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73 条记录 (耗时 0.023 秒)

    Unitary control for air conditioner and/or heat pump
    62.
    发明申请
    Unitary control for air conditioner and/or heat pump 有权
    空调和/或热泵的统一控制

    公开(公告)号：US20050016191A1

    公开(公告)日：2005-01-27

    申请号：US10836526

    申请日：2004-04-30

    申请人： William Butler ,  Dean Drake ,  Nagaraj Jayanth

    发明人： William Butler ,  Dean Drake ,  Nagaraj Jayanth

    IPC分类号： F24F11/00 ,  G05D23/32 ,  F25D17/04 ,  F25B41/04

    CPC分类号： F24F11/83

    摘要： A unitary control for operating at least the fan and compressor of a climate control apparatus in response to signals received from a thermostat, the unitary air conditioning control includes a circuit board, a microprocessor on the circuit board; a first relay on the circuit board operable by the microprocessor, to connect a fan connected thereto to line voltage, and having first and second contacts at least one of which is connected to the microprocessor; and a second relay on the circuit board operable by the microprocessor, to connect a fan connected thereto to line voltage, and having first and second contacts connected to the microprocessor.

    摘要翻译： 一体式控制器，用于响应于从恒温器接收的信号，至少操作气候控制装置的风扇和压缩机，整体空调控制器包括电路板，电路板上的微处理器; 由微处理器操作的电路板上的第一继电器，将连接到其上的风扇连接到线路电压，并具有第一和第二触点，其中至少一个连接到微处理器; 以及电路板上由微处理器操作的第二继电器，将连接到其上的风扇连接到线路电压，并具有连接到微处理器的第一和第二触点。

    Remote data acquisition system and method
    63.
    发明申请
    Remote data acquisition system and method 有权
    远程数据采集系统及方法

    公开(公告)号：US20050000235A1

    公开(公告)日：2005-01-06

    申请号：US10909809

    申请日：2004-07-30

    申请人： Nagaraj Jayanth

    发明人： Nagaraj Jayanth

    IPC分类号： F24F1/00 ,  F24F11/00 ,  F25B49/00 ,  F25B9/00

    CPC分类号： F25B49/005 ,  F24F11/30 ,  F24F11/52 ,  F24F2140/12 ,  F25B2500/06

    摘要： A data acquisition system and method includes monitoring a cooling system having a refrigerant compressor, evaporator, and condenser, and employs a number of sensors to monitor various operating parameters of the system. A database stores predefined operating parameters for a plurality of cooling systems. The operating parameters are provided to a computer, which compares the provided operating parameters of the monitored cooling system with the predefined operating parameters to provide diagnostic results for the monitored cooling system.

    摘要翻译： 数据采集​​系统和方法包括监测具有制冷剂压缩机，蒸发器和冷凝器的冷却系统，并且使用多个传感器来监测系统的各种操作参数。 数据库存储用于多个冷却系统的预定义的操作参数。 将操作参数提供给计算机，该计算机将所提供的监控的冷却系统的操作参数与预定义的操作参数进行比较，以提供所监视的冷却系统的诊断结果。

    Remote data acquisition system and method
    64.
    发明授权
    Remote data acquisition system and method 有权
    远程数据采集系统及方法

    公开(公告)号：US06823680B2

    公开(公告)日：2004-11-30

    申请号：US10280774

    申请日：2002-10-25

    申请人： Nagaraj Jayanth

    发明人： Nagaraj Jayanth

    IPC分类号： F25B4902

    CPC分类号： F25B49/005 ,  F24F11/30 ,  F24F11/52 ,  F24F2140/12 ,  F25B2500/06

    摘要： A data acquisition system and method includes monitoring a cooling system having a refrigerant compressor, evaporator, and condensor, and employs a number of sensors to monitor various operating parameters of the system. A database stores predefined operating parameters for a plurality of cooling systems. The operating parameters are provided to a computer, which compares the provided operating parameters of the monitored cooling system with the predefined operating parameters to provide diagnostic results for the monitored cooling system.

