電話:400-865-7779
郵(you)箱:
地址:浙(zhe)江省紹興市上(shang)虞區高(gao)新路9號(hao)
網址(zhi): wbrck.cn
管(guan)(guan)(guan)(guan)(guan)(guan)殼(ke)(ke)式(shi)(shi)換(huan)(huan)熱(re)(re)(re)器(qi)(qi)是(shi)把(ba)換(huan)(huan)熱(re)(re)(re)管(guan)(guan)(guan)(guan)(guan)(guan)束(shu)與管(guan)(guan)(guan)(guan)(guan)(guan)板連接后(hou),再用筒體(ti)與管(guan)(guan)(guan)(guan)(guan)(guan)箱(xiang)包起來,形成兩(liang)個獨立的(de)(de)空間。管(guan)(guan)(guan)(guan)(guan)(guan)內的(de)(de)通(tong)道(dao)及與其相貫通(tong)的(de)(de)管(guan)(guan)(guan)(guan)(guan)(guan)箱(xiang)稱(cheng)為管(guan)(guan)(guan)(guan)(guan)(guan)程;管(guan)(guan)(guan)(guan)(guan)(guan)外(wai)的(de)(de)通(tong)道(dao)及與其相貫通(tong)的(de)(de)部分稱(cheng)為殼(ke)(ke)程。一種流(liu)體(ti)在管(guan)(guan)(guan)(guan)(guan)(guan)內流(liu)動(dong),而另(ling)一種流(liu)體(ti)在殼(ke)(ke)與管(guan)(guan)(guan)(guan)(guan)(guan)束(shu)之間從管(guan)(guan)(guan)(guan)(guan)(guan)外(wai)表(biao)面流(liu)過(guo),為了保證殼(ke)(ke)程流(liu)體(ti)能(neng)夠橫(heng)向流(liu)過(guo)管(guan)(guan)(guan)(guan)(guan)(guan)束(shu),以(yi)形成較高的(de)(de)傳熱(re)(re)(re)速率(lv),在外(wai)殼(ke)(ke)上裝有許多擋板。管(guan)(guan)(guan)(guan)(guan)(guan)殼(ke)(ke)式(shi)(shi)換(huan)(huan)熱(re)(re)(re)器(qi)(qi)管(guan)(guan)(guan)(guan)(guan)(guan)束(shu)腐(fu)(fu)(fu)蝕(shi)和磨(mo)蝕(shi)失(shi)效(xiao)(xiao)(xiao)的(de)(de)主要原因(yin)管(guan)(guan)(guan)(guan)(guan)(guan)殼(ke)(ke)式(shi)(shi)換(huan)(huan)熱(re)(re)(re)器(qi)(qi)在使用的(de)(de)過(guo)程中可能(neng)會發生失(shi)效(xiao)(xiao)(xiao)的(de)(de)情況(kuang),常(chang)見的(de)(de)失(shi)效(xiao)(xiao)(xiao)是(shi)管(guan)(guan)(guan)(guan)(guan)(guan)束(shu)失(shi)效(xiao)(xiao)(xiao)的(de)(de)情況(kuang)管(guan)(guan)(guan)(guan)(guan)(guan)束(shu)腐(fu)(fu)(fu)蝕(shi)和磨(mo)蝕(shi)失(shi)效(xiao)(xiao)(xiao)、傳熱(re)(re)(re)能(neng)力下降、管(guan)(guan)(guan)(guan)(guan)(guan)束(shu)泄漏.以(yi)下是(shi)關于管(guan)(guan)(guan)(guan)(guan)(guan)殼(ke)(ke)式(shi)(shi)換(huan)(huan)熱(re)(re)(re)器(qi)(qi)官術失(shi)效(xiao)(xiao)(xiao)的(de)(de)具(ju)體(ti)介紹。