型 号: | |
所属分类: | 实验室气体管道工程案例 |
报 价: | 25 |
亳州方敏药业实验室高纯(chun)气(qi)体(ti)不锈钢管(guan)道集(ji)(ji)中供气(qi)系(xi)(xi)统(tong)作为气(qi)体(ti)储存、调压、输送及供应具(ju)有以(yi)下几个优(you)点(dian):一是集(ji)(ji)中供气(qi)系(xi)(xi)统(tong)将气(qi)源(钢瓶)集(ji)(ji)中在气(qi)瓶储存间,采用管(guan)路系(xi)(xi)统(tong)将气(qi)送到所需的(de)工作地点(dian),再将供气(qi)终(zhong)端进行分流(liu)。因(yin)此工作地点(dian)看(kan)不到气(qi)瓶,显得规(gui)范、整洁(jie)。二是结构(gou)紧凑(cou)、安(an)装方便(bian)、操作简单(dan);三是集(ji)(ji)中供气(qi)系(xi)(xi)统(tong)更(geng)容易(yi)进行监控。因(yin)此采用集(ji)(ji)中供气(qi)系(xi)(xi)统(tong)进行供气(qi)更(geng)安(an)全、更(geng)规(gui)范、更(geng)可靠。
亳州方敏药业实验室高纯气体不锈钢管道集中(zhong)供(gong)(gong)(gong)(gong)气(qi)(qi)系(xi)(xi)(xi)(xi)(xi)统(tong)作(zuo)(zuo)为气(qi)(qi)体(ti)储存、调压、输(shu)送及供(gong)(gong)(gong)(gong)应(ying)具有以下(xia)几个优点:一是(shi)集中(zhong)供(gong)(gong)(gong)(gong)气(qi)(qi)系(xi)(xi)(xi)(xi)(xi)统(tong)将(jiang)气(qi)(qi)源(钢瓶)集中(zhong)在气(qi)(qi)瓶储存间,采用(yong)管(guan)路系(xi)(xi)(xi)(xi)(xi)统(tong)将(jiang)气(qi)(qi)送到所需(xu)的工作(zuo)(zuo)地(di)(di)点,再将(jiang)供(gong)(gong)(gong)(gong)气(qi)(qi)终端进(jin)行(xing)分流。因此工作(zuo)(zuo)地(di)(di)点看不到气(qi)(qi)瓶,显得规范、整洁。二(er)是(shi)结构(gou)紧凑、安(an)装方便(bian)、操作(zuo)(zuo)简(jian)单;三是(shi)集中(zhong)供(gong)(gong)(gong)(gong)气(qi)(qi)系(xi)(xi)(xi)(xi)(xi)统(tong)更(geng)容易进(jin)行(xing)监(jian)控。因此采用(yong)集中(zhong)供(gong)(gong)(gong)(gong)气(qi)(qi)系(xi)(xi)(xi)(xi)(xi)统(tong)进(jin)行(xing)供(gong)(gong)(gong)(gong)气(qi)(qi)更(geng)安(an)全(quan)、更(geng)规范、更(geng)可靠。科望达(da)主要提供(gong)(gong)(gong)(gong)氧气(qi)(qi)、氢气(qi)(qi)、氦(hai)气(qi)(qi)、氮气(qi)(qi)、乙(yi)炔、压缩空(kong)气(qi)(qi)等气(qi)(qi)体(ti)的集中(zhong)供(gong)(gong)(gong)(gong)气(qi)(qi)系(xi)(xi)(xi)(xi)(xi)统(tong)设(she)计及管(guan)路系(xi)(xi)(xi)(xi)(xi)统(tong)安(an)装。
一、亳州方敏药业实验室高纯气体不锈钢管道技术要求:
1、气瓶间
①气瓶间应采用300mm以上钢筋混凝土防爆墙,遮阳防晒,并(bing)安(an)装防爆门,泄露窗(chuang)。
②室内地面应有防火(huo)花、防静电措施;室内电气设备(bei)应具(ju)备(bei)防爆(bao)功能。
③通风良好,室内应(ying)安装排气扇。
④可燃气(qi)体(ti)钢瓶(氢气(qi)、乙炔)与助燃气(qi)体(ti)(氧(yang)气(qi))应隔开放置。
⑤气瓶间要(yao)设置报警系(xi)统。
2、工作间
①所有管道(dao)要统(tong)筹规(gui)划、集中布置、方便(bian)(bian)安装、便(bian)(bian)于操作(zuo)、检修方便(bian)(bian)。
②所有工艺管道要设(she)置(zhi)切断阀,并根据(ju)需(xu)要设(she)置(zhi)压力表(biao)、温度计(ji)、流量计(ji)、过滤器和(he)减压阀,阀门和(he)仪表(biao)要设(she)置(zhi)在便于观察和(he)检修的地方。
③可燃气体管(guan)道(dao)要沿墙明线铺设(she),方便安(an)装和检修。
④使用(yong)钢瓶气管(guan)道(dao)的(de)设备台应离(li)墙布置,且留出不(bu)小于600mm的(de)检(jian)修空间。
⑤氢气管道应采用(yong)(yong)焊(han)接(jie)连(lian)接(jie),不能采用(yong)(yong)螺纹连(lian)接(jie)和使用(yong)(yong)闸阀。
⑥供气(qi)系统采用(yong)二级(ji)减(jian)压方式进行供气(qi),气(qi)体由15Mpa减(jian)到(dao)1.5Mpa后再(zai)输(shu)入到(dao)各实验室。
二、用材:
1、管(guan)道、球阀(fa)、三通和卡套均采用(yong)316L不锈钢(gang)(gang),高(gao)压软管(guan)为不锈钢(gang)(gang)波纹管(guan),在高(gao)压软管(guan)的(de)进气(qi)端配置单向阀(fa),防(fang)止更换气(qi)瓶时,软管(guan)内的(de)气(qi)体外泄(xie),又(you)可(ke)防(fang)止外界(jie)的(de)空气(qi)混入气(qi)路中(zhong),影(ying)响气(qi)体纯度。
2、管(guan)道(dao)系统:所有气(qi)体管(guan)道(dao)均(jun)采用(yong)B*别316L不(bu)锈(xiu)钢管(guan),在(zai)管(guan)路上有过滤杂质(zhi)和水分的装置(zhi)。
3、管道(dao)的(de)连(lian)接:汇排流(liu)、终端均采用卡套连(lian)接,便于减压器和阀门的(de)维护管理。
4、终端(duan):在每(mei)台仪器之前,配置截(jie)止阀(fa)和(he)二(er)级减压(ya)器,截(jie)止阀(fa)控制每(mei)个气路的开启和(he)关闭,减压(ya)器用(yong)于显示和(he)调整每(mei)个终端(duan)的压(ya)力。
5、气体管道(dao)每间隔(ge)1.5米采用(yong)管码支架固定(ding)。
6、整个气(qi)路安装完(wan)毕后(hou),对整个系统(tong)做压(ya)(ya)力(li)测试(shi),压(ya)(ya)力(li)24小时后(hou)无下(xia)降(jiang)视为合格。