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21. 发明授权

US08087260B2 Fluid machine and refrigeration cycle apparatus 失效
标题翻译：流体机和制冷循环装置
公开(公告)号：US08087260B2
公开(公告)日：2012-01-03
申请号：US12376365
申请日：2008-01-16
申请人： Takeshi Ogata , Takumi Hikichi , Atsuo Okaichi , Masaru Matsui , Hiroshi Hasegawa
发明人： Takeshi Ogata , Takumi Hikichi , Atsuo Okaichi , Masaru Matsui , Hiroshi Hasegawa
IPC分类号： F25D9/00
CPC分类号： F04C18/0215 , F01C1/3442 , F01C11/004 , F01C11/008 , F04C23/008
摘要： A fluid machine (201) includes: a compression mechanism (2) for compressing a working fluid; an expansion mechanism (4) for expanding the working fluid and for recovering mechanical power from the expanding working fluid; a shaft (5) for coupling the compression mechanism (2) and the expansion mechanism (4) and for transferring the mechanical power recovered by the expansion mechanism (4) to the compression mechanism (2); and a closed casing (1) for accommodating the compression mechanism (2), the shaft (5) and the expansion mechanism (4), and having an internal space into which the working fluid that has been compressed by the compression mechanism (2) is discharged. A refrigerant passage space (7) through which a refrigerant to be drawn into the expansion mechanism (4) passes is formed between an expansion chamber of the expansion mechanism (4) and the internal space of the closed casing (1).
摘要翻译：流体机械（201）包括：压缩机构（2），用于压缩工作流体; 膨胀机构（4），用于使工作流体膨胀并且用于从膨胀的工作流体中回收机械动力; 用于联接压缩机构（2）和膨胀机构（4）并将由膨胀机构（4）回收的机械动力传递到压缩机构（2）的轴（5）。以及用于容纳压缩机构（2），轴（5）和膨胀机构（4）的封闭壳体（1），并且具有内部空间，被压缩机构（2）压缩的工作流体，出院在膨胀机构（4）的膨胀室与封闭壳体（1）的内部空间之间形成有被引导到膨胀机构（4）中的制冷剂通过的制冷剂通路空间（7）。

22. 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。

23. 发明申请

US20100236275A1 FLUID MACHINE AND REFRIGERATION CYCLE APPARATUS 失效
标题翻译：流体机和制冷循环装置
公开(公告)号：US20100236275A1
公开(公告)日：2010-09-23
申请号：US12376365
申请日：2008-01-16
申请人： Takeshi Ogata , Takumi Hikichi , Atsuo Okaichi , Masaru Matsui , Hiroshi Hasegawa
发明人： Takeshi Ogata , Takumi Hikichi , Atsuo Okaichi , Masaru Matsui , Hiroshi Hasegawa
IPC分类号： F25D9/00
CPC分类号： F04C18/0215 , F01C1/3442 , F01C11/004 , F01C11/008 , F04C23/008
摘要： A fluid machine (201) includes: a compression mechanism (2) for compressing a working fluid; an expansion mechanism (4) for expanding the working fluid and for recovering mechanical power from the expanding working fluid; a shaft (5) for coupling the compression mechanism (2) and the expansion mechanism (4) and for transferring the mechanical power recovered by the expansion mechanism (4) to the compression mechanism (2); and a closed casing (1) for accommodating the compression mechanism (2), the shaft (5) and the expansion mechanism (4), and having an internal space into which the working fluid that has been compressed by the compression mechanism (2) is discharged. A refrigerant passage space (7) through which a refrigerant to be drawn into the expansion mechanism (4) passes is formed between an expansion chamber of the expansion mechanism (4) and the internal space of the closed casing (1).
摘要翻译：流体机械（201）包括：压缩机构（2），用于压缩工作流体; 膨胀机构（4），用于使工作流体膨胀并且用于从膨胀的工作流体中回收机械动力; 用于联接压缩机构（2）和膨胀机构（4）并将由膨胀机构（4）回收的机械动力传递到压缩机构（2）的轴（5）。以及用于容纳压缩机构（2），轴（5）和膨胀机构（4）的封闭壳体（1），并且具有内部空间，被压缩机构（2）压缩的工作流体，出院在膨胀机构（4）的膨胀室与封闭壳体（1）的内部空间之间形成有被引导到膨胀机构（4）中的制冷剂通过的制冷剂通路空间（7）。

