封閉(bi)式(shi)(shi)冷(leng)卻(que)塔和管(guan)(guan)(guan)(guan)殼(ke)(ke)(ke)式(shi)(shi)換(huan)(huan)熱(re)(re)(re)(re)器(qi)(qi)同屬于水換(huan)(huan)熱(re)(re)(re)(re)冷(leng)卻(que)裝置，有著本質的(de)區別(bie)。閉(bi)式(shi)(shi)冷(leng)卻(que)塔除了熱(re)(re)(re)(re)交(jiao)換(huan)(huan)的(de)過(guo)程，可以直接(jie)蒸發(fa)吸熱(re)(re)(re)(re)，將熱(re)(re)(re)(re)量排走，而管(guan)(guan)(guan)(guan)殼(ke)(ke)(ke)式(shi)(shi)換(huan)(huan)熱(re)(re)(re)(re)器(qi)(qi)只能(neng)換(huan)(huan)熱(re)(re)(re)(re)，使用(yong)(yong)過(guo)程中(zhong)還需要(yao)另外的(de)設備(bei)進行排熱(re)(re)(re)(re)。今天小衛給大(da)家詳細介紹一下(xia)管(guan)(guan)(guan)(guan)殼(ke)(ke)(ke)式(shi)(shi)換(huan)(huan)熱(re)(re)(re)(re)器(qi)(qi)和閉(bi)式(shi)(shi)冷(leng)卻(que)塔有著哪些不同之處，在現實使用(yong)(yong)過(guo)程中(zhong)閉(bi)式(shi)(shi)冷(leng)卻(que)塔替代管(guan)(guan)(guan)(guan)殼(ke)(ke)(ke)式(shi)(shi)換(huan)(huan)熱(re)(re)(re)(re)器(qi)(qi)已(yi)成(cheng)趨一、封閉(bi)式(shi)(shi)冷(leng)卻(que)塔管(guan)(guan)(guan)(guan)殼(ke)(ke)(ke)式(shi)(shi)換(huan)(huan)熱(re)(re)(re)(re)器(qi)(qi)概念及結(jie)構管(guan)(guan)(guan)(guan)殼(ke)(ke)(ke)式(shi)(shi)換(huan)(huan)熱(re)(re)(re)(re)器(qi)(qi)（shell and tube heat exchanger）又稱列管(guan)(guan)(guan)(guan)式(shi)(shi)換(huan)(huan)熱(re)(re)(re)(re)器(qi)(qi)。是(shi)以封閉(bi)在殼(ke)(ke)(ke)體中(zhong)管(guan)(guan)(guan)(guan)束(shu)的(de)壁面作(zuo)為(wei)傳(chuan)熱(re)(re)(re)(re)面的(de)間壁式(shi)(shi)換(huan)(huan)熱(re)(re)(re)(re)器(qi)(qi)。這種(zhong)換(huan)(huan)熱(re)(re)(re)(re)器(qi)(qi)結(jie)構較簡(jian)單，操(cao)作(zuo) ，可用(yong)(yong)各(ge)種(zhong)結(jie)構材料（主要(yao)是(shi)金屬材料）制造(zao)，能(neng)在高管(guan)(guan)(guan)(guan)殼(ke)(ke)(ke)式(shi)(shi)換(huan)(huan)熱(re)(re)(re)(re)器(qi)(qi)由殼(ke)(ke)(ke)體、傳(chuan)熱(re)(re)(re)(re)管(guan)(guan)(guan)(guan)束(shu)、管(guan)(guan)(guan)(guan)板(ban)(ban)、折流板(ban)(ban)（擋板(ban)(ban)）和管(guan)(guan)(guan)(guan)箱等部件組成(cheng)。殼(ke)(ke)(ke)體多為(wei)圓筒形，內(nei)部裝有管(guan)(guan)(guan)(guan)束(shu)，管(guan)(guan)(guan)(guan)束(shu)兩端固定在管(guan)(guan)(guan)(guan)板(ban)(ban)上。

