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81.发明授权公开(公告)号：US07255542B2
公开(公告)日：2007-08-14
申请号：US11140721
申请日：2005-05-31
申请人： Alexander Lifson , Bruce A. Fraser
发明人： Alexander Lifson , Bruce A. Fraser
CPC分类号： F25B1/04 , F04C18/0215 , F04C23/008 , F04C29/126
摘要： A unique positioning of a discharge tube relative to a pivot axis of a check valve in a compressor reduces the wear and fatigue stresses on the pivoting check valve components. The tube is centered on an axis that is non-perpendicular to an axis that is parallel to the pivot axis of the check valve, and in one embodiment was at 45°. With the inventive positioning of the discharge tube relative to the pivot axis, the flow streamlines heading from the discharge port to the discharge tube are no loner normal to the flapper valve surface, and the amount of wear between moving valve components and fatigue stresses are reduced.
摘要翻译： 放电管相对于压缩机中的止回阀的枢转轴线的独特定位减少了枢转止回阀部件上的磨损和疲劳应力。 该管以与垂直于止回阀的枢转轴线的轴线不垂直的轴为中心，在一个实施例中为45°。 通过排放管相对于枢转轴线的本发明的定位，从排出口到排放管的流动流线不会偏离挡板阀表面，并且移动阀部件和疲劳应力之间的磨损量减小 。
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82.发明授权公开(公告)号：US07247009B2
公开(公告)日：2007-07-24
申请号：US11239813
申请日：2005-09-30
申请人： Zili Sun
发明人： Zili Sun
CPC分类号： F04C18/0215 , F04C29/0057
摘要： A scroll compressor has a novel slider block with an upper surface that extends for a greater extent than the prior art. By extending this upper surface, the upper surface is better able to withstand wear on the slider block during the life of the scroll compressor.
摘要翻译： 涡旋压缩机具有新颖的滑块，其具有比现有技术更大程度地延伸的上表面。 通过延伸该上表面，在涡旋压缩机的使用期间，上表面能够更好地承受滑块上的磨损。
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83.发明申请Refrigerant system with multi-speed scroll compressor and economizer circuit 有权具有多速涡旋压缩机和节能器回路的制冷系统公开(公告)号：US20070130973A1
公开(公告)日：2007-06-14
申请号：US11302909
申请日：2005-12-14
申请人： Alexander Lifson , Michael Taras
发明人： Alexander Lifson , Michael Taras
CPC分类号： B60H1/3216 , B60H2001/3272 , F25B1/04 , F25B1/10 , F25B49/02 , F25B49/025 , F25B2400/13 , F25B2600/0253 , F25B2600/0261 , F25B2600/11 , F25B2600/2501
摘要： A scroll compressor is provided with a multiple-speed motor. A control selects a speed for operating the motor, along with selecting between several available options for the system capacity adjustment to meet external load demands in a most efficient and reliable manner. The disclosed embodiment includes an economizer circuit, an unloader function, and an optional suction modulation valve. By utilizing each of these features in combination with the multi-speed motor for the compressor, the present invention is better able to tailor provided capacity to desired capacity.
摘要翻译： 涡旋压缩机设有多速电机。 控制器选择用于操作电机的速度，以及选择几个可用选项进行系统容量调整，以最有效和可靠的方式满足外部负载需求。 所公开的实施例包括节能器电路，卸载器功能和可选的抽吸调节阀。 通过将这些特征中的每一个与用于压缩机的多速电动机结合使用，本发明能够更好地定制提供的所需容量的容量。
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公开(公告)号：US20070122302A1
公开(公告)日：2007-05-31
申请号：US11290669
申请日：2005-11-30
申请人： Zili Sun
发明人： Zili Sun
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.
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公开(公告)号：US20060269432A1
公开(公告)日：2006-11-30
申请号：US11361759
申请日：2006-02-24
申请人： Alexander Lifson
发明人： Alexander Lifson
CPC分类号： F04C23/008 , F04C18/0215 , F04C18/0269
摘要： A scroll compressor is provided with spaced grooves in a base of one of the two scroll members. A recess is formed in a wrap tip of the other scroll member. The recess in the wrap tip bridges a space between the grooves of the other scroll member. This bridging equalizes pressure between two parallel intermediate compression chambers. Pressure equalization between the chambers improves compressor efficiency.
摘要翻译： 涡旋压缩机在两个涡旋构件中的一个的基部上设置有间隔开的凹槽。 在另一个涡旋构件的包覆尖端中形成凹部。 包覆尖端中的凹部桥接另一个涡旋件的凹槽之间的空间。 这种桥接使两个平行的中间压缩室之间的压力相等。 室之间的压力均衡提高了压缩机的效率。
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86.发明申请公开(公告)号：US20060228243A1
公开(公告)日：2006-10-12
申请号：US11102003
申请日：2005-04-08
申请人： Zili Sun , Carlos Zamudio , Gene Fields
发明人： Zili Sun , Carlos Zamudio , Gene Fields
CPC分类号： F04C23/008 , F04C18/0215
摘要： A discharge valve is incorporated into a scroll compressor, and in a boss from a non-orbiting scroll. A valve stop is mounted in the boss, and the boss is sealed within an opening in a separator plate. The present invention provides a discharge valve within a scroll compressor having a separator plate while providing a more simplified construction over the prior art.
