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71. 发明公开

EP1813815A3 Multi-stage rotary compressor 有权
标题翻译：多级旋转式压缩机
公开(公告)号：EP1813815A3
公开(公告)日：2007-09-05
申请号：EP07009816.5
申请日：2003-08-25
申请人： SANYO ELECTRIC CO., LTD.
发明人： Matsumoto, Kenzo , Fujiwara, Kazuaki , Yamasaki, Haruhisa , Watabe, Yoshio , Yamaguchi, Kentaro , Tsuda, Noriyuki , Yamanaka, Masaji , Sato, Kazuya
IPC分类号： F04C18/356 , F04C23/00 , F01C21/08
CPC分类号： F04C23/008 , F01C21/0863 , F04C18/3564 , F04C23/001
摘要： A multi-stage compression type rotary compressor (10)
characterized in that the rotary compressor (10) comprises:
a sealed vessel (12);
an electrical-power element (14) having a rotary shaft (16); and
a first rotary compression element (32) and
a second rotary compression element (34) driven by the rotary shaft (16) of the electrical-power element (14),
wherein a refrigerant compressed by the first rotary compression element (32) is compressed by the second rotary compression element (34), and
wherein the refrigerant comprises a combustible refrigerant, and the refrigerant compressed by the first rotary compression element (32) is discharged into the sealed vessel (12), and the discharged refrigerant is under a medium pressure and is further compressed by the second rotary compression element (34) and wherein the discharged medium pressure refrigerant is compressed by the second rotary compression element (34), and a discharge side of the refrigerant in the second rotary compression element (34) communicates with the first and second back pressure chambers (82,80).
摘要翻译：一种多级压缩式旋转式压缩机，其特征在于，旋转式压缩机包括：密封容器; 具有旋转轴（16）的电动元件（14）; 和由电动元件（14）的旋转轴（16）驱动的第一旋转压缩元件（32）和第二旋转压缩元件（34），其中由第一旋转压缩元件（32）压缩的制冷剂是被所述第二旋转压缩部件34压缩，所述制冷剂由可燃性制冷剂构成，被所述第一旋转压缩部件32压缩后的制冷剂被排出到所述密闭容器12内，并被第二旋转压缩元件（34）进一步压缩，被排出的中压制冷剂被第二旋转压缩元件（34）压缩，第二旋转压缩元件（34）内的制冷剂的排出侧，与第一和第二背压室（82,80）连通。

72. 发明授权

EP1065376B1 Hermetic compressor 有权
公开(公告)号：EP1065376B1
公开(公告)日：2007-05-30
申请号：EP00113691.0
申请日：2000-06-28
申请人： SANYO ELECTRIC CO., LTD.
发明人： Matsumoto, Kenzo , Takenaka, Manabu , Higuchi, Tsuyoshi , Fujiwara, Kazuaki , Matsuura, Dai , Sato, Aritomo , Hashimoto, Akira
IPC分类号： F04B35/04
CPC分类号： H02K1/20 , F04C18/3442 , F04C23/008 , F04C29/0085 , F04C29/026 , F04C2240/603 , H02K1/146 , H02K1/185 , H02K7/14 , H02K9/19 , Y10S417/902

73. 发明公开

EP1757879A3 Refrigerant cycle apparatus 有权
标题翻译： GerätmitKältemittelkreislauf
公开(公告)号：EP1757879A3
公开(公告)日：2007-05-23
申请号：EP06122916.7
申请日：2004-02-16
申请人： SANYO ELECTRIC CO., LTD.
发明人： Yamasaki, Haruhisa , Yamanaka, Masaji , Matsumoto, Kenzo , Ishigaki, Shigeya , Fujiwara, Kazuaki , Yumoto, Tsunehisa
IPC分类号： F25B41/06 , F25B49/02 , F25B40/00 , F25B9/00 , F25B1/10
CPC分类号： F25B1/10 , F25B9/008 , F25B40/00 , F25B41/067 , F25B49/022 , F25B2309/061 , F25B2341/0661 , F25B2500/26 , F25B2500/28 , F25B2600/021 , F25B2600/2513 , F25B2700/15 , F25B2700/2104 , F25B2700/2106 , F25B2700/21152 , F25B2700/21174 , F25B2700/21175 , Y02B30/741
摘要： There is disclosed a refrigerant cycle apparatus (110) capable of avoiding occurrence of an abnormal rise in a pressure on a high-pressure side in advance, comprising: a throttling mechanism (120) including a first capillary tube (158), and a second capillary tube (159) which is connected in parallel to the first capillary tube (158) and whose flow path resistance is smaller than that of the first capillary tube; and a valve device (162,163) for controlling refrigerant circulation into the first (158) and second capillary tubes (159), so that a refrigerant is passed into the second capillary tube (159) at the time of starting of a compressor (10).
摘要翻译：公开了一种能够预先避免发生高压侧的压力异常升高的制冷剂循环装置（110），其包括：包括第一毛细管（158）和第二毛细管（158）的节流机构（120）毛细管（159）管，其平行于第一毛细管（158）管并且其流路阻力小于第一毛细管（158）的流路阻力; 以及用于控制制冷剂循环到第一（158）和第二毛细管（159）中的阀装置（162,163），使得在启动压缩机（10）时制冷剂进入第二毛细管（159）。

