PROBLEM TO BE SOLVED: To provide an apparatus which can dissolve gas in liquid with high efficiency by an interaction of whirling gas and the liquid.SOLUTION: A whirling type gas dissolving apparatus 1 is constituted of a container body 2 which has a cylindrical inner space, one end side of which is closed with a wall body 2b and another end side of which is covered with a wall body 2c having an opening 5 of a diameter smaller than that of an inside diameter of the cylindrical inner space at its center, a gas to be dissolved introducing port 3 which is bored at the one end side wall body 2b and a pressurized liquid introduction port 4 which is bored at a part of an inner wall surface of a cylindrical part 2a of the container body 2 in a tangential direction of a circumference. One end part of another container 100 which has a wall body having openings at one end part and another end part and which stores the liquid is joined to the opening 5 at the center of the another end side wall body 2c to guide high concentration gas-dissolved liquid from the opening of the another end part of the another container.COPYRIGHT: (C)2013,JPO&INPIT【課題】旋回する気体と液体との相互作用によって液体中に気体を高効率で溶解できる装置を提供する。【解決手段】円筒形の内側スペースを有する容器本体2の一端側が壁体2bで閉口され、他端側がその中央部に前記円筒形の内側スペースの内径より小さな径の開口5を有する壁体2cで覆われてなる容器本体2と、前記一端側の壁体2bに開設された被溶解気体導入孔3と、前記容器本体2の円筒部2aの内壁面の一部に円周の接線方向に開設された加圧液体導入口4とからなる旋回式気体溶解装置1の前記他端側の壁体2cの中央部の開口5に、一端部と他端部に開口部を有する壁体を備えた液体を貯留した別容器100の一端部を結合してなり、前記別容器他端部の開口部から高濃度気体溶解液を導出するようになした。【選択図】図2
