Code of design for large-space intelligent active control sprinkler systems DBJ

广 东 省 标 准 DBJ15 34 2004 大空间智能型主动喷水灭火系统设计规范 Code of design for large-space intelligent active control sprinkler systems 2004 年 01 月 16 日 发布 2004 年 04 月 01 日 实施 广东省建设厅 发布

Code of design for large-space intelligent active control sprinkler systems DBJ15342004 2004 4 1

[2004] 7 [2003]117 DBJ15-34-2004, 2004 4 1 3.0.34.1.25.0.16.1.17.1.1 7.2.17.3.19.1.29.1.39.1.49.2.112.0.113.1.113.3.1 2004 1 16

[2003]117 13 1 123 4567 8910111213 13 3 510620 1

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1 -------------------------------------------------------------------------------------------------1 2 ----------------------------------------------------------------------------------------2 2.1 -------------------------------------------------------------------------------------------2 2.2 -------------------------------------------------------------------------------------------4 3 ----------------------------------------------------------------------------6 4 ----------------------------------------------------------------------------------8 4.1 -------------------------------------------------------------------------------------8 4.2 -------------------------------------------------------------------------------------8 4.3 ----------------------------------------------------------------------------------9 5 -------------------------------------------------------------------------------------12 6 -------------------------------------------------------------------------------------------16 6.1 ----------------------------------------------------------------------------16 6.2 ----------------------------------------------------------------------16 6.3 ----------------------------------------------------------------------------------------17 6.4 ----------------------------------------------------------------------------------17 6.5 ----------------------------------------------------------------------------------------18 6.6 -------------------------------------------------------------------------18 7 ----------------------------------------------------------------------------------20 7.1 ------------------------------------------------20 7.2 ------------------------------------------------20 7.3 ------------------------------------21 8 --------------------------------------------------------------------------------------------------22 9 ----------------------------------------------------------------------------------------------------23 91 ------------------------------------------------------------------------------------------23 92 ----------------------------------------------------------------------------------------23 93 -------------------------------------------------------------23 94 -------------------------------------------------------------------------------24 10 ---------------------------------------------------------------------------------------------25 101 --------------------------------------------------------------------------25

102 -------------------------------------------------------------------------25 103 -------------------------------------------------------------------------26 104 --------------------------------------------------------------------------28 105 -----------------------------------------------------------------------------------29 11 ----------------------------------------------------------------------------31 12 -------------------------------------------------------------------------------------------32 13 ----------------------------------------------------------------------------------------------------33 13.1 -----------------------------------------------------------------------------------33 13.2 --------------------------------------------------------------------------------------------33 13.3 --------------------------------------------------------------------------------33 13.4 --------------------------------------------------------------------------------------------33 A------------------------------------------------------------------------------------------------34 -----------------------------------------------------------------------------------35 -------------------------------------------------------------------------------------------- 1-16-------------------------------------------------------------------------------------------

1 1.0.1 1.0.2 1.0.3 1.0.4 123 1.0.5 1.0.6 1

2 2.1 2.1.1 large-space site 8m 12m 2.1.2 large-space intelligent active control sprinkler systems 2.1.3 large-space intelligent auto-sprinkler device 2.1.4 standard large-space intelligent auto-sprinkler device, 2.1.5 automatic-scanning sprinkler device 2.1.6 standard automatic-scanning sprinkler device 2.1.7 automatic-scanning elevated fire monitor extinguishing device 2.1.8 standard automatic-scanning elevated fire monitor extinguishing device 2

2.1.9 protected area 2.1.10feeding 2.1.11cross mains 2.1.12branch lines 2.1.13system pipe work 2.1.14 sprig-up 2.1.15 signal valve 2.1.16 mono-control system 2.1.17 centralized control system 2.1.18 tail imitating testing-device 3

2.2 a m; b m; DN mm; S; m; d g d j d k m; m; g; h MPa; H MPa; H g MPa; H MPa; k impa; k; L m; n; P MPa; 4

P o MPa; ql/s; qi L/min; Qs L/s; Q P L/s; V m/s; Vg m/s; V k m/s; Z MPa; ; ; 5

3 3.0.1 4 55 3.0.2 A A 3.0.3 A, 3.0.4 A 3.0.4 3.0.4 A 1 2 3 4 5 6 7 8 9 A 3.0.5 1 2 BCD 3 4 5 6

6 7 8 9 10 3.0.6 1 3.0.7 3.0.7 3.0.7 mm L/s m m DN40 5 6 2 DN20 2 6 m 3 DN25 5 20 7

