河南節(jié)約空間換熱器制造公司推薦咨詢上海板換機(jī)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=" 2）、地下土壤越深，地下水越豐富。有些地區(qū)還存在著地下水流動情況，這樣就產(chǎn)生了對流換熱，促使熱量擴(kuò)散。深度越深，循環(huán)水所走的路徑越長，水力損失越大。圖1-7所示，40mC井與60mB井的壓力損"><meta name="keywords" content="河南節(jié)約空間換熱器制造公司,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" content="no-siteapp" /> <script>var V_PATH="/";window.onerror=function(){ return true; };</script> </head><body> <h1><a href="http://www.cdcfah.com/">六月丁香婷婷亚洲中文字幕,欧美精品高清一区二区蜜芽,尤物92午夜福利视频,精品视频一区二区三区在线观看</a></h1> <div style="position:fixed;left:-9000px;top:-9000px;"><object id="qgqbi"></object><delect id="qgqbi"><sub id="qgqbi"><dl id="qgqbi"></dl></sub></delect><track id="qgqbi"></track><tr id="qgqbi"></tr><video id="qgqbi"></video><xmp id="qgqbi"><span id="qgqbi"></span></xmp><span id="qgqbi"></span><strong id="qgqbi"><em id="qgqbi"><sup id="qgqbi"><progress id="qgqbi"></progress></sup></em></strong><dl id="qgqbi"><small id="qgqbi"></small></dl><wbr id="qgqbi"></wbr><noscript id="qgqbi"></noscript><tr id="qgqbi"></tr><track id="qgqbi"><dl id="qgqbi"></dl></track><label id="qgqbi"><em id="qgqbi"></em></label><tbody id="qgqbi"></tbody><blockquote id="qgqbi"></blockquote><dfn id="qgqbi"><center id="qgqbi"></center></dfn><sub id="qgqbi"></sub><u id="qgqbi"></u><noframes id="qgqbi"></noframes><menu id="qgqbi"></menu><blockquote id="qgqbi"></blockquote><track id="qgqbi"><label id="qgqbi"></label></track><tbody id="qgqbi"></tbody><legend id="qgqbi"></legend><th id="qgqbi"><button id="qgqbi"></button></th><listing id="qgqbi"><rt id="qgqbi"></rt></listing><sup id="qgqbi"><dd id="qgqbi"><tbody id="qgqbi"></tbody></dd></sup><menu id="qgqbi"><xmp id="qgqbi"></xmp></menu><fieldset id="qgqbi"><acronym id="qgqbi"></acronym></fieldset><wbr id="qgqbi"><mark id="qgqbi"><strong id="qgqbi"></strong></mark></wbr><tbody id="qgqbi"><small id="qgqbi"></small></tbody><label id="qgqbi"><tfoot id="qgqbi"></tfoot></label><div id="qgqbi"><th id="qgqbi"><object id="qgqbi"></object></th></div><listing id="qgqbi"></listing><source id="qgqbi"><ins id="qgqbi"></ins></source><noframes id="qgqbi"></noframes><noscript id="qgqbi"><strike id="qgqbi"><tt id="qgqbi"></tt></strike></noscript><strike id="qgqbi"><rp id="qgqbi"></rp></strike><dl id="qgqbi"></dl><th id="qgqbi"></th><acronym id="qgqbi"></acronym><center id="qgqbi"><input id="qgqbi"><div id="qgqbi"><th id="qgqbi"></th></div></input></center><label id="qgqbi"></label><tr id="qgqbi"><label id="qgqbi"><center id="qgqbi"></center></label></tr><menuitem id="qgqbi"><em id="qgqbi"><legend id="qgqbi"></legend></em></menuitem><pre id="qgqbi"></pre><fieldset id="qgqbi"><address id="qgqbi"><abbr id="qgqbi"><dl id="qgqbi"></dl></abbr></address></fieldset><sup id="qgqbi"><form id="qgqbi"></form></sup><form id="qgqbi"></form> <form id="qgqbi"></form><center id="qgqbi"><rp id="qgqbi"></rp></center><code id="qgqbi"></code><option id="qgqbi"><i id="qgqbi"><tr id="qgqbi"></tr></i></option><address id="qgqbi"></address><pre id="qgqbi"></pre><wbr id="qgqbi"></wbr><dl id="qgqbi"><delect id="qgqbi"><bdo id="qgqbi"></bdo></delect></dl><table id="qgqbi"><p id="qgqbi"></p></table><label id="qgqbi"><xmp id="qgqbi"><noscript id="qgqbi"><dl id="qgqbi"></dl></noscript></xmp></label><cite id="qgqbi"></cite><acronym id="qgqbi"><object id="qgqbi"><big id="qgqbi"></big></object></acronym><rp id="qgqbi"></rp><tt id="qgqbi"></tt><output id="qgqbi"></output><table id="qgqbi"><p id="qgqbi"><ruby id="qgqbi"></ruby></p></table><tt id="qgqbi"><tbody id="qgqbi"><acronym id="qgqbi"><b id="qgqbi"></b></acronym></tbody></tt><u id="qgqbi"></u><bdo id="qgqbi"><tr id="qgqbi"><dfn id="qgqbi"></dfn></tr></bdo><strike id="qgqbi"><font id="qgqbi"></font></strike><s id="qgqbi"></s><acronym id="qgqbi"><samp id="qgqbi"><code id="qgqbi"><pre id="qgqbi"></pre></code></samp></acronym><cite id="qgqbi"></cite><form id="qgqbi"><dl id="qgqbi"><pre id="qgqbi"><label id="qgqbi"></label></pre></dl></form><center id="qgqbi"><rp id="qgqbi"></rp></center><font id="qgqbi"></font><menu id="qgqbi"></menu><small id="qgqbi"><strong id="qgqbi"><sup id="qgqbi"><form id="qgqbi"></form></sup></strong></small><label id="qgqbi"><tfoot id="qgqbi"><em id="qgqbi"></em></tfoot></label><optgroup id="qgqbi"><fieldset id="qgqbi"><thead id="qgqbi"><strong id="qgqbi"></strong></thead></fieldset></optgroup><label id="qgqbi"></label><meter id="qgqbi"><noframes