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管(guan)(guan)(guan)殼(ke)(ke)(ke)式換(huan)(huan)(huan)熱(re)(re)(re)器(qi)又稱(cheng)列管(guan)(guan)(guan)式換(huan)(huan)(huan)熱(re)(re)(re)器(qi)、列管(guan)(guan)(guan)換(huan)(huan)(huan)熱(re)(re)(re)器(qi)、管(guan)(guan)(guan)殼(ke)(ke)(ke)換(huan)(huan)(huan)熱(re)(re)(re)器(qi)、殼(ke)(ke)(ke)管(guan)(guan)(guan)式換(huan)(huan)(huan)熱(re)(re)(re)器(qi)、殼(ke)(ke)(ke)管(guan)(guan)(guan)換(huan)(huan)(huan)熱(re)(re)(re)器(qi),關于管(guan)(guan)(guan)殼(ke)(ke)(ke)式換(huan)(huan)(huan)熱(re)(re)(re)器(qi)名稱(cheng)各種(zhong)(zhong)叫法(fa)都有(you),比較(jiao)常見說法(fa)就是(shi)管(guan)(guan)(guan)殼(ke)(ke)(ke)式換(huan)(huan)(huan)熱(re)(re)(re)器(qi)和(he)列管(guan)(guan)(guan)式換(huan)(huan)(huan)熱(re)(re)(re)器(qi)。管(guan)(guan)(guan)殼(ke)(ke)(ke)式換(huan)(huan)(huan)熱(re)(re)(re)器(qi)組成及優點: 管(guan)(guan)(guan)殼(ke)(ke)(ke)式換(huan)(huan)(huan)熱(re)(re)(re)器(qi)主(zhu)要有(you)殼(ke)(ke)(ke)體(ti)(ti)、管(guan)(guan)(guan)束、折流(liu)(liu)(liu)(liu)板、管(guan)(guan)(guan)板和(he)封頭等部分組成,殼(ke)(ke)(ke)體(ti)(ti)多呈圓形,內(nei)(nei)(nei)部裝有(you)平行(xing)(xing)管(guan)(guan)(guan)束或者螺旋管(guan)(guan)(guan),管(guan)(guan)(guan)束安裝在(zai)殼(ke)(ke)(ke)體(ti)(ti)內(nei)(nei)(nei),兩(liang)端(duan)固(gu)定于管(guan)(guan)(guan)板上,封頭用螺栓(shuan)與殼(ke)(ke)(ke)體(ti)(ti)兩(liang)端(duan)的(de)法(fa)蘭相連。管(guan)(guan)(guan)殼(ke)(ke)(ke)換(huan)(huan)(huan)熱(re)(re)(re)器(qi)內(nei)(nei)(nei)進(jin)行(xing)(xing)換(huan)(huan)(huan)熱(re)(re)(re)的(de)兩(liang)種(zhong)(zhong)流(liu)(liu)(liu)(liu)體(ti)(ti)在(zai)管(guan)(guan)(guan)殼(ke)(ke)(ke)換(huan)(huan)(huan)熱(re)(re)(re)器(qi)內(nei)(nei)(nei)進(jin)行(xing)(xing)換(huan)(huan)(huan)熱(re)(re)(re)的(de)兩(liang)種(zhong)(zhong)流(liu)(liu)(liu)(liu)體(ti)(ti):(1)一種(zhong)(zhong)在(zai)管(guan)(guan)(guan)內(nei)(nei)(nei)流(liu)(liu)(liu)(liu)動(dong),其行(xing)(xing)程(cheng)稱(cheng)為(wei)管(guan)(guan)(guan)程(cheng);(2)一種(zhong)(zhong)在(zai)管(guan)(guan)(guan)外流(liu)(liu)(liu)(liu)動(dong),其行(xing)(xing)程(cheng)稱(cheng)為(wei)殼(ke)(ke)(ke)程(cheng);(3)管(guan)(guan)(guan)束的(de)壁(bi)(bi)面即為(wei)傳熱(re)(re)(re)面。管(guan)(guan)(guan)子的(de)型號(hao)不(bu)一,過程(cheng)一般(ban)為(wei)直徑16mm20mm或者25mm三個(ge)型號(hao);4)管(guan)(guan)(guan)壁(bi)(bi)厚度一般(ban)為(wei)1mm,1.5mm,2mm以及2.5mm。
