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href="http://m.cdcfah.com/cp/first-_jxjxysb/">機(jī)械及行業(yè)設(shè)備</a>?<a href="http://m.cdcfah.com/cp/second-jxjxysb_zzjrclsbfg/">鑄造及熱處理設(shè)備</a>?<a href="http://m.cdcfah.com/cp/third-zzjrclsbfg_qtzzjrclsbqq/">其他鑄造及熱處理設(shè)備</a>?連云港采購(gòu)汽液兩相流調(diào)節(jié)器價(jià)格真誠(chéng)推薦連云港廣潤(rùn)機(jī)械設(shè)備供應(yīng)</p><div id="nc7ota2" class="leftbox clearfix"><h1>連云港采購(gòu)汽液兩相流調(diào)節(jié)器價(jià)格真誠(chéng)推薦連云港廣潤(rùn)機(jī)械設(shè)備供應(yīng)</h1><div id="kzol88g" class="proBig"><div id="ku7vxu9" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/WaterMark/UploadFile/lyggrjx/637358524964589844/4867876.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="nhka7oa" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/WaterMark/UploadFile/lyggrjx/637358524964589844/4867876.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="peyk2h7" 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>連云港采購(gòu)汽液兩相流調(diào)節(jié)器價(jià)格,兩相</p><p><span>***更新：</span>2020-11-29 08:22:35</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="b8lsuqk" 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="laxzgxr" class="page-proshow02"><p class="title">詳細(xì)說(shuō)明</p><div id="bvxpmy7" class="box"><p><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(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)，連云港采購(gòu)汽液兩相流調(diào)節(jié)器價(jià)格，連云港采購(gòu)汽液兩相流調(diào)節(jié)器價(jià)格，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(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)，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(guò)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，連云港采購(gòu)汽液兩相流調(diào)節(jié)器價(jià)格。由此實(shí)現(xiàn)了加熱器水位的自動(dòng)控制。 </p> 脈沖式疏水閥適用于蒸汽管道及一般場(chǎng)合的蒸汽加熱設(shè)備排除凝結(jié)水。連云港采購(gòu)汽液兩相流調(diào)節(jié)器價(jià)格</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="連云港采購(gòu)汽液兩相流調(diào)節(jié)器價(jià)格,兩相" src="https://tyunfile.71360.com/WaterMark/UploadFile/lyggrjx/637358524964589844/4867876.png"></div><p style="text-indent:25px">汽液兩相流裝置由傳感信號(hào)管和調(diào)節(jié)器兩部分組成，調(diào)節(jié)器由殼體、聯(lián)接法蘭及一條漸縮漸擴(kuò)形的閥芯組成，中部為調(diào)節(jié)汽進(jìn)口其作用是控制疏水量的大小。1、汽液兩相流裝置，具有:自力調(diào)節(jié)、不耗能、準(zhǔn)確、傳感得當(dāng)自如，經(jīng)濟(jì)性強(qiáng)，誤差率極小，無(wú)須檢修，壽命長(zhǎng)等優(yōu)點(diǎn)。2、汽液兩相流裝置，產(chǎn)品無(wú)任何運(yùn)動(dòng)部件，無(wú)機(jī)械及電氣傳動(dòng)裝置，可靠性好，不受外界干擾，抗干擾能力強(qiáng)，安全性能高。3、汽液兩相流裝置，汽液兩相流可實(shí)現(xiàn)自動(dòng)連續(xù)調(diào)節(jié)，自調(diào)能力強(qiáng)，液位相對(duì)穩(wěn)定，無(wú)需外力驅(qū)動(dòng)。閥芯采用質(zhì)量不銹鋼材料，高溫下耐腐蝕，可滿足設(shè)備長(zhǎng)期運(yùn)行，一經(jīng)安裝使用基本無(wú)需維護(hù)。連云港采購(gòu)給水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(zhǔn)確，經(jīng)濟(jì)性強(qiáng)，誤差率極小，無(wú)須檢修，壽命長(zhǎng)等優(yōu)點(diǎn)。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="連云港采購(gòu)汽液兩相流調(diào)節(jié)器價(jià)格,兩相" src="https://tyunfile.71360.com/WaterMark/UploadFile/lyggrjx/637358524801933594/4115949.png"></div><p style="text-indent:25px">雙金屬片疏水閥的主要部件是雙金屬片感溫元件，隨蒸汽溫度升降受熱變形，推動(dòng)閥心開(kāi)關(guān)閥門(mén)。雙金屬片式疏水閥設(shè)有調(diào)整螺栓，可根據(jù)需要調(diào)節(jié)使用溫度，一般過(guò)冷度調(diào)整范圍低于飽和溫度15℃-30℃，背壓率大于70%，能排不凝結(jié)氣體，不怕凍，體積小，能抗水錘，耐高壓，任意位置都可安裝。