半(ban)容(rong)積式換熱器(qi)(qi)由于具有良(liang)(liang)好的(de)(de)(de)性(xing)能(neng)與使用優勢(shi)，因此很多消(xiao)(xiao)費(fei)(fei)者在(zai)選(xuan)(xuan)(xuan)購(gou)換熱器(qi)(qi)產品(pin)時(shi)都(dou)會考慮(lv)該類型的(de)(de)(de)產品(pin)。但(dan)是，由于目前市場上該產品(pin)設(she)(she)(she)備(bei)的(de)(de)(de)品(pin)牌種(zhong)類眾多，消(xiao)(xiao)費(fei)(fei)者在(zai)選(xuan)(xuan)(xuan)購(gou)時(shi)一定要注意一些具體的(de)(de)(de)內(nei)容(rong)。下面就來介紹一下，消(xiao)(xiao)費(fei)(fei)者應該注意的(de)(de)(de)內(nei)容(rong)有哪些。設(she)(she)(she)備(bei)的(de)(de)(de)材質半(ban)容(rong)積式換熱器(qi)(qi)的(de)(de)(de)材質是比(bi)較(jiao)重要的(de)(de)(de)一個(ge)方面，消(xiao)(xiao)費(fei)(fei)者在(zai)選(xuan)(xuan)(xuan)購(gou)的(de)(de)(de)設(she)(she)(she)備(bei)的(de)(de)(de)過程中(zhong)，需(xu)要對設(she)(she)(she)備(bei)的(de)(de)(de)生產材料進(jin)行選(xuan)(xuan)(xuan)擇。一般來說，換熱器(qi)(qi)設(she)(she)(she)備(bei)都(dou)是采(cai)用不銹(xiu)鋼材料生產的(de)(de)(de)，該材質的(de)(de)(de)設(she)(she)(she)備(bei)具有良(liang)(liang)好的(de)(de)(de)耐腐蝕性(xing)能(neng)，可以擁有較(jiao)長的(de)(de)(de)使用壽命。 設(she)(she)(she)備(bei)的(de)(de)(de)容(rong)量(liang)消(xiao)(xiao)費(fei)(fei)者在(zai)選(xuan)(xuan)(xuan)購(gou)半(ban)容(rong)積式換熱器(qi)(qi)時(shi)，還需(xu)要對設(she)(she)(she)備(bei)的(de)(de)(de)容(rong)量(liang)進(jin)行選(xuan)(xuan)(xuan)擇。

半(ban)(ban)容(rong)積(ji)式(shi)(shi)換(huan)(huan)熱(re)(re)(re)(re)(re)(re)器(qi)性能(neng)(neng)與特(te)點是(shi)什么呢？而且換(huan)(huan)熱(re)(re)(re)(re)(re)(re)器(qi)的(de)功能(neng)(neng)也是(shi)很強(qiang)大的(de)，在機電行業(ye)中都輸數(shu)一數(shu)二(er)的(de)，半(ban)(ban)容(rong)積(ji)式(shi)(shi)換(huan)(huan)熱(re)(re)(re)(re)(re)(re)器(qi)換(huan)(huan)熱(re)(re)(re)(re)(re)(re)器(qi)是(shi)將熱(re)(re)(re)(re)(re)(re)流(liu)(liu)體(ti)的(de)部分熱(re)(re)(re)(re)(re)(re)量(liang)傳遞給冷流(liu)(liu)體(ti)的(de)設備(bei).換(huan)(huan)熱(re)(re)(re)(re)(re)(re)器(qi)是(shi)化(hua)工、石油、動力、食(shi)品(pin)及(ji)其(qi)它許多工業(ye)部門(men)的(de)通用(yong)(yong)設備(bei),在生產中占有重(zhong)要(yao)地位(wei).下(xia)面換(huan)(huan)熱(re)(re)(re)(re)(re)(re)設備(bei)廠家就為大家介紹一下(xia)半(ban)(ban)容(rong)積(ji)式(shi)(shi)換(huan)(huan)熱(re)(re)(re)(re)(re)(re)器(qi)的(de)各(ge)項(xiang)性能(neng)(neng)特(te)點:高效(xiao)節(jie)能(neng)(neng),換(huan)(huan)熱(re)(re)(re)(re)(re)(re)器(qi)傳熱(re)(re)(re)(re)(re)(re)系數(shu)。不銹鋼制作,使用(yong)(yong)壽命(ming)長,可達20年以(yi)上。層(ceng)流(liu)(liu)為湍流(liu)(liu),提高了換(huan)(huan)熱(re)(re)(re)(re)(re)(re)效(xiao)率,降低(di)了熱(re)(re)(re)(re)(re)(re)阻。傳熱(re)(re)(re)(re)(re)(re)速(su)度快(kuai),耐(nai)高400℃),耐(nai)高壓(ya)(2.5Mpa)。結(jie)構緊湊,占面積(ji)小,重(zhong)量(liang)輕(qing),安(an)裝方便,節(jie)約土建投資。設計靈活,規格(ge)齊全,實(shi)用(yong)(yong)針對性強(qiang),節(jie)約資金。使用(yong)(yong)條件廣泛,適(shi)用(yong)(yong)較(jiao)大的(de)壓(ya)力、溫度范圍和多種介質熱(re)(re)(re)(re)(re)(re)交換(huan)(huan)。維護費用(yong)(yong)低(di),易操作,清垢周期長,清洗方便。使用(yong)(yong)納米熱(re)(re)(re)(re)(re)(re)膜(mo)技術,顯著增大傳熱(re)(re)(re)(re)(re)(re)系數(shu)。應用(yong)(yong)領域(yu)廣闊,可廣泛用(yong)(yong)于熱(re)(re)(re)(re)(re)(re)電、廠礦、石油化(hua)工、城市集中供(gong)熱(re)(re)(re)(re)(re)(re)、食(shi)品(pin)醫藥(yao)、能(neng)(neng)源電子、機械輕(qing)工等領域(yu)。

