The invention discloses a double-compressor air conditioning system, a control method of a condenser fan of the double-compressor air conditioning system and a vehicle, and belongs to the technical field of vehicle engineering. The vehicle comprises a chassis, a chassis engine, an upper engine and a storage battery, the double-compressor air conditioning system comprises a heat exchange module, a mechanical compressor and an electric compressor, the mechanical compressor and the electric compressor are connected with the heat exchange module, the chassis engine can drive the mechanical compressor, and a generator of the upper engine and the storage battery can supply power to the electric compressor. A power generator of the chassis engine, a power generator of the top engine and the storage battery can supply power to the heat exchange module, the heat exchange module comprises a condenser fan and a warm air fan, and when the storage battery supplies power to the electric compressor and the heat exchange module, the rotating speeds of the electric compressor, the condenser fan and the warm air fan are adjusted through a PWM control method. The electric quantity stored in the storage battery can be utilized, the fuel economy is good, and the use cost is reduced; the service life of the air conditioner under the parking condition can be prolonged.
本发明公开了一种双压缩机空调系统、其冷凝器风机的控制方法及车辆,属于车辆工程技术领域。车辆包括底盘、底盘发动机、上装发动机和蓄电池,所述双压缩机空调系统包括换热模块、分别与换热模块相连的机械压缩机和电动压缩机,底盘发动机能够驱动机械压缩机,上装发动机的发电机和蓄电池分别能够为电动压缩机供电,底盘发动机的发电机、上装发动机的发电机和蓄电池分别能够为换热模块供电,换热模块包括冷凝器风机和暖风风机,蓄电池为电动压缩机、换热模块供电时,采用PWM控制方法调节电动压缩机、冷凝器风机和暖风风机的转速。本发明能够利用蓄电池中储备的电量,燃油经济性较好,降低了使用成本;能够延长驻车状况下空调的使用时长。
Double-compressor air conditioning system, control method of condenser fan of double-compressor air conditioning system and vehicle
一种双压缩机空调系统、其冷凝器风机的控制方法及车辆
2022-07-08
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 |
European Patent Office | 2024
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