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21. 发明授权

US08109116B2 Dual compressor air conditioning system with oil level regulation 有权
标题翻译：双压缩空调系统，油位调节
公开(公告)号：US08109116B2
公开(公告)日：2012-02-07
申请号：US11912903
申请日：2006-05-24
申请人： Shin Sekiya , Masayuki Kakuda , Toshihide Koda , Masahiro Sugihara
发明人： Shin Sekiya , Masayuki Kakuda , Toshihide Koda , Masahiro Sugihara
IPC分类号： F25B43/02 , F25B1/00 , F25B1/10 , F25B9/00 , F25B31/00
CPC分类号： F25B31/004 , F01C1/0223 , F01C11/004 , F01C21/045 , F04C23/008 , F25B1/04 , F25B1/10 , F25B9/06 , F25B2309/061 , F25B2400/14 , F25B2500/01
摘要： A refrigeration air conditioner includes a first equalizer pipe connecting a bottom portion of a first hermetic vessel, which contains a main compression mechanism and lubricating oil, to a bottom portion of a second hermetic vessel, which contains an expansion mechanism, a sub-compression mechanism, and lubricating oil. A second equalizer pipe connects a side of the second hermetic vessel at a position higher than a minimum oil level to a suction side of the main compression mechanism. The space within the second hermetic vessel is isolated from the expansion mechanism and the sub-compression mechanism, and the pressure within the second hermetic vessel is not dependent upon the pressure within the expansion mechanism and the pressure within the sub-compression mechanism.
摘要翻译：一种制冷空调装置，包括：将包含主压缩机构和润滑油的第一密封容器的底部连接到第二密封容器的底部的第一均化管，所述第二密封容器的底部包含膨胀机构，副压缩机构，和润滑油。第二均压管将第二密封容器的一侧高于最低油位的位置连接到主压缩机构的吸入侧。第二密封容器内的空间与膨胀机构和副压缩机构隔离，第二密封容器内的压力不依赖于膨胀机构内的压力和副压缩机构内的压力。

22. 发明授权

US07909592B2 Scroll compressor 有权
标题翻译：涡旋压缩机
公开(公告)号：US07909592B2
公开(公告)日：2011-03-22
申请号：US12411840
申请日：2009-03-26
申请人： Kenji Yano , Toshiyuki Nakamura , Masaaki Sugawa , Kunio Tojo , Fumihiko Ishizono , Masayuki Kakuda , Shin Sekiya , Masahiro Sugihara , Toshihide Koda
发明人： Kenji Yano , Toshiyuki Nakamura , Masaaki Sugawa , Kunio Tojo , Fumihiko Ishizono , Masayuki Kakuda , Shin Sekiya , Masahiro Sugihara , Toshihide Koda
IPC分类号： F04C18/04 , F04C29/02 , F01C21/04
CPC分类号： F04C29/023 , F04C18/0223 , F04C18/0253 , F04C23/008 , F04C29/028 , F04C29/12 , F04C2240/806
摘要： A scroll compressor is provided which has favorable assembling property, does not require a thrust bearing, has a bearing structure for bearing a compression section at both sides thereof and has a simple structure of a scroll. The scroll compressor includes a compression section constituted of an orbiting scroll which is provided in a closed container, and in which volutes are substantially symmetrically formed on both surfaces of an orbiting base plate, and a main shaft is penetrated through and fixed to a center portion thereof, and a pair of fixed scrolls and that have the main shaft penetrated through and are placed on both the surfaces of the orbiting scroll, and have volutes which correspond to the respective volutes to respectively form compression chambers, and a motor which is provided in the closed container and drives the main shaft, a suction pipe which is provided in the closed container, and after a suction gas is introduced into the closed container and cools the motor, causes the gas to be sucked into the compression section, and a discharge pipe which is provided in the closed container and discharges the suction gas compressed by the compression section.
摘要翻译：提供一种具有良好的组装性能的涡旋式压缩机，不需要推力轴承，具有用于在其两侧承受压缩部的轴承结构，并且具有简单的涡旋结构。涡旋式压缩机包括由设置在密闭容器中的绕动涡盘构成的压缩部，其中蜗壳基本对称地形成在旋转基板的两个表面上，并且主轴穿过并固定到中心部分以及一对固定涡卷，并且主轴穿过并置于绕动涡旋盘的两个表面上，并且具有对应于相应蜗壳的蜗壳，以分别形成压缩室;以及马达，其设置在封闭的容器并驱动主轴，设置在密闭容器内的吸入管，吸入气体被引入到密闭容器中并冷却电动机后，使气体被吸入压缩部，管道，其设置在密闭容器中并排出由压缩部分压缩的吸入气体。

