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101.发明申请
公开(公告)号：WO2011019707A3
公开(公告)日：2011-02-17
申请号：PCT/US2010/045005
申请日：2010-08-10
Applicant: EMERSON CLIMATE TECHNOLOGIES, INC. , GREEN, Charles E.
Inventor： GREEN, Charles E.
Abstract: A power factor correction (PFC) system includes a period determination module, a frequency generation module, an angle generation module, a signal generation module, and an angle correction module. The period determination module determines a period of an input alternating current (AC) line signal based on a time between rising edges of the input AC line signal. The frequency generation module generates a frequency based on the period. The angle generation module generates an angle based on the frequency. The signal generation module generates a sinusoidal reference signal based on the frequency and an adjusted angle. The angle correction module generates the adjusted angle based on the angle and based on a comparison of a falling edge of the sinusoidal reference signal, the period, and a rising edge of the input AC line signal.
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公开(公告)号：WO2010138821A2
公开(公告)日：2010-12-02
申请号：PCT/US2010/036586
申请日：2010-05-28
Applicant: EMERSON CLIMATE TECHNOLOGIES, INC. , STOVER, Robert, C. , AKEI, Masao , PEREVOZCHIKOV, Michael, M.
Inventor： STOVER, Robert, C. , AKEI, Masao , PEREVOZCHIKOV, Michael, M.
CPC classification number: F04C18/00 , F04C18/0215 , F04C18/0253 , F04C23/008 , F04C28/26 , F04C29/0007 , F25B1/04 , F25B2400/13
Abstract: A compressor may include first and second scroll members and first and second pistons. The first scroll member includes a first end plate and a first scroll wrap. The second scroll member includes a second end plate and a second scroll wrap that is intermeshed with the first scroll wrap to define moving fluid pockets. The second end plate may include a first and second passages, first and second recesses, and first and second ports extending through the second end plate and communicating with at least one of the pockets. The first piston may be disposed in the first recess and movable between first and second positions controlling communication between the first passage and the first port. The second piston may be disposed in the second recess and movable between first and second positions controlling communication between at least one of the pockets and said second passage.
Abstract translation: 压缩机可以包括第一和第二涡旋件以及第一和第二活塞。 第一涡旋构件包括第一端板和第一涡旋盘。 第二涡旋构件包括第二端板和与第一涡旋盘相互啮合以限定移动流体袋的第二涡卷。 第二端板可以包括第一和第二通道，第一和第二凹部，以及延伸穿过第二端板并与至少一个凹穴连通的第一和第二端口。 第一活塞可以设置在第一凹部中，并且可以在控制第一通道和第一端口之间的连通的第一位置和第二位置之间移动。 第二活塞可以设置在第二凹部中，并可在第一和第二位置之间移动，从而控制至少一个凹穴和所述第二通道之间的连通。
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公开(公告)号：WO2010088271A2
公开(公告)日：2010-08-05
申请号：PCT/US2010/022230
申请日：2010-01-27
Inventor： WALLIS, Frank, S. , BERGMAN, Ernest, R.
CPC classification number: F04B27/24 , F04B39/08 , F04B49/03 , F04B49/225 , F04B53/1012 , Y10T137/7781 , Y10T137/7842
Abstract: An apparatus is provided and may include a compression mechanism, a valve plate including a plurality of ports in fluid communication with the compression mechanism, and a header disposed adjacent to the valve plate. A plurality of cylinders may be disposed within the header and a plurality of pistons may be respectively disposed in the plurality of cylinders and may be movable between a first position separated from the valve plate and a second position engaging the valve plate. A chamber may be disposed within each of the cylinders and may receive a pressurized fluid in a first mode to move the piston into the second position and may vent the pressurized fluid in a second mode to move the piston into the first position. One of the chambers may include a smaller volume than the other of the chambers.
Abstract translation: 提供了一种装置，其可以包括压缩机构，包括与压缩机构流体连通的多个端口的阀板和邻近阀板设置的集管。 多个气缸可以设置在集管内，并且多个活塞可以分别设置在多个气缸中，并且可以在与阀板分离的第一位置和与阀板接合的第二位置之间移动。 腔室可以设置在每个气缸内，并且可以以第一模式接收加压流体，以将活塞移动到第二位置，并且可以以第二模式排出加压流体，以将活塞移动到第一位置。 一个室可以包括比另一个室更小的体积。
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公开(公告)号：WO2009155094A2
公开(公告)日：2009-12-23
申请号：PCT/US2009/045638
申请日：2009-05-29
Applicant: EMERSON CLIMATE TECHNOLOGIES, INC. , STOVER, Robert, C. , AKEI, Masao
Inventor： STOVER, Robert, C. , AKEI, Masao
CPC classification number: F04C18/0215 , F04C28/265
Abstract: A compressor includes a housing, a first scroll member supported within the housing and having a first end plate with a discharge passage, and a second scroll member supported within the housing and having a second end plate with a second spiral wrap extending therefrom and meshingly engaged with the first spiral wrap to form a series of pockets. A first aperture extends through the first end plate and is in communication with a first product of the series of pockets. A modulation assembly axially biases the first scroll member into engagement with the second scroll member when the first aperture is in communication with a suction pressure region of the compressor.
