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公开(公告)号：US09512830B2
公开(公告)日：2016-12-06
申请号：US14004346
申请日：2012-03-09
申请人： Takumi Hikichi , Ichiro Kita
发明人： Takumi Hikichi , Ichiro Kita
CPC分类号： F04B1/00 , F04B39/023 , F04B39/0246 , F04B53/008
摘要： A reciprocating compressor of the present invention includes an electric component (6), a compression component (9), and a container (1). The compression component includes a cylinder (14), a piston (16), an eccentric shaft (33), a piston pin (23), a connecting rod (22), an oil feeding mechanism (51), a communicating passage (22c), an oil feeding passage (23a), a communicating hole (22d) which is provided in the connecting rod such that a smaller-shaft hole (22b) and an internal space of the piston are communicated with each other via the communicating hole, and discharges the oil fed to the smaller-shaft hole to the internal space of the piston; and an oil feeding port (23b) provided in the piston pin such that the oil feeding passage and the smaller-shaft hole are communicated with each other via the oil feeding port and feeds the oil fed to the smaller-shaft hole to the oil feeding passage; wherein the oil feeding port is provided in the piston pin in a location other than a location facing a location at which the communicating passage opens in the smaller-shaft hole.
摘要翻译： 本发明的往复式压缩机包括电气部件（6），压缩部件（9）和容器（1）。 压缩部件包括缸体（14），活塞（16），偏心轴（33），活塞销（23），连杆（22），给油机构（51），连通通路 ），供油通路（23a），连通孔（22d），其设置在连杆中，使得较小的轴孔（22b）和活塞的内部空间经由连通孔彼此连通， 并将供给到较小轴孔的油排出到活塞的内部空间; 以及设置在所述活塞销中的供油口（23b），使得所述供油通道和所述小轴孔经由所述供油口相互连通，并将供给到所述较小轴孔的油供给到所述供油 通道; 其特征在于，所述供油口设置在所述活塞销的与所述连通通道在所述较小轴孔内开口的位置相对的位置以外的位置。
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公开(公告)号：US20140010685A1
公开(公告)日：2014-01-09
申请号：US14006556
申请日：2012-03-09
申请人： Ichiro Kita , Takumi Hikichi
发明人： Ichiro Kita , Takumi Hikichi
IPC分类号： F04B53/18
CPC分类号： F04B53/18 , F04B39/0246 , F04B39/0253
摘要： The present invention includes an electric component (331), a compression component (327), a sealed container (301), a suction pipe (324) and a discharge passage (405, 425a, 425, 470, 473). The compression component includes a crankshaft (343, 709), an oil feeding mechanism (368, 431, 433, 434, 708, 712, 713), an oil feeding passage (440, 714), and a scattering suppressing section (355, 455, 458, 461, 610, 616, 619, 706, 716). The scattering suppressing section suppresses the lubricating oil from being scattered from an opening of the oil feeding passage.
摘要翻译： 本发明包括电气部件（331），压缩部件（327），密封容器（301），吸入管（324）和排出通路（405,425a，425,470,473）。 压缩部件包括曲轴（343,709），供油机构（368,431,433,434,708,712,713），供油通道（440,714）和散射抑制部（355， 455,458,461,610,616,619,706,716）。 散射抑制部抑制润滑油从供油通路的开口散落。
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公开(公告)号：US08323010B2
公开(公告)日：2012-12-04
申请号：US12743679
申请日：2008-10-09
申请人： Shingo Oyagi , Takeshi Ogata , Takumi Hikichi , Masanobu Wada , Yu Shiotani
发明人： Shingo Oyagi , Takeshi Ogata , Takumi Hikichi , Masanobu Wada , Yu Shiotani
IPC分类号： F01C21/04 , F01C21/06 , F03C2/00 , F03C4/00 , F04C2/00 , F04C15/00 , F04C27/02 , F04C29/02 , F04C29/04
CPC分类号： F04C29/025 , F01C13/04 , F04C18/0215 , F04C18/3562 , F04C23/001 , F04C23/006 , F04C23/008
摘要： An expander-compressor unit (200) includes a closed casing (1), a compression mechanism (2) disposed at an upper position in the closed casing (1), an expansion mechanism (3) disposed at a lower position in the closed casing (1), a shaft (5) coupling the compression mechanism (2) to the expansion mechanism (3), and an oil pump (6) disposed between the compression mechanism (2) and the expansion mechanism (3). The oil pump (6) supplies the oil held in an oil reservoir (25) to the compression mechanism (2) via a suction passage. A strainer (65) is provided to the suction passage so that the oil to be drawn into the oil pump (6) passes through the strainer.
