換(huan)熱器板片(pian)拆開前,應(ying)丈量板束的(de)壓緊長度尺度,做好記錄(lu)(重(zhong)裝(zhuang)時(shi)應(ying)按此(ci)尺度). b.密(mi)封(feng)墊(dian)(dian)片(pian)若(ruo)粘在兩板片(pian)間的(de)溝(gou)槽內,此(ci)刻需用(yong)螺(luo)絲刀(dao)小心腸將(jiang)(jiang)其(qi)分隔,螺(luo)絲刀(dao)應(ying)先從(cong)易(yi)剝開的(de)部位(wei)插入,然后沿其(qi)周(zhou)邊進行別離,切(qie)不可損壞換(huan)熱器板片(pian)和(he)密(mi)封(feng)墊(dian)(dian)片(pian) 替換(huan)新密(mi)封(feng)墊(dian)(dian)片(pian)時(shi),需要用(yong)丙酮(tong)或其(qi)他酮(tong)類(lei)有機溶劑(ji),將(jiang)(jiang)密(mi)封(feng)墊(dian)(dian)片(pian)溝(gou)槽擦(ca)凈.再用(yong)毛刷將(jiang)(jiang)合成樹脂(zhi)粘接(jie)劑(ji)均(jun)勻涂在溝(gou)槽里..查看換(huan)熱器板片(pian)是否有穿(chuan)孔(kong),一(yi)般用(yong)5倍的(de)放(fang)大鏡(jing),有時(shi)也可用(yong)燈火(huo)或火(huo)油滲透法等逐片(pian)查看.e.假(jia)如發(fa)現(xian)介(jie)質(zhi)出入口短(duan)管及通道(dao)有雜物堆積,則闡明過濾器失效,應(ying)及時(shi)清洗(xi).

管(guan)(guan)(guan)(guan)(guan)殼(ke)式(shi)換(huan)熱(re)(re)器(qi)(shell and tube heat exchanger)又稱(cheng)列管(guan)(guan)(guan)(guan)(guan)式(shi)換(huan)熱(re)(re)器(qi)。管(guan)(guan)(guan)(guan)(guan)殼(ke)式(shi)換(huan)熱(re)(re)器(qi)是(shi)以封(feng)閉在(zai)殼(ke)體(ti)(ti)中管(guan)(guan)(guan)(guan)(guan)束(shu)的(de)壁面作(zuo)為傳熱(re)(re)面的(de)間壁式(shi)換(huan)熱(re)(re)器(qi)。這種(zhong)換(huan)熱(re)(re)器(qi)結構較(jiao)簡單，操作(zuo)可(ke)靠(kao)，可(ke)用各種(zhong)結構材(cai)料(liao)（主(zhu)要是(shi)金屬材(cai)料(liao)）制造，能在(zai)高溫、高壓下使(shi)用，是(shi)目前應用廣的(de)類型。管(guan)(guan)(guan)(guan)(guan)殼(ke)式(shi)換(huan)熱(re)(re)器(qi)是(shi)怎樣運(yun)行的(de)管(guan)(guan)(guan)(guan)(guan)殼(ke)式(shi)換(huan)熱(re)(re)器(qi)由殼(ke)體(ti)(ti)、傳熱(re)(re)管(guan)(guan)(guan)(guan)(guan)束(shu)、管(guan)(guan)(guan)(guan)(guan)板(ban)、折流(liu)板(ban)（擋板(ban)）和管(guan)(guan)(guan)(guan)(guan)箱(xiang)等(deng)部件組(zu)成(cheng)。殼(ke)體(ti)(ti)多為圓筒形(xing)，內(nei)部裝(zhuang)有管(guan)(guan)(guan)(guan)(guan)束(shu)，管(guan)(guan)(guan)(guan)(guan)束(shu)兩(liang)端(duan)固定(ding)在(zai)管(guan)(guan)(guan)(guan)(guan)板(ban)上。進行換(huan)熱(re)(re)的(de)冷熱(re)(re)兩(liang)種(zhong)流(liu)體(ti)(ti)，一(yi)種(zhong)在(zai)管(guan)(guan)(guan)(guan)(guan)內(nei)流(liu)動，稱(cheng)為管(guan)(guan)(guan)(guan)(guan)程(cheng)流(liu)體(ti)(ti)；另一(yi)種(zhong)在(zai)管(guan)(guan)(guan)(guan)(guan)外流(liu)動，稱(cheng)為殼(ke)程(cheng)流(liu)體(ti)(ti)。

