An electric vehicle heat pump air conditioning system
A heat pump air conditioner, electric vehicle technology, applied in vehicle parts, air handling equipment, heating/cooling equipment, etc. Small volume, reduced power consumption, and high heating efficiency
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[0026] Such as figure 1 As shown, the electric vehicle heat pump air-conditioning system of the present invention includes: an exterior heat exchanger 1 , an interior heat exchanger 2 , a gas-liquid separator 5 , a compressor 7 , an interior condenser 9 , and an air duct 12 .
[0027] The external heat exchanger 1 is provided with a heat exchanger fan 101, the external heat exchanger 1 is arranged outside the electric vehicle, and the heat exchanger fan 101 is provided on one side of the external heat exchanger 1 101 is used for cooling, the heat exchanger fan 101 is connected with a controller, and the heat exchanger fan 101 is controlled by the controller.
[0028] The inlet of the interior heat exchanger 2 is connected to the outlet of the exterior heat exchanger 1 through a first pipe 102, and the first pipe between the interior heat exchanger 2 and the exterior heat exchanger 1 102 is provided with a three-way valve 3 and a first throttling device 4, the three-way valve ...
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