板式換熱器設(shè)備服務(wù)至上東莞鑫晨換熱器供應(yīng)-b2b網(wǎng)站_b2b電子商務(wù)平臺【買產(chǎn)品】-上?？谄蚴称酚邢薰?/title><meta name="description" content="流體在流過板式換熱器的過程中，流程存在各種流動阻力。流阻的大小與流體的物性、流速及板式換熱器流道的幾何特征有關(guān)。要滿足板式換熱器工作所需要的流體流量和流速，必須在換熱器的流體進出o間建立一定的壓差，以克服流體流過換熱器流道時所遇到的流阻。換"><meta name="keywords" content="板式換熱器設(shè)備,換熱器"><link rel="canonical" href="http://www.cdcfah.com/"/><meta name="applicable-device" content="pc"><link rel="shortcut icon" href="/static/new_net_01/images/favicon.ico"><link rel="stylesheet" href="/static/new_net_01/css/slick.css" /><link rel="stylesheet" href="/static/new_net_01/css/addnew.css"><link rel="stylesheet" href="/static/new_net_01/css/sidenav.css"><link rel="stylesheet" href="/static/new_net_01/css/style.css" /><link rel="stylesheet" href="/static/new_net_01/css/tab.css"><link rel="stylesheet" href="/static/new_net_01/css/404.css"> <meta name="baidu-site-verification" content="OBVzrC9aaQ" /> <meta http-equiv="Cache-Control" content="no-transform" /> <meta 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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(chǎn)品關(guān)鍵詞：</span>板式換熱器設(shè)備,換熱器</p><p><span>***更新：</span>2020-08-26 08:09:58</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="zjtnev3" 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(wǎng)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="hfmt7a3" class="page-proshow02"><p class="title">詳細說明</p><div id="jyace2z" class="box"><p><p style="text-indent:25px"> 流體在流過板式換熱器的過程中，流程存在各種流動阻力。流阻的大小與流體的物性、流速及板式換熱器流道的幾何特征有關(guān)。要滿足板式換熱器工作所需要的流體流量和流速，必須在換熱器的流體進出o間建立一定的壓差，以克服流體流過換熱器流道時所遇到的流阻。換熱器流道中流體壓力的變化，在某些情況下，也會對傳熱發(fā)生影響。其中的傳熱板片是換熱器主要起換熱作用的元件，一般波紋做成人字形，按照流體介質(zhì)的不同，板式換熱器設(shè)備，傳熱板片的材質(zhì)也不一樣，大多采用不銹鋼和鈦材制作而成，板式換熱器設(shè)備。板式換熱器的密封墊片也主要是在換熱板片之間起密封作用。材質(zhì)有：丁腈橡膠，三元乙丙橡膠，氟橡膠等，根據(jù)不同介質(zhì)采用不同橡膠。板式換熱器已普遍應(yīng)用于造紙，板式換熱器設(shè)備、供熱等部門，可用于加熱、冷卻、余熱回收等各種情況。板式換熱器設(shè)備</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="板式換熱器設(shè)備,換熱器" src="https://tyunfile.71360.com/UploadFile/xinchen/637329939747470703/7211079.png"></div><p style="text-indent:25px">換熱器零件組裝和設(shè)備安裝時的注意事項 1、吊裝時要注意設(shè)備的重心。 