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熱(re)容積(ji)(ji)(ji)式(shi)(shi)換(huan)(huan)熱(re)器(qi)(qi)是(shi)一種(zhong)(zhong)新型高(gao)效換(huan)(huan)熱(re)設備,它集波(bo)(bo)(bo)紋(wen)管(guan)(guan)換(huan)(huan)熱(re)器(qi)(qi)和(he)容積(ji)(ji)(ji)式(shi)(shi)換(huan)(huan)熱(re)器(qi)(qi)的(de)有限(xian)于一體,采用(yong)薄壁不銹(xiu)鋼波(bo)(bo)(bo)紋(wen)管(guan)(guan)作為換(huan)(huan)熱(re)元件。由(you)于波(bo)(bo)(bo)紋(wen)管(guan)(guan)獨特(te)的(de)波(bo)(bo)(bo)形,實(shi)現(xian)了(le)(le)管(guan)(guan)內外充(chong)分(fen)湍流,打破了(le)(le)邊界層,降低了(le)(le)管(guan)(guan)壁熱(re)阻(zu),提高(gao)了(le)(le)管(guan)(guan)內的(de)給熱(re)系(xi)(xi)數。波(bo)(bo)(bo)紋(wen)管(guan)(guan)即(ji)熱(re)容積(ji)(ji)(ji)式(shi)(shi)換(huan)(huan)熱(re)器(qi)(qi)在(zai)溫(wen)差應力的(de)作用(yong)下(xia),波(bo)(bo)(bo)紋(wen)在(zai)軸向存在(zai)伸(shen)縮變形,使管(guan)(guan)壁不宜結垢(gou),即(ji)使結垢(gou),也會由(you)于管(guan)(guan)子的(de)伸(shen)縮而脫落。因此,該系(xi)(xi)列(lie)(lie)容積(ji)(ji)(ji)式(shi)(shi)換(huan)(huan)熱(re)器(qi)(qi)具有如下(xia)特(te)點(dian):1、換(huan)(huan)熱(re)效率(lv)高(gao)。2、防(fang)垢(gou)、除垢(gou)能力強(qiang)。3、儲(chu)水(shui)(shui)(shui)量大,出水(shui)(shui)(shui)溫(wen)度恒(heng)定。4、出水(shui)(shui)(shui)能力是(shi)其(qi)他容積(ji)(ji)(ji)式(shi)(shi)換(huan)(huan)熱(re)器(qi)(qi)的(de)3-5倍。5、體積(ji)(ji)(ji)小,占地(di)面積(ji)(ji)(ji)小,可節省占地(di)面積(ji)(ji)(ji)30%-80%。波(bo)(bo)(bo)紋(wen)管(guan)(guan)即(ji)熱(re)容積(ji)(ji)(ji)式(shi)(shi)換(huan)(huan)熱(re)器(qi)(qi)分(fen)為立式(shi)(shi)與臥式(shi)(shi)兩種(zhong)(zhong)系(xi)(xi)列(lie)(lie),按照熱(re)源介(jie)質分(fen)為汽水(shui)(shui)(shui)型與水(shui)(shui)(shui)水(shui)(shui)(shui)型。
熱水機組容積式換熱器采用高效傳熱管—螺紋管作為換熱元件,傳熱系數高,比光管換熱器高1—3倍,流動阻力小,消耗動力少。熱水機組哪家好由于在換熱器內部結構上有了重大改進,使熱水機組換(huan)(huan)熱(re)(re)(re)(re)器(qi)的(de)各項性能指標均(jun)有(you)顯(xian)著提高。容積式(shi)換(huan)(huan)熱(re)(re)(re)(re)器(qi)具(ju)備一定的(de)水(shui)存儲(chu)量(liang),在賓(bin)館、飯店、機關、學校、醫院(yuan)、工(gong)廠、礦山(shan)等工(gong)業與民用(yong)建(jian)筑(zhu)的(de)生活熱(re)(re)(re)(re)水(shui)供(gong)應系統中,應用(yong)廣泛。容積式(shi)換(huan)(huan)熱(re)(re)(re)(re)器(qi)特(te)點:1. 換(huan)(huan)熱(re)(re)(re)(re)器(qi)的(de)材(cai)質(zhi)根據介質(zhi)的(de)不同(tong),可選(xuan)用(yong)碳素鋼(gang)(gang)、不銹(SUS304,SUS316,SUS316L)、銅管及(ji)(ji)其它(ta)特(te)殊材(cai)質(zhi)。2. 