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大連供應換熱器價格

2019-09-15
大連供應換熱器價格

大連換熱器價格傳熱效率高(性能好)一般認為螺旋板式換熱器的傳熱效率為列管式換熱器的1-3倍.等截面單通道不存在流動死區,定距柱及螺旋通道對流動的擾動降低了流體的臨界雷諾數,水水換熱時螺旋板式換熱器的傳熱系數大可達3000W/(㎡.K). 有效回收低溫熱能螺旋板式換熱器由兩張卷制而成,供應換熱器形(xing)成了兩個均勻(yun)(yun)的(de)(de)螺(luo)旋通道(dao),兩種(zhong)(zhong)傳熱(re)(re)(re)(re)介質可(ke)進(jin)行全逆流(liu)(liu)流(liu)(liu)動,大大增(zeng)強(qiang)了換熱(re)(re)(re)(re)效(xiao)果(guo),即使兩種(zhong)(zhong)小(xiao)溫差介質 換熱(re)(re)(re)(re)器盤管哪家好,也能(neng)達到(dao)理(li)想(xiang)的(de)(de)換熱(re)(re)(re)(re)效(xiao)果(guo),進(jin)行余(yu)熱(re)(re)(re)(re)回收,充分利用(yong)低(di)溫熱(re)(re)(re)(re)能(neng).運行可(ke)靠性強(qiang)不可(ke)拆式螺(luo)旋板(ban)式換熱(re)(re)(re)(re)器螺(luo)旋通道(dao)的(de)(de)端面采用(yong)焊(han)接(jie)密封,因而(er)具有(you)較高的(de)(de)密封性,保證兩種(zhong)(zhong)工作介質不混合.阻力(li)(li)小(xiao)在殼(ke)體上(shang)的(de)(de)接(jie)管采用(yong)切向(xiang)結構,局部(bu)阻力(li)(li)小(xiao),由于(yu)螺(luo)旋通道(dao)的(de)(de)曲率是均勻(yun)(yun)的(de)(de),液(ye)體在設(she)備內流(liu)(liu)動沒有(you)大的(de)(de)轉向(xiang),總的(de)(de)阻力(li)(li)小(xiao),因而(er)可(ke)提高設(she)計流(liu)(liu)速使之具備較高的(de)(de)傳熱(re)(re)(re)(re)能(neng)力(li)(li).

大連供應換熱器價格

管(guan)(guan)(guan)(guan)(guan)(guan)殼(ke)(ke)式(shi)(shi)換熱(re)器(qi)(qi)(qi)(shell and tube heat exchanger)又稱(cheng)列管(guan)(guan)(guan)(guan)(guan)(guan)式(shi)(shi)換熱(re)器(qi)(qi)(qi)。管(guan)(guan)(guan)(guan)(guan)(guan)殼(ke)(ke)式(shi)(shi)換熱(re)器(qi)(qi)(qi)是(shi)(shi)以封閉在(zai)殼(ke)(ke)體中管(guan)(guan)(guan)(guan)(guan)(guan)束(shu)的(de)壁(bi)面作為(wei)傳熱(re)面的(de)間(jian)壁(bi)式(shi)(shi)換熱(re)器(qi)(qi)(qi)。這種(zhong)換熱(re)器(qi)(qi)(qi)結構(gou)較簡(jian)單,操作可靠(kao),可用(yong)各種(zhong)結構(gou)材料(主(zhu)要是(shi)(shi)金屬材料)制造(zao),能在(zai)高溫、高壓(ya)下使(shi)用(yong),是(shi)(shi)目前應(ying)用(yong)廣(guang)的(de)類型。管(guan)(guan)(guan)(guan)(guan)(guan)殼(ke)(ke)式(shi)(shi)換熱(re)器(qi)(qi)(qi)是(shi)(shi)怎(zen)樣運(yun)行的(de)管(guan)(guan)(guan)(guan)(guan)(guan)殼(ke)(ke)式(shi)(shi)換熱(re)器(qi)(qi)(qi)由殼(ke)(ke)體、傳熱(re)管(guan)(guan)(guan)(guan)(guan)(guan)束(shu)、管(guan)(guan)(guan)(guan)(guan)(guan)板(ban)、折流板(ban)(擋板(ban))和管(guan)(guan)(guan)(guan)(guan)(guan)箱等部件組成。殼(ke)(ke)體多為(wei)圓筒形,內部裝有管(guan)(guan)(guan)(guan)(guan)(guan)束(shu),管(guan)(guan)(guan)(guan)(guan)(guan)束(shu)兩(liang)端固定(ding)在(zai)管(guan)(guan)(guan)(guan)(guan)(guan)板(ban)上(shang)。進(jin)行換熱(re)的(de)冷熱(re)兩(liang)種(zhong)流體,一種(zhong)在(zai)管(guan)(guan)(guan)(guan)(guan)(guan)內流動(dong),稱(cheng)為(wei)管(guan)(guan)(guan)(guan)(guan)(guan)程流體;另一種(zhong)在(zai)管(guan)(guan)(guan)(guan)(guan)(guan)外流動(dong),稱(cheng)為(wei)殼(ke)(ke)程流體。

