CENTRIFUGAL BLOWER HOUSING HAVING SURFACE STRUCTURES, SYSTEM, AND METHOD OF ASSEMBLY
    111.
    发明申请
    CENTRIFUGAL BLOWER HOUSING HAVING SURFACE STRUCTURES, SYSTEM, AND METHOD OF ASSEMBLY 有权
    具有表面结构,系统和组装方法的离心式鼓风机

    公开(公告)号:US20150330394A1

    公开(公告)日:2015-11-19

    申请号:US14280121

    申请日:2014-05-16

    CPC classification number: F04D17/10 F04D29/4226 F04D29/681

    Abstract: A centrifugal blower assembly includes a housing having an inner surface and an outer surface. The inner surface of the housing defines in part an interior space. The centrifugal blower also includes a first portion of texture applied to at least a first portion of at least one of the inner surface and the outer surface of the housing. The first portion of texture has a first height based at least in part on a local boundary layer height of an airflow moving across at least one of the inner surface and the outer surface respectively. The first portion of texture is configured to generate a turbulent flow within the airflow moving across the first portion of texture.

    Abstract translation: 离心鼓风机组件包括具有内表面和外表面的壳体。 壳体的内表面部分地限定内部空间。 离心鼓风机还包括施加到壳体的内表面和外表面中的至少一个的至少一个第一部分的纹理的第一部分。 纹理的第一部分至少部分地基于穿过内表面和外表面中的至少一个移动的气流的局部边界层高度而具有第一高度。 纹理的第一部分被配置成在穿过纹理的第一部分移动的气流内产生湍流。

    Motor assembly with integrated on/off detection with speed profile operation
    112.
    发明授权
    Motor assembly with integrated on/off detection with speed profile operation 有权
    具有集成开/关检测功能的电机组件,具有速度曲线操作

    公开(公告)号:US09160269B2

    公开(公告)日:2015-10-13

    申请号:US13782023

    申请日:2013-03-01

    CPC classification number: F25B49/025 H02P23/0004 H02P23/14 H02P23/24 H02P29/20

    Abstract: A motor assembly coupled to an external alternating voltage input, the motor assembly comprising a motor including a stator and a rotor rotatable about a longitudinal axis. The motor assembly further includes a circuit assembly, the circuit assembly having a state detector operable to detect the state of the external alternating voltage input and a control unit operable to control the motor based on the state of the external alternating voltage input detected by the state detector. The motor assembly also includes a housing substantially encasing the motor, and the circuit assembly.

    Abstract translation: 耦合到外部交流电压输入的电动机组件,所述电动机组件包括电动机,所述电动机包括定子和能够围绕纵向轴线旋转的转子。 电机组件还包括电路组件,电路组件具有可操作以检测外部交流电压输入的状态的状态检测器和可操作以基于由状态检测到的外部交流电压输入的状态来控制电动机的控制单元 探测器。 电动机组件还包括基本上包围电动机的壳体和电路组件。

    QUICK RELEASE AUTOMATIC TENSIONING MOTOR BASE AND SPRING COMPRESSION RETENTION MECHANISM
    113.
    发明申请
    QUICK RELEASE AUTOMATIC TENSIONING MOTOR BASE AND SPRING COMPRESSION RETENTION MECHANISM 有权
    快速释放电动机基座和弹簧压缩机构

    公开(公告)号:US20150280514A1

    公开(公告)日:2015-10-01

    申请号:US14739237

    申请日:2015-06-15

    Abstract: A quick-release automatic tensioning motor base for supporting a motor. The motor is operably coupled to a device to be driven via a drive belt. The motor base includes base brackets and at least one guide rail fixedly coupled between the base brackets. A platform assembly, which supports the motor, is slidably coupled to the guide rail. A spring assembly is selectively coupled between the base brackets and fixedly coupled to the platform assembly. The spring assembly applies a biasing force to the platform assembly to maintain a belt tension along the drive belt. A quick-release assembly selectively engages the spring assembly and base brackets to permit movement of the quick-release assembly between a fastened position and a released position. A spring compression retention assembly is operably coupled to the spring assembly to maintain spring compression on the spring assembly even when the quick-release assembly is in the released position.

