AIR CLEANING DEVICE

PROBLEM TO BE SOLVED: To turn a blow-out direction upward to uniformly circulate air flow in a whole room, whereby dust collection efficiency of humidified-air cleaning air can be improved.SOLUTION: An air cleaning device includes an air cleaning means provided in a body case 3. A ventilation means...

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Bibliographic Details
Main Author NOZU HITOSHI
Format Patent
LanguageEnglish
Published 17.10.2013
Subjects
AIR-CONDITIONING, AIR-HUMIDIFICATION, VENTILATION, USE OF AIRCURRENTS FOR SCREENING
BLASTING
HEATING
LIGHTING
MECHANICAL ENGINEERING
PERFORMING OPERATIONS
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
RANGES
SEPARATION
TRANSPORTING
VENTILATING
WEAPONS
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Summary:PROBLEM TO BE SOLVED: To turn a blow-out direction upward to uniformly circulate air flow in a whole room, whereby dust collection efficiency of humidified-air cleaning air can be improved.SOLUTION: An air cleaning device includes an air cleaning means provided in a body case 3. A ventilation means 12 is formed by a casing 13 having a scroll shape; a motor 14 fixed to the casing 13; and a blade 15 rotated by the motor 14. The ventilation means includes an end of an exhaust port 2 on the outside of a line connecting between a curved surface endpoint of a tongue part 16 of the casing 13 and a tangent at the outline of the blade 15; a ventilation path 17 for providing communication from the ventilation means 12 to the exhaust port 2 and for expanding airflow path; and a rectification means 18 on the ventilation path 17. The rectification means 18 is included so that a gap of the rectification means 18 gets shorter as the rectification means comes closer to a wall on a side of the tongue part 16 of the casing 13 in a front view.
Bibliography:Application Number: JP20120084560