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href="http://www.cdcfah.com/zh/"><span>展會(huì)信息</span></a></li></ul></div></nav><section class="wrap clearfix"><section class="container clearfix tcPro"><section class="home-main container clearfix"><div id="28t2dfz" class="twoCol"><div id="vprtvrq" class="page-proshow clearfix"><p class="current"> 當(dāng)前位置:<a href="http://www.cdcfah.com/">首頁(yè)?<a href="http://www.cdcfah.com/cp/">產(chǎn)品供應(yīng)</a>?<a href="http://www.cdcfah.com/cp/second-_jxjxysb/">機(jī)械及行業(yè)設(shè)備</a>?<a href="http://www.cdcfah.com/cp/third-jxjxysb_hrzlkdsb/">換熱、制冷空調(diào)設(shè)備</a>?青海板式換熱器來(lái)電咨詢上海板換機(jī)械設(shè)備供應(yīng)</p><div id="g3q4ury" class="leftbox clearfix"><h1>青海板式換熱器來(lái)電咨詢上海板換機(jī)械設(shè)備供應(yīng)</h1><div id="nhewd28" class="proBig"><div id="dcegnz3" class="bigimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UploadFile/shbhjxsb/637221140089433594/4910143.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="dx7wryf" class="smallimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UploadFile/shbhjxsb/637221140089433594/4910143.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="tifheqn" 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>青海板式換熱器,換熱器</p><p><span>***更新：</span>2020-12-16 09:09:59</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="ap2pwyk" 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="pt8tlxu" class="page-proshow02"><p class="title">詳細(xì)說(shuō)明</p><div id="lfhegdf" class="box"><p><p> 腐蝕速度及運(yùn)行周期等情況定期進(jìn)行檢查，修理及清洗。換熱器既可是一種單獨(dú)的設(shè)備，如加熱器、冷卻器和凝汽器等；也可是某一工藝設(shè)備的組成部分，如氨合成塔內(nèi)的熱交換器，青海板式換熱器。由于制造工藝和科學(xué)水平的限制，早期的換熱器只能采用簡(jiǎn)單的結(jié)構(gòu)，而且傳熱面積小、體積大和笨重，如蛇管式換熱器等。隨著制造工藝的發(fā)展，逐步形成一種管殼式換熱器，它不僅單位體積具有較大的傳熱面積，而且傳熱效果也較好，長(zhǎng)期以來(lái)在工業(yè)生產(chǎn)中成為一種典型的換熱器。折疊發(fā)展歷史二十世紀(jì)20年代出現(xiàn)板式換熱器，并應(yīng)用于食品工業(yè)。以板代管制成的換熱器，結(jié)構(gòu)緊湊，傳熱效果好，因此陸續(xù)發(fā)展為多種形式。30年代初，青海板式換熱器，瑞典***制成螺旋板換熱器。接著英國(guó)用釬焊法制造出一種由銅及其合金材料制成的板翅式換熱器，用于飛機(jī)發(fā)動(dòng)機(jī)的散熱。30年代末，瑞典又制造出***臺(tái)板殼式換熱器，用于紙漿工廠。在此期間，為了解決強(qiáng)腐蝕性介質(zhì)的換熱問(wèn)題，人們對(duì)新型材料制成的換熱器開(kāi)始注意。60年代左右，由于空間技術(shù)和前列科學(xué)的迅速發(fā)展，迫切需要各種***能緊湊型的換熱器，青海板式換熱器，再加上沖壓、釬焊和密封等技術(shù)的發(fā)展，換熱器制造工藝得到進(jìn)一步完善，從而推動(dòng)了緊湊型板面式換熱器的蓬勃發(fā)展和***應(yīng)用。上海板換，精益求精為客戶提供專業(yè)板式換熱器！