Questions about boilers
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Experts, what will happen if the screws of the coupling of the boiler exhaust fan break, causing the motor to rotate while the impeller stops rotating, with the boiler still in operation?
The chimney isn’t emitting smoke anymore; it depends on what kind of boiler it is. . . . .
All furnace internals that cannot withstand high temperatures are doomed.
Large-scale sequential operation of auxiliary equipment; shutdown of the furnace
Will this cause interlocking? The exhaust fan is still considered to be in operation, right?
Medium-pressure gas boiler, natural circulation, operating at slight negative pressure
It’s probably just that the exhaust system isn’t working properly; that’s why the thermal efficiency is a bit low
It must have caused a chain reaction, as the pressure at the inlet of the exhaust fan was too high