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1. 发明申请

US20170343261A1 SCREW COMPRESSOR DRIVE CONTROL 审中-公开
公开(公告)号：US20170343261A1
公开(公告)日：2017-11-30
申请号：US15676220
申请日：2017-08-14
申请人： TRANE INTERNATIONAL INC.
发明人： David M. FOYE , Nathan T. WEST , Dennis M. BEEKMAN , John R. SAULS
IPC分类号： F25B49/02 , F04B35/04 , F04C28/08 , F25B1/047 , F04C18/00 , F04C18/16
CPC分类号： F25B49/022 , F04B35/04 , F04C18/00 , F04C18/16 , F04C28/08 , F04C2240/403 , F04C2240/81 , F04C2270/03 , F25B1/047 , F25B49/025 , F25B2600/02 , F25B2600/0253 , Y02B30/741
摘要： An embodiment of method used to control operation of a screw compressor of a refrigeration system may include receiving status signals regarding operation of the screw compressor of the refrigeration system. The method may further include determining an operating point of the screw compressor based upon the received status signals, and selecting a torque profile for the screw compressor based upon the operating point. The method may also include driving the screw compressor per the selected torque profile. Refrigeration systems and compressor systems suitable for implementing the method are also presented.

2. 发明申请

US20160315517A1 COMPRESSOR 有权
标题翻译：压缩机
公开(公告)号：US20160315517A1
公开(公告)日：2016-10-27
申请号：US15100576
申请日：2014-12-02
申请人： DAIKIN INDUSTRIES, LTD.
发明人： Keiji AOTA , Akinobu ISHIZAKI
IPC分类号： H02K3/34 , F04C29/00 , F04C18/00
CPC分类号： H02K3/345 , F04C18/00 , F04C29/0057 , F04C29/0085 , F04C2210/26 , F04C2230/231 , F04C2240/30 , F04C2240/40 , H02K3/325 , H02K3/38 , H02K3/522 , H02K7/14 , H02K2203/06
摘要： A compressor includes a casing, a compression mechanism arranged inside the casing, a motor arranged inside the casing, and an insulation sheet. The motor drives the compression mechanism. The motor is a concentrated-winding motor having a stator that has a plurality of teeth, and an insulator adjacent to the stator, with windings wound about the teeth with the insulator interposed between the windings and the teeth. The insulation sheet is arranged between the casing and crossover wires of the windings.
摘要翻译：压缩机包括壳体，布置在壳体内的压缩机构，布置在壳体内的马达和绝缘片。电机驱动压缩机构。电动机是具有多个齿的定子和与该定子相邻的绝缘体的集中绕组电动机，其绕组缠绕在绕组和齿之间的绝缘体上。绝缘片布置在绕组的外壳和分接线之间。

3. 发明授权

US09175683B2 Double rotation type scroll expander and power generation apparatus including same 有权
标题翻译：双旋转涡旋式膨胀机及其发电装置
公开(公告)号：US09175683B2
公开(公告)日：2015-11-03
申请号：US13868563
申请日：2013-04-23
申请人： ANEST IWATA CORPORATION
发明人： Atsushi Unami , Tamotsu Fujioka , Kazuaki Sato
IPC分类号： F04C18/00 , F04C18/02 , F01C1/02 , F01C21/06
CPC分类号： F04C18/00 , F01C1/0238 , F01C21/06 , F04C18/0238 , F04C2240/603
摘要： A double rotation type scroll expander that expands steam includes a first drive scroll, a second drive scroll, a driven scroll, a rotation mechanism that supports the driven scroll rotatably, and a revolving mechanism that couples the driven scroll to the first drive scroll and the second drive scroll to be capable of revolving relative thereto. The revolving mechanism includes: a plurality of metal revolving pins provided respectively between a first drive end plate of the first drive scroll and a first driven arm of the rotation mechanism and between a second drive end plate of the second drive scroll and a second driven arm of the rotation mechanism; and a plurality of metal revolving discs provided in relation to the respective revolving pins and disposed such that respectively corresponding revolving pins are coupled thereto eccentrically.
摘要翻译：膨胀蒸汽的双旋转涡旋式膨胀机包括：第一驱动涡旋盘，第二驱动涡旋盘，从动涡旋盘，可旋转地支撑从动涡旋盘的旋转机构;以及将从动涡旋盘连接到第一驱动涡旋盘的旋转机构和第二驱动涡旋件能够相对于其旋转。旋转机构包括：分别设置在第一驱动涡旋件的第一驱动端板与旋转机构的第一从动臂之间以及第二驱动涡旋盘的第二驱动端板与第二驱动涡卷的第二驱动端板之间的多个金属旋转销的旋转机构; 以及多个金属旋转盘，其相对于各个转动销设置，并且分别设置成分别相应的旋转销偏心联接。

