型 号: | QL |
所属分类: | 实验室气体管道工程案例 |
报 价: | 10000 |
集(ji)中(zhong)供(gong)气(qi)(qi)(qi)(qi)系(xi)(xi)统(tong)(tong)作为气(qi)(qi)(qi)(qi)体储(chu)存(cun)、调压、输送及(ji)供(gong)应(ying)具(ju)有以下几个优点(dian):一(yi)是集(ji)中(zhong)供(gong)气(qi)(qi)(qi)(qi)系(xi)(xi)统(tong)(tong)将气(qi)(qi)(qi)(qi)源(yuan)(钢瓶)集(ji)中(zhong)在气(qi)(qi)(qi)(qi)瓶储(chu)存(cun)间,采(cai)用管路系(xi)(xi)统(tong)(tong)将气(qi)(qi)(qi)(qi)送到所需的工(gong)作地(di)点(dian),再将供(gong)气(qi)(qi)(qi)(qi)终(zhong)端进(jin)行(xing)分流(liu)。因此工(gong)作地(di)点(dian)看(kan)不到气(qi)(qi)(qi)(qi)瓶,显得规范、整洁。二是结构紧凑、安(an)装方便、操作简单(dan);三是集(ji)中(zhong)供(gong)气(qi)(qi)(qi)(qi)系(xi)(xi)统(tong)(tong)更容易进(jin)行(xing)监控。因此采(cai)用集(ji)中(zhong)供(gong)气(qi)(qi)(qi)(qi)系(xi)(xi)统(tong)(tong)进(jin)行(xing)供(gong)气(qi)(qi)(qi)(qi)更安(an)全、更规范、更可靠。科望(wang)达主(zhu)要(yao)提供(gong)氧气(qi)(qi)(qi)(qi)、氢气(qi)(qi)(qi)(qi)、氦(hai)气(qi)(qi)(qi)(qi)、氮气(qi)(qi)(qi)(qi)、乙(yi)炔(gui)、压缩空(kong)气(qi)(qi)(qi)(qi)等气(qi)(qi)(qi)(qi)体的集(ji)中(zhong)供(gong)气(qi)(qi)(qi)(qi)系(xi)(xi)统(tong)(tong)设计
福(fu)建厦门(men)法拉电子实验室气(qi)体管道安(an)装工程集(ji)中(zhong)供(gong)(gong)(gong)气(qi)(qi)系(xi)(xi)统(tong)作为气(qi)(qi)体(ti)储存(cun)、调压、输送(song)及供(gong)(gong)(gong)应具有以下几个优点:一是集(ji)中(zhong)供(gong)(gong)(gong)气(qi)(qi)系(xi)(xi)统(tong)将(jiang)气(qi)(qi)源(yuan)(钢瓶(ping))集(ji)中(zhong)在气(qi)(qi)瓶(ping)储存(cun)间(jian),采(cai)用(yong)管路(lu)系(xi)(xi)统(tong)将(jiang)气(qi)(qi)送(song)到所需的工作地点,再将(jiang)供(gong)(gong)(gong)气(qi)(qi)终(zhong)端(duan)进(jin)(jin)行(xing)分流。因此工作地点看不(bu)到气(qi)(qi)瓶(ping),显得规范、整洁。二是结构紧(jin)凑、安装(zhuang)方便(bian)、操(cao)作简单(dan);三(san)是集(ji)中(zhong)供(gong)(gong)(gong)气(qi)(qi)系(xi)(xi)统(tong)更(geng)容易进(jin)(jin)行(xing)监(jian)控。因此采(cai)用(yong)集(ji)中(zhong)供(gong)(gong)(gong)气(qi)(qi)系(xi)(xi)统(tong)进(jin)(jin)行(xing)供(gong)(gong)(gong)气(qi)(qi)更(geng)安全(quan)、更(geng)规范、更(geng)可靠(kao)。科望达主要提供(gong)(gong)(gong)氧气(qi)(qi)、氢(qing)气(qi)(qi)、氦气(qi)(qi)、氮气(qi)(qi)、乙(yi)炔、压缩(suo)空气(qi)(qi)等(deng)气(qi)(qi)体(ti)的集(ji)中(zhong)供(gong)(gong)(gong)气(qi)(qi)系(xi)(xi)统(tong)设计及管路(lu)系(xi)(xi)统(tong)安装(zhuang)。
