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Title:
FORMALDEHYDE REMOVING METHOD AND APPARATUS, AND DEVICE
Document Type and Number:
WIPO Patent Application WO/2023/185399
Kind Code:
A1
Abstract:
A formaldehyde removing method and apparatus, and a device, capable of recognizing the materials of indoor home furnishing and then obtaining material types of the home furnishing. The working mode of an indoor environmental conditioning system is then determined on the basis of the recognized material types and the number of material types, such that replacement of indoor air is performed while the temperature and the humidity in an indoor environment are increased. There are different working modes for different material types, and indoor humidity values in different working modes are different. When there is one indoor material type, the operation mode of the environmental conditioning system is set to be a working mode corresponding to the material type. When there are multiple indoor material types, the operation mode of the environmental conditioning system is set to be a working mode which enables the indoor humidity value to be the lowest. According to the formaldehyde removing method, a high-temperature and high-humidity environment is formed, thereby increasing the volatilization speed of formaldehyde in the home furnishing, discharging the indoor formaldehyde in time, and effectively increasing the formaldehyde removing speed.

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Inventors:
WANG BOPENG (CN)
CHEN HUIMIN (CN)
Application Number:
PCT/CN2023/080045
Publication Date:
October 05, 2023
Filing Date:
March 07, 2023
Export Citation:
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Assignee:
QINGDAO HAIER AIR CONDITIONER GENERAL CORP LTD (CN)
QINGDAO HAIER AIR CONDITIONING ELECTRONIC CO LTD (CN)
HAIER SMART HOME CO LTD (CN)
International Classes:
F24F11/65
Foreign References:
CN114659225A2022-06-24
CN113932419A2022-01-14
CN111649433A2020-09-11
CN112682933A2021-04-20
CN211818904U2020-10-30
JP2017040412A2017-02-23
Attorney, Agent or Firm:
QINGDAO ZHONGJIA STANDARD PATENT AGENCY CO., LTD (CN)
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