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src="http://tyunfile.71360.com/UploadFile/shxianyu/637169547381044922/4761441.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="fzevpmo" class="smallimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UploadFile/shxianyu/637169547381044922/4761441.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="ui88cxu" 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>上海嘉定區(qū)員工食堂廚房通風(fēng)排煙管道設(shè)計,廚房通風(fēng)排煙</p><p><span>***更新：</span>2020-09-23 11:13:54</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="lfe8jzb" 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</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="sbdsbnp" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="s8dct38" class="box"><p><p> <span style="color:#E53333;"><strong><u>上海先雨節(jié)能科技有限公司承接廚房通風(fēng)排煙項目，各種食堂，酒店，商場等通風(fēng)排煙項目，排風(fēng)改造項目，消防排煙項目等，工程無關(guān)大小均可上門勘查制定方案以及項目預(yù)算，歡迎有需求的客戶來電咨詢，我們將竭誠為您服務(wù)</u></strong><u>。 </u></span><u> </u> </p> <p> <u> </u> </p> <p> 1、產(chǎn)品特點：與手工敲制的傳統(tǒng)白鐵管比較，機(jī)制的螺旋風(fēng)管具有以下優(yōu)點：（1）密封性好。（2）強(qiáng)度與剛性均好。（3）通風(fēng)阻力小、通風(fēng)噪音小，上海嘉定區(qū)員工食堂廚房通風(fēng)排煙管道設(shè)計，圓管優(yōu)于方管。（4)安裝方便，連接點少。（5）檔次高，外表美觀。2、使用材料：材質(zhì)常用鍍鋅鋼板（俗叫白鐵皮)，不銹鋼板、軟鋁帶。材質(zhì)厚度：0.5至1.2毫米材質(zhì)寬度：125毫米3、制管直徑：/100/1800毫米(直徑與厚度適當(dāng)配合）。4、通風(fēng)工程降低造價方法：由于螺旋風(fēng)管有骨(螺旋形咬縫）可提高剛度30%，故可選用較薄的材料，比如0.8毫米的厚度可改為0.6毫米。5、保溫方法：推薦內(nèi)貼保溫材料的方法，亦可外貼，或制作成雙層保溫型螺旋風(fēng)管。廚房通風(fēng)排煙在邁進(jìn)新世紀(jì)文明現(xiàn)代化的***，上海嘉定區(qū)員工食堂廚房通風(fēng)排煙管道設(shè)計，上海嘉定區(qū)員工食堂廚房通風(fēng)排煙管道設(shè)計，人們對服務(wù)的要求也有以往的非專業(yè)化松散的服務(wù)向?qū)I(yè)化、協(xié)約化方向轉(zhuǎn)變。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）。上海嘉定區(qū)員工食堂廚房通風(fēng)排煙管道設(shè)計</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="上海嘉定區(qū)員工食堂廚房通風(fēng)排煙管道設(shè)計,廚房通風(fēng)排煙" src="http://tyunfile.71360.com/UploadFile/shxianyu/637169547381044922/4761441.png"></div><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)排煙項目，各種食堂，酒店，商場等通風(fēng)排煙項目，排風(fēng)改造項目，消防排煙項目等，工程無關(guān)大小均可上門勘查制定方案以及項目預(yù)算，歡迎有需求的客戶來電咨詢，我們將竭誠為您服務(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)管截面積計算公式：風(fēng)量÷10÷3600，在公式中÷3600是因為每小時=3600s。