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通风管道与实验室通风系统设计要点在这哦!

[ 发布日期:2018-12-11 点击:616 ]

一、实验室通风系统设计


1、TONGFENGHUANQILIANGKEGENJUFANGJIANDEHUANQICISHULAIQUEDING,SHIYANSHIDEHUANQICISHUQUMEIXIAOSHI10-12CI,TESHUQINGKUANGKEYIXIANGYINGZENGDA。[FANGJIANTONGFENGYIBANXUANZE500×500DETIEPIZHAOZUOWEITONGFENGMODUANSHEBEI,MEIGETONGFENGZHAOTONGFENGLIANGKEDADAO600m3/h,FANGJIANDEZHANG×KUAN×GAO×10(HUANQICISHU)=FANGJIANMEIXIAOSHIDETONGFENGLIANG,RANHOUFANGJIANMEIXIAOSHIDETONGFENGLIANGCHUYI600LAIQUEDINGTONGFENGZHAODESHULIANG,ZHI、GANGUANFENGSUANZHAO6m/sJISUAN]


2、TONGFENGJUZHIGUANFENGSUWEI6-10m/s(JISUANSHIYIBANXUANZE10m/s),TESHUQINGKUANGKECHAOGUO10m/s,DANBUYICHAOGUO12m/s;GANGUANFENGSUWEI10-14m/s(JISUANSHIYIBANXUANZE10m/s,RUGUOGUANDAOBIJIAOZHANGXUANZE12m/s,RUGUOFENGLIANGDAXUANZE14m/s)。


3、TONGFENGJUMIANFENGSUYIBANKONGZHIZAI0.375-0.75m/sZHIJIAN,YANSHOUBIAOZHUNYIBANQU0.5m/s,ZUIJIAMIANFENGSUWEI0.508m/s。(CELIANGMIANFENGSUSHI,YIBANJIANGLAMENLAZHI5cmGAODUCELIANG,FENGSUDADAO0.3-0.5 m/sJISUANHEGE,RUGUOLAMENGAODUGUODASHI,CELIANGLAMENXIAFANG5cmGAODUCHUFENGSU,YEKEHEGE)。

TONGFENGJUDEWEIXIANDENGJI PINGJUNMIANFENGSU(m/s) ZUIDIMIANFENGSU(m/s) BEIZHU

GAO 0.622-0.75m/s 0.5m/s 

ZHONG 0.5m/s 0.4 m/s 

DI 0.375-0.4m/s 0.25m/s 


4、 SHIWAIZAOSHENGYINGKONGZHIZAI70dB(A),SHIYANSHINEIZAOSHENGYINGKONGZHIZAI55dB(A),(SHINEIZAOSHENGGB60FENBEICHAOBIAO,SHIWAIZAOYINDAYUEWEI75FENBEI)。FENGJIDEZAOSHENGKEYIFENWEIBENSHENDEJIXIEZAOSHENG(CIZAOSHENGZHUYAOYOUFENGSHANZHILIANGBUTONGYINQI)HEFENGSHENG(WEIZHUYAOZAOSHENG)。ZAIFENGJIGONGLVBUDADEQINGKUANGXIA,KETONGGUOZAIFENGJISHANGFANGJIAFANGYUZHAOLAIXIAOCHUFENGSHENG,ZAISHIYONGDAGONGLVFENGJISHIYIBANZAIFENGJIJINCHUKOUJIAXIAOSHENGQILAIXIAOCHUFENGSHENG,JIXIEZAOSHENGZHUYAOKAOJIANGEYINQIANG、XIAOHEIWUHUOZAIFENGJIJINCHUKOUJIARUANJIETOULAIJIEJUE,JIANZHENDEZHUYAOFANGFAWEIFENGJIDIZUOZUOCHENGJIANZHENDIZUOBINGANZHUANGJIANZHENQIHUOJIAZHUANGJIANZHENDIAN。


5、 TONGFENGLIANG(Q)=BIAOMIANFENGSU(vs)×TONGFENGJUKAIKOUMIANJI。DIANZIDIAOFENGFADEZUOYONGSHITONGGUODIAOJIEMEITAITONGFENGJUDEFENGGUANBANJINGLAIDIAOJIEMEITAITONGFENGJUDETONGFENGLIANG,LAIDADAODANGTONGFENGJUKAIKOUMIANJIBIANHUASHIBAOCHIBIAOMIANFENGSUBUBIAN。


6、 PAIFENGLIANG(Q)=BIAOMIANFENGSU(vs)×TONGFENGJUKAIKOUMIANJI。BIANPINXITONGDEZUOYONGSHIGAIBIANFENGJIDEZHUANSULAIGAIBIANFENGJIDETONGFENGLIANG,DANGYITAOTONGFENGXITONGZHONGZHIYOUSHAOLIANGJITAITONGFENGJUGONGZUOSHI,BIANPINXITONGZIDONGDIAOJIEFENGJIDEZHUANSU,CONGERGAIBIANFENGJIDETONGFENGLIANG,CONGERBAOZHENGTONGFENGJUDEMIANFENGSUHENGDING。BIANPINXITONGHEDIAOFENGFADEZUOYONGLEISI,DANRUGUOZHISHIYONGDIAOFENGFA,ZEDANGYITAOTONGFENGXITONGZHONGZHIYOUSHAOLIANGJITAITONGFENGJUGONGZUOSHI,FENGJIRENGRANYIZUIGAOZHUANSUGONGZUO,ERSHIYONGBIANPINXITONGHOU,DIAOZHENGFENGJIZHUANSUKEJIESHENGNENGYUAN。


二、实验室通风管路设计


1、QUEDINGMEIGEXITONGBAOKUODUOSHAOTONGFENGJU,ZAIGENJUMEIGEXITONGBAOKUOTONGFENGJUDESHULIANGQUEDINGXITONGDEDAZHITONGFENGLIANG(MEITAI1200mmDETONGFENGJUSHEJIFENGLIANGWEI1300m3/h,MEITAI1500mmDETONGFENGJUSHEJIFENGLIANGWEI1700m3/h,MEITAI1800mmDETONGFENGJUSHEJIFENGLIANGWEI2100m3/h,MEITAIYUANZIXISHOUZHAODESHEJIFENGLIANGWEI600m3/h,MEITAIWANXIANGPAIYANZHAODESHEJIFENGLIANGWEI250HUO300m3/h),RANHOUXUANZETONGFENGLIANGSHAODAYUXITONGTONGFENGLIANGDEFENGJI。


2、JISUANTONGFENGGUOCHENGZHONGSUNSHIDEYALI:DANTAITONGFENGJUJUXITONGZULIYUE80-100Pa,YIBAN1mDEGUANDAOSUNSHI5-6Pa,YIGEWANTOUSUNSHI40-50Pa,FENGJICHUKOUHECHOUFENGKOUGESUNSHI60Pa,XIAOSHENGQISUNSHI50Pa,RANHOUGENJUSUOJISUANCHUDEFENGJIDETONGFENGLIANGHEYALIZAITUBIAOQUXIANZHONGXUANZEHESHIDEFENGJI(ZAIJISUANGUOCHENGZHONGZHIJISUANZUIYUANDUANTONGFENGJUDEYACHA,RANHOULIU200-300PaDEYULIANG)。


3、RANHOUGENJUTONGFENGLIANG=FENGGUANJIEMIAN×GUANNEIFENGSULAIJISUANFENGGUANBANJING(ZHIGUANGENJUTONGFENGJUCHICUNXUANZE315mm)。