廣東壽命長換熱器工廠推薦咨詢上海板換機械設(shè)備供應(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=" 板式換熱器特點1.板式換熱器板片的懸掛處采用“燕尾”型設(shè)計，避免板片由于自重及擠壓變型。2.板式換熱器板片采用相互鎖定功能，能夠起到相互固定的作用。3.板式換熱器板片的四邊有“蜂窩狀”設(shè)計，能"><meta name="keywords" content="廣東壽命長換熱器工廠,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 http-equiv="Cache-Control" 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href="http://www.cdcfah.com/cp/third-jxjxysb_hrzlkdsb/">換熱、制冷空調(diào)設(shè)備</a>?廣東壽命長換熱器工廠推薦咨詢上海板換機械設(shè)備供應(yīng)</p><div id="hgvmwxr" class="leftbox clearfix"><h1>廣東壽命長換熱器工廠推薦咨詢上海板換機械設(shè)備供應(yīng)</h1><div id="iscjqzj" class="proBig"><div id="yifhjqk" class="bigimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UploadFile/shbhjxsb/637221140097050781/887764.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="lfc7cj7" class="smallimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UploadFile/shbhjxsb/637221140097050781/887764.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="mfxbnuo" 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>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>廣東壽命長換熱器工廠,換熱器</p><p><span>***更新：</span>2021-01-28 10:07:14</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="fz8o7o9" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">上海板換機械設(shè)備有限公司</a></p><p><span>聯(lián)系人：</span>張云周</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: </span>021-57247534</p><p><span>地址: </span>山陽鎮(zhèn)山寧路99號</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="uoqnaho" class="page-proshow02"><p class="title">詳細說明</p><div id="wldah82" class="box"><p><p> 板式換熱器特點1.板式換熱器板片的懸掛處采用“燕尾”型設(shè)計，避免板片由于自重及擠壓變型。2.板式換熱器板片采用相互鎖定功能，能夠起到相互固定的作用。3.板式換熱器板片的四邊有“蜂窩狀”設(shè)計，能使用戶容易辨認板片的安裝正確性。4.板式換熱器密封墊片采用卡式免膠粘型，能夠節(jié)省將來的維修時間（更換墊片時間節(jié)省1/4）。5.板式換熱器密封墊片設(shè)計為“梯形狀”，廣東壽命長換熱器工廠，能夠增強墊片的使用壽命。6.板式換熱器板片上均勻分布有復(fù)雜的紋路，整個板片分為多個部分，每個部分紋路均有不同的角度，并且在相重疊接觸的整個板片上形成多變的流道，板片的紋路設(shè)計均經(jīng)過計算機仿真及模擬實際運行實驗，確保換熱效率。7.由于板片紋路的影響，流道內(nèi)形成明顯的紊流，水在板片表面不易形成水垢，即使出現(xiàn)結(jié)垢也非常容易被水流沖掉。板式換熱器的應(yīng)用換熱器在船舶行業(yè)主要應(yīng)用于**冷卻，夾套水冷卻，潤滑油冷卻，活塞冷卻劑冷卻，傳動油冷卻，廣東壽命長換熱器工廠，重燃料油預(yù)熱，柴油預(yù)熱，其他工藝過程冷卻等，電力行業(yè)換熱器在電力行業(yè)主要應(yīng)用于開式或閉式循環(huán)水冷卻，傳動油冷卻，透平油冷卻，潤滑油冷卻，活塞和渦輪機及發(fā)動機冷卻液冷卻，廣東壽命長換熱器工廠，柴油發(fā)電站熱回收，廢氣熱回收。上海板換機械設(shè)備有限公司擁有專業(yè)的板式換熱器生產(chǎn)設(shè)備。廣東壽命長換熱器工廠</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="廣東壽命長換熱器工廠,換熱器" src="http://tyunfile.71360.com/UploadFile/shbhjxsb/637221140097050781/887764.jpg"></div><p> 也可在釜內(nèi)部安裝蛇管.夾套式換熱器***用于反應(yīng)過程的加熱和冷卻。沉浸式蛇管換熱器：這種換熱器是將金屬管彎繞成各種與容器相適應(yīng)的形狀，并沉浸在容器內(nèi)的液體中.蛇管換熱器的優(yōu)點是結(jié)構(gòu)簡單，能承受高壓，可用耐腐蝕材料制造；其缺點是容器內(nèi)液體湍動程度低，管外給熱系數(shù)小.為提高傳熱系數(shù)，容器內(nèi)可安裝攪拌器。噴淋式換熱器：這種換熱器是將換熱管成排地固定在鋼架上，熱流體在管內(nèi)流動，冷卻水從上方噴淋裝置均勻淋下，故也稱噴淋式冷卻器.噴淋式換熱器的管外是一層湍動程度較高的液膜，管外給熱系數(shù)較沉浸式增大很多.另外，這種換熱器大多放置在空氣流通之處，冷卻水的蒸發(fā)亦帶走一部分熱量,可起到降低冷卻水溫度，增大傳熱推動力的作用.因此，和沉浸式相比，噴淋式換熱器的傳熱效果大有改善。套管式換熱器套管式換熱器是由直徑不同的直管制成的同心套管，并由U形彎頭連接而成.在這種換熱器中，一種流體走管內(nèi)，另一種流體走環(huán)隙，兩者皆可得到較高的流速，故傳熱系數(shù)較大.另外，在套管換熱器中，兩種流體可為純逆流，對數(shù)平均推動力較大。