1、挖孔(kong)(kong)(kong)(kong)：在(zai)確定了內(nei)(nei)(nei)漏(lou)(lou)(lou)點的(de)位(wei)置后(hou),從(cong)換(huan)熱(re)器外(wai)層(ceng)(ceng)對(dui)應著漏(lou)(lou)(lou)點的(de)地方,開始(shi)割孔(kong)(kong)(kong)(kong),順序(xu)是(shi)由外(wai)向里,一直割到有(you)內(nei)(nei)(nei)漏(lou)(lou)(lou)點的(de)那一層(ceng)(ceng)為(wei)止。割出(chu)的(de)孔(kong)(kong)(kong)(kong)應為(wei)橢(tuo)圓形(xing),且尺寸的(de)大(da)(da)小是(shi)外(wai)層(ceng)(ceng)大(da)(da),向里逐漸小,一般每(mei)層(ceng)(ceng)板(ban)(ban)(ban)(ban)(ban)(ban)上(shang)孔(kong)(kong)(kong)(kong)的(de)大(da)(da)小相差40mm,如漏(lou)(lou)(lou)點位(wei)置較(jiao)深(shen),在(zai)外(wai)層(ceng)(ceng)割出(chu)的(de)孔(kong)(kong)(kong)(kong)應較(jiao)大(da)(da)。換(huan)熱(re)器內(nei)(nei)(nei)漏(lou)(lou)(lou)處(chu)的(de)3種(zhong)處(chu)理辦法2、清(qing)(qing)渣：在(zai)割完孔(kong)(kong)(kong)(kong)后(hou),應對(dui)留在(zai)每(mei)層(ceng)(ceng)板(ban)(ban)(ban)(ban)(ban)(ban)上(shang)的(de)氧(yang)化(hua)渣認真進(jin)行清(qing)(qing)理,這是(shi)在(zai)對(dui)焊回補(bu)板(ban)(ban)(ban)(ban)(ban)(ban)時,回補(bu)板(ban)(ban)(ban)(ban)(ban)(ban)與每(mei)層(ceng)(ceng)螺(luo)旋板(ban)(ban)(ban)(ban)(ban)(ban)能否貼(tie)緊焊牢的(de)關鍵,可用(yong)鏨子(zi)和修整模具(ju)用(yong)的(de)小手砂輪(lun)清(qing)(qing)理氧(yang)化(hua)渣,注意應盡量將(jiang)清(qing)(qing)理的(de)渣子(zi)清(qing)(qing)出(chu),不讓(rang)其(qi)掉進(jin)換(huan)熱(re)器內(nei)(nei)(nei)。換(huan)熱(re)器內(nei)(nei)(nei)漏(lou)(lou)(lou)處(chu)的(de)3種(zhong)處(chu)理辦法3、配回補(bu)板(ban)(ban)(ban)(ban)(ban)(ban)：換(huan)熱(re)器內(nei)(nei)(nei)漏(lou)(lou)(lou)處(chu)的(de)3種(zhong)處(chu)理辦法為(wei)保證修理的(de)質量,從(cong)換(huan)熱(re)器上(shang)每(mei)層(ceng)(ceng)割下來的(de)板(ban)(ban)(ban)(ban)(ban)(ban)料(liao),不再使用(yong),【主詞】重新配回補(bu)板(ban)(ban)(ban)(ban)(ban)(ban),另(ling)配的(de)回補(bu)板(ban)(ban)(ban)(ban)(ban)(ban)要用(yong)與換(huan)熱(re)器螺(luo)旋板(ban)(ban)(ban)(ban)(ban)(ban)相同的(de)材料(liao)和板(ban)(ban)(ban)(ban)(ban)(ban)厚,其(qi)周邊(bian)應比換(huan)熱(re)器上(shang)每(mei)層(ceng)(ceng)割出(chu)的(de)孔(kong)(kong)(kong)(kong)分別大(da)(da)15mm-20mm,且也(ye)為(wei)橢(tuo)圓形(xing),并做成(cheng)和換(huan)熱(re)器每(mei)層(ceng)(ceng)螺(luo)旋板(ban)(ban)(ban)(ban)(ban)(ban)弧(hu)度相一致的(de)弧(hu)形(xing)。

