重慶高效換熱器產(chǎn)品服務(wù)為先無(wú)錫明燕裝備供應(yīng)-b2b網(wǎng)站_b2b電子商務(wù)平臺(tái)【買(mǎi)產(chǎn)品】-上?？谄蚴称酚邢薰?/title><meta name="description" content="浮頭換熱器的浮頭部分結(jié)構(gòu)，按不同的要求可設(shè)計(jì)成各種形式，除必須考慮管束能在設(shè)備內(nèi)自由移動(dòng)外，還必須考慮到浮頭部分的檢修、安裝和清洗的方便。在設(shè)計(jì)時(shí)必須考慮浮頭管板的外徑。該外徑應(yīng)小于殼體內(nèi)徑，一般推薦浮頭管板與殼體內(nèi)壁的間隙，重慶高效換熱器"><meta name="keywords" content="重慶高效換熱器產(chǎn)品,換熱器"><link rel="canonical" href="http://www.cdcfah.com/"/><meta name="applicable-device" content="pc"><link rel="shortcut icon" href="/static/new_net_01/images/favicon.ico"><link rel="stylesheet" href="/static/new_net_01/css/slick.css" /><link rel="stylesheet" href="/static/new_net_01/css/addnew.css"><link rel="stylesheet" href="/static/new_net_01/css/sidenav.css"><link rel="stylesheet" href="/static/new_net_01/css/style.css" /><link rel="stylesheet" href="/static/new_net_01/css/tab.css"><link rel="stylesheet" href="/static/new_net_01/css/404.css"> <meta name="baidu-site-verification" content="OBVzrC9aaQ" /> <meta 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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>重慶高效換熱器產(chǎn)品,換熱器</p><p><span>***更新：</span>2021-01-01 00:27:59</p><p><span id="click" >瀏覽次數(shù)：1次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="js398ia" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">無(wú)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="qa7dzg3" class="page-proshow02"><p class="title">詳細(xì)說(shuō)明</p><div id="8kho4rt" class="box"><p><p style="text-indent:25px">浮頭換熱器的浮頭部分結(jié)構(gòu)，按不同的要求可設(shè)計(jì)成各種形式，除必須考慮管束能在設(shè)備內(nèi)自由移動(dòng)外，還必須考慮到浮頭部分的檢修、安裝和清洗的方便。在設(shè)計(jì)時(shí)必須考慮浮頭管板的外徑。該外徑應(yīng)小于殼體內(nèi)徑，一般推薦浮頭管板與殼體內(nèi)壁的間隙，重慶高效換熱器產(chǎn)品。這樣，當(dāng)浮頭出的鉤圈拆除后，即可將管束從殼體內(nèi)抽出，重慶高效換熱器產(chǎn)品。以便于進(jìn)行檢修、清洗，重慶高效換熱器產(chǎn)品。浮頭蓋在管束裝入后才能進(jìn)行裝配，所以在設(shè)計(jì)中應(yīng)考慮保證浮頭蓋在裝配時(shí)的必要空間。鉤圈對(duì)保證浮頭端的密封、防止介質(zhì)間的串漏起著重要作用。