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容積式熱交換器:容積式熱交換器是利用冷、熱流體交替流經蓄熱室中的蓄熱體(填料)表面,半容積式熱交換器哪家好從而進行熱量交換的換熱器。間壁容積式換熱器的冷、熱流體被固體間壁隔開,并通過間壁進行熱量交換的換熱器,因此又稱表面式換熱器。容積式熱交換器優點:積式熱交換器的6優點1)容積式熱交換器兼具換熱、貯熱功能。有較大的貯熱量,可以提前加熱,將熱水貯存在換熱器內, 熱媒的小時耗熱量可隨加熱時間的加長而減小其峰值。2)容積式熱交換器適用于熱水用量大,湖南半容積式熱交換器哪家好且用(yong)水(shui)(shui)(shui)(shui)(shui)不(bu)均勻的(de)(de)建筑物,如(ru)酒(jiu)店的(de)(de)生活用(yong)水(shui)(shui)(shui)(shui)(shui)。3)被加(jia)熱(re)(re)水(shui)(shui)(shui)(shui)(shui)通過罐體(ti)阻力損失小。4)結構簡單、管理方便,可承受水(shui)(shui)(shui)(shui)(shui)壓(ya),噪低(di)。積(ji)式(shi)熱(re)(re)交(jiao)(jiao)換(huan)器(qi)(qi)的(de)(de)6優點(dian)5)換(huan)熱(re)(re)面積(ji)大,換(huan)熱(re)(re)量高。6)供(gong)水(shui)(shui)(shui)(shui)(shui)水(shui)(shui)(shui)(shui)(shui)壓(ya)、水(shui)(shui)(shui)(shui)(shui)溫(wen)穩定(ding)、安全、節水(shui)(shui)(shui)(shui)(shui)、用(yong)水(shui)(shui)(shui)(shui)(shui)舒適。使用(yong)壽命長(chang)。容積(ji)式(shi)熱(re)(re)交(jiao)(jiao)換(huan)器(qi)(qi)缺(que)點(dian):積(ji)式(shi)熱(re)(re)交(jiao)(jiao)換(huan)器(qi)(qi)的(de)(de)6優點(dian)1)外形體(ti)積(ji)較大、換(huan)熱(re)(re)效率相(xiang)對較低(di)。2)殼(ke)程(cheng)與殼(ke)程(cheng)清洗不(bu)方便,維修困難(nan)。3)漸熱(re)(re)速度慢,不(bu)適用(yong)與間(jian)歇(xie)工作的(de)(de)用(yong)水(shui)(shui)(shui)(shui)(shui)場合,如(ru)職工浴室。
換(huan)熱(re)(re)(re)(re)(re)器(qi)(qi)(qi)是(shi)一種比較(jiao)(jiao)(jiao)常見的工業設備(bei),能夠將(jiang)熱(re)(re)(re)(re)(re)流(liu)體(ti)設備(bei)的一部分熱(re)(re)(re)(re)(re)量傳送到溫(wen)(wen)度相(xiang)對較(jiao)(jiao)(jiao)低(di)的設備(bei)中。根據(ju)不(bu)同(tong)標準分類,可以將(jiang)換(huan)熱(re)(re)(re)(re)(re)器(qi)(qi)(qi)分成不(bu)同(tong)類別(bie),不(bu)同(tong)類別(bie)的換(huan)熱(re)(re)(re)(re)(re)器(qi)(qi)(qi)之(zhi)(zhi)間是(shi)存(cun)在差異的,有各自的優缺(que)點(dian)(dian),適用(yong)的場(chang)合也不(bu)盡(jin)相(xiang)同(tong)。以下(xia)就是(shi)關于(yu)不(bu)同(tong)換(huan)熱(re)(re)(re)(re)(re)器(qi)(qi)(qi)的優缺(que)點(dian)(dian)的總結。不(bu)同(tong)換(huan)熱(re)(re)(re)(re)(re)器(qi)(qi)(qi)的優點(dian)(dian)和缺(que)點(dian)(dian)被加熱(re)(re)(re)(re)(re)水(shui)通過(guo)罐體(ti)阻力損失小(xiao)。結構簡單、管(guan)理方(fang)便(bian),可承受(shou)水(shui)壓(ya),噪音(yin)低(di)。