管(guan)殼(ke)式換(huan)熱(re)器(qi)(qi)(shell and tube heat exchanger)又稱列管(guan)式換(huan)熱(re)器(qi)(qi)。管(guan)殼(ke)式換(huan)熱(re)器(qi)(qi)是以封閉在(zai)殼(ke)體中管(guan)束(shu)的(de)壁(bi)面作(zuo)為傳熱(re)面的(de)間壁(bi)式換(huan)熱(re)器(qi)(qi)。這(zhe)種(zhong)換(huan)熱(re)器(qi)(qi)結(jie)構較簡單，操作(zuo)可靠，可用(yong)各(ge)種(zhong)結(jie)構材料（主(zhu)要是金屬(shu)材料）制造，能在(zai)高(gao)溫、高(gao)壓下(xia)使用(yong)，是目(mu)前應用(yong)廣的(de)類型(xing)。管(guan)殼(ke)式換(huan)熱(re)器(qi)(qi)是怎(zen)樣運行的(de)管(guan)殼(ke)式換(huan)熱(re)器(qi)(qi)由(you)殼(ke)體、傳熱(re)管(guan)束(shu)、管(guan)板(ban)、折流板(ban)（擋板(ban)）和(he)管(guan)箱等部件組(zu)成。殼(ke)體多為圓(yuan)筒形，內(nei)部裝(zhuang)有(you)管(guan)束(shu)，管(guan)束(shu)兩(liang)端固定在(zai)管(guan)板(ban)上。進行換(huan)熱(re)的(de)冷熱(re)兩(liang)種(zhong)流體，一種(zhong)在(zai)管(guan)內(nei)流動，稱為管(guan)程(cheng)流體；另一種(zhong)在(zai)管(guan)外流動，稱為殼(ke)程(cheng)流體。

誤區一、只比較換熱面積好多用戶在詢價時，只向詢價單元提供換熱面積，重慶容積式換熱器哪家好的確不管哪品種型的容積式換熱器，管殼式換熱器面積相同的狀況下，型號差別、結構構成差別、所用材質規格差別、流程組合差別，它們的價錢是不具有可比性的，并且在運用流程中所表示出來的工作功能也會有很大差異。誤區二、拿著某一個廠家的選型單詢價差別的生產廠家，緣于本身的加工才能、實際使用經歷 、引薦習氣等要素，容積式換熱器哪家好往往對(dui)用(yong)戶的某一運(yun)用(yong)要求及工(gong)藝工(gong)況并(bing)不明白(bai)得十分透徹，計劃選型會出現偏頗。

管(guan)(guan)(guan)(guan)(guan)殼式換熱(re)(re)(re)器(shell and tube heat exchanger)又稱列管(guan)(guan)(guan)(guan)(guan)式換熱(re)(re)(re)器。管(guan)(guan)(guan)(guan)(guan)殼式換熱(re)(re)(re)器是以封閉在(zai)殼體(ti)(ti)(ti)(ti)中管(guan)(guan)(guan)(guan)(guan)束(shu)(shu)的(de)壁(bi)(bi)面作(zuo)(zuo)為(wei)(wei)(wei)傳(chuan)熱(re)(re)(re)面的(de)間壁(bi)(bi)式換熱(re)(re)(re)器。這種(zhong)(zhong)換熱(re)(re)(re)器結(jie)構較(jiao)簡(jian)單，操作(zuo)(zuo)可靠，可用(yong)(yong)各種(zhong)(zhong)結(jie)構材料（主要(yao)是金屬材料）制(zhi)造，能在(zai)高(gao)溫、高(gao)壓下使用(yong)(yong)，是目前應用(yong)(yong)廣的(de)類型。管(guan)(guan)(guan)(guan)(guan)殼式換熱(re)(re)(re)器是怎樣運行(xing)的(de)管(guan)(guan)(guan)(guan)(guan)殼式換熱(re)(re)(re)器由殼體(ti)(ti)(ti)(ti)、傳(chuan)熱(re)(re)(re)管(guan)(guan)(guan)(guan)(guan)束(shu)(shu)、管(guan)(guan)(guan)(guan)(guan)板、折流(liu)(liu)(liu)板（擋(dang)板）和管(guan)(guan)(guan)(guan)(guan)箱(xiang)等(deng)部(bu)件組成。殼體(ti)(ti)(ti)(ti)多(duo)為(wei)(wei)(wei)圓筒(tong)形，內部(bu)裝有(you)管(guan)(guan)(guan)(guan)(guan)束(shu)(shu)，管(guan)(guan)(guan)(guan)(guan)束(shu)(shu)兩端(duan)固定(ding)在(zai)管(guan)(guan)(guan)(guan)(guan)板上(shang)。