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class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/shhuanxin/637393387404449055/9190836.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="9dhd9pj" 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>西安排風(fēng)設(shè)備系統(tǒng),排風(fēng)排煙系統(tǒng)</p><p><span>***更新：</span>2020-12-14 01:18:21</p><p><span id="click" >瀏覽次數(shù)：0次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="xbzflxt" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">上海煥鑫酒店節(jié)能設(shè)備有限公司</a></p><p><span>聯(lián)系人：</span>潘志勇</p><p><span>郵箱: </span>9904007@qq.com</p><p><span>電話: </span>18101653789</p><p><span>傳真: </span>021_</p><p><span>網(wǎng)址: </span>http://www.hxcjzg.com</p><p><span>手機(jī): </span>021-68562789</p><p><span>地址: </span>上海市松江區(qū)九亭鎮(zhèn)淶寅路1881號(hào)2幢1樓東側(cè)</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="nbptzvb" class="page-proshow02"><p class="title">詳細(xì)說(shuō)明</p><div id="7tptplz" class="box"><p><p style="text-indent:25px">排風(fēng)排煙系統(tǒng)使用吸收法：可分為化學(xué)吸收及物理吸收，由于有機(jī)廢氣中含有大量的“三苯”氣體，化學(xué)活性低，一般不能采用化學(xué)吸收。物理吸收是廢氣中一種或幾種組分溶解于選定的液體吸收劑中，這種吸收劑應(yīng)具有與吸收組分有較高的親和力，低揮發(fā)性，同時(shí)還應(yīng)具有較小的揮發(fā)性，西安排風(fēng)設(shè)備系統(tǒng)，吸收液飽和后經(jīng)加熱解吸再冷卻重新使用。優(yōu)點(diǎn)：適合于溫度低、中高濃度的廢氣，西安排風(fēng)設(shè)備系統(tǒng)，西安排風(fēng)設(shè)備系統(tǒng)，能夠有選擇性地吸收硫化氫等廢氣，工藝流程簡(jiǎn)單，且不需外加蒸汽和外加其他熱源。排風(fēng)排煙系統(tǒng)主要功能是去除灰塵和大的油漆顆粒，以及物理溶解和掩蔽。西安排風(fēng)設(shè)備系統(tǒng)</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="西安排風(fēng)設(shè)備系統(tǒng),排風(fēng)排煙系統(tǒng)" src="https://tyunfile.71360.com/UploadFile/shhuanxin/637393387404449055/9190836.png"></div><p style="text-indent:25px">排風(fēng)排煙系統(tǒng)各支管的形狀和尺寸以及吸口狀態(tài)都相同，如果給定的吸風(fēng)量也相等，各支管的計(jì)算靜壓就相等。如果干管氣流到達(dá)匯合點(diǎn)的剩余靜壓也相等，那么各支管的吸風(fēng)量就相等，這就是所謂的靜壓恒定原理。如果干管氣流到達(dá)匯合點(diǎn)的剩余靜壓不僅相等，而且等于各支管的計(jì)算靜壓，那么各支管的吸風(fēng)量不僅相等，而且能按照給定的風(fēng)量吸風(fēng)，這就是均勻吸風(fēng)原理。就一般情況而言，對(duì)于任意形狀和尺寸的支管以及任意給定的風(fēng)量，只要求出各支管的計(jì)算靜壓，并使干管氣流到達(dá)匯合點(diǎn)的剩余靜壓等于該支管的計(jì)算靜壓，則該支管就能按給定的風(fēng)量吸風(fēng)，這就是定量吸風(fēng)原理。它對(duì)吸風(fēng)管道的設(shè)計(jì)更具有普遍意義。南京通風(fēng)消防排煙系統(tǒng)排風(fēng)排煙系統(tǒng)使用RCO催化燃燒裝置的特點(diǎn)：高效催化劑用于中低溫氧化分解，加熱時(shí)間短，排氣溫度低。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="西安排風(fēng)設(shè)備系統(tǒng),排風(fēng)排煙系統(tǒng)" src="https://tyunfile.71360.com/UploadFile/shhuanxin/637393387096002219/4327183.png"></div><p style="text-indent:25px">排風(fēng)排煙系統(tǒng)中的沸石轉(zhuǎn)輪吸附裝置主要由氣體過(guò)濾器、風(fēng)機(jī)、濃縮轉(zhuǎn)輪和熱交換器組成，其中沸石轉(zhuǎn)輪的主體由蜂窩狀的陶瓷纖維片組成，在轉(zhuǎn)輪的表面通過(guò)特殊的燒結(jié)工藝覆蓋具有吸附性能的疏水性沸石。轉(zhuǎn)輪內(nèi)部通過(guò)耐高溫耐腐蝕的氣體密封墊將其分隔成三個(gè)區(qū)域:吸附區(qū)、脫附區(qū)、冷卻區(qū)。