AIR CLEANER
PURPOSE:To raise the circulation efficiency of air and to improve the dust collecting capacity by providing two ultraviolet ray detecting sensors with a partition at the center between them, detecting the direction of a flame by the combination of two sensors, and changing the direction of the disch...
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Format: | Patent |
Sprache: | eng |
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Zusammenfassung: | PURPOSE:To raise the circulation efficiency of air and to improve the dust collecting capacity by providing two ultraviolet ray detecting sensors with a partition at the center between them, detecting the direction of a flame by the combination of two sensors, and changing the direction of the discharge air or the suction air. CONSTITUTION:The ultraviolet ray detecting sensors 2, 3 are disposed in front of a main body 1, and the partition is provided between these sensors 2, 3. When the air cleaner is put into operation and the flame 14 of a lighter, etc., is located at a position A, both sensors 2, 3 detect the flame and an actuator 13 moves the blades 9 of louver 8 to turn to the direction A. When the flame 14 is located at the position B or C, only one sensor of the sensors 2, 3 detects the flame and the actuator 13 moves the blades 9 of louver 8 to turn them to the direction B or C, and the air circulation of the place where the flame is generated is promoted. |
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