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在實際應(ying)用(yong)工(gong)(gong)況(kuang)(kuang)下(xia),想要(yao)選(xuan)(xuan)擇一(yi)臺換(huan)(huan)(huan)熱(re)(re)(re)(re)器(qi)使(shi)它滿(man)足(zu)(zu)理(li)(li)論情(qing)況(kuang)(kuang)下(xia)換(huan)(huan)(huan)熱(re)(re)(re)(re)器(qi)選(xuan)(xuan)型所具備的(de)(de)所有要(yao)求幾乎是不(bu)(bu)可(ke)(ke)(ke)能的(de)(de)。一(yi)般情(qing)況(kuang)(kuang)下(xia),我(wo)們在幫換(huan)(huan)(huan)熱(re)(re)(re)(re)器(qi)選(xuan)(xuan)型時(shi)(shi),在滿(man)足(zu)(zu)生產(chan)工(gong)(gong)藝條件的(de)(de)前提(ti)下(xia),僅考慮一(yi)個或幾個相對重(zhong)要(yao)的(de)(de)因素(su)就(jiu)可(ke)(ke)(ke)以了。所謂重(zhong)要(yao)影響因素(su)具有不(bu)(bu)確定性,是相對而(er)言的(de)(de),通常(chang)是由設置換(huan)(huan)(huan)熱(re)(re)(re)(re)器(qi)的(de)(de)目的(de)(de)來確定的(de)(de)。換(huan)(huan)(huan)熱(re)(re)(re)(re)器(qi)應(ying)容(rong)易(yi)(yi)維護(hu)。這(zhe)就(jiu)要(yao)求換(huan)(huan)(huan)熱(re)(re)(re)(re)器(qi)容(rong)易(yi)(yi)清理(li)(li),對于(yu)易(yi)(yi)腐(fu)蝕(shi)、強震(zhen)動等(deng)破壞的(de)(de)原件應(ying)易(yi)(yi)于(yu)更(geng)換(huan)(huan)(huan),換(huan)(huan)(huan)熱(re)(re)(re)(re)器(qi)應(ying)滿(man)足(zu)(zu)工(gong)(gong)程實際場地的(de)(de)要(yao)求。選(xuan)(xuan)用(yong)換(huan)(huan)(huan)熱(re)(re)(re)(re)器(qi)時(shi)(shi)應(ying)根(gen)據場地的(de)(de)限制考慮換(huan)(huan)(huan)熱(re)(re)(re)(re)器(qi)的(de)(de)直徑(jing)、長度、重(zhong)量和換(huan)(huan)(huan)熱(re)(re)(re)(re)管結(jie)構等(deng)。換(huan)(huan)(huan)熱(re)(re)(re)(re)器(qi)應(ying)盡(jin)可(ke)(ke)(ke)能的(de)(de)經濟。選(xuan)(xuan)用(yong)時(shi)(shi)應(ying)綜(zong)合考慮換(huan)(huan)(huan)熱(re)(re)(re)(re)器(qi)的(de)(de)制造成本、安(an)裝費用(yong)、維護(hu)費用(yong)等(deng),應(ying)使(shi)換(huan)(huan)(huan)熱(re)(re)(re)(re)器(qi)盡(jin)可(ke)(ke)(ke)能的(de)(de)經濟。