1、挖孔(kong)(kong)：在(zai)(zai)確(que)定了(le)內(nei)漏點(dian)的(de)(de)位置后,從換(huan)(huan)(huan)(huan)熱(re)器(qi)(qi)外(wai)層(ceng)(ceng)對應(ying)(ying)(ying)著漏點(dian)的(de)(de)地方,開始割孔(kong)(kong),順序(xu)是由(you)外(wai)向里(li),一(yi)直割到有(you)內(nei)漏點(dian)的(de)(de)那一(yi)層(ceng)(ceng)為止。割出(chu)的(de)(de)孔(kong)(kong)應(ying)(ying)(ying)為橢圓形(xing)(xing),且尺寸的(de)(de)大(da)(da)小(xiao)是外(wai)層(ceng)(ceng)大(da)(da),向里(li)逐漸小(xiao),一(yi)般每(mei)(mei)層(ceng)(ceng)板(ban)(ban)上孔(kong)(kong)的(de)(de)大(da)(da)小(xiao)相(xiang)差40mm,如漏點(dian)位置較(jiao)深,在(zai)(zai)外(wai)層(ceng)(ceng)割出(chu)的(de)(de)孔(kong)(kong)應(ying)(ying)(ying)較(jiao)大(da)(da)。換(huan)(huan)(huan)(huan)熱(re)器(qi)(qi)內(nei)漏處(chu)的(de)(de)3種(zhong)(zhong)處(chu)理辦法(fa)2、清(qing)渣(zha)：在(zai)(zai)割完孔(kong)(kong)后,應(ying)(ying)(ying)對留在(zai)(zai)每(mei)(mei)層(ceng)(ceng)板(ban)(ban)上的(de)(de)氧化渣(zha)認(ren)真進(jin)(jin)行清(qing)理,這是在(zai)(zai)對焊回(hui)(hui)補(bu)板(ban)(ban)時,回(hui)(hui)補(bu)板(ban)(ban)與(yu)每(mei)(mei)層(ceng)(ceng)螺旋板(ban)(ban)能否貼緊焊牢(lao)的(de)(de)關鍵,可用(yong)鏨子和修(xiu)整模具用(yong)的(de)(de)小(xiao)手砂輪(lun)清(qing)理氧化渣(zha),注意應(ying)(ying)(ying)盡量將清(qing)理的(de)(de)渣(zha)子清(qing)出(chu),不讓(rang)其掉(diao)進(jin)(jin)換(huan)(huan)(huan)(huan)熱(re)器(qi)(qi)內(nei)。換(huan)(huan)(huan)(huan)熱(re)器(qi)(qi)內(nei)漏處(chu)的(de)(de)3種(zhong)(zhong)處(chu)理辦法(fa)3、配回(hui)(hui)補(bu)板(ban)(ban)：換(huan)(huan)(huan)(huan)熱(re)器(qi)(qi)內(nei)漏處(chu)的(de)(de)3種(zhong)(zhong)處(chu)理辦法(fa)為保證修(xiu)理的(de)(de)質量,從換(huan)(huan)(huan)(huan)熱(re)器(qi)(qi)上每(mei)(mei)層(ceng)(ceng)割下來的(de)(de)板(ban)(ban)料,不再使用(yong),【主詞】重(zhong)新配回(hui)(hui)補(bu)板(ban)(ban),另配的(de)(de)回(hui)(hui)補(bu)板(ban)(ban)要用(yong)與(yu)換(huan)(huan)(huan)(huan)熱(re)器(qi)(qi)螺旋板(ban)(ban)相(xiang)同的(de)(de)材料和板(ban)(ban)厚(hou),其周邊應(ying)(ying)(ying)比換(huan)(huan)(huan)(huan)熱(re)器(qi)(qi)上每(mei)(mei)層(ceng)(ceng)割出(chu)的(de)(de)孔(kong)(kong)分別大(da)(da)15mm-20mm,且也(ye)為橢圓形(xing)(xing),并做成和換(huan)(huan)(huan)(huan)熱(re)器(qi)(qi)每(mei)(mei)層(ceng)(ceng)螺旋板(ban)(ban)弧度相(xiang)一(yi)致的(de)(de)弧形(xing)(xing)。

