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21. 发明授权

US06406265B1 Compressor diagnostic and recording system 有权
标题翻译：压缩机诊断和记录系统
公开(公告)号：US06406265B1
公开(公告)日：2002-06-18
申请号：US09553836
申请日：2000-04-21
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
IPC分类号： F04B4906
CPC分类号： F04C28/28 , F04C18/0207 , F04C23/008 , F04C28/06 , F04C2240/603 , F04C2240/803 , F04C2240/81 , F04C2270/80 , F25B1/04 , F25B49/005 , F25B2700/1931 , F25B2700/1933 , F25B2700/21151 , F25B2700/21152
摘要： A compressor diagnostic system incorporates a control which receives a plurality of data streams about various operational features of the compressor. As an example, both temperature and pressure of the suction and discharge refrigerant are taken and sent to the control. Moreover, information with regard to the power being supplied to the motor is taken and stored. All of this information is utilized at a control which compares the information to expected values and determines a fault based upon the evaluation. Moreover, in another feature of this invention, much of this data is stored, and maintained at the compressor. In the event of a compressor failure, this stored information will provide a maintenance worker with a good indication of why the compressor failed.
摘要翻译：压缩机诊断系统包括控制器，其接收关于压缩机的各种操作特征的多个数据流。作为示例，吸入和排出制冷剂的温度和压力都被送到控制器。此外，取得并存储关于供给到电动机的电力的信息。所有这些信息被用于将信息与期望值进行比较的控件，并基于评估确定故障。此外，在本发明的另一个特征中，大部分数据被存储并保持在压缩机。在压缩机故障的情况下，该存储的信息将为维护人员提供关于压缩机为什么失败的良好指示。

22. 发明授权

US06397614B1 Modified expansion device for refrigerant cycle low charge operation 失效
标题翻译：用于制冷剂循环低充电操作的改进的膨胀装置
公开(公告)号：US06397614B1
公开(公告)日：2002-06-04
申请号：US09790274
申请日：2001-02-22
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
IPC分类号： F25B4104
CPC分类号： F25B41/062 , F25B1/047 , F25B2400/0411 , F25B2500/24 , F25B2600/2501 , F25B2700/1931 , F25B2700/1933
摘要： A refrigerant cycle is provided with an expansion device that is movable between a normal mode of operation and a low charge mode of operation. In the low charge mode of operation, the expansion device does not lower the pressure of the refrigerant as much as it does in its normal mode of operation. In this way, the relatively high pressure ratios that are experienced by a compressor during a low charge operation will not be experienced. Instead, the pressure ratio across the compressor is reduced during low charge operation, and the compressor will be better protected.
摘要翻译：制冷剂循环设置有可在正常操作模式和低充电操作模式之间移动的扩展装置。在低充电操作模式下，膨胀装置不会像在正常工作模式下那样降低制冷剂的压力。以这种方式，在低充电操作期间由压缩机经历的相对高的压力比将不会受到影响。相反，在低充电操作期间，压缩机的压力比减小，并且压缩机将得到更好的保护。

23. 发明授权

US06364619B1 Sealed compressor with temperature feedback to motor protector unit 失效
标题翻译：密封压缩机，温度反馈到电机保护器单元
公开(公告)号：US06364619B1
公开(公告)日：2002-04-02
申请号：US09576571
申请日：2000-05-22
申请人： John R. Williams , Zili Sun , Carlos Zamudio , Jason Hugenroth , Greg Hahn , Thomas Barito , William Bush , Joe T. Hill
发明人： John R. Williams , Zili Sun , Carlos Zamudio , Jason Hugenroth , Greg Hahn , Thomas Barito , William Bush , Joe T. Hill
IPC分类号： F04B4910
CPC分类号： F04C28/28 , F04C18/0215 , F04C2270/19 , H02H5/048 , H02H7/0852 , Y10S323/907
摘要： An improved motor protection switch incorporates a parallel feedback component mounted in parallel to a heater in a motor protection circuit. The parallel feedback component senses the temperature of a compressor component. If tie temperature increases then the current flow through the heater increases. This causes a motor protector switch to open. In this way, the feedback component provides feedback from the compressor pump unit to the motor protection circuit more quickly than in the prior art.
摘要翻译：改进的电动机保护开关包括与马达保护电路中的加热器并联安装的并联反馈部件。平行反馈部件感测压缩机部件的温度。如果连接温度升高，则通过加热器的电流增加。这将导致马达保护开关打开。以这种方式，反馈部件比现有技术更快地从压缩机泵装置向马达保护电路提供反馈。