換(huan)熱(re)(re)(re)(re)(re)面(mian)積(ji)大(da)(da),換(huan)熱(re)(re)(re)(re)(re)量高。供水(shui)水(shui)壓(ya)、水(shui)溫(wen)(wen)穩定、安全、節(jie)水(shui)、用(yong)水(shui)舒適。使用(yong)壽命(ming)長。缺(que)點(dian)(dian):外(wai)形體(ti)積(ji)較(jiao)(jiao)(jiao)大(da)(da)、換(huan)熱(re)(re)(re)(re)(re)效率(lv)相(xiang)對較(jiao)(jiao)(jiao)低(di)。殼(ke)程(cheng)清洗不(bu)方(fang)便(bian)。殼(ke)體(ti)與管(guan)子之(zhi)(zhi)間無溫(wen)(wen)差補(bu)償元件(jian)時(shi)會產生較(jiao)(jiao)(jiao)大(da)(da)的溫(wen)(wen)差應力, 即溫(wen)(wen)差較(jiao)(jiao)(jiao)大(da)(da)是(shi)需要采用(yong)膨脹節(jie)或波紋管(guan)等補(bu)償元件(jian)減小(xiao)溫(wen)(wen)差應力。板式換(huan)熱(re)(re)(re)(re)(re)器(qi)(qi)(qi)優點(dian)(dian):傳熱(re)(re)(re)(re)(re)效率(lv)高,對數溫(wen)(wen)差大(da)(da),重量輕、占地面(mian)積(ji)小(xiao),清洗方(fang)便(bian),而且容易改變換(huan) 熱(re)(re)(re)(re)(re)面(mian)積(ji)或流(liu)程(cheng)組合,適用(yong)于(yu)多重介質換(huan)熱(re)(re)(re)(re)(re)。
波紋管即臥(wo)(wo)(wo)式(shi)(shi)容積(ji)式(shi)(shi)換(huan)(huan)(huan)(huan)(huan)熱(re)器(qi)分為(wei)(wei)(wei)(wei)S型(xing)(xing)與H型(xing)(xing)。S型(xing)(xing)臥(wo)(wo)(wo)罐(guan)(guan)(guan)提供(gong)汽水(shui)(shui)(shui)(shui)換(huan)(huan)(huan)(huan)(huan)熱(re)用(yong),H型(xing)(xing)臥(wo)(wo)(wo)罐(guan)(guan)(guan)提供(gong)水(shui)(shui)(shui)(shui)水(shui)(shui)(shui)(shui)換(huan)(huan)(huan)(huan)(huan)熱(re)用(yong)。臥(wo)(wo)(wo)式(shi)(shi)容積(ji)式(shi)(shi)換(huan)(huan)(huan)(huan)(huan)熱(re)器(qi)性能特點:1.換(huan)(huan)(huan)(huan)(huan)熱(re)量(liang)大(da)。H型(xing)(xing)“新臥(wo)(wo)(wo)罐(guan)(guan)(guan)、水(shui)(shui)(shui)(shui)一(yi)水(shui)(shui)(shui)(shui)換(huan)(huan)(huan)(huan)(huan)熱(re)時,換(huan)(huan)(huan)(huan)(huan)熱(re)量(liang)為(wei)(wei)(wei)(wei)同型(xing)(xing)“標準臥(wo)(wo)(wo)罐(guan)(guan)(guan)”的2倍以上(shang),S型(xing)(xing)“新臥(wo)(wo)(wo)罐(guan)(guan)(guan)”汽一(yi)水(shui)(shui)(shui)(shui)換(huan)(huan)(huan)(huan)(huan)熱(re)時,換(huan)(huan)(huan)(huan)(huan)熱(re)量(liang)為(wei)(wei)(wei)(wei)同型(xing)(xing)“標準臥(wo)(wo)(wo)罐(guan)(guan)(guan)”的1.2倍。2.熱(re)媒溫降大(da)。