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熱(re)(re)容(rong)積(ji)式(shi)換熱(re)(re)器是一種新型(xing)高效換熱(re)(re)設(she)備,它集波(bo)紋(wen)管(guan)(guan)換熱(re)(re)器和容(rong)積(ji)式(shi)換熱(re)(re)器的(de)有限于(yu)一體,采用薄壁不銹鋼波(bo)紋(wen)管(guan)(guan)作為(wei)換熱(re)(re)元件。由于(yu)波(bo)紋(wen)管(guan)(guan)獨特的(de)波(bo)形,實現了管(guan)(guan)內外充分湍流,打破(po)了邊界層,降低(di)了管(guan)(guan)壁熱(re)(re)阻,提高了管(guan)(guan)內的(de)給熱(re)(re)系數(shu)。波(bo)紋(wen)管(guan)(guan)即熱(re)(re)容(rong)積(ji)式(shi)換熱(re)(re)器在溫(wen)差應力的(de)作用下,波(bo)紋(wen)在軸向存在伸縮變形,使管(guan)(guan)壁不宜結垢(gou),即使結垢(gou),也會由于(yu)管(guan)(guan)子的(de)伸縮而脫落。因此(ci),該系列容(rong)積(ji)式(shi)換熱(re)(re)器具有如下特點:1、換熱(re)(re)效率高。2、防(fang)垢(gou)、除垢(gou)能(neng)力強(qiang)。3、儲水(shui)量大,出水(shui)溫(wen)度(du)恒定。4、出水(shui)能(neng)力是其(qi)他容(rong)積(ji)式(shi)換熱(re)(re)器的(de)3-5倍。5、體積(ji)小,占(zhan)地(di)面(mian)積(ji)小,可(ke)節省占(zhan)地(di)面(mian)積(ji)30%-80%。波(bo)紋(wen)管(guan)(guan)即熱(re)(re)容(rong)積(ji)式(shi)換熱(re)(re)器分為(wei)立式(shi)與(yu)臥式(shi)兩種系列,按(an)照熱(re)(re)源介質分為(wei)汽水(shui)型(xing)與(yu)水(shui)水(shui)型(xing)。
管(guan)(guan)(guan)(guan)(guan)(guan)殼式換(huan)(huan)(huan)熱(re)器(qi)(qi)(qi)是(shi)(shi)把換(huan)(huan)(huan)熱(re)管(guan)(guan)(guan)(guan)(guan)(guan)束(shu)(shu)與(yu)(yu)管(guan)(guan)(guan)(guan)(guan)(guan)板(ban)連接后,再用(yong)筒體(ti)與(yu)(yu)管(guan)(guan)(guan)(guan)(guan)(guan)箱包起來(lai),形(xing)成(cheng)兩個獨立的(de)(de)(de)(de)空間(jian)。管(guan)(guan)(guan)(guan)(guan)(guan)內的(de)(de)(de)(de)通道(dao)及(ji)與(yu)(yu)其相貫通的(de)(de)(de)(de)管(guan)(guan)(guan)(guan)(guan)(guan)箱稱為(wei)(wei)(wei)管(guan)(guan)(guan)(guan)(guan)(guan)程(cheng);管(guan)(guan)(guan)(guan)(guan)(guan)外的(de)(de)(de)(de)通道(dao)及(ji)與(yu)(yu)其相貫通的(de)(de)(de)(de)部分稱為(wei)(wei)(wei)殼程(cheng)。一(yi)種(zhong)流體(ti)在管(guan)(guan)(guan)(guan)(guan)(guan)內流動,而另一(yi)種(zhong)流體(ti)在殼與(yu)(yu)管(guan)(guan)(guan)(guan)(guan)(guan)束(shu)(shu)之間(jian)從管(guan)(guan)(guan)(guan)(guan)(guan)外表(biao)面流過(guo),為(wei)(wei)(wei)了保證殼程(cheng)流體(ti)能夠橫向流過(guo)管(guan)(guan)(guan)(guan)(guan)(guan)束(shu)(shu),以形(xing)成(cheng)較(jiao)高的(de)(de)(de)(de)傳熱(re)速率,在外殼上裝(zhuang)有許多擋板(ban)。管(guan)(guan)(guan)(guan)(guan)(guan)殼式換(huan)(huan)(huan)熱(re)器(qi)(qi)(qi)管(guan)(guan)(guan)(guan)(guan)(guan)束(shu)(shu)腐蝕和(he)磨蝕失(shi)效(xiao)的(de)(de)(de)(de)主要原因管(guan)(guan)(guan)(guan)(guan)(guan)殼式換(huan)(huan)(huan)熱(re)器(qi)(qi)(qi)在使用(yong)的(de)(de)(de)(de)過(guo)程(cheng)中可(ke)能會發生失(shi)效(xiao)的(de)(de)(de)(de)情(qing)況(kuang),常見(jian)的(de)(de)(de)(de)失(shi)效(xiao)是(shi)(shi)管(guan)(guan)(guan)(guan)(guan)(guan)束(shu)(shu)失(shi)效(xiao)的(de)(de)(de)(de)情(qing)況(kuang)管(guan)(guan)(guan)(guan)(guan)(guan)束(shu)(shu)腐蝕和(he)磨蝕失(shi)效(xiao)、傳熱(re)能力下(xia)降、管(guan)(guan)(guan)(guan)(guan)(guan)束(shu)(shu)泄漏(lou).