SCROLL COMPRESSOR HAVING CAPACITY MODULATION SYSTEM
    201.
    发明申请
    SCROLL COMPRESSOR HAVING CAPACITY MODULATION SYSTEM 审中-公开
    具有容量调节系统的滚动式压缩机

    公开(公告)号:WO2010065720A2

    公开(公告)日:2010-06-10

    申请号:PCT/US2009/066551

    申请日:2009-12-03

    Abstract: A compressor may include a housing, orbiting and non-orbiting scroll members, a first porting, and a second porting. The first and second porting may each extend through the end plate of the non-orbiting scroll member and may each have an angular extent of at least twenty degrees. An ending point of the first porting may be rotationally spaced from a starting point of the first porting by the angular extent in a rotational direction of a drive shaft of the compressor. An ending point of the second porting may be rotationally spaced from a starting point of the second porting by the angular extent in a rotational direction opposite the rotational direction of the drive shaft. The ending point of the second porting may be rotationally spaced from the starting point of the first porting by less than one hundred and eighty degrees in the rotational direction of the drive shaft

    Abstract translation: 压缩机可包括壳体,绕动和非绕动涡旋构件,第一端口和第二端口。 第一和第二端口中的每一个可以延伸穿过非轨道运转涡卷构件的端板,并且每个都可以具有至少二十度的角度范围。 第一端口的终点可以与第一端口的起点在压缩机的驱动轴的旋转方向上旋转地间隔角度范围。 第二端口的终点可以与第二端口的起点在与驱动轴的旋转方向相反的旋转方向上旋转地间隔角度范围。 第二端口的终点可以与驱动轴的旋转方向上的第一端口的起始点旋转地间隔小于180度,

    COMPRESSOR HAVING CAPACITY MODULATION SYSTEM
    202.
    发明申请
    COMPRESSOR HAVING CAPACITY MODULATION SYSTEM 审中-公开
    具有容量调节系统的压缩机

    公开(公告)号:WO2009155105A2

    公开(公告)日:2009-12-23

    申请号:PCT/US2009/045666

    申请日:2009-05-29

    CPC classification number: F04C18/0215 F04C28/12 F04C28/26

    Abstract: A compressor includes a first porting extending through an end plate of an orbiting scroll member at an angular extent of at least twenty degrees and first and second spiral wraps defining modulated capacity pockets when the orbiting scroll is in a first position. The first modulated capacity pockets may include a set of radially outermost compression pockets located radially inward relative to the first porting and isolated from communication with the first porting during an entirety of the compression cycle. The first porting may align with the second spiral wrap at a location radially outward from and directly adjacent the first modulated capacity pockets when the orbiting scroll member is in the first position.

    Abstract translation: 压缩机包括第一端口,该第一端口在至少二十度的角度范围内延伸通过绕动涡旋构件的端板,以及当所述绕动涡旋件处于第一位置时限定调制容量凹坑的第一和第二螺旋形涡卷。 第一调制容量凹坑可以包括一组径向最外侧的压缩袋,其位于径向向内相对于第一端口,并且在整个压缩循环期间与第一端口的通信隔离。 当所述绕动涡旋构件处于所述第一位置时,所述第一移位可以在所述第二螺旋卷绕件的径向向外并直接邻近所述第一调制容量凹坑的位置对准。

    SYSTEM AND METHOD FOR CALIBRATING PARAMETERS FOR A REFRIGERATION SYSTEM WITH A VARIABLE SPEED COMPRESSOR
    203.
    发明申请
    SYSTEM AND METHOD FOR CALIBRATING PARAMETERS FOR A REFRIGERATION SYSTEM WITH A VARIABLE SPEED COMPRESSOR 审中-公开
    用于校准具有变速压缩机的制冷系统的参数的系统和方法

    公开(公告)号:WO2009048579A3

    公开(公告)日:2009-08-06

    申请号:PCT/US2008011597

    申请日:2008-10-08

    Abstract: A system and method for calibrating parameters for a refrigeration system having a variable speed compressor is provided. A compressor is connected to a condenser and an evaporator. A condenser sensor outputs a condenser signal corresponding to at least one of a sensed condenser pressure and a sensed condenser temperature. An inverter drive modulates a frequency of electric power delivered to the compressor to modulate a speed of the compressor. A control module is connected to the inverter drive and determines a measured condenser temperature based on the condenser signal, monitors electric power data and compressor speed data from the inverter drive, calculates a derived condenser temperature based on the electric power data, the compressor speed data, and compressor map data for the compressor, compares the measured condenser temperature with the derived condenser temperature, and updates the compressor map data based on the comparison.

