容積式換熱(re)器(qi)利用增壓(ya)(ya)(ya)(ya)(ya)(ya)泵(beng)出口(kou)處止回閥(fa)和電磁(ci)閥(fa)前(qian)(qian)閥(fa)，當(dang)用戶(hu)系統(tong)運行時(shi)，即用戶(hu)增壓(ya)(ya)(ya)(ya)(ya)(ya)泵(beng)啟動(dong)(dong)時(shi)，電磁(ci)閥(fa)前(qian)(qian)閥(fa)通電，當(dang)用戶(hu)系統(tong)內壓(ya)(ya)(ya)(ya)(ya)(ya)力(li)超過定壓(ya)(ya)(ya)(ya)(ya)(ya)壓(ya)(ya)(ya)(ya)(ya)(ya)力(li)(確(que)保用戶(hu)系統(tong)不倒(dao)空)后，電磁(ci)閥(fa)前(qian)(qian)閥(fa)自動(dong)(dong)開(kai)啟，用戶(hu)回水(shui)(shui)經(jing)閥(fa)前(qian)(qian)閥(fa)定壓(ya)(ya)(ya)(ya)(ya)(ya)為用戶(hu)系統(tong)的(de)(de)定壓(ya)(ya)(ya)(ya)(ya)(ya)壓(ya)(ya)(ya)(ya)(ya)(ya)力(li)，并容積式換熱(re)器(qi)減(jian)壓(ya)(ya)(ya)(ya)(ya)(ya)至和熱(re)網回水(shui)(shui)管壓(ya)(ya)(ya)(ya)(ya)(ya)力(li)相同；當(dang)用戶(hu)容積式換熱(re)器(qi)增壓(ya)(ya)(ya)(ya)(ya)(ya)泵(beng)停止運行時(shi)，電磁(ci)閥(fa)前(qian)(qian)閥(fa)斷(duan)電自動(dong)(dong)關閉，這樣用戶(hu)系統(tong)內的(de)(de)水(shui)(shui)就被密閉起(qi)來，如果(guo)不漏水(shui)(shui)，可保證用容積式換熱(re)器(qi)戶(hu)系統(tong)內壓(ya)(ya)(ya)(ya)(ya)(ya)力(li)在較長時(shi)間(jian)維持在定壓(ya)(ya)(ya)(ya)(ya)(ya)壓(ya)(ya)(ya)(ya)(ya)(ya)力(li)左右。也就是(shi)說，不論增壓(ya)(ya)(ya)(ya)(ya)(ya)冪運行還是(shi)不運行，用戶(hu)系締(di)內的(de)(de)壓(ya)(ya)(ya)(ya)(ya)(ya)力(li)都(dou)町堆持在倧壓(ya)(ya)(ya)(ya)(ya)(ya)壓(ya)(ya)(ya)(ya)(ya)(ya)力(li)范(fan)圍(wei)內。

管(guan)(guan)(guan)(guan)(guan)殼(ke)(ke)(ke)式(shi)(shi)(shi)(shi)換(huan)(huan)(huan)(huan)熱(re)器(qi)(qi)又稱(cheng)(cheng)列管(guan)(guan)(guan)(guan)(guan)式(shi)(shi)(shi)(shi)換(huan)(huan)(huan)(huan)熱(re)器(qi)(qi)、列管(guan)(guan)(guan)(guan)(guan)換(huan)(huan)(huan)(huan)熱(re)器(qi)(qi)、管(guan)(guan)(guan)(guan)(guan)殼(ke)(ke)(ke)換(huan)(huan)(huan)(huan)熱(re)器(qi)(qi)、殼(ke)(ke)(ke)管(guan)(guan)(guan)(guan)(guan)式(shi)(shi)(shi)(shi)換(huan)(huan)(huan)(huan)熱(re)器(qi)(qi)、殼(ke)(ke)(ke)管(guan)(guan)(guan)(guan)(guan)換(huan)(huan)(huan)(huan)熱(re)器(qi)(qi)，關于(yu)管(guan)(guan)(guan)(guan)(guan)殼(ke)(ke)(ke)式(shi)(shi)(shi)(shi)換(huan)(huan)(huan)(huan)熱(re)器(qi)(qi)名稱(cheng)(cheng)各(ge)種(zhong)叫(jiao)法(fa)都有，比較常見(jian)說法(fa)就是管(guan)(guan)(guan)(guan)(guan)殼(ke)(ke)(ke)式(shi)(shi)(shi)(shi)換(huan)(huan)(huan)(huan)熱(re)器(qi)(qi)和列管(guan)(guan)(guan)(guan)(guan)式(shi)(shi)(shi)(shi)換(huan)(huan)(huan)(huan)熱(re)器(qi)(qi)。