浙江減溫減壓裝置生產(chǎn)廠家有哪些誠信經(jīng)營上海大田閥門管道工程供應-b2b網(wǎng)站_b2b電子商務平臺【買產(chǎn)品】-上?？谄蚴称酚邢薰?/title><meta name="description" content="減溫減壓裝置主要用于熱電站及供熱管網(wǎng)中，對高溫高壓過熱蒸汽進行溫度和壓力調(diào)節(jié)，以達到用戶要求的用熱或動力參數(shù)，保證管網(wǎng)和設(shè)備齊全，高效運行，節(jié)約能源，滿足生產(chǎn)工藝的要求，延長設(shè)備要求。本系統(tǒng)主要有控制系統(tǒng)、減壓裝置、減溫裝置三部分組成，可同"><meta name="keywords" content="浙江減溫減壓裝置生產(chǎn)廠家有哪些,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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href="http://www.cdcfah.com/cp/third-famenti_jianyafagx/">減壓閥</a>?浙江減溫減壓裝置生產(chǎn)廠家有哪些誠信經(jīng)營上海大田閥門管道工程供應</p><div id="t98yp32" class="leftbox clearfix"><h1>浙江減溫減壓裝置生產(chǎn)廠家有哪些誠信經(jīng)營上海大田閥門管道工程供應</h1><div id="g4zno3z" class="proBig"><div id="h9nkmde" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/shdatian/637363665018583984/1132019.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="r9du7fb" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/shdatian/637363665018583984/1132019.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="touvhyz" 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>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>浙江減溫減壓裝置生產(chǎn)廠家有哪些,減溫減壓裝置</p><p><span>***更新：</span>2021-01-10 01:17:19</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="hndpbct" 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: </span>21-68106370</p><p><span>地址: </span>祝橋鎮(zhèn)工業(yè)城</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="bbctkl8" class="page-proshow02"><p class="title">詳細說明</p><div id="lgmyuvx" class="box"><p><p style="text-indent:25px">減溫減壓裝置主要用于熱電站及供熱管網(wǎng)中，對高溫高壓過熱蒸汽進行溫度和壓力調(diào)節(jié)，以達到用戶要求的用熱或動力參數(shù)，保證管網(wǎng)和設(shè)備齊全，高效運行，節(jié)約能源，滿足生產(chǎn)工藝的要求，延長設(shè)備要求。本系統(tǒng)主要有控制系統(tǒng)、減壓裝置、減溫裝置三部分組成，可同時用于減溫減壓，也可單獨進行減溫減壓或減壓。安裝使用要求：安全閥下應設(shè)以固定支架，泄壓應排至安全處。保證離地、離墻一定的安裝間距，以便安裝維護。前后應安裝截止閥，浙江減溫減壓裝置生產(chǎn)廠家有哪些、過濾閥，浙江減溫減壓裝置生產(chǎn)廠家有哪些，并加旁通以便檢修，浙江減溫減壓裝置生產(chǎn)廠家有哪些。減溫減壓裝置后部管道低處應安裝輸水閥。減溫減壓裝置前后均應安裝溫度表、壓力表。建議在減溫減壓裝置的出口處裝設(shè)對空排汽閥。浙江減溫減壓裝置生產(chǎn)廠家有哪些</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="浙江減溫減壓裝置生產(chǎn)廠家有哪些,減溫減壓裝置" src="https://tyunfile.71360.com/UploadFile/shdatian/637363665018583984/1132019.png"></div><p style="text-indent:25px">減溫減壓裝置設(shè)計流量大且實際流量小于設(shè)計流量的10%時，應將自動控制狀態(tài)切換為手動控制狀態(tài)，并應將冷卻減壓閥和供水調(diào)節(jié)閥設(shè)置為手動控制狀態(tài)。手動控制。入口截止閥控制流量，以防止設(shè)備壓力異常升高。自動控制系統(tǒng)發(fā)生故障時，應立即切換到手動操作狀態(tài)，并且只有在排除故障后才能進入自動操作狀態(tài)。當設(shè)備受到異常壓力而無法打開安全閥時，請立即打開設(shè)備出口處的排氣閥，以減少設(shè)備的異常壓力并確保個人設(shè)備的安全。如果設(shè)備沒有排氣閥，則可以抬起脈沖安全閥或彈簧式安全閥扳手的手柄以確?，F(xiàn)場安全，然后打開和排放安全閥。