對北京地區辦公建筑設計冷負荷與耗冷量的分析
Design cooling load and cooling consumption in office buildings in Beijing area
摘要:
根據《公共建筑節能設計標準》(GB 50189—2005)中關于建筑熱工的規定,以北京地區某辦公建筑模型為例,計算了冷負荷、新風負荷和耗冷量,分析了影響設計冷量的主要因素,給出冷指標的限制范圍,并提出合理選擇相關參數的建議。
關鍵詞:全年能耗,冷負荷,新風負荷,設計冷量,冷指標
Abstract:
Based on the regulation about building thermodynamic characteristics in Design Standard for Energy Efficiency of Public Buildings, taking an office building in Beijing area as an example, calculates the cooling load, fresh air cooling load and cooling consumption. Analyses the main effecting factors on design cooling load. Gives the limit range of cooling index. Presents some suggestions for determining design parameters.
Keywords:wholeyearenergyconsumption,coolingload,freshaircoolingload,designcoolingload,coolingindex