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1. 发明申请

US20190203714A1 ROTARY CYLINDER TYPE COMPRESSOR 审中-公开
公开(公告)号：US20190203714A1
公开(公告)日：2019-07-04
申请号：US16084062
申请日：2017-03-10
申请人： DENSO CORPORATION
发明人： Yuichi OHNO , Mikio MATSUDA , Hiroshi OGAWA , Yoshinori MURASE
IPC分类号： F04C18/344 , F04C23/00
CPC分类号： F04C18/3441 , F04C18/344 , F04C23/00 , F04C23/003 , F04C29/00 , F04C2240/20 , F05B2240/20
摘要： A rotary cylinder type compressor includes: a cylinder that is rotatably placed in an inside of a housing; a rotor that is placed in an inside of the cylinder and is rotatable about an eccentric axis that is eccentric to a rotational central axis of the cylinder; and a partition member that partitions a working chamber formed between an outer peripheral surface of the rotor and an inner peripheral surface of the cylinder into a suction space and a compression space. When a pressure of fluid in the compression space is equal to or larger than a reference pressure, a contact stress, which is exerted at an adjoining portion between the outer peripheral surface of the rotor and the inner peripheral surface of the cylinder, is increased in comparison to a case where the pressure of the fluid in the compression space is smaller than the reference pressure.

2. 发明申请

US20180038372A1 ROTATING CYLINDER TYPE COMPRESSOR 审中-公开
公开(公告)号：US20180038372A1
公开(公告)日：2018-02-08
申请号：US15554236
申请日：2016-02-18
申请人： DENSO CORPORATION , NIPPON SOKEN, INC.
发明人： Yuichi OHNO , Hiroshi OGAWA , Kazuhide UCHIDA , Yoshinori MURASE
IPC分类号： F04C29/06 , F04C29/00
CPC分类号： F04C29/06 , F04C18/332 , F04C18/336 , F04C18/344 , F04C18/3442 , F04C23/00 , F04C23/001 , F04C29/00 , F04C29/005 , F04C29/0085 , F04C2240/40 , F04C2240/60 , F04C2240/603
摘要： A rotating cylinder type compressor includes: a cylinder having a cylindrical shape and rotating about a central axis; a first rotor and a second rotor each having a cylindrical shape and rotating about an eccentric axis eccentric to the central axis of the cylinder; a shaft; a first vane; and a second vane. The first vane is slidably fitted to a first groove portion defined in the first rotor to define a first compression chamber. The second vane is slidably fitted to a second groove portion defined in the second rotor to define a second compression chamber. The first rotor and the second rotor are arranged in an extending direction of the central axis of the cylinder.

3. 发明申请

US20170167487A1 ROTARY COMPRESSOR HAVING TWO CYLINDERS 审中-公开
公开(公告)号：US20170167487A1
公开(公告)日：2017-06-15
申请号：US15118857
申请日：2015-06-08
申请人： Panasonic Intellectual Property Management Co., Ltd.
发明人： HIROAKI NAKAI , HIROFUMI YOSHIDA , SHINGO OYAGI , YU SHIOTANI , TSUYOSHI KARINO
IPC分类号： F04C18/356 , F04C23/00 , F04C29/00 , F04C18/44
CPC分类号： F04C18/3564 , F04C18/356 , F04C18/44 , F04C23/00 , F04C23/001 , F04C29/00 , F04C29/0057 , F04C2240/20 , F04C2240/60
摘要： A rotary compressor having two cylinders includes crankshaft having first eccentric portion and second eccentric portion connected to each other by connecting portion. The rotary compressor further includes two compressive elements that compress working fluid in cylinder as first piston inserted over first eccentric portion eccentrically rotates in accordance with rotation of crankshaft. Further, first piston inserted over first eccentric portion undergoes assembly by being inserted over first eccentric portion through second eccentric portion. Further, a releasing portion is provided at each of outer diameter portions of first eccentric portion and second eccentric portion.

