The invention discloses a vehicle cooling system, a control method and a cooling liquid filling system, and belongs to the technical field of vehicles, in the vehicle cooling system, an engine cooling loop is communicated with a warm air system cooling loop through a first four-way valve, and a motor cooling loop is communicated with a battery cooling loop through a second four-way valve; when the vehicle cooling system needs to be filled with cooling liquid, the engine cooling loop is communicated with the warm air system cooling loop through the first four-way valve, and the motor cooling loop is communicated with the battery cooling loop through the second four-way valve, so that the loop of the whole vehicle cooling system is smoother; the cooling liquid in the expansion water tank can be injected into the engine cooling loop and the warm air system cooling loop, and the cooling liquid can be injected into the motor cooling loop and the battery cooling loop, so that the cooling liquid can be fully injected, the problem that the cooling liquid is difficult to fully inject can be effectively solved, and the injection time of the cooling liquid is shortened.
本发明公开了一种车辆冷却系统、控制方法及冷却液加注系统,属于车辆技术领域,车辆冷却系统中发动机冷却回路与暖风系统冷却回路之间通过第一四通阀相连通,电机冷却回路与电池冷却回路之间通过第二四通阀相连通,需要对车辆冷却系统加注冷却液时,通过第一四通阀将发动机冷却回路与暖风系统冷却回路导通,并通过第二四通阀将电机冷却回路与电池冷却回路导通,能够使整个车辆冷却系统的回路更加畅通,使膨胀水箱内的冷却液能够加注到发动机冷却回路与暖风系统冷却回路,且冷却液能够加注到电机冷却回路与电池冷却回路,便于冷却液达到加注满的状态,可以有效解决冷却液难以加注满的问题,降低冷却液加注时长。
Vehicle cooling system, control method and cooling liquid filling system
车辆冷却系统、控制方法及冷却液加注系统
2025-01-21
Patent
Electronic Resource
Chinese
IPC: | B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / 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 / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / B60S SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR , Warten, Reinigen, Instandsetzen, Unterstützen, Anheben oder Rangieren von Fahrzeugen, soweit nicht anderweitig vorgesehen |
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