Questions about ignition and heating of heating furnaces
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Dear masters, the device where I am working is about to be heated, and I would like to ask two very practical questions: 1. When the heating furnace is ignited, should the damper be opened first, or should the fuel gas be supplied first? 2. When the heating furnace heats up, should the fuel gas be increased first, or should the large damper be opened first? Thanks! ~
1. When the heating furnace is ignited, should the damper be opened first or fuel gas should be supplied first? First supply fuel gas, ignite and then adjust the damper to allow the flame to burn normally. If you open the damper first, the fire will be easily blown out. 2. When the heating furnace heats up, should the fuel gas be increased first, or should the large damper be opened first? First increase the fuel gas, then open the large damper to allow the flame to burn normally.
Master upstairs, thank you for your help~~ However, I feel that if you open the damper of the stove first when lighting the lamp, it will be easier to "suck" out the fire instead of "blow" it out, because the furnace is under negative pressure.
1. Before ignition, test the explosion to pass the test, close the fan baffle, open the damper to a small opening, and then ignite the fuel gas (to prevent the negative pressure from being too low to extinguish the light) 2. When heating up, supply fuel gas first and then adjust the damper and fan baffle
Can anyone tell me how to light the everlasting lamp? Specifically, how to put it into the stove after it is lit?
After all the preliminary preparations have been done, when igniting the heating furnace, you should first close the flue baffle, open the primary damper to 50%, and the secondary damper to generally open to 80%, then ignite, and then adjust the damper to make the flame normal.； To raise the temperature, you first raise the fuel gas, and then adjust the damper according to the combustion situation and flame. The original poster said that the continuous light will be extinguished because the opening of the flue baffle is too wide!
That big brother sells heating stoves????
Go back to 5th floor 1: The long open wire is a 1.5--2M long iron pipe, and the rear end is connected to the fuel gas line with a snakeskin pipe. There is a small hole next to the burner where long open thread can be inserted. 2: Replace the fuel gas pipeline and the furnace with real gas. After passing the analysis, take out the long open wire, open the root valve of the long open wire, ignite it, and insert and fix it. If the fan is a variable frequency fan, the burner damper generally has a fixed opening, basically fully open, and the DCS controls the fan speed to adjust the negative pressure.
As for the always-on light cord, it is usually automatically ignited. If repeated operations fail, manual ignition is used to insert it. First, pull out the long-bright light line, close the damper and fuel gas line, light the long-bright light, and quickly insert the root valve of the long-bright light and fix it. Then slowly open the fuel gas line and adjust the damper according to the flame condition until the fuel is normal.