換(huan)(huan)熱器板片(pian)(pian)拆(chai)開前,應丈量板束的(de)(de)壓緊長(chang)度尺度,做好(hao)記錄(重裝時應按(an)此尺度). b.密(mi)封(feng)墊片(pian)(pian)若粘在(zai)兩板片(pian)(pian)間的(de)(de)溝(gou)槽內,此刻需用螺絲刀(dao)小心腸將(jiang)其分(fen)隔,螺絲刀(dao)應先從(cong)易剝開的(de)(de)部位插入(ru),然后(hou)沿其周邊進行(xing)別離,切(qie)不可損壞換(huan)(huan)熱器板片(pian)(pian)和(he)密(mi)封(feng)墊片(pian)(pian) 替(ti)換(huan)(huan)新密(mi)封(feng)墊片(pian)(pian)時,需要(yao)用丙酮或(huo)其他(ta)酮類有機溶(rong)劑,將(jiang)密(mi)封(feng)墊片(pian)(pian)溝(gou)槽擦凈(jing).再用毛刷將(jiang)合(he)成樹脂(zhi)粘接劑均(jun)勻涂在(zai)溝(gou)槽里..查(cha)看換(huan)(huan)熱器板片(pian)(pian)是否有穿孔(kong),一般用5倍(bei)的(de)(de)放(fang)大鏡,有時也可用燈火或(huo)火油滲透法等(deng)逐片(pian)(pian)查(cha)看.e.假如發現介質出入(ru)口(kou)短管及通道有雜物堆積,則闡明(ming)過濾器失(shi)效,應及時清洗.

1、挖(wa)孔：在確定了內(nei)漏點(dian)的(de)(de)位置(zhi)后,從換(huan)(huan)熱(re)器外(wai)層(ceng)(ceng)(ceng)(ceng)對(dui)應(ying)著漏點(dian)的(de)(de)地方(fang),開始割孔,順序是(shi)由外(wai)向里,一(yi)(yi)直(zhi)割到有內(nei)漏點(dian)的(de)(de)那一(yi)(yi)層(ceng)(ceng)(ceng)(ceng)為(wei)止(zhi)。割出的(de)(de)孔應(ying)為(wei)橢圓(yuan)形(xing),且尺寸的(de)(de)大小(xiao)是(shi)外(wai)層(ceng)(ceng)(ceng)(ceng)大,向里逐漸小(xiao),一(yi)(yi)般(ban)每(mei)層(ceng)(ceng)(ceng)(ceng)板(ban)(ban)(ban)(ban)上(shang)孔的(de)(de)大小(xiao)相差40mm,如漏點(dian)位置(zhi)較(jiao)深(shen),在外(wai)層(ceng)(ceng)(ceng)(ceng)割出的(de)(de)孔應(ying)較(jiao)大。換(huan)(huan)熱(re)器內(nei)漏處(chu)的(de)(de)3種(zhong)處(chu)理(li)辦法2、清(qing)渣(zha)：在割完孔后,應(ying)對(dui)留在每(mei)層(ceng)(ceng)(ceng)(ceng)板(ban)(ban)(ban)(ban)上(shang)的(de)(de)氧化渣(zha)認真進行清(qing)理(li),這是(shi)在對(dui)焊(han)回補(bu)(bu)板(ban)(ban)(ban)(ban)時,回補(bu)(bu)板(ban)(ban)(ban)(ban)與每(mei)層(ceng)(ceng)(ceng)(ceng)螺(luo)旋(xuan)(xuan)(xuan)板(ban)(ban)(ban)(ban)能否(fou)貼緊焊(han)牢的(de)(de)關鍵,可(ke)用鏨子(zi)和修整模具用的(de)(de)小(xiao)手砂輪清(qing)理(li)氧化渣(zha),注意應(ying)盡量將清(qing)理(li)的(de)(de)渣(zha)子(zi)清(qing)出,不讓其掉(diao)進換(huan)(huan)熱(re)器內(nei)。