隨著社會不斷的進展，容積式換熱器逐漸走進我們的生活，它是不僅可以進行熱量交換，容積式熱交換器哪家好而且使用年限較長，通常適用于工業及民用建筑的熱水供應系統，關于它的知識還有哪些是我們不知道的呢？下面就和小編一起看看吧。以下關于“容積式換熱器發生問題的原因及其產品知識的相關說明”的介紹。一、產品簡介：與傳統固定盤管相比較，浮動盤管能上下輕微浮動，產生高頻振動，形成良好紊流傳熱狀態，并且它能借助通過高溫熱媒的薄壁銅管管壁與管外壁結垢層膨脹量的差異，在一定條件下，使水垢自動脫落。供應容積式熱交換器通(tong)用換(huan)熱器一(yi)般需要配(pei)置(zhi)水水熱交換(huan)器來降低蒸汽凝(ning)結水溫(wen)度(du)以便回用，而此類節能型熱交換(huan)器凝(ning)結水出(chu)水溫(wen)度(du)在45攝適度(du)左(zuo)右，可直接回鍋爐房重復使用。

容積(ji)式(shi)(shi)換(huan)熱(re)器利用(yong)(yong)(yong)增(zeng)(zeng)壓(ya)(ya)泵出口處止(zhi)回(hui)閥(fa)(fa)(fa)和電磁(ci)閥(fa)(fa)(fa)前閥(fa)(fa)(fa)，當用(yong)(yong)(yong)戶(hu)系(xi)(xi)(xi)(xi)(xi)統運(yun)(yun)行時，即用(yong)(yong)(yong)戶(hu)增(zeng)(zeng)壓(ya)(ya)泵啟動(dong)時，電磁(ci)閥(fa)(fa)(fa)前閥(fa)(fa)(fa)通電，當用(yong)(yong)(yong)戶(hu)系(xi)(xi)(xi)(xi)(xi)統內壓(ya)(ya)力(li)(li)(li)超過定(ding)壓(ya)(ya)壓(ya)(ya)力(li)(li)(li)(確保(bao)(bao)用(yong)(yong)(yong)戶(hu)系(xi)(xi)(xi)(xi)(xi)統不(bu)倒(dao)空)后(hou)，電磁(ci)閥(fa)(fa)(fa)前閥(fa)(fa)(fa)自動(dong)開啟，用(yong)(yong)(yong)戶(hu)回(hui)水經(jing)閥(fa)(fa)(fa)前閥(fa)(fa)(fa)定(ding)壓(ya)(ya)為用(yong)(yong)(yong)戶(hu)系(xi)(xi)(xi)(xi)(xi)統的定(ding)壓(ya)(ya)壓(ya)(ya)力(li)(li)(li)，并(bing)容積(ji)式(shi)(shi)換(huan)熱(re)器減壓(ya)(ya)至(zhi)和熱(re)網回(hui)水管壓(ya)(ya)力(li)(li)(li)相同；當用(yong)(yong)(yong)戶(hu)容積(ji)式(shi)(shi)換(huan)熱(re)器增(zeng)(zeng)壓(ya)(ya)泵停止(zhi)運(yun)(yun)行時，電磁(ci)閥(fa)(fa)(fa)前閥(fa)(fa)(fa)斷電自動(dong)關(guan)閉，這樣用(yong)(yong)(yong)戶(hu)系(xi)(xi)(xi)(xi)(xi)統內的水就被密閉起(qi)來，如果不(bu)漏水，可保(bao)(bao)證用(yong)(yong)(yong)容積(ji)式(shi)(shi)換(huan)熱(re)器戶(hu)系(xi)(xi)(xi)(xi)(xi)統內壓(ya)(ya)力(li)(li)(li)在較長時間維(wei)持(chi)在定(ding)壓(ya)(ya)壓(ya)(ya)力(li)(li)(li)左右(you)。也就是說(shuo)，不(bu)論(lun)增(zeng)(zeng)壓(ya)(ya)冪運(yun)(yun)行還是不(bu)運(yun)(yun)行，用(yong)(yong)(yong)戶(hu)系(xi)(xi)(xi)(xi)(xi)締內的壓(ya)(ya)力(li)(li)(li)都町(ding)堆持(chi)在倧(zong)壓(ya)(ya)壓(ya)(ya)力(li)(li)(li)范(fan)圍(wei)內。

