CN218906833U - Heat pump air conditioning system and vehicle - Google Patents
Heat pump air conditioning system and vehicle Download PDFInfo
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- CN218906833U CN218906833U CN202222864391.4U CN202222864391U CN218906833U CN 218906833 U CN218906833 U CN 218906833U CN 202222864391 U CN202222864391 U CN 202222864391U CN 218906833 U CN218906833 U CN 218906833U
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Abstract
The utility model relates to the technical field of automobiles, in particular to a heat pump air conditioning system and a vehicle. The heat pump air conditioning system further comprises a front end cooling module, a compression separation module, a cooling liquid cooling module and a valve group module, wherein the front end cooling module comprises an external heat exchanger and a fan, the fan is used for enhancing the airflow velocity at the external heat exchanger, the compression separation module comprises a gas-liquid separator and a compressor which are communicated, the cooling liquid cooling module is used for cooling a battery pack or a motor of a vehicle, and the valve group module is used for controlling the flow of coolant in a pipeline connected among the front end cooling module, the compression separation module, the air conditioning box module and the cooling liquid cooling module.
Description
Technical Field
The utility model relates to the technical field of automobiles, in particular to a heat pump air conditioning system and a vehicle.
Background
With the development of the electric automobile, higher requirements are continuously put forward on the energy consumption, the comfort and the riding space of the whole automobile, wherein the partition adjustment of temperature, humidity, air quantity and modes is difficult to realize, and even one-seat refrigeration, the other Xi Zhi heat and other special functions requiring larger partition temperature difference are difficult to realize. The existing air conditioning assembly cannot realize the functions, and the improvement of the comfort of the vehicle is hindered.
Accordingly, there is a need for a heat pump air conditioning system and a vehicle that solve the above problems.
Disclosure of Invention
One object of the present utility model is to: the heat pump air conditioning system can realize the zonal adjustment of temperature, humidity, air quantity and mode.
To achieve the purpose, the utility model adopts the following technical scheme:
the heat pump air conditioning system comprises a distributed air conditioning assembly, a front-end cooling module, a compression separation module, a cooling liquid cooling module and a valve group module, wherein the front-end cooling module comprises an external heat exchanger and a fan, the fan is used for strengthening the airflow velocity at the external heat exchanger, the compression separation module comprises a gas-liquid separator and a compressor which are communicated, the cooling liquid cooling module is used for cooling a battery pack or a motor of a vehicle, and the valve group module is used for controlling the flow of a cooling agent in a pipeline connected among the front-end cooling module, the compression separation module, the air conditioning box module and the cooling liquid cooling module;
the distributed air conditioning assembly includes:
the air inlet module comprises an air inlet shell, and at least one first air inlet and one first air outlet are formed in the air inlet shell;
the air conditioning box module comprises an air conditioning box shell, a second air inlet and a second air outlet are formed in the air conditioning box shell, and the second air inlet is communicated with the first air outlet;
the air distribution module comprises an air distribution shell, a third air inlet and at least one third air outlet are formed in the air distribution shell, and the third air inlet is communicated with the second air outlet;
the distributed air conditioning assemblies are provided with two groups, each group of the distributed air conditioning assemblies comprises one air conditioning box module and two air distribution modules, and the second air outlets of the air conditioning box modules are communicated with the third air inlets of the two air distribution modules;
or the distributed air conditioning assembly comprises two air distribution modules and two air conditioning box modules, the first air outlets of the air inlet modules are two, the two first air outlets are respectively communicated with the second air inlets of the two air conditioning box modules, and the second air outlets of the two air conditioning box modules are respectively communicated with the third air inlets (311) of the two air distribution modules.
As a preferable scheme of the heat pump air conditioning system, the first air inlets are respectively used for feeding fresh air and circulating air, the air inlet module further comprises an air inlet air door and a filter, the air inlet air door is used for adjusting the air inlet proportion of the two first air inlets, and the filter is arranged in the air inlet shell.
As a preferred embodiment of the heat pump air conditioning system, the air conditioning module further includes a blower, an evaporator, and a condenser disposed in the air conditioning case.
As a preferred aspect of the heat pump air conditioning system, the air conditioning box module further includes an electric heater disposed in the air conditioning box housing.
As a preferred scheme of the heat pump air conditioning system, the air distribution module further comprises a blowing face air door, a blowing foot air door and a defrosting air door, the third air outlets are three, the third air outlets are respectively a blowing face air door, a blowing foot air door and a defrosting air door, the blowing face air door is arranged at the upstream of the blowing face air door, the blowing foot air door is arranged at the upstream of the blowing foot air door, and the defrosting air door is arranged at the upstream of the defrosting air door.
