Vehicle-mounted air conditioner and vehicle
By setting up an air vent and a dislocation baffle structure at the windward end of the vehicle, the problems of insufficient fresh air volume and high energy consumption are solved, and the influx of fresh air with rapid air change and energy-saving and environmentally friendly is achieved, improving the air quality and passenger comfort in the car.
Patent Information
- Application Number
- CN202422495421.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-15
- Publication Date
- 2025-07-11
- Estimated Expiration
- 2034-10-15
AI Technical Summary
The existing vehicle-mounted air conditioning units have installed filters at the inlet of fresh air, resulting in insufficient fresh air volume, and need to use the air suction control device to increase energy consumption, which cannot effectively dispel the odor in the car.
The air vent is set up at the windward end of the vehicle's travel direction, and the pressure of the vehicle is used to quickly influx fresh air in the wind, and the water droplets and debris are intercepted through multiple dislocation baffles, thereby achieving a large influx of fresh air without the need to use the air suction control device to reduce energy consumption.
Rapidly improve the air quality in the car, improve the air exchange circulation efficiency, reduce energy consumption, improve passenger comfort, and ensure the quality of fresh air.
Smart Images

Figure CN223085797U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of air conditioners, in particular to a vehicle-mounted air conditioner and a vehicle equipped with the vehicle-mounted air conditioner. Background Art
[0002] With the increasing requirements for air quality by people, passengers begin to pay attention to the air quality inside the vehicle compartment. A large number of various sealants are widely used in the whole vehicle, and leather materials are selected for the interior decoration. The volatilization of such materials itself will cause the vehicle compartment to be filled with unpleasant odors. Moreover, during the operation of the vehicle, the passengers inside the vehicle compartment emit odors by themselves, and the odors emitted by passengers eating in the vehicle will also cause various odors to gather inside the vehicle compartment. Therefore, as the sealing performance of the vehicle is getting better and better, it is very difficult for the peculiar smell inside the vehicle compartment to be dissipated to the outside, seriously reducing the air quality inside the vehicle compartment and the comfort of passengers.
[0003] In order to disperse the peculiar smell inside the vehicle compartment, there is a kind of existing vehicle-mounted air-conditioning unit. A fresh air inlet is provided at the top end of the evaporator cover plate, and a filter is arranged on the lower side of the fresh air inlet. In this way, the fresh air outside the vehicle can enter from the upper fresh air inlet and be filtered by the impurities of the filter, and then be transported into the interior of the air-conditioning unit for heat exchange and then sent into the vehicle compartment to meet the requirements of passengers inside the vehicle compartment for the comfort of the air environment.
[0004] However, although the existing vehicle-mounted air-conditioning unit arranges a filter on the lower side of the fresh air inlet and can filter the impurities carried by the fresh air, the filter hinders the fresh air volume entering the fresh air inlet, resulting in a relatively small fresh air volume. When the vehicle needs a large amount of ventilation and air exchange, this function cannot be realized. Moreover, the fresh air inlet of the existing vehicle-mounted air-conditioning unit is arranged at the top end of the evaporator cover plate, and a suction control device such as a fan must be used to suck the fresh air into the interior of the air-conditioning unit, resulting in an increase in working energy consumption. Summary of the Utility Model
[0005] The first object of the utility model is to provide a vehicle-mounted air conditioner, which can quickly introduce a large amount of fresh air, improve the efficiency of the air change cycle, and at the same time can realize the influx of fresh air without relying on a suction control device, reduce the working energy consumption, achieve energy conservation and environmental protection, and can block the water droplets and sundries carried by the fresh air, thereby improving the quality of the influx of fresh air and further improving the comfort of passengers.
[0006] The second object of the utility model is to provide a vehicle equipped with the above vehicle-mounted air conditioner.
[0007] To achieve the first object of the present utility model, the present utility model provides a vehicle-mounted air conditioner, which includes a casing, an evaporator, an internal blower, a wind deflector and a baffle structure. The evaporator is arranged in the evaporation chamber of the casing. The casing is provided with an evaporation return air outlet and an evaporation air inlet that are communicated with the evaporation chamber. The evaporation return air outlet is located at the air inlet end of the evaporator and is used to communicate with the carriage. The evaporation air inlet is located at the air outlet end of the evaporator and is used to communicate with the carriage. The internal blower is arranged in the evaporation chamber and is located at the air outlet end of the evaporator. The casing is provided with an air inlet that is communicated with the evaporation chamber at the windward end in the horizontal direction. The wind deflector is movably arranged at the air inlet to open or close the air inlet. The baffle structure is arranged in the evaporation chamber and is located between the air inlet and the evaporation return air outlet, and the baffle structure is arranged opposite to the air inlet. The number of the baffle structures is at least two. The plurality of baffle structures are arranged in the horizontal direction and are staggered in the vertical direction; in the horizontal direction, the air passing gap formed between two adjacent baffle structures in one row is blocked by another row of baffle structures arranged in a staggered manner.