換(huan)(huan)熱(re)(re)(re)(re)器(qi)內的(de)流體充分,抗垢能力強(qiang)。3. 罐(guan)內全部儲(chu)存熱(re)(re)(re)(re)水(shui),無滯水(shui)、冷水(shui)區(qu),溶積利用(yong)率(lv)高。4. 殼體為(wei)不銹鋼(gang)(gang)Ocr18Ni9或Q235B內襯(chen)紫銅板外壁涂漆防(fang)腐,換(huan)(huan)熱(re)(re)(re)(re)管采用(yong)T2紫銅管。應用(yong)領域:賓(bin)館、酒店、住宅小區(qu)及(ji)(ji)其他生活與工(gong)業的(de)熱(re)(re)(re)(re)水(shui)供(gong)應。主要參數:工(gong)作壓力:0.2~2.5Mpa產熱(re)(re)(re)(re)水(shui)量(liang):0.4m3/h~60m3/h
容積(ji)式(shi)換(huan)熱(re)(re)(re)(re)(re)(re)器(qi)(qi),它主要由器(qi)(qi)體(ti)(ti)(ti)、蒸(zheng)汽(qi)盤管(guan)組件(jian),蒸(zheng)汽(qi)收(shou)支口、冷熱(re)(re)(re)(re)(re)(re)水(shui)收(shou)支口等構成,本實用(yong)新(xin)型為防(fang)止器(qi)(qi)體(ti)(ti)(ti)內(nei)表(biao)面腐(fu)化,在(zai)表(biao)面上(shang)噴(pen)涂有(you)一(yi)層防(fang)腐(fu)合(he)金層,并在(zai)合(he)金層上(shang)刷制有(you)油漆(qi)層,另取消原有(you)管(guan)箱,蒸(zheng)汽(qi)盤管(guan)通過法蘭間(jian)接(jie)外接(jie),從而使本實用(yong)新(xin)型具有(you)結(jie)構簡單公道(dao)、運用(yong)壽命長,換(huan)熱(re)(re)(re)(re)(re)(re)結(jie)果好,節能等特(te)點。容積(ji)式(shi)換(huan)熱(re)(re)(re)(re)(re)(re)器(qi)(qi)原理—原理換(huan)熱(re)(re)(re)(re)(re)(re)器(qi)(qi)是將熱(re)(re)(re)(re)(re)(re)流(liu)體(ti)(ti)(ti)的部(bu)分(fen)熱(re)(re)(re)(re)(re)(re)量(liang)通報給(gei)冷流(liu)體(ti)(ti)(ti),使流(liu)體(ti)(ti)(ti)溫(wen)度(du)到達工藝流(liu)程規則(ze)的目(mu)標的熱(re)(re)(re)(re)(re)(re)量(liang)交流(liu)設備,又稱熱(re)(re)(re)(re)(re)(re)交流(liu)器(qi)(qi),俗稱過水(shui)熱(re)(re)(re)(re)(re)(re)。只需您家中(zhong)有(you)暖(nuan)氣(qi)(qi)片,將換(huan)熱(re)(re)(re)(re)(re)(re)器(qi)(qi)串聯到暖(nuan)氣(qi)(qi)管(guan)道(dao)上(shang),在(zai)不影響供暖(nuan)的條件(jian)下(xia),暖(nuan)氣(qi)(qi)片當中(zhong)的高溫(wen)熱(re)(re)(re)(re)(re)(re)水(shui)與自來水(shui)就(jiu)會在(zai)設備內(nei)部(bu)進行熱(re)(re)(re)(re)(re)(re)量(liang)交流(liu)。
管(guan)(guan)(guan)殼(ke)式(shi)(shi)(shi)換(huan)(huan)(huan)熱(re)(re)(re)器(shell and tube heat exchanger)又稱列(lie)管(guan)(guan)(guan)式(shi)(shi)(shi)換(huan)(huan)(huan)熱(re)(re)(re)器。管(guan)(guan)(guan)殼(ke)式(shi)(shi)(shi)換(huan)(huan)(huan)熱(re)(re)(re)器是以封(feng)閉在殼(ke)體(ti)(ti)中管(guan)(guan)(guan)束(shu)(shu)的(de)(de)(de)壁(bi)面(mian)作為(wei)傳(chuan)熱(re)(re)(re)面(mian)的(de)(de)(de)間(jian)壁(bi)式(shi)(shi)(shi)換(huan)(huan)(huan)熱(re)(re)(re)器。