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熱(re)(re)(re)(re)容積(ji)式(shi)換(huan)(huan)熱(re)(re)(re)(re)器(qi)(qi)是一種(zhong)新型(xing)高(gao)效換(huan)(huan)熱(re)(re)(re)(re)設備,它集波(bo)紋(wen)管換(huan)(huan)熱(re)(re)(re)(re)器(qi)(qi)和容積(ji)式(shi)換(huan)(huan)熱(re)(re)(re)(re)器(qi)(qi)的(de)(de)有限(xian)于(yu)一體,采用薄壁不銹鋼波(bo)紋(wen)管作(zuo)為(wei)換(huan)(huan)熱(re)(re)(re)(re)元件(jian)。由于(yu)波(bo)紋(wen)管獨特(te)的(de)(de)波(bo)形(xing),實現了管內外充(chong)分湍流,打破了邊界層,降低(di)了管壁熱(re)(re)(re)(re)阻,提高(gao)了管內的(de)(de)給熱(re)(re)(re)(re)系(xi)(xi)數(shu)。波(bo)紋(wen)管即(ji)熱(re)(re)(re)(re)容積(ji)式(shi)換(huan)(huan)熱(re)(re)(re)(re)器(qi)(qi)在(zai)溫(wen)差應(ying)力(li)(li)(li)的(de)(de)作(zuo)用下,波(bo)紋(wen)在(zai)軸向存在(zai)伸縮變形(xing),使管壁不宜結垢(gou),即(ji)使結垢(gou),也(ye)會由于(yu)管子的(de)(de)伸縮而脫落。因此,該系(xi)(xi)列容積(ji)式(shi)換(huan)(huan)熱(re)(re)(re)(re)器(qi)(qi)具有如(ru)下特(te)點:1、換(huan)(huan)熱(re)(re)(re)(re)效率高(gao)。2、防(fang)垢(gou)、除垢(gou)能(neng)力(li)(li)(li)強。3、儲水量大,出(chu)水溫(wen)度(du)恒(heng)定。4、出(chu)水能(neng)力(li)(li)(li)是其他容積(ji)式(shi)換(huan)(huan)熱(re)(re)(re)(re)器(qi)(qi)的(de)(de)3-5倍。5、體積(ji)小(xiao),占(zhan)地(di)面積(ji)小(xiao),可節省占(zhan)地(di)面積(ji)30%-80%。波(bo)紋(wen)管即(ji)熱(re)(re)(re)(re)容積(ji)式(shi)換(huan)(huan)熱(re)(re)(re)(re)器(qi)(qi)分為(wei)立式(shi)與臥式(shi)兩(liang)種(zhong)系(xi)(xi)列,按照熱(re)(re)(re)(re)源介質分為(wei)汽水型(xing)與水水型(xing)。
管(guan)(guan)(guan)(guan)殼(ke)(ke)式換(huan)熱(re)(re)(re)(re)器(qi)是把換(huan)熱(re)(re)(re)(re)管(guan)(guan)(guan)(guan)束(shu)(shu)與(yu)(yu)管(guan)(guan)(guan)(guan)板(ban)連(lian)接后,再用筒(tong)體(ti)(ti)與(yu)(yu)管(guan)(guan)(guan)(guan)箱(xiang)包起(qi)(qi)來,形(xing)成兩個獨立的(de)(de)(de)空間。管(guan)(guan)(guan)(guan)內的(de)(de)(de)通道(dao)及(ji)與(yu)(yu)其(qi)(qi)相貫通的(de)(de)(de)管(guan)(guan)(guan)(guan)箱(xiang)稱(cheng)為管(guan)(guan)(guan)(guan)程(cheng)(cheng);管(guan)(guan)(guan)(guan)外(wai)的(de)(de)(de)通道(dao)及(ji)與(yu)(yu)其(qi)(qi)相貫通的(de)(de)(de)部(bu)分稱(cheng)為殼(ke)(ke)程(cheng)(cheng)。