| 摘要 |
PROBLEM TO BE SOLVED: To reduce a cost by superposing a second filter on the intake side of a coarse-meshed first filter mounted at a cooking stove hood, then inserting the mounting pins of mounting clips, bending the mounting pins at the rear surface of the first filter and mounting and fixing the second filter to the first filter. SOLUTION: The filter 2 which is meshed deuser than the filter 1 freely attachably and detachably mounted at the cooking stove hood is cut and molded to a suitable size in compliance with the shape of the filter 1 and is integrally superposed on the intake side of the filter 1, following which the mounting pins 3b of the four mounting clips 3 are inserted from the four corners of the front surface of the filter 2 and are penetrated to the rear surface of the filter l. Next, while the engaging pieces 3a of the mounting clips 3 are detained to the front surface of the filter 2, the mounting pins 3b are bent at the rear surface of the filter l and the filter 2 is mounted and fixed to the filter 1. As a result, the need for a mounting frame to be exclusively used for a filter medium is eliminated and the external mounting and fixing of the filter 2 to the filter 1 are made possible. |
