Compressor assemblies with improved mounting support and method of mounting such compressor assemblies
    1.
    发明授权
    Compressor assemblies with improved mounting support and method of mounting such compressor assemblies 有权
    具有改进的安装支撑的压缩机组件和安装这种压缩机组件的方法

    公开(公告)号:US07278834B2

    公开(公告)日:2007-10-09

    申请号:US10760815

    申请日:2004-01-20

    IPC分类号: F04B39/12

    CPC分类号: F04B39/0044

    摘要: A compressor assembly including a housing, a motor operatively linked to a compressor mechanism, a support structure, and a sheet of closed cell foam material. The motor and compressor mechanism are disposed within the housing. The housing, motor, and compressor mechanism define a compressor assembly weight. The foam material includes a first and an opposite second surface. The first and second surfaces are adhered to the housing and support structure, respectively, and substantially all of the compressor assembly weight is supported by the foam material. A method of mounting a compressor assembly including coupling a motor and a compressor mechanism, mounting the motor and compressor mechanism within a housing, and mounting the housing to a support structure wherein a sheet of closed cell foam material is disposed between the housing and the support structure and substantially all of the compressor assembly weight is supported by the foam material.

    摘要翻译: 压缩机组件包括壳体,可操作地连接到压缩机构的马达,支撑结构和闭孔泡沫材料片。 马达和压缩机构设置在壳体内。 外壳,马达和压缩机构定义了压缩机组件的重量。 泡沫材料包括第一和相对的第二表面。 第一和第二表面分别粘附到壳体和支撑结构,并且基本上所有的压缩机组件重量由泡沫材料支撑。 一种安装压缩机组件的方法,包括联接马达和压缩机构,将马达和压缩机构安装在壳体内,以及将壳体安装到支撑结构上,其中闭孔泡沫材料片布置在壳体和支撑件之间 结构和基本上所有的压缩机组件重量由泡沫材料支撑。

    Lubrication of a hermetic carbon dioxide compressor

    公开(公告)号:US07044717B2

    公开(公告)日:2006-05-16

    申请号:US10166646

    申请日:2002-06-11

    IPC分类号: F04B39/02

    摘要: A hermetic compressor which uses carbon dioxide as the working fluid. The compressor includes a motor and a compression mechanism operatively coupled by a drive shaft supported by a bearing. The drive shaft includes a radially extending bore in fluid communication with an oil supply passageway in the drive shaft and the outer periphery of the drive shaft. An oil accumulating cavity is located beneath the radially extending bore in which oil is stored during compressor shutdown to provide oil to bearing surfaces upon compressor startup. An oil return system includes a chamber located at one end of the drive shaft and an oil return passageway extending from the chamber to an annulus formed between the bearing and the drive shaft. The oil in the annulus lubricates the bearing and drive shaft interface. A discharge tube is provided having means for aspirating oil from an oil containing sump when the oil in the oil sump reaches a particular level.

    Compressor with terminal assembly having dielectric material
    3.
    发明授权
    Compressor with terminal assembly having dielectric material 失效
    具有端子组件的压缩机具有电介质材料

    公开(公告)号:US07025614B2

    公开(公告)日:2006-04-11

    申请号:US11030387

    申请日:2005-01-06

    IPC分类号: H01R13/52

    摘要: A hermetically sealed compressor assembly including a housing, an electric motor located in the housing, a compression mechanism located in the housing and operatively coupled to the motor, and a terminal assembly comprising a cup-shaped terminal body and having electrically conductive pins extending therethrough. The cup-shaped terminal body extends through and is sealingly attached to the housing. A cluster block assembly is in communication with the terminal assembly and includes a cluster block fitted to the terminal body, the cluster block having free volume therein. The pins are electrically connected to the motor through the cluster block assembly. A cavity is defined between the interior of the cup-shaped terminal body and the cluster block, and a dielectric material substantially fills at least one of the cavity and the cluster block free volume. The cluster block assembly may also include one or more apertures to provide for the introduction of the dielectric material which may be introduced after the mating of the connectors.

