Title:
DUST REMOVING METHOD AND APPARATUS FOR AIR-CONDITIONER OUTDOOR UNIT, AND AIR-CONDITIONER OUTDOOR UNIT
Document Type and Number:
WIPO Patent Application WO/2020/181878
Kind Code:
A1
Abstract:
Provided are a dust removing method and apparatus for an air-conditioner outdoor unit, and an air-conditioner outdoor unit. The dust removing method for the air-conditioner outdoor unit comprises: determining the dust accumulation coefficient of an outdoor unit, wherein the dust accumulation coefficient is the amount of accumulated dust within a unit time; determining an accumulated dust accumulation value according to the dust accumulation coefficient, wherein the dust accumulation coefficient K multiplied by time t equals to the accumulated dust accumulation value Y; and determining whether the accumulated dust accumulation value exceeds a preset value, and if yes, triggering a dust removing operation.
Inventors:
WU LIANFA (CN)
ZHANG SHIQIANG (CN)
LI LIMIN (CN)
FENG TAO (CN)
ZHOU CHAO (CN)
ZHANG SHIQIANG (CN)
LI LIMIN (CN)
FENG TAO (CN)
ZHOU CHAO (CN)
Application Number:
PCT/CN2019/128256
Publication Date:
September 17, 2020
Filing Date:
December 25, 2019
Export Citation:
Assignee:
GREE ELECTRIC APPLIANCES INC ZHUHAI (CN)
International Classes:
F24F11/32; F24F11/64; F24F11/70
Foreign References:
| CN104374046A | 2015-02-25 | |||
| CN2916469Y | 2007-06-27 | |||
| CN103954004A | 2014-07-30 | |||
| CN109945388A | 2019-06-28 | |||
| JP2006084151A | 2006-03-30 |
Attorney, Agent or Firm:
CCPIT PATENT AND TRADEMARK LAW OFFICE (CN)
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