Nano-micro bubble generator
AssigneeCyag Co., Ltd.
InventorChangbae Hwang
Life of this patent
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Abstract
Provided is a nano-micro bubble generator according to one aspect of the present invention, the nano-micro bubble generator including: a housing which a fluid flows into and out of; a plurality of rotors rotatably coupled to the inside of the housing; and a plurality of stators fixed to the inside of the housing and alternately arranged with the plurality of rotors, wherein at least one of the rotors and the stators has a mesh-like structure in which a plurality of flow passages of the fluid are arranged in a lattice form, and the rotors and the stators are arranged to be adjacent to each other so as to generate a collision, friction, and cavitation due to rotation of the rotors in the fluid flowing through the flow passages, thereby generating at least one of nano bubbles and micro bubbles in the fluid.
Claims12
A nano-micro bubble generator comprising:
- a housing in which an inlet and an outlet are formed to allow a fluid to flow thereinto or therefrom;
- a bubble generation unit comprising a plurality of collision members installed on a movement path of the fluid inside the housing and arranged to be spaced apart from each other, wherein the bubble generation unit is configured to generate bubbles in the fluid according to collisions and friction with the fluid;
- a flow path disposed on at least one of an inside and an outside of the housing and configured to induce the bubbles in the fluid to be finely pulverized by stress generated during movement of the fluid;
- and
- a rotational shaft rotatably arranged in a longitudinal direction in the housing,
- wherein the plurality of collision members comprises first collision members rotatably coupled to the rotational shaft;
- and second collision members alternately disposed with the first collision members and fixedly installed in the housing,
- wherein the first collision members and the second collision members are plate shaped members,
- wherein the first collision members and the second collision members have a mesh structure formed by a plurality of lateral bars and a plurality of longitudinal bars intersecting in a lattice shape in which a plurality of opening portions are formed therebetween to allow the fluid to pass therethrough, and
- wherein the first collision members and the second collision members are adjacently arranged to generate collisions, friction, and cavitation caused by rotation of the first collision members in the fluid, which flows through the plurality of opening portions, and at least one of nano bubbles and micro bubbles are generated in the fluid.
A nano-micro bubble generator comprising:
- a fluid transfer unit configured to provide a flow force for transferring a fluid;
- a gas supply line configured to supply a gas, which differs from the fluid, to the fluid transferred by the flow force of the fluid transfer unit;
- a gas dissolution unit disposed on a transfer path of the fluid and configured to promote dissolution of the gas, which is supplied from the gas supply line, in the fluid;
- and
- a nano-micro bubble unit configured to generate nano or micro bubbles in the fluid transferred from the gas dissolution unit,
- wherein the nano-micro bubble unit comprises:
- a housing in which an inlet and an outlet are formed to allow the fluid to flow thereinto or therefrom;
- a bubble generation unit comprising a plurality of collision members installed on a movement path of the fluid inside the housing and configured to generate bubbles in the fluid according to collisions and friction with the fluid;
- a flow path disposed on at least one of an inside and an outside of the housing and configured to induce the bubbles in the fluid to be finely pulverized by stress generated during movement of the fluid;
- and
- a rotational shaft rotatably arranged in a longitudinal direction in the housing,
- wherein the plurality of collision members comprises first collision members rotatably coupled to the rotational shaft;
- and second collision members alternately disposed with the first collision members and fixedly installed in the housing,
- wherein the first collision members and the second collision members are plate shaped members,
- wherein the first collision members and the second collision members have a mesh structure formed by a plurality of lateral bars and a plurality of longitudinal bars intersecting in a lattice shape in which a plurality of opening portions are formed therebetween to allow the fluid to pass therethrough, and
- wherein the first collision members and the second collision members are adjacently arranged to generate collisions, friction, and cavitation caused by rotation of the first collision members in the fluid, which flows through the plurality of opening portions, and at least one of nano bubbles and micro bubbles are generated in the fluid.
Dependencies are inferred from the claim text.