Title:
AIR CONDITIONING SYSTEM, AIR CONDITIONING DEVICE, AND CONTROL METHOD
Document Type and Number:
Japanese Patent JP2023141673
Kind Code:
A
Abstract:
To provide an air conditioning system and the like capable of securing user's comfort while suppressing power consumption relating to an air-conditioning operation, by suppressing the number of times of stop and restart of a compressor.SOLUTION: An air conditioning system has: an outdoor unit including a compressor; a plurality of indoor units connected to the outdoor unit by refrigerant piping; a control device for controlling the outdoor unit and the plurality of indoor units; and a server device capable of communicating with the control device. The server device has: a first prediction portion for predicting an indoor temperature of an air-conditioned space in which the plurality of indoor units is installed by using a plurality of operation state quantities relating to the air-conditioning operation; and a second prediction portion for predicting a timing of thermo-ON and a timing of thermo-OFF of each indoor unit among the plurality of indoor units by using an indoor temperature predicted by the first prediction portion and a set temperature as a target value of the air conditioning operation. The control device has a control portion for controlling driving of a compressor according to the timing of thermo-ON or thermo-OFF of each indoor unit by using a result of the prediction of the second prediction portion.SELECTED DRAWING: Figure 1
Inventors:
TANNO TETSUNORI
Application Number:
JP2022048114A
Publication Date:
October 05, 2023
Filing Date:
March 24, 2022
Export Citation:
Assignee:
FUJITSU GENERAL LTD
International Classes:
F24F11/86; F24F11/46; F24F11/56; F24F11/64; F25B1/00
Domestic Patent References:
| JP2013221637A | 2013-10-28 | |||
| JP2020067270A | 2020-04-30 |
Foreign References:
| WO2014115247A1 | 2014-07-31 | |||
| WO2022044325A1 | 2022-03-03 | |||
| WO2014013528A1 | 2014-01-23 |
Attorney, Agent or Firm:
Sakai International Patent Office
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