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公开(公告)号：US07473081B2
公开(公告)日：2009-01-06
申请号：US11378753
申请日：2006-03-16
CPC分类号： F04C29/023 , F04C23/008 , F04C29/028
摘要： In a hermetically sealed compressor 100 including a rotary compressing element (4) having at least one cylinder (43A, 43B), and a roller (45) provided to the cylinder so as to be freely eccentrically rotatable, an electrically-driven element (2) for driving the roller (45) and a hermetically sealed container in which the rotary compressing element and the electrically-driven element are accommodated, oil (8) being stocked in the hermetically sealed container (1), the oil (8) in the hermetically sealed container (1) is injected into the compression chamber (43) when refrigerant is sucked into the compression chamber (43) of the cylinder.
摘要翻译： 在包括具有至少一个气缸（43A，43B）的旋转压缩元件（4）和设置在气缸上以便可自由偏心旋转的辊（45）的气密密封压缩机100中，电动元件（2） ），用于驱动辊（45）和容纳旋转压缩元件和电动元件的气密密封容器，储存在密封容器（1）中的油（8），油（8） 当制冷剂被吸入到气缸的压缩室（43）中时，气密密封的容器（1）被注入到压缩室（43）中。
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公开(公告)号：US20060210407A1
公开(公告)日：2006-09-21
申请号：US11378753
申请日：2006-03-16
申请人： Hirotsugu Ogasawara , Takahiro Nishikawa , Yoshihisa Kogure , Masayuki Hara , Hiroyuki Sawabe , Yoshiaki Hiruma
发明人： Hirotsugu Ogasawara , Takahiro Nishikawa , Yoshihisa Kogure , Masayuki Hara , Hiroyuki Sawabe , Yoshiaki Hiruma
IPC分类号： F04B35/04
CPC分类号： F04C29/023 , F04C23/008 , F04C29/028
摘要： In a hermetically sealed compressor 100 including a rotary compressing element (4) having at least one cylinder (43A, 43B), and a roller (45) provided to the cylinder so as to be freely eccentrically rotatable, an electrically-driven element (2) for driving the roller (45) and a hermetically sealed container in which the rotary compressing element and the electrically-driven element are accommodated, oil (8) being stocked in the hermetically sealed container (1), the oil (8) in the hermetically sealed container (1) is injected into the compression chamber (43) when refrigerant is sucked into the compression chamber (43) of the cylinder.
摘要翻译： 在包括具有至少一个气缸（43A，43B）的旋转压缩元件（4）和设置在气缸上以可自由偏心旋转的辊（45）的气密密封压缩机100中，电动元件 （2），用于驱动辊（45）和容纳旋转压缩元件和电动元件的气密密封容器，储存在密封容器（1）中的油（8），油（8） 当制冷剂被吸入气缸的压缩室（43）时，在气密密封的容器（1）中被注入到压缩室（43）中。
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公开(公告)号：US07632082B2
公开(公告)日：2009-12-15
申请号：US11972731
申请日：2008-01-11
申请人： Hirotsugu Ogasawara , Takahiro Nishikawa , Yoshihisa Kogure , Masayuki Hara , Hiroyuki Sawabe , Yoshiaki Hiruma
发明人： Hirotsugu Ogasawara , Takahiro Nishikawa , Yoshihisa Kogure , Masayuki Hara , Hiroyuki Sawabe , Yoshiaki Hiruma
CPC分类号： F04C29/023 , F04C23/008 , F04C29/028
摘要： In a hermetically sealed compressor 100 including a rotary compressing element (4) having at least one cylinder (43A, 43B), and a roller (45) provided to the cylinder so as to be freely eccentrically rotatable, an electrically-driven element (2) for driving the roller (45) and a hermetically sealed container in which the rotary compressing element and the electrically-driven element are accommodated, oil (8) being stocked in the hermetically sealed container (1), the oil (8) in the hermetically sealed container (1) is injected into the compression chamber (43) when refrigerant is sucked into the compression chamber (43) of the cylinder.
