Title:
ELECTRIC FAN HAVING MULTIPLE FANS
Document Type and Number:
WIPO Patent Application WO/2022/139208
Kind Code:
A1
Abstract:
The present invention relates to an electric fan having multiple fans, comprising: a main body for installation; a main motor provided to the main body; a rotor installed to be rotated by the main motor; a plurality of fan motors installed on the rotor; blower fans installed on the respective fan motors so as to generate a blowing force by the driving of the respective fan motors; and a power supply unit for supplying driving power from the main body to the respective fan motors. The present invention enables multiple blower fans to rotate as a whole while performing an operation for blowing, thereby being capable of providing a strong blowing force, and thus can be used for various purposes including as a circulator which cannot be achieved with conventional electric fans, and can reduce power consumption compared to using a plurality of electric fans, thereby having the effect of enabling economical use relative to the strong blowing force.
Inventors:
LEE DONG HEE (KR)
KIM JONG HYUN (KR)
CHOI SOON YEOL (KR)
LEE YONG HOON (KR)
KIM JONG HYUN (KR)
CHOI SOON YEOL (KR)
LEE YONG HOON (KR)
Application Number:
PCT/KR2021/017537
Publication Date:
June 30, 2022
Filing Date:
November 25, 2021
Export Citation:
Assignee:
SEGOS CO LTD (KR)
International Classes:
F04D25/16; F04D25/06; F04D27/00; F04D29/053; F04D29/32; F04D29/52
Foreign References:
KR20180030336A | 2018-03-22 | |||
KR20180029676A | 2018-03-21 | |||
KR101649119B1 | 2016-08-31 | |||
JP2016089655A | 2016-05-23 | |||
KR200463875Y1 | 2012-11-30 |
Attorney, Agent or Firm:
YANG, Heui Young (KR)
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