CN117325615A - Air conditioner, vehicle and control method - Google Patents

Air conditioner, vehicle and control method Download PDF

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Publication number
CN117325615A
CN117325615A CN202311322684.2A CN202311322684A CN117325615A CN 117325615 A CN117325615 A CN 117325615A CN 202311322684 A CN202311322684 A CN 202311322684A CN 117325615 A CN117325615 A CN 117325615A
Authority
CN
China
Prior art keywords
evaporation
air
condensation
air inlet
evaporator
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202311322684.2A
Other languages
Chinese (zh)
Inventor
胡珂
彭玮
张凯
阮先轸
李祖凯
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangzhou Automobile Group Co Ltd
Original Assignee
Guangzhou Automobile Group Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Guangzhou Automobile Group Co Ltd filed Critical Guangzhou Automobile Group Co Ltd
Priority to CN202311322684.2A priority Critical patent/CN117325615A/en
Publication of CN117325615A publication Critical patent/CN117325615A/en
Pending legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H1/00—Heating, cooling or ventilating [HVAC] devices
    • B60H1/00007—Combined heating, ventilating, or cooling devices
    • B60H1/00021—Air flow details of HVAC devices
    • B60H1/00028—Constructional lay-out of the devices in the vehicle
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H1/00—Heating, cooling or ventilating [HVAC] devices
    • B60H1/00642—Control systems or circuits; Control members or indication devices for heating, cooling or ventilating devices
    • B60H1/00735—Control systems or circuits characterised by their input, i.e. by the detection, measurement or calculation of particular conditions, e.g. signal treatment, dynamic models
    • B60H1/00807—Control systems or circuits characterised by their input, i.e. by the detection, measurement or calculation of particular conditions, e.g. signal treatment, dynamic models the input being a specific way of measuring or calculating an air or coolant temperature
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H1/00—Heating, cooling or ventilating [HVAC] devices
    • B60H1/00642—Control systems or circuits; Control members or indication devices for heating, cooling or ventilating devices
    • B60H1/00814—Control systems or circuits characterised by their output, for controlling particular components of the heating, cooling or ventilating installation
    • B60H1/00878—Control systems or circuits characterised by their output, for controlling particular components of the heating, cooling or ventilating installation the components being temperature regulating devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H1/00—Heating, cooling or ventilating [HVAC] devices
    • B60H1/22—Heating, cooling or ventilating [HVAC] devices the heat being derived otherwise than from the propulsion plant
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H1/00—Heating, cooling or ventilating [HVAC] devices
    • B60H1/32—Cooling devices
    • B60H1/3204—Cooling devices using compression
    • B60H1/3227—Cooling devices using compression characterised by the arrangement or the type of heat exchanger, e.g. condenser, evaporator
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H1/00—Heating, cooling or ventilating [HVAC] devices
    • B60H1/32—Cooling devices
    • B60H1/3204—Cooling devices using compression
    • B60H1/3228—Cooling devices using compression characterised by refrigerant circuit configurations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H1/00—Heating, cooling or ventilating [HVAC] devices
    • B60H1/32—Cooling devices
    • B60H1/3204—Cooling devices using compression
    • B60H1/3229—Cooling devices using compression characterised by constructional features, e.g. housings, mountings, conversion systems

Abstract

The invention provides an air conditioner, a vehicle and a control method, wherein the air conditioner comprises a condenser assembly, an evaporator assembly, a compressor and a refrigerant pipeline, the condenser assembly comprises a condensation shell and a condenser, a condensation inner air outlet and a condensation air inlet are arranged on the condensation shell, the condensation inner air outlet is communicated with a vehicle passenger room, the condensation air inlet is communicated with at least one of an external environment and the vehicle passenger room, the condenser is arranged in the condensation shell, and air passes through the condenser when flowing from the condensation air inlet to the condensation inner air outlet, so that when the air conditioner works, the air can exchange heat with the condenser and guide the air after exchanging heat with the condenser into the vehicle passenger room, so that the vehicle passenger room is heated, namely the air conditioner can realize a heating function through the refrigerant without additionally arranging a heat pump circulation system, the cost is reduced, and the space occupied by the air conditioner is reduced.

