公开(公告)号：US06418740B1

公开(公告)日：2002-07-16

申请号：US09790275

申请日：2001-02-22

Applicant: John R. Williams ,  Gregory W. Hahn ,  Carlos Zamudio ,  Joe T. Hill ,  Zili Sun ,  Jason Hugenroth ,  Thomas Barito ,  James W. Bush

Inventor： John R. Williams ,  Gregory W. Hahn ,  Carlos Zamudio ,  Joe T. Hill ,  Zili Sun ,  Jason Hugenroth ,  Thomas Barito ,  James W. Bush

IPC: F25B4902

CPC classification number: F04C28/26 ,  F04C23/008 ,  F04C28/28 ,  F04C2270/72 ,  F25B1/04 ,  F25B2500/06 ,  F25B2600/0261 ,  F25B2700/171 ,  F25B2700/1931 ,  F25B2700/1933

Abstract: An unloader valve for a scroll compressor to selectively communicate suction and discharge is positioned outwardly of the compressor housing. In this way, the unloader valve is ideally positioned to address several system failures. As an example, loss or charge, reverse running, fan failure, etc. are all addressed in an efficient and quick manner. The unloader valve may be the normal unloader valve controlled by a system control which also selectively controls capacity. The unloader valve control is modified such that it is also operable to open the unloader valve when a system failure is detected.

Abstract translation: 用于选择性地连通抽吸和排出的涡旋压缩机的卸载阀位于压缩机壳体的外部。 以这种方式，卸载阀理想地定位为解决多个系统故障。 例如，丢失或充电，反向运行，风扇故障等都以有效和快速的方式进行处理。 卸载阀可以是由选择性地控制容量的系统控制器控制的正常卸载阀。 卸载器阀控制器被修改为使得当检测到系统故障时也可操作以打开卸载阀。

公开(公告)号：US06368065B1

公开(公告)日：2002-04-09

申请号：US09693048

申请日：2000-10-20

Applicant: Jason Hugenroth ,  Gregory V. Hahn ,  Zili Sun ,  Carlos Zamudio ,  Thomas R. Barito ,  James W. Bush ,  Joe T. Hill ,  John R. Williams

Inventor： Jason Hugenroth ,  Gregory V. Hahn ,  Zili Sun ,  Carlos Zamudio ,  Thomas R. Barito ,  James W. Bush ,  Joe T. Hill ,  John R. Williams

IPC: F04B1700

CPC classification number: F04C28/08 ,  F04C18/023 ,  F04C29/0057 ,  F04C29/0085 ,  F04C2240/401

Abstract: A scroll compressor assembly includes a first linear drive for driving a first scroll along a first linear axis and a second linear drive for driving the first or second scroll along a second linear axis which is non-parallel to the first linear axis. Relative orbital movement between the first and second scrolls is obtained by controlling the frequency of oscillations of the first linear motor along a first linear axis and the second linear motor along the second linear axis. Further, capacity control is achieved by varying the movement of the first and second linear motors.

Abstract translation: 涡旋压缩机组件包括用于沿着第一线性轴线驱动第一涡卷的第一线性驱动器和用于沿着不平行于第一线性轴线的第二线性轴驱动第一或第二涡旋的第二线性驱动器。 通过沿着第一线性轴线控制第一线性电动机的振荡频率和沿着第二线性轴线的第二线性电动机的频率来获得第一和第二涡卷之间的相对轨道运动。此外，通过改变第一线性电动机的运动来实现容量控制 第一和第二直线电动机。

公开(公告)号：US06293776B1

公开(公告)日：2001-09-25

申请号：US09614398

申请日：2000-07-12

Applicant: Greg Hahn ,  Zili Sun ,  Carlos Zamudio ,  Jason Hugenroth ,  Thomas Barito ,  James W. Bush ,  Joe T. Hill ,  John R. Williams

Inventor： Greg Hahn ,  Zili Sun ,  Carlos Zamudio ,  Jason Hugenroth ,  Thomas Barito ,  James W. Bush ,  Joe T. Hill ,  John R. Williams

IPC: F01C102

CPC classification number: F04C18/0215 ,  F04C28/265 ,  F04C29/042

Abstract: Scroll compressors having a non-orbiting scroll the type that moves axially for a limited distance are provided with an economizer fluid tube. The economizer tube is received within an opening in the non-orbiting scroll such that the non-orbiting scroll can move relative to the tube. This is an improvement over the prior art, and provides a more secure and simple connection.

