Protective measures for steam boilers in operation
Steam boilers are widely used in daily applications, and many good friends should also know that steam boilers actually belong to risky machinery and equipment. Therefore, in the actual operation and application of steam boilers, we should make them safe. Sexual operation is the main concern. The following is a detailed introduction to the five-point protection measures for its operation.
1. Water level line protection of steam boiler:
There are two centrifugal pumps set in the steam boiler, which are mainly used for operation and reservation, and are equipped with supporting facilities or two upper and lower flat level gauges, which are compared with each other. If the index values ??are inconsistent , be sure to calibrate it right away. The level gauge must be cleaned every shift to make sure it shows the actual water level line.
In addition, a water level equalization cylinder with electric level points is also set in the steam boiler. The key purpose is that the information of the water level can be accurately collected, and the corresponding alarm is sent to the data signal, or the It can carry out good control of the feed pump, so the functions of the supporting facilities and equipment in the steam boiler are more important.
2. Working pressure protection of steam boiler:
When the working pressure of the steam boiler exceeds the rated value, it must be protected, the steam boiler must be blown immediately, and all the system software that is ignited must also stop working immediately, and make appropriate changes to the burner. Or a two-stage ignition method, which can also adjust the remaining oil to ensure blood pressure reduction and ensure the safe operation of the heating furnace.
3. Temperature protection of steam boiler:
The temperature protection is very important for the steam boiler in all operations, especially the adjustment and protection of the temperature of the heating furnace, and the steam boiler can also have a certain protective effect when the temperature exceeds the required temperature. Usually, , the more commonly used is the dual technical temperature control board.
Fourth, the engine flameout protection of the steam boiler:
For steam boilers, engine flameout is mainly to avoid explosions in the furnace. Therefore, if it is a gasoline and diesel heating furnace, the protection equipment for engine flameout is indispensable, mainly to carry out the ignition conditions inside the furnace. Supervise, and send out corresponding data signal signs anytime and anywhere to control the termination and existence of flames.
5. Power-off self-locking protection of steam boiler:
If the steam boiler is in normal operation, the switching power supply is suddenly interrupted, then the heating furnace must have the self-locking protection function of the boiler blowpipe. It can be operated anytime and anywhere, and the self-locking effect is calibrated and eliminated, and then the steam boiler can be fired and run again.