As a preferred solution of the heat pump air conditioning system, the valve group module includes a heating expansion valve, a heating three-way valve, an evaporating pressure regulating valve, a heating flow control valve, a refrigerating expansion valve, and a reversing three-way valve, where the heating expansion valve is disposed on a pipeline between a first node and a B end of the air conditioning tank module, the first node is respectively connected to an a end of an evaporator of at least two air conditioning tank modules through at least two first branches, each of the first branches is provided with the refrigerating expansion valve, B ends of at least two air conditioning tank modules are respectively connected to a second node, a third node is connected to a B end of a condenser of at least two air conditioning tank modules, a fourth node is respectively connected to an a end of the condenser of at least two air conditioning tank modules through at least two second branches, each of the second branches is provided with the heating flow control valve, a end, B end and c end of the reversing three-way valve are respectively connected to a end of the evaporator, B end of the refrigerant expansion valve is respectively connected to a third node, a end of the refrigerant expansion valve is connected to a refrigerant expansion valve, a refrigerant expansion valve is connected to a refrigerant expansion valve, and a refrigerant expansion valve is connected to a refrigerant, respectively, and a refrigerant valve is connected to refrigerant, respectively, the other end is communicated with the first node through the liquid cooling expansion valve.
A further object of the utility model is: provided is a vehicle which can realize zonal adjustment of temperature, humidity, air volume and mode.
To achieve the purpose, the utility model adopts the following technical scheme:
a vehicle is provided comprising the heat pump air conditioning system described above, the vehicle comprising a front cabin, a passenger cabin and a rear cabin.
As a preferable scheme of the vehicle, the distributed air conditioning assembly is arranged at the front part of the vehicle, the air inlet module and the air conditioning box module are both arranged in the front cabin, the air distribution module is arranged at the front part of the passenger cabin, and the third air outlets of the two air distribution modules respectively correspond to the main driving seat and the auxiliary driving seat.
As one preferable scheme of the vehicle, two sets of distributed air conditioning assemblies are arranged, one set of distributed air conditioning assembly is arranged at the rear part of the vehicle, an air inlet module, an air conditioning box module and an air distribution module are all arranged in the vehicle tail cabin, and third air outlets of the two air distribution modules correspond to a left seat and a right seat of a rear-row seat respectively.
The utility model has the beneficial effects that:
the utility model provides a heat pump air conditioning system, which comprises a distributed air conditioning assembly, wherein the distributed air conditioning assembly comprises an air inlet module, an air conditioning box module and an air distribution module. The air inlet module comprises an air inlet shell, and at least one first air inlet and one first air outlet are formed in the air inlet shell. The air conditioning box module comprises an air conditioning box shell, a second air inlet and a second air outlet are formed in the air conditioning box shell, and the second air inlet is communicated with the first air outlet. The air distribution module comprises an air distribution shell, a third air inlet and at least one third air outlet are formed in the air distribution shell, and the third air inlet is communicated with the second air outlet. In order to guarantee to include two at least air conditioning case modules and two air distribution modules to realize the subregion regulation of humiture, amount of wind, mode, distributed air conditioning assembly is provided with two sets of, and every group distributed air conditioning assembly includes an air conditioning case module and two air distribution modules, and the second air outlet of air conditioning case module all communicates with the third air intake of two air distribution modules. Or the distributed air conditioning assembly directly comprises two air distribution modules and two air conditioning box modules, the first air outlets of the air inlet modules are two, the two first air outlets are respectively communicated with the second air inlets of the two air conditioning box modules, and the second air outlets of the two air conditioning box modules are respectively communicated with the third air inlets of the two air distribution modules. The temperature and humidity, the air quantity and the mode can be adjusted in a zoned mode by the two setting modes.
The heat pump air conditioning system further comprises a front end cooling module, a compression separation module, a cooling liquid cooling module and a valve group module, wherein the front end cooling module comprises an external heat exchanger and a fan, the fan is used for enhancing the airflow velocity at the external heat exchanger, the compression separation module comprises a gas-liquid separator and a compressor which are communicated, the cooling liquid cooling module is used for cooling a battery pack or a motor of a vehicle, and the valve group module is used for controlling the flow of coolant in a pipeline connected among the front end cooling module, the compression separation module, the air conditioning box module and the cooling liquid cooling module. The heat pump air conditioning system can realize the zonal adjustment of temperature, humidity, air quantity and mode.
