管(guan)(guan)(guan)(guan)殼(ke)(ke)式(shi)(shi)(shi)換(huan)(huan)熱(re)器(qi)(qi)是(shi)(shi)把換(huan)(huan)熱(re)管(guan)(guan)(guan)(guan)束(shu)(shu)與管(guan)(guan)(guan)(guan)板(ban)(ban)連接(jie)后，再用(yong)筒(tong)體(ti)(ti)與管(guan)(guan)(guan)(guan)箱包(bao)起來，形(xing)成兩個獨立(li)的(de)(de)(de)(de)(de)空間。管(guan)(guan)(guan)(guan)內的(de)(de)(de)(de)(de)通道及(ji)(ji)與其相貫通的(de)(de)(de)(de)(de)管(guan)(guan)(guan)(guan)箱稱為(wei)管(guan)(guan)(guan)(guan)程；管(guan)(guan)(guan)(guan)外的(de)(de)(de)(de)(de)通道及(ji)(ji)與其相貫通的(de)(de)(de)(de)(de)部分(fen)稱為(wei)殼(ke)(ke)程。一(yi)種流(liu)體(ti)(ti)在(zai)管(guan)(guan)(guan)(guan)內流(liu)動(dong)，而另一(yi)種流(liu)體(ti)(ti)在(zai)殼(ke)(ke)與管(guan)(guan)(guan)(guan)束(shu)(shu)之間從管(guan)(guan)(guan)(guan)外表面流(liu)過(guo)，為(wei)了保證殼(ke)(ke)程流(liu)體(ti)(ti)能夠橫向(xiang)流(liu)過(guo)管(guan)(guan)(guan)(guan)束(shu)(shu)，以形(xing)成較高(gao)的(de)(de)(de)(de)(de)傳(chuan)熱(re)速(su)率，在(zai)外殼(ke)(ke)上(shang)裝有(you)許多(duo)擋板(ban)(ban)。管(guan)(guan)(guan)(guan)殼(ke)(ke)式(shi)(shi)(shi)換(huan)(huan)熱(re)器(qi)(qi)管(guan)(guan)(guan)(guan)束(shu)(shu)腐蝕(shi)(shi)(shi)和磨蝕(shi)(shi)(shi)失(shi)(shi)(shi)效(xiao)(xiao)(xiao)的(de)(de)(de)(de)(de)主(zhu)要原因管(guan)(guan)(guan)(guan)殼(ke)(ke)式(shi)(shi)(shi)換(huan)(huan)熱(re)器(qi)(qi)在(zai)使用(yong)的(de)(de)(de)(de)(de)過(guo)程中可能會發(fa)生(sheng)失(shi)(shi)(shi)效(xiao)(xiao)(xiao)的(de)(de)(de)(de)(de)情(qing)(qing)況(kuang)，常見的(de)(de)(de)(de)(de)失(shi)(shi)(shi)效(xiao)(xiao)(xiao)是(shi)(shi)管(guan)(guan)(guan)(guan)束(shu)(shu)失(shi)(shi)(shi)效(xiao)(xiao)(xiao)的(de)(de)(de)(de)(de)情(qing)(qing)況(kuang)管(guan)(guan)(guan)(guan)束(shu)(shu)腐蝕(shi)(shi)(shi)和磨蝕(shi)(shi)(shi)失(shi)(shi)(shi)效(xiao)(xiao)(xiao)、傳(chuan)熱(re)能力下(xia)降、管(guan)(guan)(guan)(guan)束(shu)(shu)泄(xie)漏.以下(xia)是(shi)(shi)關(guan)于管(guan)(guan)(guan)(guan)殼(ke)(ke)式(shi)(shi)(shi)換(huan)(huan)熱(re)器(qi)(qi)官術失(shi)(shi)(shi)效(xiao)(xiao)(xiao)的(de)(de)(de)(de)(de)具體(ti)(ti)介(jie)紹。