[0008] As can be seen from the above solution, the windward end of the casing of the vehicle-mounted air conditioner of the present utility model in the horizontal direction is the windward end or the front end of the vehicle in the traveling direction, so that the air outside the vehicle acts on the windward end of the casing with a certain compressive force. When it is necessary to introduce fresh air for ventilation into the vehicle compartment, the windshield is controlled to move to open the air inlet at the windward end of the casing. Then, during the vehicle's travel in the traveling direction, a large amount of air outside the vehicle can quickly flow into the evaporation chamber at the air inlet end of the evaporator from the air inlet of the casing. At the same time, under the action of the internal fan at the air outlet end of the evaporator, the air in the vehicle compartment enters the evaporation chamber at the air inlet end of the evaporator from the evaporation return air outlet of the casing. Thus, it mixes with a large amount of fresh air in the evaporation chamber at the air inlet end of the evaporator, exchanges heat through the evaporator, and then is sent into the vehicle compartment from the evaporation air inlet of the casing, so as to introduce a large amount of fresh air outside the vehicle into the vehicle compartment, quickly and effectively disperse the peculiar smell in the vehicle compartment, thereby quickly improving the air quality in the vehicle compartment, and further effectively enhancing the comfort of the passengers in the vehicle compartment. Moreover, the present utility model sets the air inlet for introducing fresh air at the windward end of the casing in the horizontal direction, which can make full use of the compressive oncoming wind when the vehicle is traveling in the traveling direction to quickly flow a large amount of fresh air into the vehicle-mounted air conditioner, thereby realizing the air change in the vehicle compartment. Thus, a large amount of fresh air can flow in without the aid of a suction control device, reducing the working energy consumption of the vehicle-mounted air conditioner and the vehicle, achieving energy conservation and environmental protection, and the oncoming compressive force of the fresh air can be used to push the air flow from the air inlet end of the evaporator to the air outlet end of the evaporator. At that time, the operating frequency of the internal fan can be reduced or even turned off to achieve the effect of energy conservation and environmental protection. In addition, a baffle structure is arranged in the evaporation chamber of the vehicle-mounted air conditioner of the present utility model between the air inlet and the evaporation return air outlet. The baffle structure is arranged opposite to the air inlet, and the number of the baffle structures is at least two. The multiple baffle structures are arranged in the horizontal direction and are staggered in the vertical direction. In the horizontal direction, the air passing gap formed between two adjacent baffle structures in one row is blocked by another row of baffle structures arranged in a staggered manner. Therefore, under the blocking action of the multiple baffle structures arranged in a staggered manner in space, the water droplets and sundries carried by the fresh air will be intercepted by the multiple baffle structures arranged in a staggered manner in space, thereby improving the quality of the incoming fresh air, and further enhancing the comfort of the passengers.
[0009] Therefore, the vehicle-mounted air conditioner of the present utility model can quickly flow in a large amount of fresh air, improve the efficiency of the air change cycle. At the same time, fresh air can flow in without the aid of a suction control device, reducing the working energy consumption, achieving energy conservation and environmental protection, and being able to block the water droplets and sundries carried by the fresh air, thereby improving the quality of the incoming fresh air, and further enhancing the comfort of the passengers.
[0010] A preferred solution is that the baffle structure includes a first baffle, and the first baffle is inclined relative to the vertical direction.
[0011] A further solution is that the baffle structure includes a second baffle. The second baffle is located above the first baffle in the vertical direction, and the second baffle is inclined relative to the vertical direction. The inclination direction of the second baffle is opposite to that of the first baffle, and the V-shaped opening formed between the second baffle and the first baffle faces the air inlet.
[0012] A further solution is that the upper end of the first baffle in the vertical direction is connected to the lower end of the second baffle in the vertical direction.