隨著幞頭式換熱器的設(shè)計(jì)、制造技術(shù)的發(fā)展，以及長(zhǎng)期以來(lái)使用經(jīng)驗(yàn)的積累，鉤圈的結(jié)構(gòu)形式也得到了不段的改進(jìn)和完善。鉤圈一般都為對(duì)開(kāi)式結(jié)構(gòu)，要求密封可靠，結(jié)構(gòu)簡(jiǎn)單、緊湊、便于制造和拆裝方便。蛇管換熱器可用耐腐蝕材料制造。重慶高效換熱器產(chǎn)品</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="重慶高效換熱器產(chǎn)品,換熱器" src="https://tyunfile.71360.com/UploadFile/wxmyzb/637395774042816762/8012718.png"></div><p style="text-indent:25px">可拆板式換熱器板片獨(dú)特設(shè)計(jì)的板紋能使流體在較低流速下能產(chǎn)生湍流，較大提高了換熱系數(shù)。板片模具設(shè)計(jì)更合理，在板間形成多達(dá)數(shù)千個(gè)接觸點(diǎn)，承壓均勻，能耐高壓達(dá)到25KG。先進(jìn)的分流區(qū)板片的分流區(qū)設(shè)計(jì)有流線引導(dǎo)槽，平衡了不同流道上的流體分配不均造成的流動(dòng)阻力的差別，避免了不均勻流量分配和流動(dòng)死角所帶來(lái)的換熱效率的下降、點(diǎn)蝕和死角結(jié)垢等弊端。超級(jí)密封墊和密封槽采用免粘卡扣式墊片，與板片咬合牢固，避免受壓錯(cuò)位。而且在冷熱流體間設(shè)置兩道密封，中間是泄漏區(qū)，即使一道密封墊被損壞，發(fā)生的泄漏也不會(huì)使兩種流體發(fā)生摻混，而是通過(guò)泄漏孔流到外界。重慶高效換熱器產(chǎn)品扁管換熱器，通常稱(chēng)為麻花管換熱器。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="重慶高效換熱器產(chǎn)品,換熱器" src="https://tyunfile.71360.com/UploadFile/wxmyzb/637395774187739609/463904.png"></div><p style="text-indent:25px">螺旋折流在管殼式換熱器中，殼程通常是一個(gè)薄弱環(huán)節(jié)。通常普通的弓形折流板能造成曲折的流道系統(tǒng)(z字形流道)，這樣會(huì)導(dǎo)致較大的死角和相對(duì)高的返混。而這些死角又能造成殼程結(jié)垢加劇，對(duì)傳熱效率不利。返混也能使平均溫差失真和縮小。其后果是，與活塞流相比，弓形折流板會(huì)降低凈傳熱。優(yōu)越弓形折流板管殼式換熱器很難滿足高熱效率的要求，故常為其他型式的換熱器所取代(如緊湊型板式換熱器)。對(duì)普通折流板幾何形狀的改進(jìn)，是發(fā)展殼程的第1步。雖然引進(jìn)了密封條和附加諸如偏轉(zhuǎn)折流板及采取其他措施來(lái)改進(jìn)換熱器的性能，但普通折流板設(shè)計(jì)的主要缺點(diǎn)依然存在。</p><p style="text-indent:25px">換熱器的流體通道為固定方向流形式，在換熱管表面形成繞流，對(duì)流換熱系數(shù)降低。渦流熱膜換熱器的較大特點(diǎn)在于經(jīng)濟(jì)性和安全性統(tǒng)一。由于考慮了換熱管之間，換熱管和殼體之間流動(dòng)關(guān)系，不再使用折流板強(qiáng)行阻擋的方式逼出湍流，而是靠換熱管之間自然誘導(dǎo)形成交替漩渦流，并在保證換熱管不互相摩擦的前提下保持應(yīng)有的顫動(dòng)力度。換熱管的剛性和柔性配置良好，不會(huì)彼此碰撞，既克服了浮動(dòng)盤(pán)管換熱器之間相互碰撞造成損傷的問(wèn)題，又避免了普通管殼式換熱器易結(jié)垢的問(wèn)題。換熱器可分為：浮頭式換熱器、固定管板式換熱器、U形管板換熱器、板式換熱器等。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="重慶高效換熱器產(chǎn)品,換熱器" src="https://tyunfile.71360.com/UploadFile/wxmyzb/637395774090756487/3891324.png"></div><p style="text-indent:25px">雙管板換熱器也稱(chēng)P型換熱器：該熱換器是在管殼式換熱器的兩頭各加一個(gè)管板，可以有效防止泄漏造成的污染。