管(guan)(guan)(guan)(guan)殼(ke)(ke)式(shi)(shi)(shi)換(huan)(huan)熱(re)器(qi)(qi)出現管(guan)(guan)(guan)(guan)束(shu)(shu)失(shi)(shi)(shi)效(xiao)(xiao)(xiao)的(de)(de)(de)(de)(de)情(qing)(qing)況(kuang)有(you)哪些?管(guan)(guan)(guan)(guan)殼(ke)(ke)式(shi)(shi)(shi)換(huan)(huan)熱(re)器(qi)(qi)的(de)(de)(de)(de)(de)失(shi)(shi)(shi)效(xiao)(xiao)(xiao)大(da)多(duo)數是(shi)(shi)由(you)腐蝕(shi)(shi)(shi)引起的(de)(de)(de)(de)(de)。最常見的(de)(de)(de)(de)(de)管(guan)(guan)(guan)(guan)殼(ke)(ke)式(shi)(shi)(shi)換(huan)(huan)熱(re)器(qi)(qi)腐蝕(shi)(shi)(shi)部位是(shi)(shi)換(huan)(huan)熱(re)管(guan)(guan)(guan)(guan),然后依次是(shi)(shi)管(guan)(guan)(guan)(guan)板(ban)(ban)、換(huan)(huan)熱(re)器(qi)(qi)封(feng)頭 及(ji)(ji)小直徑的(de)(de)(de)(de)(de)接(jie)管(guan)(guan)(guan)(guan)。

封閉式(shi)(shi)(shi)(shi)冷卻(que)(que)塔(ta)(ta)(ta)和管(guan)(guan)殼(ke)(ke)(ke)(ke)式(shi)(shi)(shi)(shi)換(huan)(huan)(huan)熱(re)器(qi)(qi)(qi)(qi)同屬于(yu)水換(huan)(huan)(huan)熱(re)冷卻(que)(que)裝置，有著本質的區別。閉式(shi)(shi)(shi)(shi)冷卻(que)(que)塔(ta)(ta)(ta)除(chu)了熱(re)交換(huan)(huan)(huan)的過(guo)程(cheng)，可(ke)以(yi)直接蒸發(fa)吸熱(re)，將熱(re)量排走，而管(guan)(guan)殼(ke)(ke)(ke)(ke)式(shi)(shi)(shi)(shi)換(huan)(huan)(huan)熱(re)器(qi)(qi)(qi)(qi)只能(neng)(neng)換(huan)(huan)(huan)熱(re)，使用過(guo)程(cheng)中(zhong)(zhong)還(huan)需要另外的設備進行排熱(re)。今(jin)天(tian)小衛給大家詳(xiang)細(xi)介紹一下管(guan)(guan)殼(ke)(ke)(ke)(ke)式(shi)(shi)(shi)(shi)換(huan)(huan)(huan)熱(re)器(qi)(qi)(qi)(qi)和閉式(shi)(shi)(shi)(shi)冷卻(que)(que)塔(ta)(ta)(ta)有著哪些不同之處，在現實使用過(guo)程(cheng)中(zhong)(zhong)閉式(shi)(shi)(shi)(shi)冷卻(que)(que)塔(ta)(ta)(ta)替代管(guan)(guan)殼(ke)(ke)(ke)(ke)式(shi)(shi)(shi)(shi)換(huan)(huan)(huan)熱(re)器(qi)(qi)(qi)(qi)已成趨一、封閉式(shi)(shi)(shi)(shi)冷卻(que)(que)塔(ta)(ta)(ta)管(guan)(guan)殼(ke)(ke)(ke)(ke)式(shi)(shi)(shi)(shi)換(huan)(huan)(huan)熱(re)器(qi)(qi)(qi)(qi)概念及結(jie)構(gou)管(guan)(guan)殼(ke)(ke)(ke)(ke)式(shi)(shi)(shi)(shi)換(huan)(huan)(huan)熱(re)器(qi)(qi)(qi)(qi)（shell and tube heat exchanger）又(you)稱(cheng)列管(guan)(guan)式(shi)(shi)(shi)(shi)換(huan)(huan)(huan)熱(re)器(qi)(qi)(qi)(qi)。