| 摘要 |
PROBLEM TO BE SOLVED: To provide an air cleaner which is capable of carrying out stable bubbling processing by standardizing the dropping state of a solution and bubble- making of air and facilitates the maintenance of a unit for performing this processing. SOLUTION: Since a hole through which the solution is easily dropped and a hole through which air passes easily can be discriminated naturally by boring plural small holes having different radiuses at the bubbling plate, the contacting situation of the solution and the air is easily grasped. By arranging filters by a prescribed density between respective bubbling plates, the dropping speed of the solution can be adjusted and the contacting period of bubbles and the solution can be adjusted. Furthermore, a bubbling cell unit provided with them is made attachable and detachable, thereby maintenance is simplified. |
