封閉式冷卻塔和管殼式換熱器同屬于水換熱冷卻裝置，有著本質的區別。閉式冷卻塔除了熱交換的過程，可以直接蒸發吸熱，半容積式熱交換器將熱量排走，而管殼式換熱器只能換熱，使用過程中還需要另外的設備進行排熱。半容積式熱交換器價格今天小衛給大家詳細介紹一(yi)下管(guan)(guan)(guan)(guan)殼(ke)式(shi)(shi)換(huan)熱(re)器(qi)和閉(bi)式(shi)(shi)冷(leng)卻塔(ta)(ta)有著哪些不同(tong)之處，在(zai)(zai)現實(shi)使用過程中(zhong)(zhong)閉(bi)式(shi)(shi)冷(leng)卻塔(ta)(ta)替代管(guan)(guan)(guan)(guan)殼(ke)式(shi)(shi)換(huan)熱(re)器(qi)已成(cheng)趨一(yi)、封閉(bi)式(shi)(shi)冷(leng)卻塔(ta)(ta)管(guan)(guan)(guan)(guan)殼(ke)式(shi)(shi)換(huan)熱(re)器(qi)概(gai)念及結構(gou)管(guan)(guan)(guan)(guan)殼(ke)式(shi)(shi)換(huan)熱(re)器(qi)（shell and tube heat exchanger）又稱列管(guan)(guan)(guan)(guan)式(shi)(shi)換(huan)熱(re)器(qi)。是以封閉(bi)在(zai)(zai)殼(ke)體中(zhong)(zhong)管(guan)(guan)(guan)(guan)束的壁面(mian)作(zuo)為(wei)傳熱(re)面(mian)的間壁式(shi)(shi)換(huan)熱(re)器(qi)。這種換(huan)熱(re)器(qi)結構(gou)較簡單(dan)，操作(zuo) ，可用各種結構(gou)材(cai)(cai)料(liao)(liao)（主(zhu)要是金屬(shu)材(cai)(cai)料(liao)(liao)）制(zhi)造，能在(zai)(zai)高管(guan)(guan)(guan)(guan)殼(ke)式(shi)(shi)換(huan)熱(re)器(qi)由(you)殼(ke)體、傳熱(re)管(guan)(guan)(guan)(guan)束、管(guan)(guan)(guan)(guan)板(ban)、折流板(ban)（擋板(ban)）和管(guan)(guan)(guan)(guan)箱等部(bu)件組(zu)成(cheng)。殼(ke)體多為(wei)圓(yuan)筒形，內部(bu)裝有管(guan)(guan)(guan)(guan)束，管(guan)(guan)(guan)(guan)束兩(liang)端固定(ding)在(zai)(zai)管(guan)(guan)(guan)(guan)板(ban)上。

容積(ji)式(shi)(shi)熱(re)(re)(re)(re)(re)(re)交(jiao)(jiao)(jiao)換(huan)(huan)器(qi)(qi)(qi)：容積(ji)式(shi)(shi)熱(re)(re)(re)(re)(re)(re)交(jiao)(jiao)(jiao)換(huan)(huan)器(qi)(qi)(qi)是利用(yong)(yong)(yong)冷、熱(re)(re)(re)(re)(re)(re)流體交(jiao)(jiao)(jiao)替流經蓄(xu)熱(re)(re)(re)(re)(re)(re)室(shi)中(zhong)的(de)(de)蓄(xu)熱(re)(re)(re)(re)(re)(re)體（填料）表面，從而進行熱(re)(re)(re)(re)(re)(re)量(liang)(liang)交(jiao)(jiao)(jiao)換(huan)(huan)的(de)(de)換(huan)(huan)熱(re)(re)(re)(re)(re)(re)器(qi)(qi)(qi)。間(jian)(jian)壁(bi)容積(ji)式(shi)(shi)換(huan)(huan)熱(re)(re)(re)(re)(re)(re)器(qi)(qi)(qi)的(de)(de)冷、熱(re)(re)(re)(re)(re)(re)流體被(bei)固體間(jian)(jian)壁(bi)隔開(kai)，并(bing)通(tong)過(guo)間(jian)(jian)壁(bi)進行熱(re)(re)(re)(re)(re)(re)量(liang)(liang)交(jiao)(jiao)(jiao)換(huan)(huan)的(de)(de)換(huan)(huan)熱(re)(re)(re)(re)(re)(re)器(qi)(qi)(qi)，因此又(you)稱(cheng)表面式(shi)(shi)換(huan)(huan)熱(re)(re)(re)(re)(re)(re)器(qi)(qi)(qi)。容積(ji)式(shi)(shi)熱(re)(re)(re)(re)(re)(re)交(jiao)(jiao)(jiao)換(huan)(huan)器(qi)(qi)(qi)優(you)點(dian)：積(ji)式(shi)(shi)熱(re)(re)(re)(re)(re)(re)交(jiao)(jiao)(jiao)換(huan)(huan)器(qi)(qi)(qi)的(de)(de)6優(you)點(dian)1）容積(ji)式(shi)(shi)熱(re)(re)(re)(re)(re)(re)交(jiao)(jiao)(jiao)換(huan)(huan)器(qi)(qi)(qi)兼(jian)具換(huan)(huan)熱(re)(re)(re)(re)(re)(re)、貯(zhu)熱(re)(re)(re)(re)(re)(re)功能。