是以(yi)封閉在殼(ke)(ke)(ke)(ke)體中(zhong)(zhong)管(guan)(guan)束(shu)的壁(bi)面作為(wei)傳熱(re)面的間壁(bi)式(shi)(shi)(shi)(shi)換(huan)(huan)(huan)熱(re)器(qi)(qi)(qi)(qi)。這種(zhong)換(huan)(huan)(huan)熱(re)器(qi)(qi)(qi)(qi)結(jie)構(gou)較簡單(dan)，操作 ，可(ke)用各(ge)種(zhong)結(jie)構(gou)材料（主(zhu)要是金(jin)屬材料）制造，能(neng)(neng)在高管(guan)(guan)殼(ke)(ke)(ke)(ke)式(shi)(shi)(shi)(shi)換(huan)(huan)(huan)熱(re)器(qi)(qi)(qi)(qi)由(you)殼(ke)(ke)(ke)(ke)體、傳熱(re)管(guan)(guan)束(shu)、管(guan)(guan)板(ban)、折流板(ban)（擋(dang)板(ban)）和管(guan)(guan)箱等部件組成。殼(ke)(ke)(ke)(ke)體多(duo)為(wei)圓筒形，內(nei)部裝有管(guan)(guan)束(shu)，管(guan)(guan)束(shu)兩端固定在管(guan)(guan)板(ban)上。

1.主換熱器熱端溫差偏大景象某廠12000m3爪空分設備接納分子篩吸附凈化、增壓透平膨大、規整填料上塔及全精餾無氫制氮外壓 縮流程。自空分設備開車以來，用戶不斷反應主換熱器熱端溫差過大，合肥半容積式換熱器廠家此中一組換熱器有7℃一8℃的溫 差。通過種種調理花招，液體產量仍達不到條約要求的計劃值。檢查空分設備流程圖和精餾塔總圖發明，6臺主換熱器(El一E6)分兩組散布，分子篩吸附器出口空 氣通過正流空氣閥Vln和vllZ分別進人El一E3和E4一E6兩組換熱器。兩組換熱器之間的熱端溫差可哄騙 v川和vllZ閥來調理，優質半容積式換熱器每組內3個(ge)單位(wei)之間靠冷箱內配管(guan)來(lai)平衡(heng)氣流(liu)的(de)散布。增壓空氣出主換熱器各單位(wei) 有中(zhong)部(bu)(bu)、底部(bu)(bu)兩個(ge)抽(chou)口，進膨大(da)機的(de)空氣溫度由中(zhong)部(bu)(bu)抽(chou)口總管(guan)閥V31和底部(bu)(bu)抽(chou)口總管(guan)閥V犯來(lai)調(diao)理。返流(liu) 氣體只要通(tong)過各自總管(guan)上的(de)調(diao)理閥來(lai)調(diao)理流(liu)量。

換(huan)(huan)熱(re)(re)器(qi)(qi)(qi)(qi)(qi)(qi)是(shi)(shi)(shi)(shi)(shi)(shi)在整個換(huan)(huan)熱(re)(re)器(qi)(qi)(qi)(qi)(qi)(qi)的(de)(de)(de)(de)(de)(de)(de)系統中(zhong)(zhong)都(dou)非(fei)常的(de)(de)(de)(de)(de)(de)(de)有(you)名的(de)(de)(de)(de)(de)(de)(de)，這是(shi)(shi)(shi)(shi)(shi)(shi)因為板(ban)式(shi)(shi)換(huan)(huan)熱(re)(re)器(qi)(qi)(qi)(qi)(qi)(qi)的(de)(de)(de)(de)(de)(de)(de)優(you)點是(shi)(shi)(shi)(shi)(shi)(shi)非(fei)常的(de)(de)(de)(de)(de)(de)(de)明(ming)顯的(de)(de)(de)(de)(de)(de)(de)，都(dou)有(you)哪(na)些有(you)點呢?