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Title:
AIR CONDITIONER AND FAN
Document Type and Number:
WIPO Patent Application WO/2024/043479
Kind Code:
A1
Abstract:
The present disclosure relates to an air conditioner and a fan. The fan according to an aspect of the present disclosure comprises: a motor coupling part which provides a center of rotation; a hub which is connected to the motor coupling part and extends radially outward from the center of rotation; a shroud which is spaced radially outward from the hub; a blade which extends from the hub toward the shroud and has a width in a direction intersecting the extension direction; and a blade groove which has a smaller width than the width of the blade and is open upward and downward along the extension direction of the blade, whereby the blade can be prevented from contracting in the process of manufacturing the fan.

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Inventors:
YANG SEUNGDEOK (KR)
JUNG JAEHYUK (KR)
CHOI SEOKHO (KR)
Application Number:
PCT/KR2023/008906
Publication Date:
February 29, 2024
Filing Date:
June 27, 2023
Export Citation:
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Assignee:
LG ELECTRONICS INC (KR)
International Classes:
F04D29/32; F04D25/06; F04D29/34; F04D29/38; F24F1/0022
Foreign References:
KR102124929B12020-06-19
KR20080045564A2008-05-23
KR20210072509A2021-06-17
KR20160135992A2016-11-29
JP2002235695A2002-08-23
CN106438466A2017-02-22
Attorney, Agent or Firm:
PARK, Byung Chang (KR)
Download PDF:
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