1. 本系列熱交換器，熱媒既可單為蒸汽或高溫、低溫熱水，云南板式換熱器廠家亦可交替使用蒸汽或高、低溫熱水，設計選用時請注明熱媒品種。2. 本系列熱交換器必須設置安全裝置。下列三種可任選其一：(1) 熱交換器頂部設置安全閥，安全閥的選擇、使用和安裝應符合勞動部頒發的《壓力容器安全技術監察規程》的規定。(2) 頂部裝設接通大氣的引出管（在有條件的場合）。(3)裝設膨脹水箱。3. 本系列熱交換器的支座按標準選用，三個支座中，一個固定支座，兩個為活動支座。活動支座的地腳螺栓采用雙螺母，板式換熱器第一個螺母在加一小墊片擰(ning)緊后倒退(tui)一圈，然后用(yong)(yong)(yong)第二個螺母鎖緊，以便支座(zuo)能(neng)在基(ji)礎上自(zi)由滑動(dong)。4. 在使用(yong)(yong)(yong)中，應(ying)根(gen)據被(bei)加熱(re)水(shui)水(shui)質與使用(yong)(yong)(yong)情(qing)況定期清理水(shui)垢，當被(bei)加熱(re)水(shui)硬度(du)較高時，宜采(cai)用(yong)(yong)(yong)適宜的軟化(hua)措施

內置多組浮動(dong)(dong)盤(pan)(pan)管，獨一(yi)無二(er)的(de)”寶塔(ta)型(xing)(xing)”結構,動(dong)(dong)態傳熱(re)(re)(re)，換(huan)(huan)熱(re)(re)(re)效(xiao)(xiao)率(lv)極高，相(xiang)同(tong)容(rong)(rong)積(ji)的(de)該產品的(de)換(huan)(huan)熱(re)(re)(re)量分(fen)別(bie)相(xiang)當于傳統容(rong)(rong)積(ji)式(shi)(shi)換(huan)(huan)熱(re)(re)(re)器(qi)的(de)6～9倍(bei)。 其(qi)中(zhong)半(ban)容(rong)(rong)積(ji)式(shi)(shi)的(de)”寶塔(ta)型(xing)(xing)”結構特(te)點，使得(de)貯(zhu)水(shui)(shui)(shui)(shui)部分(fen)貯(zhu)有15～30分(fen)鐘(zhong)的(de)熱(re)(re)(re)水(shui)(shui)(shui)(shui)量，被加熱(re)(re)(re)的(de)水(shui)(shui)(shui)(shui)頭損失≤0.25米，因此它在設置一(yi)般自(zi)動(dong)(dong)溫(wen)(wen)(wen)控閥的(de)條件下(xia)，仍保(bao)持(chi)供水(shui)(shui)(shui)(shui)水(shui)(shui)(shui)(shui)壓、水(shui)(shui)(shui)(shui)溫(wen)(wen)(wen)平穩(wen)、安全(quan)、節水(shui)(shui)(shui)(shui)、用(yong)(yong)水(shui)(shui)(shui)(shui)舒適之特(te)點。浮動(dong)(dong)盤(pan)(pan)管式(shi)(shi)換(huan)(huan)熱(re)(re)(re)器(qi)采(cai)用(yong)(yong)什么(me)中(zhong)置型(xing)(xing)浮動(dong)(dong)盤(pan)(pan)管型(xing)(xing)容(rong)(rong)積(ji)式(shi)(shi)換(huan)(huan)熱(re)(re)(re)器(qi)可以提高容(rong)(rong)積(ji)利用(yong)(yong)率(lv)。浮動(dong)(dong)盤(pan)(pan)管型(xing)(xing)換(huan)(huan)熱(re)(re)(re)器(qi)的(de)換(huan)(huan)熱(re)(re)(re)盤(pan)(pan)管距容(rong)(rong)器(qi)底可以近(jin)到100mm左(zuo)右(you)。其(qi)冷水(shui)(shui)(shui)(shui)區就很小(xiao)，有效(xiao)(xiao)貯(zhu)熱(re)(re)(re)容(rong)(rong)積(ji)可達99%左(zuo)右(you)，大(da)大(da)提高了換(huan)(huan)熱(re)(re)(re)器(qi)的(de)容(rong)(rong)積(ji)利用(yong)(yong)率(lv)。本產品在用(yong)(yong)水(shui)(shui)(shui)(shui)量極小(xiao)或不可用(yong)(yong)水(shui)(shui)(shui)(shui)時可借助(zhu)熱(re)(re)(re)水(shui)(shui)(shui)(shui)管網上循環泵的(de)工作，維持(chi)罐內水(shui)(shui)(shui)(shui)溫(wen)(wen)(wen)，使換(huan)(huan)熱(re)(re)(re)部分(fen)換(huan)(huan)熱(re)(re)(re)時總處于被加熱(re)(re)(re)水(shui)(shui)(shui)(shui)流動(dong)(dong)狀態，使換(huan)(huan)熱(re)(re)(re)充分(fen)、節能。無論使用(yong)(yong)頻(pin)繁與(yu)否，均保(bao)量恒溫(wen)(wen)(wen)供水(shui)(shui)(shui)(shui)。

