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2. 发明授权

EP1471257B1 Multi-cylinder rotary compressor 有权
标题翻译： Mehrzylinderrotationsverdichter
公开(公告)号：EP1471257B1
公开(公告)日：2011-06-29
申请号：EP04017744.6
申请日：2000-07-27
申请人： SANYO ELECTRIC CO., LTD.
发明人： Matsumoto, Kenzo , Hashimoto, Akira , Futakawame, Midori , Sakaniwa, Masazumi , Sawabe, Hiroyuki
IPC分类号： F04C18/344 , F04C23/00
CPC分类号： F04C23/001 , F01C21/0845 , F04C18/3562 , F04C23/008 , F04C2230/70

3. 发明公开

EP1970646A1 Refrigerant cycling device and compressor using the same 有权
标题翻译： Kältemittelkreislaufvorrichtungund Verdichterdafür
公开(公告)号：EP1970646A1
公开(公告)日：2008-09-17
申请号：EP08011092.7
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： 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.
摘要翻译：提供一种制冷剂循环装置，其中压缩机包括电动机元件，密封容器中的第一和第二旋转压缩元件。第一和第二旋转压缩元件由电动机元件驱动。由第一旋转压缩元件压缩和排出的制冷剂通过吸收到第二旋转压缩元件而被压缩，并被排出到气体冷却器。制冷剂循环装置包括用于通过使用气体冷却器散热从第一旋转压缩元件排出的制冷剂的中间冷却回路; 第一内部热交换器，用于在从第二旋转压缩元件排出气体冷却器的制冷剂与从蒸发器出来的制冷剂之间进行热交换; 以及第二内部热交换器，用于在从中间冷却回路从气体冷却器排出的制冷剂与从蒸发器排出第一内部热交换器的制冷剂之间进行热交换。

4. 发明公开

EP1970644A1 Compressor with oil accumulator 有权
标题翻译： Verdichter mitÖlakkumulator
公开(公告)号：EP1970644A1
公开(公告)日：2008-09-17
申请号：EP08011093.5
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
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.
摘要翻译：提供一种制冷剂循环装置，其中压缩机包括电动机元件，密封容器中的第一和第二旋转压缩元件。第一和第二旋转压缩元件由电动机元件驱动。由第一旋转压缩元件压缩和排出的制冷剂通过吸收到第二旋转压缩元件而被压缩，并被排出到气体冷却器。制冷剂循环装置包括用于通过使用气体冷却器散热从第一旋转压缩元件排出的制冷剂的中间冷却回路; 第一内部热交换器，用于在从第二旋转压缩元件排出气体冷却器的制冷剂与从蒸发器出来的制冷剂之间进行热交换; 以及第二内部热交换器，用于在从中间冷却回路从气体冷却器排出的制冷剂与从蒸发器排出第一内部热交换器的制冷剂之间进行热交换。

5. 发明公开

EP1703129A3 Rotary vane compressor 有权
标题翻译：旋转叶片压缩机
公开(公告)号：EP1703129A3
公开(公告)日：2007-10-17
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：本发明提供一种旋转式压缩机，其包括电动元件，以及由电动元件驱动的第一旋转压缩元件和第二旋转压缩元件，这些元件设置在气密容器内，由第一旋转压缩元件压缩的气体被排出到密闭容器内，中间压力的排出气体被第二旋转压缩元件，分别构成第一旋转压缩元件和第二旋转压缩元件的第一气缸和第二气缸，设置在气缸之间以分隔旋转压缩元件的中间隔膜进一步压缩，支撑构件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。

6. 发明公开

EP1703130A3 Rotary vane compressor and defroster 有权
标题翻译： Flügelzellenverdichter和Enteisungsvorrichtung
公开(公告)号：EP1703130A3
公开(公告)日：2007-10-03
申请号：EP06013468.1
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 defroster of a refrigerant circuit, the refrigerant circuit including a compressor provided with an electric element, and first and second compression elements driven by the electric elements, these components being provided in a hermetically sealed container, refrigerant gas compressed by the first compression element being discharged into the hermetically sealed container, and the discharged refrigerant gas of intermediate pressure being compressed by the second compression element, a gas cooler, into which a refrigerant discharged from the second compression element of the compressor flows, a pressure reducing device connected to an outlet side of the gas cooler, and an evaporator connected to an outlet side of the pressure reducing device, a refrigerant discharged from the evaporator being compressed by the first compression element, the defroster comprising a defroster circuit for supplying a refrigerant discharged from the first compression element to the evaporator without reducing pressure and a flow path controller for controlling refrigerant distribution of the defroster circuit.
摘要翻译：提供了一种旋转式压缩机，其能够防止在执行插头（137）固定之后的性能劣化，以防止脱落弹簧构件（76）。旋转压缩机包括构成旋转压缩元件的圆柱体，与形成在电气元件的旋转轴中的偏心部分接合并且在气缸中偏心旋转的滚子（46），与滚子相邻的叶片，所述气缸成为低压室侧和高压室侧，用于将所述叶片（50）总是向所述辊侧压缩的弹簧构件，形成在所述气缸中的所述弹簧构件的容纳部，并且向所述叶片侧开口和气密密封的容器侧，位于弹簧构件的密封容器（12）侧的插头（137），并插入到壳体部分中以装配到间隙中;以及安装在插头周围的O形环（138）以密封插头和壳体部分之间的部分。在这种情况下，气缸和密封容器之间的空间被设定为小于从密封容器侧的O形环到塞子的端部的距离。