24. 发明申请

US20090282845A1 EXPANDER AND HEAT PUMP USING THE EXPANDER 审中-公开
标题翻译：扩展器和热泵使用扩展器
公开(公告)号：US20090282845A1
公开(公告)日：2009-11-19
申请号：US12092008
申请日：2006-10-27
申请人： Hiroshi Hasegawa , Masaru Matsui , Atsuo Okaichi , Tomoichiro Tamura , Takeshi Ogata , Keizo Matsui , Tetsuya Matsuyama
发明人： Hiroshi Hasegawa , Masaru Matsui , Atsuo Okaichi , Tomoichiro Tamura , Takeshi Ogata , Keizo Matsui , Tetsuya Matsuyama
IPC分类号： F01C1/02 , F01C13/04 , F25B11/02 , F25B9/06 , F25B30/02
CPC分类号： F01C11/008 , F01C1/3564 , F01C11/002 , F01C13/04 , F01C20/16 , F01C21/18 , F04C18/0215 , F04C23/006 , F04C23/008 , F25B1/04 , F25B9/008 , F25B9/06 , F25B2309/061
摘要： An expander of the invention includes: n-number of rotary type fluid mechanisms (where n is an integer equal to or greater than 2), a first suction port (41b) for sucking a working fluid into a suction-side space (55a) of a first fluid mechanism (41), a communication port (43a) connecting a discharge-side space (55b) of a k-th fluid mechanism (where k is an integer from 1 to n−1) and a (k+1)-th suction-side space (56a) to form a single space, and a discharge port (51a) for discharging the working fluid from the discharge-side space of an n-th fluid mechanism. The expander further includes a second suction port (72f) being capable of changing its connecting position to the suction-side space (55a) of the first fluid mechanism (41), for sucking the working fluid into the suction-side space (55a).
摘要翻译：本发明的扩张器包括：n个旋转型流体机构（其中n为等于或大于2的整数），用于将工作流体吸入吸入侧空间（55a）的第一吸入口（41b）第一流体机构（41），连接第k流体机构的排出侧空间（55b）（k为1〜n-1的整数）和（k + 1）的连通口（43a））吸入侧空间（56a）形成一个空间，以及用于从第n个流体机构的排出侧空间排出工作流体的排出口（51a）。膨胀机还包括能够改变其与第一流体机构（41）的吸入侧空间（55a）的连接位置的第二吸入口（72f），用于将工作流体吸入吸入侧空间（55a）。

25. 发明申请

US20090229302A1 MULTI STAGE ROTARY EXPANDER AND REFRIGERATION CYCLE APPARATUS WITH THE SAME 失效
标题翻译：多级旋转膨胀机和制冷循环装置
公开(公告)号：US20090229302A1
公开(公告)日：2009-09-17
申请号：US11916609
申请日：2006-05-12
申请人： Hiroshi Hasegawa , Masaru Matsui , Atsuo Okaichi , Tomoichiro Tamura , Takeshi Ogata
发明人： Hiroshi Hasegawa , Masaru Matsui , Atsuo Okaichi , Tomoichiro Tamura , Takeshi Ogata
IPC分类号： F25B1/00 , F04C18/00
CPC分类号： F01C21/0863 , F01C1/3564 , F01C11/002 , F01C21/0827 , F04C23/008
摘要： An integrally formed vane (301) is disposed slidably in a vane groove (205a) of a first cylinder (205) and a vane groove (206a) of a second cylinder (206). A cut-out (301a) with a width substantially equal to the thickness of an intermediate plate (304) is provided in the vane (301), which is divided by this cut-out (301a) into a first vane portion (301b) whose leading end makes contact with a first piston (209) at its leading end and a second vane portion (301c) whose leading end makes contact with a second piston (210). This configuration allows the first vane portion (301b) to be pushed toward the first piston (209) side by the pressure difference acting on the second vane portion (301c) and makes it possible to keep a contact state between the first vane portion (301b) and the first piston (209), even when no pushing force toward the first piston (209) side that results from the pressure difference acts on the first vane portion (301b).
摘要翻译：一体形成的叶片（301）可滑动地设置在第一气缸（205）的叶片槽（205a）和第二气缸（206）的叶片槽（206a）中。在由该切口（301a）分割成第一叶片部（301b）的叶片（301）中设置有宽度大致等于中间板（304）的厚度的切口（301a）其前端与其前端处的第一活塞（209）接触，其前端与第二活塞（210）接触的第二叶片部分（301c）。这种构造允许第一叶片部分（301b）通过作用在第二叶片部分（301c）上的压力差而被推向第一活塞（209）侧，并且可以保持第一叶片部分（301b）之间的接触状态）和第一活塞（209），即使当由于压力差而导致朝向第一活塞（209）侧的推力作用在第一叶片部分（301b）上时。

