环保采暖锅炉讲解锅炉常见问题有哪些
    2014-3-4 11:20:35  文章来源:http://www.jnlzsb.com
    锅炉受热面损坏。锅炉质量不良,水处理方式不正确,化学监督不严,未按规定排污,致使管内结垢腐蚀;制造、检修或安装时管子或管口被杂物堵塞,致使水循环不良引起管壁过热,产生鼓包或裂纹;管子安装不当,制造有缺陷,材质不合格,焊接质量不良。环保采暖锅炉http://www.jnlzsb.com/
    Damage of boiler heating surface. Bad quality of boiler, water treatment way is not correct, chemical, lax supervision, drainage, not according to stipulations in tube fouling corrosion; Manufacturing, maintenance or installation tube or pipe is sundry jam, poor resulting steam pipe wall overheating, bulge or cracks; The pipe installation is undeserved, manufacturing defects, material, welding quality is bad.
    汽水共腾的处理方法。适当降低锅炉蒸发量,并保持锅炉稳定运行;全开锅炉连续排污阀必要时开启事故放水阀或其它排污阀,同时增加给水量;停止向锅炉汽包内加药;尽量维持低汽包水位;开启过热器和蒸汽管道上所有疏水阀;通知现场人员对排污水进行检测,并采取一定措施改善水质量。
    Soda teng processing method. Appropriate to reduce the boiler capacity, and maintain stable operation of the boiler; Open the boiler continuous blowdown water drain valve open accident or other drain valve when necessary, add water at the same time; Closed to the dosing inside the boiler steam drum; As far as possible to maintain low steam drum water level; Open and steam superheater pipe runs all trap; Notify field personnel to test the sewage, and take some measures to improve the water quality.
    锅炉缺水时的处理:中控与现场核对水位,必要时应立即冲洗水位计;若因给水自动调整失灵,应手动开大给水阀,增大给水量;若汽包严重缺水,水位处于低低报以下时,应立即甩炉,关闭主汽门,缓慢向锅炉内加水;若因给水压力下降引起,应立即启动备用泵,提高给水压力。环保采暖锅炉http://www.jnlzsb.com/
    Treatment of boiler water shortage: check the water level control and site, should immediately flush water level gauge when necessary; If automatic feed water adjust malfunction, should hand up feed valve, increase water; If the drum severe water shortages, water level was low at the following, shall be immediately to jilt furnace, close the main valve, slowly to the water in the boiler; If caused by water supply pressure drop, should immediately start the standby pump, improve the water supply pressure.
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