型 號: | |
所屬分類: | 實驗室氣體管道工程案例 |
報 價: | ![]() |
河南(nan)鄭州瑞龍實(shi)驗室(shi)鋼瓶(ping)(ping)室(shi)管(guan)路改造集(ji)(ji)中(zhong)供(gong)氣(qi)系(xi)統(tong)(tong)作(zuo)為氣(qi)體(ti)儲(chu)存、調(diao)壓、輸送及(ji)供(gong)應具有以下幾個優點(dian):一是(shi)(shi)集(ji)(ji)中(zhong)供(gong)氣(qi)系(xi)統(tong)(tong)將(jiang)氣(qi)源(鋼瓶(ping)(ping))集(ji)(ji)中(zhong)在氣(qi)瓶(ping)(ping)儲(chu)存間(jian),采用(yong)(yong)管(guan)路系(xi)統(tong)(tong)將(jiang)氣(qi)送到所(suo)需的工作(zuo)地點(dian),再將(jiang)供(gong)氣(qi)終端進行分流。因(yin)此工作(zuo)地點(dian)看不到氣(qi)瓶(ping)(ping),顯(xian)得規(gui)(gui)范(fan)、整潔。二是(shi)(shi)結構緊湊、安(an)裝方便、操作(zuo)簡單(dan);三是(shi)(shi)集(ji)(ji)中(zhong)供(gong)氣(qi)系(xi)統(tong)(tong)更容(rong)易(yi)進行監控。因(yin)此采用(yong)(yong)集(ji)(ji)中(zhong)供(gong)氣(qi)系(xi)統(tong)(tong)進行供(gong)氣(qi)更安(an)全、更規(gui)(gui)范(fan)、更可靠。
河南鄭州瑞龍實驗室(shi)鋼瓶室(shi)管路改造(zao)集(ji)中(zhong)供(gong)(gong)(gong)氣(qi)(qi)(qi)(qi)系(xi)(xi)統(tong)(tong)(tong)作(zuo)(zuo)為氣(qi)(qi)(qi)(qi)體儲存(cun)、調(diao)壓、輸送(song)及(ji)(ji)供(gong)(gong)(gong)應具有以下(xia)幾個(ge)優點(dian):一是(shi)集(ji)中(zhong)供(gong)(gong)(gong)氣(qi)(qi)(qi)(qi)系(xi)(xi)統(tong)(tong)(tong)將(jiang)氣(qi)(qi)(qi)(qi)源(鋼瓶)集(ji)中(zhong)在氣(qi)(qi)(qi)(qi)瓶儲存(cun)間,采用管(guan)路(lu)系(xi)(xi)統(tong)(tong)(tong)將(jiang)氣(qi)(qi)(qi)(qi)送(song)到所需(xu)的(de)工作(zuo)(zuo)地點(dian),再將(jiang)供(gong)(gong)(gong)氣(qi)(qi)(qi)(qi)終端進(jin)行分流(liu)。因(yin)此工作(zuo)(zuo)地點(dian)看不到氣(qi)(qi)(qi)(qi)瓶,顯得規(gui)范、整(zheng)潔(jie)。二是(shi)結構緊湊、安(an)裝方便、操作(zuo)(zuo)簡單;三是(shi)集(ji)中(zhong)供(gong)(gong)(gong)氣(qi)(qi)(qi)(qi)系(xi)(xi)統(tong)(tong)(tong)更容易進(jin)行監控。因(yin)此采用集(ji)中(zhong)供(gong)(gong)(gong)氣(qi)(qi)(qi)(qi)系(xi)(xi)統(tong)(tong)(tong)進(jin)行供(gong)(gong)(gong)氣(qi)(qi)(qi)(qi)更安(an)全、更規(gui)范、更可靠。科望達主要提供(gong)(gong)(gong)氧氣(qi)(qi)(qi)(qi)、氫氣(qi)(qi)(qi)(qi)、氦氣(qi)(qi)(qi)(qi)、氮氣(qi)(qi)(qi)(qi)、乙炔、壓縮空氣(qi)(qi)(qi)(qi)等氣(qi)(qi)(qi)(qi)體的(de)集(ji)中(zhong)供(gong)(gong)(gong)氣(qi)(qi)(qi)(qi)系(xi)(xi)統(tong)(tong)(tong)設(she)計(ji)及(ji)(ji)管(guan)路(lu)系(xi)(xi)統(tong)(tong)(tong)安(an)裝。
