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洁净区厂房对回风口有要求吗?

文章作者:J9九游会AG环境工程 发布时间:

回风口对于很多车(che)间来说都是非(fei)常(chang)重要(yao)的存在,尤其是一(yi)些密闭的环(huan)境,比(bi)如大(da)家经(jing)常(chang)想到的洁净厂(chang)房,就会(hui)有(you)很多这样的装置,那(nei)么(me)这种(zhong)厂(chang)房对回风口有(you)要(yao)求吗(ma)?下面J9九游会AG为大(da)家带(dai)来解答。

洁(jie)(jie)净(jing)(jing)(jing)(jing)厂房回风(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)口(kou)(kou)(kou)(kou)设计(ji)(ji)方(fang)案(an)要求:1、洁(jie)(jie)净(jing)(jing)(jing)(jing)度等级(ji)(ji)要求高(gao)的(de)(de)非(fei)单边流净(jing)(jing)(jing)(jing)化(hua)室(shi)(shi)或宽高(gao)比(bi)较为大的(de)(de)净(jing)(jing)(jing)(jing)化(hua)室(shi)(shi),尽(jin)量采(cai)(cai)用(yong)(yong)(yong)小排(pai)风(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)量多正压(ya)送(song)风(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)口(kou)(kou)(kou)(kou)总(zong)数的(de)(de)排(pai)风(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)方(fang)式(shi)(shi);而回风(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)口(kou)(kou)(kou)(kou)也应(ying)取用(yong)(yong)(yong)小排(pai)风(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)量多回风(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)口(kou)(kou)(kou)(kou)总(zong)数的(de)(de)计(ji)(ji)划方(fang)案(an)。2、针对洁(jie)(jie)净(jing)(jing)(jing)(jing)度等级(ji)(ji)为1000级(ji)(ji)的(de)(de)净(jing)(jing)(jing)(jing)化(hua)室(shi)(shi),采(cai)(cai)用(yong)(yong)(yong)双(shuang)侧下次风(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)的(de)(de)方(fang)式(shi)(shi)。对小于1000级(ji)(ji)洁(jie)(jie)净(jing)(jing)(jing)(jing)度等级(ji)(ji)的(de)(de)净(jing)(jing)(jing)(jing)化(hua)室(shi)(shi),当净(jing)(jing)(jing)(jing)化(hua)室(shi)(shi)总(zong)宽不(bu)超3m时,可(ke)选用(yong)(yong)(yong)一侧下次风(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng);当超过3m时,宜选用(yong)(yong)(yong)双(shuang)侧下次风(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng);当净(jing)(jing)(jing)(jing)化(hua)室(shi)(shi)总(zong)宽很大时,若双(shuang)侧下次风(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)不(bu)可(ke)以达(da)到自(zi)然(ran)通(tong)风(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)要求时,应(ying)在净(jing)(jing)(jing)(jing)化(hua)室(shi)(shi)1/2总(zong)宽处加(jia)设回风(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)口(kou)(kou)(kou)(kou)(选用(yong)(yong)(yong)回风(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)柱等方(fang)式(shi)(shi)),以降低涡(wo)旋区。在实际设计(ji)(ji)规划工(gong)业(ye)厂房净(jing)(jing)(jing)(jing)化(hua)室(shi)(shi)时,应(ying)当依据洁(jie)(jie)净(jing)(jing)(jing)(jing)度等级(ji)(ji)的(de)(de)尺寸、工(gong)艺技术的(de)(de)部位(wei)等标(biao)准(zhun)灵便把握。布局(ju)回风(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)口(kou)(kou)(kou)(kou)的(de)(de)总(zong)标(biao)准(zhun)是(shi):融(rong)入正压(ya)送(song)风(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)口(kou)(kou)(kou)(kou),与正压(ya)送(song)风(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)口(kou)(kou)(kou)(kou)相互(hu)配合,使清(qing)洁(jie)(jie)气旋充足(zu)地蔓延(yan),充足(zu)地稀释液对流传热,并(bing)匀(yun)称地排(pai)出房间(jian)(jian)内。3、除此之外,能够 在清(qing)洁(jie)(jie)过道、更衣间(jian)(jian)等非(fei)工(gong)作台面选用(yong)(yong)(yong)上送(song)上回自(zi)然(ran)通(tong)风(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)方(fang)式(shi)(shi),可(ke)是(shi)在净(jing)(jing)(jing)(jing)化(hua)室(shi)(shi)的(de)(de)操作室(shi)(shi)则不(bu)可(ke)选用(yong)(yong)(yong)上送(song)上回的(de)(de)自(zi)然(ran)通(tong)风(feng)(feng)(feng)(feng)(feng)(feng)(feng)(feng)方(fang)式(shi)(shi)。

