電話:400-865-7779
郵箱:
地址:浙江(jiang)省紹興市上虞區高新路9號
網(wang)址(zhi): wbrck.cn
管(guan)(guan)(guan)(guan)殼(ke)式(shi)(shi)(shi)換(huan)熱(re)器(qi)(qi)(shell and tube heat exchanger)又稱(cheng)列(lie)管(guan)(guan)(guan)(guan)式(shi)(shi)(shi)換(huan)熱(re)器(qi)(qi)。管(guan)(guan)(guan)(guan)殼(ke)式(shi)(shi)(shi)換(huan)熱(re)器(qi)(qi)是(shi)以封閉在(zai)(zai)(zai)殼(ke)體(ti)中管(guan)(guan)(guan)(guan)束(shu)(shu)的(de)壁面作為(wei)傳熱(re)面的(de)間壁式(shi)(shi)(shi)換(huan)熱(re)器(qi)(qi)。這種(zhong)換(huan)熱(re)器(qi)(qi)結構較簡單,操(cao)作可靠,可用(yong)各種(zhong)結構材料(liao)(主(zhu)要是(shi)金屬材料(liao))制造(zao),能在(zai)(zai)(zai)高(gao)溫、高(gao)壓(ya)下使(shi)用(yong),是(shi)目前應用(yong)廣的(de)類(lei)型。管(guan)(guan)(guan)(guan)殼(ke)式(shi)(shi)(shi)換(huan)熱(re)器(qi)(qi)是(shi)怎樣運(yun)行的(de)管(guan)(guan)(guan)(guan)殼(ke)式(shi)(shi)(shi)換(huan)熱(re)器(qi)(qi)由(you)殼(ke)體(ti)、傳熱(re)管(guan)(guan)(guan)(guan)束(shu)(shu)、管(guan)(guan)(guan)(guan)板(ban)、折流(liu)(liu)(liu)板(ban)(擋板(ban))和(he)管(guan)(guan)(guan)(guan)箱等(deng)部件組成。殼(ke)體(ti)多為(wei)圓筒形(xing)(xing),內(nei)部裝(zhuang)有管(guan)(guan)(guan)(guan)束(shu)(shu),管(guan)(guan)(guan)(guan)束(shu)(shu)兩(liang)端固定(ding)在(zai)(zai)(zai)管(guan)(guan)(guan)(guan)板(ban)上。進行換(huan)熱(re)的(de)冷熱(re)兩(liang)種(zhong)流(liu)(liu)(liu)體(ti),一種(zhong)在(zai)(zai)(zai)管(guan)(guan)(guan)(guan)內(nei)流(liu)(liu)(liu)動,稱(cheng)為(wei)管(guan)(guan)(guan)(guan)程(cheng)(cheng)流(liu)(liu)(liu)體(ti);另一種(zhong)在(zai)(zai)(zai)管(guan)(guan)(guan)(guan)外(wai)流(liu)(liu)(liu)動,稱(cheng)為(wei)殼(ke)程(cheng)(cheng)流(liu)(liu)(liu)體(ti)。為(wei)提高(gao)管(guan)(guan)(guan)(guan)外(wai)流(liu)(liu)(liu)體(ti)的(de)傳熱(re)分系數,通(tong)常在(zai)(zai)(zai)殼(ke)體(ti)內(nei)安裝(zhuang)若干擋板(ban)。擋板(ban)可提高(gao)殼(ke)程(cheng)(cheng)流(liu)(liu)(liu)體(ti)速度,迫使(shi)流(liu)(liu)(liu)體(ti)按(an)規定(ding)路(lu)程(cheng)(cheng)多次橫向通(tong)過管(guan)(guan)(guan)(guan)束(shu)(shu),增強流(liu)(liu)(liu)體(ti)湍流(liu)(liu)(liu)程(cheng)(cheng)度。換(huan)熱(re)管(guan)(guan)(guan)(guan)在(zai)(zai)(zai)管(guan)(guan)(guan)(guan)板(ban)上可按(an)等(deng)邊三角(jiao)形(xing)(xing)或(huo)正方(fang)形(xing)(xing)排列(lie)。等(deng)邊三角(jiao)形(xing)(xing)排列(lie)較緊(jin)湊,管(guan)(guan)(guan)(guan)外(wai)流(liu)(liu)(liu)體(ti)湍動程(cheng)(cheng)度高(gao),傳熱(re)分系數大;正方(fang)形(xing)(xing)排列(lie)則管(guan)(guan)(guan)(guan)外(wai)清洗方(fang)便,適(shi)用(yong)于易結垢的(de)流(liu)(liu)(liu)體(ti)。
