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#f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>云南管式換熱器廠家,換熱器</p><p><span>***更新：</span>2021-02-06 11:13:14</p><p><span id="click" >瀏覽次數(shù)：3次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="jvrfbdz" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">云南旭駿環(huán)保科技有限公司</a></p><p><span>聯(lián)系人：</span>張總</p><p><span>郵箱: </span>jyxs101898@163.com</p><p><span>電話: </span>18788185421</p><p><span>傳真: </span>1388_</p><p><span>網(wǎng)址: </span>http://xujunhuanbao2020.shop.88360.com</p><p><span>手機: </span>1388-8054210</p><p><span>地址: </span>永定街道辦螳川西路21號濱江世紀(jì)花園小區(qū)5幢1單元1903室</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="zz79lz7" class="page-proshow02"><p class="title">詳細說明</p><div id="777jz9p" class="box"><p><p> <span style="font-size:14px;">直接接觸式交換器是依靠冷、熱流體直接接觸而進行傳熱的，這種傳熱方式避免了傳熱間壁及其兩側(cè)的污垢熱阻，只要流體間的接觸情況良好，就有較大的傳熱速率。</span><span style="font-size:14px;">故凡允許流體相互混合的場合，都可以采用混合式熱交換器，例如氣體的洗滌與冷卻，云南管式換熱器廠家、循環(huán)水的冷卻、汽-水之間的混合加熱、蒸汽的冷凝等等。它的應(yīng)用遍及化工和冶金企業(yè)，云南管式換熱器廠家、動力工程，云南管式換熱器廠家、空氣調(diào)節(jié)工程以及其它許多生產(chǎn)部門。</span><span style="font-size:14px;">常用的混合式換熱器有：冷卻塔、氣體洗滌塔、噴射式換熱器和混合式冷凝器。</span> 換熱器哪家廠家比較好？云南管式換熱器廠家</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="云南管式換熱器廠家,換熱器" src="https://tyunfile.71360.com/UploadFile/xujunhuanbao2020/637308519786572265/8276912.png"></div><p> <span style="font-size:14px;">由換熱器的損壞原因來看, 腐蝕是一個十分重要的原因,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。要想防止換熱器的腐蝕, 就得弄清楚腐蝕的根源,現(xiàn)就換熱器的腐蝕的原因從以下幾方面進行討論。</span> </p> <p> <span style="font-size:14px;">一、換熱器的用材的選擇：使用何種材料的決定因素是其經(jīng)濟性,管子材料有不銹鋼,銅鎳合金, 鎳基合金, 鈦和鋯等, 除了工業(yè)上不能使用焊接管的情況以外都使用了焊接管, 耐蝕材料*用于管程,殼程材料是碳鋼。</span> </p> <p> <span style="font-size:14px;">二、換熱器的金屬腐蝕：金屬腐蝕的原理：</span> </p> <p> <span style="font-size:14px;">金屬腐蝕是指在周圍介質(zhì)的化學(xué)或電化學(xué)的作用下, 并且經(jīng)常是在和物理、機械或生物學(xué)因素的共同作用下金屬產(chǎn)生的破壞, 也即金屬在它所處環(huán)境的作用下所產(chǎn)生破壞。</span> 云南管式換熱器廠家昆明換熱器哪家廠好？</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="云南管式換熱器廠家,換熱器" src="https://tyunfile.71360.com/UploadFile/xujunhuanbao2020/637308520614414062/2377464.png"></div><p style="text-indent:25px"><span style="font-size:14px;">浮頭式換熱器其一端管板與殼體固定，而另一端的管板可以在殼體內(nèi)自由浮動。殼體和管束對熱膨脹是自由的，故當(dāng)兩種介質(zhì)的溫差較大時，管束與殼體之間不會產(chǎn)生溫差應(yīng)力。浮頭端設(shè)計成可拆結(jié)構(gòu)，使管束可以容易地插入或抽出，這樣為檢修和清洗提供了方便。這種形式的換熱器特別適用于殼體與換熱管溫差應(yīng)力較大，而且要求殼程與管程都要進行清洗的工況。DLG型列管式換熱器利用熱傳導(dǎo)和熱輻射的原理，煙道氣通過管程與逆流通過殼程的空氣進行能量交換，從而達到輸出潔凈熱空氣的目的。該換熱器結(jié)構(gòu)緊湊，運行可靠，列管采用耐高溫的薄壁波紋管，增加發(fā)傳熱面積和換熱效率。