一(yi)種(zhong)流(liu)體(ti)(ti)在管(guan)(guan)(guan)(guan)內流(liu)動,而(er)另一(yi)種(zhong)流(liu)體(ti)(ti)在殼(ke)(ke)與(yu)(yu)管(guan)(guan)(guan)(guan)束(shu)(shu)之間從管(guan)(guan)(guan)(guan)外(wai)表(biao)面流(liu)過,為了保證殼(ke)(ke)程(cheng)(cheng)流(liu)體(ti)(ti)能(neng)夠橫向流(liu)過管(guan)(guan)(guan)(guan)束(shu)(shu),以(yi)形(xing)成較高的(de)(de)(de)傳熱(re)(re)(re)(re)速(su)率,在外(wai)殼(ke)(ke)上裝有(you)許(xu)多(duo)擋板(ban)。管(guan)(guan)(guan)(guan)殼(ke)(ke)式換(huan)熱(re)(re)(re)(re)器(qi)管(guan)(guan)(guan)(guan)束(shu)(shu)腐蝕(shi)(shi)和磨(mo)蝕(shi)(shi)失(shi)(shi)效(xiao)的(de)(de)(de)主要(yao)原因管(guan)(guan)(guan)(guan)殼(ke)(ke)式換(huan)熱(re)(re)(re)(re)器(qi)在使用的(de)(de)(de)過程(cheng)(cheng)中可能(neng)會(hui)發生失(shi)(shi)效(xiao)的(de)(de)(de)情況,常見的(de)(de)(de)失(shi)(shi)效(xiao)是管(guan)(guan)(guan)(guan)束(shu)(shu)失(shi)(shi)效(xiao)的(de)(de)(de)情況管(guan)(guan)(guan)(guan)束(shu)(shu)腐蝕(shi)(shi)和磨(mo)蝕(shi)(shi)失(shi)(shi)效(xiao)、傳熱(re)(re)(re)(re)能(neng)力(li)下(xia)降(jiang)、管(guan)(guan)(guan)(guan)束(shu)(shu)泄(xie)漏.以(yi)下(xia)是關于管(guan)(guan)(guan)(guan)殼(ke)(ke)式換(huan)熱(re)(re)(re)(re)器(qi)官術失(shi)(shi)效(xiao)的(de)(de)(de)具體(ti)(ti)介(jie)紹。管(guan)(guan)(guan)(guan)殼(ke)(ke)式換(huan)熱(re)(re)(re)(re)器(qi)出(chu)現管(guan)(guan)(guan)(guan)束(shu)(shu)失(shi)(shi)效(xiao)的(de)(de)(de)情況有(you)哪(na)些?管(guan)(guan)(guan)(guan)殼(ke)(ke)式換(huan)熱(re)(re)(re)(re)器(qi)的(de)(de)(de)失(shi)(shi)效(xiao)大(da)多(duo)數是由腐蝕(shi)(shi)引起(qi)(qi)的(de)(de)(de)。最(zui)常見的(de)(de)(de)管(guan)(guan)(guan)(guan)殼(ke)(ke)式換(huan)熱(re)(re)(re)(re)器(qi)腐蝕(shi)(shi)部(bu)位是換(huan)熱(re)(re)(re)(re)管(guan)(guan)(guan)(guan),然后依次(ci)是管(guan)(guan)(guan)(guan)板(ban)、換(huan)熱(re)(re)(re)(re)器(qi)封頭 及(ji)小(xiao)直徑的(de)(de)(de)接管(guan)(guan)(guan)(guan)。
隨著社會不(bu)(bu)斷的(de)進展,容(rong)積(ji)式(shi)換(huan)熱(re)(re)器逐漸(jian)走進我們的(de)生(sheng)活,它(ta)(ta)是不(bu)(bu)僅可以(yi)進行(xing)熱(re)(re)量(liang)交(jiao)換(huan),而且(qie)使用(yong)(yong)年(nian)限較(jiao)(jiao)長,通(tong)常適(shi)用(yong)(yong)于工業及民用(yong)(yong)建(jian)筑的(de)熱(re)(re)水(shui)(shui)供應系統(tong),關(guan)(guan)于它(ta)(ta)的(de)知(zhi)(zhi)識(shi)還有哪些是我們不(bu)(bu)知(zhi)(zhi)道的(de)呢?下(xia)面就和小編(bian)一(yi)起看看吧。以(yi)下(xia)關(guan)(guan)于“容(rong)積(ji)式(shi)換(huan)熱(re)(re)器發生(sheng)問題的(de)原因及其產品知(zhi)(zhi)識(shi)的(de)相關(guan)(guan)說明”的(de)介(jie)紹。