The invention is suitable for the technical field of heat management, and provides a vehicle heat management system and method and a vehicle. The system comprises a refrigerant loop, a first control valve, a second control valve, a cold end heat exchanger and a hot end heat exchanger; a first pipeline, a second pipeline, a third pipeline and a fourth pipeline are arranged between the first control valve and the second control valve; the first pipeline is used for exchanging heat with a first specified component; the second pipeline is used for exchanging heat with a second specified component; the cold end heat exchanger is used for realizing heat exchange between the third pipeline and the refrigerant loop; the hot end heat exchanger is used for realizing heat exchange between the fourth pipeline and the refrigerant loop; the first control valve and the second control valve can be communicated with any two of the first pipeline, the second pipeline, the third pipeline and the fourth pipeline; under the condition that the temperatures of all the parts of the vehicle are similar, the other parts are heated through some parts, and more reliable heat management in the low-temperature cold start environment is achieved.
本申请适用于热管理技术领域,提供了车辆热管理系统、方法及车辆,系统包括:制冷剂回路、第一控制阀、第二控制阀、冷端换热器以及热端换热器;第一控制阀和第二控制阀间设置有第一管路、第二管路、第三管路以及第四管路;第一管路用于与第一指定部件热交换;第二管路用于与第二指定部件热交换;冷端换热器用于实现第三管路和制冷剂回路间的热交换;热端换热器用于实现第四管路与制冷剂回路间的热交换;第一控制阀、第二控制阀能够连通第一管路、第二管路、第三管路以及第四管路这四者中的任意两者;本申请在车辆各部件温度相仿的情况下通过一些部件加热另一些部件,实现了更为可靠的低温冷启动环境下的热管理。
Vehicle thermal management system and method and vehicle
车辆热管理系统、方法及车辆
2023-03-21
Patent
Elektronische Ressource
Chinesisch
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 / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / H01M Verfahren oder Mittel, z.B. Batterien, für die direkte Umwandlung von chemischer in elektrische Energie , PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY |
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