廣泛應(yīng)用于化工、制藥、輕工等行業(yè)廢氣余熱利用和空氣加熱。</span></p><p style="text-indent:25px"><span style="font-size:14px;">雙管板換熱器采用固定管板結(jié)構(gòu)，管束不能抽出清洗，這是與單管板換熱器可采用多種結(jié)構(gòu)型式、管束可以抽出清洗不同的地方。對于溫差較大的雙管板換熱器，筒體上可加裝波紋膨脹節(jié)；而單管板換熱器除可考慮筒體上加裝波紋膨脹節(jié)外，常采用浮頭或U型管型式來補償。對于雙管板換熱器，存在兩種設(shè)計理念的認(rèn)識：一種認(rèn)為雙管板換熱器用于***防止管殼程間介質(zhì)混串的場合，設(shè)計在內(nèi)外管板之間空腔上加裝排液倒淋閥，供日常觀察和內(nèi)管板發(fā)生泄漏時排放，使得管殼程介質(zhì)切實被內(nèi)外二層管板隔離。這是采用雙管板結(jié)構(gòu)型式的主要目的。</span>昆明換熱器哪家廠家比較好？</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="云南管式換熱器廠家,換熱器" src="https://tyunfile.71360.com/UploadFile/xujunhuanbao2020/637308520109619140/2835081.png"></div><p style="text-indent:25px"><span style="font-size:14px;">板式換熱器由高效傳熱波紋板片及框架組成。板片由螺栓夾緊在固定壓緊板及活動壓緊板之間，在換熱器內(nèi)部就構(gòu)成了許多流道，板與板之間用橡膠密封。壓緊板上有本設(shè)備與外部連接的接管。板片用質(zhì)量耐腐蝕金屬薄板壓制而成，四角沖有供介質(zhì)進出的角孔，上下有掛孔。人字形波紋能增加對流體的擾動，使流體在低速下能達到湍流狀態(tài)，獲得高的傳熱效果。并采用特殊結(jié)構(gòu)，保證兩種流體介質(zhì)不會串漏。螺旋板式換熱器是一種高效換熱器設(shè)備,適用汽－汽、汽－液、液－液，對液傳熱。它適用于化學(xué)、石油、溶劑、醫(yī)藥、食品、輕工、紡織、冶金、軋鋼、焦化等行業(yè)。</span>昆明哪家換熱器公司比較好？昆明鈦盤管換熱器零售價格</p><p style="text-indent:25px">昆明換熱器哪家公司比較好？云南管式換熱器廠家</p><p> <span style="font-size:14px;">換熱器按傳熱方式的不同分類：</span> </p> <p> <span style="font-size:14px;">1、混合式換熱器</span> </p> <p> <span style="font-size:14px;">這類換熱器的主要工作原理是兩種介質(zhì)經(jīng)接觸而相互傳遞熱量，實現(xiàn)傳熱，接觸面積直接影響到傳熱量，這類換熱器的介質(zhì)通常一種是氣體，另一種為液體，主要是以涼水塔設(shè)備為主體的傳熱設(shè)備，但通常又涉及傳質(zhì)，故很難區(qū)分與塔器的關(guān)系，通常歸口為塔式設(shè)備，化工廠和發(fā)電廠用涼水塔為蕞典型的混合式換熱器。</span> </p> <p> <span style="font-size:14px;">2、蓄能式換熱器（簡稱蓄能器）</span> </p> <p> <span style="font-size:14px;">這種換熱器的原理是熱介質(zhì)先通過加熱固體物質(zhì)達到一定溫度后，冷介質(zhì)再通過固體物質(zhì)被加熱，冷熱交替使之到達傳熱量的目的。主要用于回收和利用高溫廢氣的熱量。</span> </p> <p> <span style="font-size:14px;">3、間壁式換熱器</span> </p> <p> <span style="font-size:14px;">這類換熱器原理是冷、熱兩種介質(zhì)被固體間壁隔開，并通過間壁進行熱量交換的，這類換熱器的用量非常大，占總量的99%。根據(jù)結(jié)構(gòu)不同可分為管式、板式，其他型式。</span> 云南管式換熱器廠家</p><p style="text-indent:25px">云南旭駿環(huán)?？萍加邢薰局饕?jīng)營范圍是環(huán)保，擁有一支專業(yè)技術(shù)團隊和良好的市場口碑。公司業(yè)務(wù)涵蓋有色金屬材料及制品，納米復(fù)合材料防腐，襯玻璃鋼防腐保溫，環(huán)保設(shè)備等，價格合理，品質(zhì)有保證。公司注重以質(zhì)量為中心，以服務(wù)為理念，秉持誠信為本的理念，打造環(huán)保良好品牌。云南旭駿環(huán)保公司憑借創(chuàng)新的產(chǎn)品、專業(yè)的服務(wù)、眾多的成功案例積累起來的聲譽和口碑，讓企業(yè)發(fā)展再上新高。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/3193573.html</p></div></div></div></div></div><div id="jbxn9lr" class="page-right twoColRt"><div id="bdjnbdz" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="xpdr7l9" 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配件哪家強信息推薦自業(yè)物資供應(yīng)" 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