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半容(rong)積式(shi)換(huan)(huan)(huan)熱(re)(re)(re)(re)器(qi)性(xing)能(neng)(neng)(neng)與特(te)點(dian)是什么(me)呢?而且(qie)換(huan)(huan)(huan)熱(re)(re)(re)(re)器(qi)的(de)功能(neng)(neng)(neng)也是很(hen)強(qiang)大(da)的(de),在機電行業(ye)中(zhong)都輸數(shu)(shu)一(yi)數(shu)(shu)二的(de),半容(rong)積式(shi)換(huan)(huan)(huan)熱(re)(re)(re)(re)器(qi)換(huan)(huan)(huan)熱(re)(re)(re)(re)器(qi)是將(jiang)熱(re)(re)(re)(re)流體(ti)的(de)部分熱(re)(re)(re)(re)量傳遞給(gei)冷流體(ti)的(de)設備(bei).換(huan)(huan)(huan)熱(re)(re)(re)(re)器(qi)是化工(gong)、石油、動力、食品(pin)及(ji)其它許多(duo)工(gong)業(ye)部門(men)的(de)通用設備(bei),在生產中(zhong)占(zhan)有重要(yao)地(di)位(wei).下面換(huan)(huan)(huan)熱(re)(re)(re)(re)設備(bei)廠家(jia)就為大(da)家(jia)介紹(shao)一(yi)下半容(rong)積式(shi)換(huan)(huan)(huan)熱(re)(re)(re)(re)器(qi)的(de)各項性(xing)能(neng)(neng)(neng)特(te)點(dian):高(gao)效(xiao)節(jie)能(neng)(neng)(neng),換(huan)(huan)(huan)熱(re)(re)(re)(re)器(qi)傳熱(re)(re)(re)(re)系數(shu)(shu)。不(bu)銹鋼制作(zuo),使(shi)用壽命長,可達20年以上(shang)。層(ceng)流為湍流,提高(gao)了換(huan)(huan)(huan)熱(re)(re)(re)(re)效(xiao)率(lv),降低了熱(re)(re)(re)(re)阻。傳熱(re)(re)(re)(re)速度快(kuai),耐高(gao)400℃),耐高(gao)壓(2.5Mpa)。結構緊(jin)湊,占(zhan)面積小,重量輕,安裝方便(bian),節(jie)約土建投資。設計靈活,規格齊全,實用針對性(xing)強(qiang),節(jie)約資金(jin)。使(shi)用條件(jian)廣泛(fan),適用較大(da)的(de)壓力、溫度范(fan)圍和多(duo)種介質熱(re)(re)(re)(re)交換(huan)(huan)(huan)。維(wei)護(hu)費用低,易操作(zuo),清垢周期長,清洗(xi)方便(bian)。使(shi)用納米熱(re)(re)(re)(re)膜技術,顯著增大(da)傳熱(re)(re)(re)(re)系數(shu)(shu)。應(ying)用領域廣闊,可廣泛(fan)用于(yu)熱(re)(re)(re)(re)電、廠礦(kuang)、石油化工(gong)、城(cheng)市(shi)集(ji)中(zhong)供熱(re)(re)(re)(re)、食品(pin)醫藥、能(neng)(neng)(neng)源電子、機械輕工(gong)等領域。
管(guan)(guan)(guan)殼式(shi)(shi)換(huan)熱器(qi)(qi)(qi)(qi)(qi)其壽命設計的(de)管(guan)(guan)(guan)殼式(shi)(shi)換(huan)熱器(qi)(qi)(qi)(qi)(qi)約為30年左右(you),為4年左右(you)的(de)檢修期,如果換(huan)熱器(qi)(qi)(qi)(qi)(qi)泄(xie)漏(lou),可(ke)(ke)能是管(guan)(guan)(guan)和(he)管(guan)(guan)(guan)道泄(xie)漏(lou)引起的(de)泄(xie)漏(lou)或破(po)裂(lie)的(de)管(guan)(guan)(guan)板(ban)之間,壁管(guan)(guan)(guan)方法可(ke)(ke)在短時間內(nei)恢復工作業(ye)績,讓7%堵冠宇管(guan)(guan)(guan)換(huan)熱器(qi)(qi)(qi)(qi)(qi)。根據橡膠(jiao)球清(qing)(qing)洗(xi)裝置的(de)需要(yao)(yao)(yao),可(ke)(ke)進行定期的(de)機械清(qing)(qing)洗(xi)。這個(ge)方法很(hen)簡單。 