用戶要依據介質特性，然后從利于換熱，降低設備腐蝕，減小壓力降和清洗維護簡單這幾個方便來進選擇。那么選擇好了換熱器倆種介質誰走管程誰走殼程又成了大家關注的重點，其實大部分的管殼式換熱器上面都是會標出介質的方面和那個管道走什么介質，不過也有的廠家不會標出，所以小編就來給大家解答這個問題。云南容積式熱交換器廠家可能會腐蝕管殼式換熱器的流體經過管程，因其經過殼程可能會使得換熱設備的管程與殼程都被介質腐蝕；包含有毒物質的流體經過管程，這樣一來就不會往外滲漏。最好容積式熱交換器水(shui)壓較高的流體經過管程，可(ke)以防止設備因為壓力過大，所以去加厚管壁，造(zao)成材料浪費，資金(jin)投入增多；

在(zai)檢修(xiu)維護換熱(re)(re)器(qi)(qi)汽(qi)(qi)包(bao)時發現(xian)汽(qi)(qi)包(bao)封(feng)(feng)頭(tou)(tou)泄(xie)漏(lou)(lou)，在(zai)汽(qi)(qi)包(bao)封(feng)(feng)頭(tou)(tou)的閥蓋(gai)角焊(han)縫(feng)處出(chu)現(xian)裂(lie)(lie)紋(wen)(wen)(wen)(wen)，裂(lie)(lie)紋(wen)(wen)(wen)(wen)平行于焊(han)縫(feng)。采(cai)用宏觀(guan)形(xing)貌分(fen)(fen)析、化學成(cheng)分(fen)(fen)分(fen)(fen)析、金相檢驗、顯(xian)微硬度測定、能(neng)譜分(fen)(fen)析以及應(ying)力(li)分(fen)(fen)析等(deng)方法對泄(xie)漏(lou)(lou)處進行了分(fen)(fen)析。結果表明，汽(qi)(qi)包(bao)中水質含有較高濃度的堿性(xing)元(yuan)(yuan)素(su)和氯、硫、氧等(deng)強腐(fu)蝕性(xing)元(yuan)(yuan)素(su)，又在(zai)焊(han)接(jie)殘(can)余應(ying)力(li)的作用下(xia)發生應(ying)力(li)腐(fu)蝕開裂(lie)(lie)，最后(hou)導致汽(qi)(qi)包(bao)封(feng)(feng)頭(tou)(tou)產生泄(xie)漏(lou)(lou)。應(ying)力(li)腐(fu)蝕；沿晶；堿脆(cui)；軋制帶狀組(zu)織某(mou)化工廠換熱(re)(re)器(qi)(qi)汽(qi)(qi)包(bao)于1996年(nian)投入(ru)使(shi)用，于2005年(nian)上半(ban)年(nian)維護檢修(xiu)時發現(xian)滲漏(lou)(lou)。經去除外(wai)面保溫材料后(hou)，發現(xian)汽(qi)(qi)包(bao)封(feng)(feng)頭(tou)(tou)的蓋(gai)板角焊(han)縫(feng)位置出(chu)現(xian)裂(lie)(lie)紋(wen)(wen)(wen)(wen)，裂(lie)(lie)紋(wen)(wen)(wen)(wen)為(wei)穿(chuan)透型，起源(yuan)于汽(qi)(qi)包(bao)封(feng)(feng)頭(tou)(tou)內表面，換熱(re)(re)器(qi)(qi)外(wai)形(xing)尺(chi)寸(cun)為(wei)1632mm9423mm，汽(qi)(qi)包(bao)封(feng)(feng)頭(tou)(tou)外(wai)形(xing)尺(chi)寸(cun)1632mm400mm，汽(qi)(qi)包(bao)封(feng)(feng)頭(tou)(tou)材料為(wei)16MnR鋼。

波紋管即臥(wo)式(shi)容(rong)積式(shi)換(huan)(huan)熱(re)器分為(wei)S型(xing)與H型(xing)。S型(xing)臥(wo)罐(guan)(guan)提(ti)供汽(qi)(qi)水(shui)(shui)(shui)(shui)換(huan)(huan)熱(re)用，H型(xing)臥(wo)罐(guan)(guan)提(ti)供水(shui)(shui)(shui)(shui)水(shui)(shui)(shui)(shui)換(huan)(huan)熱(re)用。臥(wo)式(shi)容(rong)積式(shi)換(huan)(huan)熱(re)器性能特(te)點：1.換(huan)(huan)熱(re)量(liang)大。