23. 发明申请

US20100014999A1 SCROLL-TYPE EXPANSION MACHINE 有权
标题翻译：滚动式膨胀机
公开(公告)号：US20100014999A1
公开(公告)日：2010-01-21
申请号：US12438805
申请日：2006-09-28
申请人： Mihoko Shimoji , Masayuki Kakuda , Toshihide Koda , Shin Sekiya , Fumihiko Ishizono , Tomokazu Matsui
发明人： Mihoko Shimoji , Masayuki Kakuda , Toshihide Koda , Shin Sekiya , Fumihiko Ishizono , Tomokazu Matsui
IPC分类号： F04C18/02 , F01C1/02
CPC分类号： F01C1/0223 , F01C11/004 , F01C21/04 , F04C27/005 , F04C29/02
摘要： A scroll-type expansion machine includes an expansion mechanism including an orbiting scroll and a first fixed scroll for expanding a refrigerant and recovering a power, a sub-expansion mechanism including an orbiting scroll and a second fixed scroll for compressing the refrigerant by the power recovered by the expansion mechanism, and a seal ring disposed in at least one of an outer circumference portion of the sub-compression mechanism or an outer circumference portion of the expansion mechanism. An oil flow path is opened in an upper space of a hermetic vessel to make the upper space and a lower space at a compressed pressure of the sub-compression mechanism, and the lower space is provided with an oil pipe for communicating with the main compressor.
摘要翻译：一种涡旋式膨胀机包括：膨胀机构，包括绕动涡旋件和用于膨胀制冷剂和回收功率的第一固定涡旋件，包括绕动涡旋件的副膨胀机构和用于通过回收的动力来压缩制冷剂的第二固定涡旋以及设置在副压缩机构的外周部或膨胀机构的外周部中的至少一方的密封环。在密闭容器的上部空间中开设油流路，使副压缩机构的上部空间和压缩压力较小的下部空间设置有与主压缩机连通的油管。