管(guan)(guan)(guan)(guan)(guan)(guan)殼(ke)(ke)式(shi)(shi)換(huan)(huan)熱(re)(re)(re)器(qi)(qi)出(chu)現管(guan)(guan)(guan)(guan)(guan)(guan)束(shu)失(shi)效(xiao)(xiao)(xiao)的(de)(de)情況(kuang)有哪(na)些?管(guan)(guan)(guan)(guan)(guan)(guan)殼(ke)(ke)式(shi)(shi)換(huan)(huan)熱(re)(re)(re)器(qi)(qi)的(de)(de)失(shi)效(xiao)(xiao)(xiao)大多數(shu)是(shi)由腐(fu)(fu)(fu)蝕(shi)引起的(de)(de)。最常(chang)見的(de)(de)管(guan)(guan)(guan)(guan)(guan)(guan)殼(ke)(ke)式(shi)(shi)換(huan)(huan)熱(re)(re)(re)器(qi)(qi)腐(fu)(fu)(fu)蝕(shi)部位是(shi)換(huan)(huan)熱(re)(re)(re)管(guan)(guan)(guan)(guan)(guan)(guan),然后(hou)依次是(shi)管(guan)(guan)(guan)(guan)(guan)(guan)板、換(huan)(huan)熱(re)(re)(re)器(qi)(qi)封頭 及小直徑的(de)(de)接管(guan)(guan)(guan)(guan)(guan)(guan)。
管(guan)(guan)(guan)殼(ke)(ke)式(shi)(shi)換(huan)(huan)(huan)(huan)熱(re)器(qi)(shell and tube heat exchanger)又稱列管(guan)(guan)(guan)式(shi)(shi)換(huan)(huan)(huan)(huan)熱(re)器(qi)。管(guan)(guan)(guan)殼(ke)(ke)式(shi)(shi)換(huan)(huan)(huan)(huan)熱(re)器(qi)是(shi)(shi)以封閉(bi)在(zai)殼(ke)(ke)體(ti)(ti)中管(guan)(guan)(guan)束(shu)的壁面作(zuo)(zuo)為(wei)(wei)(wei)傳熱(re)面的間壁式(shi)(shi)換(huan)(huan)(huan)(huan)熱(re)器(qi)。這種(zhong)(zhong)換(huan)(huan)(huan)(huan)熱(re)器(qi)結構較簡單(dan),操作(zuo)(zuo)可(ke)靠,可(ke)用各種(zhong)(zhong)結構材料(主要是(shi)(shi)金屬材料)制造(zao),能(neng)在(zai)高溫、高壓(ya)下(xia)使用,是(shi)(shi)目(mu)前應用廣的類(lei)型。管(guan)(guan)(guan)殼(ke)(ke)式(shi)(shi)換(huan)(huan)(huan)(huan)熱(re)器(qi)是(shi)(shi)怎樣運行(xing)的管(guan)(guan)(guan)殼(ke)(ke)式(shi)(shi)換(huan)(huan)(huan)(huan)熱(re)器(qi)由殼(ke)(ke)體(ti)(ti)、傳熱(re)管(guan)(guan)(guan)束(shu)、管(guan)(guan)(guan)板、折流(liu)板(擋板)和管(guan)(guan)(guan)箱(xiang)等部件組成。殼(ke)(ke)體(ti)(ti)多(duo)為(wei)(wei)(wei)圓筒形,內部裝有管(guan)(guan)(guan)束(shu),管(guan)(guan)(guan)束(shu)兩(liang)端(duan)固定在(zai)管(guan)(guan)(guan)板上(shang)。進行(xing)換(huan)(huan)(huan)(huan)熱(re)的冷熱(re)兩(liang)種(zhong)(zhong)流(liu)體(ti)(ti),一種(zhong)(zhong)在(zai)管(guan)(guan)(guan)內流(liu)動,稱為(wei)(wei)(wei)管(guan)(guan)(guan)程(cheng)流(liu)體(ti)(ti);另一種(zhong)(zhong)在(zai)管(guan)(guan)(guan)外流(liu)動,稱為(wei)(wei)(wei)殼(ke)(ke)程(cheng)流(liu)體(ti)(ti)。
