容積(ji)(ji)式和(he)半(ban)容積(ji)(ji)式的(de)(de)就(jiu)差在:半(ban)容式的(de)(de)換(huan)熱(re)(re)(re)(re)(re)管(guan)(guan)束帶筒體,而(er)容積(ji)(ji)式的(de)(de)不帶.容積(ji)(ji)式熱(re)(re)(re)(re)(re)交換(huan)器(qi)(qi)優(you)點1、傳熱(re)(re)(re)(re)(re)系數高 彈性(xing)(xing)管(guan)(guan)束管(guan)(guan)是用(yong)高導熱(re)(re)(re)(re)(re)系數的(de)(de)紫(zi)銅制成高效(xiao)傳熱(re)(re)(re)(re)(re)元件，加(jia)上合理的(de)(de)換(huan)熱(re)(re)(re)(re)(re)器(qi)(qi)內部(bu)(bu)結構(gou)，大(da)大(da)提(ti)高了換(huan)熱(re)(re)(re)(re)(re)器(qi)(qi)的(de)(de)性(xing)(xing)能(neng)。、不易結垢 由于換(huan)熱(re)(re)(re)(re)(re)管(guan)(guan)多采用(yong)紫(zi)銅，而(er)且易形成湍流(liu)的(de)(de)流(liu)體對換(huan)熱(re)(re)(re)(re)(re)管(guan)(guan)壁面有較強的(de)(de)沖刷作(zuo)用(yong)，加(jia)上彈性(xing)(xing)管(guan)(guan)束本身(shen)有熱(re)(re)(re)(re)(re)補償能(neng)力(li)，通(tong)過熱(re)(re)(re)(re)(re)脹冷(leng)縮(suo)有自潔(jie)作(zuo)用(yong)，因(yin)此(ci)不易結垢。 3、無(wu)冷(leng)水(shui)(shui)區，容積(ji)(ji)利用(yong)率高 加(jia)熱(re)(re)(re)(re)(re)罐底部(bu)(bu)的(de)(de)冷(leng)水(shui)(shui)，在用(yong)水(shui)(shui)量低(di)于額(e)定供(gong)水(shui)(shui)能(neng)力(li)時(shi)(shi)(shi)，逐步將罐內冷(leng)水(shui)(shui)全部(bu)(bu)加(jia)熱(re)(re)(re)(re)(re)，此(ci)時(shi)(shi)(shi)無(wu)冷(leng)水(shui)(shui)區，以維持熱(re)(re)(re)(re)(re)水(shui)(shui)的(de)(de)最大(da)儲備量。當用(yong)水(shui)(shui)量大(da)于額(e)定供(gong)水(shui)(shui)能(neng)力(li)時(shi)(shi)(shi)，罐內儲存的(de)(de)熱(re)(re)(re)(re)(re)水(shui)(shui)和(he)即時(shi)(shi)(shi)加(jia)熱(re)(re)(re)(re)(re)的(de)(de)熱(re)(re)(re)(re)(re)水(shui)(shui)同時(shi)(shi)(shi)向(xiang)外供(gong)以度過用(yong)水(shui)(shui)高峰。當因(yin)事故或(huo)其他原因(yin)停(ting)供(gong)熱(re)(re)(re)(re)(re)媒時(shi)(shi)(shi)，能(neng)最大(da)限度地供(gong)應所出貯存的(de)(de)熱(re)(re)(re)(re)(re)水(shui)(shui)。

管(guan)(guan)(guan)(guan)殼(ke)(ke)式(shi)(shi)(shi)換(huan)(huan)熱(re)(re)(re)(re)(re)器(qi)是(shi)把換(huan)(huan)熱(re)(re)(re)(re)(re)管(guan)(guan)(guan)(guan)束(shu)(shu)(shu)與(yu)(yu)(yu)管(guan)(guan)(guan)(guan)板連接(jie)后，再用筒體(ti)與(yu)(yu)(yu)管(guan)(guan)(guan)(guan)箱(xiang)包起(qi)來，形(xing)成兩個獨立的(de)(de)(de)空間(jian)。管(guan)(guan)(guan)(guan)內(nei)(nei)的(de)(de)(de)通(tong)道及與(yu)(yu)(yu)其相貫通(tong)的(de)(de)(de)管(guan)(guan)(guan)(guan)箱(xiang)稱(cheng)為管(guan)(guan)(guan)(guan)程；管(guan)(guan)(guan)(guan)外的(de)(de)(de)通(tong)道及與(yu)(yu)(yu)其相貫通(tong)的(de)(de)(de)部(bu)分稱(cheng)為殼(ke)(ke)程。