24. 发明授权

US06352417B1 Optimized radial compliance for a scroll compressor 有权
标题翻译：优化涡旋压缩机的径向顺应性
公开(公告)号：US06352417B1
公开(公告)日：2002-03-05
申请号：US09707434
申请日：2000-11-06
申请人： Carlos Zamudio , Joe T. Hill , Gregory W. Hahn , Zili Sun , Jason Hugenroth , Thomas Barito , John R. Williams , James W. Bush
发明人： Carlos Zamudio , Joe T. Hill , Gregory W. Hahn , Zili Sun , Jason Hugenroth , Thomas Barito , John R. Williams , James W. Bush
IPC分类号： F04C1800
CPC分类号： F04C29/005 , F04C18/0215
摘要： A scroll compressor is provided with structure between its slider block and its eccentric pin that allows relative movement, but limits such movement. In one embodiment, a spring biased piston resists relative movement between the slider block and the eccentric pin. In another embodiment, incrementally spaced indexed surfaces are defined. With either embodiment the amount of relative movement of the slider block is limited relative to the eccentric pin and hence between the wraps of the orbiting scrolls. This will result in quieter operation.
摘要翻译：涡旋压缩机在其滑动块和其偏心销之间设置有允许相对运动的结构，但限制了这种运动。在一个实施例中，弹簧偏置的活塞抵抗滑动块和偏心销之间的相对运动。在另一个实施例中，定义了递增间隔的索引表面。在任一实施例中，滑动块的相对运动量相对于偏心销限制，因此在绕动涡卷的包裹之间是有限的。这将导致更安静的操作。

25. 发明授权

US06309197B1 Scroll compressor with axially floating non-orbiting scroll and no separator plate 失效
标题翻译：涡旋压缩机带轴向浮动的非绕动涡旋件，无隔板
公开(公告)号：US06309197B1
公开(公告)日：2001-10-30
申请号：US09596104
申请日：2000-06-16
申请人： James W. Bush , Zili Sun , Carlos Zamudio , Jason Hugenroth , Greg Hahn , Thomas Barito , Joe T. Hill , John R. Williams
发明人： James W. Bush , Zili Sun , Carlos Zamudio , Jason Hugenroth , Greg Hahn , Thomas Barito , Joe T. Hill , John R. Williams
IPC分类号： F04C1804
CPC分类号： F04C23/008 , F01C21/10 , F04C18/0215 , F04C27/005 , F04C2230/231 , F04C2240/603
摘要： An improved scroll compressor having an axially movable non-orbiting scroll eliminates the need for a separator plate. With the elimination of the separator plate, a back pressure chamber is provided to resist the discharge pressure which will be directed against a rear face of the non-orbiting scroll. In other embodiments, a seal on the rear of the non-orbiting scroll contacts the inner periphery of the end cap. Various ways of increasing the discharge pressure volume, or eliminating undesirable noise are also disclosed. Further, several ways of connecting the end cap to the center shell are also disclosed.
摘要翻译：具有可轴向移动的非绕动涡旋的改进的涡旋压缩机消除了对隔板的需要。随着隔板的消除，设置有背压室，以抵抗将朝向非定涡卷的后表面的排出压力。在其他实施例中，非轨道运转涡卷的后部上的密封件接触端盖的内周。还公开了增加排出压力体积或消除不期望的噪声的各种方式。此外，还公开了将端盖连接到中心壳体的若干方式。

26. 发明授权

US06247907B1 Thin counterweight for sealed compressor 有权
标题翻译：密封压缩机薄配重
公开(公告)号：US06247907B1
公开(公告)日：2001-06-19
申请号：US09453373
申请日：1999-12-02
申请人： John R. Williams , Tracy Milliff , Gene Michael Fields , Thomas Barito
发明人： John R. Williams , Tracy Milliff , Gene Michael Fields , Thomas Barito
IPC分类号： F04B1500
CPC分类号： F16F15/28 , F04C18/0215 , F04C23/008 , F04C29/0021 , F04C2240/603 , F04C2240/807
摘要： A sealed compressor incorporates a relatively thin counterweight. The relatively thin counterweight is able to fit within a much smaller space than prior art cast counterweights. The relatively thin counterweight allows the reduction of the overall length of the sealed compressor, and thus provides very valuable benefits.
摘要翻译：密封压缩机结合了相对薄的配重。相对薄的配重能够适应比现有技术的铸造配重更小的空间。相对薄的配重允许密封压缩机的总长度的减小，从而提供非常有价值的益处。

27. 发明申请

US20050281697A1 SCROLL COMPRESSOR WITH RECESS ON CRANKCASE OR ORBITING SCROLL 失效
标题翻译：滚筒式压缩机，带有压缩机或旋转滚筒
公开(公告)号：US20050281697A1
公开(公告)日：2005-12-22
申请号：US10869296
申请日：2004-06-16
申请人： Alexander Lifson , Thomas Barito
发明人： Alexander Lifson , Thomas Barito
IPC分类号： F01C1/02 , F03C2/00 , F03C4/00 , F04C18/00 , F04C18/02 , F04C27/00
CPC分类号： F04C27/005 , F04C18/0253
摘要： A scroll compressor has a recess cut into a surface of a crankcase or an orbiting scroll while there is no material removed next to the seals that seal refrigerant in the back chamber located between the orbiting scroll and crankcase. Because there is no material removed next to the seals, the gap between the orbiting scroll and crankcase remains intact in the sealing area and the seals continue to operate properly preventing the refrigerant leakage through the gap. In this case, the dimensional tolerances of the crankcase and orbiting scroll surfaces need only be tightly controlled in the area adjacent to the seals. The surface areas away from the seals do not require tight tolerance control, thus manufacturing and assembly is simplified and possibility of interference due to small gap between orbiting scroll and crankcase is avoided. In the preferred embodiment, the recess is introduced into the back chamber surface area of the crankcase.
摘要翻译：涡旋式压缩机具有切割成曲轴箱或绕动涡旋盘的表面的凹部，同时在密封件旁边没有材料移除，该密封件密封位于绕动涡旋件和曲轴箱之间的后室中的制冷剂。因为在密封件旁边没有材料被去除，所以在密封区域中，绕动涡旋件和曲轴箱之间的间隙保持不变，并且密封件继续正常运行，防止制冷剂通过间隙泄漏。在这种情况下，曲轴箱和绕动涡旋面的尺寸公差仅需要紧密地控制在与密封件相邻的区域中。离开密封件的表面区域不需要严格的公差控制，因此制造和组装被简化，并且避免了由于绕动涡盘和曲轴箱之间的小间隙而引起的干扰的可能性。在优选实施例中，凹部被引入到曲轴箱的后室表面区域中。

