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    REFRIGERATOR AND OPERATION METHOD FOR REFRIGERATOR
    5.
    发明公开
    REFRIGERATOR AND OPERATION METHOD FOR REFRIGERATOR 审中-公开
    冰箱的冰箱和操作方法

    公开(公告)号：EP3249319A1

    公开(公告)日：2017-11-29

    申请号：EP15891279.0

    申请日：2015-05-01

    申请人： Mayekawa Mfg. Co., Ltd.

    发明人： UEDA, Shota ,  MACHIDA, Akito ,  KUDO, Mizuo

    IPC分类号： F25B11/02 ,  F01D15/08 ,  F04B35/00 ,  F04D29/058 ,  F25B1/10 ,  F25B9/06

    CPC分类号： F25B11/02 ,  F04D13/024 ,  F25B1/10 ,  F25B11/04 ,  F25B25/005 ,  F25B40/00 ,  F25B45/00 ,  F25B49/022 ,  F25B2400/072 ,  F25B2400/16 ,  F25B2600/2523 ,  F25D11/00 ,  F25J1/005 ,  F25J1/0062 ,  F25J1/0065 ,  F25J1/0067 ,  F25J1/007 ,  F25J1/0072 ,  F25J1/0092 ,  F25J1/0265 ,  F25J1/0284 ,  F25J1/0288 ,  F25J1/0298 ,  F25J2270/912 ,  H01F6/04

    摘要： A refrigerator according to the present invention includes: a cooling part for cooling an object to be cooled through heat exchange with a refrigerant; an expander-integrated compressor including a compressor for compressing the refrigerant and an expander for expanding the refrigerant integrated therein; and a refrigerant circulation line configured to circulate the refrigerant through the compressor, the expander, and the cooling part. The compressor includes a low-stage compressor, a middle-stage compressor, and a high-stage compressor disposed in series in the refrigerant circulation line. The expander-integrated compressor includes: the middle-stage compressor; an expander for adiabatically expanding and cooling the refrigerant discharged from the high-stage compressor; a first motor having an output shaft connected to the middle-stage compressor and to the expander; at least one non-contact type bearing, disposed between the middle-stage compressor and the expander, for supporting the output shaft of the first motor without being in contact with the output shaft; and a casing for housing the middle-stage compressor, the expander, and the at least one non-contact type bearing.

    摘要翻译： 根据本发明的冰箱包括：冷却部分，用于通过与制冷剂进行热交换来冷却待冷却物体; 膨胀机一体型压缩机，其具有用于压缩制冷剂的压缩机和用于使制冷剂一体化的膨胀机; 以及构造成使制冷剂循环通过压缩机，膨胀器和冷却部分的制冷剂循环管线。 压缩机包括串联布置在制冷剂循环管线中的低级压缩机，中级压缩机和高级压缩机。 膨胀机一体型压缩机包括：中级压缩机， 用于绝热膨胀并冷却从高级压缩机排出的制冷剂的膨胀器; 第一电动机，具有连接到中级压缩机和膨胀机的输出轴; 至少一个非接触型轴承，设置在中级压缩机和膨胀机之间，用于支撑第一电机的输出轴而不与输出轴接触; 以及用于容纳中级压缩机，膨胀机和至少一个非接触型轴承的壳体。

    CENTRIFUGAL GAS COMPRESSOR METHOD AND SYSTEM
    6.
    发明公开
    CENTRIFUGAL GAS COMPRESSOR METHOD AND SYSTEM 审中-公开
    离心式气体压缩机的方法和系统

