The present invention relates to a battery pack heating and cooling device of a small electric vehicle, which maintains a temperature value of a battery pack mounted on an electric vehicle within a certain range. The battery pack heating and cooling device of a small electric vehicle comprises: a cooling module which is operated to cool the battery pack by heat exchange with the battery pack; a heating module which is operated to heat the battery pack by heat exchange with the battery pack; and a switch module which is provided so that the cooling module and the heating module can selectively heat exchange with the battery pack, respectively, wherein the cooling module and the heating module are combined with the battery pack in parallel.
본 발명의 소형전기차의 배터리팩 히팅 및 쿨링 장치는 전기차에 장착되는 배터리팩의 온도값이 일정 범위 내에서 유지될 수 있도록 하는 장치로서, 배터리팩과 열교환이 이뤄져 배터리팩이 냉각되도록 작동되는 쿨링모듈, 배터리팩과 열교환이 이뤄져 배터리팩이 승온되도록 작동되는 히팅모듈 및 쿨링모듈과 히팅모듈이 각기 선택적으로 배터리팩과 열교환이 수행될 수 있게 마련되는 스위치모듈이 포함되고, 쿨링모듈 및 히팅모듈은 배터리팩과 병렬로 결합될 수 있다.
HEATING AND COOLING APPARATUS FOR ELECTRIC VVEHICLE BATTARY-PACK
소형전기차의 배터리팩 히팅 및 쿨링 장치
2019-11-13
Patent
Electronic Resource
Korean
IPC: | 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 |
HEATING AND COOLING APPARATUS FOR ELECTRIC VVEHICLE BATTARY-PACK
European Patent Office | 2020