北京首都国际机场T3航站楼站前交通中心城铁站台空调通风策略分析与系统设计

???????? T 3????? ???????????? ????????? 北京市建筑研究院 � 方 � 勇� � 林 � 伟 � 张铁辉 � 马晓钧 ?? � 根据夏季室外气象条件提出了不同的空调通风策略, 采用 CFD方法对不同策略下 的计算工况进行了数值模拟计算; 结合半开敞高大空间建筑的特点,从满足人体热舒适性和节 能两个方面对模拟计算结果进行了比较,为该站台的通风空调系统设计提供了依据? ??? � 通风策略 � 半开敞高大空间 � 舒适性 � 节能 � CFD Venti lation system design of the ci ty railway platform of terminal 3 of Bei jing Capi tal International Airport By Fang Yong � , Lin Wei, Zhang Tiehui andMa Xiaojun Abstract � Proposes dif fer ent air conditioning and ventilating str ateg ies acco rding to clima te conditions in summer , numer ica lly simulate s and calculates the design ope rat ion conditions under dif fer ent stra tegies with com putationa l f luid dynamics( CFD ) method, combined w ith the char acter istics o f semi�opening lar ge space building s, and compares the simulation r esults based on hum an comf or t and ener gy saving. The conclu� sions can be taken as the de sign guide fo r the air conditioning and ventilat ing design o f the platf orm. Keywords� ventilat ion stra tegy , semi�opening lar ge space, comf or t, e ne rg y sa ving , computa tional fluid dynamics � Beijing Ins titute of Architectural Design, Beijing, China � 0 � ?? ???????? T3 ????????? (?? GT C??)??????? T3????? ?,?????? 342 715 m 2??? 1, 2???? ??????, ??????????????? ???????? 2??????,?????? ?????????????????????? ???? 1?? 2? ?????????????,?????? ????,?????????????????? ?????,????????????????? ?????????????????????? ????????, ????????????? ?,?????????????????????? ???????, ?????????? ( computat ional f luid dynam ics, CFD)????,? ? 1 � ????????(?????,?????) 12???????????????????, ???????????(?? 1) , ?????? ????????? �120� ??????? � 暖通空调HV&AC � 2008年第 38卷第 9期 � � � � � � � � � ??,?, 1970? 2??,??,?????,?????? 100045 ??????? 62??????????? ( 010) 88043168 E�mail: f angy@ biad. com. cn ????: 2008�06�23 ¯fl˝¤¿Õµ÷ÔÚˇß http://www.ehvacr.com ¯ fl˝¤ ¿Õµ÷ÔÚˇß htt p:/ /ww w.e hva cr. com ¯fl˝¤¿Õµ÷¾ªÀÖ†¿ http://www.ehvacr.com/club/ ? 2 � ????????(?????,?????) 1 � ????????? 1. 1 � ?????? ??????????????????,? ??????,????????????,??? ????????????, ????????? ?????????????????????? ????,???????????????? 1 ???????, ????????????? 1 ???,??????????????? 3~ 6? ? 1 � ?????? ?? ?? ?????? ?? ?? ?????? ?????? ?????? ???? ???? ???? ???? A ????? A 1 ????????????? ??????????? ???????? 30 � ????? ???? ??? � ? B ?????? ????? ? B1 ?????? 27 � ????? ?????,??????? ???? ???????? 30 � ????? ???? ??? � ???? 27 � B2 ???????? 30 � ????? ???? ???? � 90 m2 ???? 27 � B3 ???????? 30 � ????? ???? ???? � 190 m2 ???? 27 � C ?????? ????? ????? ????? ??? C1 C2 ????????????? ???????????? ??? ????????????? ???????????? ?????? ???????? 30 � ???????? 30 � ?? ?? ??? � ??? � ?? ?? D ?????? ????? ????? ?? D 1 ?????? 17 � ????? ???????????,? ???? ?? ?? ?? 26 700 m3 / h ???????? 30 � ????? ???? ??? � ???? 17 � D 2 ?????? 17 � ????? ???????????,? ???? ?? ?? ?? 26 700 m3 / h ???????? 30 � ???? 90 m2 ???? 17 � D 3 ?????? 17 � ????? ???????????,? ???? ?? ?? ?? 26 700 m3 / h ???????? 30 � ???? 90 m2 ???? 17 � D 4 ?????? 17 � ????? ???????????,? ???? ?? ?? ?? 26 700 m3 / h ???????? 33. 2 � ??? � ???? 17 � D 5 ?????? 17 � ????? ???????????,? ???? ?? ?? ?? 26 700 m3 / h ???????? 33. 2 � ???? 190 m2 ???? 17 � D 6 ?????? 17 � ????? ???????????,? ???? ?? ?? ?? 26 700 m3 / h ???????? 33. 2 � ???? 190 m2 ???? 