    摘要翻译： 数据采集​​系统和方法包括监测具有制冷剂压缩机，蒸发器和冷凝器的冷却系统，并且使用多个传感器来监测系统的各种操作参数。 数据库存储用于多个冷却系统的预定义的操作参数。 将操作参数提供给计算机，该计算机将所提供的监控的冷却系统的操作参数与预定义的操作参数进行比较，以提供所监视的冷却系统的诊断结果。

    Compressor sensor module
    67.
    发明授权
    Compressor sensor module 有权
    压缩机传感器模块

    公开(公告)号：US08335657B2

    公开(公告)日：2012-12-18

    申请号：US13176021

    申请日：2011-07-05

    申请人： Nagaraj Jayanth ,  Troy W. Renken

    发明人： Nagaraj Jayanth ,  Troy W. Renken

    IPC分类号： G06F19/00

    CPC分类号： F04B51/00 ,  F04B35/04 ,  F04B49/00 ,  F04B49/06 ,  F04B2203/0205 ,  F04B2205/01 ,  F04B2205/05 ,  F04B2205/10 ,  F04B2205/11

    摘要： 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.

    摘要翻译： 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。

    Compressor Protection And Grid Fault Detection Device
    68.
    发明申请
    Compressor Protection And Grid Fault Detection Device 有权
    压缩机保护和电网故障检测装置

    公开(公告)号：US20120280709A1

    公开(公告)日：2012-11-08

    申请号：US13549994

    申请日：2012-07-16

    申请人： Nagaraj Jayanth ,  George Ramayya

    发明人： Nagaraj Jayanth ,  George Ramayya

    IPC分类号： G01R31/34

    CPC分类号： H02H7/09 ,  F25B49/022 ,  F25B2500/19 ,  F25B2600/0251 ,  F25B2700/13 ,  F25B2700/151 ,  F25B2700/2115 ,  G01R19/10 ,  G01R19/16538 ,  G01R31/343 ,  H02H7/08 ,  H02H7/20 ,  H02P29/0241 ,  Y10T307/406 ,  Y10T307/549 ,  Y10T307/724 ,  Y10T307/729 ,  Y10T307/826 ,  Y10T307/832

    摘要： 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.

    摘要翻译： 压缩机监控系统包括电流和电压监视器，电流和电压平均模块，控制模块和开关。 当前的监视器测量由压缩机的电动机吸出的电流。 当前平均模块基于由当前监视器测量的电流产生第一和第二平均电流值。 电压监视器测量公用电源电压。 电压平均模块基于由电压监视器测量的电压产生第一和第二平均电压值。 当第一比率大于第一预定阈值并且第二比率小于第二预定阈值时，控制模块选择性地产生故障信号。 第一比率基于第一和第二平均电流值。 第二比率基于第一和第二平均电压值。 当故障信号产生时，开关关闭电机。

    Sensor for hermetic machine
    69.
    发明授权
    Sensor for hermetic machine 有权
    密封机用传感器

    公开(公告)号：US07866964B2

    公开(公告)日：2011-01-11

    申请号：US11134130

    申请日：2005-05-20

    申请人： Nagaraj Jayanth

    发明人： Nagaraj Jayanth

    IPC分类号： F01C1/04 ,  G01L7/08

    CPC分类号： G01L19/003 ,  F04C18/0215 ,  F04C23/008 ,  F04C2240/803 ,  F25B2700/19 ,  G01L19/0645 ,  G01L19/148

    摘要： A hermetic scroll compressor includes a hermetic shell through which the pressure within the shell is monitored. In one embodiment, a housing is resistance welded into an aperture extending through the shell. An oil filled pressure sensor or a dry type pressure sensor is associated with the housing. The oil filled pressure sensor extends through an aperture in the shell. The dry type pressure sensor is located on the housing outside of the shell. In another embodiment, the shell forms the diaphragm portion of the pressure sensor.

    摘要翻译： 密封涡旋压缩机包括密封壳体，通过该密封壳体监测壳体内的压力。 在一个实施例中，壳体被电阻焊接到延伸穿过壳体的孔中。 装有油的压力传感器或干式压力传感器与壳体相关联。 充油压力传感器延伸穿过壳体中的孔。 干式压力传感器位于壳体外部的外壳上。 在另一个实施例中，外壳形成压力传感器的隔膜部分。