內置(zhi)多組浮(fu)(fu)動(dong)(dong)(dong)盤(pan)管(guan),獨一無二的(de)”寶(bao)塔(ta)型”結構(gou)(gou),動(dong)(dong)(dong)態(tai)傳熱(re),換(huan)(huan)(huan)熱(re)效率極高(gao)(gao),相同容(rong)積(ji)的(de)該產品的(de)換(huan)(huan)(huan)熱(re)量(liang)(liang)分別相當于(yu)傳統容(rong)積(ji)式(shi)(shi)換(huan)(huan)(huan)熱(re)器(qi)(qi)(qi)的(de)6~9倍。 其中半容(rong)積(ji)式(shi)(shi)的(de)”寶(bao)塔(ta)型”結構(gou)(gou)特點,使(shi)(shi)得貯水(shui)(shui)部分貯有(you)15~30分鐘(zhong)的(de)熱(re)水(shui)(shui)量(liang)(liang),被加熱(re)的(de)水(shui)(shui)頭(tou)損失≤0.25米(mi),因(yin)此它在設置(zhi)一般自動(dong)(dong)(dong)溫(wen)(wen)控(kong)閥的(de)條件下,仍保持供水(shui)(shui)水(shui)(shui)壓、水(shui)(shui)溫(wen)(wen)平穩、安全、節水(shui)(shui)、用水(shui)(shui)舒適之特點。浮(fu)(fu)動(dong)(dong)(dong)盤(pan)管(guan)式(shi)(shi)換(huan)(huan)(huan)熱(re)器(qi)(qi)(qi)采用什么中置(zhi)型浮(fu)(fu)動(dong)(dong)(dong)盤(pan)管(guan)型容(rong)積(ji)式(shi)(shi)換(huan)(huan)(huan)熱(re)器(qi)(qi)(qi)可以提(ti)高(gao)(gao)容(rong)積(ji)利用率。浮(fu)(fu)動(dong)(dong)(dong)盤(pan)管(guan)型換(huan)(huan)(huan)熱(re)器(qi)(qi)(qi)的(de)換(huan)(huan)(huan)熱(re)盤(pan)管(guan)距容(rong)器(qi)(qi)(qi)底可以近到100mm左右。其冷水(shui)(shui)區就很小(xiao),有(you)效貯熱(re)容(rong)積(ji)可達99%左右,大(da)大(da)提(ti)高(gao)(gao)了換(huan)(huan)(huan)熱(re)器(qi)(qi)(qi)的(de)容(rong)積(ji)利用率。本產品在用水(shui)(shui)量(liang)(liang)極小(xiao)或不可用水(shui)(shui)時可借助熱(re)水(shui)(shui)管(guan)網(wang)上(shang)循環泵的(de)工作(zuo),維持罐(guan)內水(shui)(shui)溫(wen)(wen),使(shi)(shi)換(huan)(huan)(huan)熱(re)部分換(huan)(huan)(huan)熱(re)時總處于(yu)被加熱(re)水(shui)(shui)流(liu)動(dong)(dong)(dong)狀態(tai),使(shi)(shi)換(huan)(huan)(huan)熱(re)充分、節能。無論使(shi)(shi)用頻繁與否,均保量(liang)(liang)恒(heng)溫(wen)(wen)供水(shui)(shui)。
用(yong)戶(hu)要依據介(jie)質(zhi)特性,然后(hou)從利(li)于換(huan)熱(re)(re)(re),降(jiang)低設備腐蝕(shi)(shi),減小壓力降(jiang)和(he)清洗維(wei)護(hu)簡單這幾個(ge)方便來進選擇(ze)。那么選擇(ze)好了換(huan)熱(re)(re)(re)器(qi)倆種(zhong)介(jie)質(zhi)誰走管(guan)(guan)程誰走殼(ke)(ke)程又成(cheng)了大家(jia)關注(zhu)的(de)(de)重點,其(qi)實大部分的(de)(de)管(guan)(guan)殼(ke)(ke)式換(huan)熱(re)(re)(re)器(qi)上面都(dou)是會標(biao)出介(jie)質(zhi)的(de)(de)方面和(he)那個(ge)管(guan)(guan)道(dao)走什么介(jie)質(zhi),不(bu)過也(ye)有的(de)(de)廠家(jia)不(bu)會標(biao)出,所(suo)(suo)以小編就(jiu)來給大家(jia)解答這個(ge)問(wen)題。