管(guan)(guan)(guan)(guan)(guan)殼(ke)(ke)(ke)式(shi)(shi)(shi)(shi)換(huan)(huan)(huan)(huan)熱(re)器(qi)(qi)組(zu)成及(ji)優(you)點(dian)： 管(guan)(guan)(guan)(guan)(guan)殼(ke)(ke)(ke)式(shi)(shi)(shi)(shi)換(huan)(huan)(huan)(huan)熱(re)器(qi)(qi)主要有殼(ke)(ke)(ke)體(ti)、管(guan)(guan)(guan)(guan)(guan)束、折流(liu)板、管(guan)(guan)(guan)(guan)(guan)板和封頭(tou)等部(bu)分組(zu)成，殼(ke)(ke)(ke)體(ti)多(duo)呈圓形,內(nei)(nei)部(bu)裝(zhuang)有平行(xing)管(guan)(guan)(guan)(guan)(guan)束或者(zhe)螺(luo)(luo)旋管(guan)(guan)(guan)(guan)(guan)，管(guan)(guan)(guan)(guan)(guan)束安裝(zhuang)在(zai)殼(ke)(ke)(ke)體(ti)內(nei)(nei)，兩(liang)端固定于(yu)管(guan)(guan)(guan)(guan)(guan)板上，封頭(tou)用螺(luo)(luo)栓與(yu)殼(ke)(ke)(ke)體(ti)兩(liang)端的(de)法(fa)蘭相連。管(guan)(guan)(guan)(guan)(guan)殼(ke)(ke)(ke)換(huan)(huan)(huan)(huan)熱(re)器(qi)(qi)內(nei)(nei)進行(xing)換(huan)(huan)(huan)(huan)熱(re)的(de)兩(liang)種(zhong)流(liu)體(ti)在(zai)管(guan)(guan)(guan)(guan)(guan)殼(ke)(ke)(ke)換(huan)(huan)(huan)(huan)熱(re)器(qi)(qi)內(nei)(nei)進行(xing)換(huan)(huan)(huan)(huan)熱(re)的(de)兩(liang)種(zhong)流(liu)體(ti)：（1）一種(zhong)在(zai)管(guan)(guan)(guan)(guan)(guan)內(nei)(nei)流(liu)動，其行(xing)程稱(cheng)(cheng)為管(guan)(guan)(guan)(guan)(guan)程；（2）一種(zhong)在(zai)管(guan)(guan)(guan)(guan)(guan)外流(liu)動,其行(xing)程稱(cheng)(cheng)為殼(ke)(ke)(ke)程；（3）管(guan)(guan)(guan)(guan)(guan)束的(de)壁面(mian)即(ji)為傳熱(re)面(mian)。管(guan)(guan)(guan)(guan)(guan)子的(de)型號不一，過程一般為直徑16mm20mm或者(zhe)25mm三個(ge)型號；4）管(guan)(guan)(guan)(guan)(guan)壁厚(hou)度一般為1mm，1.5mm，2mm以及(ji)2.5mm。

