容積式換熱器是一種在工業上應用很廣泛的機械設備，換熱機組價格具有儲水量大、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，蕭山換熱機組即(ji)熱(re)(re)媒可采(cai)用(yong)蒸汽或高溫水(shui)(shui);從罐體(ti)內結構而分有容(rong)積(ji)(ji)式(shi)和半容(rong)積(ji)(ji)式(shi)（半即(ji)熱(re)(re)浮動盤管式(shi)）等類型。容(rong)積(ji)(ji)式(shi)換(huan)熱(re)(re)器，其(qi)罐體(ti)內充滿水(shui)(shui)，冷水(shui)(shui)自換(huan)熱(re)(re)器底部進入，熱(re)(re)水(shui)(shui)從罐體(ti)頂部流(liu)出。

管(guan)殼式(shi)換(huan)(huan)(huan)熱(re)器(qi)(qi)其(qi)壽命設計的管(guan)殼式(shi)換(huan)(huan)(huan)熱(re)器(qi)(qi)約為(wei)30年(nian)左右，為(wei)4年(nian)左右的檢修期，如果換(huan)(huan)(huan)熱(re)器(qi)(qi)泄漏(lou)，可能是管(guan)和(he)(he)管(guan)道(dao)泄漏(lou)引(yin)起的泄漏(lou)或破裂的管(guan)板(ban)(ban)之(zhi)間，壁管(guan)方(fang)(fang)法(fa)可在(zai)短時間內恢復工作業績(ji)，讓7%堵冠(guan)宇管(guan)換(huan)(huan)(huan)熱(re)器(qi)(qi)。根據橡膠球清(qing)(qing)洗(xi)裝置(zhi)(zhi)的需要(yao)，可進行(xing)定期的機械清(qing)(qing)洗(xi)。這個(ge)方(fang)(fang)法(fa)很簡單。 板(ban)(ban)式(shi)換(huan)(huan)(huan)熱(re)器(qi)(qi)的維護方(fang)(fang)法(fa)：專業板(ban)(ban)式(shi)換(huan)(huan)(huan)熱(re)器(qi)(qi)具有(you)體積(ji)(ji)小、重量輕等特點(dian)，維修方(fang)(fang)便，不需要(yao)設置(zhi)(zhi)吊裝設施，安裝面(mian)積(ji)(ji)少。板(ban)(ban)式(shi)換(huan)(huan)(huan)熱(re)器(qi)(qi)的手動維護包括整個(ge)機器(qi)(qi)的折(zhe)疊，用(yong)噴(pen)水槍和(he)(he)毛刷清(qing)(qing)洗(xi)板(ban)(ban)和(he)(he)墊(dian)片(pian)，必(bi)要(yao)時檢查板(ban)(ban)和(he)(he)墊(dian)片(pian)，必(bi)要(yao)時更換(huan)(huan)(huan)板(ban)(ban)和(he)(he)墊(dian)片(pian)。管(guan)殼式(shi)換(huan)(huan)(huan)熱(re)器(qi)(qi)和(he)(he)板(ban)(ban)式(shi)換(huan)(huan)(huan)熱(re)器(qi)(qi)如何維修板(ban)(ban)式(shi)換(huan)(huan)(huan)熱(re)器(qi)(qi)通(tong)常每年(nian)需要(yao)清(qing)(qing)洗(xi)一(yi)次，無論是否(fou)實用(yong)，都要(yao)做。

