Title:
AIR CONDITIONER, AND COMFORT CONTROL METHOD FOR AIR CONDITIONER
Document Type and Number:
WIPO Patent Application WO/2023/236660
Kind Code:
A1
Abstract:
Provided is an air conditioner. The air conditioner comprises an outdoor unit, an indoor unit, a human body detection apparatus and a controller. The indoor unit is connected to the outdoor unit, and comprises an air outlet and a fan. The human body detection apparatus is configured to measurement the distance and the relative angle between a human body and the air outlet. The controller is configured to acquire an identification signal of the human body detection apparatus and the current rotation speed of the fan when a comfortable air supply function of the air conditioner is enabled; calculate, according to the distance and the current rotation speed, the air speed at the position where a user is located when it is determined, according to the identification signal, that there is a human body within a preset air supply coverage range of the indoor unit; and control the decrease of the rotation speed of the fan when the air speed at the position where the user is located is higher than a preset air speed upper limit, wherein the identification signal comprises the distance and the relative angle between the human body and the air outlet.
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Inventors:
WANG JUN (CN)
XIE BAOCHEN (CN)
XU CHAO (CN)
ZHANG SUZHEN (CN)
XIE BAOCHEN (CN)
XU CHAO (CN)
ZHANG SUZHEN (CN)
Application Number:
PCT/CN2023/088743
Publication Date:
December 14, 2023
Filing Date:
April 17, 2023
Export Citation:
Assignee:
HISENSE AIR CONDITIONING CO LTD (CN)
International Classes:
F24F1/32; F24F1/0003; F24F11/56; F24F11/64; F24F13/14; F24F13/15; F25B41/31; F25B41/40; F24F120/12
Domestic Patent References:
| WO2017155472A1 | 2017-09-14 |
Foreign References:
| CN114838403A | 2022-08-02 | |||
| CN114838404A | 2022-08-02 | |||
| CN106322638A | 2017-01-11 | |||
| CN107514752A | 2017-12-26 | |||
| CN112065760A | 2020-12-11 | |||
| CN113841205A | 2021-12-24 | |||
| JP2015232439A | 2015-12-24 |
Attorney, Agent or Firm:
BEIJING ZBSD PATENT & TRADEMARK AGENT LTD. (CN)
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