工(gong)業(ye)管(guan)(guan)(guan)道(dao)(dao)(dao),是(shi)由管(guan)(guan)(guan)道(dao)(dao)(dao)組(zu)成(cheng)(cheng)件(jian)(jian)、管(guan)(guan)(guan)道(dao)(dao)(dao)支(zhi)吊(diao)(diao)架等(deng)(deng)組(zu)成(cheng)(cheng),用(yong)以輸送、分配、混合(he)、分離(li)、排放、計量或控制流(liu)(liu)體(ti)流(liu)(liu)動。管(guan)(guan)(guan)道(dao)(dao)(dao)組(zu)成(cheng)(cheng)件(jian)(jian)用(yong)于連接或裝配成(cheng)(cheng)管(guan)(guan)(guan)道(dao)(dao)(dao)的(de)元件(jian)(jian),包(bao)括(kuo)管(guan)(guan)(guan)子(zi)(PiPipe)e)、管(guan)(guan)(guan)件(jian)(jian)、法蘭、墊片、緊固件(jian)(jian)、閥(fa)(fa)門(men)以及管(guan)(guan)(guan)道(dao)(dao)(dao)特(te)殊(shu)件(jian)(jian)等(deng)(deng)。管(guan)(guan)(guan)道(dao)(dao)(dao)特(te)殊(shu)件(jian)(jian)指非普通標準組(zu)成(cheng)(cheng)件(jian)(jian),系(xi)按工(gong)程設計條(tiao)件(jian)(jian)特(te)殊(shu)制造的(de)管(guan)(guan)(guan)道(dao)(dao)(dao)組(zu)成(cheng)(cheng)件(jian)(jian),包(bao)括(kuo)膨脹節、補(bu)償器、特(te)殊(shu)閥(fa)(fa)門(men)、爆(bao)炸片、阻火器、過濾器、撓性接頭及軟管(guan)(guan)(guan)等(deng)(deng)。管(guan)(guan)(guan)道(dao)(dao)(dao)支(zhi)吊(diao)(diao)架,用(yong)于支(zhi)承(cheng)管(guan)(guan)(guan)道(dao)(dao)(dao)或約束管(guan)(guan)(guan)道(dao)(dao)(dao)位移的(de)各種結構(gou)的(de)總稱,但不包(bao)括(kuo)土建結構(gou)。管(guan)(guan)(guan)子(zi)只是(shi)管(guan)(guan)(guan)道(dao)(dao)(dao)的(de)一部分,當(dang)管(guan)(guan)(guan)子(zi)與管(guan)(guan)(guan)件(jian)(jian)、閥(fa)(fa)門(men)和其他(ta)機械設備連接,并由支(zhi)吊(diao)(diao)架支(zhi)承(cheng)時(shi),才被稱為管(guan)(guan)(guan)道(dao)(dao)(dao)。
工業管(guan)道(dao)器(qi)材(cai)是整(zheng)個管(guan)道(dao)設計(ji)過程的(de)基礎部(bu)分,它直接影響到管(guan)道(dao)系統(tong)乃至整(zheng)個工業裝置(zhi)的(de)安(an)全(quan)性(xing)、可靠性(xing)和經濟性(xing)。工業管(guan)道(dao)器(qi)材(cai)在(zai)石油、化工、石油化工、電力、輕紡、船舶、制藥等工業部(bu)門(men)的(de)管(guan)道(dao)裝置(zhi)中(zhong)所(suo)占(zhan)(zhan)比例很大(da)。在(zai)石油化工生產(chan)裝置(zhi)中(zhong),管(guan)道(dao)材(cai)料(liao)中(zhong)各主要項目費(fei)用所(suo)占(zhan)(zhan)比例如圖16.1所(suo)示。

工業管道常(chang)用(yong)材料分類(lei)見表16.2。