[0013] A further solution is that the lower end of the first baffle or the upper end of the second baffle is connected to the cavity wall of the evaporation chamber in the vertical direction; or, the lower end of the first baffle is connected to the cavity wall of the evaporation chamber in the vertical direction through a third baffle, and the third baffle extends in the vertical direction; or, the upper end of the second baffle is connected to the cavity wall of the evaporation chamber in the vertical direction through a fourth baffle, and the fourth baffle extends in the vertical direction.
[0014] A further solution is that the number of windshields is at least two, and multiple windshields are arranged side by side movably at the air inlet.
[0015] A further solution is that the vehicle-mounted air conditioner further includes a condenser and an external blower. The condenser is arranged in the condensation chamber of the housing. The housing is provided with a condensation air inlet and a condensation air outlet communicating with the condensation chamber, and the external blower is arranged at the condensation air outlet.
[0016] A further solution is that the housing is provided with a condensation return air inlet communicating with the condensation chamber. The condensation return air inlet is used to communicate with the carriage, and a wind door plate is arranged at the condensation return air inlet. The wind door plate can be moved to open or close the condensation return air inlet.
[0017] A further solution is that a wind port plate is arranged at the condensation air inlet. The wind port plate can be moved to open or close the condensation air inlet; and / or, the condensation chamber is located at the leeward end of the evaporation chamber away from the air inlet in the horizontal direction; and / or, the condensation air inlet is located at the leeward end of the evaporation chamber away from the air inlet in the horizontal direction; and / or, the condensation air outlet is located at the top end of the housing in the vertical direction, and the external blower is arranged at the top end of the housing; and / or, the condensation return air inlet is located at the bottom end of the housing in the vertical direction; and / or, the evaporation return air inlet is located at the bottom end of the housing in the vertical direction; and / or, the evaporation air inlet is located at the bottom end of the housing in the vertical direction.
[0018] To achieve the second object of the present invention, the present invention provides a vehicle, including a vehicle-mounted air conditioner, and the vehicle-mounted air conditioner is the above-mentioned vehicle-mounted air conditioner. Description of the Drawings
[0019] Figure 1 It is a structural diagram of the vehicle-mounted air conditioner embodiment of the present invention applied to a vehicle.
[0020] Figure 2 It is a side view of the vehicle-mounted air conditioner embodiment of the present utility model applied to a vehicle.
[0021] Figure 3 It is a top view of the vehicle-mounted air conditioner embodiment of the present utility model applied to a vehicle.
[0022] Figure 4 It is a structural diagram of the first perspective of the vehicle-mounted air conditioner embodiment of the present utility model.
[0023] Figure 5 It is a structural diagram of the second perspective of the vehicle-mounted air conditioner embodiment of the present utility model.
[0024] Figure 6 is Figure 5 An enlarged view at A.
[0025] Figure 7 It is a top view of the vehicle-mounted air conditioner embodiment of the present utility model.
[0026] Figure 8 It is a sectional view of the first perspective of the vehicle-mounted air conditioner embodiment of the present utility model.
[0027] Figure 9 It is a sectional view of the second perspective of the vehicle-mounted air conditioner embodiment of the present utility model.
[0028] Figure 10 It is a partial sectional view of the vehicle-mounted air conditioner embodiment of the present utility model.
[0029] The present utility model will be further described below in conjunction with the accompanying drawings and embodiments. Specific embodiments
[0030] See Figures 1 to 10, this embodiment discloses an on-vehicle air conditioner 20 applied to a vehicle 10, which includes a housing 21, an evaporator 24, an internal blower 25, a wind deflector 22 and a baffle structure 23. The evaporator 24 is arranged in an evaporation chamber 212 of the housing 21. The housing 21 is provided with an evaporation return air inlet 213 and an evaporation air inlet 214 that are communicated with the evaporation chamber 212. The evaporation return air inlet 213 is located at the air inlet end of the evaporator 24 and is used to communicate with the carriage. The evaporation air inlet 214 is located at the air exhaust end of the evaporator 24 and is used to communicate with the carriage. The internal blower 25 is arranged in the evaporation chamber 212 and is located at the air exhaust end of the evaporator 24. Among them, in this embodiment, an air inlet 211 communicated with the evaporation chamber 212 is provided at the windward end of the housing 21 in the horizontal direction. The wind deflector 22 is movably arranged at the air inlet 211 to open or close the air inlet 211. And, in this embodiment, the baffle structure 23 is arranged in the evaporation chamber 212 and is located between the air inlet 211 and the evaporation return air inlet 213, and the baffle structure 23 is arranged opposite to the air inlet 211. The number of the baffle structures 23 is at least two. The multiple baffle structures 23 are arranged in the horizontal direction and are staggered in the vertical direction. And in the horizontal direction, the air passing gap formed between two adjacent baffle structures 23 in one row is blocked by another row of baffle structures 13 arranged in a staggered manner.
