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換熱(re)器(qi)板片(pian)(pian)(pian)拆開前(qian),應丈量(liang)板束的(de)壓緊長度尺度,做好(hao)記錄(重裝時(shi)(shi)應按此(ci)尺度). b.密(mi)封(feng)墊(dian)片(pian)(pian)(pian)若粘在兩板片(pian)(pian)(pian)間的(de)溝槽(cao)(cao)(cao)內(nei),此(ci)刻需用螺(luo)絲(si)刀小(xiao)心腸將其(qi)(qi)(qi)分隔,螺(luo)絲(si)刀應先從易剝開的(de)部位插入,然后沿其(qi)(qi)(qi)周邊(bian)進行別離,切不可損壞換熱(re)器(qi)板片(pian)(pian)(pian)和密(mi)封(feng)墊(dian)片(pian)(pian)(pian) 替換新(xin)密(mi)封(feng)墊(dian)片(pian)(pian)(pian)時(shi)(shi),需要用丙酮或(huo)其(qi)(qi)(qi)他酮類(lei)有機溶(rong)劑(ji),將密(mi)封(feng)墊(dian)片(pian)(pian)(pian)溝槽(cao)(cao)(cao)擦凈.再用毛刷將合成樹脂粘接劑(ji)均勻涂在溝槽(cao)(cao)(cao)里..查(cha)(cha)看換熱(re)器(qi)板片(pian)(pian)(pian)是否有穿孔,一般用5倍的(de)放大鏡,有時(shi)(shi)也可用燈火或(huo)火油滲透法等逐片(pian)(pian)(pian)查(cha)(cha)看.e.假如發現介質出入口短管及(ji)通道有雜物堆積,則(ze)闡明過濾器(qi)失效,應及(ji)時(shi)(shi)清洗(xi).
波紋管即臥(wo)式(shi)容(rong)積(ji)式(shi)換(huan)(huan)(huan)(huan)熱(re)(re)(re)(re)(re)(re)(re)器(qi)(qi)分為(wei)(wei)S型(xing)(xing)(xing)(xing)與H型(xing)(xing)(xing)(xing)。S型(xing)(xing)(xing)(xing)臥(wo)罐(guan)(guan)提(ti)供(gong)汽水(shui)(shui)(shui)(shui)(shui)(shui)(shui)換(huan)(huan)(huan)(huan)熱(re)(re)(re)(re)(re)(re)(re)用(yong),H型(xing)(xing)(xing)(xing)臥(wo)罐(guan)(guan)提(ti)供(gong)水(shui)(shui)(shui)(shui)(shui)(shui)(shui)水(shui)(shui)(shui)(shui)(shui)(shui)(shui)換(huan)(huan)(huan)(huan)熱(re)(re)(re)(re)(re)(re)(re)用(yong)。臥(wo)式(shi)容(rong)積(ji)式(shi)換(huan)(huan)(huan)(huan)熱(re)(re)(re)(re)(re)(re)(re)器(qi)(qi)性能(neng)特點(dian):1.換(huan)(huan)(huan)(huan)熱(re)(re)(re)(re)(re)(re)(re)量(liang)大。H型(xing)(xing)(xing)(xing)“新臥(wo)罐(guan)(guan)、水(shui)(shui)(shui)(shui)(shui)(shui)(shui)一水(shui)(shui)(shui)(shui)(shui)(shui)(shui)換(huan)(huan)(huan)(huan)熱(re)(re)(re)(re)(re)(re)(re)時,換(huan)(huan)(huan)(huan)熱(re)(re)(re)(re)(re)(re)(re)量(liang)為(wei)(wei)同型(xing)(xing)(xing)(xing)“標(biao)準臥(wo)罐(guan)(guan)”的2倍(bei)(bei)(bei)以上,S型(xing)(xing)(xing)(xing)“新臥(wo)罐(guan)(guan)”汽一水(shui)(shui)(shui)(shui)(shui)(shui)(shui)換(huan)(huan)(huan)(huan)熱(re)(re)(re)(re)(re)(re)(re)時,換(huan)(huan)(huan)(huan)熱(re)(re)(re)(re)(re)(re)(re)量(liang)為(wei)(wei)同型(xing)(xing)(xing)(xing)“標(biao)準臥(wo)罐(guan)(guan)”的1.2倍(bei)(bei)(bei)。