連云港生產(chǎn)給水汽液兩相流水位控制裝置報(bào)價(jià) 性價(jià)比很高連云港廣潤機(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="現(xiàn)代火力發(fā)電廠為提高循環(huán)熱效率都設(shè)置給水加熱器（或簡稱加熱器），加熱器在正常工作時(shí)要求殼側(cè)水位維持在一定范圍內(nèi)，水位過高或過低不僅降低機(jī)組的熱經(jīng)濟(jì)性，而且會危及主機(jī)的安全運(yùn)行。諸如水位過高造成汽輪機(jī)進(jìn)水而引起葉片斷裂、大軸彎曲、加熱器爆破等"><meta name="keywords" content="連云港生產(chǎn)給水汽液兩相流水位控制裝置報(bào)價(jià),兩相"><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 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性價(jià)比很高連云港廣潤機(jī)械設(shè)備供應(yīng)</h1><div id="4l4932p" class="proBig"><div id="03whgfb" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/WaterMark/UploadFile/lyggrjx/637358525202138672/8841252.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="t3byqsu" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/WaterMark/UploadFile/lyggrjx/637358525202138672/8841252.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="8fegnz3" 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>江蘇省</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>連云港生產(chǎn)給水汽液兩相流水位控制裝置報(bào)價(jià),兩相</p><p><span>***更新：</span>2020-11-26 02:19:45</p><p><span id="click" >瀏覽次數(shù)：4次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="tt2b94b" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">連云港廣潤機(jī)械設(shè)備有限公司</a></p><p><span>聯(lián)系人：</span>王以坦</p><p><span>郵箱: </span>13511563155@163.com</p><p><span>電話: </span>13511563155</p><p><span>傳真: </span>135_</p><p><span>網(wǎng)址: </span>http://www.lyggrjx.com</p><p><span>手機(jī): </span>135-1156</p><p><span>地址: </span>錦屏路88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="mfh2jlf" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="4l84e8d" class="box"><p><p> 現(xiàn)代火力發(fā)電廠為提高循環(huán)熱效率都設(shè)置給水加熱器（或簡稱加熱器），加熱器在正常工作時(shí)要求殼側(cè)水位維持在一定范圍內(nèi)，水位過高或過低不僅降低機(jī)組的熱經(jīng)濟(jì)性，而且會危及主機(jī)的安全運(yùn)行。諸如水位過高造成汽輪機(jī)進(jìn)水而引起葉片斷裂、大軸彎曲、加熱器爆破等重大事故，在國內(nèi)外多次發(fā)生?；蛴捎谒贿^低，甚至無水位運(yùn)行，造成大量蒸汽從加熱器內(nèi)逸出，潛熱沒有充分利用，加熱器傳熱效果嚴(yán)重惡化，給水溫度下降，使機(jī)組煤耗增加。一臺200MW機(jī)組每年要增加2000t左右，連云港生產(chǎn)給水汽液兩相流水位控制裝置報(bào)價(jià)，同時(shí)疏水管道由于汽水兩相流動的影響而沖刷嚴(yán)重，連云港生產(chǎn)給水汽液兩相流水位控制裝置報(bào)價(jià)。常用的電動或浮子式疏水器，由于執(zhí)行機(jī)構(gòu)頻繁動作，易沖蝕磨損，?？ъ`，檢修維護(hù)量大，疏水裝置容易失控。 </p> <p> 針對上述情況，我公司研發(fā)出新型汽液兩相流水位自動控制裝置。它利用汽液兩相流平衡原理，實(shí)現(xiàn)液位自動控制。摒棄了容易沖蝕的機(jī)械活動部件和電子元件，克服了一般疏水調(diào)節(jié)器難以解決的問題，保證了疏水調(diào)節(jié)系統(tǒng)安全可*運(yùn)行?？商岣呓o水溫度，煤耗明顯降低。