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21. 发明申请

US20110070115A1 TWO-STAGE ROTARY EXPANDER, EXPANDER-INTEGRATED COMPRESSOR, AND REFRIGERATION CYCLE APPARATUS 有权
标题翻译：两级旋转膨胀机，膨胀机一体式压缩机和制冷循环装置
公开(公告)号：US20110070115A1
公开(公告)日：2011-03-24
申请号：US12992976
申请日：2009-05-18
申请人： Yasufumi Takahashi , Atsuo Okaichi , Takeshi Ogata , Hidetoshi Taguchi , Takumi Hikichi , Masaru Matsui
发明人： Yasufumi Takahashi , Atsuo Okaichi , Takeshi Ogata , Hidetoshi Taguchi , Takumi Hikichi , Masaru Matsui
IPC分类号： F01C11/00
CPC分类号： F04C23/006 , F01C21/0827 , F01C21/0854 , F04C18/0215 , F04C18/3562 , F04C23/008 , F25B1/04 , F25B9/008 , F25B9/06 , F25B2400/14
摘要： An expander-integrated compressor (100) includes: a compression mechanism (2) for compressing a working fluid; an expansion mechanism (3) for expanding a working fluid; and a shaft (5) that couples the compression mechanism (2) and the expansion mechanism (3). The expansion mechanism (3) includes a variable vane mechanism (60). The variable vane mechanism (60) controls the movement of a first vane (48) so that the ratio of a period P2 to a period P1 (P2/P1) can be adjusted, where P1 denotes the period during which the first vane (48) is in contact with a first piston (46) in the course of one rotation of the shaft (5), and P2 denotes the period during which the first vane (48) is spaced from the first piston (46) in the course of one rotation of the shaft (5).
摘要翻译：膨胀机一体式压缩机100包括：压缩机构2，用于压缩工作流体; 用于使工作流体膨胀的膨胀机构（3）; 和连接压缩机构（2）和膨胀机构（3）的轴（5）。膨胀机构（3）包括可变叶片机构（60）。可变叶片机构（60）控制第一叶片（48）的移动，使得可以调节周期P2与周期P1（P2 / P1）的比率，其中P1表示第一叶片（48））在轴（5）的一次旋转过程中与第一活塞（46）接触，P2表示在第一活塞（46）的过程中第一叶片（48）与第一活塞（46）间隔开的时段轴（5）的一个旋转。

22. 发明授权

US08316663B2 Expander-compressor unit and refrigeration cycle apparatus having the same 失效
标题翻译：膨胀机压缩机单元及其制冷循环装置
公开(公告)号：US08316663B2
公开(公告)日：2012-11-27
申请号：US12438060
申请日：2008-04-02
申请人： Atsuo Okaichi , Yasufumi Takahashi , Hiroshi Hasegawa , Masaru Matsui , Fuminori Sakima
发明人： Atsuo Okaichi , Yasufumi Takahashi , Hiroshi Hasegawa , Masaru Matsui , Fuminori Sakima
IPC分类号： F25B43/02 , F25B1/00
CPC分类号： F01C11/004 , F01C1/3564 , F01C21/04 , F04C18/3564 , F04C23/008 , F04C29/023
摘要： An expander-compressor unit (30) includes: a closed casing (1) holding an oil at a bottom portion thereof; a motor (2) provided in the closed casing (1); a compression mechanism (3) for compressing a refrigerant and discharging it into the closed casing (1), the compression mechanism (3) being disposed below the motor (2) in the closed casing (1); an expansion mechanism (4) disposed below the compression mechanism (3) in the closed casing (1); and a coupling mechanism (50) for coupling a compression mechanism side shaft (5) to an expansion mechanism side shaft (6). An oil supply passage (53) for supplying the oil to the compression mechanism (3) is formed in the compression mechanism side shaft (5). An oil suction port (53A) is provided in a portion of the compression mechanism side shaft (5), the portion being above the expansion mechanism (4).
摘要翻译：一种膨胀机一体式压缩机组件30包括：在其底部保持油的封闭壳体1; 设置在所述封闭壳体（1）中的电动机（2）; 用于压缩制冷剂并将其排出到密封壳体（1）中的压缩机构（3），压缩机构（3）设置在密封壳体（1）中的电动机（2）的下方; 设置在所述封闭壳体（1）内的压缩机构（3）下方的膨胀机构（4）。以及用于将压缩机构侧轴（5）联接到膨胀机构侧轴（6）的联接机构（50）。在压缩机构侧轴（5）上形成有用于将油供给到压缩机构（3）的供油路53。在压缩机构侧轴（5）的一部分设置有吸油口（53A），该部分位于膨胀机构（4）的上方。