摘要翻译： 排放阀被并入涡旋压缩机中，并且在非轨道运行的涡旋件的凸起中。 阀座安装在凸台中，凸台被密封在隔板的开口内。 本发明提供一种具有隔板的涡旋压缩机内的排放阀，同时提供比现有技术更简单的结构。
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公开(公告)号：US07043817B2
公开(公告)日：2006-05-16
申请号：US10677202
申请日：2003-10-02
CPC分类号： F04C18/0215 , F04C2230/603 , Y10T29/4924 , Y10T29/49895 , Y10T29/49899 , Y10T29/49947
摘要： A method of aligning a crankcase to a non-orbiting scroll includes the steps of forming initial alignment surfaces on both the non-orbiting scroll and the crankcase. Further, when the non-orbiting scroll and the crankcase are machined, precision drilled holes are drilled into each of the two. These holes are drilled relative to datum surfaces on both the non-orbiting scroll and the crankcase. Thus, once the two have been pre-positioned, the precision drilled holes are aligned and a threaded bolt is inserted into the precision drilled holes. The threaded bolt ensures that the two will be radially positioned properly relative to each other.
摘要翻译： 将曲轴箱对准非轨道涡旋盘的方法包括以下步骤：在非绕动涡旋件和曲轴箱两者之间形成初始对准表面。 此外，当非轨道运行的涡卷和曲轴箱被加工时，在两者中钻出精密的钻孔。 这些孔相对于非轨道运行的涡卷和曲轴箱上的基准面进行钻孔。 因此，一旦两者已被预定位，精密钻孔对准，并且螺栓插入精密钻孔中。 螺栓确保两个将相对于彼此正确地径向定位。
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公开(公告)号：US06964558B2
公开(公告)日：2005-11-15
申请号：US10652147
申请日：2003-08-29
申请人： Greg Hahn , Zili Sun , Carlos Zamudio , Jason Hugenroth , Thomas Barito , James W. Bush , Joe T. Hill , John R. Williams
发明人： Greg Hahn , Zili Sun , Carlos Zamudio , Jason Hugenroth , Thomas Barito , James W. Bush , Joe T. Hill , John R. Williams
CPC分类号： F04C28/28 , F04C23/00 , F04C2270/80 , H02K11/0094 , H02K11/20 , H02K11/25 , H02K11/33 , H02K11/35
摘要： Low voltage electrical power is supplied to a diagnostic control device in a sealed compressor. Electrical power is tapped from a high voltage power line and transformed to low voltage power that in turn operates the diagnostic control device. The diagnostic control device and the electric voltage transforming system are housed within the sealed compressor shell, thus eliminating the need for additional openings in the compressor shell. Other low voltage devices can be powered in this way.
摘要翻译： 将低压电力供应到密封压缩机中的诊断控制装置。 从高压电力线抽出电力，并将其转换为低电压电源，从而对诊断控制装置进行操作。 诊断控制装置和电压转换系统容纳在密封的压缩机外壳内，因此不需要压缩机壳体中的附加开口。 其他低压设备可以以这种方式供电。
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公开(公告)号：US20020182092A1
公开(公告)日：2002-12-05
申请号：US09872972
申请日：2001-06-01
申请人： Scroll Technologies
发明人： Tracy Milliff , John R. Williams
IPC分类号： F04C018/04
CPC分类号： F01C21/02 , F04C23/008 , F04C2230/60 , F04C2240/603 , Y10T29/49236 , Y10T29/4924 , Y10T29/49995
摘要： A lower end cap for a scroll compressor includes a plurality of generally u-shaped surfaces, wherein the u-shaped surfaces have circumferentially spaced gaps. The gaps provide a location for mounting a weld seam from the center shell. The gaps are preferably machined at an outer periphery to provide a guiding surface for the center shell.
摘要翻译： 用于涡旋压缩机的下端盖包括多个大致为u形的表面，其中u形表面具有周向间隔开的间隙。 间隙为从中心壳体安装焊缝提供了一个位置。 间隙优选在外周加工，以为中心壳提供引导表面。
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公开(公告)号：US20020114721A1
公开(公告)日：2002-08-22
申请号：US09789202
申请日：2001-02-20
申请人： Scroll Technologies
IPC分类号： F04C018/00
CPC分类号： F01C17/066
摘要： An improved Oldham coupling ring is relatively easy to manufacture. Opposed circular arc portions are connected by angled portions to opposed flat portions. The circular arc portions are centered on a common center. As such, the invention is relatively easy to manufacture when compared to prior art systems.
摘要翻译： 改进的十字联轴器环相对容易制造。 相对的圆弧部分通过成角度的部分连接到相对的平坦部分。 圆弧部分以公共中心为中心。 因此，与现有技术的系统相比，本发明相对容易制造。
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