市場(chǎng)上國(guó)產(chǎn)品牌較少，價(jià)格昂貴，一般在10萬(wàn)元以上，進(jìn)口可以到幾十萬(wàn)，符合新版GMP規(guī)定，雖價(jià)格昂貴，但決定其市場(chǎng)廣闊?；旌鲜綗峤粨Q器中的混合式冷凝器這種設(shè)備一般是用水與蒸汽直接接觸的方法使蒸汽冷凝。熱式換熱器一般用于對(duì)介質(zhì)混合要求比較低的場(chǎng)合。陶瓷換熱器在金屬換熱器的使用局限下得到了很好的發(fā)展，因?yàn)樗^好地解決了耐腐蝕，耐高溫等課題。它的主要優(yōu)點(diǎn)是：導(dǎo)熱性能好，高溫強(qiáng)度高，抗氧化、抗熱震性能好。壽命長(zhǎng)，維修量小，性能可靠穩(wěn)定，操作簡(jiǎn)便。換熱器總傳熱系數(shù)較常規(guī)換熱器高40%。重慶高效換熱器產(chǎn)品</p><p style="text-indent:25px">間壁式換熱器間通過(guò)壁面的導(dǎo)熱和流體在壁表面對(duì)流。重慶高效換熱器產(chǎn)品</p><p style="text-indent:25px">沉浸式蛇管換熱器：這種換熱器是將金屬管彎繞成各種與容器相適應(yīng)的形狀，并沉浸在容器內(nèi)的液體中。蛇管換熱器的優(yōu)點(diǎn)是結(jié)構(gòu)簡(jiǎn)單，能承受高壓，可用耐腐蝕材料制造；其缺點(diǎn)是容器內(nèi)液體湍動(dòng)程度低，管外給熱系數(shù)小。為提高傳熱系數(shù)，容器內(nèi)可安裝攪拌器。噴淋式換熱器：這種換熱器是將換熱管成排地固定在鋼架上，熱流體在管內(nèi)流動(dòng)，冷卻水從上方噴淋裝置均勻淋下，故也稱(chēng)噴淋式冷卻器。噴淋式換熱器的管外是一層湍動(dòng)程度較高的液膜，管外給熱系數(shù)較沉浸式增大很多。另外，這種換熱器大多放置在空氣流通之處，冷卻水的蒸發(fā)亦帶走一部分熱量，可起到降低冷卻水溫度，增大傳熱推動(dòng)力的作用。重慶高效換熱器產(chǎn)品</p><p style="text-indent:25px">無(wú)錫明燕裝備有限公司致力于機(jī)械及行業(yè)設(shè)備，以科技創(chuàng)新實(shí)現(xiàn)***管理的追求。無(wú)錫明燕裝備擁有一支經(jīng)驗(yàn)豐富、技術(shù)創(chuàng)新的專(zhuān)業(yè)研發(fā)團(tuán)隊(duì)，以高度的專(zhuān)注和執(zhí)著為客戶(hù)提供反應(yīng)釜，儲(chǔ)罐，塔器，換熱器。無(wú)錫明燕裝備致力于把技術(shù)上的創(chuàng)新展現(xiàn)成對(duì)用戶(hù)產(chǎn)品上的貼心，為用戶(hù)帶來(lái)良好體驗(yàn)。無(wú)錫明燕裝備始終關(guān)注機(jī)械及行業(yè)設(shè)備行業(yè)。滿足市場(chǎng)需求，提高產(chǎn)品價(jià)值，是我們前行的力量。</p></p><br /><p>文章來(lái)源地址: http://www.cdcfah.com/cp/2647191.html</p></div></div></div></div></div><div id="z8rpjvk" class="page-right twoColRt"><div id="j3o7hel" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="pjtku7s" class="recomPic likePro"><a href="http://www.cdcfah.com/cp/814588.html"><div><img src="http://tyunfile.71360.com/UpLoadFile/2019/11/1/14/637082168864691056_lgpj_5374157.jpg" alt="福建ZF配件哪家強(qiáng) 信息推薦自業(yè)物資供應(yīng)" class="vcenter" 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