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廣東供應熱交換器價格

2020-06-27
廣東供應熱交換器價格

管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)殼(ke)式(shi)換(huan)(huan)熱(re)(re)(re)(re)器(qi)(qi)(qi)(qi)是(shi)把換(huan)(huan)熱(re)(re)(re)(re)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)束(shu)與(yu)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)板(ban)連接后,再用筒體與(yu)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)箱(xiang)(xiang)包起(qi)來,形成(cheng)兩個獨立(li)的(de)(de)空間。管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)內的(de)(de)通(tong)道(dao)及(ji)與(yu)其(qi)相(xiang)貫通(tong)的(de)(de)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)箱(xiang)(xiang)稱為管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)程(cheng);管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)外的(de)(de)通(tong)道(dao)及(ji)與(yu)其(qi)相(xiang)貫通(tong)的(de)(de)部(bu)分(fen)稱為殼(ke)程(cheng)。一種(zhong)流體在管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)內流動(dong),而另一種(zhong)流體在殼(ke)與(yu)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)束(shu)之(zhi)間從管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)外表(biao)面流過,為了保(bao)證殼(ke)程(cheng)流體能夠橫向流過管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)束(shu),以形成(cheng)較高的(de)(de)傳(chuan)熱(re)(re)(re)(re)速率,在外殼(ke)上裝(zhuang)有許多擋板(ban)。管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)殼(ke)式(shi)換(huan)(huan)熱(re)(re)(re)(re)器(qi)(qi)(qi)(qi)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)束(shu)腐(fu)蝕(shi)(shi)和磨(mo)蝕(shi)(shi)失(shi)效(xiao)(xiao)的(de)(de)主要原因(yin)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)殼(ke)式(shi)換(huan)(huan)熱(re)(re)(re)(re)器(qi)(qi)(qi)(qi)在使用的(de)(de)過程(cheng)中可能會發生失(shi)效(xiao)(xiao)的(de)(de)情況(kuang),常見的(de)(de)失(shi)效(xiao)(xiao)是(shi)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)束(shu)失(shi)效(xiao)(xiao)的(de)(de)情況(kuang)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)束(shu)腐(fu)蝕(shi)(shi)和磨(mo)蝕(shi)(shi)失(shi)效(xiao)(xiao)、傳(chuan)熱(re)(re)(re)(re)能力下降、管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)束(shu)泄漏(lou).以下是(shi)關于管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)殼(ke)式(shi)換(huan)(huan)熱(re)(re)(re)(re)器(qi)(qi)(qi)(qi)官術失(shi)效(xiao)(xiao)的(de)(de)具體介紹。管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)殼(ke)式(shi)換(huan)(huan)熱(re)(re)(re)(re)器(qi)(qi)(qi)(qi)出(chu)現管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)束(shu)失(shi)效(xiao)(xiao)的(de)(de)情況(kuang)有哪(na)些?管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)殼(ke)式(shi)換(huan)(huan)熱(re)(re)(re)(re)器(qi)(qi)(qi)(qi)的(de)(de)失(shi)效(xiao)(xiao)大多數是(shi)由腐(fu)蝕(shi)(shi)引起(qi)的(de)(de)。最常見的(de)(de)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)殼(ke)式(shi)換(huan)(huan)熱(re)(re)(re)(re)器(qi)(qi)(qi)(qi)腐(fu)蝕(shi)(shi)部(bu)位是(shi)換(huan)(huan)熱(re)(re)(re)(re)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan),然(ran)后依次是(shi)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)板(ban)、換(huan)(huan)熱(re)(re)(re)(re)器(qi)(qi)(qi)(qi)封頭 及(ji)小直徑的(de)(de)接管(guan)(guan)(guan)(guan)(guan)(guan)(guan)(guan)。

