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23 条记录 (耗时 0.047 秒)

    Variable capacity compressor having adjustable crankpin throw structure
    13.
    发明授权
    Variable capacity compressor having adjustable crankpin throw structure 有权
    可变容量压缩机具有可调节的曲柄销扔结构

    公开(公告)号：US06446451B1

    公开(公告)日：2002-09-10

    申请号：US09820983

    申请日：2001-03-30

    申请人： David T. Monk ,  Joe T. Hill ,  Philip C. Wagner ,  Joseph F. Loprete ,  Michael R. Young ,  Charles A. Singletary

    发明人： David T. Monk ,  Joe T. Hill ,  Philip C. Wagner ,  Joseph F. Loprete ,  Michael R. Young ,  Charles A. Singletary

    IPC分类号： F25B100

    CPC分类号： F04B39/0094 ,  F04B49/126 ,  F04B2201/0206

    摘要： A two-stage reciprocating compressor is provided. The compressor includes a block with a single cylinder and associated single compression chamber and single piston. The compressor further includes a crankshaft. The crankshaft has an eccentric crankpin that is operatively connected to the piston. A reversible motor is provided to rotate the crankshaft in a forward direction and in a reverse direction. An eccentric cam is rotatably mounted on the eccentric crankpin. The eccentric cam is held stationary with respect to the crankpin when the crankshaft is rotating in the forward direction. When rotating in the forward direction, the crankshaft drives the piston at a full stroke between a bottom position and a top dead center position. The eccentric cam rotates with respect to the crankpin when the crankshaft is rotating in the reverse direction. When rotating in the reverse direction, the crankshaft drives the piston at a reduced stroke between an intermediate position and the top dead center position.

    摘要翻译： 提供了两级往复式压缩机。 压缩机包括具有单个气缸和相关联的单个压缩室和单个活塞的块。 压缩机还包括曲轴。 曲轴具有可操作地连接到活塞的偏心曲柄销。 提供可逆电动机以使曲轴沿正向和相反方向旋转。 偏心凸轮可旋转地安装在偏心曲柄销上。 当曲轴沿向前方向旋转时，偏心凸轮相对于曲柄销保持静止。 当沿向前方向旋转时，曲轴在底部位置和上止点位置之间以全行程驱动活塞。 当曲轴沿相反方向旋转时，偏心凸轮相对于曲柄销转动。 当沿相反方向旋转时，曲轴在中间位置和上止点位置之间以较小行程驱动活塞。

    Variable capacity compressor
    14.
    发明授权
    Variable capacity compressor 失效
    可变容量压缩机

    公开(公告)号：US06099259A

    公开(公告)日：2000-08-08

    申请号：US13154

    申请日：1998-01-26

    申请人： David T. Monk ,  Joe T. Hill ,  Philip C. Wagner ,  Joseph F. Loprete ,  Michael R. Young

    发明人： David T. Monk ,  Joe T. Hill ,  Philip C. Wagner ,  Joseph F. Loprete ,  Michael R. Young

    IPC分类号： F04B39/00 ,  F04B49/12 ,  F04B49/00

    CPC分类号： F04B49/126 ,  F04B39/0094 ,  F04B2201/0206

    摘要： For a refrigerant compressor having two capacities, a camming structure operable in different manners depending on direction of crankshaft rotation, to achieve each capacity while providing top dead center piston operation thru the use of a circular cam bushing which is eccentrically, rotatably mounted on the crankshaft eccentric and within the connecting rod bearing wherein the combined eccentricities of the bushing and the eccentric equal the primary stroke of the piston. A first stop mechanism is provided for stabilizing the bushing on the eccentric upon rotation of the crankshaft in one direction whereby the eccentricities of the eccentric and bushing become aligned and remain so during synchronous rotational orbiting motion of the eccentric and bushing during rotation of the crankshaft for producing full stroke and full capacity. A second stop mechanism is provided for stabilizing the bushing within the bearing upon opposite rotation of the crankshaft whereby the bushing eccentricity becomes and remains substantially aligned with the connecting rod stroke axis while the eccentric moves alone thru its rotational orbit for producing reduced stroke and reduced capacity. A unique electrical control system is also provided for a reversible electric induction motor for selectively and efficiently driving the compressor crankshaft in either direction for providing the different capacities.