板(ban)式(shi)(shi)換(huan)熱器(qi)(qi)(qi)(qi)(qi)的(de)維(wei)(wei)護方法:專業(ye)板(ban)式(shi)(shi)換(huan)熱器(qi)(qi)(qi)(qi)(qi)具有(you)體(ti)積小、重量輕(qing)等特點,維(wei)(wei)修方便,不需要(yao)(yao)(yao)設置吊裝設施,安裝面積少(shao)。板(ban)式(shi)(shi)換(huan)熱器(qi)(qi)(qi)(qi)(qi)的(de)手動維(wei)(wei)護包括整個(ge)機器(qi)(qi)(qi)(qi)(qi)的(de)折疊,用(yong)噴水槍和(he)毛刷清(qing)(qing)洗(xi)板(ban)和(he)墊片(pian),必(bi)要(yao)(yao)(yao)時檢查(cha)板(ban)和(he)墊片(pian),必(bi)要(yao)(yao)(yao)時更換(huan)板(ban)和(he)墊片(pian)。管(guan)(guan)(guan)殼式(shi)(shi)換(huan)熱器(qi)(qi)(qi)(qi)(qi)和(he)板(ban)式(shi)(shi)換(huan)熱器(qi)(qi)(qi)(qi)(qi)如何維(wei)(wei)修板(ban)式(shi)(shi)換(huan)熱器(qi)(qi)(qi)(qi)(qi)通常每年需要(yao)(yao)(yao)清(qing)(qing)洗(xi)一次(ci),無論是否實用(yong),都要(yao)(yao)(yao)做。
換(huan)熱器板(ban)片(pian)(pian)(pian)(pian)拆(chai)開(kai)前,應(ying)丈量(liang)板(ban)束的壓緊(jin)長度尺(chi)度,做(zuo)好(hao)記錄(重(zhong)裝時應(ying)按此尺(chi)度). b.密封(feng)(feng)墊(dian)片(pian)(pian)(pian)(pian)若(ruo)粘在兩板(ban)片(pian)(pian)(pian)(pian)間的溝(gou)槽(cao)內,此刻需(xu)用螺絲(si)刀(dao)小心腸將(jiang)其(qi)分隔,螺絲(si)刀(dao)應(ying)先(xian)從易剝開(kai)的部(bu)位插入,然后(hou)沿(yan)其(qi)周邊進(jin)行別離,切不可損壞(huai)換(huan)熱器板(ban)片(pian)(pian)(pian)(pian)和密封(feng)(feng)墊(dian)片(pian)(pian)(pian)(pian) 替換(huan)新密封(feng)(feng)墊(dian)片(pian)(pian)(pian)(pian)時,需(xu)要用丙酮或其(qi)他(ta)酮類有(you)機溶劑,將(jiang)密封(feng)(feng)墊(dian)片(pian)(pian)(pian)(pian)溝(gou)槽(cao)擦凈.再用毛刷將(jiang)合(he)成樹脂(zhi)粘接劑均勻涂在溝(gou)槽(cao)里(li)..查看換(huan)熱器板(ban)片(pian)(pian)(pian)(pian)是否有(you)穿(chuan)孔,一般用5倍(bei)的放大鏡(jing),有(you)時也可用燈火(huo)或火(huo)油(you)滲(shen)透(tou)法等逐(zhu)片(pian)(pian)(pian)(pian)查看.e.假如發現介(jie)質(zhi)出入口短管及(ji)(ji)通(tong)道有(you)雜(za)物(wu)堆積,則闡(chan)明(ming)過濾(lv)器失效,應(ying)及(ji)(ji)時清洗.
1. 本系列熱交換器,熱媒既可單為蒸汽或高溫、低溫熱水,上海板式熱交換器哪家好亦可交替使用蒸汽或高、低溫熱水,設計選用時請注明熱媒品種。2. 本系列熱交換器必須設置安全裝置。下列三種可任選其一:(1) 熱交換器頂部設置安全閥,安全閥的選擇、使用和安裝應符合勞動部頒發的《壓力容器安全技術監察規程》的規定。(2) 頂部裝設接通大氣的引出管(在有條件的場合)。(3)裝設膨脹水箱。3. 本系列熱交換器的支座按標準選用,三個支座中,一個固定支座,兩個為活動支座。活動支座的地腳螺栓采用雙螺母,板式熱交換器第(di)一個(ge)螺(luo)母(mu)(mu)在(zai)(zai)加一小墊片擰緊(jin)后倒退一圈,然后用(yong)第(di)二個(ge)螺(luo)母(mu)(mu)鎖緊(jin),以便(bian)支(zhi)座能在(zai)(zai)基(ji)礎上自由滑動。4. 在(zai)(zai)使用(yong)中,應(ying)根據被加熱水水質(zhi)與使用(yong)情況定期清理水垢(gou),當(dang)被加熱水硬度較高時,宜(yi)采用(yong)適宜(yi)的軟化措(cuo)施