74. 发明公开

EP1577623A3 Trans-critical refrigerating unit 审中-公开
标题翻译：跨冷却器
公开(公告)号：EP1577623A3
公开(公告)日：2006-11-08
申请号：EP05005175.4
申请日：2005-03-09
申请人： SANYO ELECTRIC CO., LTD.
发明人： Matsumoto, Kenzo , Fujiwara, Kazuaki , Takahashi, Yasuki
IPC分类号： F25B9/00 , F25B1/10
CPC分类号： F25B9/008 , F04C18/3564 , F04C23/001 , F25B1/10 , F25B2309/061 , F25B2500/16
摘要： The present invention relates to a trans-critical refrigerating unit comprises a compressor 10, a gas cooler 154, a restriction means 156 and an evaporator 157 sequentially connected to each other, the trans-critical refrigerating unit using a refrigerant, which exhibits supercritical pressure on the high pressure side. In the unit, the compressor 10 includes compressing elements 32, 34 having a plurality of stages in a closed vessel 12, and after a discharge refrigerant in a lower-stage compressing element 32 in these compressing elements is discharged into the closed vessel 12 to dissipate heat, the refrigerant is further compressed by the subsequent-stage compressing element 34 to be discharged and a lubricating oil, which is compatible with said refrigerant and has a kinematic viscosity of 50 to 90 mm 2 /sec (@ 40°C), is used. According to the trans-critical refrigerating unit of the present invention, the occurrence of sliding loss and leak loss is extremely suppressed and the maximum COP can be obtained.

75. 发明公开

EP1703131A2 Rotary vane compressor 审中-公开
标题翻译：旋转叶片压缩机
公开(公告)号：EP1703131A2
公开(公告)日：2006-09-20
申请号：EP06013469.9
申请日：2002-09-10
申请人： SANYO ELECTRIC CO., LTD.
发明人： Tadano, Masaya , Yamasaki, Haruhisa , Matsumoto, Kenzo , Matsuura, Dai , Sato, Kazuya , Saito, Takayasu , Ebara, Toshiyuki , Imai, Satoshi , Oda, Atushi , Sato, Takashi , Matsumori, Hiroyuki
IPC分类号： F04C18/356 , F04C23/00 , F01C21/08 , F01C21/10 , F04C29/02 , F04C27/00 , F04C29/00
CPC分类号： F01C21/108 , F01C21/0809 , F01C21/0845 , F04C18/3564 , F04C23/001 , F04C23/008 , F04C29/0042 , F04C29/02 , F04C29/023 , F04C29/028 , F04C2210/261 , F04C2230/231 , F04C2230/60 , F04C2240/30 , F04C2240/60 , F04C2240/601 , F04C2240/803 , F04C2240/806 , F04C2250/101 , F04C2250/102 , F05C2251/14 , F25B9/008 , F25B2309/061 , F25B2500/16 , Y10S417/902 , Y10T29/49236
摘要： There is provided a hermetically sealed compressor comprising an electric element, and a compression element driven by the electric element, both components being provided in a hermetically sealed container, a refrigerant being compressed by the compression element, and discharged into the hermetically sealed container, a terminal attached to an end cap of the hermetically sealed container, and a step having a predetermined curvature formed by seat pushing in the end cap around the terminal.
摘要翻译：本发明提供一种密闭式压缩机，其包括电动元件和由电动元件驱动的压缩元件，两者均设置在密闭容器内，制冷剂被压缩元件压缩后排出到密闭容器内，连接到密封容器的端盖上的端子，以及具有预定曲率的台阶，所述台阶通过在端子周围的端帽中推动座椅而形成。