The utility model also provides a vehicle comprising the heat pump air conditioning system, and the vehicle comprises a front cabin, a passenger cabin and a vehicle tail cabin. The vehicle can realize the regional adjustment of temperature, humidity, air quantity and mode.
Drawings
FIG. 1 is a schematic view of a portion of a distributed air conditioning assembly according to an embodiment of the present utility model;
FIG. 2 is a side view of a vehicle (with a distributed air conditioning assembly at the front) provided by an embodiment of the present utility model;
FIG. 3 is a top view of a vehicle (with a distributed air conditioning assembly at the front) provided by an embodiment of the present utility model;
FIG. 4 is a side view of a vehicle (with a distributed air conditioning assembly at the front and rear) provided by an embodiment of the present utility model;
FIG. 5 is a top view of a vehicle (with a distributed air conditioning assembly at the front and rear) provided by an embodiment of the present utility model;
fig. 6 is a schematic view of a part of a heat pump air conditioning system according to an embodiment of the present utility model.
In the figure:
1. an air intake module; 11. an air intake housing; 111. a first air inlet; 112. a first air outlet; 12. an air inlet door; 13. a filter;
2. an air conditioning box module; 21. an air conditioning case housing; 211. a second air inlet; 212. a second air outlet; 22. a blower; 23. an evaporator; 24. a condenser; 25. an electric heater;
3. an air distribution module; 31. an air distribution shell; 311. a third air inlet; 312. a third air outlet; 32. a blowing face air door; 33. foot blowing air door; 34. a defrosting air door;
4. a front end cooling module; 41. An off-vehicle heat exchanger; 42. A fan;
5. a compression separation module; 51. A gas-liquid separator; 52. A compressor;
6. the cooling module is cooled by cooling liquid; 61. A coolant cooler; 62. A liquid-cooled expansion valve;
7. a valve block module; 71. a heating expansion valve; 72. heating three-way valve; 73. an evaporation pressure regulating valve; 74. a heating flow control valve; 75. a refrigeration expansion valve; 76. a reversing three-way valve;
100. a front cabin; 200. a passenger compartment; 300. a vehicle tail cabin; 400. a firewall.
Detailed Description
The technical scheme of the utility model is further described below with reference to the attached drawings and the embodiments. It is to be understood that the specific embodiments described herein are merely illustrative of the utility model and are not limiting thereof. It should be further noted that, for convenience of description, only some, but not all of the drawings related to the present utility model are shown.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixed or removable, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.
As shown in fig. 1, the present embodiment provides a heat pump air conditioning system including a distributed air conditioning assembly including an intake module 1, an air conditioning case module 2, and an air distribution module 3. The air intake module 1 includes an air intake housing 11, and at least one first air inlet 111 and one first air outlet 112 are provided on the air intake housing 11. The air conditioning case module 2 comprises an air conditioning case shell 21, a second air inlet 211 and a second air outlet 212 are formed in the air conditioning case shell 21, and the second air inlet 211 is communicated with the first air outlet 112. The air distribution module 3 comprises an air distribution shell 31, a third air inlet 311 and at least one third air outlet 312 are arranged on the air distribution shell 31, and the third air inlet 311 is communicated with the second air outlet 212.
In order to ensure that the air conditioner comprises at least two air conditioner box modules 2 and two air distribution modules 3 so as to realize the partition adjustment of temperature, humidity, air quantity and mode, the distributed air conditioning assembly is provided with two groups, and each group of distributed air conditioning assembly comprises one air conditioner box module 2 and two air distribution modules 3, and a second air outlet 212 of the air conditioner box module 2 is communicated with a third air inlet 311 of the two air distribution modules 3. Or a distributed air conditioning assembly directly includes two air distribution modules 3 and two air conditioning case modules 2, the first air outlets 112 of the air inlet module 1 are two, the two first air outlets 112 are respectively communicated with the second air inlets 211 of the two air conditioning case modules 2, and the second air outlets 212 of the two air conditioning case modules 2 are respectively communicated with the third air inlets 311 of the two air distribution modules 3. The two setting modes can realize the partition adjustment of temperature and humidity, air quantity and mode.
Preferably, two first air inlets 111 are provided for respectively feeding fresh air and circulating air, the air inlet module 1 further comprises an air inlet air door 12 and a filter 13, the air inlet air door 12 is used for adjusting the air inlet proportion of the two first air inlets 111, and the filter 13 is arranged in the air inlet shell 11.
