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1. 本系列熱交換器,熱媒既可單為蒸汽或高溫、低溫熱水,新疆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,換熱器第(di)一個(ge)螺母在(zai)(zai)加(jia)一小墊片擰緊后(hou)倒退一圈,然后(hou)用第(di)二個(ge)螺母鎖緊,以便支座能在(zai)(zai)基礎上自由滑動(dong)。4. 在(zai)(zai)使(shi)用中(zhong),應根據被(bei)加(jia)熱水(shui)水(shui)質與使(shi)用情況定期(qi)清(qing)理水(shui)垢,當被(bei)加(jia)熱水(shui)硬度較高時,宜采用適宜的軟化措(cuo)施
用戶要(yao)依據介質(zhi)特(te)性,然后從利于換(huan)(huan)熱(re),降(jiang)低設(she)備(bei)腐(fu)蝕,減小壓(ya)力降(jiang)和清洗維護簡單這(zhe)幾個(ge)方(fang)便來(lai)進選(xuan)擇。那(nei)么(me)選(xuan)擇好了換(huan)(huan)熱(re)器倆種介質(zhi)誰走(zou)(zou)管(guan)(guan)(guan)程(cheng)誰走(zou)(zou)殼程(cheng)又成了大家關注的(de)(de)重點(dian),其實(shi)大部分的(de)(de)管(guan)(guan)(guan)殼式換(huan)(huan)熱(re)器上面(mian)都(dou)是會(hui)(hui)(hui)標出介質(zhi)的(de)(de)方(fang)面(mian)和那(nei)個(ge)管(guan)(guan)(guan)道走(zou)(zou)什么(me)介質(zhi),不(bu)過也(ye)有(you)的(de)(de)廠(chang)家不(bu)會(hui)(hui)(hui)標出,所(suo)(suo)以小編(bian)就來(lai)給大家解(jie)答(da)這(zhe)個(ge)問(wen)題(ti)。可(ke)能會(hui)(hui)(hui)腐(fu)蝕管(guan)(guan)(guan)殼式換(huan)(huan)熱(re)器的(de)(de)流(liu)(liu)體(ti)經過管(guan)(guan)(guan)程(cheng),因(yin)(yin)其經過殼程(cheng)可(ke)能會(hui)(hui)(hui)使得換(huan)(huan)熱(re)設(she)備(bei)的(de)(de)管(guan)(guan)(guan)程(cheng)與殼程(cheng)都(dou)被介質(zhi)腐(fu)蝕;包含(han)有(you)毒物(wu)質(zhi)的(de)(de)流(liu)(liu)體(ti)經過管(guan)(guan)(guan)程(cheng),這(zhe)樣一來(lai)就不(bu)會(hui)(hui)(hui)往外滲(shen)漏。水壓(ya)較(jiao)高的(de)(de)流(liu)(liu)體(ti)經過管(guan)(guan)(guan)程(cheng),可(ke)以防止設(she)備(bei)因(yin)(yin)為壓(ya)力過大,所(suo)(suo)以去加厚(hou)管(guan)(guan)(guan)壁,造(zao)成材料浪費(fei),資(zi)金投入增(zeng)多;
換(huan)(huan)(huan)(huan)(huan)(huan)熱(re)(re)(re)器(qi)(qi)(qi)是(shi)(shi)(shi)(shi)在(zai)整個換(huan)(huan)(huan)(huan)(huan)(huan)熱(re)(re)(re)器(qi)(qi)(qi)的(de)(de)(de)系統(tong)中(zhong)都非常(chang)的(de)(de)(de)有(you)(you)名的(de)(de)(de),這是(shi)(shi)(shi)(shi)因為(wei)板(ban)式換(huan)(huan)(huan)(huan)(huan)(huan)熱(re)(re)(re)器(qi)(qi)(qi)的(de)(de)(de)優(you)點是(shi)(shi)(shi)(shi)非常(chang)的(de)(de)(de)明顯(xian)的(de)(de)(de),都有(you)(you)哪(na)些有(you)(you)點呢?