傳(chuan)(chuan)熱(re)(re)效率(lv)高(性能(neng)好)一(yi)般認(ren)為螺(luo)(luo)旋(xuan)(xuan)板(ban)式(shi)(shi)換(huan)(huan)(huan)熱(re)(re)器(qi)的(de)(de)(de)(de)傳(chuan)(chuan)熱(re)(re)效率(lv)為列管式(shi)(shi)換(huan)(huan)(huan)熱(re)(re)器(qi)的(de)(de)(de)(de)1-3倍(bei).等截面單通(tong)(tong)(tong)(tong)道(dao)不(bu)存在流(liu)(liu)(liu)動(dong)死區,定距(ju)柱及(ji)螺(luo)(luo)旋(xuan)(xuan)通(tong)(tong)(tong)(tong)道(dao)對流(liu)(liu)(liu)動(dong)的(de)(de)(de)(de)擾動(dong)降低(di)了流(liu)(liu)(liu)體的(de)(de)(de)(de)臨(lin)界雷諾數,水(shui)水(shui)換(huan)(huan)(huan)熱(re)(re)時(shi)螺(luo)(luo)旋(xuan)(xuan)板(ban)式(shi)(shi)換(huan)(huan)(huan)熱(re)(re)器(qi)的(de)(de)(de)(de)傳(chuan)(chuan)熱(re)(re)系(xi)數大(da)可達3000W/(㎡.K). 有效回(hui)收低(di)溫(wen)熱(re)(re)能(neng)螺(luo)(luo)旋(xuan)(xuan)板(ban)式(shi)(shi)換(huan)(huan)(huan)熱(re)(re)器(qi)由(you)兩張卷制而成(cheng),形成(cheng)了兩個(ge)均(jun)勻的(de)(de)(de)(de)螺(luo)(luo)旋(xuan)(xuan)通(tong)(tong)(tong)(tong)道(dao),兩種(zhong)(zhong)傳(chuan)(chuan)熱(re)(re)介(jie)質可進行(xing)全逆(ni)流(liu)(liu)(liu)流(liu)(liu)(liu)動(dong),大(da)大(da)增強了換(huan)(huan)(huan)熱(re)(re)效果(guo),即使(shi)兩種(zhong)(zhong)小(xiao)(xiao)溫(wen)差介(jie)質 換(huan)(huan)(huan)熱(re)(re)器(qi)盤(pan)管哪家好,也(ye)能(neng)達到理想的(de)(de)(de)(de)換(huan)(huan)(huan)熱(re)(re)效果(guo),進行(xing)余熱(re)(re)回(hui)收,充分利(li)用(yong)低(di)溫(wen)熱(re)(re)能(neng).運(yun)行(xing)可靠性強不(bu)可拆式(shi)(shi)螺(luo)(luo)旋(xuan)(xuan)板(ban)式(shi)(shi)換(huan)(huan)(huan)熱(re)(re)器(qi)螺(luo)(luo)旋(xuan)(xuan)通(tong)(tong)(tong)(tong)道(dao)的(de)(de)(de)(de)端面采用(yong)焊接(jie)密封,因(yin)而具有較(jiao)高的(de)(de)(de)(de)密封性,保證兩種(zhong)(zhong)工作介(jie)質不(bu)混合.阻(zu)力(li)小(xiao)(xiao)在殼體上(shang)的(de)(de)(de)(de)接(jie)管采用(yong)切(qie)向(xiang)結構(gou),局部阻(zu)力(li)小(xiao)(xiao),由(you)于螺(luo)(luo)旋(xuan)(xuan)通(tong)(tong)(tong)(tong)道(dao)的(de)(de)(de)(de)曲率(lv)是均(jun)勻的(de)(de)(de)(de),液體在設備內流(liu)(liu)(liu)動(dong)沒有大(da)的(de)(de)(de)(de)轉向(xiang),總的(de)(de)(de)(de)阻(zu)力(li)小(xiao)(xiao),因(yin)而可提高設計流(liu)(liu)(liu)速使(shi)之具備較(jiao)高的(de)(de)(de)(de)傳(chuan)(chuan)熱(re)(re)能(neng)力(li).

