電話:400-865-7779
郵箱:
地址:浙江省紹興市上(shang)虞區(qu)高新(xin)路9號
網址: wbrck.cn
產(chan)品(pin)介紹一、本(ben)熱(re)交換(huan)器(qi)(qi)(qi)適(shi)用于一般工業及(ji)民用建筑的(de)(de)熱(re)水供(gong)應(ying)(ying)系(xi)統。按加(jia)熱(re)管(guan)型(xing)(xing)式(shi),分(fen)為(wei)甲型(xing)(xing)(U型(xing)(xing)管(guan)式(shi))乙(yi)型(xing)(xing)(盤管(guan)式(shi))兩(liang)種(zhong),加(jia)熱(re)管(guan)的(de)(de)材料(liao)有碳素(su)鋼和黃銅管(guan)兩(liang)種(zhong)。二、立(li)式(shi)容(rong)積式(shi)熱(re)交換(huan)器(qi)(qi)(qi)的(de)(de)表面(mian)設(she)置(zhi)保溫層。三、熱(re)交換(huan)器(qi)(qi)(qi)必(bi)須設(she)置(zhi)安(an)(an)(an)(an)全裝(zhuang)(zhuang)(zhuang)(zhuang)置(zhi)一列三種(zhong)安(an)(an)(an)(an)全裝(zhuang)(zhuang)(zhuang)(zhuang)置(zhi)可(ke)選其中一種(zhong)裝(zhuang)(zhuang)(zhuang)(zhuang)設(she)與熱(re)交換(huan)器(qi)(qi)(qi)上。a.在(zai)(zai)熱(re)交換(huan)器(qi)(qi)(qi)頂部(bu)(bu)安(an)(an)(an)(an)裝(zhuang)(zhuang)(zhuang)(zhuang)設(she)安(an)(an)(an)(an)全閥(fa)(fa)(fa)(fa)。安(an)(an)(an)(an)全閥(fa)(fa)(fa)(fa)的(de)(de)壓力必(bi)須與熱(re)交換(huan)的(de)(de)最高工作(zuo)壓力相適(shi)應(ying)(ying)(在(zai)(zai)向安(an)(an)(an)(an)全閥(fa)(fa)(fa)(fa)生產(chan)廠訂貨時需加(jia)以申明)。安(an)(an)(an)(an)全閥(fa)(fa)(fa)(fa)的(de)(de)安(an)(an)(an)(an)裝(zhuang)(zhuang)(zhuang)(zhuang)與使(shi)(shi)用應(ying)(ying)符(fu)合勞動人(ren)事(shi)部(bu)(bu)《壓力容(rong)器(qi)(qi)(qi)安(an)(an)(an)(an)全技術檢(jian)查規定(ding)》b.在(zai)(zai)熱(re)交換(huan)器(qi)(qi)(qi)頂部(bu)(bu)裝(zhuang)(zhuang)(zhuang)(zhuang)設(she)接(jie)通大氣(qi)的(de)(de)引出管(guan)(有條件的(de)(de)場合).裝(zhuang)(zhuang)(zhuang)(zhuang)設(she)膨脹(zhang)(zhang)水箱,與熱(re)交換(huan)器(qi)(qi)(qi)連(lian)接(jie),以放出膨脹(zhang)(zhang)部(bu)(bu)分(fen)的(de)(de)水。附注:若水中含(han)有硬度鹽類,在(zai)(zai)使(shi)(shi)用熱(re)交換(huan)器(qi)(qi)(qi)時,器(qi)(qi)(qi)壁及(ji)管(guan)壁會形(xing)成水垢(gou),導致換(huan)熱(re)效率(lv)降低,能(neng)耗(hao)增加(jia),甚至影響使(shi)(shi)用。故應(ying)(ying)采取一定(ding)的(de)(de)措(cuo)施。
換熱器板片拆開前,應丈量板束的壓緊長度尺度,做好記錄(重裝時應按此尺度). b.換熱器價格密封墊片若粘在兩板片間的溝槽內,此刻需用螺絲刀小心腸將其分隔,螺絲刀應先從易剝開的部位插入,然后沿其周邊進行別離,切不可損壞換熱器板片和密封墊片 替換新密封墊片時,需要用丙酮或其他酮類有機溶劑,將密封墊片溝槽擦凈.天津換熱器再(zai)用(yong)毛刷(shua)將(jiang)合成樹(shu)脂粘(zhan)接劑均勻涂在(zai)溝槽里..查看換熱器板片(pian)是否有穿(chuan)孔,一般用(yong)5倍的放(fang)大鏡,有時(shi)也可(ke)用(yong)燈火(huo)或火(huo)油(you)滲透法(fa)等逐(zhu)片(pian)查看.e.假如(ru)發現介質出入口短管(guan)及通道(dao)有雜物堆積,則闡(chan)明過(guo)濾器失效,應(ying)及時(shi)清(qing)洗.