76. 发明公开

EP1703129A2 Rotary vane compressor 有权
标题翻译： Flügelzellenverdichter
公开(公告)号：EP1703129A2
公开(公告)日：2006-09-20
申请号：EP06013467.3
申请日：2002-09-10
申请人： SANYO ELECTRIC CO., LTD.
发明人： Tadano, Masaya , Yamasaki, Haruhisa , Matsumoto, Kenzo , Matsuura, Dai , Sato, Kazuya , Saito, Takayasu , Ebara, Toshiyuki , Imai, Satoshi , Oda, Atsushi , Sato, Takashi , Matsumori, Hiroyuki
IPC分类号： F04C18/356 , F04C23/00 , F01C21/08 , F01C21/10 , F04C29/02 , F04C27/00 , F04C29/00 , F01C17/06
CPC分类号： F01C21/108 , F01C21/0809 , F01C21/0845 , F04C18/3564 , F04C23/001 , F04C23/008 , F04C29/0042 , F04C29/02 , F04C29/023 , F04C29/028 , F04C2210/261 , F04C2230/231 , F04C2230/60 , F04C2240/30 , F04C2240/60 , F04C2240/601 , F04C2240/803 , F04C2240/806 , F04C2250/101 , F04C2250/102 , F05C2251/14 , F25B9/008 , F25B2309/061 , F25B2500/16 , Y10S417/902 , Y10T29/49236
摘要： There is provided a rotary compressor comprising an electric element, and first and second rotary compression elements driven by the electric element, these components being provided in a hermetically sealed container, gas compressed by the first rotary compression element being discharged into the hermetically sealed container, and the discharged gas of intermediate pressure being further compressed by the second rotary compression element, first and second cylinders respectively constituting the first and second rotary compression elements, an intermediate diaphragm provided between the cylinders to partition each rotary compression element, a support member adapted to seal an opening surface of each cylinder, and provided with a bearing of a rotary shaft and an oil hole formed in the rotary shaft, wherein the intermediate diaphragm includes an oil supply groove for communicating the oil hole with a low pressure chamber in the second cylinder on a surface on the second cylinder side.
摘要翻译：提供了一种包括电气元件的旋转压缩机以及由电气元件驱动的第一和第二旋转压缩元件，这些部件设置在气密密封的容器中，由第一旋转压缩元件压缩的气体被排出到密封容器中，并且中压的排出气体被第二旋转压缩元件进一步压缩，分别构成第一和第二旋转压缩元件的第一和第二气缸，设置在气缸之间以分隔每个旋转压缩元件的中间隔膜，适于密封每个气缸的开口表面，并且设置有旋转轴的轴承和形成在旋转轴中的油孔，其中中间隔膜包括用于将油孔与第二气缸中的低压室连通的供油槽在第二气缸侧的表面上。

77. 发明公开

EP1394479A3 Refrigerant cycling device and compressor 有权
标题翻译：在制冷剂回路和压缩机
公开(公告)号：EP1394479A3
公开(公告)日：2006-04-26
申请号：EP03019200.9
申请日：2003-08-25
申请人： SANYO ELECTRIC CO., LTD.
发明人： Matsumoto, Kenzo , Sato, Kazuya , Yamaguchi, Kentaro , Fujiwara, Kazuaki , Yamanaka, Masaji , Yamasaki, Haruhisa
IPC分类号： F25B1/10 , F25B9/00
CPC分类号： F04C18/3564 , F04C23/001 , F04C23/008 , F04C29/04 , F25B1/04 , F25B1/10 , F25B9/002 , F25B9/008 , F25B31/004 , F25B40/00 , F25B2309/061 , F25B2400/04 , F25B2400/072 , F25B2400/13 , F25B2400/23 , F25B2600/2501 , F25B2700/21152 , Y10S418/01
摘要： A refrigerant cycling device is provided, wherein a compressor comprises an electric motor element, a first and a second rotary compression elements in a sealed container. The first and the second rotary compression elements are driven by the electric motor element. The refrigerant compressed and discharged by the first rotary compression element is compressed by absorbing into the second rotary compression element, and is discharged to the gas cooler. The refrigerant cycling device comprises an intermediate cooling loop for radiating heat of the refrigerant discharged from the first rotary compression element by using the gas cooler; a first internal heat exchanger, for exchanging heat between the refrigerant coming out of the gas cooler from the second rotary compression element and the refrigerant coming out of the evaporator; and a second internal heat exchanger, for exchanging heat between the refrigerant coming out of the gas cooler from the intermediate cooling loop and the refrigerant coming out of the first internal heat exchanger from the evaporator.

