空调用油分离器、冷凝器和空调器

    公开(公告)号:WO2019119839A1

    公开(公告)日:2019-06-27

    申请号:PCT/CN2018/101326

    申请日:2018-08-20

    CPC classification number: F25B39/04 F25B43/003 F25B2339/046 F25B2400/23

    Abstract: 一种空调用油分离器、冷凝器和空调器。空调用油分离器包括用于引入待分离的制冷剂的进气口(2)、用于输出分离后的制冷剂的出气口和设在出气口处的过滤部件(3),过滤部件(3)包括:第一过滤区(31);第二过滤区(32)比第一过滤区(31)靠近进气口(2);第三过滤区(33)比第二过滤区(32)靠近进气口(2),以及其中,第一过滤区(31)对制冷剂的分离效率小于第二过滤区(32);和/或,第三过滤区(33)对制冷剂的分离效率小于第二过滤区(32)。根据不同位置的气流压力设置相应的过滤区,改善了因过滤部件的性能过剩而导致的浪费的问题,也有利使得出气口的不同区域出气压力的均匀性。

    MOISTURE SEPARATOR AND AIR CYCLE REFRIGERATION SYSTEM CONTAINING SUCH MOISTURE SEPARATOR
    2.
    发明申请
    MOISTURE SEPARATOR AND AIR CYCLE REFRIGERATION SYSTEM CONTAINING SUCH MOISTURE SEPARATOR 审中-公开
    含有这种湿度分离器的湿度分离器和空气循环制冷系统

    公开(公告)号:WO2018067025A1

    公开(公告)日:2018-04-12

    申请号:PCT/RU2016/000661

    申请日:2016-10-04

    Abstract: This invention relates to the area of refrigeration and serves the purpose of air dehumidification in closed air cycle refrigeration systems. The character of the claimed moisture separator comprises the separation of moisture in a closed casing wherein air moves from the bottom upwards. Air goes through a labyrinth formed by metal plates with area less than the area of the casing base. The plates are fastened to the opposing casing walls in an alternating pattern and are disposed at an angle to the perpendicular line of the casing. Thus, the plates form gaps in a fishbone pattern, and air passing through this labyrinth undergoes compression and expansion multiple times. The plates are interlaid with metal mesh that serves multiple purposes: moisture separator filter and means of snow/ice build-up aiding. The key feature of the claimed moisture separator is the mesh size changing from higher values (at the inlet, at the bottom of the casing) to lower values (at the outlet, at the top of the casing). The mesh is disposed between the plates in such a way that air cannot move beyond it in any way. A combination of various principles of moisture separation ensures a reliable and non-stop operation of the air cycle refrigeration unit within a wide temperature range (from +5 to -80°C) without excessive design complexities and with streamlined maintenance.

    Abstract translation: 本发明涉及制冷领域并且用于闭式空气循环制冷系统中的空气除湿。 所要求保护的水分分离器的特征包括在密封外壳中的水分分离,其中空气从底部向上移动。 空气通过金属板形成的迷宫,其面积小于套管底部的面积。 这些板以交替的方式固定在相对的壳体壁上,并与壳体的垂直线成一定角度。 因此,这些板形成鱼骨形式的间隙,并且穿过该迷宫的空气多次经受压缩和膨胀。 这些板与金属网相互交织,可用于多种用途:水分分离器过滤器和积雪/积冰辅助装置。 要求保护的水分分离器的主要特征是网孔尺寸从较高值(在入口处,在套管底部)到较低值(在出口处,在套管顶部)变化。 网以这样的方式布置在板之间,使得空气不能以任何方式移动超过它。 湿气分离的各种原理的结合确保了空气循环制冷设备在较宽的温度范围内(从+5℃到-80℃)的可靠和不停机操作,而没有过多的设计复杂性和简化的维护。

    HOT GAS BYPASS FOR BATTERY PACK COLD START
    3.
    发明申请
    HOT GAS BYPASS FOR BATTERY PACK COLD START 审中-公开
    热气旁路用于电池组冷启动