這種換(huan)(huan)(huan)熱(re)(re)(re)器結(jie)構較簡單(dan),操作可(ke)靠,可(ke)用(yong)(yong)各種結(jie)構材(cai)料(主(zhu)要是金屬(shu)材(cai)料)制造,能在高(gao)溫、高(gao)壓下使(shi)用(yong)(yong),是目前(qian)應用(yong)(yong)廣的(de)(de)(de)類(lei)型。管(guan)(guan)(guan)殼(ke)式(shi)(shi)(shi)換(huan)(huan)(huan)熱(re)(re)(re)器是怎樣運(yun)行的(de)(de)(de)管(guan)(guan)(guan)殼(ke)式(shi)(shi)(shi)換(huan)(huan)(huan)熱(re)(re)(re)器由殼(ke)體(ti)(ti)、傳(chuan)熱(re)(re)(re)管(guan)(guan)(guan)束(shu)(shu)、管(guan)(guan)(guan)板(ban)(ban)、折流(liu)(liu)板(ban)(ban)(擋板(ban)(ban))和管(guan)(guan)(guan)箱等(deng)(deng)(deng)部件組成。殼(ke)體(ti)(ti)多(duo)為(wei)圓筒(tong)形(xing)(xing),內(nei)(nei)部裝有管(guan)(guan)(guan)束(shu)(shu),管(guan)(guan)(guan)束(shu)(shu)兩(liang)端固定在管(guan)(guan)(guan)板(ban)(ban)上。進行換(huan)(huan)(huan)熱(re)(re)(re)的(de)(de)(de)冷熱(re)(re)(re)兩(liang)種流(liu)(liu)體(ti)(ti),一種在管(guan)(guan)(guan)內(nei)(nei)流(liu)(liu)動(dong),稱為(wei)管(guan)(guan)(guan)程(cheng)(cheng)流(liu)(liu)體(ti)(ti);另一種在管(guan)(guan)(guan)外流(liu)(liu)動(dong),稱為(wei)殼(ke)程(cheng)(cheng)流(liu)(liu)體(ti)(ti)。為(wei)提(ti)(ti)高(gao)管(guan)(guan)(guan)外流(liu)(liu)體(ti)(ti)的(de)(de)(de)傳(chuan)熱(re)(re)(re)分系數,通常在殼(ke)體(ti)(ti)內(nei)(nei)安裝若(ruo)干擋板(ban)(ban)。擋板(ban)(ban)可(ke)提(ti)(ti)高(gao)殼(ke)程(cheng)(cheng)流(liu)(liu)體(ti)(ti)速度(du),迫使(shi)流(liu)(liu)體(ti)(ti)按規定路程(cheng)(cheng)多(duo)次橫向(xiang)通過(guo)管(guan)(guan)(guan)束(shu)(shu),增強流(liu)(liu)體(ti)(ti)湍流(liu)(liu)程(cheng)(cheng)度(du)。換(huan)(huan)(huan)熱(re)(re)(re)管(guan)(guan)(guan)在管(guan)(guan)(guan)板(ban)(ban)上可(ke)按等(deng)(deng)(deng)邊三(san)角形(xing)(xing)或正方形(xing)(xing)排列(lie)。等(deng)(deng)(deng)邊三(san)角形(xing)(xing)排列(lie)較緊湊(cou),管(guan)(guan)(guan)外流(liu)(liu)體(ti)(ti)湍動(dong)程(cheng)(cheng)度(du)高(gao),傳(chuan)熱(re)(re)(re)分系數大;正方形(xing)(xing)排列(lie)則管(guan)(guan)(guan)外清洗方便,適用(yong)(yong)于易結(jie)垢的(de)(de)(de)流(liu)(liu)體(ti)(ti)。