Preferably, the air conditioning case module 2 further includes a blower 22, an evaporator 23 and a condenser 24 disposed within the air conditioning case housing 21 to provide flow power for the air flow and to regulate the temperature and humidity of the incoming air flow. Preferably, the air conditioning module 2 further includes an electric heater 25 disposed within the air conditioning case housing 21 to meet user requirements regarding the speed of air flow temperature and humidity adjustment.
Preferably, the air distribution module 3 further includes a blowing face air door 32, a blowing foot air door 33 and a defrosting air door 34, the third air outlets 312 are three, the three third air outlets 312 are a blowing face air opening, a blowing foot air opening and a defrosting air opening, the blowing face air door 32 is arranged at the upstream of the blowing face air opening to adjust the size of the blowing face air flow, the blowing foot air door 33 is arranged at the upstream of the blowing foot air opening to adjust the size of the blowing foot air flow, and the defrosting air door 34 is arranged at the upstream of the defrosting air opening to adjust the size of the defrosting air flow.
As shown in fig. 6, the heat pump air conditioning system further includes a front-end cooling module 4, a compression separation module 5, a coolant cooling module 6, and a valve block module 7. It should be noted that, in the following description, two air conditioning case modules 2 will be taken as an example, and of course, three or four air conditioning case modules 2 may be provided, and control of three or four air conditioning case modules 2 may be achieved by increasing the number of branch pipelines and valves.
Specifically, the front-end cooling module 4 includes an external heat exchanger 41 and a fan 42, and the fan 42 is used to strengthen the airflow rate at the external heat exchanger 41. The compression separation module 5 includes a gas-liquid separator 51 and a compressor 52 in communication, and the coolant cooling module 6 is used to cool a battery pack or an electric motor of the vehicle. The valve block module 7 is used to control the flow of coolant in the pipes connected between the front-end cooling module 4, the compression separation module 5, the air conditioning box module 2 and the coolant cooling module 6.
Preferably, the valve group module 7 comprises a heating expansion valve 71, a heating three-way valve 72, an evaporation pressure regulating valve 73, a heating flow control valve 74, a refrigerating expansion valve 75 and a reversing three-way valve 76, wherein the heating expansion valve 71 is arranged on a pipeline between a first node and a B end of the external heat exchanger 41, the first node is respectively communicated with an A end of the evaporator 23 of the at least two air conditioning case modules 2 through at least two first branches, each first branch is provided with the refrigerating expansion valve 75, the B ends of the evaporators 23 of the at least two air conditioning case modules 2 are respectively communicated with a second node, the third node is communicated with the B ends of the condensers 24 of the at least two air conditioning case modules 2, the fourth node is respectively communicated with the A ends of the condensers 24 of the at least two air conditioning case modules 2 through at least two second branches, each of the second branches is provided with a heating flow control valve 74, the a end, the B end and the c end of the reversing three-way valve 76 are respectively communicated with the a end of the gas-liquid separator 51, the fourth node and the a end of the off-vehicle heat exchanger 41, the evaporating pressure regulating valve 73 is arranged on a pipeline between the second node and the a end of the gas-liquid separator 51, the a end, the B end and the c end of the heating three-way valve 72 are respectively communicated with the first node, the second node and the third node, the B end of the gas-liquid separator 51 is communicated with the a end of the compressor 52, the B end of the compressor 52 is communicated with the fourth node, the cooling liquid cooling module 6 comprises a cooling liquid cooler 61 and a liquid cooling expansion valve 62, one end of the cooling liquid cooler 61 is communicated with the a end of the gas-liquid separator 51, and the other end of the cooling liquid cooling module 6 is communicated with the first node through the liquid cooling expansion valve 62.
I.e. by increasing the number of first branch, refrigeration expansion valve 75, second branch and heating flow control valve 74, a coordinated control of three or four air conditioning case modules 2 can be accommodated.
As shown in fig. 2 to 5, the present embodiment also provides a vehicle including the heat pump air conditioning system described above, the vehicle including a front cabin 100, a passenger cabin 200, and a vehicle tail cabin 300.
As shown in fig. 2 and 3, preferably, the distributed air conditioning assembly is disposed at the front of the vehicle, the air intake module 1 and the air conditioning case module 2 are both disposed at the front compartment 100, i.e., in front of the firewall 400, the air distribution module 3 is disposed at the front of the passenger compartment 200, i.e., behind the firewall 400, and the third air outlets 312 of the two air distribution modules 3 correspond to the primary and secondary seats, respectively, to provide blowing surfaces, blowing feet, and defrosting airflows to the primary and secondary seats.
