LQYR-6S定型機余熱回收(氣-水換熱)
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人氣:2256 發布時間:2016-12-21 14:55 產品型號:LQYR-6S 應用領域:大氣控制 產品價格:50000元/臺 |
定型機余熱回收(氣-水換熱)【煙氣余熱回收設備(bei)】
【專利號(hao):ZL201220743863.4】
一、定型(xing)機余熱回(hui)收(氣(qi)-水換(huan)熱)【煙氣(qi)余熱回(hui)收氣(qi)水換(huan)熱】綜述
定(ding)型機余(yu)熱回收(氣(qi)-水換熱)設(she)備系(xi)利用印(yin)染定(ding)型機高(gao)溫廢(fei)氣(qi)產(chan)生熱水,用于(yu)染色工藝所需(xu)的熱水(預熱),或用于(yu)員工宿舍洗浴用熱水。
余熱回(hui)收設備的(de)材質可根據用(yong)戶要(yao)求及高溫廢氣的(de)化學成分選(xuan)擇用(yong)普(pu)通(tong)碳鋼(gang)或304不銹(xiu)鋼(gang)及其(qi)它(ta)防腐材料。
二、定(ding)型機余熱(re)回收(氣-水)換熱(re)設備基本原理及特點
LQYR-S系(xi)列煙氣(qi)余熱(re)回(hui)收氣(qi)水換(huan)(huan)(huan)(huan)熱(re)的(de)基本原理為翅(chi)片(pian)(pian)管(guan)(guan)換(huan)(huan)(huan)(huan)熱(re)器,換(huan)(huan)(huan)(huan)熱(re)器由若干組(zu)(zu)可拆卸的(de)換(huan)(huan)(huan)(huan)熱(re)單(dan)元組(zu)(zu)合而成(cheng),換(huan)(huan)(huan)(huan)熱(re)單(dan)元之間(jian)可根據現(xian)場工況選擇串聯(lian)或并(bing)聯(lian),或局部串聯(lian)和并(bing)聯(lian)。換(huan)(huan)(huan)(huan)熱(re)單(dan)元由翅(chi)片(pian)(pian)管(guan)(guan)束及管(guan)(guan)箱焊接(jie)而成(cheng),選用(yong)翅(chi)片(pian)(pian)管(guan)(guan)以增加換(huan)(huan)(huan)(huan)熱(re)面積。運行時,水從管(guan)(guan)束內通過,高(gao)溫(wen)廢氣(qi)流經翅(chi)片(pian)(pian)外側。
當LQYR-S產品用(yong)于定(ding)型(xing)機廢氣余熱利用(yong)工程(cheng)時(shi)(shi),廢氣中的毛絮及油污粘附在(zai)換(huan)(huan)熱單(dan)(dan)(dan)元(yuan)(yuan)的翅片外側,可定(ding)情將換(huan)(huan)熱單(dan)(dan)(dan)元(yuan)(yuan)抽出清(qing)洗(xi),換(huan)(huan)熱單(dan)(dan)(dan)元(yuan)(yuan)底部與殼體之間(jian)有固定(ding)滑輪及軌道以方(fang)便抽取,清(qing)洗(xi)時(shi)(shi)應(ying)將定(ding)型(xing)機停(ting)運(yun)。為減少清(qing)洗(xi)換(huan)(huan)熱單(dan)(dan)(dan)元(yuan)(yuan)導致的定(ding)型(xing)機停(ting)運(yun)時(shi)(shi)間(jian),可在(zai)換(huan)(huan)熱單(dan)(dan)(dan)元(yuan)(yuan)取出后即開啟定(ding)型(xing)機,此時(shi)(shi)余熱利用(yong)設備空殼運(yun)行。
當(dang)LQYR-S產品用(yong)(yong)于鍋(guo)爐尾氣余(yu)熱(re)利用(yong)(yong)工程時(shi),考慮排煙管道(dao)的酸腐蝕應控制煙氣溫度降,可通(tong)過(guo)(guo)減少換熱(re)單(dan)元(yuan)來實現。設備內部積聚的煙塵可通(tong)過(guo)(guo)定(ding)期抽取換熱(re)單(dan)元(yuan)沖洗(xi)去除,清(qing)洗(xi)維護可在鍋(guo)爐不停運的情況下(xia)進行。
LQYR-S型余熱利用設(she)備殼體底部設(she)有排污(wu)孔,以釋放(fang)廢氣(qi)中的冷(leng)凝水及(ji)油污(wu)。
設(she)備進氣側(ce)及出氣側(ce)均有(you)溫度(du)表,以顯示(shi)廢氣的進出溫度(du)。進氣側(ce)并設(she)有(you)毛絮(xu)過濾網(wang),以過濾廢氣中的毛絮(xu)等大粒(li)徑顆粒(li)物,過濾網(wang)可在不(bu)停機的情況下抽(chou)出清理。
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