Does The Jacketed Boiler Belong To The Boiler? What Is The Safe Operation Of The Steam Jacketed Boiler?

Writer：www.firemixer.com Time：2021-06-11 14:30 Browse：℃

Does the jacketed boiler belong to the boiler? What is the safe operation of the steam jacketed boiler?
 
Jacketed boiler pressure lower than 0.1MPA is an atmospheric vessel. Above 0.1MPA is a pressure vessel.
 
Safety operation specification for steam jacketed kettle
 
One. Preparation for inspection
1. The steam jacketed kettle can only be used within the specified working pressure range, and it is never allowed to use overpressure.
 
2. The steam jacketed kettle is placed steadily, the outer shell is intact and has no defects, no rust, and the inside is clean and free of debris.
 
3. The indicator pointer is flexible and the indication data is accurate.
 
4. The pipeline is unblocked, and whether the safety valve, drain valve, and drain valve of the steam jacketed boiler are complete and effective.
 
5. The mechanical parts are well driven and lubricated, and there is no abnormal sound. Whether each part is loose.
 
Two, operating procedures
1. Prepare in strict accordance with the inspection standards.
 
2. After the inspection is completed, first pour an appropriate amount of water into the pot, open the steam vent valve and the intake valve in turn to supply steam. At this time, observe whether the pointer of the pressure gauge is flexible and reliable. After the cold air is discharged, close the vent valve.
 
3. When the pressure of the steam jacketed kettle reaches a certain pressure, the safety valve automatically deflates.
 
4. Put the food to be processed into the steam jacketed kettle, and after the food is cooked, close the air inlet valve to stop supplying steam.
 
5. When taking food from the steam jacketed kettle, the operator should pay attention to safety to prevent the water or soup in the steam jacketed kettle from splashing and scalding.
 
Three, the operation is complete
1. After the operation is completed, close the steam inlet valve and open the exhaust valve.
 
2. The safety valve must be checked and validated regularly.
 
3. Clean up the equipment and surrounding sites.
 
4. The steam jacketed boiler must be inspected and cleaned regularly, and the pressure vessel system must be strictly implemented.
 
Four, special circumstances
1. In case of sudden steam leakage in the pipes and valves of the steam jacketed boiler. Cut off the steam source immediately and notify the professional maintenance personnel to deal with it.
 
2. If the pressure of the pressure gauge of the steam jacketed boiler is too high, immediately turn the pressure reducing valve down, and never allow the use of overpressure.
 
3. If the mechanical transmission is abnormal, immediately cut off the power and steam source, and notify the professional maintenance personnel to deal with it.