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Patent Searching and Data


Title:
FAN ASSEMBLY AND ELECTRIC OVEN COMPRISING SAME
Document Type and Number:
WIPO Patent Application WO/2022/055145
Kind Code:
A1
Abstract:
A fan assembly according to various embodiments of the present invention comprises: a centrifugal fan which includes a rotating plate, a plurality of blades that are formed on the rotating plate at certain intervals in the radial direction, and a shroud formed to face the rotating plate, and sends the air introduced in the direction of a rotary shaft to the centrifugal direction; and a bell mouth shroud which is assembled to an entrance portion of the centrifugal fan and a bell mouth which guides the introduced air toward the centrifugal fan, wherein the bell mouth can include a barrier wall that extends from the bell mouth shroud toward the blades, such that a re-introducing flow of the air toward a space between the end portion of the shroud and the bell mouth shroud can be blocked when the centrifugal fan is operated. Various other embodiments are possible.

Inventors:
KANG YONGHUN (KR)
LEE SANGJIN (KR)
ROH KYUNGSHIK (KR)
Application Number:
PCT/KR2021/011064
Publication Date:
March 17, 2022
Filing Date:
August 20, 2021
Export Citation:
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Assignee:
SAMSUNG ELECTRONICS CO LTD (KR)
International Classes:
F24C15/00; F04D29/28; F04D29/42; F24C7/00
Foreign References:
KR20160135992A2016-11-29
KR20040099907A2004-12-02
KR20080004990U2008-10-29
KR20000032407A2000-06-15
JPH09242696A1997-09-16
Attorney, Agent or Firm:
KWON, Hyuk-Rok et al. (KR)
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