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鈦換熱器的構造概述!

2023-03-23 10:40:52

      是(shi)由一系列具(ju)有(you)一定波紋(wen)形狀的(de)金屬片疊裝而成的(de)一種新式(shi)(shi)(shi)高效(xiao)換(huan)(huan)(huan)熱器(qi)(qi)(qi)各種板(ban)(ban)片之間形成薄(bo)長(chang)方形通道,經(jing)由過程半片進行熱能(neng)互(hu)換(huan)(huan)(huan)它(ta)與通例的(de)管(guan)殼式(shi)(shi)(shi)換(huan)(huan)(huan)熱器(qi)(qi)(qi)相比,在(zai)(zai)相同的(de)流動阻力(li)和(he)泵功率消耗情(qing)況下(xia),其傳熱系數要(yao)高出很(hen)多,在(zai)(zai)適用(yong)(yong)的(de)規模(mo)內有(you)代替管(guan)殼式(shi)(shi)(shi)換(huan)(huan)(huan)熱器(qi)(qi)(qi)的(de)趨(qu)勢。鈦板(ban)(ban)式(shi)(shi)(shi)換(huan)(huan)(huan)熱器(qi)(qi)(qi)、熱互(hu)換(huan)(huan)(huan)器(qi)(qi)(qi)行業(ye)(ye)板(ban)(ban)片常用(yong)(yong)的(de)材料(liao)主要(yao)有(you)奧氏體(ti)不銹鋼(gang)、鈦及鈦合(he)金、鎳及鎳合(he)金等冷(leng)軋薄(bo)板(ban)(ban)工業(ye)(ye)純鈦127用(yong)(yong)于(yu)板(ban)(ban)式(shi)(shi)(shi)換(huan)(huan)(huan)熱器(qi)(qi)(qi),工業(ye)(ye)純鈦276和(he)Ti-0.3Mo-0.8Ni345用(yong)(yong)于(yu)管(guan)式(shi)(shi)(shi)換(huan)(huan)(huan)熱器(qi)(qi)(qi)用(yong)(yong)TA1鈦板(ban)(ban)打(da)造的(de)板(ban)(ban)式(shi)(shi)(shi)換(huan)(huan)(huan)熱器(qi)(qi)(qi),相比列管(guan)式(shi)(shi)(shi)換(huan)(huan)(huan)熱器(qi)(qi)(qi)有(you)很(hen)多長(chang)處,在(zai)(zai)市場上有(you)很(hen)強的(de)競爭力(li),主要(yao)用(yong)(yong)于(yu)化工、石油、艦船、海水淡化等熱互(hu)換(huan)(huan)(huan)系統。

  板式(shi)換(huan)熱器在(zai)設計(ji)上(shang)主要有以(yi)下(xia)獨特之處(chu):

  (1)高效節能:其換熱系數在3000~4500 kcal/m2?℃?h,比(bi)管殼式換熱器的熱效率(lv)高3~5倍(bei)。

  (2)緊(jin)湊密(mi)切:板(ban)式換(huan)(huan)熱(re)器(qi)板(ban)片精密(mi)排列,與其它換(huan)(huan)熱(re)器(qi)類(lei)型相(xiang)比,板(ban)式純鈦鏡架有(you)什么(me)特點換(huan)(huan)熱(re)器(qi)的(de)占地面(mian)積和占用空(kong)間較少,相(xiang)同換(huan)(huan)熱(re)能(neng)的(de)板(ban)式換(huan)(huan)熱(re)器(qi)的(de)面(mian)積僅為管殼式換(huan)(huan)熱(re)器(qi)的(de)1/5。

  (3)容易清(qing)洗(xi)拆(chai)裝利便:板(ban)(ban)式換熱(re)器靠夾緊螺栓將(jiang)夾固板(ban)(ban)板(ban)(ban)片夾緊,因此拆(chai)裝利便,任何時間可以打開(kai)清(qing)洗(xi),同時因為板(ban)(ban)面(mian)光(guang)潔(jie),湍(tuan)流深(shen)重,不易結(jie)水垢。

  (4)不串液,板(ban)式換熱器密封槽設置泄液道,各種(zhong)介(jie)質不會串通,即(ji)使(shi)浮現泄露(lu),介(jie)質總是向(xiang)外(wai)排出(chu)。

  (5)施用壽命長:板(ban)式(shi)換熱器采(cai)用不(bu)銹鋼或(huo)鈦合(he)金板(ban)片壓制(zhi),可耐各種腐化介質,膠墊可隨心改(gai)換,并(bing)可利便拆裝檢修。

