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1. WO2020135824 - CONTROL METHOD AND DEVICE FOR AIR CONDITIONER HAVING DIRECT-BLOWING PREVENTION FUNCTION, STORAGE MEDIUM, AND COMPUTER APPARATUS

Publication Number WO/2020/135824
Publication Date 02.07.2020
International Application No. PCT/CN2019/129665
International Filing Date 29.12.2019
IPC
F24F 11/79 2018.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
24HEATING; RANGES; VENTILATING
FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
11Control or safety arrangements
70Control systems characterised by their outputs; Constructional details thereof
72for controlling the supply of treated air, e.g. its pressure
79for controlling the direction of the supplied air
F24F 11/77 2018.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
24HEATING; RANGES; VENTILATING
FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
11Control or safety arrangements
70Control systems characterised by their outputs; Constructional details thereof
72for controlling the supply of treated air, e.g. its pressure
74for controlling air flow rate or air velocity
77by controlling the speed of ventilators
F24F 11/30 2018.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
24HEATING; RANGES; VENTILATING
FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
11Control or safety arrangements
30for purposes related to the operation of the system, e.g. for safety or monitoring
F24F 11/64 2018.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
24HEATING; RANGES; VENTILATING
FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
11Control or safety arrangements
62characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
63Electronic processing
64using pre-stored data
F24F 11/89 2018.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
24HEATING; RANGES; VENTILATING
FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
11Control or safety arrangements
89Arrangement or mounting of control or safety devices
CPC
F24F 11/30
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
24HEATING; RANGES; VENTILATING
FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
11Control or safety arrangements
30for purposes related to the operation of the system, e.g. for safety or monitoring
F24F 11/64
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
24HEATING; RANGES; VENTILATING
FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
11Control or safety arrangements
62characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
63Electronic processing
64using pre-stored data
F24F 11/77
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
24HEATING; RANGES; VENTILATING
FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
11Control or safety arrangements
70Control systems characterised by their outputs; Constructional details thereof
72for controlling the supply of treated air, e.g. its pressure
74for controlling air flow rate or air velocity
77by controlling the speed of ventilators
F24F 11/79
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
24HEATING; RANGES; VENTILATING
FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
11Control or safety arrangements
70Control systems characterised by their outputs; Constructional details thereof
72for controlling the supply of treated air, e.g. its pressure
79for controlling the direction of the supplied air
F24F 11/89
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
24HEATING; RANGES; VENTILATING
FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
11Control or safety arrangements
89Arrangement or mounting of control or safety devices
F24F 2120/12
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
24HEATING; RANGES; VENTILATING
FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
2120Control inputs relating to users or occupants
10Occupancy
12Position of occupants
Applicants
  • 青岛海尔空调器有限总公司 QINGDAO HAIER AIR CONDITIONER GENERAL CORP., LTD. [CN]/[CN]
  • 海尔智家股份有限公司 HAIER SMART HOME CO., LTD. [CN]/[CN]
Inventors
  • 于洋 YU, Yang
  • 张桂芳 ZHANG, Guifang
  • 程永甫 CHENG, Yongfu
Agents
  • 北京智汇东方知识产权代理事务所(普通合伙) WISEAST INTELLECTUAL PROPERTY LAW FIRM
Priority Data
201811639601.129.12.2018CN
Publication Language Chinese (ZH)
Filing Language Chinese (ZH)
Designated States
Title
(EN) CONTROL METHOD AND DEVICE FOR AIR CONDITIONER HAVING DIRECT-BLOWING PREVENTION FUNCTION, STORAGE MEDIUM, AND COMPUTER APPARATUS
(FR) PROCÉDÉ ET DISPOSITIF DE COMMANDE DE CLIMATISEUR DOTÉ DE FONCTION D'EMPÊCHEMENT DE SOUFFLAGE DIRECT, SUPPORT D'INFORMATIONS ET APPAREIL INFORMATIQUE
(ZH) 防直吹空调的控制方法、装置、存储介质及计算机设备
Abstract
(EN)
A control method for an air conditioner having a direct-blowing prevention function, belonging to the technical field of air conditioning. The control method comprises: obtaining, by means of a universal distance measurement device, volume information of a temperature adjustment space; obtaining, by means of an infrared pyroelectric sensor, a human presence status of a preset region; if the human presence status indicates that a person is present in the preset region, correcting, according to the volume information, a rotational speed of a rotor of an indoor unit; determining a preset angle of an air deflector according to an installation height of an air conditioner and a first distance between the preset region and the air conditioner, or according to the installation height of the air conditioner, the first distance between the preset region and the air conditioner, and a preset human height, such that the distance between an air supply direction and the person is greater than or equal to a corrected preset deviation distance; and controlling the air conditioner according to the preset angle of the air deflector and the corrected rotational speed of the rotor. The present technical solution ensures that an air conditioner can still achieve a good direct-blowing prevention effect even in a small temperature adjustment space.
(FR)
L'invention concerne un procédé de commande destiné à un climatiseur doté d'une fonction d'empêchement de soufflage direct, se rapportant au domaine technique de la climatisation. Le procédé de commande consiste : à obtenir, au moyen d'un dispositif universel de mesure de distance, des informations de volume d'un espace de réglage de la température ; à obtenir, au moyen d'un capteur pyroélectrique infrarouge, un état de présence humaine d'une région prédéfinie ; si l'état de présence humaine indique qu'une personne est présente dans la région prédéfinie, à corriger, en fonction des informations de volume, une vitesse de rotation d'un rotor d'une unité intérieure ; à déterminer un angle prédéfini d'un déflecteur d'air en fonction d'une hauteur d'installation d'un climatiseur et d'une première distance entre la région prédéfinie et le climatiseur, ou en fonction de la hauteur d'installation du climatiseur, de la première distance entre la région prédéfinie et le climatiseur et d'une hauteur humaine prédéfinie, de sorte que la distance entre une direction d'alimentation en air et la personne soit supérieure ou égale à une distance de déviation prédéfinie corrigée ; et à commander le climatiseur en fonction de l'angle prédéfini du déflecteur d'air et de la vitesse de rotation corrigée du rotor. La présente solution technique garantit qu'un climatiseur puisse toujours atteindre un bon effet d'empêchement de soufflage direct, même dans un petit espace de réglage de température.
(ZH)
一种防直吹空调的控制方法,属于空调技术领域。该控制方法包括:通过万向测距装置获取调温空间的体积信息,通过红外热释电传感器获取设定区域内的人员存在状态,当人员存在状态表征设定区域内存在人员时,根据体积信息修正室内机的风机转速,根据空调的安装高度和设定区域与空调之间的第一距离,或,空调的安装高度、设定区域与空调之间的第一距离和设定人员高度确定出设定导风板角度,以使送风方向与人员之间的距离大于等于修正后的设定偏向距离,根据设定导风板角度和修正后的风机转速控制空调。采用该技术方案,当待调温空间较小时,仍具有较佳的防直吹效果。
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