廚房通風(fēng)排煙管道設(shè)計(jì) 上海先雨廚具廚房工程供應(yīng)-b2b網(wǎng)站_b2b電子商務(wù)平臺(tái)【買產(chǎn)品】-上?？谄蚴称酚邢薰?/title><meta name="description" content="廚房排煙管道的水平段不宜太長(zhǎng)，一般水平**遠(yuǎn)距離不應(yīng)超過(guò)15m并且要有2%以上的坡度，水平末端設(shè)活接頭，以方便清理油垢。排風(fēng)速度按規(guī)范不得低于10m/s，以防風(fēng)速過(guò)低使油附著于煙道上，接排風(fēng)罩的支管應(yīng)設(shè)風(fēng)量調(diào)節(jié)閥。排煙管道的設(shè)計(jì)和安裝不合理，"><meta name="keywords" content="廚房通風(fēng)排煙管道設(shè)計(jì),廚房通風(fēng)排煙"><link rel="canonical" href="http://m.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 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onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="vzwtqxu" 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>廚房通風(fēng)排煙管道設(shè)計(jì),廚房通風(fēng)排煙</p><p><span>***更新：</span>2020-09-25 07:12:11</p><p><span id="click" >瀏覽次數(shù)：3次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="oskrt7k" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">上海先雨節(jié)能科技有限公司</a></p><p><span>聯(lián)系人：</span>李揚(yáng)</p><p><span>郵箱: </span>liyangfunin@126.com</p><p><span>電話: </span>18516150712</p><p><span>傳真: </span>021_888888</p><p><span>網(wǎng)址: </span></p><p><span>手機(jī): </span>021-888888</p><p><span>地址: </span>滬青平公路9565號(hào)1幢2層T區(qū)229室</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="cld8gcz" class="page-proshow02"><p class="title">詳細(xì)說(shuō)明</p><div id="jdfszbn" class="box"><p><p> <span style="font-size:14px;">廚房排煙管道的水平段不宜太長(zhǎng)，一般水平**遠(yuǎn)距離不應(yīng)超過(guò)15m并且要有2%以上的坡度，水平末端設(shè)活接頭，以方便清理油垢。排風(fēng)速度按規(guī)范不得低于10m/s，以防風(fēng)速過(guò)低使油附著于煙道上，接排風(fēng)罩的支管應(yīng)設(shè)風(fēng)量調(diào)節(jié)閥。排煙管道的設(shè)計(jì)和安裝不合理，往往會(huì)造成廚房排煙不通暢，直接影響油煙凈化器的使用，廚房通風(fēng)排煙管道設(shè)計(jì)。其主要原因有以下幾種：</span> </p> <p> <span style="font-size:14px;"> （1）主排煙管道通風(fēng)面積不夠，氣體流速過(guò)大。根據(jù)工程經(jīng)驗(yàn)，排煙主管道內(nèi)風(fēng)速不能超過(guò)15m/s。否則在運(yùn)行一個(gè)時(shí)期以后（如一年以后）很容易造成排煙系統(tǒng)不通暢。