Vehicle air conditioner and control method thereof
A vehicle air conditioner and control method technology, which is applied to vehicle components, air handling equipment, heating/cooling equipment, etc., can solve problems such as lower performance and energy efficiency, increase of air outlet temperature, and increase of vehicle load, so as to improve performance and Improvement of energy efficiency and heat exchange effect, and effect of increasing the load inside the car
Pending Publication Date: 2022-04-08
GREE ELECTRIC APPLIANCES INC
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Problems solved by technology
[0005] Therefore, the technical problem to be solved by the present invention is to overcome the existence of the vehicle air conditioner in the prior art, because the drainage groove in the evaporation chamber is directly connected with the environment outside the vehicle, which will cause the temperature of the air outlet to rise when the air conditioner is cooling, and will increase the temperature of the air when heating. It will reduce the temperature of the air outlet, increase the load inside the vehicle, and reduce the defects of performance and energy efficiency, thereby providing a vehicle air conditioner and its control method
Method used
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Embodiment Construction
[0039] like Figure 1-7 As shown, the present invention provides a vehicle air conditioner comprising:
[0040]Compressor 1, off-vehicle heat exchanger 210, on-vehicle heat exchanger 220, first throttling device 410, water receiving part 9 and heat exchange terminal 10, the compressor 1, the off-vehicle heat exchanger 210, The first throttling device 410 and the in-vehicle heat exchanger 220 can be connected to form a main refrigerant circulation circuit, and the water receiving part 9 can receive the condensed water generated by the in-vehicle heat exchanger 220 . The air conditioner further includes a first pipeline 101. One end of the first pipeline 101 is connected to the interior of the water receiving part 9, and the other end is connected to the heat exchange terminal 10 so as to be able to cool or heat the user. The water part 9 is a closed container relatively closed to the outside of the vehicle, and the water inside the water receiving part 9 is not communicated wi...
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The invention provides a vehicle air conditioner and a control method thereof.The vehicle air conditioner comprises a compressor, an exterior heat exchanger, an interior heat exchanger, a first throttling device, a water receiving part and a heat exchange terminal, and the compressor, the exterior heat exchanger, the first throttling device and the interior heat exchanger can be connected to form a main refrigerant circulation loop; the vehicle air conditioner further comprises a first pipeline, one end of the first pipeline is communicated with the interior of the water receiving part, the other end of the first pipeline is communicated with the heat exchange terminal so as to refrigerate or heat a user, the water receiving part is a closed container which is closed relative to the exterior of the vehicle, and water in the water receiving part is not communicated with the environment outside the vehicle. Heat exchange between outside air and condensate water is effectively isolated, heat exchange influence on inlet air or outlet air of the heat exchanger in the vehicle is avoided, invalid heat exchange with the environment outside the vehicle is reduced, load in the vehicle is not increased, and performance and energy efficiency are effectively improved.
Description
technical field [0001] The invention belongs to the technical field of air conditioners, and in particular relates to a vehicle air conditioner and a control method thereof. Background technique [0002] The top-mounted integrated vehicle air conditioner currently on the market has a compact structure. The drainage groove in the evaporation chamber is directly connected to the outside environment. When the internal fan is turned on, the evaporation chamber will form a negative pressure chamber, and the air outside the vehicle will enter through the drainage groove. The evaporating chamber is blown out from the inner air outlet through the evaporating fan after the return air of the evaporator is combined. When the air conditioner is refrigerating, the temperature of the outlet air will increase, and when it is heating, the temperature of the outlet air will decrease, which increases the load in the car and reduces the performance and energy efficiency, reducing user experien...
Claims
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IPC IPC(8): B60H1/00
Inventor 高彩辰李潇刘新昌
Owner GREE ELECTRIC APPLIANCES INC