H型(xing)“新(xin)(xin)(xin)臥(wo)罐(guan)(guan)、水(shui)(shui)(shui)(shui)一(yi)水(shui)(shui)(shui)(shui)換(huan)(huan)熱(re)時(shi)(shi)(shi)，換(huan)(huan)熱(re)量(liang)為(wei)同(tong)型(xing)“標(biao)準(zhun)臥(wo)罐(guan)(guan)”的(de)(de)2倍以上，S型(xing)“新(xin)(xin)(xin)臥(wo)罐(guan)(guan)”汽(qi)(qi)一(yi)水(shui)(shui)(shui)(shui)換(huan)(huan)熱(re)時(shi)(shi)(shi)，換(huan)(huan)熱(re)量(liang)為(wei)同(tong)型(xing)“標(biao)準(zhun)臥(wo)罐(guan)(guan)”的(de)(de)1.2倍。2.熱(re)媒溫(wen)降大。汽(qi)(qi)水(shui)(shui)(shui)(shui)換(huan)(huan)熱(re)時(shi)(shi)(shi)，凝結(jie)水(shui)(shui)(shui)(shui)出水(shui)(shui)(shui)(shui)溫(wen)度約50℃，回(hui)水(shui)(shui)(shui)(shui)管上不需設疏(shu)水(shui)(shui)(shui)(shui)器，給使用維修帶來方便，水(shui)(shui)(shui)(shui)一(yi)水(shui)(shui)(shui)(shui)換(huan)(huan)熱(re)時(shi)(shi)(shi)，熱(re)媒溫(wen)降為(wei)同(tong)型(xing)“標(biao)準(zhun)臥(wo)罐(guan)(guan)”的(de)(de)2?2.5倍，120?150℃的(de)(de)高溫(wen)熱(re)水(shui)(shui)(shui)(shui)換(huan)(huan)熱(re)后可(ke)降70?75℃。3.H型(xing)“新(xin)(xin)(xin)臥(wo)罐(guan)(guan)”適用于水(shui)(shui)(shui)(shui)一(yi)水(shui)(shui)(shui)(shui)換(huan)(huan)熱(re)，亦可(ke)用于汽(qi)(qi)一(yi)水(shui)(shui)(shui)(shui)換(huan)(huan)熱(re)。4.換(huan)(huan)熱(re)效果好，散熱(re)損失少，節能。同(tong)時(shi)(shi)(shi)，以蒸汽(qi)(qi)為(wei)熱(re)媒時(shi)(shi)(shi)，能回(hui)收約占整個(ge)換(huan)(huan)熱(re)量(liang)的(de)(de)15%的(de)(de)凝結(jie)水(shui)(shui)(shui)(shui)熱(re)量(liang)。

對于換(huan)熱(re)(re)(re)(re)(re)器(qi)(qi)(qi)(qi)，很多(duo)人(ren)都是(shi)(shi)(shi)非常熟悉的(de)，換(huan)熱(re)(re)(re)(re)(re)器(qi)(qi)(qi)(qi)的(de)種類并不(bu)是(shi)(shi)(shi)單(dan)一(yi)的(de)，管(guan)(guan)殼(ke)式(shi)(shi)換(huan)熱(re)(re)(re)(re)(re)器(qi)(qi)(qi)(qi)就是(shi)(shi)(shi)一(yi)種比較常見的(de)換(huan)熱(re)(re)(re)(re)(re)器(qi)(qi)(qi)(qi)，很多(duo)人(ren)都想知道(dao)管(guan)(guan)殼(ke)式(shi)(shi)換(huan)熱(re)(re)(re)(re)(re)器(qi)(qi)(qi)(qi)是(shi)(shi)(shi)如何工(gong)(gong)作的(de)，今天小編(bian)就為大家(jia)簡單(dan)的(de)介紹一(yi)下管(guan)(guan)殼(ke)式(shi)(shi)換(huan)熱(re)(re)(re)(re)(re)器(qi)(qi)(qi)(qi)的(de)工(gong)(gong)作原理和(he)結構。