| 摘要 |
PROBLEM TO BE SOLVED: To permit the introduction of airflow, ascending near an air suction port and including the smoke of cigarretts, into the air suction port substantially and forcibly with excellent reproducibility as well as the purification of the smoke of smoking cigarretts and air in the circumferential area of the air suction port after smoking through a filter. SOLUTION: An air cleaner is provided with a cabinet 1, having a fan 4 and an air suction port 2 on the front surface of the same, a receiving unit 22, provided on the front surface of the cabinet 1 at the circumferential area of the air suction port 2, a louver 21, attached movably to the air suction port 2 to guide the flow of air 10A in the circumferential area of the air suction port 2 toward the air suction port 2, and a push button 40, operated to take the louver 21 out of the cabinet and carry out one time smoking mode in order to carry out smoking exclusive mode. When the smoking exclusive mode is carried out, the louver 21 is projected to the curcimferential area of the air suction port 2 and the fan is operated for a preset predetermined period of time with strong mode, then, the fan 4 is operated for a predetermined period of time thereafter with weak mode and is stopped automatically. |
