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1. 发明申请

US20100146990A1 THERMOELECTRIC COOLER FOR COMPRESSOR MOTOR 审中-公开
标题翻译：压缩机电机用热电冷却器
公开(公告)号：US20100146990A1
公开(公告)日：2010-06-17
申请号：US12600507
申请日：2007-08-14
申请人： Michael F. Taras , Alexander Lifson , Richard G. Lord
发明人： Michael F. Taras , Alexander Lifson , Richard G. Lord
IPC分类号： F25B21/02 , H02K9/00 , F25B1/00 , F25D17/06 , F04B35/04
CPC分类号： F25B31/006 , F04B35/04 , F04B39/06 , F04C23/008 , F04C23/02 , F04C29/045 , F25B21/02
摘要： A refrigerant system has an electric motor positioned either inside or outside of a hermetically sealed shell containing a compressor pump unit and is mechanically coupled to drive this compressor pump unit. The electric motor has at least one thermoelectric cooler to cool, or assist in cooling, of at least one component of the electric motor.
摘要翻译：制冷剂系统具有位于包含压缩机泵单元的密封壳体的内部或外部的电动机，并且机械地联接以驱动该压缩机泵单元。电动机具有至少一个热电冷却器来冷却或协助冷却电动机的至少一个部件。

2. 发明申请

US20130256423A1 Heating System Including A Refrigerant Boiler 审中-公开
标题翻译：包括制冷锅炉的加热系统
公开(公告)号：US20130256423A1
公开(公告)日：2013-10-03
申请号：US13677440
申请日：2012-11-15
申请人： Richard G. Lord , Michael F. Taras , Alexander Lifson , Eugene Duane Daddis, JR. , Ludgina Fils Dieujuste , Kenneth J. Nieva
发明人： Richard G. Lord , Michael F. Taras , Alexander Lifson , Eugene Duane Daddis, JR. , Ludgina Fils Dieujuste , Kenneth J. Nieva
IPC分类号： F24D19/00
CPC分类号： F24D19/00 , F22B35/00 , F24D7/00 , F24D19/1015 , F24D2200/04 , F24D2200/046 , F25B23/006
摘要： A heating system includes a refrigerant boiler including a heat source for heating a refrigerant from a liquid state to a vapor state, a boiler outlet and a boiler inlet; a heat exchanger in fluid communication with the refrigerant boiler, the heat exchanger including a upper manifold having a heat exchanger inlet coupled to the boiler outlet, a lower manifold having a heat exchanger outlet coupled to the boiler inlet and a plurality of tubes connecting the upper manifold and the lower manifold, wherein refrigerant passes from the upper manifold to the lower manifold via gravity; and a fan moving air over the heat exchanger to define supply air for a space to be heated.
摘要翻译：加热系统包括：制冷剂锅炉，其包括用于将制冷剂从液态加热至蒸汽状态的热源，锅炉出口和锅炉入口; 与所述制冷剂锅炉流体连通的热交换器，所述热交换器包括具有联接到所述锅炉出口的热交换器入口的上歧管，具有连接到所述锅炉入口的热交换器出口的下歧管以及连接所述锅炉入口的多个管歧管和下歧管，其中制冷剂通过重力从上歧管流到下歧管; 并且风扇将空气移动到热交换器上以限定待加热空间的供应空气。

3. 发明申请

US20100199686A1 THERMOELECTRIC DEVICE FOR DEFOGGING AND DEFROSTING APPLICATIONS 审中-公开
标题翻译：用于防止和展开应用的热电装置
公开(公告)号：US20100199686A1
公开(公告)日：2010-08-12
申请号：US12675997
申请日：2007-12-03
申请人： Michael F. Taras , Alexander Lifson , Richard G. Lord
发明人： Michael F. Taras , Alexander Lifson , Richard G. Lord
IPC分类号： F25B21/02
CPC分类号： F25D21/04 , F25B21/02 , H05B3/84
摘要： A controlled surface having a direct contact with a flow of cold air circulating within a climate-controlled space is provided. A thermoelectric device is associated with the controlled surface and has a hot junction positioned upstream in the path of the air stream moving over the controlled surface and a cold junction positioned downstream in the path of the air stream. This arrangement provides defogging, defrosting or condensate evaporation for the controlled surface, while the temperature in the climate-controlled space is not appreciably altered, and at least some amount of moisture is removed from the air stream by the thermoelectric device.
摘要翻译：提供了与在气候受控的空间内循环的冷空气流直接接触的受控表面。热电装置与受控表面相关联，并且具有位于空气流在受控表面上移动的路径上游的热连接点和位于气流路径下游的冷连接点。这种布置为受控表面提供除雾，除霜或冷凝物蒸发，而气候受控空间中的温度没有明显改变，并且通过热电装置从空气流中除去至少一定量的水分。

