卡(ka)式爐(lu)(lu)是指以丁(ding)烷(wan)氣(qi)為主要(yao)(yao)燃(ran)氣(qi)、液(ye)化氣(qi)等氣(qi)體也可(ke)使用(yong)(yong)(yong)的(de)(de)燃(ran)料進(jin)行直火加(jia)熱的(de)(de)非(fei)固定家庭廚具、酒店用(yong)(yong)(yong)品、戶外(wai)(wai)休閑用(yong)(yong)(yong)品。卡(ka)式爐(lu)(lu)又叫便攜(xie)式丁(ding)烷(wan)氣(qi)灶;便攜(xie)式燒烤(kao)爐(lu)(lu),是近幾年剛(gang)剛(gang)興起的(de)(de)一種廚具,多用(yong)(yong)(yong)于家庭戶外(wai)(wai)休閑和酒店用(yong)(yong)(yong)品。按外(wai)(wai)形主要(yao)(yao)分為單眼(yan)(yan)、雙眼(yan)(yan)、迷(mi)你型(xing)和超薄(bo)型(xing)及單用(yong)(yong)(yong)和兩用(yong)(yong)(yong)卡(ka)式爐(lu)(lu)。
卡式爐在工作(zuo)時(shi),丁烷氣(qi)(qi)從丁烷氣(qi)(qi)瓶內進入調(diao)節(jie)器,經過調(diao)節(jie)器的(de)調(diao)節(jie)(使用(yong)者通過旋鈕進行調(diao)節(jie))進入爐頭中,同(tong)時(shi)混合(he)一部(bu)分(fen)空氣(qi)(qi)(這(zhe)部(bu)分(fen)空氣(qi)(qi)稱(cheng)之(zhi)為一次(ci)(ci)空氣(qi)(qi)),這(zhe)些混合(he)氣(qi)(qi)體(ti)從分(fen)火(huo)(huo)(huo)器的(de)火(huo)(huo)(huo)孔中噴出(chu)同(tong)時(shi)被(bei)點(dian)(dian)火(huo)(huo)(huo)裝置(zhi)點(dian)(dian)燃形成火(huo)(huo)(huo)焰(yan)(燃燒時(shi)所需(xu)的(de)空氣(qi)(qi)稱(cheng)之(zhi)為二次(ci)(ci)空氣(qi)(qi)),這(zhe)些火(huo)(huo)(huo)焰(yan)被(bei)用(yong)來加熱置(zhi)于鍋支架上的(de)炊(chui)具。