| 摘要 |
PROBLEM TO BE SOLVED: To provide a UV lamp and a photocatalitic deodorizing filter on the rear surface of an air inlet and to prevent the leakage of UV rays from the air inlet. SOLUTION: The outer periphery of a UV lamp 13 is provided with a first cover 14 having a flow dividing plate 14a which is formed to an approximately U shape opened on the rear surface and divides the flow of the sucked air to the right and left on its front surface and a second cover 15 of an approximately semi-circular shape pierced with a longitudinally long inlet hole 15a on the front surface opened at the rear surface covering the first cover 14. A light shielding plate 17 which freely attachably and detachably supports a frame 16a spread with a photocatalyst deodorizing filter 16 is disposed behind the same. |
