近几年来,北方一些地区采用热水锅炉采暖比较广泛。由于当前国内尚无定型产品,运行的热水锅炉,一般是用卧式快装锅炉改造的。 卧式快装锅炉改为热水锅炉,据调查发现,锅筒下部较普遍存在起臌包现象。起臌包位置一般在锅筒位于燃烧室受热最强的部位。 改造时,不少单位采取下给上 In recent years, the northern part of the use of hot water boiler heating more widely. Due to the current domestic non-stereotypes products, running hot water boiler, usually with horizontal fast boiler transformation. Horizontal fast boiler into a hot water boiler, according to the survey found that the lower part of the drum from the more common phenomenon of purse bag. Starting from the general position in the drum is located in the combustion chamber heating the strongest parts. Transformation, many units to take to the next