可能(neng)(neng)會腐蝕(shi)(shi)管(guan)(guan)殼(ke)(ke)式換(huan)熱(re)(re)(re)器(qi)的(de)(de)流體經(jing)(jing)過管(guan)(guan)程,因(yin)其(qi)經(jing)(jing)過殼(ke)(ke)程可能(neng)(neng)會使(shi)得(de)換(huan)熱(re)(re)(re)設備的(de)(de)管(guan)(guan)程與殼(ke)(ke)程都(dou)被介(jie)質(zhi)腐蝕(shi)(shi);包含有毒物質(zhi)的(de)(de)流體經(jing)(jing)過管(guan)(guan)程,這樣一來就(jiu)不(bu)會往外滲漏。水(shui)壓較高的(de)(de)流體經(jing)(jing)過管(guan)(guan)程,可以防止設備因(yin)為壓力過大,所(suo)(suo)以去加厚(hou)管(guan)(guan)壁,造成(cheng)材料浪(lang)費,資金(jin)投入增多;
熱(re)(re)(re)容(rong)積(ji)(ji)(ji)式(shi)換(huan)(huan)熱(re)(re)(re)器(qi)(qi)是一(yi)種新型(xing)高(gao)效(xiao)換(huan)(huan)熱(re)(re)(re)設(she)備,它集波(bo)(bo)(bo)紋(wen)管換(huan)(huan)熱(re)(re)(re)器(qi)(qi)和容(rong)積(ji)(ji)(ji)式(shi)換(huan)(huan)熱(re)(re)(re)器(qi)(qi)的(de)(de)有(you)(you)限于(yu)一(yi)體,采用(yong)薄壁不(bu)銹鋼波(bo)(bo)(bo)紋(wen)管作為換(huan)(huan)熱(re)(re)(re)元件。由于(yu)波(bo)(bo)(bo)紋(wen)管獨(du)特的(de)(de)波(bo)(bo)(bo)形,實現(xian)了(le)(le)管內外充分湍流,打破(po)了(le)(le)邊界層,降低了(le)(le)管壁熱(re)(re)(re)阻,提高(gao)了(le)(le)管內的(de)(de)給(gei)熱(re)(re)(re)系數。波(bo)(bo)(bo)紋(wen)管即熱(re)(re)(re)容(rong)積(ji)(ji)(ji)式(shi)換(huan)(huan)熱(re)(re)(re)器(qi)(qi)在(zai)溫(wen)差應力(li)的(de)(de)作用(yong)下,波(bo)(bo)(bo)紋(wen)在(zai)軸(zhou)向存在(zai)伸(shen)縮變形,使管壁不(bu)宜結(jie)垢,即使結(jie)垢,也會由于(yu)管子(zi)的(de)(de)伸(shen)縮而脫落。因此(ci),該(gai)系列(lie)容(rong)積(ji)(ji)(ji)式(shi)換(huan)(huan)熱(re)(re)(re)器(qi)(qi)具(ju)有(you)(you)如下特點(dian):1、換(huan)(huan)熱(re)(re)(re)效(xiao)率高(gao)。2、防(fang)垢、除垢能力(li)強。3、儲水(shui)(shui)量大,出(chu)水(shui)(shui)溫(wen)度恒定。4、出(chu)水(shui)(shui)能力(li)是其他容(rong)積(ji)(ji)(ji)式(shi)換(huan)(huan)熱(re)(re)(re)器(qi)(qi)的(de)(de)3-5倍。5、體積(ji)(ji)(ji)小(xiao),占地面(mian)積(ji)(ji)(ji)小(xiao),可節省占地面(mian)積(ji)(ji)(ji)30%-80%。波(bo)(bo)(bo)紋(wen)管即熱(re)(re)(re)容(rong)積(ji)(ji)(ji)式(shi)換(huan)(huan)熱(re)(re)(re)器(qi)(qi)分為立式(shi)與(yu)(yu)臥式(shi)兩種系列(lie),按照熱(re)(re)(re)源介質分為汽水(shui)(shui)型(xing)與(yu)(yu)水(shui)(shui)水(shui)(shui)型(xing)。
