卡式(shi)(shi)爐是(shi)(shi)指以丁(ding)烷氣(qi)(qi)為主要(yao)燃(ran)氣(qi)(qi)、液化氣(qi)(qi)等(deng)氣(qi)(qi)體也可使用(yong)(yong)(yong)的(de)燃(ran)料進行直(zhi)火加熱的(de)非固(gu)定家庭廚(chu)具、酒(jiu)店用(yong)(yong)(yong)品(pin)、戶(hu)(hu)外(wai)休(xiu)閑(xian)用(yong)(yong)(yong)品(pin)。卡式(shi)(shi)爐又叫便(bian)(bian)攜式(shi)(shi)丁(ding)烷氣(qi)(qi)灶；便(bian)(bian)攜式(shi)(shi)燒(shao)烤爐，是(shi)(shi)近幾年剛剛興起的(de)一(yi)種廚(chu)具，多用(yong)(yong)(yong)于家庭戶(hu)(hu)外(wai)休(xiu)閑(xian)和酒(jiu)店用(yong)(yong)(yong)品(pin)。按外(wai)形主要(yao)分為單眼、雙眼、迷你型(xing)和超(chao)薄型(xing)及(ji)單用(yong)(yong)(yong)和兩用(yong)(yong)(yong)卡式(shi)(shi)爐。

卡式(shi)爐(lu)在工(gong)作(zuo)時，丁烷氣(qi)(qi)(qi)從(cong)(cong)丁烷氣(qi)(qi)(qi)瓶內進(jin)入調(diao)節器，經(jing)過(guo)調(diao)節器的(de)調(diao)節（使用(yong)者(zhe)通過(guo)旋鈕進(jin)行調(diao)節）進(jin)入爐(lu)頭中，同(tong)時混合(he)(he)一(yi)部(bu)分(fen)空氣(qi)(qi)(qi)（這(zhe)部(bu)分(fen)空氣(qi)(qi)(qi)稱(cheng)之為一(yi)次空氣(qi)(qi)(qi)），這(zhe)些混合(he)(he)氣(qi)(qi)(qi)體從(cong)(cong)分(fen)火器的(de)火孔中噴出同(tong)時被(bei)點火裝置(zhi)(zhi)點燃形成火焰(yan)（燃燒時所(suo)需的(de)空氣(qi)(qi)(qi)稱(cheng)之為二次空氣(qi)(qi)(qi)），這(zhe)些火焰(yan)被(bei)用(yong)來加(jia)熱置(zhi)(zhi)于鍋支架上的(de)炊具。