型 号: | |
所属分类: | 实验室气体管道工程案例 |
报 价: | ![]() |
淮(huai)安(an)海隆食(shi)品实(shi)验室高纯(chun)气(qi)(qi)体管(guan)道安(an)装(zhuang)集中(zhong)(zhong)供(gong)(gong)(gong)气(qi)(qi)系(xi)统作(zuo)为气(qi)(qi)体储(chu)(chu)存、调压、输送及供(gong)(gong)(gong)应具(ju)有以下几个优点:一(yi)是集中(zhong)(zhong)供(gong)(gong)(gong)气(qi)(qi)系(xi)统将气(qi)(qi)源(yuan)(钢瓶(ping))集中(zhong)(zhong)在气(qi)(qi)瓶(ping)储(chu)(chu)存间,采用管(guan)路系(xi)统将气(qi)(qi)送到(dao)所需的工作(zuo)地点,再将供(gong)(gong)(gong)气(qi)(qi)终端进行(xing)(xing)分(fen)流(liu)。因(yin)此工作(zuo)地点看不(bu)到(dao)气(qi)(qi)瓶(ping),显(xian)得(de)规(gui)范(fan)、整(zheng)洁。二(er)是结构(gou)紧(jin)凑、安(an)装(zhuang)方便、操(cao)作(zuo)简单(dan);三是集中(zhong)(zhong)供(gong)(gong)(gong)气(qi)(qi)系(xi)统更容易(yi)进行(xing)(xing)监控。因(yin)此采用集中(zhong)(zhong)供(gong)(gong)(gong)气(qi)(qi)系(xi)统进行(xing)(xing)供(gong)(gong)(gong)气(qi)(qi)更安(an)全(quan)、更规(gui)范(fan)、更可靠(kao)。
淮安海隆食品实验室高纯气体管道安装集中(zhong)(zhong)供(gong)气(qi)(qi)(qi)(qi)系(xi)统(tong)(tong)作为(wei)气(qi)(qi)(qi)(qi)体(ti)储存、调压、输送及供(gong)应具有以下几(ji)个优点:一是集中(zhong)(zhong)供(gong)气(qi)(qi)(qi)(qi)系(xi)统(tong)(tong)将(jiang)(jiang)气(qi)(qi)(qi)(qi)源(钢瓶(ping))集中(zhong)(zhong)在气(qi)(qi)(qi)(qi)瓶(ping)储存间,采(cai)用(yong)管(guan)路(lu)系(xi)统(tong)(tong)将(jiang)(jiang)气(qi)(qi)(qi)(qi)送到所需的工(gong)(gong)作地点,再将(jiang)(jiang)供(gong)气(qi)(qi)(qi)(qi)终端进(jin)行(xing)分流。因(yin)此(ci)工(gong)(gong)作地点看(kan)不(bu)到气(qi)(qi)(qi)(qi)瓶(ping),显得(de)规(gui)范、整(zheng)洁。二(er)是结构紧凑、安(an)装方便(bian)、操作简单;三是集中(zhong)(zhong)供(gong)气(qi)(qi)(qi)(qi)系(xi)统(tong)(tong)更容易进(jin)行(xing)监(jian)控。因(yin)此(ci)采(cai)用(yong)集中(zhong)(zhong)供(gong)气(qi)(qi)(qi)(qi)系(xi)统(tong)(tong)进(jin)行(xing)供(gong)气(qi)(qi)(qi)(qi)更安(an)全、更规(gui)范、更可靠。科望达(da)主要提供(gong)氧(yang)气(qi)(qi)(qi)(qi)、氢气(qi)(qi)(qi)(qi)、氦(hai)气(qi)(qi)(qi)(qi)、氮气(qi)(qi)(qi)(qi)、乙炔、压缩空气(qi)(qi)(qi)(qi)等(deng)气(qi)(qi)(qi)(qi)体(ti)的集中(zhong)(zhong)供(gong)气(qi)(qi)(qi)(qi)系(xi)统(tong)(tong)设(she)计及管(guan)路(lu)系(xi)统(tong)(tong)安(an)装。
一、淮安海隆食品实验室高纯气体管道安装技(ji)术要求
1、气瓶间
①气瓶间(jian)应采用300mm以上钢筋(jin)混凝土防爆墙,遮阳(yang)防晒,并安装防爆门,泄露窗。
②室内(nei)地(di)面应有(you)防火花、防静电措施;室内(nei)电气设备应具备防爆功能。
③通(tong)风良好,室内(nei)应安装(zhuang)排(pai)气扇。
④可燃气体钢瓶(氢(qing)气、乙炔)与(yu)助燃气体(氧气)应(ying)隔(ge)开放置(zhi)。
⑤气瓶间(jian)要设(she)置报警系统
2、工作间
①所有管道要统(tong)筹规划、集中布置、方便安装(zhuang)、便于操作、检修方便。
②所有(you)工艺管道要(yao)设(she)置(zhi)切(qie)断(duan)阀,并根(gen)据需要(yao)设(she)置(zhi)压力(li)表(biao)、温(wen)度(du)计、流(liu)量计、过滤器(qi)和减压阀,阀门和仪表(biao)要(yao)设(she)置(zhi)在便于(yu)观(guan)察和检修的地(di)方。
③可燃气体管道(dao)要沿墙(qiang)明线(xian)铺设(she),方(fang)便安装和检修(xiu)。
④使用钢瓶气(qi)管道的设(she)备(bei)台(tai)应离墙布置,且(qie)留出不小于600mm的检(jian)修空间。
⑤氢气(qi)管道应采(cai)用焊接连(lian)接,不能采(cai)用螺纹(wen)连(lian)接和使用闸(zha)阀。
⑥供气系统采用二级减压方式进行供气,气体由15Mpa减到1.5Mpa后(hou)再输(shu)入到各实验室。
二(er)、用材
1、管(guan)道、球(qiu)阀(fa)、三通(tong)和(he)卡套均采用316L不锈(xiu)钢,高(gao)压软(ruan)管(guan)为(wei)不锈(xiu)钢波纹管(guan),在高(gao)压软(ruan)管(guan)的进气(qi)端(duan)配置单向阀(fa),防止更换气(qi)瓶时,软(ruan)管(guan)内的气(qi)体(ti)外泄,又(you)可防止外界的空(kong)气(qi)混入气(qi)路中,影响气(qi)体(ti)纯(chun)度(du)。
2、管道(dao)系(xi)统:所有气体管道(dao)均采用B*别316L不锈(xiu)钢管,在管路上有过滤杂质和水分的装(zhuang)置。
3、管道的连接:汇排流、终端均采用(yong)卡套连接,便于(yu)减压器和阀门的维护(hu)管理。
4、终(zhong)端(duan)(duan):在每(mei)台(tai)仪器(qi)之前,配置截止阀和(he)二级(ji)减压(ya)(ya)器(qi),截止阀控制(zhi)每(mei)个气路的开启(qi)和(he)关闭,减压(ya)(ya)器(qi)用于显示和(he)调整每(mei)个终(zhong)端(duan)(duan)的压(ya)(ya)力。
5、气体管道每间隔1.5米采用(yong)管码支架(jia)固定。
6、整个(ge)气路安(an)装完毕后,对整个(ge)系统做压力(li)测试,压力(li)24小时后无下降视为合格。
![]() |
![]() |