Description

Air conditioner, vehicle and control method
Technical Field
The invention relates to the technical field of vehicles, in particular to an air conditioner, a vehicle and a control method.
Background
In a vehicle, an air conditioning system is generally provided to improve comfort in a passenger compartment. The existing air conditioning system comprises a refrigeration cycle system utilizing a refrigerant for refrigeration and a heat pump cycle system utilizing cooling water for heating, and when in refrigeration, the refrigerant circulates in a compressor, a condenser, an expansion valve and an HVAC, so that heat of a passenger room is absorbed by an evaporator and then is discharged from the condenser; during heating, water circulates through the water pump, heater and HVAC, and the heater heats the water and then releases heat at the HVAC. That is, in the air conditioning system of the existing vehicle, heating is performed only by the heat pump during heating, which results in high price and large occupied space.
Disclosure of Invention
In view of the above-mentioned shortcomings of the prior art, an object of the present invention is to provide an air conditioning apparatus, a vehicle and a control method, which can utilize a refrigeration cycle system for cooling a refrigerant to realize heating of the vehicle, and reduce the volume occupied by the air conditioning apparatus.
In order to achieve the above purpose, the invention adopts the following technical scheme:
the air conditioning device of the vehicle comprises a condenser assembly, an evaporator assembly, a compressor and a refrigerant pipeline, wherein the condenser assembly comprises a condensation shell and a condenser, a condensation inner air outlet and a condensation air inlet are arranged on the condensation shell, the condensation inner air outlet is used for being communicated with a vehicle passenger room, the condensation air inlet is used for being communicated with at least one of an external environment and the vehicle passenger room, the condenser is arranged in the condensation shell, and air passes through the condenser when flowing from the condensation air inlet to the condensation inner air outlet; the evaporator assembly includes an evaporator operable to exchange heat with air of an external environment; the refrigerant pipeline is sequentially connected with the compressor, the evaporator and the condenser to form a circulation loop.
In some schemes of the application, two condensing air inlets are configured, the two condensing air inlets are respectively a condensing inner air inlet and a condensing outer air inlet, the condensing inner air inlet is used for being communicated with a vehicle passenger room, and the condensing outer air inlet is used for being communicated with an external environment; the condenser assembly further comprises a first condensing air door, and the first condensing air door can close the condensing outer air inlet or close the condensing inner air inlet.
In some aspects of the present disclosure, the first condensation damper is configured as one, and the first condensation damper can rotate relative to the condensation housing and can move to a position for closing the condensation outer air inlet or a position for closing the condensation inner air inlet; or the first condensation air door is provided with two condensation air doors, one of which is used for closing the condensation outer air inlet, and the other is used for closing the condensation inner air outlet.
In some schemes of this application, the evaporimeter assembly still includes the evaporation shell, be equipped with evaporation outer air intake and evaporation air outlet on the evaporation shell, evaporation outer air intake with evaporation air outlet all is used for with external environment intercommunication, the evaporimeter sets up in the evaporation shell, the air is followed evaporation outer air intake flows to the evaporation air outlet is time spent through the evaporimeter.
In some aspects of the present disclosure, a condensation air outlet is further provided on the condensation housing, and air passes through the condenser when flowing from the condensation air inlet to the condensation air outlet; the condenser assembly further comprises a second condensation air door, wherein the second condensation air door is used for closing the condensation air outlet or closing the condensation inner air outlet; an evaporation inner air outlet is further formed in the evaporation shell, and air passes through the evaporator when flowing from the evaporation outer air inlet to the evaporation inner air outlet; the evaporator assembly further comprises a first evaporation air door and a second evaporation air door, wherein the first evaporation air door can close the evaporation inner air outlet, and the second evaporation air door can be used for evaporating the evaporation outer air outlet.
In some embodiments of the present application, an evaporation inner air inlet is further provided on the evaporation shell, and air passes through the evaporator when passing through the evaporation inner air outlet from the evaporation inner air inlet; the first evaporation air door is also used for closing one of the evaporation outer air inlet and the evaporation inner air inlet, and the second evaporation air door is also used for closing the other one of the evaporation outer air inlet and the evaporation inner air inlet.
In some aspects of the present disclosure, the first evaporation damper is configured to be one, and the first evaporation damper can rotate relative to the evaporation shell, and can move to a position for closing the evaporation inner air outlet or a position for closing the evaporation outer air inlet; or the first evaporation air door is configured to be two, wherein one evaporation air door is used for closing the evaporation inner air outlet, and the other evaporation air door is used for closing the evaporation outer air inlet.
In some aspects of the present disclosure, the second evaporation damper is configured to be one, and the second evaporation damper is capable of rotating relative to the evaporation shell and is capable of moving to a position of closing the evaporation outlet or a position of closing the evaporation internal air inlet; or the second evaporation air doors are arranged in two, one is used for closing the evaporation air outlet, and the other is used for closing the evaporation inner air inlet.
In some aspects of the present disclosure, the second condensation damper is configured as one, and the second condensation damper is capable of rotating relative to the condensation housing and is capable of moving to a position where the condensation outlet is closed or a position where the condensation inner outlet is closed; or two second condensation air doors are arranged, wherein one of the second condensation air doors is used for closing the condensation air outlet, and the other second condensation air door is used for closing the condensation inner air outlet.
