管殼式換熱器(shell and tube heat exchanger)又稱列管式換熱器。管殼式換熱器是以封閉在殼體中管束的壁面作為傳熱面的間壁式換熱器。這種換熱器結構較簡單，操作可靠，板式熱交換器價格可用各種結構材料（主要是金屬材料）制造，能在高溫、高壓下使用，是目前應用廣的類型。管殼式換熱器是怎樣運行的管殼式換熱器由殼體、傳熱管束、管板、折流板（擋板）和管箱等部件組成。殼體多為圓筒形，內部裝有管束，管束兩端固定在管板上。進行換熱的冷熱兩種流體，一種在管內流動，稱為管程流體；另一種在管外流動，稱為殼程流體。安徽板式熱交換器價格為提(ti)高(gao)管外流體(ti)(ti)的(de)傳(chuan)熱(re)分系(xi)數(shu)，通常在(zai)殼體(ti)(ti)內安裝(zhuang)若干(gan)擋板(ban)。擋板(ban)可(ke)提(ti)高(gao)殼程流體(ti)(ti)速度，迫使(shi)流體(ti)(ti)按(an)(an)規(gui)定路程多次橫(heng)向通過管束，增強流體(ti)(ti)湍流程度。換熱(re)管在(zai)管板(ban)上可(ke)按(an)(an)等邊三角形(xing)或(huo)正方形(xing)排列。等邊三角形(xing)排列較(jiao)緊湊，管外流體(ti)(ti)湍動程度高(gao)，傳(chuan)熱(re)分系(xi)數(shu)大；正方形(xing)排列則管外清洗方便，適(shi)用于(yu)易結垢的(de)流體(ti)(ti)。

什(shen)么(me)是容積(ji)式(shi)(shi)換(huan)熱(re)(re)(re)(re)(re)(re)器(qi)設備，可能(neng)很多人沒有(you)聽說過，它是用(yong)來(lai)(lai)干什(shen)么(me)的(de)(de)就不得而(er)知了(le)，下(xia)面就帶大家(jia)來(lai)(lai)了(le)解一(yi)下(xia)容積(ji)式(shi)(shi)換(huan)熱(re)(re)(re)(re)(re)(re)器(qi)有(you)哪些(xie)用(yong)途(tu)(tu)(tu)，一(yi)般(ban)適用(yong)在(zai)哪些(xie)場所(suo)？1.鍋(guo)爐房熱(re)(re)(re)(re)(re)(re)水(shui)(shui)(shui)制備在(zai)一(yi)般(ban)性用(yong)途(tu)(tu)(tu)中，賓館、酒店(dian)的(de)(de)鍋(guo)爐房產生蒸汽(qi)、高(gao)(gao)溫(wen)(wen)熱(re)(re)(re)(re)(re)(re)水(shui)(shui)(shui)后(hou)進入容積(ji)式(shi)(shi)換(huan)熱(re)(re)(re)(re)(re)(re)器(qi)，進而(er)產生洗浴或洗手、洗菜用(yong)的(de)(de)熱(re)(re)(re)(re)(re)(re)水(shui)(shui)(shui)，輸送到用(yong)水(shui)(shui)(shui)房間進行熱(re)(re)(re)(re)(re)(re)水(shui)(shui)(shui)使(shi)用(yong)。2.太(tai)(tai)陽(yang)(yang)能(neng)熱(re)(re)(re)(re)(re)(re)水(shui)(shui)(shui)換(huan)熱(re)(re)(re)(re)(re)(re) 在(zai)國(guo)內越(yue)來(lai)(lai)越(yue)多的(de)(de)太(tai)(tai)陽(yang)(yang)能(neng)熱(re)(re)(re)(re)(re)(re)水(shui)(shui)(shui)工程(cheng)中，太(tai)(tai)陽(yang)(yang)能(neng)集熱(re)(re)(re)(re)(re)(re)器(qi)利用(yong)太(tai)(tai)陽(yang)(yang)能(neng)產生高(gao)(gao)溫(wen)(wen)水(shui)(shui)(shui)溶(rong)(rong)液，高(gao)(gao)溫(wen)(wen)水(shui)(shui)(shui)溶(rong)(rong)液再進入容積(ji)式(shi)(shi)換(huan)熱(re)(re)(re)(re)(re)(re)器(qi)，高(gao)(gao)溫(wen)(wen)水(shui)(shui)(shui)溶(rong)(rong)液將低(di)溫(wen)(wen)冷(leng)水(shui)(shui)(shui)加(jia)熱(re)(re)(re)(re)(re)(re)到50-60攝(she)氏度的(de)(de)熱(re)(re)(re)(re)(re)(re)水(shui)(shui)(shui)，此用(yong)途(tu)(tu)(tu)的(de)(de)項(xiang)目越(yue)來(lai)(lai)越(yue)普遍。