暖通空调
暖通空調
난통공조
HEATING,VENTILATING & AIR CONDITIONING
2014年
8期
18-24
,共7页
变风量空调系统%风道%分区%变风量末端装置%可调比%风量测量%分流三通环状风道
變風量空調繫統%風道%分區%變風量末耑裝置%可調比%風量測量%分流三通環狀風道
변풍량공조계통%풍도%분구%변풍량말단장치%가조비%풍량측량%분류삼통배상풍도
VAV air conditioning system%duct%zoning%VAV terminal device%rangeability%airflow volume measurement%diverging duct%loop duct
介绍了变风量空调系统风道设计的特征。通过分析变风量末端装置的可调比和风量测量性能，探讨了变风量末端装置选用对变风量空调控制的影响。比较了弯头组合式分流三通和 T 形分流三通的性能，建议变风量空调风道系统使用弯头组合式分流三通。从风机能耗的角度探讨了环状风道设计对变风量空调系统的影响。
介紹瞭變風量空調繫統風道設計的特徵。通過分析變風量末耑裝置的可調比和風量測量性能，探討瞭變風量末耑裝置選用對變風量空調控製的影響。比較瞭彎頭組閤式分流三通和 T 形分流三通的性能，建議變風量空調風道繫統使用彎頭組閤式分流三通。從風機能耗的角度探討瞭環狀風道設計對變風量空調繫統的影響。
개소료변풍량공조계통풍도설계적특정。통과분석변풍량말단장치적가조비화풍량측량성능，탐토료변풍량말단장치선용대변풍량공조공제적영향。비교료만두조합식분류삼통화 T 형분류삼통적성능，건의변풍량공조풍도계통사용만두조합식분류삼통。종풍궤능모적각도탐토료배상풍도설계대변풍량공조계통적영향。
Presents the characteristics of duct design for VAV air conditioning systems.By analysing the rangeability and airflow volume measurement of VAV terminal devices,discusses the effect of VAV terminal device selection on VAV air conditioning system control.Compares the performances of combined elbow diverging duct and T-shape diverging duct,and recommends the combined elbow diverging duct in VAV air conditioning duct systems.From the perspective of fan's energy consumption,analyses the influence of loop duct design on VAV air conditioning systems.
