Title:
【発明の名称】スチームトラップの検査方法、同検査装置及び同管理システム
Document Type and Number:
Japanese Patent JP2954183
Kind Code:
B1
Abstract:
An inspecting apparatus includes a measuring device and a processing unit. The measuring device is provided with a vibration detector for detecting the vibration of a steam trap when a valve thereof is closed. The processing unit is provided with a performance deterioration value calculator for converting the detected vibration level of the steam trap into a sealing performance deterioration value representing a deterioration level of the sealing performance of the valve of the steam trap under a reference steam pressure value using a working steam pressure value, a display for displaying a rank of the sealing performance obtained based on the sealing performance deterioration value, and a trap list storage for storing the sealing performance deterioration value and the rank of the sealing performance as well as ID information of the steam trap. The steam trap can be more precisely inspected.
Inventors:
SUKUNAMI HIROSHI
FUJIOKA TOSHIO
FUJIOKA TOSHIO
Application Number:
JP20366598A
Publication Date:
September 27, 1999
Filing Date:
July 17, 1998
Export Citation:
Assignee:
MYAWAKI KK
International Classes:
G01M13/00; F16T1/48; G01M3/00; G01M3/24; (IPC1-7): F16T1/48
Domestic Patent References:
| JP954841A | ||||
| JP712294A | ||||
| JP63195498A | ||||
| JP788920B2 | ||||
| JP455260B2 | ||||
| JP514839B2 | ||||
| JP6100319B2 | ||||
| JP328239Y2 | ||||
| JP442758Y2 |
Attorney, Agent or Firm:
Etsushi Kotani (2 outside)