PROBLEM TO BE SOLVED: To provide a heat pump device in a wide range that has good cost efficiency and economical configuration, can be operated easily and has a defrosting function.SOLUTION: A heat pump device includes: a main heat pump device (2) having a heat source and a heat absorption source; a heating system circuit in which a first heat exchanger (4) comes into contact with the heat source of the heat pump device (2) and a second heat exchanger (11) coming into contact with a space to be heated is disposed in a connectable manner; and a cooling system circuit in which a third heat exchanger (6) comes into contact with the heat absorption source of the heat pump device (2) and a fourth heat exchanger (13) coming into contact with an external region is disposed in a connectable manner. During frost formation on the fourth heat exchanger (13), a mode is switched to a defrosting mode, and valve devices (15A, 15C) allow mixing of a heating medium from the heating system circuit to the cooling system circuit.SELECTED DRAWING: Figure 1

    【課題】コスト効率が良く、構築において経済的であって、運転が簡単な、除霜機能を有する広範なヒートポンプ装置を提供する。【解決手段】熱源および熱吸収源を有する主要なヒートポンプ装置(2)と共に、第1熱交換器(4)がヒートポンプ装置(2)の熱源と接触し、且つ加熱される空間と接触する第2熱交換器(11)が連結可能に配置された暖系回路と、第3熱交換器(6)がヒートポンプ装置(2)の熱吸収源と接触し、且つ外部領域と接触する第4熱交換器(13)が連結可能に配置された冷系回路とを備え、第4熱交換器(13)の着霜時、除霜モードに切り換えられ、バルブ装置(15A、15C)は、暖系回路から冷系回路への熱媒体の混合を可能とする。【選択図】図1


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    Title :

    HEAT PUMP DEVICE WITH DEFROSTING FUNCTION


    Additional title:

    除霜機能をもつヒートポンプ装置


    Contributors:

    Publication date :

    2018-08-16


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    F25B Kältemaschinen, Kälteanlagen oder Kälteverfahren , REFRIGERATION MACHINES, PLANTS, OR SYSTEMS / 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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