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Title:
AIR-CONDITIONING SYSTEM
Document Type and Number:
Japanese Patent JP2018138841
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide an air-conditioning system capable of compatibly attaining energy saving and comfort.SOLUTION: An air-conditioning system 1 includes a detection sensor 26 for detecting the state of air regarding the required capabilities of a plurality of utilization units 3, and a control device 30 for acquiring the required capability of each of the utilization units 3 on the basis of the detection result of the detection sensor 26, setting target values Tem, SHm for an evaporation temperature Te in a utilization side heat exchanger 16 to be adjusted by a compressor 11 and a predetermined refrigerant state SH to be adjusted by a decompression device 15 according to the highest required capability, respectively, and when a cooling temperature Tf is at least a predetermined value Δt lower than a target cooling temperature Tfm in the other utilization unit 3 than the utilization unit 3 having the highest required capability, changing the target value SHm for the refrigerant state SH to reduce the cooling capability of the utilization unit 3.SELECTED DRAWING: Figure 2

Inventors:
SHIMIZU KATSUTOSHI
YAMAMOTO MASAYOSHI
TSUJI TAKASHI
Application Number:
JP2017033244A
Publication Date:
September 06, 2018
Filing Date:
February 24, 2017
Export Citation:
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Assignee:
DAIKIN IND LTD
International Classes:
F24F11/46; F24F11/49
Domestic Patent References:
JP2014126286A2014-07-07
JP2008175507A2008-07-31
JPH09178284A1997-07-11
JP2016196971A2016-11-24
JP2015068614A2015-04-13
Foreign References:
WO2015045777A12015-04-02
Attorney, Agent or Firm:
Sancrest International Patent Office



 
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