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公开(公告)号:WO2007030230A2
公开(公告)日:2007-03-15
申请号:PCT/US2006029706
申请日:2006-07-28
Applicant: COPELAND CORP , GUO HUAMING , LI WAYNE
Inventor: GUO HUAMING , LI WAYNE
IPC: G06F19/00
CPC classification number: F04C18/0215 , F04C29/042
Abstract: A scroll compressor includes a housing, a non-orbiting scroll member including a first spiral wrap, and an orbiting scroll member including a second spiral wrap. The first and second spiral wraps are interleaved to define at least one moving fluid pocket that decreases in size as it moves from a radially outer position to a radially inner position. A vapor-injection system may include a shell fitting in fluid communication with a fluid passageway of the non-orbiting scroll member via a vapor injection tube. The vapor injection tube may be fixed for movement with the non-orbiting scroll member for communicating vapor into the moving fluid pockets.
Abstract translation: 涡旋压缩机包括壳体,包括第一螺旋涡卷的非绕动涡旋构件和包括第二螺旋涡卷的绕动涡旋构件。 第一和第二螺旋形包装被交错以限定至少一个移动流体袋,当移动流体袋从径向外部位置移动到径向内部位置时尺寸减小。 蒸汽喷射系统可以包括壳体,其经由蒸气喷射管与非轨道运转的涡旋构件的流体通道流体连通。 蒸汽注入管可以被固定以与非绕动涡旋构件一起运动,用于将蒸气连通到运动流体袋中。
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公开(公告)号:WO2005089298A2
公开(公告)日:2005-09-29
申请号:PCT/US2005008514
申请日:2005-03-15
Applicant: COPELAND CORP , WALLACE JOHN G , NASH ROBERT V , SHERIDAN JOHN P
Inventor: WALLACE JOHN G , NASH ROBERT V , SHERIDAN JOHN P
CPC classification number: F25B49/022 , F25B2400/075 , F25B2400/22 , F25B2600/0253 , F25B2600/111 , F25B2700/1933 , Y02B30/741 , Y02B30/743
Abstract: A system includes a plurality of distributed refrigeration units respectively coupled to discrete refrigeration circuits. Each refrigeration unit may include a variable compressor, a fixed compressor, a condensing unit, and a controller. The controller compares an operating condition of the refrigeration unit to a refrigeration circuit set point to select a compressor staging capable of achieving the refrigeration circuit set point.
Abstract translation: 一种系统包括分别联接到分立制冷回路的多个分配制冷单元。 每个制冷单元可以包括可变压缩机,固定压缩机,冷凝单元和控制器。 控制器将制冷单元的操作状态与制冷回路设定点进行比较,以选择能够实现制冷回路设定点的压缩机分级。
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公开(公告)号:WO02064981B1
公开(公告)日:2003-02-20
申请号:PCT/US0202543
申请日:2002-01-28
Applicant: COPELAND CORP , ELSON JOHN P , BUTLER BRIAN R
Inventor: ELSON JOHN P , BUTLER BRIAN R
CPC classification number: F04C18/0215 , F04C23/001 , F04C23/008 , F04C29/025 , F04C2240/30 , F04C2240/603 , Y10S418/01
Abstract: A horizontal scroll-type compressor (10) is provided with an oil injection fitting (80) that extends through the compressor shell (12) and communicates lubricating oil to a lubrication passage in the crankshaft (40, 41) for providing lubricant to the compressor and other components. The oil injection fitting is supplied with lubricant from an externally disposed source.
Abstract translation: 水平涡旋式压缩机(10)设置有延伸穿过压缩机壳体(12)的喷油配件(80),并将润滑油与曲轴(40,41)中的润滑通道连通,用于向压缩机 和其他组件。 注油配件从外部设置的源提供润滑剂。
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公开(公告)号:WO2005108882A9
公开(公告)日:2007-05-24
申请号:PCT/US2005011154
申请日:2005-04-01
Applicant: COPELAND CORP , PHAM HUNG M
Inventor: PHAM HUNG M
CPC classification number: B23P15/26 , F04C28/00 , F04C2270/18 , F04C2270/19 , F04C2270/80 , F25B1/04 , F25B49/005 , F25B2500/06 , F25B2500/19 , F25B2700/151 , F25B2700/1931 , F25B2700/1933 , F25B2700/2106 , F25B2700/21151 , F25B2700/21152 , F25B2700/2116 , F25D2400/36 , Y10T29/49353
Abstract: A system includes a compressor, processing circuitry, a first sensor detecting high-side data indicative of an operating condition of a high-pressure side of the refrigeration circuit, and a second sensor detecting low-side data indicative of an operating condition of a low-pressure side of the refrigeration circuit. The processing circuitry receives the high-side data and the low-side data from the first and second sensors and processes at least one of the high-side data and low-side data to select an operating mode for the compressor. The operating modes include a normal mode, a reduced-capacity mode, and a shutdown mode.
