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容積式換熱器是使用的非常廣泛的一種換熱器,它主要由器體、蒸汽盤管組件,蒸汽進出口、冷熱水進出口等組成,板式熱交換器廠家為防止器體內表面腐蝕,在表面上噴涂有一層防腐合金層,并在合金層上刷制有油漆層,另取消原有管箱,蒸汽盤管通過法蘭直接外接,從而使本實用新型具有結構簡單合理、使用壽命長,換熱效果好,節能等特點。那么容積式換熱器怎么選擇?容積式換熱器的四大優點隨著時代的發展,科技的進步,容積式換熱器作為一種熱交換設備,廣泛應用于各行各業。最好板式熱交換器其(qi)中有一種是(shi)波紋(wen)(wen)管(guan)(guan)式換(huan)(huan)熱(re)(re)器,它一改傳(chuan)統換(huan)(huan)熱(re)(re)器使(shi)用(yong)(yong)厚(hou)壁鋼(gang)管(guan)(guan)做(zuo)換(huan)(huan)熱(re)(re)管(guan)(guan),而采用(yong)(yong)薄壁不(bu)銹鋼(gang)管(guan)(guan)做(zuo)換(huan)(huan)熱(re)(re)管(guan)(guan),并利用(yong)(yong)特殊裝置(zhi)在(zai)薄壁不(bu)銹鋼(gang)管(guan)(guan)上(shang)(shang)加工出波紋(wen)(wen),使(shi)其(qi)成為一種沿換(huan)(huan)熱(re)(re)管(guan)(guan)軸線方(fang)向(xiang)上(shang)(shang)其(qi)橫(heng)截面積呈周(zhou)期性變化(hua)。
為了(le)使管(guan)(guan)板(ban)(ban)可(ke)(ke)以控(kong)制(zhi)所有的(de)(de)(de)方式(shi)(shi)浮動,控(kong)制(zhi)外邊緣與殼(ke)壁(bi)之(zhi)間(jian)形(xing)成(cheng)一個(ge)17 ~ 23環隙寬(kuan)度(du),不僅(jin)減少(shao)了(le)管(guan)(guan)的(de)(de)(de)數(shu)量、結構和管(guan)(guan)殼(ke)式(shi)(shi)換(huan)(huan)(huan)熱(re)(re)器(qi),容(rong)易造成(cheng)短路的(de)(de)(de)殼(ke)側的(de)(de)(de)設(she)計,因此需要焊(han)接縱向(xiang)旁路風門擋(dang)板(ban)(ban)之(zhi)間(jian),旁路擋(dang)板(ban)(ban)的(de)(de)(de)可(ke)(ke)控(kong)制(zhi)的(de)(de)(de)方式(shi)(shi)。管(guan)(guan)殼(ke)式(shi)(shi)換(huan)(huan)(huan)熱(re)(re)器(qi)的(de)(de)(de)好(hao)處有多少(shao)通過不雅檢查、無損(sun)檢測(ce)、厚度(du)測(ce)試、水壓試驗(yan)和氣密(mi)性(xing)試驗(yan),確定(ding)了(le)故障部位。U形(xing)管(guan)(guan)的(de)(de)(de)數(shu)量較(jiao)少(shao),傳熱(re)(re)面積較(jiao)小。由(you)于換(huan)(huan)(huan)熱(re)(re)器(qi)自身設(she)計的(de)(de)(de)特(te)點和產品更新換(huan)(huan)(huan)代的(de)(de)(de)加(jia)快,傳統(tong)的(de)(de)(de)人工護理和人工繪圖的(de)(de)(de)設(she)計過程已不能適應其發(fa)展。殼(ke)式(shi)(shi)換(huan)(huan)(huan)熱(re)(re)器(qi)是換(huan)(huan)(huan)熱(re)(re)器(qi)的(de)(de)(de)基礎(chu)型式(shi)(shi)之(zhi)一,在工業上應用于九世紀。此副本可(ke)(ke)用于選擇所選有機(ji)物的(de)(de)(de)合適的(de)(de)(de)熱(re)(re)交換(huan)(huan)(huan)器(qi),并(bing)適當地(di)放置操作管(guan)(guan)線,并(bing)選擇適當的(de)(de)(de)離心泵進行特(te)定(ding)的(de)(de)(de)索賠。
熱(re)(re)(re)(re)容(rong)(rong)(rong)積(ji)(ji)式(shi)換(huan)(huan)(huan)熱(re)(re)(re)(re)器(qi)是(shi)一種新型高(gao)效換(huan)(huan)(huan)熱(re)(re)(re)(re)設備,它(ta)集(ji)波(bo)(bo)紋(wen)(wen)管(guan)(guan)(guan)換(huan)(huan)(huan)熱(re)(re)(re)(re)器(qi)和容(rong)(rong)(rong)積(ji)(ji)式(shi)換(huan)(huan)(huan)熱(re)(re)(re)(re)器(qi)的(de)有(you)限于一體(ti),采用(yong)薄(bo)壁(bi)不銹鋼波(bo)(bo)紋(wen)(wen)管(guan)(guan)(guan)作為(wei)(wei)換(huan)(huan)(huan)熱(re)(re)(re)(re)元件。由于波(bo)(bo)紋(wen)(wen)管(guan)(guan)(guan)獨(du)特(te)的(de)波(bo)(bo)形(xing),實現了管(guan)(guan)(guan)內(nei)外(wai)充(chong)分湍流(liu),打破了邊界層,降(jiang)低(di)了管(guan)(guan)(guan)壁(bi)熱(re)(re)(re)(re)阻,提高(gao)了管(guan)(guan)(guan)內(nei)的(de)給熱(re)(re)(re)(re)系數。