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clearfix tcPro"><section class="home-main container clearfix"><div id="mkof7aa" class="twoCol"><div id="scz23v3" 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-_huagong/">化工</a>?<a href="http://www.cdcfah.com/cp/second-huagong_fenxiyiqinh/">分析儀器</a>?<a href="http://www.cdcfah.com/cp/third-fenxiyiqinh_caiyangqiyt/">采樣器</a>?連云港鍋爐給水取樣冷凝器廠家 **** 連云港廣潤機械設備供應</p><div id="g7swaok" class="leftbox clearfix"><h1>連云港鍋爐給水取樣冷凝器廠家 **** 連云港廣潤機械設備供應</h1><div id="c9j39ts" class="proBig"><div id="8kyvsmi" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/WaterMark/UploadFile/lyggrjx/637357849981093750/6699533.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="ub3jeok" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/WaterMark/UploadFile/lyggrjx/637357849981093750/6699533.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="h3lfcwn" 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>連云港鍋爐給水取樣冷凝器廠家,取樣</p><p><span>***更新：</span>2020-09-26 09:21:48</p><p><span id="click" >瀏覽次數(shù)：0次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="ik2p389" 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="oc4pofr" class="page-proshow02"><p class="title">詳細說明</p><div id="z3tvxov" class="box"><p><p style="text-indent:25px">1．鍋爐水的取樣，鍋爐水樣品一般從汽包的連續(xù)排污管中取出，再引至冷卻器。取樣點應盡量靠近排污管引出汽包的出口處，并盡量地裝在引出汽包后的前列個排污閥門之前。 2．給水的取樣給水的取樣點一般設在給水泵之后，省煤器之前的高壓給水管上，應該是在給水管的垂直管路上接一小管，給水樣品由此引至取樣冷卻器。給水的取樣管應設在給水加藥后足以混勻的位置上，連云港鍋爐給水取樣冷凝器廠家。 3．凝結水的取樣凝結水的取樣點一般設在凝結水泵出口處的凝結水管道上，連云港鍋爐給水取樣冷凝器廠家，不宜裝在凝結水泵入口處，因凝結水泵入口處的壓力低于大氣壓。 4．疏水的取樣疏水一般在疏水箱中取樣。取樣點通常設在距疏水箱底300mm左右處。 5 將蒸汽樣品通過取樣冷卻器，使其凝結成水。蒸汽取樣器中蒸汽流量一般為20-30kg/h。對樣品引出導管及冷卻器的要求，與水的取樣相同，連云港鍋爐給水取樣冷凝器廠家。凝結水取樣冷卻器系列產(chǎn)品滿足國家電力行業(yè)DL/T 457-91的標準，達到取樣化驗要求。連云港鍋爐給水取樣冷凝器廠家</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="連云港鍋爐給水取樣冷凝器廠家,取樣" src="https://tyunfile.71360.com/WaterMark/UploadFile/lyggrjx/637357849981093750/6699533.png"></div><p> 煤粉取樣器主要用于直吹式制粉系統(tǒng)一次風煤粉管上定期煤粉取樣。由于磨煤機碾磨件的磨損、煤種、塊度的變化，煤粉細度將產(chǎn)生較大的變化，并直接影響鍋爐燃燒的效率，因此定期對煤粉細度取樣檢測，當煤粉的細度超過設計值時，及時調(diào)整分離器折向門開度，或更換碾磨部件是十分必要的。 </p> <p> <br /> </p> <p> 煤粉取樣裝置是利用負壓抽吸和旋風分離原理將煤粉從煤粉管道中吸出并進行固、氣分離而一、研制成功的。現(xiàn)結合煤粉取樣過程加以說明。 </p> <p> 煤粉取樣過程中，一、吹掃閥始終關閉，一、調(diào)壓閥和取樣閥打開，一、當壓縮空氣從出氣管噴出時，一、其射流作用必然導致與取樣閥連通的管道處出現(xiàn)負壓，一、管內(nèi)氣體被帶出。分離器和其低部的集粉瓶是封閉連接，一、能與外部連通的獨一進口只有取樣頭和取樣管。所以負壓的出現(xiàn)促使煤粉管中的煤粉沿取樣頭進入取樣裝置，一、煤粉在分離器中被分離，一、并進入集粉瓶，而一、氣體從分離器的上部出口被壓縮空氣帶出。 </p> <p> 增加吹掃閥的作用是：在煤粉取樣前和取樣后，一、關閉調(diào)壓閥和取樣閥，一、打開吹掃閥，一、將殘留的取樣管中的煤粉進行吹掃，一、以防取樣管被煤粉堵塞。并保證取樣準確。連云港鍋爐給水取樣器哪家好固定式螺旋煤粉取樣裝置，不堵粉，取樣快，密封好等特點。