In some aspects of the present disclosure, the condenser assembly further includes a condensing fan, a condensing filter element, a condensing external air inlet sensor and a condensing temperature sensor, the condensing fan is disposed on a side of the condenser facing away from the condensing air inlet, the condensing filter element is disposed between the condensing fan and the condenser, the condensing external air inlet sensor is disposed on a side of the condenser facing away from the condensing internal air outlet, and the condensing temperature sensor is disposed on the condenser; the evaporator assembly further comprises an expansion valve, an evaporation fan, an evaporation filter element, an evaporation external air inlet sensor and an evaporation temperature sensor, wherein the expansion valve is arranged between the evaporator and the condenser, the evaporation fan is arranged on one side, back to the evaporation external air inlet, of the evaporator, the evaporation filter element is arranged between the evaporation fan and the evaporator, the evaporation external air inlet sensor is arranged between the evaporation external air inlet and the evaporator, and the evaporation temperature sensor is arranged on the evaporator.
The utility model provides a vehicle, includes automobile body and air conditioner, the automobile body contains the vehicle passenger room, air conditioner sets up on the automobile body, wherein, the condenser assembly sets up the automobile body front end, the outer air intake of evaporation sets up in the front of evaporation shell, the air outlet sets up in the condensation the below of air intake in the condensation, the evaporator assembly is established the top of automobile body, the outer air intake of condensation sets up in the front of condensation shell.
A control method of an air conditioner according to any one of the above aspects, the control method of the air conditioner comprising: acquiring an ambient temperature and setting a target temperature; calculating a temperature adjustment coefficient TA according to the ambient temperature and the target temperature; controlling the working states of the condenser assembly and the evaporator assembly according to the temperature regulation coefficient TA; if TA is positive, controlling the air outlet of the condenser assembly to be communicated with the vehicle passenger room, and controlling the air inlet and outlet of the evaporator assembly to be communicated with the external environment; if TA is negative, the air outlet of the evaporator assembly is controlled to be communicated with the vehicle passenger room, and the air inlet and outlet of the condenser assembly are controlled to be communicated with the external environment.
In some aspects of the application, the ambient temperature includes an outdoor ambient temperature, an indoor temperature, and a solar intensity conversion temperature; the temperature regulation coefficient ta=kset×tset-kr×tr-kam×tam-ks×tsi+c, wherein: kset is a preset temperature coefficient, tset is a preset target temperature, kr is an internal temperature coefficient, TR is an indoor temperature, kam is an ambient temperature coefficient, tam is an outdoor temperature, KS is a insolation compensation coefficient KS, TSi is a insolation intensity conversion temperature, and C is an ambient temperature compensation coefficient.
In some aspects of the present application, the control method of an air conditioner further includes: and controlling the rotating speed of the compressor according to the temperature regulation coefficient TA, and controlling the opening of the air inlet of the condenser assembly or the opening of the air inlet of the evaporator assembly.
The beneficial effects are that: the air conditioner comprises a condenser assembly, an evaporator assembly, a compressor and a refrigerant pipeline, wherein the condenser assembly comprises a condensation shell and a condenser, a condensation inner air outlet and a condensation air inlet are formed in the condensation shell, the condensation inner air outlet is communicated with a vehicle passenger room, the condensation air inlet is communicated with at least one of an external environment and the vehicle passenger room, the condenser is arranged in the condensation shell, air passes through the condenser when flowing from the condensation air inlet to the condensation inner air outlet, and therefore, when the air conditioner works, the air conditioner can exchange heat with the condenser through the air and the air after exchanging heat with the condenser is led into the vehicle passenger room, so that the vehicle passenger room is heated, namely, the air conditioner can realize a heating function through the refrigerant, a heat pump circulation system is not required to be additionally arranged, the cost is reduced, and the occupied space of the air conditioner is reduced.
A vehicle comprises a vehicle body and the air conditioner, so that the vehicle can realize a heating function through the air conditioner without additionally arranging a heat pump circulation system, and the cost is reduced.
A control method of an air conditioner realizes that the air conditioner can be switched between a heating mode and a refrigerating mode by setting an ambient temperature and a target temperature, namely, one air conditioner realizes heating and refrigerating functions.
Drawings
Fig. 1 is a schematic structural view of a vehicle.
Fig. 2 is a schematic view of the structure of the air conditioner in an internal circulation heating state, and arrows indicate air flow directions.
Fig. 3 is a schematic view of the structure of the air conditioner in an external circulation heating state, and arrows indicate air flow directions.
Fig. 4 is a schematic view of the structure of the air conditioner in an external circulation cooling state, with arrows indicating the air flow direction.
Fig. 5 is a schematic view of the structure of the air conditioner in the internal circulation cooling state, with arrows indicating the air flow direction.
Fig. 6 is a schematic view of a condenser assembly in the air conditioner shown in fig. 2.
FIG. 7 is a schematic structural view of a condenser assembly in an embodiment, wherein the condenser assembly is in an internal circulation heating state.
FIG. 8 is a schematic view of the condenser assembly of FIG. 7, wherein the condenser assembly is in an external circulation refrigeration condition.
Fig. 9 is a schematic view of an evaporator assembly in the air conditioner shown in fig. 4.
Fig. 10 is a schematic structural view of an evaporator assembly in an embodiment, wherein the evaporator assembly is in a heating state.
FIG. 11 is a schematic view of the evaporator assembly of FIG. 10, wherein the evaporator assembly is in an internal circulation refrigeration condition.
Description of main reference numerals: 1-a condenser assembly; 11-a condensing housing; 111-condensing an inner air outlet; 112-condensing the outlet; 134-condensing air inlet; 113-condensing the inner air inlet; 114-condensing the external air inlet; 12-a condenser; 13-a condensing fan; 14-condensing the filter element; 15-condensing an external air inlet sensor; 16-a condensation temperature sensor; 17-a first condensation damper; 18-a second condensing damper; 2-an evaporator assembly; 21-an evaporation shell; 211-an evaporation outer air inlet; 212-evaporating the air outlet; 213-evaporating an inner air outlet; 214-evaporating an inner air inlet; 22-an evaporator; a 23-expansion valve; 24-an evaporation fan; 25-evaporating the filter element; 26-an evaporative external air inlet sensor; 27-an evaporation temperature sensor; 28-a first evaporation damper; 29-a second evaporation damper; 3-compressors; 4-refrigerant pipeline; 100-an air conditioning device; 200-car body; 210-vehicle crewstation.
Detailed Description