    摘要翻译： 对于具有两个容量的制冷剂压缩机，可以根据曲轴旋转的方向以不同的方式操作的凸轮结构，以通过使用偏心地可旋转地安装在曲轴上的圆形凸轮衬套来提供上止点活塞操作来实现每个容量 偏心的和在连杆轴承内，其中衬套和偏心轮的组合偏心等于活塞的主冲程。 提供了第一止动机构，用于在曲轴在一个方向上旋转时使偏心轮上的衬套稳定，由此偏心轮毂和衬套的偏心度变得对准并且在曲轴旋转期间在偏心轮和衬套的同步旋转轨道运动期间保持 产生全中风和全能力。 提供了第二止动机构，用于在曲轴的相反转动时使轴承内的轴承稳定，由此套筒偏心度变得并保持与连杆行程轴线基本上对准，而偏心通过其旋转轨道单独移动以产生减小的行程和减小的容量 。 还提供了一种用于可逆电感应电动机的独特的电气控制系统，用于在任一方向上有选择地和有效地驱动压缩机曲轴，以提供不同的容量。

    Variable capacity compressor having two-step motor strength adjustability
    15.
    发明授权
    Variable capacity compressor having two-step motor strength adjustability 失效
    可变容量压缩机具有两步电机强度可调性

    公开(公告)号：US6040679A

    公开(公告)日：2000-03-21

    申请号：US019834

    申请日：1998-02-06

    申请人： David T. Monk ,  Joe T. Hill ,  Phillip C. Wagner ,  Joseph F. Loprete ,  Michael R. Young

    发明人： David T. Monk ,  Joe T. Hill ,  Phillip C. Wagner ,  Joseph F. Loprete ,  Michael R. Young

    IPC分类号： H02P1/44 ,  H02P25/04 ,  H02P1/26

    CPC分类号： H02P1/44 ,  H02P25/04

    摘要： An electrical control system for a variable capacity compressor having an A/C motor is provided. The control system includes a first circuit that has a start winding in series with a capacitor, a second circuit that has a main winding. The control system also includes a third circuit that includes the start winding and a fourth circuit that includes the main winding in series with the capacitor. There is also provided a power supply line that provides power to each of the circuits. The control system further includes a first switch and a second switch, both of which are responsive to loading conditions. The first switch operates to connect the first and second circuits with the power supply line to run the compressor for high load operation and the second switch operates to connect the third and fourth circuits with the power supply line to run the compressor for partial load operation.

    摘要翻译： 提供了一种具有A / C电动机的可变容量压缩机的电气控制系统。 控制系统包括具有与电容器串联的起动绕组的第一电路，具有主绕组的第二电路。 控制系统还包括包括起动绕组的第三电路和包括与电容器串联的主绕组的第四电路。 还提供了一个向每个电路供电的电源线。 控制系统还包括第一开关和第二开关，两者都响应负载条件。 第一开关操作以将第一和第二电路与电源线连接以运行用于高负载操作的压缩机，并且第二开关操作以将第三和第四电路与电源线连接以运行用于部分负载操作的压缩机。

    METHOD AND SYSTEM FOR AUTOMATIC CAPACITY SELF-MODULATION IN A COMRPESSOR
    18.
    发明申请
    METHOD AND SYSTEM FOR AUTOMATIC CAPACITY SELF-MODULATION IN A COMRPESSOR 审中-公开
    自动调谐自动调谐方法与系统

    公开(公告)号：US20080034772A1

    公开(公告)日：2008-02-14

    申请号：US11460400

    申请日：2006-07-27

    申请人： Eugene K. Chumley ,  Joseph F. Loprete ,  David T. Monk ,  Scott G. Hix

    发明人： Eugene K. Chumley ,  Joseph F. Loprete ,  David T. Monk ,  Scott G. Hix

    IPC分类号： F25B49/00

    CPC分类号： F25B49/022 ,  F04B39/121 ,  F04B49/035 ,  F25B2500/01 ,  F25B2600/0261 ,  F25B2700/1931 ,  F25B2700/1933 ,  F25B2700/2104

    摘要： An automatic self-modulation capacity compressor for an HVAC&R system is disclosed. The system includes a housing, a compressor, a motor, and a pressure sensitive control valve. The HVAC&R system further comprises an expander and a condenser. In the open position, the control valve permits a portion of the pressurized gasses from the compressor to escape, creating a partial capacity compressor within the system. Once a predetermined set point pressure differential is met, the control valve moves to the closed position, where all of the pressurized gasses within the compressor are provided to the system, thereby creating a full capacity compressor. Once the compressor is operating in full capacity, the compressor remains in full capacity mode until the demands of the system are met and the compressor shuts down. Upon restart, the compressor operates in partial capacity until the predetermined set point pressure is met once again and the compressor begins operating in full capacity.

    摘要翻译： 公开了一种用于HVAC＆R系统的自动自调制能力压缩机。 该系统包括壳体，压缩机，马达和压敏控制阀。 HVAC＆R系统还包括膨胀器和冷凝器。 在打开位置，控制阀允许来自压缩机的一部分加压气体逸出，从而在系统内产生部分容积的压缩机。 一旦满足预定的设定点压差，则控制阀移动到关闭位置，在压缩机内的所有加压气体被提供给系统，从而形成满容量的压缩机。 一旦压缩机全部运行，压缩机将保持全容量模式，直到满足系统的要求并且压缩机关闭。 在重新启动时，压缩机以部分容量运行，直到再次满足预定的设定点压力，并且压缩机开始以满容量运行。

    Adjustable crankpin throw structure having improved throw stabilization means
    19.
    发明授权
    Adjustable crankpin throw structure having improved throw stabilization means 失效
    具有改进的抛掷稳定装置的可调曲柄销扔结构

