| CPC F04D 27/008 (2013.01) [F04D 27/006 (2013.01)] | 8 Claims |
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1. A compressor temperature protection module, comprising:
an automatic temperature sensing switch, installed in a compressor for sensing a first temperature of the compressor, and electrically connected to a control switch of a control module; and
a passive temperature sensing switch, installed on the compressor for sensing a second temperature of the compressor, and electrically connected between a rectifier module and a processor module;
wherein the rectifier module is configured to electrically connect to a power supply for rectifying a voltage supplied by the power supply into a voltage signal; the rectifier module outputs the voltage signal to the processor module; the processor module is electrically connected to the control module; the processor module receives the voltage signal and allows the control module to generate a control signal according to the voltage signal; the control module outputs the control signal to the control switch for controlling the control switch to switch on or off according to the control signal;
wherein when the first temperature is greater than a first default value and the second temperature is greater than a second default value, the automatic temperature sensing switch automatically severs a connection with the control switch of the control module, and the passive temperature sensing switch severs a connection between the rectifier module and the processor module;
wherein after the automatic temperature sensing switch severs the connection with the control switch of the control module and the passive temperature sensing switch severs the connection between the rectifier module and the processor module, when the first temperature is less than the first default value, the automatic temperature sensing switch electrically connects to the control switch of the control module.
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