Is the continuous light of the heating furnace always burning with gas?
Thread Content
Is the continuous light of the heating furnace always burning with gas?
In the past, when making a torch system, a continuous light was installed at the head of the torch to prevent natural emissions from polluting the environment caused by the extinguishing of the torch. The continuous light does require a separate supply of fuel gas. However, sometimes the vented air can be used directly as fuel for the continuous light. As long as there is air vented, the continuous light will be on. After the air venting is interrupted, an automatic ignition system needs to be added to ignite the continuous light the next time the air is vented. I wonder if the same principle applies to heating furnaces?
The continuous light and burner of the heating furnace both burn fuel gas. The difference is that the burner burns a large amount of fuel gas and is controlled by a regulating valve.； The amount of fuel gas burned by the ever-burning lamp is small and can only be controlled by a hand valve.
The long-bright lamp burns fuel gas, and the long-bright lamp head is specially designed to make it difficult to put out fires.
The ever-burning lamp uses fuel gas, which is not easy to extinguish under normal circumstances. I once experienced that the automatic control system was not working properly and the continuous light went out, so I finally had to manually light it. Quite dangerous.
An ever-burning lamp is a fire source or kindling that is always burning, not a true lamp. It has two functions. One is for safety. It prevents the fuel gas valve from being loose, causing fuel gas to leak into the combustion chamber without a fire source and causing an explosion. ； The second is that there is no need to ignite again when the main fuel gas valve is opened again.
The ever-burning light can ensure that the furnace is still burning in the event of an accident, eliminating the need for troublesome purging when lighting the furnace again.