What is good treatment once the boiler is full?
Solenoid Valve Coil is designed to convert electrical energy into lateral
motion. The coil usually consists of copper wire wound around a hollow bobine
or tube so when electric current flows through the coil, a magnetic field is
generated. By placing a solenoid valve coil over a ferromagnetic core (usually
magnetic 430F stainless steel armature) the magnetic field generated causes the
plunger to slide further up towards the magnetic field (into the coil) thus
allowing an opening to be created. This in turn can be utilized to either to
control direct acting Solenoid Valves, Assisted Lift Solenoid Valves or Servo/ Pressure Assisted solenoid valves.
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2 Common causes of flooding 1 The operator is negligent, and the monitoring of the water level is lax or erroneous: the operator abandons his duty and gives up monitoring of the water level and other instruments;
2 Failure of the water level meter caused false water level and the operator did not find it in time;
3 The water level alarm and the water supply automatic regulator failed and was not discovered in time.
3 After finding that the boiler is full of water, flush the water level indicator at this time and check whether there is any fault in the water level meter. After confirming that the water is full, immediately close the water supply valve and stop watering the boiler. The economizer recirculation line is activated, the combustion is weakened, and the traps on the drain valve and the superheater and the steam pipe are opened. After the water level returns to normal, the drain valve and the steam traps are closed. Identify and eliminate the cause of the accident, adjust the water supply, and resume normal operation.
If there is a water hammer at full water, steam piping, accessories, brackets, etc. should also be checked after the water level is restored.
Boiler full of water or lack of water is a common phenomenon in boiler operation. Therefore, special attention is required from the boiler personnel to prevent such accidents from happening.