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當(dāng)前位置:<a href="http://www.cdcfah.com/">首頁(yè)?<a href="http://www.cdcfah.com/cp/">產(chǎn)品供應(yīng)</a>?<a href="http://www.cdcfah.com/cp/second-_jxjxysb/">機(jī)械及行業(yè)設(shè)備</a>?<a href="http://www.cdcfah.com/cp/third-jxjxysb_hrzlkdsb/">換熱、制冷空調(diào)設(shè)備</a>?青海換熱器生產(chǎn)商服務(wù)為先上海板換機(jī)械設(shè)備供應(yīng)</p><div id="ybnd7u8" class="leftbox clearfix"><h1>青海換熱器生產(chǎn)商服務(wù)為先上海板換機(jī)械設(shè)備供應(yīng)</h1><div id="owst8t4" class="proBig"><div id="mzl2qm8" class="bigimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UploadFile/shbhjxsb/637221140089863281/8126722.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="sq3egul" class="smallimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UploadFile/shbhjxsb/637221140089863281/8126722.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="bjabf73" 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>青海換熱器生產(chǎn)商,換熱器</p><p><span>***更新：</span>2021-01-12 00:18:43</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="eghtzqm" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">上海板換機(jī)械設(shè)備有限公司</a></p><p><span>聯(lián)系人：</span>張?jiān)浦?/p><p><span>郵箱: </span>shinfo@shphe.com</p><p><span>電話: </span>15921733465</p><p><span>傳真: </span>021_</p><p><span>網(wǎng)址: </span>http://www.shphe.com</p><p><span>手機(jī): </span>021-57247534</p><p><span>地址: </span>山陽(yáng)鎮(zhèn)山寧路99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="ilst9lz" class="page-proshow02"><p class="title">詳細(xì)說(shuō)明</p><div id="nggmkqr" class="box"><p><p> 釬焊法必將從換熱中“扣除”很大一部分管子和金屬絲的表面。更重要的是，由于焊料迅速老化和破碎會(huì)造成機(jī)器和設(shè)備堵塞，隨之提前報(bào)損。折疊螺旋板式螺旋板式換熱器傳熱元件由螺旋形板組成的換熱器，青海換熱器生產(chǎn)商。螺旋板式換熱器是一種***換熱器設(shè)備，適用汽－汽、汽－液、液－液，對(duì)液傳熱。它適用于化學(xué)、石油、溶劑、醫(yī)藥，青海換熱器生產(chǎn)商、食品、輕工、紡織、冶金、軋鋼、焦化等行業(yè)。按結(jié)構(gòu)形式可分為不可拆式（Ⅰ型）螺旋板式及可拆式（Ⅱ型、Ⅲ型）螺旋板式換熱器螺旋板式換熱器結(jié)構(gòu)及性能1、本設(shè)備由兩張卷制而成，形成了兩個(gè)均勻的螺旋通道，兩種傳熱介質(zhì)可進(jìn)行全逆流流動(dòng)，**增強(qiáng)了換熱效果，即使兩種小溫差介質(zhì)，也能達(dá)到理想的換熱效果。2、在殼體上的接管采用切向結(jié)構(gòu)，局部阻力小，由于螺旋通道的曲率是均勻的，液體在設(shè)備內(nèi)流動(dòng)沒(méi)有大的轉(zhuǎn)向，總的阻力小，因而可提高設(shè)計(jì)流速使之具備較高的傳熱能力。3、I型不可拆式螺旋板式換熱器螺旋通道的端面采用焊接密封，青海換熱器生產(chǎn)商，因而具有較高的密封性。4、II型可拆式螺旋板換熱器結(jié)構(gòu)原理與不可拆式換熱器基本相同，但其中一個(gè)通道可拆開(kāi)清洗，特別適用有粘性、有沉淀液體的熱交換。