Spray type heat-exchanging unit
    1.
    发明授权
    Spray type heat-exchanging unit 有权
    喷雾式热交换装置

    公开(公告)号:US08561675B2

    公开(公告)日:2013-10-22

    申请号:US12637495

    申请日:2009-12-14

    IPC分类号: F28D5/00 A23C3/04

    摘要: A spray type heat-exchanging unit includes a main body; a distributive refrigerant spray module located in an upper part of the main body and having an extended distributor and a refrigerant spray surface; and a plurality of heat exchange tubes provided in the main body below the distributive refrigerant spray module. A liquid refrigerant is guided into the extended distributor to drip onto the refrigerant spray surface, and then uniformly sprayed onto the heat exchange tubes. Gaseous refrigerant produced by evaporation in heat exchange in the main body is recovered via a top opening of the main body, making the mechanical refrigerating apparatus more efficient than a refrigerating apparatus adopting a flooded evaporator, and minimizing the refrigerant charge amount and material cost required by the heat-exchanging unit.

    摘要翻译: 喷雾式热交换器包括:主体; 分配制冷剂喷射模块,其位于主体的上部并具有延伸的分配器和制冷剂喷射表面; 以及在分配制冷剂喷射模块的下方的主体内设置的多个热交换管。 将液体制冷剂引导到延伸的分配器中以滴落到制冷剂喷射表面上,然后均匀地喷射到热交换管上。 通过主体的热交换蒸发而产生的气态制冷剂通过主体的顶部开口被回收,使得机械制冷装置比采用淹没的蒸发器的制冷装置更有效,并使制冷剂充量量和材料成本最小化 热交换单元。

    Spray type heat-exchanging unit
    2.
    发明申请
    Spray type heat-exchanging unit 审中-公开
    喷雾式热交换装置

    公开(公告)号:US20070151279A1

    公开(公告)日:2007-07-05

    申请号:US11642684

    申请日:2006-12-21

    IPC分类号: F28D15/00 F28D5/00

    摘要: A spray type heat-exchanging unit includes a main body; a distributive refrigerant spray module located in an upper part of the main body and having an axially extended distributor and a refrigerant spray surface; and a plurality of heat exchange tubes provided in the main body below the distributive refrigerant spray module. A liquid refrigerant is guided into the axial distributor to drip onto the refrigerant spray surface, and then uniformly sprayed onto the heat exchange tubes. Gaseous refrigerant produced by evaporation in heat exchange in the main body is recovered via a top opening of the main body, making the mechanical refrigerating apparatus more efficient than a refrigerating apparatus adopting a flooded evaporator, and minimizing the refrigerant charge amount and material cost required by the heat-exchanging unit.

    摘要翻译: 喷雾式热交换器包括:主体; 分配制冷剂喷雾模块,其位于主体的上部并具有轴向延伸的分配器和制冷剂喷射表面; 以及在分配制冷剂喷射模块的下方的主体内设置的多个热交换管。 液体制冷剂被引导到轴向分配器中以滴落到制冷剂喷射表面上,然后均匀地喷射到热交换管上。 通过主体的热交换蒸发而产生的气态制冷剂通过主体的顶部开口被回收,使得机械制冷装置比采用淹没的蒸发器的制冷装置更有效,并使制冷剂充注量和材料成本最小化 热交换单元。

    Refrigeration system for fluid chilling packages
    3.
    发明授权
    Refrigeration system for fluid chilling packages 失效
    流体冷冻包装制冷系统

    公开(公告)号:US5454228A

    公开(公告)日:1995-10-03

    申请号:US255946

    申请日:1994-06-07

    IPC分类号: F25B39/04 F25B40/00

    CPC分类号: F25B39/04 F25B40/00

    摘要: A liquid refrigeration system for providing cooling operations, including an evaporator with its refrigerant outlet connected to a vapor/liquid separator so that refrigerant in the refrigerant conduits in the evaporator may undergo heat exchange in the form of a mixture of vapor and liquid. The compressor of the system outputs high pressure refrigerant vapor which passes through a specially designed condenser before being conveyed to a thermostatic expansion valve at the front end of the inlet of the evaporator. Low-pressure oil-rich liquid refrigerant separated by the vapor/liquid separator first passes through the condenser to become superheated vapor and it is then sent to the suction line of the compressor together with the saturated refrigerant vapor from the vapor/liquid separator. The expansion valve meters the flow rate of system refrigerant and has a temperature sensor which detects the superheat of the low pressure refrigerant vapor leaving the condenser.

    摘要翻译: 一种用于提供冷却操作的液体制冷系统,包括其制冷剂出口连接到蒸汽/液体分离器的蒸发器,使得蒸发器中制冷剂导管中的制冷剂可以以蒸汽和液体的混合物的形式进行热交换。 系统的压缩机输出高压的制冷剂蒸汽,其在被传送到蒸发器入口前端的恒温膨胀阀之前经过专门设计的冷凝器。 由蒸汽/液体分离器分离的低压富油液体制冷剂首先通过冷凝器成为过热蒸汽,然后与来自蒸气/液体分离器的饱和制冷剂蒸气一起被送到压缩机的吸入管路。 膨胀阀计量系统制冷剂的流量,并具有一个温度传感器,用于检测离开冷凝器的低压制冷剂蒸气的过热。