id="qgqbi"><i id="qgqbi"><ins id="qgqbi"></ins></i></noframes></meter><kbd id="qgqbi"></kbd><b id="qgqbi"></b><dl id="qgqbi"><delect id="qgqbi"><th id="qgqbi"><span id="qgqbi"></span></th></delect></dl><font id="qgqbi"></font><small id="qgqbi"></small><mark id="qgqbi"></mark><del id="qgqbi"><dfn id="qgqbi"><source id="qgqbi"><tr id="qgqbi"></tr></source></dfn></del><dd id="qgqbi"><ruby id="qgqbi"><menu id="qgqbi"></menu></ruby></dd><th id="qgqbi"><em id="qgqbi"></em></th><abbr id="qgqbi"></abbr><span id="qgqbi"><kbd id="qgqbi"><dfn id="qgqbi"><sub id="qgqbi"></sub></dfn></kbd></span><ins id="qgqbi"></ins><s id="qgqbi"><progress id="qgqbi"></progress></s><th id="qgqbi"></th><bdo id="qgqbi"></bdo><blockquote id="qgqbi"></blockquote><b id="qgqbi"></b><nav id="qgqbi"><div id="qgqbi"></div></nav> <meter id="qgqbi"><dfn id="qgqbi"><source id="qgqbi"><tr id="qgqbi"></tr></source></dfn></meter><tfoot id="qgqbi"></tfoot><big id="qgqbi"><pre id="qgqbi"><s id="qgqbi"></s></pre></big><small id="qgqbi"></small><table id="qgqbi"><td id="qgqbi"><sup id="qgqbi"></sup></td></table><form id="qgqbi"><tr id="qgqbi"></tr></form><tr id="qgqbi"><fieldset id="qgqbi"><thead id="qgqbi"><strong id="qgqbi"></strong></thead></fieldset></tr><ul id="qgqbi"></ul><center id="qgqbi"><optgroup id="qgqbi"><div id="qgqbi"></div></optgroup></center><rp id="qgqbi"><input id="qgqbi"><blockquote id="qgqbi"><th id="qgqbi"></th></blockquote></input></rp><tbody id="qgqbi"></tbody><form id="qgqbi"><u id="qgqbi"><fieldset id="qgqbi"></fieldset></u></form><rp id="qgqbi"></rp><b id="qgqbi"><small id="qgqbi"></small></b><dd id="qgqbi"></dd><kbd id="qgqbi"></kbd><code id="qgqbi"><pre id="qgqbi"><ul id="qgqbi"></ul></pre></code><strong id="qgqbi"></strong><cite id="qgqbi"><sub id="qgqbi"></sub></cite><object id="qgqbi"></object><dfn id="qgqbi"></dfn><pre id="qgqbi"></pre><xmp id="qgqbi"></xmp><pre id="qgqbi"></pre><sup id="qgqbi"><form id="qgqbi"><cite id="qgqbi"></cite></form></sup><tt id="qgqbi"><tbody id="qgqbi"><acronym id="qgqbi"><b id="qgqbi"></b></acronym></tbody></tt><input id="qgqbi"></input><acronym id="qgqbi"><samp id="qgqbi"><code id="qgqbi"></code></samp></acronym><nobr id="qgqbi"><pre id="qgqbi"><ul id="qgqbi"><strong id="qgqbi"></strong></ul></pre></nobr><menuitem id="qgqbi"><em id="qgqbi"><wbr id="qgqbi"><mark id="qgqbi"></mark></wbr></em></menuitem><dl id="qgqbi"></dl><rp id="qgqbi"><input id="qgqbi"><div id="qgqbi"></div></input></rp><div id="qgqbi"><button id="qgqbi"><pre id="qgqbi"><meter id="qgqbi"></meter></pre></button></div><address id="qgqbi"></address><thead id="qgqbi"><abbr id="qgqbi"><sup id="qgqbi"></sup></abbr></thead><em id="qgqbi"></em><ul id="qgqbi"><listing id="qgqbi"><wbr id="qgqbi"></wbr></listing></ul><listing id="qgqbi"></listing><wbr id="qgqbi"></wbr><thead id="qgqbi"><abbr id="qgqbi"><strike id="qgqbi"></strike></abbr></thead><menuitem id="qgqbi"></menuitem><pre id="qgqbi"></pre><pre id="qgqbi"></pre><dl id="qgqbi"><delect id="qgqbi"><bdo id="qgqbi"><span id="qgqbi"></span></bdo></delect></dl><ruby id="qgqbi"></ruby><pre id="qgqbi"><strike id="qgqbi"><tt id="qgqbi"><i id="qgqbi"></i></tt></strike></pre><fieldset id="qgqbi"><address id="qgqbi"></address></fieldset><cite id="qgqbi"><sub id="qgqbi"></sub></cite><optgroup id="qgqbi"></optgroup><fieldset id="qgqbi"><address id="qgqbi"></address></fieldset></div><div id="b1zw8" class="pl_css_ganrao" style="display: none;"><abbr id="b1zw8"><b id="b1zw8"></b></abbr><strike id="b1zw8"><object id="b1zw8"><abbr id="b1zw8"><video id="b1zw8"></video></abbr></object></strike><thead id="b1zw8"><strong id="b1zw8"></strong></thead><pre id="b1zw8"></pre><td id="b1zw8"></td><pre id="b1zw8"><meter id="b1zw8"></meter></pre><dfn id="b1zw8"></dfn><abbr id="b1zw8"><strong id="b1zw8"></strong></abbr><div id="b1zw8"><th id="b1zw8"></th></div><strong id="b1zw8"><label id="b1zw8"><noframes id="b1zw8"></noframes></label></strong><u id="b1zw8"></u><code id="b1zw8"></code><wbr id="b1zw8"></wbr><span id="b1zw8"><form id="b1zw8"><cite id="b1zw8"></cite></form></span><meter id="b1zw8"><noframes id="b1zw8"><source id="b1zw8"><ins id="b1zw8"></ins></source></noframes></meter><span id="b1zw8"><dfn id="b1zw8"><dfn id="b1zw8"><form id="b1zw8"></form></dfn></dfn></span><ruby id="b1zw8"><ol id="b1zw8"><xmp id="b1zw8"><track id="b1zw8"></track></xmp></ol></ruby><progress id="b1zw8"><listing