在檢修維(wei)護換(huan)熱器汽(qi)(qi)包(bao)(bao)時發(fa)(fa)現(xian)汽(qi)(qi)包(bao)(bao)封(feng)頭泄漏(lou)(lou),在汽(qi)(qi)包(bao)(bao)封(feng)頭的閥蓋角(jiao)焊縫處(chu)出現(xian)裂紋,裂紋平(ping)行于(yu)焊縫。采用宏觀形(xing)貌分(fen)(fen)析(xi)、化(hua)學成(cheng)分(fen)(fen)分(fen)(fen)析(xi)、金相檢驗、顯(xian)微硬度測定、能譜(pu)分(fen)(fen)析(xi)以及應(ying)力分(fen)(fen)析(xi)等方法對泄漏(lou)(lou)處(chu)進行了分(fen)(fen)析(xi)。結果(guo)表明(ming),汽(qi)(qi)包(bao)(bao)中(zhong)水質含有較高濃度的堿(jian)性(xing)元素和氯(lv)、硫、氧等強腐(fu)蝕性(xing)元素,又(you)在焊接殘余應(ying)力的作(zuo)用下發(fa)(fa)生應(ying)力腐(fu)蝕開裂,最后導(dao)致汽(qi)(qi)包(bao)(bao)封(feng)頭產生泄漏(lou)(lou)。應(ying)力腐(fu)蝕;沿晶(jing);堿(jian)脆;軋(ya)制(zhi)帶(dai)狀組(zu)織某化(hua)工廠換(huan)熱器汽(qi)(qi)包(bao)(bao)于(yu)1996年(nian)(nian)投入使(shi)用,于(yu)2005年(nian)(nian)上半年(nian)(nian)維(wei)護檢修時發(fa)(fa)現(xian)滲漏(lou)(lou)。經去除外(wai)面保溫(wen)材料后,發(fa)(fa)現(xian)汽(qi)(qi)包(bao)(bao)封(feng)頭的蓋板(ban)角(jiao)焊縫位(wei)置(zhi)出現(xian)裂紋,裂紋為穿透(tou)型,起源于(yu)汽(qi)(qi)包(bao)(bao)封(feng)頭內(nei)表面,換(huan)熱器外(wai)形(xing)尺寸為1632mm9423mm,汽(qi)(qi)包(bao)(bao)封(feng)頭外(wai)形(xing)尺寸1632mm400mm,汽(qi)(qi)包(bao)(bao)封(feng)頭材料為16MnR鋼。
管(guan)(guan)(guan)(guan)殼(ke)式(shi)換(huan)(huan)(huan)(huan)熱(re)(re)器(qi)(qi)其壽命(ming)設(she)計的(de)(de)(de)(de)(de)管(guan)(guan)(guan)(guan)殼(ke)式(shi)換(huan)(huan)(huan)(huan)熱(re)(re)器(qi)(qi)約(yue)為30年左(zuo)右,為4年左(zuo)右的(de)(de)(de)(de)(de)檢(jian)修期,如果換(huan)(huan)(huan)(huan)熱(re)(re)器(qi)(qi)泄(xie)漏,可能是管(guan)(guan)(guan)(guan)和(he)(he)(he)(he)管(guan)(guan)(guan)(guan)道(dao)泄(xie)漏引起的(de)(de)(de)(de)(de)泄(xie)漏或(huo)破裂的(de)(de)(de)(de)(de)管(guan)(guan)(guan)(guan)板(ban)(ban)之(zhi)間,壁管(guan)(guan)(guan)(guan)方(fang)(fang)法(fa)可在短時間內恢復工作業績(ji),讓7%堵(du)冠宇管(guan)(guan)(guan)(guan)換(huan)(huan)(huan)(huan)熱(re)(re)器(qi)(qi)。根據橡膠球清洗(xi)裝(zhuang)置的(de)(de)(de)(de)(de)需要(yao),可進(jin)行(xing)定期的(de)(de)(de)(de)(de)機械清洗(xi)。