該裝置結(jié)構(gòu)簡單、可免維護(hù)，連云港生產(chǎn)給水汽液兩相流水位控制裝置報(bào)價(jià)、管理方便使用壽命長。目前已在近百家電廠不同機(jī)組（N6、12、25、50100、125、200、300、600MW）的各類熱交換器上普遍應(yīng)用。波紋管式疏水閥排量大、排除空氣性能好、不泄漏蒸汽、不會凍結(jié)、可控制凝結(jié)水溫度、體積小。連云港生產(chǎn)給水汽液兩相流水位控制裝置報(bào)價(jià)</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="連云港生產(chǎn)給水汽液兩相流水位控制裝置報(bào)價(jià),兩相" src="https://tyunfile.71360.com/WaterMark/UploadFile/lyggrjx/637358525202138672/8841252.png"></div><p> 訂貨須知： </p> <p> 1、用戶提供配用汽液兩相流裝置為何種設(shè)備，及有關(guān)壓力、溫度出口管徑等參數(shù)。 </p> <p> 2、提供各連接系統(tǒng)法蘭，接管具體尺寸。 </p> <p> 3、方位空間及原系統(tǒng)流程圖。 </p> <p> </p> <p> <p> 三、工作原理 </p> <p> 汽液兩相流自調(diào)節(jié)液位控制器是基于流體力學(xué)理論和控制原理，利用汽液兩相流的流動特性設(shè)計(jì)的一種全新概念的液位控制器，屬自力式智能調(diào)節(jié)，需消耗少量的汽（約為排水量的1-2%）作為執(zhí)行機(jī)構(gòu)的驅(qū)動源。該控制器連接系統(tǒng)如圖所示。調(diào)節(jié)器的作用是控制出口水量，相當(dāng)于自動調(diào)節(jié)系統(tǒng)中的執(zhí)行機(jī)構(gòu)。其調(diào)節(jié)原理是：當(dāng)加熱器的水位升高時(shí)，信號管內(nèi)的水位隨之上升，導(dǎo)致發(fā)送的調(diào)節(jié)汽量減少，因而流過調(diào)節(jié)器中兩相流的汽量減少、水量增加，加熱器的水位隨之下降。反之亦然。由此實(shí)現(xiàn)了加熱器水位的自動控制。 </p> 連云港給水汽液兩相流水位控制裝置價(jià)格選擇疏水器時(shí)，不能單純從比較大排放量選擇，應(yīng)特別注意：絕不允許只根據(jù)管徑大小來套用疏水器。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="連云港生產(chǎn)給水汽液兩相流水位控制裝置報(bào)價(jià),兩相" src="https://tyunfile.71360.com/WaterMark/UploadFile/lyggrjx/637358525083154297/4179332.png"></div><p style="text-indent:25px">由于汽液兩相流水位自動控制裝置同原水位調(diào)節(jié)器相比，無機(jī)械運(yùn)行部件和電氣、氣動控制元件，因此水位器的故障率大幅度降低，減輕了現(xiàn)場檢修人員的維護(hù)工作量，使用壽命長。由于新型水位器是全密封裝置，因此無泄漏且安全可靠。原有水位調(diào)節(jié)器的熱工控制系統(tǒng)和裝置全部取消，免除了熱工人員的維護(hù)管理。 3、提高經(jīng)濟(jì)效益某電廠200MW機(jī)組6#機(jī)改造前給水溫度（2002年下半年平均值）為234.4℃，改造后給水溫度（2003年下半年平均值）為239.6℃，給水溫度上升5.2℃。根據(jù)200MW機(jī)組熱力計(jì)算結(jié)果；給水溫度每升高10℃，影響煤耗2.0g/kw·h。若扣除負(fù)荷因素，下半年發(fā)電量4.5億kw·h，則下半年節(jié)約標(biāo)準(zhǔn)煤450t，全年按9.0億kw·h發(fā)電量計(jì)算，則全年節(jié)約標(biāo)準(zhǔn)煤900t。改造后經(jīng)濟(jì)效益十分明顯</p><p style="text-indent:25px">組合式過熱蒸汽疏水閥有兩個隔離的閥腔，由兩根不銹鋼管連通上下閥腔，它是由浮球式和倒吊桶式疏水閥的組合，該閥結(jié)構(gòu)先進(jìn)合理，在過熱、高壓、小負(fù)荷的工作狀況下，能夠及時(shí)地排放過熱蒸汽消失時(shí)形成的凝結(jié)水，有效地阻止過熱蒸汽泄漏，工作質(zhì)量高。比較高允許溫度為600℃，閥體為全不銹鋼，閥座為硬質(zhì)合金鋼，使用壽命長，是過熱蒸汽**疏水閥，填補(bǔ)了國內(nèi)空白。當(dāng)凝結(jié)水進(jìn)入下閥腔，副閥的浮球隨液位上升，浮球封閉進(jìn)汽管孔。凝結(jié)水經(jīng)進(jìn)水導(dǎo)管上升到主閥腔，倒吊桶靠自重下墜，帶動閥心打開主閥門，排放凝結(jié)水。當(dāng)副閥腔的凝結(jié)水液位下降時(shí)，浮球隨液位下降，副閥打開。蒸汽從進(jìn)汽管進(jìn)入上主閥腔內(nèi)的倒吊桶里，倒吊桶產(chǎn)生向上的浮力，倒吊桶帶動閥心關(guān)閉主閥門。當(dāng)副閥腔的凝結(jié)水液位再升高時(shí)，下一個循環(huán)周期又開始，間斷排水。疏水器有臥式和立式兩種安裝方式，它是由管線與疏水器的連接位置來確定。