容(rong)積(ji)(ji)式換(huan)(huan)熱器(qi)利用(yong)(yong)(yong)(yong)(yong)增壓(ya)(ya)(ya)泵(beng)出口處(chu)止回(hui)(hui)閥(fa)和電(dian)磁(ci)閥(fa)前(qian)(qian)閥(fa)，當用(yong)(yong)(yong)(yong)(yong)戶(hu)(hu)(hu)(hu)(hu)系(xi)(xi)統運(yun)行時(shi)，即用(yong)(yong)(yong)(yong)(yong)戶(hu)(hu)(hu)(hu)(hu)增壓(ya)(ya)(ya)泵(beng)啟(qi)動(dong)時(shi)，電(dian)磁(ci)閥(fa)前(qian)(qian)閥(fa)通(tong)電(dian)，當用(yong)(yong)(yong)(yong)(yong)戶(hu)(hu)(hu)(hu)(hu)系(xi)(xi)統內壓(ya)(ya)(ya)力(li)超過(guo)定(ding)壓(ya)(ya)(ya)壓(ya)(ya)(ya)力(li)(確保(bao)用(yong)(yong)(yong)(yong)(yong)戶(hu)(hu)(hu)(hu)(hu)系(xi)(xi)統不(bu)(bu)倒空)后(hou)，電(dian)磁(ci)閥(fa)前(qian)(qian)閥(fa)自動(dong)開啟(qi)，用(yong)(yong)(yong)(yong)(yong)戶(hu)(hu)(hu)(hu)(hu)回(hui)(hui)水經(jing)閥(fa)前(qian)(qian)閥(fa)定(ding)壓(ya)(ya)(ya)為用(yong)(yong)(yong)(yong)(yong)戶(hu)(hu)(hu)(hu)(hu)系(xi)(xi)統的(de)(de)(de)定(ding)壓(ya)(ya)(ya)壓(ya)(ya)(ya)力(li)，并容(rong)積(ji)(ji)式換(huan)(huan)熱器(qi)減(jian)壓(ya)(ya)(ya)至和熱網回(hui)(hui)水管壓(ya)(ya)(ya)力(li)相(xiang)同；當用(yong)(yong)(yong)(yong)(yong)戶(hu)(hu)(hu)(hu)(hu)容(rong)積(ji)(ji)式換(huan)(huan)熱器(qi)增壓(ya)(ya)(ya)泵(beng)停止運(yun)行時(shi)，電(dian)磁(ci)閥(fa)前(qian)(qian)閥(fa)斷電(dian)自動(dong)關閉，這樣用(yong)(yong)(yong)(yong)(yong)戶(hu)(hu)(hu)(hu)(hu)系(xi)(xi)統內的(de)(de)(de)水就被密閉起來，如果不(bu)(bu)漏水，可保(bao)證用(yong)(yong)(yong)(yong)(yong)容(rong)積(ji)(ji)式換(huan)(huan)熱器(qi)戶(hu)(hu)(hu)(hu)(hu)系(xi)(xi)統內壓(ya)(ya)(ya)力(li)在較長時(shi)間維(wei)持(chi)(chi)在定(ding)壓(ya)(ya)(ya)壓(ya)(ya)(ya)力(li)左右。也(ye)就是說，不(bu)(bu)論增壓(ya)(ya)(ya)冪運(yun)行還是不(bu)(bu)運(yun)行，用(yong)(yong)(yong)(yong)(yong)戶(hu)(hu)(hu)(hu)(hu)系(xi)(xi)締(di)內的(de)(de)(de)壓(ya)(ya)(ya)力(li)都町堆持(chi)(chi)在倧壓(ya)(ya)(ya)壓(ya)(ya)(ya)力(li)范圍內。

在檢(jian)修維護(hu)換(huan)熱(re)器汽(qi)(qi)包時發現汽(qi)(qi)包封(feng)(feng)頭(tou)(tou)泄漏(lou)，在汽(qi)(qi)包封(feng)(feng)頭(tou)(tou)的閥(fa)蓋(gai)角焊縫處(chu)(chu)出(chu)現裂紋(wen)，裂紋(wen)平行于(yu)(yu)焊縫。采用宏(hong)觀形貌(mao)分(fen)(fen)(fen)析、化學成(cheng)分(fen)(fen)(fen)分(fen)(fen)(fen)析、金(jin)相檢(jian)驗(yan)、顯(xian)微硬度測定(ding)、能(neng)譜分(fen)(fen)(fen)析以及應力分(fen)(fen)(fen)析等方法對泄漏(lou)處(chu)(chu)進行了(le)分(fen)(fen)(fen)析。