The present invention provides an air conditioner, a vehicle and a control method, and in order to make the object, technical scheme and effect of the present invention more clear and clear, the present invention will be further described in detail below with reference to the accompanying drawings and examples. It should be understood that the detailed description and specific examples are intended for purposes of illustration only and are not intended to limit the scope of the invention.
In the description of the present invention, it should be understood that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of the description, and do not indicate or imply that the apparatus or element in question must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention.
In the description of the present invention, 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 fixedly connected, detachably connected, or integrally connected, for example; can be mechanically connected, electrically connected or can be communicated with each other; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
Referring to fig. 1, a vehicle includes a vehicle body 200 and an air conditioner 100, wherein the vehicle body 200 includes a vehicle cabin 210, and the air conditioner 100 is disposed on the vehicle body 200. The air conditioning device 100 comprises an evaporator assembly 2, a condenser assembly 1, a compressor 3 and a refrigerant pipeline 4, wherein the evaporator assembly 2 comprises an evaporator 22, the condenser assembly 1 comprises a condenser 12, and the refrigerant pipeline 4 is sequentially connected with the compressor 3, the condenser 12 and the evaporator 22 to form a circulation loop. When the air conditioner 100 works, the compressor 3 is started, the refrigerant flows under the pushing of the compressor 3, so that the high-temperature refrigerant exchanges heat with air at the condenser 12 to form a low-temperature refrigerant, and then the low-temperature refrigerant absorbs heat in the air at the evaporator 22 to form a high-temperature refrigerant, and the circulation is repeated.
The condenser assembly 1 further comprises a condensation housing 11, wherein the condensation housing 11 is provided with a condensation inner air outlet 111 and a condensation air inlet 134, the condensation inner air outlet 111 is used for being communicated with the vehicle passenger compartment 210, the condensation air inlet 134 is used for being communicated with at least one of the external environment and the vehicle passenger compartment 210, the condenser 12 is arranged in the condensation housing 11, and air passes through the condenser 12 when flowing from the condensation air inlet 134 to the condensation inner air outlet 111. Therefore, when the air enters the condensation housing 11 from the condensation air inlet 134, passes through the condenser 12 and flows out from the condensation air outlet 111, the air is heated by the condenser 12, thereby heating the vehicle cabin 210.
When the condensation air inlet 134 is communicated with the external environment, the air in the external environment passes through the condenser 12 and enters the vehicle passenger compartment 210 from the condensation inner air outlet 111, so as to form an external circulation heating system. When the condensation air inlet 134 is communicated with the vehicle passenger compartment 210, air in the vehicle passenger compartment 210 passes through the condenser 12 and returns to the vehicle passenger compartment 210 from the condensation inner air outlet 111, so as to form an inner circulation heating system.
The evaporator assembly 2 further comprises an evaporation shell 21, an evaporation outer air inlet 211 and an evaporation outer air inlet 212 are arranged on the evaporation shell 21, the evaporation outer air inlet 211 and the evaporation outer air inlet 212 are both used for being communicated with the external environment, and the evaporator 22 is arranged in the evaporation shell 21. When the air conditioner 100 is switched to the external circulation heating system or the internal circulation heating system, air flows from the evaporation external air inlet 211 to the evaporation external air outlet and passes through the evaporator 22, so that the evaporator 22 absorbs heat in the air, thereby heating the refrigerant. That is, when the air conditioner 100 is operated, the refrigerant in the refrigerant pipe 4 flows by the compressor 3, absorbs heat from the external environment at the evaporator 22, gasifies the refrigerant, flows to the condenser 12 to release heat, liquefies the refrigerant, and returns to the evaporator 22 for the next cycle. Wherein heat released at the condenser 12 enters the vehicle passenger compartment 210 to perform a heating function of the air conditioning apparatus 100.
This application is through setting up air outlet 111 and condensation air intake 134 in condenser assembly 1 department for can utilize the heat that condenser 12 dispel to be used for the heating to vehicle passenger room 210, and then can heat through air conditioner 100, need not set up extra heating system, reduced the structure of air conditioner 100, reduced the space that air conditioner 100 occupy, also reduced the cost of air conditioner 100.
In the embodiment shown in fig. 2-6, two condensing air inlets 134 are configured, and the two condensing air inlets 134 are respectively an inner condensing air inlet 113 and an outer condensing air inlet 114, wherein the inner condensing air inlet 113 is used for communicating with a vehicle passenger compartment 210, and the outer condensing air inlet 114 is used for communicating with the external environment. The condenser assembly 1 further comprises a first condensation air door 17, wherein the first condensation air door 17 can close the condensation outer air inlet 114 or close the condensation inner air inlet 113, and when the first condensation air door 17 closes the condensation outer air inlet 114, an inner circulation heating system is formed; when the first condensation damper 17 closes the condensation inner air inlet 113, an outer circulation heating system is formed.
In the embodiment shown in fig. 7 to 8, the first condensation damper 17 is configured as one, and the first condensation damper 17 is rotatable with respect to the condensation housing 11 and is movable to a position to close the condensation outside air intake 114 and to a position to close the condensation inside air intake 113. For example, the first condensation damper 17 is a two-position three-way valve or a proportional valve.
In the embodiment shown in fig. 6, the first condensation damper 17 is provided with two, one for closing the condensation outside air inlet 114 and the other for closing the condensation inside air outlet 111. For example, the first condensation damper 17 is a stop valve or a proportional valve, and the two first condensation dampers 17 respectively control the on-off of the condensation outer air inlet 114 and the condensation inner air inlet 113.
