One or more embodiments of the invention provide a heat pump automobile air conditioning system and a working method thereof. A condenser is arranged in an HVAC assembly, and high-temperature and high-pressure gas at the outlet of a compressor A is introduced into an indoor condenser C1 for heat dissipation in winter, so that the heating effect in the automobile is achieved; and in summer, high-temperature and high-pressure liquid at the outlet of the condenser is introduced into an indoor evaporator C2 for evaporation and heat absorption through refrigeration, so that the in-vehicle cooling effect is achieved. Compared with the prior art that air PTC or water PTC is used for heating, the heating efficiency is improved, the influence on the endurance mileage of the new energy vehicle is reduced, and the safety can be improved.
本说明书一个或多个实施例提供一种热泵汽车空调系统及工作方法,通过在HVAC总成内部设置冷凝器,冬天将压缩机A出口的高温高压气体引入到室内冷凝器C1进行散热,从而达到车内加热效果,夏天制冷将冷凝器出口高温高压液体引入到室内蒸发器C2进行蒸发吸热,从而达到车内降温效果,本系统相较于现有技术中使用空气PTC或者水PTC采暖,提高了采暖效率,减小了对新能源汽车续航里程的影响,且能提高安全性。
Heat pump automobile air conditioning system and working method thereof
一种热泵汽车空调系统及工作方法
2021-01-05
Patent
Electronic Resource
Chinese
IPC: | B60H ARRANGEMENTS OR ADAPTATIONS OF HEATING, COOLING, VENTILATING, OR OTHER AIR-TREATING DEVICES SPECIALLY FOR PASSENGER OR GOODS SPACES OF VEHICLES , Anordnung oder Einbau der Heizung, Kühlung, Lüftung oder anderer Luftbehandlungsvorrichtungen für die Fahrzeugräume für Reisende oder Fracht |
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