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    Refrigeration system having dual suction port compressor
    3.
    发明公开
    Refrigeration system having dual suction port compressor 审中-公开
    冷却系统具有压缩机双入口阀

    公开(公告)号：EP2772706A3

    公开(公告)日：2015-04-01

    申请号：EP14155436.0

    申请日：2014-02-17

    申请人： Whirlpool Corporation

    发明人： Wu, Guolian

    IPC分类号： F25D11/02 ,  F25B5/04

    CPC分类号： F25B1/00 ,  F25B1/10 ,  F25B5/04 ,  F25B39/028 ,  F25B41/043 ,  F25B2341/0662 ,  F25B2400/07 ,  F25D11/022

    摘要： A cooling system for appliances, air conditioners, and other spaces includes a compressor, and a condenser that receives refrigerant from the compressor. The system also includes an evaporator that receives refrigerant from the condenser. Refrigerant received from the condenser flows through an upstream portion of the evaporator. A first portion of the refrigerant flows to the compressor without passing through a downstream portion of the evaporator, and a second portion of the refrigerant from the upstream portion of the condenser flows through the downstream portion of the evaporator after passing through the upstream portion of the evaporator. The second portion of the refrigerant flows to the compressor after passing through the downstream portion of the evaporator. The refrigeration system may be configured to cool an appliance such as a refrigerator and/or freezer, or it may be utilized in air conditioners for buildings, motor vehicles, or other such spaces.

    HEAT PUMP DEVICE
    6.
    发明公开
    HEAT PUMP DEVICE 审中-公开
    WÄRMEPUMPENVORRICHTUNG

    公开(公告)号：EP3130869A1

    公开(公告)日：2017-02-15

    申请号：EP15776954.8

    申请日：2015-03-06

    申请人： Mitsubishi Electric Corporation

    发明人： MATSUNAGA, Noriaki ,  OGASAWARA, Shinobu ,  KAGEYAMA, Takeharu ,  TOYAMA, Satoru ,  MIZUNO, Kota ,  HIRAKAWA, Yutaka

    IPC分类号： F25B31/02 ,  F04B39/00 ,  F04C29/00 ,  F25B1/00

    CPC分类号： F25D23/065 ,  F04B39/00 ,  F04C18/356 ,  F04C29/00 ,  F04C29/0085 ,  F04C29/02 ,  F04C2210/263 ,  F04C2240/30 ,  F04C2240/40 ,  F25B1/04 ,  F25B13/00 ,  F25B31/002 ,  F25B31/02 ,  F25B2400/07 ,  F25B2400/121 ,  F25B2500/11 ,  F25D23/08 ,  F25D2201/10

    摘要： An insulating material that tends not to hydrolyze is used to thereby provide a heat pump apparatus having long-term reliability. An electric motor (6) of a compressor (1) is fixed to a sealed container (10) and includes a stator (6s) around which a winding wire (6w) is wound through intermediation of an insulating material (7), and a rotor (6r) surrounded by the stator (6s). The insulating material (7) is a wholly aromatic liquid crystal polyester (LCP) having a molecular main chain constituted by a monomer including p-hydroxybenzoic acid (PHB) as an essential monomer and a monomer solely including benzene-ring as another monomer via an ester bond. The refrigerating machine oil has a saturated water content of 2% or less at 40 degrees C, a relative humidity of 80%, for 24 Hr. To suppress the explosive decomposition reaction of ethylene-based fluorohydrocarbon, a flame retardant is used to generate chemical species that complement active radicals that cause the decomposition reaction.

    摘要翻译： 使用倾向于不水解的绝缘材料，从而提供具有长期可靠性的热泵装置。 压缩机（1）的电动机（6）固定在密封容器（10）上并且包括定子（6s），绕组绕线（6w）通过绝缘材料（7）缠绕在其上，定子 由定子（6s）围绕的转子（6r）。 绝缘材料（7）是具有由包含对羟基苯甲酸（PHB）作为必需单体的单体构成的分子主链的单芳族液晶聚酯（LCP），以及单独包含苯环作为其它单体的单体 酯键。 制冷机油在40℃，相对湿度80％，饱和水含量为2％以下，持续24小时。 为了抑制乙烯基氟代烃的爆炸性分解反应，使用阻燃剂来生成补充导致分解反应的活性自由基的化学物质。

    HERMETIC COMPRESSOR AND REFRIGERATION DEVICE COMPRISING SAME
    7.
    发明公开
    HERMETIC COMPRESSOR AND REFRIGERATION DEVICE COMPRISING SAME 审中-公开
    密封压缩机和包括它的制冷装置

    公开(公告)号：EP2851563A1

    公开(公告)日：2015-03-25

    申请号：EP13775001.4

    申请日：2013-04-12

    申请人： Panasonic Intellectual Property Management Co., Ltd.

