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What are the protective devices for gas and steam generators?

2021-08-24 15:36:50
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Gas steam generator In the process of operation, it is mainly controlled by its full automatic microcomputer program. The whole equipment will be controlled by functions such as safety valve, water shortage protection and pressure control. In the process of operation, it can enter the state of full automatic operation only by pressing lightly.

Gas Steam generator All the safety protection devices in the will start to work, and there is no need for special personnel to be on duty during the operation, which will make the operators more reassured and worry free. The water volume is less than 30 liters, which can enable you to obtain dry steam in a short time.

The protection device includes: flame monitoring, which uses a photo sensitive eye or an ion bar to monitor the flame. Once the flame is extinguished, it will shut down and self lock. The gas burner is equipped with a blower. After the blower is started, start to confirm whether the blower operates normally. If it is abnormal, shut down and lock itself. It can be restarted only after manual reset. Gas high pressure protection: the two-stage or proportional burner is equipped with a high pressure protection switch. Once the gas pressure is abnormal, the combustion will be stopped automatically, locked automatically, and reset manually. Low pressure protection of gas. If the gas pressure is too low, the valve will be closed automatically and the combustion will stop. When the gas pressure returns to normal, it will reset automatically. The inspected safety valve shall be installed effectively. Even if the control system is inflexible, the safety valve of the equipment will automatically open when the pressure exceeds its set pressure, so as to prevent the explosion of its boiler due to excessive pressure to a certain extent.

The boiler safety is equipped with multi-level interlock protection: pressure switch protection (automatic shutdown and alarm when the pressure is higher than the set pressure), low water level protection (the water level in the boiler body is lower than the warning water level, and the power supply is automatically cut off and alarm is given), and safety valve protection (the boiler pressure exceeds the working pressure, and the gas is automatically vented and depressurized) to ensure that the boiler is safe under various working conditions.

Fast steam output, energy saving and environmental protection: the steam output of fuel gas evaporator in 7 minutes and that of fuel gas in 3 minutes are 10 times faster than the starting speed of ordinary steam boiler.  

 Gas steam generator


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