得出截面積后，根據(jù)截面積推算風(fēng)管的長寬（廚房排煙風(fēng)管通常為矩形）。舉例說明：廚房排煙風(fēng)量為12500m3時，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，長寬尺寸一般為250mm*300mm，比較大不超過：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。上海楊浦區(qū)酒店廚房通風(fēng)排煙安裝排煙系統(tǒng)和凈化器的合理匹配是保證油煙凈化器凈化效率的關(guān)鍵。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="上海嘉定區(qū)員工食堂廚房通風(fēng)排煙管道設(shè)計,廚房通風(fēng)排煙" src="http://tyunfile.71360.com/WaterMark/UploadFile/shxianyu/637094300866572265/5818609.jpg"></div><p> 如何計算廚房排風(fēng)量 </p> <p> 廚房排煙風(fēng)量計算與工廠、實驗室排除有害氣體一樣，要把所產(chǎn)生的有害氣體全部排除干凈，屬于專業(yè)排煙技術(shù)。排煙風(fēng)量計算應(yīng)該以捕捉全部的油煙熱氣為基準(zhǔn)，不是*等同于簡單的通風(fēng)換氣。根據(jù)流體力學(xué)原理，對排煙罩吸排氣體的流動過程加以說明，這樣有助于計算方法的比較，也有助于對其他類型排煙設(shè)備進(jìn)行分析。 </p> <p> 排煙罩的排風(fēng)原理 </p> <p> 壓力的傳播和聲音的傳播是一樣的，在空氣中壓力也是以聲音的速度在傳播。氣體被吸入負(fù)壓區(qū)，形成氣流，以負(fù)壓區(qū)為中心形成一個球形的等壓面，也稱作等速面。在這個等壓面上壓力的大小相等，壓力引起氣流的流動速度也相同，流線處處與球形等壓面垂直。在不同半徑的等壓面上，球形面積不同，流速不同，通過球形面積流量相等，也就是與吸風(fēng)口的流量相同。也就是以負(fù)壓區(qū)中心形成一個球形的等壓面，流速與到中心的距離的平方成反比，一個完全無遮擋的吸風(fēng)口，壓力傳播是整個球形空間，擴(kuò)散角為4*3.14159，由于流場為球形空間，所以流速衰變的特別快。吸風(fēng)口徑為do,當(dāng)吸風(fēng)口距離S=0.8do時流速就降為吸風(fēng)口流速uo的10%也就等于0.1uo，所以排煙罩的大小要考慮盡量靠近灶臺，要求大小尺寸合理的傘型罩子。 </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)排煙項目，各種食堂，酒店，商場等通風(fēng)排煙項目，排風(fēng)改造項目，消防排煙項目等，工程無關(guān)大小均可上門勘查制定方案以及項目預(yù)算，歡迎有需求的客戶來電咨詢，我們將竭誠為您服務(wù)。</span> </p> <p> 一、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、防火閥、油煙凈化器設(shè)備、排煙風(fēng)機(jī)（含消音器）和廚房整體補(bǔ)風(fēng)裝置構(gòu)成。油煙凈化器設(shè)備的類型和運行方式可以根據(jù)實際情況進(jìn)行選擇。在油煙凈化器安裝之前，首先要對排煙系統(tǒng)中各部分的實際運行參數(shù)，包括運行阻力和排風(fēng)量進(jìn)行核算。如果是新建項目，在設(shè)計時要充分考慮安裝了油煙凈化器后對排風(fēng)系統(tǒng)的影響；如果是改造項目，在加裝油煙凈化器時需要對排風(fēng)系統(tǒng)重新進(jìn)行核算，必要時要對集煙罩、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)。上海先雨節(jié)能科技有限公司：廚房前期規(guī)劃設(shè)計，廚房水電布局，廚房施工指導(dǎo)。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="上海嘉定區(qū)員工食堂廚房通風(fēng)排煙管道設(shè)計,廚房通風(fēng)排煙" src="http://tyunfile.71360.com/UploadFile/shxianyu/637169547378583985/236403.jpg"></div><p> <span style="color:#E53333;font-size:16px;">由于廚房所在建筑物的格局以及廚房在建筑物中位置不同，有條件的廚房應(yīng)由建筑物的集中空調(diào)系統(tǒng)進(jìn)行有序送風(fēng)。