Title:
DIAGNOSTIC SYSTEM, METHOD FOR OPERATING DIAGNOSTIC SYSTEM, AND DIAGNOSTIC PROGRAM
Document Type and Number:
WIPO Patent Application WO/2021/070924
Kind Code:
A1
Abstract:
A diagnostic system 1 according to the present invention is capable of diagnosing process equipment for controlling the flow of a process fluid that flows through a chemical plant, and is provided with an ultrasonic measuring unit 11, a temperature measuring unit 12, and a computing unit 13, 23, characterized in that the computing unit 13, 23 is capable of executing first diagnostic computation processing for determining, on the basis of ultrasonic waves measured by the ultrasonic measuring unit 11, the presence or absence of a leak of process fluid in equipment being diagnosed, which is the process equipment being diagnosed, and second diagnostic computation processing for determining, on the basis of the temperature measured by the temperature measuring unit 12, the presence or absence of a leak of process fluid in the equipment being diagnosed, and in that the configuration is such that the first diagnostic computation processing is executed before the second diagnostic computation processing.
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Inventors:
MORITA TAKAHIRO (JP)
Application Number:
PCT/JP2020/038260
Publication Date:
April 15, 2021
Filing Date:
October 09, 2020
Export Citation:
Assignee:
TLV CO LTD (JP)
International Classes:
G01M3/24; G01H17/00; G01M99/00; G01N29/02; G05B23/02; G05D16/20
Domestic Patent References:
| WO2010055993A1 | 2010-05-20 | |||
| WO2010071040A1 | 2010-06-24 | |||
| WO2016056297A1 | 2016-04-14 |
Foreign References:
| JP2015055448A | 2015-03-23 |
Attorney, Agent or Firm:
R&C IP LAW FIRM (JP)
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