The anti-freezing system comprises a compressor, a heating cabin, anti-freezing equipment, a domestic sewage tank and an expansion valve, and the anti-freezing equipment is connected with the compressor and serves as a condenser side of the compressor; the heating cabin and the domestic sewage tank are connected with the compressor through an expansion valve to serve as the evaporator side of the compressor, and energy migration of the anti-freezing system is achieved through driving of the compressor. The ship waste heat can serve as a heat source of a polar region ship anti-freezing system, and equipment anti-freezing is conducted through the waste heat. While freezing prevention is carried out on equipment, the temperature of the heating place of the ship can be effectively adjusted and accurately controlled, and air conditioner control is carried out on the heating place and the room temperature is kept while heat is extracted. Compressor refrigeration heat pump circulation is used as an energy lever, multiple parts of heat can be extracted for freezing prevention through one part of electricity, meanwhile, multiple parts of cold can be extracted for room temperature control of a heating cabin, and the comprehensive energy efficiency ratio is high.

    本发明涉及一种极地船防冻系统,包括压缩机、发热舱室、防冻设备、生活污水罐、膨胀阀,防冻设备连接压缩机,作为压缩机的冷凝器侧;发热舱室及生活污水罐通过膨胀阀连接压缩机,作为压缩机的蒸发器侧,通过压缩机驱动实现防冻系统的能量迁移。本发明可为将船舶废热作为极地船防冻系统的热源,利用废热进行设备防冻。本发明在进行设备防冻的同时,可以有效调节船舶发热处所的温度并精确控温,在提取热量的同时对发热处所进行空调控制并保持室温。本发明使用压缩机制冷热泵循环,作为能量杠杆,一份电可以提取多份热量用于防冻,同时可以提取多份冷量用于发热舱室的室温控制,综合能效比高。


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    Title :

    Anti-freezing system for polar region ship


    Additional title:

    一种极地船防冻系统


    Contributors:
    FENG FENG (author) / AN YUHUI (author) / WU GANG (author) / ZHU WENBING (author)

    Publication date :

    2024-12-13


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B63J Hilfsanlagen auf Schiffen , AUXILIARIES ON VESSELS



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