部分施工现场
一(yi)、福建厦门法拉电(dian)子实验室气体(ti)管(guan)道(dao)安装(zhuang)工程技术(shu)要求(qiu)
1、气瓶间
①气(qi)瓶间应采用(yong)300mm以(yi)上钢(gang)筋混凝(ning)土防爆墙,遮阳(yang)防晒,并安装(zhuang)防爆门,泄(xie)露窗。
②室(shi)内(nei)地面应有防火花、防静电措(cuo)施(shi);室(shi)内(nei)电气设(she)备应具备防爆功能(neng)。
③通(tong)风(feng)良好(hao),室内(nei)应安(an)装排气扇(shan)。
④可燃(ran)气(qi)体(ti)钢瓶(氢(qing)气(qi)、乙炔)与助(zhu)燃(ran)气(qi)体(ti)(氧气(qi))应隔开放置。
⑤气瓶间要(yao)设置(zhi)报警系统(tong)
2、工(gong)作间
①所有管道(dao)要统筹(chou)规划(hua)、集中布(bu)置(zhi)、方便(bian)安装、便(bian)于操作、检修方便(bian)。
②所有工艺管道(dao)要设(she)置(zhi)切断(duan)阀,并根据需要设(she)置(zhi)压(ya)力(li)表(biao)(biao)、温度(du)计、流(liu)量计、过滤器和减压(ya)阀,阀门(men)和仪表(biao)(biao)要设(she)置(zhi)在(zai)便于观察和检修(xiu)的地方。
③可燃气体管道(dao)要沿墙明线(xian)铺(pu)设(she),方便安(an)装和检(jian)修。
④使(shi)用钢瓶气管道的设备台应离墙布(bu)置,且留出不小于600mm的检修空间。
⑤氢气管(guan)道(dao)应(ying)采(cai)用焊接(jie)连接(jie),不(bu)能采(cai)用螺纹连接(jie)和使用闸(zha)阀。
⑥供(gong)气系统采用二级减压方式进行供(gong)气,气体由(you)15Mpa减到1.5Mpa后(hou)再(zai)输(shu)入到各实验室。
二(er)、用材
1、管(guan)道、球阀、三通和卡套均采(cai)用316L不锈钢(gang),高(gao)压(ya)软管(guan)为不锈钢(gang)波纹(wen)管(guan),在高(gao)压(ya)软管(guan)的(de)进气端配置单(dan)向阀,防止更(geng)换气瓶时,软管(guan)内(nei)的(de)气体(ti)外(wai)泄,又可防止外(wai)界(jie)的(de)空气混入气路(lu)中,影响气体(ti)纯度。
2、管(guan)道(dao)系统(tong):所有气(qi)体管(guan)道(dao)均采(cai)用(yong)B*别316L不锈钢(gang)管(guan),在管(guan)路上有过滤杂质和水分的装置。
3、管(guan)道的(de)连接(jie)(jie):汇(hui)排流、终端均(jun)采用卡(ka)套连接(jie)(jie),便(bian)于减压器和阀门(men)的(de)维(wei)护(hu)管(guan)理。
4、终端(duan):在每台仪器之前,配(pei)置截止阀(fa)(fa)和二级(ji)减压器,截止阀(fa)(fa)控制(zhi)每个气路的开启和关闭,减压器用于显示和调整每个终端(duan)的压力。
5、气体(ti)管(guan)道每间(jian)隔1.5米采用管(guan)码支架固定。
6、整个气(qi)路安装(zhuang)完毕(bi)后,对整个系统做压(ya)力测试,压(ya)力24小时(shi)后无下降视(shi)为(wei)合格。
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