3.熱(re)(re)(re)(re)(re)(re)力熱(re)(re)(re)(re)(re)(re)源(yuan)廠熱(re)(re)(re)(re)(re)(re)水(shui)(shui)(shui)供應(ying) 此類多是熱(re)(re)(re)(re)(re)(re)源(yuan)廠供熱(re)(re)(re)(re)(re)(re)蒸汽(qi)或高(gao)(gao)溫(wen)(wen)熱(re)(re)(re)(re)(re)(re)水(shui)(shui)(shui)的(de)(de)工況，通過熱(re)(re)(re)(re)(re)(re)力管(guan)道輸送到賓館、酒店(dian)、學校(xiao)等(deng)公共(gong)建筑，汽(qi)水(shui)(shui)(shui)換(huan)熱(re)(re)(re)(re)(re)(re)或水(shui)(shui)(shui)水(shui)(shui)(shui)換(huan)熱(re)(re)(re)(re)(re)(re)后(hou)把(ba)冷(leng)水(shui)(shui)(shui)加(jia)熱(re)(re)(re)(re)(re)(re)成適于洗浴的(de)(de)熱(re)(re)(re)(re)(re)(re)水(shui)(shui)(shui)，保(bao)障了(le)居民的(de)(de)熱(re)(re)(re)(re)(re)(re)水(shui)(shui)(shui)使(shi)用(yong)。從目前國(guo)內容積(ji)式(shi)(shi)換(huan)熱(re)(re)(re)(re)(re)(re)器(qi)用(yong)途(tu)(tu)(tu)中，洗浴稱(cheng)為(wei)該(gai)設備非常(chang)重要(yao)的(de)(de)、主要(yao)的(de)(de)用(yong)途(tu)(tu)(tu)。

換(huan)(huan)(huan)熱(re)(re)器(qi)是(shi)一(yi)種比較(jiao)(jiao)常見(jian)的(de)工業設(she)(she)備(bei)，能(neng)夠將(jiang)熱(re)(re)流體(ti)設(she)(she)備(bei)的(de)一(yi)部分熱(re)(re)量傳送到溫度相(xiang)對(dui)(dui)較(jiao)(jiao)低(di)的(de)設(she)(she)備(bei)中(zhong)。根據(ju)不(bu)同(tong)標準分類，可(ke)以將(jiang)換(huan)(huan)(huan)熱(re)(re)器(qi)分成(cheng)不(bu)同(tong)類別，不(bu)同(tong)類別的(de)換(huan)(huan)(huan)熱(re)(re)器(qi)之間(jian)是(shi)存在差(cha)異的(de)，有各自的(de)優(you)缺(que)點(dian)，適(shi)用(yong)的(de)場合也不(bu)盡相(xiang)同(tong)。以下就是(shi)關于(yu)不(bu)同(tong)換(huan)(huan)(huan)熱(re)(re)器(qi)的(de)優(you)缺(que)點(dian)的(de)總結。不(bu)同(tong)換(huan)(huan)(huan)熱(re)(re)器(qi)的(de)優(you)點(dian)和(he)缺(que)點(dian)被加熱(re)(re)水(shui)(shui)通(tong)過(guo)罐體(ti)阻力(li)(li)損失小。結構簡單(dan)、管理方(fang)(fang)便(bian)(bian)，可(ke)承受水(shui)(shui)壓，噪音(yin)低(di)。換(huan)(huan)(huan)熱(re)(re)面(mian)(mian)積(ji)大(da)，換(huan)(huan)(huan)熱(re)(re)量高(gao)。供水(shui)(shui)水(shui)(shui)壓、水(shui)(shui)溫穩定(ding)、安全(quan)、節水(shui)(shui)、用(yong)水(shui)(shui)舒適(shi)。使用(yong)壽命長。缺(que)點(dian)：外(wai)形體(ti)積(ji)較(jiao)(jiao)大(da)、換(huan)(huan)(huan)熱(re)(re)效(xiao)(xiao)率(lv)相(xiang)對(dui)(dui)較(jiao)(jiao)低(di)。