一種(zhong)流體(ti)在管(guan)(guan)(guan)(guan)內(nei)(nei)流動，而另一種(zhong)流體(ti)在殼(ke)(ke)與(yu)(yu)(yu)管(guan)(guan)(guan)(guan)束(shu)(shu)(shu)之間(jian)從管(guan)(guan)(guan)(guan)外表(biao)面流過(guo)，為了保證殼(ke)(ke)程流體(ti)能(neng)夠橫向流過(guo)管(guan)(guan)(guan)(guan)束(shu)(shu)(shu)，以形(xing)成較(jiao)高(gao)的(de)(de)(de)傳(chuan)熱(re)(re)(re)(re)(re)速率(lv)，在外殼(ke)(ke)上裝有許多(duo)擋板。管(guan)(guan)(guan)(guan)殼(ke)(ke)式(shi)(shi)(shi)換(huan)(huan)熱(re)(re)(re)(re)(re)器(qi)管(guan)(guan)(guan)(guan)束(shu)(shu)(shu)腐(fu)蝕(shi)(shi)(shi)(shi)(shi)和磨蝕(shi)(shi)(shi)(shi)(shi)失(shi)(shi)(shi)效(xiao)(xiao)的(de)(de)(de)主要原因管(guan)(guan)(guan)(guan)殼(ke)(ke)式(shi)(shi)(shi)換(huan)(huan)熱(re)(re)(re)(re)(re)器(qi)在使用的(de)(de)(de)過(guo)程中可能(neng)會(hui)發(fa)生失(shi)(shi)(shi)效(xiao)(xiao)的(de)(de)(de)情況，常(chang)見(jian)的(de)(de)(de)失(shi)(shi)(shi)效(xiao)(xiao)是(shi)管(guan)(guan)(guan)(guan)束(shu)(shu)(shu)失(shi)(shi)(shi)效(xiao)(xiao)的(de)(de)(de)情況管(guan)(guan)(guan)(guan)束(shu)(shu)(shu)腐(fu)蝕(shi)(shi)(shi)(shi)(shi)和磨蝕(shi)(shi)(shi)(shi)(shi)失(shi)(shi)(shi)效(xiao)(xiao)、傳(chuan)熱(re)(re)(re)(re)(re)能(neng)力下降、管(guan)(guan)(guan)(guan)束(shu)(shu)(shu)泄(xie)漏.以下是(shi)關于管(guan)(guan)(guan)(guan)殼(ke)(ke)式(shi)(shi)(shi)換(huan)(huan)熱(re)(re)(re)(re)(re)器(qi)官術失(shi)(shi)(shi)效(xiao)(xiao)的(de)(de)(de)具(ju)體(ti)介紹。管(guan)(guan)(guan)(guan)殼(ke)(ke)式(shi)(shi)(shi)換(huan)(huan)熱(re)(re)(re)(re)(re)器(qi)出現管(guan)(guan)(guan)(guan)束(shu)(shu)(shu)失(shi)(shi)(shi)效(xiao)(xiao)的(de)(de)(de)情況有哪些?管(guan)(guan)(guan)(guan)殼(ke)(ke)式(shi)(shi)(shi)換(huan)(huan)熱(re)(re)(re)(re)(re)器(qi)的(de)(de)(de)失(shi)(shi)(shi)效(xiao)(xiao)大(da)多(duo)數是(shi)由腐(fu)蝕(shi)(shi)(shi)(shi)(shi)引起(qi)的(de)(de)(de)。最常(chang)見(jian)的(de)(de)(de)管(guan)(guan)(guan)(guan)殼(ke)(ke)式(shi)(shi)(shi)換(huan)(huan)熱(re)(re)(re)(re)(re)器(qi)腐(fu)蝕(shi)(shi)(shi)(shi)(shi)部(bu)位是(shi)換(huan)(huan)熱(re)(re)(re)(re)(re)管(guan)(guan)(guan)(guan),然(ran)后依次是(shi)管(guan)(guan)(guan)(guan)板、換(huan)(huan)熱(re)(re)(re)(re)(re)器(qi)封(feng)頭 及小(xiao)直徑的(de)(de)(de)接(jie)管(guan)(guan)(guan)(guan)。

