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1. 发明授权

EP1972787B1 Rotary compressor with noise silencing chamber. 有权
标题翻译：旋转式压缩机带有消音器
公开(公告)号：EP1972787B1
公开(公告)日：2011-10-19
申请号：EP08011547.0
申请日：2004-09-09
申请人： Sanyo Electric Co., Ltd.
发明人： Ebara, Toshiyuki , Matsumori, Hiroyuki , Sato, Takashi , Matsuura, Dai , Saito, Takayasu
IPC分类号： F04C29/02 , F04C29/06 , F04C23/00 , F04C18/356
CPC分类号： F04C18/3564 , F04C23/001 , F04C23/008 , F04C2210/1027 , F04C2210/1072 , F25B2400/02 , Y10S418/01

2. 发明公开

EP2180189A3 Horizontal type rotary compressor 审中-公开
标题翻译：卧式旋转压缩机
公开(公告)号：EP2180189A3
公开(公告)日：2010-08-25
申请号：EP09015899.9
申请日：2004-06-14
申请人： Sanyo Electric Co., Ltd.
发明人： Ebara, Toshiyuki , Matsumori, Hiroyuki , Sato, Takashi , Matsuura, Dai , Saito, Takayasu
IPC分类号： F04C18/356 , F04C23/00 , F04C29/02 , F01C21/08 , F01C21/10
CPC分类号： F04C18/3564 , F01C21/0845 , F01C21/106 , F04C23/001 , F04C23/008 , F04C29/028 , F25B2341/0016
摘要： An object is to execute sure oil supplying to a second rotary compression element in a horizontal type compressor equipped with the second rotary compression element in which pressure becomes higher than that in an airtight container. A horizontal type rotary compressor of a multistage compression system comprises a driving element and a compression mechanism section driven by the driving element in a horizontal type airtight container. The compression mechanism section is constituted of first and second rotary compression elements. A refrigerant compressed by the first rotary compression element is discharged into the airtight container, and the discharged refrigerant of intermediate pressure is further compressed by the second rotary compression element to be discharged. An oil separation mechanism is disposed to centrifugally separate oil from compressed refrigerant and passages are provided for cirulation of the oil.
摘要翻译：本发明的目的在于，提供一种向配备有第二旋转压缩元件的卧式压缩机中的第二旋转压缩元件供应可靠的油，在该第二旋转压缩元件中，压力变得比气密容器中的压力高。多级压缩系统的水平式旋转式压缩机包括驱动元件和由水平式气密容器中的驱动元件驱动的压缩机构部分。压缩机构部分由第一和第二旋转压缩元件构成。被第一旋转压缩元件压缩的制冷剂被排出到密闭容器内，中间压的排出制冷剂被第二旋转压缩元件进一步压缩而被排出。设置油分离机构以离心分离油与压缩制冷剂并且提供用于油的循环的通路。

3. 发明公开

EP1703132A3 Rotary vane compressor 失效
公开(公告)号：EP1703132A3
公开(公告)日：2007-10-03
申请号：EP06013470.7
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 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, CO 2 refrigerant gas compressed by the first rotary compression element being discharged into the hermetically sealed container, and the discharged refrigerant gas of intermediate pressure being further compressed by the second rotary compression element, a cylinder constituting 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 erected on a centre, a discharge muffler chamber formed in the support member outside the bearing, and communicated with an inside of the cylinder and a cover attached to the support member to seal an opening of the discharge muffler chamber, wherein each cylinder, each support member and each cover are fastened by a plurality of main bolts, and each cylinder and each support member are fastened by auxiliary bolts located outside the main bolts.