熱(re)交(jiao)換(huan)器(qi)(qi)的材(cai)質(zhi)一(yi)般都是(shi)不銹鋼(gang)的材(cai)質(zhi)，因(yin)為，不銹鋼(gang)材(cai)質(zhi)的能(neng)夠耐腐蝕(shi)、使(shi)用壽命長、抗(kang)氧化也不錯，更重要的就是(shi)安全衛生，所(suo)以廣(guang)泛的使(shi)用在醫藥、食(shi)品、用水等方(fang)(fang)面。螺旋纏繞管式(shi)(shi)(shi)換(huan)熱(re)器(qi)(qi)公司告訴您眼來說板(ban)(ban)(ban)(ban)式(shi)(shi)(shi)換(huan)熱(re)器(qi)(qi)也有著四大(da)種類，分別是(shi)焊(han)接式(shi)(shi)(shi)、螺旋板(ban)(ban)(ban)(ban)式(shi)(shi)(shi)、可(ke)拆卸式(shi)(shi)(shi)、蜂窩式(shi)(shi)(shi)這四種，換(huan)熱(re)器(qi)(qi)與(yu)水是(shi)經常相伴的，所(suo)以會出(chu)現一(yi)個水垢，怎(zen)么(me)清(qing)洗(xi)(xi)(xi)板(ban)(ban)(ban)(ban)式(shi)(shi)(shi)換(huan)熱(re)器(qi)(qi)的水垢？①酸(suan)(suan)(suan)洗(xi)(xi)(xi)溫度(du)晉(jin)升酸(suan)(suan)(suan)洗(xi)(xi)(xi)量(liang)度(du)有益于進步除垢成效，假如溫渡過高就會加深酸(suan)(suan)(suan)洗(xi)(xi)(xi)液對于板(ban)(ban)(ban)(ban)式(shi)(shi)(shi)換(huan)熱(re)器(qi)(qi)板(ban)(ban)(ban)(ban)片的侵蝕(shi)，經過重復實驗發覺，酸(suan)(suan)(suan)洗(xi)(xi)(xi)量(liang)度(du)掌握正在六十立方(fang)(fang)厘米為宜。②酸(suan)(suan)(suan)洗(xi)(xi)(xi)方(fang)(fang)法(fa)酸(suan)(suan)(suan)洗(xi)(xi)(xi)辦(ban)法(fa)應以動態浸泡態重復相聯(lian)合的辦(ban)法(fa)停止。正在酸(suan)(suan)(suan)洗(xi)(xi)(xi)進程中應時(shi)常抽樣抽驗酸(suan)(suan)(suan)洗(xi)(xi)(xi)深淺(qian)，當相鄰兩次抽驗深淺(qian)差值低于百分之零點(dian)二時(shi)，即能(neng)夠為酸(suan)(suan)(suan)洗(xi)(xi)(xi)反響終了。

管(guan)(guan)殼(ke)(ke)(ke)(ke)式(shi)換(huan)(huan)(huan)(huan)熱(re)(re)器(shell and tube heat exchanger)又稱(cheng)列管(guan)(guan)式(shi)換(huan)(huan)(huan)(huan)熱(re)(re)器。管(guan)(guan)殼(ke)(ke)(ke)(ke)式(shi)換(huan)(huan)(huan)(huan)熱(re)(re)器是(shi)以封(feng)閉在(zai)殼(ke)(ke)(ke)(ke)體(ti)(ti)(ti)中管(guan)(guan)束(shu)的壁面(mian)(mian)作為傳(chuan)熱(re)(re)面(mian)(mian)的間壁式(shi)換(huan)(huan)(huan)(huan)熱(re)(re)器。這種換(huan)(huan)(huan)(huan)熱(re)(re)器結構(gou)較(jiao)簡(jian)單，操作可(ke)靠，可(ke)用(yong)各種結構(gou)材料（主要是(shi)金(jin)屬材料）制造(zao)，能在(zai)高(gao)溫、高(gao)壓下(xia)使(shi)(shi)用(yong)，是(shi)目(mu)前應用(yong)廣的類型。管(guan)(guan)殼(ke)(ke)(ke)(ke)式(shi)換(huan)(huan)(huan)(huan)熱(re)(re)器是(shi)怎樣運(yun)行(xing)的管(guan)(guan)殼(ke)(ke)(ke)(ke)式(shi)換(huan)(huan)(huan)(huan)熱(re)(re)器由殼(ke)(ke)(ke)(ke)體(ti)(ti)(ti)、傳(chuan)熱(re)(re)管(guan)(guan)束(shu)、管(guan)(guan)板、折(zhe)流(liu)(liu)板（擋(dang)板）和(he)管(guan)(guan)箱等(deng)部件組成。殼(ke)(ke)(ke)(ke)體(ti)(ti)(ti)多為圓(yuan)筒形(xing)(xing)，內(nei)部裝有管(guan)(guan)束(shu)，管(guan)(guan)束(shu)兩端固定在(zai)管(guan)(guan)板上。