Title:
ABNORMALITY DETECTING DEVICE FOR EQUIPMENT
Document Type and Number:
WIPO Patent Application WO/2011/125233
Kind Code:
A1
Abstract:
Disclosed is an abnormality detecting device for equipment, capable of clearly catching abnormal sound generated by the equipment to accurately detect abnormalities in the equipment in huge facilities such as oil factories and petrochemical plants. Specifically disclosed is an abnormality detecting device that senses abnormal sound from equipment to detect abnormalities in the equipment, which comprises a pickup means (2) including a vibration detecting section (21a) that is brought into contact with a measurement part of the equipment to detect vibration of the device, a vibration propagating section (21c) that propagates the vibration detected by the vibration detecting section (21a), a space section (V) that changes the vibration propagated through the vibration propagating section (21c) into sound, and a sound collecting means (4) that converts the sound occurred in the space section (V) into an electrical signal; and a recording means (3) detachably connected to the pickup means (2).
Inventors:
OKAMOTO, Hirohumi (1 Ushiodori 2-chome, Kurashiki-shi, Okayama 54, 〒7128054, JP)
岡本 博文 (〒54 岡山県倉敷市潮通ニ丁目１番地 株式会社ジャパンエナジー内 Okayama, 〒7128054, JP)
ISHII, Yasuhiro (1 Ushiodori 2-chome, Kurashiki-shi, Okayama 54, 〒7128054, JP)
石井 靖浩 (〒54 岡山県倉敷市潮通ニ丁目１番地 株式会社ジャパンエナジー内 Okayama, 〒7128054, JP)
MATSUMOTO, Yutaka (1 Ushiodori 2-chome, Kurashiki-shi, Okayama 54, 〒7128054, JP)
松本 豊 (〒54 岡山県倉敷市潮通ニ丁目１番地 株式会社ジャパンエナジー内 Okayama, 〒7128054, JP)
岡本 博文 (〒54 岡山県倉敷市潮通ニ丁目１番地 株式会社ジャパンエナジー内 Okayama, 〒7128054, JP)
ISHII, Yasuhiro (1 Ushiodori 2-chome, Kurashiki-shi, Okayama 54, 〒7128054, JP)
石井 靖浩 (〒54 岡山県倉敷市潮通ニ丁目１番地 株式会社ジャパンエナジー内 Okayama, 〒7128054, JP)
MATSUMOTO, Yutaka (1 Ushiodori 2-chome, Kurashiki-shi, Okayama 54, 〒7128054, JP)
松本 豊 (〒54 岡山県倉敷市潮通ニ丁目１番地 株式会社ジャパンエナジー内 Okayama, 〒7128054, JP)
Application Number:
JP2010/056794
Publication Date:
October 13, 2011
Filing Date:
April 09, 2010
Export Citation:
Assignee:
Japan Energy Corporation (10-1, Toranomon 2-chomeMinato-ku, Tokyo 07, 〒1058407, JP)
株式会社ジャパンエナジー (〒07 東京都港区虎ノ門二丁目１０番１号 Tokyo, 〒1058407, JP)
OKAMOTO, Hirohumi (1 Ushiodori 2-chome, Kurashiki-shi, Okayama 54, 〒7128054, JP)
岡本 博文 (〒54 岡山県倉敷市潮通ニ丁目１番地 株式会社ジャパンエナジー内 Okayama, 〒7128054, JP)
ISHII, Yasuhiro (1 Ushiodori 2-chome, Kurashiki-shi, Okayama 54, 〒7128054, JP)
石井 靖浩 (〒54 岡山県倉敷市潮通ニ丁目１番地 株式会社ジャパンエナジー内 Okayama, 〒7128054, JP)
MATSUMOTO, Yutaka (1 Ushiodori 2-chome, Kurashiki-shi, Okayama 54, 〒7128054, JP)
株式会社ジャパンエナジー (〒07 東京都港区虎ノ門二丁目１０番１号 Tokyo, 〒1058407, JP)
OKAMOTO, Hirohumi (1 Ushiodori 2-chome, Kurashiki-shi, Okayama 54, 〒7128054, JP)
岡本 博文 (〒54 岡山県倉敷市潮通ニ丁目１番地 株式会社ジャパンエナジー内 Okayama, 〒7128054, JP)
ISHII, Yasuhiro (1 Ushiodori 2-chome, Kurashiki-shi, Okayama 54, 〒7128054, JP)
石井 靖浩 (〒54 岡山県倉敷市潮通ニ丁目１番地 株式会社ジャパンエナジー内 Okayama, 〒7128054, JP)
MATSUMOTO, Yutaka (1 Ushiodori 2-chome, Kurashiki-shi, Okayama 54, 〒7128054, JP)
International Classes:
G01H17/00
Attorney, Agent or Firm:
KURAHASHI, Akira (Sprew Shinbashi Bldg, 16-5 Shinbashi 5-chom, Minato-ku Tokyo 04, 〒1050004, JP)
Claims:
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