大家都曉得，容積式換熱器和半容積式換熱器都是一種換熱器，它(ta)們的(de)打(da)工原理是(shi)差不(bu)多(duo)(duo)的(de)，從而招致了許多(duo)(duo)人以(yi)為它(ta)們是(shi)同一(yi)種設備。實踐上，它(ta)們之(zhi)間(jian)依然有(you)實質的(de)區別，那麼(ma)它(ta)們之(zhi)間(jian)有(you)什麼(ma)區別呢？   在理解容(rong)(rong)(rong)積式(shi)(shi)(shi)換(huan)熱(re)(re)(re)(re)器(qi)(qi)(qi)(qi)與半(ban)容(rong)(rong)(rong)積式(shi)(shi)(shi)換(huan)熱(re)(re)(re)(re)器(qi)(qi)(qi)(qi)區別之(zhi)前，我們要先理解一(yi)下什麼(ma)是(shi)容(rong)(rong)(rong)積式(shi)(shi)(shi)換(huan)熱(re)(re)(re)(re)器(qi)(qi)(qi)(qi)？什麼(ma)是(shi)半(ban)容(rong)(rong)(rong)積式(shi)(shi)(shi)換(huan)熱(re)(re)(re)(re)器(qi)(qi)(qi)(qi)？容(rong)(rong)(rong)積式(shi)(shi)(shi)換(huan)熱(re)(re)(re)(re)器(qi)(qi)(qi)(qi)大局(ju)部(bu)根(gen)本構造是(shi)儲罐(guan)，兩(liang)(liang)頭橫向加(jia)裝U管(guan)換(huan)熱(re)(re)(re)(re)器(qi)(qi)(qi)(qi)，罐(guan)體(ti)起到水溫諧(xie)和(he)的(de)作用(yong)。半(ban)容(rong)(rong)(rong)積式(shi)(shi)(shi)換(huan)熱(re)(re)(re)(re)器(qi)(qi)(qi)(qi)可分爲兩(liang)(liang)品種型(xing)：臥(wo)式(shi)(shi)(shi)半(ban)容(rong)(rong)(rong)積加(jia)熱(re)(re)(re)(re)器(qi)(qi)(qi)(qi)和(he)立(li)式(shi)(shi)(shi)半(ban)容(rong)(rong)(rong)積加(jia)熱(re)(re)(re)(re)器(qi)(qi)(qi)(qi)。殼體(ti)內有(you)程度(du)換(huan)熱(re)(re)(re)(re)筒，熱(re)(re)(re)(re)媒管(guan)道(dao)(dao)零碎位于(yu)換(huan)熱(re)(re)(re)(re)管(guan)殼內。熱(re)(re)(re)(re)媒管(guan)道(dao)(dao)零碎包括程度(du)總(zong)熱(re)(re)(re)(re)介質出(chu)口管(guan)和(he)程度(du)熱(re)(re)(re)(re)介質總(zong)出(chu)口管(guan)，在總(zong)出(chu)管(guan)和(he)總(zong)進管(guan)之(zhi)間(jian)銜接多(duo)(duo)組并聯盤(pan)管(guan)。半(ban)容(rong)(rong)(rong)積式(shi)(shi)(shi)換(huan)熱(re)(re)(re)(re)器(qi)(qi)(qi)(qi)次要由儲水罐(guan)、外置(zhi)換(huan)熱(re)(re)(re)(re)器(qi)(qi)(qi)(qi)及內循環水泵(beng)組成換(huan)熱(re)(re)(re)(re)器(qi)(qi)(qi)(qi)次要是(shi)高校(xiao)的(de)板式(shi)(shi)(shi)換(huan)熱(re)(re)(re)(re)器(qi)(qi)(qi)(qi)商品采用(yong)獨(du)立(li)的(de)外部(bu)循環零碎及多(duo)(duo)個測(ce)溫點。   容(rong)(rong)(rong)積式(shi)(shi)(shi)換(huan)熱(re)(re)(re)(re)器(qi)(qi)(qi)(qi)和(he)半(ban)容(rong)(rong)(rong)積式(shi)(shi)(shi)換(huan)熱(re)(re)(re)(re)器(qi)(qi)(qi)(qi)的(de)區別：

