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Title:
REFRIGERANT AMOUNT DETERMINATION DEVICE, METHOD, AND PROGRAM
Document Type and Number:
WIPO Patent Application WO/2021/049191
Kind Code:
A1
Abstract:
According to the present invention, a refrigerant amount is easily determined. The present invention is provided with: an operation data acquisition unit which acquires operation data of an air conditioning system; a calculation unit which calculates an index value of a refrigerant amount from the acquired operation data; an inference unit which infers information about the correction of the index value of the refrigerant amount by using a correction model and at least one among the acquired operation data and the calculated index value of the refrigerant amount; and a determination unit which determines the refrigerant amount of the air conditioning system on the basis of the information about the correction of the index value of the refrigerant amount.

Inventors:
YOSHIMI MANABU (JP)
HIKAWA TAKESHI (JP)
KASAHARA SHINICHI (JP)
YAMADA SHOUHEI (JP)
KAGITANI HIROYUKI (JP)
KISHIMOTO HIDETAKA (JP)
Application Number:
PCT/JP2020/029022
Publication Date:
March 18, 2021
Filing Date:
July 29, 2020
Export Citation:
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Assignee:
DAIKIN IND LTD (JP)
International Classes:
F25B49/02; F24F11/36; F24F11/63; F24F11/64; F24F110/12
Foreign References:
JP2017053566A2017-03-16
JP2011099591A2011-05-19
Attorney, Agent or Firm:
ITOH, Tadashige et al. (JP)
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