摘要翻译： 一种膨胀机一体型压缩机组200，具备：封闭壳体1，位于上述封闭壳体1的上方的压缩机构2，配置于该封闭壳体1的下方的膨胀机构3， （1），将压缩机构（2）与膨胀机构（3）连接的轴（5）和设置在压缩机构（2）和膨胀机构（3）之间的油泵（6）。 油泵（6）通过吸入通道将保存在油箱（25）中的油供给压缩机构（2）。 将过滤器（65）设置到吸入通道，使得被抽吸到油泵（6）中的油通过过滤器。
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4.发明授权公开(公告)号：US08172558B2
公开(公告)日：2012-05-08
申请号：US12376349
申请日：2007-09-21
CPC分类号： F01C21/18 , F01C1/322 , F01C1/3564 , F01C11/002 , F01C11/008 , F04C18/0215
摘要： A rotary expander includes: a cylinder (61); a piston (62) disposed inside the cylinder (61); closing members disposed with the cylinder (61) being sandwiched therebetween; and an injection passage for introducing further a working fluid in the expansion process of the working fluid. An introduction outlet (65c) of the injection passage leading to the working chamber (69) is provided at a position located inwardly away from the inner circumferential surface (61b) of the cylinder (61), on one of the closing members, in such a manner that the injection passage and the discharge passage are not communicated with each other.
摘要翻译： 旋转式膨胀机包括：气缸（61）; 设置在所述气缸（61）内的活塞（62）; 设置在气缸（61）之间的封闭构件夹在其间; 以及用于在工作流体的膨胀过程中进一步引入工作流体的注入通道。 通过导向工作室（69）的注入通道的引入口（65c）设置在位于其中一个闭合件上的位于气缸（61）的内周表面（61b）内侧的位置处， 喷射通道和排出通道彼此不连通的方式。
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公开(公告)号：US20120014821A1
公开(公告)日：2012-01-19
申请号：US13183072
申请日：2011-07-14
申请人： Takumi HIKICHI , Kenji KINJO
发明人： Takumi HIKICHI , Kenji KINJO
IPC分类号： F04B35/04
CPC分类号： F04B39/1066 , F04B53/14
摘要： According to the present invention, a recess (25) which is induction means is provided in a top end surface (24) of a piston (16), the recess (25) guides working fluid (3) staying near an inner peripheral surface of a compression chamber (13) from an outer peripheral edge of the top end surface (24) toward an opposite position of the top end surface (24) facing a discharge hole (19), and the recess (25) smoothens discharging motion of working fluid (3) from the discharge hole (19).
摘要翻译： 根据本发明，在活塞（16）的顶端面（24）设置有作为感应装置的凹部（25），所述凹部（25）引导停留在所述活塞（16）的内周面附近的工作流体 从所述顶端面（24）的外周缘朝向与所述顶端面（24）相对的排出孔（19）的相对位置的压缩室（13），所述凹部（25）使工作的排出运动平滑 来自排放孔（19）的流体（3）。
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公开(公告)号：US20110225999A1
公开(公告)日：2011-09-22
申请号：US12671861
申请日：2009-06-01
CPC分类号： F25B1/10 , F25B9/06 , F25B2309/061 , F25B2400/14 , F25B2400/23 , F25B2600/2513 , F25B2700/2109 , F25B2700/21151 , F25B2700/21152 , F25B2700/2117
摘要： A refrigeration cycle apparatus 100 includes a low-pressure compressor 113, a high-pressure compressor 101, a radiator 103, a gas-liquid separator 107, an expansion valve 109, an expander 105 and an evaporator 111. The low-pressure compressor 113 and the expander 105 are coupled by a shaft 116, and the low-pressure compressor 113 is driven using power recovered by the expander 105 from a refrigerant. The low-pressure compressor 113 and the high-pressure compressor 101 are serially connected by an intermediate-pressure flow path 114. The gas-liquid separator 107 and the intermediate-pressure flow path 114 are connected by the reciprocating flow path 115. The reciprocating flow path 115 is configured to allow the refrigerant to circulate bidirectionally. It is possible to regulate the refrigerant flow rate in the reciprocating flow path 115 by controlling the opening degree of the expansion valve 109.