我們下面來看一下板(ban)式換(huan)(huan)(huan)(huan)(huan)(huan)熱(re)(re)(re)器(qi)(qi)(qi)在(zai)化(hua)肥領(ling)域中(zhong)的(de)(de)(de)應用(yong)(yong)吧。在(zai)板(ban)式換(huan)(huan)(huan)(huan)(huan)(huan)熱(re)(re)(re)器(qi)(qi)(qi)的(de)(de)(de)使(shi)(shi)用(yong)(yong)中(zhong)我們專門(men)進行(xing)(xing)了對比總結,比較重要和明顯(xian)的(de)(de)(de)幾個特點就(jiu)是(shi)(shi)(shi)(shi)換(huan)(huan)(huan)(huan)(huan)(huan)熱(re)(re)(re)效率高,占用(yong)(yong)空間(jian)小,維修方(fang)便,節能,成本低等了。也正是(shi)(shi)(shi)(shi)因為(wei)板(ban)式換(huan)(huan)(huan)(huan)(huan)(huan)熱(re)(re)(re)器(qi)(qi)(qi)具有(you)(you)著這么多的(de)(de)(de)換(huan)(huan)(huan)(huan)(huan)(huan)熱(re)(re)(re)器(qi)(qi)(qi)的(de)(de)(de)優(you)勢,所以(yi)(yi)很多的(de)(de)(de)行(xing)(xing)業中(zhong)都是(shi)(shi)(shi)(shi)會選(xuan)擇(ze)應用(yong)(yong)板(ban)式換(huan)(huan)(huan)(huan)(huan)(huan)熱(re)(re)(re)器(qi)(qi)(qi)的(de)(de)(de)。在(zai)化(hua)肥生(sheng)產(chan)企業中(zhong)選(xuan)擇(ze)換(huan)(huan)(huan)(huan)(huan)(huan)熱(re)(re)(re)器(qi)(qi)(qi)的(de)(de)(de)時(shi)候就(jiu)是(shi)(shi)(shi)(shi)選(xuan)用(yong)(yong)的(de)(de)(de)板(ban)式換(huan)(huan)(huan)(huan)(huan)(huan)熱(re)(re)(re)器(qi)(qi)(qi),但是(shi)(shi)(shi)(shi)板(ban)式換(huan)(huan)(huan)(huan)(huan)(huan)熱(re)(re)(re)器(qi)(qi)(qi)在(zai)化(hua)肥生(sheng)產(chan)行(xing)(xing)業中(zhong)是(shi)(shi)(shi)(shi)如何應用(yong)(yong)的(de)(de)(de)呢?這個還是(shi)(shi)(shi)(shi)需要我們進行(xing)(xing)一下介紹的(de)(de)(de)。在(zai)化(hua)肥的(de)(de)(de)生(sheng)產(chan)中(zhong),板(ban)式換(huan)(huan)(huan)(huan)(huan)(huan)熱(re)(re)(re)器(qi)(qi)(qi)所使(shi)(shi)用(yong)(yong)的(de)(de)(de)地點就(jiu)是(shi)(shi)(shi)(shi)以(yi)(yi)上的(de)(de)(de)這些方(fang)面了:1.銅液(ye)水冷(leng)器(qi)(qi)(qi)和銅液(ye)氨冷(leng)器(qi)(qi)(qi).壓縮機(ji)油冷(leng)器(qi)(qi)(qi)3.冰機(ji)氨水換(huan)(huan)(huan)(huan)(huan)(huan)熱(re)(re)(re)器(qi)(qi)(qi)4.貧(pin)液(ye)冷(leng)卻(que)器(qi)(qi)(qi)和氨水冷(leng)卻(que)器(qi)(qi)(qi)。這樣我們使(shi)(shi)用(yong)(yong)板(ban)式換(huan)(huan)(huan)(huan)(huan)(huan)熱(re)(re)(re)器(qi)(qi)(qi)的(de)(de)(de)時(shi)候就(jiu)可以(yi)(yi)很好(hao)的(de)(de)(de)進行(xing)(xing)使(shi)(shi)用(yong)(yong)了,而且是(shi)(shi)(shi)(shi)在(zai)使(shi)(shi)用(yong)(yong)的(de)(de)(de)時(shi)候使(shi)(shi)化(hua)肥廠的(de)(de)(de)生(sheng)產(chan)的(de)(de)(de)時(shi)候可以(yi)(yi)節約很多的(de)(de)(de)資源以(yi)(yi)及時(shi)間(jian)的(de)(de)(de)。