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4.发明授权Hermetically sealed compressor having oil supply mechanism based on refrigerant pressure 有权气密式压缩机具有基于制冷剂压力的供油机构公开(公告)号：US07581936B2
公开(公告)日：2009-09-01
申请号：US11378800
申请日：2006-03-16
申请人： Hirotsugu Ogasawara , Takahiro Nishikawa , Masayuki Hara , Hiroyuki Yoshida , Yoshihisa Kogure , Akira Hashimoto
发明人： Hirotsugu Ogasawara , Takahiro Nishikawa , Masayuki Hara , Hiroyuki Yoshida , Yoshihisa Kogure , Akira Hashimoto
CPC分类号： F04C29/02 , F04C18/3564 , F04C23/001 , F04C23/008 , F04C28/08
摘要： A hermetically sealed rotary compressor 100 including an electrically-driven element 2, a rotary compressing element 4 equipped with a cylinder 41 having a compression chamber 43 and a hermetically sealed container 1 in which oil 8 is stocked, is equipped with an oil path 62 for injecting the oil 8 into the compression chamber 43 when refrigerant is sucked into the compression chamber 43, and an opening/closing valve 80 for opening/closing the oil path 62 in accordance with the discharge pressure of the rotary compressing element 4 of the pressure of the compressed refrigerant compressed by the rotary compressing element 4.
摘要翻译： 包括电动元件2的密封旋转压缩机100，配备有具有压缩室43的气缸41的旋转压缩元件4和储存有油8的气密密封容器1，配备有用于 当制冷剂被吸入压缩室43时，将油8注入压缩室43;以及开闭阀80，用于根据旋转压缩元件4的排出压力打开/关闭油路62的压力 由旋转压缩元件4压缩的压缩制冷剂。
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公开(公告)号：US20060210408A1
公开(公告)日：2006-09-21
申请号：US11378800
申请日：2006-03-16
申请人： Hirotsugu Ogasawara , Takahiro Nishikawa , Masayuki Hara , Hiroyuki Yoshida , Yoshihisa Kogure , Akira Hashimoto
发明人： Hirotsugu Ogasawara , Takahiro Nishikawa , Masayuki Hara , Hiroyuki Yoshida , Yoshihisa Kogure , Akira Hashimoto
IPC分类号： F04B35/04
CPC分类号： F04C29/02 , F04C18/3564 , F04C23/001 , F04C23/008 , F04C28/08
摘要： A hermetically sealed rotary compressor 100 including an electrically-driven element 2, a rotary compressing element 4 equipped with a cylinder 41 having a compression chamber 43 and a hermetically sealed container 1 in which oil 8 is stocked, is equipped with and oil path 62 for injecting the oil 8 into the compression chamber 43 when refrigerant is sucked into the compression chamber 43, and an opening/closing valve 80 for opening/closing the oil path 62 in accordance with the discharge pressure of the rotary compressing element 4 of the pressure of the compressed refrigerant compressed by the rotary compressing element 4.
摘要翻译： 包括电动元件2的密封旋转压缩机100，装备有具有压缩室43的气缸41的旋转压缩元件4和其中储存有油8的气密密封容器1，并且设有用于 当制冷剂被吸入压缩室43时，将油8注入压缩室43;以及开闭阀80，用于根据旋转压缩元件4的排出压力打开/关闭油路62的压力 由旋转压缩元件4压缩的压缩制冷剂。
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公开(公告)号：US20080112831A1
公开(公告)日：2008-05-15
申请号：US11972731
申请日：2008-01-11
申请人： Hirotsugu Ogasawara , Takahiro Nishikawa , Yoshihisa Kogure , Masayuki Hara , Hiroyuki Sawabe , Yoshiaki Hiruma
发明人： Hirotsugu Ogasawara , Takahiro Nishikawa , Yoshihisa Kogure , Masayuki Hara , Hiroyuki Sawabe , Yoshiaki Hiruma
CPC分类号： F04C29/023 , F04C23/008 , F04C29/028
摘要： In a hermetically sealed compressor 100 including a rotary compressing element (4) having at least one cylinder (43A, 43B), and a roller (45) provided to the cylinder so as to be freely eccentrically rotatable, an electrically-driven element (2) for driving the roller (45) and a hermetically sealed container in which the rotary compressing element and the electrically-driven element are accommodated, oil (8) being stocked in the hermetically sealed container (1), the oil (8) in the hermetically sealed container (1) is injected into the compression chamber (43) when refrigerant is sucked into the compression chamber (43) of the cylinder.