4 4.1 4.1.1 4.1.2 1 2 3 1 4 4.2 4.2.1 4.2.2 4.2.3 4.2.4 4.2.5 4.2.6 4.2.7 1 2 8

4.2.8 1 2 4.3 4.3.1 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 9

23 4.3.2 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 4.3.3 1 2 3 10

4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 11

5 5.0.1 5.0.1-1 5.0.1-2 5.0.1-3 1 5.0.1-1 5.0.1-1 L/s 5 L/min. 2.5 mm 40 m 25 m 6 MPa 0.25 m 6 113.04 ` 8.48.4=70.56 88.8=70.4 79.6=67.2 610.4=62.4 5108=54 411.2=44.8 311.6=34.8 77=49 ambm=s 68.2=49.2 510=50 411.6=46.4 311.6=34.8 66=36 57.5=37.5 49.2=36.8 311.6=34.8 55=25 46.2=24.8 38.2=24.6 4.24.2=17.64 36.2=18.6 GB50084 2 5.0.1-2 12

5.0.1-2 L/s 2 L/min. :90 :60 :45 mm 20 m 6 m 2.5 MPa 0.15 0360 m 6 113.04 ambm=s 8.48.4=70.56 88.8=70.4 79.6=67.2 610.4=62.4 510.8=54 411.2=44.8 311.6=34.8 GB50084 3 5.0.1-3 5.0.1-3 L/s 5 mm 25 m 20 m 6 MPa 0.6 m 20 1256 28.228.2=795.24 2531=775 2034=680 ambm=s 1537=555 1038=380 GB50084 13

5.0.2 5.0.2-1 5.0.2-2 5.0.2-3 1 5.0.2-1 5.0.2-1 L/s 1 1 1 5 1 2 3 4 2 2 2 10 3 3 3 15 4 4 4 20 1 2 2 10 2 4 4 20 3 6 6 30 4 8 8 40 1 3 3 15 2 6 6 30 3 9 9 45 4 12 12 60 1 4 4 20 2 8 8 40 3 12 12 60 4 16 16 80 4 4 16 16 80 :, 1, 45L/s 2 5.0.2-2 14

5.0.2-2 L/s 1 1 1 2 1 2 2 2 4 3 3 3 6 4 4 4 8 1 2 2 4 2 2 4 4 8 3 6 6 12 4 8 8 16 3 4 1 3 3 6 2 6 6 12 3 9 9 18 4 12 12 24 1 4 4 8 2 8 8 16 3 12 12 24 4 16 16 32 4 4 16 16 32 3 5.0.2-3 5.0.2-3 L/s 1 2 3 1 1 1 5 2 2 2 10 3 3 3 15 1 2 2 10 2 4 4 20 3 6 6 30 1 3 3 15 2 6 6 30 3 9 9 45 3 3 9 9 45 15

6 6.1 6.1.1 6.1.1 6.1.1 m m 25 6 20 6.1.2 6.1.3 6.1.4 6.1.5 1% 1 6.2 6.2.1 1 2 4 3 1 14 4 1 600mm 5 24 600mm 6.2.2 16

() 1 () 2 1 () 3 1 () 6.2.3 6.3 6.3.1 1 2 3 0.04MPa 4 1.6 MPa 6.3.2 6.3.3 6.3.4 6.3.4 6.3.4 1 DN50 1 DN40 1 DN50 6.4 6.4.1 GA32-92 6.4.2 6.4.3 6.4.4 6.4.5 17

6.4.6, 6.5 6.5.1 6.5.2 6.5.3 6.5.4 6.5.5 6.5.6, 6.5.7 6.5.8 6.6 6.6.1, 50mm 1 2 6.6.2 6.6.3 6.6.4 6.6.5 6.6.6 6.6.7 6.6.8 6.6.8 18

6.6.8 1.5 1.5 1.5 1.5 1.5 1.5 DN50mm DN50mm K=190 16MPa 16MPa AC220V DN50mm 16MPa DN50mm 16MPa DN50mm 16MPa AC220V DN50mm 16MPa AC220V K=97 K=122 19