The single temperature zone mode is that the whole vehicle is provided with only one distributed air conditioning assembly, and the distributed air conditioning assembly comprises an air inlet module 1, an air conditioning box module 2 and at least two air distribution modules 3.
As shown in fig. 3, the dual temperature zone mode, that is, the whole vehicle is provided with only one distributed air conditioning assembly, and the distributed air conditioning assembly comprises an air inlet module 1, two air conditioning box modules 2 and at least two air distribution modules 3, namely, two temperature zones with different humiture, air volume and modes can be realized by respectively controlling the two air conditioning box modules 2.
As shown in fig. 4 and 5, preferably, the distributed air conditioning assembly may further be provided with two sets, one set of the distributed air conditioning assembly is disposed at the front of the vehicle, and the other set of the distributed air conditioning assembly is disposed at the rear of the vehicle in a single-temperature zone or dual-temperature zone mode, the air intake module 1, the air conditioning case module 2 and the air distribution module 3 are all disposed in the rear compartment 300, and the third air outlets 312 of the two air distribution modules 3 correspond to the left and right seats of the rear seat, respectively.
Of course, the distributed air conditioning assembly disposed at the rear of the vehicle may also employ a single temperature zone or a dual temperature zone mode. The front distributed air conditioning assembly adopts a single-temperature-zone mode, the rear distributed air conditioning assembly adopts a double-temperature-zone mode, or the front distributed air conditioning assembly adopts a double-temperature-zone mode, and the rear distributed air conditioning assembly adopts a single-temperature-zone mode which is a three-temperature-zone mode of the whole vehicle. When the front and rear distributed air conditioning assemblies are in a double-temperature-zone mode, namely a four-temperature-zone mode of the whole vehicle, the left mat and the right mat of the main driving, the auxiliary driving and the rear seats can have different air flow temperature and humidity, air quantity and modes respectively.
It is to be understood that the above examples of the present utility model are provided for clarity of illustration only and are not limiting of the embodiments of the present utility model. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. Any modification, equivalent replacement, improvement, etc. which come within the spirit and principles of the utility model are desired to be protected by the following claims.
Claims (9)
1. The heat pump air conditioning system is characterized by comprising a distributed air conditioning assembly, wherein the heat pump air conditioning system further comprises a front end cooling module (4), a compression separation module (5), a cooling liquid cooling module (6) and a valve group module (7), the front end cooling module (4) comprises an external heat exchanger (41) and a fan (42), the fan (42) is used for strengthening the airflow velocity at the external heat exchanger (41), the compression separation module (5) comprises a gas-liquid separator (51) and a compressor (52) which are communicated, the cooling liquid cooling module (6) is used for cooling a battery pack or a motor of a vehicle, and the valve group module (7) is used for controlling the flow of coolant in a pipeline connected between the front end cooling module (4), the compression separation module (5), the air conditioning box module (2) and the cooling liquid cooling module (6);
the distributed air conditioning assembly includes:
the air inlet module (1), wherein the air inlet module (1) comprises an air inlet shell (11), and at least one first air inlet (111) and one first air outlet (112) are formed in the air inlet shell (11);
the air conditioner box module (2), the air conditioner box module (2) comprises an air conditioner box shell (21), a second air inlet (211) and a second air outlet (212) are formed in the air conditioner box shell (21), and the second air inlet (211) is communicated with the first air outlet (112);
the air distribution module (3), the air distribution module (3) comprises an air distribution shell (31), a third air inlet (311) and at least one third air outlet (312) are formed in the air distribution shell (31), and the third air inlet (311) is communicated with the second air outlet (212);
the distributed air conditioning assemblies are provided with two groups, each group of the distributed air conditioning assemblies comprises one air conditioning box module (2) and two air distribution modules (3), and the second air outlets (212) of the air conditioning box modules (2) are communicated with the third air inlets (311) of the two air distribution modules (3);
or the distributed air conditioning assembly comprises two air distribution modules (3) and two air conditioning box modules (2), wherein two first air outlets (112) of the air inlet module (1) are arranged, the two first air outlets (112) are respectively communicated with the second air inlets (211) of the two air conditioning box modules (2), and the second air outlets (212) of the two air conditioning box modules (2) are respectively communicated with the third air inlets (311) of the two air distribution modules (3).
