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紹興最好半容積式熱交換器廠家

2019-08-21
紹興最好半容積式熱交換器廠家

管殼式換熱器是石油化工行業的重要設備,紹興半容積式熱交換器廠家它的腐蝕及保護對設備的長周期運行有著重要的意義;由于近年來加工原油中的硫、酸及雜質含量越來越高,對煉油換熱設備的防腐蝕性能及材料的選擇提出了更高的要求。文章對采用專用涂料與犧牲陽極綜合保護法進行了闡述,該方法工藝方案和特點是:管殼式換熱器的工藝方案和特點是什么表面處理要徹底,合理選取保護電流密度,按設計要求確定陽極塊,控制好濕度和溫度,涂料施工嚴格按照SHY-99涂料工藝進行,確保綜合防護的效果。半容積式熱交換器目前國內石油(you)、化纖、冶(ye)金、發(fa)電等企(qi)業的冷換器(qi)設備(bei)經常由于水(shui)(shui)垢、腐(fu)蝕產(chan)物和腐(fu)蝕物黏泥造(zao)成(cheng)冷換器(qi)堵塞,致傳熱系數下(xia)降,是冷卻(que)水(shui)(shui)系統中常見的問題。由于碳酸鹽垢的導熱系數只有碳鋼(gang)的1%左右,直接影響到了換熱效率,增加了系統的壓力降。

紹興最好半容積式熱交換器廠家

鈦(tai)熱(re)(re)交(jiao)換(huan)器(qi)(qi)特(te)點:鈦(tai)換(huan)熱(re)(re)器(qi)(qi)因金(jin)屬(shu)離(li)子不易流失、所以可充分利(li)用(yong)(yong)這種(zhong)非磁(ci)性特(te)點,用(yong)(yong)做制藥及(ji)食(shi)品(pin)等用(yong)(yong)途的(de)換(huan)熱(re)(re)器(qi)(qi)。由(you)于鈦(tai)的(de)抗腐蝕(shi)能(neng)力(li)強、所以器(qi)(qi)換(huan)熱(re)(re)器(qi)(qi)的(de)使用(yong)(yong)壽命長、并且在使用(yong)(yong)中維護(hu)費用(yong)(yong)也(ye)少。此外、因其具有體積小(xiao)、換(huan)熱(re)(re)能(neng)力(li)大等優點、相關設備(如泵)的(de)投資及(ji)運行(xing)費用(yong)(yong)也(ye)能(neng)相應(ying)減少鈦(tai)熱(re)(re)交(jiao)換(huan)器(qi)(qi)應(ying)用(yong)(yong)范圍:鈦(tai)換(huan)熱(re)(re)器(qi)(qi)憑借工(gong)業純鈦(tai)的(de)各種(zhong)優良性質,廣(guang)泛應(ying)用(yong)(yong)于各類海(hai)(hai)鮮養殖,海(hai)(hai)水(shui)換(huan)熱(re)(re),鹽(yan)水(shui)換(huan)熱(re)(re),化工(gong),食(shi)品(pin),醫藥,冶金(jin),制冷,輕(qing)工(gong),電(dian)鍍行(xing)業、鋁(lv)氧化槽、制鹽(yan)、造紙、超聲波(bo)、電(dian)子通(tong)訊(xun)、集中供(gong)熱(re)(re)等行(xing)業和(he)領(ling)域。