板式換熱器廠家優(yōu)先選擇上海板換機(jī)械設(shè)備有限公司！青海換熱器生產(chǎn)商</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="青海換熱器生產(chǎn)商,換熱器" src="http://tyunfile.71360.com/UploadFile/shbhjxsb/637221140089863281/8126722.jpg"></div><p> 寬通道焊接式板式換熱器有窩狀和柱狀兩種板片形式，板片之間形成介質(zhì)流道，周邊通過(guò)焊接密封，替代了可拆卸板式熱交換器的橡膠墊密封結(jié)構(gòu)，適用于制糖、造紙、冶金、酒精、石油、化工等行業(yè)生產(chǎn)工藝中處理含有大量固體顆粒、纖維懸浮物，以及粘稠狀或高溫流體的加熱或冷卻。由于熱交換板片結(jié)構(gòu)的特殊設(shè)計(jì)，使傳熱效率及壓降損失優(yōu)于同工況條件下其它形式的熱交換設(shè)備，寬間隙流道內(nèi)流體流動(dòng)順暢、無(wú)滯留、無(wú)死區(qū)，可有效防止流道堵塞，減緩磨蝕現(xiàn)象發(fā)生。主要應(yīng)用于氧化鋁、生物能源行業(yè)。上海板換是專業(yè)從事板式熱交換設(shè)備及其成套裝置的產(chǎn)品設(shè)計(jì)、制造、安裝和服務(wù)的中德合資企業(yè)。取得《板式換熱器節(jié)能注冊(cè)證》，同時(shí)也是特設(shè)規(guī)TSGR0010-2019《熱交換器能效測(cè)試與評(píng)價(jià)規(guī)則》起草單位之一。遼寧節(jié)能換熱器板式換熱器特點(diǎn)有哪些？</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="青海換熱器生產(chǎn)商,換熱器" src="http://tyunfile.71360.com/UploadFile/shbhjxsb/637221140097050781/887764.jpg"></div><p> 不銹鋼中其余添加元素也均發(fā)揮不同作用。像Mo會(huì)在一定程度上抵消氯離子引起的腐蝕，但是也有一個(gè)適用范圍。常用不銹鋼：304，316屬于奧氏體不銹鋼，其牌號(hào)為國(guó)外叫法的簡(jiǎn)寫（一般均為進(jìn)口），為300系列。美國(guó)牌號(hào)是美國(guó)鋼鐵協(xié)會(huì)AISI標(biāo)準(zhǔn)，日本是日本工業(yè)協(xié)會(huì)標(biāo)準(zhǔn)SUS。中國(guó)主要用成分表示，見(jiàn)下表。304、304L、316、316L的成分區(qū)別。L的含義是Low,表示更低含量的碳。帶L的焊接性能好，數(shù)字一樣的話，成分除碳以外其余成分無(wú)大區(qū)別。又由于316與316L價(jià)格差別不大，故直接選用316L。從成分表中可以看出304與316比較大區(qū)別為Mo（鉬）含量不同，所以316抗氯離子濃度能力要比304強(qiáng)。也是我們選用304還是316的主要依據(jù)。兩種材質(zhì)在耐受的氯離子濃度見(jiàn)下頁(yè)表格，板材的補(bǔ)充說(shuō)明：板片常用材料的特點(diǎn)和使用條件補(bǔ)充評(píng)價(jià)材料耐蝕性好壞的指標(biāo)是“耐局部腐蝕當(dāng)量PRE”值越大則耐腐蝕性越好。主要是Cr、MO、Ni的含量決定。1）304不銹鋼：使用于有機(jī)和無(wú)機(jī)介質(zhì)中，濃度＜30%溫度＜＝100/濃度﹥30%溫度﹤50的硝酸溫度﹤100的各種濃度的碳酸、氨水和醇類。304L的材料基本和304材料一樣，可焊接性更好，可以用作焊接式換熱器。2）316L天然冷卻水、冷卻塔水、軟化水、碳酸。</p><p> 使壓力較高的流體由噴管噴出，形成很高的速度，低壓流體被引入混合室與射流直接接觸進(jìn)行傳熱，并一同進(jìn)入擴(kuò)散管，在擴(kuò)散管的出口達(dá)到同一壓力和溫度后送給用戶。(4)混合式冷凝器這種設(shè)備一般是用水與蒸汽直接接觸的方法使蒸汽冷凝。折疊蓄熱式蓄熱式換熱器用于進(jìn)行蓄熱式換熱的設(shè)備。內(nèi)裝固體填充物，用以貯蓄熱量。一般用耐火磚等砌成火格子（有時(shí)用金屬波形帶等）。換熱分兩個(gè)階段進(jìn)行。***階段，熱氣體通過(guò)火格子，將熱量傳給火格子而貯蓄起來(lái)。第二階段，冷氣體通過(guò)火格子，接受火格子所儲(chǔ)蓄的熱量而被加熱。這兩個(gè)階段交替進(jìn)行。通常用兩個(gè)蓄熱器交替使用，即當(dāng)熱氣體進(jìn)入一器時(shí)，冷氣體進(jìn)入另一器。常用于冶金工業(yè)，如煉鋼平爐的蓄熱室。也用于化學(xué)工業(yè)，如煤氣爐中的空氣預(yù)熱器或燃燒室，人造石油廠中的蓄熱式裂化爐。