摘要：【中文摘要】 結合工程實例,根據其建筑功能、負荷特性和實際條件,提出了六種不同的空調冷熱源方案。綜合評價了不同方案的初投資、年運行費用、占地面積、方案的優缺點等,并運用了價值工程方法進行計算,z*終選擇價值指數z*高的土壤源熱泵+冰蓄冷系統(三工況機組)為設計方案。 【英文摘要】 Based on function,load characteristics and circumstances of the project,six cold/heat source schemes are proposed and initial invest,annual operating cost,room area,advantages are analyzed.Estimation has been carried out using the value engineering method.Finally,ground-source heat pump and ice storage system is chosed as the final design scheme because of the highest value engineering index. 【中文關鍵詞】 系統設計; 空調方案; 價值工程; 價值指數【英文關鍵詞】 system design; air-conditioning schemes; value engineering; value index