    摘要翻译: 一种气密密封的压缩机组件,包括壳体,位于壳体中的电动机,位于壳体中并可操作地联接到电动机的压缩机构,以及包括杯状端子体并具有延伸穿过其的导电销的端子组件。 杯形端子体延伸穿过并密封地附接到壳体。 簇块组件与终端组件通信,并且包括安装到终端主体的簇块,其中簇块具有自由容积。 销通过集束块组件电连接到电动机。 在杯状端子体的内部和簇块之间限定空腔,并且电介质材料基本上填充空腔和簇块自由体积中的至少一个。 簇块组件还可以包括一个或多个孔,以提供可以在连接器配合之后引入的介电材料的引入。

    Compressor with terminal assembly having dielectric material
    4.
    发明授权
    Compressor with terminal assembly having dielectric material 失效
    具有端子组件的压缩机具有电介质材料

    公开(公告)号:US06910904B2

    公开(公告)日:2005-06-28

    申请号:US09848940

    申请日:2001-05-04

    摘要: A hermetically sealed compressor assembly including a housing, an electric motor located in the housing, a compression mechanism located in the housing and operatively coupled to the motor, and a terminal assembly comprising a cup-shaped terminal body and having electrically conductive pins extending therethrough. The cup-shaped terminal body extends through and is sealingly attached to the housing. A cluster block assembly is in communication with the terminal assembly and includes a cluster block fitted to the terminal body, the cluster block having free volume therein. The pins are electrically connected to the motor through the cluster block assembly. A cavity is defined between the interior of the cup-shaped terminal body and the cluster block, and a dielectric material substantially fills at least one of the cavity and the cluster block free volume. The cluster block assembly may also include one or more apertures to provide for the introduction of the dielectric material which may be introduced after the mating of the connectors.

    摘要翻译: 一种气密密封的压缩机组件,包括壳体,位于壳体中的电动机,位于壳体中并可操作地联接到电动机的压缩机构,以及包括杯状端子体并具有延伸穿过其的导电销的端子组件。 杯形端子体延伸穿过并密封地附接到壳体。 簇块组件与终端组件通信,并且包括安装到终端主体的簇块,其中簇块具有自由容积。 销通过集束块组件电连接到电动机。 在杯状端子体的内部和簇块之间限定空腔,并且电介质材料基本上填充空腔和簇块自由体积中的至少一个。 簇块组件还可以包括一个或多个孔,以提供可以在连接器配合之后引入的介电材料的引入。

    Protective covering for the terminal assembly of a hermetic compressor assembly
    5.
    发明授权
    Protective covering for the terminal assembly of a hermetic compressor assembly 失效
    封闭式压缩机组件的端子组件的保护盖

    公开(公告)号:US06273754B1

    公开(公告)日:2001-08-14

    申请号:US09548401

    申请日:2000-04-13

    IPC分类号: H01R1340

    摘要: A hermetic compressor assembly including a housing; an electric motor disposed in the housing; a compression mechanism disposed in the housing and operatively coupled to the motor; a terminal assembly comprising a terminal body extending through and sealingly attached to the housing, at least one elongate conductor pin having interior and exterior ends, the interior pin end located inside the housing, the exterior pin end located outside the housing, and an insulator disposed between the pin and the terminal body, whereby the pin is electrically insulated from the terminal body by the insulator; a lead wire extending between the motor and the interior pin end, the lead wire having an electrical connection to the pin, the motor and the pin electrically connected by the lead wire, the lead wire having an insulative jacket; and an insulative covering which extends between the terminal body and the lead wire jacket, the insulative covering covering at least a portion of the terminal body, the insulator, the electrical connection between the lead wire and the pin, and at least a portion of the lead wire jacket.

    摘要翻译: 一种封闭式压缩机组件,包括壳体; 设置在所述壳体中的电动机; 压缩机构,设置在所述壳体中并且可操作地联接到所述马达; 终端组件,其包括延伸穿过并密封地附接到壳体的端子体,至少一个细长的导体销,其具有内部和外部端部,位于壳体内部的内部销端部,位于壳体外部的外部销端部和设置在绝缘体 在所述销和所述端子主体之间,由此所述销通过所述绝缘体与所述端子主体电绝缘; 引线,其在所述电动机和所述内销端之间延伸,所述引线与所述销的电连接,所述电动机和所述销通过所述引线电连接,所述引线具有绝缘套; 以及绝缘覆盖物,其在所述端子体和所述引线护套之间延伸,所述绝缘覆盖物覆盖所述端子体的至少一部分,所述绝缘体,所述引线与所述引脚之间的电连接以及所述绝缘覆盖层的至少一部分 导线外套。

