Title:
AIR CONDITIONER FAILURE DIAGNOSING DEVICE
Document Type and Number:
WIPO Patent Application WO/2018/220760
Kind Code:
A1
Abstract:
This air conditioner failure diagnosing device is provided with: a diagnosis processing device which performs processing related to a failure diagnosis of an air conditioner on data that indicates a state of the air conditioner and data about a control of the air conditioner, wherein the diagnosis processing device includes: a deviation degree calculation unit which calculates the degrees of deviation from criteria for air conditioning characteristics with respect to at least one or more air conditioning characteristics that are indications for indicating the performance of the air conditioner; and a degradation influence calculation unit which performs, on a plurality of predetermined failure factors that cause failure of the air conditioner, a failure diagnosis processing that diagnoses, on the basis of the degrees of deviation, a degradation degree caused by the failure factors.
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Inventors:
KOYANO TAKEHIRO (JP)
TANAKA KOSUKE (JP)
TANAKA KOSUKE (JP)
Application Number:
PCT/JP2017/020309
Publication Date:
December 06, 2018
Filing Date:
May 31, 2017
Export Citation:
Assignee:
MITSUBISHI ELECTRIC CORP (JP)
International Classes:
F24F11/02
Foreign References:
| JP2016081363A | 2016-05-16 | |||
| JP2007240036A | 2007-09-20 | |||
| JP2009299934A | 2009-12-24 | |||
| JP2009168296A | 2009-07-30 | |||
| JP2005345096A | 2005-12-15 |
Attorney, Agent or Firm:
KISA PATENT & TRADEMARK FIRM (JP)
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