Heating principle of electric boiler: at the peak of a day, the electric boiler stops working and the exhaust valve of the heat accumulator opens. Under the pressure reducing effect of the regenerator, the saturated water becomes overheated and immediately boils and evaporates to produce low-pressure steam. At night, when the power is insufficient, the water supply enters the feed pump of the electric boiler, and the electric boiler with the generated saturated steam pressure enters the regenerator to heat the water in the regenerator and increase the temperature, and the water pressure of the regenerator. The saturated water with pressure is formed, and the water in the regenerator is the heat carrier used to store heat energy. Main contents of safety maintenance of electric boiler components:
1. Since the electric boiler usually exchanges heat under high temperature and pressure, the personnel responsible for the operation of the electric boiler shall be trained before using the electric boiler. If the training is qualified, please strictly comply with the strict requirements of the electric boiler. The operation rules make the use of electric boiler safer. The consumption of electric boiler equipment is large. The indoor heating adopts common voltage heating, without harmful gas, residue and sanitation. Constant temperature control, timing switch, reasonable power consumption. No motor noise, no air. Without wind, there would be no sense of blowing, and there would be no parasitic pathogenic microorganisms.
The three safety accessories of electric boiler are water level gauge, safety valve and pressure gauge. In order to ensure safety, please use three electrical safety boilers with complete safety accessories, check the safety valve of accessories once a year, and use the pressure gauge of accessories of electrical boiler. After one year of verification, it may not be able to repair the safety accessories in time.
3. What are the accessories to ensure the cleanness of the electric boiler? The ash furnace of the electric boiler is different from the chain furnace. The furnace has the capacity of ash removal, and the furnace is equipped with electric boiler accessories. They are usually used in stratified furnaces, but the slinger (semi suspended combustion) also uses chain rate, commonly referred to as reverse rate. No matter what type of electric boiler dust removal accessories are very troublesome in case of problems, attention should be paid to the sanitation of cleaning parts in daily maintenance of electric boiler.