4. 发明授权

US09121405B2 Trochoidal rotary device 有权
标题翻译：旋转旋转装置
公开(公告)号：US09121405B2
公开(公告)日：2015-09-01
申请号：US13674922
申请日：2012-11-12
申请人： Cameron International Corporation
发明人： Omar M. Kabir , Mark Andrew Patterson , Ronald Wayne Webb
IPC分类号： F01C1/02 , F01C1/063 , F04C18/00 , F04C27/00 , F01C19/00 , F01C21/08 , F04C2/22 , F04C15/00 , F04C2/10
CPC分类号： F04C18/00 , F01C19/005 , F01C21/08 , F04C2/10 , F04C2/22 , F04C15/0007 , F04C15/0076 , F04C27/00 , F04C2230/90
摘要： Embodiments of the present disclosure are directed toward a system including a trochoidal rotary device. The trochoidal rotary device includes a housing comprising an inner surface, a rotor having at least one bearing recess, a shaft eccentrically mounted to the rotor, wherein the shaft and the rotor are integrated with one another, and at least one bearing disposed between the bearing recess of the rotor and the inner surface of the hollow housing, wherein at least one of the inner surface of the hollow housing, the bearing recess of the rotor, and the at least one bearing comprise a bearing interface comprises a surface treatment.
摘要翻译：本公开的实施例涉及包括摆线旋转装置的系统。摆线旋转装置包括壳体，其包括内表面，具有至少一个轴承凹部的转子，偏心地安装到转子上的轴，其中轴和转子彼此成一体，以及设置在轴承之间的至少一个轴承转子的凹部和中空壳体的内表面，其中中空壳体的内表面，转子的轴承凹部中的至少一个和包括轴承接口的至少一个轴承包括表面处理。

5. 发明授权

US08875530B2 Screw compressor drive control 有权
标题翻译：螺杆式压缩机驱动控制
公开(公告)号：US08875530B2
公开(公告)日：2014-11-04
申请号：US13759728
申请日：2013-02-05
申请人： Trane International Inc.
发明人： David M. Foye , Nathan T. West , Dennis M. Beekman , John R. Sauls
IPC分类号： F25B1/00 , F04B49/00 , F04C18/00 , F04C18/16 , F25B49/02 , F04C28/08 , F25B1/047
CPC分类号： F25B49/022 , F04B35/04 , F04C18/00 , F04C18/16 , F04C28/08 , F04C2240/403 , F04C2240/81 , F04C2270/03 , F25B1/047 , F25B49/025 , F25B2600/02 , F25B2600/0253 , Y02B30/741
摘要： An embodiment of method used to control operation of a screw compressor of a refrigeration system may include receiving status signals regarding operation of the screw compressor of the refrigeration system. The method may further include determining an operating point of the screw compressor based upon the received status signals, and selecting a torque profile for the screw compressor based upon the operating point. The method may also include driving the screw compressor per the selected torque profile. Refrigeration systems and compressor systems suitable for implementing the method are also presented.
摘要翻译：用于控制制冷系统的螺杆式压缩机的操作的方法的实施例可以包括接收关于制冷系统的螺杆式压缩机的操作的状态信号。该方法还可以包括基于接收到的状态信号来确定螺杆式压缩机的工作点，以及基于操作点选择用于螺杆式压缩机的扭矩分布。该方法还可以包括根据所选择的扭矩分布来驱动螺杆式压缩机。还介绍了适用于实施该方法的制冷系统和压缩机系统。