套管換熱器結(jié)構(gòu)簡單，能承受高壓，應(yīng)用亦方便(可根據(jù)需要增減管段數(shù)目).特別是由于套管換熱器同時具備傳熱系數(shù)大。青海安全可靠換熱器制造公司板式換熱器可以應(yīng)用于各個行業(yè)。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="廣東壽命長換熱器工廠,換熱器" src="http://tyunfile.71360.com/UploadFile/shbhjxsb/637221258630859375/1175264.jpg"></div><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)定性及較低的機組噪音。二、按用途分類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，為工序操作提供標準的工藝參數(shù)。換熱器3、過熱器過熱器用于把流體（工藝氣或蒸汽）加熱到過熱狀態(tài)。4、蒸發(fā)器蒸發(fā)器用于加熱流體，達到沸點以上溫度，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、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)的換熱器。換熱器是化工生產(chǎn)中重要的單元設(shè)備。</p><p> 基于石油、化工、電力、冶金、船舶、機械、食品、制藥等行業(yè)對換熱器穩(wěn)定的需求增長，我國換熱器行業(yè)在未來一段時期內(nèi)將保持穩(wěn)定增長，2011年至2020年期間，我國換熱器產(chǎn)業(yè)將保持年均10-15%左右的速度增長，到2020年我國換熱器行業(yè)規(guī)模有望達到1500億元[3]。折疊編輯本段類別劃分適用于不同介質(zhì)、不同工況、不同溫度、不同壓力的換熱器，結(jié)構(gòu)型式也不同，換熱器的具體分類如下：一、按傳熱原理分類1、間壁式換熱器間壁式換熱器是溫度不同的兩種流體在被壁面分開的空間里流動，通過壁面的導(dǎo)熱和流體在壁表面對流，兩種流體之間進行換熱。間壁式換熱器有管殼式、套管式和其他型式的換熱器。間壁式換熱器是目前應(yīng)用**為***的換熱器。2、蓄熱式換熱器蓄熱式換熱器通過固體物質(zhì)構(gòu)成的蓄熱體，把熱量從高溫流體傳遞給低溫流體，熱介質(zhì)先通過加熱固體物質(zhì)達到一定溫度后，冷介質(zhì)再通過固體物質(zhì)被加熱，使之達到熱量傳遞的目的。蓄熱式換熱器有旋轉(zhuǎn)式、閥門切換式等。3、流體連接間接式換熱器流體連接間接式換熱器，是把兩個表面式換熱器由在其中循環(huán)的熱載體連接起來的換熱器，熱載體在高溫流體換熱器和低溫流體之間循環(huán)，在高溫流體接受熱量。板式換熱器產(chǎn)品介紹。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="廣東壽命長換熱器工廠,換熱器" src="http://tyunfile.71360.com/UploadFile/shbhjxsb/637221140089433594/4910143.jpg"></div><p> 平行流與對角流：平行流的優(yōu)勢：一塊板片&一條密封墊，同一的板片在板片組里，旋轉(zhuǎn)180o可以用于二邊通道備件損耗小。完全滿足對角流所有的功能，較高的設(shè)計壓力或使用較薄的板片沒有交叉出管口。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(xué)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(xué)介質(zhì)的鋼稱為耐酸鋼。兩者在化學(xué)成分上存在一定差異，前者不一定耐化學(xué)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。另外腐蝕介質(zhì)中的鹵族元素（像水中常見的氯離子）在一定條件下也能替換掉Cr，所以不銹鋼在一定條件下也會生銹，在含酸、堿、鹽的介質(zhì)中也會被腐蝕,。因此不銹鋼抗腐蝕能力的大小是隨其鋼質(zhì)本身化學(xué)組成、加互狀態(tài),使用條件及環(huán)境介質(zhì)類型而改變的。不銹鋼在水中腐蝕主要是由于水中氯離子引起的。板式換熱器特點有哪些？青海安全可靠換熱器制造公司</p><p style="text-indent:25px">上海板換機械設(shè)備有限公司提供多種類型的板式換熱器。廣東壽命長換熱器工廠</p><p> 4）土壤的導(dǎo)熱系數(shù)會隨著鉆井深度不同而改變，60m～100m深的鉆孔比較適宜。參考文獻：[1]于明志，方肇洪?，F(xiàn)場測試地下巖土平均熱物性參數(shù)方法。.熱能動力工程，2002，17（5）：489～492。[2]朱瑞琪，張健明。熱響應(yīng)試驗方法與機理。西部制冷空調(diào)與暖。2004,24(2):1～3。[3]AustinⅢ,ofanin-stiusystemformeasuringgroundthermaperties,Master’sthesis,OklahomaStateUniversity,Stillwater,.[4]朱漢寶，周亞素，U型管埋地換熱器傳熱性能實驗系統(tǒng)的研制。流體機械，2006，35（4）：56~60。[5]朱漢寶，周亞素，撒世忠，U型管埋地換熱器周圍土壤傳熱性能實驗研究。流體機械，2006，35（8）：51-56。[6]李新國，趙軍，等.垂直螺旋盤管地源熱泵供暖制冷實驗研究[J].太陽能學(xué)報,2002,23(6):684-686。[7](2004)1947–1963.[8](2001)：503～507[9]–dischargingtestwithsolarEnergy31(2006)971–985[10].Gehlin,(2003)2239–2254.[11]ArifHepbasli,OzayAkdemir,。廣東壽命長換熱器工廠</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/3049581.html</p></div></div></div></div></div><div id="vebya9a" class="page-right twoColRt"><div id="gas28r4" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="tsfhjiu" class="recomPic likePro"><a href="http://www.cdcfah.com/cp/814588.html"><div><img 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