24. 发明申请

US20080219871A1 Scroll Compressor 有权
标题翻译：涡旋压缩机
公开(公告)号：US20080219871A1
公开(公告)日：2008-09-11
申请号：US10594434
申请日：2004-12-22
申请人： Kenji Yano , Toshiyuki Nakamura , Masaaki Sugawa , Kunio Tojo , Fumihiko Ishizono , Masayuki Kakuda , Shin Sekiya , Masahiro Sugihara , Toshihide Koda
发明人： Kenji Yano , Toshiyuki Nakamura , Masaaki Sugawa , Kunio Tojo , Fumihiko Ishizono , Masayuki Kakuda , Shin Sekiya , Masahiro Sugihara , Toshihide Koda
IPC分类号： F01C21/18 , F01C1/02 , F01C21/04
CPC分类号： F04C29/023 , F04C18/0223 , F04C18/0253 , F04C23/008 , F04C29/028 , F04C29/12 , F04C2240/806
摘要： A scroll compressor is provided which has favorable assembling property, does not require a thrust bearing, has a bearing structure for bearing a compression section at both sides thereof and has a simple structure of a scroll. The scroll compressor includes a compression section 3 constituted of an orbiting scroll 31 which is provided in a closed container 1, and in which volutes are substantially symmetrically formed on both surfaces of an orbiting base plate 31B, and a main shaft 7 is penetrated through and fixed to a center portion thereof, and a pair of fixed scrolls 33 and 34 that have the main shaft penetrated through and are placed on both the surfaces of the orbiting scroll, and have volutes which correspond to the respective volutes to respectively form compression chambers 32, and a motor 2 which is provided in the closed container and drives the main shaft, a suction pipe 5 which is provided in the closed container, and after a suction gas is introduced into the closed container and cools the motor, causes the gas to be sucked into the compression section, and a discharge pipe 8 which is provided in the closed container and discharges the suction gas compressed by the compression section.
摘要翻译：提供一种具有良好的组装性能的涡旋式压缩机，不需要推力轴承，具有用于在其两侧承受压缩部的轴承结构，并且具有简单的涡旋结构。涡旋压缩机包括由设置在密闭容器1中的绕动涡旋件31构成的压缩部分3，其中蜗壳基本对称地形成在旋转基板31B的两个表面上，并且主轴7穿过并固定在其中心部分上，一对固定涡卷件33和34具有主轴穿过并放置在绕动涡盘的两个表面上，并具有对应于各个蜗壳的蜗壳，以分别形成压缩室 32，以及设置在密闭容器内并驱动主轴的电动机2，设置在密闭容器内的吸入管5，在将吸入气体引入密闭容器并冷却电动机之后，使气体被吸入压缩部，以及排出管8，该排出管8设置在密闭容器中并排出由压缩部压缩的吸入气体。

25. 发明授权

US4623151A Seal means for a stirling engine or the like 失效
标题翻译：斯特林发动机等的密封装置
公开(公告)号：US4623151A
公开(公告)日：1986-11-18
申请号：US721702
申请日：1985-04-10
申请人： Kazuo Kashiwamura , Tadahiro Yoshida , Toshihide Koda , Michio Fujiwara
发明人： Kazuo Kashiwamura , Tadahiro Yoshida , Toshihide Koda , Michio Fujiwara
IPC分类号： F02G1/05 , F02G1/053 , F16J15/16 , F16J15/40
CPC分类号： F02G1/0535 , F02G2243/00 , F02G2243/08 , F02G2253/00 , F02G2253/03 , F02G2253/08 , F02G2270/50 , F02G2270/85 , F02G2275/40 , Y10S277/902
摘要： A seal means for use in the Stirling engine or the like, the seal means comprising: a cylinder including a piston reciprocating therein, and a buffer chamber located in one of the spaces produced at the both sides of the piston; a tank for storing the working fluid in the buffer chamber when the engine is at rest, the tank being located outside the cylinder; a means for introducing the working fluid in the tank into the buffer chamber under pressure when the engine is started; a crank shaft driven by means of the piston through a piston rod; a crankcase for accommodating the crank shaft; a plurality of packings for preventing the working fluid in the buffer chamber from entering the crankcase by flowing along the outer surface of the moving piston rod, the packings being arranged in contact with the outer surface of the piston rod; and a means for returning the working fluid leaked in the packings from the buffer chamber through the moving piston rod to the buffer chamber.
摘要翻译：一种在斯特林发动机等中使用的密封装置，所述密封装置包括：气缸，其包括在其中往复运动的活塞;以及缓冲室，位于活塞两侧产生的空间之一; 用于在发动机处于静止状态时将工作流体存储在缓冲室中的罐，所述罐位于所述气缸外部; 当发动机起动时，将压力下的工作流体引入缓冲室中的装置; 通过活塞通过活塞杆驱动的曲柄轴; 用于容纳曲柄轴的曲轴箱; 用于防止缓冲室中的工作流体沿着活动活塞杆的外表面流动而进入曲轴箱的多个填料，所述密封件布置成与活塞杆的外表面接触; 以及用于将填充物中泄漏的工作流体从缓冲室通过移动活塞杆返回到缓冲室的装置。

