A disclosed thermal management system for a vehicle may comprise: a first refrigeration cycle having a first refrigerant loop through which a first refrigerant circulates; a second refrigeration cycle having a second refrigerant loop through which a second refrigerant circulates; a battery cooling subsystem having a battery coolant loop through which a battery coolant circulates; a refrigerant chiller configured to thermally connect the first refrigeration cycle and the second refrigeration cycle; and a battery chiller configured to thermally connect the battery cooling subsystem. The second refrigeration cycle may comprise a condenser thermally connected to the battery cooling subsystem, and the condenser may be disposed downstream of the battery chiller on the battery coolant loop. Accordingly, the thermal management performance of a battery can be significantly improved.
개시된 차량용 열관리시스템은, 제1냉매가 순환하는 제1냉매루프를 가진 제1냉동사이클; 제2냉매가 순환하는 제2냉매루프를 가진 제2냉동사이클; 배터리 냉각수가 순환하는 배터리 냉각수루프를 가진 배터리 냉각서브시스템; 상기 제1냉동사이클 및 상기 제2냉동사이클을 열적으로 연결하도록 구성된 냉매칠러; 및 상기 제2냉동사이클 및 상기 배터리 냉각서브시스템을 열적으로 연결하도록 구성된 배터리칠러;를 포함할 수 있다. 상기 제2냉동사이클은 상기 배터리 냉각서브시스템과 열적으로 연결된 응축기를 포함할 수 있고, 상기 응축기는 상기 배터리 냉각수루프 상에서 상기 배터리칠러의 하류 측에 배치될 수 있다.
VEHICLE THERMAL MANAGEMENT SYSTEM
차량용 열관리시스템
2023-06-15
Patent
Elektronische Ressource
Koreanisch
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 / F01P Kühlung von Kraft- und Arbeitsmaschinen oder Kraftmaschinen allgemein , COOLING OF MACHINES OR ENGINES IN GENERAL |
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