蓄熱式換熱器一般用于對(duì)介質(zhì)混合要求比較低的場(chǎng)合。折疊陶瓷陶瓷換熱器是一種新型的列管式高溫?zé)崮芑厥昭b置，主要成份為碳化硅，可以***用于冶金、機(jī)械、建材、化工等行業(yè)，直接回收各種工業(yè)窯爐排放的850－1400℃高溫?zé)煔庥酂?，以獲得高溫助燃空氣或工藝氣體。陶瓷換熱器研制成的這種裝置的換熱元件材料系一種新型碳化硅工程陶瓷。換熱器適用于各行業(yè)冷熱交換系統(tǒng)，歡迎定制。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="青海換熱器生產(chǎn)商,換熱器" src="http://tyunfile.71360.com/UploadFile/shbhjxsb/637221140088349609/8899149.jpg"></div><p> 折疊質(zhì)檢方法換熱器壓力試驗(yàn)的順序如下：固定管板換熱器先進(jìn)行殼程試壓，同時(shí)檢查換熱管與管板連接接頭，然后進(jìn)行管程試壓；U形管式換熱器、釜式重沸器（U形管束）及填料函式換熱器先用試驗(yàn)壓環(huán)進(jìn)行殼程試壓，同時(shí)檢查接頭，然后進(jìn)行管程試壓；浮頭式換熱器、釜式重沸器（浮頭式管束）先用試驗(yàn)壓環(huán)和浮頭**工具進(jìn)行管頭試壓，對(duì)于釜式重沸器尚應(yīng)配備管頭試壓**殼體，然后進(jìn)行管程試壓，***進(jìn)行殼程試壓；重疊換熱器接頭試壓可單臺(tái)進(jìn)行，當(dāng)各臺(tái)換熱器程間連通時(shí)，管程和殼程試壓應(yīng)在重疊組裝后進(jìn)行。折疊安裝方法安裝換熱器的基礎(chǔ)必須滿足以使換熱器不發(fā)生下沉，或使管道把過(guò)大的變形傳到傳熱器的接管上?；A(chǔ)一般分為兩種：一種為磚砌的鞍形基礎(chǔ)，換熱器上沒(méi)有鞍式支座而直接放在鞍形基礎(chǔ)上，換熱器與基礎(chǔ)不加固定，可以隨著熱膨脹的需要自由移動(dòng)。另一種為混凝土基礎(chǔ)，換熱器通過(guò)鞍式支座由地腳螺栓將其與基礎(chǔ)牢固的連接起來(lái)。在安裝換熱器之前應(yīng)嚴(yán)格的進(jìn)行基礎(chǔ)質(zhì)量的檢查和驗(yàn)收工作，主要項(xiàng)目如下：基礎(chǔ)表面概況；基礎(chǔ)標(biāo)高，平面位置，形狀和主要尺寸以及預(yù)留孔是否符合實(shí)際要求；地腳螺栓的位置是否正確，螺紋情況是否良好，螺帽和墊圈是否齊全。上海板式換熱器廠家排名。浙江采暖換熱器</p><p style="text-indent:25px">板式換熱器分類有幾種？青海換熱器生產(chǎn)商</p><p> 船用海水淡化技術(shù)的產(chǎn)業(yè)化發(fā)展始于20世紀(jì)50年代，至今已形成了蒸餾法、電滲析法和反滲透法等技術(shù)。從目前市場(chǎng)占有率來(lái)看，蒸餾和反滲透是主要型式。反滲透海水淡化裝置能耗較少，近年來(lái)裝船量增長(zhǎng)較快。在出海船只中，蒸餾法海水淡化裝置是主導(dǎo)產(chǎn)品，而且類型也比較多，既有多級(jí)閃發(fā)、沸騰蒸餾和壓氣蒸餾之分，也有管式、板式之分。多級(jí)閃發(fā)技術(shù)現(xiàn)已比較成熟。其熱源主要是鍋爐蒸汽。壓氣蒸餾法需要有附加的蒸汽壓縮裝置，適用于供汽不便、沒(méi)有低品位熱量可用的場(chǎng)合。沸騰蒸餾法具有其他方法不可比擬的特點(diǎn)，如設(shè)備簡(jiǎn)單可靠、原水不需要預(yù)處理、出水品質(zhì)較高等。其中的板式蒸餾法雖然蒸發(fā)效率高，但板間流體通道容易被固體顆粒沉積所堵塞，不適用于尾氣直接加熱的蒸餾裝置。在商業(yè)用途上，淡水技術(shù)可分為2大類，一類為蒸餾法，另一類為薄膜法。蒸餾法又可細(xì)分為多級(jí)閃化法(Multi-StageFl，MSF)、多效蒸餾法(Multi-EffectDistillation，MED)和蒸汽壓縮法(Vapopression，VC)3種。薄膜法主要有電透析法(ElectroDialysis，ED)、逆(反)滲透法(ReverseOsmosis，RO)與納米過(guò)濾法(NanoFiltration，NF)等。在全世界海水淡化方法的應(yīng)用上，逆(反)滲透法(RO)排名是第1位。青海換熱器生產(chǎn)商</p></p><br /><p>文章來(lái)源地址: http://www.cdcfah.com/cp/2802758.html</p></div></div></div></div></div><div id="8yrsbbs" class="page-right twoColRt"><div id="rfm7vxy" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="mkrsz3m" 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