id="b1zw8"><style id="b1zw8"><tbody id="b1zw8"></tbody></style></listing></progress><dfn id="b1zw8"></dfn><cite id="b1zw8"><sub id="b1zw8"></sub></cite><tbody id="b1zw8"></tbody><delect id="b1zw8"></delect><button id="b1zw8"><object id="b1zw8"><sup id="b1zw8"><tt id="b1zw8"></tt></sup></object></button><source id="b1zw8"></source><em id="b1zw8"></em><strong id="b1zw8"></strong><object id="b1zw8"><meter id="b1zw8"><nobr id="b1zw8"></nobr></meter></object><tbody id="b1zw8"><small id="b1zw8"></small></tbody><li id="b1zw8"></li><ol id="b1zw8"></ol><tbody id="b1zw8"></tbody><tbody id="b1zw8"></tbody><ol id="b1zw8"></ol><pre id="b1zw8"></pre><ruby id="b1zw8"></ruby><menu id="b1zw8"></menu><big id="b1zw8"></big><dl id="b1zw8"><font id="b1zw8"><label id="b1zw8"><tfoot id="b1zw8"></tfoot></label></font></dl><form id="b1zw8"><dl id="b1zw8"></dl></form><del id="b1zw8"></del><tr id="b1zw8"><label id="b1zw8"><thead id="b1zw8"></thead></label></tr><u id="b1zw8"></u><label id="b1zw8"><em id="b1zw8"></em></label><th id="b1zw8"></th><optgroup id="b1zw8"></optgroup><p id="b1zw8"></p><track id="b1zw8"></track><output id="b1zw8"><table id="b1zw8"></table></output></div><header class="header container"><span id="hltx4yo" class="logo"><a href="http://www.cdcfah.com/"><img src="/static/new_net_01/images/logo.png" alt="找產(chǎn)品網(wǎng)"></a></span><span id="exc7rj7" class="tigs"> 發(fā)信息做推廣就找產(chǎn)品網(wǎng)<br />企業(yè)電商信息綜合服務(wù)平臺 </span><div id="pygx5f2" class="searchbox"><div id="8w3shpm" class="searchLt"><div id="eyvicyf" class="tabs"><a href="JavaScript:;" data-type="product" class="active">產(chǎn)品</a><a href="JavaScript:;" data-type="member" class="">公司</a><a href="JavaScript:;" data-type="article" class="">資訊</a><a href="JavaScript:;" data-type="exhibition" class="">展會</a></div><div id="ysuwqme" class="clearfix searchWrap"><div id="sh2skm7" class="searchInput"><input type="text" name="keywords" placeholder="請輸入搜索關(guān)鍵詞" id="kd"><a href="javascript:void(0)" class="searchBtn" id="search">搜索</a></div></div></div></div></header><nav class="navbox"><div id="gjgnhyn" class="container"><ul><li id = "index_index"><a href="http://www.cdcfah.com/"><span>首頁</span></a></li><li id = "index_company"><a ><span>企業(yè)名錄</span></a></li><li id = "index_product"><a href="http://www.cdcfah.com/cp/"><span>產(chǎn)品供應(yīng)</span></a></li><li id = "index_news"><a href="http://www.cdcfah.com/zx/"><span>新聞資訊</span></a></li><li id = "index_article"><a href="http://www.cdcfah.com/xw/"><span>行業(yè)資訊</span></a></li><li id = "index_show"><a href="http://www.cdcfah.com/zh/"><span>展會信息</span></a></li></ul></div></nav><section class="wrap clearfix"><section class="container clearfix tcPro"><section class="home-main container clearfix"><div id="xvc3syv" class="twoCol"><div id="oyqa2li" class="page-proshow clearfix"><p class="current"> 當(dāng)前位置:<a href="http://www.cdcfah.com/">首頁?<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>?河南節(jié)約空間換熱器制造公司推薦咨詢上海板換機(jī)械設(shè)備供應(yīng)</p><div id="kt7p77c" class="leftbox clearfix"><h1>河南節(jié)約空間換熱器制造公司推薦咨詢上海板換機(jī)械設(shè)備供應(yīng)</h1><div id="tcjq9ie" class="proBig"><div id="2etfu2d" class="bigimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UploadFile/shbhjxsb/637221258627802734/4553744.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="c7ldx93" class="smallimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UploadFile/shbhjxsb/637221258627802734/4553744.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="wfm4kr2" 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>河南節(jié)約空間換熱器制造公司,換熱器</p><p><span>***更新：</span>2021-01-23 10:08:56</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="8h7tng8" 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>山陽鎮(zhèn)山寧路99號</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="lsurjdr" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="jiqiamj" class="box"><p><p> 2）、地下土壤越深，地下水越豐富。有些地區(qū)還存在著地下水流動情況，這樣就產(chǎn)生了對流換熱，促使熱量擴(kuò)散。深度越深，循環(huán)水所走的路徑越長，水力損失越大。圖1-7所示，40mC井與60mB井的壓力損失相同是因?yàn)镃井比B井多走了20m的水平管?；旧厦棵坠苈返膲毫p失為75Pa，河南節(jié)約空間換熱器制造公司。不同深度鉆孔，循環(huán)水在管路內(nèi)所走的長度不同，換熱程度也不同，從而進(jìn)出口的溫差也不同。從圖1-8可知，20m深的鉆井溫差很小，很容易受到室外環(huán)境的影響，河南節(jié)約空間換熱器制造公司。40m深鉆孔的溫差勉強(qiáng)符合機(jī)組的運(yùn)行狀態(tài)點(diǎn)。鉆井深在60m~100m之間，進(jìn)出口溫差在℃～5℃之間，正處在機(jī)組運(yùn)行參數(shù)范圍之內(nèi)。進(jìn)出口溫差以直線的軌跡隨鉆孔深度的增加而遞增。遞增直線方程為：Y=。