17 � � ?:???????????????????????????,????????????????????????????? ??????????,????????????????????????????? � � ??�?????????????� ( GB 50019 � 2003) , ??????????????? ?????? 30 � ??????????? 33. 2 � ??, ??????????????, ??? �121�� � � � � � � 暖通空调HV&AC � 2008年第 38卷第 9期 � ??????? ¯fl˝¤¿Õµ÷ÔÚˇß http://www.ehvacr.com ¯ fl˝¤ ¿Õµ÷ÔÚˇß htt p:/ /ww w.e hva cr. com ¯fl˝¤¿Õµ÷¾ªÀÖ†¿ http://www.ehvacr.com/club/ ?? 1. 9 m/ s??????????????? ???? ???????????????????? ????????? ?? PHOENICS 3. 4??????,???? ???????????? EVM ( eddy viscosity model)???? K��??????K��????? ?????????????,????????, ?? K��?????????????? 1. 2 � ???? ?? 4??????12?????(?? 1)? ?????? ? 1????????????????? ????,??????, ???,???,???? ???,??????,???????????? ??? 7????????????????? ???,?????????????????? ? 7 � ????????????? ?????????????????????? ?, ?????? 12????, ???????? ???? 26 700 m3 / h? 2 � ?????? 2. 1 � ??????????? 2. 1. 1 � ????? ? 8~ 11????? A 1 , B1 , B2 , B3 ???? ?????????,???????????? ?????????????,???????? ????? 2. 1. 2 � ???????????? �122� ??????? � 暖通空调HV&AC � 2008年第 38卷第 9期 � � � � � � � ¯fl˝¤¿Õµ÷ÔÚˇß http://www.ehvacr.com ¯ fl˝¤ ¿Õµ÷ÔÚˇß htt p:/ /ww w.e hva cr. com ¯fl˝¤¿Õµ÷¾ªÀÖ†¿ http://www.ehvacr.com/club/ ? 11 � ?? B3 ?????? ? 12??? A 1 ???????????? ????????????, ????????? ???? 31. 9 � ?????????????, ??????,?????????? 33 � ,?? ????????, ????????????? ??????, ?????????, ????? ??????, ???????????? ? 12 � ?? A1 ?????????????? ? 13??? B1 ???????????? ?????????????????????, ?????????????,???????? ?? 30. 3 � ,??? A 1 ?? 1. 6 � ,????? ????????, ????????? A 1 ?? ????????????????????? ???,???????? ? 13 � ?? B1 ?????????????? ? 14??? B2 ???????????? ???????????????????? B1 ??????, ????????????, ? 30. 2 � ?????????,???????? ???,????????,????????? ???????????????????,?? ????????? 90 m2 ?,???????? ??,?????????????????? ? 14 � ?? B2 ?????????????? ?, ???????????????????? ?????????? ? 15??? B3 ???????????? ????????????,????????? ???, ???????, ?????????? ?, ??????????, ????????? ???????? B2 ???????????? ??,?????????????????, ? ? 15 � ?? B3 ?????????????? ??????????????????,??? ????????????????????? ?? B2 ,?????????????? ????? A 1 ??? B1 ???????? ????????????????????? ??,??????????????????? ??????????, ?????????? ?, ????, ??? A 1 ??? B1 ????? ????????????????????? ???????????, ???? B2??? B3 ?????? 2. 2 � ???????? 2. 2. 1 � ???????????? ???????????????????? ?????????????,???????? ????????????????????? ???????????????? ? 16??? C1 ???????????? ????????????????????? ?????, ???????????????? �123�� � � � � � � 暖通空调HV&AC � 2008年第 38卷第 9期 � ??????? ¯fl˝¤¿Õµ÷ÔÚˇß http://www.ehvacr.com ¯ fl˝¤ ¿Õµ÷ÔÚˇß htt p:/ /ww w.e hva cr. com ¯fl˝¤¿Õµ÷¾ªÀÖ†¿ http://www.ehvacr.com/club/ ? 16 � ?? C1 ?????????????? ?,????? 30 � ??,?????????? ??,?????? 1 � ? ? 17??? C2 ???????????? ????????????????????? ??,???????????????, ??? ?????????,???????????? ??,????????????,?????0. 2 � ??,??????????, ??????? ?,??????????????? ? 17 � ?? C2 ?????????????? ????????, ????(?? C1 )?? ????????????????(?? C2 ) , ?????? 2. 2. 2 � ?? ?????,?????????????? ?????????????????????? ?????, ??????????????? ?? ? 18??? C1 ???????????? ?????????,???????????? ?�?�, ??????, ??????????? ???????????,?????????? 0. 1 m/ s,????????? ? 18 � ?? C1 ???????????? ? 19??? C2 ???????????? ?????????,???????????? ?????????????????????, ????????,????????????? ? 0. 7 m / s,?????? 1. 