) and the third channel (13) to be in the plugging state, and the first channel (11) and the second channel (12) to be in the conducting state; the second air door (16) controls the third channel (13) and the fourth channel (14) to be in the conducting state; the indoor gas flows into the fourth channel (14) through the first channel (11) and the second channel (12) through the first channel (11), and is divided into two parts in the fourth channel (14), one part flows into the vehicle passenger compartment after being refrigerated by the indoor heat exchanger (21), and the other part flows to the vehicle passenger compartment after the humidity of the indoor humidity exchanger (31) in the third channel (13) is increased. In the embodiment, the flow direction control of the gas in the air conditioner structure is simple.

[0041] In an embodiment, as shown inFigure 1 and Figure 2 As shown, the first channel 11 also connects the interior space and the exterior space of the vehicle; the air conditioning structure further includes a third damper 17 installed in the first channel 11, the third damper 17 being used to control the ratio of interior gas and exterior gas flowing into the first channel 11. Understandably, the third damper 17 is used to control the ratio of interior gas and exterior gas flowing into the second channel 12, and the first damper 15 and the second damper 16 are used to control the gas flow. In this embodiment, the design of the third damper 17 allows the air conditioning structure to control the ratio of interior gas and exterior gas flowing into the second channel 12 according to actual needs, improving the applicability of the air conditioning structure.

[0042] In one embodiment, such as Figure 1 and Figure 2 As shown, the air conditioning structure also includes a blower 18 installed in the second channel 12. Understandably, the blower 18 can draw in gas from the second channel 12 and blow it towards the fourth channel 14. In this embodiment, the design of the blower 18 allows the second channel 12 to draw in in-vehicle gas and / or out-of-vehicle gas through the first channel 11 and blow it towards the fourth channel 14, or it can draw in in-vehicle gas through the third channel 13 and blow it towards the fourth channel 14, thus improving the integration of the air conditioning structure.

[0043] In one embodiment, such as Figure 1 and Figure 2 As shown, the air conditioning structure also includes a heater core 19 detachably installed in the fourth channel 14; the heater core 19 is located on the side of the in-vehicle heat exchanger 21 opposite to the second channel 12. Understandably, the heater core 19 is an optional accessory; when the air conditioning structure is not equipped with water heating, the heater core 19 can be removed from the fourth channel 14. In this embodiment, the design of the heater core 19 further ensures the heating capacity of the air conditioning structure.

[0044] like Figure 3 and Figure 4 As shown, one embodiment of this utility model also provides an air conditioning system, including the air conditioning structure described above.

[0045] In one embodiment, such as Figure 1As shown, the air conditioning system further comprises an outside humidity exchanger 32 and a pump body 33, the outlet of the inside humidity exchanger 31 is connected to the inlet of the pump body 33, the outlet of the pump body 33 is connected to the first inlet of the outside humidity exchanger 32, the first outlet of the outside humidity exchanger 32 is connected to the inlet of the inside humidity exchanger 31, and the first inlet of the outside humidity exchanger 32 is connected to the first outlet of the outside humidity exchanger 32. Understandably, the outside humidity exchanger 32 can use a microporous membrane structure, water molecules can pass through the membrane to transfer between the liquid desiccant and the air, while the liquid desiccant cannot overflow into the air through the membrane. It should be noted that the desiccant can generally use a concentrated salt solution, such as LiCl, LiBr or CaCl2 and water solution.

[0046] The air conditioning system further comprises an outside heat exchanger 22, a control three-way valve 23 and a compressor 24; the outlet of the compressor 24 is connected to the inlet of the inside heat exchanger 21, the three interfaces of the control three-way valve 23 are respectively connected to the outlet of the inside heat exchanger 21, the second inlet of the outside humidity exchanger 32 and the inlet of the outside heat exchanger 22, the second outlet of the outside humidity exchanger 32 is connected to the inlet of the outside heat exchanger 22, and the outlet of the outside heat exchanger 22 is connected to the inlet of the compressor 24; the second inlet of the outside humidity exchanger 32 is connected to the second outlet of the outside humidity exchanger 32. Understandably, the control three-way valve 23 can be connected to the inlet of the outside heat exchanger 22 through a first pipeline, and the second outlet of the outside humidity exchanger 32 is connected to the first channel 11.

