Introduction to Necessary Safety Devices for Hot Water Boilers
Whether it is domestic hot water or industrial hot water, hot water boilers are very awesome power equipment in its supply process. However, as the country begins to regulate coal-fired boilers with a capacity of less than 10 tons, boilers without installation of desulfurization, dust removal and other cleaning devices are prohibited. Fortunately, Zheng Guo does not have such concerns, as its coal-fired boilers can almost be equated with energy-saving and environmentally friendly boilers. Although in cities like Beijing, the use of coal-fired boilers is prohibited regardless of whether there is a dust removal device, the Zhengguo chain grate boiler still meets the exhaust gas emission standards and can be used with confidence in many provinces and cities. There are still many alternatives to coal-fired hot water boilers, such as oil-fired hot water boilers that burn clean energy, gas-fired hot water boilers, biomass hot water boilers, etc.
Due to the fact that hot water boilers are special equipment, in order to ensure safe use, it is necessary to install safety protection devices during the design and use of oil fired hot water boilers.
1、 Hot water boiler alarm device:
The alarm device of a hot water boiler refers to an instrument that can emit an alarm signal when the container malfunctions and is in a dangerous state during operation, such as a high and low water level alarm, which can enable enterprises to detect equipment problems in a timely manner.
2、 Hot water boiler pressure relief device:
A device that can automatically discharge pressure in the event of overpressure in a hot water boiler. This device is a safety accessory that can prevent boiler overpressure. When the pressure of the boiler exceeds the limit, it automatically opens to discharge the medium inside the boiler, keeping the pressure of the container within the allowable pressure range. By opening the safety valve to discharge the internal medium, the pressure is reduced. Only the pressure higher than the specified limit is discharged, and it automatically closes when the pressure drops to normal working pressure.
3、 Hot water boiler metering device:
The measuring device of a hot water boiler is a component that can automatically display process parameters related to safety during equipment operation. For example, water level gauges, etc.
It should be emphasized that the combustion chamber of Zheng Guo hot water boiler adopts a fully corrugated furnace liner structure, which not only strengthens the disturbance of flue gas but also increases the radiation heat transfer area; It not only increases the stiffness of the furnace liner, but also effectively reduces the expansion stress of the furnace liner; It not only enhances the heat transfer effect, but also promotes the combustion of fuel in the furnace.