| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide the air filter device of an air conditioner which can store an air-cleaning filter, capable of emerging and sinking in a storage which is counterposed in one part of the filter material constituting a prefilter. SOLUTION: This device is provided with guide parts 8, which let an air- cleaning filter g emerge or sink from the opening 3 in a storage part, and a retainer which consists of projections 9 for retaining the above air-cleaning filter which emerges or sinks by those guide parts at prescribed positions and projections 10a made in grooves 10, on both sides of the above storage part 4 and a frame 5.</p> |
