Title:
BLOWER
Document Type and Number:
WIPO Patent Application WO/2021/177507
Kind Code:
A1
Abstract:
A blower according to an embodiment of the present invention may comprise: a support part including a suction unit through which air is introduced, and a filter which filters the air introduced into the suction unit; a tower part which extends upward from the upper end of the support part and in which the air having passed through the filter rises; and a valley groove which is a space open in the front and rear directions from the central axis of the tower part, wherein the tower part may comprise: opposing surfaces which extend in the front and rear directions to define the valley groove and are formed as surfaces facing each other; and a pair of outlets formed on the opposing surfaces to have symmetry with respect to the valley groove.
Inventors:
JUNG JAEHYUK (KR)
LEE CHANGHOON (KR)
CHOI SEOKHO (KR)
LEE CHANGHOON (KR)
CHOI SEOKHO (KR)
Application Number:
PCT/KR2020/005404
Publication Date:
September 10, 2021
Filing Date:
April 24, 2020
Export Citation:
Assignee:
LG ELECTRONICS INC (KR)
International Classes:
F04D29/40; F04D25/08; F04D29/60; F04D29/70
Foreign References:
| US20140255173A1 | 2014-09-11 | |||
| KR20130033434A | 2013-04-03 | |||
| JP6488261B2 | 2019-03-20 | |||
| KR20130033435A | 2013-04-03 | |||
| KR20190015325A | 2019-02-13 |
Attorney, Agent or Firm:
PARK, Byung Chang (KR)
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