    公开(公告)号:WO2017218906A1

    公开(公告)日:2017-12-21

    申请号:PCT/US2017/037896

    申请日:2017-06-16

    Inventor: POOLMAN, Ciara

    Abstract: A transport refrigeration system (200) having: a refrigeration unit (22) configured to circulate refrigerant through a refrigeration circuit; a battery system (190) configured to power the refrigeration unit; and a heat transfer system (195) thermally connected to the battery system, the heat transfer system being configured to transfer heat from the flash tank to the battery system through the vaporized refrigerant. The refrigeration unit includes: a refrigerant compression device (32) having an inlet and an outlet; a refrigerant heat rejection heat exchanger (34) fluidly connected to the outlet; a flash tank (36) fluidly connected to the refrigerant heat rejection heat exchanger, the flash tank being configured to separate the refrigerant into a liquefied refrigerant and a vaporized refrigerant; and a refrigerant heat absorption heat exchanger (38) fluidly connected to the flash tank and configured to receive the liquefied refrigerant from the flash tank, the refrigerant heat absorption heat exchanger being fluidly connected to the inlet.

    Abstract translation: 一种运输制冷系统(200),具有:制冷单元(22),其被配置为使制冷剂循环通过制冷回路; 电池系统(190),其被配置成为所述制冷单元供电; 以及与所述电池系统热连接的传热系统(195),所述传热系统构造成通过所述蒸发的制冷剂将来自所述闪蒸罐的热量传递至所述电池系统。 制冷单元包括:制冷剂压缩装置(32),其具有入口和出口; 流体地连接到所述出口的制冷剂排热热交换器(34) 闪蒸罐(36),其流体连接至所述制冷剂排热换热器,所述闪蒸罐被配置为将所述制冷剂分离成液化制冷剂和汽化制冷剂; 以及流体地连接至闪蒸罐并且构造成接收来自闪蒸罐的液化制冷剂的制冷剂吸热热交换器(38),制冷剂吸热热交换器流体连接至入口。

    冷凍サイクル装置
    4.
    发明申请
    冷凍サイクル装置 审中-公开
    制冷循环装置

    公开(公告)号:WO2017164333A1

    公开(公告)日:2017-09-28

    申请号:PCT/JP2017/011839

    申请日:2017-03-23

    Inventor: 塩谷 篤

    Abstract: 空気調和機1は、凝縮器4から流れ出た非共沸混合冷媒の圧力を気液二相の状態にまで減少させる第1減圧部51と、気液二相の状態にまで減圧された非共沸混合冷媒を気相および液相に分離する気液分離器11と、気液分離器11における気相の冷媒を、蒸発器6へと供給する第1経路121と、気液分離器11における液相の冷媒を蒸発器6に対してバイパスする第2経路122と、第1経路121を流れる冷媒を、第2経路122を流れる冷媒との間で熱交換することで凝縮させるインタークーラー13と、第1経路121を流れる冷媒の圧力を減少させる第2減圧部52と、第2経路122を流れる冷媒の圧力を減少させる第3減圧部53とを備える。

    Abstract translation:

    所述的空调机1包括第一减压装置51,用于降低从冷凝器4流出到气 - 液两相状态的非共沸混合制冷剂的压力,气体 - 液体两相 该被降低到的状态的气液分离器11用于分离蒸汽和液体相,在气液分离器11供给的制冷剂蒸气的第一路径121,至蒸发器6中的非共沸混合制冷 时,其相对于绕过在气 - 液分离器11中的液相的制冷剂到蒸发器6的第二路径122,流过第一路径121的制冷剂,流过第二通道122的制冷剂之间进行热交换 设置有中间冷却器13用于冷凝通过,第二减压单元52用于减小流过第一路径121的制冷剂的压力和第三减压装置53用于减小流过第二通道122的制冷剂的压力。

    METHODS AND SYSTEMS OF COOLING PROCESS PLANT WATER
    5.
    发明申请
    METHODS AND SYSTEMS OF COOLING PROCESS PLANT WATER 审中-公开
    冷却过程植物水的方法和系统

    公开(公告)号:WO2017141149A1

    公开(公告)日:2017-08-24

    申请号:PCT/IB2017/050786

    申请日:2017-02-13

    CPC classification number: F25B25/005 F25B2339/047 F25B2400/13 F25B2400/23

    Abstract: The present disclosure provides methods and system for the cooling of process plant water. A system can include a first heat exchanger for exchanging heat between a first process water stream and a refrigerant; a multiphase pump, coupled to the first heat exchanger, to increase the pressure of the refrigerant; a second heat exchanger, coupled to the multiphase pump and the first heat exchanger, for exchanging heat between a second process water stream and the refrigerant; a first expansion valve, coupled to the second heat exchanger, for lowering the temperature of the refrigerant; a vapor-liquid separator, coupled to the first expansion valve and the multiphase pump, for separating the liquid and vapor phases of the refrigerant; and a second expansion valve, coupled to the vapor-liquid separator and the first heat exchanger, for lowering the temperature of the liquid phase of the refrigerant.