26. 发明申请

US20090155111A1 ROTARY-TYPE FLUID MACHINE AND REFRIGERATION CYCLE APPARATUS 有权
标题翻译：旋转式流体机和制冷循环装置
公开(公告)号：US20090155111A1
公开(公告)日：2009-06-18
申请号：US12066450
申请日：2006-09-12
申请人： Atsuo Okaichi , Hiroshi Hasegawa , Masaru Matsui , Tomoichiro Tamura , Takeshi Ogata
发明人： Atsuo Okaichi , Hiroshi Hasegawa , Masaru Matsui , Tomoichiro Tamura , Takeshi Ogata
IPC分类号： F01C20/18 , F25B1/00
CPC分类号： F25B43/02 , F01C1/3564 , F01C11/002 , F01C11/004 , F01C13/04 , F01C21/04 , F01C21/108 , F04C18/3564 , F04C23/008 , F04C29/025 , F04C2240/809
摘要： A rotary-type fluid machine (10A) includes: a closed casing (1) having a bottom portion utilized as an oil reservoir, a rotary-type fluid mechanism (expansion mechanism) (15) that is provided in an upper portion of the closed casing (1) and in which working chambers (32, 33) in cylinders (22, 24) are partitioned into a suction side working chamber and a discharge side working chamber by vanes (28, 29), a shaft (5) having therein an oil supply passage (51) for supplying oil to the fluid mechanism (15), the shaft being connected to the fluid mechanism (15) and extending an oil reservoir (45), an oil pump (52) provided at a lower portion of the shaft (5), an oil retaining portion (65) for retaining oil, which is pumped up by the oil pump (52) and supplied through the oil supply passage (51), in a surrounding region around the fluid mechanism (15) to allow the partitioning members of the fluid mechanism (15) to be lubricated, the oil retaining portion formed so that the liquid level of the oil retained therein is positioned higher the lower face of the partitioning members (28, 29).
摘要翻译：旋转式流体机械（10A）包括：具有用作储油器的底部的封闭壳体（1），设置在封闭的上部的旋转型流体机构（膨胀机构）（15）壳体（1），其中气缸（22,24）中的工作室（32,33）通过叶片（28,29）分隔成吸力侧工作室和排出侧工作室，其中具有其中的轴（5）用于向流体机构（15）供给油的供油通道（51），所述轴连接到流体机构（15）并延伸储油器（45），油泵（52）设置在流体机构轴（5），用于保持油的油保持部（65），其被油泵（52）泵送并通过供油通道（51）供给到围绕流体机构（15）的周围区域，以允许流体机构（15）的分隔构件被润滑，油保持部分形成为使得液面保持在其中的油定位在分隔构件（28,29）的下表面的较高处。

27. 发明申请

US20130036757A1 REFRIGERATION CYCLE APPARATUS 审中-公开
标题翻译：制冷循环装置
公开(公告)号：US20130036757A1
公开(公告)日：2013-02-14
申请号：US13642970
申请日：2011-04-21
申请人： Atsuo Okaichi , Takeshi Ogata , Masanobu Wada
发明人： Atsuo Okaichi , Takeshi Ogata , Masanobu Wada
IPC分类号： F25B49/02 , F25B41/00 , F25B1/10
CPC分类号： F25B1/10 , F25B9/06 , F25B2309/06 , F25B2400/0401 , F25B2400/13 , F25B2400/14 , F25B2600/2509 , F25B2600/2519
摘要： A refrigeration cycle apparatus 100 is provided with a refrigerant circuit 106, an injection flow passage 111, and a high-pressure supply passage 130. The refrigerant circuit 106 includes a low-pressure stage compressor 105, a high-pressure stage compressor 101, a heat radiator 102, an expander 103, a gas-liquid separator 108, and an evaporator 104. The expander 103 and the low-pressure stage compressor 105 are coupled by a power-recovery shaft 107. The refrigeration cycle apparatus 100 is further provided with a flow passage-switching mechanism that selectively connects one of the evaporator 104 and the high-pressure supply passage 130 to the low-pressure stage compressor 105. The flow passage-switching mechanism, for example, is constituted by an on-off valve 131 and a check valve 132.
摘要翻译：制冷循环装置100设置有制冷剂回路106，喷射流路111和高压供给通路130.制冷剂回路106包括低压级压缩机105，高压级压缩机101，散热器102，膨胀机103，气液分离器108和蒸发器104.膨胀机103和低压级压缩机105通过动力回收轴107联接。制冷循环装置100还具备选择性地将蒸发器104和高压供给通路130中的一个连接到低压级压缩机105的流路切换机构。例如，流路切换机构由开关阀131 和止回阀132。

28. 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）。

29. 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）。

30. 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。

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