家(jia)(jia)用(yong)(yong)熱(re)交換(huan)(huan)器(qi)解決了(le)集(ji)體(ti)供暖家(jia)(jia)庭和(he)冬天用(yong)(yong)熱(re)水的難題。它的工作原理跟集(ji)體(ti)供熱(re)的熱(re)交換(huan)(huan)器(qi)原理相(xiang)同。只是(shi)大(da)小(xiao)(xiao)(xiao)和(he)樣式(shi)(shi)(shi)不(bu)同而已。可分(fen)為(wei)鑄鐵式(shi)(shi)(shi)，筒(tong)式(shi)(shi)(shi)，鋼(gang)制(zhi)式(shi)(shi)(shi)，儲水式(shi)(shi)(shi)，板(ban)式(shi)(shi)(shi)。效(xiao)果(guo)都不(bu)錯。鑄鐵式(shi)(shi)(shi)熱(re)交換(huan)(huan)器(qi) 的體(ti)積大(da)，重(zhong)(zhong)量(liang)重(zhong)(zhong)。但是(shi)里面(mian)(mian)(mian)的銅(tong)管(guan)(guan)買之前(qian)可以(yi)(yi)打開檢查(cha)一(yi)下，不(bu)容易被商家(jia)(jia)坑騙，而且用(yong)(yong)過(guo)幾年(nian)銅(tong)管(guan)(guan)壞了(le)還可以(yi)(yi)更換(huan)(huan)。筒(tong)式(shi)(shi)(shi)的體(ti)積小(xiao)(xiao)(xiao)，交換(huan)(huan)效(xiao)率(lv)(lv)高。但用(yong)(yong)戶不(bu)能(neng)查(cha)看里面(mian)(mian)(mian)銅(tong)管(guan)(guan)的長度(du)，也(ye)不(bu)能(neng)更換(huan)(huan)銅(tong)管(guan)(guan)，而且還不(bu)太美(mei)觀。鋼(gang)制(zhi)式(shi)(shi)(shi)鋼(gang)制(zhi)式(shi)(shi)(shi)體(ti)積有(you)大(da)有(you)小(xiao)(xiao)(xiao)。用(yong)(yong)戶也(ye)不(bu)能(neng)查(cha)看里面(mian)(mian)(mian)銅(tong)管(guan)(guan)的長度(du)，而且不(bu)能(neng)更換(huan)(huan)銅(tong)管(guan)(guan)。但是(shi)比較美(mei)觀。板(ban)式(shi)(shi)(shi)板(ban)式(shi)(shi)(shi)，體(ti)積很小(xiao)(xiao)(xiao)，重(zhong)(zhong)量(liang)很小(xiao)(xiao)(xiao)。熱(re)交換(huan)(huan)效(xiao)率(lv)(lv)很高。里面(mian)(mian)(mian)無銅(tong)管(guan)(guan)。熱(re)交換(huan)(huan)能(neng)力(li)跟層(ceng)(ceng)數(shu)有(you)關(guan)。層(ceng)(ceng)數(shu)看得見，摸得著。水垢以(yi)(yi)上(shang)各種(zhong)交換(huan)(huan)器(qi)在(zai)使用(yong)(yong)過(guo)程(cheng)中(zhong)都會產生(sheng)水垢。用(yong)(yong)了(le)幾年(nian)后會出(chu)現(xian)水流(liu)小(xiao)(xiao)(xiao)，出(chu)水不(bu)是(shi)太熱(re)等情況。但在(zai)石家(jia)(jia)莊等地也(ye)出(chu)現(xian)了(le)專(zhuan)業除(chu)垢的公司。通(tong)過(guo)專(zhuan)業除(chu)垢后也(ye)能(neng)跟新的一(yi)樣。