6. 发明授权

US08857200B2 Compressor having capacity modulation or fluid injection systems 有权
标题翻译：具有容量调节或流体注入系统的压缩机
公开(公告)号：US08857200B2
公开(公告)日：2014-10-14
申请号：US14041839
申请日：2013-09-30
申请人： Emerson Climate Technologies, Inc.
发明人： Robert C. Stover , Masao Akei , Michael M. Perevozchikov
IPC分类号： F25B1/00 , F04C29/00 , F04C18/02 , F04C28/26 , F04C18/00 , F25B1/04 , F04C23/00
CPC分类号： F04C18/00 , F04C18/0215 , F04C18/0253 , F04C23/008 , F04C28/26 , F04C29/0007 , F25B1/04 , F25B2400/13
摘要： A compressor may include a fluid-injection source, a shell, and first and second scroll members. The shell may define a suction pressure region. The first scroll member may include a first end plate and a first scroll wrap extending therefrom. The second scroll member may include a second end plate and a second scroll wrap extending therefrom. The first and second scroll wraps may cooperate to define a plurality of fluid pockets. The second end plate may include a first passage and a second passage. The second end plate may also include a first port and a second port extending through the second end plate and communicating with at least one of the fluid pockets. The first passage may be in communication with the suction pressure region. The second passage may be in communication with the fluid-injection source.
摘要翻译：压缩机可以包括流体注入源，壳体以及第一和第二涡旋件。外壳可以限定吸入压力区域。第一涡旋构件可以包括第一端板和从其延伸的第一涡卷。第二涡旋构件可以包括从其延伸的第二端板和第二涡卷。第一和第二涡卷包装可以协作以限定多个流体袋。第二端板可以包括第一通道和第二通道。第二端板还可以包括延伸穿过第二端板并与至少一个流体袋连通的第一端口和第二端口。第一通道可以与吸入压力区域连通。第二通道可以与流体注射源连通。

7. 发明申请

US20130315768A1 SCROLL REFRIGERATION COMPRESSOR 有权
标题翻译：滚动式制冷压缩机
公开(公告)号：US20130315768A1
公开(公告)日：2013-11-28
申请号：US13994952
申请日：2011-11-29
申请人： Jean-Francois Le Coat , Mickael Bron , Pierre Ginies , Dominique Gross , Franck Meynand
发明人： Jean-Francois Le Coat , Mickael Bron , Pierre Ginies , Dominique Gross , Franck Meynand
IPC分类号： F04C18/00
CPC分类号： F04C18/00 , F04C18/0215 , F04C18/0253 , F04C18/0261 , F04C23/008 , F04C28/26 , F04C29/04 , F04C29/128
摘要： The scroll compressor includes stationary and moving volutes each including a scroll plate provided with a spiral wrap, the spiral wraps defining the variable-volume compression chambers, a delivery conduit including a first end emerging in a central compression chamber and a second end designed to be communicated with a delivery chamber, a delivery valve movable between closing and opening positions for closing and opening at least one delivery opening arranged to communicate the delivery conduit and the delivery chamber, at least one bypass valve associated with a bypass passage arranged to communicate the delivery chamber with an intermediate compression chamber. The compressor includes a retaining plate mounted on the scroll plate of the stationary scroll and on which first and second retaining elements are formed, the latter being arranged to limit respectively the amplitude of movement of the delivery valve and of each bypass valve toward the opening position thereof.
摘要翻译：涡旋压缩机包括固定和移动的蜗壳，每个蜗壳包括设置有螺旋涡卷的涡旋盘，限定可变体积压缩室的螺旋形涡卷，包括出现在中心压缩室中的第一端和设计成为与输送室连通，输送阀可在闭合位置和打开位置之间移动，用于关闭和打开布置成连通输送管道和输送室的至少一个输送开口，至少一个与旁路通道相连的旁通阀，室具有中间压缩室。压缩机包括安装在固定涡旋盘的涡形板上的保持板，并在其上形成有第一和第二保持元件，后者被设置成分别限制输送阀和每个旁通阀的运动幅度朝向打开位置其中。

