淺層地熱能在常見民用建筑中的適宜性分析
Suitability analysis of shallow geothermal energy in common civil buildings
摘要:
基于陜西省淺層地熱資源及氣候特征,選擇陜西省不同氣候區3個典型城市西安、榆林和漢中作為代表城市,針對辦公、商業和居住3種類型民用建筑進行全年逐時負荷分析,從建筑負荷特性入手,確定供暖空調方案配置,進行經濟性比較與分析,從而分析不同氣候區不同建筑類型利用淺層地熱能的適宜方案,為實際工程項目設計提供參考,也為我國其他地區利用淺層地熱能提供參考。
Abstract:
Based on the shallow geothermal resources and climate characteristics of Shaanxi Province, this study selects three typical cities, Xi’an, Yulin and Hanzhong, in different climate zones of Shaanxi Province as representative cities, and carries out the hourly load analysis for three types of buildings, namely office, commercial and residential buildings, which are common in civil buildings. Starting from the characteristics of building load, this paper determines the configuration of HVAC solutions and compares the economics of the solutions, so as to analyse the appropriate solutions for the use of shallow geothermal energy in different building types for different climate zones. This will provide a reference for actual project design and also for the use of shallow geothermal energy in other regions of China.
Keywords:shallowgeothermalenergy;ground-sourceheatpump;civilbuilding;coldandheatsource;suitability