In the embodiment shown in fig. 6, the condensation outside air inlet 114 is provided at the front end of the condensation housing 11, the condensation outside air outlet 112, the condensation inside air outlet 111 and the condensation inside air inlet 113 are provided at the rear end of the condensation housing 11, and the condenser 12 is provided in the middle of the condensation housing 11. The first condensation damper 17 for closing the condensation inner air inlet 113 is a first damper, and when the first damper is in an open state, the first damper is located between the air outlet end of the condenser 12 and the condensation inner air inlet 113, so that air is guided to the air inlet end of the condenser 12 through the condensation inner air inlet 113, and air is prevented from directly flowing from the condensation inner air inlet 113 to the condensation inner air outlet 111 without passing through the condenser 12. The first condensation damper 17 for closing the condensation external air inlet 114 is a second damper, and when the second damper is in an open state, the second damper is located between the top surface of the condenser 12 and the inner wall of the condensation housing 11, so as to guide the air passing through the condensation external air inlet 114 to the air inlet end of the condenser 12.
Referring to fig. 2-5 and fig. 9-11, in an embodiment, the condensing housing 11 is further provided with a condensing outlet 112, and air passes through the condenser 12 when flowing from the condensing inlet 134 to the condensing outlet 112, so that the condenser 12 can exchange heat with air in the external environment. The evaporation shell 21 is further provided with an evaporation inner air outlet 213, and air passes through the evaporator 22 when flowing from the evaporation outer air inlet 211 to the evaporation inner air outlet 213, so that the evaporator 22 can exchange heat with air in the vehicle passenger compartment 210, namely, the refrigeration function of the air conditioner 100 is realized.
Specifically, the condenser assembly 1 further includes a second condensation damper 18, where the second condensation damper 18 is used to close the condensation air outlet 112 or close the condensation air outlet 111. When the air conditioner is in a heating state, the second condensation air door 18 closes the condensation air outlet 112, so that the air brings heat emitted by the condenser 12 into the vehicle passenger compartment 210 from the condensation inner air outlet 111; when the air conditioner is in a cooling state, the second condensation damper 18 closes the condensation inner air outlet 111, so that the air discharges heat emitted from the condenser 12 from the condensation outer air outlet 112 to the external environment.
The evaporator assembly 2 further comprises a first evaporation damper 28 and a second evaporation damper 29, the first evaporation damper 28 being used for closing the evaporation inner air outlet 213, and the second evaporation damper 29 being used for closing the evaporation outer air outlet 212. When the air conditioner is in a heating state, the first evaporation damper 28 closes the evaporation inner air outlet 213, so that the evaporator 22 absorbs heat of the external environment, and the temperature of the vehicle passenger compartment 210 is not affected. When the air conditioner is in a refrigerating state, the second evaporation air door 29 closes the evaporation air outlet 212, so that external air enters the vehicle passenger compartment 210 through the evaporation outer air inlet 211 and the evaporation inner air outlet 213, and when the external air passes through the evaporator 22 between the evaporation outer air inlet 211 and the evaporation inner air outlet 213, the temperature of the air entering the vehicle passenger compartment 210 is reduced, and an external circulation refrigerating system is formed.
The evaporation shell 21 is further provided with an evaporation inner air inlet 214, and air passes through the evaporator 22 when passing through the evaporation inner air outlet 213 of the evaporation inner air inlet 214, so that the air in the vehicle passenger compartment 210 can sequentially pass through the evaporation inner air inlet 214, the evaporator 22 and the evaporation inner air outlet 213, return to the vehicle passenger compartment 210, and heat exchange is realized when passing through the evaporator 22, thereby forming an internal circulation refrigerating system.
The first evaporation air door 28 is further used for controlling on-off of one of the evaporation outer air inlet 211 and the evaporation inner air inlet 214, and the second evaporation air door 29 is further used for controlling on-off of the other of the evaporation outer air inlet 211 and the evaporation inner air inlet 214.
For example, as shown in fig. 9, the first evaporation damper 28 is configured to be one, and the first evaporation damper 28 can close the evaporation inner air outlet 213 and can also close the evaporation outer air inlet 211; the second evaporation damper 29 is provided in two, wherein one second evaporation damper 29 is used for closing the evaporation outlet 212, and the other second evaporation damper 29 is used for closing the evaporation inner air inlet 214.
In the embodiment shown in fig. 9, the evaporation inner air outlet 213 and the evaporation outer air inlet 211 are disposed at the left side of the evaporator 22, and the first evaporation damper 28 is configured as one and connected to the evaporation shell 21 between the evaporation inner air outlet 213 and the evaporation outer air inlet 211, and the first evaporation damper 28 can rotate relative to the evaporation shell 21 to a position closing the evaporation inner air outlet 213 and a position closing the evaporation outer air inlet 211. The evaporation outlet 212 and the evaporation inlet 214 are disposed on the right side of the evaporator 22, and the second evaporation damper 29 is disposed in two, one for blocking the evaporation outlet 212 and the other for blocking the evaporation inlet 214. The first evaporation damper 28 is also rotatable between the evaporation inner air outlet 213 and the evaporation outer air inlet 211, and guides air to a space between the top of the evaporator 22 and the evaporation housing 21. When the air conditioner is in the refrigeration outer cycle, the first evaporation air door 28 rotates to a position between the evaporation inner air outlet 213 and the evaporation outer air inlet 211, at this time, the evaporation inner air outlet 213 and the evaporation outer air inlet 211 are both opened, and the second evaporation air door 29 closes the evaporation outer air outlet 212 and the evaporation inner air inlet 214, so that air enters the inside of the evaporation shell 21 from the evaporation outer air inlet 211, then enters the right side of the evaporator 22 through a gap between the top of the evaporator 22 and the evaporation shell 21, and then passes through the evaporator 22 and the evaporation inner air outlet 213 and then enters the vehicle passenger compartment 210.
In the embodiment shown in fig. 10 to 11, the evaporation inner air inlet 214 and the evaporation outer air inlet 211 are disposed at the left side of the evaporator 22, and the first evaporation damper 28 is configured as one and connected to the evaporation shell 21 between the evaporation inner air inlet 214 and the evaporation outer air inlet 211, and the first evaporation damper 28 can rotate relative to the evaporation shell 21 to a position closing the evaporation inner air inlet 214 and a position closing the evaporation outer air inlet 211. The evaporation outlet 212 and the evaporation inlet 213 are provided on the right side of the evaporator 22, the second evaporation damper 29 is configured as one, and the second evaporation damper 29 is connected to the evaporation housing 21 between the evaporation inlet 213 and the evaporation outlet 212, and the first evaporation damper 28 can be rotated relative to the evaporation housing 21 to a position closing the evaporation inlet 213 and a position closing the evaporation outlet 212.
