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href="http://www.cdcfah.com/cp/third-crsbje_huanreqifp/">換熱器</a>?南京換熱器廠家價(jià)格歡迎咨詢無錫明燕裝備供應(yīng)</p><div id="uok8ho2" class="leftbox clearfix"><h1>南京換熱器廠家價(jià)格歡迎咨詢無錫明燕裝備供應(yīng)</h1><div id="nctvsev" class="proBig"><div id="fpbyvg7" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/wxmyzb/637395774090756487/3891324.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="foaceq8" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/wxmyzb/637395774090756487/3891324.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="enph32z" class="content"><p><span>需求數(shù)量：</span>0</p><p><span>價(jià)格要求：</span>面議</p><p><span>所在地：</span>江蘇省</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>南京換熱器廠家價(jià)格,換熱器</p><p><span>***更新：</span>2021-02-02 05:15:55</p><p><span id="click" >瀏覽次數(shù)：2次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="ydfmio8" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">無錫明燕裝備有限公司</a></p><p><span>聯(lián)系人：</span>王晶</p><p><span>郵箱: </span>1445901823@qq.com</p><p><span>電話: </span>13801517856</p><p><span>傳真: </span>0510_85952851</p><p><span>網(wǎng)址: </span>http://www.etaihu.com</p><p><span>手機(jī): </span>0510-85952851</p><p><span>地址: </span>雪浪街道南湖中路</p><p>[當(dāng)前離線] <a rel="nofollow"> [加為商友] </a><a rel="nofollow"> [發(fā)送信件] </a></p></div></div><div id="9kwiu2a" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="tgn884w" class="box"><p><p style="text-indent:25px">扁管換熱器，通常稱為麻花管換熱器。螺旋扁管的制造過程包括了“壓扁”與“熱扭”兩個(gè)工序。改進(jìn)后的麻花管換熱器同傳統(tǒng)的管殼式換熱器一樣簡單，但有許多激動人心的進(jìn)步，它獲得了如下的技術(shù)經(jīng)濟(jì)效益：改進(jìn)了傳熱，減少了結(jié)垢，真正的逆流，降低了成本，無振動，節(jié)省了空間，無折流元件。由于管子結(jié)構(gòu)獨(dú)特使管程與殼程同時(shí)處于螺旋運(yùn)動，促進(jìn)了湍流程度，南京換熱器廠家價(jià)格。該換熱器總傳熱系數(shù)較常規(guī)換熱器高40%，而壓力降幾乎相等。組裝換熱器時(shí)也可采用螺旋扁管與光管混合方式。該換熱器嚴(yán)格按照標(biāo)準(zhǔn)制造。凡是用管殼式換熱器和傳統(tǒng)裝置之處均可用此種換熱器取代。它能獲得普通管殼式換熱器和板框式傳熱設(shè)備所獲得的比較好值，南京換熱器廠家價(jià)格。估計(jì)在化工、石油化工行業(yè)中具有廣闊的應(yīng)用前景，南京換熱器廠家價(jià)格。噴淋式換熱器和沉浸式相比，噴淋式換熱器的傳熱效果大有改善。南京換熱器廠家價(jià)格</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="南京換熱器廠家價(jià)格,換熱器" src="https://tyunfile.71360.com/UploadFile/wxmyzb/637395774090756487/3891324.png"></div><p style="text-indent:25px">板式換熱器是由一系列具有一定波紋形狀的金屬片疊裝而成的一種新型高效換熱器。各種板片之間形成薄矩形通道，通過板片進(jìn)行熱量交換。板式換熱器是液—液、液—汽進(jìn)行熱交換的理想設(shè)備。它具有換熱效率高、熱損失小、結(jié)構(gòu)緊湊輕巧、占地面積小、安裝清洗方便、應(yīng)用普遍、使用壽命長等特點(diǎn)。