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Patent Searching and Data


Title:
EXHAUST DEVICE
Document Type and Number:
WIPO Patent Application WO/2020/171461
Kind Code:
A1
Abstract:
The present invention relates to an exhaust device. The exhaust device, according to the concept of the present invention, comprises a base plate, a swirler, a driving motor, and a rotation shaft. The swirler comprises: a rotation plate the center part of which has the rotation shaft connected thereto; and a plurality of wing parts extending from the edge of the rotation plate. Here, the rotation plate can be convexly bent such that the center part is positioned to be more forward than the edge.

Inventors:
LEE SANGCHEOL (KR)
KIM WONTAE (KR)
HWANG SEONGHOON (KR)
Application Number:
PCT/KR2020/001919
Publication Date:
August 27, 2020
Filing Date:
February 11, 2020
Export Citation:
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Assignee:
LG ELECTRONICS INC (KR)
International Classes:
F24C15/20; F24F7/007; F24F13/10
Domestic Patent References:
WO2014119813A12014-08-07
Foreign References:
KR20180063590A2018-06-12
KR101222529B12013-01-15
KR20180122273A2018-11-12
US20160161133A12016-06-09
Attorney, Agent or Firm:
HAW, Yong Noke (KR)
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