26. 发明授权

US08790097B2 Refrigerant compressor and heat pump apparatus 有权
标题翻译：制冷压缩机和热泵设备
公开(公告)号：US08790097B2
公开(公告)日：2014-07-29
申请号：US13377665
申请日：2010-05-24
申请人： Tetsuhide Yokoyama , Toshihide Koda , Shin Sekiya , Kei Sasaki , Raito Kawamura , Taro Kato , Atsuyoshi Fukaya , Takeshi Fushiki , Hideaki Maeyama , Masao Tani
发明人： Tetsuhide Yokoyama , Toshihide Koda , Shin Sekiya , Kei Sasaki , Raito Kawamura , Taro Kato , Atsuyoshi Fukaya , Takeshi Fushiki , Hideaki Maeyama , Masao Tani
IPC分类号： F01C1/30 , F01C11/00 , F03C2/00 , F03C4/00 , F04C2/00 , F04C11/00 , F04C13/00 , F04C23/00
CPC分类号： F04C23/008 , F04C18/3564 , F04C23/001 , F04C29/0035 , F04C29/065 , F04C29/068 , F04C29/12 , F04C2240/30 , F04C2270/12 , F04C2270/13 , F04C2270/14 , F04C2270/20
摘要： A refrigerant compressor that enhances compressor efficiency by both reducing an amplitude of pressure pulsations and reducing pressure losses in a discharge muffler space into which is discharged a refrigerant compressed at a compression unit. A low-stage discharge muffler space is formed in the shape of a ring around a drive shaft. In the low-stage discharge muffler space, a discharge port rear guide is provided in the proximity of a discharge port through which is discharged the refrigerant compressed by a low-stage compression unit. The discharge port rear guide is provided at a flow path in one direction out of two flow paths from the discharge port to a communication port in different directions around the drive shaft, and prevents the refrigerant from flowing in that direction, thereby causing the refrigerant to circulate in a forward direction in the ring-shaped discharge muffler space.
摘要翻译：一种制冷剂压缩机，其通过减小压力脉动的振幅并减少排出在压缩单元处压缩的制冷剂的排出消声器空间中的压力损失来提高压缩机效率。低级排放消音器空间围绕驱动轴形成环形。在低级排放消声器空间中，排出口后导向件设置在排出口的附近，排出口将被低级压缩单元压缩的制冷剂排出。排出口后引导件设置在从排出口到驱动轴的不同方向上的连通口的两个流动路径中的一个方向的流动路径处，并且防止制冷剂沿该方向流动，从而使制冷剂在环状放电消声器空间中沿向前方向循环。

27. 发明授权

US08753098B2 Refrigerant compressor 有权
标题翻译：制冷压缩机
公开(公告)号：US08753098B2
公开(公告)日：2014-06-17
申请号：US13381031
申请日：2009-06-26
申请人： Tetsuhide Yokoyama , Toshihide Koda , Teruhiko Nishiki , Hideaki Maeyama , Taro Kato , Keisuke Shingu , Takuho Hirahara , Shin Sekiya
发明人： Tetsuhide Yokoyama , Toshihide Koda , Teruhiko Nishiki , Hideaki Maeyama , Taro Kato , Keisuke Shingu , Takuho Hirahara , Shin Sekiya
IPC分类号： F01C21/04 , F01C21/06 , F03C2/00 , F03C4/00
CPC分类号： F04B39/16 , F04C18/0215 , F04C18/356 , F04C23/008 , F04C23/02 , F04C29/023 , F04C29/028 , F04C29/045 , F04C2240/807
摘要： A refrigerant compressor includes: an electric motor including a stator and rotor inside a sealed vessel; a compressing mechanism driven by a crank shaft in the rotor; a lower portion oil pool storing in the sealed vessel lubricating oil that lubricates the compressing mechanism; an upper counterweight on an upper end of the rotor. Refrigerant gas compressed by the compressing mechanism is discharged inside the sealed vessel, passes through a gas channel formed on the electric motor, moves from a lower space to an upper space with respect to the electric motor, and is discharged outside the sealed vessel. An oil return flow channel is formed on the upper end of the rotor toward a lower end from a vicinity of a leading end portion of the upper counterweight in a direction of rotation, and oil expressed in a vicinity of the rotor is directed to the oil return flow channel.
摘要翻译：制冷剂压缩机包括：密封容器内的定子和转子的电动机; 由转子中的曲轴驱动的压缩机构; 存储在密封容器润滑油中的下部油池，其润滑压缩机构; 在转子的上端上的上配重。由压缩机构压缩的制冷剂气体在密封容器内部排出，通过形成在电动机上的气体通道，相对于电动机从下部空间向上部空间移动，并排出到密封容器的外部。在转子的上端部，从上侧配重的前端部的旋转方向的下端向下端形成回油流路，在转子附近表示的油向油回流通道。