容(rong)(rong)積(ji)(ji)(ji)式(shi)(shi)(shi)(shi)熱(re)(re)(re)(re)(re)交(jiao)(jiao)換(huan)(huan)(huan)(huan)(huan)(huan)(huan)器(qi)(qi)(qi)(qi)：容(rong)(rong)積(ji)(ji)(ji)式(shi)(shi)(shi)(shi)熱(re)(re)(re)(re)(re)交(jiao)(jiao)換(huan)(huan)(huan)(huan)(huan)(huan)(huan)器(qi)(qi)(qi)(qi)是利(li)用(yong)(yong)冷(leng)(leng)、熱(re)(re)(re)(re)(re)流體交(jiao)(jiao)替流經蓄熱(re)(re)(re)(re)(re)室中的(de)(de)(de)蓄熱(re)(re)(re)(re)(re)體（填(tian)料(liao)）表(biao)面，從而進(jin)行熱(re)(re)(re)(re)(re)量(liang)(liang)交(jiao)(jiao)換(huan)(huan)(huan)(huan)(huan)(huan)(huan)的(de)(de)(de)換(huan)(huan)(huan)(huan)(huan)(huan)(huan)熱(re)(re)(re)(re)(re)器(qi)(qi)(qi)(qi)。間(jian)壁容(rong)(rong)積(ji)(ji)(ji)式(shi)(shi)(shi)(shi)換(huan)(huan)(huan)(huan)(huan)(huan)(huan)熱(re)(re)(re)(re)(re)器(qi)(qi)(qi)(qi)的(de)(de)(de)冷(leng)(leng)、熱(re)(re)(re)(re)(re)流體被固體間(jian)壁隔開，并通過(guo)間(jian)壁進(jin)行熱(re)(re)(re)(re)(re)量(liang)(liang)交(jiao)(jiao)換(huan)(huan)(huan)(huan)(huan)(huan)(huan)的(de)(de)(de)換(huan)(huan)(huan)(huan)(huan)(huan)(huan)熱(re)(re)(re)(re)(re)器(qi)(qi)(qi)(qi)，因此又(you)稱表(biao)面式(shi)(shi)(shi)(shi)換(huan)(huan)(huan)(huan)(huan)(huan)(huan)熱(re)(re)(re)(re)(re)器(qi)(qi)(qi)(qi)。容(rong)(rong)積(ji)(ji)(ji)式(shi)(shi)(shi)(shi)熱(re)(re)(re)(re)(re)交(jiao)(jiao)換(huan)(huan)(huan)(huan)(huan)(huan)(huan)器(qi)(qi)(qi)(qi)優(you)點：積(ji)(ji)(ji)式(shi)(shi)(shi)(shi)熱(re)(re)(re)(re)(re)交(jiao)(jiao)換(huan)(huan)(huan)(huan)(huan)(huan)(huan)器(qi)(qi)(qi)(qi)的(de)(de)(de)6優(you)點1）容(rong)(rong)積(ji)(ji)(ji)式(shi)(shi)(shi)(shi)熱(re)(re)(re)(re)(re)交(jiao)(jiao)換(huan)(huan)(huan)(huan)(huan)(huan)(huan)器(qi)(qi)(qi)(qi)兼具換(huan)(huan)(huan)(huan)(huan)(huan)(huan)熱(re)(re)(re)(re)(re)、貯熱(re)(re)(re)(re)(re)功能(neng)。