這個(ge)方(fang)(fang)法(fa)很簡單。 板(ban)(ban)式(shi)換(huan)(huan)(huan)(huan)熱(re)(re)器(qi)(qi)的(de)(de)(de)(de)(de)維(wei)(wei)護方(fang)(fang)法(fa):專業板(ban)(ban)式(shi)換(huan)(huan)(huan)(huan)熱(re)(re)器(qi)(qi)具有體積小、重量(liang)輕等特點(dian),維(wei)(wei)修方(fang)(fang)便(bian),不需要(yao)設(she)置吊裝(zhuang)設(she)施,安(an)裝(zhuang)面積少。板(ban)(ban)式(shi)換(huan)(huan)(huan)(huan)熱(re)(re)器(qi)(qi)的(de)(de)(de)(de)(de)手(shou)動維(wei)(wei)護包括整個(ge)機器(qi)(qi)的(de)(de)(de)(de)(de)折疊,用(yong)噴水槍和(he)(he)(he)(he)毛刷清洗(xi)板(ban)(ban)和(he)(he)(he)(he)墊片(pian)(pian),必(bi)要(yao)時檢(jian)查板(ban)(ban)和(he)(he)(he)(he)墊片(pian)(pian),必(bi)要(yao)時更換(huan)(huan)(huan)(huan)板(ban)(ban)和(he)(he)(he)(he)墊片(pian)(pian)。管(guan)(guan)(guan)(guan)殼(ke)式(shi)換(huan)(huan)(huan)(huan)熱(re)(re)器(qi)(qi)和(he)(he)(he)(he)板(ban)(ban)式(shi)換(huan)(huan)(huan)(huan)熱(re)(re)器(qi)(qi)如何維(wei)(wei)修板(ban)(ban)式(shi)換(huan)(huan)(huan)(huan)熱(re)(re)器(qi)(qi)通常每年需要(yao)清洗(xi)一次,無(wu)論(lun)是否實用(yong),都要(yao)做。
鈦(tai)(tai)熱(re)交(jiao)換(huan)(huan)器特(te)點(dian):鈦(tai)(tai)換(huan)(huan)熱(re)器因金屬離(li)子(zi)不(bu)易流失、所以可(ke)充(chong)分(fen)利用(yong)這種非磁性(xing)特(te)點(dian),用(yong)做制藥及食(shi)品(pin)等(deng)用(yong)途的換(huan)(huan)熱(re)器。由于鈦(tai)(tai)的抗腐蝕能(neng)(neng)力(li)強、所以器換(huan)(huan)熱(re)器的使(shi)用(yong)壽命長、并且(qie)在使(shi)用(yong)中維護費(fei)(fei)用(yong)也(ye)少。此外、因其(qi)具有體(ti)積小、換(huan)(huan)熱(re)能(neng)(neng)力(li)大(da)等(deng)優點(dian)、相關設備(bei)(如泵)的投資及運行(xing)費(fei)(fei)用(yong)也(ye)能(neng)(neng)相應(ying)減少鈦(tai)(tai)熱(re)交(jiao)換(huan)(huan)器應(ying)用(yong)范圍:鈦(tai)(tai)換(huan)(huan)熱(re)器憑(ping)借工(gong)業純鈦(tai)(tai)的各種優良性(xing)質(zhi),廣泛應(ying)用(yong)于各類(lei)海鮮(xian)養(yang)殖(zhi),海水換(huan)(huan)熱(re),鹽水換(huan)(huan)熱(re),化(hua)工(gong),食(shi)品(pin),醫藥,冶(ye)金,制冷,輕工(gong),電鍍行(xing)業、鋁氧化(hua)槽、制鹽、造紙(zhi)、超(chao)聲波(bo)、電子(zi)通訊(xun)、集中供熱(re)等(deng)行(xing)業和領(ling)域。