2.熱(re)(re)(re)(re)(re)(re)(re)媒(mei)溫降大。汽水(shui)(shui)(shui)(shui)(shui)(shui)(shui)換(huan)(huan)(huan)(huan)熱(re)(re)(re)(re)(re)(re)(re)時,凝結水(shui)(shui)(shui)(shui)(shui)(shui)(shui)出水(shui)(shui)(shui)(shui)(shui)(shui)(shui)溫度約50℃,回水(shui)(shui)(shui)(shui)(shui)(shui)(shui)管上不需(xu)設疏水(shui)(shui)(shui)(shui)(shui)(shui)(shui)器(qi)(qi),給使用(yong)維(wei)修帶來方便,水(shui)(shui)(shui)(shui)(shui)(shui)(shui)一水(shui)(shui)(shui)(shui)(shui)(shui)(shui)換(huan)(huan)(huan)(huan)熱(re)(re)(re)(re)(re)(re)(re)時,熱(re)(re)(re)(re)(re)(re)(re)媒(mei)溫降為(wei)(wei)同型(xing)(xing)(xing)(xing)“標(biao)準臥(wo)罐(guan)(guan)”的2?2.5倍(bei)(bei)(bei),120?150℃的高溫熱(re)(re)(re)(re)(re)(re)(re)水(shui)(shui)(shui)(shui)(shui)(shui)(shui)換(huan)(huan)(huan)(huan)熱(re)(re)(re)(re)(re)(re)(re)后可降70?75℃。3.H型(xing)(xing)(xing)(xing)“新臥(wo)罐(guan)(guan)”適用(yong)于(yu)水(shui)(shui)(shui)(shui)(shui)(shui)(shui)一水(shui)(shui)(shui)(shui)(shui)(shui)(shui)換(huan)(huan)(huan)(huan)熱(re)(re)(re)(re)(re)(re)(re),亦可用(yong)于(yu)汽一水(shui)(shui)(shui)(shui)(shui)(shui)(shui)換(huan)(huan)(huan)(huan)熱(re)(re)(re)(re)(re)(re)(re)。4.換(huan)(huan)(huan)(huan)熱(re)(re)(re)(re)(re)(re)(re)效果(guo)好(hao),散熱(re)(re)(re)(re)(re)(re)(re)損(sun)失少,節能(neng)。同時,以蒸汽為(wei)(wei)熱(re)(re)(re)(re)(re)(re)(re)媒(mei)時,能(neng)回收約占(zhan)整個換(huan)(huan)(huan)(huan)熱(re)(re)(re)(re)(re)(re)(re)量(liang)的15%的凝結水(shui)(shui)(shui)(shui)(shui)(shui)(shui)熱(re)(re)(re)(re)(re)(re)(re)量(liang)。
管(guan)(guan)(guan)(guan)殼(ke)(ke)(ke)(ke)式(shi)(shi)(shi)換(huan)(huan)(huan)熱(re)(re)(re)(re)(re)器(qi)(qi)又(you)稱列管(guan)(guan)(guan)(guan)式(shi)(shi)(shi)換(huan)(huan)(huan)熱(re)(re)(re)(re)(re)器(qi)(qi)、列管(guan)(guan)(guan)(guan)換(huan)(huan)(huan)熱(re)(re)(re)(re)(re)器(qi)(qi)、管(guan)(guan)(guan)(guan)殼(ke)(ke)(ke)(ke)換(huan)(huan)(huan)熱(re)(re)(re)(re)(re)器(qi)(qi)、殼(ke)(ke)(ke)(ke)管(guan)(guan)(guan)(guan)式(shi)(shi)(shi)換(huan)(huan)(huan)熱(re)(re)(re)(re)(re)器(qi)(qi)、殼(ke)(ke)(ke)(ke)管(guan)(guan)(guan)(guan)換(huan)(huan)(huan)熱(re)(re)(re)(re)(re)器(qi)(qi),關于管(guan)(guan)(guan)(guan)殼(ke)(ke)(ke)(ke)式(shi)(shi)(shi)換(huan)(huan)(huan)熱(re)(re)(re)(re)(re)器(qi)(qi)名(ming)稱各種叫(jiao)法(fa)都有(you),比較常見說法(fa)就是管(guan)(guan)(guan)(guan)殼(ke)(ke)(ke)(ke)式(shi)(shi)(shi)換(huan)(huan)(huan)熱(re)(re)(re)(re)(re)器(qi)(qi)和列管(guan)(guan)(guan)(guan)式(shi)(shi)(shi)換(huan)(huan)(huan)熱(re)(re)(re)(re)(re)器(qi)(qi)。管(guan)(guan)(guan)(guan)殼(ke)(ke)(ke)(ke)式(shi)(shi)(shi)換(huan)(huan)(huan)熱(re)(re)(re)(re)(re)器(qi)(qi)組(zu)成及優點: 管(guan)(guan)(guan)(guan)殼(ke)(ke)(ke)(ke)式(shi)(shi)(shi)換(huan)(huan)(huan)熱(re)(re)(re)(re)(re)器(qi)(qi)主(zhu)要有(you)殼(ke)(ke)(ke)(ke)體、管(guan)(guan)(guan)(guan)束、折流板(ban)、管(guan)(guan)(guan)(guan)板(ban)和封頭(tou)等部分(fen)組(zu)成,殼(ke)(ke)(ke)(ke)體多(duo)呈圓形,內(nei)部裝有(you)平(ping)行(xing)管(guan)(guan)(guan)(guan)束或者螺旋(xuan)管(guan)(guan)(guan)(guan),管(guan)(guan)(guan)(guan)束安裝在殼(ke)(ke)(ke)(ke)體內(nei),兩(liang)端固定于管(guan)(guan)(guan)(guan)板(ban)上,封頭(tou)用螺栓與殼(ke)(ke)(ke)(ke)體兩(liang)端的(de)法(fa)蘭相連。管(guan)(guan)(guan)(guan)殼(ke)(ke)(ke)(ke)換(huan)(huan)(huan)熱(re)(re)(re)(re)(re)器(qi)(qi)內(nei)進行(xing)換(huan)(huan)(huan)熱(re)(re)(re)(re)(re)的(de)兩(liang)種流體在管(guan)(guan)(guan)(guan)殼(ke)(ke)(ke)(ke)換(huan)(huan)(huan)熱(re)(re)(re)(re)(re)器(qi)(qi)內(nei)進行(xing)換(huan)(huan)(huan)熱(re)(re)(re)(re)(re)的(de)兩(liang)種流體:(1)一種在管(guan)(guan)(guan)(guan)內(nei)流動(dong),其行(xing)程(cheng)稱為(wei)管(guan)(guan)(guan)(guan)程(cheng);(2)一種在管(guan)(guan)(guan)(guan)外流動(dong),其行(xing)程(cheng)稱為(wei)殼(ke)(ke)(ke)(ke)程(cheng);(3)管(guan)(guan)(guan)(guan)束的(de)壁(bi)面即為(wei)傳熱(re)(re)(re)(re)(re)面。管(guan)(guan)(guan)(guan)子的(de)型號不一,過程(cheng)一般為(wei)直徑16mm20mm或者25mm三個型號;4)管(guan)(guan)(guan)(guan)壁(bi)厚度一般為(wei)1mm,1.5mm,2mm以及2.5mm。
什么是容積式換熱器設備,可能很多人沒有聽說過,貴州容積式熱交換器它是用來干什么的就不得而知了,下面就帶大家來了解一下容積式換熱器有哪些用途,一般適用在哪些場所?1.鍋爐房熱水制備在一般性用途中,賓館、酒店的鍋爐房產生蒸汽、高溫熱水后進入容積式換熱器,進而產生洗浴或洗手、洗菜用的熱水,輸送到用水房間進行熱水使用。2.太陽能熱水換熱 在國內越來越多的太陽能熱水工程中,太陽能集熱器利用太陽能產生高溫水溶液,高溫水溶液再進入容積式換熱器,高溫水溶液將低溫冷水加熱到50-60攝氏度的熱水,此用途的項目越來越普遍。3.熱力熱源廠熱水供應 此類多是熱源廠供熱蒸汽或高溫熱水的工況,容積式熱交換器哪家好通過熱(re)(re)(re)力管道(dao)輸送到賓(bin)館、酒店、學校等公共建(jian)筑,汽(qi)水(shui)換熱(re)(re)(re)或水(shui)水(shui)換熱(re)(re)(re)后(hou)把冷水(shui)加熱(re)(re)(re)成適于洗(xi)浴(yu)的熱(re)(re)(re)水(shui),保障了居民的熱(re)(re)(re)水(shui)使用(yong)。從(cong)目前(qian)國(guo)內容積(ji)式換熱(re)(re)(re)器用(yong)途(tu)中,洗(xi)浴(yu)稱(cheng)為該設(she)備(bei)非常重要的、主(zhu)要的用(yong)途(tu)。