產品介(jie)紹(shao)一(yi)(yi)、本熱(re)(re)(re)交換(huan)(huan)器(qi)(qi)適用(yong)于一(yi)(yi)般工(gong)業(ye)及民用(yong)建筑的(de)(de)(de)熱(re)(re)(re)水(shui)供應(ying)(ying)系統。按加熱(re)(re)(re)管型(xing)式(shi)(shi),分為甲型(xing)(U型(xing)管式(shi)(shi))乙(yi)型(xing)(盤管式(shi)(shi))兩種(zhong),加熱(re)(re)(re)管的(de)(de)(de)材料有(you)(you)碳素鋼和黃銅管兩種(zhong)。二、立式(shi)(shi)容積式(shi)(shi)熱(re)(re)(re)交換(huan)(huan)器(qi)(qi)的(de)(de)(de)表面(mian)設置(zhi)保溫層。三、熱(re)(re)(re)交換(huan)(huan)器(qi)(qi)必(bi)須設置(zhi)安(an)(an)全(quan)裝(zhuang)(zhuang)(zhuang)(zhuang)置(zhi)一(yi)(yi)列(lie)三種(zhong)安(an)(an)全(quan)裝(zhuang)(zhuang)(zhuang)(zhuang)置(zhi)可(ke)選其中(zhong)一(yi)(yi)種(zhong)裝(zhuang)(zhuang)(zhuang)(zhuang)設與(yu)熱(re)(re)(re)交換(huan)(huan)器(qi)(qi)上。a.在熱(re)(re)(re)交換(huan)(huan)器(qi)(qi)頂(ding)部(bu)安(an)(an)裝(zhuang)(zhuang)(zhuang)(zhuang)設安(an)(an)全(quan)閥(fa)。安(an)(an)全(quan)閥(fa)的(de)(de)(de)壓(ya)力必(bi)須與(yu)熱(re)(re)(re)交換(huan)(huan)的(de)(de)(de)最高工(gong)作壓(ya)力相適應(ying)(ying)(在向安(an)(an)全(quan)閥(fa)生(sheng)產廠(chang)訂貨時需(xu)加以申明)。安(an)(an)全(quan)閥(fa)的(de)(de)(de)安(an)(an)裝(zhuang)(zhuang)(zhuang)(zhuang)與(yu)使用(yong)應(ying)(ying)符(fu)合(he)勞動(dong)人事部(bu)《壓(ya)力容器(qi)(qi)安(an)(an)全(quan)技術(shu)檢(jian)查規定》b.在熱(re)(re)(re)交換(huan)(huan)器(qi)(qi)頂(ding)部(bu)裝(zhuang)(zhuang)(zhuang)(zhuang)設接(jie)通大(da)氣的(de)(de)(de)引出管(有(you)(you)條件(jian)的(de)(de)(de)場合(he)).裝(zhuang)(zhuang)(zhuang)(zhuang)設膨(peng)脹水(shui)箱(xiang),與(yu)熱(re)(re)(re)交換(huan)(huan)器(qi)(qi)連接(jie),以放(fang)出膨(peng)脹部(bu)分的(de)(de)(de)水(shui)。附注:若水(shui)中(zhong)含(han)有(you)(you)硬度鹽類,在使用(yong)熱(re)(re)(re)交換(huan)(huan)器(qi)(qi)時,器(qi)(qi)壁及管壁會(hui)形(xing)成水(shui)垢,導致換(huan)(huan)熱(re)(re)(re)效率降低,能耗增加,甚至影響使用(yong)。故應(ying)(ying)采取一(yi)(yi)定的(de)(de)(de)措施。
波紋管即臥(wo)式(shi)容(rong)積式(shi)換(huan)熱(re)(re)器分為(wei)(wei)S型(xing)(xing)與(yu)H型(xing)(xing)。S型(xing)(xing)臥(wo)罐(guan)(guan)(guan)(guan)提(ti)供汽(qi)水(shui)(shui)換(huan)熱(re)(re)用(yong)(yong),H型(xing)(xing)臥(wo)罐(guan)(guan)(guan)(guan)提(ti)供水(shui)(shui)水(shui)(shui)換(huan)熱(re)(re)用(yong)(yong)。臥(wo)式(shi)容(rong)積式(shi)換(huan)熱(re)(re)器性能(neng)(neng)特點:1.換(huan)熱(re)(re)量大(da)。