28. 发明申请

US20090123315A1 Scroll Compressor 有权
标题翻译：涡旋压缩机
公开(公告)号：US20090123315A1
公开(公告)日：2009-05-14
申请号：US11793437
申请日：2004-12-22
申请人： Toshiyuki Nakamura , Kenji Yano , Fumihiko Ishizono , Kunio Tojo , Masaaki Sugawa , Masahiro Sugihara , Masayuki Kakuda , Shin Sekiya , Toshihide Koda
发明人： Toshiyuki Nakamura , Kenji Yano , Fumihiko Ishizono , Kunio Tojo , Masaaki Sugawa , Masahiro Sugihara , Masayuki Kakuda , Shin Sekiya , Toshihide Koda
IPC分类号： F01C21/04 , F01C1/02
CPC分类号： F04C29/0057 , F04C18/0223 , F04C23/008
摘要： A scroll compressor is provided which has favorable assembling property, does not require a thrust bearing, has a bearing structure for bearing a compression section at both sides thereof and has a simple structure of a scroll. The scroll compressor includes a compression section 3 constituted of an orbiting scroll 31 which is provided in a closed container 1, and in which volutes are substantially symmetrically formed on both surfaces of an orbiting base plate 31B, and a main shaft 7 is penetrated through and fixed to a center portion thereof, and a pair of fixed scrolls 33 and 34 that have the main shaft penetrated through and are placed on both the surfaces of the orbiting scroll, and have volutes which correspond to the respective volutes to respectively form compression chambers 32, and a motor 2 which is provided in the closed container and drives the main shaft, and the main shaft has a notch part 71 which is formed at a portion penetrating through the orbiting scroll and fixed scrolls, and a slider is provided, the slider having eccentric hole including a flat slide surface corresponding to the notch part, the slider being fitted to the main shaft where the notch part is formed, and the slider being made slidable in a direction orthogonal to a length direction of the main shaft by the flat slide surface, and balancers, for canceling imbalance associated with eccentric orbiting movement of the orbiting scroll, are fitted to the main shaft at both sides of the compression section.
摘要翻译：提供一种具有良好的组装性能的涡旋式压缩机，不需要推力轴承，具有用于在其两侧承受压缩部的轴承结构，并且具有简单的涡旋结构。涡旋压缩机包括由设置在密闭容器1中的绕动涡旋件31构成的压缩部3，其中蜗壳基本上对称地形成在旋转基板31B的两个表面上，并且主轴7穿过，固定在其中心部分上，一对固定涡卷件33和34具有主轴穿过并放置在绕动涡旋盘的两个表面上，并且具有对应于相应蜗壳的蜗壳，以分别形成压缩室32 以及设置在密闭容器中并驱动主轴的电动机2，主轴具有形成在穿过绕动涡盘和固定涡卷的部分形成的切口部71，并且设置有滑块具有与所述切口部相对应的平坦的滑动面的偏心孔，所述滑块嵌合于形成有所述切口部的所述主轴，所述滑块为m ade可以通过平面滑动面在与主轴的长度方向正交的方向上滑动，并且用于消除与绕动涡旋件的偏心轨道运动相关的不平衡的平衡器在压缩部分的两侧安装到主轴上。