管(guan)(guan)殼(ke)式(shi)(shi)換(huan)熱(re)(re)(re)(re)(re)器(qi)(qi)(qi)(qi)有(you)多(duo)層導(dao)熱(re)(re)(re)(re)(re)特(te)性良好的(de)材料疊合(he)而(er)成工(gong)(gong)作原理和(he)熱(re)(re)(re)(re)(re)水器(qi)(qi)(qi)(qi)類似，熱(re)(re)(re)(re)(re)水器(qi)(qi)(qi)(qi)是(shi)(shi)(shi)由燃(ran)(ran)氣(qi)燃(ran)(ran)燒時(shi)產生(sheng)熱(re)(re)(re)(re)(re)而(er)換(huan)熱(re)(re)(re)(re)(re)器(qi)(qi)(qi)(qi)是(shi)(shi)(shi)發(fa)熱(re)(re)(re)(re)(re)的(de)介質不(bu)是(shi)(shi)(shi)明火(huo)，換(huan)熱(re)(re)(re)(re)(re)器(qi)(qi)(qi)(qi)內(nei)部有(you)兩路管(guan)(guan)道(dao)回(hui)路。管(guan)(guan)殼(ke)式(shi)(shi)換(huan)熱(re)(re)(re)(re)(re)器(qi)(qi)(qi)(qi)的(de)工(gong)(gong)作原理是(shi)(shi)(shi)什(shen)么一(yi)個是(shi)(shi)(shi)熱(re)(re)(re)(re)(re)源另一(yi)個是(shi)(shi)(shi)被(bei)加(jia)熱(re)(re)(re)(re)(re)源熱(re)(re)(re)(re)(re)源就像(xiang)熱(re)(re)(re)(re)(re)水器(qi)(qi)(qi)(qi)燃(ran)(ran)燒時(shi)的(de)火(huo)焰如熱(re)(re)(re)(re)(re)水或(huo)蒸汽(qi)等。被(bei)加(jia)熱(re)(re)(re)(re)(re)源就像(xiang)熱(re)(re)(re)(re)(re)水器(qi)(qi)(qi)(qi)里被(bei)加(jia)熱(re)(re)(re)(re)(re)的(de)水。還有(you)熱(re)(re)(re)(re)(re)源回(hui)路中(zhong)換(huan)熱(re)(re)(re)(re)(re)器(qi)(qi)(qi)(qi)的(de)熱(re)(re)(re)(re)(re)源進(jin)口前有(you)一(yi)個調節(jie)(jie)閥通過改(gai)變這個閥門的(de)開度(du)就可以調節(jie)(jie)被(bei)加(jia)熱(re)(re)(re)(re)(re)源的(de)溫度(du)。管(guan)(guan)殼(ke)式(shi)(shi)換(huan)熱(re)(re)(re)(re)(re)器(qi)(qi)(qi)(qi)由殼(ke)體、傳熱(re)(re)(re)(re)(re)管(guan)(guan)束、管(guan)(guan)板、折流板（擋板）和(he)管(guan)(guan)箱等部件組(zu)成。

容積(ji)(ji)式換(huan)熱(re)器(qi)利用(yong)(yong)(yong)增壓(ya)(ya)(ya)(ya)(ya)(ya)泵出口(kou)處止回(hui)閥(fa)(fa)和電(dian)磁(ci)閥(fa)(fa)前(qian)閥(fa)(fa)，當(dang)用(yong)(yong)(yong)戶(hu)(hu)(hu)系(xi)統(tong)運(yun)行(xing)時，即用(yong)(yong)(yong)戶(hu)(hu)(hu)增壓(ya)(ya)(ya)(ya)(ya)(ya)泵啟動時，電(dian)磁(ci)閥(fa)(fa)前(qian)閥(fa)(fa)通電(dian)，當(dang)用(yong)(yong)(yong)戶(hu)(hu)(hu)系(xi)統(tong)內(nei)壓(ya)(ya)(ya)(ya)(ya)(ya)力(li)(li)(li)超過定壓(ya)(ya)(ya)(ya)(ya)(ya)壓(ya)(ya)(ya)(ya)(ya)(ya)力(li)(li)(li)(確保(bao)(bao)用(yong)(yong)(yong)戶(hu)(hu)(hu)系(xi)統(tong)不(bu)倒空)后，電(dian)磁(ci)閥(fa)(fa)前(qian)閥(fa)(fa)自動開(kai)啟，用(yong)(yong)(yong)戶(hu)(hu)(hu)回(hui)水經(jing)閥(fa)(fa)前(qian)閥(fa)(fa)定壓(ya)(ya)(ya)(ya)(ya)(ya)為用(yong)(yong)(yong)戶(hu)(hu)(hu)系(xi)統(tong)的定壓(ya)(ya)(ya)(ya)(ya)(ya)壓(ya)(ya)(ya)(ya)(ya)(ya)力(li