BATTERY COOLING SYSTEM

• Main Authors: TAKETOMI HARUMI, MORII SOICHI, MANO YUSUKE, YASUE TAKAHIRO
• Format: Patent
• Language: English; Japanese
• Published: 29.09.2023
• Subjects: BASIC ELECTRIC ELEMENTS; ELECTRICITY; PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY

To provide a battery cooling system capable of suppressing variation of a temperature of a plurality of batteries.SOLUTION: A battery cooling system 10 comprises: a battery cooling channel 20; a first inlet and outlet part 23 and a second inlet and outlet part 24 of the battery cooling channel 20; a flow side three-way valve 50 having an input part 51, a first output part 52, and a second output part 53; an outflow side three-way valve 60 that includes a first inlet part 61, a second inlet part 62, and an outlet part 63; a first power supply passage 41 that connects a first outlet part 52 of a flow side three-way valve 50 and the first inlet and outlet part 23; a second supply flow passage 42 that connects a second outlet part 53 of the flow side three-way valve 50 with the second inlet and outlet part 24; a first exhaust passage 45 that connects a first inlet part 61 of the outflow side three-way valve 60 and the second inlet and outlet part 24; and a second exhaust passage 46 that connects the second inlet part 62 of the outflow side three-way valve 60 and the first inlet and outlet part 23.SELECTED DRAWING: Figure 1 【課題】複数のバッテリの温度のばらつきを抑制可能なバッテリ冷却システムを提供する。【解決手段】バッテリ冷却システム１０は、バッテリ冷却流路２０と、バッテリ冷却流路２０の第１入出部２３及び第２入出部２４と、入口部５１、第１出口部５２、及び第２出口部５３を有する流入側三方弁５０と、第１入口部６１、第２入口部６２、及び出口部６３を有する流出側三方弁６０と、流入側三方弁５０の第１出口部５２と第１入出部２３とを接続する第１供給流路４１と、流入側三方弁５０の第２出口部５３と第２入出部２４とを接続する第２供給流路４２と、流出側三方弁６０の第１入口部６１と第２入出部２４とを接続する第１排出経路４５と、流出側三方弁６０の第２入口部６２と第１入出部２３とを接続する第２排出経路４６と、を備える。【選択図】図１