EJECTOR AND COOLING APPARATUS HAVING THE SAME
    1.
    发明公开
    EJECTOR AND COOLING APPARATUS HAVING THE SAME 审中-公开
    EJEKTOR UNDKÜHLVORRICHTUNGDAMIT

    公开(公告)号:EP3040650A1

    公开(公告)日:2016-07-06

    申请号:EP15202264.6

    申请日:2015-12-23

    IPC分类号: F25B41/00

    摘要: As an ejector of the present disclosure and a cooling apparatus having the same include a suction guide unit at least partially having a curved surface so that the ejector guides a flow of a refrigerant, a structure is improved and thus a flow loss can be reduced. Also, through the improved structure, a mixture rate between a refrigerant passing through a nozzle unit and a refrigerant passing through a suction unit is improved, so that pressure rising efficiency can be increased to reduce a compressor load, and thus energy efficiency can be increased due to an increase in efficiency of the ejector.

    摘要翻译: 作为本公开的喷射器,具有该喷射器的冷却装置包括至少部分地具有弯曲表面的吸引引导单元,使得喷射器引导制冷剂的流动,结构被改善,因此可以降低流量损失。 此外,通过改进的结构,通过喷嘴单元的制冷剂和通过抽吸单元的制冷剂之间的混合比提高,从而可以提高升压效率以降低压缩机负载,从而可以提高能量效率 由于喷射器效率的提高。

    REFRIGERATION CYCLE AND REFRIGERATOR HAVING SAME
    3.
    发明公开
    REFRIGERATION CYCLE AND REFRIGERATOR HAVING SAME 审中-公开
    制冷循环和具有相同制冷剂的制冷机

    公开(公告)号:EP3196571A1

    公开(公告)日:2017-07-26

    申请号:EP15842675.9

    申请日:2015-05-21

    IPC分类号: F25B45/00 F25B9/08 F25D11/00

    摘要: Disclosed herein is a refrigeration cycle includes a first refrigerant circuit configured to cause a refrigerant ejected from a compressor to flow through a condenser, an ejector, a first evaporator, and a second evaporator and flow back to the compressor; a second refrigerant circuit configured to cause the refrigerant to bypass the first evaporator in the first refrigerant circuit; and a third refrigerant circuit branching at a junction provided at a downstream end of the condenser from at least one of the first refrigerant circuit and the second refrigerant circuit, and configured to cause the refrigerant to flow through an expansion device and a third evaporator and flow to the ejector. By such configuration, a coefficient of performance (COP) of a refrigeration cycle may be improved and an ejector may be used to improve energy efficiency.

    摘要翻译: 本文公开了一种制冷循环,其包括:第一制冷剂回路,其构造成使从压缩机排出的制冷剂流过冷凝器,喷射器,第一蒸发器和第二蒸发器并且回流到压缩机; 第二制冷剂回路,其构造成使制冷剂绕过第一制冷剂回路中的第一蒸发器; 以及第三制冷剂回路,其在从所述第一制冷剂回路和所述第二制冷剂回路中的至少一方到所述冷凝器的下游端设置的接头处分支,并构造成使所述制冷剂流过膨胀装置和第三蒸发器, 到喷射器。 通过这样的配置,可以改善制冷循环的性能系数(COP)并且可以使用喷射器来提高能量效率。