以下(xia)是(shi)(shi)關于管(guan)(guan)(guan)(guan)(guan)(guan)殼式換(huan)(huan)(huan)熱(re)器(qi)(qi)(qi)官術失(shi)效(xiao)的(de)(de)(de)(de)具(ju)體(ti)介紹。管(guan)(guan)(guan)(guan)(guan)(guan)殼式換(huan)(huan)(huan)熱(re)器(qi)(qi)(qi)出現管(guan)(guan)(guan)(guan)(guan)(guan)束(shu)(shu)失(shi)效(xiao)的(de)(de)(de)(de)情(qing)況(kuang)有哪些?管(guan)(guan)(guan)(guan)(guan)(guan)殼式換(huan)(huan)(huan)熱(re)器(qi)(qi)(qi)的(de)(de)(de)(de)失(shi)效(xiao)大多數是(shi)(shi)由腐蝕引起的(de)(de)(de)(de)。最常見(jian)的(de)(de)(de)(de)管(guan)(guan)(guan)(guan)(guan)(guan)殼式換(huan)(huan)(huan)熱(re)器(qi)(qi)(qi)腐蝕部位是(shi)(shi)換(huan)(huan)(huan)熱(re)管(guan)(guan)(guan)(guan)(guan)(guan),然后依次是(shi)(shi)管(guan)(guan)(guan)(guan)(guan)(guan)板(ban)、換(huan)(huan)(huan)熱(re)器(qi)(qi)(qi)封頭 及(ji)小直(zhi)徑的(de)(de)(de)(de)接管(guan)(guan)(guan)(guan)(guan)(guan)。
鈦熱交換器特點:鈦換熱器因金屬離子不易流失、半容積式換熱器價格所以可充分利用這種非磁性特點,用做制藥及食品等用途的換熱器。由于鈦的抗腐蝕能力強、所以器換熱器的使用壽命長、并且在使用中維護費用也少。此外、因其具有體積小、換熱能力大等優點、相關設備(如泵)的投資及運行費用也能相應減少鈦熱交換器應用范圍:鈦換熱器憑借工業純鈦的各種優良性質,廣泛應用于各類海鮮養殖,海水換熱,鹽水換熱,化工,食品,醫藥,冶金,制冷,輕工,最好半容積式換熱器電(dian)(dian)鍍行業、鋁氧化(hua)槽(cao)、制鹽、造(zao)紙、超(chao)聲波、電(dian)(dian)子(zi)通訊、集中供熱等(deng)行業和領域。
對于換(huan)(huan)熱(re)(re)(re)(re)(re)(re)器(qi)(qi)(qi)(qi),很多人都是(shi)(shi)(shi)(shi)非常熟(shu)悉(xi)的(de)(de)(de)(de),換(huan)(huan)熱(re)(re)(re)(re)(re)(re)器(qi)(qi)(qi)(qi)的(de)(de)(de)(de)種(zhong)類(lei)并不(bu)(bu)是(shi)(shi)(shi)(shi)單一的(de)(de)(de)(de),管(guan)(guan)(guan)(guan)殼(ke)式(shi)(shi)(shi)(shi)換(huan)(huan)熱(re)(re)(re)(re)(re)(re)器(qi)(qi)(qi)(qi)就是(shi)(shi)(shi)(shi)一種(zhong)比較常見的(de)(de)(de)(de)換(huan)(huan)熱(re)(re)(re)(re)(re)(re)器(qi)(qi)(qi)(qi),很多人都想知道管(guan)(guan)(guan)(guan)殼(ke)式(shi)(shi)(shi)(shi)換(huan)(huan)熱(re)(re)(re)(re)(re)(re)器(qi)(qi)(qi)(qi)是(shi)(shi)(shi)(shi)如何工(gong)(gong)作的(de)(de)(de)(de),今天小編就為(wei)大(da)家簡(jian)單的(de)(de)(de)(de)介紹一下管(guan)(guan)(guan)(guan)殼(ke)式(shi)(shi)(shi)(shi)換(huan)(huan)熱(re)(re)(re)(re)(re)(re)器(qi)(qi)(qi)(qi)的(de)(de)(de)(de)工(gong)(gong)作原(yuan)理(li)和(he)(he)結構。