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id="5j5vndj" 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>減溫減壓裝置廠家電話,減溫減壓裝置</p><p><span>***更新：</span>2021-01-14 09:17:52</p><p><span id="click" >瀏覽次數(shù)：2次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="5355lzn" 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(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="n5dlj5f" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="v5jxbpl" class="box"><p><p style="text-indent:25px">減溫減壓裝置主要特點：減壓系統(tǒng)和減溫系統(tǒng)分開進行。減壓系統(tǒng)：減壓閥及節(jié)流裝置組成；減溫系統(tǒng)：文丘里氏混合管、電動給水調(diào)節(jié)閥、節(jié)流閥、止回閥、截止閥組成；安全保護系統(tǒng)：主安全閥、沖量安全閥、彈簧安全閥組成。采用雙座減溫閥結(jié)構(gòu)：不平衡力小。調(diào)節(jié)范圍大，動作平衡，無卡阻現(xiàn)象；減溫系統(tǒng)采用文丘里氏+笛型噴嘴，無傳動部件，霧化穩(wěn)定可靠，噴嘴拆裝方便，便于維修；減壓系統(tǒng)和減溫系統(tǒng)分開，主要用于工況惡劣，如高溫高壓（P1≤10MPa,t1≤540℃），避免減溫水沖刷閥體內(nèi)件，或用于壓力較低的過熱蒸汽降至飽和蒸汽的工況：如集中供熱，減溫減壓裝置廠家電話，P1≤13MPa,t1≤250℃，主要考慮蒸汽流速較低，減溫減壓裝置廠家電話，減溫減壓裝置廠家電話，采用文丘里氏減溫，使減溫水分零化，達(dá)到較好的減溫效果。減溫減壓裝置安裝必須嚴(yán)格按照閥體上的箭頭方向保持與流體流動方向一致。減溫減壓裝置廠家電話</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="減溫減壓裝置廠家電話,減溫減壓裝置" src="https://tyunfile.71360.com/UploadFile/shdatian/637363665996337891/5187919.png"></div><p style="text-indent:25px">減溫減壓裝置減溫減壓閥的減溫功能：同時，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。寶山區(qū)減溫減壓裝置大概多少錢減溫減壓裝置的入口和出口處安裝蒸汽切斷閥和蒸汽疏水閥。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="減溫減壓裝置廠家電話,減溫減壓裝置" src="https://tyunfile.71360.com/UploadFile/shdatian/637363665379863281/3223254.png"></div><p style="text-indent:25px">在減溫減壓裝置管道出口低處應(yīng)裝有吹洗、取樣、疏水排污用的閥門，安全閥排汽管底部應(yīng)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(yán)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。</p><p style="text-indent:25px">減溫減壓裝置是現(xiàn)代工業(yè)中熱電聯(lián)產(chǎn)、集中供熱（或供汽）及輕工、電力、化工、紡織等企業(yè)，在熱能工程中應(yīng)用的一種蒸汽熱能參數(shù)（壓力、溫度）轉(zhuǎn)變裝置和利用余熱的節(jié)能裝置，通過本裝置，把用戶提供的蒸汽參數(shù)降到用戶需要合適的溫度和壓力，以滿足用戶的要求，并且能夠充分節(jié)約熱能，合理使用熱能。減溫減壓裝置工作原理裝置簡介，我國減溫減壓裝置有多種結(jié)構(gòu)形式，但不管其形式如何，一般由減溫系統(tǒng)、減壓系統(tǒng)（或減溫減壓一體系統(tǒng)）、主蒸汽管體、安全保護系統(tǒng)、熱力控制系統(tǒng)等組成。減溫減壓裝置的結(jié)構(gòu)組件由減壓閥、節(jié)流孔板、蒸汽混合管道（帶噴嘴）、安全閥、給水調(diào)節(jié)閥、節(jié)流閥、截止閥、止回閥、減溫水管、法蘭、標(biāo)準(zhǔn)件等組成。減溫減壓裝置安裝前請檢查是否有雜物。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="減溫減壓裝置廠家電話,減溫減壓裝置" src="https://tyunfile.71360.com/UploadFile/shdatian/637363665887490234/7269130.png"></div><p style="text-indent:25px">減溫減壓裝置出口蒸汽流量變化范圍為30%Q~100%Q，特殊需要者可由供需雙方協(xié)商。減溫減壓裝置額定出口蒸汽壓力P2，減溫減壓裝置額定出口蒸汽壓力的偏差范圍是：①當(dāng)額定出口蒸汽壓力小于0.98MPa時，為P2±0.04MPa；②當(dāng)額定出口蒸汽壓力不大于3.82MPa時，為P2±0.06MPa； ③當(dāng)額定出口蒸汽壓力大于3.82MPa時，為P2±0.15MPa。額定出口蒸汽溫度t2：額定出口蒸汽溫度必須在飽和溫度以上（含飽和溫度）；額定出口蒸汽溫度的偏差范圍的值為額定出口蒸汽溫度t2±5℃。減溫減壓裝置正常運行時，在減溫減壓閥（減壓閥）出口中心線同一水平面下游1m處測其噪聲，總體噪聲水平不大于85dB(A)。減溫減壓裝置調(diào)試完畢，蒸汽參數(shù)正常后，即可投入到自動控制狀態(tài)運行。貴州減溫減壓裝置定制</p><p style="text-indent:25px">減溫減壓裝置具有短路、斷路、過載、超壓、聯(lián)動保護功能。減溫減壓裝置廠家電話</p><p style="text-indent:25px">我國減溫減壓裝置有多種結(jié)構(gòu)形式，但不管其形式如何，一般由減溫系統(tǒng)、減壓系統(tǒng)（或減溫減壓一體系統(tǒng)）、主蒸汽管體、安全保護系統(tǒng)、熱力控制系統(tǒng)等組成。減溫系統(tǒng)：通過高壓差調(diào)節(jié)閥（或變頻水泵等），將冷卻水從不同形式的噴嘴處以霧狀噴入文氏管或蒸汽管道的蒸汽中，使蒸汽溫度降低。減壓系統(tǒng)：由減壓閥和節(jié)流孔板組成，減壓閥通過改變流通面積達(dá)到調(diào)節(jié)壓力的目的。減溫減壓系統(tǒng)：把減溫系統(tǒng)和減壓系統(tǒng)合二為一，使裝置的外形尺寸減小而技術(shù)復(fù)雜性增加。主汽管體：由混合管和蒸汽管等組成。根據(jù)用戶提供的參數(shù)決定，是減溫減壓裝置的主體設(shè)備，目的是將減溫減壓后的蒸汽送入用戶需要的管道上。減溫減壓裝置廠家電話</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/2843698.html</p></div></div></div></div></div><div id="pj7njxt" class="page-right twoColRt"><div id="53thf7t" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="j33jpnl" 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(yīng)" class="vcenter" 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