7 7.1 7.1.1 7.1.1 7.1.1 am bm a/2m b/2m 8.4 8.4 4.2 4.2 8.0 8.8 4.0 4.4 7.0 9.6 3.5 4.8 6.0 10.4 3.0 5.2 5.0 10.8 2.5 5.4 4.0 11.2 2.0 5.6 3.0 11.6 1.5 5.8 7 7 3.5 3.5 6 8.2 3 4.1 5 10 2.5 5 4 11.6 2 5.8 3 11.6 1.5 5.8 6 6 3 3 5 7.5 2.5 3.75 4 9.2 2 4.6 3 11.6 1.5 5.8 5 5 2.5 2.5 4 2 3.1 3 1.5 4.1 4.2 2.1 2.1 3 1.5 3.1 7.1.2 2.5m 7.2 7.2.1 7.2.1 20

7.2.1 am bm a/2m b/2m 8.4 8.4 4.2 4.2 8.0 8.8 4.0 4.4 7.0 9.6 3.5 4.8 6.0 10.4 3.0 5.2 5.0 10.8 2.5 5.4 4.0 11.2 2.0 5.6 3.0 11.6 1.5 5.8 7.2.2 3m 7.3 7.3.1 7.3.1 731 am bm 1/2am 1/2bm 28.2 28.2 14.1 14.1 25 31 12.5 15.5 20 34 10 17 15 37 7.5 18.5 10 38 5 19 7.3.2 10m 7.4 21

8 8.0.1 1.2MPa 8.0.2 8.0.3 8.0.4 200mm 200mm 8.0.5 8.0.6 100mm 20m 3 8m 8.0.7 8.0.7 807 MPa MPa 0.25 0.6 0.15 0.5 0.6 1.0 8.0.8 8.0.7 8.0.9 2 8.0.10 8.0.11 8.0.12 8.0.13 22

9 9.1 9.1.1 9.1.2 9.1.3 1 2 3 9.1.4 1 2 3 4 48h 9.1.6 9.2 9.2.1 9.2.2 9.2.3 9.2.4 9.2.5 2 9.2.6 65mm 9.3 9.3.1 9.3.2 1m 9.3.3 1m³ 9.3.4 23

9.3.5 9.3.6 9.3.7 9.3.8 9.3.9 9.3.10 50mm 9.3.11, 1 150L 9.4 9.4.1,, 1015L/s 9.4.2, 24

10 10.1 10.1.1 () ()() 5.0.2-1, 5.0.2-2, 5.0.2-3 10.1.2 Q s Q s = 1 60 n i = 1 q i L/s 10.1.2 qi ()( )L/min n() 10.2 10.2.1 () 10.2.1 1021 () L/s 5 2 5 MPa 0.25 0.15 0.6 mm 50 40 50 / mm/mm 50/40 40/20 50/25 10.2.2 () q=k 10 P 1 10.2.2 60 q()l/s P()MPa; 25

K() 10.2.2 10.2.2 () K 190 97 122 10.3 10.3.1 () 10.2.1 10.2.2 10.3.2 () ()()() 5.0.2-1, 5.0.2-2, 5.0.2-3 10.3.3 10.3.3 : Q p i Q = p 1 60 n i = 1 qi L/s 10.3.3 q ( )()L/min n( ) 10.3.4 10.3.4 26

10.3.4 L/s mm 1 5 50 1 2 10 80 1 3 15 100 1 4 20 125~150 1 5 25 125~150 1 6 30 150 1 7 35 150 1 8 40 150 1 9~15 45~75 150 2 16 80 150 2 10.3.5 10.3.5 10.3.5 L/s mm 1 2 40 1 2 4 50 1 3 6 65 1 4 8 80 1 5 10 100 1 6 12 100 1 7 14 100 1 8 16 125-150 1 9 18 125-150 1 10~15 20~30 150 1 16 32 150 1 10.3.6 10.3.6 27

10.3.6 L/s mm 1 5 50 1 2 10 80 1 3 15 100 1 4 20 125~150 1 5 25 150 1 6 30 150 1 10.4 10.4.1 Q V=0004 2 π d j 10.4.1 Vm/s QL/s d m 1mm j 10.2.1 10.3.4 10.3.5 10.3.6 10.4.2 i=00000107 1. 3 d V j 2 10.4.2 impa/m Vm/s d j m, 1mm 10.4.3 h=il 10.4.3 hmpa 28

impa Lm 10.4.4 A 10.4.5 H= h + P o + Z 10.4.5 HMPa MPa h MPa 0.02 P o MPa Z Z MPa 10.5.1 10.5 1 50mm 5 2 30% 20mm; 3 10.5.2 1 1/2 2 1m; 3 20m/s 10.5.3 H K 2 V K = ξ (10.5.3.1) 2g H K 10 2 MPa; 29