23. 发明授权

US08985984B2 Rotary compressor and refrigeration cycle apparatus 有权
标题翻译：旋转压缩机和制冷循环装置
公开(公告)号：US08985984B2
公开(公告)日：2015-03-24
申请号：US13497431
申请日：2011-07-06
申请人： Takeshi Ogata , Atsuo Okaichi , Hiroshi Hasegawa
发明人： Takeshi Ogata , Atsuo Okaichi , Hiroshi Hasegawa
IPC分类号： F04C2/00 , F04C18/00 , F04C23/00 , F04C11/00 , F04C15/00 , F04C18/356 , F04C29/12
CPC分类号： F04C18/3564 , F04C23/001 , F04C23/008 , F04C29/128 , F25B1/04 , F25B1/10 , F25B2400/23
摘要： A rotary compressor (102) has a shaft (4), a cylinder (5), a piston (8), a first vane (32), a second vane (33), a first suction port (19), and a second suction port (20). The first vane (32) divides a space between the cylinder (5) and the piston (8) along a circumferential direction of the piston (8). The second vane (33) further divides the space divided by the first vane (32) along the circumferential direction of the piston (8) so that a first compression chamber (25) and a second compression chamber (26) having a smaller volume than the first compression chamber (25) are formed within the cylinder (5). The first suction port (19) introduces a working fluid into the first compression chamber (25). The second suction port (20) introduces a working fluid into the second compression chamber (26). The second suction port (20) is provided with a suction check valve (50).
摘要翻译：旋转压缩机（102）具有轴（4），气缸（5），活塞（8），第一叶片（32），第二叶片（33），第一吸入口（19）吸入口（20）。第一叶片（32）沿着活塞（8）的圆周方向在气缸（5）和活塞（8）之间分隔空间。第二叶片（33）还沿着活塞（8）的圆周方向划分由第一叶片（32）分开的空间，使得具有比第一压缩室（25）和第二压缩室第一压缩室25形成在气缸5内。第一吸入口（19）将工作流体引入第一压缩室（25）。第二吸入口（20）将工作流体引入第二压缩室（26）。第二吸入口（20）设置有吸入止回阀（50）。

24. 发明授权

US08690555B2 Two-stage rotary expander, expander-compressor unit, and refrigeration cycle apparatus 有权
标题翻译：两级旋转式膨胀机，膨胀机组，冷冻循环装置
公开(公告)号：US08690555B2
公开(公告)日：2014-04-08
申请号：US12528512
申请日：2008-02-22
申请人： Takeshi Ogata , Hidetoshi Taguchi , Hiroshi Hasegawa , Yasufumi Takahashi , Atsuo Okaichi
发明人： Takeshi Ogata , Hidetoshi Taguchi , Hiroshi Hasegawa , Yasufumi Takahashi , Atsuo Okaichi
IPC分类号： F01C1/30 , F03C2/00 , F03C4/00 , F04C2/00
CPC分类号： F04C11/006 , F01C1/3442 , F01C21/106 , F01C21/18 , F04C18/0215 , F04C23/008 , F25B1/04 , F25B9/008 , F25B9/06 , F25B2400/04 , F25B2400/14
摘要： An expander-compressor unit (10) includes a two-stage rotary expansion mechanism (3) having a first cylinder (41) and a second cylinder (42). In the expansion mechanism (3), a suction port (71) facing a working chamber on the upstream side in the first cylinder (41) and a discharge port facing a working chamber on the downstream side in the second cylinder (42) are formed. An intermediate plate (43) is provided between the first cylinder (41) and the second cylinder (42). In the intermediate plate (43), a communication passage (43a) for allowing communication between a working chamber on the downstream side in the first cylinder (41) and a working chamber on the upstream side in the second cylinder (42) is formed. The communication passage (43a) does not communicate with the working chamber in the first cylinder (41) during the suction process, and communicates with the downstream working chamber in the first cylinder (41) at or after the end of the suction process.
摘要翻译：膨胀机压缩机单元（10）包括具有第一气缸（41）和第二气缸（42）的两级旋转膨胀机构（3）。在膨胀机构3中，形成面向第一气缸41的上游侧的工作室的吸入口71和与第二气缸42的下游侧的工作室相对的排出口。。中间板（43）设置在第一气缸（41）和第二气缸（42）之间。在中间板（43）中，形成有用于使第一气缸（41）下游侧的工作室和第二气缸（42）上游侧的工作室之间的连通的连通路（43a）。连通通道（43a）在吸入过程中不与第一气缸（41）中的工作室连通，并且在吸入过程结束时或之后与第一气缸（41）中的下游工作室连通。

