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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="rhxnbzv" class="twoCol"><div id="7ft9fvl" class="page-proshow clearfix"><p class="current"> 當前位置:<a href="http://www.cdcfah.com/">首頁?<a href="http://www.cdcfah.com/cp/">產(chǎn)品供應</a>?<a href="http://www.cdcfah.com/cp/first-_jxjxysb/">機械及行業(yè)設備</a>?<a href="http://www.cdcfah.com/cp/second-jxjxysb_zzjrclsbfg/">鑄造及熱處理設備</a>?<a href="http://www.cdcfah.com/cp/third-zzjrclsbfg_qtzzjrclsbqq/">其他鑄造及熱處理設備</a>?連云港生產(chǎn)給水兩相流調(diào)節(jié)器報價誠信服務連云港廣潤機械設備供應</p><div id="xvjpdbp" class="leftbox clearfix"><h1>連云港生產(chǎn)給水兩相流調(diào)節(jié)器報價誠信服務連云港廣潤機械設備供應</h1><div id="fdbxnbz" class="proBig"><div id="dtjz9df" 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="hnd7jtj" 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="9l9jxvj" 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>江蘇省</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關鍵詞：</span>連云港生產(chǎn)給水兩相流調(diào)節(jié)器報價,兩相</p><p><span>***更新：</span>2020-09-26 00:28:06</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="vjzfdj9" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">連云港廣潤機械設備有限公司</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: </span>135-1156</p><p><span>地址: </span>錦屏路88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="lzpftrx" class="page-proshow02"><p class="title">詳細說明</p><div id="nhhxlzj" class="box"><p><p> 現(xiàn)代火力發(fā)電廠為提高循環(huán)熱效率都設置給水加熱器（或簡稱加熱器），加熱器在正常工作時要求殼側(cè)水位維持在一定范圍內(nèi)，水位過高或過低不僅降低機組的熱經(jīng)濟性，而且會危及主機的安全運行。諸如水位過高造成汽輪機進水而引起葉片斷裂、大軸彎曲，連云港生產(chǎn)給水兩相流調(diào)節(jié)器報價、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，加熱器傳熱效果嚴重惡化，給水溫度下降，使機組煤耗增加。一臺200MW機組每年要增加2000t左右，同時疏水管道由于汽水兩相流動的影響而沖刷嚴重。常用的電動或浮子式疏水器，由于執(zhí)行機構(gòu)頻繁動作，易沖蝕磨損，?？ъ`，檢修維護量大，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，連云港生產(chǎn)給水兩相流調(diào)節(jié)器報價，實現(xiàn)液位自動控制。摒棄了容易沖蝕的機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、管理方便使用壽命長。目前已在近百家電廠不同機組（N6、12，連云港生產(chǎn)給水兩相流調(diào)節(jié)器報價、25、50100、125、200、300、600MW）的各類熱交換器上普遍應用。波紋管式疏水閥只適用于低壓場合。連云港生產(chǎn)給水兩相流調(diào)節(jié)器報價</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="連云港生產(chǎn)給水兩相流調(diào)節(jié)器報價,兩相" src="https://tyunfile.71360.com/WaterMark/UploadFile/lyggrjx/637358525202138672/8841252.png"></div><p> 氣液兩相流的設計參數(shù)及工作原理： </p> <p> <br /> </p> <p> 1、工作壓力≤10.0MPa 工作溫度≤470℃可調(diào)節(jié)汽用量大約為疏水容積流量的1%，可通流量根據(jù)運行比較大流量設計。 </p> <p> 2、產(chǎn)品規(guī)格為：JSQY-40 JSQY-50 JSQY-80 JSQY-100 JSQY-150 JSQY-200 </p> <p> 3、型號說明： </p> <p> <br /> </p> <p> 4、工作原理 </p> <p> 調(diào)節(jié)器由殼體、連接法蘭及一呈漸縮漸擴形的閥芯組成，中部為調(diào)節(jié)汽進口，其作用是控制疏水混合后,調(diào)節(jié)汽隨流水一起向閥腔喉部流動,由于喉部截面積不變,疏水的有效通流面積則相應減少,從而達到阻礙疏水的作用。 </p> <p> 此時:調(diào)節(jié)汽量多少決定疏水流量的大小,而調(diào)節(jié)汽量由加熱器液位高低決定。連云港哪里有生產(chǎn)汽液兩相流新型汽液兩相流調(diào)節(jié)器具有:自力調(diào)節(jié)、不耗能、準確，經(jīng)濟性強，誤差率極小，無須檢修，壽命長等優(yōu)點。