Ways to improve the energy-saving effect of gas boilers

Ways to improve the energy-saving effect of gas boilers

In recent years, gas boilers have sprung up in the boiler market. Once they are introduced into the market, they have been widely loved and trusted by users and friends. Therefore, the frequency of use is also increasing year by year. Energy-saving is a problem that needs to be considered in industrial production, especially for industrial boilers that increase thermal power support for industrial production. Energy-saving reflects the technical level of the boiler industry. In addition to transforming traditional industrial coal-fired boilers into natural gas steam boilers, measures can also be taken to save energy during the operation of natural gas steam boilers. The technical engineers of Zhengzhou Fangkuai Boiler Factory compiled the following measures for energy-saving gas boilers:

1. Reasonably choose the rated power of the natural gas steam boiler and the number of boilers according to the amount of steam required for industrial production. The higher the matching degree between these two conditions and the actual use, the smaller the exhaust loss and the more obvious the energy saving. 

2. Full contact between fuel and air: Let the right amount of fuel and the right amount of air be combusted in the best ratio, which can not only improve the fuel combustion efficiency, but also reduce the emission of polluting gases, and achieve the goal of double energy saving.

3. Reduce the exhaust gas temperature of natural gas steam boilers: reduce the exhaust gas temperature of the boiler to effectively use the waste heat generated in the exhaust gas. The efficiency of the commonly used boiler is 85-88%, and the exhaust gas temperature is 220-230℃. If the energy saving device is installed and the exhaust heat is used, the exhaust gas temperature will drop to 140-150℃, and the boiler efficiency can be increased to 90-93%.

4. Recovery and utilization of the heat of boiler sewage: the heat in the continuous sewage is used through heat exchange to increase the temperature of the itching water to achieve the purpose of energy saving for natural gas steam boilers.

At the same time, the energy-saving measures of natural gas steam boilers can also reasonably recover the condensed water in the heating system and recover the heat of the condensed water.

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