V K m/s; ξ 10.5.3.2 10.5.3.1 d K / d j ξ d K 2 d K 1.1 2 2 d j d j ξ = 1.75 1 10.5.3.2 2 2 d K dk 1.175 2 d j m 2 10.5.3.1 0.3 0.4 0.5 0.6 0.7 0.8 10.5.4 H g g 292 83.3 29.5 11.7 4.75 1.83 V V H = ζ + 10.5.4 2 2 g g 0.00107L 1.3 2g d g 10 2 MPa ζ 0.7 V m/s; g d g m, 1mm Lm 10.5.5 1 2 ; 3 4 30

11 11.0.1 11.0.2 11.0.3 1 2 3 ; 4. 11.0.4 1 2 3 4 5 6 7 ; 8 11.0.5 31

12 12.0.1 12.0.2 1 2 3 12.0.3 1 2 3 12.0.4 32

13 13.1 13.1.1 13.1.2 SPD 13.1.3 13.1.4 13.2 13.2.1 13.2.2, 0.8m 13.3 13.3.1 13.3.2 13.3.3 60dB 15dB 13.4 13.4.1 33

A m DNmm 25 32 40 50 70 80 100 125 150 200 250 300 45 03 03 06 06 09 09 12 15 21 27 33 40 90 06 09 12 15 18 21 31 37 43 55 55 82 15 18 24 31 37 46 61 76 92 107 153 183 18 21 31 37 27 31 37 58 64 03 03 03 06 06 09 12 15 18 15 21 27 34 43 49 67 83 98 137 168 198 32 40 50 70 80 100 125 150 200 25 32 40 50 70 80 100 125 150 02 03 03 05 06 08 11 13 16 U 123 154 185 245 308 368 49 612 735 98 1225 Y 112 14 168 224 28 336 462 574 686 91 1134 1 05 2 2 10 34

1. 1 2 3 2 35

Code of design for large-space intelligent active control sprinkler systems DBJ15342004

1 -------------------------------------------------------------------------------------------------3 2 ----------------------------------------------------------------------------------------6 2.1 -------------------------------------------------------------------------------------------6 2.2 -------------------------------------------------------------------------------------------6 3 ----------------------------------------------------------------------------7 4 ----------------------------------------------------------------------------------10 4.1 -------------------------------------------------------------------------------------11 4.2 -------------------------------------------------------------------------------------12 4.3 ----------------------------------------------------------------------------------13 5 -------------------------------------------------------------------------------------16 6 -------------------------------------------------------------------------------------------16 6.1 ----------------------------------------------------------------------------17 6.2 ----------------------------------------------------------------------17 6.3 ----------------------------------------------------------------------------------------18 6.4 ----------------------------------------------------------------------------------18 6.5 ----------------------------------------------------------------------------------------20 6.6 -------------------------------------------------------------------------20 7 ----------------------------------------------------------------------------------20 7.1 -----------------------------------------------20 7.2 -----------------------------------------------22 7.3 -----------------------------------23 8 -------------------------------------------------------------------------------------------------23 9 ---------------------------------------------------------------------------------------------------23 91 ------------------------------------------------------------------------------------------23 92 ----------------------------------------------------------------------------------------23 93 -------------------------------------------------------------23 94 -------------------------------------------------------------------------------24 10 -------------------------------------------------------------------------------------------25 101 -------------------------------------------------------------------------25 1

102 -------------------------------------------------------------------------25 103 -------------------------------------------------------------------------26 104 -------------------------------------------------------------------------26 105 ----------------------------------------------------------------------------------27 11 -------------------------------------------------------------------------28 12 ----------------------------------------------------------------------------------------30 13 -------------------------------------------------------------------------------------------------31 13.1 --------------------------------------------------------------------------------31 13.2 -----------------------------------------------------------------------------------------31 13.3 -----------------------------------------------------------------------------31 13.4 -----------------------------------------------------------------------------------------31 1-16------------------------------------------------------------------------------------32 2