现阶(jie)段,非单(dan)边(bian)流是净(jing)化室(shi)(shi)自然通风(feng)的关键(jian)选用方(fang)法(fa),即高(gao)效(xiao)过滤器顶送(song)(或侧上(shang)送(song))侧下次风(feng);高(gao)效(xiao)过滤器布(bu)(bu)局(ju)方(fang)式为装修吊(diao)顶均布(bu)(bu),或者布(bu)(bu)局(ju)于受维护的加工(gong)工(gong)艺生产流水线上(shang)边(bian),回风(feng)口(kou)布(bu)(bu)局(ju)于腋角(jiao)下边(bian)。《工(gong)业洁(jie)净(jing)厂(chang)房设(she)计规(gui)范》GB50457-2008强调:回风(feng)口(kou)部位宜避(bi)开净(jing)化工(gong)作台(tai);易(yi)造成环境污染的工(gong)艺技术(shu)周边(bian)应设(she)排风(feng)系(xi)(xi)统口(kou);有部分(fen)排风(feng)系(xi)(xi)统设(she)备或需排风(feng)系(xi)(xi)统的工(gong)艺技术(shu),宜布(bu)(bu)局(ju)在净(jing)化室(shi)(shi)低处(chu)侧。

在净化(hua)室空调设计时,要与此同时参照工(gong)程(cheng)建筑背景(jing)图(tu)和加(jia)(jia)工(gong)工(gong)艺施(shi)工(gong)平面图(tu),依据加(jia)(jia)工(gong)工(gong)艺要求开展设计方案:依据生产工(gong)艺流程(cheng)特性,洁净度等级要求高(gao)的,回风口布局在避开机器设备侧。


以上就是(shi)J9九游会AG环境工程为大(da)家介绍的(de)“洁净厂房回(hui)风口要(yao)(yao)求”,希望能对您有所帮助(zhu)。要(yao)(yao)求是(shi)挺多的(de),比(bi)如数(shu)量、大(da)小、位置等等都是(shi)非(fei)常严(yan)格(ge)的(de),不(bu)符合要(yao)(yao)求就通过不(bu)了验证。

本文由“净化车间”装修施工公司-深圳市J9九游会AG环境工程有限公司整理发布,如需转载请注意来源及出处,原文地址:http://goodbyehatsdesign.com/cfzx/796.html


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洁净区厂房对回风口有要求吗?

回风(feng)口对(dui)于很多(duo)车间来(lai)说都(dou)是非常重要的存(cun)在,尤其是一些密(mi)闭的环境(jing),比如大(da)家经常想到的洁净厂房(fang)(fang),就会有很多(duo)这(zhei)样(yang)的装置,那么这(zhei)种(zhong)厂房(fang)(fang)对(dui)回风(feng)口有要求吗(ma)?下面J9九游会AG为大(da)家带(dai)来(lai)解(jie)答(da)。

