土暖气系统在北方农村建筑应用现状与优化设计
Application status and optimal design of indigenous water heating system to the Northern rural housing
摘要：
绍了土暖气系统在北方农村建筑中的应用现状，分析了目前土暖气系统应用中存在的问题。通过理论分析，在已知供暖炉加热中心和散热器中心高度差条件下，计算出土暖气系统的作用半径。提出了适合单层、2层及以上农村建筑的土暖气系统管路形式，并分析了供水干管的安装高度、散热器和膨胀水箱的安装位置等，研究成果为土暖气系统的合理设计提供了技术指导。
关键词：土暖气,优化设计,作用半径,管路形式,膨胀水箱
Abstract：
Analyses the application status and existing problems of the indigenous heating system. Through theoretical analysis, calculates the range of heating when the height difference between the heating furnace center and radiator center is known. Proposes the pipeline systems suitable for one-storey, two or more storeys rural housing, and analyses installation positions for the main water supply pipes, radiators and expansion tanks. This research provides technical guidance for the indigenous water heating system design.
Keywords:indigenous water heating, optimal design, range of heating, pipeline, expansion tank