結果表明，汽(qi)(qi)包中水(shui)質含(han)有較高濃度的堿性元素(su)和氯、硫(liu)、氧等強腐(fu)蝕性元素(su)，又在焊接(jie)殘余應力的作用下發生(sheng)(sheng)應力腐(fu)蝕開裂，最后導致汽(qi)(qi)包封(feng)(feng)頭(tou)(tou)產生(sheng)(sheng)泄漏(lou)。應力腐(fu)蝕；沿晶；堿脆(cui)；軋(ya)制(zhi)帶狀組織某化工(gong)廠換(huan)熱(re)器汽(qi)(qi)包于(yu)(yu)1996年(nian)投入(ru)使用，于(yu)(yu)2005年(nian)上半年(nian)維護(hu)檢(jian)修時發現滲(shen)漏(lou)。經(jing)去除(chu)外(wai)面保(bao)溫(wen)材(cai)料后，發現汽(qi)(qi)包封(feng)(feng)頭(tou)(tou)的蓋(gai)板角焊縫位置出(chu)現裂紋(wen)，裂紋(wen)為(wei)穿透型，起源于(yu)(yu)汽(qi)(qi)包封(feng)(feng)頭(tou)(tou)內表面，換(huan)熱(re)器外(wai)形尺寸為(wei)1632mm9423mm，汽(qi)(qi)包封(feng)(feng)頭(tou)(tou)外(wai)形尺寸1632mm400mm，汽(qi)(qi)包封(feng)(feng)頭(tou)(tou)材(cai)料為(wei)16MnR鋼。

容(rong)積(ji)式(shi)換(huan)(huan)(huan)熱(re)(re)器(qi)(qi)(qi)也(ye)叫壓力容(rong)器(qi)(qi)(qi)，屬于(yu)承壓設備。企業(ye)要(yao)(yao)有壓力容(rong)器(qi)(qi)(qi)生(sheng)產許可證才能(neng)生(sheng)產。更加(jia)屬于(yu)當地的(de)鍋檢部門監管(guan)的(de)范疇，它主(zhu)要(yao)(yao)由筒(tong)體、蒸(zheng)汽盤管(guan)或管(guan)束(shu)組件(jian)，蒸(zheng)汽進(jin)出口、冷熱(re)(re)水進(jin)出口等(deng)組成。容(rong)積(ji)式(shi)換(huan)(huan)(huan)熱(re)(re)器(qi)(qi)(qi)是(shi)經過機電部華東測試中心站的(de)熱(re)(re)力性能(neng)測定，從(cong)建筑(zhu)部建筑(zhu)設計總院引進(jin)的(de)新型換(huan)(huan)(huan)熱(re)(re)器(qi)(qi)(qi)，容(rong)積(ji)式(shi)換(huan)(huan)(huan)熱(re)(re)器(qi)(qi)(qi)具有貯水量大，換(huan)(huan)(huan)熱(re)(re)出水溫度穩定的(de)特點(dian)，廣(guang)泛應用于(yu)生(sheng)活用水和洗澡水。容(rong)積(ji)式(shi)換(huan)(huan)(huan)熱(re)(re)器(qi)(qi)(qi)主(zhu)要(yao)(yao)的(de)組成部分有哪(na)些它是(shi)在(zai)利用“RV-02”雙管(guan)束(shu)容(rong)積(ji)式(shi)換(huan)(huan)(huan)熱(re)(re)器(qi)(qi)(qi)系列的(de)成功經驗后，克服老(lao)產品(pin)耗鋼量大、對設備用房要(yao)(yao)求高及品(pin)種規格(ge)少、選用局限性大等(deng)缺點(dian)，其(qi)熱(re)(re)力性能(neng)遠超過其(qi)它同類產品(pin)，是(shi)目前(qian)熱(re)(re)水用水單位(wei)理想(xiang)和明(ming)智的(de)換(huan)(huan)(huan)熱(re)(re)設備。

