燃(ran)(ran)氣(qi)鍋爐燃(ran)(ran)燒(shao)器構造(zao)由以下5個(ge)系統組成:
1、送風(feng)系統。送風(feng)系統的功(gong)能(neng)在于(yu)向燃(ran)燒室里送入(ru)一定風(feng)速和風(feng)量的空氣,其(qi)主要部(bu)件有:殼體(ti)、風(feng)機馬達、風(feng)機葉輪、風(feng)槍火管、風(feng)門控制器、風(feng)門檔板、凸輪調節機構、擴散盤。
2、點(dian)(dian)(dian)火(huo)系統(tong)(tong)。點(dian)(dian)(dian)火(huo)系統(tong)(tong)的(de)功能(neng)(neng)(neng)在于(yu)點(dian)(dian)(dian)燃空氣(qi)(qi)與(yu)燃料的(de)混(hun)合物,其(qi)主要部件有:點(dian)(dian)(dian)火(huo)變壓器、點(dian)(dian)(dian)火(huo)電極、電火(huo)高(gao)壓電纜。較為(wei)安(an)全(quan)(quan)的(de)一種點(dian)(dian)(dian)火(huo)系統(tong)(tong)稱為(wei)電子脈沖點(dian)(dian)(dian)火(huo)器,被卓益節能(neng)(neng)(neng)等燃氣(qi)(qi)鍋爐廠家所廣(guang)泛(fan)使用(yong)。其(qi)方便省時(shi),只(zhi)需用(yong)手指按動就可以,并且安(an)全(quan)(quan)性高(gao),不(bu)會出現因意(yi)外熄火(huo)出現的(de)安(an)全(quan)(quan)事故,一旦(dan)出現熄火(huo)的(de)狀態,控制系統(tong)(tong)能(neng)(neng)(neng)及時(shi)關閉電磁閥(fa),關斷燃氣(qi)(qi)通路(lu)。
3、監測系統。的功能在于(yu)保證燃燒(shao)器安全、穩定的運行,其(qi)主要部(bu)件有火焰監測器、壓力監測器、溫度監測器等(deng)。
4、燃(ran)(ran)(ran)料(liao)(liao)系(xi)統。燃(ran)(ran)(ran)料(liao)(liao)系(xi)統的功能在于保證燃(ran)(ran)(ran)燒(shao)(shao)器(qi)(qi)燃(ran)(ran)(ran)燒(shao)(shao)所(suo)需的燃(ran)(ran)(ran)料(liao)(liao)。燃(ran)(ran)(ran)油(you)(you)燃(ran)(ran)(ran)燒(shao)(shao)器(qi)(qi)的燃(ran)(ran)(ran)料(liao)(liao)系(xi)統主(zhu)要有:油(you)(you)管及接頭、油(you)(you)泵、電(dian)(dian)磁閥、噴(pen)嘴、重油(you)(you)預熱器(qi)(qi)。燃(ran)(ran)(ran)氣燃(ran)(ran)(ran)燒(shao)(shao)器(qi)(qi)主(zhu)要有過濾器(qi)(qi)、調(diao)壓器(qi)(qi)、電(dian)(dian)磁閥組、點(dian)火電(dian)(dian)磁閥組然、燃(ran)(ran)(ran)料(liao)(liao)蝶閥。
5、電控(kong)系(xi)統。電控(kong)系(xi)統是以上各系(xi)統的(de)(de)指揮中(zhong)心(xin)和聯絡中(zhong)心(xin),主要控(kong)制元件為程(cheng)控(kong)器(qi),針對不同的(de)(de)燃燒器(qi)配有(you)不同的(de)(de)程(cheng)控(kong)器(qi),常見的(de)(de)程(cheng)控(kong)器(qi)有(you):LFL系(xi)列(lie)、LAL系(xi)列(lie)、LOA系(xi)列(lie)、LGB系(xi)列(lie),其(qi)主要區別為各個程(cheng)序步驟(zou)的(de)(de)時間(jian)不同。