有較(jiao)大(da)(da)的(de)(de)(de)貯熱(re)(re)(re)(re)(re)量(liang)(liang)，可以提前(qian)加(jia)熱(re)(re)(re)(re)(re)，將熱(re)(re)(re)(re)(re)水(shui)(shui)(shui)(shui)貯存在(zai)換(huan)(huan)(huan)(huan)(huan)(huan)(huan)熱(re)(re)(re)(re)(re)器(qi)(qi)(qi)(qi)內， 熱(re)(re)(re)(re)(re)媒的(de)(de)(de)小(xiao)時耗熱(re)(re)(re)(re)(re)量(liang)(liang)可隨加(jia)熱(re)(re)(re)(re)(re)時間(jian)的(de)(de)(de)加(jia)長而減(jian)小(xiao)其峰值。2）容(rong)(rong)積(ji)(ji)(ji)式(shi)(shi)(shi)(shi)熱(re)(re)(re)(re)(re)交(jiao)(jiao)換(huan)(huan)(huan)(huan)(huan)(huan)(huan)器(qi)(qi)(qi)(qi)適(shi)用(yong)(yong)于熱(re)(re)(re)(re)(re)水(shui)(shui)(shui)(shui)用(yong)(yong)量(liang)(liang)大(da)(da)，且用(yong)(yong)水(shui)(shui)(shui)(shui)不(bu)(bu)均勻的(de)(de)(de)建筑物(wu)，如(ru)酒店(dian)的(de)(de)(de)生(sheng)活用(yong)(yong)水(shui)(shui)(shui)(shui)。3）被加(jia)熱(re)(re)(re)(re)(re)水(shui)(shui)(shui)(shui)通過(guo)罐(guan)體阻(zu)力損失小(xiao)。4）結構簡單、管理方便，可承(cheng)受水(shui)(shui)(shui)(shui)壓(ya)，噪(zao)低。積(ji)(ji)(ji)式(shi)(shi)(shi)(shi)熱(re)(re)(re)(re)(re)交(jiao)(jiao)換(huan)(huan)(huan)(huan)(huan)(huan)(huan)器(qi)(qi)(qi)(qi)的(de)(de)(de)6優(you)點5）換(huan)(huan)(huan)(huan)(huan)(huan)(huan)熱(re)(re)(re)(re)(re)面積(ji)(ji)(ji)大(da)(da)，換(huan)(huan)(huan)(huan)(huan)(huan)(huan)熱(re)(re)(re)(re)(re)量(liang)(liang)高。6）供(gong)水(shui)(shui)(shui)(shui)水(shui)(shui)(shui)(shui)壓(ya)、水(shui)(shui)(shui)(shui)溫(wen)穩定、安全、節水(shui)(shui)(shui)(shui)、用(yong)(yong)水(shui)(shui)(shui)(shui)舒適(shi)。使(shi)用(yong)(yong)壽命長。容(rong)(rong)積(ji)(ji)(ji)式(shi)(shi)(shi)(shi)熱(re)(re)(re)(re)(re)交(jiao)(jiao)換(huan)(huan)(huan)(huan)(huan)(huan)(huan)器(qi)(qi)(qi)(qi)缺點：積(ji)(ji)(ji)式(shi)(shi)(shi)(shi)熱(re)(re)(re)(re)(re)交(jiao)(jiao)換(huan)(huan)(huan)(huan)(huan)(huan)(huan)器(qi)(qi)(qi)(qi)的(de)(de)(de)6優(you)點1）外形體積(ji)(ji)(ji)較(jiao)大(da)(da)、換(huan)(huan)(huan)(huan)(huan)(huan)(huan)熱(re)(re)(re)(re)(re)效(xiao)率相對較(jiao)低。2）殼程(cheng)與(yu)殼程(cheng)清洗不(bu)(bu)方便，維修(xiu)困難(nan)。3）漸熱(re)(re)(re)(re)(re)速度慢(man)，不(bu)(bu)適(shi)用(yong)(yong)與(yu)間(jian)歇工(gong)作的(de)(de)(de)用(yong)(yong)水(shui)(shui)(shui)(shui)場合，如(ru)職工(gong)浴(yu)室。