建筑节能
建築節能
건축절능
CONSTRUCTION CONSERVES ENERGY
2013年
8期
1-6
,共6页
地源热泵系统%空调系统%BIN简化方法%节能
地源熱泵繫統%空調繫統%BIN簡化方法%節能
지원열빙계통%공조계통%BIN간화방법%절능
ground-source heat pump system%air conditioning system%BIN simplified method%energy-saving
节能效益的优劣是地源热泵空调系统方案选择及运行效果评价的重要依据，而准确计算出建筑耗冷量是节能效益评估的前提。针对BIN简化法及BIN参数在地源热泵空调系统节能效益评估中的应用开展分析讨论，结果表明BIN简化法与标准BIN法的计算结果误差基本在15%以内；为准确评估系统节能效益，通过实例分析对BIN简化法和14个设区城市的BIN参数进行了验证分析，BIN简化法及统计获得的BIN参数可用于节能效益评估中，但应确保t1＜t2，且取值不应均大于项目所在地夏季空调室外计算干球温度。
節能效益的優劣是地源熱泵空調繫統方案選擇及運行效果評價的重要依據，而準確計算齣建築耗冷量是節能效益評估的前提。針對BIN簡化法及BIN參數在地源熱泵空調繫統節能效益評估中的應用開展分析討論，結果錶明BIN簡化法與標準BIN法的計算結果誤差基本在15%以內；為準確評估繫統節能效益，通過實例分析對BIN簡化法和14箇設區城市的BIN參數進行瞭驗證分析，BIN簡化法及統計穫得的BIN參數可用于節能效益評估中，但應確保t1＜t2，且取值不應均大于項目所在地夏季空調室外計算榦毬溫度。
절능효익적우렬시지원열빙공조계통방안선택급운행효과평개적중요의거，이준학계산출건축모랭량시절능효익평고적전제。침대BIN간화법급BIN삼수재지원열빙공조계통절능효익평고중적응용개전분석토론，결과표명BIN간화법여표준BIN법적계산결과오차기본재15%이내；위준학평고계통절능효익，통과실례분석대BIN간화법화14개설구성시적BIN삼수진행료험증분석，BIN간화법급통계획득적BIN삼수가용우절능효익평고중，단응학보t1＜t2，차취치불응균대우항목소재지하계공조실외계산간구온도。
Energy efficiency level, which is calculated by building cooling consumption, is the key point for program optimization and operation characteristics of ground source heat pump air conditioning system. BIN simplified method is analyzed, as well as BIN parameter for evaluating energy efficiency of ground source heat pump air conditioning system. The results show that the calculation error between BIN simplified method and standard BIN method is less than 15%. The BIN simplified method and BIN parameters can be utilized to analyze and evaluate energy efficiency, which is verified by a case. However, t1 should be less than t2, and their values should not be greater than air con-ditioning outdoor dry bulb temperature in summer.