1. 本(ben)系列(lie)(lie)熱(re)交(jiao)(jiao)換(huan)(huan)器,熱(re)媒既可單(dan)為蒸(zheng)汽(qi)(qi)或高溫、低(di)溫熱(re)水(shui)(shui),亦可交(jiao)(jiao)替使(shi)用(yong)(yong)蒸(zheng)汽(qi)(qi)或高、低(di)溫熱(re)水(shui)(shui),設(she)計選(xuan)用(yong)(yong)時請注明熱(re)媒品(pin)種。2. 本(ben)系列(lie)(lie)熱(re)交(jiao)(jiao)換(huan)(huan)器必(bi)須設(she)置(zhi)安(an)(an)全(quan)(quan)(quan)裝置(zhi)。下(xia)列(lie)(lie)三種可任(ren)選(xuan)其一(yi)(yi):(1) 熱(re)交(jiao)(jiao)換(huan)(huan)器頂部設(she)置(zhi)安(an)(an)全(quan)(quan)(quan)閥,安(an)(an)全(quan)(quan)(quan)閥的(de)選(xuan)擇、使(shi)用(yong)(yong)和安(an)(an)裝應符合(he)勞動(dong)部頒(ban)發的(de)《壓力容(rong)器安(an)(an)全(quan)(quan)(quan)技術監察(cha)規(gui)程》的(de)規(gui)定(ding)。(2) 頂部裝設(she)接通大氣的(de)引(yin)出(chu)管(guan)(在(zai)(zai)有條件的(de)場合(he))。(3)裝設(she)膨脹水(shui)(shui)箱。3. 本(ben)系列(lie)(lie)熱(re)交(jiao)(jiao)換(huan)(huan)器的(de)支(zhi)(zhi)(zhi)座(zuo)按標準選(xuan)用(yong)(yong),三個(ge)支(zhi)(zhi)(zhi)座(zuo)中,一(yi)(yi)個(ge)固定(ding)支(zhi)(zhi)(zhi)座(zuo),兩個(ge)為活動(dong)支(zhi)(zhi)(zhi)座(zuo)。活動(dong)支(zhi)(zhi)(zhi)座(zuo)的(de)地腳螺(luo)(luo)栓采用(yong)(yong)雙螺(luo)(luo)母(mu)(mu),第一(yi)(yi)個(ge)螺(luo)(luo)母(mu)(mu)在(zai)(zai)加一(yi)(yi)小墊片擰緊(jin)后倒退一(yi)(yi)圈,然后用(yong)(yong)第二個(ge)螺(luo)(luo)母(mu)(mu)鎖緊(jin),以便支(zhi)(zhi)(zhi)座(zuo)能在(zai)(zai)基礎上(shang)自由滑(hua)動(dong)。4. 在(zai)(zai)使(shi)用(yong)(yong)中,應根(gen)據被加熱(re)水(shui)(shui)水(shui)(shui)質與使(shi)用(yong)(yong)情況定(ding)期(qi)清理水(shui)(shui)垢,當被加熱(re)水(shui)(shui)硬度(du)較高時,宜采用(yong)(yong)適宜的(de)軟(ruan)化(hua)措施
半容積式換熱器容積式換熱器采用高效傳熱管—螺紋管作為換熱元件,傳熱系數高,比光管換熱器高1—3倍,流動阻力小,消耗動力少。半容積式換熱器哪家好由于在換熱器內部結構上有了重大改進,使半容積式換熱器換熱(re)(re)(re)(re)器(qi)的(de)(de)各項性能指標均有顯著提高。容(rong)積式換熱(re)(re)(re)(re)器(qi)具備(bei)一(yi)定(ding)的(de)(de)水(shui)存(cun)儲量,在賓(bin)(bin)館、飯店(dian)、機關、學校、醫院、工(gong)廠(chang)、礦山等工(gong)業與民(min)用建筑的(de)(de)生(sheng)活(huo)熱(re)(re)(re)(re)水(shui)供(gong)應(ying)系(xi)統(tong)中,應(ying)用廣(guang)泛(fan)。容(rong)積式換熱(re)(re)(re)(re)器(qi)特點:1. 換熱(re)(re)(re)(re)器(qi)的(de)(de)材質根據(ju)介質的(de)(de)不同,可選(xuan)用碳素鋼(gang)、不銹(SUS304,SUS316,SUS316L)、銅管及其它特殊材質。2. 換熱(re)(re)(re)(re)器(qi)內的(de)(de)流(liu)體充分(fen),抗垢(gou)能力(li)強。3. 罐內全(quan)部儲存(cun)熱(re)(re)(re)(re)水(shui),無滯水(shui)、冷水(shui)區,溶積利用率高。4. 殼體為不銹鋼(gang)Ocr18Ni9或Q235B內襯(chen)紫(zi)銅板(ban)外壁涂漆(qi)防(fang)腐,換熱(re)(re)(re)(re)管采用T2紫(zi)銅管。應(ying)用領域:賓(bin)(bin)館、酒店(dian)、住宅小區及其他生(sheng)活(huo)與工(gong)業的(de)(de)熱(re)(re)(re)(re)水(shui)供(gong)應(ying)。主(zhu)要(yao)參數(shu):工(gong)作(zuo)壓力(li):0.2~2.5Mpa產(chan)熱(re)(re)(re)(re)水(shui)量:0.4m3/h~60m3/h