但目前所遇到的大部分情況是建筑物沒有設(shè)置廚房送風(fēng)系統(tǒng)。許多帶餐廳、廚房等的建筑物，*設(shè)計了集中采暖系統(tǒng)而無集中空調(diào)系統(tǒng)。當(dāng)廚房處于工作狀態(tài)時，排風(fēng)系統(tǒng)投入運行，廚房內(nèi)處于負(fù)壓狀態(tài)，新風(fēng)來源包括室外新風(fēng)滲透和餐廳的空氣大量補(bǔ)入廚房。</span> </p> <p> <span style="color:#E53333;font-size:16px;">上海先雨節(jié)能科技有限公司承接廚房通風(fēng)排煙項目，各種食堂，酒店，商場等通風(fēng)排煙項目，排風(fēng)改造項目，消防排煙項目等，工程無關(guān)大小均可上門勘查制定方案以及項目預(yù)算，歡迎有需求的客戶來電咨詢，我們將竭誠為您服務(wù)。<br /> </span> 對于油煙凈化器中的風(fēng)機(jī)選擇，我們一般選擇風(fēng)機(jī)的風(fēng)量要比油煙凈化器的處理風(fēng)量不能大5%左右。食堂廚房通風(fēng)排煙系統(tǒng)安裝</p><p style="text-indent:25px">運水集氣（煙）罩的設(shè)計原理是形成水幕循環(huán)，與油煙碰撞后達(dá)到凈化油煙的目的。上海嘉定區(qū)員工食堂廚房通風(fēng)排煙管道設(shè)計</p><p> <br /> </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)排煙項目，各種食堂，酒店，商場等通風(fēng)排煙項目，排風(fēng)改造項目，消防排煙項目等，工程無關(guān)大小均可上門勘查制定方案以及項目預(yù)算，歡迎有需求的客戶來電咨詢，我們將竭誠為您服務(wù)。 </strong></span> </p> <p> 1. 運水煙罩通過空氣入口，接近并平行被通風(fēng)的廚房設(shè)備，按一定的速度，排氣通風(fēng)設(shè)計使熱氣，油脂污染的空氣，油棉、臭氣、蒸汽、煙塵等有效地排出。 2. 所有單元有一種繼續(xù)的，凈化飽和的冷水噴霧，轉(zhuǎn)動離心式風(fēng)葉及經(jīng)由管道系統(tǒng)排氣外出的上層壓力通風(fēng)系統(tǒng)。 3. 該單元設(shè)計職能由一種自控的控制系統(tǒng)予以自動控制。該控制系統(tǒng)連續(xù)不斷地重復(fù)循環(huán)凈化飽和了的冷水，以提供常噴水霧及按需加水及添加化油劑，并自動按現(xiàn)有間歇沖洗該系統(tǒng)和補(bǔ)充凈化污水。當(dāng)貯水庫水溫超過80度時，通過溫度控制器的保護(hù)，提供常用水量。 4. 自控單元包括通風(fēng)器及帶輸送管套環(huán)和自動控制器的***主要入口第二入口。通風(fēng)器由全不銹鋼1.2mm 不銹鋼質(zhì)量規(guī)格制造，全焊，油脂及水密封。 </p> <p> <br /> 上海嘉定區(qū)員工食堂廚房通風(fēng)排煙管道設(shè)計</p><p style="text-indent:25px">上海先雨節(jié)能科技有限公司致力于食品、飲料，是一家服務(wù)型的公司。公司業(yè)務(wù)涵蓋節(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)備等，價格合理，品質(zhì)有保證。公司將不斷增強(qiáng)企業(yè)重點競爭力，努力學(xué)習(xí)行業(yè)知識，遵守行業(yè)規(guī)范，植根于食品、飲料行業(yè)的發(fā)展。在社會各界的鼎力支持下，持續(xù)創(chuàng)新，不斷鑄造***服務(wù)體驗，為客戶成功提供堅實有力的支持。</p></p><br /><p>文章來源地址: http://m.cdcfah.com/cp/1385670.html</p></div></div></div></div></div><div id="rvxjgi7" class="page-right twoColRt"><div id="ynfspby" class="box01 margin10 clearfix"><h3><a href="http://m.cdcfah.com/cp/">猜你喜歡</a></h3><div id="hb8plxe" class="recomPic likePro"><a href="http://m.cdcfah.com/cp/814588.html"><div><img 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