常压热水锅炉供暖系统中锅炉膨胀水箱设置高度的探讨
Discussions on installation height of expansion tanks for atmospheric hot water boilers
摘要：
通过对常压热水锅炉供热系统的分析和研究，给出了锅炉膨胀水箱设置高度的确定方法。分析了导致水泵气蚀的几个因素，同时对系统设计提出几点建议。
关键词：常压热水锅炉 膨胀水箱 设置高度 循环泵 气蚀
Abstract：
Based on the analysis and research of atmospheric hot water boiler heat supply system, presents the determination method of the installation height of expansion tanks for the boiler. Analyses some factors resulting in water pump cavitations. Provides some proposals concerning the heating system design.
Keywords:atmospheric hot water boiler, expansion tank, installation height, circulating pump, cavitation