4. 发明授权

US09139066B2 Combined operation and control of suction modulation and pulse width modulation valves 有权
标题翻译：吸入调制和脉宽调制阀的组合操作和控制
公开(公告)号：US09139066B2
公开(公告)日：2015-09-22
申请号：US12516222
申请日：2007-02-13
申请人： Alexander Lifson , Michael F. Taras
发明人： Alexander Lifson , Michael F. Taras
IPC分类号： F25B41/04 , F25B1/00 , B60H1/00
CPC分类号： B60H1/00428 , B60H1/3223 , F25B41/043 , F25B2600/2521 , Y02T10/88
摘要： A refrigerant system is provided with a pulse width modulation suction valve and a second valve on a line that bypasses the pulse width modulation suction valve. This second valve has a variable opening. In this manner, the pressure within the compressor shell is maintained at the lowest possible level regardless of the system operating conditions, when the pulse width modulation suction valve is cycled to a closed position. Further, the second valve can continue providing capacity control, should the pulse width modulation suction valve fail.
摘要翻译：制冷剂系统在旁路脉宽调制吸入阀的管路上设置有脉宽调制吸入阀和第二阀。该第二阀具有可变开口。以这种方式，当脉冲宽度调制吸入阀循环到关闭位置时，压缩机壳体内的压力保持在最低可能水平，而与系统操作条件无关。此外，如果脉宽调制吸入阀故障，第二阀可继续提供容量控制。

5. 发明授权

US08375735B2 Refrigeration systems with voltage modulated compressor motors and methods of their control 失效
标题翻译：具有调压压缩机电机的制冷系统及其控制方法
公开(公告)号：US08375735B2
公开(公告)日：2013-02-19
申请号：US12520052
申请日：2006-12-18
申请人： Alexander Lifson , Michael F. Taras
发明人： Alexander Lifson , Michael F. Taras
IPC分类号： F25B49/00 , F25B1/00
CPC分类号： F25B49/025 , F25B2600/021 , F25B2600/0251 , F25B2600/0252 , F25B2600/026 , F25B2600/2521 , Y02B30/741
摘要： A refrigerant system is provided that includes a compressor, a motor for driving the compressor, a refrigerant system component, and a controller. The refrigerant system component can operate in a pulse width modulated mode having a loaded phase and an unloaded phase. The compressor motor is loaded in the loaded phase but unloaded in the unloaded phase. The controller applies a first voltage to the compressor motor in the loaded phase and a second voltage to the compressor motor in the unloaded phase. Here, the second voltage is less than the first voltage.
摘要翻译：提供一种制冷剂系统，其包括压缩机，用于驱动压缩机的电动机，制冷剂系统部件和控制器。制冷剂系统部件可以以具有负载相和无负载相的脉宽调制模式工作。压缩机电动机装载在负载阶段，但在卸载阶段卸载。控制器在负载阶段向压缩机电动机施加第一电压，并在卸载阶段向压缩机电动机施加第二电压。这里，第二电压小于第一电压。

