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51. 发明授权

US06461130B1 Scroll compressor with unique mounting of non-orbiting scroll 有权
标题翻译：涡旋压缩机具有独特安装的非轨道卷轴
公开(公告)号：US06461130B1
公开(公告)日：2002-10-08
申请号：US09657752
申请日：2000-09-08
申请人： Zili Sun , Greg Hahn
发明人： Zili Sun , Greg Hahn
IPC分类号： F04C1804
CPC分类号： F04C27/005 , F04C18/0215 , F04C23/008 , F04C2240/603
摘要： A scroll compressor has a non-orbiting scroll axially secured within an end cap. The compressor is of the sort wherein the back pressure chamber is defined behind the orbiting scroll. In one embodiment a spring biases the non-orbiting scroll toward the orbiting scroll. In other embodiments the non-orbiting scroll is force fit within the end cap.
摘要翻译：涡旋压缩机具有轴向固定在端盖内的非绕动涡旋件。压缩机是这样的，其中背压室被限定在绕动涡盘的后面。在一个实施例中，弹簧将非轨道运动的涡卷偏压到绕动涡旋件。在其它实施例中，非轨道运动的涡旋件被压配合在端盖内。

52. 发明授权

US06457562B1 Lower bearing mount for sealed compressor 有权
公开(公告)号：US06457562B1
公开(公告)日：2002-10-01
申请号：US09771420
申请日：2001-01-26
申请人： Zili Sun
发明人： Zili Sun
IPC分类号： F01M100
CPC分类号： F16C33/1085 , F01C21/02 , F04C18/0215 , F04C23/008 , F16C2360/42
摘要： An improved bearing for a sealed compressor incorporates a bearing mount mounted radially outwardly of the bearing. Oil supply passages extend through the bearing mount to supply lubricant to the bearing. A magnet is positioned outwardly of the bearing mount, and will collect magnetic debris within the lubricant. The positioning of the magnet adjacent to the oil supply passages provides adequate removal of the debris in an efficient way.

53. 发明授权

US06264452B1 Reinforcement pin for check valve 有权
标题翻译：止回阀加强销
公开(公告)号：US06264452B1
公开(公告)日：2001-07-24
申请号：US09461948
申请日：1999-12-15
申请人： Zili Sun , Gene Michael Fields
发明人： Zili Sun , Gene Michael Fields
IPC分类号： F01C2100
CPC分类号： F04C29/126 , Y10T137/7901 , Y10T137/7902 , Y10T137/7903
摘要： A scroll compressor has a check valve plate assembly with a reinforcing device to increase the strength of the check valve plate. The check valve plate is stamped from a relatively thin steel reed material. Notched areas are provided during stamping to enable the formation of rolled laterally spaced pins which provide an axis along which the check valve plate may pivot. The reinforcing device is in the form of a slot rolled pin, a spiral rolled pin, or a solid pin, fitted within a bore formed by the rolled laterally spaced pins of the check valve plate. The notched areas of the check valve plate are weakened due to the reduction of the local cross sectional area of the laterally spaced pins. Insertion of the reinforcing device significantly reduces the incidence of cracking that occurs at the notched areas of the check valve plate.
摘要翻译：涡旋压缩机具有带增强装置的止回阀板组件，以提高止回阀板的强度。止回阀板由相对较薄的钢筘材料冲压而成。在冲压期间提供缺口区域，以形成滚动的横向间隔开的销，这些销提供了止回阀板可枢转的轴线。加强装置是形成在由止回阀板的滚动的横向隔开的销形成的孔内的槽轧制销，螺旋轧制销或实心销的形式。由于侧向间隔开的销的局部横截面面积的减小，止回阀板的缺口区域变弱。加强装置的插入显着地减少了在止回阀板的缺口区域发生的开裂的发生率。

