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class="button">聯(lián)系我們</a></div></div><div id="tx8jj39" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">無錫萬亨機(jī)械制造有限公司</a></p><p><span>聯(lián)系人：</span>鐘家盛</p><p><span>郵箱: </span>18611388692@163.com</p><p><span>電話: </span>18611388692</p><p><span>傳真: </span>0510_</p><p><span>網(wǎng)址: </span>http://www.whntsb.com</p><p><span>手機(jī): </span>0510-88585818</p><p><span>地址: </span>東亭街道春聯(lián)路9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="dmebdkm" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="eo2xzb2" class="box"><p><p style="text-indent:25px">開式冷卻塔冷卻水回水管屬重力流管道，安裝時(shí)其水平管應(yīng)保持一定的順流坡度。各臺(tái)冷卻塔回水支管與回水干管連接處應(yīng)以順流三通形式相接，不得做成“T”形三通。建議冷卻水供回水管在與各臺(tái)冷卻塔相連時(shí)保持管徑不變，即在末端處管徑不縮小。在各出水管上安裝電動(dòng)閥，與進(jìn)水管上的閥成對(duì)同時(shí)動(dòng)作，當(dāng)該塔停止運(yùn)行時(shí)，其供回水管的電動(dòng)閥門同時(shí)關(guān)閉，以保持集水盤中水面。電動(dòng)閥應(yīng)為緩閉型。冷水機(jī)組、冷凍泵、冷卻泵、冷卻塔風(fēng)機(jī)及電動(dòng)蝶閥應(yīng)連鎖啟停。啟動(dòng)順序?yàn)? 電動(dòng)閥→冷卻泵→冷凍泵→冷卻塔風(fēng)機(jī)→冷水機(jī)組，上海小型開式冷卻塔報(bào)價(jià)，上海小型開式冷卻塔報(bào)價(jià)。系統(tǒng)停車時(shí)順序相反。開式冷卻塔是集基礎(chǔ)理論、計(jì)算機(jī)設(shè)計(jì)順序，上海小型開式冷卻塔報(bào)價(jià)、幼稚的科研、豐富的實(shí)踐經(jīng)驗(yàn)、測(cè)試條件及制造工藝為一體的結(jié)晶。上海小型開式冷卻塔報(bào)價(jià)</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="上海小型開式冷卻塔報(bào)價(jià),開式冷卻塔" src="https://tyunfile.71360.com/UploadFile/wxwhjx888/637353599274189453/3340940.png"></div><p style="text-indent:25px">開式冷卻塔的循環(huán)工作水與空氣進(jìn)行熱交換，在噴淋段、填料區(qū)、集水段三個(gè)冷卻段里，填料是熱交換的主體部分，熱水的大部分熱能在填料區(qū)散發(fā)冷卻。開式冷卻塔進(jìn)風(fēng)口的地方，有一排整齊的蜂窩狀塑膠片，專業(yè)名詞叫散熱填料，是冷卻塔的散熱重心部件，開式冷卻塔填料作為玻璃鋼冷卻塔的關(guān)鍵部件，通常采用的有pvc片材、木材，他們的特點(diǎn)是使空氣與水在接觸面在不影響風(fēng)阻的情況下，提升散熱系數(shù)。散熱片的作用能均勻水分，風(fēng)阻小、散熱系數(shù)高等特點(diǎn)。上海開式冷卻塔維修開式冷卻塔運(yùn)輸安裝更方便，使用更靈活。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="上海小型開式冷卻塔報(bào)價(jià),開式冷卻塔" src="https://tyunfile.71360.com/UploadFile/wxwhjx888/637353599116669922/7853032.png"></div><p style="text-indent:25px">開閉式冷卻塔環(huán)保性。閉式冷卻塔可以進(jìn)行干式運(yùn)行，不會(huì)滋生各類病菌，所以特別適用于有空氣凈化需求的場(chǎng)合，也經(jīng)常應(yīng)用于缺水干燥的地區(qū)；開式冷卻塔無法進(jìn)行干式運(yùn)行。開閉式冷卻塔穩(wěn)定性。閉式冷卻塔當(dāng)流體為揮發(fā)性或毒性、刺激性溶液時(shí)，使用密閉式循環(huán)系統(tǒng)，不會(huì)污染環(huán)境，所以普遍適用于對(duì)流體有嚴(yán)格要求的系統(tǒng)；而開式冷卻塔當(dāng)流體為揮發(fā)性毒性，刺激性溶液時(shí)，使用開放式冷卻塔運(yùn)行模式存在穩(wěn)定隱患。開式冷卻塔采用專為本系列冷卻塔設(shè)計(jì)的熱交換填料,其換熱面積大幅度提高,與原HBLD系列及原HBLCD系列相比,其占地面積大幅度下降,由于結(jié)構(gòu)設(shè)計(jì)的優(yōu)化及采用鋼結(jié)構(gòu),運(yùn)轉(zhuǎn)重量也較大降低。