战时通风计算表

人防通风计算书主要参数清洁通风量滤毒通风量隔绝防护时间(t=1.025V/N)最小防毒通道换气次数超压排气活门数量L1=N·q1L2=N·q21000V(C-C0)t=N·C1L滤毒-0.04VkH=V0L滤毒-0.04Vn=L0人防分区一掩蔽人员数：N=1500/1=1500P清洁新风量：q1=5m3/(P·h)滤毒新风量：q2=2m3/(P·h)最小防毒通道体积：V0=35m3清洁区容积：V=6630m3C1=20L1=1500×5=7500m3/hL2=1500×2=3000m3/h1000×6630×(2.5%-0.45%)t=1500×20=4.53h＞3h满足要求3000-0.04×6630n=35=78.1h-1＞40h-1满足要求3000-0.04×6630n=800=3.4选四只PS-D250人防分区二掩蔽人员数：N=1500/1=1500P清洁新风量：q1=5m3/(P·h)滤毒新风量：q2=2m3/(P·h)最小防毒通道体积：V0=35m3清洁区容积：V=6800m3C1=20L1=1500×5=7500m3/hL2=1500×2=3000m3/h1000×6800×(2.5%-0.45%)t=1500×20=4.65h＞3h满足要求3000-0.04×6800n=35=77.9h-1＞40h-1满足要求3000-0.04×6800n=800=3.4选四只PS-D250人防分区三掩蔽人员数：N=1230/1=1230P清洁新风量：q1=5m3/(P·h)滤毒新风量：q2=2m3/(P·h)最小防毒通道体积：V0=48m3L1=1230×5=6150m3/hL2=1230×2=2460m3/h1000×5882×(2.5%-0.45%)t=1230×20=4.90h＞3h2500-0.04×5882n=48=47.2h-1＞40h-12500-0.04×5882n=800=2.8清洁区容积：V=5882m3C1=20满足要求满足要求选三只PS-D250人防分区四掩蔽人员数：N=1400/1=1400P清洁新风量：q1=5m3/(P·h)滤毒新风量：q2=2m3/(P·h)最小防毒通道体积：V0=36m3清洁区容积：V=6800m3C1=20L1=1400×5=7000m3/hL2=1400×2=2800m3/h1000×6800×(2.5%-0.45%)t=1400×20=4.98h＞3h满足要求3000-0.04×6800n=36=75.8h-1＞40h-1满足要求3000-0.04×6800n=800=3.4选四只PS-D250人防分区五掩蔽人员数：N=1300/1=1300P清洁新风量：q1=5m3/(P·h)滤毒新风量：q2=2m3/(P·h)最小防毒通道体积：V0=36m3清洁区容积：V=5984m3C1=20L1=1300×5=6500m3/hL2=1300×2=2600m3/h1000×5984×(2.5%-0.45%)t=1300×20=4.72h＞3h满足要求3000-0.04×5984n=36=76.7h-1＞40h-1满足要求3000-0.04×5984n=800=3.5选四只PS-D250人防分区六掩蔽人员数：N=1350/1=1350P清洁新风量：q1=5m3/(P·h)滤毒新风量：q2=2m3/(P·h)最小防毒通道体积：V0=41m3清洁区容积：V=6334m3C1=20L1=1350×5=6750m3/hL2=1350×2=2700m3/h1000×6334×(2.5%-0.45%)t=1350×20=4.81h＞3h满足要求3000-0.04×6334n=53=51.8h-1＞40h-1满足要求3000-0.04×6334n=800=3.4选四只PS-D250人防分区七掩蔽人员数：N=1100/1=1100P清洁新风量：q1=5m3/(P·h)滤毒新风量：q2=2m3/(P·h)最小防毒通道体积：V0=41m3清洁区容积：V=5756m3C1=20L1=1100×5=5500m3/hL2=1100×2=2200m3/h1000×5756×(2.5%-0.45%)t=1100×20=5.36h＞3h满足要求2500-0.04×5756n=41=55.4h-1＞40h-1满足要求2500-0.04×5756n=800=2.8选三只PS-D250人防分区八掩蔽人员数：N=930/1=930P清洁新风量：q1=5m3/(P·h)滤毒新风量：q2=2m3/(P·h)最小防毒通道体积：V0=41m3清洁区容积：V=4508m3C1=20L1=930×5=4650m3/hL2=930×2=1860m3/h1000×4508×(2.5%-0.45%)t=930×20=4.97h＞3h满足要求2000-0.04×4508n=41=44.4h-1＞40h-1满足要求2000-0.04×4508n=800=2.3选三只PS-D250主要参数清洁通风量L1=1~2h-1V物质库清洁区容积：V=13413m3L1=13413×(1~2)=13413~26826m3/h