殼程(cheng)(cheng)清洗不(bu)方(fang)(fang)便(bian)(bian)。殼體(ti)與管子之間(jian)無溫差(cha)補(bu)償(chang)元件時會產生較(jiao)(jiao)大(da)的(de)溫差(cha)應(ying)(ying)力(li)(li)， 即溫差(cha)較(jiao)(jiao)大(da)是(shi)需要采用(yong)膨脹節或波(bo)紋管等補(bu)償(chang)元件減小溫差(cha)應(ying)(ying)力(li)(li)。板式換(huan)(huan)(huan)熱(re)(re)器(qi)優(you)點(dian)：傳熱(re)(re)效(xiao)(xiao)率(lv)高(gao)，對(dui)(dui)數溫差(cha)大(da)，重量輕、占地面(mian)(mian)積(ji)小，清洗方(fang)(fang)便(bian)(bian)，而且容易改變換(huan)(huan)(huan) 熱(re)(re)面(mian)(mian)積(ji)或流程(cheng)(cheng)組合，適(shi)用(yong)于(yu)多(duo)重介質(zhi)換(huan)(huan)(huan)熱(re)(re)。

容積(ji)式(shi)換(huan)(huan)熱(re)器利用增壓(ya)(ya)(ya)(ya)泵出口處止回(hui)閥(fa)和電(dian)(dian)磁閥(fa)前(qian)閥(fa)，當(dang)(dang)用戶(hu)(hu)系(xi)統(tong)(tong)運(yun)行(xing)(xing)(xing)時(shi)，即用戶(hu)(hu)增壓(ya)(ya)(ya)(ya)泵啟動時(shi)，電(dian)(dian)磁閥(fa)前(qian)閥(fa)通電(dian)(dian)，當(dang)(dang)用戶(hu)(hu)系(xi)統(tong)(tong)內(nei)(nei)(nei)(nei)壓(ya)(ya)(ya)(ya)力(li)(li)(li)超過定(ding)壓(ya)(ya)(ya)(ya)壓(ya)(ya)(ya)(ya)力(li)(li)(li)(確保用戶(hu)(hu)系(xi)統(tong)(tong)不倒空(kong))后，電(dian)(dian)磁閥(fa)前(qian)閥(fa)自動開啟，用戶(hu)(hu)回(hui)水(shui)(shui)經閥(fa)前(qian)閥(fa)定(ding)壓(ya)(ya)(ya)(ya)為用戶(hu)(hu)系(xi)統(tong)(tong)的定(ding)壓(ya)(ya)(ya)(ya)壓(ya)(ya)(ya)(ya)力(li)(li)(li)，并容積(ji)式(shi)換(huan)(huan)熱(re)器減壓(ya)(ya)(ya)(ya)至和熱(re)網(wang)回(hui)水(shui)(shui)管壓(ya)(ya)(ya)(ya)力(li)(li)(li)相同；當(dang)(dang)用戶(hu)(hu)容積(ji)式(shi)換(huan)(huan)熱(re)器增壓(ya)(ya)(ya)(ya)泵停(ting)止運(yun)行(xing)(xing)(xing)時(shi)，電(dian)(dian)磁閥(fa)前(qian)閥(fa)斷電(dian)(dian)自動關(guan)閉，這樣用戶(hu)(hu)系(xi)統(tong)(tong)內(nei)(nei)(nei)(nei)的水(shui)(shui)就被密閉起(qi)來(lai)，如果不漏水(shui)(shui)，可保證用容積(ji)式(shi)換(huan)(huan)熱(re)器戶(hu)(hu)系(xi)統(tong)(tong)內(nei)(nei)(nei)(nei)壓(ya)(ya)(ya)(ya)力(li)(li)(li)在較長(chang)時(shi)間(jian)維持(chi)在定(ding)壓(ya)(ya)(ya)(ya)壓(ya)(ya)(ya)(ya)力(li)(li)(li)左右。也就是(shi)說，不論增壓(ya)(ya)(ya)(ya)冪運(yun)行(xing)(xing)(xing)還是(shi)不運(yun)行(xing)(xing)(xing)，用戶(hu)(hu)系(xi)締內(nei)(nei)(nei)(nei)的壓(ya)(ya)(ya)(ya)力(li)(li)(li)都町堆持(chi)在倧壓(ya)(ya)(ya)(ya)壓(ya)(ya)(ya)(ya)力(li)(li)(li)范(fan)圍內(nei)(nei)(nei)(nei)。