  (6)適(shi)應性(xing)強:板(ban)式(shi)換熱器(qi)板(ban)片為自力元件,可按要(yao)(yao)求(qiu)隨心增減流程(cheng),情勢多(duo)樣(yang);可適(shi)用于(yu)各種(zhong)差(cha)別工(gong)藝的要(yao)(yao)求(qiu)。

  鈦板(ban)式(shi)換(huan)熱器(qi)的(de)基(ji)本構造:鈦板(ban)式(shi)換(huan)熱器(qi)主(zhu)要由(you)框(kuang)架和鈦板(ban)片(pian)2大多構成(cheng)板(ban)片(pian)是把(ba)由(you)各種(zhong)材(cai)料(liao)制成(cheng)的(de)薄板(ban)用(yong)各種(zhong)差(cha)別情勢的(de)生產模型壓(ya)(ya)成(cheng)形狀各別的(de)波紋(wen),并在板(ban)片(pian)4個角(jiao)上開(kai)有(you)角(jiao)孔(kong),用(yong)于(yu)介質的(de)流道(dao)板(ban)片(pian)的(de)周邊及角(jiao)孔(kong)處用(yong)橡膠(15260, -775.00, -4.83%)墊片(pian)加(jia)以(yi)密封框(kuang)架由(you)固定壓(ya)(ya)緊板(ban)、勾(gou)當壓(ya)(ya)緊板(ban)、上下(xia)導桿(gan)和夾緊螺(luo)栓等(deng)構成(cheng)板(ban)式(shi)換(huan)熱器(qi)是將板(ban)片(pian)以(yi)疊(die)加(jia)的(de)情勢裝在固定壓(ya)(ya)緊板(ban)、勾(gou)當壓(ya)(ya)緊板(ban)中間(jian),然后用(yong)夾緊螺(luo)栓夾緊而成(cheng)。

  單機(ji)容積最(zui)(zui)大的(de)MSF裝置是(shi)生產的(de),著力(li)(li)為(wei)36000t/d,安裝在(zai)意大利鈦(tai)板(ban)式換熱(re)器(qi)(qi)是(shi)一種高效、緊湊(cou)密切的(de)換熱(re)設(she)備,19世(shi)紀(ji)(ji)80年(nian)代(dai)起(qi)首作(zuo)為(wei)連續(xu)低溫殺(sha)菌器(qi)(qi)研制樂成(cheng),到20世(shi)紀(ji)(ji)20年(nian)代(dai)起(qi)頭應用(yong)于食物工(gong)(gong)(gong)業因為(wei)鈦(tai)板(ban)式換熱(re)器(qi)(qi)在(zai)打造和施用(yong)上都有(you)一些(xie)奇(qi)特之處(chu),因此,目前(qian)板(ban)式換熱(re)器(qi)(qi)已廣泛應用(yong)于石油(you)、化(hua)工(gong)(gong)(gong)、輕工(gong)(gong)(gong)、電力(li)(li)、冶煉金屬、機(ji)械(xie)、能源等工(gong)(gong)(gong)業范(fan)(fan)疇(chou),成(cheng)為(wei)換熱(re)器(qi)(qi)親族中(zhong)極具競爭力(li)(li)的(de)品種我國(guo)事從20世(shi)紀(ji)(ji)60年(nian)代(dai)起(qi)頭生產板(ban)式換熱(re)器(qi)(qi),直(zhi)到現在(zai)板(ban)式換熱(re)器(qi)(qi)在(zai)我國(guo)很多(duo)范(fan)(fan)疇(chou)都獲(huo)患了(le)廣泛的(de)應用(yong)鈦(tai)及鈦(tai)合金是(shi)一種最(zui)(zui)近(jin)興起(qi)的(de)頗有(you)前(qian)途的(de)金屬材料,用(yong)鈦(tai)制作(zuo)換熱(re)用(yong)具有(you)耐腐化(hua)性(xing)好、傳熱(re)效率高、外貌光(guang)潔無結水垢(gou)層、比重(zhong)小(xiao)、強度高、設(she)備體積和質量小(xiao)等獨特之處(chu),廣泛應用(yong)于航空、宇(yu)宙研發、海洋工(gong)(gong)(gong)程、石油(you)、化(hua)工(gong)(gong)(gong)、冶煉金屬、電子、醫療藥品衛生、食物加工(gong)(gong)(gong)、攝譜儀儀表(biao)等范(fan)(fan)疇(chou)。


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