淮南礦業集團化工實驗室鋼瓶氣體管道安裝產品概述：

淮南礦業集團化工實驗室鋼瓶氣體管道安裝集中供(gong)(gong)(gong)(gong)氣(qi)(qi)(qi)系(xi)統(tong)(tong)(tong)(tong)作(zuo)為氣(qi)(qi)(qi)體儲(chu)存、調壓、輸送及供(gong)(gong)(gong)(gong)應具有以下幾個優點：一是集中供(gong)(gong)(gong)(gong)氣(qi)(qi)(qi)系(xi)統(tong)(tong)(tong)(tong)將氣(qi)(qi)(qi)源(yuan)（鋼瓶）集中在氣(qi)(qi)(qi)瓶儲(chu)存間，采用管(guan)路(lu)系(xi)統(tong)(tong)(tong)(tong)將氣(qi)(qi)(qi)送到所需的工作(zuo)地點，再將供(gong)(gong)(gong)(gong)氣(qi)(qi)(qi)終(zhong)端(duan)進(jin)行(xing)分流。因此工作(zuo)地點看不到氣(qi)(qi)(qi)瓶，顯得規(gui)范、整潔。二是結構緊湊、安(an)裝(zhuang)方便、操(cao)作(zuo)簡單；三是集中供(gong)(gong)(gong)(gong)氣(qi)(qi)(qi)系(xi)統(tong)(tong)(tong)(tong)更(geng)容易進(jin)行(xing)監控。因此采用集中供(gong)(gong)(gong)(gong)氣(qi)(qi)(qi)系(xi)統(tong)(tong)(tong)(tong)進(jin)行(xing)供(gong)(gong)(gong)(gong)氣(qi)(qi)(qi)更(geng)安(an)全、更(geng)規(gui)范、更(geng)可靠。科望達主要提供(gong)(gong)(gong)(gong)氧氣(qi)(qi)(qi)、氫氣(qi)(qi)(qi)、氦氣(qi)(qi)(qi)、氮(dan)氣(qi)(qi)(qi)、乙炔、壓縮空氣(qi)(qi)(qi)等氣(qi)(qi)(qi)體的集中供(gong)(gong)(gong)(gong)氣(qi)(qi)(qi)系(xi)統(tong)(tong)(tong)(tong)設(she)計及管(guan)路(lu)系(xi)統(tong)(tong)(tong)(tong)安(an)裝(zhuang)。

一、淮南礦業集團化工實驗室鋼瓶氣體管道安裝技術要求：

1、氣瓶間

①氣瓶間應采(cai)用300mm以上鋼筋混凝土防爆墻，遮陽防曬，并安裝防爆門，泄(xie)露窗(chuang)。

②室(shi)內地面(mian)應(ying)(ying)有防火花、防靜電(dian)(dian)措施；室(shi)內電(dian)(dian)氣設(she)備應(ying)(ying)具(ju)備防爆功能。

③通風良(liang)好，室內(nei)應安裝排氣扇(shan)。

④可燃氣(qi)體鋼瓶（氫(qing)氣(qi)、乙炔）與助燃氣(qi)體（氧氣(qi)）應隔開放置。

⑤氣瓶間(jian)要設置報警系統。

2、工作間

①所有(you)管(guan)道要統籌規劃(hua)、集中布置、方便(bian)安裝、便(bian)于操作、檢(jian)修方便(bian)。

②所有工藝管道要設置切斷閥(fa)，并根(gen)據需(xu)要設置壓(ya)(ya)力表、溫度計、流量計、過濾器(qi)和(he)減壓(ya)(ya)閥(fa)，閥(fa)門和(he)儀表要設置在(zai)便于觀(guan)察和(he)檢(jian)修的地方。

③可燃氣體(ti)管道要沿墻明(ming)線鋪設(she)，方便安(an)裝(zhuang)和檢修。

④使用鋼瓶氣管道的設(she)備臺應(ying)離墻布置，且留出(chu)不(bu)小于600mm的檢修空間(jian)。

⑤氫(qing)氣管道應(ying)采(cai)用焊接連接，不能采(cai)用螺紋(wen)連接和使用閘閥。

⑥供(gong)氣(qi)系統采用二級減壓方式進行供(gong)氣(qi)，氣(qi)體由(you)15Mpa減到1.5Mpa后再輸入到各實(shi)驗(yan)室。

二、用材

1、管(guan)(guan)道、球閥、三通和卡套(tao)均采用316L不(bu)銹鋼，高壓軟(ruan)管(guan)(guan)為不(bu)銹鋼波紋(wen)管(guan)(guan)，在高壓軟(ruan)管(guan)(guan)的進氣端配置單(dan)向閥，防止更換氣瓶時，軟(ruan)管(guan)(guan)內的氣體外泄，又可(ke)防止外界的空氣混(hun)入氣路中，影響(xiang)氣體純(chun)度。

2、管(guan)(guan)道系(xi)統：所有氣(qi)體管(guan)(guan)道均采用B*別(bie)316L不銹(xiu)鋼管(guan)(guan)，在(zai)管(guan)(guan)路(lu)上有過濾雜質(zhi)和水(shui)分的(de)裝(zhuang)置。

3、管(guan)(guan)道(dao)的連接：匯排(pai)流(liu)、終端均采(cai)用卡套(tao)連接，便(bian)于(yu)減(jian)壓器(qi)和閥(fa)門的維護管(guan)(guan)理。

4、終端：在每臺儀(yi)器之前，配置截止閥和二級減壓器，截止閥控制(zhi)每個氣路的開啟和關閉，減壓器用于(yu)顯示和調整每個終端的壓力。

5、氣體管(guan)道每(mei)間隔1.5米(mi)采用管(guan)碼支架固定。

6、整個氣(qi)路(lu)安裝完畢后，對整個系統做壓力(li)測試(shi)，壓力(li)24小(xiao)時后無下降視為合(he)格。