大連供應換熱器價格

1. 本系列(lie)熱交換(huan)器,熱媒既可單為蒸(zheng)汽(qi)或高溫、低溫熱水,亦可交替使用(yong)(yong)(yong)(yong)蒸(zheng)汽(qi)或高、低溫熱水,設(she)計選(xuan)(xuan)用(yong)(yong)(yong)(yong)時(shi)請注明熱媒品種。2. 本系列(lie)熱交換(huan)器必須設(she)置(zhi)安(an)全裝(zhuang)(zhuang)置(zhi)。下列(lie)三種可任選(xuan)(xuan)其一(yi)(yi):(1) 熱交換(huan)器頂(ding)部(bu)設(she)置(zhi)安(an)全閥,安(an)全閥的選(xuan)(xuan)擇、使用(yong)(yong)(yong)(yong)和安(an)裝(zhuang)(zhuang)應(ying)符合勞動(dong)部(bu)頒(ban)發的《壓力容(rong)器安(an)全技術監察(cha)規程》的規定(ding)。(2) 頂(ding)部(bu)裝(zhuang)(zhuang)設(she)接通大(da)氣(qi)的引出管(guan)(在有(you)條(tiao)件的場合)。(3)裝(zhuang)(zhuang)設(she)膨脹水箱。3. 本系列(lie)熱交換(huan)器的支座(zuo)按標(biao)準選(xuan)(xuan)用(yong)(yong)(yong)(yong),三個支座(zuo)中,一(yi)(yi)個固定(ding)支座(zuo),兩個為活(huo)動(dong)支座(zuo)。活(huo)動(dong)支座(zuo)的地腳螺(luo)栓采用(yong)(yong)(yong)(yong)雙(shuang)螺(luo)母(mu),第(di)一(yi)(yi)個螺(luo)母(mu)在加一(yi)(yi)小墊片(pian)擰(ning)緊后(hou)倒退(tui)一(yi)(yi)圈(quan),然后(hou)用(yong)(yong)(yong)(yong)第(di)二個螺(luo)母(mu)鎖緊,以便支座(zuo)能(neng)在基礎上自由滑(hua)動(dong)。4. 在使用(yong)(yong)(yong)(yong)中,應(ying)根據被(bei)加熱水水質與使用(yong)(yong)(yong)(yong)情況定(ding)期(qi)清(qing)理水垢,當被(bei)加熱水硬(ying)度較高時(shi),宜采用(yong)(yong)(yong)(yong)適宜的軟化措施