4. 发明授权

US09080567B2 Scroll compressor 有权
标题翻译：涡旋压缩机
公开(公告)号：US09080567B2
公开(公告)日：2015-07-14
申请号：US13863691
申请日：2013-04-16
申请人： DANFOSS COMMERCIAL COMPRESSORS
发明人： David Genevois , Yves Rosson , Philippe Dugast
IPC分类号： F01C1/02 , F04C18/00 , F04C29/04 , F04C23/00 , F04C29/02 , F04C18/02 , F01C21/10 , F04C23/02
CPC分类号： F04C18/00 , F01C1/0215 , F01C1/0261 , F01C21/10 , F04C18/0215 , F04C18/0261 , F04C23/00 , F04C23/008 , F04C23/02 , F04C29/026 , F04C29/04 , F04C29/042 , F04C29/045 , F04C2240/30 , F04C2240/603 , F04C2240/809
摘要： The compressor includes a sealed enclosure containing a compression stage, an electric motor having a stator provided with a first and second end windings, an intermediate casing surrounding the stator so as to define an annular outer volume with the sealed enclosure, connecting means arranged to fluidly connect the compression stage and a distal chamber defined by the intermediate casing and the electric motor and comprising the second end winding, and a refrigerant suction inlet emerging in the annular outer volume. The connecting means include at least one refrigerant circulation duct situated outside the intermediate casing, and at least one distal window formed on the intermediate casing and emerging on the one hand in the at least one refrigerant circulation duct and on the other hand in the distal chamber near the second end winding of the stator.
摘要翻译：该压缩机包括一个包含一个压缩级的密封外壳，一个具有定子的电动马达，该定子设有一个第一和第二个端部绕组，围绕定子的中间壳体，以便限定一个具有密封外壳的环形外部容积，连接压缩台和由中间壳体和电动机限定的远端室，并且包括第二端部绕组，以及出现在环形外部容积中的制冷剂吸入口。连接装置包括位于中间壳体外部的至少一个制冷剂循环管道和形成在中间壳体上的至少一个远端窗口，一方面在至少一个制冷剂循环管道中出现，另一方面在远端室中靠近定子的第二端绕组。

5. 发明申请

US20130280062A1 COUPLING STRUCTURE FOR VACUUM EXHAUST DEVICE AND VACUUM EXHAUST SYSTEM 有权
标题翻译：真空排气装置联合结构和真空排气系统
公开(公告)号：US20130280062A1
公开(公告)日：2013-10-24
申请号：US13988219
申请日：2011-11-16
申请人： Toshio Suzuki , Tomonari Tanaka , Kouji Shibayama , Masatomo Okamoto
发明人： Toshio Suzuki , Tomonari Tanaka , Kouji Shibayama , Masatomo Okamoto
IPC分类号： F01D25/24
CPC分类号： F01D25/24 , F01C1/084 , F01C1/126 , F01C21/007 , F01C21/10 , F04C2/084 , F04C2/126 , F04C11/001 , F04C18/126 , F04C23/00 , F04C23/001 , F04C25/02
摘要： Provided is a coupling structure for vacuum exhaust devices each including a pump chamber and a casing that demarcates the pump chamber. The coupling structure includes a first end surface formed on a first side of the casing, and a second end surface formed on the second side of the casing, the second side being the opposite side of the first side. The casing of a first vacuum exhaust device and the casing of a second vacuum exhaust device among a plurality of vacuum exhaust devices are arranged to be directly superposed on each other such that the first end surface provided to the first vacuum exhaust device and the second end surface provided to the second vacuum exhaust device come into contact with each other. By fastening the first end surface and the second end surface, the first vacuum exhaust device and the second vacuum exhaust device are connected to each other such that gas can flow between the casing of the first vacuum exhaust device and the casing of the second vacuum exhaust device.
摘要翻译：提供了一种用于真空排气装置的联接结构，每个包括泵室和限定泵室的壳体。联接结构包括形成在壳体的第一侧上的第一端面和形成在壳体的第二侧上的第二端面，第二侧与第一侧相反。第一真空排气装置的壳体和多个真空排气装置中的第二真空排气装置的壳体被布置成彼此直接叠置，使得提供给第一真空排气装置的第一端面和第二端部提供给第二真空排气装置的表面彼此接触。通过紧固第一端面和第二端面，第一真空排气装置和第二真空排气装置彼此连接，使得气体可以在第一真空排气装置的壳体和第二真空排气装置的壳体之间流动设备。

