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1. WO2020134742 - COMPRESSOR OPERATION CONTROL METHOD AND CONTROL APPARATUS, AND HEAT EXCHANGE SYSTEM

Publication Number WO/2020/134742
Publication Date 02.07.2020
International Application No. PCT/CN2019/119857
International Filing Date 21.11.2019
IPC
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 11/30 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
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
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 11/86
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
80for controlling the temperature of the supplied air
86by controlling compressors within refrigeration or heat pump circuits
F24F 2140/50
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
24HEATING; RANGES; VENTILATING
FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
2140Control inputs relating to system states
50Load
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
  • 麦克维尔空调制冷(武汉)有限公司 MCQUAY AIR CONDITIONING & REFRIGERATION (WUHAN) CO., LTD. [CN]/[CN]
Inventors
  • 森山昌幸 MORIYAMA, Masayuki
  • 徐峰 XU, Feng
  • 王达 WANG, Da
  • 吴晶晶 WU, Jingjing
  • 张宏胜 ZHANG, Hongsheng
Agents
  • 北京三友知识产权代理有限公司 BEIJING SANYOU INTELLECTUAL PROPERTY AGENCY LTD.
Priority Data
201811622469.328.12.2018CN
Publication Language Chinese (ZH)
Filing Language Chinese (ZH)
Designated States
Title
(EN) COMPRESSOR OPERATION CONTROL METHOD AND CONTROL APPARATUS, AND HEAT EXCHANGE SYSTEM
(FR) PROCÉDÉ DE COMMANDE DE FONCTIONNEMENT DE COMPRESSEUR ET APPAREIL DE COMMANDE, ET SYSTÈME D'ÉCHANGE DE CHALEUR
(ZH) 压缩机运行控制方法、控制装置和换热系统
Abstract
(EN)
The present application provides a compressor operation control method and control apparatus, and a heat exchange system. The control apparatus comprises: a first calculation unit, which calculates a user-side load of a heat exchange device in a predetermined moment or a predetermined time period according to a history record of the user-side load of the heat exchange device; and a first control unit, which controls the operation of a compressor of the heat exchange device according to the calculated user-side load. According to the present application, the cooling capacity matched to the user-side load can be timely provided, so as to improve the operating efficiency of the heat exchange system.
(FR)
L'invention concerne un procédé de commande de fonctionnement de compresseur et un appareil de commande, et un système d'échange de chaleur. L'appareil de commande comprend : une première unité de calcul, qui calcule une charge côté utilisateur d'un dispositif d'échange de chaleur à un moment prédéfini ou dans une période de temps prédéfinie selon un enregistrement d'historique de la charge côté utilisateur du dispositif d'échange de chaleur ; et une première unité de commande, qui commande le fonctionnement d'un compresseur du dispositif d'échange de chaleur selon la charge calculée côté utilisateur. La présente invention permet de fournir en temps opportun une capacité de refroidissement adaptée à la charge côté utilisateur, ce qui améliore l'efficacité de fonctionnement du système d'échange de chaleur.
(ZH)
本申请提供一种压缩机运行控制方法、控制装置和换热系统,该控制装置包括:第一计算单元,其根据换热设备的用户侧负荷的历史记录,计算在预定时刻或预定时间段内所述换热设备的用户侧负荷;第一控制单元,其根据计算出的所述用户侧负荷,控制所述换热设备的压缩机的运行。本申请能够及时地提供与用户侧负荷相匹配的冷量,提高换热系统的运行效率。
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