管(guan)(guan)(guan)(guan)(guan)殼(ke)(ke)式換(huan)(huan)(huan)熱(re)(re)(re)(re)(re)器(qi)(qi)(qi)是把換(huan)(huan)(huan)熱(re)(re)(re)(re)(re)管(guan)(guan)(guan)(guan)(guan)束(shu)(shu)與(yu)管(guan)(guan)(guan)(guan)(guan)板(ban)連接(jie)(jie)后，再用筒(tong)體(ti)與(yu)管(guan)(guan)(guan)(guan)(guan)箱包(bao)起(qi)來，形成兩個獨立的(de)(de)空間。管(guan)(guan)(guan)(guan)(guan)內(nei)的(de)(de)通(tong)(tong)道(dao)及與(yu)其相貫通(tong)(tong)的(de)(de)管(guan)(guan)(guan)(guan)(guan)箱稱為管(guan)(guan)(guan)(guan)(guan)程；管(guan)(guan)(guan)(guan)(guan)外(wai)(wai)的(de)(de)通(tong)(tong)道(dao)及與(yu)其相貫通(tong)(tong)的(de)(de)部分稱為殼(ke)(ke)程。一種流(liu)(liu)(liu)體(ti)在管(guan)(guan)(guan)(guan)(guan)內(nei)流(liu)(liu)(liu)動，而另一種流(liu)(liu)(liu)體(ti)在殼(ke)(ke)與(yu)管(guan)(guan)(guan)(guan)(guan)束(shu)(shu)之間從管(guan)(guan)(guan)(guan)(guan)外(wai)(wai)表面(mian)流(liu)(liu)(liu)過，為了保證(zheng)殼(ke)(ke)程流(liu)(liu)(liu)體(ti)能夠橫向流(liu)(liu)(liu)過管(guan)(guan)(guan)(guan)(guan)束(shu)(shu)，以形成較(jiao)高的(de)(de)傳熱(re)(re)(re)(re)(re)速(su)率，在外(wai)(wai)殼(ke)(ke)上(shang)裝有許多(duo)擋板(ban)。管(guan)(guan)(guan)(guan)(guan)殼(ke)(ke)式換(huan)(huan)(huan)熱(re)(re)(re)(re)(re)器(qi)(qi)(qi)管(guan)(guan)(guan)(guan)(guan)束(shu)(shu)腐蝕(shi)和(he)磨蝕(shi)失效(xiao)的(de)(de)主要原因(yin)管(guan)(guan)(guan)(guan)(guan)殼(ke)(ke)式換(huan)(huan)(huan)熱(re)(re)(re)(re)(re)器(qi)(qi)(qi)在使用的(de)(de)過程中可(ke)能會發生失效(xiao)的(de)(de)情(qing)況，常見的(de)(de)失效(xiao)是管(guan)(guan)(guan)(guan)(guan)束(shu)(shu)失效(xiao)的(de)(de)情(qing)況管(guan)(guan)(guan)(guan)(guan)束(shu)(shu)腐蝕(shi)和(he)磨蝕(shi)失效(xiao)、傳熱(re)(re)(re)(re)(re)能力下降、管(guan)(guan)(guan)(guan)(guan)束(shu)(shu)泄漏.以下是關于管(guan)(guan)(guan)(guan)(guan)殼(ke)(ke)式換(huan)(huan)(huan)熱(re)(re)(re)(re)(re)器(qi)(qi)(qi)官術失效(xiao)的(de)(de)具體(ti)介紹。管(guan)(guan)(guan)(guan)(guan)殼(ke)(ke)式換(huan)(huan)(huan)熱(re)(re)(re)(re)(re)器(qi)(qi)(qi)出現管(guan)(guan)(guan)(guan)(guan)束(shu)(shu)失效(xiao)的(de)(de)情(qing)況有哪些?管(guan)(guan)(guan)(guan)(guan)殼(ke)(ke)式換(huan)(huan)(huan)熱(re)(re)(re)(re)(re)器(qi)(qi)(qi)的(de)(de)失效(xiao)大多(duo)數是由腐蝕(shi)引起(qi)的(de)(de)。