Title:
HIGH-ASPECT RATIO MULTICURVATURE SEPARATION DEVICE AND HYBRID TYPE AIR CLEANER USING THE SAME
Document Type and Number:
WIPO Patent Application WO2007077631
Kind Code:
A8
Abstract:
An inertial separator comprises, a main duct having a first half (H1) with high aspect ratio and positive curvature and a latter half (H2) with larger average curvature and an opened outside wall; a boundary layer suction part (H3) formed on a side of the opened outside wall of the latter half (H2); a curved duct (H4c) of a final collection part succeeding the boundary layer suction part(H3), having a larger mean curvature and a smaller radial channel width than the latter half (H2) of the main duct, with an opened outside wall; and a collection chamber part formed on a side of the opened outside wall of the curved duct (H4c) of the final collection part. A hybrid air cleaner combines the inertial separator with an air filter, removably having an allergen suction apparatus sucking allergens from hair, bedding and so on, and a separated blowing mouth whereby suspended allergens are transported during a patient's sleep.
Inventors:
NAKAMURA MASANOBU (JP)
Application Number:
PCT/JP2006/300240
Publication Date:
March 06, 2008
Filing Date:
January 05, 2006
Export Citation:
Assignee:
NAKAMURA MEDICINE AND ENGINEER (JP)
NAKAMURA MASANOBU (JP)
NAKAMURA MASANOBU (JP)
International Classes:
B01D45/16; B01D46/00; B01D50/00
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