Automobile air-conditioning system
An automotive air-conditioning system and a technology in the cabin, which is applied in the field of automotive air-conditioning systems, can solve the problems that are not mentioned, do not have the working mode of the automotive heat-pump air-conditioning system, and the efficiency of the heat-pump air-conditioning system is low. Effects that meet comfort requirements
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[0051] Introduce the second specific embodiment of the present invention below, Figure 5 It is a schematic diagram of the pipeline connection of the second specific embodiment of the present invention. This embodiment is an improvement on the above first embodiment. Specifically, the compressor 1 in this embodiment is a compressor with a two-stage compression function. And in the heating mode, part of the refrigerant flowing through the first part 51 of the intermediate heat exchanger 5 directly flows into the second stage of the compressor 1 through the control valve 10 for compression, instead of all passing through the vapor-liquid Separator 9 goes to compressor 1 again, and the remaining part goes to compressor 1 again through gas-liquid separator 9, and setting like this can reduce the power consumption of compressor, improve efficiency, save electric energy, thereby improve mileage; Simultaneously, also The working range of the heat pump system is increased, thereby fu...
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