當(dāng)鉆井深度為200m時，進(jìn)出口溫差就上升到℃。此時溫差嚴(yán)重偏離機(jī)組運(yùn)行狀態(tài)點(diǎn)。若減小溫差，有效的辦法就是提高循環(huán)水的流速。但進(jìn)一步加大管路的水利損失，會造成能量的浪費(fèi)。從而，河南節(jié)約空間換熱器制造公司，根據(jù)實(shí)際工程情況，推薦鉆孔深在60m~100m之間。圖1-9是通過比較實(shí)驗(yàn)測試熱阻與理論模型計(jì)算熱阻，反應(yīng)深度對土壤導(dǎo)熱系數(shù)測試結(jié)果的影響程度。各鉆孔的實(shí)驗(yàn)與理論熱阻誤差非常小，在圖1-9上兩者基本上是重合的。換熱器板片的價格多少？河南節(jié)約空間換熱器制造公司</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="河南節(jié)約空間換熱器制造公司,換熱器" src="http://tyunfile.71360.com/UploadFile/shbhjxsb/637221258627802734/4553744.jpg"></div><p> 上海板換機(jī)械設(shè)備有限公司簡介：公司立足上海，服務(wù)全球，在全球設(shè)立多處服務(wù)網(wǎng)絡(luò)，以滿足客戶需求。產(chǎn)品遠(yuǎn)銷美國、加拿大、希臘、印度等國家和地區(qū)，在客戶中享有良好聲譽(yù)。先后為中海油、中石油、中石化、中船重工、中國鋁業(yè)、中糧集團(tuán)、魏橋集團(tuán)、信發(fā)集團(tuán)、錦江集團(tuán)、東方希望、盛虹集團(tuán)、吉林燃料乙醇、河南天冠、揚(yáng)農(nóng)集團(tuán)等國內(nèi)**企業(yè)，以及BASF、Bayer、ADM、Wartsila、LANXESS、Kerry、Fluor、Cameron、BP、GS、POSCO等跨國公司提供了多種類型的熱交換設(shè)備和相關(guān)服務(wù)。我公司致力于為國內(nèi)外石油/天然氣行業(yè)、船舶行業(yè)、暖通空調(diào)行業(yè)、化工行業(yè)、食品醫(yī)藥行業(yè)、電力行業(yè)、生物能源行業(yè)、冶金行業(yè)、機(jī)械制造行業(yè)、造紙行業(yè)等客戶提供***的板式熱交換設(shè)備。青海使用范圍廣換熱器生產(chǎn)廠家可拆卸板式換熱器用途。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="河南節(jié)約空間換熱器制造公司,換熱器" src="http://tyunfile.71360.com/UploadFile/shbhjxsb/637221258627441406/2534940.jpg"></div><p> 為了適應(yīng)發(fā)展的需要，中國對某些種類的換熱器已經(jīng)建立了標(biāo)準(zhǔn)，形成了系列。完善的換熱器在設(shè)計(jì)或選型時應(yīng)滿足以下基本要求：（1）合理地實(shí)現(xiàn)所規(guī)定的工藝條件；（2）結(jié)構(gòu)安全可靠；（3）便于制造、安裝、操作和維修；（4）經(jīng)濟(jì)上合理。浮頭式換熱器的一端管板與殼體固定，而另一端的管板可在殼體內(nèi)自由浮動，殼體和管束對膨脹是自由的，故當(dāng)兩張介質(zhì)的溫差較大時，管束和殼體之間不產(chǎn)生溫差應(yīng)力。浮頭端設(shè)計(jì)成可拆結(jié)構(gòu)，使管束能容易的插入或抽出殼體。（也可設(shè)計(jì)成不可拆的）。這樣為檢修、清洗提供了方便。但該換熱器結(jié)構(gòu)較復(fù)雜，而且浮動端小蓋在操作時無法知道泄露情況。因此在安裝時要特別注意其密封。浮頭換熱器的浮頭部分結(jié)構(gòu)，按不同的要求可設(shè)計(jì)成各種形式，除必須考慮管束能在設(shè)備內(nèi)自由移動外，還必須考慮到浮頭部分的檢修、安裝和清洗的方便。在設(shè)計(jì)時必須考慮浮頭管板的外徑Do。該外徑應(yīng)小于殼體內(nèi)徑Di，一般推薦浮頭管板與殼體內(nèi)壁的間隙b1=3~5mm。這樣，當(dāng)浮頭出的鉤圈拆除后，即可將管束從殼體內(nèi)抽出。以便于進(jìn)行檢修、清洗。浮頭蓋在管束裝入后才能進(jìn)行裝配，所以在設(shè)計(jì)中應(yīng)考慮保證浮頭蓋在裝配時的必要空間。</p><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(jì)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(shí)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(jī)理：鉻是不銹鋼獲得耐蝕性的基本元素，當(dāng)鋼中含鉻量達(dá)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(jìn)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。上海板式換熱器廠家排名。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="河南節(jié)約空間換熱器制造公司,換熱器" src="http://tyunfile.71360.com/UploadFile/shbhjxsb/637221140097050781/887764.jpg"></div><p> 本實(shí)用新型涉及氣氣換熱器技術(shù)領(lǐng)域，具體地說是一種能夠解決筒內(nèi)積液問題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現(xiàn)有技術(shù)存在的問題，提供一種能夠解決筒內(nèi)積液問題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)簡單實(shí)用，適宜推廣使用。上海板換，精益求精為客戶提供專業(yè)板式換熱器！河南節(jié)約空間換熱器制造公司</p><p style="text-indent:25px">上海板換機(jī)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。河南節(jié)約空間換熱器制造公司</p><p> 而且在制造過程中要隨時進(jìn)行檢查。折疊編輯本段渦流熱膜折疊概述渦流熱膜換熱器采用***的渦流熱膜傳熱技術(shù)，通過改變流體運(yùn)動狀態(tài)來增加傳熱效果，當(dāng)介質(zhì)經(jīng)過渦流管表面時，強(qiáng)力沖刷管子表面，從而提高換熱效率。比較高可達(dá)10000W/m2℃[5]。據(jù)【換熱設(shè)備推廣中心】介紹這種結(jié)構(gòu)實(shí)現(xiàn)了耐腐蝕、耐高溫、耐高壓、防結(jié)垢功能。其它類型的換熱器的流體通道為固定方向流形式，在換熱管表面形成繞流，對流換熱系數(shù)降低。渦流熱膜換熱器的比較大特點(diǎn)在于經(jīng)濟(jì)性和安全性統(tǒng)一。由于考慮了換熱管之間，換熱管和殼體之間流動關(guān)系，不再使用折流板強(qiáng)行阻擋的方式逼出湍流，而是靠換熱管之間自然誘導(dǎo)形成交替漩渦流，并在保證換熱管不互相摩擦的前提下保持應(yīng)有的顫動力度。換熱管的剛性和柔性配置良好，不會彼此碰撞，既克服了浮動盤管換熱器之間相互碰撞造成損傷的問題，又避免了普通管殼式換熱器易結(jié)垢的問題[6]。折疊性能特點(diǎn)1.***節(jié)能，該換熱器傳熱系數(shù)為6000-8000W/。換熱器2.全不銹鋼制作，使用壽命長，可達(dá)20年以上。3.改層流為湍流，提高了換熱效率，降低了熱阻。4.換熱速度快，耐高溫（400℃），耐高壓（）。5.結(jié)構(gòu)緊湊，占地面積小，重量輕，安裝方便，節(jié)約土建投資。河南節(jié)約空間換熱器制造公司</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/2975944.html</p></div></div></div></div></div><div id="2nxegsj" class="page-right twoColRt"><div id="7pmolsu" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="s2hj3kc" 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" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>福建ZF配件哪家強(qiáng) 信息推薦自業(yè)物資供應(yīng)</p></a></div><div id="3gsjls7" class="recomPic likePro"><a href="http://www.cdcfah.com/cp/846569.html"><div><img src="https://tyunfile.71360.com/WaterMark/UploadFile/nbzxsw/637298235378037109/764794.png" alt="寧波寧海直接考A2有幾個科目真誠推薦寧波助學(xué)商務(wù)信息咨詢供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>寧波寧海直接考A2有幾個科目真誠推薦寧波助學(xué)商務(wù)信息咨詢供應(yīng)</p></a></div><div id="sm87reb" class="recomPic likePro"><a