H型(xing)(xing)“新(xin)(xin)臥(wo)罐(guan)(guan)(guan)(guan)、水(shui)(shui)一水(shui)(shui)換(huan)熱(re)(re)時(shi),換(huan)熱(re)(re)量為(wei)(wei)同型(xing)(xing)“標準(zhun)臥(wo)罐(guan)(guan)(guan)(guan)”的(de)2倍(bei)以上(shang),S型(xing)(xing)“新(xin)(xin)臥(wo)罐(guan)(guan)(guan)(guan)”汽(qi)一水(shui)(shui)換(huan)熱(re)(re)時(shi),換(huan)熱(re)(re)量為(wei)(wei)同型(xing)(xing)“標準(zhun)臥(wo)罐(guan)(guan)(guan)(guan)”的(de)1.2倍(bei)。2.熱(re)(re)媒溫(wen)(wen)降大(da)。汽(qi)水(shui)(shui)換(huan)熱(re)(re)時(shi),凝結(jie)(jie)水(shui)(shui)出(chu)水(shui)(shui)溫(wen)(wen)度約(yue)50℃,回水(shui)(shui)管上(shang)不需設疏水(shui)(shui)器,給使用(yong)(yong)維修帶(dai)來方便(bian),水(shui)(shui)一水(shui)(shui)換(huan)熱(re)(re)時(shi),熱(re)(re)媒溫(wen)(wen)降為(wei)(wei)同型(xing)(xing)“標準(zhun)臥(wo)罐(guan)(guan)(guan)(guan)”的(de)2?2.5倍(bei),120?150℃的(de)高溫(wen)(wen)熱(re)(re)水(shui)(shui)換(huan)熱(re)(re)后可降70?75℃。3.H型(xing)(xing)“新(xin)(xin)臥(wo)罐(guan)(guan)(guan)(guan)”適(shi)用(yong)(yong)于水(shui)(shui)一水(shui)(shui)換(huan)熱(re)(re),亦可用(yong)(yong)于汽(qi)一水(shui)(shui)換(huan)熱(re)(re)。4.換(huan)熱(re)(re)效(xiao)果好(hao),散熱(re)(re)損失少,節能(neng)(neng)。同時(shi),以蒸汽(qi)為(wei)(wei)熱(re)(re)媒時(shi),能(neng)(neng)回收約(yue)占整個(ge)換(huan)熱(re)(re)量的(de)15%的(de)凝結(jie)(jie)水(shui)(shui)熱(re)(re)量。
容積式和半容積式的就差在:半容式的換熱管束帶筒體,而容積式的不帶.容積式熱交換器優點1、傳熱系數高 彈性管束管是用高導熱系數的紫銅制成高效傳熱元件,換熱器廠家加上合理的換熱器內部結構,大大提高了換熱器的性能。、不易結垢 由于換熱管多采用紫銅,而且易形成湍流的流體對換熱管壁面有較強的沖刷作用,加上彈性管束本身有熱補償能力,通過熱脹冷縮有自潔作用,因此不易結垢。 3、無冷水區,容積利用率高 加熱罐底部的冷水,在用水量低于額定供水能力時,逐步將罐內冷水全部加熱,此時無冷水區,以維持熱水的最大儲備量。當用水量大于額定供水能力時,大連換熱器罐(guan)內儲(chu)存的(de)熱(re)水(shui)和即時(shi)加熱(re)的(de)熱(re)水(shui)同時(shi)向外供以度過用水(shui)高峰。當因(yin)事故(gu)或(huo)其他原因(yin)停供熱(re)媒時(shi),能最大(da)限度地供應所出貯存的(de)熱(re)水(shui)。
換(huan)(huan)熱(re)(re)器(qi)(qi)(qi)(qi)是(shi)(shi)在(zai)整個換(huan)(huan)熱(re)(re)器(qi)(qi)(qi)(qi)的(de)(de)(de)(de)(de)(de)(de)系統中(zhong)都非(fei)常的(de)(de)(de)(de)(de)(de)(de)有(you)名的(de)(de)(de)(de)(de)(de)(de),這(zhe)(zhe)是(shi)(shi)因(yin)為板(ban)(ban)式(shi)換(huan)(huan)熱(re)(re)器(qi)(qi)(qi)(qi)的(de)(de)(de)(de)(de)(de)(de)優點(dian)(dian)是(shi)(shi)非(fei)常的(de)(de)(de)(de)(de)(de)(de)明(ming)顯的(de)(de)(de)(de)(de)(de)(de),都有(you)哪些有(you)點(dian)(dian)呢(ni)?我(wo)們(men)下(xia)面來(lai)看一下(xia)板(ban)(ban)式(shi)換(huan)(huan)熱(re)(re)器(qi)(qi)(qi)(qi)在(zai)化肥(fei)領域(yu)中(zhong)的(de)(de)(de)(de)(de)(de)(de)應(ying)(ying)用(yong)(yong)(yong)(yong)(yong)(yong)吧。