容積式換(huan)(huan)熱(re)(re)(re)(re)器采用(yong)(yong)高(gao)(gao)效傳熱(re)(re)(re)(re)管(guan)—螺紋管(guan)作為換(huan)(huan)熱(re)(re)(re)(re)元件,傳熱(re)(re)(re)(re)系(xi)數高(gao)(gao),比光管(guan)換(huan)(huan)熱(re)(re)(re)(re)器高(gao)(gao)1—3倍,流動(dong)阻力小,消耗動(dong)力少。由于在(zai)換(huan)(huan)熱(re)(re)(re)(re)器內(nei)(nei)部(bu)結構上(shang)有(you)了重(zhong)大改進,使換(huan)(huan)熱(re)(re)(re)(re)器的(de)各項性(xing)能(neng)指標均有(you)顯(xian)著(zhu)提(ti)高(gao)(gao)。容積式換(huan)(huan)熱(re)(re)(re)(re)器具備(bei)一(yi)定的(de)水存(cun)儲(chu)(chu)量,在(zai)賓館、飯(fan)店、機關、學校、醫院、工(gong)廠、礦山等(deng)工(gong)業與民用(yong)(yong)建筑(zhu)的(de)生活(huo)熱(re)(re)(re)(re)水供(gong)應(ying)系(xi)統中,應(ying)用(yong)(yong)廣泛。容積式換(huan)(huan)熱(re)(re)(re)(re)器特點:1. 換(huan)(huan)熱(re)(re)(re)(re)器的(de)材(cai)質根(gen)據介質的(de)不同,可(ke)選用(yong)(yong)碳(tan)素鋼、不銹(SUS304,SUS316,SUS316L)、銅(tong)(tong)管(guan)及其它特殊材(cai)質。2. 換(huan)(huan)熱(re)(re)(re)(re)器內(nei)(nei)的(de)流體(ti)充分,抗垢能(neng)力強(qiang)。3. 罐內(nei)(nei)全部(bu)儲(chu)(chu)存(cun)熱(re)(re)(re)(re)水,無滯水、冷水區,溶積利用(yong)(yong)率高(gao)(gao)。4. 殼體(ti)為不銹鋼Ocr18Ni9或Q235B內(nei)(nei)襯紫銅(tong)(tong)板外(wai)壁涂(tu)漆防腐,換(huan)(huan)熱(re)(re)(re)(re)管(guan)采用(yong)(yong)T2紫銅(tong)(tong)管(guan)。應(ying)用(yong)(yong)領域:賓館、酒店、住宅(zhai)小區及其他生活(huo)與工(gong)業的(de)熱(re)(re)(re)(re)水供(gong)應(ying)。主要(yao)參數:工(gong)作壓力:0.2~2.5Mpa產(chan)熱(re)(re)(re)(re)水量:0.4m3/h~60m3/h
管(guan)(guan)(guan)(guan)(guan)(guan)殼(ke)(ke)式(shi)(shi)(shi)(shi)換(huan)(huan)(huan)熱(re)(re)(re)(re)(re)器(qi)(qi)又稱列管(guan)(guan)(guan)(guan)(guan)(guan)式(shi)(shi)(shi)(shi)換(huan)(huan)(huan)熱(re)(re)(re)(re)(re)器(qi)(qi)、列管(guan)(guan)(guan)(guan)(guan)(guan)換(huan)(huan)(huan)熱(re)(re)(re)(re)(re)器(qi)(qi)、管(guan)(guan)(guan)(guan)(guan)(guan)殼(ke)(ke)換(huan)(huan)(huan)熱(re)(re)(re)(re)(re)器(qi)(qi)、殼(ke)(ke)管(guan)(guan)(guan)(guan)(guan)(guan)式(shi)(shi)(shi)(shi)換(huan)(huan)(huan)熱(re)(re)(re)(re)(re)器(qi)(qi)、殼(ke)(ke)管(guan)(guan)(guan)(guan)(guan)(guan)換(huan)(huan)(huan