波(bo)(bo)紋(wen)(wen)管(guan)(guan)(guan)即熱(re)(re)(re)(re)容(rong)(rong)(rong)積(ji)(ji)式(shi)換(huan)(huan)(huan)熱(re)(re)(re)(re)器(qi)在(zai)(zai)溫差應力的(de)作用(yong)下,波(bo)(bo)紋(wen)(wen)在(zai)(zai)軸向存(cun)在(zai)(zai)伸(shen)縮變(bian)形(xing),使管(guan)(guan)(guan)壁(bi)不宜(yi)結垢(gou)(gou),即使結垢(gou)(gou),也會由于管(guan)(guan)(guan)子的(de)伸(shen)縮而(er)脫落。因此,該系列(lie)容(rong)(rong)(rong)積(ji)(ji)式(shi)換(huan)(huan)(huan)熱(re)(re)(re)(re)器(qi)具有(you)如(ru)下特(te)點:1、換(huan)(huan)(huan)熱(re)(re)(re)(re)效率高(gao)。2、防(fang)垢(gou)(gou)、除垢(gou)(gou)能(neng)力強(qiang)。3、儲水(shui)(shui)量大,出水(shui)(shui)溫度恒定。4、出水(shui)(shui)能(neng)力是(shi)其他容(rong)(rong)(rong)積(ji)(ji)式(shi)換(huan)(huan)(huan)熱(re)(re)(re)(re)器(qi)的(de)3-5倍。5、體(ti)積(ji)(ji)小(xiao),占地(di)(di)面積(ji)(ji)小(xiao),可節(jie)省占地(di)(di)面積(ji)(ji)30%-80%。波(bo)(bo)紋(wen)(wen)管(guan)(guan)(guan)即熱(re)(re)(re)(re)容(rong)(rong)(rong)積(ji)(ji)式(shi)換(huan)(huan)(huan)熱(re)(re)(re)(re)器(qi)分為(wei)(wei)立式(shi)與臥式(shi)兩(liang)種系列(lie),按(an)照熱(re)(re)(re)(re)源介質(zhi)分為(wei)(wei)汽水(shui)(shui)型與水(shui)(shui)水(shui)(shui)型。
1. 本(ben)(ben)系列熱交(jiao)(jiao)換(huan)器,熱媒既可(ke)單(dan)為蒸(zheng)汽或(huo)高溫、低溫熱水,亦(yi)可(ke)交(jiao)(jiao)替使用(yong)(yong)蒸(zheng)汽或(huo)高、低溫熱水,設計選(xuan)用(yong)(yong)時請注明熱媒品(pin)種(zhong)。2. 本(ben)(ben)系列熱交(jiao)(jiao)換(huan)器必須設置(zhi)安全(quan)(quan)裝(zhuang)(zhuang)置(zhi)。下(xia)列三種(zhong)可(ke)任選(xuan)其一:(1) 熱交(jiao)(jiao)換(huan)器頂(ding)部(bu)設置(zhi)安全(quan)(quan)閥(fa),安全(quan)(quan)閥(fa)的(de)(de)選(xuan)擇、使用(yong)(yong)和安裝(zhuang)(zhuang)應符合(he)勞動(dong)部(bu)頒發的(de)(de)《壓力容器安全(quan)(quan)技術監(jian)察規程(cheng)》的(de)(de)規定。(2) 頂(ding)部(bu)裝(zhuang)(zhuang)設接通大氣的(de)(de)引出管(在有條件的(de)(de)場合(he))。(3)裝(zhuang)(zhuang)設膨脹水箱。3. 本(ben)(ben)系列熱交(jiao)(jiao)換(huan)器的(de)(de)支(zhi)(zhi)(zhi)座(zuo)按標準選(xuan)用(yong)(yong),三個(ge)(ge)支(zhi)(zhi)(zhi)座(zuo)中,一個(ge)(ge)固(gu)定支(zhi)(zhi)(zhi)座(zuo),兩個(ge)(ge)為活動(dong)支(zhi)(zhi)(zhi)座(zuo)。活動(dong)支(zhi)(zhi)(zhi)座(zuo)的(de)(de)地腳(jiao)螺(luo)栓采用(yong)(yong)雙螺(luo)母(mu),第(di)一個(ge)(ge)螺(luo)母(mu)在加一小(xiao)墊片(pian)擰緊后(hou)倒(dao)退一圈,然后(hou)用(yong)(yong)第(di)二(er)個(ge)(ge)螺(luo)母(mu)鎖(suo)緊,以便支(zhi)(zhi)(zhi)座(zuo)能在基礎上自由(you)滑動(dong)。4. 在使用(yong)(yong)中,應根據被(bei)加熱水水質(zhi)與使用(yong)(yong)情況定期清理水垢,當被(bei)加熱水硬度較高時,宜采用(yong)(yong)適宜的(de)(de)軟(ruan)化(hua)措(cuo)施