我們(men)(men)下面來(lai)看一(yi)下板(ban)式(shi)(shi)換(huan)(huan)熱(re)(re)器(qi)(qi)(qi)(qi)(qi)(qi)在化肥(fei)領(ling)域中(zhong)(zhong)的(de)(de)(de)(de)(de)(de)(de)應用(yong)(yong)吧。在板(ban)式(shi)(shi)換(huan)(huan)熱(re)(re)器(qi)(qi)(qi)(qi)(qi)(qi)的(de)(de)(de)(de)(de)(de)(de)使(shi)(shi)用(yong)(yong)中(zhong)(zhong)我們(men)(men)專(zhuan)門(men)進行(xing)(xing)了對(dui)比總結，比較重要和明(ming)顯的(de)(de)(de)(de)(de)(de)(de)幾個特點就(jiu)(jiu)是(shi)(shi)(shi)(shi)(shi)(shi)換(huan)(huan)熱(re)(re)效(xiao)率高，占用(yong)(yong)空間小，維修方便，節(jie)能，成(cheng)本低等了。也正是(shi)(shi)(shi)(shi)(shi)(shi)因為板(ban)式(shi)(shi)換(huan)(huan)熱(re)(re)器(qi)(qi)(qi)(qi)(qi)(qi)具有(you)著這么(me)多(duo)的(de)(de)(de)(de)(de)(de)(de)換(huan)(huan)熱(re)(re)器(qi)(qi)(qi)(qi)(qi)(qi)的(de)(de)(de)(de)(de)(de)(de)優(you)勢，所(suo)以很(hen)多(duo)的(de)(de)(de)(de)(de)(de)(de)行(xing)(xing)業(ye)中(zhong)(zhong)都(dou)是(shi)(shi)(shi)(shi)(shi)(shi)會選(xuan)擇應用(yong)(yong)板(ban)式(shi)(shi)換(huan)(huan)熱(re)(re)器(qi)(qi)(qi)(qi)(qi)(qi)的(de)(de)(de)(de)(de)(de)(de)。在化肥(fei)生(sheng)產(chan)企業(ye)中(zhong)(zhong)選(xuan)擇換(huan)(huan)熱(re)(re)器(qi)(qi)(qi)(qi)(qi)(qi)的(de)(de)(de)(de)(de)(de)(de)時(shi)候就(jiu)(jiu)是(shi)(shi)(shi)(shi)(shi)(shi)選(xuan)用(yong)(yong)的(de)(de)(de)(de)(de)(de)(de)板(ban)式(shi)(shi)換(huan)(huan)熱(re)(re)器(qi)(qi)(qi)(qi)(qi)(qi)，但是(shi)(shi)(shi)(shi)(shi)(shi)板(ban)式(shi)(shi)換(huan)(huan)熱(re)(re)器(qi)(qi)(qi)(qi)(qi)(qi)在化肥(fei)生(sheng)產(chan)行(xing)(xing)業(ye)中(zhong)(zhong)是(shi)(shi)(shi)(shi)(shi)(shi)如(ru)何應用(yong)(yong)的(de)(de)(de)(de)(de)(de)(de)呢?這個還是(shi)(shi)(shi)(shi)(shi)(shi)需(xu)要我們(men)(men)進行(xing)(xing)一(yi)下介紹的(de)(de)(de)(de)(de)(de)(de)。在化肥(fei)的(de)(de)(de)(de)(de)(de)(de)生(sheng)產(chan)中(zhong)(zhong)，板(ban)式(shi)(shi)換(huan)(huan)熱(re)(re)器(qi)(qi)(qi)(qi)(qi)(qi)所(suo)使(shi)(shi)用(yong)(yong)的(de)(de)(de)(de)(de)(de)(de)地(di)點就(jiu)(jiu)是(shi)(shi)(shi)(shi)(shi)(shi)以上的(de)(de)(de)(de)(de)(de)(de)這些方面了：1.