2. The heat pump air conditioning system according to claim 1, characterized in that the first air inlet (111) is provided with two air inlets for feeding fresh air and circulating air, respectively, the air inlet module (1) further comprises an air inlet damper (12) and a filter (13), the air inlet damper (12) is used for adjusting the air inlet proportion of the two first air inlets (111), and the filter (13) is arranged in the air inlet housing (11).
3. The heat pump air conditioning system according to claim 1, wherein the air conditioning box module (2) further comprises a blower (22), an evaporator (23) and a condenser (24) arranged within the air conditioning box housing (21).
4. The heat pump air conditioning system according to claim 1, wherein the air conditioning box module (2) further comprises an electric heater (25) arranged within the air conditioning box housing (21).
5. The heat pump air conditioning system according to claim 1, wherein the air distribution module (3) further comprises a blowing face air door (32), a blowing foot air door (33) and a defrosting air door (34), the third air outlets (312) are three, the three third air outlets (312) are a blowing face air opening, a blowing foot air opening and a defrosting air opening respectively, the blowing face air door (32) is arranged at the upstream of the blowing face air opening, the blowing foot air door (33) is arranged at the upstream of the blowing foot air opening, and the defrosting air door (34) is arranged at the upstream of the defrosting air opening.
6. The heat pump air conditioning system according to any of claims 1 to 5, characterized in that the valve block (7) comprises a heating expansion valve (71), a heating three-way valve (72), an evaporation pressure regulating valve (73), a heating flow control valve (74), a refrigerating expansion valve (75), and a reversing three-way valve (76), the heating expansion valve (71) is arranged on a pipeline between a first node and a B end of the heat exchanger (41) outside the vehicle, the first node is respectively connected to a terminal a of an evaporator (23) of at least two air conditioning tank modules (2) through at least two first branches, the refrigerating expansion valve (75) is arranged on each first branch, the B terminal B of the evaporator (23) of at least two air conditioning tank modules (2) is respectively connected to a second node, a third node is connected to a terminal B of a condenser (24) of at least two air conditioning tank modules (2), a fourth node is respectively connected to a terminal a of at least two air conditioning tank modules (24) through at least two second branches, the condenser a terminal a is respectively connected to a three-way valve (76) of the heat exchanger (41) is arranged on each first branch, the heat exchanger a terminal a is respectively connected to a three-way valve (74), the evaporation pressure regulating valve (73) is arranged on a pipeline between the second node and the A end of the gas-liquid separator (51), the a end, the B end and the c end of the heating three-way valve (72) are respectively communicated with the first node, the second node and the third node, the B end of the gas-liquid separator (51) is communicated with the A end of the compressor (52), the B end of the compressor (52) is communicated with the fourth node, the cooling liquid cooling module (6) comprises a cooling liquid cooler (61) and a liquid cooling expansion valve (62), one end of the cooling liquid cooler (61) is communicated with the A end of the gas-liquid separator (51), and the other end of the cooling liquid cooler is communicated with the first node through the liquid cooling expansion valve (62).
7. A vehicle comprising a heat pump air conditioning system according to any of claims 1-6, the vehicle comprising a front cabin (100), a passenger cabin (200) and a rear cabin (300).
8. The vehicle according to claim 7, characterized in that a distributed air conditioning assembly is provided in the front of the vehicle, an air intake module (1) and an air conditioning box module (2) are both provided in the front cabin (100), an air distribution module (3) is provided in the front of the passenger cabin (200), and third air outlets (312) of the two air distribution modules (3) correspond to a primary driving seat and a secondary driving seat, respectively.
9. The vehicle according to claim 7 or 8, characterized in that two sets of distributed air conditioning assemblies are provided, one set of distributed air conditioning assemblies is provided at the rear of the vehicle, an air intake module (1), an air conditioning box module (2) and an air distribution module (3) are all provided at the vehicle rear cabin (300), and third air outlets (312) of the two air distribution modules (3) correspond to the left and right seats of the rear seat respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222864391.4U CN218906833U (en) | 2022-10-28 | 2022-10-28 | Heat pump air conditioning system and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222864391.4U CN218906833U (en) | 2022-10-28 | 2022-10-28 | Heat pump air conditioning system and vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218906833U true CN218906833U (en) | 2023-04-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222864391.4U Active CN218906833U (en) | 2022-10-28 | 2022-10-28 | Heat pump air conditioning system and vehicle |
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| Country | Link |
|---|---|
| CN (1) | CN218906833U (en) |
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2022
- 2022-10-28 CN CN202222864391.4U patent/CN218906833U/en active Active
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