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实验室通风系统

SHIYANSHITONGFENGXITONGHUAFEN:

SHIYANSHIDEQILIUKONGZHIJINGGUOJIANGJINSISHINIANDEFAZHANYOUZUICHUDEDINGFENGLIANGXITONG,JINGLILESHUANGWENTAI、BIANFENGLIANG,ZHIZHIJINRIFAZHANWEIZISHIYINGKONGZHIXITONG,CONGSHIYANSHIDEANQUANXING、JIENENGYIJIXITONGKONGZHIDEWENDINGXINGDOUDEDAOLEQUANMIANDEFAZHAN。

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1)DINGFENGLIANGKONGZHIXITONG 

DINGFENGLIANG(CV)KONGZHIXITONG

通常定风量通风控制系统均使用一定量之气流调节阀,以人力来调整控制排气量,以达到所需要表面风 速,而调整基准为将通风柜调节门设定为固定位置(通常为全开),而室内补偿空气率设定也以充足的换气 率下做轻微负压设定。

优势:设计直接、简单    控制成本低

劣势:

KENENGHUIXISHENGANQUANXING。YINWEIDIAOJIEMENWEIZHIBUTONGHUISHIMIANFENGSUBUTONG,SUOYIDINGFENGLIANGTONGFENGJUBUNENGGOUKONGZHIMIANFENGSU。CHUYUDAIMINGZHUANGTAITONGFENGJUMIANFANGZHIFENGSUGUODADENENGLISHOUDAOLEXIANZHI。

XITONGXUYAOZHONGXINPINGHENG。XITONGYUYALIXIANGGUAN。BIANHUAYUBODONGHUIDAOZHIKONGQILIULIANGBUZHENGQUE。DANGCHUXIANFENGFAWEIZHIGAIBIAN,DUIYINGFENGFADEMEIYIWEIZHIXITONGDOUXUYAOZHONGXINPINGHENG;DANGFENGJIXITONGXINGNENGBIANHUAISHI,XITONGYEXUZHONGXINPINGHENG。

GAOTOUZIYUQUANSHOUMINGQIGAOEFEIYONG。SHEBEIRONGLIANGXUWEIQUANFUHEYAOQIUSHEJI,YINCITOUZIYAOGAO;ERLIANXUDEQUANLIULIANGYUNXINGSHINENGHAODA。

LINGHUOXINGCHA。WEILAIDEKUOZHANHUIYOUYUSHEBEIRONGLIANGXIANZHIERSHOUXIAN。

ZAOYIN。YOUYUZAISUOYOUSHIJIANDOUSHIGAOFENGLIANGYUNXING,ZAOYINHUIGUOGAO。

2)SHUANGWENTAIKONGZHIXITONG

SHUANGWENTAI(TS)KONGZHIXITONG

CILEITONGFENGKONGZHIXITONGZAISHITONGFENGJUNENGDADAOJIAOJIAXIAOLVQIANTIXIA,YIDIAOJIEMENWEIZHIHUAFENWEIGAO、DILIANGGEPAIFENGLIANGQUJIANWEICIXITONGSHEJIJIZHUN,DANGDIAOJIEMENGAODUCHAOGUOSHEDINGDIAOZHENGDIANSHI,ZEQIFAJIANGKAIZHIJIAODAPAIQILIANGCHU,FOUZEHUIDAOJIAODIPAIQILIANGSHEDING。

优势

JIENENG。TONGGUOJIANGTONGFENGJUHEFANGJIANBUFENGQIEHUANDAODIDEFENGLIULIANG,KESHIXIANMINGXIANDEJIENENG。BIBIANFENGLIANGXITONGKONGZHILIANGXIAO。

劣势

PUTONGDEKAIGUANFANGFAKENENGYAOXISHENGANQUANXING。

ZAILIANGGEYUDINGDEFENGLIULIANGZHIZHIJIANJINXINGGAO — DI(HUOZHECHENGWEIZUIDA — ZUIXIAO)QIEHUAN。SHOUDONGKAIGUANSHIYAOKAOLVDAOCAOZUOYUANDECAOZUOCUOWU。DIAOJIEMENKAIGUANBIMIANLECAOZUOYUANCUOWU,DANSHIDAOZHILEQIEHUANDIANDECHANSHENG,ZAIZHEIYIDIANMIANFENGSUKENENGSHIGAODEYEKENENGSHIDIDE。CIWAI,RUGUODIAOJIEMENBAOLIUZAIDAKAIWEIZHISHI,FENGLIULIANGBUJIANXIAO。