    Abstract translation: 提供了一种用于校准具有变速压缩机的制冷系统的参数的系统和方法。 压缩机连接到冷凝器和蒸发器。 冷凝器传感器输出对应于感测到的冷凝器压力和感测到的冷凝器温度中的至少一个的冷凝器信号。 逆变器驱动器调节输送到压缩机的电力的频率以调节压缩机的速度。 控制模块连接到变频器驱动器并基于冷凝器信号确定测量的冷凝器温度,监测来自变频器驱动器的电力数据和压缩机速度数据,基于电力数据计算推导出的冷凝器温度,压缩机速度数据 以及压缩机的压缩机映射数据,将所测量的冷凝器温度与所导出的冷凝器温度进行比较,并基于该比较更新压缩机映射数据。

    SCROLL MACHINE
    204.
    发明申请
    SCROLL MACHINE 审中-公开
    卷动机

    公开(公告)号:WO2009091996A2

    公开(公告)日:2009-07-23

    申请号:PCT/US2009031279

    申请日:2009-01-16

    Abstract: A compressor may include a shell, a compression mechanism, and a seal assembly. The shell may define a first discharge passage. The compression mechanism may be supported within the shell and may include first and second scroll members. The first scroll member may include a second discharge passage. The seal assembly may extend between the first scroll member and the shell and may form a sealed discharge path between the first and second discharge passages. The seal assembly may include a first seal member axially displaceable relative to the shell and the first scroll member. The first seal member may axially abut the first scroll member when in a first position and may be free from axial contact with the first scroll member when in a second position. The seal assembly may maintain the sealed discharge path when the first seal member is in the first position.

    Abstract translation: 压缩机可以包括壳体,压缩机构和密封组件。 壳可以限定第一排放通道。 压缩机构可以被支撑在壳体内并且可以包括第一和第二涡旋构件。 第一涡旋构件可以包括第二排放通道。 密封组件可以在第一涡旋构件和壳体之间延伸并且可以在第一排出通道和第二排出通道之间形成密封的排出路径。 密封组件可包括相对于壳体和第一涡旋构件可轴向移位的第一密封构件。 当处于第一位置时,第一密封构件可以轴向地邻接第一涡旋构件,并且当处于第二位置时,第一密封构件可以不与第一涡旋构件轴向接触。 当第一密封构件处于第一位置时,密封组件可以保持密封的排出路径。

    OPEN DRIVE SCROLL COMPRESSOR WITH LUBRICATION SYSTEM
    205.
    发明申请
    OPEN DRIVE SCROLL COMPRESSOR WITH LUBRICATION SYSTEM 审中-公开
    带润滑系统的开式驱动式压缩机

    公开(公告)号:WO2009070285A2

    公开(公告)日:2009-06-04

    申请号:PCT/US2008/013115

    申请日:2008-11-25

    CPC classification number: F04C18/0215 F04C29/02 F04C29/023 Y10S418/01

    Abstract: A compressor may include a compressor housing, an oil sump, an intake chamber, a compression mechanism, a drive shaft, and a first oil passage. The oil sump may be in communication with the compression mechanism. The intake chamber may be defined within the housing. The drive shaft may include first and second ends with an oil inlet passage located therebetween. The first end may be disposed within the intake chamber and may be drivingly engaged with the compression mechanism. The second end may extend outside of the housing for driven engagement external to the housing. The oil inlet passage may be located within the intake chamber. The first oil passage may be disposed within the housing and in communication with the oil sump and the oil inlet passage.