4. 发明公开

EP1703132A2 Rotary vane compressor 失效
标题翻译：旋转叶片压缩机
公开(公告)号：EP1703132A2
公开(公告)日：2006-09-20
申请号：EP06013470.7
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 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, CO 2 refrigerant gas compressed by the first rotary compression element being discharged into the hermetically sealed container, and the discharged refrigerant gas of intermediate pressure being further compressed by the second rotary compression element, a cylinder constituting 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 erected on a centre, a discharge muffler chamber formed in the support member outside the bearing, and communicated with an inside of the cylinder and a cover attached to the support member to seal an opening of the discharge muffler chamber, wherein each cylinder, each support member and each cover are fastened by a plurality of main bolts, and each cylinder and each support member are fastened by auxiliary bolts located outside the main bolts.
摘要翻译：提供了一种旋转式压缩机，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中，由第一旋转压缩元件压缩的CO2制冷剂气体被排出到气密密封中间压的排出制冷剂气体被第二旋转压缩元件进一步压缩，构成各旋转压缩元件的气缸，适于密封每个气缸的开口表面的支撑构件，并且设置有旋转轴的轴承竖立在中心上的排放消音室，在轴承外部的支撑构件中形成并与气缸内部连通的排放消音室，以及附接到支撑构件的盖，以密封排放消音室的开口，其中每个汽缸，每个支撑件构件和每个盖由多个主螺栓紧固，并且各自紧固气缸和每个支撑构件通过位于主螺栓外部的辅助螺栓紧固。

5. 发明公开

EP1703130A2 Rotary vane compressor and defroster 有权
标题翻译： Flügelzellenverdichter和Enteisungsvorrichtung
公开(公告)号：EP1703130A2
公开(公告)日：2006-09-20
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：设置有制冷剂回路的除霜器，该制冷剂回路包括设置有电气元件的压缩机，以及由电气元件驱动的第一和第二压缩元件，这些部件设置在气密密封的容器中，由第一压缩元件被排出到密封容器中，并且中压的排出制冷剂气体被第二压缩元件压缩，从压缩机的第二压缩元件排出的制冷剂流入的气体冷却器，连接有压缩元件的减压装置连接到减压装置的出口侧的蒸发器，从蒸发器排出的制冷剂被第一压缩元件压缩的除霜器，除霜器包括除霜回路，用于供应从第一压缩元件排出的制冷剂第一个压缩元件去掉没有减压的操纵器和用于控制除霜电路的制冷剂分布的流路控制器。

6. 发明公开

EP1517041A3 Rotary vane compressor with vane holding plug 审中-公开
标题翻译：带叶片保持塞的旋转叶片压缩机
公开(公告)号：EP1517041A3
公开(公告)日：2006-03-15
申请号：EP04030233.3
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 , F04C29/08 , F04C29/10
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 refrigeration unit (600) comprising a refrigerant closed circuit formed by communicating at least a compressor (500), a radiator (501) and an evaporator (503) through a refrigerant tube, and filled with carbon dioxide and an oil separator provided in the refrigerant closed circuit, wherein an oil storage portion of the oil separator and the compressor are connected to each other through a return oil tube (512).
摘要翻译：提供了一种制冷单元（600），该制冷单元（600）包括制冷剂闭合回路，该制冷剂闭合回路通过使制冷剂管连通至少压缩机（500），散热器（501）和蒸发器（503）而形成，并填充有二氧化碳和油分离器设置在制冷剂闭路中，其中，油分离器的储油部分和压缩机通过回油管（512）相互连接。

7. 发明授权

EP1319838B1 Scroll compressor 有权
公开(公告)号：EP1319838B1
公开(公告)日：2005-07-27
申请号：EP03006364.8
申请日：1998-09-16
申请人： Sanyo Electric Co., Ltd.
发明人： Mitsunaga, Toshihiko, , Matsumoto, Kenzo , Sugimoto, Kazuyoshi , Nishikawa, Takahiro , Fujiwara, Kazuaki , Sato, Kazuya , Sato, Takashi
IPC分类号： F04C18/02 , F04C29/08 , F04C29/02
CPC分类号： F04C18/0215 , F04C29/0014 , F04C29/021

