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    DIAGNOSTIC SYSTEM
    31.
    发明专利
    DIAGNOSTIC SYSTEM 未知

    公开(公告)号：CA2852391A1

    公开(公告)日：2010-11-25

    申请号：CA2852391

    申请日：2010-05-18

    Applicant: EMERSON CLIMATE TECHNOLOGIES

    Inventor： PHAM HUNG M ,  JAYANTH NAGARAJ

    IPC: F25B49/02

    Abstract: A compressor is provided and may include a shell, a compression mechanism, a motor, and a diagnostic system that determines a system condition. The diagnostic system may include a processor and a memory and may predict a severity level of the system condition based on at least one of a sequence of historical-fault events and a combination of the types of the historical-fault events.

    DIAGNOSTIC SYSTEM
    35.
    发明专利
    DIAGNOSTIC SYSTEM 未知

    公开(公告)号：CA2852391C

    公开(公告)日：2018-12-11

    申请号：CA2852391

    申请日：2010-05-18

    Applicant: EMERSON CLIMATE TECHNOLOGIES

    Inventor： PHAM HUNG M ,  JAYANTH NAGARAJ

    IPC: F25B49/02

    Abstract: A compressor is provided and may include a shell, a compression mechanism, a motor, and a diagnostic system that determines a system condition. The diagnostic system may include a processor and a memory and may predict a severity level of the system condition based on at least one of a sequence of historical-fault events and a combination of the types of the historical-fault events.

    Módulo de sensor de compresor
    36.
    发明专利
    Módulo de sensor de compresor 未知

    公开(公告)号：ES2611143T3

    公开(公告)日：2017-05-05

    申请号：ES08848538

    申请日：2008-10-31

    Applicant: EMERSON CLIMATE TECHNOLOGIES

    Inventor： JAYANTH NAGARAJ ,  RENKEN TROY W

    IPC: F04B49/00 ,  F04B35/04 ,  F04B39/12 ,  F04B49/06 ,  F04D27/00 ,  F04D27/02 ,  H02H7/08

    Abstract: Un compresor (12) que tiene un motor eléctrico conectado a una fuente de alimentación (50) que incluye unas fases primera, segunda, y tercera, y que tiene un módulo de sensor (32), comprendiendo dicho módulo de sensor: una primera entrada conectada a un primer sensor de tensión (58) que genera una primera señal de tensión que corresponde a una tensión de dicha primera fase de dicha fuente de alimentación; una segunda entrada conectada a un segundo sensor de tensión (56) que genera una segunda señal de tensión que corresponde a una tensión de dicha segunda fase de dicha fuente de alimentación; una tercera entrada conectada a un tercer sensor de tensión (54) que genera una tercera señal de tensión que corresponde a una tensión de dicha tercera fase de dicha fuente de alimentación; una cuarta entrada conectada a un sensor de corriente (60) que genera una señal de corriente que corresponde a una corriente de dicha primera fase de dicha fuente de alimentación; un procesador (100) conectado a dichas entradas primera, segunda, tercera y cuarta que calcula un factor de potencia de dicho compresor basándose en dichas mediciones de tensión de dichas entradas primera, segunda, tercera y dichas mediciones de corriente de dicha cuarta entrada; en el que dicho procesador está dispuesto dentro de un cuadro eléctrico (72) de dicho compresor, estando dicho cuadro eléctrico configurado para alojar unos terminales eléctricos (108) para conectar dicha fuente de alimentación a dicho motor eléctrico.

    Compressor Sensor Module
    38.
    发明专利
    Compressor Sensor Module 未知

    公开(公告)号：AU2012241185A1

    公开(公告)日：2012-11-08

    申请号：AU2012241185

    申请日：2012-10-17

    Applicant: EMERSON CLIMATE TECHNOLOGIES

    Inventor： RENKEN TROY W ,  JAYANTH NAGARAJ

    IPC: F04B49/00 ,  F04B35/04 ,  F04B49/06

    Abstract: C \NRPonbADCC'dXF\4679667_ .DOC-10/17/2012 A sensor module for a compressor having an electric motor connected to a power supply, the sensor module comprising: 5 a first input connected to a first voltage sensor that generates a voltage signal corresponding to a voltage of said power supply; a second input connected to a first current sensor that generates a current signal corresponding to a current of said power supply; a processor connected to said first and second inputs that calculates a power factor 10 of said compressor based on voltage measurements from said first input and current measurements from said second input; wherein said processor is disposed within an electrical enclosure attached to an exterior of said compressor, said electrical enclosure being configured to receive electrical leads of said power supply and to house said first voltage sensor, said first current sensor, 15 and electrical terminals that connect said electrical leads of said power supply to said electric motor. WO 2009/061370 PCT/US2008/012364 AC (three phase) 49 102 104 PCB Trans.101 116; Processor 10 Comm relay 20 Ot119 -e e relay 124 -0 126-- To CM

    Compressor sensor module
    39.
    发明专利
    Compressor sensor module 未知

    公开(公告)号：AU2008319275A1

    公开(公告)日：2009-05-07

    申请号：AU2008319275

    申请日：2008-10-31

    Applicant: EMERSON CLIMATE TECHNOLOGIES

    Inventor： JAYANTH NAGARAJ ,  RENKEN TROY W

    IPC: F04B49/00 ,  F04B35/04 ,  F04B49/06

    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.

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