PROBLEM TO BE SOLVED: To reduce power consumption required for cooling of a cooling object space.SOLUTION: A condenser (22) is provided above a cooling object space. An evaporator (24) is configured to perform heat exchange between air and a coolant, and is provided in the cooling object space. A state of a coolant circuit (20) can be switched between a first state in which, a compressor (21) is set to become in a drive state, a coolant is circulated so that, the coolant flown from the evaporator (24) passes the compressor (21) and flows in the condenser (22), and a second state in which, the compressor (21) is set to become in a stop state, the coolant is circulated by natural convection of the coolant so that, the coolant flown from the evaporator (24) makes a detour the compressor (21) and flows in the condenser (22).SELECTED DRAWING: Figure 1

    【課題】冷房対象空間の冷房に要する消費電力を低減する。【解決手段】凝縮器(22)は、冷房対象空間の上方に設けられる。蒸発器(24)は、空気と冷媒とを熱交換させるように構成されて冷房対象空間内に設けられる。冷媒回路(20)は、圧縮機(21)が駆動状態に設定され蒸発器(24)から流出した冷媒が圧縮機(21)を経由して凝縮器(22)に流入するように冷媒が循環する第1状態と、圧縮機(21)が停止状態に設定され蒸発器(24)から流出した冷媒が圧縮機(21)を迂回して凝縮器(22)に流入するように冷媒の自然対流により冷媒が循環する第2状態とに切り換え可能に構成されている。【選択図】図1


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    Title :

    COOLING DEVICE FOR SHIP


    Additional title:

    舶用冷房装置


    Contributors:

    Publication date :

    2018-01-11


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B63J Hilfsanlagen auf Schiffen , AUXILIARIES ON VESSELS / F25B Kältemaschinen, Kälteanlagen oder Kälteverfahren , REFRIGERATION MACHINES, PLANTS, OR SYSTEMS



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