The invention belongs to the technical field of ship refrigeration, and discloses a centralized refrigeration supply system and a ship. The centralized refrigeration supply system comprises a liquid separator, two sets of refrigeration mechanisms and a liquid storage device. The liquid separator is communicated with the gaseous refrigerant main input pipeline and can separate and output a gaseous refrigerant; the two refrigerating mechanisms are arranged in parallel, each refrigerating mechanism comprises a compressor, an oil separator and a condenser which are communicated in sequence, and the air inlet end of each compressor is communicated with the air outlet end of the corresponding liquid separator; the liquid storage device can store and convey a liquid refrigerant, the liquid outlet end of the condenser is communicated with the liquid inlet end of the liquid storage device, and the liquid outlet end of the liquid storage device is communicated with the liquid refrigerant main output pipeline. According to the centralized refrigeration supply system, centralized supply of liquid refrigerants is achieved, noise and ventilation loads of all public areas are reduced, centralized and unified management is facilitated, equipment maintenance points are mainly centralized at the position where the centralized refrigeration supply system is located, and the maintenance strength and difficulty are reduced.

    本发明属于船舶制冷技术领域,公开了一种集中制冷供给系统和船舶。集中制冷供给系统,包括液体分离器、两组制冷机构和储液器。液体分离器与气态制冷剂总输入管路连通,能够分离输出气态制冷剂;两组制冷机构两组制冷机构并联设置,制冷机构包括依次连通的压缩机、油分离器和冷凝器,压缩机的进气端与液体分离器的出气端连通;储液器能够储藏并输送液态制冷剂,冷凝器的出液端与储液器的进液端连通,储液器的出液端与液态制冷剂总输出管路连通。该集中制冷供给系统实现液态制冷剂的集中供给,减少了各公共区域噪音和通风负荷,便于集中统一管理,设备维护点主要集中在集中制冷供给系统所在位置,降低了维护强度和难度。


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    Title :

    Concentrated refrigeration supply system and ship


    Additional title:

    一种集中制冷供给系统和船舶


    Contributors:
    HUANG SHENGMING (author) / LIU DAN (author) / LONG DAXI (author)

    Publication date :

    2023-07-14


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B63J Hilfsanlagen auf Schiffen , AUXILIARIES ON VESSELS



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