進(jin)行(xing)換熱(re)(re)(re)的(de)冷(leng)熱(re)(re)(re)兩種(zhong)(zhong)流(liu)(liu)(liu)體(ti)(ti)(ti)(ti)，一(yi)種(zhong)(zhong)在(zai)管(guan)(guan)(guan)(guan)(guan)內流(liu)(liu)(liu)動，稱為(wei)(wei)(wei)管(guan)(guan)(guan)(guan)(guan)程(cheng)流(liu)(liu)(liu)體(ti)(ti)(ti)(ti)；另一(yi)種(zhong)(zhong)在(zai)管(guan)(guan)(guan)(guan)(guan)外(wai)流(liu)(liu)(liu)動，稱為(wei)(wei)(wei)殼程(cheng)流(liu)(liu)(liu)體(ti)(ti)(ti)(ti)。為(wei)(wei)(wei)提高(gao)管(guan)(guan)(guan)(guan)(guan)外(wai)流(liu)(liu)(liu)體(ti)(ti)(ti)(ti)的(de)傳(chuan)熱(re)(re)(re)分(fen)系數(shu)，通(tong)常(chang)在(zai)殼體(ti)(ti)(ti)(ti)內安裝若干擋(dang)板。擋(dang)板可提高(gao)殼程(cheng)流(liu)(liu)(liu)體(ti)(ti)(ti)(ti)速度(du)(du)，迫使流(liu)(liu)(liu)體(ti)(ti)(ti)(ti)按規定(ding)路程(cheng)多(duo)次橫(heng)向通(tong)過(guo)管(guan)(guan)(guan)(guan)(guan)束(shu)(shu)，增強流(liu)(liu)(liu)體(ti)(ti)(ti)(ti)湍流(liu)(liu)(liu)程(cheng)度(du)(du)。換熱(re)(re)(re)管(guan)(guan)(guan)(guan)(guan)在(zai)管(guan)(guan)(guan)(guan)(guan)板上(shang)可按等(deng)邊三角形或正方(fang)形排(pai)列。等(deng)邊三角形排(pai)列較(jiao)緊湊(cou)，管(guan)(guan)(guan)(guan)(guan)外(wai)流(liu)(liu)(liu)體(ti)(ti)(ti)(ti)湍動程(cheng)度(du)(du)高(gao)，傳(chuan)熱(re)(re)(re)分(fen)系數(shu)大；正方(fang)形排(pai)列則管(guan)(guan)(guan)(guan)(guan)外(wai)清洗方(fang)便，適用(yong)(yong)于易結(jie)垢的(de)流(liu)(liu)(liu)體(ti)(ti)(ti)(ti)。

換熱(re)器(qi)(qi)板(ban)(ban)(ban)片(pian)(pian)拆(chai)開前,應丈(zhang)量板(ban)(ban)(ban)束的(de)(de)壓(ya)緊長度尺度,做(zuo)好記錄(重裝時應按此尺度). b.密(mi)封(feng)(feng)墊(dian)(dian)(dian)片(pian)(pian)若(ruo)粘(zhan)(zhan)在(zai)(zai)兩板(ban)(ban)(ban)片(pian)(pian)間的(de)(de)溝槽內,此刻需(xu)用螺(luo)絲刀小(xiao)心(xin)腸將其(qi)分隔,螺(luo)絲刀應先從易剝(bo)開的(de)(de)部位插入(ru),然后沿其(qi)周邊(bian)進行別離,切不可(ke)損壞換熱(re)器(qi)(qi)板(ban)(ban)(ban)片(pian)(pian)和密(mi)封(feng)(feng)墊(dian)(dian)(dian)片(pian)(pian) 替換新密(mi)封(feng)(feng)墊(dian)(dian)(dian)片(pian)(pian)時,需(xu)要用丙酮或其(qi)他酮類有(you)機溶劑,將密(mi)封(feng)(feng)墊(dian)(dian)(dian)片(pian)(pian)溝槽擦(ca)凈.再用毛刷將合(he)成樹脂粘(zhan)(zhan)接(jie)劑均勻涂(tu)在(zai)(zai)溝槽里(li)..查看(kan)換熱(re)器(qi)(qi)板(ban)(ban)(ban)片(pian)(pian)是否(fou)有(you)穿孔,一般用5倍的(de)(de)放大(da)鏡,有(you)時也可(ke)用燈火或火油滲(shen)透法等(deng)逐片(pian)(pian)查看(kan).e.假如發現介質出入(ru)口短(duan)管及(ji)通道有(you)雜(za)物堆積(ji),則闡明過濾器(qi)(qi)失效,應及(ji)時清洗(xi).