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，換熱器廠家可用各種結構材料（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。安徽換熱器廠家為提高管外流(liu)(liu)體(ti)(ti)的(de)傳熱分系數，通(tong)常在殼體(ti)(ti)內安裝若干擋板(ban)。擋板(ban)可(ke)提高殼程流(liu)(liu)體(ti)(ti)速度(du)，迫(po)使流(liu)(liu)體(ti)(ti)按規定路程多(duo)次橫向(xiang)通(tong)過管束，增強流(liu)(liu)體(ti)(ti)湍流(liu)(liu)程度(du)。換熱管在管板(ban)上可(ke)按等邊(bian)三角形(xing)或正方(fang)形(xing)排(pai)列(lie)。等邊(bian)三角形(xing)排(pai)列(lie)較緊湊，管外流(liu)(liu)體(ti)(ti)湍動程度(du)高，傳熱分系數大；正方(fang)形(xing)排(pai)列(lie)則管外清洗方(fang)便，適用于易結(jie)垢(gou)的(de)流(liu)(liu)體(ti)(ti)。

內置(zhi)(zhi)(zhi)多組浮(fu)動(dong)(dong)盤(pan)管(guan)，獨一無二的”寶(bao)塔型(xing)”結構(gou),動(dong)(dong)態傳熱(re)(re)(re)，換(huan)(huan)(huan)熱(re)(re)(re)效(xiao)率(lv)極高，相同(tong)容(rong)(rong)積的該產品的換(huan)(huan)(huan)熱(re)(re)(re)量(liang)分(fen)別相當于傳統容(rong)(rong)積式(shi)(shi)換(huan)(huan)(huan)熱(re)(re)(re)器(qi)的6～9倍。 其(qi)中半容(rong)(rong)積式(shi)(shi)的”寶(bao)塔型(xing)”結構(gou)特(te)點，使得貯水(shui)(shui)(shui)部(bu)分(fen)貯有(you)15～30分(fen)鐘的熱(re)(re)(re)水(shui)(shui)(shui)量(liang)，被加(jia)熱(re)(re)(re)的水(shui)(shui)(shui)頭(tou)損(sun)失≤0.25米，因此(ci)它在設(she)置(zhi)(zhi)(zhi)一般(ban)自動(dong)(dong)溫(wen)控閥的條件下，仍(reng)保持(chi)供水(shui)(shui)(shui)水(shui)(shui)(shui)壓、水(shui)(shui)(shui)溫(wen)平(ping)穩、安(an)全、節(jie)水(shui)(shui)(shui)、用(yong)水(shui)(shui)(shui)舒適之特(te)點。浮(fu)動(dong)(dong)盤(pan)管(guan)式(shi)(shi)換(huan)(huan)(huan)熱(re)(re)(re)器(qi)采(cai)用(yong)什么中置(zhi)(zhi)(zhi)型(xing)浮(fu)動(dong)(dong)盤(pan)管(guan)型(xing)容(rong)(rong)積式(shi)(shi)換(huan)(huan)(huan)熱(re)(re)(re)器(qi)可以提(ti)(ti)高容(rong)(rong)積利(li)用(yong)率(lv)。浮(fu)動(dong)(dong)盤(pan)管(guan)型(xing)換(huan)(huan)(huan)熱(re)(re)(re)器(qi)的換(huan)(huan)(huan)熱(re)(re)(re)盤(pan)管(guan)距容(rong)(rong)器(qi)底可以近(jin)到100mm左右。其(qi)冷水(shui)(shui)(shui)區就很小，有(you)效(xiao)貯熱(re)(re)(re)容(rong)(rong)積可達99%左右，大(da)大(da)提(ti)(ti)高了(le)換(huan)(huan)(huan)熱(re)(re)(re)器(qi)的容(rong)(rong)積利(li)用(yong)率(lv)。本產品在用(yong)水(shui)(shui)(shui)量(liang)極小或不可用(yong)水(shui)(shui)(shui)時可借助熱(re)(re)(re)水(shui)(shui)(shui)管(guan)網上循(xun)環泵的工(gong)作，維(wei)持(chi)罐內水(shui)(shui)(shui)溫(wen)，使換(huan)(huan)(huan)熱(re)(re)(re)部(bu)分(fen)換(huan)(huan)(huan)熱(re)(re)(re)時總處于被加(jia)熱(re)(re)(re)水(shui)(shui)(shui)流動(dong)(dong)狀態，使換(huan)(huan)(huan)熱(re)(re)(re)充分(fen)、節(jie)能。無論使用(yong)頻繁與否，均保量(liang)恒(heng)溫(wen)供水(shui)(shui)(shui)。

