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class="container clearfix tcPro"><section class="home-main container clearfix"><div id="ajqka73" class="twoCol"><div id="qz7u4ol" class="page-proshow clearfix"><p class="current"> 當(dāng)前位置:<a href="http://m.cdcfah.com/">首頁(yè)?<a href="http://m.cdcfah.com/cp/">產(chǎn)品供應(yīng)</a>?<a href="http://m.cdcfah.com/cp/second-_jxjxysb/">機(jī)械及行業(yè)設(shè)備</a>?<a href="http://m.cdcfah.com/cp/third-jxjxysb_hrzlkdsb/">換熱、制冷空調(diào)設(shè)備</a>?四川傳熱系數(shù)高換熱器加盟來(lái)電咨詢上海板換機(jī)械設(shè)備供應(yīng)</p><div id="dxewih7" class="leftbox clearfix"><h1>四川傳熱系數(shù)高換熱器加盟來(lái)電咨詢上海板換機(jī)械設(shè)備供應(yīng)</h1><div id="rv3pz79" class="proBig"><div id="fzv2e8h" class="bigimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UploadFile/shbhjxsb/637221140089033203/1342887.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="l8ffmln" class="smallimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UploadFile/shbhjxsb/637221140089033203/1342887.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="jfb8m9a" 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>四川傳熱系數(shù)高換熱器加盟,換熱器</p><p><span>***更新：</span>2021-01-22 13:08:14</p><p><span id="click" >瀏覽次數(shù)：0次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="pj72cbn" 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="zjbqcol" class="page-proshow02"><p class="title">詳細(xì)說(shuō)明</p><div id="n3xz73l" class="box"><p><p> 在低溫流體換熱器把熱量釋放給低溫流體。4、直接接觸式換熱器又被稱(chēng)為混合式換熱器，這種換熱器是兩種流體直接接觸，彼此混合進(jìn)行換熱的設(shè)備，例如，冷水塔、氣體冷凝器等。5、復(fù)式換熱器兼有汽水面式間接換熱及水水直接混流換熱兩種換熱方式的設(shè)備。同汽水面式間接換熱相比，具有更高的換熱效率；同汽水直接混合換熱相比具有較高的穩(wěn)定性及較低的機(jī)組噪音。二、按用途分類(lèi)1、加熱器加熱器是把流體加熱到必要的溫度，但加熱流體沒(méi)有發(fā)生相的變化。2、預(yù)熱器預(yù)熱器預(yù)先加熱流體，為工序操作提供標(biāo)準(zhǔn)的工藝參數(shù)。換熱器3、過(guò)熱器過(guò)熱器用于把流體（工藝氣或蒸汽）加熱到過(guò)熱狀態(tài)，四川傳熱系數(shù)高換熱器加盟。4、蒸發(fā)器蒸發(fā)器用于加熱流體，達(dá)到沸點(diǎn)以上溫度，使其流體蒸發(fā)，一般有相的變化。三、按結(jié)構(gòu)分類(lèi)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。折疊編輯本段行業(yè)狀況折疊概述換熱器在石油、化工、輕工、制藥、能源等工業(yè)生產(chǎn)中，常常用作把低溫流體加熱或者把高溫流體冷卻，把液體汽化成蒸汽或者把蒸汽冷凝成液體。換熱器既可是一種單元設(shè)備，如加熱器，四川傳熱系數(shù)高換熱器加盟、冷卻器和凝汽器等；也可是某一工藝設(shè)備的組成部分，四川傳熱系數(shù)高換熱器加盟，如氨合成塔內(nèi)的換熱器。換熱器是化工生產(chǎn)中重要的單元設(shè)備。板式換熱器產(chǎn)品維修的方法？