Patent ID: 11933509
Assignee: GD MIDEA HEATING & VENTILATING EQUIPMENT CO., LTD.
Field: Thermal processes and apparatus (Mechanical engineering)
Classification: CPC F  H  Y | IPC F  H

Claim 7:
8. The compressor driving device of claim 6, wherein the driving control circuit further comprises an intelligent power module and a signal isolation module, an input end of the signal isolation module is connected to an output end of the compressor driving chip, and an output end of the signal isolation module is connected to an input end of the intelligent power module, wherein
the intelligent power module is configured to drive the compressor to operate at a corresponding rotation speed according to a control signal outputted by the compressor driving chip;
the detection control chip is further configured to control the signal isolation module to stop working to stop outputting a compressor driving signal when it is detected that the pressure switch is switched off;
and/or, the detection control chip is further configured to control the compressor driving chip to stop outputting a compressor driving signal when it is detected that the pressure switch is switched off.