在油煙凈化器的運(yùn)行實(shí)踐中，大部分案例都是因排煙管道通風(fēng)面積不足引起的不通暢，管道內(nèi)氣體的流速都在15m/s以上。</span> </p> <p> <span style="font-size:14px;"> （2）排煙管道由于要穿過(guò)建筑梁而使管道通風(fēng)截面積變小，截面上阻力增加，造成氣流不通暢。（3）排煙管道在穿過(guò)建筑梁或躲避其它設(shè)備管道時(shí)，排煙管道中的一段會(huì)低于整體排煙管道平面。在使用一段時(shí)間后，由于油水混合物會(huì)積聚在較低的那段排煙管道中，直接影響排煙通暢。 </span> </p> <p> <span style="font-size:14px;">（4）不同樓層的廚房油煙通過(guò)同一主管道排出，離出口近的樓層廚房排煙效果較好，廚房通風(fēng)排煙管道設(shè)計(jì)，而較低樓層的廚房排煙不通暢，廚房通風(fēng)排煙管道設(shè)計(jì)。</span> 如果是新建項(xiàng)目，在設(shè)計(jì)時(shí)要充分考慮安裝了油煙凈化器后對(duì)排風(fēng)系統(tǒng)的影響。廚房通風(fēng)排煙管道設(shè)計(jì)</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="廚房通風(fēng)排煙管道設(shè)計(jì),廚房通風(fēng)排煙" src="http://tyunfile.71360.com/WaterMark/UploadFile/shxianyu/637094300869511718/4768030.jpg"></div><p> 1、廚房排煙系統(tǒng)的構(gòu)成 </p> <p> 廚房的排煙系統(tǒng)主要由集煙罩、排煙管道、油煙凈化器、排煙風(fēng)機(jī)（含消音器）和廚房整體補(bǔ)風(fēng)裝置構(gòu)成。 </p> <p> 油煙凈化器的類型和運(yùn)行方式可以根據(jù)實(shí)際情況進(jìn)行選擇。在油煙凈化器安裝之前，首先要對(duì)排煙系統(tǒng)中各部分的實(shí)際運(yùn)行參數(shù)，包括運(yùn)行阻力和排風(fēng)量進(jìn)行核算。如果是新建項(xiàng)目，在設(shè)計(jì)時(shí)要充分考慮安裝了油煙凈化器后對(duì)排風(fēng)系統(tǒng)的影響；如果是改造項(xiàng)目，在加裝油煙凈化器時(shí)需要對(duì)排風(fēng)系統(tǒng)重新進(jìn)行核算，必要時(shí)要對(duì)集煙罩、排煙管道和廚房整體補(bǔ)風(fēng)裝置進(jìn)行改造并更換排煙風(fēng)機(jī)。 </p> <p> 2、廚房油煙排風(fēng)量的確定 </p> <p> 為了保證凈化效果，在實(shí)際設(shè)計(jì)時(shí)排煙風(fēng)量要求嚴(yán)格按照排風(fēng)罩的吸入風(fēng)速計(jì)算，罩口的吸風(fēng)速度通常不低于0.5m/s 上海寶山區(qū)員工食堂廚房通風(fēng)排煙系統(tǒng)安裝廚房排煙系統(tǒng)主要由集煙罩、排煙管道、油煙凈化器、排煙風(fēng)機(jī)（含*）和廚房整體補(bǔ)風(fēng)裝置構(gòu)成。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="廚房通風(fēng)排煙管道設(shè)計(jì),廚房通風(fēng)排煙" src="http://tyunfile.71360.com/UploadFile/shxianyu/637169547378476563/583528.jpg"></div><p> 3、**的強(qiáng)制要求國(guó)家環(huán)保總局嚴(yán)令要求全國(guó)各省、市、自治區(qū)、直轄市環(huán)境保護(hù)局(廳)和環(huán)境保護(hù)重點(diǎn)城市環(huán)境保護(hù)局將油煙污染問(wèn)題列入正常環(huán)境管理工作范圍;嚴(yán)格禁止油煙污染源的無(wú)組織排放，無(wú)通風(fēng)設(shè)備和凈化裝置的要強(qiáng)制安裝通風(fēng)設(shè)施和凈化裝置。