管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)殼(ke)式(shi)(shi)換(huan)(huan)(huan)(huan)(huan)熱(re)(re)(re)(re)器(qi)和(he)(he)(he)列管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)式(shi)(shi)換(huan)(huan)(huan)(huan)(huan)熱(re)(re)(re)(re)器(qi)的(de)(de)(de)區(qu)別(bie),管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)殼(ke)式(shi)(shi)換(huan)(huan)(huan)(huan)(huan)熱(re)(re)(re)(re)器(qi)和(he)(he)(he)列管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)式(shi)(shi)換(huan)(huan)(huan)(huan)(huan)熱(re)(re)(re)(re)器(qi)在(zai)(zai)物理構造(zao)上(shang)(shang)(shang)一模一樣,不過這倆(lia)種(zhong)換(huan)(huan)(huan)(huan)(huan)熱(re)(re)(re)(re)器(qi)的(de)(de)(de)使(shi)用方式(shi)(shi)不一樣列管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)式(shi)(shi)的(de)(de)(de)介(jie)質(zhi)是(shi)(shi)(shi)經過的(de)(de)(de)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)程(換(huan)(huan)(huan)(huan)(huan)熱(re)(re)(re)(re)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)里面),冷(leng)介(jie)質(zhi)通(tong)過殼(ke)程(換(huan)(huan)(huan)(huan)(huan)熱(re)(re)(re)(re)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)和(he)(he)(he)殼(ke)體之(zhi)間),管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)殼(ke)式(shi)(shi)恰恰和(he)(he)(he)他(ta)相(xiang)反。另外列管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)式(shi)(shi)換(huan)(huan)(huan)(huan)(huan)熱(re)(re)(re)(re)器(qi)的(de)(de)(de)結構比較簡單緊密、制作資金少,但是(shi)(shi)(shi)換(huan)(huan)(huan)(huan)(huan)熱(re)(re)(re)(re)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)刻(ke)意進(jin)行機械清洗。這種(zhong)換(huan)(huan)(huan)(huan)(huan)熱(re)(re)(re)(re)的(de)(de)(de)器(qi)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)束(shu)固定(ding)在(zai)(zai)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)板的(de)(de)(de)一端,管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)板又分別(bie)固定(ding)在(zai)(zai)外殼(ke)兩(liang)側(ce),而且上(shang)(shang)(shang)面的(de)(de)(de)連接有頂蓋(gai)(gai),頂蓋(gai)(gai)和(he)(he)(he)殼(ke)體上(shang)(shang)(shang)裝(zhuang)著介(jie)質(zhi)進(jin)出口。大部分列管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)式(shi)(shi)換(huan)(huan)(huan)(huan)(huan)熱(re)(re)(re)(re)器(qi)都(dou)會在(zai)(zai)換(huan)(huan)(huan)(huan)(huan)熱(re)(re)(re)(re)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)外面設置上(shang)(shang)(shang)很多(duo)和(he)(he)(he)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)束(shu)吹制的(de)(de)(de)擋板。還有就是(shi)(shi)(shi)它(ta)的(de)(de)(de)換(huan)(huan)(huan)(huan)(huan)熱(re)(re)(re)(re)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)和(he)(he)(he)換(huan)(huan)(huan)(huan)(huan)熱(re)(re)(re)(re)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)板包括和(he)(he)(he)外殼(ke)的(de)(de)(de)都(dou)是(shi)(shi)(shi)剛性連接,而且因為換(huan)(huan)(huan)(huan)(huan)熱(re)(re)(re)(re)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)內和(he)(he)(he)換(huan)(huan)(huan)(huan)(huan)熱(re)(re)(re)(re)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)外是(shi)(shi)(shi)兩(liang)種(zhong)溫度差別(bie)很大的(de)(de)(de)介(jie)質(zhi)。