In other embodiments, the first evaporation damper 28 is configured in two, one for closing the evaporation inner air inlet 214 and the other for closing the evaporation outer air inlet 211, and the second evaporation damper 29 is configured in two, one for closing the evaporation outer air inlet 212 and the other for closing the evaporation inner air outlet 213.
In the embodiment shown in fig. 6 to 8, the second condensation damper 18 is configured as one, and the second condensation damper 18 is rotatable relative to the condensation housing 11 and is movable to a position to close the condensation outlet 112 or to close the condensation inner outlet 111.
In other embodiments, the second condensation damper 18 is provided with two, one for closing the condensation outlet 112 and the other for closing the condensation inner outlet 111.
In one embodiment, the condenser assembly 1 is disposed at the front end of the vehicle body 200, and the evaporation external air inlet 211 is disposed in front of the evaporation shell 21 (on the left side of the evaporation shell 21 in fig. 9-11), so that when the vehicle is running and the air conditioner 100 is in an external circulation heating or cooling state, the air flow formed by the relative motion between the vehicle and the air can be used for exchanging heat with the condenser 12, and the power of the condensing fan 13 can be reduced. Similarly, the condensing external air intake 114 is disposed in front of the condensing housing 11 (on the left side of the condensing housing 11 in fig. 6-8), so that the air flow generated by the relative movement between the vehicle and the air can exchange heat with the evaporator 22 during the driving of the vehicle and the air conditioner 100 is in the heating state or the external circulation cooling state, thereby reducing the power of the evaporating fan 24.
The condensation inner air outlet 111 is disposed below the condensation inner air inlet 113, so that the heating rate of the vehicle passenger compartment 210 when the air conditioner is in a heating state can be improved by utilizing the rising characteristic of hot air. The evaporator assembly 2 is provided at the top of the vehicle body 200 so that the cooling rate of the vehicle cabin 210 when the air conditioner is in a cooling state can be improved by utilizing the characteristic of sinking of cold air.
In the embodiment shown in fig. 9, the evaporation internal air outlet 213 is provided on the left side (side near the front end of the vehicle) of the evaporator 22, and the evaporation internal air inlet 214 is provided on the right side (side near the rear end of the vehicle) of the evaporator 22, so that when the air conditioner 100 is in a cooling state, the air can be directly blown onto the front windshield, and the position of the cab, the feeling of experience of the driver is improved, and the use of ventilation pipes is reduced, so that the structure of the evaporator assembly 2 is simpler.
In an embodiment thereof (as shown in fig. 10 and 11), the evaporation inner air outlet 213 is provided on the right side (side near the rear end of the vehicle) of the evaporator 22, and the evaporation inner air inlet 214 is provided on the left side (side near the front end of the vehicle) of the evaporator 22, so that the control of the evaporation outer air inlet 211, the evaporation inner air outlet 213, the evaporation inner air inlet 214, the evaporation outer air outlet 212 can be achieved by two dampers, reducing the number of dampers.
In the above description, the evaporator assembly 2 further includes an expansion valve 23, the expansion valve 23 is disposed between the evaporator 22 and the condenser 12, that is, the expansion valve 23 is disposed at the refrigerant inlet end of the evaporator 22, so that the refrigerant flowing from the condenser 12 to the evaporator 22 is expanded and gasified when passing through the expansion valve 23, to absorb heat around the evaporator 22.
The evaporator assembly 2 further comprises an evaporation fan 24 and an evaporation filter element 25, wherein the evaporation fan 24 is arranged on one side of the evaporator 22, which is away from the evaporation outer air inlet 211, and the evaporation filter element 25 is arranged between the evaporation fan 24 and the evaporator 22. When the air conditioner 100 is in a heating state, the air flow contacts the evaporation fan 24 through the evaporator 22 and the evaporation filter element 25, and particularly when the vehicle is in a running state, the evaporator 22 is arranged in front of the evaporation fan 24, so that the impact of the air flow on the evaporation fan 24 is reduced, and the service life of the evaporation fan 24 is prolonged.
In the embodiment shown in fig. 9, when the air conditioning apparatus 100 is in the external circulation refrigeration operation state, although the air flow passes through the evaporation fan 24 and then passes through the evaporation filter element 25 and the evaporator 22, the evaporation fan 24 is located behind the evaporator 22, and the opening degree of the evaporation outlet 212 can be adjusted by the second evaporation damper 29, so as to achieve the air pressure inside the evaporation shell 21 and the air flow passing through the evaporation fan 24, so as to reduce the impact on the evaporation fan 24.
Likewise, the condenser assembly 1 further comprises a condensing fan 13 and a condensing filter element 14, the condensing fan 13 is arranged on one side of the condenser 12, which is opposite to the condensing air inlet 134, and the condensing filter element 14 is arranged between the condensing fan 13 and the condenser 12. When the air conditioner 100 is in a refrigerating state, the air flow contacts the condensing fan 13 through the condenser 12 and the condensing filter element 14, and particularly when the vehicle is in a running state, the condenser 12 is arranged in front of the condensing fan 13, so that the impact of the air flow on the condensing fan 13 is reduced, and the service life of the condensing fan 13 is prolonged.
In the case where extreme cooling or heating is not required, for example, in spring and autumn, the air conditioner 100 may be operated in the external circulation heating mode or the external circulation cooling mode. The condenser assembly 1 further comprises a condensing outer air inlet sensor 15 and a condensing temperature sensor 16, wherein the condensing outer air inlet sensor 15 is arranged on one side of the condenser 12, which is away from the condensing inner air outlet 111, and the condensing temperature sensor 16 is arranged on the condenser 12. In the external circulation heating operation state, the control system can automatically control the opening degree of the first condensation damper 17 and the second condensation damper 18 according to the electric signal data of the condensation external air inlet sensor 15 and the condensation temperature sensor 16 so as to adjust the temperature of the vehicle passenger compartment 210.
Similarly, the evaporator assembly 2 further includes an evaporation external air intake sensor 26 and an evaporation temperature sensor 27, the evaporation external air intake sensor 26 is disposed between the evaporation external air intake 211 and the evaporator 22, and the evaporation temperature sensor 27 is disposed on the evaporator 22. In the external circulation refrigeration working state, the control system can automatically control the opening degree of the first evaporation air door 28 and the second evaporation air door 29 according to the electric signal data of the evaporation external air inlet sensor 26 and the evaporation temperature sensor 27 so as to adjust the temperature of the vehicle passenger compartment 210.