管(guan)(guan)(guan)(guan)殼(ke)式(shi)(shi)(shi)(shi)換(huan)(huan)熱(re)(re)(re)(re)(re)(re)器(qi)(qi)(qi)(qi)有(you)多層導熱(re)(re)(re)(re)(re)(re)特性(xing)良好的(de)(de)(de)(de)材料疊合而(er)成(cheng)工(gong)(gong)作原(yuan)理(li)和(he)(he)熱(re)(re)(re)(re)(re)(re)水器(qi)(qi)(qi)(qi)類(lei)似(si),熱(re)(re)(re)(re)(re)(re)水器(qi)(qi)(qi)(qi)是(shi)(shi)(shi)(shi)由(you)燃氣燃燒(shao)時產生熱(re)(re)(re)(re)(re)(re)而(er)換(huan)(huan)熱(re)(re)(re)(re)(re)(re)器(qi)(qi)(qi)(qi)是(shi)(shi)(shi)(shi)發(fa)熱(re)(re)(re)(re)(re)(re)的(de)(de)(de)(de)介質不(bu)(bu)是(shi)(shi)(shi)(shi)明(ming)火,換(huan)(huan)熱(re)(re)(re)(re)(re)(re)器(qi)(qi)(qi)(qi)內(nei)部有(you)兩(liang)路(lu)管(guan)(guan)(guan)(guan)道回(hui)路(lu)。管(guan)(guan)(guan)(guan)殼(ke)式(shi)(shi)(shi)(shi)換(huan)(huan)熱(re)(re)(re)(re)(re)(re)器(qi)(qi)(qi)(qi)的(de)(de)(de)(de)工(gong)(gong)作原(yuan)理(li)是(shi)(shi)(shi)(shi)什么一個(ge)(ge)是(shi)(shi)(shi)(shi)熱(re)(re)(re)(re)(re)(re)源另一個(ge)(ge)是(shi)(shi)(shi)(shi)被加(jia)熱(re)(re)(re)(re)(re)(re)源熱(re)(re)(re)(re)(re)(re)源就像熱(re)(re)(re)(re)(re)(re)水器(qi)(qi)(qi)(qi)燃燒(shao)時的(de)(de)(de)(de)火焰如熱(re)(re)(re)(re)(re)(re)水或蒸汽等。被加(jia)熱(re)(re)(re)(re)(re)(re)源就像熱(re)(re)(re)(re)(re)(re)水器(qi)(qi)(qi)(qi)里被加(jia)熱(re)(re)(re)(re)(re)(re)的(de)(de)(de)(de)水。還(huan)有(you)熱(re)(re)(re)(re)(re)(re)源回(hui)路(lu)中換(huan)(huan)熱(re)(re)(re)(re)(re)(re)器(qi)(qi)(qi)(qi)的(de)(de)(de)(de)熱(re)(re)(re)(re)(re)(re)源進口(kou)前有(you)一個(ge)(ge)調(diao)節閥(fa)通過改(gai)變這個(ge)(ge)閥(fa)門(men)的(de)(de)(de)(de)開(kai)度就可(ke)以(yi)調(diao)節被加(jia)熱(re)(re)(re)(re)(re)(re)源的(de)(de)(de)(de)溫度。管(guan)(guan)(guan)(guan)殼(ke)式(shi)(shi)(shi)(shi)換(huan)(huan)熱(re)(re)(re)(re)(re)(re)器(qi)(qi)(qi)(qi)由(you)殼(ke)體、傳熱(re)(re)(re)(re)(re)(re)管(guan)(guan)(guan)(guan)束、管(guan)(guan)(guan)(guan)板(ban)、折(zhe)流(liu)板(ban)(擋板(ban))和(he)(he)管(guan)(guan)(guan)(guan)箱等部件組成(cheng)。
換熱器(qi)(qi)板片(pian)拆(chai)開(kai)前,應丈量板束的(de)(de)壓(ya)緊長度尺(chi)(chi)度,做好記(ji)錄(重(zhong)裝時應按(an)此尺(chi)(chi)度). b.密封墊片(pian)若粘在兩板片(pian)間(jian)的(de)(de)溝槽(cao)內,此刻需用(yong)螺絲(si)刀(dao)(dao)小心腸將(jiang)其分(fen)隔(ge),螺絲(si)刀(dao)(dao)應先(xian)從易剝(bo)開(kai)的(de)(de)部位插入,然后沿其周邊(bian)進行別離,切(qie)不可(ke)損壞換熱器(qi)(qi)板片(pian)和密封墊片(pian) 替換新密封墊片(pian)時,需要用(yong)丙(bing)酮或其他酮類有(you)機溶劑(ji),將(jiang)密封墊片(pian)溝槽(cao)擦凈.再(zai)用(yong)毛刷將(jiang)合(he)成樹脂粘接劑(ji)均勻涂在溝槽(cao)里..查(cha)看(kan)換熱器(qi)(qi)板片(pian)是否有(you)穿(chuan)孔,一般用(yong)5倍(bei)的(de)(de)放大鏡,有(you)時也(ye)可(ke)用(yong)燈火(huo)(huo)或火(huo)(huo)油滲透(tou)法等逐(zhu)片(pian)查(cha)看(kan).e.假如發現介質出入口短管(guan)及通(tong)道有(you)雜(za)物堆積,則闡明過濾器(qi)(qi)失效,應及時清洗.