| 摘要 |
<p>An air filter for air conditioning capable of cleaning and replacing only a filter medium (10) thereof for resources saving, refuse reduction, and cost reduction, and also preventing air leakage due to expanded deformation of a main box (1), comprising a plurality of filter bodies (2) stored zigzag and removably in the main box (1), slide grooves (17) formed in the upper and lower end surfaces of the filter frame (9), right and left side guard rails (16, 16), which cover both sides of the upper and lower surfaces of the filter frame (9), installed projectedly on the inner surfaces of the top plate (5) and bottom plate (6) of the main box (1), guide rails (15), which are fitted slidably in the slide grooves (17), installed projectedly between the right and left side guard rails (16, 16), engaging projected pieces (18) installed projectedly on the inner side of the right and left side guard rails (16, 16), and engaging grooves (19), which are engaged slidably with the engaging projected pieces (18), provided in both side surfaces of the filter frame (9) at the upper and lower end parts.</p> |