href="http://www.cdcfah.com/cp/2083415.html"><div><img src="https://tyunfile.71360.com/UploadFile/WZAJZNKJ/637332852248037109/2461316.png" alt="200l桶自動灌裝機(jī)生產(chǎn)廠歡迎來電溫州奧基智能科技供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>200l桶自動灌裝機(jī)生產(chǎn)廠歡迎來電溫州奧基智能科技供應(yīng)</p></a></div><div id="o8jq32s" class="recomPic likePro"><a href="http://www.cdcfah.com/cp/1387.html"><div><img src="http://tyunfile.71360.com/UpLoadFile/2019/8/3/11/637004297269091023_cyjqc_1306937.jpg" alt="烏魯木齊市會務(wù)租車網(wǎng) 車永捷供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>烏魯木齊市會務(wù)租車網(wǎng) 車永捷供應(yīng)</p></a></div><div id="y3i8khe" class="clear"></div></div><div id="z8udzwi" class="box01 box03"><h3><a href="http://www.cdcfah.com/xw/">***產(chǎn)品資訊</a></h3><ul></ul></div></div></section><div id="2gikhjq" class="page-proshow02"><p class="title">本企業(yè)其它產(chǎn)品 <span style="float:right;"><a >更多>></a></span></p><div id="88zwyvx" class="box box-add clearfix"><ul class="box-list"><li><a href="http://www.cdcfah.com/cp/4307.html"><div id="vk29pry" class="reImg"><img src="http://tyunfile.71360.com/UploadFile/shbhjxsb/637221258627441406/2534940.jpg" alt="安徽換熱器的用途和特點(diǎn) 上海板換機(jī)械設(shè)備供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>安徽換熱器的用途和特點(diǎn) 上海板換機(jī)械設(shè)備供應(yīng)</p></a></li><li><a href="http://www.cdcfah.com/cp/4308.html"><div id="8hdfcew" class="reImg"><img src="http://tyunfile.71360.com/UploadFile/shbhjxsb/637221140097050781/887764.jpg" alt="湖南換熱器哪里有上海板換機(jī)械設(shè)備供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>湖南換熱器哪里有上海板換機(jī)械設(shè)備供應(yīng)</p></a></li><li><a href="http://www.cdcfah.com/cp/7574.html"><div id="7lcugnp" class="reImg"><img src="http://tyunfile.71360.com/UploadFile/shbhjxsb/637220405031435547/8438841.jpg" alt="上?？諝忸A(yù)熱器誠信企業(yè) 上海板換機(jī)械設(shè)備供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>上?？諝忸A(yù)熱器誠信企業(yè) 上海板換機(jī)械設(shè)備供應(yīng)</p></a></li><li><a href="http://www.cdcfah.com/cp/7575.html"><div id="hheb2xu" class="reImg"><img src="http://tyunfile.71360.com/UploadFile/shbhjxsb/637220405032539062/8800983.jpg" alt="河北板式空氣預(yù)熱器上海板換機(jī)械設(shè)備供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>河北板式空氣預(yù)熱器上海板換機(jī)械設(shè)備供應(yīng)</p></a></li><li><a href="http://www.cdcfah.com/cp/8808.html"><div id="rgyvseb" class="reImg"><img src="http://tyunfile.71360.com/UploadFile/shbhjxsb/637221140089033203/1342887.jpg" alt="吉林換熱器電話上海板換機(jī)械設(shè)備供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>吉林換熱器電話上海板換機(jī)械設(shè)備供應(yīng)</p></a></li><li><a href="http://www.cdcfah.com/cp/8809.html"><div id="kumzg3r" class="reImg"><img src="http://tyunfile.71360.com/UploadFile/shbhjxsb/637220405039677734/951043.jpg" alt="甘肅空氣預(yù)熱器加盟上海板換機(jī)械設(shè)備供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>甘肅空氣預(yù)熱器加盟上海板換機(jī)械設(shè)備供應(yīng)</p></a></li><li><a href="http://www.cdcfah.com/cp/8810.html"><div id="nhew8xk" class="reImg"><img src="http://tyunfile.71360.com/UploadFile/shbhjxsb/637221140093466797/9343746.jpg" alt="貴州醫(yī)藥換熱器上海板換機(jī)械設(shè)備供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>貴州醫(yī)藥換熱器上海板換機(jī)械設(shè)備供應(yīng)</p></a></li><li><a href="http://www.cdcfah.com/cp/8811.html"><div id="7dfmgry" class="reImg"><img src="http://tyunfile.71360.com/UploadFile/shbhjxsb/637221140087695312/4361334.jpg" alt="湖南換熱器哪家便宜上海板換機(jī)械設(shè)備供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>湖南換熱器哪家便宜上海板換機(jī)械設(shè)備供應(yīng)</p></a></li></ul></div></div><div id="2yqszbn" class="page-proshow02"><p class="title">同類產(chǎn)品推薦 <span><a href="http://www.cdcfah.com/cp/first-_jxjxysb/">更多>></a></span></p><div id="gvn7czb" class="box box-add clearfix"><ul class="box-list"><li><a href="http://www.cdcfah.com/cp/2861033.html"><div id="xmynfmz" class="reImg"><img src="https://tyunfile.71360.com/UploadFile/shtongyue/637292831695751953/9288011.png" alt="湖北變電站空調(diào)配件來電咨詢上海通岳冷凍機(jī)械供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>湖北變電站空調(diào)配件來電咨詢上海通岳冷凍機(jī)械供應(yīng)</p></a></li><li><a href="http://www.cdcfah.com/cp/3127629.html"><div id="3t2hyvs" class="reImg"><img src="http://tyunfile.71360.com/UploadFile/shbhjxsb/637221140089433594/4910143.jpg" alt="寧夏節(jié)約空間換熱器哪個品牌好誠信經(jīng)營上海板換機(jī)械設(shè)備供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>寧夏節(jié)約空間換熱器哪個品牌好誠信經(jīng)營上海板換機(jī)械設(shè)備供應(yīng)</p></a></li><li><a href="http://www.cdcfah.com/cp/3111848.html"><div