[0047] Specifically, as shown Figure 3 When the vehicle air conditioner is in a heating and dehumidifying working condition, the refrigerant output by the compressor 24 flows into the inside heat exchanger 21 to heat the vehicle passenger compartment, then flows into the outside heat exchanger 22 to absorb heat, and finally flows into the compressor 24; the desiccant absorbs water from the inside humidity exchanger 31, then flows into the outside humidity exchanger 32 to discharge water to the outside air, and finally flows into the inside humidity exchanger 31 through the pump body 33. The outside air in the outside humidity exchanger 32 is heated by the refrigerant to reduce the relative humidity and improve the water absorption capacity of the gas. By the control three-way valve 23, the amount of refrigerant flowing into the outside humidity exchanger 32 is adjusted, so as to adjust the heating capacity of the outside humidity exchanger 32.

[0048] As shown Figure 4As shown, when the vehicle air conditioner is in the cooling and humidifying mode, the refrigerant outputted by the compressor 24 is cooled in the vehicle external heat exchanger 22 and then changes into a low-temperature state, and the refrigerant flows into the vehicle internal heat exchanger 21 to absorb heat and then cools the passenger compartment, and then flows back to the vehicle external heat exchanger 22 through the compressor 24. After the desiccant releases moisture to the vehicle internal gas in the vehicle internal humidity exchanger 31 to increase the humidity in the vehicle passenger compartment, the desiccant flows back to the vehicle internal humidity exchanger 31 through the pump body 33.

[0049] In this embodiment, the relative humidity of the gas decreases after heating, and if dehumidification is needed, the moisture content of the desiccant needs to be set very low. By controlling the three-way valve 23, the amount of refrigerant flowing into the vehicle external humidity exchanger 32 from the vehicle internal heat exchanger 21 can be controlled, and the refrigerant can humidify or dehumidify the desiccant in the vehicle internal humidity exchanger 31, so that the moisture content of the desiccant in the vehicle external humidity exchanger 32 can be adjusted to a suitable value.

[0050] In an embodiment, as shown in Figure 3 and Figure 4 The air conditioning system further includes a first expansion valve 25, a second expansion valve 26, a first three-way valve 27, and a second three-way valve 28. The control three-way valve 23 and the second outlet of the vehicle external humidity exchanger 32 are both connected to the inlet of the vehicle external heat exchanger 22 through the first expansion valve 25. The outlet of the vehicle external heat exchanger 22 is connected to the inlet of the vehicle internal heat exchanger 21 through the second expansion valve 26.

[0051] The three interfaces of the first three-way valve 27 are respectively connected to the outlet of the compressor 24, the inlet of the vehicle internal heat exchanger 21, and the inlet of the vehicle external heat exchanger 22. The three interfaces of the second three-way valve 28 are respectively connected to the inlet of the compressor 24, the outlet of the vehicle external heat exchanger 22, and the inlet of the vehicle external heat exchanger 22. It can be understood that the control three-way valve 23 and the vehicle external humidity exchanger 32 are connected to the inlet of the first expansion valve 25 through the first pipeline, the outlet of the first expansion valve 25 is connected to the inlet of the vehicle external heat exchanger 22, the first expansion valve 25 is connected to the second channel 12, the second three-way valve 28 is connected to the first pipeline, the first three-way valve 27 is further connected to the third pipeline between the second expansion valve 26 and the inlet of the vehicle internal heat exchanger 21, and the second three-way valve 28 is further connected to the fourth pipeline between the outlet of the vehicle external heat exchanger 22 and the second expansion valve 26.