摘要翻译： 在包括具有至少一个气缸（43A，43B）的旋转压缩元件（4）和设置在气缸上以可自由偏心旋转的辊（45）的气密密封压缩机100中，电动元件 （2），用于驱动辊（45）和容纳旋转压缩元件和电动元件的气密密封容器，储存在密封容器（1）中的油（8），油（8） 当制冷剂被吸入气缸的压缩室（43）时，在气密密封的容器（1）中被注入到压缩室（43）中。
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公开(公告)号：US20100215525A1
公开(公告)日：2010-08-26
申请号：US12688144
申请日：2010-01-15
CPC分类号： F04C23/001 , F04C18/3564 , F04C23/008 , F04C29/026
摘要： An object of the present invention is to promote oil separation in a sealed container, thereby decreasing the amount of oil discharged to the outside of a compressor. The compressor comprises discharge hole provided at position facing the end surface of a rotor and through which a compressed refrigerant from first and second rotary compression elements is discharged into the sealed container; and a refrigerant flow path which is extended from a space surrounded with a coil end of a stator projecting from the end surface of the rotor to a rotary compression mechanism side to a space of an air gap between the rotor and the stator, to guide the compressed refrigerant discharged through the discharge hole to an electromotive element opposite to the rotary compression mechanism side. The outlet of this refrigerant flow path opposite to the rotary compression mechanism side faces the inner wall surface of the sealed container, and the volume of a space between the inner wall surface of the sealed container and the electromotive element is 1.5 times or more and 15 times or less that of a space between the rotary compression element and the electromotive element.
摘要翻译： 本发明的目的是促进密封容器中的油分离，从而减少排出到压缩机外部的油量。 压缩机包括设置在面向转子端面的位置处的排出孔，来自第一和第二旋转压缩元件的压缩制冷剂通过该排出孔排出到密封容器中; 以及从从转子的端面突出的定子的螺旋端围绕的空间向旋转压缩机构侧延伸到转子和定子之间的空气间隙的制冷剂流路，以引导 通过排出孔排出的压缩制冷剂与旋转压缩机构侧相反的电动元件。 与旋转压缩机构侧相反的制冷剂流路的出口面向密封容器的内壁面，密封容器的内壁面与电动元件之间的空间的体积为1.5倍以上，15 以下的旋转压缩元件与电动元件之间的间隔。
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公开(公告)号：US20100215524A1
公开(公告)日：2010-08-26
申请号：US12688126
申请日：2010-01-15
CPC分类号： F04C29/026 , F04C18/3564 , F04C23/001 , F04C23/008
摘要： An object of the present invention is to promote oil separation in a sealed container, thereby decreasing the amount of oil discharged to the outside of a compressor. The compressor comprises discharge hole provided at positions facing the end surface of a rotor and through which a compressed refrigerant from first and second rotary compression elements is discharged into the sealed container; and a refrigerant flow path which is extended from a space surrounded with a coil end of a stator projecting from the end surface of the rotor to a rotary compression mechanism side to a space of an air gap between the rotor and the stator, to guide the compressed refrigerant discharged through the discharge hole to an electromotive element opposite to the rotary compression mechanism side, and the outlet of this refrigerant flow path opposite to the rotary compression mechanism side faces the inner wall surface of the sealed container.