In the above, the adjustment of the temperature in the vehicle cabin 210 may also be achieved by adjusting the operating power of the compressor 3.
The control method of the air conditioner 100 includes:
acquiring an ambient temperature and setting a target temperature;
calculating a temperature adjustment coefficient TA according to the ambient temperature and the target temperature;
controlling the working states of the condenser assembly 1 and the evaporator assembly 2 according to the temperature regulation coefficient TA;
if TA is positive, controlling the air outlet of the condenser assembly 1 to be communicated with the vehicle passenger compartment 210, and the air inlet and outlet of the evaporator assembly 2 to be communicated with the external environment, namely, starting a heating mode of the air conditioner 100; if TA is negative, the air outlet of the evaporator assembly 2 is controlled to communicate with the vehicle passenger compartment 210, and the air inlet and outlet of the condenser assembly 1 is controlled to communicate with the external environment, i.e. the air conditioning apparatus 100 is turned on in the cooling mode.
Wherein, the ambient temperature includes outdoor ambient temperature, indoor temperature and sunlight intensity conversion temperature. Temperature adjustment coefficient ta=kset×tset-kr×tr-kam×tam-ks×tsi+c, wherein: kset is a preset temperature coefficient, tset is a preset target temperature, kr is an indoor temperature coefficient, TR is an indoor temperature, kam is an ambient temperature coefficient, tam is an outdoor temperature, KS is a insolation compensation coefficient, TSi is a insolation intensity conversion temperature, and C is an ambient temperature compensation coefficient.
Among the above, the outdoor ambient temperature is detected by a temperature sensor provided outside the vehicle, the indoor temperature is detected by a temperature sensor provided inside the vehicle, and the solar radiation intensity conversion temperature is detected by a temperature sensor provided on the outer surface of the vehicle and irradiated with sunlight. The preset temperature coefficient Kset, the indoor temperature coefficient Kr, the ambient temperature coefficient Kam, the solar radiation compensation coefficient KS and the ambient temperature compensation coefficient C are calibrated by the environment where the vehicle to which the air conditioning device is applied is located.
In one embodiment, the air conditioning apparatus 100 further includes: according to the temperature adjustment coefficient TA, the rotating speed of the compressor 3 is controlled, and the opening degree of the air inlet of the condenser assembly 1 or the opening degree of the air inlet of the evaporator assembly 2 is controlled.
For example, when TA < M1 is greater than 0, the air conditioning apparatus 100 enters the external circulation heating mode, and controls the opening of the condensation external air inlet 114, the condensation internal air outlet 111, the evaporation external air inlet 211 and the evaporation external air outlet 212, the condensation internal air inlet 113, the condensation external air outlet 112, the evaporation internal air inlet 214 and the evaporation internal air outlet 213 are all closed, so that the air flow exchanging heat with the condenser 12 enters the vehicle passenger compartment 210 from the condensation external air inlet 114 and the condensation internal air outlet 111, the air flow exchanging heat with the evaporator 22 passes through the evaporation external air inlet 211 and the evaporation external air outlet 212, and the size of the condensation external air inlet 114 and the temperature adjustment coefficient TA adapt, i.e. the larger the value of TA-0 is, the larger the opening of the condensation external air inlet 114 is.
When M1 < TA, the air conditioner 100 enters an internal circulation heating mode, and controls the internal condensation air inlet 113, the internal condensation air outlet 111, the external evaporation air outlet 212 and the external evaporation air inlet 211 to be opened, and then the external condensation air inlet 114, the external condensation air outlet 112, the internal evaporation air inlet 214 and the internal evaporation air outlet 213 are closed, so that the air flow exchanging heat with the condenser 12 enters the vehicle passenger compartment 210 from the internal condensation air inlet 113 and the internal condensation air outlet 111, the air flow exchanging heat with the evaporator 22 passes through the external evaporation air inlet 211 and the external evaporation air outlet 212, and the internal condensation air inlet 113 is adaptive to the temperature adjustment coefficient TA, that is, the larger the value of TA-M1 is, the larger the opening of the internal condensation air inlet 113 is.
When M2 < TA < 0, the air conditioner 100 enters an external circulation cooling mode, and controls the evaporation external air inlet 211, the evaporation internal air outlet 213, the condensation external air inlet 114 and the condensation external air outlet 112 to be opened, and then the evaporation internal air inlet 214, the evaporation external air outlet 212, the condensation internal air inlet 113 and the condensation internal air outlet 111 are closed, so that the air flow exchanging heat with the evaporator 22 enters the vehicle passenger compartment 210 through the evaporation external air inlet 211 and the evaporation internal air outlet 213, the air flow exchanging heat with the condenser 12 enters the vehicle passenger compartment 210 from the condensation external air inlet 114 and the condensation external air outlet 112, and the size of the evaporation external air inlet 211 is adapted to the size of the temperature adjustment coefficient TA, namely, the larger the value of TA-M1 is, the larger the opening degree of the evaporation external air inlet 211 is.
When TA < M2, the air conditioner 100 enters an internal circulation cooling mode, and controls the evaporation internal air inlet 214, the evaporation internal air outlet 213, the condensation external air inlet 114 and the condensation external air outlet 112 to be opened, and then the evaporation external air inlet 211, the evaporation external air outlet 212, the condensation internal air inlet 113 and the condensation internal air outlet 111 are closed, so that the air flow exchanging heat with the evaporator 22 enters the vehicle passenger compartment 210 through the evaporation internal air outlet 213 and the evaporation internal air inlet 214, the air flow exchanging heat with the condenser 12 enters the condensation external air inlet 114 and the condensation external air outlet 112 from the condensation external air inlet 114, and the size of the evaporation internal air inlet 214 is adapted to the size of the temperature adjustment coefficient TA, that is, the larger the value of M2-TA is, the larger the opening degree of the evaporation internal air inlet 214 is.
It will be understood that equivalents and modifications will occur to those skilled in the art based on the present invention and its spirit, and all such modifications and substitutions are intended to be included within the scope of the present invention.

