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管道堵水氣囊的安裝流程及注意事項

來源:古(gu)晨工(gong)程橡膠發布(bu)時(shi)間:2020-12-24瀏覽(lan)次數:111031 次

管道(dao)堵(du)水(shui)(shui)氣(qi)(qi)(qi)囊利用(yong)橡膠做成的管道(dao)堵(du)水(shui)(shui)氣(qi)(qi)(qi)囊通過(guo)充氣(qi)(qi)(qi)方法(fa)使其膨(peng)脹,當封(feng)堵(du)囊內的氣(qi)(qi)(qi)體壓力(li)達到(dao)(dao)(dao)規定(ding)要(yao)求時(shi),堵(du)水(shui)(shui)氣(qi)(qi)(qi)囊填滿整個(ge)管道(dao)斷面,利用(yong)管道(dao)堵(du)水(shui)(shui)氣(qi)(qi)(qi)囊壁與管道(dao)產生(sheng)的摩擦力(li)堵(du)住漏水(shui)(shui),從而達到(dao)(dao)(dao)目標管段內通過(guo)充氣(qi)(qi)(qi)膨(peng)脹對水(shui)(shui)流進行快(kuai)速阻(zu)斷,達到(dao)(dao)(dao)無滲水(shui)(shui)的目的。

    管道堵水氣囊施工說明:

    1、檢查(cha)氣囊(nang)外表(biao)是否清潔,有(you)沒有(you)附著污物,是否完(wan)好無損(sun),充氣檢查(cha)配件及氣囊(nang)有(you)沒有(you)漏(lou)氣的地方(fang)。確定無漏(lou)氣可進(jin)入(ru)管(guan)道內進(jin)行封堵作業(ye)。

    2、管(guan)(guan)(guan)道的(de)檢查:封堵前應(ying)先檢查管(guan)(guan)(guan)道的(de)內壁能(neng)否平整滑膩,有(you)沒有(you)凸(tu)起(qi)的(de)毛刺,玻璃,石子等(deng)尖銳物,若(ruo)有(you)立刻清撤除,以(yi)(yi)免(mian)刺破氣囊(nang),氣囊(nang)放入管(guan)(guan)(guan)道后應(ying)程度(du)擺放,不要扭(niu)著擺放,以(yi)(yi)免(mian)窩住氣體打爆氣囊(nang)。

    3、做氣囊配件銜接及漏氣檢查:首先對管道堵水氣囊從屬(shu)充(chong)(chong)氣(qi)(qi)配件(jian)進行(xing)連接(jie),連接(jie)終了后(hou)做(zuo)氣(qi)(qi)囊檢查能否(fou)有泄漏(lou)處。將(jiang)管道堵水氣(qi)(qi)囊伸張開,用從屬(shu)配件(jian)連接(jie)充(chong)(chong)氣(qi)(qi),充(chong)(chong)氣(qi)(qi)充(chong)(chong)到基(ji)本飽(bao)滿為(wei)止(zhi),壓力(li)表指針抵達0.01MPa關掉止(zhi)氣(qi)(qi)閥,用肥皂程度均涂(tu)在氣(qi)(qi)囊外面上,察看(kan)能否(fou)有漏(lou)氣(qi)(qi)的場所(suo)。


管道堵水氣囊2.jpg


    4、將連接好的管道堵水氣囊里(li)邊的氣(qi)(qi)(qi)(qi)排(pai)盡,豎著卷一(yi)下(xia),經(jing)由檢查口(kou)放入(ru),抵(di)達(da)指(zhi)定地位后,便(bian)可經(jing)由皮(pi)管向(xiang)氣(qi)(qi)(qi)(qi)囊充(chong)(chong)(chong)(chong)(chong)氣(qi)(qi)(qi)(qi),充(chong)(chong)(chong)(chong)(chong)氣(qi)(qi)(qi)(qi)至規(gui)定的使用壓(ya)(ya)力便(bian)可。充(chong)(chong)(chong)(chong)(chong)氣(qi)(qi)(qi)(qi)時應(ying)堅(jian)持氣(qi)(qi)(qi)(qi)囊內壓(ya)(ya)力均(jun)勻,充(chong)(chong)(chong)(chong)(chong)氣(qi)(qi)(qi)(qi)時應(ying)緩慢充(chong)(chong)(chong)(chong)(chong)氣(qi)(qi)(qi)(qi),觀察壓(ya)(ya)力表指(zhi)針有(you)沒有(you)改變,如(ru)壓(ya)(ya)力表疾速上升說(shuo)明充(chong)(chong)(chong)(chong)(chong)氣(qi)(qi)(qi)(qi)過快(kuai),此(ci)時應(ying)減(jian)慢充(chong)(chong)(chong)(chong)(chong)氣(qi)(qi)(qi)(qi)速率(lv),將止氣(qi)(qi)(qi)(qi)閥輕(qing)微擰緊一(yi)些,以控制進氣(qi)(qi)(qi)(qi)速率(lv),不然速率(lv)過快(kuai),敏捷跨過壓(ya)(ya)力很有(you)可能就會打爆氣(qi)(qi)(qi)(qi)囊。

    5、使(shi)用終(zhong)了后(hou)應對氣(qi)(qi)囊(nang)外面(mian)中止洗滌,經檢查(cha)氣(qi)(qi)囊(nang)外面(mian)沒有(you)附著物后(hou)方(fang)可入庫。

    管道堵水氣囊由加強自然橡膠制成,每個管道(dao)堵水(shui)氣囊在交(jiao)付前,都已在1.5倍(bei)的(de)額定工作壓力(li)和響應型號(hao)的(de)管徑條件(jian)下進行測驗。


1608773539555637.jpg


    注(zhu)意事項

    1.氣囊長時(shi)間不用時(shi),應洗凈晾干(gan),外(wai)涂滑石粉,放置(zhi)在室(shi)內干(gan)燥、陰涼、通風(feng)處。

    2.氣囊應伸(shen)開平放(fang),不(bu)得(de)堆放(fang),亦不(bu)得(de)在氣囊上堆壓(ya)重物。

    3.存放氣囊的地(di)方應(ying)遠離熱(re)源。

    4.氣囊不能與酸、堿(jian)、油脂和(he)有機溶劑接(jie)觸。



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