公开(公告)号：EP3862644B1

公开(公告)日：2023-11-01

申请号：EP18936195.9

申请日：2018-10-02

发明人： SATO, Yasushi

IPC分类号： F24F11/61 ,  F24F11/46 ,  F24F11/47 ,  F24F11/58 ,  F24F110/10 ,  F24F110/12 ,  F24F11/63 ,  F24F11/80 ,  G05B15/02 ,  G06N20/00

公开(公告)号：EP3839365B1

公开(公告)日：2023-08-16

申请号：EP19866743.8

申请日：2019-09-25

发明人： UKIBUNE Masanori ,  YASUO Kouichi ,  OHNO Masao

IPC分类号： F24F11/47 ,  F24F11/86 ,  F24F11/875 ,  F24F140/60 ,  F24F5/00 ,  F25B13/00 ,  F25B49/02

公开(公告)号：EP4141345A1

公开(公告)日：2023-03-01

申请号：EP20918128.8

申请日：2020-04-21

申请人： Hitachi-Johnson Controls Air Conditioning, Inc.

发明人： KANAZAWA, Ritsuko ,  KOSAKA, Tadayoshi

IPC分类号： F25B1/00 ,  F24F11/47

摘要： To limit not only the upper limit but also the lower limit of the power consumption of an air-conditioner. The air-conditioner includes a compressor, an outdoor heat exchanger, an expansion mechanism, an indoor heat exchanger, and an operation control section configured to control the operation frequency of the compressor such that the power consumption of the air-conditioner or the compressor reaches a value greater than a lower set value limit.

公开(公告)号：EP3992537A1

公开(公告)日：2022-05-04

申请号：EP20877598.1

申请日：2020-03-02

申请人： Shanghai Meicon Intelligent Construction Co., Ltd. ,  GD Midea Heating & Ventilating Equipment Co., Ltd.

发明人： LI, Yuanyang ,  FEI, Jie ,  HU, Jiongpei ,  QIU, Yide ,  HUANG, Manning ,  YAN, Jie ,  LIN, Zhecan

IPC分类号： F24F11/47 ,  F24F11/64

摘要： A method and device for controlling an air conditioner, and a computer readable storage medium. The method for controlling an air conditioner comprises the following steps: upon detecting a power-on or power-off command corresponding to an internal unit of a central air conditioner, acquiring a current predicted load of the central air conditioner; determining whether the predicted load meets an external unit change condition; and if so, adjusting an operating state of an external unit of the central air conditioner on the basis of the predicted load.

公开(公告)号：EP3776100B1

公开(公告)日：2024-09-11

申请号：EP19777320.3

申请日：2019-03-22

IPC分类号： G05B13/00 ,  F24F11/47 ,  F24F11/58 ,  F24F110/10 ,  F24F110/12 ,  F24F11/64 ,  F24F130/10 ,  G05B15/02

CPC分类号： F24F11/64 ,  F24F11/47 ,  F24F11/58 ,  F24F2130/1020180101 ,  F24F2110/1020180101 ,  F24F2110/1220180101 ,  G05B2219/261420130101 ,  G05B15/02 ,  G05B2219/263920130101

公开(公告)号：EP3891441A1

公开(公告)日：2021-10-13

申请号：EP20800346.7

申请日：2020-09-25

申请人： Mitsubishi Electric Corporation

发明人： NABI, Saleh ,  LAFTCHIEV, Emil ,  GROVER, Piyush

IPC分类号： F24F11/30 ,  F24F11/50 ,  F24F11/64 ,  F24F11/72 ,  F24F11/80 ,  F24F11/84 ,  F24F11/47 ,  F24F120/12

公开(公告)号：EP3286501B1

公开(公告)日：2020-11-11

申请号：EP16782407.7

申请日：2016-04-11

申请人： Green Power Labs Inc.

发明人： PAVLOVSKI, Alexandre ,  QIN, Zheng ,  ANICHKOV, Dmitriy ,  FLETCHER, James

IPC分类号： F24F11/30 ,  F24F11/00 ,  G05D23/19 ,  F24F11/46 ,  F24F11/47 ,  F24F11/64

公开(公告)号：EP3715738A1

公开(公告)日：2020-09-30

申请号：EP19166125.5

申请日：2019-03-29

申请人： Mitsubishi Electric R&D Centre Europe B.V. ,  Mitsubishi Electric Corporation

发明人： Coakley, Daniel

IPC分类号： F24F11/47 ,  F24F11/56 ,  F24F11/58 ,  F24F11/84 ,  F24F11/85 ,  F24F11/86

摘要： The present invention refers to an air conditioning system, a server system, a network as well as a method for controlling an air conditioning system and a method for controlling a network.

公开(公告)号：EP3299739B1

公开(公告)日：2020-04-15

申请号：EP16796474.1

申请日：2016-05-16

申请人： Daikin Industries, Ltd.

发明人： NIIKURA, Nanae

IPC分类号： F24F11/89 ,  F24F11/46 ,  G06Q50/06 ,  H02J3/14 ,  F24F110/10 ,  F24F110/12 ,  F24F130/10 ,  F24F140/60 ,  F24F11/65 ,  F24F11/61 ,  F24F11/41 ,  F24F11/47

公开(公告)号：EP3351862A1

公开(公告)日：2018-07-25

申请号：EP18152053.7

申请日：2018-01-17

申请人： Johnson Controls Technology Company

发明人： RIDDER, Bradley J. ,  WILLMOTT, Graeme ,  ASMUS, Matthew J.

IPC分类号： F24F3/00 ,  F24F5/00 ,  F24F11/30 ,  F24F11/65 ,  F24F11/46 ,  F24F11/83 ,  F24F11/84 ,  F24F11/47 ,  F24F110/12 ,  F24F140/60 ,  F24F130/10

摘要： A heating, ventilation, or air conditioning (HVAC) system for a building includes, a chiller, a heat exchanger separate from the chiller, and a controller. The chiller is configured to provide mechanical cooling for a cooling load in the building when the HVAC system operates in a mechanical cooling state. The heat exchanger is configured to provide free cooling for the cooling load in the building when the HVAC system operates in a free cooling state. The controller is configured to predict outside air temperature and transition the HVAC system from operating in the mechanical cooling state to operating in the free cooling state in response to a determination that the predicted outside air temperature will be less than the free cooling temperature threshold for at least the minimum free cooling time.