6. 发明授权

US08221094B2 Screw compressor in which low and high pressure stage compressor bodies overly at least portion of motor body 有权
标题翻译：螺杆压缩机，其中低压级和高压级压缩机主体至少部分电动机主体
公开(公告)号：US08221094B2
公开(公告)日：2012-07-17
申请号：US12348942
申请日：2009-01-06
申请人： Hitoshi Nishimura , Tomoo Suzuki , Hiroshi Ohta
发明人： Hitoshi Nishimura , Tomoo Suzuki , Hiroshi Ohta
IPC分类号： F04B25/00
CPC分类号： F04C18/16 , F01C21/007 , F04C23/00 , F04C23/001 , F04C29/005 , F04C29/04
摘要： A screw compressor comprising: a low pressure stage compressor body; a high pressure stage compressor body that further compresses a compressed air compressed by the low pressure stage compressor body; pinion gears for example, respectively, provided on, for example, a male rotor of the low pressure stage compressor body and, for example, a male rotor of the high pressure stage compressor body; a motor; a bull gear for example, provided on a rotating shaft of the motor; and an intermediate shaft supported rotatably and provided with a pinion gear, which meshes with the bull gear, and a bull gear, which meshes with the pinion gears. Thereby, it is possible to make the motor relatively low in rotating speed while inhibiting the gears from being increased in diameter, thus enabling achieving reduction in cost.
摘要翻译：一种螺杆压缩机，包括：低压级压缩机体; 高压级压缩机主体，其进一步压缩由所述低压级压缩机主体压缩的压缩空气; 小齿轮分别设置在例如低压级压缩机主体的公转子和例如高压级压缩机主体的公转子上; 电机大齿轮例如设置在马达的旋转轴上; 以及可旋转地支撑并设有与大齿轮啮合的小齿轮的中间轴和与小齿轮啮合的大齿轮。由此，可以使电动机的转速相对较低，同时抑制齿轮的直径增大，能够实现成本的降低。

7. 发明授权

US08079622B2 Axially moveable spool connector 有权
标题翻译：轴向可动滑阀连接器
公开(公告)号：US08079622B2
公开(公告)日：2011-12-20
申请号：US12441994
申请日：2007-09-25
申请人： William C. Maier
发明人： William C. Maier
IPC分类号： F16D3/84
CPC分类号： F04B41/06 , F01C21/007 , F04B35/04 , F04B39/121 , F04B39/14 , F04B41/02 , F04B53/22 , F04C23/00 , F04C29/00 , F04C2240/30 , F04C2240/70 , F16D3/84
摘要： A connector spool system for connecting a first component and a second component of an industrial compression system includes a connector spool having a substantially cylindrical shape. The spool includes an axial end and a flange at the axial end, the flange defining a radial surface for positioning proximate the first component. A spacer is positioned between the flange of the spool and the first component, the spacer including radial surfaces for providing uniform compressive force transmission between the spool and the first component.
摘要翻译：用于连接工业压缩系统的第一部件和第二部件的连接器卷轴系统包括具有基本上圆柱形形状的连接器卷轴。卷轴包括在轴向端部处的轴向端部和凸缘，凸缘限定用于定位在第一部件附近的径向表面。间隔件位于卷轴的凸缘和第一部件之间，间隔件包括径向表面，用于在卷轴和第一部件之间提供均匀的压力传递。

8. 发明申请

US20100293993A1 Method and Apparatus for Highly Efficient Compact Vapor Compression Cooling 有权
标题翻译：高效紧凑型蒸汽压缩冷却方法与装置
公开(公告)号：US20100293993A1
公开(公告)日：2010-11-25
申请号：US11963669
申请日：2007-12-21
申请人： Daniel P. Rini , Louis Chow , H. Randolph Anderson , Jayanta Sankar Kapat , Bradley Carman , Brian Gulliver , Jose Mauricio Recio
发明人： Daniel P. Rini , Louis Chow , H. Randolph Anderson , Jayanta Sankar Kapat , Bradley Carman , Brian Gulliver , Jose Mauricio Recio
IPC分类号： F25B39/04
CPC分类号： F04C23/008 , F04C18/22 , F04C23/00 , F04C29/04 , F25B1/005 , F25B1/04 , F25B39/02 , F25B39/04 , F28B1/06 , F28D7/026 , F28D9/04 , F28F1/124
摘要： The subject invention pertains to a method and apparatus for cooling. In a specific embodiment, the subject invention relates to a lightweight, compact, reliable, and efficient cooling system. The subject system can provide heat stress relief to individuals operating under, for example, hazardous conditions, or in elevated temperatures, while wearing protective clothing. The subject invention also relates to a condenser for transferring heat from a refrigerant to an external fluid in thermal contact with the condenser. The subject condenser can have a heat transfer surface and can be designed for an external fluid, such as air, to flow across the heat transfer surface and allow the transfer of heat from heat transfer surface to the external fluid. In a specific embodiment, the flow of the external fluid is parallel to the heat transfer surface. In another specific embodiment, the heat transfer surface can incorporate surface enhancements which enhance the transfer of heat from the heat transfer surface to the external fluid. In another specific embodiment, an outer layer can be positioned above the heat transfer surface to create a volume between the heat transfer surface and the outer layer through which the external fluid can flow.
摘要翻译：本发明涉及一种用于冷却的方法和装置。在具体实施方案中，本发明涉及轻质，紧凑，可靠和有效的冷却系统。该主题系统可以在穿着防护服的同时，为在例如危险条件下或在高温下操作的个体提供热应激释放。本发明还涉及一种用于将热量从制冷剂传递到与冷凝器热接触的外部流体的冷凝器。主体冷凝器可以具有传热表面，并且可以设计用于外部流体（例如空气）流过传热表面并允许热量从传热表面传递到外部流体。在一个具体实施例中，外部流体的流动平行于传热表面。在另一个具体实施例中，传热表面可以包含增强热量从传热表面传递到外部流体的表面增强。在另一个具体实施例中，外层可以位于传热表面上方，以在外部流体可以流过的传热表面和外层之间产生体积。