容(rong)(rong)(rong)(rong)積(ji)式(shi)(shi)換(huan)熱(re)(re)(re)(re)器(qi)是(shi)一種在(zai)工業上應用(yong)很廣泛的機械(xie)設備，具有(you)儲水(shui)(shui)(shui)(shui)(shui)(shui)量大、水(shui)(shui)(shui)(shui)(shui)(shui)溫(wen)(wen)穩定等優點。那么大家知道容(rong)(rong)(rong)(rong)積(ji)式(shi)(shi)換(huan)熱(re)(re)(re)(re)器(qi)的組成種類(lei)(lei)有(you)哪些(xie)嗎？FPR浮動盤管(guan)(guan)容(rong)(rong)(rong)(rong)積(ji)式(shi)(shi)換(huan)熱(re)(re)(re)(re)器(qi)的特點又是(shi)怎樣的呢？下(xia)面就跟(gen)隨小編一起看(kan)一下(xia)吧。以下(xia)關于“容(rong)(rong)(rong)(rong)積(ji)式(shi)(shi)換(huan)熱(re)(re)(re)(re)器(qi)的組成類(lei)(lei)型(xing)(xing)(xing)及特性有(you)哪些(xie)”的介紹。容(rong)(rong)(rong)(rong)積(ji)式(shi)(shi)換(huan)熱(re)(re)(re)(re)器(qi)主要由貯水(shui)(shui)(shui)(shui)(shui)(shui)罐體(ti)、換(huan)熱(re)(re)(re)(re)盤管(guan)(guan)管(guan)(guan)束(shu)、熱(re)(re)(re)(re)媒進(jin)出(chu)口、冷(leng)熱(re)(re)(re)(re)水(shui)(shui)(shui)(shui)(shui)(shui)進(jin)出(chu)口及各種儀表(biao)和(he)安全閥接(jie)口等組成容(rong)(rong)(rong)(rong)積(ji)式(shi)(shi)換(huan)熱(re)(re)(re)(re)器(qi)可(ke)(ke)省(sheng)掉(diao)熱(re)(re)(re)(re)水(shui)(shui)(shui)(shui)(shui)(shui)箱（罐），熱(re)(re)(re)(re)媒通(tong)人盤管(guan)(guan)管(guan)(guan)束(shu)與罐體(ti)內(nei)的水(shui)(shui)(shui)(shui)(shui)(shui)進(jin)行換(huan)熱(re)(re)(re)(re)，使罐內(nei)水(shui)(shui)(shui)(shui)(shui)(shui)溫(wen)(wen)升高而(er)達到(dao)使用(yong)熱(re)(re)(re)(re)水(shui)(shui)(shui)(shui)(shui)(shui)要求，屬(shu)間接(jie)加熱(re)(re)(re)(re)方式(shi)(shi)。容(rong)(rong)(rong)(rong)積(ji)式(shi)(shi)換(huan)熱(re)(re)(re)(re)器(qi)種類(lei)(lei)很多，從(cong)(cong)外型(xing)(xing)(xing)上可(ke)(ke)分立(li)式(shi)(shi)和(he)臥式(shi)(shi)換(huan)熱(re)(re)(re)(re)器(qi);從(cong)(cong)熱(re)(re)(re)(re)媒性質(zhi)可(ke)(ke)分汽水(shui)(shui)(shui)(shui)(shui)(shui)型(xing)(xing)(xing)和(he)水(shui)(shui)(shui)(shui)(shui)(shui)水(shui)(shui)(shui)(shui)(shui)(shui)型(xing)(xing)(xing)，即熱(re)(re)(re)(re)媒可(ke)(ke)采(cai)用(yong)蒸(zheng)汽或高溫(wen)(wen)水(shui)(shui)(shui)(shui)(shui)(shui);從(cong)(cong)罐體(ti)內(nei)結(jie)構而(er)分有(you)容(rong)(rong)(rong)(rong)積(ji)式(shi)(shi)和(he)半(ban)容(rong)(rong)(rong)(rong)積(ji)式(shi)(shi)（半(ban)即熱(re)(re)(re)(re)浮動盤管(guan)(guan)式(shi)(shi)）等類(lei)(lei)型(xing)(xing)(xing)。