半容積(ji)(ji)(ji)(ji)式(shi)(shi)換(huan)(huan)熱(re)(re)(re)(re)器(qi)性(xing)能(neng)與特(te)點(dian)是什么呢？而且換(huan)(huan)熱(re)(re)(re)(re)器(qi)的(de)(de)功(gong)能(neng)也是很強(qiang)大的(de)(de)，在(zai)機(ji)電(dian)行業中(zhong)都輸數一(yi)(yi)數二的(de)(de)，半容積(ji)(ji)(ji)(ji)式(shi)(shi)換(huan)(huan)熱(re)(re)(re)(re)器(qi)換(huan)(huan)熱(re)(re)(re)(re)器(qi)是將熱(re)(re)(re)(re)流體的(de)(de)部分熱(re)(re)(re)(re)量傳遞給冷(leng)流體的(de)(de)設(she)備(bei).換(huan)(huan)熱(re)(re)(re)(re)器(qi)是化工(gong)、石油、動力、食(shi)品(pin)及其(qi)它許多(duo)工(gong)業部門的(de)(de)通用(yong)(yong)(yong)設(she)備(bei),在(zai)生產中(zhong)占(zhan)有(you)重(zhong)要地(di)位.下面換(huan)(huan)熱(re)(re)(re)(re)設(she)備(bei)廠家就為(wei)大家介紹(shao)一(yi)(yi)下半容積(ji)(ji)(ji)(ji)式(shi)(shi)換(huan)(huan)熱(re)(re)(re)(re)器(qi)的(de)(de)各項性(xing)能(neng)特(te)點(dian):高效節能(neng),換(huan)(huan)熱(re)(re)(re)(re)器(qi)傳熱(re)(re)(re)(re)系(xi)數。不銹鋼(gang)制作,使(shi)(shi)用(yong)(yong)(yong)壽命長(chang),可達20年以上。層流為(wei)湍流,提高了(le)換(huan)(huan)熱(re)(re)(re)(re)效率,降低(di)了(le)熱(re)(re)(re)(re)阻。傳熱(re)(re)(re)(re)速度(du)快,耐高400℃),耐高壓(ya)(2.5Mpa)。結構緊湊,占(zhan)面積(ji)(ji)(ji)(ji)小,重(zhong)量輕,安裝方便(bian),節約土建投資。設(she)計靈活,規格齊全,實用(yong)(yong)(yong)針(zhen)對性(xing)強(qiang),節約資金。使(shi)(shi)用(yong)(yong)(yong)條件(jian)廣泛,適用(yong)(yong)(yong)較(jiao)大的(de)(de)壓(ya)力、溫度(du)范圍(wei)和多(duo)種介質熱(re)(re)(re)(re)交換(huan)(huan)。維護(hu)費(fei)用(yong)(yong)(yong)低(di),易操(cao)作,清垢周期長(chang),清洗方便(bian)。使(shi)(shi)用(yong)(yong)(yong)納(na)米熱(re)(re)(re)(re)膜技術,顯著增(zeng)大傳熱(re)(re)(re)(re)系(xi)數。應(ying)用(yong)(yong)(yong)領域廣闊,可廣泛用(yong)(yong)(yong)于熱(re)(re)(re)(re)電(dian)、廠礦(kuang)、石油化工(gong)、城市(shi)集中(zhong)供(gong)熱(re)(re)(re)(re)、食(shi)品(pin)醫(yi)藥、能(neng)源電(dian)子、機(ji)械輕工(gong)等領域。

在檢(jian)修(xiu)維(wei)護換(huan)熱器(qi)汽(qi)(qi)(qi)包(bao)(bao)時(shi)發現(xian)汽(qi)(qi)(qi)包(bao)(bao)封(feng)頭(tou)泄漏(lou)，在汽(qi)(qi)(qi)包(bao)(bao)封(feng)頭(tou)的(de)閥蓋角(jiao)(jiao)焊(han)縫(feng)(feng)處出現(xian)裂(lie)紋(wen)，裂(lie)紋(wen)平(ping)行于(yu)焊(han)縫(feng)(feng)。