銅(tong)液(ye)(ye)水冷(leng)(leng)(leng)器(qi)(qi)(qi)(qi)(qi)(qi)和銅(tong)液(ye)(ye)氨冷(leng)(leng)(leng)器(qi)(qi)(qi)(qi)(qi)(qi).壓縮機油冷(leng)(leng)(leng)器(qi)(qi)(qi)(qi)(qi)(qi)3.冰(bing)機氨水換(huan)(huan)熱(re)(re)器(qi)(qi)(qi)(qi)(qi)(qi)4.貧(pin)液(ye)(ye)冷(leng)(leng)(leng)卻(que)器(qi)(qi)(qi)(qi)(qi)(qi)和氨水冷(leng)(leng)(leng)卻(que)器(qi)(qi)(qi)(qi)(qi)(qi)。這樣我們(men)(men)使(shi)(shi)用(yong)(yong)板(ban)式(shi)(shi)換(huan)(huan)熱(re)(re)器(qi)(qi)(qi)(qi)(qi)(qi)的(de)(de)(de)(de)(de)(de)(de)時(shi)候就(jiu)(jiu)可(ke)以很(hen)好(hao)的(de)(de)(de)(de)(de)(de)(de)進行(xing)(xing)使(shi)(shi)用(yong)(yong)了，而且是(shi)(shi)(shi)(shi)(shi)(shi)在使(shi)(shi)用(yong)(yong)的(de)(de)(de)(de)(de)(de)(de)時(shi)候使(shi)(shi)化肥(fei)廠的(de)(de)(de)(de)(de)(de)(de)生(sheng)產(chan)的(de)(de)(de)(de)(de)(de)(de)時(shi)候可(ke)以節(jie)約(yue)很(hen)多(duo)的(de)(de)(de)(de)(de)(de)(de)資源以及時(shi)間的(de)(de)(de)(de)(de)(de)(de)。

管(guan)(guan)(guan)(guan)(guan)(guan)殼(ke)(ke)(ke)式(shi)(shi)(shi)換(huan)(huan)(huan)(huan)(huan)熱(re)(re)(re)(re)器(qi)(qi)(qi)又稱列管(guan)(guan)(guan)(guan)(guan)(guan)式(shi)(shi)(shi)換(huan)(huan)(huan)(huan)(huan)熱(re)(re)(re)(re)器(qi)(qi)(qi)、列管(guan)(guan)(guan)(guan)(guan)(guan)換(huan)(huan)(huan)(huan)(huan)熱(re)(re)(re)(re)器(qi)(qi)(qi)、管(guan)(guan)(guan)(guan)(guan)(guan)殼(ke)(ke)(ke)換(huan)(huan)(huan)(huan)(huan)熱(re)(re)(re)(re)器(qi)(qi)(qi)、殼(ke)(ke)(ke)管(guan)(guan)(guan)(guan)(guan)(guan)式(shi)(shi)(shi)換(huan)(huan)(huan)(huan)(huan)熱(re)(re)(re)(re)器(qi)(qi)(qi)、殼(ke)(ke)(ke)管(guan)(guan)(guan)(guan)(guan)(guan)換(huan)(huan)(huan)(huan)(huan)熱(re)(re)(re)(re)器(qi)(qi)(qi)，關于管(guan)(guan)(guan)(guan)(guan)(guan)殼(ke)(ke)(ke)式(shi)(shi)(shi)換(huan)(huan)(huan)(huan)(huan)熱(re)(re)(re)(re)器(qi)(qi)(qi)名稱各種(zhong)叫法都有(you)，比較(jiao)常(chang)見說法就是管(guan)(guan)(guan)(guan)(guan)(guan)殼(ke)(ke)(ke)式(shi)(shi)(shi)換(huan)(huan)(huan)(huan)(huan)熱(re)(re)(re)(re)器(qi)(qi)(qi)和列管(guan)(guan)(guan)(guan)(guan)(guan)式(shi)(shi)(shi)換(huan)(huan)(huan)(huan)(huan)熱(re)(re)(re)(re)器(qi)(qi)(qi)。