6. 发明授权

US08356491B2 Refrigerant system with intercooler utilized for reheat function 有权
标题翻译：具有用于再热功能的中间冷却器的制冷剂系统
公开(公告)号：US08356491B2
公开(公告)日：2013-01-22
申请号：US12447492
申请日：2006-12-21
申请人： Michael F. Taras , Alexander Lifson
发明人： Michael F. Taras , Alexander Lifson
IPC分类号： F25B41/00
CPC分类号： F25B1/10 , F24F3/153 , F25B9/008 , F25B2309/061 , F25B2400/04 , F25B2400/072
摘要： A refrigerant system is provided with at least two stages of compression connected in series. An intercooler is positioned intermediate the two stages and is cooled by an indoor air stream. The intercooler is positioned to be in a path of air flow passing over an indoor heat exchanger, and preferably downstream of the indoor heat exchanger, in relation to this airflow. The intercooler cools the refrigerant flowing between the two compression stages as well as provides the reheat function. Benefits with regard to system performance (efficiency, capacity and reliability) are achieved with no additional circuitry or components required to provide the intercooler and reheat functions. This invention is particularly important for the CO2 refrigerant systems operating in the transcritical cycle. Methods of control are presented for both the intercooler and reheat functions.
摘要翻译：制冷剂系统具有串联连接的至少两级的压缩级。中间冷却器位于两级之间，并被室内空气流冷却。中间冷却器被定位成相对于该气流而位于通过室内热交换器，并且优选地在室内热交换器的下游的空气流的路径中。中间冷却器冷却在两个压缩级之间流动的制冷剂，并提供再热功能。无需额外的电路或组件来提供中间冷却器和再加热功能，可以实现系统性能（效率，容量和可靠性）的优势。本发明对于在跨临界循环中运行的二氧化碳制冷剂系统特别重要。给出了中冷器和再热功能的控制方法。

7. 发明授权

US08347643B2 Indoor air quality improvement by re-evaporation control 失效
标题翻译：通过再蒸发控制改善室内空气质量
公开(公告)号：US08347643B2
公开(公告)日：2013-01-08
申请号：US12161073
申请日：2006-05-01
申请人： Michael F. Taras , Alexander Lifson
发明人： Michael F. Taras , Alexander Lifson
IPC分类号： F25D17/00 , F25D21/00
CPC分类号： F25D21/125 , F24F3/153 , F24F11/43 , F25B47/022 , F25B2500/26 , F25B2500/27 , F25B2600/11 , F25B2700/02 , F25B2700/2117 , F25D2600/02
摘要： Various control methods are disclosed for removing moisture from the external surfaces of an evaporator in a refrigerant system to avoid moisture entering a conditioned space. In one embodiment, the evaporator fan is driven in a reverse direction, and the air is guided to the outdoor environment. In other embodiments, a supplemental exhaust fan is utilized in conjunction with the evaporator fan. Also, a reheat circuit, hot gas bypass circuit, or specific features of a heat pump unit may be utilized to more efficiently perform the moisture removal.
摘要翻译：公开了用于从制冷剂系统中的蒸发器的外表面去除水分的各种控制方法，以避免湿气进入调节空间。在一个实施例中，蒸发器风扇沿相反方向驱动，并且空气被引导到室外环境。在其他实施例中，辅助排风扇与蒸发器风扇结合使用。此外，可以利用再热回路，热气旁通回路或热泵单元的特定特征来更有效地执行除湿。

8. 发明授权

US08096139B2 Refrigerant system with variable speed drive 有权
标题翻译：具有变速驱动的制冷剂系统
公开(公告)号：US08096139B2
公开(公告)日：2012-01-17
申请号：US12083704
申请日：2005-10-17
申请人： Michael F. Taras , Alexander Lifson
发明人： Michael F. Taras , Alexander Lifson
IPC分类号： F25D17/00
CPC分类号： F25B49/025 , F04D27/004 , F25B2600/021 , F25B2600/111 , F25B2600/112 , F25B2700/15 , Y02B30/741 , Y02B30/743
摘要： A refrigerant system (10, 100, 200) is provided with a power control system (30, 130, 230). The power control system adjusts the speed of the motors driving the refrigerant system components such as a compressor, a fan or a pump via a variable speed device (75, 175, 275) or bypasses the variable speed device (75, 175, 275) for normal operating speeds. A single power control system may be provided for the entire refrigerant system or each component may be independently controlled.
摘要翻译：制冷剂系统（10,100,200）设置有功率控制系统（30,130,230）。功率控制系统通过变速装置（75,175,275）来调节驱动诸如压缩机，风扇或泵的制冷剂系统组件的电动机的速度，或者绕过变速装置（75,175,275）正常工作速度。可以为整个制冷剂系统提供单个功率控制系统，或者可以独立地控制每个部件。

