An air supply apparatus for experimental husbandry equipments includes a frame having a plurality of cubicles formed by a support frame, and a container for containing and breading an experimental animal. The frame has an air supply pipeline comprising a main intake pipe and a main extraction pipe, and a branch intake pipe and a branch extraction pipe are installed between the two main pipes, wherein the branch intake pipe is interconnected with the main intake pipe, and the branch extraction pipe is interconnected to the main extraction pipe, and each branch pipe has a through hole formed at a position corresponsive to each cubicle and a joint for supplying air to the container, and the air supply pipeline has an adjusting device for adjusting the amount of supplied air, so that each container can obtain an equal amount of air.一種實驗動物飼養設備供氣裝置具有一架體,此架體上以直立及橫向支架構成多數個格位,俾供容置飼養實驗動物的容器。架體上設有一供氣管路,其包括有一進氣主管及一抽氣主管,二主管間分別設有進氣支管及抽氣支管,其中進氣支管連通於進氣主管,且抽氣支管連通於抽氣主管,而各支管上對應各格位之處分別設有通孔並接設有一連接接嘴,用以向容器供應空氣,其中供氣管路上設有可調整供氣量的調整裝置,令各容器可得到相同的空氣量。1‧‧‧架體11‧‧‧直立支架12‧‧‧直排單元13‧‧‧橫向支架14‧‧‧格位2‧‧‧容器21‧‧‧翼部3‧‧‧墊體4‧‧‧供氣管路41‧‧‧進氣主管411‧‧‧進氣支管42‧‧‧抽氣主管421‧‧‧抽氣支管43‧‧‧接嘴5‧‧‧空氣過濾裝置6‧‧‧調整裝置