54. 发明授权

US06171088B2 Scroll compressor with slanted back pressure seal 有权
标题翻译：涡旋压缩机带有背压式密封
公开(公告)号：US06171088B2
公开(公告)日：2001-01-09
申请号：US09417935
申请日：1999-10-13
申请人： Zili Sun , Thomas R. Barito
发明人： Zili Sun , Thomas R. Barito
IPC分类号： F04C1800
CPC分类号： F01C19/005 , F04C27/005
摘要： An improved seal for use in scroll compressors incorporates a slanted coil spring. In the prior art, generally C-shaped leaf springs have been utilized. The slanted coil spring has better survivability against operational extremes than the prior art.
摘要翻译：用于涡旋压缩机的改进的密封件包括倾斜的螺旋弹簧。在现有技术中，通常使用C形板簧。倾斜的螺旋弹簧相对于现有技术的操作极限具有更好的生存性。

55. 发明申请

US20100028183A1 VALVE ASSEMBLY FOR SCROLL COMPRESSOR 有权
标题翻译：滚动压缩机用阀组件
公开(公告)号：US20100028183A1
公开(公告)日：2010-02-04
申请号：US12185222
申请日：2008-08-04
申请人： Zili Sun
发明人： Zili Sun
IPC分类号： F01C1/04
CPC分类号： F04C29/128 , F04C18/0253
摘要： 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.
摘要翻译：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。

56. 发明申请

US20090028724A1 SELF-MODULATED SCROLL COMPRESSOR WITH OPTIMIZED BUILT-IN VOLUME RATIO 有权
标题翻译：自调整滚动压缩机，具有优化的内置体积比
公开(公告)号：US20090028724A1
公开(公告)日：2009-01-29
申请号：US11829140
申请日：2007-07-27
申请人： Zili Sun
发明人： Zili Sun
IPC分类号： F04B49/00
CPC分类号： F04C28/18 , F04C18/0269
摘要： A self-modulating scroll compressor includes a built-in volume ratio that is defined as the ratio of a volume of a compression pocket just after completion of suction, i.e. at a beginning of a compression cycle, to the volume of the compression pocket just prior to discharge, i.e. at the end of the compression cycle. The built-in volume ratio can be controlled by the geometry of the scrolls and can be modified by, for example, extending the wrap or adding more turns to the wrap. Because the built-in volume ratio decreases to an effective volume ratio at lower capacity operation, the built-in volume ratio is at least 2.4 in order to optimize overall compressor efficiency.
摘要翻译：自调节涡旋压缩机包括内置的体积比，其被定义为刚好在完成吸气之后即压缩循环开始时的压缩口袋的体积与之前的压缩口袋的体积之比排放，即在压缩循环结束时。内置的体积比可以通过滚动体的几何形状来控制，并且可以通过例如将包装或更多的匝延伸到包裹来进行修改。因为在较低容量运行时，内置体积比降低到有效体积比，所以内置体积比至少为2.4，以优化整体压缩机的效率。

57. 发明授权

US07431576B2 Ductile cast iron scroll compressor 失效
标题翻译：球墨铸铁涡旋压缩机
公开(公告)号：US07431576B2
公开(公告)日：2008-10-07
申请号：US11290669
申请日：2005-11-30
申请人： Zili Sun
发明人： Zili Sun
IPC分类号： F01C21/00 , F01C1/063
CPC分类号： F04C18/088 , C21C1/10 , F04C18/0215 , F05C2201/0439 , F05C2201/0442 , F05C2203/0808
摘要： A scroll compressor includes a scroll member having a base and a generally spiral wrap that extends from the base to define a portion of a compression chamber. The scroll member is made of a cast iron material comprising a microstructure having graphite nodules.
摘要翻译：涡旋压缩机包括具有底座和大体上螺旋形涡卷的涡旋构件，其从基座延伸以限定压缩室的一部分。涡旋构件由包括具有石墨结节的微结构的铸铁材料制成。

