To provide a fluid circulation system capable of switching a plurality of flow passages by using a simple configuration.SOLUTION: A fluid circulation system 10 includes: a first flow passage W11 in which a battery 20 is disposed; a second flow passage W12 in which a PCU system 21 is disposed; a third flow passage W13 in which a chiller 15 is disposed; a fourth flow passage W14 in which a first radiator 11 is disposed; a fifth flow passage W15 in which a second radiator 12 is disposed; and a flow passage change-over valve 30. The flow passage change-over valve 30 can switch a connection destination of the first flow passage W11 to either of the third flow passage W13 and the fourth flow passage W14, can switch a connection destination of the second flow passage W12 to either of the third flow passage W13 and the fifth flow passage W15, and can connect the first flow passage W11 and the second flow passage W12 to the third flow passage W13.SELECTED DRAWING: Figure 1

    【課題】簡素な構造により複数の流路の切り替えを行うことが可能な流体循環システムを提供する。【解決手段】流体循環システム10は、電池20が配置される第1流路W11と、PCU系21が配置される第2流路W12と、チラー15が配置される第3流路W13と、第1ラジエータ11が配置される第4流路W14と、第2ラジエータ12が配置される第5流路W15と、流路切替弁30とを備える。流路切替弁30は、第1流路W11の接続先を第3流路W13及び第4流路W14のいずれかに切り替え可能であるとともに、第2流路W12の接続先を第3流路W13及び第5流路W15のいずれかに切り替え可能であり、且つ第1流路W11及び第2流路W12を第3流路W13に接続することが可能である。【選択図】図1


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    Title :

    FLUID CIRCULATION SYSTEM


    Additional title:

    流体循環システム


    Contributors:

    Publication date :

    2020-12-17


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    F01P Kühlung von Kraft- und Arbeitsmaschinen oder Kraftmaschinen allgemein , COOLING OF MACHINES OR ENGINES IN GENERAL / 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 / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES



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