減溫裝置有哪些品牌減溫減壓裝置前后應安裝截止閥、過濾閥，并加旁通以便檢修。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="浙江減溫減壓裝置生產(chǎn)廠家有哪些,減溫減壓裝置" src="https://tyunfile.71360.com/UploadFile/shdatian/637363664801455078/9699433.png"></div><p style="text-indent:25px">減溫減壓裝置主要用于：不同質(zhì)量蒸汽的轉(zhuǎn)換，如通過減溫器連接的高溫，中低壓蒸汽管網(wǎng)。當蒸汽負荷波動時，減溫減壓器可以保持每個管網(wǎng)的蒸汽溫度，并且壓力穩(wěn)定。汽輪機旁路。當渦輪機出現(xiàn)故障或其他原因需要隔離設(shè)備時，減溫器將繞過高壓過熱蒸汽到下游設(shè)備。通常根據(jù)主蒸汽和二次蒸汽的參數(shù)和量來選擇降低過熱和減壓裝置。經(jīng)常使用的減溫減壓裝置通常設(shè)有兩組，其中一組用作備用;不經(jīng)常運行的減溫減壓裝置一般不考慮備用;備用減溫器應處于熱備用狀態(tài)。在設(shè)計計算過程中，根據(jù)二次蒸汽的量確定進入降低過熱和減壓裝置的一次蒸汽和過熱水的量。降溫水壓和溫度應滿足噴水霧化的要求，水質(zhì)不低于蒸汽質(zhì)量。</p><p style="text-indent:25px">在減溫減壓裝置管道出口低處應裝有吹洗、取樣、疏水排污用的閥門，安全閥排汽管底部應裝有接到安全地點的疏水管；給水系統(tǒng)管路在截止閥或節(jié)流裝置前面須安裝過慮器；減溫水若需安裝水泵時,請嚴格按水泵的介質(zhì)流動方向和使用說明書的要求安裝；若蒸汽管路和給水系統(tǒng)設(shè)有流量計，為了保證測量精度，安裝時考慮前后管道直段距離，流量計上游直段距離為管道內(nèi)徑的10倍，下游直段距離為管道內(nèi)徑的5倍，直管段上不得有影響測量精度的其它設(shè)備，具體見流量計使用說明書和熱工儀表安裝規(guī)范。通過減溫減壓裝置可以得到合適的動力蒸汽。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="浙江減溫減壓裝置生產(chǎn)廠家有哪些,減溫減壓裝置" src="https://tyunfile.71360.com/UploadFile/shdatian/637363664908164062/5218851.png"></div><p style="text-indent:25px">在啟動和停止減溫減壓裝置的過程中，由于設(shè)備泄漏，溫度和壓力太高，氣體或空氣無法更換，儀器或安全設(shè)施出現(xiàn)故障，油氣火災和事故很有可能發(fā)生。在為了防止事故的發(fā)生，關(guān)鍵是要控制操作，即在操作前充分計劃，識別風險并制定計劃，并在操作過程中逐步確認。所以在使用減溫減壓裝置時一定要注意的那些問題，不管使用那類型的產(chǎn)品都要注意安全問題。大氣壓和減溫減壓設(shè)備運行的危險因素分析：大氣壓和減溫減壓設(shè)備的啟動應按以下順序進行：操作前的設(shè)備檢查→設(shè)備的壓力測試和通過壓力的過程→真空度。真空塔壓力密封性測試→柴油沖洗→設(shè)備驅(qū)動。設(shè)備的啟動順序為：原油冷循環(huán)→加熱脫水→250℃恒溫熱密→常壓開路側(cè)管→減壓和真空開路側(cè)管→調(diào)節(jié)操作。在啟動過程中，容易發(fā)生的危險因素主要是：發(fā)動機泵，循環(huán)泄漏和火災。加熱爐常減壓蒸餾裝置的減壓程序為：原油減壓→常壓冷卻側(cè)管線→減壓減壓脫真空→停止側(cè)管線。無論一次蒸汽壓力如何波動，均能保持二次正氣壓力穩(wěn)定。減溫裝置有哪些品牌</p><p style="text-indent:25px">減溫減壓裝置安裝完畢后，將減壓系統(tǒng)和給水系統(tǒng)的閥門拆下，并對整個管道進行吹洗。浙江減溫減壓裝置生產(chǎn)廠家有哪些</p><p style="text-indent:25px">減溫減壓裝置均由活門頂桿、調(diào)壓彈簧、彈性薄膜裝置、減壓門等零部件組成。減壓系統(tǒng)主要用于將高壓氣體自動降為中壓氣體，降至壓力為2MPa，然后送入第二級減壓系統(tǒng)。在二級減壓系統(tǒng)，當旋擰調(diào)壓螺釘時，通過調(diào)壓彈簧、彈性薄膜裝及活門頂桿，使減壓活門作不同程度的開啟和關(guān)閉，以用來調(diào)節(jié)減壓系統(tǒng)送入的氧氣的減壓程度或停止供氣。壓力高的空氣經(jīng)過節(jié)流閥的節(jié)流在低壓氣室進行膨脹，使高壓空氣變成壓力相對較低的空氣，調(diào)節(jié)節(jié)流閥的開度，對高壓空氣的節(jié)流程度不同，高壓空氣的膨脹效果也不一樣，減壓后的空氣壓力也就不一樣。流入低壓室的高壓氣體量增多，使低氣壓室氣體壓力增高；當氣體用量減小時，減壓話門開啟度逐漸縮小，使低氣壓室內(nèi)氣體不會增高。浙江減溫減壓裝置生產(chǎn)廠家有哪些</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/2776003.html</p></div></div></div></div></div><div id="83wht2s" class="page-right twoColRt"><div id="unzbh7m" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="ckbit3u" 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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