| 摘要 |
The present invention relates to a skimmer installed in a sea water aquarium to purify sea water. The skimmer comprises the following parts: a pump which has a water inlet and an air inlet formed at one end, and a first outlet raised and formed in the upper side so as to internally generate bubbles by the water and air supplied from the water inlet and air inlet and then discharge the bubbles into the first outlet; a first chamber which has a tubular shape and in which a fist bubble inlet, which is formed and penetrated into to allow the first outlet to be inserted, and a first cover having discharge ports for purified water are mounted on the bottom; a second chamber, which has a tubular shape and smaller diameter than the first chamber to be arranged inside the first chamber and in which a second cover having a number of through tubes for discharging water and bubbles from the inside, is mounted on the upper side and an entrance of the first bubble inlet is mounted on the upper surface of the first cover to be located in the circumference; a third cover, which is combined with the first chamber by being inserted into the upper end of the first chamber to be detached and in which a second bubble inlet is formed in the center, and the bottom surface upwardly invaginates in the direction of the second bubble inlet; a third chamber which has a tubular shape and the bottom is mounted on the upper surface of the third cover; a fourth chamber which has a tubular shape and smaller diameter than the third chamber to be arranged inside the third chamber and the bottom is mounted on the second bubble inlet in the third cover; and a fourth cover for the upper end of the third chamber to be opened and closed. |