含有油煙的廢氣在風(fēng)機(jī)的作用下經(jīng)過(guò)轉(zhuǎn)輪吸附區(qū)被沸石分子篩吸附，成為潔凈氣體排出。隨著轉(zhuǎn)輪旋轉(zhuǎn)，吸附有機(jī)廢氣至飽和的吸附轉(zhuǎn)輪進(jìn)入脫附區(qū)，在高溫脫附氣體的反向吹掃下，高濃度的有機(jī)氣體從轉(zhuǎn)輪上脫附下來(lái)后被送入催化燃燒裝置實(shí)現(xiàn)再生。</p><p style="text-indent:25px">排風(fēng)排煙系統(tǒng)的干管氣流到達(dá)匯流三通匯合點(diǎn)處的剩余靜壓是該點(diǎn)的實(shí)際靜壓。匯流三通處兩股氣流在匯合點(diǎn)匯合，一般動(dòng)壓是不等的，但其靜壓相等。兩股氣流到達(dá)匯合點(diǎn)后相混合，在混合過(guò)程中進(jìn)行能量交換和動(dòng)量交換，并受到阻力引起機(jī)械能損失。機(jī)械能損失的多少與實(shí)際匯流速度以及理論匯流速度都有關(guān)系。理論匯流速度是兩股氣流混合時(shí)機(jī)械能損失比較小的匯流速度。設(shè)支管和干管連接的傾角，對(duì)均勻吸風(fēng)管道，第匯流三通的理論匯流速度。比較初一根支管與干管連接后稱為肘管。只要列出比較初一根支管吸口的斷面與第1個(gè)匯流三通匯合點(diǎn)斷面之間的柏努利方程就可求得肘管的剩余靜壓。排風(fēng)排煙系統(tǒng)使用RCO催化燃燒裝置的特點(diǎn)：整個(gè)過(guò)程不產(chǎn)生廢水，凈化過(guò)程不產(chǎn)生NOx等二次污染。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="西安排風(fēng)設(shè)備系統(tǒng),排風(fēng)排煙系統(tǒng)" src="https://tyunfile.71360.com/UploadFile/shhuanxin/637393387348814269/5908154.png"></div><p style="text-indent:25px">為什么要安裝排風(fēng)排煙系統(tǒng)，很多高層建筑、地下工程、交通隧道、公共休閑場(chǎng)所火災(zāi)事故造成人員重大傷亡的慘重教訓(xùn)，使人們清楚地認(rèn)識(shí)到設(shè)計(jì)安裝好防排煙系統(tǒng)和確保系統(tǒng)的性能長(zhǎng)期良好的重要性和必要性?；馂?zāi)事實(shí)告訴我們防排煙系統(tǒng)在火災(zāi)發(fā)生時(shí)能有效地控制煙氣的蔓延；且排煙迅速及時(shí)，對(duì)救人、救災(zāi)工作起著關(guān)鍵的作用。它關(guān)系到救災(zāi)救人成功與否的重要消防設(shè)施，必須要設(shè)計(jì)安裝好，維護(hù)保養(yǎng)好，保證使用期內(nèi)長(zhǎng)期的性能良好狀態(tài)。按建規(guī)要求在建筑中必須設(shè)置的所有排煙設(shè)施組成的系統(tǒng)叫排煙系統(tǒng)。在電廠，排煙系統(tǒng)是由引風(fēng)機(jī)、煙道、閘門和煙囪等組成。其任務(wù)是排出爐膛燃料燃燒后所產(chǎn)生的煙氣。排風(fēng)排煙系統(tǒng)使用點(diǎn)燃方法辦理的好處有:VOCs純化效能好，有機(jī)廢物氣體不要預(yù)辦理，可以依靠的性質(zhì)好。福州排煙風(fēng)管價(jià)格</p><p style="text-indent:25px">排風(fēng)排煙系統(tǒng)利用旋壓器內(nèi)的高速氣流將水流卷起，與煙霧室上部輸送的煙氣接觸來(lái)達(dá)到凈化的目的。西安排風(fēng)設(shè)備系統(tǒng)</p><p style="text-indent:25px">排風(fēng)排煙系統(tǒng)使用活性炭吸附箱，活性炭吸附箱主要利用的是活性炭的吸附原理。由于活性炭表面存在著未平衡和未飽和的分子引力或化學(xué)鍵力，因此廢氣經(jīng)過(guò)活性炭吸附箱時(shí)，就被牢牢的吸附在活性炭表面，從而達(dá)到廢氣處理的效果和目的。活性炭吸附飽和后，需要更換，容易造成二次污染，所以活性炭吸附箱在有些地方被禁止使用。催化排風(fēng)排煙系統(tǒng)使用燃燒設(shè)備：催化燃燒設(shè)備利用催化劑降低廢氣反應(yīng)溫度，加速有毒有害氣體完全氧化的廢氣處理設(shè)備。由于催化劑的載體是由多孔材料制作的，具有較大的比表面積和合適的孔徑，當(dāng)加熱到300~450℃的工業(yè)廢氣通過(guò)催化層時(shí)，氧和工業(yè)有機(jī)機(jī)廢氣被吸附在多孔材料表層的催化劑上，增加了氧和有機(jī)氣體接觸碰撞的機(jī)會(huì)，提高了反應(yīng)速率，使有機(jī)氣體變成無(wú)毒無(wú)害氣體、達(dá)標(biāo)排放。?西安排風(fēng)設(shè)備系統(tǒng)</p><p style="text-indent:25px">上海煥鑫酒店節(jié)能設(shè)備有限公司主要經(jīng)營(yíng)范圍是機(jī)械及行業(yè)設(shè)備，擁有一支專業(yè)技術(shù)團(tuán)隊(duì)和良好的市場(chǎng)口碑。公司業(yè)務(wù)涵蓋商用廚房設(shè)備等，價(jià)格合理，品質(zhì)有保證。公司注重以質(zhì)量為中心，以服務(wù)為理念，秉持誠(chéng)信為本的理念，打造機(jī)械及行業(yè)設(shè)備良好品牌。煥鑫酒店節(jié)能設(shè)備秉承“客戶為尊、服務(wù)為榮、創(chuàng)意為先、技術(shù)為實(shí)”的經(jīng)營(yíng)理念，全力打造公司的重點(diǎn)競(jìng)爭(zhēng)力。</p></p><br /><p>文章來(lái)源地址: 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