青海板式換熱器</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="青海板式換熱器,換熱器" src="http://tyunfile.71360.com/UploadFile/shbhjxsb/637221140089433594/4910143.jpg"></div><p> 日產(chǎn)量達(dá)×104t()。多級(jí)閃化法(MSF)占第2位，為，日產(chǎn)量達(dá)×104t。電透析法(ED)日產(chǎn)量×104t()占第3位。其它還有蒸汽壓縮法(VC)、多效蒸餾法(MED)、納米過(guò)濾法等。多級(jí)閃化法和逆(反)滲透法是海水淡化領(lǐng)域的主流方法。優(yōu)先材料鈦對(duì)氯具有很強(qiáng)的抗腐蝕性，是海水淡化設(shè)備換熱器的優(yōu)先材料。隨著沿海地區(qū)石化、電力等行業(yè)的迅速發(fā)展。應(yīng)用海水取代日益緊張的淡水作為工業(yè)冷卻介質(zhì)，可以節(jié)約大量的淡水資源，獲得很高的經(jīng)濟(jì)效益和社會(huì)效益。但是由于海水腐蝕性強(qiáng)，當(dāng)管材使用普通碳鋼或不銹鋼時(shí)，海水作為冷卻介質(zhì)會(huì)對(duì)管材產(chǎn)生嚴(yán)重腐蝕，降低熱交換器的使用壽命。這樣，不僅增加了設(shè)備的更換次數(shù)，同時(shí)也由于設(shè)備失效引起停工過(guò)于頻繁而使經(jīng)濟(jì)效益降低。一般情況下，為解決這一問(wèn)題，需要對(duì)管子進(jìn)行材料升級(jí)，升級(jí)材料常用的主要是鈦管。就材料種類而言，典型應(yīng)用是工業(yè)純鈦(ASTMGrade2)，溫度比較高的海水加熱器使用Grade7或者Grade12。Grade16()具有更高的抗腐蝕能力，但是成本較高。另外，事實(shí)表明，Grade1和Grade2等工業(yè)純鈦在天然水、海水和各種氯化物中具有特殊的抗應(yīng)力腐蝕的能力。在海水流速為3～5m/s的鈦制海水淡化設(shè)備中，生物污堵現(xiàn)象是**輕微的。山東換熱器制造公司板式換熱器應(yīng)用在哪些行業(yè)？</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="青海板式換熱器,換熱器" src="http://tyunfile.71360.com/UploadFile/shbhjxsb/637221140089863281/8126722.jpg"></div><p> 或稱小孔腐蝕、點(diǎn)蝕。5、縫隙腐蝕，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。6、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。6、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。7、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。8、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。三、防腐方法：緩蝕劑、電化學(xué)保護(hù)1、緩蝕劑，以鉻酸鹽為主要成分的緩蝕劑是冷卻水系統(tǒng)常用的,酸根離子是一種陽(yáng)極(過(guò)程)***劑,當(dāng)它與合適的陰極***劑組合時(shí),能得到令人滿意而又經(jīng)濟(jì)的防腐蝕效果。鉻酸鹽-鋅--聚磷酸鹽:聚磷酸鹽的使用是由于它是具有清潔金屬表面的作用,有緩蝕能,聚磷酸鹽可以部分轉(zhuǎn)成正磷酸鹽,它們也可以同鈣生成大的膠體陽(yáng)離子,***陰極過(guò)程。鉻酸鹽-鋅--膦酸鹽:這種方法用膦酸鈉代替聚酸鹽外與上一種方法相似,氨基甲叉磷酸鹽也可以用于比為聚磷酸鹽所規(guī)定的pH值要高的場(chǎng)合。氨基甲叉膦酸鹽可以防止水垢,即使pH值為9也能控制鈣鹽的沉淀。</p><p> 板式熱交換器是一組波紋金屬板組成，板上有四個(gè)角孔，供熱交換的兩種液（氣）體通過(guò)。金屬板片安裝在一個(gè)側(cè)面有固定板和活動(dòng)壓緊板的框架內(nèi)，并用夾緊螺栓夾緊。板片上裝有密封墊片，將流體通道密封，并且引導(dǎo)流體交替地流至各自的通道內(nèi)。波紋板不僅提高了湍流程度，并且形成許多支撐點(diǎn)，足以承受介質(zhì)間的壓力差。金屬板和活動(dòng)壓緊板懸掛在上導(dǎo)桿，并由下導(dǎo)桿定位，而桿端則固定在支撐柱上。中文名水水換熱器結(jié)構(gòu)特點(diǎn)傳熱效率高組成波紋金屬板優(yōu)點(diǎn)提高了湍流程度目錄1可拆卸板式?設(shè)計(jì)?低成本?熱損失小?結(jié)構(gòu)易維修2利用水水換熱器可拆卸板式編輯水水換熱器設(shè)計(jì)板片波紋的設(shè)計(jì)，以高度的薄膜導(dǎo)熱系數(shù)為目標(biāo)，流體在極低的流速下即可發(fā)生強(qiáng)烈的擾動(dòng)流，一般的說(shuō)，板式換熱器的傳熱系數(shù)K值在3000-6000W/m.℃范圍內(nèi)。