    发明人： TSUBOI, Kousuke ,  WATANABE, Kiwamu ,  KUBOTA, Akihiko ,  AKASHI, Hironari ,  IDE, Terumasa

    IPC分类号： F04B39/00 ,  F04B39/02 ,  F04B49/06 ,  F16C19/10

    CPC分类号： F04B39/0094 ,  F04B27/04 ,  F04B39/02 ,  F04B39/023 ,  F16C19/10 ,  F16C23/08 ,  F16C27/066 ,  F16C33/58 ,  F16C35/06 ,  F16C35/07 ,  F25B1/00 ,  F25B1/005 ,  F25B31/002 ,  F25B2400/07

    摘要： A sealed compressor comprises a sealed container (101) which accommodates an electric component (105) and a compression component (106); wherein the compression component (106) includes a shaft (110) including a main shaft section (111) and an eccentric shaft section (112), a cylinder block (114), a piston (126), and a main bearing unit (120) mounted to the cylinder block (114) and supporting the main shaft section (112) such that the main shaft section (112) is rotatable, a thrust ball bearing (132) mounted to a thrust surface (130) of the main bearing unit (120); and the thrust ball bearing (132) includes a plurality of balls(134) held in a cage (133), an upper race (135) having main surfaces one of which is in contact with upper portions of the balls (134); and a lower race (136) having main surfaces one of which is in contact with lower portions of the balls (134) and; a restricting means for restricting a displacement of the upper race (135) with respect to the shaft (110).

    摘要翻译： 密封式压缩机包括容纳电气部件（105）和压缩部件（106）的密封容器（101）; 其特征在于，所述压缩部件106包括具有主轴部111和偏心轴部112的轴110，气缸体114，活塞126以及主轴承部120 ）安装在气缸体（114）上并支撑主轴部（112）以使主轴部（112）可旋转;推力球轴承（132），其安装在主轴承单元 （120）; 所述推力球轴承包括保持在保持器中的多个滚珠，具有其中一个与所述滚珠的上部接触的主表面的上座圈， 和具有其中一个主表面与所述球（134）的下部接触的下表面的下座圈（136） 限制上座圈（135）相对于轴（110）的位移的限制装置。

    SEALED COMPRESSOR AND REFRIGERATION DEVICE USING THE SAME
    9.
    发明公开
    SEALED COMPRESSOR AND REFRIGERATION DEVICE USING THE SAME 审中-公开
    密封式压缩机和使用该装置的制冷装置

    公开(公告)号：EP3168474A1

    公开(公告)日：2017-05-17

    申请号：EP15818527.2

    申请日：2015-07-07

    申请人： Panasonic Corporation

    发明人： IIDA, Noboru

    IPC分类号： F04B39/00 ,  F04B35/04

    CPC分类号： F04B35/04 ,  F04B39/00 ,  F04B39/0094 ,  F04B39/023 ,  F04B39/0246 ,  F04B39/14 ,  F25B1/02 ,  F25B31/023 ,  F25B2400/07 ,  F25B2500/06

    摘要： In a sealed compressor, electrically-operated element (104) and compressive element (106) driven by electrically-operated element (104) are housed in the inside of sealed container (102). Compressive element (106) includes shaft (126) formed of main shaft (136) and eccentric shaft (134), and cylinder block (128) having: bearing (144) which pivotally supports main shaft (136) of shaft (126); and cylinder (142). Further, the sealed compressor includes piston (130) which is movable in the cylinder in a reciprocating manner, and connecting portion (132) which connects eccentric shaft (134) and piston (130) to each other. Electrically-operated element (104) is an outer-rotor-type motor which includes stator (150), and rotor (152) which surrounds an outer periphery of stator (150) and is disposed coaxially with stator (150). Further, stator (150) is fixed to outer peripheral surface (162) of bearing (144) by adhesive agent (163).

    摘要翻译： 在密闭型压缩机中，由电动元件（104）驱动的电动元件（104）和压缩元件（106）容纳在密封容器（102）的内部。 压缩元件（106）包括由主轴（136）和偏心轴（134）形成的轴（126）和具有可枢转地支撑轴（126）的主轴（136）的轴承（144）的气缸体（128）; 和圆筒（142）。 此外，密封式压缩机包括可在气缸内往复运动的活塞（130）和将偏心轴（134）和活塞（130）彼此连接的连接部分（132）。 电动元件104是包括定子150和包围定子150的外周且与定子150同轴配置的转子152的外转子型电动机。 而且，定子150通过粘接剂163固定在轴承144的外周面162上。