大連供應換熱器價格

什么是容積式(shi)換(huan)熱(re)(re)(re)(re)(re)(re)器(qi)設備,可能(neng)(neng)(neng)很多人沒有聽說過(guo)(guo),它(ta)是用(yong)來干什么的(de)(de)(de)就不得而知了(le)(le)(le),下(xia)面就帶(dai)大家來了(le)(le)(le)解一下(xia)容積式(shi)換(huan)熱(re)(re)(re)(re)(re)(re)器(qi)有哪些用(yong)途(tu),一般(ban)適用(yong)在(zai)哪些場所(suo)?1.鍋爐房熱(re)(re)(re)(re)(re)(re)水(shui)(shui)(shui)(shui)(shui)制備在(zai)一般(ban)性(xing)用(yong)途(tu)中(zhong),賓館、酒店的(de)(de)(de)鍋爐房產生蒸汽、高溫熱(re)(re)(re)(re)(re)(re)水(shui)(shui)(shui)(shui)(shui)后進(jin)入容積式(shi)換(huan)熱(re)(re)(re)(re)(re)(re)器(qi),進(jin)而產生洗(xi)浴或(huo)(huo)洗(xi)手(shou)、洗(xi)菜用(yong)的(de)(de)(de)熱(re)(re)(re)(re)(re)(re)水(shui)(shui)(shui)(shui)(shui),輸(shu)送到(dao)用(yong)水(shui)(shui)(shui)(shui)(shui)房間進(jin)行熱(re)(re)(re)(re)(re)(re)水(shui)(shui)(shui)(shui)(shui)使用(yong)。2.太(tai)陽能(neng)(neng)(neng)熱(re)(re)(re)(re)(re)(re)水(shui)(shui)(shui)(shui)(shui)換(huan)熱(re)(re)(re)(re)(re)(re) 在(zai)國(guo)(guo)內越來越多的(de)(de)(de)太(tai)陽能(neng)(neng)(neng)熱(re)(re)(re)(re)(re)(re)水(shui)(shui)(shui)(shui)(shui)工(gong)(gong)程中(zhong),太(tai)陽能(neng)(neng)(neng)集熱(re)(re)(re)(re)(re)(re)器(qi)利用(yong)太(tai)陽能(neng)(neng)(neng)產生高溫水(shui)(shui)(shui)(shui)(shui)溶(rong)(rong)液,高溫水(shui)(shui)(shui)(shui)(shui)溶(rong)(rong)液再進(jin)入容積式(shi)換(huan)熱(re)(re)(re)(re)(re)(re)器(qi),高溫水(shui)(shui)(shui)(shui)(shui)溶(rong)(rong)液將(jiang)低溫冷水(shui)(shui)(shui)(shui)(shui)加熱(re)(re)(re)(re)(re)(re)到(dao)50-60攝氏度的(de)(de)(de)熱(re)(re)(re)(re)(re)(re)水(shui)(shui)(shui)(shui)(shui),此(ci)用(yong)途(tu)的(de)(de)(de)項目越來越普遍。3.熱(re)(re)(re)(re)(re)(re)力熱(re)(re)(re)(re)(re)(re)源廠熱(re)(re)(re)(re)(re)(re)水(shui)(shui)(shui)(shui)(shui)供應 此(ci)類多是熱(re)(re)(re)(re)(re)(re)源廠供熱(re)(re)(re)(re)(re)(re)蒸汽或(huo)(huo)高溫熱(re)(re)(re)(re)(re)(re)水(shui)(shui)(shui)(shui)(shui)的(de)(de)(de)工(gong)(gong)況,通過(guo)(guo)熱(re)(re)(re)(re)(re)(re)力管道輸(shu)送到(dao)賓館、酒店、學校等(deng)公共建筑,汽水(shui)(shui)(shui)(shui)(shui)換(huan)熱(re)(re)(re)(re)(re)(re)或(huo)(huo)水(shui)(shui)(shui)(shui)(shui)水(shui)(shui)(shui)(shui)(shui)換(huan)熱(re)(re)(re)(re)(re)(re)后把冷水(shui)(shui)(shui)(shui)(shui)加熱(re)(re)(re)(re)(re)(re)成適于洗(xi)浴的(de)(de)(de)熱(re)(re)(re)(re)(re)(re)水(shui)(shui)(shui)(shui)(shui),保(bao)障了(le)(le)(le)居民的(de)(de)(de)熱(re)(re)(re)(re)(re)(re)水(shui)(shui)(shui)(shui)(shui)使用(yong)。從目前國(guo)(guo)內容積式(shi)換(huan)熱(re)(re)(re)(re)(re)(re)器(qi)用(yong)途(tu)中(zhong),洗(xi)浴稱為該設備非常重要(yao)的(de)(de)(de)、主要(yao)的(de)(de)(de)用(yong)途(tu)。