Abstract translation: 涡旋式压缩机设有节能器流体管，该压缩机具有在轴向移动一定距离的类型的非绕动涡旋件。 节能器管容纳在非绕动涡旋件中的开口内，使得非绕动涡旋件相对于管可移动。 这是对现有技术的改进，并且提供了更安全和简单的连接。

公开(公告)号：US08328531B2

公开(公告)日：2012-12-11

申请号：US12357580

申请日：2009-01-22

Applicant: Tracy L. Milliff ,  Zili Sun ,  Tapesh P. Patel ,  Jacob Munich ,  Joe T. Hill ,  Gene Fields

Inventor： Tracy L. Milliff ,  Zili Sun ,  Tapesh P. Patel ,  Jacob Munich ,  Joe T. Hill ,  Gene Fields

IPC: F04B49/00 ,  F04B17/00 ,  F04B35/04

CPC classification number: F04C28/12 ,  F04C18/0215 ,  F04C18/0261 ,  F04C28/14 ,  F04C28/26 ,  F04C2270/58 ,  Y10T137/86879

Abstract: A scroll compressor comprises a first scroll member having a generally spiral wrap and a second scroll member having a generally spiral wrap. The generally spiral wraps interfit to define compression chambers. A pair of ports leads from the compression chambers. A pair of valves selectively blocks flow of refrigerant from the ports leaving the compression chambers. The valves selectively control the flow such that flow may pass from neither of the two ports, from both of the two ports, or from only one of the two ports to provide three levels of capacity control.

Abstract translation: 涡旋压缩机包括具有大致螺旋形涡卷的第一涡旋构件和具有大致螺旋形涡卷的第二涡旋构件。 通常螺旋缠绕以形成压缩室。 一对端口从压缩室引出。 一对阀选择性地阻止制冷剂从离开压缩室的端口流出。 阀选择性地控制流动，使得流动可以从两个端口中的任一个，两个端口两者中传送，或者仅从两个端口中的一个端口传递，以提供三级容量控制。

公开(公告)号：US07934915B2

公开(公告)日：2011-05-03

申请号：US12185222

申请日：2008-08-04

Applicant: Zili Sun

Inventor： Zili Sun

IPC: F01C1/02 ,  F03C2/00

CPC classification number: F04C29/128 ,  F04C18/0253

Abstract: A scroll compressor has a reed valve mounted on a central discharge port. The reed valve has a valve portion at a first end and a pin holding the reed valve onto a non-orbiting scroll member at a second end. The reed valve extends along a plane which is non-perpendicular to a drive axis of a drive shaft such that the second end, which receives the pin, is further removed from the compression chambers than is the first end of the reed valve, which covers the central discharge port.

Abstract translation: 涡旋式压缩机具有安装在中央排出口上的簧片阀。 簧片阀在第一端具有阀部分，并且在第二端处将簧片阀保持在非绕动涡旋件上。 簧片阀沿着不垂直于驱动轴的驱动轴线的平面延伸，使得接收销的第二端比压簧室的第一端进一步从压簧室中移除，该第一端覆盖 中央排放口。

公开(公告)号：US07766628B2

公开(公告)日：2010-08-03

申请号：US11403771

申请日：2006-04-13

Applicant: Gene Fields ,  Vince Loy ,  Paul J. Cambron ,  Zili Sun

Inventor： Gene Fields ,  Vince Loy ,  Paul J. Cambron ,  Zili Sun

IPC: F04B35/04 ,  F01C1/063 ,  B23K31/02 ,  B23P15/00

CPC classification number: F04C23/008 ,  F04C18/0215 ,  F04C2230/603 ,  Y10T29/49236

Abstract: A compressor is provided with a dimple and a lower end cap to receive a positioning fixture pin to position the lower end cap prior to a welding operation. The use of the dimple ensures the lower end cap is properly positioned when welding occurs. In the past, lower end caps have often been mis-aligned when welded to the center shell. Further, the dimple provides the dual function of positioning a magnet within the compressor housing.

