본 발명은 전기자동차용 배터리 열관리 시스템에 관한 것으로, 제1열교환매체가 순환되며 배터리모듈과 열교환하는 열관리유닛과; 압축기, 응축기, 팽창밸브 및 증발기를 구비하여 제2열교환매체가 순환되는 사이클유닛과, 사이클유닛으로부터 분기되고, 배터리모듈의 온도가 상승되도록 제2열교환매체를 제1열교환매체와 열교환시키는 가열유닛 및 사이클유닛으로부터 분기되고, 배터리모듈의 온도가 하강되도록 제2열교환매체를 제1열교환매체와 열교환시키는 냉각유닛을 포함하는 것을 특징으로 한다.
The present invention relates to a battery heat management system for an electric vehicle, comprising: a heat management unit that circulates a first heat exchange medium and exchanges heat with a battery module; a cycle unit that has a compressor, a condenser, an expansion valve, and an evaporator so as to circulate a second heat exchange medium; a heating unit that is branched off from the cycle unit and exchanges heat between the second heat exchange medium and the first heat exchange medium such that the temperature of the battery module increases; and a cooling unit that is branched off from the cycle unit and exchanges heat between the second heat exchange medium and the first heat exchange medium such that the temperature of the battery module decreases.
BATTERY THERMAL MANAGEMENT SYSTEM FOR ELECTRIC VEHICLE
전기자동차용 배터리 열관리 시스템
2024-01-02
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 / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
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