5 m/ s?????? ???, ?????????????????? ? 19?? C2 ???????????? 2. 3 � ??????????? ?????????????,?????? ???(???? 17 � )??????????? ???????,?????? 2~ 4? ? 2� ??????????? �124� ??????? � 暖通空调HV&AC � 2008年第 38卷第 9期 � � � � � � � ¯fl˝¤¿Õµ÷ÔÚˇß http://www.ehvacr.com ¯ fl˝¤ ¿Õµ÷ÔÚˇß htt p:/ /ww w.e hva cr. com ¯fl˝¤¿Õµ÷¾ªÀÖ†¿ http://www.ehvacr.com/club/ 3 � ?? 3. 1 � ???????????? 3. 1. 1 � ?????????????????? ?? 1) ????????????????,? ????????????? 2 � ?????? ??????????, ??????? 2) ????????????????? ?,???????????????????, ????????????????????? ????? 3) ?????????????????? ?????????,???????????? ??,??????????????? 4) ?????????????????? ????,???????????????? ?,???????????????????? ?????????? 3. 1. 2 � ?????????????????? ? 1) ?????????????????? ??????????? 2) ?????????????????? ?,????????????, ????? 28. 2 � ,???????????????????? ?,????????????????????? 3) ???????????,?????? ?; ?????????, ?????????? ?????, ???????????????? ????????????????? 3. 2 � ????????????? ??????????,????????? ??,???????????: 1) ?????????????(???? ? 100~ 150 m 2 ??)? (下转第 84 页) �125�� � � � � � � 暖通空调HV&AC � 2008年第 38卷第 9期 � ??????? ¯fl˝¤¿Õµ÷ÔÚˇß http://www.ehvacr.com ¯ fl˝¤ ¿Õµ÷ÔÚˇß htt p:/ /ww w.e hva cr. com ¯fl˝¤¿Õµ÷¾ªÀÖ†¿ http://www.ehvacr.com/club/ ?????????????????,???? ??? 2) ?????????????????? ??,???????????, ??????? ???????????, ????????? ?????????, ??????????? ????????????????????? ?????,????????, ??????? ????????? 3) ???????????????, ?? ??????????????, ?????? ????????????????????? ????� ????�???, ???????? ??????????, ?????? 4) ?????????????????? ???,????????????????? ??????????????????, ?? ??????, ????????? 6. 2 � ??????????? 1) ??????????????, ???? ????????????????????? ??,??????????????????? ??????????????, ?????? ?????, ??????????????? ?????????????,???????, ????????????????????? ?????????????????, ??? ??????????????? 2) ??????????????????? ??????, ?????????????? ???????????????, ????? ????????????????�??�?? ????, ???????????????? ????????, ????????????, ??,??????????? 3) ?????????????????, ???????????????, ?????? ?,??????????????? 4) ?????????????????? ???????????,?????????? ???,????????????????? ????????????????????? ??????, ?????????????? ???,????????????????? ????????????, ???????? ????????????????????? ??????????,???????, ??? ??????, ??????????????, ??????????? ????: [ 1] � ?????????, ???????????? ????. GB 50189 � 2005 � ????????? ?[ S] .??:?????????, 2005 [ 2] � ??????????. DBJ 01 621 � 2005 � ?? ????????[ S] . ??: ????????? ??, 2005 [ 3] � ??????????. GB 50016 � 2006 � ??? ?????[ S] . ??: ???????, 2006 [ 4] � ????????????. GB 50019� 2003 � ? ????????????[ S] .??: ????? ??, 2004 (上接第 125 页) 2) ????????????????,?? ????????, ???????????, ? ????????????? 3) ?????????????????? ??????????????, ?????? ????????????????? 4) ?????? 3??????????? ????????????????????, ?????????????????, ??? ?? 3????????????,?????? ??????????? ?????, ????????????? ??,??????, ???????????? ????????????????????? ????????????, ???????? ????????????? ????: [ 1] � ???. ????????[ M ] . ??: ????? ????, 1987 [ 2] � ??????????. ?????????? [ M ] .??: ?????????, 2006 [ 3] � ????????????. GB 50019� 2003 � ? ???????????? [ S ] . ??: ????? ??, 2004 �84� ???? � � � � 暖通空调HV&AC � 2008年第 38卷第 9期 � � � � � � � ¯fl˝¤¿Õµ÷ÔÚˇß http://www.ehvacr.com ¯ fl˝¤ ¿Õµ÷ÔÚˇß htt p:/ /ww w.e hva cr. com ¯fl˝¤¿Õµ÷¾ªÀÖ†¿ http://www.ehvacr.com/club/