容積(ji)(ji)式(shi)(shi)(shi)換(huan)(huan)熱(re)(re)(re)(re)器(qi)(qi)是使(shi)用(yong)的(de)非常(chang)廣泛(fan)的(de)一(yi)種(zhong)(zhong)換(huan)(huan)熱(re)(re)(re)(re)器(qi)(qi),它(ta)主(zhu)要由器(qi)(qi)體、蒸汽(qi)盤(pan)管(guan)(guan)組(zu)件,蒸汽(qi)進出(chu)(chu)(chu)口、冷熱(re)(re)(re)(re)水進出(chu)(chu)(chu)口等組(zu)成,為(wei)防止器(qi)(qi)體內表面腐蝕(shi),在表面上(shang)(shang)噴涂有一(yi)層防腐合金層,并在合金層上(shang)(shang)刷制有油(you)漆層,另取消原(yuan)有管(guan)(guan)箱(xiang),蒸汽(qi)盤(pan)管(guan)(guan)通(tong)過法(fa)蘭直接(jie)外接(jie),從(cong)而使(shi)本實用(yong)新(xin)型具有結構(gou)簡單合理、使(shi)用(yong)壽(shou)命長,換(huan)(huan)熱(re)(re)(re)(re)效(xiao)果好,節能等特(te)點。那么容積(ji)(ji)式(shi)(shi)(shi)換(huan)(huan)熱(re)(re)(re)(re)器(qi)(qi)怎么選(xuan)擇?容積(ji)(ji)式(shi)(shi)(shi)換(huan)(huan)熱(re)(re)(re)(re)器(qi)(qi)的(de)四(si)大優點隨著時代的(de)發(fa)展,科(ke)技的(de)進步(bu),容積(ji)(ji)式(shi)(shi)(shi)換(huan)(huan)熱(re)(re)(re)(re)器(qi)(qi)作為(wei)一(yi)種(zhong)(zhong)熱(re)(re)(re)(re)交換(huan)(huan)設備,廣泛(fan)應用(yong)于各(ge)行各(ge)業。其(qi)(qi)中(zhong)有一(yi)種(zhong)(zhong)是波紋管(guan)(guan)式(shi)(shi)(shi)換(huan)(huan)熱(re)(re)(re)(re)器(qi)(qi),它(ta)一(yi)改(gai)傳統換(huan)(huan)熱(re)(re)(re)(re)器(qi)(qi)使(shi)用(yong)厚壁鋼管(guan)(guan)做換(huan)(huan)熱(re)(re)(re)(re)管(guan)(guan),而采(cai)用(yong)薄壁不銹鋼管(guan)(guan)做換(huan)(huan)熱(re)(re)(re)(re)管(guan)(guan),并利用(yong)特(te)殊(shu)裝置在薄壁不銹鋼管(guan)(guan)上(shang)(shang)加工(gong)出(chu)(chu)(chu)波紋,使(shi)其(qi)(qi)成為(wei)一(yi)種(zhong)(zhong)沿換(huan)(huan)熱(re)(re)(re)(re)管(guan)(guan)軸(zhou)線方向上(shang)(shang)其(qi)(qi)橫截面積(ji)(ji)呈周(zhou)期性變化。
管(guan)(guan)(guan)(guan)(guan)(guan)殼(ke)式(shi)(shi)換(huan)(huan)(huan)熱(re)(re)(re)器是(shi)把換(huan)(huan)(huan)熱(re)(re)(re)管(guan)(guan)(guan)(guan)(guan)(guan)束與(yu)管(guan)(guan)(guan)(guan)(guan)(guan)板連接后(hou),再(zai)用(yong)筒(tong)體(ti)與(yu)管(guan)(guan)(guan)(guan)(guan)(guan)箱包起來,形成(cheng)兩個獨(du)立的(de)(de)空間(jian)。