在相同壓力損失情況下，其傳熱系數(shù)比管式換熱器高3-5倍，占地面積為管式換熱器的三分之一，熱回收率可高達(dá)90%以上。板式熱交換器結(jié)垢以后的清洗方法和原理近年來，板式熱交換器以其重量輕、占地面積小、投資少、換熱效率高、組裝靈活、結(jié)垢易于去除等特點(diǎn)，及其在供熱工作中所起的作用，越來越受到供熱企業(yè)的高度重視，并逐步推廣使用，以取代原有的管殼式換熱器。南京換熱器廠家價(jià)格換熱器熱介質(zhì)先通過加熱固體物質(zhì)達(dá)到一定溫度后，冷介質(zhì)再通過固體物質(zhì)被加熱，使之達(dá)到熱量傳遞的目的。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="南京換熱器廠家價(jià)格,換熱器" src="https://tyunfile.71360.com/UploadFile/wxmyzb/637395774187739609/463904.png"></div><p style="text-indent:25px">螺旋管式換熱器在管子上纏繞金屬絲作為筋條(翅片)的螺旋管式換熱器，一般都是采用焊接方法將金屬絲固定在管子上。但這種方法對整個(gè)設(shè)備的質(zhì)量有一系列的影響，因?yàn)殁F焊法必將從換熱中“扣除”很大一部分管子和金屬絲的表面。更重要的是，由于焊料迅速老化和破碎會造成機(jī)器和設(shè)備堵塞，隨之提前報(bào)損。變聲速增壓熱交換技術(shù)是以兩相流體場的有序激化強(qiáng)制完成“瞬時(shí)換熱+無外力增壓”雙效應(yīng)。在場態(tài)的激化下，該混合物的聲速值出現(xiàn)突破聲障臨界的過渡性轉(zhuǎn)變，同時(shí)爆發(fā)大量壓力激波，壓力激波單向傳導(dǎo)特性使瞬間達(dá)到設(shè)計(jì)溫度的熱水在不變截面管道中出現(xiàn)壓力升高卻不回流現(xiàn)象。</p><p style="text-indent:25px">目前釬焊式、全焊板式換熱器承受的工作壓力達(dá)3。5~4MPa，板殼式可達(dá)8MPa。在可拆式換熱器中，通過在常規(guī)波紋板片上加筋形成波紋管狀通道，除能強(qiáng)化傳熱之外，還增加了板式換熱器的承壓能力。能實(shí)現(xiàn)多種介質(zhì)換熱若要進(jìn)行兩種以上介質(zhì)換熱時(shí)，則可在板式換熱器中設(shè)置中間隔板。管殼式換熱器無法實(shí)現(xiàn)多種介質(zhì)換熱。通過改變換熱面積或多流程組合適應(yīng)新?lián)Q熱工況的要求。工作溫度達(dá)1000℃可拆式板式換熱器的工作溫度決定于密封墊片能承受的溫度，用橡膠類彈性墊片時(shí)，較高工作溫度低于200℃。釬焊式、全焊式和板殼式密封不采用墊片形式，其工作溫度與工藝有關(guān)，目前為-200~1000℃。蛇管換熱器的優(yōu)點(diǎn)是結(jié)構(gòu)簡單，能承受高壓。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="南京換熱器廠家價(jià)格,換熱器" src="https://tyunfile.71360.com/UploadFile/wxmyzb/637395774068061158/7660274.png"></div><p style="text-indent:25px">浮頭式換熱器設(shè)計(jì)要求：隨著經(jīng)濟(jì)的發(fā)展，各種不同型式和種類的換熱器發(fā)展很快，新結(jié)構(gòu)、新材料的換熱器不斷涌現(xiàn)。為了適應(yīng)發(fā)展的需要，中國對某些種類的換熱器已經(jīng)建立了標(biāo)準(zhǔn)，形成了系列。完善的換熱器在設(shè)計(jì)或選型時(shí)應(yīng)滿足以下基本要求：合理地實(shí)現(xiàn)所規(guī)定的工藝條件；結(jié)構(gòu)安全可靠；便于制造、安裝、操作和維修；經(jīng)濟(jì)上合理。浮頭式換熱器的一端管板與殼體固定，而另一端的管板可在殼體內(nèi)自由浮動，殼體和管束對膨脹是自由的，故當(dāng)兩張介質(zhì)的溫差較大時(shí)，管束和殼體之間不產(chǎn)生溫差應(yīng)力。換熱器可用于管程易腐蝕場合。陜西氣化器</p><p style="text-indent:25px">套管式換熱器套管式換熱器是由直徑不同的直管制成的同心套管，并由U形彎頭連接而成。南京換熱器廠家價(jià)格</p><p style="text-indent:25px">變聲速增壓熱交換技術(shù)是以兩相流體場的有序激化強(qiáng)制完成“瞬時(shí)換熱+無外力增壓”雙效應(yīng)。腐蝕防護(hù)換熱器在煉油工業(yè)中的應(yīng)用是十分普遍的，其重要性也是顯而宜見的，換熱設(shè)備利用率的高低直接影響到煉油工藝的效率以及成本的費(fèi)用問題。據(jù)統(tǒng)計(jì)換熱器在化工建設(shè)中約占投資的1/5，因此，換熱器的利用率及壽命是值得研究的重要問題。由換熱器的損壞原因來看，腐蝕是一個(gè)十分重要的原因，而且換熱器的腐蝕是大量的普遍存在的，能夠解決好腐蝕問題，就等于解決了換熱器損壞的根本。南京換熱器廠家價(jià)格</p></p><br /><p>文章來源地址: 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