热水采暖系统中常见的问题及对策

Common problems and solutions in hot?water heating system

对机械循环热水采暖系统中如住宅小区大面积暖气不热 ,供热管网末端建筑物暖气不热 ,建筑物中上层过热下层不热 ,采暖系统中前端热末端不热 。

Large area central heating in a housing estate isn't hot. It isn't hot that central heating of a building of heating network end. Middle level and upper levels of a building are superheating, lower levels of it isn't hot. Middle and front end are hot, end isn't hot in heating system. Factors of accumulated gas of the system and air stopper cause that heating system can't work regularly. In this paper, the writer analyses the above reasons in mechanical circulation hot?water heating system, and puts forward concrete solutions.