管(guan)(guan)(guan)(guan)(guan)(guan)殼(ke)(ke)(ke)式(shi)(shi)(shi)換(huan)(huan)(huan)(huan)(huan)熱(re)(re)(re)(re)器(qi)(qi)(qi)組(zu)成及優點： 管(guan)(guan)(guan)(guan)(guan)(guan)殼(ke)(ke)(ke)式(shi)(shi)(shi)換(huan)(huan)(huan)(huan)(huan)熱(re)(re)(re)(re)器(qi)(qi)(qi)主要有(you)殼(ke)(ke)(ke)體、管(guan)(guan)(guan)(guan)(guan)(guan)束(shu)、折(zhe)流板(ban)(ban)(ban)、管(guan)(guan)(guan)(guan)(guan)(guan)板(ban)(ban)(ban)和封頭(tou)等(deng)部分組(zu)成，殼(ke)(ke)(ke)體多呈圓(yuan)形(xing),內部裝有(you)平行(xing)管(guan)(guan)(guan)(guan)(guan)(guan)束(shu)或者(zhe)螺(luo)旋管(guan)(guan)(guan)(guan)(guan)(guan)，管(guan)(guan)(guan)(guan)(guan)(guan)束(shu)安(an)裝在(zai)殼(ke)(ke)(ke)體內，兩端固定于管(guan)(guan)(guan)(guan)(guan)(guan)板(ban)(ban)(ban)上，封頭(tou)用(yong)螺(luo)栓與(yu)殼(ke)(ke)(ke)體兩端的法蘭相連。管(guan)(guan)(guan)(guan)(guan)(guan)殼(ke)(ke)(ke)換(huan)(huan)(huan)(huan)(huan)熱(re)(re)(re)(re)器(qi)(qi)(qi)內進行(xing)換(huan)(huan)(huan)(huan)(huan)熱(re)(re)(re)(re)的兩種(zhong)流體在(zai)管(guan)(guan)(guan)(guan)(guan)(guan)殼(ke)(ke)(ke)換(huan)(huan)(huan)(huan)(huan)熱(re)(re)(re)(re)器(qi)(qi)(qi)內進行(xing)換(huan)(huan)(huan)(huan)(huan)熱(re)(re)(re)(re)的兩種(zhong)流體：（1）一(yi)種(zhong)在(zai)管(guan)(guan)(guan)(guan)(guan)(guan)內流動，其行(xing)程稱為(wei)管(guan)(guan)(guan)(guan)(guan)(guan)程；（2）一(yi)種(zhong)在(zai)管(guan)(guan)(guan)(guan)(guan)(guan)外流動,其行(xing)程稱為(wei)殼(ke)(ke)(ke)程；（3）管(guan)(guan)(guan)(guan)(guan)(guan)束(shu)的壁面即(ji)為(wei)傳熱(re)(re)(re)(re)面。管(guan)(guan)(guan)(guan)(guan)(guan)子的型(xing)(xing)號(hao)不一(yi)，過程一(yi)般為(wei)直(zhi)徑16mm20mm或者(zhe)25mm三個(ge)型(xing)(xing)號(hao)；4）管(guan)(guan)(guan)(guan)(guan)(guan)壁厚度一(yi)般為(wei)1mm，1.5mm，2mm以及2.5mm。