一、河南鄭(zheng)州(zhou)瑞(rui)龍實(shi)驗室鋼(gang)瓶室管(guan)路改(gai)造技術(shu)要求
1、氣(qi)瓶間
①氣(qi)瓶間(jian)應采用300mm以上鋼筋混凝土防爆墻(qiang),遮陽防曬,并安裝防爆門,泄露(lu)窗。
②室內(nei)地(di)面應有(you)防(fang)火花、防(fang)靜電(dian)措(cuo)施;室內(nei)電(dian)氣設備應具備防(fang)爆功(gong)能。
③通風良好(hao),室內應安裝排(pai)氣扇(shan)。
④可燃氣(qi)體(ti)鋼瓶(ping)(氫氣(qi)、乙炔)與助燃氣(qi)體(ti)(氧氣(qi))應隔開(kai)放(fang)置。
⑤氣瓶間要設置報(bao)警系(xi)統
2、工作(zuo)間
①所有管道要統籌規(gui)劃(hua)、集中布置、方便(bian)安裝、便(bian)于(yu)操作、檢修方便(bian)。
②所有(you)工藝管道要(yao)設(she)置(zhi)切斷閥(fa),并(bing)根據(ju)需(xu)要(yao)設(she)置(zhi)壓(ya)力表、溫度(du)計(ji)、流量計(ji)、過濾器和減(jian)壓(ya)閥(fa),閥(fa)門和儀表要(yao)設(she)置(zhi)在便(bian)于觀察(cha)和檢修的地方。
③可(ke)燃氣(qi)體管道要(yao)沿墻明(ming)線鋪(pu)設,方(fang)便安裝(zhuang)和檢修(xiu)。
④使用鋼瓶氣(qi)管道的設備臺應離墻布置(zhi),且留出不小于(yu)600mm的檢修空間。
⑤氫(qing)氣管道(dao)應采(cai)用焊接(jie)連(lian)接(jie),不能采(cai)用螺紋連(lian)接(jie)和使用閘閥。
⑥供(gong)氣(qi)(qi)(qi)系統采(cai)用二(er)級減(jian)壓方式進行供(gong)氣(qi)(qi)(qi),氣(qi)(qi)(qi)體由15Mpa減(jian)到1.5Mpa后再輸(shu)入到各(ge)實(shi)驗室。
二、用(yong)材
1、管(guan)道(dao)、球閥、三(san)通和卡套均采用316L不(bu)(bu)銹鋼(gang),高(gao)壓(ya)軟(ruan)(ruan)(ruan)管(guan)為不(bu)(bu)銹鋼(gang)波(bo)紋管(guan),在高(gao)壓(ya)軟(ruan)(ruan)(ruan)管(guan)的(de)進(jin)氣(qi)(qi)(qi)端配置(zhi)單(dan)向(xiang)閥,防止更換氣(qi)(qi)(qi)瓶(ping)時,軟(ruan)(ruan)(ruan)管(guan)內的(de)氣(qi)(qi)(qi)體(ti)(ti)外(wai)泄(xie),又可防止外(wai)界的(de)空氣(qi)(qi)(qi)混入氣(qi)(qi)(qi)路中(zhong),影響氣(qi)(qi)(qi)體(ti)(ti)純度。
2、管(guan)道系(xi)統:所有氣(qi)體管(guan)道均采用B*別316L不(bu)銹鋼管(guan),在(zai)管(guan)路上有過濾(lv)雜質和水(shui)分的裝(zhuang)置。
3、管道的(de)(de)連接:匯排流(liu)、終端均采用卡套連接,便于減壓(ya)器和閥門的(de)(de)維護(hu)管理。
4、終(zhong)端:在(zai)每(mei)臺儀器之前,配置截止閥和二級減(jian)壓器,截止閥控制(zhi)每(mei)個氣路(lu)的(de)開啟和關閉,減(jian)壓器用于顯示和調整每(mei)個終(zhong)端的(de)壓力。
5、氣體管道每間隔1.5米采用管碼支架固定。
6、整(zheng)個(ge)氣路安裝完畢后,對整(zheng)個(ge)系(xi)統做(zuo)壓力(li)測試(shi),壓力(li)24小時后無(wu)下降視為(wei)合格。
![]() |
![]() |