TONGGUOGUANGDIANKAIGUANLIANSUOHUOFANGJIANYIDONGJIANCEQIDE“ZHANYONG-FEIZHANYONG”KONGZHIKEBEIYONGYUYONGYUYEJIANFENGLIANGJIANXIAOKONGZHI,DANSHIZAIBAITIANJIHUBUNENGJIENENG。YINWEISUOYOUDETONGFENGJUBAITIANDOUZAIQUANLIULIANGXIAYUNXING,HVAC SHEBEIBIXUYEQUANRONGLIANGYUNXING。TONGSHI,DANGDIAOJIEMENBAOLIUZAIDAKAIWEIZHIERTONGFENGJUBEIQIEHUANDAODIFENGLIULIANGSHI,KENENGYAOXISHENGANQUANXING。

MEIYOUBAWOJIANXIAOJIANZHUJIXIESHEBEIRONGLIANG。

DUIYOUDUOGETONGFENGJUDEQUYU,QIFENGJIXITONGHEKONGDIAOJIZUXUYAOZUOBIANFENGLIANGFANGJIANSONGFENGKONGZHI。

DUIREXUQIUCHAOYUEKONGZHIDEXUYAOHUISHIXITONGFUZAHUA。

TONGFENGJUMEIYOUJIANKONGHUOBAOJINGGONGNENG。

DUIDIAOJIEMENKAIGUANYAOZUOJINGCHANGXINGDEWEIHU(ZHILIANGCHA)。

3)VAVBIANFENGLIANGXITONG

BIANFENGLIANG(VAV)KONGZHIXITONG

BIANFENGLIANGTONGFENGKONGZHIXITONG,SHIYIJUDIAOJIEMENBUTONGKAIDU,LAIJUEDINGBUTONGDEPAIQILIANG,YIWEICHIGUDINGZHIBIAOMIANPINGJUNFENGSU(RU100 fpm, 0.5m/s) WEISHEJIJIZHUN,CIKONGZHIXITONGKEYITIGONGJIAOJIAZHIBUZHUOLVJIJIENENG,CIXITONGYIKEJIEYOUDIAOZHENGBUCHANGKONGQIFANGSHILAIDACHENGSUOXUSHINEIYALI,ZAIZHENGCHANGPAIQILIANGZHUANGKUANGSHIZHIXUYAOZUIXIAOTONGFENGJIWENDUKONGZHILIANG,DANGPAIQILIANGZENGJIASHIKEJIEYOUZENGJIAJINQILIANGYUYIPINGHENG。

优势

DIAOJIEMENGUANSHANGSHIJIENENGXIANZHU。

DIAOJIEMENWEIZHIBIANHUASHIBAOCHIZHENGQUEDEMIANFENGSU,ZHEIYANG,ANQUANXINGZENGJIA。

GUYOUDEBAOJINGYUJIANKONGGONGNENGSHIBIANFENGLIANGXITONGDEYIGEDIANXINGDEZUCHENGBUFEN。

YOUYUBIANFENGLIANGKONGZHIXITONGYIYUSHIYINGXITONGBIANHUA,SHIYANSHILINGHUOXINGHUIZENGJIA。

YOUYUFENGLIULIANGJIANXIAO,ZAOSHENGJIHUIJIANGDI。

劣势

RUGUODIAOJIEMENBAOCHIDAKAI,HUIYOUGAOFENGLIULIANGHEGAOYUNXINGCHENGBENWENTI。

DIAOJIEBIYOUXIAN。

KONGZHIDECHENGBENHUIZAOCHENGTOUZIHUISHOUWENTI。YINWEIYIBANDEDIAOJIEMENWEIZHIJUEDINGFENGLIANG,BUZHENGQUEDEDIAOJIEMENGUANLIHUIYINGXIANGDAOTOUZIHUISHOU、YINXIAO、CANCHAXINGDEQINGKUANG。

KONGZHIQIDEZHILIANGHUIJIDADIYINGXIANGHVAC XITONGDEXINGNENG。HUANMAN、BUZHUNQUE、JINGCHANGXUYAOWEIHUDEKONGZHIQIBUNENGMANZUBIANFENGLIANGSHIYANSHIXITONGDEXUYAO。

BUSHISUOYOUBIANFENGLIANGXITONGXINGNENGDOUXIANGTONG。BUTONGDEXITONG,KONGZHISUDU、DIAOJIEBI、WENDINGXINGHEWEIHUXUYAOSHIMINGXIANBUTONGDE。

设计参数:

FENGGUANFENGSU:SONG,PAIFENGFENGGUANZHIGUANNEIFENGSU6~9m/s.GANGUANNEIFENGSU8~12m/s:

SHIYANSHIHUANQICISHU:0~25CI(KESHEZHI)

SHIYANSHITONGFENGSHEBEISHEJILILUNFENGZHI:

设备名称

1. 2m排罨柜

1. 5m排罨柜

1. 8m排罨柜

原子吸收罩

万向排烟罩

SHEJIPAIQILI

700- 1300CIVH

900- 1700CMH

1300- 2100CMH

400- 600CMH

400- 600CMH

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