    Suction accumulator assembly
    6.
    发明授权

    公开(公告)号:US5850743A

    公开(公告)日:1998-12-22

    申请号:US747889

    申请日:1996-11-13

    IPC分类号: F04B39/00 F25B43/00

    摘要: A suction accumulator for a refrigerant compressor which is mounted to the compressor in such a way as to reduce the metal fatigue at the joint between the inlet tube and the suction accumulator, and reduce the potential for rust or oxidation of the metal of the suction accumulator. The suction accumulator includes a cylindrical housing with two domed ends, wherein an inlet tube extends into the inlet of the suction accumulator and is provided with a flared end. The flared end is attached to the inlet of the suction accumulator and the flared end matches the contour of the inlet such that when the two parts are joined they are congruent with each other to thereby reduce the vibration therebetween. The suction accumulator is also provided with an outlet which communicates refrigerant from the suction accumulator back to the compressor. The suction accumulator is secured to the outside wall of the compressor using a mounting bracket. The mounting bracket is provided with a weld projection aperture and a plurality of weld projections which are used in welding the mounting bracket both to the suction accumulator and to the compressor. The mounting bracket is pre-assembled to the suction accumulator so that the accumulator and the mounting bracket can be mounted to a compressor as one integral unit.

    Horizontal two stage rotary compressor
    7.
    发明授权
    Horizontal two stage rotary compressor 失效
    卧式双级旋转压缩机

    公开(公告)号:US06929455B2

    公开(公告)日:2005-08-16

    申请号:US10271268

    申请日:2002-10-15

    摘要: A hermetic two stage rotary compressor having a housing with a stationary shaft fixedly mounted in the housing. A motor having a rotor and a stator is mounted in the housing with the rotor being rotatably mounted on the shaft. A pair of compression mechanisms are rotatably mounted on the shaft with one compression mechanism being located adjacent a first end of the rotor, and one compression mechanism being located adjacent a second end of the rotor. The compression mechanisms are operatively associated with the rotor such that rotation of the rotor drives the compression mechanisms. A fluid flow path is defined in the compressor including a plurality of longitudinal bores formed in the stationary shaft. A mounting assembly is attached to the housing so as to mount the compressor in either a substantially horizontal or vertical orientation. The pump is positioned so as to be at least partially immersed in an oil sump in the housing when the compressor in either orientation.

    摘要翻译: 一种气密双级旋转式压缩机,其具有固定地安装在壳体中的固定轴的外壳。 具有转子和定子的电动机安装在壳体中,转子可旋转地安装在轴上。 一对压缩机构可旋转地安装在轴上,一个压缩机构位于转子的第一端附近,一个压缩机构位于转子的第二端附近。 压缩机构与转子可操作地相关联,使得转子的旋转驱动压缩机构。 流体流动路径被限定在压缩机中,该流体流动路径包括形成在固定轴中的多个纵向孔。 安装组件附接到壳体,以将压缩机安装在基本上水平或垂直的方向上。 当压缩机处于任一方向时,泵定位成至少部分地浸入壳体中的油底壳中。

    Hermetic compressor having improved motor cooling
    8.
    发明授权
    Hermetic compressor having improved motor cooling 失效
    气密压缩机具有改进的电机冷却

    公开(公告)号:US06634870B2

    公开(公告)日:2003-10-21

    申请号:US10029850

    申请日:2002-01-03

    IPC分类号: F04B1700

    摘要: A hermetic refrigerant compressor including a compressor mechanism and a motor including a stator surrounded by a rotor attached to a crankshaft drivingly linked to the compressor mechanism. A first gap is formed between the rotor and stator, and a second gap is formed between the stator and the compressor mechanism. During compressor operation discharge gas expelled from the gas compression chamber travels through a discharge passage and a discharge plenum, and then through the first and second gaps. The rotor spinning during compressor operation causing a spinning vortex of refrigerant gas to occur in the discharge plenum, the vortex having an outer flow path of warmer gas and an inner flow path of cooler gas. The outer flow path of warmer gas generally travels through the second gap and the inner flow path of cooler gas generally travels through the first gap for enhanced motor cooling.