29. 发明申请

US20080298992A1 Scroll Expander 有权
标题翻译：滚动扩展器
公开(公告)号：US20080298992A1
公开(公告)日：2008-12-04
申请号：US11816946
申请日：2006-01-26
申请人： Masayuki Kakuda , Shin Sekiya , Toshihide Koda , Masahiro Sugihara
发明人： Masayuki Kakuda , Shin Sekiya , Toshihide Koda , Masahiro Sugihara
IPC分类号： F01C1/02
CPC分类号： F25B1/04 , F01C1/0215 , F01C11/004 , F01C19/025 , F04C18/0215 , F25B1/10 , F25B2309/061 , F25B2400/14
摘要： A scroll expander that is efficient in a wide range of operating conditions by suppressing leakage loss and decreasing in recovered power using a simple construction includes: an expansion mechanism, including an orbiting scroll and a first fixed scroll, recovers power by expanding a refrigerant; and an auxiliary compression mechanism, including an orbiting scroll and a second fixed scroll, compresses a refrigerant using power recovered by the expansion mechanism. A tip seal is mounted only on a spiral tooth of an orbiting scroll and a fixed scroll of one of the expansion mechanism or the auxiliary compression mechanism.
摘要翻译：通过简单的结构，通过抑制泄漏损失和回收功率的降低，在广泛的运行条件下有效的涡旋式膨胀机包括：包括绕动涡旋件和第一固定涡旋件的膨胀机构通过膨胀制冷剂来恢复动力; 并且包括绕动涡旋件和第二固定涡旋件的辅助压缩机构使用由膨胀机构回收的功率压缩制冷剂。尖端密封件仅安装在旋转涡旋件的螺旋齿和膨胀机构或辅助压缩机构中的一个的固定涡旋件上。

30. 发明授权

US5996372A Accumulator 失效
标题翻译：累加器
公开(公告)号：US5996372A
公开(公告)日：1999-12-07
申请号：US67038
申请日：1998-04-28
申请人： Toshihide Koda , Masahiro Sugihara , Mihoko Shimoji , Naoki Tanaka , Hitoshi Iijima , Masaki Toyoshima
发明人： Toshihide Koda , Masahiro Sugihara , Mihoko Shimoji , Naoki Tanaka , Hitoshi Iijima , Masaki Toyoshima
IPC分类号： F25B43/00 , F25B43/02 , F25B3/00
CPC分类号： F25B43/006 , F25B2400/02 , F25B43/02
摘要： An accumulator is capable of preventing an excessive enlargement of the flow rate of a liquid refrigerant which is discharged from the accumulator, reducing the quantity of refrigerating machine oil which is accumulated in the accumulator, and maintaining a required quantity of refrigerating machine oil in a compressor. Liquid and a gas which circulate in a refrigerating and air-conditioning circuit are introduced into a first space by a suction pipe, and the gas refrigerant is discharged to a refrigerating and air-conditioning circuit through a gas passage pipe, a second space and a discharge pipe 5. A liquid-level maintaining mechanism prevents a rise in the height of the accumulated liquid introduced into the first space. When the height has been made to be not lower than a predetermined height, a gas communication mechanism moves liquid in the first space from the first space to the second space. A returning mechanism discharges refrigerating machine oil accumulated in the first space to the refrigerating and air-conditioning circuit.
摘要翻译：蓄能器能够防止从蓄电池排出的液体制冷剂的流量的过度扩大，减少积存在蓄电池中的冷冻机油的量，并将所需量的冷冻机油保持在压缩机。液体和在制冷空调回路中循环的气体通过吸入管引入第一空间，气体制冷剂通过气体通道管，第二空间和第二空间被排出到制冷空调回路排出管5.液面维持机构防止引入第一空间的积聚液体的高度上升。当高度已经达到不低于预定高度时，气体连通机构将第一空间中的液体从第一空间移动到第二空间。返回机构将积存在第一空间的制冷机油排出到制冷空调回路。

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