排放標(biāo)準(zhǔn)要符合《飲食業(yè)油煙排放標(biāo)準(zhǔn)(試行)》(gb18483-2001)。 </p> <p> <span style="color:#E53333;">上海先雨節(jié)能科技有限公司承接廚房通風(fēng)排煙項(xiàng)目，各種食堂，酒店，商場(chǎng)等通風(fēng)排煙項(xiàng)目，排風(fēng)改造項(xiàng)目，消防排煙項(xiàng)目等，工程無(wú)關(guān)大小均可上門勘查制定方案以及項(xiàng)目預(yù)算，歡迎有需求的客戶來(lái)電咨詢，我們將竭誠(chéng)為您服務(wù)。 </span> </p><p> <span style="color:#E53333;">上海先雨節(jié)能科技有限公司承接廚房通風(fēng)排煙項(xiàng)目，各種食堂，酒店，商場(chǎng)等通風(fēng)排煙項(xiàng)目，排風(fēng)改造項(xiàng)目，消防排煙項(xiàng)目等，工程無(wú)關(guān)大小均可上門勘查制定方案以及項(xiàng)目預(yù)算，歡迎有需求的客戶來(lái)電咨詢，我們將竭誠(chéng)為您服務(wù)</span>。 </p> <p> 2、油煙對(duì)環(huán)境對(duì)身體危害大飲食業(yè)油煙是大氣中揮發(fā)性有機(jī)物(vocs)和pm10(顆粒小于10μm的可吸入顆粒物)的主要來(lái)源之一，在致肺*因素中，烹調(diào)油煙是僅次于“深度吸煙”煙霧到達(dá)呼吸道深部的危險(xiǎn)因素。油煙的強(qiáng)滲透性及黏性對(duì)周圍環(huán)境(包括人群、建筑物等受體)的影響。飲食業(yè)油煙是都市中僅次于汽車尾氣大氣污染源。舉例說(shuō)明：廚房排煙風(fēng)量為12500m3時(shí)，風(fēng)管截面積=12500*10*3600≈0.35㎡，風(fēng)管尺寸可選擇700mm*500mm。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="廚房通風(fēng)排煙管道設(shè)計(jì),廚房通風(fēng)排煙" src="http://tyunfile.71360.com/WaterMark/UploadFile/shxianyu/637094300866484375/4448888.jpg"></div><p> 旋轉(zhuǎn)折流板：折流板通過(guò)空氣的力量，按離心力作用，從氣流產(chǎn)生力量攪混油脂及霧氣水滴的橫向流動(dòng)。 </p> <p> 折流板由***選用的鋁合金制造，在不銹鋼滾珠軸承上平衡旋轉(zhuǎn)。該板不用工具即可拆卸。 </p> <p> g) 覆式接頭及噴霧噴嘴：覆式接頭由不銹鋼制造。 </p> <p> 黃銅噴嘴及銅凈化線用來(lái)有效地產(chǎn)生一掩蓋層，在低處壓力通風(fēng)系統(tǒng)區(qū)，形成一重噴霧凈化層，使所有排出的油污熱氣、棉絨、煙塵、臭氣都必須通過(guò)這一噴霧，進(jìn)行凈化。覆式接頭伸展到通風(fēng)氣塞的全長(zhǎng)。噴嘴形成一幅水簾全部覆蓋通過(guò)之熱氣，棉絨、煙塵。 </p> <p> <span style="font-size:16px;color:#E53333;">上海先雨節(jié)能科技有限公司承接廚房通風(fēng)排煙項(xiàng)目，各種食堂，酒店，商場(chǎng)等通風(fēng)排煙項(xiàng)目，排風(fēng)改造項(xiàng)目，消防排煙項(xiàng)目等，工程無(wú)關(guān)大小均可上門勘查制定方案以及項(xiàng)目預(yù)算，歡迎有需求的客戶來(lái)電咨詢，我們將竭誠(chéng)為您服務(wù)。</span> 主排煙管道通風(fēng)面積不夠，氣體流速過(guò)大。上海嘉定區(qū)廚房通風(fēng)排煙</p><p style="text-indent:25px">局部壓損：各變徑管、彎頭、進(jìn)出風(fēng)口產(chǎn)生的壓力損失。