四川傳熱系數(shù)高換熱器加盟</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="四川傳熱系數(shù)高換熱器加盟,換熱器" src="http://tyunfile.71360.com/UploadFile/shbhjxsb/637221140089033203/1342887.jpg"></div><p> 傳熱推動(dòng)力大及能夠承受高壓強(qiáng)的優(yōu)點(diǎn)。板式換熱器：板式換熱器高清圖**典型的間壁式換熱器，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，但是其體積大，換熱效率低，更換膠條價(jià)格昂貴（膠條的更換費(fèi)用大約占整個(gè)過(guò)程的1/3-1/2）。主要應(yīng)用于液體-液體之間的換熱，行業(yè)內(nèi)常稱(chēng)為水水換熱，其換熱效率在5000w/。為提高管外流體給熱系數(shù)，通常在殼體內(nèi)安裝一定數(shù)量的橫向折流檔板。折流檔板不*可防止流體短路，增加流體速度，還迫使流體按規(guī)定路徑多次錯(cuò)流通過(guò)管束，使湍動(dòng)程度大為增加。常用的檔板有圓缺形和圓盤(pán)形兩種，前者應(yīng)用更為***.。由于中國(guó)新版GMP的推出，板式換熱將逐漸退出食品，飲料，制藥等衛(wèi)生級(jí)別高的行業(yè)。管殼式換熱器：管殼式換熱器圖解管殼式(又稱(chēng)列管式)換熱器是管殼式換熱器主要有殼體、管束、管板和封頭等部分組成，殼體多呈圓形，內(nèi)部裝有平行管束或者螺旋管，管束兩端固定于管板上。在管殼換熱器內(nèi)進(jìn)行換熱的兩種流體，一種在管內(nèi)流動(dòng)，其行程稱(chēng)為管程；一種在管外流動(dòng)，其行程稱(chēng)為殼程。管束的壁面即為傳熱面。管子的型號(hào)不一。海南結(jié)構(gòu)緊湊換熱器制造公司換熱器維修清洗的方法？</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="四川傳熱系數(shù)高換熱器加盟,換熱器" src="http://tyunfile.71360.com/UploadFile/shbhjxsb/637221258627558593/2064816.jpg"></div><p> 工業(yè)純鈦127用于板式換熱器。工業(yè)純鈦276和。用TA1鈦板制造的板式換熱器，相比列管式換熱器有許多優(yōu)點(diǎn)，在市場(chǎng)上有很強(qiáng)的競(jìng)爭(zhēng)力，主要用于化工、石油、艦船、海水淡化等熱交換系統(tǒng)。板式換熱器主要由框架和板片2大部分組成。板片是把由各種材料制成的薄板用各種不同形式的模具壓成形狀各異的波紋，并在板片4個(gè)角上開(kāi)有角孔，用于介質(zhì)的流道。板片的周邊及角孔處用橡膠墊片加以密封?？蚣苡晒潭▔壕o板、活動(dòng)壓緊板、上下導(dǎo)桿和夾緊螺栓等構(gòu)成。板式換熱器是將板片以疊加的形式裝在固定壓緊板、活動(dòng)壓緊板中間，然后用夾緊螺栓夾緊而成。板式換熱器在設(shè)計(jì)上主要有以下特點(diǎn)：1)環(huán)保節(jié)能：其換熱系數(shù)在3000～4500kcal/m2·℃·h，比管殼式換熱器的熱效率高3~5倍。2)結(jié)構(gòu)緊湊：板式換熱器板片緊密排列，與其它換熱器類(lèi)型相比，板式換熱器的占地面積和占用空間較少，相同換熱量的板式換熱器的面積*為管殼式換熱器的1/5。3)容易清洗拆裝方便：板式換熱器靠夾緊螺栓將夾固板板片夾緊，因此拆裝方便，隨時(shí)可以打開(kāi)清洗，同時(shí)由于板面光潔，湍流程度高，不易結(jié)垢。4)使用壽命長(zhǎng)：板式換熱器采用不銹鋼或鈦合金板片壓制，可耐各種腐蝕介質(zhì)，膠墊可隨意更換，并可方便拆裝檢修。</p><p> 附圖說(shuō)明附圖1為本實(shí)用新型的氣氣換熱器的端部結(jié)構(gòu)的結(jié)構(gòu)示意圖。其中：1—同心錐殼端部；2—偏心錐殼端部；3—換熱器殼體；4—工藝氣進(jìn)口；5—蒸汽出口管；6—支撐筋；7—工藝氣出口；8—蒸汽進(jìn)口管。具體實(shí)施方式下面結(jié)合附圖與實(shí)施例對(duì)本實(shí)用新型作進(jìn)一步的說(shuō)明。如圖1所示：一種氣氣換熱器的端部結(jié)構(gòu)，該端部結(jié)構(gòu)包括一同心錐殼端部1和一偏心錐殼端部2，同心錐殼端部1和偏心錐殼端部2分別設(shè)置在換熱器殼體3的兩端，偏心錐殼端部2的底部與換熱器殼體3的底部處于同一水平位置處以便于排出積液。在上述結(jié)構(gòu)中，偏心錐殼端部2的開(kāi)口端為工藝氣進(jìn)口4且偏心錐殼端部2的底部設(shè)有蒸汽出口管5，且蒸汽出口管5通過(guò)支撐筋6固定在偏心錐殼端部2的底部；同心錐殼端部1的開(kāi)口端為工藝氣出口7且同心錐殼端部1的上部設(shè)有蒸汽進(jìn)口管8。