容積(ji)式換(huan)(huan)(huan)(huan)(huan)熱(re)(re)(re)(re)(re)(re)器是(shi)使(shi)用(yong)(yong)的非常(chang)廣泛(fan)的一(yi)(yi)(yi)種(zhong)換(huan)(huan)(huan)(huan)(huan)熱(re)(re)(re)(re)(re)(re)器，它主(zhu)要由器體(ti)、蒸(zheng)汽盤管(guan)(guan)組(zu)件，蒸(zheng)汽進出口(kou)、冷熱(re)(re)(re)(re)(re)(re)水(shui)進出口(kou)等(deng)組(zu)成，為(wei)防止器體(ti)內表面腐(fu)蝕，在(zai)(zai)表面上(shang)(shang)噴涂有(you)一(yi)(yi)(yi)層防腐(fu)合金(jin)(jin)層，并在(zai)(zai)合金(jin)(jin)層上(shang)(shang)刷制有(you)油漆層，另取消原有(you)管(guan)(guan)箱，蒸(zheng)汽盤管(guan)(guan)通過法(fa)蘭(lan)直(zhi)接外(wai)接，從(cong)而使(shi)本實用(yong)(yong)新(xin)型具有(you)結構簡(jian)單合理、使(shi)用(yong)(yong)壽(shou)命長，換(huan)(huan)(huan)(huan)(huan)熱(re)(re)(re)(re)(re)(re)效果(guo)好，節能(neng)等(deng)特(te)(te)點。那(nei)么(me)容積(ji)式換(huan)(huan)(huan)(huan)(huan)熱(re)(re)(re)(re)(re)(re)器怎么(me)選擇？容積(ji)式換(huan)(huan)(huan)(huan)(huan)熱(re)(re)(re)(re)(re)(re)器的四大優(you)點隨著時代(dai)的發(fa)展(zhan)，科(ke)技的進步，容積(ji)式換(huan)(huan)(huan)(huan)(huan)熱(re)(re)(re)(re)(re)(re)器作為(wei)一(yi)(yi)(yi)種(zhong)熱(re)(re)(re)(re)(re)(re)交換(huan)(huan)(huan)(huan)(huan)設(she)備，廣泛(fan)應(ying)用(yong)(yong)于(yu)各(ge)行各(ge)業。其(qi)中有(you)一(yi)(yi)(yi)種(zhong)是(shi)波(bo)紋管(guan)(guan)式換(huan)(huan)(huan)(huan)(huan)熱(re)(re)(re)(re)(re)(re)器，它一(yi)(yi)(yi)改(gai)傳統換(huan)(huan)(huan)(huan)(huan)熱(re)(re)(re)(re)(re)(re)器使(shi)用(yong)(yong)厚壁(bi)鋼(gang)管(guan)(guan)做換(huan)(huan)(huan)(huan)(huan)熱(re)(re)(re)(re)(re)(re)管(guan)(guan)，而采用(yong)(yong)薄壁(bi)不銹(xiu)鋼(gang)管(guan)(guan)做換(huan)(huan)(huan)(huan)(huan)熱(re)(re)(re)(re)(re)(re)管(guan)(guan)，并利用(yong)(yong)特(te)(te)殊裝置(zhi)在(zai)(zai)薄壁(bi)不銹(xiu)鋼(gang)管(guan)(guan)上(shang)(shang)加工出波(bo)紋，使(shi)其(qi)成為(wei)一(yi)(yi)(yi)種(zhong)沿(yan)換(huan)(huan)(huan)(huan)(huan)熱(re)(re)(re)(re)(re)(re)管(guan)(guan)軸線(xian)方向上(shang)(shang)其(qi)橫截面積(ji)呈周(zhou)期性變化。