摘要翻译： 制冷循环装置100包括低压压缩机113，高压压缩机101，散热器103，气液分离器107，膨胀阀109，膨胀机105和蒸发器111.低压压缩机113 并且膨胀机105通过轴116联接，并且使用由膨胀机105从制冷剂回收的功率驱动低压压缩机113。 低压压缩机113和高压压缩机101通过中压流路114串联连接。气液分离器107和中压流路114通过往复流动路径115连接。往复运动 流路115被配置为允许制冷剂双向循环。 可以通过控制膨胀阀109的开度来调节往复流动路径115中的制冷剂流量。
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公开(公告)号：US20140219851A1
公开(公告)日：2014-08-07
申请号：US14342693
申请日：2013-07-02
申请人： Takumi Hikichi , Kentaro Shii , Masanobu Wada , Tadayoshi Shoyama
发明人： Takumi Hikichi , Kentaro Shii , Masanobu Wada , Tadayoshi Shoyama
IPC分类号： F04C29/02 , F04C23/00 , F04C18/356
CPC分类号： F04C29/028 , F04C18/3562 , F04C18/3564 , F04C23/001 , F04C23/008 , F04C29/04 , F04C2240/30 , F04C2240/809
摘要： A rotary compressor (100A) includes a closed casing (1), a compression mechanism (48), a lower end-face plate (34), and a communication hole (50). An oil reservoir (12) is formed at the bottom of the closed casing (1). The lower end-face plate (34) divides the oil reservoir (12) into a plurality of sections (12a) and (12b) in the vertical direction. The plurality of sections of the oil reservoir (12) communicate with each other through the communication hole (50). The communication hole (50) is located on the same side as a discharge port (8b) of the compression mechanism (48) with respect to a reference plane (H1).
摘要翻译： 旋转压缩机（100A）包括封闭壳体（1），压缩机构（48），下端面板（34）和连通孔（50）。 在封闭壳体（1）的底部形成储油器（12）。 下端面板34将储油部12沿垂直方向分割为多个部分12a，12b。 储油器（12）的多个部分通过连通孔（50）相互连通。 连通孔（50）相对于基准面（H1）与压缩机构（48）的排出口（8b）位于同一侧。
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8.发明申请公开(公告)号：US20140193279A1
公开(公告)日：2014-07-10
申请号：US14239947
申请日：2012-08-09
申请人： Takumi Hikichi , Yu Haraki
发明人： Takumi Hikichi , Yu Haraki
CPC分类号： F04B49/225 , F04B17/03 , F04B39/1066 , F16K15/16 , Y10T137/7895
摘要： A valve device of a compressor of the present invention comprises a plate (17), a reed (21, 75), and a stopper (31), wherein the reed includes: an opening/closing section (60, 70), a fastened section (61, 71); and a joining section (62, 72), the opening/closing section, the fastened section and the joining section being arranged in a direction in which a symmetric axis extends; wherein in a portion of the joining section which is closer to the opening/closing section, a pair of portions (102, 112, 82, 86) of an outer periphery of each of one or two openings (63, 65, 73, 77) which are closest to both ends of the joining section are symmetric with respect to the symmetric axis so as to form a substantially-V-shape or substantially-U-shape, in a direction from the opening/closing section toward the fastened section; and in a portion of the joining section which is closer to the fastened section, a pair of portions (103, 113, 83, 87) of the outer periphery of each of one or two openings which are closest to the both ends of the joining section are symmetric with respect to the symmetric axis so as to form a substantially-V-shape or substantially-U-shape, in a direction from the fastened section toward the opening/closing section.