    Abstract translation: 压缩机可以包括压缩机壳体,油底壳,进气室,压缩机构,驱动轴和第一油通道。 油槽可以与压缩机构连通。 进气室可以限定在壳体内。 驱动轴可以包括第一和第二端,其间设置有油入口通道。 第一端可以设置在进气室内并且可以与压缩机构驱动地接合。 第二端可以延伸到壳体的外部,用于外壳外部的驱动接合。 进油通道可以位于进气室内。 第一油路可以设置在壳体内并与油槽和进油通道连通。

    SYSTEM AND METHOD FOR MONITORING OVERHEAT OF A COMPRESSOR
    206.
    发明申请
    SYSTEM AND METHOD FOR MONITORING OVERHEAT OF A COMPRESSOR 审中-公开
    用于监测压缩机过热的系统和方法

    公开(公告)号:WO2009048566A3

    公开(公告)日:2009-05-28

    申请号:PCT/US2008011576

    申请日:2008-10-08

    Abstract: A system and method for monitoring an overheat condition of a compressor is provided. A compressor connected to an evaporator. A suction sensor outputs a suction signal corresponding to a temperature of refrigerant entering the compressor. A control module is connected to the evaporator sensor and the suction sensor and determines an evaporator temperature, calculates a suction superheat temperature based on the evaporator temperature and the suction signal, and monitors an overheat condition of the compressor by comparing the suction superheat with a predetermined suction superheat threshold.

    Abstract translation: 提供了一种用于监视压缩机过热状况的系统和方法。 连接到蒸发器的压缩机。 抽吸传感器输出对应于进入压缩机的制冷剂的温度的吸入信号。 控制模块连接到蒸发器传感器和抽吸传感器并确定蒸发器温度,基于蒸发器温度和吸入信号计算吸入过热温度,并通过将吸入过热与预定的吸入过热进行比较来监测压缩机的过热状态 吸过热阈值。

    THREE-PHASE DETECTION MODULE
    207.
    发明申请
    THREE-PHASE DETECTION MODULE 审中-公开
    三相检测模块

    公开(公告)号:WO2009064440A2

    公开(公告)日:2009-05-22

    申请号:PCT/US2008/012751

    申请日:2008-11-13

    Abstract: An apparatus includes a first optocoupler and a control module. The first optocoupler selectively allows a first current to flow from a first one of a first pair of N power supply lines to a second one of the first pair. N is an integer greater than two. The N power supply lines each provide a phase signal. The control module controls the first optocoupler and determines an occurrence of a phase failure of the phase signals based on a first signal, which is based on the first current.

    Abstract translation: 一种装置包括第一光耦合器和控制模块。 第一光耦合器选择性地允许第一电流从第一对N个电源线中的第一电流流动到第一对电源线中的第二对。 N是大于2的整数。 N个电源线各自提供相位信号。 控制模块控制第一光耦合器,并且基于基于第一电流的第一信号来确定相位信号的相位故障的发生。

    COMPRESSOR SENSOR MODULE
    208.
    发明申请
    COMPRESSOR SENSOR MODULE 审中-公开
    压缩机传感器模块

    公开(公告)号:WO2009061370A1

    公开(公告)日:2009-05-14

    申请号:PCT/US2008/012364

    申请日:2008-10-31

    Abstract: A sensor module for a compressor having an electric motor connected to a power supply and a processor disposed within an electrical enclosure of the compressor is provided, with the electrical enclosure being configured to house electrical terminals for connecting the power supply to the electric motor. The sensor module includes a first input connected to a voltage sensor that generates a voltage signal corresponding to a voltage of the power supply and a second input connected to a current sensor that generates a current signal corresponding to a current of the power supply. The processor is connected to the first and second inputs. The processor may calculate a power factor of the compressor, detect an unexpected variation in the power supply, and/or detect a mechanical malfunction of the compressor based on the voltage measurements and the current measurements.

    Abstract translation: 提供了一种用于压缩机的传感器模块,其具有连接到电源的电动机和设置在压缩机的电气外壳内的处理器,电气外壳被配置为容纳用于将电源连接到电动机的电气端子。 传感器模块包括连接到电压传感器的第一输入端,其产生对应于电源电压的电压信号,以及连接到电流传感器的第二输入端,该电流传感器产生对应于电源电流的电流信号。 处理器连接到第一和第二输入。 处理器可以基于电压测量和电流测量来计算压缩机的功率因数,检测电源的意外变化和/或检测压缩机的机械故障。

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