COMPRESSOR
    191.
    发明申请
    COMPRESSOR 审中-公开
    压缩机

    公开(公告)号:WO2012135727A3

    公开(公告)日:2012-11-29

    申请号:PCT/US2012031621

    申请日:2012-03-30

    Abstract: A compressor may include a crankshaft, a lower bearing, an oil sump, an oil pump and a pressure equilibrium tube. The crankshaft may include an oil supply passage formed therethrough. The lower bearing may rotatably support a lower part of the crankshaft. The oil sump may be disposed proximate the lower part of the crankshaft. The oil pump may include an inlet, an outlet, an intake chamber and a discharging chamber. The inlet may be positioned below a level of oil in the oil sump and in fluid communication with the intake chamber. The discharging chamber may be in fluid communication with the oil supply passage at the lower part of the crankshaft through the outlet. The pressure equilibrium tube provides fluid communication between a space above the level of oil in the oil sump and the intake chamber.

    Abstract translation: 压缩机可以包括曲轴,下轴承,油底壳,油泵和压力平衡管。 曲轴可以包括通过其形成的供油通道。 下轴承可以可旋转地支撑曲轴的下部。 油槽可以靠近曲轴的下部设置。 油泵可以包括入口,出口,进气室和排出室。 入口可以位于油底壳中的油位下方并与进气室流体连通。 排出室可以通过出口与曲轴下部的供油通道流体连通。 压力平衡管提供在油底壳中的油位之上的空间与进气室之间的流体连通。

    COMPRESSOR INCLUDING MOTOR COOLING
    193.
    发明申请
    COMPRESSOR INCLUDING MOTOR COOLING 审中-公开
    压缩机包括电机冷却

    公开(公告)号:WO2012142378A2

    公开(公告)日:2012-10-18

    申请号:PCT/US2012/033468

    申请日:2012-04-13

    Abstract: A compressor may include a shell, a compression mechanism supported within the shell, a drive shaft engaged with the compression mechanism and a motor. The drive shaft may define first and second passages extending axially within the drive shaft and a third passage extending radially through an outer circumferential surface of the drive shaft and in communication with the second passage. The drive shaft may define an axially extending wall separating the first and second passages. The motor may include a rotor fixed to the drive shaft and a stator supported within the shell. The third passage may be adapted to provide oil to the stator during compressor operation to cool the stator.

    Abstract translation: 压缩机可以包括壳体,支撑在壳体内的压缩机构,与压缩机构接合的驱动轴和马达。 驱动轴可以限定在驱动轴内轴向延伸的第一和第二通道,以及径向延伸穿过驱动轴的外周表面并与第二通道连通的第三通道。 驱动轴可以限定分隔第一和第二通道的轴向延伸的壁。 电动机可以包括固定到驱动轴的转子和支撑在壳体内的定子。 第三通道可以适于在压缩机操作期间向定子提供油以冷却定子。

    A THRUST PLATE FOR A HORIZONTAL SCROLL COMPRESSOR AND A HORIZONTAL SCROLL COMPRESSOR HAVING THE SAME
    194.
    发明申请
    A THRUST PLATE FOR A HORIZONTAL SCROLL COMPRESSOR AND A HORIZONTAL SCROLL COMPRESSOR HAVING THE SAME 审中-公开
    用于水平滚动式压缩机的推力板和具有相同尺寸的水平滚动式压缩机

    公开(公告)号:WO2012088387A3

    公开(公告)日:2012-10-18

    申请号:PCT/US2011066762

    申请日:2011-12-22

    Abstract: A thrust plate for a compressor may include first and second ends and a feed hole. The first end may include a thrust surface. The second end may include a lubricant accumulation feature. The feed hole may extend between the lubricant accumulation feature and the thrust surface to provide communication therebetween. The feed hole may be angled relative to a longitudinal axis of the thrust plate such that lubricant flows through the feed hole from the lubricant accumulation feature to the thrust surface.

    Abstract translation: 用于压缩机的止推板可以包括第一端和第二端以及供给孔。 第一端可以包括推力表面。 第二端可以包括润滑剂积聚特征。 进料孔可以在润滑剂累积特征和止推表面之间延伸以提供其间的连通。 供给孔可以相对于止推板的纵向轴线成角度,使得润滑剂从供给孔从润滑剂聚集特征件流动到止推表面。

    COMPRESSOR INCLUDING VALVE ASSEMBLY
    195.
    发明申请
    COMPRESSOR INCLUDING VALVE ASSEMBLY 审中-公开
    压缩机包括阀组件

    公开(公告)号:WO2011106422A3

    公开(公告)日:2011-09-01

    申请号:PCT/US2011/025921

    申请日:2011-02-23

    Inventor: DOEPKER, Roy J.

    Abstract: A compressor hub assembly may include a hub member, a valve retainer and a valve member. The hub member may include first and second portions. The first portion may define an annular hub wall for a compressor and may have a first inner diameter. The second portion may have a second inner diameter greater than the first inner diameter and may define a stepped region between the first and second portions. The valve retainer may be fixed to the hub member at an end of the second portion opposite the stepped region and may define a third inner diameter. The valve member may be located between the valve retainer in the stepped region and may have an outer diameter less than the second inner diameter and greater than the first and third inner diameters.

