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id="dhjlse7" class="proBig"><div id="yl3q8m7" class="bigimg"><div><p class="pic"><img src="http://tyunfile.71360.com/WaterMark/UploadFile/shxianyu/637094300867187500/275582.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="a8qroah" class="smallimg"><div><p class="pic"><img src="http://tyunfile.71360.com/WaterMark/UploadFile/shxianyu/637094300867187500/275582.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="nbya7vk" 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)排煙本地嘉善,廚房通風(fēng)排煙</p><p><span>***更新：</span>2020-09-24 12:05:32</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="y7nk2l3" 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="mz287bf" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="onur3ct" class="box"><p><p> 排煙管道廚房排煙管道的水平段不宜太長，一般水平**遠(yuǎn)距離不應(yīng)超過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)計和安裝不合理，往往會造成廚房排煙不通暢，直接影響油煙凈化器的使用。其主要原因有以下幾種： </p> <p> （1）主排煙管道通風(fēng)面積不夠，氣體流速過大。根據(jù)工程經(jīng)驗，排煙主管道內(nèi)風(fēng)速不能超過15m/s。否則在運(yùn)行一個時期以后（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。 </p> <p> （2）排煙管道由于要穿過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。 </p> <p> （3）排煙管道在穿過建筑梁或躲避其它設(shè)備管道時，排煙管道中的一段會低于整體排煙管道平面。在使用一段時間后，由于油水混合物會積聚在較低的那段排煙管道中，上海嘉定區(qū)員工食堂廚房通風(fēng)排煙本地嘉善，直接影響排煙通暢。 </p> <p> （4）不同樓層的廚房油煙通過同一主管道排出，上海嘉定區(qū)員工食堂廚房通風(fēng)排煙本地嘉善，離出口近的樓層廚房排煙效果較好，上海嘉定區(qū)員工食堂廚房通風(fēng)排煙本地嘉善，而較低樓層的廚房排煙不通暢。風(fēng)機(jī)的全壓=（管網(wǎng)壓損+設(shè)備壓損）×（100+20）%。上海嘉定區(qū)員工食堂廚房通風(fēng)排煙本地嘉善</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)排煙本地嘉善,廚房通風(fēng)排煙" src="http://tyunfile.71360.com/WaterMark/UploadFile/shxianyu/637094300867187500/275582.jpg"></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> 1、設(shè)計不合理：因在開業(yè)裝修時預(yù)計的就餐人員飽和值低于現(xiàn)今就餐飽和值，后廚工作量增加，多臺灶同時作業(yè)，原設(shè)計風(fēng)機(jī)轉(zhuǎn)數(shù)低，排煙量小，導(dǎo)致排煙不暢。解決方法：在排煙口加裝風(fēng)扇式四葉或六葉排煙風(fēng)機(jī)，提高排煙量；或更換大風(fēng)量風(fēng)機(jī) 2、設(shè)備陳舊老化：部分老式排油煙設(shè)備排油煙罩老化，導(dǎo)致煙罩漏風(fēng)，排煙量降低；排煙風(fēng)機(jī)老化導(dǎo)致轉(zhuǎn)速降低，排煙量降低，老式排油煙設(shè)備的油煙管道都比較細(xì)（管徑約300mm*300mm）,因長時間積存油垢又不方便清洗，也同樣導(dǎo)致排煙效果不好。解決方法：查查到底哪的問題**嚴(yán)重，查查煙罩、煙道是否漏風(fēng)，可以緩解一些，如果還不行，一般風(fēng)機(jī)的問題比較大，那有可能就得換了，如果說降低費用的話，排油煙罩可以保留。上海楊浦區(qū)飯店廚房通風(fēng)排煙本地嘉善排煙管道由于要穿過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。</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)排煙本地嘉善,廚房通風(fēng)排煙" src="http://tyunfile.71360.com/WaterMark/UploadFile/shxianyu/637099503642226563/6667514.jpg"></div><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> <span style="color:#E53333;"><span style="color:#000000;">廚房排煙設(shè)備安裝注意事項： 1、廚房所在位置距離居民區(qū)必須大于20米以上，廚房所在建筑物高度低于15米時，出風(fēng)口必須置于該建筑物頂部，如果廚房所在建筑物高度高于15米且廚房位置在15米以上的，排煙風(fēng)口高度應(yīng)高于廚房所在位置。 