[0052] Specifically, as shown in Figure 3As shown, when the vehicle air conditioner is in heating and dehumidification mode, the first expansion valve 25 is in the open state and the second expansion valve 26 is in the closed state. The refrigerant output by the compressor 24 flows into the in-vehicle heat exchanger 21 after passing through the first three-way valve 27. After the refrigerant heats the vehicle passenger compartment in the in-vehicle heat exchanger 21, it flows into the out-of-vehicle heat exchanger 22 and absorbs heat. Then, it flows into the compressor 24 through the second three-way valve 28.

[0053] like Figure 4 As shown, when the vehicle air conditioner is in cooling and humidifying mode, the refrigerant output by the compressor 24 flows into the external heat exchanger 22 through the first three-way valve 27. After releasing heat in the external heat exchanger 22, the refrigerant changes to a low-temperature state. After passing through the second expansion valve 26, the external heat exchanger 22 changes to a high-pressure state and flows into the internal heat exchanger 21. After being absorbed in the internal heat exchanger 21 and cooling the passenger compartment, the refrigerant flows back to the compressor 24 through the second three-way valve 28.

[0054] In one embodiment, such as Figure 3 and Figure 4 As shown, the air conditioning system also includes a third three-way valve 34, a three-way pipe 35, and a humidifier 36 connected to the fourth channel 14; the three ports of the third three-way valve 34 are respectively connected to the outlet of the pump body 33, the first inlet of the external humidity exchanger 32, and the first port of the humidifier 36; the three ports of the three-way pipe 35 are respectively connected to the first outlet of the external humidity exchanger 32, the second port of the humidifier 36, and the inlet of the in-vehicle heat exchanger 31. It can be understood that the humidifier 36 connects the pipe between the first inlet of the external humidity exchanger 32 and the outlet of the in-vehicle humidity exchanger 31.

[0055] Specifically, such as Figure 3 As shown, when the vehicle air conditioner is in heating and dehumidification mode, the desiccant absorbs moisture from the air inside the vehicle through the in-vehicle humidity exchanger 31, and then flows into the out-of-vehicle humidity exchanger 32 through the pump body 33 and the third three-way valve 34, discharging the moisture into the outside air, and finally flowing back into the in-vehicle humidity exchanger 31.

[0056] like Figure 4As shown, when the vehicle air conditioner is in the refrigeration and humidification working condition, the desiccant flows into the humidifier 36 through the pump body 33 and the third three-way valve 34 after discharging moisture to the vehicle interior gas in the vehicle interior humidity exchanger 31 to improve the humidity in the vehicle passenger compartment, and the desiccant returns to the vehicle interior humidity exchanger 31 after being supplemented with moisture in the humidifier 36. Further, when the vehicle is in high-temperature and high-humidity weather, the amount of condensate water on the vehicle interior heat exchanger 21 is greater than the requirement for maintaining the comfortable humidity in the vehicle interior, and when the water level of the humidifier 36 reaches the preset maximum water level, the water is drained to the outside through the drain outlet of the fourth channel 14; when the vehicle is in high-temperature and low-humidity weather (such as in a desert area), the amount of condensate water on the vehicle interior heat exchanger 21 is less than the requirement for maintaining the comfortable humidity in the vehicle interior, and when the water level of the humidifier 36 reaches the preset minimum height, the user needs to be prompted to add water to the humidifier 36 through the central control screen.

[0057] An embodiment of the utility model further provides a vehicle which comprises the air conditioning system.

[0058] The above is only the preferred embodiment of the utility model, and is not used to limit the utility model, and any modification, equivalent replacement and improvement etc. within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. An air conditioning structure, characterized by comprising: The air conditioner structure comprises an in-vehicle heat exchanger, an in-vehicle humidity exchanger, and an air conditioner box provided with a first channel, a second channel, a third channel and a fourth channel; the first channel is connected with the third channel and the fourth channel through the second channel, and the third channel is connected with the fourth channel; The in-vehicle humidity exchanger is installed in the third channel and used for humidity adjustment of the gas flowing through, and the in-vehicle heat exchanger is installed in the fourth channel and used for temperature adjustment of the gas flowing through.