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="連云港生產(chǎn)給水兩相流調(diào)節(jié)器報價,兩相" src="https://tyunfile.71360.com/WaterMark/UploadFile/lyggrjx/637358525262333984/4910285.png"></div><p style="text-indent:25px">過去很多發(fā)電廠加熱器上所用疏水裝置一般為：浮球式、氣動式、電動式，它們普遍存在調(diào)節(jié)卡澀、靈敏度不高，液位誤差率大等缺點，有的不得不改為手動，則增大了操作人員勞動強度，給設備的經(jīng)濟性、安全性帶來嚴重影響，有時發(fā)生失控現(xiàn)象給運行人員造成誤操作，給機組安全運行造成威脅，同時液位失控使機組安全經(jīng)濟運行得不到保證。為了克服以上存在的問題，連云港廣潤機械設備有限公司特推出全自動汽液兩相流疏水器，經(jīng)多年上百家單位推廣使用，深受客戶接受與好評。</p><p> 汽水換熱器利用全新的汽液兩相流理論—汽水混合物，變聲速原理設計的。蒸汽與循環(huán)水瞬間直接混合過程中形成流態(tài)復雜的具有超可壓縮能力的汽水兩相流體，并迅速由亞音速轉(zhuǎn)變到超音速，經(jīng)過瞬間的熱量與能量傳遞后，蒸汽完全凝結(jié)進入水中，實現(xiàn)了介質(zhì)由低壓向高壓的流動，形成高溫高壓的熱水從設備中輸出。既增壓又換熱，無需耗費機械能。即同時具備換熱器和水泵雙重作用（安裝備用水泵只是為了在蒸氣壓力達不到標準的情況下使用），一機兩用，是汽水換熱領域高新技術產(chǎn)品。 </p> <p> 連云港廣潤機械設備有限公司是專業(yè)生產(chǎn)全自動化氣液兩相流設備。圓板雙金屬式疏水閥使用中雙金屬的特性有變化。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="連云港生產(chǎn)給水兩相流調(diào)節(jié)器報價,兩相" src="https://tyunfile.71360.com/WaterMark/UploadFile/lyggrjx/637358524712470703/6732633.png"></div><p style="text-indent:25px">自調(diào)節(jié)液位控制器是基于流體力學理論和控制原理，利用汽液兩相流的流動特性設計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)行機構(gòu)的驅(qū)動源。該液位控制器由調(diào)節(jié)器和信號管（見圖中）兩部分組成。該控制器在火電廠加熱器上的連接系統(tǒng)如圖所示。信號管的作用是發(fā)送水位信號和變送調(diào)節(jié)用汽；調(diào)節(jié)器的作用是控制出口水量，相當于自動調(diào)節(jié)系統(tǒng)中的執(zhí)行機構(gòu)。其調(diào)節(jié)原理是：當加熱器的水位升高時，信號管內(nèi)的水位隨之上升，導致發(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。由此實現(xiàn)了加熱器水位的自動控制。自由浮球式疏水閥缺點：抗水擊能力較差、排除凝結(jié)水時有蒸汽卷入。連云港銷售給水兩相流疏水器哪家好</p><p style="text-indent:25px">通過合適定義兩相混合物的平均參數(shù)值，把兩相流當做具有這種平均特性并遵循單相流體基本方程的“贗流體”。連云港生產(chǎn)給水兩相流調(diào)節(jié)器報價</p><p> .安裝 </p> <p> ①。信號管須水平安裝在加熱器汽平衡管連接下部與加熱器水平衡管相連。 </p> <p> ②。汽平衡管在加熱連通管高于警戒水位，水平衡管在加熱器上的連接應低于比較低水位。 </p> <p> ③。調(diào)節(jié)器比較好水平放置情況特殊的亦可能垂直放置。盡可能安裝在加熱器出水方向。 </p> <p> ④。不論是信號管還是調(diào)節(jié)器連接時連通管愈短愈好，彎頭愈少愈優(yōu)。 </p> <p> <br /> </p> <p> 2.調(diào)試 </p> <p> ①。打開各疏水管道上的各種閥門，檢查水位計，水位控制器是否靈敏。 </p> <p> ②。須保持加熱器的疏水量為比較大負荷時。 </p> <p> ③。連鎖調(diào)試二個以上水位控制器時，由高壓力往低壓順序進行。 </p> <p> ④。關閉旁路8、調(diào)節(jié)閥7，水位緩慢上升到正常水位，再開啟調(diào)節(jié)閥7.觀測水位情況繼續(xù)用調(diào)節(jié)閥7進行關閉漸調(diào)，水位能夠自動維持穩(wěn)定狀態(tài)?！?</p> <p> ⑤。若在調(diào)試過程中出現(xiàn)滿水，可適當開啟旁路閥8，然后再按④款調(diào)節(jié)。連云港生產(chǎn)給水兩相流調(diào)節(jié)器報價</p><p style="text-indent:25px">連云港廣潤機械設備有限公司辦公設施齊全，辦公環(huán)境優(yōu)越，為員工打造良好的辦公環(huán)境。消音器，風機消音器，是連云港廣潤機械設備有限公司的主營品牌，是專業(yè)的面對行業(yè)，發(fā)電，造紙，化工，能源，鋼鐵，機械制造，消音器，風機消音器，煤粉取樣裝置（器），飛灰等速取樣器，汽液兩相流（疏水器），濾水器，換熱器，射水抽汽器，除氧器，膠球清洗，凝汽器真空除氧補水等機械產(chǎn)品公司，擁有自己**的技術體系。我公司擁有強大的技術實力，多年來一直專注于面對行業(yè)，發(fā)電，造紙，化工，能源，鋼鐵，機械制造，消音器，風機消音器，煤粉取樣裝置（器），飛灰等速取樣器，汽液兩相流（疏水器），濾水器，換熱器，射水抽汽器，除氧器，膠球清洗，凝汽器真空除氧補水等機械產(chǎn)品的發(fā)展和創(chuàng)新，打造高指標產(chǎn)品和服務。自公司成立以來，一直秉承“以質(zhì)量求生存，以信譽求發(fā)展”的經(jīng)營理念，始終堅持以客戶的需求和滿意為重點，為客戶提供良好的消音器.風機消音器，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），從而使公司不斷發(fā)展壯大。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/1422090.html</p></div></div></div></div></div><div id="rlbjzfd" class="page-right twoColRt"><div id="xvlbhfn" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="nltb7nb" 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" 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