9. 发明授权

US07748969B2 Foam reduction device for a compressor 失效
标题翻译：用于压缩机的泡沫减压装置
公开(公告)号：US07748969B2
公开(公告)日：2010-07-06
申请号：US11646330
申请日：2006-12-28
申请人： Kangw-No Um
发明人： Kangw-No Um
IPC分类号： F04C18/00 , F04C2/00
CPC分类号： F04C18/0215 , F04C23/00 , F04C23/008 , F04C29/02 , F04C2240/809
摘要： A foam control device includes a first member coupled to an oil reservoir of a compressor and a second member to prevent foam from flowing into an interior section of the compressor. when a shaft of the compressor rotates. The second member controls a position of the first member based on at least one condition which, for example, may include an amount of oil in the reservoir, an environmental condition, or the type of oil or refrigerant used. According to one embodiment, the first member includes a plate containing one or more apertures that allow oil, suctioned from the reservoir, to pass back into the reservoir when the compressor shaft rotates.
摘要翻译：泡沫控制装置包括联接到压缩机的储油器的第一构件和第二构件，以防止泡沫流入压缩机的内部区段。当压缩机的轴旋转时。第二构件基于例如可以包括储存器中的油量，环境条件或使用的油或制冷剂的类型的至少一个条件来控制第一构件的位置。根据一个实施例，第一构件包括含有一个或多个孔的板，当压缩机轴旋转时，允许从储存器抽吸的油回到储存器中。

10. 发明申请

US20100071389A1 METHOD AND APPARATUS FOR HIGHLY EFFICIENT COMPACT VAPOR COMPRESSION COOLING 有权
公开(公告)号：US20100071389A1
公开(公告)日：2010-03-25
申请号：US12495279
申请日：2009-06-30
申请人： Daniel P. Rini , Louis Chow , H. Randolph Anderson , Jayanta Sankar Kapat , Bradley Carman , Brian Gulliver , Jose Mauricio Recio
发明人： Daniel P. Rini , Louis Chow , H. Randolph Anderson , Jayanta Sankar Kapat , Bradley Carman , Brian Gulliver , Jose Mauricio Recio
IPC分类号： F25B1/00 , F01C20/00 , F01C1/02
CPC分类号： F04C23/008 , F04C18/22 , F04C23/00 , F04C29/04 , F25B1/005 , F25B1/04 , F25B39/02 , F25B39/04 , F28B1/06 , F28D7/026 , F28D9/04 , F28F1/124
摘要： The subject invention pertains to a method and apparatus for cooling. In a specific embodiment, the subject invention relates to a lightweight, compact, reliable, and efficient cooling system. The subject system can provide heat stress relief to individuals operating under, for example, hazardous conditions, or in elevated temperatures, while wearing protective clothing. The subject invention also relates to a condenser for transferring heat from a refrigerant to an external fluid in thermal contact with the condenser. The subject condenser can have a heat transfer surface and can be designed for an external fluid, such as air, to flow across the heat transfer surface and allow the transfer of heat from heat transfer surface to the external fluid. In a specific embodiment, the flow of the external fluid is parallel to the heat transfer surface. In another specific embodiment, the heat transfer surface can incorporate surface enhancements which enhance the transfer of heat from the heat transfer surface to the external fluid. In another specific embodiment, an outer layer can be positioned above the heat transfer surface to create a volume between the heat transfer surface and the outer layer through which the external fluid can flow.

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