Title:
VALVE STATUS GRASPING SYSTEM, DISPLAY DEVICE, ROTARY VALVE, VALVE STATUS GRASPING PROGRAM, RECORDING MEDIUM, AND VALVE STATUS GRASPING METHOD
Document Type and Number:
WIPO Patent Application WO/2021/117810
Kind Code:
A1
Abstract:
Provided are a valve status grasping system, a display device, a rotary valve, a valve status grasping program, a recording medium, and a valve status grasping method, which enable the efficient monitoring of a valve system and the accumulation of information in consideration of information obtained from a piping system, and enable highly accurate abnormality detection and status estimation for each valve or piping system. At least a valve (V), a sensor unit (1), a server (45) including a database (4), a terminal device (2) having a display unit (3), and a system control unit (100) are included. The database (4) includes a position information unit (101), a history information unit (102), and a guess information unit (103). The position information unit includes at least unique information and pipe mounting information, and the history information unit includes at least measurement information and diagnostic information. The system control unit accumulates information on the position information unit and information on the history information unit in the database in association with each other, and outputs predetermined estimation information by means of the estimation information unit on the basis of the information on the position information unit and the information on the history information unit.
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Inventors:
NISHIZAWA ISAO (JP)
INOUE YUU (JP)
INOUE YUU (JP)
Application Number:
PCT/JP2020/046049
Publication Date:
June 17, 2021
Filing Date:
December 10, 2020
Export Citation:
Assignee:
KITZ CORP (JP)
International Classes:
F16K37/00; G05B23/02; G16Y10/25; G16Y40/10; G16Y40/20
Domestic Patent References:
| WO2015186554A1 | 2015-12-10 |
Foreign References:
| JP2018073154A | 2018-05-10 | |||
| JP2006260539A | 2006-09-28 |
Attorney, Agent or Firm:
KOBAYASHI Tetsuo (JP)
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