天津供應熱交換器管殼式換熱器(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，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。天津熱交換器哪家好進(jin)行(xing)換熱的(de)冷熱兩(liang)種(zhong)流(liu)(liu)體(ti)，一種(zhong)在管(guan)內流(liu)(liu)動，稱為管(guan)程(cheng)流(liu)(liu)體(ti)；另一種(zhong)在管(guan)外(wai)流(liu)(liu)動，稱為殼程(cheng)流(liu)(liu)體(ti)。

在(zai)(zai)(zai)石(shi)油(you)化工(gong)(gong)行業(ye)中(zhong)，少不了換(huan)(huan)熱(re)器(qi)(qi)(qi)的(de)(de)應用(yong)，隨著換(huan)(huan)熱(re)器(qi)(qi)(qi)穩定性和(he)工(gong)(gong)作效(xiao)(xiao)(xiao)率(lv)的(de)(de)提高，如今已成為(wei)非常(chang)常(chang)見的(de)(de)換(huan)(huan)熱(re)設施在(zai)(zai)(zai)石(shi)油(you)行業(ye)設備投資上(shang)它(ta)所占的(de)(de)比(bi)例(li)能(neng)(neng)夠達到三分(fen)之(zhi)一以(yi)上(shang)。目前在(zai)(zai)(zai)石(shi)油(you)化工(gong)(gong)行業(ye)關注的(de)(de)問題(ti)就是如何(he)使(shi)提高換(huan)(huan)熱(re)器(qi)(qi)(qi)的(de)(de)傳(chuan)熱(re)效(xiao)(xiao)(xiao)率(lv)，降(jiang)低(di)換(huan)(huan)熱(re)設施的(de)(de)投資，最終實現石(shi)油(you)化工(gong)(gong)行業(ye)經(jing)濟效(xiao)(xiao)(xiao)益和(he)社會效(xiao)(xiao)(xiao)益的(de)(de)大化高效(xiao)(xiao)(xiao)板式換(huan)(huan)熱(re)器(qi)(qi)(qi)的(de)(de)優(you)勢在(zai)(zai)(zai)石(shi)油(you)化工(gong)(gong)行業(ye)中(zhong)，換(huan)(huan)熱(re)器(qi)(qi)(qi)的(de)(de)種(zhong)類也(ye)是非常(chang)之(zhi)多的(de)(de)，他們分(fen)別對于壓力(li)和(he)溫度有著超高的(de)(de)要求。高效(xiao)(xiao)(xiao)板式換(huan)(huan)熱(re)器(qi)(qi)(qi)：能(neng)(neng)夠更好(hao)地應對較高的(de)(de)壓力(li)以(yi)及較高的(de)(de)溫度，具體來說，焊(han)接式板式換(huan)(huan)熱(re)器(qi)(qi)(qi)具備較強的(de)(de)便捷性、體積小(xiao)、重量輕(qing)、存在(zai)(zai)(zai)著良好(hao)的(de)(de)傳(chuan)熱(re)性能(neng)(neng)、價格低(di)廉。因(yin)此，在(zai)(zai)(zai)石(shi)油(you)的(de)(de)生(sheng)產過程(cheng)中(zhong)得到了更好(hao)的(de)(de)應用(yong)。