58. 发明授权

US07273363B1 Scroll compressor with slider block having recess 失效
标题翻译：带滑块的涡旋压缩机具有凹槽
公开(公告)号：US07273363B1
公开(公告)日：2007-09-25
申请号：US11593810
申请日：2006-11-07
申请人： Zili Sun , Tapesh Patel
发明人： Zili Sun , Tapesh Patel
IPC分类号： F01C1/02 , F03C2/00 , F04C2/00
CPC分类号： F04C18/0215 , F04C23/008 , F04C28/28 , F04C29/0057
摘要： A slider block for a scroll compressor has a recess formed in a wall between a flat portion on the outer surface and a chamfer formed on the inner surface. The recess eliminates a high stress area of the prior art, and reduces cracks originating from this area of the slider block.
摘要翻译：用于涡旋压缩机的滑动块具有形成在外表面上的平坦部分和形成在内表面上的倒角之间的壁中的凹部。该凹槽消除了现有技术的高应力区域，并且减少了源自该滑块的该区域的裂纹。

59. 发明授权

US07063522B1 Scroll compressor with complex fillets between eccentric pin and shaft shoulder 失效
标题翻译：涡旋压缩机在偏心销和轴肩之间有复杂的圆角
公开(公告)号：US07063522B1
公开(公告)日：2006-06-20
申请号：US11010933
申请日：2004-12-13
申请人： Zili Sun
发明人： Zili Sun
IPC分类号： F04C18/04
CPC分类号： F04C18/0215 , F04C23/008 , F04C29/0057 , Y10T74/211
摘要： A scroll compressor has an eccentric pin that extends forwardly of a rotating shaft. The eccentric pin generally has a curved outer portion and a flat outer portion. Each of the flat and curved outer portions have fillets that are formed to merge the eccentric pin portions into an end surface or shoulder on the shaft. The fillets are formed to have a relatively complex shape with more than a single radius of curvature. In one embodiment, there are two radii of curvature, with a greater radius of curvature formed to extend from an outer periphery of the eccentric pin, and merge into a second portion having the lesser radius of curvature that merges from the first portion downwardly into the shoulder. In a second embodiment, the fillet generally has the shape of one quarter of an ellipse.
摘要翻译：涡旋式压缩机具有向旋转轴的前方延伸的偏心销。偏心销通常具有弯曲的外部部分和平坦的外部部分。平坦和弯曲的外部部分中的每一个具有形成为将偏心销部分合并到轴上的端面或肩部中的圆角。圆角形成为具有多于单个曲率半径的相对复杂的形状。在一个实施例中，存在两个曲率半径，其较大的曲率半径形成为从偏心销的外周延伸，并且合并成具有较小曲率半径的第二部分，第二部分从第一部分向下收敛到肩。在第二实施例中，圆角通常具有椭圆的四分之一的形状。

60. 发明申请

US20060045761A1 Oil return tube aligned over motor protector in scroll compressor 有权
标题翻译：回油管在涡旋压缩机的电机保护器上对齐
公开(公告)号：US20060045761A1
公开(公告)日：2006-03-02
申请号：US10927556
申请日：2004-08-26
申请人： Chong Oo , Zili Sun
发明人： Chong Oo , Zili Sun
IPC分类号： F04B49/00 , F04B17/00
CPC分类号： F04C28/28 , F04C18/0215 , F04C23/008 , F04C29/0085 , F04C29/02 , F04C2270/19 , Y10S417/902
摘要： A scroll compressor is provided with an oil return tube having an outlet for directing oil toward a motor protector for an electric motor. The oil supply tube is positioned to be at an angle relative to the drive axis of a shaft driven by the electric motor. This ensures that the outlet of the oil supply tube can be properly positioned relative to the electric motor. Under normal conditions, an adequate flow of refrigerant will pull the oil from the oil supply tube and away from the motor protector. However, should there be an inadequate flow of refrigerant within the sealed compressor, the oil will contact the motor protector, which in turn may stop operation of the electric motor.
摘要翻译：一种涡旋压缩机设置有具有用于将油引导到用于电动机的电动机保护器的出口的回油管。供油管被定位成相对于由电动机驱动的轴的驱动轴线成一角度。这确保供油管的出口能够相对于电动机适当地定位。在正常条件下，足够的制冷剂流将从供油管拉出油并远离电动机保护器。然而，如果密封压缩机内的制冷剂流量不足，则油将接触马达保护器，马达保护器又可能停止电动马达的运行。

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