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class="pic"><img src="http://tyunfile.71360.com/UploadFile/shbhjxsb/637221258627802734/4553744.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="im33l8s" class="smallimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UploadFile/shbhjxsb/637221258627802734/4553744.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="7rtvh82" 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>上海市</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>河南壽命長(zhǎng)換熱器工廠,換熱器</p><p><span>***更新：</span>2021-02-02 08:06:16</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="c8lmch7" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">上海板換機(jī)械設(shè)備有限公司</a></p><p><span>聯(lián)系人：</span>張?jiān)浦?/p><p><span>郵箱: </span>shinfo@shphe.com</p><p><span>電話: </span>15921733465</p><p><span>傳真: </span>021_</p><p><span>網(wǎng)址: </span>http://www.shphe.com</p><p><span>手機(jī): </span>021-57247534</p><p><span>地址: </span>山陽(yáng)鎮(zhèn)山寧路99號(hào)</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="cqzq2wh" class="page-proshow02"><p class="title">詳細(xì)說(shuō)明</p><div id="tspwi7f" class="box"><p><p> 宏觀上均勻的腐蝕破壞叫均勻腐蝕。接觸腐蝕兩種電位不同的金屬或合金互相接觸,并浸于電解質(zhì)溶解質(zhì)溶液中,它們之間就有電流通過(guò),電位正的金屬腐蝕速度降低,電位負(fù)的金屬腐蝕速度增加。選擇性腐蝕合金中某一元素由于腐蝕,優(yōu)先進(jìn)入介質(zhì)的現(xiàn)象稱為選擇性腐蝕?？孜g集中在金屬表面?zhèn)€別小點(diǎn)上深度較大的腐蝕稱為孔蝕,或稱小孔腐蝕、點(diǎn)蝕?？p隙腐蝕在金屬表面的縫隙和被覆蓋的部位會(huì)產(chǎn)生劇烈的縫隙腐蝕。沖刷腐蝕沖刷腐蝕是由于介質(zhì)和金屬表面之間的相對(duì)運(yùn)動(dòng)而使腐蝕過(guò)程加速的一種腐蝕。晶間腐蝕晶間腐蝕是優(yōu)先腐蝕金屬或合金的晶界和晶界附近區(qū)域,而晶粒本身腐蝕比較小的一種腐蝕。應(yīng)力腐蝕破裂()和腐蝕疲勞是在一定的金屬一介質(zhì)體系內(nèi),由于腐蝕和拉應(yīng)力的共同作用造成的材料斷裂。氫破壞金屬在電解質(zhì)溶液中,由于腐蝕、酸洗、陰極保護(hù)或電鍍,可以產(chǎn)生因滲氫而引起的破壞，河南壽命長(zhǎng)換熱器工廠。3·冷卻介質(zhì)對(duì)金屬腐蝕的影響工業(yè)上使用**多的冷卻介質(zhì)是各種天然水。影響金屬腐蝕的因素很多,主要的幾個(gè)因素及其對(duì)幾種常用金屬的影響:溶解氧水中的溶解氧是參加陰極過(guò)程的氧化劑，河南壽命長(zhǎng)換熱器工廠,因此它一般促進(jìn)腐蝕。當(dāng)水中氧的濃度不均勻時(shí)，河南壽命長(zhǎng)換熱器工廠,將形成氧的濃差電池,造成局部腐蝕。上海板換，精益求精為客戶提供專業(yè)板式換熱器！河南壽命長(zhǎng)換熱器工廠</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="河南壽命長(zhǎng)換熱器工廠,換熱器" src="http://tyunfile.71360.com/UploadFile/shbhjxsb/637221258627802734/4553744.jpg"></div><p> 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***換熱器。