[0031] In this embodiment, the windward end of the housing 21 of the vehicle-mounted air conditioner 20 in the horizontal direction is the windward end of the vehicle 10 in the traveling direction 11 or the front end of the vehicle head, so that the air outside the vehicle 10 acts on the windward end of the housing 21 with a certain compressive force. When it is necessary to introduce fresh air for ventilation into the compartment of the vehicle 10, the windshield 22 is controlled to move to open the air inlet 211 at the windward end of the housing 21. Then, during the driving of the vehicle 10 in the traveling direction 11, a large amount of air outside the vehicle 10 can quickly rush into the evaporation chamber 212 at the air inlet end of the evaporator 24 from the air inlet 211 of the housing 21. At the same time, under the action of the internal blower 25 at the air outlet end of the evaporator 24, the air in the compartment enters the evaporation chamber 212 at the air inlet end of the evaporator 24 from the evaporation return air outlet 213 of the housing 21. Thus, it is mixed with a large amount of fresh air in the evaporation chamber 212 at the air inlet end of the evaporator 24, exchanges heat through the evaporator 24, and then is sent into the compartment from the evaporation air inlet 214 of the housing 21, so as to introduce a large amount of fresh air outside the vehicle 10 into the compartment, quickly and effectively disperse the peculiar smell in the compartment, thereby quickly improving the air quality in the compartment, and further effectively enhancing the comfort of the passengers in the compartment. Moreover, in this embodiment, the air inlet 211 for introducing fresh air is arranged at the windward end of the housing 21 in the horizontal direction, which can make full use of the compressive oncoming wind when the vehicle 10 is driving in the traveling direction 11 to quickly rush a large amount of fresh air into the vehicle-mounted air conditioner 20, so as to realize the ventilation of the compartment of the vehicle 10. Thus, a large amount of fresh air can rush in without the help of a suction control device, reducing the working energy consumption of the vehicle-mounted air conditioner 20 and the vehicle 10, realizing energy conservation and environmental protection, and the oncoming compressive force of the fresh air can be used to push the air flow from the air inlet end of the evaporator 24 to the air outlet end of the evaporator 24. At that time, the operating frequency of the internal blower 25 can be reduced or even turned off to achieve the effect of energy conservation and environmental protection. In addition, in this embodiment, a baffle structure 23 is arranged in the evaporation chamber 212 of the vehicle-mounted air conditioner 20 between the air inlet 211 and the evaporation return air outlet 213. The baffle structure 23 is arranged opposite to the air inlet 211, and the number of the baffle structures 23 is at least two. The multiple baffle structures 23 are arranged in the horizontal direction and are staggered in the vertical direction. In the horizontal direction, the air passing gap formed between two adjacent baffle structures 23 in one row is blocked by another row of baffle structures 13 arranged in a staggered manner. Therefore, under the blocking action of the multiple baffle structures 23 with spatially staggered settings, the water droplets and sundries carried by the fresh air will be intercepted by the multiple baffle structures 23 with spatially staggered settings, thereby improving the quality of the incoming fresh air and further enhancing the comfort of the passengers.
[0032] Therefore, the vehicle-mounted air conditioner 20 in this embodiment can quickly introduce a large amount of fresh air, improve the efficiency of the air change cycle, and at the same time, the fresh air can be introduced without relying on an air suction control device, reducing the working energy consumption, achieving energy conservation and environmental protection, and being able to block the water droplets and sundries carried by the fresh air, thereby improving the quality of the introduced fresh air and further enhancing the comfort of passengers.
[0033] To further improve the quality of the introduced fresh air, the baffle structure in this embodiment includes a first baffle 231, and the first baffle 231 is inclined relative to the vertical direction. Moreover, the baffle structure 23 in this embodiment includes a second baffle 232. The second baffle 232 is located above the first baffle 231 in the vertical direction, and the second baffle 232 is inclined relative to the vertical direction. The inclination direction of the second baffle 232 is opposite to that of the first baffle 231, and the V-shaped opening formed between the second baffle 232 and the first baffle 231 faces the air inlet 211, which can further improve the effect of intercepting the water droplets and sundries carried by the fresh air. Further, the upper end of the first baffle 231 in the vertical direction is connected to the lower end of the second baffle 232 in the vertical direction.