    Abstract translation: 一种用于支撑电机的快速释放自动张紧电机底座。 电动机可操作地联接到要经由传动带驱动的装置。 马达基座包括底座和固定地连接在基座之间的至少一个导轨。 支撑马达的平台组件可滑动地连接到导轨。 弹簧组件选择性地联接在基座支架之间并且固定地联接到平台组件。 弹簧组件向平台组件施加偏压力以沿传动带保持皮带张力。 快速释放组件选择性地接合弹簧组件和底座支架,以允许快速释放组件在紧固位置和释放位置之间移动。 弹簧压缩保持组件可操作地联接到弹簧组件,以便即使当快速释放组件处于释放位置时也能将弹簧压缩保持在弹簧组件上。

    Energy recovery apparatus for a refrigeration system
    114.
    发明授权
    Energy recovery apparatus for a refrigeration system 有权
    用于制冷系统的能量回收装置

    公开(公告)号:US09134049B2

    公开(公告)日:2015-09-15

    申请号:US14215329

    申请日:2014-03-17

    CPC classification number: F25B11/02 F25B11/00 F25B11/04 F25B2400/14 H02K7/1823

    Abstract: An energy recovery apparatus for use in a refrigeration system, comprises an intake port, a nozzle, a turbine and a discharge port. The intake port is adapted to be in fluid communication with a condenser of a refrigeration system. The nozzle is configured to expand refrigerant discharged from the condenser and increase velocity of the refrigerant as it passes through the nozzle. The turbine is positioned relative to the nozzle and configured to be driven by refrigerant discharged from the nozzle. The discharge port is downstream of the turbine and is configured to be in fluid communication with an evaporator of the refrigeration system.

    Abstract translation: 一种用于制冷系统的能量回收装置,包括进气口,喷嘴,涡轮机和排出口。 进气口适于与制冷系统的冷凝器流体连通。 喷嘴被构造成扩张从冷凝器排出的制冷剂,并且当制冷剂通过喷嘴时增加制冷剂的速度。 涡轮机相对于喷嘴定位,并被构造成由从喷嘴排出的制冷剂驱动。 排出口位于涡轮机的下游,并被构造成与制冷系统的蒸发器流体连通。

    METHODS AND SYSTEMS FOR IDENTIFYING A REPLACEMENT MOTOR
    115.
    发明申请
    METHODS AND SYSTEMS FOR IDENTIFYING A REPLACEMENT MOTOR 审中-公开
    识别替代电机的方法和系统

    公开(公告)号:US20150242923A1

    公开(公告)日:2015-08-27

    申请号:US14189449

    申请日:2014-02-25

    CPC classification number: G06Q30/0623 G06Q30/0629 G06Q30/0631

    Abstract: A client computing device comprising an indicia sensor and a processor coupled to the indicia sensor is described. The processor is configured to receive identification data for an original motor through the indicia sensor, identify a replacement motor based at least in part on the identification data, and identify a local seller of the replacement motor based at least in part on a first location associated with the client computing device and a second location associated with the local seller.

    Abstract translation: 描述了包括标记传感器和耦合到标记传感器的处理器的客户端计算设备。 处理器被配置为通过标记传感器接收原始电动机的识别数据,至少部分地基于识别数据识别替换电动机,并且至少部分地基于相关联的第一位置识别替换电动机的本地卖方 与客户端计算设备和与本地卖家相关联的第二位置。

    CENTRIFUGAL BLOWER ASSEMBLY AND METHOD FOR ASSEMBLING THE SAME
    116.
    发明申请
    CENTRIFUGAL BLOWER ASSEMBLY AND METHOD FOR ASSEMBLING THE SAME 有权
    离心式鼓风机组件及其组装方法

    公开(公告)号:US20150184662A1

    公开(公告)日:2015-07-02

    申请号:US14143844

    申请日:2013-12-30

    Inventor: David A. Fisher

    CPC classification number: F04D29/441 Y10T29/49243

    Abstract: A blower assembly includes a motor including a rotational axis and a housing coupled to the motor. The housing includes an outlet portion configured to discharge an outlet airflow from the housing in a first direction that is substantially perpendicular to the rotational axis. The blower assembly also includes a transition piece coupled to the housing proximate the outlet portion. The transition piece includes a body portion that is configured to direct the outlet airflow in a second direction that is substantially parallel to the rotational axis

    Abstract translation: 鼓风机组件包括马达,其包括旋转轴线和联接到马达的壳体。 壳体包括出口部分,该出口部分构造成在基本上垂直于旋转轴线的第一方向上从壳体排出出口气流。 鼓风机组件还包括在出口部分附近联接到壳体的过渡件。 过渡件包括主体部分,其被构造成在基本上平行于旋转轴线的第二方向上引导出口气流

    SYSTEM AND METHOD FOR CONTROLLING A MOTOR CONTROLLER
    117.
    发明申请
    SYSTEM AND METHOD FOR CONTROLLING A MOTOR CONTROLLER 审中-公开
    用于控制电机控制器的系统和方法

    公开(公告)号:US20150180403A1

    公开(公告)日:2015-06-25

    申请号:US14136519

    申请日:2013-12-20

    CPC classification number: H02P31/00 H02P6/34

    Abstract: An adjustment module configured to be coupled to an electric motor controller is provided. The adjustment module includes at least one potentiometer and a communication interface coupled to the input device. The potentiometer receives a control signal from a user. The communication interface is configured to communicate the control signal to the electric motor controller.

