When the exhaust valve on the drum is full of steam, open the main power supply to start the burner, close and check the boiler inlet, hand hole flange and valve, when the air pressure rises to 0.05 ~ 0.1 MPa, make up water, sewer, check the experimental water supply system and sewer equipment. The hot water boiler is equipped with a computer-based boiler controller, and all functions are stored on an intelligent chip, which realizes the intellectualization, digitization, automation and humanization of the boiler. The boiler intelligently controls the water temperature to achieve the automatic stop of water temperature heating.
The water temperature is displayed in large font on the screen, and the water temperature of the boiler is clear at a glance. Biomass boilers: horizontal biomass boilers, vertical biomass boilers. Biomass gas heat transfer oil furnace, biomass steam boiler, biomass hot water boiler, biomass heat transfer oil furnace. The function of gas boiler ignition system is to ignite the mixture of air and fuel. Its main components are: ignition transformer, ignition electrode, electric fire high-voltage cable.
A relatively safe ignition system is called electronic pulse igniter, which is widely used by Zozen energy saving and other gas boiler manufacturers. It is convenient and time-saving. It can only be pressed by fingers, and it has high safety. There will be no safety accident due to accidental flameout. Once flameout occurs, the control system can timely close the solenoid valve and shut off the gas path. When the pressure of the scour water level gauge rises to 0.1 ~ 0.15 MPa, and the bending water pressure of the scour pressure gauge rises to 0.3 MPa, the load fire / small fire button rotates towards the fire direction. When the combustion pressure increases, the operating pressure increases to 2? At 3:00, the heating pipeline starts to supply air. When the water hammer discharge valve is fully closed, the main steam valve is slowly opened to prevent the water hammer discharge valve from exhausting all steam.
After the main air valve is closed, the main air valve is slowly opened to fully open, and then the control knob of the semicircle burner is reversed to actively adjust the water level according to the load (start and stop the feed pump manually). At low load and high load, the water The level should be slightly higher than the normal water level, and the water level should be slightly lower than the steam pressure regulation of the normal water level: judge the combustion condition according to the load regulation combustion (manual regulation of fire / small fire), and adjust the combustion to a good state.
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