[0034] Further, the lower end of the first baffle 231 or the upper end of the second baffle 232 is connected to the cavity wall of the evaporation chamber 212 in the vertical direction; or, the lower end of the first baffle 231 is connected to the cavity wall of the evaporation chamber 212 in the vertical direction through a third baffle 233, and the third baffle 233 extends in the vertical direction; or, the upper end of the second baffle 232 is connected to the cavity wall of the evaporation chamber 212 in the vertical direction through a fourth baffle, and the fourth baffle extends in the vertical direction, so that the baffle structure 23 is stably arranged in the evaporation chamber 212.
[0035] Among them, the number of the windshields 22 in this embodiment is at least two, and multiple windshields 22 are arranged side by side at the air inlet 211 movably. During the fresh air replacement process, the size of the air inlet 211 opened by adjusting the windshields 22 can be used to adjust the intake volume of the fresh air.
[0036] Moreover, the vehicle-mounted air conditioner 20 in this embodiment further includes a condenser 26 and an external fan 27. The condenser 26 is arranged in the condensation chamber 215 of the housing 21. The housing 21 is provided with a condensation air inlet 216 and a condensation air outlet (not marked) communicating with the condensation chamber 215, and the external fan 27 is arranged at the condensation air outlet. Thus, when the external fan 27 operates, the external air enters the condensation chamber 215 of the housing 21 from the condensation air inlet 216 of the housing 21 to dissipate heat from the condenser 26 in the condensation chamber 215, and then is discharged from the condensation air outlet of the housing 21 to ensure the working performance of the condenser 26.
[0037] In order to further improve the air exchange effect and efficiency of the air inside the carriage, in this embodiment, the casing 21 is provided with a condensate return air outlet 217 communicating with the condensate chamber 215. The condensate return air outlet 217 is used to communicate with the carriage. A wind door plate 29 is arranged at the condensate return air outlet 217, and the wind door plate 29 can be moved to open or close the condensate return air outlet 217. Thus, while a large amount of fresh air quickly rushes into the air inlet 211 of the casing 21, the movement of the wind door plate 29 is controlled to open the condensate return air outlet 217 of the casing 21. Under the action of the external fan 27, the dirty air inside the carriage is discharged from the condensate return air outlet 217 of the casing 21 into the condensate chamber 215. This dirty air is the air inside the carriage after refrigeration. Thus, the condenser 26 inside the condensate chamber 215 can be cooled more effectively, and it is mixed with the air entering the condensate chamber 215 from the condensate inlet 216, and then discharged from the condensate discharge outlet of the casing 21. Then, the dirty air inside the carriage is discharged quickly and efficiently, so that a large amount of fresh air is quickly introduced into the carriage, further improving the air exchange cycle efficiency, further quickly improving the air quality inside the carriage, and further quickly and effectively enhancing the comfort of the passengers inside the carriage.
[0038] In addition, in this embodiment, an air outlet plate 28 is arranged at the condensate inlet 216, and the air outlet plate 28 can be moved to open or close the condensate inlet 216. When the movement of the wind door plate 29 is controlled to open the condensate return air outlet 217 of the casing 21, under the action of the external fan 27, the dirty air inside the carriage is discharged from the condensate return air outlet 217 of the casing 21 into the condensate chamber 215. This dirty air is the air inside the carriage after refrigeration. If the heat dissipation effect on the condenser 26 inside the condensate chamber 215 has reached the expected value, the movement of the air outlet plate 28 can be controlled to close the condensate inlet 216 to save energy and reduce efficiency.
[0039] In addition, in this embodiment, the condensate chamber 215 is located at the leeward end of the evaporation chamber 212 away from the air inlet 211 in the horizontal direction, and the condensate inlet 216 in this embodiment is located at the leeward end of the evaporation chamber 212 away from the air inlet 211 in the horizontal direction. The condensate discharge outlet in this embodiment is located at the top of the casing 21 in the vertical direction, and the external fan 27 is arranged at the top of the casing 21. The condensate return air outlet 217 in this embodiment is located at the bottom of the casing 21 in the vertical direction, the evaporation return air outlet 213 in this embodiment is located at the bottom of the casing 21 in the vertical direction, and the evaporation inlet 214 in this embodiment is located at the bottom of the casing 21 in the vertical direction. Specifically, the vehicle-mounted air conditioner 20 in this embodiment is arranged at the top of the vehicle 10 in the vertical direction.