洁(jie)(jie)净(jing)(jing)厂房(fang)回(hui)风(feng)(feng)口(kou)设计方案要求(qiu):1、洁(jie)(jie)净(jing)(jing)度(du)等(deng)(deng)级(ji)(ji)(ji)要求(qiu)高(gao)的(de)(de)(de)(de)非(fei)单边流净(jing)(jing)化室(shi)(shi)或宽(kuan)高(gao)比较为大(da)(da)的(de)(de)(de)(de)净(jing)(jing)化室(shi)(shi),尽(jin)量(liang)(liang)采用(yong)(yong)小排(pai)风(feng)(feng)量(liang)(liang)多(duo)正(zheng)压送风(feng)(feng)口(kou)总数的(de)(de)(de)(de)排(pai)风(feng)(feng)方式(shi)(shi);而回(hui)风(feng)(feng)口(kou)也应取用(yong)(yong)小排(pai)风(feng)(feng)量(liang)(liang)多(duo)回(hui)风(feng)(feng)口(kou)总数的(de)(de)(de)(de)计划方案。2、针(zhen)对洁(jie)(jie)净(jing)(jing)度(du)等(deng)(deng)级(ji)(ji)(ji)为1000级(ji)(ji)(ji)的(de)(de)(de)(de)净(jing)(jing)化室(shi)(shi),采用(yong)(yong)双侧下(xia)次风(feng)(feng)的(de)(de)(de)(de)方式(shi)(shi)。对小于1000级(ji)(ji)(ji)洁(jie)(jie)净(jing)(jing)度(du)等(deng)(deng)级(ji)(ji)(ji)的(de)(de)(de)(de)净(jing)(jing)化室(shi)(shi),当(dang)净(jing)(jing)化室(shi)(shi)总宽(kuan)不(bu)超(chao)3m时(shi),可选用(yong)(yong)一侧下(xia)次风(feng)(feng);当(dang)超(chao)过3m时(shi),宜选用(yong)(yong)双侧下(xia)次风(feng)(feng);当(dang)净(jing)(jing)化室(shi)(shi)总宽(kuan)很大(da)(da)时(shi),若双侧下(xia)次风(feng)(feng)不(bu)可以(yi)达到自然(ran)通(tong)风(feng)(feng)要求(qiu)时(shi),应在(zai)净(jing)(jing)化室(shi)(shi)1/2总宽(kuan)处加设回(hui)风(feng)(feng)口(kou)(选用(yong)(yong)回(hui)风(feng)(feng)柱等(deng)(deng)方式(shi)(shi)),以(yi)降低涡旋区。在(zai)实际设计规划工业厂房(fang)净(jing)(jing)化室(shi)(shi)时(shi),应当(dang)依据(ju)洁(jie)(jie)净(jing)(jing)度(du)等(deng)(deng)级(ji)(ji)(ji)的(de)(de)(de)(de)尺寸、工艺(yi)技术的(de)(de)(de)(de)部位等(deng)(deng)标准灵便把(ba)握。布(bu)局回(hui)风(feng)(feng)口(kou)的(de)(de)(de)(de)总标准是:融入正(zheng)压送风(feng)(feng)口(kou),与正(zheng)压送风(feng)(feng)口(kou)相互配合,使(shi)清洁(jie)(jie)气旋充足地蔓延,充足地稀释液对流传热,并(bing)匀(yun)称(cheng)地排(pai)出房(fang)间(jian)(jian)内。3、除此(ci)之外,能够 在(zai)清洁(jie)(jie)过道、更(geng)衣(yi)间(jian)(jian)等(deng)(deng)非(fei)工作(zuo)台面选用(yong)(yong)上(shang)(shang)送上(shang)(shang)回(hui)自然(ran)通(tong)风(feng)(feng)方式(shi)(shi),可是在(zai)净(jing)(jing)化室(shi)(shi)的(de)(de)(de)(de)操作(zuo)室(shi)(shi)则不(bu)可选用(yong)(yong)上(shang)(shang)送上(shang)(shang)回(hui)的(de)(de)(de)(de)自然(ran)通(tong)风(feng)(feng)方式(shi)(shi)。

现阶段,非单边流是净化(hua)室自(zi)然通风(feng)的(de)(de)关键(jian)选用(yong)方法,即高效(xiao)过(guo)(guo)滤器(qi)顶(ding)送(或侧(ce)上送)侧(ce)下(xia)次(ci)风(feng);高效(xiao)过(guo)(guo)滤器(qi)布(bu)局方式为装修(xiu)吊顶(ding)均布(bu),或者布(bu)局于受维护的(de)(de)加工工艺生(sheng)产流水线(xian)上边,回(hui)风(feng)口(kou)(kou)布(bu)局于腋角下(xia)边。《工业洁净厂房设计规范(fan)》GB50457-2008强(qiang)调:回(hui)风(feng)口(kou)(kou)部位宜(yi)避开净化(hua)工作台;易造成环(huan)境污染的(de)(de)工艺技术(shu)周边应设排(pai)风(feng)系统口(kou)(kou);有(you)部分排(pai)风(feng)系统设备或需(xu)排(pai)风(feng)系统的(de)(de)工艺技术(shu),宜(yi)布(bu)局在净化(hua)室低处侧(ce)。

在净化(hua)室(shi)空调设(she)计时,要(yao)与(yu)此同时参照工(gong)(gong)程(cheng)建筑(zhu)背景图和加工(gong)(gong)工(gong)(gong)艺(yi)施(shi)工(gong)(gong)平面图,依据加工(gong)(gong)工(gong)(gong)艺(yi)要(yao)求开(kai)展设(she)计方案:依据生产工(gong)(gong)艺(yi)流程(cheng)特性,洁净度(du)等级要(yao)求高(gao)的,回风口(kou)布局在避开(kai)机器设(she)备侧(ce)。


以上就是(shi)(shi)J9九游会AG环境工程为(wei)大家介绍的“洁净厂(chang)房(fang)回风口(kou)要求(qiu)”,希望能对(dui)您有(you)所帮(bang)助(zhu)。要求(qiu)是(shi)(shi)挺(ting)多的,比如数量、大小(xiao)、位置等等都是(shi)(shi)非(fei)常严格(ge)的,不符合要求(qiu)就通过(guo)不了验(yan)证。


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