    Abstract translation: 本公开提供了用于冷却过程工厂用水的方法和系统。 系统可以包括用于在第一工艺水流和制冷剂之间交换热量的第一热交换器; 耦合到第一热交换器的多相泵,以增加制冷剂的压力; 第二热交换器,其耦合到所述多相泵和所述第一热交换器,用于在第二工艺水流和所述制冷剂之间交换热量; 第一膨胀阀,其联接到第二热交换器,用于降低制冷剂的温度; 与第一膨胀阀和多相泵连接,用于分离制冷剂的液相和气相的气液分离器; 以及联接到气液分离器和第一热交换器的第二膨胀阀,用于降低制冷剂液相的温度。

    REFRIGERATOR
    7.
    发明申请
    REFRIGERATOR 审中-公开
    冰箱

    公开(公告)号:WO2017105079A1

    公开(公告)日:2017-06-22

    申请号:PCT/KR2016/014651

    申请日:2016-12-14

    Abstract: A refrigerator includes a storage chamber, an evaporator configured to cool the storage chamber, and an air passage through which cold air generated by the evaporator flows. The air passage includes a blower fan configured to blow the cold air to the storage chamber, and a trap part in which warm air generated by a defrosting operation stays, such that warm air generated by the defrosting operation is prevented from being introduced into the inner space of the refrigerator through the air passage. In accordance with the present disclosure, the refrigerator includes the trap part in which warm air generated by the defrosting operation is trapped, such that warm air generated by the defrosting operation can be prevented from being introduced into the inner space of the refrigerator through the air passage.

    Abstract translation: 冰箱包括储藏室,构造成冷却储藏室的蒸发器和由蒸发器产生的冷空气流过的空气通道。 空气通道包括构造成将冷空气吹送到储藏室的鼓风扇和通过除霜操作产生的暖空气停留在其中的捕集部,从而防止由除霜操作产生的暖空气进入内部 冰箱通过空气通道的空间。 根据本公开,冰箱包括收集部分,在该收集部分中,通过除霜操作产生的暖空气被捕获在该收集部分中,使得可以防止由除霜操作产生的热空气通过空气被引入冰箱的内部空间 通道。

    HEAT PUMP WITH EJECTOR
    8.
    发明申请
    HEAT PUMP WITH EJECTOR 审中-公开
    带喷射器的热泵

    公开(公告)号:WO2017087794A1

    公开(公告)日:2017-05-26

    申请号:PCT/US2016/062759

    申请日:2016-11-18

    Abstract: A system (20; 300) comprises: a compressor (22) having a suction port (40) and a discharge port (42); an ejector (32) having a motive flow inlet (50), a suction flow inlet (52), and an outlet (54); a separator (34) having an inlet (72), a vapor outlet (74), and a liquid outlet (76); a first heat exchanger (24); an expansion device (28); and a second heat exchanger (26; 302). Conduits and valves are positioned to provide alternative operation in: a cooling mode; a first heating mode; and a second heating mode. In the cooling mode and second heating mode, a needle (60) of the ejector is closed.

    Abstract translation: 系统(20; 300)包括:具有吸入端口(40)和排出端口(42)的压缩机(22);以及压缩机 具有动力流入口(50),吸入流入口(52)和出口(54)的喷射器(32); 具有入口(72),蒸气出口(74)和液体出口(76)的分离器(34); 第一热交换器(24); 一个膨胀装置(28); 和第二热交换器(26; 302)。 导管和阀门定位为提供替代操作:冷却模式; 第一加热模式; 和第二加热模式。 在制冷模式和第二加热模式下,喷射器的针(60)关闭。

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