紹興最好半容積式熱交換器廠家

板(ban)式換(huan)熱(re)(re)器(qi)本身技術指(zhi)標(biao)上存在過(guo)(guo)流孔(kong)徑,進(jin)(jin)水(shui)水(shui)質(zhi)(zhi)(zhi)請求,經過(guo)(guo)比照(zhao)實(shi)踐進(jin)(jin)水(shui)水(shui)質(zhi)(zhi)(zhi)指(zhi)標(biao)(冷(leng)水(shui)進(jin)(jin)水(shui)水(shui)質(zhi)(zhi)(zhi),熱(re)(re)水(shui)進(jin)(jin)水(shui)水(shui)質(zhi)(zhi)(zhi)),需(xu)(xu)求留意(yi)一下(xia)幾點:進(jin)(jin)水(shui)水(shui)質(zhi)(zhi)(zhi)酸(suan)(suan)堿性(包括冷(leng)水(shui)和用于換(huan)熱(re)(re)的(de)(de)熱(re)(re)水(shui)),假(jia)如(ru)超出板(ban)式換(huan)熱(re)(re)器(qi)進(jin)(jin)水(shui)技術指(zhi)標(biao),需(xu)(xu)求加(jia)裝(zhuang)(zhuang)PH調理安裝(zhuang)(zhuang),避免過(guo)(guo)酸(suan)(suan)腐蝕或者過(guo)(guo)堿構造梗塞;同(tong)事堿性也(ye)會腐蝕換(huan)熱(re)(re)器(qi)密封橡(xiang)膠圈招致走漏呈現(xian).假(jia)如(ru)進(jin)(jin)水(shui)濁度(du)超標(biao)或進(jin)(jin)水(shui)中雜質(zhi)(zhi)(zhi)過(guo)(guo)多(duo)過(guo)(guo)大(包括冷(leng)水(shui)和用于換(huan)熱(re)(re)的(de)(de)熱(re)(re)水(shui)),倡(chang)議加(jia)裝(zhuang)(zhuang)自清洗過(guo)(guo)濾(lv)器(qi),避免板(ban)式換(huan)熱(re)(re)器(qi)梗塞,假(jia)如(ru)影響(xiang)不是很大,只需(xu)(xu)在進(jin)(jin)水(shui)端加(jia)裝(zhuang)(zhuang)Y型過(guo)(guo)濾(lv)器(qi)即(ji)可.閉路(lu)循(xun)環要思索增加(jia)加(jia)藥安裝(zhuang)(zhuang),如(ru)投加(jia)緩蝕阻垢劑避免結垢。

紹興最好半容積式熱交換器廠家

換(huan)熱(re)器(qi)(qi)板(ban)(ban)片(pian)拆開前,應(ying)(ying)(ying)丈(zhang)量板(ban)(ban)束的(de)(de)(de)壓緊長度(du)尺(chi)度(du),做好(hao)記錄(重裝時應(ying)(ying)(ying)按此(ci)尺(chi)度(du)). b.密封墊(dian)片(pian)若粘在兩板(ban)(ban)片(pian)間(jian)的(de)(de)(de)溝槽內,此(ci)刻需用(yong)(yong)螺絲刀小心腸將(jiang)其(qi)(qi)分(fen)隔(ge),螺絲刀應(ying)(ying)(ying)先從易剝開的(de)(de)(de)部位插入(ru),然后沿其(qi)(qi)周邊進行別離,切不可損壞(huai)換(huan)熱(re)器(qi)(qi)板(ban)(ban)片(pian)和密封墊(dian)片(pian) 替換(huan)新密封墊(dian)片(pian)時,需要用(yong)(yong)丙酮(tong)(tong)或(huo)其(qi)(qi)他酮(tong)(tong)類(lei)有(you)機溶劑,將(jiang)密封墊(dian)片(pian)溝槽擦(ca)凈.再用(yong)(yong)毛(mao)刷將(jiang)合成樹脂粘接劑均勻(yun)涂在溝槽里..查看(kan)換(huan)熱(re)器(qi)(qi)板(ban)(ban)片(pian)是否有(you)穿(chuan)孔,一般用(yong)(yong)5倍的(de)(de)(de)放大鏡,有(you)時也可用(yong)(yong)燈火或(huo)火油滲(shen)透法等逐(zhu)片(pian)查看(kan).e.假如發(fa)現(xian)介(jie)質出入(ru)口短管及通道(dao)有(you)雜(za)物堆積,則闡明(ming)過濾器(qi)(qi)失效,應(ying)(ying)(ying)及時清洗.

