長寧區(qū)減溫減壓裝置哪個(gè)牌子好鑄造輝煌上海大田閥門管道工程供應(yīng)-b2b網(wǎng)站_b2b電子商務(wù)平臺【買產(chǎn)品】-上?？谄蚴称酚邢薰?/title><meta name="description" content="減溫減壓裝置是用來調(diào)節(jié)蒸汽壓力、溫度的重要裝置，在火力發(fā)電廠中鍋爐產(chǎn)生過熱蒸汽，如果鍋爐不裝備減溫器，就無法將鍋爐出口蒸汽溫度控制在需要范圍內(nèi)，會(huì)使鍋爐汽輪機(jī)等設(shè)備因超溫?fù)p壞或造成重大事故。同時(shí)，在化工，長寧區(qū)減溫減壓裝置哪個(gè)牌子好、輕工，"><meta name="keywords" content="長寧區(qū)減溫減壓裝置哪個(gè)牌子好,減溫減壓裝置"><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"> <meta name="baidu-site-verification" content="OBVzrC9aaQ" /> <meta 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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>上海市</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>長寧區(qū)減溫減壓裝置哪個(gè)牌子好,減溫減壓裝置</p><p><span>***更新：</span>2021-01-05 03:11:32</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="y8lph3z" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">上海大田閥門管道工程有限公司</a></p><p><span>聯(lián)系人：</span>余璐辰</p><p><span>郵箱: </span>business@dtjt.com</p><p><span>電話: </span>18621060309</p><p><span>傳真: </span>21_</p><p><span>網(wǎng)址: </span>https://www.dtjt.com</p><p><span>手機(jī): </span>21-68106370</p><p><span>地址: </span>祝橋鎮(zhèn)工業(yè)城</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="8jszbvv" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="fe7x3hr" class="box"><p><p style="text-indent:25px">減溫減壓裝置是用來調(diào)節(jié)蒸汽壓力、溫度的重要裝置，在火力發(fā)電廠中鍋爐產(chǎn)生過熱蒸汽，如果鍋爐不裝備減溫器，就無法將鍋爐出口蒸汽溫度控制在需要范圍內(nèi)，會(huì)使鍋爐汽輪機(jī)等設(shè)備因超溫?fù)p壞或造成重大事故。同時(shí)，在化工，長寧區(qū)減溫減壓裝置哪個(gè)牌子好、輕工，長寧區(qū)減溫減壓裝置哪個(gè)牌子好、醫(yī)藥、食品加工等一切使用蒸汽的生產(chǎn)工藝流程中，過熱蒸汽作為機(jī)械能量的產(chǎn)生提供了較佳的能源。而許多情況下，飽和蒸汽是更適合使用的，長寧區(qū)減溫減壓裝置哪個(gè)牌子好，由于工藝及設(shè)備的原因，對壓力、溫度的控制也是必不可少的，通過減溫減壓裝置可以得到合適的動(dòng)力蒸汽。減溫減壓裝置是將高溫高壓蒸汽降為客戶能夠使用的低壓低溫蒸汽(可為過熱蒸汽)。長寧區(qū)減溫減壓裝置哪個(gè)牌子好</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="長寧區(qū)減溫減壓裝置哪個(gè)牌子好,減溫減壓裝置" src="https://tyunfile.71360.com/UploadFile/shdatian/637363666331748047/3049921.png"></div><p style="text-indent:25px">減溫減壓裝置主要由以下部分組成泄壓系統(tǒng):泄壓閥和泄壓孔板，減溫系統(tǒng):截止閥、節(jié)流閥、給水調(diào)節(jié)閥、管道增壓泵等。安全系統(tǒng):安全閥，現(xiàn)場一次儀表:壓力變送器、壓力表等，控制系統(tǒng):PLC、PID、DCS控制系統(tǒng)，安裝：閘閥應(yīng)安裝在該裝置的入口和出口，用于開啟和關(guān)閉。安全閥下部應(yīng)設(shè)置固定支架，裝置兩端的適當(dāng)位置應(yīng)設(shè)置滑動(dòng)支架。疏水器應(yīng)安裝在蒸汽出口適當(dāng)位置的低點(diǎn)。安裝每個(gè)閥門時(shí)，注意蒸汽和減溫水的流向。安裝后，應(yīng)對整個(gè)管道進(jìn)行吹掃。水壓試驗(yàn)時(shí)，安全閥必須拆除并用密封板密封。保壓時(shí)間不得少于5分鐘。長寧區(qū)減溫減壓裝置哪個(gè)牌子好減溫減壓裝置是用來調(diào)節(jié)蒸汽壓力、溫度的重要裝置。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="長寧區(qū)減溫減壓裝置哪個(gè)牌子好,減溫減壓裝置" src="https://tyunfile.71360.com/UploadFile/shdatian/637363664908164062/5218851.png"></div><p style="text-indent:25px">在使用減溫和減壓裝置之前，必須先清理掉減溫減壓裝置，以處理管道中的污漬。那對于減溫減壓裝置的吹洗工作應(yīng)該要怎么去做?蒸汽管路部分用不高于減溫減壓裝置出口蒸汽壓力的蒸汽吹掃。