廚房通風(fēng)排煙管道設(shè)計(jì)</p><p> <span style="color:#E53333;"><strong>上海先雨節(jié)能科技有限公司承接廚房通風(fēng)排煙項(xiàng)目，各種食堂，酒店，商場(chǎng)等通風(fēng)排煙項(xiàng)目，排風(fēng)改造項(xiàng)目，消防排煙項(xiàng)目等，工程無(wú)關(guān)大小均可上門勘查制定方案以及項(xiàng)目預(yù)算，歡迎有需求的客戶來(lái)電咨詢，我們將竭誠(chéng)為您服務(wù)</strong></span>。 </p> <p> <br /> </p> <p> 風(fēng)管尺寸確定：風(fēng)管尺寸的確定首先要清楚風(fēng)管風(fēng)速和風(fēng)管截面積，風(fēng)管的尺寸是根據(jù)截面積確定的。風(fēng)管風(fēng)速一般為10m/s-14m/s,通常情況下選取10m/s（假設(shè)頂部空間不受限）。風(fēng)管截面積計(jì)算公式：風(fēng)量÷10÷3600，在公式中÷3600是因?yàn)槊啃r(shí)=3600s。得出截面積后，根據(jù)截面積推算風(fēng)管的長(zhǎng)寬（廚房排煙風(fēng)管通常為矩形）。舉例說(shuō)明：廚房排煙風(fēng)量為12500m3時(shí)，風(fēng)管截面積=12500*10*3600≈0.35㎡，風(fēng)管尺寸可選擇700mm*500mm。集煙罩吸煙管（通常稱趴管）風(fēng)速為4-5m/s，長(zhǎng)寬尺寸一般為250mm*300mm，比較大不超過(guò)：300mm*350mm。離主管道越近開口越小，為了能夠保證排煙效果，趴管也可以根據(jù)分段排氣量進(jìn)行變徑。廚房通風(fēng)排煙管道設(shè)計(jì)</p><p style="text-indent:25px">上海先雨節(jié)能科技有限公司總部位于滬青平公路9565號(hào)1幢2層T區(qū)229室，是一家先期廚房規(guī)劃設(shè)計(jì) 廚房設(shè)備的供應(yīng)和安裝售后維保。節(jié)能燃?xì)庠O(shè)備爐灶蒸箱蒸汽機(jī)等廚房不銹鋼排風(fēng)設(shè)備排風(fēng)管道安裝廚房洗刷調(diào)理類設(shè)備消毒設(shè)備制冷設(shè)備快餐保溫設(shè)備廚房油煙凈化設(shè)備煤氣管道安裝燃?xì)庑孤z測(cè)裝置的銷售和安裝等的公司。上海先雨廚具作為先期廚房規(guī)劃設(shè)計(jì) 廚房設(shè)備的供應(yīng)和安裝售后維保。節(jié)能燃?xì)庠O(shè)備爐灶蒸箱蒸汽機(jī)等廚房不銹鋼排風(fēng)設(shè)備排風(fēng)管道安裝廚房洗刷調(diào)理類設(shè)備消毒設(shè)備制冷設(shè)備快餐保溫設(shè)備廚房油煙凈化設(shè)備煤氣管道安裝燃?xì)庑孤z測(cè)裝置的銷售和安裝等的企業(yè)之一，為客戶提供良好的節(jié)能燃?xì)庠O(shè)備，不銹鋼廚房設(shè)備，快餐保溫調(diào)理設(shè)備，廚房通風(fēng)排煙設(shè)備。上海先雨廚具致力于把技術(shù)上的創(chuàng)新展現(xiàn)成對(duì)用戶產(chǎn)品上的貼心，為用戶帶來(lái)良好體驗(yàn)。上海先雨廚具始終關(guān)注食品、飲料行業(yè)。滿足市場(chǎng)需求，提高產(chǎn)品價(jià)值，是我們前行的力量。</p></p><br /><p>文章來(lái)源地址: http://m.cdcfah.com/cp/1414827.html</p></div></div></div></div></div><div id="7ihjlxz" class="page-right twoColRt"><div id="hrjg3zl" class="box01 margin10 clearfix"><h3><a href="http://m.cdcfah.com/cp/">猜你喜歡</a></h3><div id="bg2n8h8" class="recomPic likePro"><a href="http://m.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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