Abstract translation: 压缩机设置有凹坑和下端盖，以在焊接操作之前接收定位固定销以定位下端盖。 使用凹坑确保在发生焊接时下端盖正确定位。 过去，当焊接到中心壳时，下端盖经常被错位。 此外，凹坑提供将磁体定位在压缩机壳体内的双重功能。

公开(公告)号：US07284972B2

公开(公告)日：2007-10-23

申请号：US11386279

申请日：2006-03-22

Applicant: Zili Sun

Inventor： Zili Sun

IPC: F03C2/00 ,  F04C18/00

CPC classification number: F04C29/0057 ,  F04C18/0215

Abstract: A scroll compressor has a stop on its eccentric pin to selectively engage a notch in a slider block, and prevent the slider block from moving upwardly and contacting a rear surface of the orbiting scroll. The present invention prevents this unwanted contact, and the resultant wear.

Abstract translation: 涡旋压缩机在其偏心销上具有止动件，以选择性地接合滑动块中的凹口，并且防止滑动块向上移动并接触绕动涡卷的后表面。 本发明防止这种不必要的接触，并且导致磨损。

公开(公告)号：US07273362B2

公开(公告)日：2007-09-25

申请号：US11175513

申请日：2005-07-06

Applicant: Tapesh P. Patel ,  Zili Sun ,  Thomas R. Barito

Inventor： Tapesh P. Patel ,  Zili Sun ,  Thomas R. Barito

IPC: F01C1/02 ,  F03C2/00

CPC classification number: F04C18/0215 ,  F04C23/008 ,  F04C29/0057 ,  Y10T74/211

Abstract: A scroll compressor assembly includes a shaft having an eccentric pin that orbits a first scroll member relative to a second scroll member. The eccentric pin has a length extending from a base end to a distal end, which defines a contact area having a slight crown that engages a slider block. The contact area is moved toward the distal end of the eccentric pin to improve the stability of at least one of the first and second scroll members.

公开(公告)号：US20070154337A1

公开(公告)日：2007-07-05

申请号：US11325049

申请日：2006-01-04

Applicant: Zili Sun ,  Thomas Barito

Inventor： Zili Sun ,  Thomas Barito

IPC: F01C1/02 ,  F25B49/00

CPC classification number: F04C28/28 ,  F04C2270/19 ,  F25B1/04 ,  F25B49/022 ,  F25B2500/08 ,  F25B2700/2115

Abstract: A thermostat for sensing an unduly high temperature in a sealed compressor, which is a scroll compressor in the disclosed embodiment, extends through the housing of the sealed compressor into the body of a non-orbiting scroll. Since the thermostat extends through the housing, the wires need not be sealed as they extend from the housing. Still, the thermostat is positioned close to the compression chambers and at a location that will quickly heat when undesirable conditions exist within the sealed compressor. In this manner, the present invention is able to rapidly respond to an undesirable situation to allow a system control to have an indication of the undesired condition.

Abstract translation: 用于感测在所公开的实施例中作为涡旋压缩机的密封压缩机中的过高温度的恒温器延伸穿过密封压缩机的壳体进入非绕动涡旋件的主体。 由于恒温器延伸通过壳体，所以当它们从壳体延伸时，电线不需要被密封。 仍然，恒温器定位成靠近压缩室，并且在密封的压缩机内存在不希望的条件时将快速加热的位置。 以这种方式，本发明能够快速响应不期望的情况，以允许系统控制具有不期望状况的指示。

公开(公告)号：US06746216B2

公开(公告)日：2004-06-08

申请号：US10199615

申请日：2002-07-19

Applicant: Zili Sun

Inventor： Zili Sun

IPC: F04B2300

CPC classification number: F04C29/028 ,  F04C18/0215 ,  F04C23/008 ,  F04C29/023 ,  F04C2220/40 ,  F16C2360/42

Abstract: An oil pump for a scroll compressor has a bearing hub with a vent disposed between at least one fluid inlet in the bearing hub and a thrust washer. The vent provides an additional fluid flow path to equalize fluid pressure underneath the thrust washer. By minimizing or eliminating low fluid pressure zones with the bearing hub, fluid flow through the oil pump can be maintained at a constant level.