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。優質板式熱交換器其中有一種是波(bo)紋(wen)管(guan)式換(huan)熱(re)器,它一改(gai)傳(chuan)統換(huan)熱(re)器使用(yong)厚壁(bi)鋼管(guan)做換(huan)熱(re)管(guan),而采用(yong)薄壁(bi)不(bu)銹(xiu)鋼管(guan)做換(huan)熱(re)管(guan),并利用(yong)特殊(shu)裝置(zhi)在薄壁(bi)不(bu)銹(xiu)鋼管(guan)上(shang)加工出波(bo)紋(wen),使其成為一種沿換(huan)熱(re)管(guan)軸(zhou)線方向上(shang)其橫截面積(ji)呈周期(qi)性(xing)變化。
容積式換熱器(qi)利用(yong)(yong)增(zeng)壓(ya)(ya)(ya)(ya)(ya)泵出口(kou)處止(zhi)回(hui)閥(fa)(fa)(fa)和(he)電(dian)(dian)(dian)磁(ci)閥(fa)(fa)(fa)前閥(fa)(fa)(fa),當用(yong)(yong)戶(hu)(hu)系(xi)統(tong)運(yun)行時,即(ji)用(yong)(yong)戶(hu)(hu)增(zeng)壓(ya)(ya)(ya)(ya)(ya)泵啟動(dong)時,電(dian)(dian)(dian)磁(ci)閥(fa)(fa)(fa)前閥(fa)(fa)(fa)通電(dian)(dian)(dian),當用(yong)(yong)戶(hu)(hu)系(xi)統(tong)內壓(ya)(ya)(ya)(ya)(ya)力(li)(li)超過定壓(ya)(ya)(ya)(ya)(ya)壓(ya)(ya)(ya)(ya)(ya)力(li)(li)(確保用(yong)(yong)戶(hu)(hu)系(xi)統(tong)不倒(dao)空)后(hou),電(dian)(dian)(dian)磁(ci)閥(fa)(fa)(fa)前閥(fa)(fa)(fa)自動(dong)開啟,用(yong)(yong)戶(hu)(hu)回(hui)水(shui)(shui)經(jing)閥(fa)(fa)(fa)前閥(fa)(fa)(fa)定壓(ya)(ya)(ya)(ya)(ya)為用(yong)(yong)戶(hu)(hu)系(xi)統(tong)的定壓(ya)(ya)(ya)(ya)(ya)壓(ya)(ya)(ya)(ya)(ya)力(li)(li),并容積式換熱器(qi)減壓(ya)(ya)(ya)(ya)(ya)至和(he)熱網回(hui)水(shui)(shui)管壓(ya)(ya)(ya)(ya)(ya)力(li)(li)相同;當用(yong)(yong)戶(hu)(hu)容積式換熱器(qi)增(zeng)壓(ya)(ya)(ya)(ya)(ya)泵停止(zhi)運(yun)行時,電(dian)(dian)(dian)磁(ci)閥(fa)(fa)(fa)前閥(fa)(fa)(fa)斷電(dian)(dian)(dian)自動(dong)關閉,這樣用(yong)(yong)戶(hu)(hu)系(xi)統(tong)內的水(shui)(shui)就(jiu)被密閉起來,如(ru)果不漏水(shui)(shui),可保證用(yong)(yong)容積式換熱器(qi)戶(hu)(hu)系(xi)統(tong)內壓(ya)(ya)(ya)(ya)(ya)力(li)(li)在較長(chang)時間維持(chi)在定壓(ya)(ya)(ya)(ya)(ya)壓(ya)(ya)(ya)(ya)(ya)力(li)(li)左右。也就(jiu)是說,不論增(zeng)壓(ya)(ya)(ya)(ya)(ya)冪運(yun)行還(huan)是不運(yun)行,用(yong)(yong)戶(hu)(hu)系(xi)締內的壓(ya)(ya)(ya)(ya)(ya)力(li)(li)都町堆持(chi)在倧壓(ya)(ya)(ya)(ya)(ya)壓(ya)(ya)(ya)(ya)(ya)力(li)(li)范圍內。