8. 发明申请

US20130280117A1 COMPRESSOR 有权
标题翻译：压缩机
公开(公告)号：US20130280117A1
公开(公告)日：2013-10-24
申请号：US13997738
申请日：2011-12-19
申请人： Takeo Hayashi , Yuuichi Yamamoto , Masahide Higuchi , Chihiro Endou
发明人： Takeo Hayashi , Yuuichi Yamamoto , Masahide Higuchi , Chihiro Endou
IPC分类号： F04C18/00
CPC分类号： F04C18/00 , F04C18/0207 , F04C18/32 , F04C18/356 , F04C2230/91 , F05C2251/10 , F05C2253/20
摘要： A compressor includes a compression mechanism and a resin layer including a stack of three or more layers formed on a whole area or a portion of at least one surface of at least one part of the compression mechanism. A hardness of a layer most distant from a base in the resin layer is smaller than a hardness of a layer closest to the base in the resin layer. A difference in hardness between two adjacent layers in the resin layer is smaller than a difference in hardness between the layer most distant from the base and the layer closest to the base.
摘要翻译：压缩机包括压缩机构和树脂层，树脂层包括形成在压缩机构的至少一部分的整个区域或至少一个表面的一部分上的三层或更多层的堆叠。在树脂层中与基底最远的层的硬度小于树脂层中最靠近基底的层的硬度。树脂层中两个相邻层之间的硬度差异小于最靠近基部的层与最靠近基底的层之间的硬度差。

9. 发明申请

US20130272910A1 SCROLL COMPRESSOR 有权
标题翻译：滚动压缩机
公开(公告)号：US20130272910A1
公开(公告)日：2013-10-17
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： F04C18/00
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 according to 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：根据压缩机的压缩机包括包含压缩级的密封外壳，具有设置有第一和第二端匝的定子的电动机，围绕定子的中间壳体，以便限定具有密封外壳的环形外部容积，连接用于将压缩级和由中间壳体和电动机限定的并包括第二端部绕组的远端室流体连接的装置以及出现在环形外部体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。

10. 发明申请

US20130259730A1 ROTARY PUMP WITH A VANE PROVIDED IN EACH PUMP OUTLET 有权
标题翻译：旋转泵与每个泵出口提供的叶片
公开(公告)号：US20130259730A1
公开(公告)日：2013-10-03
申请号：US13989919
申请日：2011-11-28
申请人： Albert W. Patterson
发明人： Albert W. Patterson
IPC分类号： F04C18/00
CPC分类号： F04C18/00 , F04C2/3566 , F04C15/066 , F04C2240/20 , F04D29/2238
摘要： A pump housing has a cylindrical interior surface having outlets and a pair of side surfaces defining, in combination with the interior surface, a substantially cylindrical chamber. The surfaces have inlets. A rotor has a void, lobes and, for each lobe, a throughpassage. The rotor is positioned in the chamber such that the void communicates with the inlet to receive fluid and the throughpassage for each lobe provides communication between the void and chamber. The rotor is rotatably mounted in the chamber such that the lobes traverse the cylindrical surface. Provided for each outlet is a vane. As the rotor turns, the rotor outer surface is traversed by the vane to create, as the vane traverses a throughpassage, a chamber ahead of the vane which increases in volume and communicates with the throughpassage, and a chamber behind the vane which decreases in volume and communicates with the outlet port.
摘要翻译：泵壳体具有圆柱形内表面，其具有出口和一对侧表面，其与内表面组合形成基本上圆柱形的腔室。表面有入口。转子具有空隙，裂片，并且对于每个叶片，具有通孔。转子定位在室中，使得空隙与入口连通以接收流体，并且每个凸角的通孔提供空隙和室之间的连通。转子可旋转地安装在室中，使得叶片横过圆柱形表面。为每个出口提供叶片。当转子转动时，转子外表面被叶片横穿，当叶片横穿通过时，产生在叶片前方的容积增加并与通道连通的腔室，以及在叶片后面的腔体的体积减小并与出口连通。

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