    Abstract translation: 提供了一种被配置为耦合到电动机控制器的调节模块。 调节模块包括耦合到输入装置的至少一个电位器和通信接口。 电位器接收用户的控制信号。 通信接口被配置为将控制信号传送到电动机控制器。

    METHODS AND SYSTEMS FOR ENVELOPE AND EFFICIENCY CONTROL IN AN ELECTRIC MOTOR
    118.
    发明申请
    METHODS AND SYSTEMS FOR ENVELOPE AND EFFICIENCY CONTROL IN AN ELECTRIC MOTOR 有权
    电动机中的包络和效率控制的方法和系统

    公开(公告)号:US20150180401A1

    公开(公告)日:2015-06-25

    申请号:US14138796

    申请日:2013-12-23

    CPC classification number: H02P21/05 H02P21/02 H02P21/24

    Abstract: An air moving system including an electric motor, a load coupled to the electric motor, and a motor drive controller coupled to the electric motor is provided. A DC voltage generated from an AC input voltage provided to the electric motor tends towards zero at about twice a frequency of the AC input voltage. The motor drive controller includes an adjustment control module configured to receive a measurement of an instantaneous motor current value for the electric motor, determine a flux component value based on the instantaneous motor current value, and determine, based at least in part on the flux component value and a flux component demand value, an adjusted flux component demand value that causes the motor drive controller to adjust an operation such that an average flux component value based on the flux component value is substantially similar to the flux component demand value.

    Abstract translation: 提供一种包括电动机,耦合到电动机的负载和耦合到电动机的电动机驱动控制器的空气移动系统。 由提供给电动机的交流输入电压产生的直流电压在交流输入电压的频率的两倍左右趋于零。 电动机驱动控制器包括调整控制模块,其被配置为接收电动机的瞬时电动机电流值的测量,基于瞬时电动机电流值确定磁通分量值,并且至少部分地基于磁通分量 值和通量分量要求值,使得电动机驱动控制器调整运行的调整的通量分量需求值,使得基于通量分量值的平均通量分量值基本上类似于通量分量需求值。

    Interleaved two-stage power factor correction system
    119.
    发明授权
    Interleaved two-stage power factor correction system 有权
    交错式两级功率因数校正系统

    公开(公告)号:US09036386B2

    公开(公告)日:2015-05-19

    申请号:US13947669

    申请日:2013-07-22

    Inventor: Vijay K. Earanky

    Abstract: Methods and systems are described for providing power factor correction for high-power loads using two interleaved power factor correction stages. Each power factor correction stage includes a controllable switch that is operated to control the phasing of each power factor correction stage. The phasing of output current from the second power factor correction stage is shifted 180 degree relative to the output current from the first power factor correction stage.

    Abstract translation: 描述了用于使用两个交错的功率因数校正级为大功率负载提供功率因数校正的方法和系统。 每个功率因数校正级包括可控开关,其被操作以控制每个功率因数校正级的定相。 来自第二功率因数校正级的输出电流的相位相对于来自第一功率因数校正级的输出电流偏移180度。

    Systems and methods for controlling electric motors
    120.
    发明授权
    Systems and methods for controlling electric motors 有权
    用于控制电动机的系统和方法

    公开(公告)号:US09030148B2

    公开(公告)日:2015-05-12

    申请号:US13804352

    申请日:2013-03-14

    CPC classification number: H02P5/00 H02P5/46 H02P5/74 H02P29/10

    Abstract: An electronic control module is provided. The electronic control module includes an input device, and a processor coupled to the input device. The processor is configured to generate a command signal in response to an input supplied by the input device, and transmit the command signal to a plurality of motors, wherein the command signal controls an operating point of each of the plurality of motors.

    Abstract translation: 提供电子控制模块。 电子控制模块包括输入设备和耦合到输入设备的处理器。 处理器被配置为响应于由输入设备提供的输入而产生命令信号,并且将命令信号发送到多个电动机,其中命令信号控制多个电动机中的每一个的操作点。

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