廣東供應熱交換器價格

管殼(ke)式換熱(re)器(qi)(qi)(qi)又(you)稱(cheng)列管式換熱(re)器(qi)(qi)(qi)。是以封閉在殼(ke)體中(zhong)管束(shu)的壁面作(zuo)為(wei)(wei)傳熱(re)面的間(jian)壁式換熱(re)器(qi)(qi)(qi)。這種換熱(re)器(qi)(qi)(qi)結構較簡單,操作(zuo)可(ke)靠,可(ke)用(yong)各種結構材料制造,能在高(gao)溫、高(gao)壓下使(shi)(shi)用(yong),是目(mu)前應用(yong)廣泛的類型。在使(shi)(shi)用(yong)一(yi)段時(shi)間(jian)之(zhi)后對管殼(ke)式換熱(re)器(qi)(qi)(qi)清(qing)洗非常的重(zhong)要,一(yi)般由于工業上使(shi)(shi)用(yong)長久管殼(ke)式換熱(re)器(qi)(qi)(qi)里面的管道會出現各種灰塵(chen)和沉淀(dian)物的粘黏,導致換熱(re)效(xiao)率(lv)下降(jiang),變相提(ti)高(gao)生產成本,嚴(yan)重(zhong)還(huan)會導致管殼(ke)式換熱(re)器(qi)(qi)(qi)使(shi)(shi)用(yong)壽命(ming),造成損失。清(qing)洗有利于提(ti)高(gao)換熱(re)效(xiao)率(lv):管殼(ke)式換熱(re)器(qi)(qi)(qi)或(huo)管道運行一(yi)段時(shi)間(jian)后,表面往(wang)往(wang)會結一(yi)層(ceng)污(wu)垢,污(wu)垢一(yi)般較為(wei)(wei)致密堅硬,熱(re)導率(lv)很小(xiao)。污(wu)垢的阻礙效(xiao)率(lv)大得(de)驚人,里面的有機離子、灰塵(chen)若無重(zhong)視(shi)可(ke)能導致不可(ke)避免的其他問題(ti)的產生。

廣東供應熱交換器價格

1. 本系列熱交換器,熱媒既可單為蒸汽或高溫、低溫熱水,廣東熱交換器價格亦可交替使用蒸汽或高、低溫熱水,設計選用時請注明熱媒品種。2. 本系列熱交換器必須設置安全裝置。下列三種可任選其一:(1) 熱交換器頂部設置安全閥,安全閥的選擇、使用和安裝應符合勞動部頒發的《壓力容器安全技術監察規程》的規定。(2) 頂部裝設接通大氣的引出管(在有條件的場合)。(3)裝設膨脹水箱。3. 本系列熱交換器的支座按標準選用,三個支座中,一個固定支座,兩個為活動支座。活動支座的地腳螺栓采用雙螺母,熱交換器第一(yi)個螺(luo)母在(zai)加一(yi)小墊片擰緊(jin)后倒退一(yi)圈,然(ran)后用(yong)第二個螺(luo)母鎖緊(jin),以便支(zhi)座能(neng)在(zai)基礎上自由滑動(dong)。4. 在(zai)使(shi)用(yong)中,應根據被加熱水水質與使(shi)用(yong)情況定(ding)期(qi)清理水垢,當被加熱水硬度較(jiao)高(gao)時,宜(yi)采(cai)用(yong)適宜(yi)的(de)軟化措(cuo)施(shi)