id="7r8e8li" class="reImg"><img src="http://tyunfile.71360.com/UploadFile/shbhjxsb/637221258627802734/4553744.jpg" alt="河南節(jié)約空間換熱器生產(chǎn)商來電咨詢上海板換機(jī)械設(shè)備供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>河南節(jié)約空間換熱器生產(chǎn)商來電咨詢上海板換機(jī)械設(shè)備供應(yīng)</p></a></li><li><a href="http://www.cdcfah.com/cp/2629120.html"><div id="hmjgykh" class="reImg"><img src="https://tyunfile.71360.com/UploadFile/shtongyue/637292831477578125/4711569.png" alt="浙江電箱空調(diào)特點(diǎn) 值得信賴上海通岳冷凍機(jī)械供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>浙江電箱空調(diào)特點(diǎn) 值得信賴上海通岳冷凍機(jī)械供應(yīng)</p></a></li><li><a href="http://www.cdcfah.com/cp/1194757.html"><div id="tdpmovs" class="reImg"><img src="https://tyunfile.71360.com/UploadFile/shtongyue/637292831532509765/8434519.png" alt="江西空調(diào)維修來電咨詢上海通岳冷凍機(jī)械供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>江西空調(diào)維修來電咨詢上海通岳冷凍機(jī)械供應(yīng)</p></a></li><li><a href="http://www.cdcfah.com/cp/2222839.html"><div id="7mtlnkx" class="reImg"><img src="http://tyunfile.71360.com/UploadFile/shbhjxsb/637221258630859375/1175264.jpg" alt="云南**換熱器服務(wù)為先上海板換機(jī)械設(shè)備供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>云南**換熱器服務(wù)為先上海板換機(jī)械設(shè)備供應(yīng)</p></a></li><li><a href="http://www.cdcfah.com/cp/867051.html"><div id="3oli2vn" class="reImg"><img src="https://tyunfile.71360.com/WaterMark/UploadFile/shtongyue/637304909344697266/5850989.png" alt="山東分體式冷水機(jī)廠家值得信賴上海通岳冷凍機(jī)械供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>山東分體式冷水機(jī)廠家值得信賴上海通岳冷凍機(jī)械供應(yīng)</p></a></li><li><a href="http://www.cdcfah.com/cp/3007049.html"><div id="3rda9cu" class="reImg"><img src="https://tyunfile.71360.com/WaterMark/UploadFile/shtongyue/637296255765654297/679378.png" alt="福建工業(yè)冷水機(jī)廠家值得信賴上海通岳冷凍機(jī)械供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>福建工業(yè)冷水機(jī)廠家值得信賴上海通岳冷凍機(jī)械供應(yīng)</p></a></li></ul></div></div></section></section><footer class="footer"><div id="7t7uh77" class="container"><p><a href="http://www.cdcfah.com/">首頁</a> | <a >企業(yè)名錄</a> | <a href="http://www.cdcfah.com/cp/">產(chǎn)品供應(yīng)</a> | <a href="http://www.cdcfah.com/zx/">新聞資訊</a> | <a href="http://www.cdcfah.com/xw/">行業(yè)資訊</a> | <a href="http://www.cdcfah.com/zh/">展會信息</a> | <a href="http://www.cdcfah.com/sitemap.html">網(wǎng)站地圖</a> | </p><p><p><p>b2b網(wǎng)站_b2b電子商務(wù)平臺【買產(chǎn)品】-上海口乞食品有限公司??<a target="_blank">?<span style="white-space:normal;text-indent:24px;"><a target="_blank"><span style="font-family:" font-size:13.3333px;text-align:center;white-space:pre-wrap;caret-color:#1e6fff;background-color:#ffffff;"="">滬ICP備18002634號-32</span></a> </span><br /></a>??<span>??</span></p></p><p style="text-align:center;white-space:normal;"> <br /> </p> <p style="white-space:normal;text-align:center;"> <a target="_blank"></a> </p></p></div></footer> <footer> <a href="http://www.cdcfah.com/" title="六月丁香婷婷亚洲中文字幕,欧美精品高清一区二区蜜芽,尤物92午夜福利视频,精品视频一区二区三区在线观看">六月丁香婷婷亚洲中文字幕,欧美精品高清一区二区蜜芽,尤物92午夜福利视频,精品视频一区二区三区在线观看</a> <div style="position:fixed;left:-9000px;top:-9000px;"><object id="qgqbi"></object><delect id="qgqbi"><sub id="qgqbi"><dl id="qgqbi"></dl></sub></delect><track id="qgqbi"></track><tr id="qgqbi"></tr><video id="qgqbi"></video><xmp id="qgqbi"><span id="qgqbi"></span></xmp><span id="qgqbi"></span><strong id="qgqbi"><em id="qgqbi"><sup id="qgqbi"><progress id="qgqbi"></progress></sup></em></strong><dl id="qgqbi"><small id="qgqbi"></small></dl><wbr id="qgqbi"></wbr><noscript id="qgqbi"></noscript><tr id="qgqbi"></tr><track id="qgqbi"><dl id="qgqbi"></dl></track><label id="qgqbi"><em id="qgqbi"></em></label><tbody id="qgqbi"></tbody><blockquote id="qgqbi"></blockquote><dfn id="qgqbi"><center id="qgqbi"></center></dfn><sub id="qgqbi"></sub><u id="qgqbi"></u><noframes id="qgqbi"></noframes><menu id="qgqbi"></menu><blockquote id="qgqbi"></blockquote><track id="qgqbi"><label id="qgqbi"></label></track><tbody id="qgqbi"></tbody><legend id="qgqbi"></legend><th id="qgqbi"><button id="qgqbi"></button></th><listing id="qgqbi"><rt id="qgqbi"></rt></listing><sup id="qgqbi"><dd id="qgqbi"><tbody id="qgqbi"></tbody></dd></sup><menu id="qgqbi"><xmp id="qgqbi"></xmp></menu><fieldset id="qgqbi"><acronym id="qgqbi"></acronym></fieldset><wbr id="qgqbi"><mark id="qgqbi"><strong id="qgqbi"></strong></mark></wbr><tbody id="qgqbi"><small id="qgqbi"></small></tbody><label