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1. WO2020133845 - AIR CONDITIONER AND CONTROL METHOD THEREFOR

Publication Number WO/2020/133845
Publication Date 02.07.2020
International Application No. PCT/CN2019/084191
International Filing Date 25.04.2019
IPC
F24F 11/30 2018.1
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 2018.1
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 11/70 2018.1
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
F24F 11/74 2018.1
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
F24F 11/79 2018.1
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 13/22 2006.1
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
24HEATING; RANGES; VENTILATING
FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
13Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
22Means for preventing condensation or evacuating condensate
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 11/70
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
F24F 11/74
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
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 13/22
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
24HEATING; RANGES; VENTILATING
FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
13Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
22Means for preventing condensation or evacuating condensate
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
  • 鞠龙家 JU, Longjia
  • 张飞 ZHANG, Fei
  • 陆建松 LU, Jiansong
  • 李淑云 LI, Shuyun
Agents
  • 北京康盛知识产权代理有限公司 BEIJING KANGSHENG INTELLECTUAL PROPERTY AGENCY CO., LTD
Priority Data
201811603265.526.12.2018CN
Publication Language Chinese (ZH)
Filing Language Chinese (ZH)
Designated States
Title
(EN) AIR CONDITIONER AND CONTROL METHOD THEREFOR
(FR) CLIMATISEUR ET PROCÉDÉ DE COMMANDE ASSOCIÉ
(ZH) 空调器及其控制方法
Abstract
(EN)
Provided are an air conditioner and a control method therefor, same belonging to the technical field of air conditioning. The control method for the air conditioner comprises: in the situation where the air conditioner is carrying out a refrigeration operation and an air guide plate is in an upward blowing position, comparing the operation frequency of a compressor with a preset frequency, and selectively increasing the degree of opening of the air guide plate according to a comparison result. By means of increasing the degree of opening of the air guide plate, the amount of air flow blown to the air guide plate is reduced, and the air output amount at an air outlet is increased, such that the air output temperature is raised to a certain extent, thereby preventing the generation of a large amount of condensation on the surface of the air guide plate due to the temperature of the air guide plate being excessively low. Using the control method prevents the generation of condensation on the surface of the air guide plate without needing to improve the structure of the air conditioner, thereby reducing the production cost of the air conditioner and solving the problem of the high production cost of existing air conditioners which use the technical solution in which a heating device is provided on an air guide plate to prevent condensation.
(FR)
La présente invention concerne un climatiseur et un procédé de commande associé, ceux-ci appartenant au domaine technique de la climatisation. Le procédé de commande pour le climatiseur comprend les étapes suivantes : dans la situation où le climatiseur met en œuvre une opération de réfrigération et qu'une plaque de guidage d'air est dans une position de soufflage vers le haut, la comparaison de la fréquence de fonctionnement d'un compresseur à une fréquence prédéfinie et l'augmentation sélective du degré d'ouverture de la plaque de guidage d'air en fonction d'un résultat de comparaison. Au moyen de l'augmentation du degré d'ouverture de la plaque de guidage d'air, la quantité d'écoulement d'air soufflé vers la plaque de guidage d'air est réduite, et la quantité de sortie d'air au niveau d'une sortie d'air est augmentée, de sorte que la température de sortie d'air est augmentée dans une certaine mesure, ce qui permet d'empêcher la génération d'une grande quantité de condensation sur la surface de la plaque de guidage d'air en raison de la température de la plaque de guidage d'air qui est excessivement faible. L'utilisation du procédé de commande empêche la génération de condensation sur la surface de la plaque de guidage d'air sans avoir besoin d'améliorer la structure du climatiseur, ce qui permet de réduire le coût de production du climatiseur et de résoudre le problème du coût de production élevé de climatiseurs existants qui utilisent la solution technique dans laquelle un dispositif de chauffage est disposé sur une plaque de guidage d'air pour empêcher la condensation.
(ZH)
本申请属于空调技术领域,提供了一种空调器及其控制方法。本公开的空调器的控制方法:在空调器处于制冷运行且导风板处于上吹位置的情形下,比较压缩机的运行频率与预设频率的大小,根据比较结果选择性地增大导风板的开度。通过增大导风板的开度,减少了吹至导风板的气流量,并且增加了出风口处的出风量,在一定程度上提高了出风温度,从而避免了导风板的温度过低而在其表面产生大量凝露的现象出现。采用该控制方法防止导风板表面出现凝露,无需对空调器的结构进行改进,降低了空调器的生产成本,解决了现有空调器通过在导风板上设置加热装置来防凝露的技术方案存在的生产成本高的问题。
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