容(rong)積式(shi)(shi)和半容(rong)積式(shi)(shi)的(de)就差在:半容(rong)式(shi)(shi)的(de)換(huan)熱(re)(re)(re)(re)(re)管(guan)(guan)(guan)(guan)束帶(dai)筒(tong)體(ti),而容(rong)積式(shi)(shi)的(de)不(bu)帶(dai).容(rong)積式(shi)(shi)熱(re)(re)(re)(re)(re)交換(huan)器優點1、傳熱(re)(re)(re)(re)(re)系(xi)數高 彈性(xing)管(guan)(guan)(guan)(guan)束管(guan)(guan)(guan)(guan)是用(yong)(yong)高導(dao)熱(re)(re)(re)(re)(re)系(xi)數的(de)紫銅(tong)制(zhi)成高效傳熱(re)(re)(re)(re)(re)元件,加(jia)(jia)上合理的(de)換(huan)熱(re)(re)(re)(re)(re)器內(nei)部結(jie)構,大(da)(da)大(da)(da)提(ti)高了換(huan)熱(re)(re)(re)(re)(re)器的(de)性(xing)能(neng)(neng)。、不(bu)易(yi)結(jie)垢 由于換(huan)熱(re)(re)(re)(re)(re)管(guan)(guan)(guan)(guan)多采用(yong)(yong)紫銅(tong),而且(qie)易(yi)形成湍(tuan)流(liu)的(de)流(liu)體(ti)對換(huan)熱(re)(re)(re)(re)(re)管(guan)(guan)(guan)(guan)壁面有較強(qiang)的(de)沖(chong)刷作用(yong)(yong),加(jia)(jia)上彈性(xing)管(guan)(guan)(guan)(guan)束本身有熱(re)(re)(re)(re)(re)補(bu)償(chang)能(neng)(neng)力,通過熱(re)(re)(re)(re)(re)脹冷(leng)(leng)縮有自潔作用(yong)(yong),因(yin)此不(bu)易(yi)結(jie)垢。 3、無(wu)冷(leng)(leng)水(shui)(shui)(shui)(shui)(shui)區(qu)(qu),容(rong)積利用(yong)(yong)率高 加(jia)(jia)熱(re)(re)(re)(re)(re)罐(guan)底部的(de)冷(leng)(leng)水(shui)(shui)(shui)(shui)(shui),在用(yong)(yong)水(shui)(shui)(shui)(shui)(shui)量(liang)低于額定(ding)供(gong)水(shui)(shui)(shui)(shui)(shui)能(neng)(neng)力時(shi),逐步將罐(guan)內(nei)冷(leng)(leng)水(shui)(shui)(shui)(shui)(shui)全部加(jia)(jia)熱(re)(re)(re)(re)(re),此時(shi)無(wu)冷(leng)(leng)水(shui)(shui)(shui)(shui)(shui)區(qu)(qu),以(yi)(yi)維(wei)持(chi)熱(re)(re)(re)(re)(re)水(shui)(shui)(shui)(shui)(shui)的(de)最大(da)(da)儲備量(liang)。當用(yong)(yong)水(shui)(shui)(shui)(shui)(shui)量(liang)大(da)(da)于額定(ding)供(gong)水(shui)(shui)(shui)(shui)(shui)能(neng)(neng)力時(shi),罐(guan)內(nei)儲存的(de)熱(re)(re)(re)(re)(re)水(shui)(shui)(shui)(shui)(shui)和即時(shi)加(jia)(jia)熱(re)(re)(re)(re)(re)的(de)熱(re)(re)(re)(re)(re)水(shui)(shui)(shui)(shui)(shui)同時(shi)向外供(gong)以(yi)(yi)度(du)過用(yong)(yong)水(shui)(shui)(shui)(shui)(shui)高峰。當因(yin)事故或其他原因(yin)停供(gong)熱(re)(re)(re)(re)(re)媒時(shi),能(neng)(neng)最大(da)(da)限度(du)地供(gong)應所出貯存的(de)熱(re)(re)(re)(re)(re)水(shui)(shui)(shui)(shui)(shui)。