Guide: The boiler is one of the special equipments and belongs to the scope of pressure vessels. It is not only closely related to people's lives but also widely used in industrial needs. Therefore, the safe operation of the boiler is particularly important, but there are many cases of boiler explosions every year. Today Xinli Boiler and everyone will analyze the causes of the boiler explosion.
Boiler pressure is too high
Boilers can be divided into normal-pressure boilers and pressure-bearing boilers. Normal-pressure boilers mean that the boiler has no pressure and keeps smooth with the outside world. Generally speaking, this type of boiler will rarely explode. Working pressure boilers, such as common steam boilers, are pressure-bearing boilers. If the boiler pressure is too high during the operation of the boiler and exceeds the pressure range of the boiler itself, it is easy to cause the boiler pressure gauge to fail and the safety valve to be unsafe, which will cause the boiler to explode accident.
Improper operation
oilers require professional boiler workers to perform operations. If the boiler workers do not have relevant boiler training, they do not know how to operate the boiler correctly. If an emergency situation occurs, the correct judgment cannot be made in time, which may lead to dangerous accidents.
Product failed
Before installing and using the boiler, it is necessary to go to the local department for record and boiler inspection, but some small manufacturers produce boilers that do not have qualified products, and the manufacture of boilers is not carried out in accordance with strict standards. Such unqualified products will inevitably increase The risk of explosion of the boiler caused huge losses.
Too much scale
Long-term combustion of the boiler causes a large amount of scale to appear in the body of the boiler. If the scale is not cleaned, it will cause uneven heating on the heated surface of the boiler body, resulting in unstable pressure, although the boiler will explode.
Boiler pressure is too high
Boilers can be divided into normal-pressure boilers and pressure-bearing boilers. Normal-pressure boilers mean that the boiler has no pressure and keeps smooth with the outside world. Generally speaking, this type of boiler will rarely explode. Working pressure boilers, such as common steam boilers, are pressure-bearing boilers. If the boiler pressure is too high during the operation of the boiler and exceeds the pressure range of the boiler itself, it is easy to cause the boiler pressure gauge to fail and the safety valve to be unsafe, which will cause the boiler to explode accident.
Improper operation
oilers require professional boiler workers to perform operations. If the boiler workers do not have relevant boiler training, they do not know how to operate the boiler correctly. If an emergency situation occurs, the correct judgment cannot be made in time, which may lead to dangerous accidents.
Product failed
Before installing and using the boiler, it is necessary to go to the local department for record and boiler inspection, but some small manufacturers produce boilers that do not have qualified products, and the manufacture of boilers is not carried out in accordance with strict standards. Such unqualified products will inevitably increase The risk of explosion of the boiler caused huge losses.
Too much scale
Long-term combustion of the boiler causes a large amount of scale to appear in the body of the boiler. If the scale is not cleaned, it will cause uneven heating on the heated surface of the boiler body, resulting in unstable pressure, although the boiler will explode.