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href="http://www.cdcfah.com/cp/third-crsbje_huanreqifp/">換熱器</a>?茂名換熱器品牌來電咨詢東莞鑫晨換熱器供應</p><div id="onkhzro" class="leftbox clearfix"><h1>茂名換熱器品牌來電咨詢東莞鑫晨換熱器供應</h1><div id="7qamol8" class="proBig"><div id="p7b3rgw" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/xinchen/637329939787724609/7888074.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="4e2k2ww" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/xinchen/637329939787724609/7888074.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="jjg2wxu" class="content"><p><span>需求數(shù)量：</span>0</p><p><span>價格要求：</span>面議</p><p><span>所在地：</span>廣東省</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產品關鍵詞：</span>茂名換熱器品牌,換熱器</p><p><span>***更新：</span>2021-01-16 02:09:00</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="p7uobda" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">東莞鑫晨換熱器有限公司</a></p><p><span>聯(lián)系人：</span>吳康</p><p><span>郵箱: </span>m18038240085@163.com</p><p><span>電話: </span>18038240085</p><p><span>傳真: </span>0769_</p><p><span>網址: </span>http://www.xpsgroup.cn</p><p><span>手機: </span>0769-22610292</p><p><span>地址: </span>東莞市東城街道溫塘橫嶺工業(yè)區(qū)二街15號6棟103室</p><p>[當前離線] <a rel="nofollow"> [加為商友] </a><a rel="nofollow"> [發(fā)送信件] </a></p></div></div><div id="nsfh23v" class="page-proshow02"><p class="title">詳細說明</p><div id="gqik84q" class="box"><p><p style="text-indent:25px">換熱器是一種傳熱效率高，熱損失小，結構緊湊輕巧的新型高效換熱器裝備。主要組成部分是具有一定波紋形狀的金屬片疊裝而成。由于使用壽命時間長，茂名換熱器品牌，性能優(yōu)越。換熱器被普遍地應用于化學領域，食品領域，機械領域，醫(yī)藥領域。1、換熱器要注意使用環(huán)境的清潔。換熱器不宜在比較臟或者容易結垢的環(huán)境，操作時的溫度應該控制在50℃左右。如果是未經軟化的冷卻水作冷卻介質時，應該定期對板式冷卻器采取化學清洗或者拆洗！2、及時處理換熱器外漏情況。如果換熱器器發(fā)生外漏，茂名換熱器品牌，及時找到外漏位置，重新裝配或者更換墊片和板片。3、換熱器的連接管路要適當處理。換熱器的連接管路應裝90°彎頭，可以避免管路的重量和熱脹冷縮的力直接作用在連接法蘭上。4，茂名換熱器品牌、開機前將連接管內的污水排除干凈開機前，打開泄水閥，將管路內的積水和雜物排除，防止開機時發(fā)生水擊或者帶入污物。5、在連接管口處裝溫度計或者壓力表。在用蒸汽加熱時，汽凝水溫度應只稍低于蒸汽溫度(以飽和計算)，若下降過大則說明器內有積水，這會明顯降低它的傳熱性能。換熱器應配有良好的汽凝水排除設備。板式換熱器的設計我們可以根據(jù)對數(shù)溫差來確定是用什么樣的槽深。茂名換熱器品牌</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="茂名換熱器品牌,換熱器" src="https://tyunfile.71360.com/UploadFile/xinchen/637329939787724609/7888074.png"></div><p style="text-indent:25px">常見運行故障的診斷及處理 (一)運行狀況偏離工藝要求新投產的板式換熱器如果達不到工藝要求，應仔細檢查原始設計參數(shù)、設計計算、組裝等是否正確，然后決定是否應增加或者減少換熱面積，以及改變流程組合。若板式換熱器開始運行是正常的，經過一段時間運行后出現(xiàn)偏離工藝要求的情況，如出現(xiàn)出：壓力降增大或減??；介質出口溫度上升或下降。處理這種故障的辦法是： 1、檢查冷熱介質的入口參數(shù)與原設計值是否相符。如果不相符，應設法調整到原設計值。若入口參數(shù)已改變，無法調整到原設計值，則應重新進行設計計算，決定增減換熱面積或更改流程組合。 2、如果冷、熱介質的入口參數(shù)與原設計值相符，而出口參數(shù)達不到設計值時，則應停機，拆開檢查板間有無堵塞或板片結垢等情況，并及時處理。