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，板式換熱器哪家好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，天津板式換熱器哪家好且用(yong)水(shui)不均勻的(de)(de)建筑物(wu)，如(ru)酒店的(de)(de)生(sheng)活用(yong)水(shui)。3）被(bei)加熱水(shui)通過(guo)罐(guan)體(ti)阻(zu)力損失小(xiao)。4）結構簡(jian)單、管理方(fang)便(bian)(bian)，可(ke)承受(shou)水(shui)壓(ya)，噪(zao)低(di)。積(ji)(ji)式(shi)熱交(jiao)(jiao)換(huan)器(qi)(qi)的(de)(de)6優(you)點(dian)5）換(huan)熱面積(ji)(ji)大，換(huan)熱量高。6）供水(shui)水(shui)壓(ya)、水(shui)溫穩定、安全(quan)、節(jie)水(shui)、用(yong)水(shui)舒適。使用(yong)壽(shou)命長(chang)。容積(ji)(ji)式(shi)熱交(jiao)(jiao)換(huan)器(qi)(qi)缺點(dian)：積(ji)(ji)式(shi)熱交(jiao)(jiao)換(huan)器(qi)(qi)的(de)(de)6優(you)點(dian)1）外形體(ti)積(ji)(ji)較(jiao)大、換(huan)熱效率相對較(jiao)低(di)。2）殼程與殼程清洗不方(fang)便(bian)(bian)，維(wei)修困難(nan)。3）漸熱速度慢(man)，不適用(yong)與間(jian)歇工作的(de)(de)用(yong)水(shui)場合，如(ru)職工浴室。

一(yi)種容(rong)(rong)積式(shi)熱(re)交換(huan)器(qi)，它由器(qi)體(ti)、器(qi)體(ti)內(nei)的(de)(de)蒸汽(qi)盤管(guan)(guan)組(zu)件(jian)以及(ji)蒸汽(qi)進口(kou)與出口(kou)，冷水(shui)(shui)進口(kou)與熱(re)水(shui)(shui)出口(kou)組(zu)成，其特征在于所(suo)述的(de)(de)器(qi)體(ti)（1）的(de)(de)內(nei)表(biao)面上噴涂有一(yi)層高(gao)(gao)溫(wen)熔化的(de)(de)防(fang)腐合金(jin)層。容(rong)(rong)積式(shi)換(huan)熱(re)器(qi)是在普通浮動(dong)盤管(guan)(guan)換(huan)熱(re)器(qi)的(de)(de)基礎上加(jia)大容(rong)(rong)積制成。主要用(yong)于熱(re)水(shui)(shui)供(gong)(gong)應(ying)系統。一(yi)般(ban)出口(kou)應(ying)加(jia)設自動(dong)控溫(wen)裝置以保證洗澡水(shui)(shui)或衛生(sheng)熱(re)水(shui)(shui)的(de)(de)適宜的(de)(de)供(gong)(gong)水(shui)(shui)溫(wen)度。它除全面具(ju)備普通浮動(dong)盤管(guan)(guan)的(de)(de)所(suo)有優點外，還(huan)可貯存一(yi)定(ding)的(de)(de)熱(re)水(shui)(shui)水(shui)(shui)量，以保證熱(re)水(shui)(shui)的(de)(de)及(ji)時供(gong)(gong)應(ying)。1、容(rong)(rong)積式(shi)換(huan)熱(re)器(qi)熱(re)媒溫(wen)降大。汽(qi)水(shui)(shui)換(huan)熱(re)時，凝結水(shui)(shui)出水(shui)(shui)溫(wen)度約50℃，回水(shui)(shui)管(guan)(guan)上下需(xu)設疏水(shui)(shui)器(qi)，給(gei)使用(yong)維修帶來方(fang)便，水(shui)(shui)－水(shui)(shui)換(huan)熱(re)時，熱(re)溫(wen)降為同型換(huan)熱(re)器(qi)的(de)(de)2～2.5倍(bei)，120～150℃的(de)(de)高(gao)(gao)溫(wen)熱(re)水(shui)(shui)換(huan)熱(re)后可降至70～75℃。2、容(rong)(rong)積式(shi)換(huan)熱(re)器(qi)換(huan)熱(re)效(xiao)果(guo)好，散熱(re)效(xiao)果(guo)好，散熱(re)損失小，節能。