最常見的(de)(de)管(guan)(guan)(guan)(guan)(guan)殼(ke)(ke)式換(huan)(huan)(huan)熱(re)(re)(re)(re)(re)器(qi)(qi)(qi)腐蝕(shi)部位是換(huan)(huan)(huan)熱(re)(re)(re)(re)(re)管(guan)(guan)(guan)(guan)(guan),然后依次是管(guan)(guan)(guan)(guan)(guan)板(ban)、換(huan)(huan)(huan)熱(re)(re)(re)(re)(re)器(qi)(qi)(qi)封頭 及小直徑的(de)(de)接(jie)(jie)管(guan)(guan)(guan)(guan)(guan)。

鈦熱交換器特點：鈦換熱器因金屬離子不易流失、容積式熱交換器價格所以可充分利用這種非磁性特點，用做制藥及食品等用途的換熱器。由于鈦的抗腐蝕能力強、所以器換熱器的使用壽命長、并且在使用中維護費用也少。此外、因其具有體積小、換熱能力大等優點、相關設備（如泵）的投資及運行費用也能相應減少鈦熱交換器應用范圍：鈦換熱器憑借工業純鈦的各種優良性質，廣泛應用于各類海鮮養殖，海水換熱，鹽水換熱，化工，食品，醫藥，冶金，制冷，輕工，優質容積式熱交換器電(dian)鍍行(xing)業、鋁氧化槽、制(zhi)鹽、造紙、超聲波(bo)、電(dian)子通訊、集中(zhong)供熱等行(xing)業和領域(yu)。

1. 本(ben)(ben)(ben)系(xi)(xi)列(lie)熱(re)(re)(re)交換(huan)器，熱(re)(re)(re)媒(mei)既可(ke)單為蒸(zheng)汽或(huo)高(gao)(gao)溫、低溫熱(re)(re)(re)水(shui)，亦可(ke)交替使用(yong)(yong)蒸(zheng)汽或(huo)高(gao)(gao)、低溫熱(re)(re)(re)水(shui)，設計選(xuan)用(yong)(yong)時(shi)請注(zhu)明熱(re)(re)(re)媒(mei)品種。2. 本(ben)(ben)(ben)系(xi)(xi)列(lie)熱(re)(re)(re)交換(huan)器必須設置(zhi)安全裝置(zhi)。下列(lie)三種可(ke)任選(xuan)其一(yi)：(1) 熱(re)(re)(re)交換(huan)器頂部設置(zhi)安全閥，安全閥的選(xuan)擇、使用(yong)(yong)和安裝應符合勞動(dong)(dong)部頒發的《壓力容器安全技術(shu)監察規程》的規定(ding)(ding)。(2) 頂部裝設接通大(da)氣的引(yin)出管（在有條件(jian)的場合）。(3)裝設膨(peng)脹水(shui)箱。3. 本(ben)(ben)(ben)系(xi)(xi)列(lie)熱(re)(re)(re)交換(huan)器的支(zhi)(zhi)座(zuo)按(an)標(biao)準選(xuan)用(yong)(yong)，三個(ge)支(zhi)(zhi)座(zuo)中，一(yi)個(ge)固定(ding)(ding)支(zhi)(zhi)座(zuo)，兩個(ge)為活(huo)動(dong)(dong)支(zhi)(zhi)座(zuo)。活(huo)動(dong)(dong)支(zhi)(zhi)座(zuo)的地腳(jiao)螺(luo)(luo)栓采(cai)用(yong)(yong)雙螺(luo)(luo)母(mu)(mu)，第(di)一(yi)個(ge)螺(luo)(luo)母(mu)(mu)在加(jia)一(yi)小(xiao)墊(dian)片擰緊(jin)后倒退一(yi)圈，然后用(yong)(yong)第(di)二個(ge)螺(luo)(luo)母(mu)(mu)鎖緊(jin)，以便(bian)支(zhi)(zhi)座(zuo)能(neng)在基礎(chu)上自由滑(hua)動(dong)(dong)。4. 在使用(yong)(yong)中，應根(gen)據被加(jia)熱(re)(re)(re)水(shui)水(shui)質與使用(yong)(yong)情況定(ding)(ding)期清理水(shui)垢，當(dang)被加(jia)熱(re)(re)(re)水(shui)硬度較高(gao)(gao)時(shi)，宜采(cai)用(yong)(yong)適(shi)宜的軟(ruan)化措施

