Title:
VENTILATION APPARATUS USING AN AIR CURTAIN, AND BLOWER FAN
Document Type and Number:
WIPO Patent Application WO/2010/104329
Kind Code:
A3
Abstract:
The present invention relates to a ventilation apparatus using an air curtain, in which a single blower fan sucks and discharges air at the same time in one direction to reduce costs and to simplify the configuration of the apparatus, as compared to conventional ventilation apparatuses in which a blower fan rotates to suck or discharge air in one direction. Further, the present invention relates to said single blower fan which is employed in the ventilation apparatus using an air curtain to suck and discharge air at the same time in one direction.
More Like This:
| JPH06299997 | MIXED FLOW FAN |
| WO/2006/016229 | A HIGH EFFICIENCY AXIAL FAN |
Inventors:
CHO SOO YONG (KR)
CHO CHONG-HYUN (KR)
CHO CHONG-HYUN (KR)
Application Number:
PCT/KR2010/001504
Publication Date:
November 04, 2010
Filing Date:
March 10, 2010
Export Citation:
Assignee:
IND ACADEMIC COOP (KR)
CHO SOO YONG (KR)
CHO CHONG-HYUN (KR)
CHO SOO YONG (KR)
CHO CHONG-HYUN (KR)
International Classes:
F04D29/38; F24F7/06
Foreign References:
| JPH0560088A | 1993-03-09 | |||
| JPS6048432A | 1985-03-16 | |||
| JP2003083584A | 2003-03-19 | |||
| JPH1183097A | 1999-03-26 |
Attorney, Agent or Firm:
KWON, Oh-Sig et al. (921 Dunsan-dong,Seo-gu, Daejeon 302-120, KR)
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