The invention provides an automobile heat pump system, a heat management method and an automobile. The method comprises the steps that when it is determined that a passenger compartment has a first preset level heating requirement but does not need electric drive waste heat, the heat capacity effect of a battery pack is used for storing the electric drive waste heat, and a refrigerant is used for heating the passenger compartment; and when it is determined that the passenger compartment has the heating requirement of the second preset level and the electric drive waste heat is needed, the electric drive waste heat stored in the battery pack and the waste heat currently generated by the electric drive are transmitted to a refrigerant, and then the refrigerant is used for heating the passenger compartment.
本发明提供了一种汽车热泵系统、热管理方法及汽车,该方法包括:在确定乘员舱具有第一预设等级采暖需求但不需求电驱余热时,利用电池包的热容效应对电驱余热进行存储,并利用冷媒为乘员舱制热;在确定乘员舱具有第二预设等级采暖需求且需求电驱余热时,并将电池包存储的电驱余热和电驱当前产生的余热传递至冷媒,进而利用冷媒为乘员舱制热。
Automobile heat pump system, heat management method and automobile
一种汽车热泵系统、热管理方法及汽车
2022-11-22
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 / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
Electric automobile heat pump system and heat management method
European Patent Office | 2024
|Electric automobile heat pump system and electric automobile
European Patent Office | 2022
|European Patent Office | 2024
|