)熱(re)(re)(re)(re)(re)器(qi)(qi),關于管(guan)(guan)(guan)(guan)(guan)(guan)殼(ke)(ke)式(shi)(shi)(shi)(shi)換(huan)(huan)(huan)熱(re)(re)(re)(re)(re)器(qi)(qi)名稱各種(zhong)叫法(fa)都有,比較(jiao)常見說法(fa)就是(shi)管(guan)(guan)(guan)(guan)(guan)(guan)殼(ke)(ke)式(shi)(shi)(shi)(shi)換(huan)(huan)(huan)熱(re)(re)(re)(re)(re)器(qi)(qi)和列管(guan)(guan)(guan)(guan)(guan)(guan)式(shi)(shi)(shi)(shi)換(huan)(huan)(huan)熱(re)(re)(re)(re)(re)器(qi)(qi)。管(guan)(guan)(guan)(guan)(guan)(guan)殼(ke)(ke)式(shi)(shi)(shi)(shi)換(huan)(huan)(huan)熱(re)(re)(re)(re)(re)器(qi)(qi)組成(cheng)及(ji)優點: 管(guan)(guan)(guan)(guan)(guan)(guan)殼(ke)(ke)式(shi)(shi)(shi)(shi)換(huan)(huan)(huan)熱(re)(re)(re)(re)(re)器(qi)(qi)主要(yao)有殼(ke)(ke)體(ti)、管(guan)(guan)(guan)(guan)(guan)(guan)束、折流(liu)板、管(guan)(guan)(guan)(guan)(guan)(guan)板和封頭(tou)等部分(fen)組成(cheng),殼(ke)(ke)體(ti)多呈圓形(xing),內(nei)(nei)部裝有平行管(guan)(guan)(guan)(guan)(guan)(guan)束或者螺(luo)旋管(guan)(guan)(guan)(guan)(guan)(guan),管(guan)(guan)(guan)(guan)(guan)(guan)束安裝在殼(ke)(ke)體(ti)內(nei)(nei),兩(liang)端(duan)固(gu)定于管(guan)(guan)(guan)(guan)(guan)(guan)板上,封頭(tou)用螺(luo)栓與殼(ke)(ke)體(ti)兩(liang)端(duan)的法(fa)蘭相連。管(guan)(guan)(guan)(guan)(guan)(guan)殼(ke)(ke)換(huan)(huan)(huan)熱(re)(re)(re)(re)(re)器(qi)(qi)內(nei)(nei)進(jin)行換(huan)(huan)(huan)熱(re)(re)(re)(re)(re)的兩(liang)種(zhong)流(liu)體(ti)在管(guan)(guan)(guan)(guan)(guan)(guan)殼(ke)(ke)換(huan)(huan)(huan)熱(re)(re)(re)(re)(re)器(qi)(qi)內(nei)(nei)進(jin)行換(huan)(huan)(huan)熱(re)(re)(re)(re)(re)的兩(liang)種(zhong)流(liu)體(ti):(1)一(yi)(yi)種(zhong)在管(guan)(guan)(guan)(guan)(guan)(guan)內(nei)(nei)流(liu)動(dong),其(qi)(qi)行程稱為(wei)(wei)管(guan)(guan)(guan)(guan)(guan)(guan)程;(2)一(yi)(yi)種(zhong)在管(guan)(guan)(guan)(guan)(guan)(guan)外(wai)流(liu)動(dong),其(qi)(qi)行程稱為(wei)(wei)殼(ke)(ke)程;(3)管(guan)(guan)(guan)(guan)(guan)(guan)束的壁面即為(wei)(wei)傳熱(re)(re)(re)(re)(re)面。管(guan)(guan)(guan)(guan)(guan)(guan)子(zi)的型(xing)號不一(yi)(yi),過程一(yi)(yi)般為(wei)(wei)直(zhi)徑16mm20mm或者25mm三(san)個型(xing)號;4)管(guan)(guan)(guan)(guan)(guan)(guan)壁厚度(du)一(yi)(yi)般為(wei)(wei)1mm,1.5mm,2mm以及(ji)2.5mm。