First boiler inlet and outlet valve is opened, the circulating pump, the circulating system so as to automatically open and close the valve opening check is sensitive. Then circulating water pump stops running 1-2 hours, to observe the water level in the boiler.

What are the advantages of condensing boilers?

In the face of rising natural gas prices, as consumers you must be careful about energy consumption, for condensing boilers to incorporate their condensing technology, can take full advantage of the energy contained in spent fuel into thermal energy, The double optimization of working efficiency and heating comfort of condensing boiler is realized, but the superiority of high quality condensing boiler is far more than this. The author analyzes the advantages of condensing boiler in which aspects.

1. The integration of condensation technology into wall-mounted furnaces is conducive to environmental protection. For modern people, the serious consequences of air pollution have been fully felt. As far as heating for condensing boilers is concerned, The combination of condensation technology in wall condensing boiler can reduce the emission of nitrogen oxide NOX, which is easier to air and environment-friendly. Condensing boiler has gradually become the best heating product in China. The problems such as user's most concerned operation cost, flue gas emission and environmental protection of wall hanging furnace have been solved effectively because of condensation technology being integrated into wall hanging furnace.

2, full premixed combustion technology using more safe and professional condensing boilers using the world's most advanced premixed combustion technology in the gas industry. 360 °solid burner surface covered with a layer of high-temperature metal fiber, with more than tens of thousands of combustion holes. This condensing boiler can not only increase combustion area, improve thermal efficiency, but also stabilize flame, avoid flame release and tempering, and make use safer.

3, the thyristor current regulating fan is easy to adjust by DC frequency conversion, which makes the fan adjustment more sensitive and the regulation range wider. Controlled by microcomputer, the condensing boiler can adjust the speed of fan quickly and timely according to the burning gas consumption, and scientifically match the air volume so as to ensure the accurate and full combustion of any load. The ratio of intelligent premixed air and gas reaches the optimum ratio, and the fully premixed combustible gas enters 360 °solid burner, which greatly improves the combustion efficiency. Combustion of hazardous nitrogen oxides NOX emissions to Europe's strictest standards class5 class, green.

Zhengzhou Fangkuai Boiler Sales Co., Ltd. is a subsidiary of Fangkuai Boiler Company and is mainly responsible for the domestic and foreign trade of Fangkuai Boiler. The Fangkuai headquarters base has a single R & D center, a full-service laboratory and two manufacturing plants, with a production area of 120,000 square meters. It is the leading domestic enterprise with automatic boiler processing capabilities, and its products are exported to many countries and regions. At present, Fangkuai Boiler has established industry-university-research cooperation bases with Tsinghua University, Xi'an Jiaotong University and Zhengzhou University, and has established the only academician cooperation station in the boiler industry. It has more than 100 patented technologies and masters the core technology of advanced clean fuel boilers. , R & D, production capacity are at the forefront of the industry. Relying on its own technical advantages in industrial boilers and digital control, the Fangkuai Boiler Remote Monitoring Cloud Service Platform has been organized to truly realize the intelligent operating system of industrial boilers, making it easier and faster to operate boilers.

The method of processing electric heating steam boiler of soot

Electric heating steam boiler, the flue will have more or less soot, long time if not cleaned backpass shutdown, will accumulate a certain amount of soot and other harmful impurities.