25. 发明申请

US20120174618A1 ROTARY COMPRESSOR AND REFRIGERATION CYCLE APPARATUS 有权
标题翻译：旋转压缩机和制冷循环装置
公开(公告)号：US20120174618A1
公开(公告)日：2012-07-12
申请号：US13497431
申请日：2011-07-06
申请人： Takeshi Ogata , Atsuo Okaichi , Hiroshi Hasegawa
发明人： Takeshi Ogata , Atsuo Okaichi , Hiroshi Hasegawa
IPC分类号： F25B1/00 , F04C18/344
CPC分类号： F04C18/3564 , F04C23/001 , F04C23/008 , F04C29/128 , F25B1/04 , F25B1/10 , F25B2400/23
摘要： A rotary compressor (102) has a shaft (4), a cylinder (5), a piston (8), a first vane (32), a second vane (33), a first suction port (19), and a second suction port (20). The first vane (32) divides a space between the cylinder (5) and the piston (8) along a circumferential direction of the piston (8). The second vane (33) further divides the space divided by the first vane (32) along the circumferential direction of the piston (8) so that a first compression chamber (25) and a second compression chamber (26) having a smaller volume than the first compression chamber (25) are formed within the cylinder (5). The first suction port (19) introduces a working fluid into the first compression chamber (25). The second suction port (20) introduces a working fluid into the second compression chamber (26). The second suction port (20) is provided with a suction check valve (50).
摘要翻译：旋转压缩机（102）具有轴（4），气缸（5），活塞（8），第一叶片（32），第二叶片（33），第一吸入口（19）吸入口（20）。第一叶片（32）沿着活塞（8）的圆周方向在气缸（5）和活塞（8）之间分隔空间。第二叶片（33）还沿着活塞（8）的圆周方向划分由第一叶片（32）分开的空间，使得具有比第一压缩室（25）和第二压缩室第一压缩室25形成在气缸5内。第一吸入口（19）将工作流体引入第一压缩室（25）。第二吸入口（20）将工作流体引入第二压缩室（26）。第二吸入口（20）设置有吸入止回阀（50）。

26. 发明申请

US20120000236A1 HEAT PUMP HEATING SYSTEM 审中-公开
标题翻译：热泵加热系统
公开(公告)号：US20120000236A1
公开(公告)日：2012-01-05
申请号：US13257205
申请日：2010-04-07
申请人： Takeshi Ogata , Atsuo Okaichi , Yuichi Yakumaru , Hiroshi Hasegawa
发明人： Takeshi Ogata , Atsuo Okaichi , Yuichi Yakumaru , Hiroshi Hasegawa
IPC分类号： F25B30/00
CPC分类号： F24D19/1039 , F24D3/08 , F24D3/18 , F24D11/0214 , F24D19/1024 , F25B6/04 , F25B9/008 , F25B9/10 , F25B30/02 , F25B40/00 , F25B2309/061 , F25B2339/047 , F25B2341/0012 , F25B2400/23 , Y02B30/12
摘要： A heat pump heating system (1A) includes: a refrigerant circuit (3) including a compressor (21), a radiator (22), and an expansion member (25A), and an evaporator (26); a circulation path (5) for circulating a liquid through the radiator (22) to produce a heated liquid; and a heater (4) for dissipating heat of the heated liquid. The refrigerant circuit (3) is provided with an internal heat exchanger (23A) for transferring heat from a high pressure refrigerant that has released heat in the radiator (22) to a low pressure refrigerant. The liquid flowing through the circulation path (5) is cooled in a liquid cooling heat exchanger (24) by means of the high pressure refrigerant flowing out of the internal heat exchanger (23A), before the liquid flows into the radiator (22).
摘要翻译：热泵加热系统（1A）包括：包括压缩机（21），散热器（22）和膨胀部件（25A）的制冷剂回路（3）和蒸发器（26）; 用于使液体通过散热器（22）循环以产生加热液体的循环路径（5）; 以及用于耗散加热液体的热量的加热器（4）。制冷剂回路（3）设置有用于将散热器（22）中的热量释放的高压制冷剂的热量传递给低压制冷剂的内部热交换器（23A）。流经循环通道（5）的液体在液体流入散热器（22）之前，通过从内部热交换器（23A）流出的高压制冷剂在液体冷却热交换器（24）中被冷却。