</p><p style="text-indent:25px">開式冷卻塔的工作原理主要是建立在蒸發(fā)冷卻基礎(chǔ)上的，其設(shè)計(jì)源于工業(yè)用的蒸發(fā)冷卻器。是利用水泵或其他壓力裝置產(chǎn)生的壓力，使從冷凝器、吸收器或工藝設(shè)備等出來的溫度較高的水被輸送到冷卻塔的冷卻盤管中，循環(huán)水進(jìn)入冷卻塔，通過在冷卻塔中的運(yùn)動(dòng)以及與風(fēng)流體接觸而進(jìn)行熱量的交換，進(jìn)入冷卻塔后的回水通過安裝在塔內(nèi)頂部、風(fēng)道上部的壓力旋流式噴嘴裝置，形成豎直向下高速運(yùn)動(dòng)的噴灑小水滴顆粒，完成了增加水滴表面積的任務(wù)。水滴在下降過程中還會(huì)遇到上升的空氣流，增加了水粒的下降速度，從而增加了熱交換時(shí)間。流體的熱量先傳給銅管內(nèi)壁，再由內(nèi)壁傳給銅管外壁，再又外壁傳給噴淋水膜，水膜和空氣形成飽和濕熱蒸汽，熱量由風(fēng)機(jī)排入空氣，一部分水滴被收水器回收，減少噴淋水損失。當(dāng)噴淋水減少到一些量時(shí)，由浮球閥自動(dòng)補(bǔ)充水，如此這樣循環(huán)不斷。此外由于冷卻塔去掉了填料裝置而成為了一個(gè)空體塔，使得塔內(nèi)的阻力減小，在風(fēng)機(jī)的作用下，增加了風(fēng)速和風(fēng)量，增加了氣水比，從而達(dá)到增加降溫的目的。開式冷卻塔是一個(gè)密封結(jié)構(gòu)里的手段，通過將水以噴霧方式，噴淋到玻璃纖維的填料上。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="上海小型開式冷卻塔報(bào)價(jià),開式冷卻塔" src="https://tyunfile.71360.com/UploadFile/wxwhjx888/637353592434306641/9670973.png"></div><p style="text-indent:25px">開式冷卻塔的冷卻原理就是，通過將循環(huán)水以噴霧方式，噴淋到PVC填料上，通過水與空氣的接觸，達(dá)到換熱，再有風(fēng)機(jī)帶動(dòng)塔內(nèi)氣流循環(huán)，將與水換熱后的熱氣流帶出，從而達(dá)到冷卻。此種冷卻方式，首期的投入比較的少，但是運(yùn)營(yíng)成本較高水耗、電耗。開式冷卻塔工作原理就是，將循環(huán)水通過灑水管以噴霧方式，噴淋到玻璃纖維填料上，然后通過水與空氣的接觸以達(dá)到換熱，再加上風(fēng)機(jī)帶動(dòng)的塔內(nèi)氣流循環(huán)，可將與水換熱后的熱氣流帶出，從而達(dá)到冷卻循環(huán)水的效果。開式冷卻塔具有的結(jié)構(gòu)簡(jiǎn)單、造價(jià)低、維護(hù)檢修方便等優(yōu)點(diǎn)，為早期冷卻設(shè)備中較常用的一種設(shè)備。開式冷卻塔的購(gòu)置成本相對(duì)較低。無錫小型開式冷卻塔哪家服務(wù)好</p><p style="text-indent:25px">開式冷卻塔的耗水量在1%左右。上海小型開式冷卻塔報(bào)價(jià)</p><p style="text-indent:25px">冷卻塔的工作過程：圓形逆流式冷卻塔的工作過程為例：熱水自主機(jī)房通過水泵以一定的壓力經(jīng)過管道、橫喉、曲喉、中心喉將循環(huán)水壓至冷卻塔的播水系統(tǒng)內(nèi)，通過播水管上的小孔將水均勻地播灑在填料上面干燥的低晗值的空氣在風(fēng)機(jī)的作用下由底部入風(fēng)網(wǎng)進(jìn)入塔內(nèi)，熱水流經(jīng)填料表面時(shí)形成水膜和空氣進(jìn)行熱交換，高濕度高晗值的熱風(fēng)從頂部抽出，冷卻水滴入底盆內(nèi)，經(jīng)出水管流入主機(jī)。一般情況下，進(jìn)入塔內(nèi)的空氣、是干燥低濕球溫度的空氣，水和空氣之間明顯存在著水分子的濃度差和動(dòng)能壓力差，當(dāng)風(fēng)機(jī)運(yùn)行時(shí)，在塔內(nèi)靜壓的作用下，水分子不斷地向空氣中蒸發(fā)，成為水蒸氣分子，剩余的水分子的平均動(dòng)能便會(huì)降低，從而使循環(huán)水的溫度下降。從以上分析可以看出，蒸發(fā)降溫與空氣的溫度（通常說的干球溫度）低于或高于水溫?zé)o關(guān)，只要水分子能不斷地向空氣中蒸發(fā)，水溫就會(huì)降低。上海小型開式冷卻塔報(bào)價(jià)</p><p style="text-indent:25px">無錫萬亨機(jī)械制造有限公司致力于機(jī)械及行業(yè)設(shè)備，是一家生產(chǎn)型的公司。公司業(yè)務(wù)涵蓋冷卻塔，冷水機(jī)組，蒸發(fā)式冷凝器，空冷器等，價(jià)格合理，品質(zhì)有保證。公司從事機(jī)械及行業(yè)設(shè)備多年，有著創(chuàng)新的設(shè)計(jì)、強(qiáng)大的技術(shù)，還有一批**的專業(yè)化的隊(duì)伍，確保為客戶提供良好的產(chǎn)品及服務(wù)。在社會(huì)各界的鼎力支持下，持續(xù)創(chuàng)新，不斷鑄造***服務(wù)體驗(yàn)，為客戶成功提供堅(jiān)實(shí)有力的支持。</p></p><br /><p>文章來源地址: 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