石油管道保溫施工方法介紹

保溫工(gong)程層(ceng)(ceng)厚度(du)層(ceng)(ceng)使(shi)用50-150mm的(de)(de)大型(xing)擺錘工(gong)藝(yi)巖棉、玻璃棉、硅酸鋁(lv)、復(fu)合硅酸鹽等保溫材料(liao)，特(te)殊要(yao)求(qiu)分兩層(ceng)(ceng)錯縫固定。外護層(ceng)(ceng)使(shi)用厚度(du)為0.3-0.6mm的(de)(de)鍍(du)鋅(xin)鐵皮、鋁(lv)皮、彩鋼板通過保溫的(de)(de)凹凸槽(cao)式(shi)壓邊機壓邊成型(xing)和(he)防滑(hua)式(shi)滾(gun)圓(yuan)機滾(gun)圓(yuan)成筒(tong)進行搭接順水流方向，寬度(du)適宜(yi)，接口平(ping)整(zheng)，均勻的(de)(de)包裹。

保(bao)(bao)溫(wen)(wen)(wen)(wen)管(guan)(guan)(guan)(guan)道(dao)(dao)廣(guang)泛(fan)用于液(ye)體(ti)、氣體(ti)的(de)(de)(de)(de)輸(shu)送管(guan)(guan)(guan)(guan)網(wang)， 化工(gong)管(guan)(guan)(guan)(guan)道(dao)(dao)保(bao)(bao)溫(wen)(wen)(wen)(wen)工(gong)程石油、化工(gong)、集(ji)中供(gong)(gong)熱(re)(re)(re)熱(re)(re)(re)網(wang)、中央空調通風管(guan)(guan)(guan)(guan)道(dao)(dao)、市政工(gong)程等。高(gao)溫(wen)(wen)(wen)(wen)預制(zhi)直(zhi)埋保(bao)(bao)溫(wen)(wen)(wen)(wen)管(guan)(guan)(guan)(guan)是(shi)一(yi)種保(bao)(bao)溫(wen)(wen)(wen)(wen)性(xing)能(neng)好(hao)，加安全可靠，工(gong)程造(zao)價低的(de)(de)(de)(de)直(zhi)埋預制(zhi)保(bao)(bao)溫(wen)(wen)(wen)(wen)管(guan)(guan)(guan)(guan)。有效(xiao)(xiao)的(de)(de)(de)(de)解(jie)決(jue)了城鎮集(ji)中供(gong)(gong)熱(re)(re)(re)中130℃－600℃高(gao)溫(wen)(wen)(wen)(wen)輸(shu)熱(re)(re)(re)用預制(zhi)直(zhi)埋保(bao)(bao)溫(wen)(wen)(wen)(wen)管(guan)(guan)(guan)(guan)的(de)(de)(de)(de)保(bao)(bao)溫(wen)(wen)(wen)(wen)、滑(hua)動潤滑(hua)和裸露(lu)管(guan)(guan)(guan)(guan)端的(de)(de)(de)(de)防水問題。高(gao)溫(wen)(wen)(wen)(wen)預制(zhi)直(zhi)埋保(bao)(bao)溫(wen)(wen)(wen)(wen)管(guan)(guan)(guan)(guan)不僅具有傳統地溝和架空敷設管(guan)(guan)(guan)(guan)道(dao)(dao)*的(de)(de)(de)(de)先進(jin)技(ji)術、實用性(xing)能(neng)，而且還具有顯著的(de)(de)(de)(de)社(she)會效(xiao)(xiao)益和經濟效(xiao)(xiao)益，也是(shi)供(gong)(gong)熱(re)(re)(re)節能(neng)的(de)(de)(de)(de)有力措施。高(gao)溫(wen)(wen)(wen)(wen)預制(zhi)直(zhi)埋保(bao)(bao)溫(wen)(wen)(wen)(wen)管(guan)(guan)(guan)(guan)采用直(zhi)埋供(gong)(gong)熱(re)(re)(re)管(guan)(guan)(guan)(guan)道(dao)(dao)技(ji)術，標(biao)志著中國供(gong)(gong)熱(re)(re)(re)管(guan)(guan)(guan)(guan)道(dao)(dao)技(ji)術發展(zhan)已經進(jin)入(ru)了新的(de)(de)(de)(de)起點