[0040] The above embodiments are only preferred examples of the present invention and do not limit the scope of implementation of the present invention. Therefore, any equivalent changes or modifications made according to the structure, features and principles of the scope of the patent application of the present invention should be included in the scope of the patent application of the present invention.
Claims
1. Vehicle air conditioner, comprising a housing, an evaporator and an internal blower, the evaporator is arranged in the evaporation chamber of the housing, the housing is provided with an evaporation return air outlet and an evaporation air inlet communicating with the evaporation chamber, the evaporation return air outlet is located at the air inlet end of the evaporator and is used for communicating with the carriage, the evaporation air inlet is located at the air outlet end of the evaporator and is used for communicating with the carriage, the internal blower is arranged in the evaporation chamber and is located at the air outlet end of the evaporator, and is characterized in that: The vehicle air conditioner further comprises a windshield and a baffle structure, the housing is provided with an air inlet communicating with the evaporation chamber at the windward end in the horizontal direction, the windshield is movably arranged at the air inlet to open or close the air inlet; The baffle structure is arranged in the evaporation chamber and is located between the air inlet and the evaporation return air outlet, and the baffle structure is arranged opposite to the air inlet, the number of the baffle structures is at least two, and a plurality of the baffle structures are arranged in the horizontal direction and are staggered in the vertical direction; in the horizontal direction, the air passing gap formed between two adjacent baffle structures in one row is blocked by the baffle structures arranged in a staggered manner in another row.
2. The vehicle air conditioner according to claim 1, characterized in that: The baffle structure comprises a first baffle, and the first baffle is inclined relative to the vertical direction.
3. The vehicle air conditioner according to claim 2, characterized in that: The baffle structure comprises a second baffle, the second baffle is located above the first baffle in the vertical direction, and the second baffle is inclined relative to the vertical direction; The inclination direction of the second baffle is opposite to that of the first baffle, and the V-shaped opening formed between the second baffle and the first baffle faces the air inlet.
4. The vehicle air conditioner according to claim 3, characterized in that: The upper end of the first baffle in the vertical direction is connected to the lower end of the second baffle in the vertical direction.
5. The vehicle air conditioner according to claim 4, characterized in that: The lower end of the first baffle or the upper end of the second baffle is connected to the chamber wall of the evaporation chamber in the vertical direction; Or, the lower end of the first baffle is connected to the chamber wall of the evaporation chamber in the vertical direction through a third baffle, and the third baffle extends in the vertical direction; Or, the upper end of the second baffle is connected to the chamber wall of the evaporation chamber in the vertical direction through a fourth baffle, and the fourth baffle extends in the vertical direction.
6. The vehicle air conditioner according to claim 1, characterized in that: The number of the windshields is at least two, and a plurality of the windshields are movably arranged side by side at the air inlet.
7. The vehicle air conditioner according to any one of claims 1 to 6, characterized in that: The vehicle air conditioner further comprises a condenser and an external blower, the condenser is arranged in the condensation chamber of the housing, the housing is provided with a condensation air inlet and a condensation air outlet communicating with the condensation chamber, and the external blower is arranged at the condensation air outlet.
8. The vehicle air conditioner according to claim 7, characterized in that: The casing is provided with a condensation return air opening communicating with the condensation chamber. The condensation return air opening is used to communicate with the carriage. A wind door plate is arranged at the condensation return air opening, and the wind door plate can move to open or close the condensation return air opening.
9. The vehicle-mounted air conditioner according to claim 8, wherein: An air outlet plate is arranged at the condensation air inlet, and the air outlet plate can move to open or close the condensation air inlet; and / or, the condensation chamber is located at the leeward end of the evaporation chamber away from the air inlet in the horizontal direction; and / or, the condensation air inlet is located at the leeward end of the evaporation chamber away from the air inlet in the horizontal direction; and / or, the condensation air outlet is located at the top end of the casing in the vertical direction, and the external blower is arranged at the top end of the casing; and / or, the condensation return air opening is located at the bottom end of the casing in the vertical direction; and / or, the evaporation return air opening is located at the bottom end of the casing in the vertical direction; and / or, the evaporation air inlet is located at the bottom end of the casing in the vertical direction.
10. A vehicle, comprising a vehicle-mounted air conditioner, wherein: The vehicle-mounted air conditioner is the vehicle-mounted air conditioner according to any one of claims 1 to 9 above.