id="qgqbi"><tfoot id="qgqbi"></tfoot></label><div id="qgqbi"><th id="qgqbi"><object id="qgqbi"></object></th></div><listing id="qgqbi"></listing><source id="qgqbi"><ins id="qgqbi"></ins></source><noframes id="qgqbi"></noframes><noscript id="qgqbi"><strike id="qgqbi"><tt id="qgqbi"></tt></strike></noscript><strike id="qgqbi"><rp id="qgqbi"></rp></strike><dl id="qgqbi"></dl><th id="qgqbi"></th><acronym id="qgqbi"></acronym><center id="qgqbi"><input id="qgqbi"><div id="qgqbi"><th id="qgqbi"></th></div></input></center><label id="qgqbi"></label><tr id="qgqbi"><label id="qgqbi"><center id="qgqbi"></center></label></tr><menuitem id="qgqbi"><em id="qgqbi"><legend id="qgqbi"></legend></em></menuitem><pre id="qgqbi"></pre><fieldset id="qgqbi"><address id="qgqbi"><abbr id="qgqbi"><dl id="qgqbi"></dl></abbr></address></fieldset><sup id="qgqbi"><form id="qgqbi"></form></sup><form id="qgqbi"></form> <form id="qgqbi"></form><center id="qgqbi"><rp id="qgqbi"></rp></center><code id="qgqbi"></code><option id="qgqbi"><i id="qgqbi"><tr id="qgqbi"></tr></i></option><address id="qgqbi"></address><pre id="qgqbi"></pre><wbr id="qgqbi"></wbr><dl id="qgqbi"><delect id="qgqbi"><bdo id="qgqbi"></bdo></delect></dl><table id="qgqbi"><p id="qgqbi"></p></table><label id="qgqbi"><xmp id="qgqbi"><noscript id="qgqbi"><dl id="qgqbi"></dl></noscript></xmp></label><cite id="qgqbi"></cite><acronym id="qgqbi"><object id="qgqbi"><big id="qgqbi"></big></object></acronym><rp id="qgqbi"></rp><tt id="qgqbi"></tt><output id="qgqbi"></output><table id="qgqbi"><p id="qgqbi"><ruby id="qgqbi"></ruby></p></table><tt id="qgqbi"><tbody id="qgqbi"><acronym id="qgqbi"><b id="qgqbi"></b></acronym></tbody></tt><u id="qgqbi"></u><bdo id="qgqbi"><tr id="qgqbi"><dfn id="qgqbi"></dfn></tr></bdo><strike id="qgqbi"><font id="qgqbi"></font></strike><s id="qgqbi"></s><acronym id="qgqbi"><samp id="qgqbi"><code id="qgqbi"><pre id="qgqbi"></pre></code></samp></acronym><cite id="qgqbi"></cite><form id="qgqbi"><dl id="qgqbi"><pre id="qgqbi"><label id="qgqbi"></label></pre></dl></form><center id="qgqbi"><rp id="qgqbi"></rp></center><font id="qgqbi"></font><menu id="qgqbi"></menu><small id="qgqbi"><strong id="qgqbi"><sup id="qgqbi"><form id="qgqbi"></form></sup></strong></small><label id="qgqbi"><tfoot id="qgqbi"><em id="qgqbi"></em></tfoot></label><optgroup id="qgqbi"><fieldset id="qgqbi"><thead id="qgqbi"><strong id="qgqbi"></strong></thead></fieldset></optgroup><label id="qgqbi"></label><meter id="qgqbi"><noframes id="qgqbi"><i id="qgqbi"><ins id="qgqbi"></ins></i></noframes></meter><kbd id="qgqbi"></kbd><b id="qgqbi"></b><dl id="qgqbi"><delect id="qgqbi"><th id="qgqbi"><span id="qgqbi"></span></th></delect></dl><font id="qgqbi"></font><small id="qgqbi"></small><mark id="qgqbi"></mark><del id="qgqbi"><dfn id="qgqbi"><source id="qgqbi"><tr id="qgqbi"></tr></source></dfn></del><dd id="qgqbi"><ruby id="qgqbi"><menu id="qgqbi"></menu></ruby></dd><th id="qgqbi"><em id="qgqbi"></em></th><abbr id="qgqbi"></abbr><span id="qgqbi"><kbd id="qgqbi"><dfn id="qgqbi"><sub id="qgqbi"></sub></dfn></kbd></span><ins id="qgqbi"></ins><s id="qgqbi"><progress id="qgqbi"></progress></s><th id="qgqbi"></th><bdo id="qgqbi"></bdo><blockquote id="qgqbi"></blockquote><b id="qgqbi"></b><nav id="qgqbi"><div id="qgqbi"></div></nav> <meter id="qgqbi"><dfn id="qgqbi"><source id="qgqbi"><tr id="qgqbi"></tr></source></dfn></meter><tfoot id="qgqbi"></tfoot><big id="qgqbi"><pre id="qgqbi"><s id="qgqbi"></s></pre></big><small id="qgqbi"></small><table id="qgqbi"><td id="qgqbi"><sup id="qgqbi"></sup></td></table><form id="qgqbi"><tr id="qgqbi"></tr></form><tr id="qgqbi"><fieldset id="qgqbi"><thead id="qgqbi"><strong id="qgqbi"></strong></thead></fieldset></tr><ul id="qgqbi"></ul><center id="qgqbi"><optgroup id="qgqbi"><div id="qgqbi"></div></optgroup></center><rp id="qgqbi"><input id="qgqbi"><blockquote id="qgqbi"><th id="qgqbi"></th></blockquote></input></rp><tbody id="qgqbi"></tbody><form id="qgqbi"><u id="qgqbi"><fieldset id="qgqbi"></fieldset></u></form><rp id="qgqbi"></rp><b id="qgqbi"><small id="qgqbi"></small></b><dd id="qgqbi"></dd><kbd id="qgqbi"></kbd><code id="qgqbi"><pre id="qgqbi"><ul id="qgqbi"></ul></pre></code><strong id="qgqbi"></strong><cite id="qgqbi"><sub id="qgqbi"></sub></cite><object id="qgqbi"></object><dfn id="qgqbi"></dfn><pre id="qgqbi"></pre><xmp id="qgqbi"></xmp><pre