Heat pump type car air conditioning system suitable for high-power fast charging working conditions
An automobile air-conditioning system and air-conditioning system technology, applied in the field of heat-pump automobile air-conditioning systems, can solve the problems of poor thermal comfort in the car and cannot meet the heat dissipation requirements of batteries, and achieve the effect of meeting heat dissipation requirements and improving thermal comfort
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[0039] The present invention will be described in further detail below in conjunction with the accompanying drawings, so that those skilled in the art can implement it with reference to the description.
[0040] like figure 1As shown, the present invention provides a heat pump air conditioning system, including a first three-way valve 1, a first water pump 2, a charging system 3, a DC power converter 4, a motor control system 5, an electric motor 6, and a first electromagnetic three-way valve 7. External heat exchanger 9, motor radiator 10, motor cooling fan 11, second electromagnetic three-way valve 15, first plate heat exchanger 16, first compressor 17, gas-liquid separator 18, first electronic Expansion valve 22, first electromagnetic valve 24, second electronic expansion valve 25, second electromagnetic valve 26, third electronic expansion valve 27, second three-way valve 28, PTC heater 29, second water pump 30, interior cooling device 31, evaporator 32, cooling fan 33 in...
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