| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an air filter having a filter unit by which a unit can be easily assembled and an operating time can be shortened by reducing thermal welding operation. <P>SOLUTION: In the air cleaner having a filter unit constituting of a deodorizing filter having a frame body constituted by forming a plurality of cores by a paper material, a deodorant introduced into the insides of cores and a nonwoven cloth arranged so as to cover the cores into which the deodorant is housed and a dust collecting filter, and a fan arranged in the downstream side of the filter unit, the frame body is integrally formed of a synthetic resin material, the deodorant is introduced into a plurality of spaces formed in the frame body by the integral forming, the deodorizing filter has a nonwoven cloth for preventing the deodorant from falling down from the spaces. <P>COPYRIGHT: (C)2013,JPO&INPIT |
