industrial boiler machine reconditioned in
Fangkuai Boiler is a clean-up industrial boiler machine reconditioned in equipment based on various excellent scientific and technological advancements, focusing on product development, manufacturing, and manufacturing that are more efficient, environmentally friendly, and energy saving, and meet the basic national conditions of environmental protection in China. In order to promote the rapid development of the heating furnace manufacturing industry, people-oriented, consider the specific requirements of customers in the manufacturing industry for heating furnaces in various industries.
Third, the maintenance and repair of gas condensing industrial boiler machine reconditioned ins.
For condensing boiler maintenance and repair on a regular basis, it is the main reason affecting the quality of its work. To make the boiler run time regular inspection and maintenance, but also to the boiler outage for maintenance, so as to guarantee the normal operation of the boiler when used again in order to maintain a long service life of the boiler.
How to using a industrial boiler machine reconditioned in economizer with high efficiency?
What is a Industry boiler economizer?
Water hammer accident steam industrial boiler machine reconditioned in 1, the boiler water hammer phenomenon ⑴ issued in steam boilers and pipes at a certain rhythm of percussion, sometimes loud sound, accompanied by strong vibration or water pipes steam pipes. ⑵ gauge pointer swings back and forth, consistent with the frequency of the vibration noise. When water hammer ⑶ severe, may lead to the respective connecting members, such as flanges, weld cracking, breakage of the valve. 2, the steam treatment ⑴ water hammer reduction steam supply pipe, main steam valve is closed if necessary. ⑵ Open hydrophobic superheater header pipe and the steam trap on. ⑶ drum level is too high, the sewage should be appropriate to maintain the normal water level. ⑷ strengthen water treatment work to ensure water supply and boiler water quality, prevent priming. After ⑸ water hammer arrestor, pipes and pipe rack to check, status, etc. of the flange, again without damage to a heating pipe for the steam supply. 3, the process water pipe water hammer ⑴ open air valve on the water pipe exclusion of air or steam. ⑵ enable alternate water supply pipe to the boiler feed water continues. If there is no backup line, take appropriate measures to deal with the fault processing pipeline. ⑶ check the feed pump and the water supply valve, if the problem timely maintenance. ⑷ to maintain water temperature balance. 1 accident heating surface deformation, deformation of the heating surface modification phenomenon ⑴ waterwall tubes can be seen from the door or the door to see the fire, when accompanied by water, can see the red curved waterwall tubes. ⑵ horizontal combustion furnace of the boiler, can be seen from the observation hole furnace wall to the fire front side of the deformation. 2, the reason of the heating surface modification ⑴ severe water boiler, the boiler water heating surface has to be cooled thermally deformed. ⑵ bad design structure. The local circulation flow rate is too low, stagnation, that the wall temperature exceeds the allowable temperature deformation. ⑶ installation error, so that the pressure receiving member is not free to expand. ⑷ substandard water quality, scale thicker, too much water residue.