容積式熱交換器：容積式熱交換器是利用冷、熱流體交替流經蓄熱室中的蓄熱體（填料）表面，生活熱水設備廠家從而進行熱量交換的換熱器。間壁容積式換熱器的冷、熱流體被固體間壁隔開，并通過間壁進行熱量交換的換熱器，因此又稱表面式換熱器。容積式熱交換器優點：積式熱交換器的6優點1）容積式熱交換器兼具換熱、貯熱功能。有較大的貯熱量，可以提前加熱，將熱水貯存在換熱器內， 熱媒的小時耗熱量可隨加熱時間的加長而減小其峰值。2）容積式熱交換器適用于熱水用量大，重慶生活熱水設備廠家且用(yong)水不均勻的(de)建(jian)筑(zhu)物，如酒店的(de)生(sheng)活用(yong)水。3）被(bei)加熱(re)(re)水通過罐體阻力損失小。4）結構簡單、管理方便，可承受水壓，噪低。積式熱(re)(re)交換(huan)(huan)(huan)器的(de)6優(you)點5）換(huan)(huan)(huan)熱(re)(re)面積大，換(huan)(huan)(huan)熱(re)(re)量高。6）供水水壓、水溫穩定、安(an)全、節(jie)水、用(yong)水舒適(shi)。使用(yong)壽命長。容積式熱(re)(re)交換(huan)(huan)(huan)器缺點：積式熱(re)(re)交換(huan)(huan)(huan)器的(de)6優(you)點1）外形體積較(jiao)大、換(huan)(huan)(huan)熱(re)(re)效(xiao)率相對較(jiao)低。2）殼(ke)程與(yu)(yu)殼(ke)程清(qing)洗不方便，維修困難。3）漸(jian)熱(re)(re)速度慢，不適(shi)用(yong)與(yu)(yu)間歇工作的(de)用(yong)水場合，如職工浴室。

傳(chuan)熱(re)效率高(gao)(性能(neng)(neng)好(hao))一般認為螺(luo)旋(xuan)(xuan)板(ban)(ban)式(shi)(shi)換(huan)熱(re)器的(de)(de)(de)傳(chuan)熱(re)效率為列管(guan)式(shi)(shi)換(huan)熱(re)器的(de)(de)(de)1-3倍.等截(jie)面單通道(dao)不(bu)存在(zai)流(liu)(liu)動(dong)死(si)區,定(ding)距柱及螺(luo)旋(xuan)(xuan)通道(dao)對流(liu)(liu)動(dong)的(de)(de)(de)擾動(dong)降低(di)(di)了流(liu)(liu)體的(de)(de)(de)臨界雷諾數,水(shui)水(shui)換(huan)熱(re)時螺(luo)旋(xuan)(xuan)板(ban)(ban)式(shi)(shi)換(huan)熱(re)器的(de)(de)(de)傳(chuan)熱(re)系數大可(ke)達3000W/(㎡.K). 有(you)效回(hui)(hui)收(shou)低(di)(di)溫(wen)熱(re)能(neng)(neng)螺(luo)旋(xuan)(xuan)板(ban)(ban)式(shi)(shi)換(huan)熱(re)器由兩(liang)張卷(juan)制而(er)(er)成,形成了兩(liang)個均勻的(de)(de)(de)螺(luo)旋(xuan)(xuan)通道(dao),兩(liang)種傳(chuan)熱(re)介(jie)質(zhi)可(ke)進行全逆流(liu)(liu)流(liu)(liu)動(dong),大大增強(qiang)了換(huan)熱(re)效果,即使(shi)兩(liang)種小溫(wen)差介(jie)質(zhi) 換(huan)熱(re)器盤管(guan)哪家好(hao),也能(neng)(neng)達到理想(xiang)的(de)(de)(de)換(huan)熱(re)效果,進行余(yu)熱(re)回(hui)(hui)收(shou),充分利用(yong)低(di)(di)溫(wen)熱(re)能(neng)(neng).運(yun)行可(ke)靠性強(qiang)不(bu)可(ke)拆式(shi)(shi)螺(luo)旋(xuan)(xuan)板(ban)(ban)式(shi)(shi)換(huan)熱(re)器螺(luo)旋(xuan)(xuan)通道(dao)的(de)(de)(de)端面采(cai)用(yong)焊接密封,因而(er)(er)具有(you)較高(gao)的(de)(de)(de)密封性,保(bao)證兩(liang)種工(gong)作介(jie)質(zhi)不(bu)混合.阻力(li)(li)小在(zai)殼體上(shang)的(de)(de)(de)接管(guan)采(cai)用(yong)切向(xiang)(xiang)結構,局部(bu)阻力(li)(li)小,由于螺(luo)旋(xuan)(xuan)通道(dao)的(de)(de)(de)曲率是均勻的(de)(de)(de),液體在(zai)設(she)備(bei)內流(liu)(liu)動(dong)沒有(you)大的(de)(de)(de)轉向(xiang)(xiang),總的(de)(de)(de)阻力(li)(li)小,因而(er)(er)可(ke)提高(gao)設(she)計流(liu)(liu)速使(shi)之具備(bei)較高(gao)的(de)(de)(de)傳(chuan)熱(re)能(neng)(neng)力(li)(li).