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1. WO2020114018 - AIR CONDITIONER AND CONTROL METHOD THEREFOR

Publication Number WO/2020/114018
Publication Date 11.06.2020
International Application No. PCT/CN2019/103287
International Filing Date 29.08.2019
IPC
F24F 11/38 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
32Responding to malfunctions or emergencies
38Failure diagnosis
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
F25B 49/02 2006.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION OR SOLIDIFICATION OF GASES
BREFRIGERATION MACHINES, PLANTS, OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
49Arrangement or mounting of control or safety devices
02for compression type machines, plant or systems
F24F 110/12 2018.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
24HEATING; RANGES; VENTILATING
FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
110Control inputs relating to air properties
10Temperature
12of the outside air
CPC
F24F 11/38
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
32Responding to malfunctions or emergencies
38Failure diagnosis
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 11/89
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
F25B 49/02
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT-PUMP SYSTEMS
49Arrangement or mounting of control or safety devices
02for compression type machines, plant or systems
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
  • 张飞 ZHANG, Fei
  • 高保华 GAO, Baohua
  • 刘丙磊 LIU, Binglei
  • 古涛 GU, Tao
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
201811474531.904.12.2018CN
Publication Language Chinese (ZH)
Filing Language Chinese (ZH)
Designated States
Title
(EN) AIR CONDITIONER AND CONTROL METHOD THEREFOR
(FR) CONDITIONNEUR D'AIR ET SON PROCÉDÉ DE COMMANDE
(ZH) 空调器及其控制方法
Abstract
(EN)
An air conditioner (1) and control method therefor. The air conditioner (1) is provided with a compressor (20) and an exhaust gas sensor (30) for measuring an exhaust gas temperature of the compressor. The control method comprises: after an air conditioner is turned on and before a compressor is started, obtaining an outdoor environment temperature of the air conditioner and an initial temperature measured by an exhaust gas sensor; determining, according to the initial temperature and the outdoor environment temperature, whether the exhaust gas sensor is damaged; if not, controlling the compressor to start and continuously run for a first preset period; and determining, according to the initial temperature, the outdoor environment temperature, and an exhaust gas temperature after the continuously runs for the first preset period, whether the exhaust gas sensor falls off or is not mounted in place.
(FR)
La présente invention porte sur un conditionneur d'air (1) et sur son procédé de commande. Le conditionneur d'air (1) est pourvu d'un compresseur (20) et d'un capteur de gaz d'échappement (30) pour mesurer une température de gaz d'échappement du compresseur. Le procédé de commande consiste : après la mise en marche d'un conditionneur d'air et avant la mise en marche d'un compresseur, à obtenir une température d'environnement extérieur du conditionneur d'air et une température initiale mesurée par un capteur de gaz d'échappement ; à déterminer, en fonction de la température initiale et de la température de l'environnement extérieur, si le capteur de gaz d'échappement est endommagé ; si tel n'est pas le cas, à commander la mise en marche et le fonctionnement continu du compresseur pendant une première période prédéfinie ; et à déterminer, en fonction de la température initiale, de la température de l'environnement extérieur et d'une température de gaz d'échappement après que le capteur de gaz d'échappement fonctionne en continu pendant la première période prédéfinie, si le capteur de gaz d'échappement tombe ou n'est pas monté en place.
(ZH)
一种空调器(1)及其控制方法,空调器(1)具有压缩机(20)以及用于检测压缩机排气温度的排气传感器(30)。控制方法包括:在空调器开机后、且压缩机启动之前,获取空调器所处的室外环境温度以及排气传感器所测得的初始温度;根据初始温度和室外环境温度判断排气传感器是否损坏;若排气传感器没有损坏,则控制压缩机启动,并连续运行第一预设时长;根据初始温度、室外环境温度、以及压缩机连续运行第一预设时长后的排气温度判断排气传感器是否脱落或未安装到位。
Also published as
Latest bibliographic data on file with the International Bureau