管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)殼(ke)(ke)式(shi)換(huan)熱器(qi)(qi)是(shi)把換(huan)熱管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)束(shu)(shu)與(yu)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)板連(lian)接后，再用筒(tong)體(ti)與(yu)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)箱(xiang)(xiang)包起(qi)來，形(xing)成兩個獨立(li)的(de)(de)(de)空間。管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)內的(de)(de)(de)通道(dao)(dao)及(ji)與(yu)其相貫通的(de)(de)(de)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)箱(xiang)(xiang)稱(cheng)為管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)程；管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)外(wai)的(de)(de)(de)通道(dao)(dao)及(ji)與(yu)其相貫通的(de)(de)(de)部分稱(cheng)為殼(ke)(ke)程。一(yi)種流(liu)(liu)(liu)(liu)體(ti)在管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)內流(liu)(liu)(liu)(liu)動，而另一(yi)種流(liu)(liu)(liu)(liu)體(ti)在殼(ke)(ke)與(yu)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)束(shu)(shu)之間從(cong)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)外(wai)表面(mian)流(liu)(liu)(liu)(liu)過，為了保證殼(ke)(ke)程流(liu)(liu)(liu)(liu)體(ti)能夠橫向流(liu)(liu)(liu)(liu)過管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)束(shu)(shu)，以形(xing)成較高的(de)(de)(de)傳熱速率，在外(wai)殼(ke)(ke)上裝有(you)許(xu)多(duo)擋板。管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)殼(ke)(ke)式(shi)換(huan)熱器(qi)(qi)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)束(shu)(shu)腐(fu)蝕和磨(mo)蝕失(shi)效(xiao)(xiao)的(de)(de)(de)主要原因(yin)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)殼(ke)(ke)式(shi)換(huan)熱器(qi)(qi)在使(shi)用的(de)(de)(de)過程中可能會發生失(shi)效(xiao)(xiao)的(de)(de)(de)情況，常(chang)見(jian)的(de)(de)(de)失(shi)效(xiao)(xiao)是(shi)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)束(shu)(shu)失(shi)效(xiao)(xiao)的(de)(de)(de)情況管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)束(shu)(shu)腐(fu)蝕和磨(mo)蝕失(shi)效(xiao)(xiao)、傳熱能力下降、管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)束(shu)(shu)泄漏.以下是(shi)關于管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)殼(ke)(ke)式(shi)換(huan)熱器(qi)(qi)官術失(shi)效(xiao)(xiao)的(de)(de)(de)具體(ti)介紹(shao)。管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)殼(ke)(ke)式(shi)換(huan)熱器(qi)(qi)出現(xian)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)束(shu)(shu)失(shi)效(xiao)(xiao)的(de)(de)(de)情況有(you)哪些?管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)殼(ke)(ke)式(shi)換(huan)熱器(qi)(qi)的(de)(de)(de)失(shi)效(xiao)(xiao)大多(duo)數是(shi)由腐(fu)蝕引起(qi)的(de)(de)(de)。最常(chang)見(jian)的(de)(de)(de)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)殼(ke)(ke)式(shi)換(huan)熱器(qi)(qi)腐(fu)蝕部位是(shi)換(huan)熱管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan),然后依(yi)次是(shi)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)板、換(huan)熱器(qi)(qi)封頭 及(ji)小直徑的(de)(de)(de)接管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)。

換熱器(qi)(qi)板(ban)片(pian)(pian)(pian)拆開(kai)前(qian),應丈量(liang)板(ban)束的(de)(de)壓緊長度尺度,做好記錄(lu)(重(zhong)裝時應按此(ci)尺度). b.密(mi)封(feng)墊片(pian)(pian)(pian)若粘在兩板(ban)片(pian)(pian)(pian)間(jian)的(de)(de)溝(gou)槽內,此(ci)刻需用(yong)(yong)(yong)螺(luo)絲(si)刀(dao)小(xiao)心腸將(jiang)其(qi)(qi)分隔,螺(luo)絲(si)刀(dao)應先(xian)從易剝開(kai)的(de)(de)部(bu)位插入,然后沿其(qi)(qi)周(zhou)邊進行別離,切不可損壞換熱器(qi)(qi)板(ban)片(pian)(pian)(pian)和密(mi)封(feng)墊片(pian)(pian)(pian) 替換新密(mi)封(feng)墊片(pian)(pian)(pian)時,需要用(yong)(yong)(yong)丙酮(tong)或其(qi)(qi)他酮(tong)類有機溶劑(ji),將(jiang)密(mi)封(feng)墊片(pian)(pian)(pian)溝(gou)槽擦凈.再用(yong)(yong)(yong)毛刷將(jiang)合成樹脂粘接劑(ji)均勻涂在溝(gou)槽里..查看(kan)換熱器(qi)(qi)板(ban)片(pian)(pian)(pian)是否有穿孔,一般用(yong)(yong)(yong)5倍的(de)(de)放大(da)鏡,有時也可用(yong)(yong)(yong)燈火或火油滲透法等逐片(pian)(pian)(pian)查看(kan).e.假如發現(xian)介質出入口短管及通(tong)道有雜物堆積(ji),則闡(chan)明(ming)過濾器(qi)(qi)失(shi)效,應及時清洗.