9. 发明授权

US07966838B2 Suction modulation valve for refrigerant system with adjustable opening for pulse width modulation control 有权
标题翻译：用于制冷剂系统的吸入调节阀，具有用于脉宽调制控制的可调开口
公开(公告)号：US07966838B2
公开(公告)日：2011-06-28
申请号：US12443720
申请日：2006-12-21
申请人： Alexander Lifson , Michael F. Taras
发明人： Alexander Lifson , Michael F. Taras
IPC分类号： F25B41/04 , F25B49/00
CPC分类号： F25B41/043 , F25B2600/2521 , F25B2700/1933 , F25B2700/197 , Y10T137/7736
摘要： A pulse width modulation control is provided for a suction modulation valve in a refrigerant system. An intentional small “leakage” path is maintained through the suction modulation valve to ensure that the pressure inside the compressor shell does not decrease below a safe reliability threshold but, at the same time, does not exceed a certain value, which would cause the refrigerant system to operate inefficiently, when the pulse width modulation control has moved the suction modulation valve to a closed position. The size of this minimum “leakage” path is continuously adjusted to ensure that the optimum pressure inside the compressor shell is maintained regardless of the evaporator pressure and other operating conditions.
摘要翻译：为制冷剂系统中的抽吸调节阀提供脉宽调制控制。通过吸入调节阀保持有意的小的“泄漏”路径，以确保压缩机壳体内的压力不降低到低于安全可靠性阈值，但同时不超过一定值，这将导致制冷剂当脉冲宽度调制控制已将吸入调节阀移动到关闭位置时，系统无效率地运行。该最小“泄漏”路径的尺寸被连续地调节，以确保压缩机壳体内的最佳压力保持在与蒸发器压力等操作条件无关的情况下。

10. 发明申请

US20110138827A1 IMPROVED OPERATION OF A REFRIGERANT SYSTEM 审中-公开
标题翻译：改进制冷系统的运行
公开(公告)号：US20110138827A1
公开(公告)日：2011-06-16
申请号：US13057959
申请日：2009-08-06
申请人： Alexander Lifson , Michael F. Taras
发明人： Alexander Lifson , Michael F. Taras
IPC分类号： F25B1/00 , F25D17/02 , F25B41/04
CPC分类号： F04B39/00 , F25B1/10 , F25B41/043 , F25B2400/13 , F25B2600/2509 , F25B2700/1931 , F25B2700/2106
摘要： A method and system for operating a refrigerant system having a reciprocating compressor with a main cylinder module and an economizer cylinder module includes regulating a flow of refrigerant into the main cylinder module and regulating a flow of refrigerant into the economizer cylinder module. The main cylinder module and the economizer cylinder module have separate inlet and outlet discharge streams. The flow through each module is regulated as a function of an operating mode of the refrigerant system, which includes various modes of loading and unloading based, in part, on a cooling demand. In some embodiments, the refrigerant system may include a connector refrigerant line configured to redirect refrigerant from the economizer cylinder module to the main cylinder module or from the main cylinder module to the economizer cylinder module.
摘要翻译：一种用于操作具有带有主缸模块和节能器缸模块的往复式压缩机的制冷剂系统的方法和系统包括调节制冷剂流入主缸模块并调节制冷剂流入节能器缸模块的流量。主气缸模块和节能气缸模块具有独立的入口和出口排出流。通过每个模块的流量作为制冷剂系统的操作模式的功能被调节，其包括部分地基于冷却需求的各种装载和卸载模式。在一些实施例中，制冷剂系统可以包括连接器制冷剂管线，该连接器制冷剂管线被配置为将制冷剂从节能器缸体模块重新定向到主缸体模块或者从主缸体模块重定向到节能器缸模块。

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