針形管(guan)(guan)(guan)余(yu)熱(re)(re)回(hui)收裝置(zhi)，熱(re)(re)管(guan)(guan)(guan)煤氣(qi)預熱(re)(re)器，是(shi)(shi)專為煙氣(qi)余(yu)熱(re)(re)回(hui)收而設計的(de)(de)(de)節能產品(pin)。余(yu)熱(re)(re)鍋爐采用(yong)針形管(guan)(guan)(guan)強化(hua)熱(re)(re)元件擴展受熱(re)(re)面，水(shui)管(guan)(guan)(guan)煙側(ce)的(de)(de)(de)受熱(re)(re)面可大大增加，同時煙氣(qi)流(liu)經針形管(guan)(guan)(guan)表面時形成強烈(lie)的(de)(de)(de)紊流(liu)，起(qi)到提高傳熱(re)(re)效率(lv)和(he)減(jian)少煙灰積聚的(de)(de)(de)作用(yong)。煙氣(qi)余(yu)熱(re)(re)回(hui)收以(yi)蒸(zheng)汽回(hui)收機為主體的(de)(de)(de)密閉式冷凝水(shui)回(hui)收技術是(shi)(shi)在(zai)引(yin)進(jin)同類設備基礎上(shang)消化(hua)吸收而研制開(kai)發(fa)的(de)(de)(de)，高溫(wen)冷凝水(shui)經回(hui)收裝置(zhi)直接泵(beng)(beng)入鍋爐。煙氣(qi)余(yu)熱(re)(re)回(hui)收特點(dian)是(shi)(shi)利用(yong)噴(pen)射泵(beng)(beng)增壓原理來防止離心(xin)泵(beng)(beng)在(zai)泵(beng)(beng)送(song)高溫(wen)飽和(he)水(shui)時的(de)(de)(de)汽蝕問題。

余(yu)熱(re)(re)鍋爐(lu)利用各種(zhong)工業過程中的(de)廢(fei)氣、廢(fei)料或廢(fei)液中的(de)余(yu)熱(re)(re)及其(qi)可(ke)燃物質燃燒后產生的(de)熱(re)(re)量把水加(jia)熱(re)(re)到一定溫度(du)的(de)鍋爐(lu)。具有(you)煙箱、煙道余(yu)熱(re)(re)回(hui)收(shou)利用的(de)燃油鍋爐(lu)、燃氣鍋爐(lu)、燃煤鍋爐(lu)也稱為余(yu)熱(re)(re)鍋爐(lu)，熱(re)(re)管煤氣預熱(re)(re)器廠，余(yu)熱(re)(re)鍋爐(lu)通過余(yu)熱(re)(re)回(hui)收(shou)可(ke)以生產熱(re)(re)水或蒸(zheng)汽來供給其(qi)它工段使用。

余熱鍋(guo)(guo)爐(lu)在使(shi)用(yong)中(zhong)燃油、燃氣(qi)、燃煤(mei)經過燃燒產生(sheng)高溫煙(yan)(yan)氣(qi)釋放(fang)熱量，高溫煙(yan)(yan)氣(qi)入(ru)爐(lu)膛，再進入(ru)前煙(yan)(yan)箱(xiang)的余熱回收裝(zhuang)置(zhi)(zhi)，接(jie)著進入(ru)煙(yan)(yan)火管，后進入(ru)后煙(yan)(yan)箱(xiang)煙(yan)(yan)道內的余熱回收裝(zhuang)置(zhi)(zhi)，高溫煙(yan)(yan)氣(qi)變成低溫煙(yan)(yan)氣(qi)經煙(yan)(yan)囪排入(ru)大(da)氣(qi)。由于余熱鍋(guo)(guo)爐(lu)大(da)大(da)地提(ti)高了(le)燃料(liao)燃燒釋放(fang)的熱量的利用(yong)率，所以(yi)這種鍋(guo)(guo)爐(lu)十分節能。

空壓機余熱回(hui)收系(xi)統(tong)特點(dian) ：

1、空(kong)(kong)壓(ya)(ya)機原(yuan)有冷(leng)卻系(xi)(xi)統(tong)(tong)(tong)(tong)(tong)與空(kong)(kong)壓(ya)(ya)機余(yu)(yu)熱(re)(re)回(hui)收(shou)系(xi)(xi)統(tong)(tong)(tong)(tong)(tong)是兩(liang)套(tao)完全獨立的系(xi)(xi)統(tong)(tong)(tong)(tong)(tong)，使(shi)用(yong)(yong)者無須(xu)擔心由(you)于空(kong)(kong)壓(ya)(ya)機余(yu)(yu)熱(re)(re)回(hui)收(shou)系(xi)(xi)統(tong)(tong)(tong)(tong)(tong)的原(yuan)因而影響空(kong)(kong)壓(ya)(ya)機的運行。兩(liang)套(tao)系(xi)(xi)統(tong)(tong)(tong)(tong)(tong)的切換(huan)自動控(kong)制，余(yu)(yu)熱(re)(re)利用(yong)(yong)，在(zai)空(kong)(kong)壓(ya)(ya)機余(yu)(yu)熱(re)(re)回(hui)收(shou)系(xi)(xi)統(tong)(tong)(tong)(tong)(tong)未啟(qi)用(yong)(yong)時，空(kong)(kong)壓(ya)(ya)機使(shi)用(yong)(yong)機身自帶冷(leng)卻系(xi)(xi)統(tong)(tong)(tong)(tong)(tong)；當余(yu)(yu)熱(re)(re)回(hui)收(shou)系(xi)(xi)統(tong)(tong)(tong)(tong)(tong)啟(qi)動時，系(xi)(xi)統(tong)(tong)(tong)(tong)(tong)可自動切換(huan)至余(yu)(yu)熱(re)(re)回(hui)收(shou)系(xi)(xi)統(tong)(tong)(tong)(tong)(tong)。

2、全自動控制系統，熱管煤氣預熱器價格，無需人為操作，控制系統會根據溫度、水位的情況做出判斷，自行決定換熱方式。