水水換熱器低成本在相同傳熱量的前提下，金屬耗量低，占地面積，流體阻力，冷卻水用量等項(xiàng)目數(shù)值的減小，使得投資成本降低。水水換熱器熱損失小因結(jié)構(gòu)緊湊和體積小，換熱器的外表面積也很小，因而熱損失也很小，通常設(shè)備不再需要保溫。水水換熱器結(jié)構(gòu)易維修很小的空間可以組合較大的換熱面積，設(shè)備本身可以提供維修空間，不需另外的拆裝空間。專業(yè)生產(chǎn)換熱器的廠家有哪些？</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="青海板式換熱器,換熱器" src="http://tyunfile.71360.com/UploadFile/shbhjxsb/637221258627802734/4553744.jpg"></div><p> **終導(dǎo)致更換設(shè)備，此外，清洗廢液0，需要大量資金進(jìn)行廢水處理。新研發(fā)出的對(duì)設(shè)備無(wú)腐蝕清洗劑，其中應(yīng)有技術(shù)較好的有福世泰克清洗劑，其***、環(huán)保、安全、無(wú)腐蝕，不但清洗效果良好而且對(duì)設(shè)備沒(méi)有腐蝕，能夠保證換熱器的長(zhǎng)期使用。清洗劑（特有的添加濕潤(rùn)劑和穿透劑，可以有效***用水設(shè)備中所產(chǎn)生的**頑固的水垢（碳酸鈣）、銹垢、油垢、粘泥等沉淀物，同時(shí)不會(huì)對(duì)人體造成傷害，不會(huì)對(duì)鋼鐵、紫銅、鎳、鈦、橡膠、塑料、纖維、玻璃、陶瓷等材質(zhì)產(chǎn)生侵蝕、點(diǎn)蝕、氧化等其他有害的反應(yīng)，可**延長(zhǎng)設(shè)備的使用壽命。在工業(yè)生產(chǎn)的過(guò)程中，有的時(shí)候會(huì)因?yàn)椴僮鞑划?dāng)引起的突發(fā)情況造成個(gè)別設(shè)備或者局部管道線路結(jié)垢、堵塞，影響生產(chǎn)的正常運(yùn)行。對(duì)于這時(shí)的情況，主要是快速的***污垢，保證生產(chǎn)裝置可以正常的運(yùn)轉(zhuǎn)，恢復(fù)正常生產(chǎn)狀態(tài)。恢復(fù)裝置生產(chǎn)效率。比如化工設(shè)備結(jié)垢造成換熱器等設(shè)備傳遞熱量熱系數(shù)減少，管道流通面積的減少或者流通阻力增大，使能、物等消耗增加，生產(chǎn)效率明顯下降。這時(shí)通過(guò)清洗除垢來(lái)恢復(fù)生產(chǎn)設(shè)備的生產(chǎn)效率。由于很多方面的原因，換熱器設(shè)備等和管道線路線中都會(huì)產(chǎn)生很多如結(jié)焦、油污垢、水垢、沉積物、腐蝕產(chǎn)物、聚合物、菌類、藻類、粘泥等污垢。板式換熱器特點(diǎn)有哪些？吉林換熱器市場(chǎng)前景如何</p><p style="text-indent:25px">板式換熱器的換熱效率有多高？青海板式換熱器</p><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(kāi)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(kāi)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。青海板式換熱器</p><p style="text-indent:25px">上海板換機(jī)械設(shè)備有限公司主要經(jīng)營(yíng)范圍是機(jī)械及行業(yè)設(shè)備，擁有一支專業(yè)技術(shù)團(tuán)隊(duì)和良好的市場(chǎng)口碑。公司業(yè)務(wù)分為板式換熱器機(jī)組，可拆式板式換熱器，焊接式板式換熱器，板式空氣預(yù)熱器等，目前不斷進(jìn)行創(chuàng)新和服務(wù)改進(jìn)，為客戶提供良好的產(chǎn)品和服務(wù)。公司將不斷增強(qiáng)企業(yè)重點(diǎn)競(jìng)爭(zhēng)力，努力學(xué)習(xí)行業(yè)知識(shí)，遵守行業(yè)規(guī)范，植根于機(jī)械及行業(yè)設(shè)備行業(yè)的發(fā)展。上海板換立足于全國(guó)市場(chǎng)，依托強(qiáng)大的研發(fā)實(shí)力，融合前沿的技術(shù)理念，飛快響應(yīng)客戶的變化需求。</p></p><br /><p>文章來(lái)源地址: http://www.cdcfah.com/cp/2428734.html</p></div></div></div></div></div><div id="wqiah8o" class="page-right twoColRt"><div id="r33fm2m" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="3aryfht" 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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