The invention discloses an air conditioning system and a heating control method thereof and a vehicle, the air conditioning system comprises a heat pump loop and a first auxiliary heating loop, the heat pump loop comprises a low-pressure side located outside a compartment and a high-pressure side located inside the compartment, and the heating control method comprises the steps that after a heating starting signal is obtained, the first auxiliary heating loop is started; the expected effective output heat of the air conditioning system and the maximum effective output heat of the heat pump loop are obtained; whether a first auxiliary heating loop is started or not is judged according to the expected effective output heat of the air conditioning system and the maximum effective output heat of the heat pump loop; if yes, current auxiliary heating parameters and main heating parameters are obtained; according to the auxiliary heating parameters, a first auxiliary heating loop is controlled to heat external air and then transmit the external air to the low-pressure side of the heat pump loop; and the heat pump loop is controlled to heat the high-pressure side air inlet temperature to the target air supply temperature according to the main heating parameters, the heat pump loop can be prevented from running with the maximum load, and the reliability, the service life and the economic benefits of the air conditioning system can be effectively improved.
本发明公开了一种空调系统及其制热控制方法、车辆,空调系统包括热泵回路和第一辅助制热回路,热泵回路包括位于车厢外部的低压侧和位于车厢内部的高压侧,制热控制方法包括在获取到制热启动信号后,获取空调系统的期望有效输出热量和热泵回路的最大有效输出热量;根据空调系统的期望有效输出热量和热泵回路的最大有效输出热量判断是否启动第一辅助制热回路;若是,则获取当前的辅助制热参数和主制热参数;根据辅助制热参数控制第一辅助制热回路将外部空气加热后传输至热泵回路的低压侧;根据主制热参数控制热泵回路将高压侧进风温度加热至目标送风温度,能够避免热泵回路以最大负荷运行,能够有效提高空调系统的可靠性、使用寿命以及经济效益。
Air conditioning system, heating control method thereof and vehicle
一种空调系统及其制热控制方法、车辆
2024-11-29
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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