Title:
FRESH AIR CONTROL METHOD AND APPARATUS, ELECTRONIC DEVICE, AND STORAGE MEDIUM
Document Type and Number:
WIPO Patent Application WO/2023/071176
Kind Code:
A1
Abstract:
A fresh air control method and apparatus, an electronic device, and a storage medium. The fresh air control method comprises: acquiring an indoor carbon dioxide concentration (100); when the carbon dioxide concentration is not higher than a set value, determining an actual rotation speed of a fresh air fan as an initial rotation speed, and controlling the fresh air fan to operate at the actual rotation speed (200); when the carbon dioxide concentration is higher than a set value, determining a rotation speed increase value according to the difference in value of the carbon dioxide concentration higher than the set value (300); and determining the actual rotation speed of the fresh air fan as a sum of the initial rotation speed and the rotation speed increase value according to the rotation speed increase value, and controlling the fresh air fan to operate at the actual rotation speed (400). The fresh air control method can ensure the safety of users and improve user experience.
Inventors:
LV KELEI (CN)
WANG XIAOFEI (CN)
WANG XIAOFEI (CN)
Application Number:
PCT/CN2022/095629
Publication Date:
May 04, 2023
Filing Date:
May 27, 2022
Export Citation:
Assignee:
QINGDAO HAIER AIR CONDITIONER GENERAL CORP LTD (CN)
QINGDAO HAIER AIR CONDITIONING ELECTRONIC CO LTD (CN)
HAIER SMART HOME CO LTD (CN)
QINGDAO HAIER AIR CONDITIONING ELECTRONIC CO LTD (CN)
HAIER SMART HOME CO LTD (CN)
International Classes:
F24F1/0035; F24F11/52; F24F11/77; F24F110/20; F24F110/70
Foreign References:
| CN114061080A | 2022-02-18 | |||
| CN108592335A | 2018-09-28 | |||
| JP2010091218A | 2010-04-22 | |||
| JP2013210138A | 2013-10-10 | |||
| CN110887184A | 2020-03-17 | |||
| CN110805996A | 2020-02-18 | |||
| CN104807137A | 2015-07-29 |
Attorney, Agent or Firm:
CN-KNOWHOW INTELLECTUAL PROPERTY AGENT LIMITED (CN)
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