    摘要翻译: 一种封闭式制冷剂压缩机,包括压缩机构和电动机,该电动机包括定子,所述定子由附接到与所述压缩机构驱动连接的曲轴的转子环绕。 在转子和定子之间形成第一间隙,并且在定子和压缩机构之间形成第二间隙。 在压缩机运行期间,从气体压缩室排出的排放气体通过排放通道和排放增压室,然后通过第一和第二间隙。 在压缩机运转期间,转子旋转引起制冷剂气体的旋转涡流发生在排气室中,涡流具有较暖气体的外部流动路径和较冷气体的内部流动路径。 较暖气体的外部流动通常行进通过第二间隙,较冷气体的内部流动路径通常穿过第一间隙以增强电机冷却。

    Two stage hermetic carbon dioxide compressor
    9.
    发明授权
    Two stage hermetic carbon dioxide compressor 有权
    两级气密二氧化碳压缩机

    公开(公告)号:US06631617B1

    公开(公告)日:2003-10-14

    申请号:US10183727

    申请日:2002-06-27

    IPC分类号: F25B110

    摘要: A two stage hermetic compressor which uses carbon dioxide as the working fluid. A pair of modules individually housing compression mechanisms are located at opposite ends of a module housing an electric motor. The modules are secured to one another when the compressor is assembled. Suction pressure carbon dioxide gas is compressed in the first compression mechanism to an intermediate pressure which is introduced into an electric motor module compartment. The intermediate pressure gas enters the second compression mechanism module through a suction port. A conical baffle is affixed to the upper compression mechanism module to protect the suction port from direct suction of oil and to separate oil entrained in the gas therefrom. The intermediate refrigerant gas is compressed to a discharge pressure and is discharged into a compartment defined in the second compression mechanism module. The discharge pressure gas is then exhausted to the refrigeration system.

    摘要翻译: 一种使用二氧化碳作为工作流体的两级封闭式压缩机。 一对单独容纳压缩机构的模块位于容纳电动机的模块的相对端。 当组装压缩机时,模块彼此固定。 吸入压力的二氧化碳气体在第一压缩机构中被压缩到被引入电动机模块室的中间压力。 中压气体通过吸入口进入第二压缩机构模块。 锥形挡板固定在上部压缩机构模块上,以保护吸入口免受油的直接吸入,并将从其中吸入的气体分离出来。 中间制冷剂气体被压缩到排出压力并被排放到限定在第二压缩机构模块中的隔室中。 排气压力气体然后被排放到制冷系统

    Refrigerant containment vessel with thermal inertia and method of use
    10.
    发明授权
    Refrigerant containment vessel with thermal inertia and method of use 失效
    具有热惯性和使用方法的制冷剂安全壳

    公开(公告)号:US07478538B2

    公开(公告)日:2009-01-20

    申请号:US11197687

    申请日:2005-08-04

    IPC分类号: F25B43/00 F25B43/02 F25B45/00

    摘要: A vapor compression system including a closed fluid circuit having operably coupled thereto, in serial order, a compressor, a first heat exchanger, an expansion device, a second heat exchanger and a fluid vessel. The refrigerant is compressed in the compressor and circulated through the fluid circuit. Thermal energy is removed from the refrigerant in the first heat exchanger. The pressure of the refrigerant is reduced in the expansion device, and thermal energy is added to the refrigerant in the second heat exchanger. Upon ceasing operation of the system, refrigerant present in the vessel defines a lower temperature than the refrigerant present in the second heat exchanger. A thermal energy storage medium is operably coupled to the vessel and provides the vessel with thermal inertia wherein the temperature of the refrigerant in the vessel remains cooler than the temperature of the refrigerant in the second heat exchanger.

    摘要翻译: 一种蒸气压缩系统,其包括一系列可操作地连接到其上的封闭流体回路,一系列的压缩机,第一热交换器,膨胀装置,第二热交换器和流体容器。 制冷剂在压缩机中被压缩并通过流体回路循环。 热能从第一热交换器中的制冷剂中除去。 在膨胀装置中制冷剂的压力降低,并且热能被添加到第二热交换器中的制冷剂。 在系统停止操作时,存在于容器中的制冷剂的温度低于第二热交换器中存在的制冷剂的温度。 热能存储介质可操作地耦合到容器并为容器提供热惯性,其中容器中的制冷剂的温度保持比第二热交换器中的制冷剂的温度更冷。