在(zai)板(ban)(ban)式(shi)換(huan)(huan)熱(re)(re)器(qi)(qi)(qi)(qi)的(de)(de)(de)(de)(de)(de)(de)使用(yong)(yong)(yong)(yong)(yong)(yong)中(zhong)我(wo)們(men)專門進行了(le)對比(bi)總結,比(bi)較重(zhong)要(yao)和(he)明(ming)顯的(de)(de)(de)(de)(de)(de)(de)幾個特點(dian)(dian)就(jiu)是(shi)(shi)換(huan)(huan)熱(re)(re)效率高,占用(yong)(yong)(yong)(yong)(yong)(yong)空間小,維修(xiu)方(fang)便,節能,成本低等了(le)。也正是(shi)(shi)因(yin)為板(ban)(ban)式(shi)換(huan)(huan)熱(re)(re)器(qi)(qi)(qi)(qi)具(ju)有(you)著這(zhe)(zhe)么(me)多(duo)的(de)(de)(de)(de)(de)(de)(de)換(huan)(huan)熱(re)(re)器(qi)(qi)(qi)(qi)的(de)(de)(de)(de)(de)(de)(de)優勢,所(suo)以很多(duo)的(de)(de)(de)(de)(de)(de)(de)行業中(zhong)都是(shi)(shi)會選擇(ze)應(ying)(ying)用(yong)(yong)(yong)(yong)(yong)(yong)板(ban)(ban)式(shi)換(huan)(huan)熱(re)(re)器(qi)(qi)(qi)(qi)的(de)(de)(de)(de)(de)(de)(de)。在(zai)化肥(fei)生產(chan)(chan)企業中(zhong)選擇(ze)換(huan)(huan)熱(re)(re)器(qi)(qi)(qi)(qi)的(de)(de)(de)(de)(de)(de)(de)時候(hou)就(jiu)是(shi)(shi)選用(yong)(yong)(yong)(yong)(yong)(yong)的(de)(de)(de)(de)(de)(de)(de)板(ban)(ban)式(shi)換(huan)(huan)熱(re)(re)器(qi)(qi)(qi)(qi),但是(shi)(shi)板(ban)(ban)式(shi)換(huan)(huan)熱(re)(re)器(qi)(qi)(qi)(qi)在(zai)化肥(fei)生產(chan)(chan)行業中(zhong)是(shi)(shi)如何應(ying)(ying)用(yong)(yong)(yong)(yong)(yong)(yong)的(de)(de)(de)(de)(de)(de)(de)呢(ni)?這(zhe)(zhe)個還是(shi)(shi)需(xu)要(yao)我(wo)們(men)進行一下(xia)介紹的(de)(de)(de)(de)(de)(de)(de)。在(zai)化肥(fei)的(de)(de)(de)(de)(de)(de)(de)生產(chan)(chan)中(zhong),板(ban)(ban)式(shi)換(huan)(huan)熱(re)(re)器(qi)(qi)(qi)(qi)所(suo)使用(yong)(yong)(yong)(yong)(yong)(yong)的(de)(de)(de)(de)(de)(de)(de)地點(dian)(dian)就(jiu)是(shi)(shi)以上的(de)(de)(de)(de)(de)(de)(de)這(zhe)(zhe)些方(fang)面了(le):1.銅(tong)液(ye)(ye)水(shui)冷器(qi)(qi)(qi)(qi)和(he)銅(tong)液(ye)(ye)氨(an)冷器(qi)(qi)(qi)(qi).壓縮機(ji)油冷器(qi)(qi)(qi)(qi)3.冰機(ji)氨(an)水(shui)換(huan)(huan)熱(re)(re)器(qi)(qi)(qi)(qi)4.貧(pin)液(ye)(ye)冷卻(que)器(qi)(qi)(qi)(qi)和(he)氨(an)水(shui)冷卻(que)器(qi)(qi)(qi)(qi)。這(zhe)(zhe)樣(yang)我(wo)們(men)使用(yong)(yong)(yong)(yong)(yong)(yong)板(ban)(ban)式(shi)換(huan)(huan)熱(re)(re)器(qi)(qi)(qi)(qi)的(de)(de)(de)(de)(de)(de)(de)時候(hou)就(jiu)可以很好(hao)的(de)(de)(de)(de)(de)(de)(de)進行使用(yong)(yong)(yong)(yong)(yong)(yong)了(le),而且是(shi)(shi)在(zai)使用(yong)(yong)(yong)(yong)(yong)(yong)的(de)(de)(de)(de)(de)(de)(de)時候(hou)使化肥(fei)廠的(de)(de)(de)(de)(de)(de)(de)生產(chan)(chan)的(de)(de)(de)(de)(de)(de)(de)時候(hou)可以節約很多(duo)的(de)(de)(de)(de)(de)(de)(de)資源(yuan)以及時間的(de)(de)(de)(de)(de)(de)(de)。