    公开(公告)号：EP3021973A1

    公开(公告)日：2016-05-25

    申请号：EP14825850.2

    申请日：2014-07-09

    申请人： Rotational Trompe Compressors, LLC

    发明人： CHERRY, Mark A. ,  ALDERMAN, Robert A. ,  SHILLING, D. Hans

    IPC分类号： B04B5/08 ,  F25B11/02 ,  F25B11/04

    CPC分类号： F04D29/706 ,  B01D19/0057 ,  F04D17/167 ,  F04D17/18 ,  F04D31/00 ,  F05D2210/132

    摘要： The compressor compresses gas in capillaries leading to a radially distant annular container space. Centrifugal force acts on gas bubbles entrained between liquid slugs moving radially outward through the capillaries which may be radial, tangential or continuously curved. Compressed gas is collected in the annular space. A gas-liquid emulsion is fed to the capillaries by an inboard emulsification device. The emulsification may include a vortex generator, an ejector or a venturi injector, all feeding the gas-liquid mixture into the inboard ends of the capillaries. The capillaries are formed in a series of discs, coaxially stacked with outer disc ends open to the annular space. Capillary inlets may be perpendicular, tangential or may define a venturi jet.

    摘要翻译： 压缩机压缩毛细管中的气体，导致径向远离的环形容器空间。 离心力作用于通过可为径向，切向或连续弯曲的毛细管径向向外移动的液体块之间夹带的气泡。 压缩气体收集在环形空间中。 气液乳化液通过内置乳化装置送入毛细管。 乳化可以包括涡流发生器，喷射器或文丘里注射器，全部将气液混合物供给毛细管的内侧端部。 毛细管形成为一系列圆盘，其与外圆盘端部同轴地堆叠，并向环形空间敞开。 毛细管入口可以是垂直的，切向的或可以限定文丘里喷流。

    HEAT CYCLE FOR TRANSFER OF HEAT BETWEEN MEDIA AND FOR GENERATION OF ELECTRICITY
    9.
    发明公开
    HEAT CYCLE FOR TRANSFER OF HEAT BETWEEN MEDIA AND FOR GENERATION OF ELECTRICITY 审中-公开
    媒体间和用于发电的热量热循环运输

    公开(公告)号：EP2847522A1

    公开(公告)日：2015-03-18

    申请号：EP13764797.0

    申请日：2013-03-19

    申请人： Energihuset Försäljnings AB Hardy Hollingworth

    发明人： HOLLINGWORTH, Hardy

    IPC分类号： F25B11/02 ,  F01K25/08 ,  F25B30/02

    CPC分类号： F25B49/025 ,  F01K25/08 ,  F25B11/00 ,  F25B25/005 ,  F25B29/003 ,  F25B31/02 ,  F25B41/003 ,  F25B41/043 ,  F25B41/062 ,  F25B2339/047 ,  F25B2400/0403 ,  F25B2400/0409 ,  F25B2400/0411 ,  F25B2400/14 ,  F25B2600/024 ,  F25B2600/2501

    摘要： A heat pump circuit has a compressor (C) which compresses a working fluid from a gas in a first state (1) with a low pressure and a low temperature to a gas in a second state (2) with a high pressure and a high temperature, wherein a first subflow of the working fluid is passed in a main circuit (Main) and is condensed into a gaseous/liquid mixture upon passage of a condenser (COND) and assumes a third state (3) by the working fluid delivering heat in the condenser (COND) to a first medium belonging to a heat cycle, and said first subflow of the working fluid is expanded in an evaporator (EVAP) and thereby returns to a gas in the first state (1) by absorbing heat from a second medium in a collector circuit connected to the evaporator (EVAP), whereupon the working fluid is returned to the compressor (C) and completes the cycle again, and wherein a second subflow of the compressed working fluid is expanded from the second state (2) that prevails at the outlet of the compressor (C) and is passed in a converting circuit (Transf) to an energy converter (TG) for converting the energy contents in the second subflow of the working fluid that traverses the energy converter (TG) into electrical energy, whereafter the expanded working fluid from the outlet of the energy converter is returned to the compressor (C) according to any of a) after passage of the evaporator (EVAP) for further expansion, b) directly back to the compressor (C) after expansion in the energy converter (TG) from the second state (2) to the first state (1).