Boiler automatic control
1, boiler steam pressure automatic regulation system
Boiler steam pressure automatic control system to enter the work state, in order to meet the necessary conditions of combustion:
The steam pressure is greater than or equal to the upper limit of the pressure set value when the stop signal output control system. Till it stops burning.
2, automatic:
When the system is working normally, the water supply pump is started, the water level is detected by the water level differential pressure transmitter, and the water level of the boiler is kept stable, and the quality of the steam is guaranteed.
3, manual control: can manual control of the water pump through the control panel manual touch keys.
Fault alarm and protection
This control system can real-time monitor the current status of the gas steam boiler, carry out real-time and comprehensive intelligent fault identification and processing.
1, steam high pressure steam in the boiler overpressure protection: when the control system immediately enter the chain, sound and light alarm, the screen shows "high pressure steam". After the fault is eliminated, press the reset key to remove the chain.
2, the water shortage protection: Boiler due to pump failure or other reasons for low water level control system failure, immediately turn off the burner power into the chain, and the sound and light alarm screen display level is very low. After the fault is eliminated, press the reset key to remove the chain.
3, boiler water level high: the pot level is above the warning water level, sound and light alarm. "High limit water level in boiler, screen prompt drainage. Automatic recovery after the fault is eliminated, stop the pump.
4, pump motor overload: pump motor overload, cut off the power of pump motor, water pump.
5, power failure: when the power outage occurred when the fault control system immediately close all equipment within the power supply cabinet power outage. Power recovery, the cabinet automatically in the off state, the need to re boot to work, start the equipment, to ensure the safety of equipment