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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>浙江省</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>鎮(zhèn)海廚房公共煙道止回閥報(bào)價(jià),油煙機(jī)止回閥</p><p><span>***更新：</span>2021-01-30 04:18:08</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="foli3ri" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">寧波延鑫模塑有限公司</a></p><p><span>聯(lián)系人：</span>金偉成</p><p><span>郵箱: </span>1422868828@qq.com</p><p><span>電話: </span>13621730205</p><p><span>傳真: </span>0574_</p><p><span>網(wǎng)址: </span>http://15888070381.shop.88360.com</p><p><span>手機(jī): </span>0574-83550667</p><p><span>地址: </span>桃源街道金山九路12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="ico82hj" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="e35b3by" class="box"><p><p style="text-indent:25px">油煙機(jī)止回閥屬于一種自動(dòng)閥門，靠管路中介質(zhì)本身的流動(dòng)產(chǎn)生的力而自動(dòng)開啟和關(guān)閉。防火油煙機(jī)止回閥也是建設(shè)部推廣的環(huán)保產(chǎn)品，必須定期清潔，防止使用時(shí)間過長導(dǎo)致油污積累引發(fā)引發(fā)火情，在現(xiàn)代住房建設(shè)中得到了普遍應(yīng)用。當(dāng)抽油煙機(jī)停用后，閥門自動(dòng)復(fù)位關(guān)閉，油煙機(jī)止回閥的閥體強(qiáng)度高，不易變形，密封性能好，阻力極小，排氣量大，防止油煙倒灌性能好。同時(shí)也可以防止蚊子，飛蛾，鎮(zhèn)海廚房公共煙道止回閥報(bào)價(jià)，鎮(zhèn)海廚房公共煙道止回閥報(bào)價(jià)，鎮(zhèn)海廚房公共煙道止回閥報(bào)價(jià)，蒼蠅等飛蟲，以及壁虎等爬蟲進(jìn)入家庭，較重要的是它可以保證您家庭里面空氣衛(wèi)生，安全。油煙機(jī)止回閥阻止了油煙倒灌的作用。鎮(zhèn)海廚房公共煙道止回閥報(bào)價(jià)</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="鎮(zhèn)海廚房公共煙道止回閥報(bào)價(jià),油煙機(jī)止回閥" src="https://tyunfile.71360.com/UploadFile/15888070381/637359327436025391/9557238.png"></div><p style="text-indent:25px">油煙機(jī)止回閥對(duì)于沿?zé)煹乐本€運(yùn)動(dòng)的油煙而言，該與油煙的接觸面積小，對(duì)沿?zé)煹乐本€運(yùn)動(dòng)的油煙產(chǎn)生的阻力小，故而有效保證了油煙機(jī)的能效。另外，本發(fā)明提供的上述實(shí)施例中的止回閥還可以具有如下附加技術(shù)特征：根據(jù)本發(fā)明的一個(gè)實(shí)施例，內(nèi)壁面包括擴(kuò)壓面，擴(kuò)壓面從煙道進(jìn)口到煙道出口，向閥體的外側(cè)逐漸傾斜：其中，設(shè)置在擴(kuò)壓面上。擴(kuò)壓面指煙道中靠近蝸舌的一側(cè)內(nèi)壁面，該內(nèi)璧面可為平面或弧形面，且該平面與水平面的夾角或該弧形面與水平面的較大夾角小于90°。鎮(zhèn)海廚房公共煙道止回閥報(bào)價(jià)油煙機(jī)油煙機(jī)止回閥也叫出風(fēng)口、排風(fēng)口和出風(fēng)罩等名稱。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="鎮(zhèn)海廚房公共煙道止回閥報(bào)價(jià),油煙機(jī)止回閥" src="https://tyunfile.71360.com/UploadFile/15888070381/637359327339121094/931794.png"></div><p style="text-indent:25px">如何選擇油煙機(jī)止回閥：止回閥的作用是“止回”，副作用是“增加排煙阻力”，而一個(gè)好的止回閥是保證止回的同時(shí)，排煙阻力較小。