連云港哪里有生產(chǎn)給水兩相流水位自動(dòng)控制裝置價(jià)格歡迎來電連云港廣潤(rùn)機(jī)械設(shè)備供應(yīng)-b2b網(wǎng)站_b2b電子商務(wù)平臺(tái)【買產(chǎn)品】-上?？谄蚴称酚邢薰?/title><meta name="description" content="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(dòng)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(dòng)源。該液位控制器由調(diào)節(jié)器和信號(hào)管（見圖中）兩部分組成。該控制器在"><meta name="keywords" content="連云港哪里有生產(chǎn)給水兩相流水位自動(dòng)控制裝置價(jià)格,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"> 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class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/WaterMark/UploadFile/lyggrjx/637358524712470703/6732633.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="tc7iuo5" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/WaterMark/UploadFile/lyggrjx/637358524712470703/6732633.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="bubylix" 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>連云港哪里有生產(chǎn)給水兩相流水位自動(dòng)控制裝置價(jià)格,兩相</p><p><span>***更新：</span>2020-09-18 03:13:12</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="svsp7xg" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">連云港廣潤(rùn)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(hào)</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="tc7722y" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="3kyakwl" class="box"><p><p style="text-indent:25px">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(dòng)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(dòng)源。該液位控制器由調(diào)節(jié)器和信號(hào)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(hào)管的作用是發(fā)送水位信號(hào)和變送調(diào)節(jié)用汽；調(diào)節(jié)器的作用是控制出口水量，連云港哪里有生產(chǎn)給水兩相流水位自動(dòng)控制裝置價(jià)格，相當(dāng)于自動(dòng)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)，連云港哪里有生產(chǎn)給水兩相流水位自動(dòng)控制裝置價(jià)格，連云港哪里有生產(chǎn)給水兩相流水位自動(dòng)控制裝置價(jià)格，信號(hào)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(dòng)控制。漂移流動(dòng)模型提出了一個(gè)漂移速度。連云港哪里有生產(chǎn)給水兩相流水位自動(dòng)控制裝置價(jià)格</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="連云港哪里有生產(chǎn)給水兩相流水位自動(dòng)控制裝置價(jià)格,兩相" src="https://tyunfile.71360.com/WaterMark/UploadFile/lyggrjx/637358524712470703/6732633.png"></div><p style="text-indent:25px">自由浮球式疏水閥：結(jié)構(gòu)簡(jiǎn)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(zhǎng)，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。連云港銷售汽液兩相流自動(dòng)疏水器價(jià)格連云港廣潤(rùn)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)。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="連云港哪里有生產(chǎn)給水兩相流水位自動(dòng)控制裝置價(jià)格,兩相" src="https://tyunfile.71360.com/WaterMark/UploadFile/lyggrjx/637358525373095703/3704586.png"></div><p> 兩相流應(yīng)用于熱能動(dòng)力工程、 </p> <p> 核能工程、 </p> <p> 低溫工程以及航天領(lǐng)域等許多領(lǐng)域。 </p> <p> 所謂兩相流， </p> <p> 廣義上講是指一種物質(zhì)或兩種物質(zhì)在不同狀態(tài)下的流動(dòng)， </p> <p> 其中氣體和液體一起流動(dòng)稱為氣液兩相流。 </p> <p> 對(duì)于兩相流中的氣液混合物， </p> <p> 它們可以是同一種物質(zhì)， </p> <p> 即汽—液 </p> <p> ( </p> <p> 如水和水蒸氣 </p> <p> ) </p> <p> ， </p> <p> 也可以是兩種不 </p> <p> 同的物質(zhì)，即氣—液 </p> <p> ( </p> <p> 如水和空氣混合物 </p> <p> ) </p> <p> 。氣液兩相流是一個(gè)相當(dāng)復(fù)雜的問題，。在單相流中，經(jīng) </p> <p> 過一段距離之后，就會(huì)建立一個(gè)穩(wěn)定的速度場(chǎng)。但對(duì)于兩相流，例如蒸汽和水，則很難建立一個(gè)穩(wěn) </p> <p> 定的流動(dòng)， </p> <p> 因?yàn)樵诠艿懒鲃?dòng)中有壓降產(chǎn)生， </p> <p> 由于此壓降作用會(huì)產(chǎn)生液體的蒸發(fā)， </p> <p> 所以在研究氣液兩 </p> <p> 相流時(shí)必須考慮兩相間的傳熱與傳質(zhì)問題。 </p><p> 工作原理 </p> <p> 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(hào)或液相信號(hào)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(hào)減少，因而疏水流量增加;當(dāng)液位下降時(shí)，汽相信號(hào)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?；?汽液兩相流"原理，摒棄了傳統(tǒng)的浮球式，氣、電動(dòng)式液位控制設(shè)備的缺點(diǎn)，不耗能自動(dòng)調(diào)節(jié)容器出口液體的流量。氣液兩相的流速并不相等，只有在高含氣量或者是很小含氣量時(shí)兩相流速才相等。</p> 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。<div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="連云港哪里有生產(chǎn)給水兩相流水位自動(dòng)控制裝置價(jià)格,兩相" src="https://tyunfile.71360.com/WaterMark/UploadFile/lyggrjx/637358525262333984/4910285.png"></div><p style="text-indent:25px">疏水器被稱為疏水閥，也叫自動(dòng)排水器或凝結(jié)水排放器，其分為蒸汽系統(tǒng)使用和氣體系統(tǒng)使用。疏水器裝在用蒸汽加熱的管路終端，其作用把蒸汽加熱的管道中的冷凝水不斷排放到管道外。機(jī)械型也稱浮子型，是利用凝結(jié)水與蒸汽的密度差，通過凝結(jié)水液位變化，使浮子升降帶動(dòng)閥瓣開啟或關(guān)閉，達(dá)到阻汽排水目的。機(jī)械型疏水閥的過冷度小，不受工作壓力和溫度變化的影響，有水即排，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。比較大背壓率為80%，工作質(zhì)量高，是生產(chǎn)工藝加熱設(shè)備理想的疏水閥。機(jī)械型疏水閥有自由浮球式、自由半浮球式、杠桿浮球式、倒吊桶式等。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。連云港生產(chǎn)汽液兩相流疏水器</p><p style="text-indent:25px">倒吊桶式疏水閥適用于大型蒸汽加熱設(shè)備。連云港哪里有生產(chǎn)給水兩相流水位自動(dòng)控制裝置價(jià)格</p><p> 脈沖式疏水閥有和兩個(gè)孔板根據(jù)蒸汽壓降變化調(diào)節(jié)閥門開關(guān)，即使閥門完全關(guān)閉入口和出口也是通過前列、第二個(gè)小孔相通，始終處于不完全關(guān)閉狀態(tài)，蒸汽不斷逸出，漏汽量大。該疏水閥動(dòng)作頻率很高，磨損厲害、壽命較短。體積小、耐水擊，能排出空氣和飽和溫度水，接近連續(xù)排水，比較大背壓25%，因此使用者很少。 </p> <p> <br /> 連云港哪里有生產(chǎn)給水兩相流水位自動(dòng)控制裝置價(jià)格</p> 孔板式疏水閥是根據(jù)不同的排水量，選擇不同孔徑的孔板控制排水量的目的。結(jié)構(gòu)簡(jiǎn)單，選擇不合適會(huì)出現(xiàn)排水不及或大量跑汽，不適用于間歇生產(chǎn)的用汽設(shè)備或冷凝水量波動(dòng)大的用汽設(shè)備.<p style="text-indent:25px">連云港廣潤(rùn)機(jī)械設(shè)備有限公司位于錦屏路88號(hào)，擁有一支專業(yè)的技術(shù)團(tuán)隊(duì)。在連云港廣潤(rùn)機(jī)械近多年發(fā)展歷史，公司旗下現(xiàn)有品牌消音器，風(fēng)機(jī)消音器，等。公司以用心服務(wù)為重點(diǎn)價(jià)值，希望通過我們的專業(yè)水平和不懈努力，將面對(duì)行業(yè)，發(fā)電，造紙，化工，能源，鋼鐵，機(jī)械制造，消音器，風(fēng)機(jī)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(bǔ)水等機(jī)械產(chǎn)品等業(yè)務(wù)進(jìn)行到底。誠(chéng)實(shí)、守信是對(duì)企業(yè)的經(jīng)營(yíng)要求，也是我們做人的基本準(zhǔn)則。公司致力于打造***的消音器.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）。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/1323417.html</p></div></div></div></div></div><div id="0p77i4p" class="page-right twoColRt"><div id="nhdanpr" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="u7woa7b" 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)" 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