Title:
FAN-BLADE SELF-CLEANING DEVICE AND AIR CONDITIONER
Document Type and Number:
WIPO Patent Application WO/2020/114013
Kind Code:
A1
Abstract:
A fan-blade self-cleaning device, comprising: a guide means provided on an air duct of an air conditioner; and a cleaning means (2) rotatably provided on the guide means, wherein the cleaning means (2) rotates to unfold and swings up and down to clean a fan blade. By controlling the movement of the guide means, the cleaning means (2) can rotate to unfold, and then extend out to clean a fan blade area. After ending cleaning, the cleaning means (2) is driven, by the guide means, to rotate to retract, without damaging a fan blade structure or affecting the normal operation of the air conditioner, thereby implementing the comprehensive and thorough self-cleaning of blades of the air conditioner.
Inventors:
WANG JINWEI (CN)
SUN QIANG (CN)
GENG BAOHAN (CN)
HAO BENHUA (CN)
CHENG YONGFU (CN)
YANG XIAOJING (CN)
CUI YONGWEI (CN)
SUN QIANG (CN)
GENG BAOHAN (CN)
HAO BENHUA (CN)
CHENG YONGFU (CN)
YANG XIAOJING (CN)
CUI YONGWEI (CN)
Application Number:
PCT/CN2019/102737
Publication Date:
June 11, 2020
Filing Date:
August 27, 2019
Export Citation:
Assignee:
QINGDAO HAIER AIR CONDITIONER GENERAL CORP LTD (CN)
HAIER SMART HOME CO LTD (CN)
HAIER SMART HOME CO LTD (CN)
International Classes:
F24F7/007
Foreign References:
| CN107762986A | 2018-03-06 | |||
| CN206206226U | 2017-05-31 | |||
| CN207527771U | 2018-06-22 | |||
| CN108526177A | 2018-09-14 | |||
| CN206113180U | 2017-04-19 |
Attorney, Agent or Firm:
BEIJING KANGSHENG INTELLECTUAL PROPERTY AGENCY CO., LTD (CN)
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