)(li)(li)，并(bing)容積(ji)(ji)式換(huan)熱(re)器(qi)減壓(ya)(ya)(ya)(ya)(ya)(ya)至和熱(re)網回(hui)水管壓(ya)(ya)(ya)(ya)(ya)(ya)力(li)(li)(li)相同；當(dang)用(yong)(yong)(yong)戶(hu)(hu)(hu)容積(ji)(ji)式換(huan)熱(re)器(qi)增壓(ya)(ya)(ya)(ya)(ya)(ya)泵停止運(yun)行(xing)時，電(dian)磁(ci)閥(fa)(fa)前(qian)閥(fa)(fa)斷(duan)電(dian)自動關閉，這(zhe)樣(yang)用(yong)(yong)(yong)戶(hu)(hu)(hu)系(xi)統(tong)內(nei)的水就(jiu)被密閉起(qi)來，如果不(bu)漏水，可保(bao)(bao)證(zheng)用(yong)(yong)(yong)容積(ji)(ji)式換(huan)熱(re)器(qi)戶(hu)(hu)(hu)系(xi)統(tong)內(nei)壓(ya)(ya)(ya)(ya)(ya)(ya)力(li)(li)(li)在(zai)較(jiao)長時間(jian)維(wei)持(chi)在(zai)定壓(ya)(ya)(ya)(ya)(ya)(ya)壓(ya)(ya)(ya)(ya)(ya)(ya)力(li)(li)(li)左右。也就(jiu)是(shi)說(shuo)，不(bu)論增壓(ya)(ya)(ya)(ya)(ya)(ya)冪運(yun)行(xing)還是(shi)不(bu)運(yun)行(xing)，用(yong)(yong)(yong)戶(hu)(hu)(hu)系(xi)締(di)內(nei)的壓(ya)(ya)(ya)(ya)(ya)(ya)力(li)(li)(li)都町堆持(chi)在(zai)倧壓(ya)(ya)(ya)(ya)(ya)(ya)壓(ya)(ya)(ya)(ya)(ya)(ya)力(li)(li)(li)范圍(wei)內(nei)。

管殼(ke)(ke)(ke)式(shi)(shi)換(huan)(huan)(huan)熱(re)器又稱(cheng)列(lie)管式(shi)(shi)換(huan)(huan)(huan)熱(re)器。是以封閉在(zai)殼(ke)(ke)(ke)體中(zhong)管束的(de)壁面(mian)作為傳熱(re)面(mian)的(de)間壁式(shi)(shi)換(huan)(huan)(huan)熱(re)器。這種(zhong)換(huan)(huan)(huan)熱(re)器結(jie)構(gou)較簡單，操作可(ke)靠，可(ke)用(yong)各種(zhong)結(jie)構(gou)材料制造，能在(zai)高(gao)溫、高(gao)壓下使(shi)(shi)用(yong)，是目(mu)前(qian)應用(yong)廣泛的(de)類(lei)型。在(zai)使(shi)(shi)用(yong)一(yi)段(duan)時間之后對(dui)管殼(ke)(ke)(ke)式(shi)(shi)換(huan)(huan)(huan)熱(re)器清洗(xi)非(fei)常的(de)重要，一(yi)般由于工業(ye)上使(shi)(shi)用(yong)長久管殼(ke)(ke)(ke)式(shi)(shi)換(huan)(huan)(huan)熱(re)器里(li)面(mian)的(de)管道(dao)會出現(xian)各種(zhong)灰塵和沉淀(dian)物(wu)的(de)粘(zhan)黏，導致換(huan)(huan)(huan)熱(re)效率下降，變相提高(gao)生(sheng)產(chan)成本(ben)，嚴重還會導致管殼(ke)(ke)(ke)式(shi)(shi)換(huan)(huan)(huan)熱(re)器使(shi)(shi)用(yong)壽(shou)命，造成損(sun)失。清洗(xi)有利于提高(gao)換(huan)(huan)(huan)熱(re)效率:管殼(ke)(ke)(ke)式(shi)(shi)換(huan)(huan)(huan)熱(re)器或管道(dao)運(yun)行一(yi)段(duan)時間后，表(biao)面(mian)往往會結(jie)一(yi)層污垢(gou)(gou)，污垢(gou)(gou)一(yi)般較為致密(mi)堅硬，熱(re)導率很小。污垢(gou)(gou)的(de)阻礙效率大得驚人，里(li)面(mian)的(de)有機離(li)子、灰塵若(ruo)無重視可(ke)能導致不可(ke)避免的(de)其他問題(ti)的(de)產(chan)生(sheng)。