型 号: | |
所属分类: | 实验室气体管道工程案例 |
报 价: | ![]() |
化验室特气(qi)(qi)(qi)管道控制系统工程扬州艾格(ge)手(shou)性(xing)化工集(ji)中(zhong)供(gong)(gong)(gong)(gong)气(qi)(qi)(qi)系统作为气(qi)(qi)(qi)体储存、调(diao)压、输送(song)及供(gong)(gong)(gong)(gong)应具有以(yi)下几个优点(dian)(dian):一是(shi)集(ji)中(zhong)供(gong)(gong)(gong)(gong)气(qi)(qi)(qi)系统将气(qi)(qi)(qi)源(钢瓶(ping)(ping))集(ji)中(zhong)在气(qi)(qi)(qi)瓶(ping)(ping)储存间,采(cai)用管路系统将气(qi)(qi)(qi)送(song)到(dao)所需的(de)工作地点(dian)(dian),再将供(gong)(gong)(gong)(gong)气(qi)(qi)(qi)终端进(jin)行分流。因(yin)此(ci)工作地点(dian)(dian)看不到(dao)气(qi)(qi)(qi)瓶(ping)(ping),显得(de)规(gui)范、整(zheng)洁。二是(shi)结构(gou)紧凑(cou)、安装方便、操作简单;三(san)是(shi)集(ji)中(zhong)供(gong)(gong)(gong)(gong)气(qi)(qi)(qi)系统更(geng)容(rong)易进(jin)行监控。因(yin)此(ci)采(cai)用集(ji)中(zhong)供(gong)(gong)(gong)(gong)气(qi)(qi)(qi)系统进(jin)行供(gong)(gong)(gong)(gong)气(qi)(qi)(qi)更(geng)安全(quan)、更(geng)规(gui)范、更(geng)可靠。
化验室特(te)气管道控(kong)制系统(tong)工(gong)程扬州艾格(ge)手(shou)性化工(gong)集(ji)中供(gong)(gong)气(qi)(qi)(qi)(qi)(qi)系(xi)(xi)统(tong)作(zuo)(zuo)(zuo)为气(qi)(qi)(qi)(qi)(qi)体储存、调压、输送及(ji)供(gong)(gong)应(ying)具有以下几个(ge)优点(dian):一是集(ji)中供(gong)(gong)气(qi)(qi)(qi)(qi)(qi)系(xi)(xi)统(tong)将(jiang)(jiang)气(qi)(qi)(qi)(qi)(qi)源(钢(gang)瓶)集(ji)中在气(qi)(qi)(qi)(qi)(qi)瓶储存间,采用(yong)管(guan)路(lu)系(xi)(xi)统(tong)将(jiang)(jiang)气(qi)(qi)(qi)(qi)(qi)送到所需的工作(zuo)(zuo)(zuo)地点(dian),再将(jiang)(jiang)供(gong)(gong)气(qi)(qi)(qi)(qi)(qi)终端进(jin)(jin)行(xing)分流。因(yin)此(ci)工作(zuo)(zuo)(zuo)地点(dian)看不到气(qi)(qi)(qi)(qi)(qi)瓶,显得规范、整洁。二(er)是结(jie)构紧凑、安装方便、操作(zuo)(zuo)(zuo)简单;三是集(ji)中供(gong)(gong)气(qi)(qi)(qi)(qi)(qi)系(xi)(xi)统(tong)更(geng)(geng)容易进(jin)(jin)行(xing)监(jian)控。因(yin)此(ci)采用(yong)集(ji)中供(gong)(gong)气(qi)(qi)(qi)(qi)(qi)系(xi)(xi)统(tong)进(jin)(jin)行(xing)供(gong)(gong)气(qi)(qi)(qi)(qi)(qi)更(geng)(geng)安全、更(geng)(geng)规范、更(geng)(geng)可靠。