用不高于過熱水壓力的水清洗管道系統(tǒng)的過熱水部分。吹掃前必須對管道進(jìn)行預(yù)熱和排水。了防止污物和碎屑進(jìn)入蒸汽管道清洗期間的溫度和減壓閥(或減壓閥)，應(yīng)分階段進(jìn)行清洗。先在溫度和減壓裝置的前面吹管道，然后吹兩次以上，然后在確認(rèn)其干凈后再打開溫度和泄壓閥(或泄壓閥)。再清洗設(shè)備和后續(xù)管道兩次以上。此時(shí)，應(yīng)將溫度和減壓閥(或減壓閥)完全打開，注意放氣壓力，并在適當(dāng)時(shí)使用設(shè)備前的截止閥來控制壓力，以避免安全。同時(shí)，檢查減溫減壓閥是否被卡住，并及時(shí)處理。如果可能，請卸下安全閥，并用盲板更換。</p><p style="text-indent:25px">減溫減壓裝置減溫減壓閥的減溫功能：同時(shí)，閥體內(nèi)的高溫和高壓蒸汽的溫度和壓力降低，并且蒸汽是自調(diào)節(jié)的。減壓元件為多孔籠狀結(jié)構(gòu)，并具有流罩和孔板以實(shí)現(xiàn)多級減壓。減壓級的數(shù)量由蒸汽入口和出口之間的壓力差確定，并且每個(gè)級中的壓力降低約一半，從而減少減壓。這樣可以減少節(jié)氣門的磨損，并減少高速蒸汽的振動(dòng)和噪音。該閥一次在閥體內(nèi)集成了減壓，減溫和靜音三種功能，可避免因溫差過大而對零件造成過早損壞，并提高了閥的使用壽命。減溫供水系統(tǒng)：它由給水調(diào)節(jié)閥，止回閥，截止閥和供水管組成。供水調(diào)節(jié)閥的節(jié)流閥為籠式或多級節(jié)流閥，可承受較高的壓力差，并可避免高壓介質(zhì)通過小間隙發(fā)生氣蝕，從而導(dǎo)致閥座氣蝕和節(jié)流表面。銷毀并減少泄漏?？卓诔示€性排列，可以使用同一直徑調(diào)節(jié)閥的不同CV值來確保調(diào)節(jié)的準(zhǔn)確性和靈敏度。減溫減壓裝置初次使用時(shí)要檢查設(shè)備的狀態(tài)是否正常。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="長寧區(qū)減溫減壓裝置哪個(gè)牌子好,減溫減壓裝置" src="https://tyunfile.71360.com/UploadFile/shdatian/637363665574609375/7235091.png"></div><p style="text-indent:25px">減溫減壓裝置的特性：實(shí)現(xiàn)降壓不消耗能量，并且該裝置可以增加蒸汽供應(yīng)。結(jié)構(gòu)簡單，無旋轉(zhuǎn)部件，運(yùn)行可靠。易于操作，易于維修且可自動(dòng)調(diào)節(jié)。節(jié)能效果顯著。減壓閥采用控制閥體內(nèi)的開閉部件的開度來調(diào)節(jié)介質(zhì)的流量，降低介質(zhì)的壓力，并通過調(diào)節(jié)閥的作用來調(diào)節(jié)開閉部件的開度。閥門后方的壓力，使閥門后方的壓力保持在一定范圍內(nèi)。而且在內(nèi)部，冷卻水被噴入閥體內(nèi)或閥后，以降低介質(zhì)的溫度。這種閥稱為真空減溫閥。該閥的特點(diǎn)是在入口壓力恒定變化的情況下，將出口壓力和溫度保持在一定范圍內(nèi)。減壓閥是氣動(dòng)調(diào)節(jié)閥的重要附件。其主要功能是將氣源的壓力減壓并穩(wěn)定在一個(gè)固定值，以便調(diào)節(jié)閥可以獲得穩(wěn)定的氣源功率以進(jìn)行調(diào)節(jié)控制。減溫減壓裝置經(jīng)過信息處理，指揮執(zhí)行機(jī)構(gòu)使出口的參數(shù)(溫度、壓力)穩(wěn)定在用戶要求范圍內(nèi)。長寧區(qū)減溫減壓裝置哪個(gè)牌子好</p><p style="text-indent:25px">減溫減壓裝置功能強(qiáng)大，并可根據(jù)用戶要求進(jìn)行功能擴(kuò)展。長寧區(qū)減溫減壓裝置哪個(gè)牌子好</p><p style="text-indent:25px">減溫減壓裝置按進(jìn)口壓力和溫度可分為：溫中壓減溫減壓裝置：一次蒸汽參數(shù)（進(jìn)口蒸汽參數(shù)）：壓力P1=3.9MPa；溫度t1=450℃壓力；二次蒸汽參數(shù)（出口蒸汽參數(shù)）：壓力P2由用戶要求確定；溫度t2=飽和溫度；流量： Q=2～360t/h（噸/小時(shí)）2 次高壓減溫減壓裝置：一次蒸汽參數(shù)（進(jìn)口蒸汽參數(shù)）：壓力P1=5.4MPa；溫度t1=485℃壓力；二次蒸汽參數(shù)（出口蒸汽參數(shù)）：壓力P2由用戶要求確定；溫度t2=飽和溫度；流量： Q=20～200t/h（噸/小時(shí)）。高溫高壓減溫減壓裝置：一次蒸汽參數(shù)（進(jìn)口蒸汽參數(shù)）：壓力P1=10MPa；溫度t1=540℃壓力；二次蒸汽參數(shù)（出口蒸汽參數(shù)）：壓力P2由用戶要求確定；溫度t2=飽和溫度；流量： Q=30～240t/h（噸/小時(shí)）。長寧區(qū)減溫減壓裝置哪個(gè)牌子好</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/2707063.html</p></div></div></div></div></div><div id="i7segnu" class="page-right twoColRt"><div id="y8ya22w" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="y3dphjq" 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) 信息推薦自業(yè)物資供應(yīng)</p></a></div><div id="e3elx37" class="recomPic likePro"><a 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