    Abstract translation: 压缩机轮毂组件可以包括毂构件,阀保持器和阀构件。 毂构件可以包括第一部分和第二部分。 第一部分可以限定用于压缩机的环形轮毂壁并且可以具有第一内径。 第二部分可以具有大于第一内径的第二内径并且可以在第一和第二部分之间限定台阶区域。 阀保持器可以在与阶梯区域相对的第二部分的端部处固定到毂构件,并且可以限定第三内径。 阀构件可位于阶梯区域中的阀保持器之间,并且可具有小于第二内径且大于第一和第三内径的外径。

    POWER FACTOR CORRECTION WITH VARIABLE BUS VOLTAGE
    196.
    发明申请
    POWER FACTOR CORRECTION WITH VARIABLE BUS VOLTAGE 审中-公开
    具有可变总线电压的功率因数校正

    公开(公告)号:WO2011019701A3

    公开(公告)日:2011-06-23

    申请号:PCT/US2010044993

    申请日:2010-08-10

    Abstract: A controller includes a voltage determination module, a bus voltage command module, and a power factor correction (PFC) control module. The voltage determination module determines a desired direct current (DC) bus voltage for a DC bus electrically connected between a PFC module and an inverter power module that drives a compressor motor. The voltage determination module determines the desired DC bus voltage based on at least one of torque of the compressor motor, speed of the compressor motor, output power of the inverter power module, and drive input power. The bus voltage command module determines a commanded bus voltage based on the desired DC bus voltage. The PFC control module controls the PFC module to create a voltage on the DC bus that is based on the commanded bus voltage.

    Abstract translation: 控制器包括电压确定模块,总线电压命令模块和功率因数校正(PFC)控制模块。 电压确定模块确定用于电连接在PFC模块与驱动压缩机电机的逆变器功率模块之间的DC总线的期望直流(DC)总线电压。 电压确定模块基于压缩机电机的扭矩,压缩机电机的速度,逆变器功率模块的输出功率和驱动输入功率中的至少一个来确定期望的DC总线电压。 总线电压命令模块基于期望的DC总线电压来确定命令的总线电压。 PFC控制模块控制PFC模块在直流母线上创建基于指令总线电压的电压。

    COMPRESSOR HAVING BEARING ASSEMBLY
    198.
    发明申请
    COMPRESSOR HAVING BEARING ASSEMBLY 审中-公开
    具有轴承组件的压缩机

    公开(公告)号:WO2010104582A3

    公开(公告)日:2010-12-29

    申请号:PCT/US2010000734

    申请日:2010-03-11

    Inventor: JIN HANGHAI

    CPC classification number: F04C18/0215 F04C2240/30 F04C2240/50 F16C2360/42

    Abstract: A compressor may include a shell, a compression mechanism, a drive shaft, and first and second bearing housing assemblies. The compression mechanism may be supported within the shell and the drive shaft may have a first end drivingly engaged with the compression mechanism. The second bearing housing assembly may be located within and fixed to the shell. The second bearing housing may include a radially extending base portion defining an aperture rotatably supporting a second end of the drive shaft therein. The second bearing housing may additionally include a wall portion extending axially from the base portion and having a first region coupled to the shell at a first location, a second region coupled to the shell at a second location and a third region extending from the first region to the second region.

    Abstract translation: 压缩机可以包括壳体,压缩机构,驱动轴以及第一轴承壳体组件和第二轴承壳体组件。 压缩机构可以被支撑在壳体内,并且驱动轴可以具有与压缩机构驱动地接合的第一端。 第二轴承壳体组件可以位于壳体内并固定在该壳体上。 第二轴承壳体可以包括径向延伸的基部部分,所述基部部分限定将驱动轴的第二端可旋转地支撑在其中的孔。 第二轴承壳体可另外包括壁部分,该壁部分从基部部分轴向地延伸并且具有在第一位置处联接至壳体的第一区域,在第二位置处联接至壳体的第二区域以及从第一区域延伸的第三区域 到第二个地区。

    CONDENSING UNIT HAVING FLUID INJECTION
    199.
    发明申请

    公开(公告)号:WO2010096378A3

    公开(公告)日:2010-08-26

    申请号:PCT/US2010/024283

    申请日:2010-02-16

    Abstract: A climate control system is provided and may include a compressor, a first heat exchanger in fluid communication with the compressor, a second heat exchanger in fluid communication with the compressor and the first heat exchanger, and a third heat exchanger disposed between the first heat exchanger and the second heat exchanger. A conduit may be fluidly coupled to the third heat exchanger and the compressor and may selectively supply fluid to the compressor. A valve may control a volume of fluid supplied to the compressor via the conduit and a controller may control the valve based on a discharge temperature of the compressor and a super heat temperature of the third heat exchanger.

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