JP4161114B2 - 管路検査用プローブ - Google Patents
管路検査用プローブ Download PDFInfo
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- JP4161114B2 JP4161114B2 JP2005262041A JP2005262041A JP4161114B2 JP 4161114 B2 JP4161114 B2 JP 4161114B2 JP 2005262041 A JP2005262041 A JP 2005262041A JP 2005262041 A JP2005262041 A JP 2005262041A JP 4161114 B2 JP4161114 B2 JP 4161114B2
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- JP
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- Prior art keywords
- probe
- spring
- cable
- unit
- sleeve
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
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- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
- Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
- Monitoring And Testing Of Nuclear Reactors (AREA)
Description
今井他、「『もんじゅ』用ISI装置の開発 伝熱管ECT用プローブの搬送挙動とノイズ(2)」日本原子力学会2004年春の大会、N23
12 探傷センサ部
14 バネ機構部
16 搬送ケーブル部
20 フロート
Claims (5)
- 先導ケーブル部とセンサ部と搬送ケーブル部がその順序で連続し、少なくとも前記先導ケーブル部には複数のフロートが間隔をおいて取り付けられており、供給するガスの圧力によって管路内を搬送されるプローブにおいて、
前記センサ部と搬送ケーブル部との間に、搬送中におけるセンサ部の管軸方向の振動を抑制するバネ機構部を介装し、該バネ機構部は、コイルバネをスリーブに収容した構造のバネユニットからなり、片側のケーブル外皮の端部はスリーブの一端に固定され、反対側のケーブルはスリーブの他端側からスリーブ内のコイルバネを挿通し、そのケーブル外皮の端部が該コイルバネの自由端側の可動板に固定されており、ケーブル内の電線に撚線が用いられていることを特徴とする管路検査用プローブ。
- 先導ケーブル部のみならず搬送ケーブル部にも多数のフロートが間隔をおいて取り付けられている請求項1記載の管路検査用プローブ。
- バネ機構部は、バネ定数の異なる複数の圧縮コイルバネを管軸方向に直列に配置し、それらをスリーブに収容した構造のバネユニットからなる請求項1又は2記載の管路検査用プローブ。
- バネユニットが複数、管軸方向に連設されている請求項1乃至3のいずれかに記載の管路検査用プローブ。
- 検査対象となる管路が熱交換器のヘリカルコイル型伝熱管であり、センサ部が渦電流探傷用センサである請求項1乃至4のいずれかに記載の管路検査用プローブ。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005262041A JP4161114B2 (ja) | 2005-09-09 | 2005-09-09 | 管路検査用プローブ |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005262041A JP4161114B2 (ja) | 2005-09-09 | 2005-09-09 | 管路検査用プローブ |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007071825A JP2007071825A (ja) | 2007-03-22 |
JP4161114B2 true JP4161114B2 (ja) | 2008-10-08 |
Family
ID=37933370
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005262041A Expired - Fee Related JP4161114B2 (ja) | 2005-09-09 | 2005-09-09 | 管路検査用プローブ |
Country Status (1)
Country | Link |
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JP (1) | JP4161114B2 (ja) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4725748B2 (ja) * | 2007-10-15 | 2011-07-13 | 村田機械株式会社 | パラレルリンクのリンク機構 |
KR101160662B1 (ko) * | 2010-08-30 | 2012-06-28 | 한국원자력연구원 | 나선형 튜브의 내면 검사용 센서 안내장치 |
JP6393750B2 (ja) * | 2013-05-31 | 2018-09-19 | ニュースケール パワー エルエルシー | 蒸気発生器管プローブ |
CN107167840B (zh) * | 2017-06-14 | 2023-09-19 | 四川大学 | 一种可回收重复使用的微震传感器 |
JP2021047045A (ja) * | 2019-09-17 | 2021-03-25 | 三菱パワー株式会社 | 管部材の検査システム及び管部材の検査方法 |
CN113447256B (zh) * | 2021-06-29 | 2022-11-25 | 国网黑龙江省电力有限公司电力科学研究院 | 低负荷调峰锅炉管系低频振动监测方法及装置 |
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2005
- 2005-09-09 JP JP2005262041A patent/JP4161114B2/ja not_active Expired - Fee Related
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Publication number | Publication date |
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JP2007071825A (ja) | 2007-03-22 |
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