Abstract translation: 压缩机包括壳体，第一涡旋构件，其被支撑在壳体内并具有带有排放通道的第一端板和支撑在壳体内的第二涡旋构件，并具有第二端板，该第二端板具有从其延伸并啮合的第二螺旋形涡卷 与第一个螺旋包裹形成一系列口袋。 第一孔径延伸穿过第一端板并与一系列袋的第一产品连通。 当第一孔与压缩机的吸入压力区域连通时，调制组件轴向地偏压第一涡旋构件与第二涡旋构件接合。
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105.发明申请SUPPORT MEMBER FOR OPTIMIZING DYNAMIC LOAD DISTRIBUTION AND ATTENUATING VIBRATION 审中-公开优化动态负载分配和衰减振动的支持成员
公开(公告)号：WO2009132258A1
公开(公告)日：2009-10-29
申请号：PCT/US2009/041644
申请日：2009-04-24
Applicant: EMERSON CLIMATE TECHNOLOGIES, INC. , HODAPP, Thomas, R.
Inventor： HODAPP, Thomas, R.
CPC classification number: F04C18/0215 , F01C21/007 , F04C23/008 , F04C2240/30 , F04C2240/56 , F04C2240/80
Abstract: A support member for a compressor having a shell may include a hub receiving a load from the compressor, at least three spokes radially extending from the hub, and at least three attachment locations attaching the at least three spokes to the shell. The support member may further include at least one connecting portion extending between at least two of the at least three spokes to transmit a load between the at least two spokes, whereby the at least one connecting portion is spaced apart and separated from the shell.
Abstract translation: 用于具有壳体的压缩机的支撑构件可以包括接收来自压缩机的负载的毂，至少三个从轮毂径向延伸的辐条以及将至少三个辐条附接到壳体的至少三个附接位置。 所述支撑构件还可以包括至少一个连接部分，其在所述至少三个辐条中的至少两个之间延伸，以在所述至少两个轮辐之间传递负载，由此所述至少一个连接部分与所述壳体间隔开并分离。
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Patent Agency Ranking
公开(公告)号：WO2009105642A3
公开(公告)日：2009-08-27
申请号：PCT/US2009/034679
申请日：2009-02-20
Applicant: EMERSON CLIMATE TECHNOLOGIES, INC. , JAYANTH, Nagaraj , RAMAYYA, George
Inventor： JAYANTH, Nagaraj , RAMAYYA, George
IPC: G01R19/15 , G01R19/155
Abstract: A compressor monitoring system includes current and voltage monitors, current and voltage averaging modules, a control module, and a switch. The current monitor measures a current drawn by a motor of a compressor. The current averaging module generates first and second average current values based on the current measured by the current monitor. The voltage monitor measures a utility power voltage. The voltage averaging module generates first and second average voltage values based on the voltage measured by the voltage monitor. The control module selectively generates a fault signal when a first ratio is greater than a first predetermined threshold and a second ratio is less than a second predetermined threshold. The first ratio is based on the first and second average current values. The second ratio is based on the first and second average voltage values. The switch deactivates the motor when the fault signal is generated.
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公开(公告)号：WO2009100207A2
公开(公告)日：2009-08-13
申请号：PCT/US2009/033202
申请日：2009-02-05
Inventor： TESCH, Todd E. , REYNOLDS, Charles, E.
CPC classification number: F04B17/00 , H01R13/639 , Y10T29/49204 , Y10T29/49236 , Y10T29/4924
Abstract: A compressor comprising a shell, a compression mechanism disposed within the shell, a drive shaft for operating the compression mechanism, and a motor for driving the drive shaft. A terminal is secured to the shell for delivering electric current to at least one of the compression mechanism and the motor. A terminal block is engaged with the terminal, and a wire carries the electric current from the terminal and the terminal block. A wire retainer located relative to the compression mechanism supports the wire in a predetermined orientation within the shell.
Abstract translation: 一种压缩机，包括壳体，设置在壳体内的压缩机构，用于操作压缩机构的驱动轴和用于驱动驱动轴的马达。 端子固定到外壳上，用于将电流传送到压缩机构和电动机中的至少一个。 端子块与端子接合，导线承载来自端子和端子块的电流。 相对于压缩机构定位的线保持器以壳体内的预定取向支撑线。
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公开(公告)号：WO2009058356A1
公开(公告)日：2009-05-07
申请号：PCT/US2008/012362
申请日：2008-10-31
Applicant: EMERSON CLIMATE TECHNOLOGIES, INC. , JAYANTH, Nagaraj , RENKEN, Troy W.