各種板片之間形成薄矩形通道，通過(guò)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***、使用壽命長(zhǎng)等特點(diǎn)。板式換熱器基本結(jié)構(gòu)及運(yùn)行原理板式換熱器的型式主要有框架式（可拆卸式）和釬焊式兩大類，板片形式主要有人字形波紋板、水平平直波紋板和瘤形板片三種。釬焊換熱器結(jié)構(gòu)主要結(jié)構(gòu)⒈板式換熱器板片和板式換熱器密封墊片⒉固定壓緊板⒊活動(dòng)壓緊板⒋夾緊螺栓⒌上導(dǎo)桿⒍下導(dǎo)桿⒎后立柱由一組板片疊放成具有通道型式的板片包。兩端分別配置帶有接管的端底板。整機(jī)由真空釬焊而成。相鄰的通道分別流動(dòng)兩種介質(zhì)。相鄰?fù)ǖ乐g的板片壓制成波紋。型式，以強(qiáng)化兩種介質(zhì)的熱交換。在制冷用釬焊式板式換熱器中，水流道總是比制冷劑流道多一個(gè)。圖示為單邊流，有些換熱器做成對(duì)角流，即：Q1和Q3容納一種介質(zhì)，而Q2和Q4容納另一種介質(zhì).所有都是螺桿和螺栓結(jié)構(gòu)，便于現(xiàn)場(chǎng)拆卸和修復(fù)。運(yùn)行原理板式換熱器是由帶一定波紋形狀的金屬板片疊裝而成的新型***換熱器,構(gòu)造包括墊片、壓緊板。湖北節(jié)約空間換熱器哪家便宜板式換熱器的換熱效率有多高？</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="河南壽命長(zhǎng)換熱器工廠,換熱器" src="http://tyunfile.71360.com/UploadFile/shbhjxsb/637221140089033203/1342887.jpg"></div><p> 本實(shí)用新型涉及氣氣換熱器技術(shù)領(lǐng)域，具體地說(shuō)是一種能夠解決筒內(nèi)積液?jiǎn)栴}的氣氣換熱器的端部結(jié)構(gòu)。背景技術(shù)：現(xiàn)有的氣氣換熱器的兩端皆為同心錐殼，有一定角度，不利于積液流出。技術(shù)實(shí)現(xiàn)要素：本實(shí)用新型的目的是針對(duì)現(xiàn)有技術(shù)存在的問(wèn)題，提供一種能夠解決筒內(nèi)積液?jiǎn)栴}的氣氣換熱器的端部結(jié)構(gòu)。本實(shí)用新型的目的是通過(guò)以下技術(shù)方案解決的：一種氣氣換熱器的端部結(jié)構(gòu)，其特征在于：所述的端部結(jié)構(gòu)包括一同心錐殼端部和一偏心錐殼端部，同心錐殼端部和偏心錐殼端部分別設(shè)置在換熱器殼體的兩端，所述偏心錐殼端部的底部與換熱器殼體的底部處于同一水平位置處。所述偏心錐殼端部的開口端為工藝氣進(jìn)口且偏心錐殼端部的底部設(shè)有蒸汽出口管。所述的蒸汽出口管通過(guò)支撐筋固定在偏心錐殼端部的底部。所述同心錐殼端部的開口端為工藝氣出口且同心錐殼端部的上部設(shè)有蒸汽進(jìn)口管。本實(shí)用新型相比現(xiàn)有技術(shù)有如下優(yōu)點(diǎn)：本實(shí)用新型通過(guò)將氣氣換熱器的兩端部結(jié)構(gòu)分別設(shè)置為一同心錐殼端部和一偏心錐殼端部，且使得偏心錐殼端部的底部與換熱器殼體的底部處于同一水平位置處，以便于積液排出；上述端部結(jié)構(gòu)簡(jiǎn)單實(shí)用，適宜推廣使用。</p><p> 板式換熱器它在工業(yè)上的應(yīng)用有著悠久的歷史，而且至今仍在所有換熱器中占據(jù)主導(dǎo)地位。主體結(jié)構(gòu)由換熱板片以及板間的膠條組成。長(zhǎng)期在市場(chǎng)占據(jù)主導(dǎo)地位，占地面積小、換熱效率搞，更換備件價(jià)格便宜。主要應(yīng)用于液體-液體之間的換熱，行業(yè)內(nèi)常稱為水水換熱，其換熱效率在5000w/。換熱器是化工生產(chǎn)中重要的單元設(shè)備，根據(jù)統(tǒng)計(jì)，熱交換器的噸位約占整個(gè)工藝設(shè)備的20%有的甚至高達(dá)30%，其重要性可想而知。噴淋室不但可以像氣體洗滌塔一樣對(duì)空氣進(jìn)行冷卻，而且還可對(duì)其進(jìn)行加熱處理。但是，它也有對(duì)水質(zhì)要求高、占地面積大、水泵耗能多等缺點(diǎn)：所以，在一般建筑中，噴淋室已不常使用或*作為加濕設(shè)備使用。但是，在以調(diào)節(jié)濕度為主要目的的紡織廠、卷煙廠等仍大量使用!