廣東供應熱交換器價格

容積(ji)式和半容積(ji)式的(de)(de)(de)(de)(de)就差(cha)在(zai):半容式的(de)(de)(de)(de)(de)換(huan)熱(re)管(guan)(guan)(guan)束帶筒體,而容積(ji)式的(de)(de)(de)(de)(de)不(bu)帶.容積(ji)式熱(re)交換(huan)器優點(dian)1、傳熱(re)系(xi)數高 彈性(xing)管(guan)(guan)(guan)束管(guan)(guan)(guan)是用高導熱(re)系(xi)數的(de)(de)(de)(de)(de)紫銅制成(cheng)高效傳熱(re)元件,加(jia)上合理(li)的(de)(de)(de)(de)(de)換(huan)熱(re)器內部(bu)(bu)結(jie)構(gou),大(da)大(da)提(ti)高了換(huan)熱(re)器的(de)(de)(de)(de)(de)性(xing)能。、不(bu)易結(jie)垢 由于換(huan)熱(re)管(guan)(guan)(guan)多采用紫銅,而且易形成(cheng)湍流(liu)的(de)(de)(de)(de)(de)流(liu)體對換(huan)熱(re)管(guan)(guan)(guan)壁面有(you)較強(qiang)的(de)(de)(de)(de)(de)沖刷作(zuo)(zuo)用,加(jia)上彈性(xing)管(guan)(guan)(guan)束本身有(you)熱(re)補償能力,通過(guo)熱(re)脹冷縮有(you)自潔(jie)作(zuo)(zuo)用,因(yin)此不(bu)易結(jie)垢。 3、無冷水(shui)(shui)區,容積(ji)利用率高 加(jia)熱(re)罐底部(bu)(bu)的(de)(de)(de)(de)(de)冷水(shui)(shui),在(zai)用水(shui)(shui)量(liang)低于額(e)定(ding)供水(shui)(shui)能力時(shi)(shi)(shi),逐步將(jiang)罐內冷水(shui)(shui)全(quan)部(bu)(bu)加(jia)熱(re),此時(shi)(shi)(shi)無冷水(shui)(shui)區,以(yi)維持熱(re)水(shui)(shui)的(de)(de)(de)(de)(de)最大(da)儲(chu)備量(liang)。當(dang)(dang)用水(shui)(shui)量(liang)大(da)于額(e)定(ding)供水(shui)(shui)能力時(shi)(shi)(shi),罐內儲(chu)存的(de)(de)(de)(de)(de)熱(re)水(shui)(shui)和即時(shi)(shi)(shi)加(jia)熱(re)的(de)(de)(de)(de)(de)熱(re)水(shui)(shui)同(tong)時(shi)(shi)(shi)向外供以(yi)度過(guo)用水(shui)(shui)高峰。當(dang)(dang)因(yin)事故(gu)或其(qi)他原因(yin)停供熱(re)媒時(shi)(shi)(shi),能最大(da)限(xian)度地供應所出貯存的(de)(de)(de)(de)(de)熱(re)水(shui)(shui)。

廣東供應熱交換器價格

管(guan)殼(ke)(ke)(ke)式(shi)換(huan)(huan)熱(re)(re)(re)器(qi)(qi)(qi)(shell and tube heat exchanger)又稱列管(guan)式(shi)換(huan)(huan)熱(re)(re)(re)器(qi)(qi)(qi)。管(guan)殼(ke)(ke)(ke)式(shi)換(huan)(huan)熱(re)(re)(re)器(qi)(qi)(qi)是以封閉(bi)在(zai)(zai)殼(ke)(ke)(ke)體(ti)中管(guan)束(shu)的壁面(mian)作(zuo)(zuo)為傳熱(re)(re)(re)面(mian)的間壁式(shi)換(huan)(huan)熱(re)(re)(re)器(qi)(qi)(qi)。這種換(huan)(huan)熱(re)(re)(re)器(qi)(qi)(qi)結構較(jiao)簡(jian)單,操(cao)作(zuo)(zuo)可靠,可用(yong)各種結構材料(主要是金屬材料)制(zhi)造(zao),能在(zai)(zai)高溫(wen)、高壓下使用(yong),是目前應用(yong)廣(guang)的類型。管(guan)殼(ke)(ke)(ke)式(shi)換(huan)(huan)熱(re)(re)(re)器(qi)(qi)(qi)是怎(zen)樣(yang)運行(xing)的管(guan)殼(ke)(ke)(ke)式(shi)換(huan)(huan)熱(re)(re)(re)器(qi)(qi)(qi)由殼(ke)(ke)(ke)體(ti)、傳熱(re)(re)(re)管(guan)束(shu)、管(guan)板(ban)、折流(liu)(liu)(liu)板(ban)(擋板(ban))和管(guan)箱等部件組(zu)成。殼(ke)(ke)(ke)體(ti)多為圓筒形(xing),內部裝有管(guan)束(shu),管(guan)束(shu)兩(liang)端固定在(zai)(zai)管(guan)板(ban)上(shang)。進行(xing)換(huan)(huan)熱(re)(re)(re)的冷(leng)熱(re)(re)(re)兩(liang)種流(liu)(liu)(liu)體(ti),一種在(zai)(zai)管(guan)內流(liu)(liu)(liu)動,稱為管(guan)程流(liu)(liu)(liu)體(ti);另(ling)一種在(zai)(zai)管(guan)外(wai)流(liu)(liu)(liu)動,稱為殼(ke)(ke)(ke)程流(liu)(liu)(liu)體(ti)。

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