Inventor： JAYANTH, Nagaraj , RENKEN, Troy W.
CPC classification number: F04B51/00 , F04B35/04 , F04B49/00 , F04B49/06 , F04B2203/0205 , F04B2205/01 , F04B2205/05 , F04B2205/10 , F04B2205/11
Abstract: A sensor module for a compressor, having an electric motor operating at a first voltage, the sensor module operating at a second voltage, is provided. The sensor module includes a plurality of inputs connected to a plurality of sensors that generate a plurality of operating signals associated with operating conditions of the compressor. A processor is connected to the plurality of inputs and records multiple operating condition measurements from the plurality of operating signals. A communication port is connected to the processor for communicating said operating condition measurements to a control module that controls the compressor. The processor is disposed within an electrical enclosure of the compressor, the electrical enclosure being configured to house electrical terminals for connecting a power supply to the electric motor. The second voltage is less than said first voltage.
Abstract translation: 一种用于压缩机的传感器模块，其具有以第一电压工作的电动机，所述传感器模块以第二电压工作。 传感器模块包括连接到多个传感器的多个输入，其产生与压缩机的操作条件相关联的多个操作信号。 处理器连接到多个输入并记录来自多个操作信号的多个操作条件测量。 通信端口连接到处理器，用于将所述操作条件测量值传送到控制压缩机的控制模块。 处理器设置在压缩机的电气外壳内，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。 第二电压小于所述第一电压。
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公开(公告)号：WO2009055009A2
公开(公告)日：2009-04-30
申请号：PCT/US2008/012083
申请日：2008-10-24
Inventor： FONTAINE, Anne-france , COOPER, Kirk E.
CPC classification number: F25B1/04 , F04C18/0215 , F04C2210/14 , F04C2210/26 , F04C2230/90 , F04C2240/50 , F16C33/109 , F16C33/1095 , F16C33/121 , F16C33/122 , F16C2204/10 , F16C2360/42 , F16C2362/52 , F25B2309/06
Abstract: A scroll machine is provided with wear resistant features to provide the scroll machine with improved operation when processing CO 2 refrigerant. In certain aspects, the scroll machine has an Oldham coupling comprising aluminum, where the aluminum has an anodized surface forming a passivation layer thereon. The scroll machine optionally further has a self-lubricating bearing capable of use in the CO 2 scroll machine for at least 1,000 hours of operation.
Abstract translation: 涡卷机具有耐磨特性，可在加工二氧化碳制冷剂时为涡旋机提供改进的操作。 在某些方面，涡旋机具有包括铝的奥尔德姆联轴器，其中铝具有在其上形成钝化层的阳极氧化表面。 涡旋机可选地进一步具有能够在CO2涡旋机中使用至少1,000小时操作的自润滑轴承。
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公开(公告)号：WO2009038624A1
公开(公告)日：2009-03-26
申请号：PCT/US2008/009618
申请日：2008-08-11
Applicant: EMERSON CLIMATE TECHNOLOGIES, INC. , PHAM, Hung M.
Inventor： PHAM, Hung M.
IPC: F25B49/00
CPC classification number: F25B49/005 , F25B2700/151 , F25B2700/2106 , F25B2700/2116 , F25B2700/21175
Abstract: A system is provided and may include a compressor having a motor and a refrigeration circuit including an evaporator and a condenser fluidly coupled to the compressor. The system may further include a first sensor producing a signal indicative of one of current and power drawn by the motor, a second sensor producing a signal indicative of a saturated condensing temperature, and a third sensor producing a signal indicative of a liquid-line temperature. Processing circuitry may processes the current or power signal to determine a derived condenser temperature and may compare the derived condenser temperature to the saturated condensing temperature received from the second sensor to determine a subcooling associated with a refrigerant charge level of the refrigeration circuit.
Abstract translation: 提供一种系统，并且可以包括具有电动机和包括蒸发器和冷凝器的制冷回路的压缩机，该冷凝器与压缩机流体耦合。 该系统还可以包括第一传感器，其产生指示由电动机牵引的电流和功率中的一个的信号，产生指示饱和冷凝温度的信号的第二传感器，以及产生指示液体线温度的信号的第三传感器 。 处理电路可以处理电流或功率信号以确定导出的冷凝器温度，并且可以将导出的冷凝器温度与从第二传感器接收的饱和冷凝温度进行比较，以确定与制冷回路的制冷剂充注水平相关联的过冷却。
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