進行(xing)換(huan)(huan)(huan)(huan)熱(re)(re)的冷熱(re)(re)兩種流(liu)(liu)體(ti)(ti)(ti)，一(yi)種在(zai)管(guan)(guan)內(nei)流(liu)(liu)動，稱(cheng)為管(guan)(guan)程(cheng)流(liu)(liu)體(ti)(ti)(ti)；另(ling)一(yi)種在(zai)管(guan)(guan)外(wai)流(liu)(liu)動，稱(cheng)為殼(ke)(ke)(ke)(ke)程(cheng)流(liu)(liu)體(ti)(ti)(ti)。為提高(gao)管(guan)(guan)外(wai)流(liu)(liu)體(ti)(ti)(ti)的傳(chuan)熱(re)(re)分(fen)(fen)系數(shu)，通(tong)常在(zai)殼(ke)(ke)(ke)(ke)體(ti)(ti)(ti)內(nei)安裝若干擋(dang)板。擋(dang)板可(ke)提高(gao)殼(ke)(ke)(ke)(ke)程(cheng)流(liu)(liu)體(ti)(ti)(ti)速度，迫使(shi)(shi)流(liu)(liu)體(ti)(ti)(ti)按規(gui)定路程(cheng)多次橫(heng)向通(tong)過管(guan)(guan)束(shu)，增強流(liu)(liu)體(ti)(ti)(ti)湍流(liu)(liu)程(cheng)度。換(huan)(huan)(huan)(huan)熱(re)(re)管(guan)(guan)在(zai)管(guan)(guan)板上可(ke)按等(deng)邊三角(jiao)形(xing)(xing)或正(zheng)方(fang)(fang)形(xing)(xing)排(pai)列。等(deng)邊三角(jiao)形(xing)(xing)排(pai)列較(jiao)緊湊，管(guan)(guan)外(wai)流(liu)(liu)體(ti)(ti)(ti)湍動程(cheng)度高(gao)，傳(chuan)熱(re)(re)分(fen)(fen)系數(shu)大；正(zheng)方(fang)(fang)形(xing)(xing)排(pai)列則管(guan)(guan)外(wai)清洗方(fang)(fang)便，適用(yong)于(yu)易結垢的流(liu)(liu)體(ti)(ti)(ti)。

半容積式換熱器由于具有良好的性能與使用優勢，因此很多消費者在選購換熱器產品時都會考慮該類型的產品。但是，板式換熱器哪家好由于目前市場上該產品設備的品牌種類眾多，遼寧板式換熱器消(xiao)(xiao)(xiao)費(fei)者在選(xuan)購(gou)時一(yi)(yi)定(ding)要注意一(yi)(yi)些具體的(de)(de)(de)(de)(de)內(nei)容(rong)。下(xia)面就來介紹一(yi)(yi)下(xia)，消(xiao)(xiao)(xiao)費(fei)者應該(gai)注意的(de)(de)(de)(de)(de)內(nei)容(rong)有(you)哪(na)些。設(she)(she)(she)(she)備(bei)的(de)(de)(de)(de)(de)材質(zhi)半(ban)容(rong)積(ji)式換(huan)熱器(qi)的(de)(de)(de)(de)(de)材質(zhi)是比較(jiao)重(zhong)要的(de)(de)(de)(de)(de)一(yi)(yi)個方面，消(xiao)(xiao)(xiao)費(fei)者在選(xuan)購(gou)的(de)(de)(de)(de)(de)設(she)(she)(she)(she)備(bei)的(de)(de)(de)(de)(de)過程中，需要對設(she)(she)(she)(she)備(bei)的(de)(de)(de)(de)(de)生產材料進行選(xuan)擇。一(yi)(yi)般來說，換(huan)熱器(qi)設(she)(she)(she)(she)備(bei)都是采(cai)用不銹鋼(gang)材料生產的(de)(de)(de)(de)(de)，該(gai)材質(zhi)的(de)(de)(de)(de)(de)設(she)(she)(she)(she)備(bei)具有(you)良好的(de)(de)(de)(de)(de)耐腐蝕性能，可(ke)以擁有(you)較(jiao)長的(de)(de)(de)(de)(de)使用壽命。 設(she)(she)(she)(she)備(bei)的(de)(de)(de)(de)(de)容(rong)量消(xiao)(xiao)(xiao)費(fei)者在選(xuan)購(gou)半(ban)容(rong)積(ji)式換(huan)熱器(qi)時，還(huan)需要對設(she)(she)(she)(she)備(bei)的(de)(de)(de)(de)(de)容(rong)量進行選(xuan)擇。