摘要翻译： 本发明的目的是促进密封容器中的油分离，从而减少排出到压缩机外部的油量。 压缩机包括设置在面向转子端面的位置处的排出孔，来自第一和第二旋转压缩元件的压缩制冷剂通过该排出孔排出到密封容器中; 以及从从转子的端面突出的定子的螺旋端围绕的空间向旋转压缩机构侧延伸到转子和定子之间的空气间隙的制冷剂流路，以引导 通过排出孔排出的压缩制冷剂与旋转压缩机构侧相反的电动元件，与该旋转压缩机构侧相反的制冷剂流路的出口面向密封容器的内壁面。
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公开(公告)号：US08469679B2
公开(公告)日：2013-06-25
申请号：US12688144
申请日：2010-01-15
IPC分类号： F04B39/06
CPC分类号： F04C23/001 , F04C18/3564 , F04C23/008 , F04C29/026
摘要： An object of the present invention is to promote oil separation in a sealed container, thereby decreasing the amount of oil discharged to the outside of a compressor. The compressor comprises discharge hole provided at position facing the end surface of a rotor and through which a compressed refrigerant from first and second rotary compression elements is discharged into the sealed container; and a refrigerant flow path which is extended from a space surrounded with a coil end of a stator projecting from the end surface of the rotor to a rotary compression mechanism side to a space of an air gap between the rotor and the stator, to guide the compressed refrigerant discharged through the discharge hole to an electromotive element opposite to the rotary compression mechanism side. The outlet of this refrigerant flow path opposite to the rotary compression mechanism side faces the inner wall surface of the sealed container, and the volume of a space between the inner wall surface of the sealed container and the electromotive element is 1.5 times or more and 15 times or less that of a space between the rotary compression element and the electromotive element.
摘要翻译： 本发明的目的是促进密封容器中的油分离，从而减少排出到压缩机外部的油量。 压缩机包括设置在面向转子端面的位置处的排出孔，来自第一和第二旋转压缩元件的压缩制冷剂通过该排出孔排出到密封容器中; 以及从从转子的端面突出的定子的螺旋端围绕的空间向旋转压缩机构侧延伸到转子和定子之间的空气间隙的制冷剂流路，以引导 通过排出孔排出的压缩制冷剂与旋转压缩机构侧相反的电动元件。 与旋转压缩机构侧相反的制冷剂流路的出口面向密封容器的内壁面，密封容器的内壁面与电动元件之间的空间的体积为1.5倍以上，15 以下的旋转压缩元件与电动元件之间的间隔。
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10.发明授权Compressor having back pressure vane controlled for improving oil distribution 有权具有后压叶片的压缩机被控制以改善油分配公开(公告)号：US07488165B2
公开(公告)日：2009-02-10
申请号：US11808842
申请日：2007-06-13
CPC分类号： F04C29/025 , F01C21/0863 , F04C18/3568 , F04C23/008
摘要： Previous compressors have employed compressors to compress and circulate refrigerant through a circuit, and have been unable to combine the differing advantages of rotary compressors, scroll compressors and screw compressors. The present invention combines these advantages, as well as inhibiting refrigerant leakage and improving overall performance, by particularly fixing the position of the compression member of the compression element relative to the driving element. The driving element is stored in a sealed container of the compressor. The compression element includes a cylinder having suction and discharge ports and a compression member which compresses a fluid (refrigerant) sucked from the suction port to discharge the fluid via the discharge port; and a vane partitioning the compression space in the cylinder into a low pressure chamber and a high pressure chamber.
摘要翻译： 以前的压缩机已经使用压缩机来压缩和循环制冷剂通过电路，并且不能组合旋转压缩机，涡旋压缩机和螺杆式压缩机的不同优点。 本发明通过特别地固定压缩元件的压缩构件相对于驱动元件的位置，结合了这些优点以及抑制制冷剂泄漏并提高整体性能。 驱动元件储存在压缩机的密封容器中。 压缩元件包括具有吸入口和排出口的气缸和压缩构件，其压缩从吸入口吸入的流体（制冷剂），以经由排出口排出流体; 以及将气缸中的压缩空间分隔成低压室和高压室的叶片。
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