小編總結(jié)出了選購三要點(diǎn)：1、單擋板止回閥在排煙阻力方面不給力，而雙開型止回閥通風(fēng)較大、不進(jìn)煙道、完全通用，解決了單檔板止回閥在公共煙道仍然會(huì)返味的問題；2、效果好的止回閥是有橡膠或硅膠密封圈的；3、止回閥的擋板和框之間，是平面與立面相接的才是好止逆閥；不過現(xiàn)在大部分抽油煙機(jī)里會(huì)有一個(gè)油煙機(jī)止回閥，所以建議大家把止回閥安裝在煙道口上。但是也要注意長久使用以后油漬沾到葉片導(dǎo)致葉片吹不起來或吹起來合不上去，影響了吸煙的效果。葉片合不上跟沒安裝止回閥是一樣的效果。</p><p style="text-indent:25px">當(dāng)油煙機(jī)停止工作時(shí)，單向閥片在重力作用下自動(dòng)關(guān)閉，將油煙通道與公共煙道相隔離，公共煙道的油煙就不會(huì)倒灌進(jìn)來。煙道油煙機(jī)止回閥的作用：煙道油煙機(jī)止回閥的主要作用就是防止油煙倒灌，很多業(yè)主發(fā)現(xiàn)在未安裝油煙機(jī)止回閥的廚房里常常會(huì)聞到鄰居家的炒菜油煙味，原因就是小區(qū)公寓的煙道是共用的，如果未安裝油煙機(jī)止回閥，別人家炒菜的油煙就會(huì)通過原來的排煙管道逆向涌入廚房，造成油煙污染。煙道油煙機(jī)止回閥很有必要安裝。何為煙道油煙機(jī)止回閥：煙道止回閥是指依靠通過內(nèi)油煙機(jī)熱力流動(dòng)容而自動(dòng)開、閉閥片，用來防止油煙倒流的閥門，又稱煙道止回閥、防煙寶、煙道隔離器。煙道油煙機(jī)止回閥屬于一種自動(dòng)閥門，其主要作用是防止油煙倒流，只允許向一個(gè)方向流動(dòng)，而且阻止氣流反方向流動(dòng)。煙道油煙機(jī)止回閥一般在家庭油煙機(jī)排煙道中安裝使用，就是一個(gè)利用重力或彈簧才能單向打開的折頁管道蓋門，油煙機(jī)止回閥安裝位置不妥限制。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="鎮(zhèn)海廚房公共煙道止回閥報(bào)價(jià),油煙機(jī)止回閥" src="https://tyunfile.71360.com/UploadFile/15888070381/637359327513798828/1102284.png"></div><p style="text-indent:25px">不銹鋼油煙機(jī)止回閥的工作原理：這種不銹鋼油煙機(jī)止回閥的作用是只允許介質(zhì)向一個(gè)方向流動(dòng)，而且阻止方向流動(dòng)。通常這種油煙機(jī)止回閥是自動(dòng)工作的，在一個(gè)方向流動(dòng)的流體壓力作用下，閥瓣打開；流體反方向流動(dòng)時(shí)，由流體壓力和閥瓣的自重合閥瓣作用于閥座，從而切斷流動(dòng)。其中不銹鋼油煙機(jī)止回閥就屬于這種類型的閥門，它包括旋啟式不銹鋼油煙機(jī)止回閥和升降式不銹鋼油煙機(jī)止回閥。旋啟式不銹鋼油煙機(jī)止回閥有一介鉸鏈機(jī)構(gòu)，還有一個(gè)像門一樣的閥瓣自由地靠在傾斜的閥座表面上。油煙機(jī)止回閥閥桿軸線與閥座的密封面垂直。鎮(zhèn)海廚房公共煙道止回閥報(bào)價(jià)</p><p style="text-indent:25px">油煙機(jī)止回閥公稱壓力可達(dá)到42MPa。鎮(zhèn)海廚房公共煙道止回閥報(bào)價(jià)</p><p style="text-indent:25px">感受風(fēng)壓的伸縮部件：當(dāng)油煙機(jī)打開時(shí)，油煙機(jī)的風(fēng)壓擠壓彈性塑料裝置而變形，拉動(dòng)連桿，使風(fēng)門脫離束縛而開啟。安裝緊固件：全新設(shè)計(jì)的油煙機(jī)止回閥緊固件，安全，牢靠。產(chǎn)品優(yōu)勢(shì)：無需電力驅(qū)動(dòng)，安裝方便，有效抵抗公共煙道內(nèi)與室內(nèi)的壓力差。應(yīng)用表現(xiàn)：防止倒煙：90%以上；安裝難易度：20%；產(chǎn)品耐用度：95%；適用范圍：80%。解決問題：徹底阻斷油煙入侵。獨(dú)有的抱扣裝置，能將閥蓋在不開啟油煙機(jī)的情況下，始終保持閉合狀態(tài)。無電力驅(qū)動(dòng)。精巧設(shè)計(jì)，完全依靠油煙機(jī)自身風(fēng)壓來開啟閥門，無需電力驅(qū)動(dòng)，減少安裝難度，減少操作，減少故障率。鎮(zhèn)海廚房公共煙道止回閥報(bào)價(jià)</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/3073999.html</p></div></div></div></div></div><div id="xmt7fja" class="page-right twoColRt"><div id="kurtfct" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="x2evxeq" 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" 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