封閉式(shi)(shi)(shi)冷(leng)(leng)卻(que)(que)(que)塔(ta)和管(guan)(guan)(guan)(guan)殼(ke)式(shi)(shi)(shi)換(huan)熱(re)(re)(re)(re)(re)(re)(re)器(qi)同屬于水(shui)換(huan)熱(re)(re)(re)(re)(re)(re)(re)冷(leng)(leng)卻(que)(que)(que)裝置，有(you)著(zhu)本質的區別(bie)。閉式(shi)(shi)(shi)冷(leng)(leng)卻(que)(que)(que)塔(ta)除了熱(re)(re)(re)(re)(re)(re)(re)交換(huan)的過程(cheng)，可以直接蒸發吸熱(re)(re)(re)(re)(re)(re)(re)，將熱(re)(re)(re)(re)(re)(re)(re)量排走(zou)，而管(guan)(guan)(guan)(guan)殼(ke)式(shi)(shi)(shi)換(huan)熱(re)(re)(re)(re)(re)(re)(re)器(qi)只能(neng)換(huan)熱(re)(re)(re)(re)(re)(re)(re)，使用(yong)過程(cheng)中(zhong)還需要(yao)另外的設備進行排熱(re)(re)(re)(re)(re)(re)(re)。今天小衛給大家詳細介紹(shao)一下管(guan)(guan)(guan)(guan)殼(ke)式(shi)(shi)(shi)換(huan)熱(re)(re)(re)(re)(re)(re)(re)器(qi)和閉式(shi)(shi)(shi)冷(leng)(leng)卻(que)(que)(que)塔(ta)有(you)著(zhu)哪(na)些不(bu)同之處(chu)，在現實使用(yong)過程(cheng)中(zhong)閉式(shi)(shi)(shi)冷(leng)(leng)卻(que)(que)(que)塔(ta)替代管(guan)(guan)(guan)(guan)殼(ke)式(shi)(shi)(shi)換(huan)熱(re)(re)(re)(re)(re)(re)(re)器(qi)已成趨一、封閉式(shi)(shi)(shi)冷(leng)(leng)卻(que)(que)(que)塔(ta)管(guan)(guan)(guan)(guan)殼(ke)式(shi)(shi)(shi)換(huan)熱(re)(re)(re)(re)(re)(re)(re)器(qi)概念及(ji)結構(gou)管(guan)(guan)(guan)(guan)殼(ke)式(shi)(shi)(shi)換(huan)熱(re)(re)(re)(re)(re)(re)(re)器(qi)（shell and tube heat exchanger）又稱列管(guan)(guan)(guan)(guan)式(shi)(shi)(shi)換(huan)熱(re)(re)(re)(re)(re)(re)(re)器(qi)。是(shi)以封閉在殼(ke)體(ti)(ti)中(zhong)管(guan)(guan)(guan)(guan)束的壁面作為(wei)傳熱(re)(re)(re)(re)(re)(re)(re)面的間壁式(shi)(shi)(shi)換(huan)熱(re)(re)(re)(re)(re)(re)(re)器(qi)。這種(zhong)換(huan)熱(re)(re)(re)(re)(re)(re)(re)器(qi)結構(gou)較簡(jian)單，操作 ，可用(yong)各種(zhong)結構(gou)材(cai)料（主要(yao)是(shi)金屬材(cai)料）制(zhi)造，能(neng)在高(gao)管(guan)(guan)(guan)(guan)殼(ke)式(shi)(shi)(shi)換(huan)熱(re)(re)(re)(re)(re)(re)(re)器(qi)由殼(ke)體(ti)(ti)、傳熱(re)(re)(re)(re)(re)(re)(re)管(guan)(guan)(guan)(guan)束、管(guan)(guan)(guan)(guan)板、折(zhe)流板（擋板）和管(guan)(guan)(guan)(guan)箱等部件(jian)組成。殼(ke)體(ti)(ti)多為(wei)圓筒形，內(nei)部裝有(you)管(guan)(guan)(guan)(guan)束，管(guan)(guan)(guan)(guan)束兩端固定在管(guan)(guan)(guan)(guan)板上。