一(yi)、產品簡介(jie):與傳統(tong)固定盤管相比較(jiao)(jiao),浮動盤管能上下(xia)輕微浮動,產生(sheng)高頻(pin)振動,形(xing)成(cheng)良好紊(wen)流傳熱(re)(re)狀態,并且(qie)它(ta)(ta)能借(jie)助通(tong)過高溫(wen)(wen)熱(re)(re)媒的(de)薄(bo)壁(bi)銅管管壁(bi)與管外(wai)壁(bi)結垢(gou)層(ceng)膨脹(zhang)量(liang)的(de)差異,在一(yi)定條(tiao)件下(xia),使水(shui)(shui)垢(gou)自動脫落(luo)。通(tong)用(yong)(yong)換(huan)熱(re)(re)器一(yi)般需要配置水(shui)(shui)水(shui)(shui)熱(re)(re)交(jiao)換(huan)器來降低蒸汽(qi)凝結水(shui)(shui)溫(wen)(wen)度以(yi)便回(hui)用(yong)(yong),而此類節(jie)能型(xing)熱(re)(re)交(jiao)換(huan)器凝結水(shui)(shui)出水(shui)(shui)溫(wen)(wen)度在45攝適(shi)度左(zuo)右,可直接回(hui)鍋爐房(fang)重復使用(yong)(yong)。
管殼式換熱器又稱列管式換熱器。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,可用各種結構材料制造,能在高溫、高壓下使用,是目前應用廣泛的類型。最好容積式換熱器廠家在使用一段時間之后對管殼式換熱器清洗非常的重要,一般由于工業上使用長久管殼式換熱器里面的管道會出現各種灰塵和沉淀物的粘黏,導致換熱效率下降,變相提高生產成本,嚴重還會導致管殼式換熱器使用壽命,造成損失。容積式換熱器清洗有利于提高(gao)換(huan)熱效(xiao)率:管(guan)(guan)殼式換(huan)熱器或(huo)管(guan)(guan)道運行(xing)一(yi)段時(shi)間后,表(biao)面往(wang)往(wang)會結(jie)一(yi)層污垢,污垢一(yi)般較為致(zhi)密堅(jian)硬,熱導率很小(xiao)。污垢的(de)阻礙效(xiao)率大得(de)驚人(ren),里面的(de)有機(ji)離子、灰(hui)塵(chen)若無重(zhong)視可能(neng)導致(zhi)不可避免的(de)其他問(wen)題的(de)產生(sheng)。
鈦(tai)熱交(jiao)換(huan)器(qi)(qi)特點:鈦(tai)換(huan)熱器(qi)(qi)因金(jin)屬(shu)離(li)子不易流失、所以(yi)可充分利用(yong)(yong)(yong)這(zhe)種(zhong)非磁性(xing)特點,用(yong)(yong)(yong)做制藥(yao)及食(shi)品(pin)等(deng)用(yong)(yong)(yong)途的(de)換(huan)熱器(qi)(qi)。由于(yu)鈦(tai)的(de)抗腐(fu)蝕能(neng)力強、所以(yi)器(qi)(qi)換(huan)熱器(qi)(qi)的(de)使用(yong)(yong)(yong)壽命長、并(bing)且在使用(yong)(yong)(yong)中(zhong)維護費(fei)(fei)用(yong)(yong)(yong)也少。此外、因其具(ju)有(you)體積(ji)小、換(huan)熱能(neng)力大等(deng)優點、相關(guan)設備(bei)(如泵)的(de)投資及運行(xing)費(fei)(fei)用(yong)(yong)(yong)也能(neng)相應減(jian)少鈦(tai)熱交(jiao)換(huan)器(qi)(qi)應用(yong)(yong)(yong)范圍:鈦(tai)換(huan)熱器(qi)(qi)憑借工(gong)業(ye)純鈦(tai)的(de)各(ge)種(zhong)優良(liang)性(xing)質,廣泛(fan)應用(yong)(yong)(yong)于(yu)各(ge)類海鮮養殖,海水換(huan)熱,鹽水換(huan)熱,化工(gong),食(shi)品(pin),醫藥(yao),冶金(jin),制冷(leng),輕工(gong),電鍍行(xing)業(ye)、鋁(lv)氧(yang)化槽、制鹽、造紙、超聲波、電子通訊、集中(zhong)供熱等(deng)行(xing)業(ye)和領域。