Abstract translation: 系统包括压缩机,处理电路,检测表示制冷回路的高压侧的运转状态的高侧数据的第一传感器,以及检测低位数据的第二传感器, 制冷回路的压力侧。 处理电路从第一和第二传感器接收高侧数据和低侧数据,并处理高侧数据和低侧数据中的至少一个,以选择压缩机的操作模式。 操作模式包括正常模式,容量降低模式和关机模式。
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公开(公告)号:WO2005065355A3
公开(公告)日:2006-04-27
申请号:PCT/US2004043859
申请日:2004-12-30
Applicant: COPELAND CORP , JAYANTH NAGARAJ
Inventor: JAYANTH NAGARAJ
CPC classification number: F04B49/06 , F04C18/0215 , F04C23/008 , F04C28/28 , F04C2240/803 , F04C2270/80 , H01R13/6683 , H02H3/006 , H02H3/08 , H02H3/085 , H02H5/041 , H02H7/08 , Y10S417/902
Abstract: A compressor assembly includes a shell, a compressor housed within the shell, and a motor drivingly connected to the compressor. In addition, a sensor assembly is provided for monitoring operating parameters of the compressor assembly. Processing circuitry, in communication with the sensor assembly, is operable to process the operating parameters of the compressor assembly according to predefined rules. Furthermore, a terminal assembly is hermetically secured to the shell and is in communication with the sensor assembly. A plug is attached to the terminal assembly outside of the shell and serves to operably connect the processing circuitry with the sensor assembly.
Abstract translation: 压缩机组件包括壳体,容纳在壳体内的压缩机和驱动地连接到压缩机的马达。 另外,提供了用于监测压缩机组件的操作参数的传感器组件。 与传感器组件通信的处理电路可操作以根据预定规则处理压缩机组件的操作参数。 此外,端子组件气密地固定到壳体上并与传感器组件连通。 插头连接到壳体外部的端子组件,并用于将处理电路与传感器组件可操作地连接。
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公开(公告)号:WO2005108882A2
公开(公告)日:2005-11-17
申请号:PCT/US2005011154
申请日:2005-04-01
Applicant: COPELAND CORP , PHAM HUNG M
Inventor: PHAM HUNG M
CPC classification number: B23P15/26 , F04C28/00 , F04C2270/18 , F04C2270/19 , F04C2270/80 , F25B1/04 , F25B49/005 , F25B2500/06 , F25B2500/19 , F25B2700/151 , F25B2700/1931 , F25B2700/1933 , F25B2700/2106 , F25B2700/21151 , F25B2700/21152 , F25B2700/2116 , F25D2400/36 , Y10T29/49353
Abstract: A system includes a compressor, processing circuitry, a first sensor detecting high-side data indicative of an operating condition of a high-pressure side of the refrigeration circuit, and a second sensor detecting low-side data indicative of an operating condition of a low-pressure side of the refrigeration circuit. The processing circuitry receives the high-side data and the low-side data from the first and second sensors and processes at least one of the high-side data and low-side data to select an operating mode for the compressor. The operating modes include a normal mode, a reduced-capacity mode, and a shutdown mode.
Abstract translation: 系统包括压缩机,处理电路,检测表示制冷回路的高压侧的运转状态的高侧数据的第一传感器,以及检测低位数据的第二传感器, 制冷回路的压力侧。 处理电路从第一和第二传感器接收高侧数据和低侧数据,并处理高侧数据和低侧数据中的至少一个,以选择压缩机的操作模式。 操作模式包括正常模式,容量降低模式和关机模式。
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