換(huan)(huan)熱(re)器(qi)是(shi)一(yi)種比較(jiao)常(chang)見(jian)的(de)(de)(de)工業設備(bei)(bei),能夠(gou)將熱(re)流體(ti)設備(bei)(bei)的(de)(de)(de)一(yi)部分(fen)熱(re)量傳送到溫(wen)(wen)度相對較(jiao)低的(de)(de)(de)設備(bei)(bei)中。根(gen)據不(bu)(bu)同(tong)(tong)標準分(fen)類(lei),可以將換(huan)(huan)熱(re)器(qi)分(fen)成不(bu)(bu)同(tong)(tong)類(lei)別(bie),不(bu)(bu)同(tong)(tong)類(lei)別(bie)的(de)(de)(de)換(huan)(huan)熱(re)器(qi)之間是(shi)存在差(cha)異的(de)(de)(de),有(you)各自的(de)(de)(de)優(you)缺點(dian),適(shi)用(yong)的(de)(de)(de)場合也不(bu)(bu)盡相同(tong)(tong)。以下(xia)就是(shi)關于不(bu)(bu)同(tong)(tong)換(huan)(huan)熱(re)器(qi)的(de)(de)(de)優(you)缺點(dian)的(de)(de)(de)總結(jie)。不(bu)(bu)同(tong)(tong)換(huan)(huan)熱(re)器(qi)的(de)(de)(de)優(you)點(dian)和缺點(dian)被加熱(re)水(shui)(shui)(shui)(shui)通過罐(guan)體(ti)阻力損失小。結(jie)構簡單、管理方(fang)(fang)便,可承(cheng)受水(shui)(shui)(shui)(shui)壓,噪音(yin)低。換(huan)(huan)熱(re)面(mian)積(ji)大(da)(da)(da),換(huan)(huan)熱(re)量高(gao)(gao)。供水(shui)(shui)(shui)(shui)水(shui)(shui)(shui)(shui)壓、水(shui)(shui)(shui)(shui)溫(wen)(wen)穩定、安全、節(jie)水(shui)(shui)(shui)(shui)、用(yong)水(shui)(shui)(shui)(shui)舒適(shi)。使用(yong)壽命長。缺點(dian):外形體(ti)積(ji)較(jiao)大(da)(da)(da)、換(huan)(huan)熱(re)效率相對較(jiao)低。殼程(cheng)清(qing)洗(xi)不(bu)(bu)方(fang)(fang)便。殼體(ti)與管子之間無溫(wen)(wen)差(cha)補償(chang)元件時會產生較(jiao)大(da)(da)(da)的(de)(de)(de)溫(wen)(wen)差(cha)應(ying)力, 即溫(wen)(wen)差(cha)較(jiao)大(da)(da)(da)是(shi)需要采用(yong)膨脹節(jie)或波(bo)紋管等補償(chang)元件減小溫(wen)(wen)差(cha)應(ying)力。板式換(huan)(huan)熱(re)器(qi)優(you)點(dian):傳熱(re)效率高(gao)(gao),對數溫(wen)(wen)差(cha)大(da)(da)(da),重(zhong)量輕、占地(di)面(mian)積(ji)小,清(qing)洗(xi)方(fang)(fang)便,而且容易改變(bian)換(huan)(huan) 熱(re)面(mian)積(ji)或流程(cheng)組合,適(shi)用(yong)于多重(zhong)介質(zhi)換(huan)(huan)熱(re)。