8. 发明公开

EP1298324A3 Rotary vane compressor with vane holding plug 审中-公开
标题翻译：带叶片保持塞的旋转叶片压缩机
公开(公告)号：EP1298324A3
公开(公告)日：2003-05-14
申请号：EP02256240.9
申请日：2002-09-10
申请人： Sanyo Electric Co., Ltd.
发明人： Tadano, Masaya , Yamasaki, Haruhisa , Matsumoto, Kenzo , Matsuura, Dai, Panahaitsu-hokuto 202 , Kazuya, Sato , 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 , F04C29/08 , F04C29/10
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 capable of preventing deterioration of performance following plug (137) fixing carried out to prevent falling-off a spring member (76). The rotary compressor comprises a cylinder constituting a rotary compression element, a roller (46) engaged with an eccentric portion formed in a rotary shaft of an electric element, and eccentrically rotated in the cylinder, a vane abutted on the roller to divide an inside of the cylinder into a low pressure chamber side and a high pressure chamber side, a spring member for always pressing the vane (50) to the roller side, a housing portion of the spring member, formed in the cylinder, and opened to the vane side and a hermetically sealed container side, a plug (137) positioned in the hermetically sealed container (12) side of the spring member, and inserted into the housing portion to fit into a gap, and an O ring (138) attached around the plug to seal a part between the plug and the housing portion. In this case, a space between the cylinder and the hermetically sealed container is set smaller than a distance from the O ring to an end of the plug on the hermetically sealed container side.
摘要翻译：提供了一种旋转式压缩机，其能够防止在防止弹簧构件76脱落的塞子137固定之后的性能劣化。旋转式压缩机包括构成旋转压缩元件的气缸，与形成在电动元件的旋转轴中的偏心部分接合并在气缸内偏心旋转的滚筒（46），叶片抵靠在滚筒上以将内部将气缸分隔成低压室侧和高压室侧;弹簧构件，用于将叶片（50）总是压向辊侧;弹簧构件的容纳部分，形成在气缸中，并且向叶片侧开口密封容器侧，位于弹簧部件的密闭容器（12）侧的插头（137），插入到收容部内以嵌入间隙中;以及O形环（138），其安装在插头以密封插头和壳体部分之间的部分。在这种情况下，气缸与密封容器之间的空间被设定为小于从密封容器侧的O型密封圈到塞子的端部的距离。

9. 发明授权

EP0833058B1 Rotary compressor 失效
标题翻译：旋转式压缩机
公开(公告)号：EP0833058B1
公开(公告)日：2002-08-28
申请号：EP96115406.9
申请日：1996-09-25
申请人： SANYO ELECTRIC CO. LTD
发明人： Nishikawa, Takahiro , Matsumoto, Kenzo , Sato, Takashi , Yamanaka, Masaji
IPC分类号： F04C29/06
CPC分类号： F04C29/061 , F04C23/008 , F04C29/068

10. 发明公开

EP0903499A3 Scroll compressor 有权
公开(公告)号：EP0903499A3
公开(公告)日：1999-06-09
申请号：EP98117556.5
申请日：1998-09-16
申请人： SANYO ELECTRIC Co., Ltd.
发明人： Mitsunaga, Toshihiko , Matsumoto, Kenzo , Sugimoto, Kazuyoshi , Nishikawa, Takahiro , Fujiwara, Kazuaki , Sato, Kazuya , Sato, Takashi
IPC分类号： F04C18/02 , F04C29/08 , F04C29/02
CPC分类号： F04C29/12 , F04C18/0215 , F04C18/0261 , F04C29/02 , F04C29/021
摘要： A highly reliable scroll compressor adapted to make the amount of a refrigerant taken in through a first suction inlet of a scroll compression element as equal as possible to that taken in through a second suction inlet of the scroll compression element so as to improve the intake efficiency, thereby suppressing pulsation and noise. If the sectional area of the inlet of a refrigerant passage through which a refrigerant taken in flows from an end of a swivel lap via the outer periphery thereof to the second suction inlet is denoted as A1, the sectional area of the inlet of the first suction inlet is denoted as A2, and the sectional area of the inlet of a communication groove is denoted as A3 when the gap between a stationary lap and the swivel lap of the scroll compression element reaches its maximum, then A1, A2, and A3 stay within a range defined by 1.5 ≤ A2 / (A1 + A3) ≤ 2.5 .

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