28. 发明授权

US06485268B1 Oil utilized as motor protector trip for scroll compressor 失效
标题翻译：油被用作涡旋压缩机的电机保护器跳闸
公开(公告)号：US06485268B1
公开(公告)日：2002-11-26
申请号：US09690275
申请日：2000-10-17
申请人： Jason Hugenroth , Thomas Barito
发明人： Jason Hugenroth , Thomas Barito
IPC分类号： F04B3904
CPC分类号： F04C28/28 , F04C18/0215 , F04C23/008 , F04C28/06 , F04C29/02
摘要： A scroll compressor has lubricant flow which passes lubricant over a portion of a compressor pump set which will be at an elevated temperature under certain adverse conditions. If the adverse conditions are occurring, then this lubricant will reach an elevated temperature. This lubricant is returned over a motor protector such that it can cause the motor protector to trip and stop further operation of the scroll compressor. The flow of lubricant can be selective, and only occur when a predetermined temperature is reached by a sensing unit, or can be ongoing.
摘要翻译：涡旋压缩机具有润滑剂流动，该润滑剂流动将润滑剂通过在某些不利条件下处于升高的温度的压缩机泵组的一部分上。如果出现不利条件，则该润滑剂将达到升高的温度。该润滑剂通过电动机保护器返回，使得其可以使电动机保护器跳闸并停止涡旋压缩机的进一步操作。润滑剂的流动可以是选择性的，并且只有当感测单元达到预定温度时才能进行，或者可以持续进行。

29. 发明授权

US06406266B1 Motor protector on non-orbiting scroll 失效
标题翻译：非轨道滚动体上的电机保护器
公开(公告)号：US06406266B1
公开(公告)日：2002-06-18
申请号：US09527428
申请日：2000-03-16
申请人： Jason Hugenroth , Edward A. Tamayko , Thomas Barito
发明人： Jason Hugenroth , Edward A. Tamayko , Thomas Barito
IPC分类号： F04B4906
CPC分类号： F04C28/28 , F04C18/0215 , F04C23/008 , F04C2240/603 , F04C2270/72
摘要： An inventive scroll compressor has its motor protector circuit mounted on the compressor pump unit. In this way, increased temperature from reverse rotation of the orbiting scroll causes the motor protector unit to quickly stop operation of the motor. Preferably, the motor protector unit is mounted on the non-orbiting scroll.
摘要翻译：本发明的涡旋压缩机具有安装在压缩机泵单元上的电机保护电路。以这种方式，由绕动涡卷的反向旋转引起的温度升高使马达保护器单元快速停止马达的运行。优选地，电动机保护器单元安装在非绕行涡旋盘上。

30. 发明授权

US06202438B1 Compressor economizer circuit with check valve 有权
标题翻译：带止回阀的压缩机节能回路
公开(公告)号：US06202438B1
公开(公告)日：2001-03-20
申请号：US09447481
申请日：1999-11-23
申请人： Thomas Barito
发明人： Thomas Barito
IPC分类号： F25B4100
CPC分类号： F04C28/28 , F04C18/0215 , F04C29/0007 , F25B1/04 , F25B1/10 , F25B41/04 , F25B2400/13
摘要： An improved efficiency economizer system for compressors incorporates the use of a check valve blocking return flow into the economizer return line. The economizer return line communicates with an economizer port, which communicates with a compression chamber. Pressure in the compression chamber can vary during the operational cycle of the compressor. Thus, in the past, there has sometimes been backflow of refrigerant through the economizer injection port and into the return line. The present invention prevents this backflow. Most preferably, the invention is utilized on scroll compressors; however, other types of compressors may benefit from this invention.
摘要翻译：用于压缩机的改进的效率节能器系统包括使用止回阀阻止回流到节能器返回管线中的回流。节能器返回管线与节能器端口连通，节能器端口与压缩室连通。在压缩机的运行循环期间，压缩室中的压力可以变化。因此，在过去，有时制冷剂通过节能器注入口回流回流管线。本发明防止这种回流。最优选地，本发明用于涡旋压缩机; 然而，其它类型的压缩机可能受益于本发明。

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