The gas boiler is a horizontal tri-backhauling smoke and fire tube boiler structure boiler, the combustion chamber behind the furnace is soaked in water wet-back combustion chamber, there is no trouble of burning, it is because the wet-back combustion chamber soaked in the water surroundings, but also improve the radiation heat transfer area and heat transfer efficiency of the boiler. The gas steam boiler has low combustion heat load, low NOx emissions of harmful substances, environmentally friendly, efficient and safe; this WNS series gas boiler has a variety of protection functions such as over-temperature, over-pressure, water shortage, leak detection, flameout, etc. The boiler is safe and reliable in operation.
Gas boilers with all accessories include control cabinet, make-up water pump, circulating water pump, burner, sub-cylinder, water treatment equipment, energy saver, condenser, etc. Fuel preparation system has oil tank, daily oil tank, gas regulator; air and smoke system has blower (G), induced draft fan (Y), chimney; electric control system has common control cabinet (box), DCS control system, power distribution cabinet (high pressure cabinet, low pressure cabinet, etc.); steam and water system has dosing device, silencer, temperature and pressure reducing device; combustion system has burner, control box, supporting instrument valve; water treatment system has Automatic water softener, reverse osmosis water treatment system; dust removal system has multi-tube dust collector, hemp stone dust collector, electric dust collector, bag type dust collector; WNS series boilers use clean fuel so there is no need for slag removal system.
Industrial Gas Boiler Protection Device
- Water level real-time monitoring function: equipped with electronic detection water level device, real-time monitoring of boiler water level.
- Time setting function: users can freely combine to set the boiler start and stop time according to their needs.
- Leakage protection function: The control system will automatically cut off the power when it detects the leakage of electric heating elements.
- Water shortage protection: When the boiler is short of water in time to cut off the burner control circuit to prevent the burner from dry burn damage, while the controller issued a water shortage alarm instructions.
- Power abnormal protection function: the boiler immediately stop running.
- Overpressure interlock protection: When the pressure in the boiler exceeds the user’s set value, the burner will be prohibited from working and the alarm will be prompted.
- Pressure controller, water level alarm, safety valve, very low water level alarm and other multiple safety protection.
- Complete gas valve set and protection system: provide complete gas valve set and accessories from filter, regulator, solenoid valve, etc. to ensure the safety of gas.
- Flue gas monitoring device, which can automatically monitor the exhaust temperature of the boiler, more convenient to grasp the combustion situation of the boiler.