采(cai)用宏觀形(xing)(xing)貌分(fen)析(xi)、化學成分(fen)分(fen)析(xi)、金相檢(jian)驗、顯微硬度測定、能譜分(fen)析(xi)以及(ji)應(ying)力(li)分(fen)析(xi)等(deng)方法(fa)對泄漏(lou)處進行了分(fen)析(xi)。結(jie)果(guo)表明，汽(qi)(qi)(qi)包(bao)(bao)中水質含有(you)較高濃度的(de)堿性元素和氯(lv)、硫、氧等(deng)強腐(fu)蝕(shi)性元素，又在焊(han)接(jie)殘余應(ying)力(li)的(de)作用下發生應(ying)力(li)腐(fu)蝕(shi)開裂(lie)，最后(hou)導致汽(qi)(qi)(qi)包(bao)(bao)封(feng)頭(tou)產生泄漏(lou)。應(ying)力(li)腐(fu)蝕(shi)；沿晶；堿脆；軋制帶狀組織某化工(gong)廠換(huan)熱器(qi)汽(qi)(qi)(qi)包(bao)(bao)于(yu)1996年(nian)投(tou)入使用，于(yu)2005年(nian)上(shang)半年(nian)維(wei)護檢(jian)修(xiu)時(shi)發現(xian)滲漏(lou)。經去(qu)除外面(mian)保溫(wen)材料后(hou)，發現(xian)汽(qi)(qi)(qi)包(bao)(bao)封(feng)頭(tou)的(de)蓋板(ban)角(jiao)(jiao)焊(han)縫(feng)(feng)位置出現(xian)裂(lie)紋(wen)，裂(lie)紋(wen)為穿(chuan)透型，起源于(yu)汽(qi)(qi)(qi)包(bao)(bao)封(feng)頭(tou)內表面(mian)，換(huan)熱器(qi)外形(xing)(xing)尺寸為1632mm9423mm，汽(qi)(qi)(qi)包(bao)(bao)封(feng)頭(tou)外形(xing)(xing)尺寸1632mm400mm，汽(qi)(qi)(qi)包(bao)(bao)封(feng)頭(tou)材料為16MnR鋼。

誤區一、只(zhi)比(bi)較換熱(re)面(mian)(mian)積好多用(yong)(yong)戶在詢價時，只(zhi)向詢價單(dan)元提供換熱(re)面(mian)(mian)積，的(de)(de)確不(bu)管哪品種型(xing)的(de)(de)容(rong)積式換熱(re)器(qi)，管殼(ke)式換熱(re)器(qi)面(mian)(mian)積相同(tong)的(de)(de)狀況下，型(xing)號差別(bie)、結構(gou)構(gou)成差別(bie)、所用(yong)(yong)材質規格差別(bie)、流程組合差別(bie)，它們的(de)(de)價錢是不(bu)具有可比(bi)性的(de)(de)，并且在運(yun)(yun)用(yong)(yong)流程中所表示(shi)出來(lai)的(de)(de)工作(zuo)功能也會(hui)有很大(da)差異。誤區二、拿著某一個廠家的(de)(de)選型(xing)單(dan)詢價差別(bie)的(de)(de)生產(chan)廠家，緣(yuan)于本身的(de)(de)加工才能、實際(ji)使用(yong)(yong)經(jing)歷 、引薦習氣等要素，往往對用(yong)(yong)戶的(de)(de)某一運(yun)(yun)用(yong)(yong)要求及(ji)工藝工況并不(bu)明白得十分(fen)透徹，計(ji)劃選型(xing)會(hui)出現偏頗。

波(bo)紋管(guan)(guan)即臥(wo)(wo)(wo)式(shi)容(rong)積(ji)(ji)式(shi)換(huan)(huan)(huan)(huan)熱(re)器分為(wei)S型(xing)(xing)(xing)與H型(xing)(xing)(xing)。S型(xing)(xing)(xing)臥(wo)(wo)(wo)罐(guan)提供汽(qi)水(shui)(shui)(shui)(shui)(shui)換(huan)(huan)(huan)(huan)熱(re)用(yong)(yong)(yong)(yong)，H型(xing)(xing)(xing)臥(wo)(wo)(wo)罐(guan)提供水(shui)(shui)(shui)(shui)(shui)水(shui)(shui)(shui)(shui)(shui)換(huan)(huan)(huan)(huan)熱(re)用(yong)(yong)(yong)(yong)。