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容積(ji)(ji)式換熱(re)器利用(yong)(yong)增壓(ya)(ya)泵出口處止(zhi)回(hui)閥(fa)和(he)電(dian)磁(ci)(ci)閥(fa)前(qian)閥(fa),當(dang)用(yong)(yong)戶(hu)系(xi)統(tong)運(yun)(yun)行(xing)時(shi),即(ji)用(yong)(yong)戶(hu)增壓(ya)(ya)泵啟動時(shi),電(dian)磁(ci)(ci)閥(fa)前(qian)閥(fa)通電(dian),當(dang)用(yong)(yong)戶(hu)系(xi)統(tong)內(nei)壓(ya)(ya)力(li)超過定壓(ya)(ya)壓(ya)(ya)力(li)(確(que)保(bao)用(yong)(yong)戶(hu)系(xi)統(tong)不(bu)倒空(kong))后,電(dian)磁(ci)(ci)閥(fa)前(qian)閥(fa)自動開啟,用(yong)(yong)戶(hu)回(hui)水(shui)(shui)經(jing)閥(fa)前(qian)閥(fa)定壓(ya)(ya)為用(yong)(yong)戶(hu)系(xi)統(tong)的(de)定壓(ya)(ya)壓(ya)(ya)力(li),并容積(ji)(ji)式換熱(re)器減壓(ya)(ya)至(zhi)和(he)熱(re)網回(hui)水(shui)(shui)管壓(ya)(ya)力(li)相同;當(dang)用(yong)(yong)戶(hu)容積(ji)(ji)式換熱(re)器增壓(ya)(ya)泵停止(zhi)運(yun)(yun)行(xing)時(shi),電(dian)磁(ci)(ci)閥(fa)前(qian)閥(fa)斷電(dian)自動關閉,這樣(yang)用(yong)(yong)戶(hu)系(xi)統(tong)內(nei)的(de)水(shui)(shui)就被密(mi)閉起來,如果不(bu)漏水(shui)(shui),可保(bao)證(zheng)用(yong)(yong)容積(ji)(ji)式換熱(re)器戶(hu)系(xi)統(tong)內(nei)壓(ya)(ya)力(li)在(zai)較長時(shi)間維持在(zai)定壓(ya)(ya)壓(ya)(ya)力(li)左右。也(ye)就是(shi)說(shuo),不(bu)論增壓(ya)(ya)冪運(yun)(yun)行(xing)還是(shi)不(bu)運(yun)(yun)行(xing),用(yong)(yong)戶(hu)系(xi)締內(nei)的(de)壓(ya)(ya)力(li)都町堆持在(zai)倧壓(ya)(ya)壓(ya)(ya)力(li)范圍內(nei)。
波紋管(guan)即臥(wo)(wo)式(shi)容積式(shi)換(huan)(huan)(huan)(huan)熱(re)(re)(re)(re)器分為(wei)S型(xing)(xing)與(yu)H型(xing)(xing)。S型(xing)(xing)臥(wo)(wo)罐(guan)(guan)(guan)提(ti)供(gong)汽水(shui)換(huan)(huan)(huan)(huan)熱(re)(re)(re)(re)用,H型(xing)(xing)臥(wo)(wo)罐(guan)(guan)(guan)提(ti)供(gong)水(shui)水(shui)換(huan)(huan)(huan)(huan)熱(re)(re)(re)(re)用。臥(wo)(wo)式(shi)容積式(shi)換(huan)(huan)(huan)(huan)熱(re)(re)(re)(re)器性能特點:1.換(huan)(huan)(huan)(huan)熱(re)(re)(re)(re)量(liang)大。H型(xing)(xing)“新臥(wo)(wo)罐(guan)(guan)(guan)、水(shui)一(yi)水(shui)換(huan)(huan)(huan)(huan)熱(re)(re)(re)(re)時(shi)(shi),換(huan)(huan)(huan)(huan)熱(re)(re)(re)(re)量(liang)為(wei)同(tong)型(xing)(xing)“標準(zhun)臥(wo)(wo)罐(guan)(guan)(guan)”的(de)(de)2倍以上,S型(xing)(xing)“新臥(wo)(wo)罐(guan)(guan)(guan)”汽一(yi)水(shui)換(huan)(huan)(huan)(huan)熱(re)(re)(re)(re)時(shi)(shi),換(huan)(huan)(huan)(huan)熱(re)(re)(re)(re)量(liang)為(wei)同(tong)型(xing)(xing)“標準(zhun)臥(wo)(wo)罐(guan)(guan)(guan)”的(de)(de)1.2倍。2.熱(re)(re)(re)(re)媒溫(wen)(wen)降(jiang)(jiang)大。汽水(shui)換(huan)(huan)(huan)(huan)熱(re)(re)(re)(re)時(shi)(shi),凝結(jie)水(shui)出水(shui)溫(wen)(wen)度約(yue)50℃,回(hui)水(shui)管(guan)上不需設疏水(shui)器,給使用維修(xiu)帶來方便,水(shui)一(yi)水(shui)換(huan)(huan)(huan)(huan)熱(re)(re)(re)(re)時(shi)(shi),熱(re)(re)(re)(re)媒溫(wen)(wen)降(jiang)(jiang)為(wei)同(tong)型(xing)(xing)“標準(zhun)臥(wo)(wo)罐(guan)(guan)(guan)”的(de)(de)2?2.5倍,120?150℃的(de)(de)高溫(wen)(wen)熱(re)(re)(re)(re)水(shui)換(huan)(huan)(huan)(huan)熱(re)(re)(re)(re)后可(ke)(ke)降(jiang)(jiang)70?75℃。