The invention is suitable for the technical field of automobiles, and provides a control method and device of a heat pump system, a readable storage medium and a vehicle. Wherein the heat pump system is provided with a water source heat pump and an air source heat pump, the air source heat pump takes air as a heat source, the water source heat pump takes cooling liquid of a cooling liquid loop as a heat source, and the control method of the heat pump system comprises the steps that when it is detected that a vehicle is in cold start, the cooling liquid loop is started; the environment temperature of the vehicle and the cooling liquid water temperature of the cooling liquid are obtained; if the water temperature of the cooling liquid is smaller than or equal to a first temperature threshold value associated with the environment temperature, an air source heat pump is started, and heating is conducted through the air source heat pump; and if the water temperature of the cooling liquid is larger than or equal to a second temperature threshold value associated with the environment temperature, the air source heat pump is turned off, and the water source heat pump is turned on so that heating can be achieved through the water source heat pump. According to the embodiment of the invention, the heat leakage problem and the liquid shortage problem of the gas-liquid separator caused by the fact that the refrigerant is migrated to the outdoor heat exchanger can be avoided.
本申请适用于汽车技术领域,提供了一种热泵系统的控制方法、装置、可读存储介质和车辆。其中,所述热泵系统配置有水源热泵和空气源热泵,所述空气源热泵以空气作为热源,所述水源热泵以冷却液回路的冷却液作为热源,所述热泵系统的控制方法包括:在检测到车辆冷启动时,获取所述车辆的环境温度和所述冷却液的冷却液水温;若冷却液水温小于或等于与环境温度关联的第一温度阈值,则开启空气源热泵,以通过空气源热泵制热;若冷却液水温大于或等于与环境温度关联的第二温度阈值,则关闭空气源热泵,并开启水源热泵,以通过水源热泵制热。本申请的实施例可以避免因制冷剂迁移至室外换热器导致的漏热问题和气液分离器的缺液问题。
Control method and device of heat pump system, readable storage medium and vehicle
热泵系统的控制方法、装置、可读存储介质和车辆
2024-09-24
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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