1. 1.0.1 1 2 3 4 5 6 25 7 8 9 10 1 2 3

1.0.2 1.0.3 4

1.0.4 1.0.5 1.0.6 5

2. 2.1 2.1.12.1.82.1.162.1.18 11 2.2 7 10 28 6

3. 3.0.1 3.0.2 A B.C.D B.C.D A A. B.C.D GB4968-85 3.0.3 A A 3.0.4 A 3.0.5 1 2 B.C.D B.C.D 345 6 789 10 7

3.0.6 3.0.7 1 9 8

9

4. 4.1 4.1.1 4.1.2 1 2 3 A 3min 1 1 2 3 4 4 10

4.2 4.2.1 4.2.2 A A A GB50084 A 4.2.3 4.2.4 11

4.2.5 4.2.64.2.74.2.8 4.2.74.2.8 4.3.1;4.3.2;4.3.3 1~ 3 12

5. 5.0.1 5.0.11 5.0.12 5.0.13 1 5.0.11 1GB50084 2 3 2 2 4 GB50084 2 5.0.12 1GB50084 2 3 4 2 2 5 13

GB50084 3 5.0.13 1GB50084 2 3 2 2 5.0.2 1 5.0.21 1 GB50084 160 260 2 1 1 24 1 4 4 1 2 4 4 4 16 1 4 16 3 4 4 2 5.0.22 1 GB50084 160 14

2 3 4 4 3 5.0.23 1 GB50084 160 2 3 3 3 15

6. 6.1 6.1.1 6.1.2 6.1.3 6.1.4 6.2 6.2.1 1. 2. 3. 1 2-4 1 1 16

4. 5. 24 6.2.2 6.2.3 6.3 6.3.1 1. 2. 3. 4. 6.3.2 6.3.3 2-4 4 17

6.4 6.4.1 6.4.2 6.4.3 1. 2. 3. 6.4.4 6.4.5 6.4.6 6.5 6.5.1 6.5.26.5.8 6.6 6.6.1 18

6.6.2 4 6.6.3 1. 2. 6.6.4 6.6.5 6.6.6 6.6.7 6.6.8 19

7. 7.1 7.1.1 7.1.1 10 7.1.2 1 2 3 7.2.1 7.1.1 7.2.2 7.1.2 7.2 7.3 7.3.1 7.1.1 7.3.2 7.1.2 20

7.4 21

8. 8.0.1 1.2MPa 8.0.2 8.0.3 8.0.4 8.0.5 8.0.6 100mm 8.0.7 8.0.7 8.0.8 8.0.7 8.0.9 8.0.10 8.0.11 8.0.12 8.0.13 22

9. 9.1 9.1.1 1 2 3 4 9.1.2 9.1.3 9.14 9.1.5 9.2 9.2.1 9.2.2 9.2.39.2.5 9.2.6 9.3 9.3.1 9.3.2 23

9.3.3 9.3.5 9.3.6 1 2 3 9.3.7 9.3.8 1 2 9.3.10 1 2 9.3.11 9.4 9.4.1 9.4.2 24

10. 10.1 10. 1.110.1.2 5.0.2-1 5.0.2-2 5.0.2-3 10.1.2 11 6 8 5.0.2-1 44=16 Qs=165=80L/s 10.2 10.2.110.2.2 10.2.1 25

1 10.2.2 10.3 10.3.1 10.2.1 10.2.2 10.3.210.3.6 5.0.2-1 5.0.2-2 5.0.2-3 10.3.3 10.3.4 10.3.5 10.3.6 11 1 11 L/s) mm) A-B 1 1 5 50 B-C 2 2 10 80 C-D 2 2 4 20 125 D-E 2 4 8 40 150 F-G 1 1 1 5 50 G-H 2 1 2 10 80 H-I 2 3 6 30 100 6 7 16 80 150 2 10.4 10.4.1 10.2.1 10.3.4 10.3.5 10.3.6 (10.4.1) 10.4.210.4.4 GB50084 GB50015-2003 GB50015-2003 26

GB50084 A GB50084 DN200DN250DN300 U Y 10.4.5 10.5 10.5.110.5.4 GB50084 9.3 10.5.5 27

11. 11.0.1 11.0.2 11.0.3 11.0.4 1 2 1 28

1 1 N N 2 11.0.5 29

12. 12.0.1 5~ 16 12.0.2 12.0.3 12.0.4 30

13. 13.1 13.1.1 13.1.2 SPD 13.1.3 13.1.4 13.2 13.2.1 PE 13.2.2 13.3 13.3.1 13.3.2 13.3.3 13.4 31

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