有較大(da)的(de)(de)貯(zhu)熱(re)(re)(re)(re)(re)(re)量(liang)(liang)，可以提前加(jia)熱(re)(re)(re)(re)(re)(re)，將(jiang)熱(re)(re)(re)(re)(re)(re)水(shui)(shui)(shui)(shui)貯(zhu)存(cun)在換(huan)(huan)熱(re)(re)(re)(re)(re)(re)器(qi)(qi)(qi)內， 熱(re)(re)(re)(re)(re)(re)媒的(de)(de)小(xiao)時耗(hao)熱(re)(re)(re)(re)(re)(re)量(liang)(liang)可隨(sui)加(jia)熱(re)(re)(re)(re)(re)(re)時間(jian)(jian)的(de)(de)加(jia)長(chang)(chang)而減(jian)小(xiao)其峰值。2）容積(ji)式(shi)(shi)熱(re)(re)(re)(re)(re)(re)交(jiao)(jiao)(jiao)換(huan)(huan)器(qi)(qi)(qi)適用(yong)(yong)(yong)于熱(re)(re)(re)(re)(re)(re)水(shui)(shui)(shui)(shui)用(yong)(yong)(yong)量(liang)(liang)大(da)，且用(yong)(yong)(yong)水(shui)(shui)(shui)(shui)不(bu)均勻的(de)(de)建(jian)筑物，如(ru)(ru)酒店的(de)(de)生活(huo)用(yong)(yong)(yong)水(shui)(shui)(shui)(shui)。3）被(bei)加(jia)熱(re)(re)(re)(re)(re)(re)水(shui)(shui)(shui)(shui)通(tong)過(guo)罐體阻力損失(shi)小(xiao)。4）結構簡單(dan)、管理方(fang)便，可承受水(shui)(shui)(shui)(shui)壓，噪低(di)。積(ji)式(shi)(shi)熱(re)(re)(re)(re)(re)(re)交(jiao)(jiao)(jiao)換(huan)(huan)器(qi)(qi)(qi)的(de)(de)6優(you)點(dian)5）換(huan)(huan)熱(re)(re)(re)(re)(re)(re)面積(ji)大(da)，換(huan)(huan)熱(re)(re)(re)(re)(re)(re)量(liang)(liang)高。6）供水(shui)(shui)(shui)(shui)水(shui)(shui)(shui)(shui)壓、水(shui)(shui)(shui)(shui)溫穩定(ding)、安(an)全、節水(shui)(shui)(shui)(shui)、用(yong)(yong)(yong)水(shui)(shui)(shui)(shui)舒適。使用(yong)(yong)(yong)壽命長(chang)(chang)。容積(ji)式(shi)(shi)熱(re)(re)(re)(re)(re)(re)交(jiao)(jiao)(jiao)換(huan)(huan)器(qi)(qi)(qi)缺點(dian)：積(ji)式(shi)(shi)熱(re)(re)(re)(re)(re)(re)交(jiao)(jiao)(jiao)換(huan)(huan)器(qi)(qi)(qi)的(de)(de)6優(you)點(dian)1）外(wai)形體積(ji)較大(da)、換(huan)(huan)熱(re)(re)(re)(re)(re)(re)效率相對較低(di)。2）殼程與殼程清洗不(bu)方(fang)便，維修困(kun)難。3）漸熱(re)(re)(re)(re)(re)(re)速(su)度慢，不(bu)適用(yong)(yong)(yong)與間(jian)(jian)歇工(gong)作(zuo)的(de)(de)用(yong)(yong)(yong)水(shui)(shui)(shui)(shui)場合，如(ru)(ru)職工(gong)浴(yu)室(shi)。

管(guan)殼式(shi)換(huan)(huan)熱(re)(re)(re)(re)器(qi)(qi)和列(lie)(lie)管(guan)式(shi)換(huan)(huan)熱(re)(re)(re)(re)器(qi)(qi)的區(qu)別，管(guan)殼式(shi)換(huan)(huan)熱(re)(re)(re)(re)器(qi)(qi)和列(lie)(lie)管(guan)式(shi)換(huan)(huan)熱(re)(re)(re)(re)器(qi)(qi)在物理構(gou)造(zao)上(shang)一(yi)(yi)模一(yi)(yi)樣,不過(guo)這倆種(zhong)換(huan)(huan)熱(re)(re)(re)(re)器(qi)(qi)的使用(yong)方(fang)式(shi)不一(yi)(yi)樣列(lie)(lie)管(guan)式(shi)的介(jie)質是(shi)經過(guo)的管(guan)程(cheng)(換(huan)(huan)熱(re)(re)(re)(re)管(guan)里面(mian)),冷(leng)介(jie)質通過(guo)殼程(cheng)(換(huan)(huan)熱(re)(re)(re)(re)管(guan)和殼體之間),管(guan)殼式(shi)恰恰和他相反。