西藏太阳能区域供暖技术应用探讨  

Discussion on the Application of Solar District Heating Technologies in Tibet

作　　者：王敏 张昕宇 李博佳 何涛 焦青太 尼玛次仁 WANG Min;ZHANG Xinyu;LI Bojia;HE Tao;JIAO Qingtai;NIMA Ciren(China Academy of Building Research,Beijing 100013,China;Solareast Holding CO.,Ltd.,Lianyungang 222000,Jiangsu,China;Project Assess Center of Shigatse Developing and Renovation Committee,Shigatse 857000,Xinjiang,China)

机构地区：[1]中国建筑科学研究院有限公司,北京100013 [2]日出东方控股股份有限公司,江苏连云港222000 [3]日喀则市发改委项目评审中心,新疆日喀则857000

出　　处：《建筑科学》2022年第10期1-6,14,共7页Building Science

基　　金：国家重点研发计划项目“太阳能供热制冷系统能效提升与能源协同关键技术研究”(2019YFE0102800)。

摘　　要：西藏常规资源匮乏,太阳能资源丰富,具有良好的太阳能供暖应用基础。本文结合建筑供暖需求和太阳能资源情况,对西藏自治区太阳能区域供暖系统的集热系统设计、系统防冻、防过热措施、蓄热方式、供暖末端选择、运行维护等进行了分析。在此基础上,以山南浪卡子县县城供热工程为例分析了西藏地区太阳能供暖技术的实际应用效果,对西藏太阳能区域供热系统的设计、运行和维护给出了建议。Tibet is short of conventional energy resources,but rich in solar energy,providing a good opportunity for solar heating applications.Considering the heating requirement and solar energy resources in Tibet,the design of the solar collector system,antifreeze and overheating measure,heat storage type,selection of heating terminal,maintenance and operation were analyzed.Based on an analysis of the existing solar district heating system located in Langkazi county,Shan’nan city,suggestions for the design,operation and maintenance of solar district heating were proposed.

关 键 词：太阳能区域供热 西藏 集热系统 蓄热 

分 类 号：TU831.6[建筑科学—供热、供燃气、通风及空调工程] TU832.17