78. 发明公开

EP1564506A2 Heating/cooling system 审中-公开
标题翻译： Heiz- und / oderKühlsystem
公开(公告)号：EP1564506A2
公开(公告)日：2005-08-17
申请号：EP05250429.7
申请日：2005-01-27
申请人： Sanyo Electric Co., Ltd.
发明人： Matsumoto, Kenzo , Watabe, Yoshio , Nishikawa, Hiroshi
IPC分类号： F25B9/00 , F25B5/02 , F25B29/00 , F25B41/04 , F25D23/06 , F25D11/02
CPC分类号： A47F3/001 , A47F3/0443 , F25B1/10 , F25B5/02 , F25B6/04 , F25B9/008 , F25B29/003 , F25B40/00 , F25B41/04 , F25B2309/061 , F25B2400/22 , F25D11/02 , F25D23/069
摘要： An object is to provide a heating/cooling system (100) capable of achieving reduction of power consumption, and enhancement of performance in a heating/cooling system usable in such a manner as to be switched to be hot/cold. The heating/cooling system having a storage chamber (1) usable in such a manner as to be switched to be hot/cold, comprises: a refrigerant circuit (10) comprising a compressor (11), a gas cooler (12), a pressure reducing device (16), an evaporator (17) and the like, containing carbon dioxide sealed as a refrigerant therein, and having a supercritical pressure on a high-pressure side; a radiator (14) through which the refrigerant flowing out of the gas cooler (12) flows before entering the pressure reducing device (16); and an air blower (22) which sends air through the gas cooler (12), the inside of the storage chamber (1) is heated by the radiator (14), the inside of the storage chamber (1) is cooled by the evaporator (17), and the air blower (22) is stopped in a case where the inside of the storage chamber (1) is heated by the radiator (14).
摘要翻译：本发明的目的是提供一种能够实现降低功耗的加热/冷却系统（100），并且可以以可切换为热/冷的方式使用的加热/冷却系统中的性能提高。具有可以切换为热/冷的方式使用的储存室（1）的加热/冷却系统包括：制冷剂回路（10），包括压缩机（11），气体冷却器（12），减压装置（16），蒸发器（17）等，其中包含作为制冷剂密封的二氧化碳，并且在高压侧具有超临界压力; 从气体冷却器（12）流出的制冷剂在进入减压装置（16）之前流过的散热器（14）。以及通过所述气体冷却器（12）输送空气的鼓风机（22），所述储存室（1）的内部被所述散热器（14）加热，所述储存室（1）的内部被所述蒸发器（17），并且在储存室（1）的内部被散热器（14）加热的情况下，鼓风机（22）停止。

79. 发明公开

EP1559967A2 Heating/cooling system 有权
标题翻译： Heiz- und / oderKühlanordnung
公开(公告)号：EP1559967A2
公开(公告)日：2005-08-03
申请号：EP05250418.0
申请日：2005-01-27
申请人： Sanyo Electric Co., Ltd.
发明人： Matsumoto, Kenzo , Watabe, Yoshio , Ishigaki, Shigeya , Nishikawa, Hiroshi
IPC分类号： F25B9/00 , F25B29/00 , F25B5/02 , F25B41/04 , F25B1/10 , F25D13/04
CPC分类号： F25B1/10 , F25B5/02 , F25B6/02 , F25B9/008 , F25B29/003 , F25B40/00 , F25B41/04 , F25B2309/061 , F25B2400/22 , F25B2600/2501 , F25D13/04
摘要： There is provided a heating/cooling system capable of reducing power consumption. The heating/cooling system has a receiving room (2,3,4) capable of using hot air and cold air in a switching manner, and comprises a refrigerant circuit which comprises a compressor (11), a gas cooler (12), a radiator (14,15), an expansion valve (16), an evaporator (17,18,19), and the like, in which carbon dioxide is sealed as a refrigerant, and whose high pressure side becomes supercritical pressure. The inside of the receiving room (2,3,4) is heated by the radiator (14,15) and cooled by the evaporator (17,18,19).
摘要翻译：提供了能够降低功耗的加热/冷却系统。加热/冷却系统具有能够以切换方式使用热空气和冷空气的接收室（2,3,4），并且包括制冷剂回路，其包括压缩机（11），气体冷却器（12），散热器（14,15），膨胀阀（16），蒸发器（17,18,19）等，二氧化碳作为制冷剂密封，其高压侧变为超临界压力。接收室（2,3,4）的内部由散热器（14,15）加热并被蒸发器（17,18,19）冷却。

80. 发明授权

EP1319840B1 Scroll compressor 有权
公开(公告)号：EP1319840B1
公开(公告)日：2005-07-20
申请号：EP03006366.3
申请日：1998-09-16
申请人： Sanyo Electric Co., Ltd.
发明人： Mitsunaga, Toshihiko , Matsumoto, Kenzo , Sugimoto, Kazuyoshi, B201 MezonTomo , Nishikawa, Takahiro , Fujiwara, Kazuaki, 208 CityHaitsuOta , Sato, Kazuya, 20 Matsubara Haitsu Royal , Sato, Takashi
IPC分类号： F04C18/02 , F04C29/08 , F04C29/02
CPC分类号： F04C18/0215 , F04C23/008 , F04C29/023

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