27. 发明申请

US20100043481A1 TWO-STAGE ROTARY EXPANDER, EXPANDER-COMPRESSOR UNIT, AND REFRIGERATION CYCLE APPARATUS 有权
标题翻译：两级旋转膨胀机，膨胀机压缩机组和制冷循环装置
公开(公告)号：US20100043481A1
公开(公告)日：2010-02-25
申请号：US12528512
申请日：2008-02-22
申请人： Takeshi Ogata , Hidetoshi Taguchi , Hiroshi Hasegawa , Yasufumi Takahashi , Atsuo Okaichi
发明人： Takeshi Ogata , Hidetoshi Taguchi , Hiroshi Hasegawa , Yasufumi Takahashi , Atsuo Okaichi
IPC分类号： F25B11/02 , F01C11/00 , F01C13/04 , F01C1/356 , F04C23/02 , F25B1/04
CPC分类号： F04C11/006 , F01C1/3442 , F01C21/106 , F01C21/18 , F04C18/0215 , F04C23/008 , F25B1/04 , F25B9/008 , F25B9/06 , F25B2400/04 , F25B2400/14
摘要： An expander-compressor unit (10) includes a two-stage rotary expansion mechanism (3) having a first cylinder (41) and a second cylinder (42). In the expansion mechanism (3), a suction port (71) facing a working chamber on the upstream side in the first cylinder (41) and a discharge port facing a working chamber on the downstream side in the second cylinder (42) are formed. An intermediate plate (43) is provided between the first cylinder (41) and the second cylinder (42). In the intermediate plate (43), a communication passage (43a) for allowing communication between a working chamber on the downstream side in the first cylinder (41) and a working chamber on the upstream side in the second cylinder (42) is formed. The communication passage (43a) does not communicate with the working chamber in the first cylinder (41) during the suction process, and communicates with the downstream working chamber in the first cylinder (41) at or after the end of the suction process.
摘要翻译：膨胀机压缩机单元（10）包括具有第一气缸（41）和第二气缸（42）的两级旋转膨胀机构（3）。在膨胀机构3中，形成面向第一气缸41的上游侧的工作室的吸入口71和与第二气缸42的下游侧的工作室相对的排出口。。中间板（43）设置在第一气缸（41）和第二气缸（42）之间。在中间板（43）中，形成有用于使第一气缸（41）下游侧的工作室和第二气缸（42）上游侧的工作室之间的连通的连通路（43a）。连通通道（43a）在吸入过程中不与第一气缸（41）中的工作室连通，并且在吸入过程结束时或之后与第一气缸（41）中的下游工作室连通。

28. 发明申请

US20100162750A1 EXPANDER-COMPRESSOR UNIT AND REFRIGERATION CYCLE APPARATUS HAVING THE SAME 失效
标题翻译：膨胀机压缩机单元和制冷循环装置
公开(公告)号：US20100162750A1
公开(公告)日：2010-07-01
申请号：US12438060
申请日：2008-04-02
申请人： Atsuo Okaichi , Yasufumi Takahashi , Hiroshi Hasegawa , Masaru Matsui , Fuminori Sakima
发明人： Atsuo Okaichi , Yasufumi Takahashi , Hiroshi Hasegawa , Masaru Matsui , Fuminori Sakima
IPC分类号： F25B1/00 , F04B25/00 , F04B35/04
CPC分类号： F01C11/004 , F01C1/3564 , F01C21/04 , F04C18/3564 , F04C23/008 , F04C29/023
摘要： An expander-compressor unit (30) includes: a closed casing (1) holding an oil at a bottom portion thereof; a motor (2) provided in the closed casing (1); a compression mechanism (3) for compressing a refrigerant and discharging it into the closed casing (1), the compression mechanism (3) being disposed below the motor (2) in the closed casing (1); an expansion mechanism (4) disposed below the compression mechanism (3) in the closed casing (1); and a coupling mechanism (50) for coupling a compression mechanism side shaft (5) to an expansion mechanism side shaft (6). An oil supply passage (53) for supplying the oil to the compression mechanism (3) is formed in the compression mechanism side shaft (5). An oil suction port (53A) is provided in a portion of the compression mechanism side shaft (5), the portion being above the expansion mechanism (4).
摘要翻译：一种膨胀机一体式压缩机组件30包括：在其底部保持油的封闭壳体1; 设置在所述封闭壳体（1）中的电动机（2）; 用于压缩制冷剂并将其排出到密封壳体（1）中的压缩机构（3），压缩机构（3）设置在密封壳体（1）中的电动机（2）的下方; 设置在所述封闭壳体（1）内的压缩机构（3）下方的膨胀机构（4）。以及用于将压缩机构侧轴（5）联接到膨胀机构侧轴（6）的联接机构（50）。在压缩机构侧轴（5）上形成有用于将油供给到压缩机构（3）的供油路53。在压缩机构侧轴（5）的一部分设置有吸油口（53A），该部分位于膨胀机构（4）的上方。

