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class="twoCol"><div id="pd778wa" 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/first-_jxjxysb/">機(jī)械及行業(yè)設(shè)備</a>?<a href="http://www.cdcfah.com/cp/second-jxjxysb_zzjrclsbfg/">鑄造及熱處理設(shè)備</a>?<a href="http://www.cdcfah.com/cp/third-zzjrclsbfg_qtzzjrclsbqq/">其他鑄造及熱處理設(shè)備</a>?連云港汽液兩相流水位控制裝置多少錢性價(jià)比很高連云港廣潤機(jī)械設(shè)備供應(yīng)</p><div id="ymjvmya" class="leftbox clearfix"><h1>連云港汽液兩相流水位控制裝置多少錢性價(jià)比很高連云港廣潤機(jī)械設(shè)備供應(yīng)</h1><div id="bk2sdpb" class="proBig"><div id="oc7x3ct" 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="xlfmy8a" 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="f7hlxdu" 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>連云港汽液兩相流水位控制裝置多少錢,兩相</p><p><span>***更新：</span>2020-10-12 01:06:54</p><p><span id="click" >瀏覽次數(shù)：1次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="xdkmdzp" 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="kdkbneq" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="bzqh2cj" 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，同時(shí)疏水管道由于汽水兩相流動(dòng)的影響而沖刷嚴(yán)重。常用的電動(dòng)或浮子式疏水器，由于執(zhí)行機(jī)構(gòu)頻繁動(dòng)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(dòng)控制裝置。它利用汽液兩相流平衡原理，實(shí)現(xiàn)液位自動(dòng)控制。摒棄了容易沖蝕的機(jī)械活動(dòng)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)、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，連云港汽液兩相流水位控制裝置多少錢、125、200，連云港汽液兩相流水位控制裝置多少錢、300，連云港汽液兩相流水位控制裝置多少錢、600MW）的各類熱交換器上普遍應(yīng)用。浮桶式疏水閥適用于大型蒸汽加熱設(shè)備。連云港汽液兩相流水位控制裝置多少錢</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="連云港汽液兩相流水位控制裝置多少錢,兩相" src="https://tyunfile.71360.com/WaterMark/UploadFile/lyggrjx/637358525202138672/8841252.png"></div><p style="text-indent:25px">由于汽液兩相流水位自動(dòng)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(dòng)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)效益十分明顯連云港汽液兩相流水位控制裝置多少錢氣液兩相流疏水器（液位自動(dòng)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。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="連云港汽液兩相流水位控制裝置多少錢,兩相" src="https://tyunfile.71360.com/WaterMark/UploadFile/lyggrjx/637358525125937500/7639502.png"></div><p> 首先根據(jù)加熱設(shè)備和對排出凝結(jié)水的要求，選擇確定疏水器的型式。對于要有快的加熱速度，加熱溫度控制要求嚴(yán)的加熱設(shè)備，需保持在加熱設(shè)備中不能積存凝結(jié)水，只要有水就得排，則選擇能排飽和水的機(jī)械型疏水器為比較好。 </p> <p> <br /> </p> <p> 因?yàn)樗怯兴团诺氖杷?，能及時(shí)消除設(shè)備中因積水造成的不良后果，迅速提高和保證設(shè)備所要求的加熱效率。對于有較大的受熱面，對加熱速度、加熱溫度控制要求不嚴(yán)的加熱設(shè)備，可以允許積水，如：蒸汽采暖疏水、工藝伴熱管線疏水等。則應(yīng)選用熱靜力型疏水器為比較好。 </p> <p> <br /> </p> <p> 對于中低壓蒸汽輸送管道，管道中產(chǎn)生的凝結(jié)水必須迅速完全排除，否則易造成水擊事故。蒸汽中含水率提高，使蒸汽的溫度降低，滿足不了用汽設(shè)備工藝要求。因此，中低壓蒸汽輸送管道選用機(jī)械型疏水器為比較好。 </p> <p> <br /> </p><p> 汽液兩相流疏水器構(gòu)造及工作原理 </p> <p> <br /> </p> <p> 構(gòu)造：該裝置由傳感器（信號筒﹚和控制裝置兩部分構(gòu)成。 </p> <p> 傳感器的作用：發(fā)送容器內(nèi)水位信號和變送調(diào)節(jié)用汽或液體量。 </p> <p> 控制裝置：控制容器內(nèi)的水位。 </p> <p> 工作原理：當(dāng)加熱器的水位上升時(shí)，液位傳感器發(fā)送容器內(nèi)氣量減少信號，使流過控制裝置的汽量減少，出口疏水量增大，加熱器內(nèi)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(dòng)控制。 </p> <p> <br /> </p> <p> 安裝與調(diào)試 </p> <p> <br /> </p> <p> 1 ．傳感器須垂直，上部支管與加熱器汽平衡管連接。下部與加熱器水平衡管連接。 </p> <p> 2 ．汽平衡管在連接時(shí)應(yīng)高于加熱器警戒水位。水平衡管在加熱器上的連接應(yīng)低于低水位。 </p> <p> 3 ．汽液兩相流疏水器好水平放置，情況特殊的亦可垂直放置 . 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。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="連云港汽液兩相流水位控制裝置多少錢,兩相" src="https://tyunfile.71360.com/WaterMark/UploadFile/lyggrjx/637358524660595703/8381610.png"></div><p style="text-indent:25px">自由浮球式疏水閥：結(jié)構(gòu)簡單，內(nèi)部只有一個(gè)活動(dòng)部件精細(xì)研磨的不銹鋼空心浮球，既是浮子又是啟閉件，無易損零件，使用壽命很長，疏水閥內(nèi)部帶有Y系列自動(dòng)排空氣裝置，非常靈敏，能自動(dòng)排空氣，工作質(zhì)量高。設(shè)備剛啟動(dòng)工作時(shí)，管道內(nèi)的空氣經(jīng)過Y系列自動(dòng)排空氣裝置排出，低溫凝結(jié)水進(jìn)入疏水閥內(nèi)，凝結(jié)水的液位上升，浮球上升，閥門開啟，凝結(jié)水迅速排出，蒸汽很快進(jìn)入設(shè)備，設(shè)備迅速升溫，Y系列自動(dòng)排空氣裝置的感溫液體膨脹，自動(dòng)排空氣裝置關(guān)閉。疏水閥開始正常工作，浮球隨凝結(jié)水液位升降，阻汽排水。自由浮球式疏水閥的閥座總處于液位以下，形成水封，無蒸汽泄漏，節(jié)能效果好。小工作壓力0.01Mpa，從0.01Mpa至比較高使用壓力范圍之內(nèi)不受溫度和工作壓力波動(dòng)的影響，連續(xù)排水。能排飽和溫度凝結(jié)水，小過冷度為0℃，加熱設(shè)備里不存水，能使加熱設(shè)備達(dá)到比較好換熱效率。背壓率大于85%，是生產(chǎn)工藝加熱設(shè)備理想的疏水閥之一。脈沖式疏水閥適用于蒸汽管道及一般場合的蒸汽加熱設(shè)備排除凝結(jié)水。連云港銷售給水兩相流自動(dòng)疏水器多少錢</p><p style="text-indent:25px">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)。連云港汽液兩相流水位控制裝置多少錢</p><p style="text-indent:25px">運(yùn)行實(shí)踐表明，汽液兩相流水位自動(dòng)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60％～100％范圍內(nèi)變化時(shí)，加熱器水位波動(dòng)值為50～100mm，并能全自動(dòng)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。由于汽液兩相流水位自動(dòng)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(dòng)控制元件，因此水位調(diào)節(jié)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。由于新型水位調(diào)節(jié)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。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。連云港汽液兩相流水位控制裝置多少錢</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，交通便利，環(huán)境優(yōu)美，是一家貿(mào)易型企業(yè)。公司是一家有限責(zé)任公司（自然）企業(yè)，以誠信務(wù)實(shí)的創(chuàng)業(yè)精神、專業(yè)的管理團(tuán)隊(duì)、踏實(shí)的職工隊(duì)伍，努力為廣大用戶提供***的產(chǎn)品。公司擁有專業(yè)的技術(shù)團(tuán)隊(duì)，具有消音器.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）等多項(xiàng)業(yè)務(wù)。連云港廣潤機(jī)械將以真誠的服務(wù)、創(chuàng)新的理念、***的產(chǎn)品，為彼此贏得全新的未來！</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/1515541.html</p></div></div></div></div></div><div id="avxofmi" class="page-right twoColRt"><div id="srikbsu" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="cbipacy" 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) 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