容積式換熱器,它主要由器體、蒸汽盤管組件,蒸汽收支口、冷熱水收支口等構成,半容積式熱交換器哪家好本實用新型為防止器體內表面腐化,在表面上噴涂有一層防腐合金層,并在合金層上刷制有油漆層,另取消原有管箱,蒸汽盤管通過法蘭間接外接,從而使本實用新型具有結構簡單公道、運用壽命長,換熱結果好,節能等特點。容積式換熱器原理—原理換熱器是將熱流體的部分熱量通報給冷流體,華北半容積式熱交換器哪家好使流(liu)體溫(wen)度到達(da)工(gong)藝流(liu)程規則的(de)目標的(de)熱(re)量交(jiao)流(liu)設備,又稱熱(re)交(jiao)流(liu)器,俗稱過水熱(re)。只需您家中(zhong)有暖氣片,將換熱(re)器串聯(lian)到暖氣管道上(shang),在不影響供暖的(de)條件下(xia),暖氣片當中(zhong)的(de)高(gao)溫(wen)熱(re)水與自(zi)來水就(jiu)會在設備內部進(jin)行熱(re)量交(jiao)流(liu)。
回(hui)用(yong)性能的(de)(de)(de)檢(jian)驗和檢(jian)測(ce)。在懷疑有(you)(you)銹蝕(shi)的(de)(de)(de)情(qing)況下對換(huan)熱(re)(re)器(qi)及管道(dao)的(de)(de)(de)壁厚(hou)進行檢(jian)查;清(qing)除(chu)老(lao)化的(de)(de)(de)密(mi)封件,根據不(bu)同(tong)的(de)(de)(de)污垢,采用(yong)酸堿進行化學清(qing)洗,被清(qing)洗零部件的(de)(de)(de)表面不(bu)會受到(dao)化學介質的(de)(de)(de)腐蝕(shi)侵(qin)害;還要(yao)著重(zhong)檢(jian)查密(mi)封槽(cao)的(de)(de)(de)情(qing)況,必要(yao)時進行修整;五是對于粘接式(shi)密(mi)封墊(dian),將(jiang)徹底(di)清(qing)除(chu)殘留的(de)(de)(de)物質,使(shi)用(yong)調和式(shi)粘接膠重(zhong)新粘接,重(zhong)新組合的(de)(de)(de)換(huan)熱(re)(re)器(qi)片組在專用(yong)夾具(ju)中(zhong)夾緊,使(shi)粘接劑固化,在保(bao)溫爐中(zhong)加熱(re)(re)保(bao)溫,以(yi)(yi)達到(dao)粘接效(xiao)果。如果沒有(you)(you)備(bei)用(yong)的(de)(de)(de)密(mi)封墊(dian),必須(xu)(xu)從整個板式(shi)換(huan)熱(re)(re)器(qi)組中(zhong)取(qu)下受損密(mi)封墊(dian)兩側的(de)(de)(de)散(san)熱(re)(re)片,然后對剩(sheng)余散(san)熱(re)(re)片的(de)(de)(de)密(mi)封墊(dian)結合面進行檢(jian)查。必須(xu)(xu)嚴格按照使(shi)用(yong)說明書中(zhong)的(de)(de)(de)要(yao)求安裝剩(sheng)余的(de)(de)(de)換(huan)熱(re)(re)器(qi)片,為了(le)保(bao)證(zheng)剩(sheng)余的(de)(de)(de)換(huan)熱(re)(re)器(qi)有(you)(you)足夠的(de)(de)(de)應力以(yi)(yi)抵抗負載,必須(xu)(xu)將(jiang)原來各片允許承受的(de)(de)(de)應力乘以(yi)(yi)原來的(de)(de)(de)換(huan)熱(re)(re)器(qi)片數,所(suo)得的(de)(de)(de)積(ji)再除(chu)以(yi)(yi)當前(qian)剩(sheng)余換(huan)熱(re)(re)器(qi)的(de)(de)(de)片數,得到(dao)現在每個換(huan)熱(re)(re)器(qi)片必須(xu)(xu)承受的(de)(de)(de)組裝應力數值。