換(huan)(huan)熱(re)器內(nei)漏處(chu)的(de)(de)3種(zhong)處(chu)理(li)辦法3、配(pei)回補(bu)(bu)板(ban)(ban)(ban)(ban)：換(huan)(huan)熱(re)器內(nei)漏處(chu)的(de)(de)3種(zhong)處(chu)理(li)辦法為(wei)保(bao)證修理(li)的(de)(de)質(zhi)量,從換(huan)(huan)熱(re)器上(shang)每(mei)層(ceng)(ceng)(ceng)(ceng)割下來的(de)(de)板(ban)(ban)(ban)(ban)料,不再使用,【主詞(ci)】重新配(pei)回補(bu)(bu)板(ban)(ban)(ban)(ban),另配(pei)的(de)(de)回補(bu)(bu)板(ban)(ban)(ban)(ban)要(yao)用與換(huan)(huan)熱(re)器螺(luo)旋(xuan)(xuan)(xuan)板(ban)(ban)(ban)(ban)相同的(de)(de)材料和板(ban)(ban)(ban)(ban)厚,其周(zhou)邊應(ying)比(bi)換(huan)(huan)熱(re)器上(shang)每(mei)層(ceng)(ceng)(ceng)(ceng)割出的(de)(de)孔分別(bie)大15mm-20mm,且也為(wei)橢圓(yuan)形(xing),并做成和換(huan)(huan)熱(re)器每(mei)層(ceng)(ceng)(ceng)(ceng)螺(luo)旋(xuan)(xuan)(xuan)板(ban)(ban)(ban)(ban)弧度相一(yi)(yi)致(zhi)的(de)(de)弧形(xing)。

容(rong)(rong)積式(shi)(shi)(shi)(shi)換(huan)(huan)(huan)(huan)(huan)熱(re)(re)(re)器(qi)(qi)是一(yi)種在(zai)工業上(shang)(shang)應用很廣泛(fan)的機械設(she)備，具有(you)儲(chu)水(shui)(shui)(shui)(shui)量大(da)、水(shui)(shui)(shui)(shui)溫(wen)穩定等(deng)優點。那么大(da)家知道(dao)容(rong)(rong)積式(shi)(shi)(shi)(shi)換(huan)(huan)(huan)(huan)(huan)熱(re)(re)(re)器(qi)(qi)的組(zu)成種類(lei)(lei)有(you)哪(na)些(xie)嗎？FPR浮(fu)動盤管容(rong)(rong)積式(shi)(shi)(shi)(shi)換(huan)(huan)(huan)(huan)(huan)熱(re)(re)(re)器(qi)(qi)的特點又是怎樣的呢？下(xia)面就(jiu)跟隨小編(bian)一(yi)起看一(yi)下(xia)吧(ba)。以下(xia)關于“容(rong)(rong)積式(shi)(shi)(shi)(shi)換(huan)(huan)(huan)(huan)(huan)熱(re)(re)(re)器(qi)(qi)的組(zu)成類(lei)(lei)型及特性(xing)有(you)哪(na)些(xie)”的介紹。容(rong)(rong)積式(shi)(shi)(shi)(shi)換(huan)(huan)(huan)(huan)(huan)熱(re)(re)(re)器(qi)(qi)主要由(you)貯(zhu)水(shui)(shui)(shui)(shui)罐(guan)體(ti)、換(huan)(huan)(huan)(huan)(huan)熱(re)(re)(re)盤管管束(shu)、熱(re)(re)(re)媒進(jin)出口(kou)、冷熱(re)(re)(re)水(shui)(shui)(shui)(shui)進(jin)出口(kou)及各(ge)種儀表和安全閥接口(kou)等(deng)組(zu)成容(rong)(rong)積式(shi)(shi)(shi)(shi)換(huan)(huan)(huan)(huan)(huan)熱(re)(re)(re)器(qi)(qi)可(ke)省掉熱(re)(re)(re)水(shui)(shui)(shui)(shui)箱（罐(guan)），熱(re)(re)(re)媒通(tong)人(ren)盤管管束(shu)與罐(guan)體(ti)內(nei)(nei)的水(shui)(shui)(shui)(shui)進(jin)行(xing)換(huan)(huan)(huan)(huan)(huan)熱(re)(re)(re)，使罐(guan)內(nei)(nei)水(shui)(shui)(shui)(shui)溫(wen)升高而達(da)到使用熱(re)(re)(re)水(shui)(shui)(shui)(shui)要求(qiu)，屬間(jian)接加熱(re)(re)(re)方式(shi)(shi)(shi)(shi)。