To provide a temperature adjustment device capable of preventing air from remaining inside a heat medium circulation circuit where a heat medium is circulated.SOLUTION: A three-way valve 13 for switching a circuit configuration of a heat medium circulation circuit 10 is capable of switching to: a first pattern for circulating cooling water pressure-fed by a second pump 16b between a water-coolant heat exchanger 14a of a heat pump cycle 14 and a heater core 15; a second pattern for circulating cooling water pressure-fed by a first pump 16a between a cooling water passage 11 of an engine EG and the heater core 15; and a third pattern capable of supplying both a flow channel in which cooling water flows when switching to the first pattern, and a flow channel in which cooling water flows when switching to the second pattern.SELECTED DRAWING: Figure 1

    【課題】熱媒体を循環させる熱媒体循環回路内に空気が残留してしまうことを抑制可能な温度調整装置を提供する。【解決手段】熱媒体循環回路10の回路構成を切り替える三方弁13が、第2ポンプ16bによって圧送された冷却水をヒートポンプサイクル14の水−冷媒熱交換器14aとヒータコア15との間で循環させる第1パターン、第1ポンプ16aによって圧送された冷却水をエンジンEGの冷却水通路11とヒータコア15との間で循環させる第2パターン、さらに、第1パターンに切り替えられた際に冷却水が流通する流路および第2パターンに切り替えられた際に冷却水が流通する流路の双方へ供給可能な第3パターンに切り替えることができる。【選択図】図1


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    Title :

    TEMPERATURE ADJUSTMENT DEVICE


    Additional title:

    温度調整装置


    Contributors:

    Publication date :

    2020-08-06


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    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



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