2、向墊片槽粘接墊片時，應(yīng)確保墊片上和板片的墊片槽內(nèi)沒有砂子、油污、鐵屑和焊劑等雜物，以免損壞密封，引起泄露。 3、擰緊螺栓時用力要均勻，并不斷地測量兩壓緊板內(nèi)側(cè)的距離，保證兩壓緊板間平行度偏差不大于3mm.夾緊到規(guī)定尺寸并且達到相應(yīng)的平行度，以免墊片壓偏或滑出墊片槽。同時，一邊夾緊一邊細查，觀察是否有墊片、板片發(fā)生錯位等現(xiàn)象。 4、液壓試驗的液體一般采用水。水溫不應(yīng)低于5℃.試驗時應(yīng)緩慢升壓。試驗完成后，適當?shù)厮砷_壓緊螺母，放出積水，然后再擰緊螺母，夾緊至原尺寸，待用。 5、換熱器周圍應(yīng)留有一定的檢修空間，其大小與板片的尺寸有關(guān)。肇慶換熱器供應(yīng)商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。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="板式換熱器設(shè)備,換熱器" src="https://tyunfile.71360.com/UploadFile/xinchen/637329939778212890/3419343.png"></div><p style="text-indent:25px">板式換熱器的外漏這是指板式換熱設(shè)備內(nèi)的介質(zhì)向外部空間的滲漏。這種滲漏現(xiàn)象一般容易發(fā)現(xiàn)。引起這種滲漏的主要原因是墊片老化、被腐蝕或板片變形。當發(fā)生這種滲漏時，應(yīng)及時在滲漏部分做上記號，打開設(shè)備以更換墊片或板片。板式換熱器的內(nèi)漏這是指換熱設(shè)備內(nèi)的兩種介質(zhì)由于某種原因造成高壓側(cè)介質(zhì)向低壓側(cè)滲漏。這種滲漏現(xiàn)象一般不易及時發(fā)現(xiàn)。引起這種滲漏的主要原因是板片穿孔、裂紋和被腐蝕。發(fā)現(xiàn)這種滲漏的方法是要經(jīng)常對低壓側(cè)的介質(zhì)進行化驗，從其組分的變換中加以判斷。這種滲漏的停機檢查方法是： (1)、拆開板式換熱器，去除板片表面上的污垢，擦干后將換熱器重新組裝起來。在一側(cè)進行壓力為0.2~0.3Mpa的水壓試驗。待另一側(cè)流出水后即停止試驗，打開換熱器，仔細觀察板片的未試壓側(cè)，其中濕的板片即為有孔或裂紋的板片。 (2)、在現(xiàn)場也可用透光、著色檢查方法，查出廢板片。凡檢查出來的廢板片和墊片都要進行更換，重新組裝后使用。</p><p style="text-indent:25px"> 每塊板片四角都有開孔，組裝成板束后形成流體的分配管和匯集管，冷/熱介質(zhì)熱量交換后，從各自的匯集管回流后循環(huán)利用。關(guān)于板片材質(zhì)不銹鋼：指耐空氣、蒸汽、水等弱腐蝕介質(zhì)和酸、堿、鹽等化學浸蝕性介質(zhì)的鋼，又稱不銹耐酸鋼。實際應(yīng)用中，常將耐弱腐蝕介質(zhì)的鋼稱為不銹鋼，而將耐化學介質(zhì)的鋼稱為耐酸鋼。兩者在化學成分上存在一定差異，前者不一定耐化學介質(zhì)腐蝕，而后者則一般均具有不銹性。不銹鋼的耐蝕性取決于鋼中所含的合金元素。耐腐蝕機理：鉻是不銹鋼獲得耐蝕性的基本元素，當鋼中含鉻量達到12％左右時，鉻就與腐蝕介質(zhì)中的氧作用，在鋼表面形成一層很薄的氧化膜（自鈍化膜Cr2O3），極難溶于水，可進一步阻止氧與鐵腐蝕。同理，破壞鈍化膜Cr2O3 就意味著破壞其抗氧腐蝕能力。彈性密封墊的使用壽命對于板式換熱器的使用壽命有著重要的影響。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="板式換熱器設(shè)備,換熱器" src="https://tyunfile.71360.com/UploadFile/xinchen/637329939763076172/3005646.png"></div><p style="text-indent:25px">使用單位的系統(tǒng)安裝時指制造廠發(fā)至使用單位的設(shè)備或使用單位檢修好的設(shè)備向應(yīng)用工位上的安裝。這種情況應(yīng)按下面順序進行。 1、將設(shè)備放在基礎(chǔ)上，固定地腳螺栓。 2、檢查管道的冷、熱介質(zhì)進出口與設(shè)備上的接管是否一致?？