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="連云港生產(chǎn)給水汽液兩相流水位控制裝置報(bào)價(jià),兩相" src="https://tyunfile.71360.com/WaterMark/UploadFile/lyggrjx/637358524660595703/8381610.png"></div><p style="text-indent:25px">氣液兩相流無任何運(yùn)動部件，無機(jī)械及電氣傳動du裝置，無泄漏，zhi可靠性好，不受外界干擾dao，抗干擾能力強(qiáng)，安全性能高；可實(shí)現(xiàn)自動連續(xù)調(diào)節(jié)，自調(diào)節(jié)能力強(qiáng)，液位相對穩(wěn)定；無需外力驅(qū)動，屬自力式智能調(diào)節(jié)。四、訂貨須知： 1、用戶提供配用汽液兩相流裝置為何設(shè)備，及有關(guān)壓力、溫度、出口管徑、疏水量等參數(shù)。 2、提供各連接系統(tǒng)法蘭，接管具體尺寸。 3、方位空間及原系統(tǒng)流程圖。五、改造后運(yùn)行實(shí)例： 1、加熱器水位穩(wěn)定運(yùn)行實(shí)踐表明，汽液兩相流水位自動控制裝置投運(yùn)后自調(diào)節(jié)能力強(qiáng)，當(dāng)機(jī)組負(fù)荷在全部～60%范圍內(nèi)變化時(shí)，加熱器水位波動值為50～100mm，并能全自動工作，保證水位上不報(bào)警，下有水位。而且，調(diào)試操作簡單方便，一次調(diào)整到位后再不需進(jìn)一步調(diào)整，可做到不用操作隨機(jī)啟停，減輕了運(yùn)行人員的維護(hù)管理工作量。連云港廣潤機(jī)械設(shè)備有限公司產(chǎn)品主要應(yīng)用于電力、能源等基礎(chǔ)工業(yè)。連云港采購給水汽液兩相流裝置哪家好</p><p style="text-indent:25px">氣液兩相流疏水器（液位自動調(diào)節(jié)器）是應(yīng)用“兩相流理論”“控制流體理論”開發(fā)的新一代節(jié)能環(huán)保產(chǎn)品。連云港生產(chǎn)給水汽液兩相流水位控制裝置報(bào)價(jià)</p><p style="text-indent:25px"> 汽液兩相流其性能優(yōu)越、技術(shù)先進(jìn)、品質(zhì)優(yōu)良、水位控制準(zhǔn)確且免維護(hù)，成本低，是替代傳統(tǒng)液位裝置的優(yōu)先產(chǎn)品。也可應(yīng)用于電力、化工、石油、印染、鋼鐵冶金等工礦企業(yè)，它是近幾年普遍推廣的一種全新結(jié)構(gòu)的設(shè)備。汽液兩相流水位調(diào)節(jié)器根據(jù)液位高低采集汽相信號或液相信號直接進(jìn)入閥腔，與疏水混合后流經(jīng)特定設(shè)計(jì)的喉部。當(dāng)液位上升時(shí)，汽相信號減少，因而疏水流量增加;當(dāng)液位下降時(shí)，汽相信號增加，減少喉部有效通流面積，疏水流量降低，達(dá)到有效阻礙疏水的目的。基于"汽液兩相流"原理，摒棄了傳統(tǒng)的浮球式，氣、電動式液位控制設(shè)備的缺點(diǎn)，不耗能自動調(diào)節(jié)容器出口液體的流量。當(dāng)加熱器內(nèi)水位上升時(shí)，相應(yīng)地信號管內(nèi)水位也上升，導(dǎo)致發(fā)送汽體的通流面積減小，調(diào)節(jié)管路內(nèi)汽相流量減小，液相流量增大，導(dǎo)致調(diào)節(jié)閥喉部汽相通流面積減小，疏水有效通流面積增大，從而疏水排出量不斷增大，***在新的疏水位高度上建立平衡，反之亦然。連云港生產(chǎn)給水汽液兩相流水位控制裝置報(bào)價(jià)</p><p style="text-indent:25px">連云港廣潤機(jī)械設(shè)備有限公司位于錦屏路88號。公司自成立以來，以質(zhì)量為發(fā)展，讓匠心彌散在每個細(xì)節(jié)，公司旗下消音器.風(fēng)機(jī)消音器，煤粉取樣裝置（器）濾水器，飛灰等速取樣器.換熱器，汽液兩相流（疏水器）深受客戶的喜愛。公司將不斷增強(qiáng)企業(yè)重點(diǎn)競爭力，努力學(xué)習(xí)行業(yè)知識，遵守行業(yè)規(guī)范，植根于機(jī)械及行業(yè)設(shè)備行業(yè)的發(fā)展。連云港廣潤機(jī)械秉承“客戶為尊、服務(wù)為榮、創(chuàng)意為先、技術(shù)為實(shí)”的經(jīng)營理念，全力打造公司的重點(diǎn)競爭力。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/2144466.html</p></div></div></div></div></div><div id="vugd3ie" class="page-right twoColRt"><div id="pjl8vsp" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="nm85g3d" 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 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