To provide a vehicular waste heat utilization device capable of improving heating efficiency on a cooling circuit side.SOLUTION: In a cooling side flow path 22, a cooling side pump 30, a flow rate control valve 34, a high temperature heat source body 36, and a heat exchanger 110 are arranged in this order. In an air-conditioning side flow path 52, an air-conditioning side pump 60, the heat exchanger 110, and a heater core 64 are arranged in this order. An air conditioning control portion 102 operates the flow rate control valve 34 such that a first temperature T12 of a first heat medium flowing into the heat exchanger 110 is higher than a second temperature T21 of a second heat medium flowing into the heat exchanger 110.SELECTED DRAWING: Figure 1

    【課題】冷却回路側の暖房効率を向上させることができる車両用廃熱利用装置を提供する。【解決手段】冷却側流路22には、冷却側ポンプ30と、流量制御弁34と、高温熱源体36と、熱交換器110と、がその順で配置される。空調側流路52には、空調側ポンプ60と、熱交換器110と、ヒータコア64と、がその順で配置される。空調制御部102は、熱交換器110に流入する第1熱媒体の第1温度T12が熱交換器110に流入する第2熱媒体の第2温度T21よりも高くなるように流量制御弁34を作動させる。【選択図】図1


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    Title :

    VEHICULAR WASTE HEAT UTILIZATION DEVICE


    Additional title:

    車両用廃熱利用装置


    Contributors:

    Publication date :

    2019-06-24


    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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