容(rong)(rong)(rong)(rong)積(ji)式(shi)(shi)換(huan)熱(re)(re)(re)(re)器(qi)，其(qi)罐體(ti)內(nei)充(chong)滿水(shui)(shui)(shui)(shui)(shui)(shui)，冷(leng)水(shui)(shui)(shui)(shui)(shui)(shui)自換(huan)熱(re)(re)(re)(re)器(qi)底部進(jin)入(ru)，熱(re)(re)(re)(re)水(shui)(shui)(shui)(shui)(shui)(shui)從(cong)(cong)罐體(ti)頂部流出(chu)。

傳熱(re)(re)(re)(re)效率(lv)高(gao)(gao)(性能(neng)(neng)(neng)好)一般(ban)認為螺(luo)旋板(ban)(ban)式(shi)換(huan)熱(re)(re)(re)(re)器(qi)的(de)(de)(de)傳熱(re)(re)(re)(re)效率(lv)為列管式(shi)換(huan)熱(re)(re)(re)(re)器(qi)的(de)(de)(de)1-3倍.等截面單通道(dao)(dao)不(bu)(bu)存(cun)在(zai)(zai)流(liu)(liu)動(dong)(dong)死區,定距(ju)柱及螺(luo)旋通道(dao)(dao)對流(liu)(liu)動(dong)(dong)的(de)(de)(de)擾動(dong)(dong)降低(di)了流(liu)(liu)體(ti)的(de)(de)(de)臨界雷諾數,水水換(huan)熱(re)(re)(re)(re)時螺(luo)旋板(ban)(ban)式(shi)換(huan)熱(re)(re)(re)(re)器(qi)的(de)(de)(de)傳熱(re)(re)(re)(re)系數大(da)可(ke)達3000W/(㎡.K). 有(you)效回收低(di)溫熱(re)(re)(re)(re)能(neng)(neng)(neng)螺(luo)旋板(ban)(ban)式(shi)換(huan)熱(re)(re)(re)(re)器(qi)由(you)(you)兩(liang)張(zhang)卷制而成,形成了兩(liang)個均勻(yun)的(de)(de)(de)螺(luo)旋通道(dao)(dao),兩(liang)種(zhong)傳熱(re)(re)(re)(re)介(jie)質可(ke)進行(xing)全逆流(liu)(liu)流(liu)(liu)動(dong)(dong),大(da)大(da)增(zeng)強(qiang)了換(huan)熱(re)(re)(re)(re)效果,即使兩(liang)種(zhong)小(xiao)溫差介(jie)質 換(huan)熱(re)(re)(re)(re)器(qi)盤(pan)管哪(na)家好,也(ye)能(neng)(neng)(neng)達到理想的(de)(de)(de)換(huan)熱(re)(re)(re)(re)效果,進行(xing)余熱(re)(re)(re)(re)回收,充(chong)分利用(yong)低(di)溫熱(re)(re)(re)(re)能(neng)(neng)(neng).運行(xing)可(ke)靠性強(qiang)不(bu)(bu)可(ke)拆式(shi)螺(luo)旋板(ban)(ban)式(shi)換(huan)熱(re)(re)(re)(re)器(qi)螺(luo)旋通道(dao)(dao)的(de)(de)(de)端面采(cai)用(yong)焊接密(mi)封,因而具有(you)較高(gao)(gao)的(de)(de)(de)密(mi)封性,保證兩(liang)種(zhong)工(gong)作介(jie)質不(bu)(bu)混合.阻(zu)(zu)力(li)(li)小(xiao)在(zai)(zai)殼體(ti)上的(de)(de)(de)接管采(cai)用(yong)切向(xiang)結構,局部(bu)阻(zu)(zu)力(li)(li)小(xiao),由(you)(you)于(yu)螺(luo)旋通道(dao)(dao)的(de)(de)(de)曲(qu)率(lv)是(shi)均勻(yun)的(de)(de)(de),液(ye)體(ti)在(zai)(zai)設備內(nei)流(liu)(liu)動(dong)(dong)沒有(you)大(da)的(de)(de)(de)轉向(xiang),總的(de)(de)(de)阻(zu)(zu)力(li)(li)小(xiao),因而可(ke)提高(gao)(gao)設計流(liu)(liu)速使之(zhi)具備較高(gao)(gao)的(de)(de)(de)傳熱(re)(re)(re)(re)能(neng)(neng)(neng)力(li)(li).