雙金屬片有疲勞性，須要經(jīng)常調(diào)整。當(dāng)裝置剛起動(dòng)時(shí)，管道出現(xiàn)低溫冷凝水，雙金屬片是平展的，閥心在彈簧的彈力下，閥門(mén)處于開(kāi)啟位置。當(dāng)冷凝水溫度漸漸升高，雙金屬片感溫起元件開(kāi)始彎曲變形，并把閥心推向關(guān)閉位置。在冷凝水達(dá)到飽和溫度之前，疏水閥開(kāi)始關(guān)閉。雙金屬片隨蒸汽溫度變化控制閥門(mén)開(kāi)關(guān)，阻汽排水。</p><p style="text-indent:25px">液相為連續(xù)相，氣相為分散相。在操作過(guò)程中,液體在塔取決于重力作用和流動(dòng)的液體下降管上板接收板的板,然后流經(jīng)盤(pán)外側(cè)的液體下降管另一邊到下一個(gè)托盤(pán)。溢流堰的作用是在塔板上保持一定的液層厚度。氣體由壓差驅(qū)動(dòng)，由下而上通過(guò)各層塔板的氣路(氣泡罩、篩網(wǎng)或浮閥等)，分散成小氣流，氣泡通過(guò)各層塔板的液層。在塔板上，氣液兩相緊密接觸，交換熱量和質(zhì)量。在平板塔中，氣液兩相逐級(jí)接觸，兩相組成沿塔高呈階梯狀變化。正常情況下，液相為連續(xù)相，氣相為分散相。板式塔是一類(lèi)用于氣液或液液系統(tǒng)的分級(jí)接觸傳質(zhì)設(shè)備，由圓筒形塔體和按一定間距水平裝置在塔內(nèi)的若干塔板組成。普遍應(yīng)用于精餾和吸收，有些類(lèi)型(如篩板塔)也用于萃取，還可作為反應(yīng)器用于氣液相反應(yīng)過(guò)程。操作時(shí)(以氣液系統(tǒng)為例)，液體在重力作用下，自上而下依次流過(guò)各層塔板，至塔底排出;氣體在壓力差推動(dòng)下，自下而上依次穿過(guò)各層塔板，至塔頂排出。每塊塔板上保持著一定深度的液層，氣體通過(guò)塔板分散到液層中去，進(jìn)行相際接觸傳質(zhì)。兩相間處于熱力學(xué)平衡，即兩相具有相同的溫度并且都處于飽和狀態(tài)。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="連云港采購(gòu)汽液兩相流調(diào)節(jié)器價(jià)格,兩相" src="https://tyunfile.71360.com/WaterMark/UploadFile/lyggrjx/637358524712470703/6732633.png"></div><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(jiǎn)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(wú)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(chǎng)檢修人員的維護(hù)工作量，使用壽命長(zhǎng)。由于新型水位調(diào)節(jié)器是全密封裝置，因此無(wú)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。連云港廣潤(rùn)機(jī)械設(shè)備有限公司產(chǎn)品遠(yuǎn)銷(xiāo)全國(guó)上百個(gè)城市。連云港采購(gòu)給水汽液兩相流</p><p style="text-indent:25px">連云港廣潤(rùn)機(jī)械設(shè)備專(zhuān)業(yè)生產(chǎn)氣液兩相流設(shè)備和濾水器設(shè)備等。連云港采購(gòu)汽液兩相流調(diào)節(jié)器價(jià)格</p><p style="text-indent:25px">杠桿浮球式疏水閥基本特點(diǎn)與自由浮球式相同，內(nèi)部結(jié)構(gòu)是浮球連接杠桿帶動(dòng)閥心，隨凝結(jié)水的液位升降進(jìn)行開(kāi)關(guān)閥門(mén)。杠桿浮球式疏水閥利用雙閥座增加凝結(jié)水排量，可達(dá)到體積小排量大，比較大疏水量達(dá)100噸/小時(shí)，是大型加熱設(shè)備理想的疏水閥。倒吊桶式疏水閥內(nèi)部是一個(gè)倒吊桶為液位敏感件，吊桶開(kāi)口向下，倒吊桶連接杠桿帶動(dòng)閥心開(kāi)閉閥門(mén)。倒吊桶式疏水閥能排空氣，不怕水擊，抗污性能好。過(guò)冷度小，漏汽率小于3%，比較大背壓率為75%，連接件比較多，靈敏度不如自由浮球式疏水閥。因倒吊桶式疏水閥是靠蒸汽向上浮力關(guān)閉閥門(mén)，工作壓差小于0.1MPA時(shí)，不適合選用。當(dāng)裝置剛啟動(dòng)時(shí)，管道內(nèi)的空氣和低溫凝結(jié)水進(jìn)入疏水閥內(nèi)，倒吊桶靠自身重量下墜，倒吊桶連接杠桿帶動(dòng)閥心開(kāi)啟閥門(mén)，空氣和低溫凝結(jié)水迅速排出。當(dāng)蒸汽進(jìn)入倒吊桶內(nèi)，倒吊桶的蒸汽產(chǎn)生向上浮力，倒吊桶上升連接杠桿帶動(dòng)閥心關(guān)閉閥門(mén)。倒吊桶上開(kāi)有一小孔，當(dāng)一部份蒸汽從小孔排出，另一部份蒸汽產(chǎn)生凝結(jié)水，倒吊桶失去浮力，靠自身重量向下沉，倒吊桶連接杠桿帶動(dòng)閥心開(kāi)啟閥門(mén)，循環(huán)工作，間斷排水。連云港采購(gòu)汽液兩相流調(diào)節(jié)器價(jià)格</p><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)。公司自成立以來(lái)，以質(zhì)量為發(fā)展，讓匠心彌散在每個(gè)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(ài)。公司注重以質(zhì)量為中心，以服務(wù)為理念，秉持誠(chéng)信為本的理念，打造機(jī)械及行業(yè)設(shè)備良好品牌。在社會(huì)各界的鼎力支持下，持續(xù)創(chuàng)新，不斷鑄造***服務(wù)體驗(yàn)，為客戶成功提供堅(jiān)實(shí)有力的支持。</p></p><br /><p>文章來(lái)源地址: http://m.cdcfah.com/cp/2193466.html</p></div></div></div></div></div><div id="9pstpmd" class="page-right twoColRt"><div id="xm2w3r9" class="box01 margin10 clearfix"><h3><a href="http://m.cdcfah.com/cp/">猜你喜歡</a></h3><div id="3rik2r0" class="recomPic likePro"><a href="http://m.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="73o2zr7" class="recomPic 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