科望达(da)主要提供(gong)(gong)氧气(qi)(qi)(qi)(qi)(qi)、氢气(qi)(qi)(qi)(qi)(qi)、氦(hai)气(qi)(qi)(qi)(qi)(qi)、氮气(qi)(qi)(qi)(qi)(qi)、乙炔、压缩空(kong)气(qi)(qi)(qi)(qi)(qi)等气(qi)(qi)(qi)(qi)(qi)体的集(ji)中供(gong)(gong)气(qi)(qi)(qi)(qi)(qi)系(xi)(xi)统(tong)设(she)计(ji)及(ji)管(guan)路(lu)系(xi)(xi)统(tong)安装。
一、化验(yan)室特气管道控制系统工(gong)程扬州艾格手性(xing)化工(gong)技术(shu)要求
1、气瓶(ping)间
①气(qi)瓶间应(ying)采用300mm以(yi)上钢(gang)筋(jin)混凝土防(fang)爆(bao)(bao)墙,遮阳防(fang)晒,并(bing)安装防(fang)爆(bao)(bao)门,泄露窗。
②室内地(di)面(mian)应(ying)有防火(huo)花、防静电措施;室内电气设备(bei)应(ying)具(ju)备(bei)防爆功能。
③通(tong)风(feng)良好(hao),室内应安(an)装(zhuang)排气扇。
④可(ke)燃(ran)气体钢瓶(氢气、乙(yi)炔)与助燃(ran)气体(氧气)应隔开放(fang)置。
⑤气瓶(ping)间(jian)要设置报警(jing)系(xi)统
2、工作间
①所有管道要统筹规划、集中布置、方(fang)便安(an)装、便于操(cao)作、检修方(fang)便。
②所(suo)有工艺管道要设(she)置切断(duan)阀(fa),并根据需要设(she)置压(ya)力表(biao)、温度计(ji)、流量计(ji)、过(guo)滤器和减压(ya)阀(fa),阀(fa)门(men)和仪(yi)表(biao)要设(she)置在便于观察(cha)和检(jian)修(xiu)的地方。
③可燃气(qi)体管道要沿墙明线铺设,方便安(an)装和检修。
④使用钢瓶气管道的(de)设(she)备台应离墙布置,且留出不小于600mm的(de)检修(xiu)空间。
⑤氢气管道应采用焊接连(lian)接,不(bu)能采用螺纹连(lian)接和使(shi)用闸阀。
⑥供气系统采(cai)用(yong)二(er)级减(jian)压方式进行(xing)供气,气体由15Mpa减(jian)到1.5Mpa后(hou)再(zai)输入(ru)到各实验(yan)室。
二(er)、用(yong)材
1、管道(dao)、球(qiu)阀、三通和(he)卡套均采用(yong)316L不锈钢,高(gao)(gao)压软管为不锈钢波纹管,在高(gao)(gao)压软管的(de)(de)进气端(duan)配置单向阀,防止更换(huan)气瓶时,软管内的(de)(de)气体外泄,又可防止外界的(de)(de)空气混(hun)入(ru)气路(lu)中,影(ying)响(xiang)气体纯度。
2、管(guan)(guan)道系统:所有气体管(guan)(guan)道均(jun)采用B*别316L不锈(xiu)钢管(guan)(guan),在管(guan)(guan)路(lu)上有过(guo)滤杂质和(he)水分的装置。
3、管(guan)道的连接(jie):汇排流、终端均采用卡套连接(jie),便于减压器(qi)和阀(fa)门的维护管(guan)理(li)。
4、终端:在(zai)每台仪器(qi)之前,配置截止阀(fa)和(he)二级减压器(qi),截止阀(fa)控制每个气路的(de)开启和(he)关闭,减压器(qi)用于显示和(he)调整每个终端的(de)压力。
5、气体管(guan)道每间(jian)隔1.5米采用管(guan)码支架固(gu)定。
6、整个(ge)气路安装完毕(bi)后,对整个(ge)系统(tong)做压力测试(shi),压力24小时(shi)后无下降视(shi)为合(he)格。
![]() |
![]() |