3.H型(xing)(xing)“新臥(wo)(wo)罐(guan)(guan)(guan)”適用于水(shui)一(yi)水(shui)換(huan)(huan)(huan)(huan)熱(re)(re)(re)(re),亦可(ke)(ke)用于汽一(yi)水(shui)換(huan)(huan)(huan)(huan)熱(re)(re)(re)(re)。4.換(huan)(huan)(huan)(huan)熱(re)(re)(re)(re)效果好,散熱(re)(re)(re)(re)損失(shi)少,節能。同(tong)時(shi)(shi),以蒸汽為(wei)熱(re)(re)(re)(re)媒時(shi)(shi),能回(hui)收約(yue)占整個換(huan)(huan)(huan)(huan)熱(re)(re)(re)(re)量(liang)的(de)(de)15%的(de)(de)凝結(jie)水(shui)熱(re)(re)(re)(re)量(liang)。
1. 本(ben)(ben)系(xi)(xi)列熱(re)(re)(re)(re)(re)交換(huan)(huan)器,熱(re)(re)(re)(re)(re)媒既可單(dan)為蒸(zheng)汽或(huo)高溫(wen)、低(di)溫(wen)熱(re)(re)(re)(re)(re)水(shui),亦可交替(ti)使(shi)用(yong)蒸(zheng)汽或(huo)高、低(di)溫(wen)熱(re)(re)(re)(re)(re)水(shui),設(she)(she)計選用(yong)時(shi)請注明(ming)熱(re)(re)(re)(re)(re)媒品(pin)種。2. 本(ben)(ben)系(xi)(xi)列熱(re)(re)(re)(re)(re)交換(huan)(huan)器必(bi)須設(she)(she)置安(an)全(quan)裝置。下列三(san)種可任(ren)選其(qi)一(yi)(yi)(yi):(1) 熱(re)(re)(re)(re)(re)交換(huan)(huan)器頂部設(she)(she)置安(an)全(quan)閥(fa),安(an)全(quan)閥(fa)的(de)(de)選擇、使(shi)用(yong)和安(an)裝應符合勞動(dong)部頒(ban)發的(de)(de)《壓力(li)容(rong)器安(an)全(quan)技術監察規程》的(de)(de)規定。(2) 頂部裝設(she)(she)接通大氣的(de)(de)引出管(在有條件的(de)(de)場(chang)合)。(3)裝設(she)(she)膨脹水(shui)箱(xiang)。3. 本(ben)(ben)系(xi)(xi)列熱(re)(re)(re)(re)(re)交換(huan)(huan)器的(de)(de)支(zhi)(zhi)座(zuo)按(an)標準選用(yong),三(san)個(ge)支(zhi)(zhi)座(zuo)中(zhong),一(yi)(yi)(yi)個(ge)固定支(zhi)(zhi)座(zuo),兩(liang)個(ge)為活動(dong)支(zhi)(zhi)座(zuo)。活動(dong)支(zhi)(zhi)座(zuo)的(de)(de)地腳螺(luo)栓采用(yong)雙螺(luo)母(mu),第一(yi)(yi)(yi)個(ge)螺(luo)母(mu)在加一(yi)(yi)(yi)小墊片擰緊(jin)后(hou)倒退一(yi)(yi)(yi)圈,然后(hou)用(yong)第二個(ge)螺(luo)母(mu)鎖(suo)緊(jin),以便支(zhi)(zhi)座(zuo)能在基礎(chu)上自由滑動(dong)。4. 在使(shi)用(yong)中(zhong),應根據被加熱(re)(re)(re)(re)(re)水(shui)水(shui)質與使(shi)用(yong)情況定期清(qing)理水(shui)垢,當被加熱(re)(re)(re)(re)(re)水(shui)硬度(du)較高時(shi),宜采用(yong)適宜的(de)(de)軟化(hua)措施(shi)
容積式換熱器是一種在工業上應用很廣泛的機械設備,生活熱水設備哪家好具有儲水量大、水溫穩定等優點。那么大家知道容積式換熱器的組成種類有哪些嗎?FPR浮動盤管容積式換熱器的特點又是怎樣的呢?下面就跟隨小編一起看一下吧。以下關于“容積式換熱器的組成類型及特性有哪些”的介紹。容積式換熱器主要由貯水罐體、換熱盤管管束、熱媒進出口、冷熱水進出口及各種儀表和安全閥接口等組成容積式換熱器可省掉熱水箱(罐),熱媒通人盤管管束與罐體內的水進行換熱,使罐內水溫升高而達到使用熱水要求,屬間接加熱方式。容積式換熱器種類很多,從外型上可分立式和臥式換熱器;從熱媒性質可分汽水型和水水型,諸暨生活熱水設備即熱(re)(re)媒可采用蒸汽或高溫水;從(cong)罐(guan)體(ti)內結(jie)構而分有容(rong)積式(shi)和半(ban)容(rong)積式(shi)(半(ban)即熱(re)(re)浮動(dong)盤管式(shi))等(deng)類型。容(rong)積式(shi)換熱(re)(re)器,其罐(guan)體(ti)內充(chong)滿(man)水,冷水自換熱(re)(re)器底部(bu)進入,熱(re)(re)水從(cong)罐(guan)體(ti)頂部(bu)流出。