茂名換熱器品牌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高效換熱器。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="茂名換熱器品牌,換熱器" src="https://tyunfile.71360.com/UploadFile/xinchen/637329939766083984/7152494.png"></div><p style="text-indent:25px">板式換熱器是由許多波紋形的傳熱板片，按一定的間隔，通過橡膠墊片壓緊組成的可拆卸的換熱設備。板片組裝時，兩組交替排列，板與板之間用粘結劑把橡膠密封板條固定好，其作用是防止流體泄漏并使兩板之間形成狹窄的網形流道，換熱板片壓成各種波紋形，以增加換熱板片面積和剛性，并能使流體在低流速成下形成湍流，以達到強化傳熱的效果。板上的四個角孔，形成了流體的分配管和泄集管，兩種換熱介質分別流入各自流道，形成逆流或并流通過每個板片進行熱量的交換。其特點：（1）體積小，占地面積少；（2）傳熱效率高；（3）組裝靈活；（4）金屬消耗量低；（5）熱損失?。唬?）拆卸、清洗、檢修方便；（7）板式換熱器缺點是密封周邊較長，容易泄漏，不能承受高壓。</p><p style="text-indent:25px">板式換熱器的特點是傳熱系數(shù)高。由于不同的波紋板是反向的，形成復雜的通道，使波紋板之間的流體在三維旋轉流中流動，在較低雷諾數(shù)（一般Re=50-200）下可產生湍流，因此傳熱系數(shù)較高，一般考慮紅色為管殼式的3-5倍。板式換熱器對數(shù)平均溫差大，末端溫差小。在管殼式換熱器中，管程和管程分別有兩種流體流動。一般來說，它們是橫流的，且對數(shù)平均溫差修正系數(shù)很小。大多數(shù)板式換熱器都是平行或逆流流動，修正系數(shù)一般在0.95左右。此外，板式換熱器中的冷熱流體流動與換熱器中的冷熱流體流動是平行的。熱表面和無旁路使板式換熱器端部溫差小，對水的傳熱可小于1℃，而管殼式換熱器一般為5℃。按照波紋，板式換熱器有更詳細的分別，不再累述，請參考：板式換熱器板片波紋形式。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="茂名換熱器品牌,換熱器" src="https://tyunfile.71360.com/UploadFile/xinchen/637329939798671875/8318243.png"></div><p style="text-indent:25px">板式換熱器結構緊湊，單位體積傳熱面積是管殼式換熱器的2-5倍。與管殼式換熱器不同的是，它不需要為管束的抽取預留維修位置。因此，為了達到相同的傳熱能力，板式換熱器占地面積約為管殼式換熱器的1/5-1/8。板式換熱器容易改變換熱面積或流程組合。只要增加或減少幾個板，就可以達到增加或減少傳熱面積的目的。通過改變板型布置或更換多個板型，可以實現(xiàn)所需的工藝組合，使管殼式換熱器的換熱面積適應新的換熱條件。增加管殼式換熱器的換熱面積幾乎是不可能的。板式換熱器的傳熱板經過沖壓加工，具有很高的標準化程度。茂名換熱器品牌</p><p style="text-indent:25px">在制冷技術中，換熱器是不可缺少的制冷設備。茂名換熱器品牌</p><p style="text-indent:25px">板式換熱器的傳熱機理是根據(jù)熱力學定律：“熱量總是從溫度高的物體向溫度低的物體傳遞，當兩種物體間存在溫差就必然有熱量傳遞的過程?！眱煞N液體在板式換熱器板片兩側對流時，熱量從溫度高的的那側液體傳向溫度低的那側液體（一般情況下，高溫側在一次側，低溫側在二次側）。由于板片采用了瓦楞波結構優(yōu)化設計，其換熱效率可以達到92％左右，如此以來，高溫側的熱量可以有效被低溫側吸收，利用。具體來說如圖所示，在高溫側，深紅色箭頭所指向的是高溫側的進口，粉紅色指向的是高溫側的出口；在低溫側，深藍色指向的是低溫側的進口，天藍色指向的是低溫側的出口。當液體從深紅色的進口進入后，經過對流，熱量通過板片傳遞給由深藍色進口進入的低溫側液體。在高溫側液體溫度降低后，液體由粉紅色的出口流出；在低溫側液體溫度升高后，液體由天藍色的出口流出。此時，液體完成換熱過程。茂名換熱器品牌</p><p style="text-indent:25px">東莞鑫晨換熱器有限公司總部位于東莞市東城街道溫塘橫嶺工業(yè)區(qū)二街15號6棟103室，是一家生產、銷售：熱交換器、熱交換器機組、制冷供熱機組、太陽能產品(熱水系統(tǒng))：特殊設備（鍋爐）、通用機械設備、五金制品、可拆板式換熱器、板殼式換熱器、螺旋板式換熱器、釬焊板式換熱器、容積式/半容積式換熱器及換熱機組等。的公司。鑫晨換熱器作為生產、銷售：熱交換器、熱交換器機組、制冷供熱機組、太陽能產品(熱水系統(tǒng))：特殊設備（鍋爐）、通用機械設備、五金制品、可拆板式換熱器、板殼式換熱器、螺旋板式換熱器、釬焊板式換熱器、容積式/半容積式換熱器及換熱機組等。的企業(yè)之一，為客戶提供良好的板殼式換熱器，板式換熱器，螺旋板式換熱器，換熱機組。鑫晨換熱器不斷開拓創(chuàng)新，追求出色，以技術為先導，以產品為平臺，以應用為重點，以服務為保證，不斷為客戶創(chuàng)造更高價值，提供更優(yōu)服務。鑫晨換熱器創(chuàng)始人李敏，始終關注客戶，創(chuàng)新科技，竭誠為客戶提供良好的服務。</p></p><br /><p>文章來源地址: 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