紹興最好半容積式熱交換器廠家

內置多組浮動盤(pan)管(guan),獨一無二的(de)(de)(de)”寶塔(ta)型”結構,動態(tai)(tai)傳熱(re)(re)(re),換(huan)(huan)熱(re)(re)(re)效率(lv)極高(gao),相(xiang)同容(rong)(rong)(rong)(rong)(rong)積(ji)(ji)(ji)的(de)(de)(de)該產(chan)品的(de)(de)(de)換(huan)(huan)熱(re)(re)(re)量分(fen)別相(xiang)當于傳統(tong)容(rong)(rong)(rong)(rong)(rong)積(ji)(ji)(ji)式(shi)換(huan)(huan)熱(re)(re)(re)器(qi)的(de)(de)(de)6~9倍。 其中(zhong)(zhong)半容(rong)(rong)(rong)(rong)(rong)積(ji)(ji)(ji)式(shi)的(de)(de)(de)”寶塔(ta)型”結構特點,使得(de)貯(zhu)(zhu)水(shui)(shui)(shui)(shui)(shui)(shui)部分(fen)貯(zhu)(zhu)有15~30分(fen)鐘的(de)(de)(de)熱(re)(re)(re)水(shui)(shui)(shui)(shui)(shui)(shui)量,被加(jia)熱(re)(re)(re)的(de)(de)(de)水(shui)(shui)(shui)(shui)(shui)(shui)頭損失≤0.25米,因此它在(zai)設置一般自動溫(wen)(wen)(wen)控(kong)閥的(de)(de)(de)條(tiao)件下,仍保(bao)持(chi)供水(shui)(shui)(shui)(shui)(shui)(shui)水(shui)(shui)(shui)(shui)(shui)(shui)壓、水(shui)(shui)(shui)(shui)(shui)(shui)溫(wen)(wen)(wen)平穩(wen)、安全、節水(shui)(shui)(shui)(shui)(shui)(shui)、用(yong)(yong)(yong)水(shui)(shui)(shui)(shui)(shui)(shui)舒(shu)適之特點。浮動盤(pan)管(guan)式(shi)換(huan)(huan)熱(re)(re)(re)器(qi)采用(yong)(yong)(yong)什么中(zhong)(zhong)置型浮動盤(pan)管(guan)型容(rong)(rong)(rong)(rong)(rong)積(ji)(ji)(ji)式(shi)換(huan)(huan)熱(re)(re)(re)器(qi)可以提高(gao)容(rong)(rong)(rong)(rong)(rong)積(ji)(ji)(ji)利(li)用(yong)(yong)(yong)率(lv)。浮動盤(pan)管(guan)型換(huan)(huan)熱(re)(re)(re)器(qi)的(de)(de)(de)換(huan)(huan)熱(re)(re)(re)盤(pan)管(guan)距(ju)容(rong)(rong)(rong)(rong)(rong)器(qi)底可以近到100mm左右(you)。其冷水(shui)(shui)(shui)(shui)(shui)(shui)區(qu)就很小(xiao),有效貯(zhu)(zhu)熱(re)(re)(re)容(rong)(rong)(rong)(rong)(rong)積(ji)(ji)(ji)可達99%左右(you),大大提高(gao)了換(huan)(huan)熱(re)(re)(re)器(qi)的(de)(de)(de)容(rong)(rong)(rong)(rong)(rong)積(ji)(ji)(ji)利(li)用(yong)(yong)(yong)率(lv)。本(ben)產(chan)品在(zai)用(yong)(yong)(yong)水(shui)(shui)(shui)(shui)(shui)(shui)量極小(xiao)或不可用(yong)(yong)(yong)水(shui)(shui)(shui)(shui)(shui)(shui)時(shi)(shi)可借助熱(re)(re)(re)水(shui)(shui)(shui)(shui)(shui)(shui)管(guan)網(wang)上循環(huan)泵的(de)(de)(de)工(gong)作,維(wei)持(chi)罐(guan)內水(shui)(shui)(shui)(shui)(shui)(shui)溫(wen)(wen)(wen),使換(huan)(huan)熱(re)(re)(re)部分(fen)換(huan)(huan)熱(re)(re)(re)時(shi)(shi)總處(chu)于被加(jia)熱(re)(re)(re)水(shui)(shui)(shui)(shui)(shui)(shui)流動狀態(tai)(tai),使換(huan)(huan)熱(re)(re)(re)充分(fen)、節能。無論使用(yong)(yong)(yong)頻(pin)繁與否,均保(bao)量恒溫(wen)(wen)(wen)供水(shui)(shui)(shui)(shui)(shui)(shui)。

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