    公开(公告)号：US06953324B1

    公开(公告)日：2005-10-11

    申请号：US09584183

    申请日：2000-05-31

    申请人： Michael R. Young ,  Joseph F. Loprete ,  David T. Monk ,  Philip C. Wagner ,  Joe T. Hill ,  Robert B. Peters

    发明人： Michael R. Young ,  Joseph F. Loprete ,  David T. Monk ,  Philip C. Wagner ,  Joe T. Hill ,  Robert B. Peters

    IPC分类号： F04B39/00 ,  F04B39/02 ,  F04B49/06 ,  F04B49/12 ,  F25B1/10 ,  G11C16/08 ,  F04B19/00

    CPC分类号： F25B1/10 ,  F04B39/0005 ,  F04B39/0094 ,  F04B39/0246 ,  F04B49/06 ,  F04B49/126 ,  F04B2201/0206 ,  F04B2205/15 ,  F25B2400/074 ,  G11C16/08

    摘要： A stabilizing structure for a throw adjusting eccentric cam in a two-stage reciprocating compressor is provided. The compressor includes a block that has at least one cylinder with an associated compression chamber and piston, a crankshaft that includes an eccentric crankpin, and a reversible motor for rotating the crankshaft in a forward and a reverse direction. An eccentric, two position cam is rotatably mounted over the crankpin. The cam rotates to and operates at a first position relative to said crankpin when the motor is running in the forward direction and rotates to and operates at a second position relative to said crankpin when the motor is running in the reverse direction. The combined eccentricities of the crankpin and the cam cause the piston to have a first stroke when the motor operates in the forward direction and a second stroke when the motor operates in the reverse direction. There is also provided a control for selectively operating the motor either in the forward direction or in the reverse direction.

    摘要翻译： 提供了一种用于两级往复式压缩机中的抛出调节偏心凸轮的稳定结构。 压缩机包括具有至少一个具有相关联的压缩室和活塞的气缸的块，包括偏心曲柄销的曲轴和用于沿正向和反向方向旋转曲轴的可逆电动机。 偏心的两位置凸轮可旋转地安装在曲柄销上。 当马达正向行进时，凸轮转动到相对于所述曲柄销的第一位置并且在马达沿相反方向运行时旋转到并运行在相对于所述曲柄销的第二位置处的第一位置。 曲轴销和凸轮的组合偏心使得当电动机沿正向工作时，活塞具有第一冲程，当电动机沿相反方向工作时，该活塞具有第一行程。 还提供了用于在向前方向或相反方向上选择性地操作电动机的控制。

    Pressure equalization system and method
    20.
    发明授权
    Pressure equalization system and method 有权
    压力均衡系统及方法

    公开(公告)号：US06823686B2

    公开(公告)日：2004-11-30

    申请号：US10194501

    申请日：2002-07-12

    申请人： Eugene Chumley ,  Larry G. Pippin ,  Pantelis V. Hatzikazakis ,  William Z. Sun ,  Timothy M. Wampler ,  Charles E. Zimmerman ,  Rongchang Xin ,  David T. Monk

    发明人： Eugene Chumley ,  Larry G. Pippin ,  Pantelis V. Hatzikazakis ,  William Z. Sun ,  Timothy M. Wampler ,  Charles E. Zimmerman ,  Rongchang Xin ,  David T. Monk

    IPC分类号： F25B4100

    CPC分类号： F04C28/06 ,  F04B49/035 ,  F25B31/00 ,  F25B41/04 ,  F25B2500/26 ,  F25B2500/27

    摘要： A pressure equalization method and system is provided for starting a compressor while maintaining the condenser at a high pressure and includes a valve and a bleed port. The compressor has a compressor inlet for receiving a fluid at a first pressure and a compressor outlet for discharging the fluid at a second pressure, and is operable to compress the fluid from the first pressure to the second pressure. The valve is proximate to and in fluid communication with the compressor outlet and is movable to an open position when the compressor is operating to permit the fluid at the second pressure to flow through the valve and is movable to a closed position when the compressor stops operating to prevent backflow of the fluid at the second pressure through the valve toward the compressor inlet. The bleed port is upstream of the valve and in fluid communication with the compressor inlet to equalize the pressure of the fluid contained in the compressor when the compressor stops operating.

    摘要翻译： 提供了一种压力平衡方法和系统，用于启动压缩机，同时保持冷凝器处于高压，并包括阀和排气口。 压缩机具有用于接收处于第一压力的流体的压缩机入口和用于在第二压力下排出流体的压缩机出口，并且可操作以将流体从第一压力压缩至第二压力。 阀门与压缩机出口接近并且与压缩机出口流体连通，并且当压缩机运行时可移动到打开位置，以允许处于第二压力的流体流过阀门，并且当压缩机停止运行时可移动到关闭位置 以防止在第二压力下的流体通过阀朝向压缩机入口的回流。 泄放口位于阀的上游并与压缩机入口流体连通，以在压缩机停止运行时使包含在压缩机中的流体的压力相等。