管(guan)(guan)殼(ke)(ke)(ke)式(shi)換(huan)(huan)(huan)(huan)熱(re)器(qi)(qi)(qi)(shell and tube heat exchanger)又稱(cheng)列管(guan)(guan)式(shi)換(huan)(huan)(huan)(huan)熱(re)器(qi)(qi)(qi)。管(guan)(guan)殼(ke)(ke)(ke)式(shi)換(huan)(huan)(huan)(huan)熱(re)器(qi)(qi)(qi)是(shi)以封閉在(zai)(zai)殼(ke)(ke)(ke)體(ti)中管(guan)(guan)束(shu)的(de)(de)壁面(mian)作為(wei)傳(chuan)熱(re)面(mian)的(de)(de)間(jian)壁式(shi)換(huan)(huan)(huan)(huan)熱(re)器(qi)(qi)(qi)。這種換(huan)(huan)(huan)(huan)熱(re)器(qi)(qi)(qi)結(jie)構較簡(jian)單,操作可靠,可用各種結(jie)構材料(主要是(shi)金(jin)屬(shu)材料)制造,能在(zai)(zai)高溫、高壓下使(shi)用,是(shi)目(mu)前應用廣的(de)(de)類型。管(guan)(guan)殼(ke)(ke)(ke)式(shi)換(huan)(huan)(huan)(huan)熱(re)器(qi)(qi)(qi)是(shi)怎樣(yang)運行的(de)(de)管(guan)(guan)殼(ke)(ke)(ke)式(shi)換(huan)(huan)(huan)(huan)熱(re)器(qi)(qi)(qi)由(you)殼(ke)(ke)(ke)體(ti)、傳(chuan)熱(re)管(guan)(guan)束(shu)、管(guan)(guan)板、折(zhe)流(liu)(liu)板(擋(dang)板)和管(guan)(guan)箱等部(bu)件組成。殼(ke)(ke)(ke)體(ti)多(duo)為(wei)圓筒形,內(nei)部(bu)裝有(you)管(guan)(guan)束(shu),管(guan)(guan)束(shu)兩端固定在(zai)(zai)管(guan)(guan)板上。進行換(huan)(huan)(huan)(huan)熱(re)的(de)(de)冷熱(re)兩種流(liu)(liu)體(ti),一種在(zai)(zai)管(guan)(guan)內(nei)流(liu)(liu)動,稱(cheng)為(wei)管(guan)(guan)程流(liu)(liu)體(ti);另一種在(zai)(zai)管(guan)(guan)外(wai)流(liu)(liu)動,稱(cheng)為(wei)殼(ke)(ke)(ke)程流(liu)(liu)體(ti)。
隨(sui)著社會不(bu)(bu)斷的(de)進(jin)(jin)展,容積(ji)式(shi)換(huan)熱(re)(re)器逐漸走進(jin)(jin)我們的(de)生(sheng)活,它是(shi)不(bu)(bu)僅可(ke)以進(jin)(jin)行熱(re)(re)量交換(huan),而(er)且使用(yong)(yong)年限較長,通(tong)常適用(yong)(yong)于工業及民用(yong)(yong)建筑的(de)熱(re)(re)水供應系統,關于它的(de)知(zhi)識(shi)還有(you)哪些是(shi)我們不(bu)(bu)知(zhi)道的(de)呢?下面就和小編一(yi)起看(kan)看(kan)吧。以下關于“容積(ji)式(shi)換(huan)熱(re)(re)器發生(sheng)問(wen)題的(de)原因(yin)及其產(chan)(chan)品知(zhi)識(shi)的(de)相關說明”的(de)介紹(shao)。一(yi)、產(chan)(chan)品簡(jian)介:與傳(chuan)統固(gu)定(ding)盤管(guan)(guan)(guan)相比(bi)較,浮動盤管(guan)(guan)(guan)能(neng)(neng)(neng)上下輕微浮動,產(chan)(chan)生(sheng)高(gao)頻振動,形成良好紊流(liu)傳(chuan)熱(re)(re)狀(zhuang)態,并且它能(neng)(neng)(neng)借助通(tong)過(guo)高(gao)溫熱(re)(re)媒(mei)的(de)薄壁銅(tong)管(guan)(guan)(guan)管(guan)(guan)(guan)壁與管(guan)(guan)(guan)外壁結(jie)垢層膨脹量的(de)差(cha)異,在一(yi)定(ding)條件(jian)下,使水垢自動脫落(luo)。通(tong)用(yong)(yong)換(huan)熱(re)(re)器一(yi)般需要配(pei)置水水熱(re)(re)交換(huan)器來(lai)降低蒸汽(qi)凝(ning)結(jie)水溫度(du)以便回(hui)用(yong)(yong),而(er)此類(lei)節能(neng)(neng)(neng)型(xing)熱(re)(re)交換(huan)器凝(ning)結(jie)水出水溫度(du)在45攝適度(du)左右,可(ke)直(zhi)接回(hui)鍋爐(lu)房(fang)重復使用(yong)(yong)。