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1和一偏心錐殼端部2，且使得偏心錐殼端部2的底部與換熱器殼體3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。以上實(shí)施例*為說(shuō)明本實(shí)用新型的技術(shù)思想，不能以此限定本實(shí)用新型的保護(hù)范圍，凡是按照本實(shí)用新型提出的技術(shù)思想。上海換熱器廠家哪家好？</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="四川傳熱系數(shù)高換熱器加盟,換熱器" src="http://tyunfile.71360.com/UploadFile/shbhjxsb/637221140089863281/8126722.jpg"></div><p> 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。折疊管殼式管殼式換熱器是一個(gè)量大而品種繁多的產(chǎn)品，迫切需要新的耐磨損、耐腐蝕、**度材料。我國(guó)在發(fā)展不銹鋼銅合金復(fù)合材料、鋁鎂合金及碳化硅等非金屬材料等方面都有不同程度的進(jìn)展，其中尤以鈦材發(fā)展較快。鈦對(duì)海水、氯堿、醋酸等有較好的抗腐蝕能力，如再?gòu)?qiáng)化傳熱，效果將更好，一些制造單位已較好的掌握了鈦材的加工制造技術(shù)。對(duì)材料的噴涂，我國(guó)已從國(guó)外引進(jìn)生產(chǎn)線。鋁鎂合金具有較高的抗腐蝕性和導(dǎo)熱性，價(jià)格比鈦材便宜，應(yīng)予注意。國(guó)內(nèi)在節(jié)能增效等方面改進(jìn)換熱器性能，提高傳熱效率，減少傳熱面積降低壓降，提高裝置熱強(qiáng)度等方面的研究取得了***成績(jī)。換熱器的大量使用有效的提高了能源的利用率，使企業(yè)成本降低，效益提高。折疊編輯本段金屬換熱折疊間壁式夾套式換熱器：這種換熱器是在容器外壁安裝夾套制成，結(jié)構(gòu)簡(jiǎn)單；但其加熱面受容器壁面限制，傳熱系數(shù)也不高.為提高傳熱系數(shù)且使釜內(nèi)液體受熱均勻，可在釜內(nèi)安裝攪拌器.當(dāng)夾套中通入冷卻水或無(wú)相變的加熱劑時(shí)，亦可在夾套中設(shè)置螺旋隔板或其它增加湍動(dòng)的措施，以提高夾套一側(cè)的給熱系數(shù).為補(bǔ)充傳熱面的不足。板式換熱器的換熱效率有多高？海南價(jià)格優(yōu)惠換熱器價(jià)格</p><p style="text-indent:25px">板式換熱器與其它換熱器比較有什么優(yōu)勢(shì)？四川傳熱系數(shù)高換熱器加盟</p><p> 循環(huán)水流速過(guò)小，U型管內(nèi)循環(huán)水處于層流狀態(tài)。此時(shí)的對(duì)流換熱熱阻不可忽略。而循環(huán)水流速過(guò)大，管路中的水力損失也較大，需要配備大功率的水泵，從而浪費(fèi)能源。本節(jié)對(duì)60mB井做了流速在～6組實(shí)驗(yàn)[8]。研究循環(huán)水流速對(duì)埋地?fù)Q熱器的傳熱性能的影響，尋找合適的流速范圍。圖1-3～1-6表現(xiàn)了流速與傳熱率、熱阻、進(jìn)出口壓差以及進(jìn)出口平均溫度的關(guān)系。當(dāng)流速在～之間，循環(huán)水在U型管內(nèi)流速緩慢，流量較小，循環(huán)水處于層流狀態(tài)。循環(huán)水與U型管壁之間的對(duì)流熱阻占總熱阻的5％～10％。雖然與土壤換熱充分，但在相同的輸入功率下，循環(huán)水的平均溫度較高，已經(jīng)超過(guò)地源熱泵機(jī)組的設(shè)計(jì)運(yùn)行參數(shù)，影響地源熱泵機(jī)組運(yùn)行效果。當(dāng)流速在～之間，循環(huán)水在U型管內(nèi)處于湍流狀態(tài)，平均溫度正好處在地源熱泵機(jī)組運(yùn)行狀態(tài)點(diǎn)，換熱效果較好，對(duì)流熱阻基本上都可以忽略不計(jì)。系統(tǒng)運(yùn)行狀態(tài)平穩(wěn)，節(jié)能效果比較明顯。這個(gè)流速段進(jìn)出口平均溫度的理論計(jì)算與實(shí)驗(yàn)的誤差更小（如圖1-3），熱阻理論計(jì)算與實(shí)驗(yàn)誤差在2％～4％之間（如圖1-4）。這表明流速大于，循環(huán)水平均溫度過(guò)小，將偏離機(jī)組工作的狀態(tài)點(diǎn)，而且系統(tǒng)還需安裝功率較大的水泵，不建議采用。單根U型管循環(huán)水進(jìn)出口壓差隨著流速的增加逐漸增加。四川傳熱系數(shù)高換熱器加盟</p></p><br /><p>文章來(lái)源地址: http://m.cdcfah.com/cp/2962191.html</p></div></div></div></div></div><div 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