熱交(jiao)換(huan)器(qi)的(de)(de)(de)(de)(de)使用(yong)可以(yi)(yi)在(zai)(zai)工業生產中對(dui)溫(wen)(wen)(wen)(wen)度(du)(du)進(jin)行(xing)調節(jie)，在(zai)(zai)應用(yong)過(guo)(guo)程中部分情況下主熱交(jiao)換(huan)器(qi)熱端(duan)的(de)(de)(de)(de)(de)溫(wen)(wen)(wen)(wen)度(du)(du)會(hui)(hui)相差很大，中抽溫(wen)(wen)(wen)(wen)度(du)(du)也會(hui)(hui)有(you)比較(jiao)(jiao)大的(de)(de)(de)(de)(de)差距。在(zai)(zai)查找主熱交(jiao)換(huan)器(qi)熱端(duan)的(de)(de)(de)(de)(de)溫(wen)(wen)(wen)(wen)度(du)(du)相差的(de)(de)(de)(de)(de)太(tai)多(duo)原因(yin)的(de)(de)(de)(de)(de)時(shi)候，可以(yi)(yi)通過(guo)(guo)以(yi)(yi)下這(zhe)(zhe)些方式進(jin)行(xing)：在(zai)(zai)對(dui)設(she)計(ji)的(de)(de)(de)(de)(de)任務書以(yi)(yi)及(ji)設(she)備(bei)設(she)計(ji)的(de)(de)(de)(de)(de)計(ji)算進(jin)行(xing)再次(ci)審(shen)核的(de)(de)(de)(de)(de)時(shi)候，會(hui)(hui)對(dui)比較(jiao)(jiao)相似的(de)(de)(de)(de)(de)產品的(de)(de)(de)(de)(de)參數進(jin)行(xing)分析(xi)，認為這(zhe)(zhe)個空(kong)分設(she)備(bei)的(de)(de)(de)(de)(de)換(huan)熱面積會(hui)(hui)有(you)比較(jiao)(jiao)多(duo)剩下來(lai)，有(you)的(de)(de)(de)(de)(de)時(shi)候它(ta)的(de)(de)(de)(de)(de)返流(liu)氣體(ti)的(de)(de)(de)(de)(de)溫(wen)(wen)(wen)(wen)度(du)(du)就(jiu)會(hui)(hui)比較(jiao)(jiao)低，不過(guo)(guo)出(chu)現這(zhe)(zhe)種情況并(bing)(bing)不是很多(duo)。在(zai)(zai)和空(kong)分設(she)備(bei)一起使用(yong)的(de)(de)(de)(de)(de)時(shi)候，在(zai)(zai)壓力增(zeng)加了以(yi)(yi)后(hou)(hou)(hou)，水冷卻設(she)備(bei)可能(neng)之前就(jiu)出(chu)現過(guo)(guo)泄(xie)漏的(de)(de)(de)(de)(de)問(wen)題，會(hui)(hui)提(ti)高空(kong)分設(she)備(bei)的(de)(de)(de)(de)(de)溫(wen)(wen)(wen)(wen)度(du)(du)進(jin)行(xing)吹除，在(zai)(zai)熱交(jiao)換(huan)器(qi)運行(xing)了以(yi)(yi)后(hou)(hou)(hou)，它(ta)的(de)(de)(de)(de)(de)熱端(duan)溫(wen)(wen)(wen)(wen)相差的(de)(de)(de)(de)(de)會(hui)(hui)稍微少一些，這(zhe)(zhe)就(jiu)表(biao)明(ming)冰(bing)(bing)以(yi)(yi)及(ji)干冰(bing)(bing)在(zai)(zai)堵(du)塞(sai)以(yi)(yi)后(hou)(hou)(hou)并(bing)(bing)不是造成溫(wen)(wen)(wen)(wen)差過(guo)(guo)大的(de)(de)(de)(de)(de)主要原因(yin);