29. 发明授权

US08985985B2 Rotary compressor and refrigeration cycle apparatus 有权
标题翻译：旋转压缩机和制冷循环装置
公开(公告)号：US08985985B2
公开(公告)日：2015-03-24
申请号：US13497462
申请日：2011-07-06
申请人： Takeshi Ogata , Atsuo Okaichi , Hiroshi Hasegawa
发明人： Takeshi Ogata , Atsuo Okaichi , Hiroshi Hasegawa
IPC分类号： F04C2/00 , F04C18/00 , F04C15/00 , F04C29/00 , F04C18/356 , F01C21/08 , F04C18/324 , F04C18/328 , F04C18/332 , F04C18/336 , F04C23/00
CPC分类号： F04C18/3564 , F01C21/0809 , F04C18/324 , F04C18/328 , F04C18/332 , F04C18/336 , F04C23/001 , F04C23/008 , F04C2240/20 , F25B1/04 , F25B1/10 , F25B2400/23
摘要： A rotary compressor (102) has a shaft (4), a cylinder (5), a piston (8), a first vane (32), and a second vane (33). The first vane (32) divides a space between the cylinder (5) and the piston (8) along a circumferential direction of the piston (8). The second vane (33) further divides the space divided by the first vane (32) along the circumferential direction of the piston (8) so that a first compression chamber (25) and a second compression chamber (26) having a smaller volume than the first compression chamber (25) are formed within the cylinder (5). The piston (8) and the second vane (33) are integrated together, or the piston (8) and the second vane (33) are coupled together.
摘要翻译：旋转压缩机（102）具有轴（4），气缸（5），活塞（8），第一叶片（32）和第二叶片（33）。第一叶片（32）沿着活塞（8）的圆周方向在气缸（5）和活塞（8）之间分隔空间。第二叶片（33）还沿着活塞（8）的圆周方向划分由第一叶片（32）分开的空间，使得具有比第一压缩室（25）和第二压缩室第一压缩室25形成在气缸5内。活塞（8）和第二叶片（33）被集成在一起，或者活塞（8）和第二叶片（33）联接在一起。

30. 发明申请

US20130136640A1 POSITIVE DISPLACEMENT COMPRESSOR 审中-公开
标题翻译：积极位移压缩机
公开(公告)号：US20130136640A1
公开(公告)日：2013-05-30
申请号：US13816405
申请日：2011-09-29
申请人： Hiroshi Hasegawa , Atsuo Okaichi , Takeshi Ogata
发明人： Hiroshi Hasegawa , Atsuo Okaichi , Takeshi Ogata
IPC分类号： F04C18/00
CPC分类号： F04C18/00 , F04C18/3564 , F04C23/008 , F04C28/08 , F04C28/26 , F04C2240/403 , F04C2270/051 , F04C2270/20
摘要： A rotary compressor 100 includes a compression mechanism 3, a motor 2, a suction path 14, a return path 16, a volume varying mechanism 30, an inverter 42, and a controller 44. The return path 16 serves to return a working fluid from the working chamber 25 to the suction path 14. The volume varying mechanism 30 is provided in the return path 16, permits the working fluid to return from the working chamber 25 to the suction path 14 through the return path 16 when the suction volume of the compression mechanism 3 should be set to a relatively small value, and prohibits the working fluid from returning from the working chamber 25 to the suction path 14 through the return path 16 when the suction volume should be set to a relatively large value. The volume varying mechanism 30 and the inverter 42 are controlled so as to compensate for a decrease in the suction volume with an increase in the rotational speed of the motor 2.
摘要翻译：旋转压缩机100包括压缩机构3，电动机2，吸入路径14，返回路径16，容积变化机构30，逆变器42和控制器44.返回路径16用于使工作流体从工作室25到吸入路径14.体积变化机构30设置在返回路径16中，允许工作流体通过返回路径16从工作室25返回到吸入路径14，压缩机构3应设定为相对较小的值，并且当吸入体积应设定为相对大的值时，禁止工作流体通过返回路径16从工作室25返回到吸入路径14。控制体积变化机构30和逆变器42，以便随着电机2的转速的增加来补偿吸入体积的减小。

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