2、集氣罩距離地面高度不小于1.9米不大于2.3米，距離地面過低廚師會碰頭，過高不利于集氣罩收集油煙，集氣罩的長度和寬度都應(yīng)該超過設(shè)備100mm，也就是說集氣罩要完全能覆蓋設(shè)備。 3、設(shè)計排風(fēng)管道的走向時要避開消防管道、空調(diào)管道，一旦與其***，后期安裝會很麻煩。設(shè)計時盡量減少風(fēng)管彎頭和變徑，出現(xiàn)彎頭時角度在90度以內(nèi)，直線管道的排風(fēng)效果是比較好的。 4、油煙凈化器的風(fēng)量一般要比排煙風(fēng)機(jī)稍大一些。至于對應(yīng)油煙凈化器和排煙風(fēng)機(jī)風(fēng)量選擇可對應(yīng)生產(chǎn)廠家的參數(shù)表，正規(guī)合格的生產(chǎn)廠家參照表大同小異。</span><br /> </span> </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> <br /> </p> <p> 煙道不經(jīng)常清洗，會有很多油漬殘留在煙機(jī)上和煙道表面，時間久了會形成油垢，簡單的煙道清洗是處理不掉的，這樣會影響油煙機(jī)、煙道的使用，使煙流不易排除。80%左右的廚房排煙不暢，主要原因都是由于長時間沒有對油煙凈化器的內(nèi)置過濾網(wǎng)清潔而而造成，油污堵塞過濾網(wǎng)而造成的，針對不同類型的油煙凈化器有獨特的方法。采用高壓射流強(qiáng)力化油劑，對煙道進(jìn)行除油處理后，再做保養(yǎng)，使油煙氣流明顯好轉(zhuǎn)，并形成保護(hù)膜使油漬不易殘留在表面但在設(shè)計安裝低空排放油煙凈化器時常常用到。</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)排煙本地嘉善,廚房通風(fēng)排煙" src="http://tyunfile.71360.com/WaterMark/UploadFile/shxianyu/637094300866572265/5818609.jpg"></div><p> （2）含擋油板和送風(fēng)設(shè)備的集氣罩能夠較好地收集烹飪過程產(chǎn)生的油煙，油滴不散落，只要送風(fēng)風(fēng)量合理，廚房操作人員工作面的空氣質(zhì)量就好。但安裝要求較高，投資較大。 </p> <p> （3）運(yùn)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。影響運(yùn)水集氣（煙）罩使用效果的關(guān)鍵是要形成連續(xù)的水幕，并需要對循環(huán)水系統(tǒng)進(jìn)行定期清理。實際上由于管理不善，目前大部分運(yùn)水集氣（煙）罩無法形成連續(xù)水幕，而只是形成了斷續(xù)流動的水滴或小水柱，因此使用效果非常差。使用運(yùn)水集氣（煙）罩的優(yōu)點是能夠在集氣（煙）罩處除掉部分油煙，減輕油煙凈化設(shè)備的處理負(fù)荷，提高系統(tǒng)的凈化效果。但如果運(yùn)水集氣（煙）罩的過煙縫隙較窄，容易引起排煙系統(tǒng)不通暢。集氣罩的設(shè)計對于排煙系統(tǒng)具有重要的影響。集氣罩設(shè)計不合理就很容易造成整個排煙系統(tǒng)不暢。 </p> <p> <span style="font-size:18px;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>。如果排煙系統(tǒng)設(shè)計不合理而造成整個廚房排煙不暢，則將無法安裝油煙凈化器。上海楊浦區(qū)飯店廚房通風(fēng)排煙本地嘉善</p><p style="text-indent:25px">掌握排煙系統(tǒng)的各部分特性及其對廚房整體排煙的影響非常必要。上海嘉定區(qū)員工食堂廚房通風(fēng)排煙本地嘉善</p><p style="text-indent:25px"><span style="font-size:16px;color:#009900;">一、廚房排煙系統(tǒng)的構(gòu)成廚房的排煙系統(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(yùn)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(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)。</span>上海嘉定區(qū)員工食堂廚房通風(fēng)排煙本地嘉善</p><p style="text-indent:25px">上海先雨節(jié)能科技有限公司主要經(jīng)營范圍是食品、飲料，擁有一支專業(yè)技術(shù)團(tuán)隊和良好的市場口碑。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。公司從事食品、飲料多年，有著創(chuàng)新的設(shè)計、強(qiáng)大的技術(shù)，還有一批**的專業(yè)化的隊伍，確保為客戶提供良好的產(chǎn)品及服務(wù)。上海先雨廚具秉承“客戶為尊、服務(wù)為榮、創(chuàng)意為先、技術(shù)為實”的經(jīng)營理念，全力打造公司的重點競爭力。</p></p><br /><p>文章來源地址: http://m.cdcfah.com/cp/1406564.html</p></div></div></div></div></div><div id="8b8xmsj" class="page-right twoColRt"><div id="lzbikwn" 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