
石油管道設備罐體做保溫應注意什么做管道罐(guan)(guan)體設(she)備(bei)(bei)的白(bai)鐵、鋁板(ban)、不銹鋼和(he)不銹鐵、白(bai)鐵安裝外皮防護(hu)工(gong)(gong)(gong)(gong)程(cheng)(cheng)的安裝及設(she)計。可承接各種鐵皮保(bao)溫(wen)(wen)工(gong)(gong)(gong)(gong)程(cheng)(cheng)、管道保(bao)溫(wen)(wen)工(gong)(gong)(gong)(gong)程(cheng)(cheng)、設(she)備(bei)(bei)罐(guan)(guan)體保(bao)溫(wen)(wen)工(gong)(gong)(gong)(gong)程(cheng)(cheng)、高溫(wen)(wen)爐體保(bao)溫(wen)(wen)。保(bao)溫(wen)(wen)材料(liao)為硅酸鹽海泡石復合(he)保(bao)溫(wen)(wen)材料(liao)、巖(yan)棉、玻璃(li)棉、硅酸鋁、橡塑、聚(ju)氨酯等各種保(bao)溫(wen)(wen)材料(liao)。工(gong)(gong)(gong)(gong)程(cheng)(cheng)施工(gong)(gong)(gong)(gong)方便(bian)、以(yi)優(you)惠的價格滿足(zu)廣大用(yong)戶(hu)的要求(qiu)主要經(jing)營(ying):建筑、電廠、制(zhi)藥(yao) ,環保(bao) ,石油,化工(gong)(gong)(gong)(gong),冶金等行業.設(she)備(bei)(bei),管道的。1、高溫(wen)(wen)保(bao)溫(wen)(wen):這種保(bao)溫(wen)(wen)工(gong)(gong)(gong)(gong)程(cheng)(cheng)一般采用(yong)巖(yan)棉、玻璃(li)棉、復合(he)硅酸鹽等纖維(wei)類的保(bao)溫(wen)(wen)材料(liao),考慮到高溫(wen)(wen)環境,所(suo)以(yi)保(bao)溫(wen)(wen)材料(liao)要具(ju)有耐高溫(wen)(wen)的特性。
2、低溫(wen)保(bao)溫(wen):這(zhe)類保(bao)溫(wen)工程使用聚氨(an)酯等閉(bi)孔類保(bao)溫(wen)材料(liao),不僅保(bao)溫(wen)效(xiao)果(guo)好(hao),而且吸(xi)水。
內層采用(yong)不同(tong)的材料(liao),外層材料(liao)就要(yao)起到保護的作用(yong),比如鐵皮、鋁皮、玻璃鋼(gang)等。
罐體(ti)保溫(wen)施(shi)工(gong)方(fang)法:罐體(ti)保溫(wen)工(gong)程(cheng)層厚度(du)層使用50-150mm的大型擺錘工(gong)藝巖棉、玻璃棉、硅(gui)酸(suan)(suan)鋁、復合硅(gui)酸(suan)(suan)鹽等(deng)保溫(wen)材(cai)料,特(te)殊(shu)要求分兩層錯縫固定。外護(hu)層使用厚度(du)為0.3-0.6mm的鍍鋅鐵(tie)皮、鋁皮、彩鋼(gang)板通過保溫(wen)的凹凸槽式壓邊機壓邊成型和防滑式滾(gun)圓(yuan)(yuan)機滾(gun)圓(yuan)(yuan)成筒進行搭接(jie)順水(shui)流方(fang)向,寬度(du)適宜,接(jie)口平整,均(jun)勻的包(bao)裹(guo)。
罐體保(bao)溫施工特點:具有保(bao)溫效果好、工程(cheng)造價低、施工周期短(duan)、外觀美觀、防(fang)水、防(fang)火、防(fang)腐等(deng)使用年限長達30-50年的優(you)點。
設備(bei)保溫施(shi)工(gong)質量標準:
1.保(bao)溫(wen)層的質量檢查應符合(he)下列(lie)規定
a. 保溫層完工后。用(yong)探針在每5㎡內各測一點,其(qi)厚度允許偏差-5%~10%;
b. 保(bao)溫層的(de)捆扎(zha)間距和松緊程(cheng)度符合本標準的(de)規定。
保(bao)護(hu)層(ceng)(ceng)的質量檢(jian)查應符合(he)下列(lie)規(gui)定:a. 表面(mian)(mian)為圓(yuan)柱面(mian)(mian)的保(bao)護(hu)層(ceng)(ceng)要求規(gui)整、圓(yuan)度圓(yuan)滑(hua)、美觀。其平整度應用(yong)1m直尺沿軸向進(jin)行檢(jian)查,并用(yong)弦(xian)長300mm的弧形(xing)樣板沿環向檢(jian)查,空隙應不大于4mm(金屬保(bao)護(hu)層(ceng)(ceng))或5mm(抹(mo)面(mian)(mian)保(bao)護(hu)層(ceng)(ceng));
c. 金屬保護層不得(de)有