To provide a heat storage system capable of performing concentration adjustment of a freezing-point depressant with a simple structure.SOLUTION: A heat storage reactor 10 stores a heat storage material 11 and has a heat exchange part 12 for heat storage material which can supply heat transported from a heat source 2 to the heat storage material 11. An evaporative condenser 20 can store a reaction medium flowing in from the heat storage reactor 10. A first valve 31 is provided at a flow passage 13 in which the reaction medium flows between the heat storage reactor 10 and the evaporative condenser 20. A tank 40 stores a freezing-point depressant which can lower a freezing point of the reaction medium, and at least part is provided further on the lower side in the gravity direction than the evaporative condenser 20. A second valve 32 is provided in a pipeline 43 for connecting a liquid phase region in the tank 40 and a liquid phase region in the evaporative condenser 20. A tank heat exchanger 41 can make a pressure in the tank 40 higher than a pressure in the evaporative condenser 20 by heating the tank 40 by using the heat transported from the heat source 2.SELECTED DRAWING: Figure 1

    【課題】凝固点降下剤の濃度調整を簡素な構成で行うことの可能な蓄熱システムを提供する。【解決手段】蓄熱反応器10は、蓄熱材11を収容すると共に、熱源2から輸送される熱を蓄熱材11に供給可能な蓄熱材用熱交換部12を有する。蒸発凝縮器20は、蓄熱反応器10から流入する反応媒体を貯留可能である。第1バルブ31は、蓄熱反応器10と蒸発凝縮器20との間を反応媒体が流れる流通路13に設けられる。タンク40は、反応媒体の凝固点を降下させることの可能な凝固点降下剤を貯留し、蒸発凝縮器20より重力方向下側に少なくとも一部が設けられる。第2バルブ32は、タンク40内の液相領域と蒸発凝縮器20の液相領域とを接続する配管43に設けられる。タンク熱交換部41は、熱源2から輸送される熱を用いてタンク40内を加熱し、タンク40内の圧力を蒸発凝縮器20内の圧力より高くすることが可能である。【選択図】図1


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    Titel :

    HEAT STORAGE SYSTEM


    Weitere Titelangaben:

    蓄熱システム


    Beteiligte:
    ARAKI FUYUTO (Autor:in) / ANAMI MASAFUMI (Autor:in) / TANIGUCHI MASAMI (Autor:in)

    Erscheinungsdatum :

    2019-02-21


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Japanisch


    Klassifikation :

    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 / 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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