1.半容式的換熱管束帶筒體；而(er)容積式的不帶筒。

2.換(huan)熱(re)(re)(re)器(qi)(qi)的打工原理不(bu)同。半容積(ji)式換(huan)熱(re)(re)(re)器(qi)(qi)的原理是(shi)添(tian)加管外熱(re)(re)(re)介(jie)質和(he)熱(re)(re)(re)水的流(liu)量，添(tian)加熱(re)(re)(re)介(jie)質和(he)熱(re)(re)(re)水的流(liu)量，將層傳播熱(re)(re)(re)轉變爲湍傳播熱(re)(re)(re)；而(er)容積(ji)式換(huan)熱(re)(re)(re)器(qi)(qi)是(shi)將傳熱(re)(re)(re)局(ju)(ju)部與蓄(xu)熱(re)(re)(re)局(ju)(ju)部完(wan)全別離(li)，不(bu)只進步了傳熱(re)(re)(re)效果，而(er)且消解了蓄(xu)熱(re)(re)(re)局(ju)(ju)部貯存一切熱(re)(re)(re)水時的冷滯水區。

3.傳(chuan)(chuan)熱(re)(re)系數和容(rong)(rong)積應用率(lv)不同。半(ban)(ban)容(rong)(rong)積式換(huan)熱(re)(re)器(qi)(qi)(qi)的(de)(de)彈性管束是用高導熱(re)(re)銅制成的(de)(de)，再結合合理(li)的(de)(de)換(huan)熱(re)(re)器(qi)(qi)(qi)外部構造(zao)，大大進步了換(huan)熱(re)(re)器(qi)(qi)(qi)的(de)(de)功能。在相反容(rong)(rong)積下，容(rong)(rong)積式換(huan)熱(re)(re)器(qi)(qi)(qi)的(de)(de)供水(shui)量(liang)(liang)(liang)要比半(ban)(ban)容(rong)(rong)積式換(huan)熱(re)(re)器(qi)(qi)(qi)的(de)(de)供水(shui)量(liang)(liang)(liang)小，普通爲1：2。也(ye)就是說(shuo)，容(rong)(rong)積式換(huan)熱(re)(re)器(qi)(qi)(qi)的(de)(de)存水(shui)量(liang)(liang)(liang)大，半(ban)(ban)容(rong)(rong)積式的(de)(de)流量(liang)(liang)(liang)大、傳(chuan)(chuan)熱(re)(re)效率(lv)大。當熱(re)(re)介質因(yin)事故或其他(ta)緣由而(er)中(zhong)止時，半(ban)(ban)容(rong)(rong)積式換(huan)熱(re)(re)器(qi)(qi)(qi)貯存的(de)(de)熱(re)(re)水(shui)可以失掉更大水(shui)平(ping)的(de)(de)供給。

4.有無冷(leng)水(shui)(shui)區之分。容積(ji)式(shi)換熱(re)器(qi)可分爲(wei)冷(leng)水(shui)(shui)區和熱(re)水(shui)(shui)區，而(er)半(ban)容積(ji)式(shi)換熱(re)器(qi)則無冷(leng)水(shui)(shui)區。

5.半容積式換(huan)熱(re)器不(bu)易結垢。由(you)于(yu)半容積換(huan)熱(re)器的(de)換(huan)熱(re)管(guan)大多采(cai)用銅(tong)，易構成湍(tuan)流(liu)的(de)流(liu)體對換(huan)熱(re)器壁有很強(qiang)的(de)沖刷作用，再加上彈性管(guan)束本身的(de)熱(re)補償才能，由(you)于(yu)熱(re)收縮(suo)和冷膨脹(zhang)的(de)自清潔作用，使換(huan)熱(re)器難以(yi)結垢。

6.罐(guan)型大(da)小(xiao)、分(fen)量輕重和裝(zhuang)置維(wei)修方便(bian)與否。與容(rong)(rong)(rong)積式換(huan)(huan)(huan)熱(re)器(qi)相比，半容(rong)(rong)(rong)積式換(huan)(huan)(huan)熱(re)器(qi)是把傳(chuan)統的(de)大(da)容(rong)(rong)(rong)積的(de)殼體略減小(xiao),即較(jiao)少(shao)了(le)盛(儲)水容(rong)(rong)(rong)積，而(er)加熱(re)管(guan)束照舊，所(suo)以，半容(rong)(rong)(rong)積式換(huan)(huan)(huan)熱(re)器(qi)的(de)罐(guan)型小(xiao)、分(fen)量輕，裝(zhuang)置和維(wei)修起(qi)來也比擬省時省力的(de)。   好了(le)，以上(shang)就是容(rong)(rong)(rong)積式換(huan)(huan)(huan)熱(re)器(qi)與半容(rong)(rong)(rong)積式換(huan)(huan)(huan)熱(re)器(qi)之間的(de)區別，希望大(da)家多理解，然(ran)后選(xuan)到適宜的(de)換(huan)(huan)(huan)熱(re)器(qi)類(lei)型，讓(rang)它更好地(di)爲(wei)我(wo)們效勞。