2. The air conditioning structure according to claim 1, wherein The air conditioner structure further comprises a first damper and a second damper; The first damper is installed between the first channel, the second channel and the third channel, and used for controlling the on-off between the first channel and the second channel, and the on-off between the second channel and the third channel; The second damper is installed between the third channel and the fourth channel, and used for controlling the on-off between the third channel and the fourth channel.

3. The air conditioning structure according to claim 2, wherein The first channel is further connected with an in-vehicle space and an outside space; the air conditioner structure further comprises a third damper installed in the first channel, and the third damper is used for controlling the proportion of the in-vehicle gas and the outside gas flowing into the first channel.

4. The air conditioning structure according to claim 1, wherein The air conditioner structure further comprises a blower installed in the second channel.

5. The air conditioning structure according to claim 1, wherein The air conditioner structure further comprises a warm air core body detachably installed in the fourth channel; the warm air core body is located on the side of the in-vehicle heat exchanger away from the second channel.

6. An air conditioning system characterized by comprising: The air conditioner structure comprises the air conditioner structure according to any one of claims 1 to 5.

7. The air conditioning system of claim 6, wherein, The air conditioner system further comprises an outside-vehicle humidity exchanger and a pump body; the outlet of the in-vehicle humidity exchanger is connected with the inlet of the pump body, the outlet of the pump body is connected with the first inlet of the outside-vehicle humidity exchanger, the first outlet of the outside-vehicle humidity exchanger is connected with the inlet of the in-vehicle humidity exchanger, and the first inlet of the outside-vehicle humidity exchanger is connected with the first outlet of the outside-vehicle humidity exchanger; The air conditioner system further comprises an outside-vehicle heat exchanger, a control three-way valve and a compressor; the outlet of the compressor is connected with the inlet of the in-vehicle heat exchanger, the three interfaces of the control three-way valve are respectively connected with the outlet of the in-vehicle heat exchanger, the second inlet of the outside-vehicle humidity exchanger and the inlet of the outside-vehicle heat exchanger, the second outlet of the outside-vehicle humidity exchanger is connected with the inlet of the outside-vehicle heat exchanger, and the outlet of the outside-vehicle heat exchanger is connected with the inlet of the compressor; and the second inlet of the outside-vehicle humidity exchanger is connected with the second outlet of the outside-vehicle humidity exchanger.

8. The air conditioning system of claim 7, wherein, The air conditioner system further comprises a first expansion valve, a second expansion valve, a first three-way valve and a second three-way valve; the control three-way valve and the second outlet of the outside-vehicle humidity exchanger are both connected with the inlet of the outside-vehicle heat exchanger through the first expansion valve; and the outlet of the outside-vehicle heat exchanger is connected with the inlet of the in-vehicle heat exchanger through the second expansion valve. The three interfaces of the first three-way valve are respectively connected with the outlet of the compressor, the inlet of the in-vehicle heat exchanger and the inlet of the outside-vehicle heat exchanger, and the three interfaces of the second three-way valve are respectively connected with the inlet of the compressor, the outlet of the outside-vehicle heat exchanger and the inlet of the outside-vehicle heat exchanger.

9. The air conditioning system of claim 7, wherein, The air conditioning system further comprises a third three-way valve, a three-way pipe and a humidifier connected to the fourth channel; The three interfaces of the third three-way valve are connected to the outlet of the pump body, the first inlet of the outside humidity exchanger and the first interface of the humidifier respectively; the three interfaces of the three-way pipe are connected to the first outlet of the outside humidity exchanger, the second interface of the humidifier and the inlet of the inside heat exchanger respectively.

10. A vehicle characterized by comprising: An air conditioning system comprising any one of claims 6 to 9.