7. 发明公开

EP1813815A2 Multi-stage rotary compressor 有权
标题翻译：多级旋转式压缩机
公开(公告)号：EP1813815A2
公开(公告)日：2007-08-01
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 is provided with an electrical-power element 14, the first and second rotary compression elements 32, 34 driven by a rotary shaft 16 of the electrical-power element 14 in a sealed vessel 12. The refrigerant compressed by the first rotary compression element 32 is compressed by the second rotary compression element 34. The refrigerant is combustible. The refrigerant compressed by the first rotary compression element 32 is discharged to the sealed vessel 12. The discharged medium pressure refrigerant is compressed by the second rotary compression element 34. Additionally, the displacement volume ratio of the second rotary compression element 34 to the first rotary compression element 32 is set not less than 60% and not more than 90%. By using the multi-stage compression type rotary compressor, a rotary compressor using a combustible refrigerant can be carried out.
摘要翻译：多级压缩式旋转式压缩机10具有电动元件14，第一和第二旋转压缩元件32,34由密封容器12中的电动元件14的旋转轴16驱动。制冷剂被第一旋转压缩元件32压缩的压缩空气被第二旋转压缩元件34压缩。制冷剂是可燃的。被第一旋转压缩部件32压缩的制冷剂被排出到密闭容器12.被排出的中压制冷剂被第二旋转压缩部件34压缩。另外，第二旋转压缩部件34相对于第一旋转部件压缩元件32被设定为不小于60％且不大于90％。通过使用多级压缩式旋转式压缩机，可以实现使用可燃性制冷剂的旋转式压缩机。

8. 发明公开

EP1795838A2 Multistage compression type rotary compressor and cooling device 审中-公开
标题翻译：多级压缩式旋转压缩机和冷却装置
公开(公告)号：EP1795838A2
公开(公告)日：2007-06-13
申请号：EP07006592.5
申请日：2003-11-05
申请人： SANYO ELECTRIC CO., LTD.
发明人： Sato, Kazuya , Matsumoto, Kenzo , Yamasaki, Haruhisa , Tomiuka, Akifumi , Fujiwara, Kazuaki , Yamaguchi, Kentaro , Yamanaka, Masaji
IPC分类号： F25D21/04 , F25B1/10 , F04C18/356 , F04C23/00 , F25B9/00
CPC分类号： F04C18/3564 , F04C23/001 , F04C23/008 , F04C29/04 , F04C2240/806 , F25B1/10 , F25B9/008 , F25B2309/061 , F25D21/04
摘要： A multi-stage compression type rotary compressor, having a driving element and a first and a second rotary compression element that are driven by the driving element in a sealed container is provided. The refrigerant compressed by the first rotary compression element (32) is discharged into the sealed container (12), and said discharged refrigerant with an intermediate pressure is then compressed by the second rotary compression element (34). By cooling the refrigerant absorbed into the second rotary compression element, the rise in the temperature of the refrigerant that is compressed and discharged by the second rotary compression element can be suppressed. And, the supercooling degree of the refrigerant is increased before reaching the expansion valve to improve the cooling ability of the evaporator. It is a concept of the invention to achieve an effective cooling operation by suppressing the temperature rise in the sealed container by the use of an intermediate cooling circuit (150).
摘要翻译：提供了一种多级压缩式旋转压缩机，其具有驱动元件以及由密封容器中的驱动元件驱动的第一和第二旋转压缩元件。被第一旋转压缩部件32压缩后的制冷剂被排出到密闭容器12内，中间压力的排出制冷剂被第二旋转压缩部件34压缩。通过对吸入到第二旋转压缩元件的制冷剂进行冷却，能够抑制由第二旋转压缩元件压缩排出的制冷剂的温度上升。并且，制冷剂的过冷度在到达膨胀阀之前增加，以提高蒸发器的冷却能力。本发明的概念是通过使用中间冷却回路（150）抑制密封容器中的温度升高来实现有效的冷却操作。

9. 发明公开

EP1559967A3 Heating/cooling system 有权
标题翻译：加热和/或冷却装置
公开(公告)号：EP1559967A3
公开(公告)日：2007-05-30
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).

10. 发明公开

EP1757879A2 Refrigerant cycle apparatus 有权
标题翻译：制冷循环装置
公开(公告)号：EP1757879A2
公开(公告)日：2007-02-28
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：公开了能够预先避免高压侧的压力异常上升的制冷剂循环装置（110），其包括：节流机构（120），其包括第一毛细管（158）和第二毛细管与所述第一毛细管158平行连接且流路阻力小于所述第一毛细管的流路阻力的毛细管159; 和用于控制制冷剂在第一毛细管（158）和第二毛细管（159）中循环的阀装置（162,163），使得在压缩机（10）启动时制冷剂流入第二毛细管（159）。

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