紤]到檢修方便，管道與換熱器聯(lián)接時較好用短節(jié)。 3、換熱器的冷、熱介質(zhì)進出口都應(yīng)安裝溫度計和壓力表。其次要正常運行及檢查 1、要經(jīng)常檢查換熱器的所有密封面及焊縫，觀察有無滲漏等不正?，F(xiàn)象。若發(fā)現(xiàn)滲漏，應(yīng)及時在滲漏處作上記號，待停機后處理。 2、要定時檢查壓力表、溫度計，觀察是否有不正?，F(xiàn)象。 3、停車時先慢慢關(guān)閉熱、冷介質(zhì)的進口閥，然后關(guān)閉兩介質(zhì)的出口閥。開機時則反之，先打開出口閥，然后緩慢地打開進口閥。 4、要定期對低壓側(cè)介質(zhì)進行化驗，以免有高壓側(cè)介質(zhì)混入。如有混入，說明發(fā)生內(nèi)漏，應(yīng)停機處理。板式換熱器的傳熱板是采用沖壓加工，標準化程度高，并可大批生產(chǎn)，管殼式換熱器一般采用手工制作。板式換熱器設(shè)備</p><p style="text-indent:25px">板式換熱器由其結(jié)構(gòu)特點所決定，它的安裝比較方便和靈活。板式換熱器設(shè)備</p><p style="text-indent:25px">由于板式換熱器的應(yīng)用領(lǐng)域不斷擴大，對于不同的介質(zhì)和工藝有不同的耐溫、耐壓和耐腐蝕的要求。想用一種“全能的”墊片來適應(yīng)所有情況，顯然是不可能的，而應(yīng)針對不同情況采用不同材料的墊片。常用的墊片截面形狀為六邊形。常用的墊片種類有天然橡膠、氯丁橡膠、丁晴橡膠、三元乙丙橡膠、硅橡膠、氟橡膠、石棉纖維板等。板式換熱器是一種十分好的換熱設(shè)備，其應(yīng)用十分普遍。板式換熱器較為重要的部件是換熱板片和密封墊片。若板式換熱器開始運行是正常的，經(jīng)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(zhì)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(zhì)的入口參數(shù)與原設(shè)計值是否相符。如果不相符，應(yīng)設(shè)法調(diào)整到原設(shè)計值。若入口參數(shù)已改變，無法調(diào)整到原設(shè)計值，則應(yīng)重新進行設(shè)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(zhì)的入口參數(shù)與原設(shè)計值相符，而出口參數(shù)達不到設(shè)計值時，則應(yīng)停機，拆開檢查板間有無堵塞或板片結(jié)垢等情況，并及時處理。板式換熱器設(shè)備</p><p style="text-indent:25px">東莞鑫晨換熱器有限公司成立于2020-06-29，專業(yè)生產(chǎn)、銷售：熱交換器、熱交換器機組、制冷供熱機組、太陽能產(chǎn)品(熱水系統(tǒng))：特殊設(shè)備（鍋爐）、通用機械設(shè)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。等多項業(yè)務(wù)，主營業(yè)務(wù)涵蓋板殼式換熱器，板式換熱器，螺旋板式換熱器，換熱機組。目前我公司在職員工達到11~50人人，是一個有活力有能力有創(chuàng)新精神的高速團隊。東莞鑫晨換熱器有限公司主營業(yè)務(wù)涵蓋板殼式換熱器，板式換熱器，螺旋板式換熱器，換熱機組，堅持“質(zhì)量優(yōu)先、質(zhì)量服務(wù)、顧客滿意”的質(zhì)量方針，贏得廣大客戶的支持和信賴。一直以來公司堅持以客戶為中心、板殼式換熱器，板式換熱器，螺旋板式換熱器，換熱機組市場為導向，重信譽，保質(zhì)量，想客戶之所想，急用戶之所急，全力以赴滿足客戶的一切需要。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/1044893.html</p></div></div></div></div></div><div id="cmjl877" class="page-right twoColRt"><div id="vu2k8t9" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="b78oq3u" 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)" class="vcenter" 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