汽水(shui)(shui)(shui)(shui)換(huan)(huan)(huan)(huan)(huan)熱(re)時,凝結(jie)(jie)水(shui)(shui)(shui)(shui)出水(shui)(shui)(shui)(shui)溫度約(yue)50℃,回(hui)水(shui)(shui)(shui)(shui)管上(shang)不(bu)需(xu)設(she)疏水(shui)(shui)(shui)(shui)器(qi),給使用(yong)維修(xiu)帶來方(fang)便,水(shui)(shui)(shui)(shui)一(yi)水(shui)(shui)(shui)(shui)換(huan)(huan)(huan)(huan)(huan)熱(re)時,熱(re)媒溫降為(wei)(wei)(wei)(wei)同型(xing)(xing)“標準臥(wo)(wo)(wo)罐(guan)(guan)(guan)”的2?2.5倍,120?150℃的高溫熱(re)水(shui)(shui)(shui)(shui)換(huan)(huan)(huan)(huan)(huan)熱(re)后可降70?75℃。3.H型(xing)(xing)“新臥(wo)(wo)(wo)罐(guan)(guan)(guan)”適用(yong)于(yu)(yu)水(shui)(shui)(shui)(shui)一(yi)水(shui)(shui)(shui)(shui)換(huan)(huan)(huan)(huan)(huan)熱(re),亦可用(yong)于(yu)(yu)汽一(yi)水(shui)(shui)(shui)(shui)換(huan)(huan)(huan)(huan)(huan)熱(re)。4.換(huan)(huan)(huan)(huan)(huan)熱(re)效果好,散熱(re)損(sun)失少,節(jie)能。同時,以蒸汽為(wei)(wei)(wei)(wei)熱(re)媒時,能回(hui)收約(yue)占整(zheng)個換(huan)(huan)(huan)(huan)(huan)熱(re)量(liang)的15%的凝結(jie)(jie)水(shui)(shui)(shui)(shui)熱(re)量(liang)。
容(rong)(rong)積式(shi)換(huan)(huan)熱(re)器(qi)(qi)也叫壓力(li)容(rong)(rong)器(qi)(qi),屬于(yu)(yu)承壓設(she)備。企業要(yao)有(you)壓力(li)容(rong)(rong)器(qi)(qi)生產(chan)許可證才(cai)能(neng)(neng)生產(chan)。更加屬于(yu)(yu)當地的(de)(de)鍋檢部(bu)門監(jian)管的(de)(de)范疇,它主要(yao)由筒體、蒸(zheng)汽盤管或(huo)管束組件(jian),蒸(zheng)汽進出(chu)口、冷熱(re)水(shui)(shui)(shui)進出(chu)口等組成。容(rong)(rong)積式(shi)換(huan)(huan)熱(re)器(qi)(qi)是經過(guo)機電部(bu)華東測試中心站的(de)(de)熱(re)力(li)性能(neng)(neng)測定(ding),從建筑部(bu)建筑設(she)計總(zong)院引進的(de)(de)新(xin)型換(huan)(huan)熱(re)器(qi)(qi),容(rong)(rong)積式(shi)換(huan)(huan)熱(re)器(qi)(qi)具有(you)貯水(shui)(shui)(shui)量大,換(huan)(huan)熱(re)出(chu)水(shui)(shui)(shui)溫(wen)度(du)穩定(ding)的(de)(de)特點,廣泛應(ying)用于(yu)(yu)生活(huo)用水(shui)(shui)(shui)和洗澡(zao)水(shui)(shui)(shui)。容(rong)(rong)積式(shi)換(huan)(huan)熱(re)器(qi)(qi)主要(yao)的(de)(de)組成部(bu)分(fen)有(you)哪些它是在利用“RV-02”雙管束容(rong)(rong)積式(shi)換(huan)(huan)熱(re)器(qi)(qi)系列(lie)的(de)(de)成功經驗后,克(ke)服老(lao)產(chan)品耗鋼量大、對設(she)備用房(fang)要(yao)求高及品種規格少、選用局限性大等缺點,其熱(re)力(li)性能(neng)(neng)遠超過(guo)其它同類產(chan)品,是目前熱(re)水(shui)(shui)(shui)用水(shui)(shui)(shui)單位(wei)理想和明智的(de)(de)換(huan)(huan)熱(re)設(she)備。