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="連云港鍋爐給水取樣冷凝器廠家,取樣" src="https://tyunfile.71360.com/WaterMark/UploadFile/lyggrjx/637357848990810547/7331536.png"></div><p> 二、凝汽器化學補水裝置補水系統(tǒng)改造的可會性分析 </p> <p> 現(xiàn)以某電廠BⅡ-25-3型高溫高壓供熱機組為例，進行等效焓降法進行改造的可行性分析： </p> <p> 該機設有兩臺高壓加熱器，三臺低壓加熱器，補水系統(tǒng)為“除氧器式”補充水系統(tǒng)，化學軟化水補充到低壓除氧器，由中繼泵補入高壓除氧器，低除、高除的進出水方式均為母管制運行。 </p> <p> 455 </p> <p> <br /> </p> <p> 取樣冷卻器分汽取樣冷卻器、爐水取樣冷卻器，取樣冷卻器原理是盤管熱交換，取樣冷卻器用于鍋爐房或發(fā)電廠內(nèi)汽水化驗取樣冷卻，鍋爐及熱力系統(tǒng)中的水大都溫度較高，而高水溫不便于取樣，也不便于測定，在取樣前應加以冷卻，所以要把取樣點的樣品引進取樣冷卻器進行冷卻，一般要求保證流量在500-700mL/min時，樣品能冷取到30-40度以下，滿足中華人民國家電力行業(yè)DL/T 457—91的標準。 </p><p> 推入式煤粉取樣器是用于正壓直吹式制粉體系一次風送粉管道上煤粉取樣**設備。在磨煤機日常運行中，磨煤機研磨件的磨損、煤種、塊度的改變，煤粉細度將產(chǎn)生較大的改變，直接影響鍋爐燃燒效率，增加發(fā)電本錢，因而定時對煤粉細度取樣檢測，當煤粉細度超越規(guī)劃值時，及時調(diào)整、更換磨煤機研磨件或調(diào)整分離器折向門開度，以完成煤粉細度到達規(guī)劃要求。講講它有哪些設備要求： </p> <p> 現(xiàn)場需供給0.4—0.6Mpa壓縮空氣。 </p> <p> 該設備可筆直、水平設備在煤粉管道上煤粉取樣器很多用于電力、石油、化工、冶金、印染、鋼鐵、市政、紡織、水泥、環(huán)保等行業(yè)。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="連云港鍋爐給水取樣冷凝器廠家,取樣" src="https://tyunfile.71360.com/WaterMark/UploadFile/lyggrjx/637357848423212891/2312651.png"></div><p> 等圓環(huán)面積取樣，取樣qiang推進煤粉管道時，貫穿整個直徑，根據(jù)等圓環(huán)面積算法，離管壁越近煤粉通過量就越大，停留時間要長。離管中心近煤粉氣流量小，停留時間縮短，管心煤粉氣流量可視為0。實踐證明煤粉取樣按等圓環(huán)面積法，所取樣的樣品相當有有典型性。如圖所示 </p> <p> 等速煤粉取樣，為了正確測得氣固兩相流的濃度，并且使抽取的固體顆粒樣品具有典型性，對于氣固兩相流的直接取樣必須在等速的條件下進行。所謂等速取樣，即讓進入取樣探頭進口的吸入速度與探頭周圍的來流速度相等，當流速不一致時，可調(diào)整抽氣器抽壓力，使取樣qiang內(nèi)始終在等速狀態(tài)取樣。 </p> <p> <br /> </p> <p> <br /> 電動操作，在外部備有電動執(zhí)行機構，并備有手動機構，有定時、點操、手動三種功能。連云港鍋爐給水取樣冷凝器廠家</p><p style="text-indent:25px">密閉采樣器采用的是閥門管件在面板后的設計，各管閥件之間由卡套連接，卡套連接拆卸方便，耐壓高維修簡便。連云港鍋爐給水取樣冷凝器廠家</p><p style="text-indent:25px">汽水取樣冷卻器、爐水/汽水取樣冷卻器用于電廠、電站、鋼鐵冶煉、化工、紡織，印染等鍋爐房爐水、汽水取樣冷卻化驗，品種系列有：蒸汽取樣冷卻器、爐水取樣冷卻器、給水取樣冷卻器、疏水取樣冷卻器、凝結水取樣冷卻器。鍋爐及熱力系統(tǒng)中的水、蒸汽大都溫度較高,而高溫不便于取樣、不便于測定。取樣冷卻器可以將爐水冷卻到（30-40度）、將蒸汽冷卻成水并冷卻到（30-40度）,便于操作人員安全取樣及達到冷卻介質(zhì)溫度降到30-40度以下，取樣冷卻器能滿足中華人民國家電力行業(yè)DL/T457-91的標準，達到取樣化驗要求。連云港鍋爐給水取樣冷凝器廠家</p><p style="text-indent:25px">連云港廣潤機械設備有限公司擁有面對行業(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)品等多項業(yè)務，主營業(yè)務涵蓋消音器.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）。一批專業(yè)的技術團隊，是實現(xiàn)企業(yè)戰(zhàn)略目標的基礎，是企業(yè)持續(xù)發(fā)展的動力。連云港廣潤機械設備有限公司主營業(yè)務涵蓋消音器.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），堅持“質(zhì)量保證、良好服務、顧客滿意”的質(zhì)量方針，贏得廣大客戶的支持和信賴。一直以來公司堅持以客戶為中心、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）市場為導向，重信譽，保質(zhì)量，想客戶之所想，急用戶之所急，全力以赴滿足客戶的一切需要。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/1429875.html</p></div></div></div></div></div><div id="ixbnzln" class="page-right twoColRt"><div id="xm9npwy" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="3a8ugxe" 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配件哪家強信息推薦自業(yè)物資供應" class="vcenter" 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