管(guan)(guan)(guan)(guan)(guan)(guan)內(nei)的(de)(de)通道及與(yu)其相貫通的(de)(de)管(guan)(guan)(guan)(guan)(guan)(guan)箱稱為(wei)管(guan)(guan)(guan)(guan)(guan)(guan)程;管(guan)(guan)(guan)(guan)(guan)(guan)外(wai)的(de)(de)通道及與(yu)其相貫通的(de)(de)部分稱為(wei)殼(ke)程。一種(zhong)(zhong)流體(ti)在管(guan)(guan)(guan)(guan)(guan)(guan)內(nei)流動(dong),而另(ling)一種(zhong)(zhong)流體(ti)在殼(ke)與(yu)管(guan)(guan)(guan)(guan)(guan)(guan)束之(zhi)間(jian)從管(guan)(guan)(guan)(guan)(guan)(guan)外(wai)表面流過(guo),為(wei)了保證殼(ke)程流體(ti)能(neng)夠橫向(xiang)流過(guo)管(guan)(guan)(guan)(guan)(guan)(guan)束,以(yi)形成(cheng)較(jiao)高(gao)的(de)(de)傳熱(re)(re)(re)速率,在外(wai)殼(ke)上裝(zhuang)有許(xu)多(duo)擋板。管(guan)(guan)(guan)(guan)(guan)(guan)殼(ke)式(shi)(shi)換(huan)(huan)(huan)熱(re)(re)(re)器管(guan)(guan)(guan)(guan)(guan)(guan)束腐蝕(shi)(shi)和(he)磨蝕(shi)(shi)失(shi)效(xiao)的(de)(de)主要原因管(guan)(guan)(guan)(guan)(guan)(guan)殼(ke)式(shi)(shi)換(huan)(huan)(huan)熱(re)(re)(re)器在使(shi)用(yong)的(de)(de)過(guo)程中可(ke)能(neng)會發生失(shi)效(xiao)的(de)(de)情(qing)況,常(chang)(chang)見(jian)的(de)(de)失(shi)效(xiao)是(shi)管(guan)(guan)(guan)(guan)(guan)(guan)束失(shi)效(xiao)的(de)(de)情(qing)況管(guan)(guan)(guan)(guan)(guan)(guan)束腐蝕(shi)(shi)和(he)磨蝕(shi)(shi)失(shi)效(xiao)、傳熱(re)(re)(re)能(neng)力下降、管(guan)(guan)(guan)(guan)(guan)(guan)束泄漏.以(yi)下是(shi)關于管(guan)(guan)(guan)(guan)(guan)(guan)殼(ke)式(shi)(shi)換(huan)(huan)(huan)熱(re)(re)(re)器官術失(shi)效(xiao)的(de)(de)具體(ti)介(jie)紹。管(guan)(guan)(guan)(guan)(guan)(guan)殼(ke)式(shi)(shi)換(huan)(huan)(huan)熱(re)(re)(re)器出現管(guan)(guan)(guan)(guan)(guan)(guan)束失(shi)效(xiao)的(de)(de)情(qing)況有哪些?管(guan)(guan)(guan)(guan)(guan)(guan)殼(ke)式(shi)(shi)換(huan)(huan)(huan)熱(re)(re)(re)器的(de)(de)失(shi)效(xiao)大多(duo)數(shu)是(shi)由腐蝕(shi)(shi)引(yin)起的(de)(de)。最常(chang)(chang)見(jian)的(de)(de)管(guan)(guan)(guan)(guan)(guan)(guan)殼(ke)式(shi)(shi)換(huan)(huan)(huan)熱(re)(re)(re)器腐蝕(shi)(shi)部位(wei)是(shi)換(huan)(huan)(huan)熱(re)(re)(re)管(guan)(guan)(guan)(guan)(guan)(guan),然后(hou)依次(ci)是(shi)管(guan)(guan)(guan)(guan)(guan)(guan)板、換(huan)(huan)(huan)熱(re)(re)(re)器封頭 及小直徑的(de)(de)接管(guan)(guan)(guan)(guan)(guan)(guan)。