热水锅炉水循环故障分析与改造  

The analysis and improved measureon water circulating failure hot water boiler

作　　者：高俊如[1] 靳长顺 牛志胜 

机构地区：[1]河北工程学院动力工程系,河北邯郸056021 [2]邯郸市特种设备监督检验所,河北邯郸056021

出　　处：《节能》2005年第8期39-41,共3页Energy Conservation

摘　　要：从一种典型锅炉入手,分析水循环故障原因,提出解决办法和改进措施。通过对SZW4.2-0.7-95/70-AⅡ型热水锅炉的进水方式的改变,使得水冷壁内水的流速尽量达到或接近安全流速,使目前频繁爆管的现象有所改观或彻底解决这个问题。The paper Analyzed the cause of water circulating failure in term of the principle of a typical boiler and proposed resolvent and improved measure .It make the flow velocity of water-cooling wall approach or reach safty value through tranformation of water-entry manner of SZW4.2-0.7-95/70-AⅡhot water boiler .The phenomenon of pipeline explode will be changed or resolved radically.

关 键 词：热水锅炉 水循环故障 分析 改造 

分 类 号：TK229.52[动力工程及工程热物理—动力机械及工程]