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    Compressor with control and protection system
    15.
    发明专利
    Compressor with control and protection system 未知

    公开(公告)号：AU2320301A

    公开(公告)日：2001-08-30

    申请号：AU2320301

    申请日：2001-02-23

    Applicant: EMERSON CLIMATE TECHNOLOGIES INC

    Inventor： MILLET HANK E ,  MCCROSKEY WILLIAM W ,  RAJENDRAN NATARAJAN

    IPC: F04C28/00 ,  F04C18/02 ,  F04C23/00 ,  F04C28/26 ,  F04C28/28 ,  F04C29/00 ,  F04C29/02 ,  F04C29/04 ,  G05B9/02 ,  G05B23/02 ,  F04C29/10 ,  F04C2/02 ,  F04C15/04 ,  F25B49/02

    Abstract: A compressor protection and control subsystem for a rotary compressor provides temperature pressure, mis-wiring and vibrational protection for the scroll machine. The vibrational protection comprises a vibration sensor which is integrated on the circuit board of the protection and control subsystem. The vibration sensor, in conjunction with at least one timer, monitors the vibrations of the scroll machine and will shut down the machine when excess vibrations are sensed over a prespecified period of time. The temperature system monitors operating temperature conditions the pressure system monitors operating pressures and the mis-wiring system monitors the power supplied to the compressor. Once an undesirable characteristic is identified, the operation of the scroll machine is stopped. These protection systems are integrated into a single subsystem which identifies the reason of shutting off the scroll machine in order to simplify repairs needed. The subsystem incorporates a gateway and/or a serial peripheral interface in order to communicate with a central operating and control system.

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