臥(wo)(wo)(wo)式(shi)容(rong)積(ji)(ji)式(shi)換(huan)(huan)(huan)(huan)熱(re)器性能(neng)特點(dian)：1.換(huan)(huan)(huan)(huan)熱(re)量(liang)(liang)大。H型(xing)(xing)(xing)“新臥(wo)(wo)(wo)罐(guan)、水(shui)(shui)(shui)(shui)(shui)一(yi)水(shui)(shui)(shui)(shui)(shui)換(huan)(huan)(huan)(huan)熱(re)時(shi)，換(huan)(huan)(huan)(huan)熱(re)量(liang)(liang)為(wei)同(tong)型(xing)(xing)(xing)“標準(zhun)(zhun)臥(wo)(wo)(wo)罐(guan)”的(de)(de)2倍(bei)(bei)以(yi)上，S型(xing)(xing)(xing)“新臥(wo)(wo)(wo)罐(guan)”汽(qi)一(yi)水(shui)(shui)(shui)(shui)(shui)換(huan)(huan)(huan)(huan)熱(re)時(shi)，換(huan)(huan)(huan)(huan)熱(re)量(liang)(liang)為(wei)同(tong)型(xing)(xing)(xing)“標準(zhun)(zhun)臥(wo)(wo)(wo)罐(guan)”的(de)(de)1.2倍(bei)(bei)。2.熱(re)媒溫降(jiang)大。汽(qi)水(shui)(shui)(shui)(shui)(shui)換(huan)(huan)(huan)(huan)熱(re)時(shi)，凝(ning)結水(shui)(shui)(shui)(shui)(shui)出水(shui)(shui)(shui)(shui)(shui)溫度約50℃，回水(shui)(shui)(shui)(shui)(shui)管(guan)(guan)上不(bu)需設(she)疏水(shui)(shui)(shui)(shui)(shui)器，給使用(yong)(yong)(yong)(yong)維(wei)修(xiu)帶來方便，水(shui)(shui)(shui)(shui)(shui)一(yi)水(shui)(shui)(shui)(shui)(shui)換(huan)(huan)(huan)(huan)熱(re)時(shi)，熱(re)媒溫降(jiang)為(wei)同(tong)型(xing)(xing)(xing)“標準(zhun)(zhun)臥(wo)(wo)(wo)罐(guan)”的(de)(de)2?2.5倍(bei)(bei)，120?150℃的(de)(de)高溫熱(re)水(shui)(shui)(shui)(shui)(shui)換(huan)(huan)(huan)(huan)熱(re)后可降(jiang)70?75℃。3.H型(xing)(xing)(xing)“新臥(wo)(wo)(wo)罐(guan)”適(shi)用(yong)(yong)(yong)(yong)于(yu)水(shui)(shui)(shui)(shui)(shui)一(yi)水(shui)(shui)(shui)(shui)(shui)換(huan)(huan)(huan)(huan)熱(re)，亦可用(yong)(yong)(yong)(yong)于(yu)汽(qi)一(yi)水(shui)(shui)(shui)(shui)(shui)換(huan)(huan)(huan)(huan)熱(re)。4.換(huan)(huan)(huan)(huan)熱(re)效果好，散熱(re)損失少，節(jie)能(neng)。同(tong)時(shi)，以(yi)蒸汽(qi)為(wei)熱(re)媒時(shi)，能(neng)回收約占整個換(huan)(huan)(huan)(huan)熱(re)量(liang)(liang)的(de)(de)15%的(de)(de)凝(ning)結水(shui)(shui)(shui)(shui)(shui)熱(re)量(liang)(liang)。