另外(wai)列(lie)(lie)管(guan)式(shi)換(huan)(huan)熱(re)(re)(re)(re)器(qi)(qi)的結構(gou)比較簡單緊密、制(zhi)作資金(jin)少，但是(shi)換(huan)(huan)熱(re)(re)(re)(re)管(guan)刻意(yi)進行機械清洗。這種(zhong)換(huan)(huan)熱(re)(re)(re)(re)的器(qi)(qi)管(guan)束固定在管(guan)板的一(yi)(yi)端，管(guan)板又分(fen)別固定在外(wai)殼兩側(ce)，而且上(shang)面(mian)的連接有頂蓋，頂蓋和殼體上(shang)裝著介(jie)質進出口。大部分(fen)列(lie)(lie)管(guan)式(shi)換(huan)(huan)熱(re)(re)(re)(re)器(qi)(qi)都(dou)會在換(huan)(huan)熱(re)(re)(re)(re)管(guan)外(wai)面(mian)設置上(shang)很多和管(guan)束吹制(zhi)的擋(dang)板。還有就是(shi)它的換(huan)(huan)熱(re)(re)(re)(re)管(guan)和換(huan)(huan)熱(re)(re)(re)(re)管(guan)板包括和外(wai)殼的都(dou)是(shi)剛性連接，而且因(yin)為換(huan)(huan)熱(re)(re)(re)(re)管(guan)內和換(huan)(huan)熱(re)(re)(re)(re)管(guan)外(wai)是(shi)兩種(zhong)溫度差別很大的介(jie)質。

容(rong)積式換熱(re)器利用增壓(ya)(ya)(ya)(ya)泵(beng)出(chu)口(kou)處(chu)止回閥(fa)和(he)電(dian)(dian)(dian)磁(ci)(ci)閥(fa)前(qian)(qian)(qian)閥(fa)，當(dang)(dang)用戶(hu)(hu)(hu)(hu)系(xi)統(tong)運(yun)行(xing)時(shi)，即用戶(hu)(hu)(hu)(hu)增壓(ya)(ya)(ya)(ya)泵(beng)啟動(dong)(dong)時(shi)，電(dian)(dian)(dian)磁(ci)(ci)閥(fa)前(qian)(qian)(qian)閥(fa)通電(dian)(dian)(dian)，當(dang)(dang)用戶(hu)(hu)(hu)(hu)系(xi)統(tong)內(nei)壓(ya)(ya)(ya)(ya)力(li)(li)超過定(ding)(ding)壓(ya)(ya)(ya)(ya)壓(ya)(ya)(ya)(ya)力(li)(li)(確(que)保用戶(hu)(hu)(hu)(hu)系(xi)統(tong)不(bu)倒(dao)空)后，電(dian)(dian)(dian)磁(ci)(ci)閥(fa)前(qian)(qian)(qian)閥(fa)自動(dong)(dong)開啟，用戶(hu)(hu)(hu)(hu)回水經閥(fa)前(qian)(qian)(qian)閥(fa)定(ding)(ding)壓(ya)(ya)(ya)(ya)為(wei)用戶(hu)(hu)(hu)(hu)系(xi)統(tong)的定(ding)(ding)壓(ya)(ya)(ya)(ya)壓(ya)(ya)(ya)(ya)力(li)(li)，并容(rong)積式換熱(re)器減壓(ya)(ya)(ya)(ya)至和(he)熱(re)網回水管壓(ya)(ya)(ya)(ya)力(li)(li)相同；當(dang)(dang)用戶(hu)(hu)(hu)(hu)容(rong)積式換熱(re)器增壓(ya)(ya)(ya)(ya)泵(beng)停止運(yun)行(xing)時(shi)，電(dian)(dian)(dian)磁(ci)(ci)閥(fa)前(qian)(qian)(qian)閥(fa)斷電(dian)(dian)(dian)自動(dong)(dong)關(guan)閉(bi)，這樣(yang)用戶(hu)(hu)(hu)(hu)系(xi)統(tong)內(nei)的水就被(bei)密閉(bi)起來，如(ru)果不(bu)漏水，可保證用容(rong)積式換熱(re)器戶(hu)(hu)(hu)(hu)系(xi)統(tong)內(nei)壓(ya)(ya)(ya)(ya)力(li)(li)在(zai)較長時(shi)間維(wei)持在(zai)定(ding)(ding)壓(ya)(ya)(ya)(ya)壓(ya)(ya)(ya)(ya)力(li)(li)左(zuo)右(you)。也就是(shi)說，不(bu)論增壓(ya)(ya)(ya)(ya)冪運(yun)行(xing)還是(shi)不(bu)運(yun)行(xing)，用戶(hu)(hu)(hu)(hu)系(xi)締內(nei)的壓(ya)(ya)(ya)(ya)力(li)(li)都町堆持在(zai)倧壓(ya)(ya)(ya)(ya)壓(ya)(ya)(ya)(ya)力(li)(li)范圍內(nei)。