(3)噴射式熱交換器在這種設(shè)備中，使壓力較高的流體由噴管噴出，形成很高的速度，低壓流體被引入混合室與射流直接接觸進(jìn)行傳熱，并一同進(jìn)入擴(kuò)散管，在擴(kuò)散管的出口達(dá)到同一壓力和溫度后送給用戶。(4)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。注意事項(xiàng)1、保持管網(wǎng)的清潔。無(wú)論是在工作前還是工作完成后，都必須對(duì)管網(wǎng)進(jìn)行清潔處理。板式換熱器滿足您的換熱需求。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="河南壽命長(zhǎng)換熱器工廠,換熱器" src="http://tyunfile.71360.com/UploadFile/shbhjxsb/637221140097050781/887764.jpg"></div><p> 可以預(yù)計(jì)，氣動(dòng)噴涂法在緊湊***換熱器的生產(chǎn)中，將會(huì)得到***應(yīng)用。折疊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***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。為此，美國(guó)提出了一種新方案，即建議采用螺旋狀折流板。這種設(shè)計(jì)的先進(jìn)性已為流體動(dòng)力學(xué)研究和傳熱試驗(yàn)結(jié)果所證實(shí)，此設(shè)計(jì)已獲得專利權(quán)。此種結(jié)構(gòu)克服了普通折流板的主要缺點(diǎn)。螺旋折流板的設(shè)計(jì)原理很簡(jiǎn)單：將圓截面的特制板安裝在“擬螺旋折流系統(tǒng)”中，每塊折流板占換熱器殼程中橫剖面的四分之一，其傾角朝向換熱器的軸線，即與換熱器軸線保持一傾斜度。相鄰折流板的周邊相接，與外圓處成連續(xù)螺旋狀。折流板的軸向重疊。歡迎選購(gòu)上海板換機(jī)械設(shè)備有限公司板式換熱器產(chǎn)品。廣西節(jié)約空間換熱器加盟</p><p style="text-indent:25px">板式換熱器分類有幾種？河南壽命長(zhǎng)換熱器工廠</p><p style="text-indent:25px">在復(fù)雜背景下，我國(guó)機(jī)械及行業(yè)設(shè)備急需加快轉(zhuǎn)型升級(jí)，向全球產(chǎn)業(yè)鏈、價(jià)值鏈的中**環(huán)節(jié)發(fā)展;企業(yè)要強(qiáng)化管理，積極攻克**領(lǐng)域，夯實(shí)發(fā)展基礎(chǔ)，重視創(chuàng)新驅(qū)動(dòng)，加快結(jié)構(gòu)調(diào)整和升級(jí)。有限責(zé)任公司企業(yè)著力在重點(diǎn)領(lǐng)域和優(yōu)勢(shì)領(lǐng)域開展智能制造試點(diǎn)。通過(guò)運(yùn)用物聯(lián)網(wǎng)、云計(jì)算、大數(shù)據(jù)等技術(shù)開發(fā)工業(yè)互聯(lián)網(wǎng)軟硬件，推廣柔性制造，實(shí)現(xiàn)遠(yuǎn)程定制、異地設(shè)計(jì)、當(dāng)?shù)厣a(chǎn)的協(xié)同生產(chǎn)模式。不管是現(xiàn)在還是未來(lái)，板式換熱器機(jī)組，可拆式板式換熱器，焊接式板式換熱器，板式空氣預(yù)熱器都不會(huì)過(guò)時(shí)，因?yàn)榘迨綋Q熱器機(jī)組，可拆式板式換熱器，焊接式板式換熱器，板式空氣預(yù)熱器所涵蓋的范圍比較寬泛，能夠?yàn)閭€(gè)人家庭、工廠生產(chǎn)、商業(yè)建設(shè)、家庭裝修裝飾等各個(gè)領(lǐng)域提供諸多的產(chǎn)品與服務(wù)，因此機(jī)械行業(yè)的未來(lái)發(fā)展前景相當(dāng)不錯(cuò)，可以作為一項(xiàng)長(zhǎng)遠(yuǎn)的事業(yè)來(lái)加入進(jìn)去。生產(chǎn)型企業(yè)要完善機(jī)械服務(wù)業(yè)體系，培育機(jī)械后市場(chǎng)增長(zhǎng)點(diǎn)。帶動(dòng)維修、售后、網(wǎng)點(diǎn)、租賃、進(jìn)出口、二手市場(chǎng)等相關(guān)產(chǎn)業(yè)同步發(fā)展。建立信息管理系統(tǒng)，加強(qiáng)分類回收管理，完善機(jī)械再制造體系，提升零部件循環(huán)利用能力。河南壽命長(zhǎng)換熱器工廠</p></p><br 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