To provide a thermosiphon type cooler for a vehicle capable of securing cooling performance as much as possible during charging.SOLUTION: A thermosiphon type cooler for a vehicle comprises: an evaporation unit 13 that absorbs heat from a secondary battery 11 and evaporates a refrigerant; a condenser 14 that condenses the refrigerant evaporated by an evaporator; a storage unit 40 that stores the refrigerant circulating between the evaporation unit 13 and the condenser 14 in a liquid phase state; and storage amount adjustment units 30, 41, 44, 46, 52, 55 that make a storage amount of the refrigerant in the storage unit 40 equal to or higher than a predetermined amount Vp when the secondary battery 11 is charged, or when it is estimated that the secondary battery 11 will be charged.SELECTED DRAWING: Figure 5
【課題】充電時に冷却性能を極力確保できる車両用サーモサイフォン式冷却装置を提供する。【解決手段】二次電池11から吸熱して冷媒を蒸発させる蒸発部13と、蒸発器で蒸発した冷媒を凝縮させる凝縮器14と、蒸発部13と凝縮器14との間を循環する冷媒を液相状態で貯留する貯留部40と、二次電池11が充電されている場合、または二次電池11が充電されると推定される場合、貯留部40の冷媒の貯留量を所定量Vp以上にする貯留量調整部30、41、44、46、52、55とを備える。【選択図】図5
THERMOSIPHON TYPE COOLER FOR VEHICLE
車両用サーモサイフォン式冷却装置
2020-10-29
Patent
Electronic Resource
Japanese
IPC: | F28D Wärmetauscher, soweit in keiner anderen Unterklasse vorgesehen, in denen die Wärmetauschmittel nicht in direkte Berührung miteinander kommen , HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / 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 |