Claims (14)

1. An air conditioning apparatus for a vehicle, comprising:
the condenser assembly comprises a condensation shell and a condenser, wherein a condensation inner air outlet and a condensation air inlet are formed in the condensation shell, the condensation inner air outlet is used for being communicated with a vehicle passenger room, the condensation air inlet is used for being communicated with at least one of an external environment and the vehicle passenger room, the condenser is arranged in the condensation shell, and air passes through the condenser when flowing from the condensation air inlet to the condensation inner air outlet;
an evaporator assembly comprising an evaporator operable to exchange heat with air of an external environment;
the refrigerant pipeline is sequentially connected with the compressor, the evaporator and the condenser to form a circulation loop.
2. An air conditioner according to claim 1, wherein,
the two condensing air inlets are respectively a condensing inner air inlet and a condensing outer air inlet, the condensing inner air inlet is used for being communicated with a vehicle passenger room, and the condensing outer air inlet is used for being communicated with an external environment;
the condenser assembly further comprises a first condensing air door, and the first condensing air door can close the condensing outer air inlet or close the condensing inner air inlet.
3. An air conditioner according to claim 2, wherein,
the first condensing air door is configured to be one, can rotate relative to the condensing shell and can move to a position for closing the condensing outer air inlet or a position for closing the condensing inner air inlet; or alternatively
The first condensation air door is provided with two, one is used for closing the condensation outer air inlet, and the other is used for closing the condensation inner air outlet.
4. An air conditioning unit according to any of claims 1-3, wherein the evaporator assembly further comprises an evaporator housing having an outer evaporator air inlet and an outer evaporator air outlet, both for communication with an external environment, the evaporator being disposed within the evaporator housing, air passing through the evaporator as it flows from the outer evaporator air inlet to the outer evaporator air outlet.
5. An air conditioner according to claim 4, wherein,
a condensation air outlet is further formed in the condensation shell, and air passes through the condenser when flowing from the condensation air inlet to the condensation air outlet; the condenser assembly further comprises a second condensation air door, wherein the second condensation air door is used for closing the condensation air outlet or closing the condensation inner air outlet;
an evaporation inner air outlet is further formed in the evaporation shell, and air passes through the evaporator when flowing from the evaporation outer air inlet to the evaporation inner air outlet; the evaporator assembly further comprises a first evaporation air door and a second evaporation air door, wherein the first evaporation air door can close the evaporation inner air outlet, and the second evaporation air door can be used for evaporating the evaporation outer air outlet.
6. An air conditioner according to claim 5, wherein,
the evaporation shell is also provided with an evaporation inner air inlet, and air passes through the evaporator when passing through the evaporation inner air outlet from the evaporation inner air inlet;
the first evaporation air door is also used for closing one of the evaporation outer air inlet and the evaporation inner air inlet, and the second evaporation air door is also used for closing the other one of the evaporation outer air inlet and the evaporation inner air inlet.
7. An air conditioner according to claim 6, wherein,
the first evaporation air door is configured to be one, can rotate relative to the evaporation shell and can move to a position for closing the evaporation inner air outlet or a position for closing the evaporation outer air inlet; or alternatively
The first evaporation air doors are arranged in two, one of the first evaporation air doors is used for closing the evaporation inner air outlet, and the other one of the first evaporation air doors is used for closing the evaporation outer air inlet.
8. An air conditioner according to claim 6, wherein,
the second evaporation air door is configured to be one, can rotate relative to the evaporation shell and can move to a position for closing the evaporation air outlet or a position for closing the evaporation inner air inlet; or alternatively
The second evaporation air doors are arranged in two, wherein one evaporation air door is used for closing the evaporation air outlet, and the other evaporation air door is used for closing the evaporation inner air inlet.
9. An air conditioner according to claim 5, wherein,
the second condensation air door is configured to be one, can rotate relative to the condensation shell and can move to a position for closing the condensation air outlet or a position for closing the condensation inner air outlet; or alternatively
The second condensation air door is provided with two, one is used for closing the condensation air outlet, and the other is used for closing the condensation inner air outlet.
10. The air conditioning unit of claim 5, wherein the condenser assembly further comprises a condensing fan, a condensing filter element, a condensing external air inlet sensor and a condensing temperature sensor, the condensing fan is arranged on one side of the condenser facing away from the condensing air inlet, the condensing filter element is arranged between the condensing fan and the condenser, the condensing external air inlet sensor is arranged on one side of the condenser facing away from the condensing internal air outlet, and the condensing temperature sensor is arranged on the condenser;
the evaporator assembly further comprises an expansion valve, an evaporation fan, an evaporation filter element, an evaporation external air inlet sensor and an evaporation temperature sensor, wherein the expansion valve is arranged between the evaporator and the condenser, the evaporation fan is arranged on one side, back to the evaporation external air inlet, of the evaporator, the evaporation filter element is arranged between the evaporation fan and the evaporator, the evaporation external air inlet sensor is arranged between the evaporation external air inlet and the evaporator, and the evaporation temperature sensor is arranged on the evaporator.
11. A vehicle, characterized by comprising:
the vehicle body comprises a vehicle passenger room;
the air conditioning apparatus according to any one of claims 1 to 10, provided on the vehicle body.
12. A control method of an air conditioner, characterized in that the air conditioner is the air conditioner according to any one of claims 1 to 10, the control method of the air conditioner comprising:
acquiring an ambient temperature and setting a target temperature;
calculating a temperature adjustment coefficient TA according to the ambient temperature and the target temperature;
controlling the working states of the condenser assembly and the evaporator assembly according to the temperature regulation coefficient TA;
if TA is positive, controlling the air outlet of the condenser assembly to be communicated with the vehicle passenger room, and controlling the air inlet and outlet of the evaporator assembly to be communicated with the external environment;
if TA is negative, the air outlet of the evaporator assembly is controlled to be communicated with the vehicle passenger room, and the air inlet and outlet of the condenser assembly are controlled to be communicated with the external environment.
13. The method for controlling an air conditioner according to claim 12, wherein,
the ambient temperature includes: outdoor ambient temperature, indoor temperature and sunlight intensity conversion temperature;
the temperature regulation coefficient ta=kset×tset-kr×tr-kam×tam-ks×tsi+c, wherein: kset is a preset temperature coefficient, tset is a preset target temperature, kr is an internal temperature coefficient, TR is an indoor temperature, kam is an ambient temperature coefficient, tam is an outdoor temperature, KS is a insolation compensation coefficient KS, TSi is a insolation intensity conversion temperature, and C is an ambient temperature compensation coefficient.
14. The control method of an air conditioner according to claim 12, further comprising:
and controlling the rotating speed of the compressor according to the temperature regulation coefficient TA, and controlling the opening of the air inlet of the condenser assembly or the opening of the air inlet of the evaporator assembly.
CN202311322684.2A 2023-10-12 2023-10-12 Air conditioner, vehicle and control method Pending CN117325615A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202311322684.2A CN117325615A (en) 2023-10-12 2023-10-12 Air conditioner, vehicle and control method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202311322684.2A CN117325615A (en) 2023-10-12 2023-10-12 Air conditioner, vehicle and control method

Publications (1)

Publication Number Publication Date
CN117325615A true CN117325615A (en) 2024-01-02

Family

ID=89275180

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202311322684.2A Pending CN117325615A (en) 2023-10-12 2023-10-12 Air conditioner, vehicle and control method

Country Status (1)

Country Link
CN (1) CN117325615A (en)

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