摘要翻译： 本发明的压缩机的阀装置包括板（17），筘座（21,75）和止动件（31），其中所述筘包括：开/关部分（60,70），紧固 （61，71）; 以及接合部（62,72），所述开闭部，所述紧固部和所述接合部沿着对称轴延伸的方向配置; 其特征在于，在所述接合部的靠近所述开闭部的一部分中，一对或两个开口（63,65,73,77）的外周的一部分（102,112,82,86） ）相对于所述对称轴对称，从而在从所述开闭部朝向所述固定部的方向上形成大致V字状或大致U字状的形状; 并且在所述接合部的靠近所述紧固部的部分中，所述一个或两个开口中的每一个的外周的最接近所述接合的两端的一部分（103,113,83,87） 截面相对于对称轴线对称，从而在从紧固部分朝向打开/关闭部分的方向上形成大致V形或大致U形。
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公开(公告)号：US08177525B2
公开(公告)日：2012-05-15
申请号：US12522762
申请日：2007-11-21
CPC分类号： F04C18/0215 , F04C23/008 , F04C29/028 , F04C29/04
摘要： An expander-integrated compressor 200A includes a closed casing 1, a compression mechanism 2, an expansion mechanism 3, a shaft 5, an oil pump 6, and a heat insulating structure 30A. The oil pump 6 is disposed between the compression mechanism 1 and the expansion mechanism 3, and draws, via an oil suction port 62q, an oil held in an oil reservoir 25 to supply it to the compression mechanism 2. The heat insulating structure 30A is disposed between the oil pump 6 and the expansion mechanism 3, and limits a flow of the oil between an upper tank 25a, in which the oil suction port 62q is located, and a lower tank 25b, in which the expansion mechanism 3 is located, so as to suppress heat transfer from the oil filling the upper tank 25a to the oil filling the lower tank 25b.
摘要翻译： 膨胀机一体型压缩机200A具备封闭壳体1，压缩机构2，膨胀机构3，轴5，油泵6以及隔热结构30A。 油泵6设置在压缩机构1和膨胀机构3之间，并且经由吸油口62q抽吸保持在油箱25中的油以将其供应到压缩机构2.隔热结构30A是 设置在油泵6和膨胀机构3之间，并且限制在其中设有吸油口62q的上部箱25a与膨胀机构3所在的下部箱25b之间的油的流动， 以便抑制从填充上罐25a的油到填充下罐25b的油的热传递。
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公开(公告)号：US20100254844A1
公开(公告)日：2010-10-07
申请号：US12743679
申请日：2008-10-09
申请人： Shingo Oyagi , Takeshi Ogata , Takumi Hikichi , Masanobu Wada , Yu Shiotani
发明人： Shingo Oyagi , Takeshi Ogata , Takumi Hikichi , Masanobu Wada , Yu Shiotani
IPC分类号： F04C15/00
CPC分类号： F04C29/025 , F01C13/04 , F04C18/0215 , F04C18/3562 , F04C23/001 , F04C23/006 , F04C23/008
摘要： An expander-compressor unit (200) includes a closed casing (1), a compression mechanism (2) disposed at an upper position in the closed casing (1), an expansion mechanism (3) disposed at a lower position in the closed casing (1), a shaft (5) coupling the compression mechanism (2) to the expansion mechanism (3), and an oil pump (6) disposed between the compression mechanism (2) and the expansion mechanism (3). The oil pump (6) supplies the oil held in an oil reservoir (25) to the compression mechanism (2) via a suction passage. A strainer (65) is provided to the suction passage so that the oil to be drawn into the oil pump (6) passes through the strainer.
摘要翻译： 一种膨胀机一体型压缩机组200，具备：封闭壳体1，位于上述封闭壳体1的上方的压缩机构2，配置于该封闭壳体1的下方的膨胀机构3， （1），将压缩机构（2）与膨胀机构（3）连接的轴（5）和设置在压缩机构（2）和膨胀机构（3）之间的油泵（6）。 油泵（6）通过吸入通道将保存在油箱（25）中的油供给压缩机构（2）。 将过滤器（65）设置到吸入通道，使得被抽吸到油泵（6）中的油通过过滤器。
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