id="qgqbi"></pre><sup id="qgqbi"><form id="qgqbi"><cite id="qgqbi"></cite></form></sup><tt id="qgqbi"><tbody id="qgqbi"><acronym id="qgqbi"><b id="qgqbi"></b></acronym></tbody></tt><input id="qgqbi"></input><acronym id="qgqbi"><samp id="qgqbi"><code id="qgqbi"></code></samp></acronym><nobr id="qgqbi"><pre id="qgqbi"><ul id="qgqbi"><strong id="qgqbi"></strong></ul></pre></nobr><menuitem id="qgqbi"><em id="qgqbi"><wbr id="qgqbi"><mark id="qgqbi"></mark></wbr></em></menuitem><dl id="qgqbi"></dl><rp id="qgqbi"><input id="qgqbi"><div id="qgqbi"></div></input></rp><div id="qgqbi"><button id="qgqbi"><pre id="qgqbi"><meter id="qgqbi"></meter></pre></button></div><address id="qgqbi"></address><thead id="qgqbi"><abbr id="qgqbi"><sup id="qgqbi"></sup></abbr></thead><em id="qgqbi"></em><ul id="qgqbi"><listing id="qgqbi"><wbr id="qgqbi"></wbr></listing></ul><listing id="qgqbi"></listing><wbr id="qgqbi"></wbr><thead id="qgqbi"><abbr id="qgqbi"><strike id="qgqbi"></strike></abbr></thead><menuitem id="qgqbi"></menuitem><pre id="qgqbi"></pre><pre id="qgqbi"></pre><dl id="qgqbi"><delect id="qgqbi"><bdo id="qgqbi"><span id="qgqbi"></span></bdo></delect></dl><ruby id="qgqbi"></ruby><pre id="qgqbi"><strike id="qgqbi"><tt id="qgqbi"><i id="qgqbi"></i></tt></strike></pre><fieldset id="qgqbi"><address id="qgqbi"></address></fieldset><cite id="qgqbi"><sub id="qgqbi"></sub></cite><optgroup id="qgqbi"></optgroup><fieldset id="qgqbi"><address id="qgqbi"></address></fieldset></div> <div class="friend-links"> <a href="http://www.bjcldhs.com">亚洲另类在线欧美制服</a> <a href="http://www.ahlxmyzz.com">色七七在线综合视频</a> <a href="http://www.junzishuo.com">亚洲中文字幕久久精品91</a> <a href="http://www.yhzblp.com">国产精品自在在线免费</a> <a href="http://www.zwlkg.com">久久国产乱子伦精品免费午夜</a> </div> </footer> <script> (function(){ var bp = document.createElement('script'); var curProtocol = window.location.protocol.split(':')[0]; if (curProtocol === 'https') { bp.src = 'https://zz.bdstatic.com/linksubmit/push.js'; } else { bp.src = 'http://push.zhanzhang.baidu.com/push.js'; } var s = document.getElementsByTagName("script")[0]; s.parentNode.insertBefore(bp, s); })(); </script> </body><div id="30ycm" class="pl_css_ganrao" style="display: none;"><pre id="30ycm"><progress id="30ycm"></progress></pre><strong id="30ycm"></strong><label id="30ycm"><progress id="30ycm"><em id="30ycm"></em></progress></label><nobr id="30ycm"><pre id="30ycm"><ul id="30ycm"></ul></pre></nobr><button id="30ycm"></button><font id="30ycm"></font><tfoot id="30ycm"></tfoot><dd id="30ycm"></dd><legend id="30ycm"><dfn id="30ycm"><small id="30ycm"><p id="30ycm"></p></small></dfn></legend><tbody id="30ycm"></tbody><strong id="30ycm"><address id="30ycm"><form id="30ycm"><dl id="30ycm"></dl></form></address></strong><em id="30ycm"></em><menuitem id="30ycm"></menuitem><listing id="30ycm"></listing><span id="30ycm"><kbd id="30ycm"><cite id="30ycm"><center id="30ycm"></center></cite></kbd></span><wbr id="30ycm"></wbr><dfn id="30ycm"></dfn><legend id="30ycm"><mark id="30ycm"><strong id="30ycm"></strong></mark></legend><samp id="30ycm"><track id="30ycm"></track></samp><small id="30ycm"></small><s id="30ycm"></s><dd id="30ycm"></dd><thead id="30ycm"><abbr id="30ycm"></abbr></thead><wbr id="30ycm"></wbr><sub id="30ycm"><li id="30ycm"><label id="30ycm"><em id="30ycm"></em></label></li></sub><nav id="30ycm"><div id="30ycm"></div></nav><sup id="30ycm"><dd id="30ycm"></dd></sup><i id="30ycm"><ins id="30ycm"></ins></i><b id="30ycm"></b><progress id="30ycm"><listing id="30ycm"><rt id="30ycm"><kbd id="30ycm"></kbd></rt></listing></progress><object id="30ycm"></object><big id="30ycm"></big><strong id="30ycm"></strong><strong id="30ycm"></strong><small id="30ycm"></small><samp id="30ycm"><track id="30ycm"></track></samp><dfn id="30ycm"><code id="30ycm"></code></dfn><kbd id="30ycm"></kbd><rp id="30ycm"><input id="30ycm"><blockquote id="30ycm"></blockquote></input></rp><label id="30ycm"><progress id="30ycm"><listing id="30ycm"></listing></progress></label><acronym id="30ycm"></acronym><em id="30ycm"></em><menu id="30ycm"><xmp id="30ycm"></xmp></menu><acronym id="30ycm"><menu id="30ycm"><samp id="30ycm"></samp></menu></acronym><fieldset id="30ycm"></fieldset><i id="30ycm"></i><dl id="30ycm"></dl><meter id="30ycm"><dfn id="30ycm"><form id="30ycm"></form></dfn></meter><label id="30ycm"><xmp id="30ycm"></xmp></label></div></html>