The invention relates to an efficient integrated automobile air conditioner ventilation system and a control method thereof. The system comprises a refrigerant circulation loop, an air conditioner box and the like. And the compressor and the air-conditioning fan in the refrigerant circulation loop are coaxial and share a driving motor. The air conditioning box comprises an air inlet box and a distribution box, and a filter, an evaporator, a compressor, a driving motor and an air conditioning fan are sequentially arranged in the air inlet box. A plurality of air doors are arranged in the distribution box and used for controlling the air direction. The refrigerant circulation loop further comprises an internal condenser and an external condenser, and a throttling valve and a one-way valve are arranged on a connecting pipeline and a branch. The control method of the system comprises a face blowing internal circulation full-cooling mode, a foot blowing external circulation full-heating mode, a defrosting full-heating mode and the like. During refrigeration in summer, the compressor is cooled through airflow in the air conditioner box; and during heating in winter, the interior of the vehicle is heated by recovering waste heat of the compressor. The system is high in integration degree and efficiency, forced convection heat dissipation of the compressor can be achieved, the high-temperature protection risk is reduced, waste heat of the compressor is recycled, and the endurance mileage is increased.
本发明涉及一种高效集成汽车空调通风系统及其控制方法,系统包括制冷剂循环回路、空调箱等。制冷剂循环回路中的压缩机与空调风机共轴且共用一驱动电机。空调箱包括进风箱和分配箱,进风箱内依次设有过滤器、蒸发器、压缩机、驱动电机、空调风机。分配箱内设有多个风门用于控制风向。制冷剂循环回路还包括内置冷凝器、外置冷凝器,在连接管路和支路上设有节流阀和单向阀。该系统的控制方法包括吹面内循环全冷模式、吹脚外循环全热模式、除霜全热模式等。夏季制冷时,通过空调箱内气流对压缩机散热;冬季制热时,通过回收压缩机余热为车内加热。该系统集成度高、效率高,可实现压缩机的强制对流散热,降低高温保护风险,并回收压缩机余热提高续航里程。
Efficient integrated automobile air conditioner ventilation system and control method thereof
高效集成汽车空调通风系统及其控制方法
2024-08-02
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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