容(rong)(rong)積式(shi)(shi)(shi)(shi)換(huan)(huan)(huan)(huan)(huan)熱(re)(re)(re)器(qi)(qi)種類(lei)(lei)很多，從外(wai)型上(shang)(shang)可(ke)分立式(shi)(shi)(shi)(shi)和臥式(shi)(shi)(shi)(shi)換(huan)(huan)(huan)(huan)(huan)熱(re)(re)(re)器(qi)(qi);從熱(re)(re)(re)媒性(xing)質可(ke)分汽(qi)水(shui)(shui)(shui)(shui)型和水(shui)(shui)(shui)(shui)水(shui)(shui)(shui)(shui)型，即(ji)熱(re)(re)(re)媒可(ke)采用蒸(zheng)汽(qi)或高溫(wen)水(shui)(shui)(shui)(shui);從罐(guan)體(ti)內(nei)(nei)結構而分有(you)容(rong)(rong)積式(shi)(shi)(shi)(shi)和半容(rong)(rong)積式(shi)(shi)(shi)(shi)（半即(ji)熱(re)(re)(re)浮(fu)動盤管式(shi)(shi)(shi)(shi)）等(deng)類(lei)(lei)型。容(rong)(rong)積式(shi)(shi)(shi)(shi)換(huan)(huan)(huan)(huan)(huan)熱(re)(re)(re)器(qi)(qi)，其罐(guan)體(ti)內(nei)(nei)充滿(man)水(shui)(shui)(shui)(shui)，冷水(shui)(shui)(shui)(shui)自換(huan)(huan)(huan)(huan)(huan)熱(re)(re)(re)器(qi)(qi)底部(bu)進(jin)入，熱(re)(re)(re)水(shui)(shui)(shui)(shui)從罐(guan)體(ti)頂部(bu)流出。

管殼式換熱器是把換熱管束與管板連接后，再用筒體與管箱包起來，形成兩個獨立的空間。管內的通道及與其相貫通的管箱稱為管程；管外的通道及與其相貫通的部分稱為殼程。一種流體在管內流動，優質板式換熱器廠家而另一種流體在殼與管束之間從管外表面流過，板式換熱器廠家為(wei)了保(bao)證殼(ke)程(cheng)流(liu)體能(neng)(neng)夠橫(heng)向(xiang)流(liu)過管(guan)(guan)(guan)束，以(yi)形成較高的(de)(de)(de)傳(chuan)熱(re)速率(lv)，在外殼(ke)上裝有許多擋板(ban)。管(guan)(guan)(guan)殼(ke)式(shi)(shi)換(huan)(huan)(huan)熱(re)器管(guan)(guan)(guan)束腐(fu)蝕和磨(mo)蝕失效(xiao)(xiao)的(de)(de)(de)主要(yao)原因(yin)管(guan)(guan)(guan)殼(ke)式(shi)(shi)換(huan)(huan)(huan)熱(re)器在使用的(de)(de)(de)過程(cheng)中(zhong)可能(neng)(neng)會發生失效(xiao)(xiao)的(de)(de)(de)情況(kuang)，常(chang)見的(de)(de)(de)失效(xiao)(xiao)是(shi)管(guan)(guan)(guan)束失效(xiao)(xiao)的(de)(de)(de)情況(kuang)管(guan)(guan)(guan)束腐(fu)蝕和磨(mo)蝕失效(xiao)(xiao)、傳(chuan)熱(re)能(neng)(neng)力下降、管(guan)(guan)(guan)束泄漏.以(yi)下是(shi)關于管(guan)(guan)(guan)殼(ke)式(shi)(shi)換(huan)(huan)(huan)熱(re)器官術失效(xiao)(xiao)的(de)(de)(de)具(ju)體介紹(shao)。管(guan)(guan)(guan)殼(ke)式(shi)(shi)換(huan)(huan)(huan)熱(re)器出現管(guan)(guan)(guan)束失效(xiao)(xiao)的(de)(de)(de)情況(kuang)有哪些?管(guan)(guan)(guan)殼(ke)式(shi)(shi)換(huan)(huan)(huan)熱(re)器的(de)(de)(de)失效(xiao)(xiao)大多數是(shi)由(you)腐(fu)蝕引起的(de)(de)(de)。最常(chang)見的(de)(de)(de)管(guan)(guan)(guan)殼(ke)式(shi)(shi)換(huan)(huan)(huan)熱(re)器腐(fu)蝕部位(wei)是(shi)換(huan)(huan)(huan)熱(re)管(guan)(guan)(guan),然后(hou)依(yi)次是(shi)管(guan)(guan)(guan)板(ban)、換(huan)(huan)(huan)熱(re)器封頭(tou) 及小直徑的(de)(de)(de)接管(guan)(guan)(guan)。