CN102680055B - 一种防水锤的超声波水位检测方法 - Google Patents
一种防水锤的超声波水位检测方法 Download PDFInfo
- Publication number
- CN102680055B CN102680055B CN201210155375.6A CN201210155375A CN102680055B CN 102680055 B CN102680055 B CN 102680055B CN 201210155375 A CN201210155375 A CN 201210155375A CN 102680055 B CN102680055 B CN 102680055B
- Authority
- CN
- China
- Prior art keywords
- water
- water level
- hammer
- wave
- reflection wave
- 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.)
- Active
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 138
- 238000001514 detection method Methods 0.000 title claims abstract description 31
- 239000000523 sample Substances 0.000 claims abstract description 28
- 238000012360 testing method Methods 0.000 claims abstract description 11
- 230000035945 sensitivity Effects 0.000 claims abstract description 9
- 239000000463 material Substances 0.000 claims abstract description 5
- 239000002932 luster Substances 0.000 claims abstract description 4
- 238000005498 polishing Methods 0.000 claims abstract description 4
- 230000007547 defect Effects 0.000 claims description 15
- 238000000034 method Methods 0.000 claims description 10
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical group OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims description 8
- 239000011521 glass Substances 0.000 claims description 6
- 235000011187 glycerol Nutrition 0.000 claims description 4
- 230000006378 damage Effects 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 abstract description 2
- 239000011248 coating agent Substances 0.000 abstract 1
- 238000000576 coating method Methods 0.000 abstract 1
- 239000007822 coupling agent Substances 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 238000002604 ultrasonography Methods 0.000 description 6
- 229910000831 Steel Inorganic materials 0.000 description 5
- 239000010959 steel Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 229920005372 Plexiglas® Polymers 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000000644 propagated effect Effects 0.000 description 1
- 238000001028 reflection method Methods 0.000 description 1
- 230000011514 reflex Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
Landscapes
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210155375.6A CN102680055B (zh) | 2012-05-18 | 2012-05-18 | 一种防水锤的超声波水位检测方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210155375.6A CN102680055B (zh) | 2012-05-18 | 2012-05-18 | 一种防水锤的超声波水位检测方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102680055A CN102680055A (zh) | 2012-09-19 |
CN102680055B true CN102680055B (zh) | 2014-01-01 |
Family
ID=46812328
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201210155375.6A Active CN102680055B (zh) | 2012-05-18 | 2012-05-18 | 一种防水锤的超声波水位检测方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN102680055B (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6260070B1 (ja) * | 2017-08-21 | 2018-01-17 | 三菱重工環境・化学エンジニアリング株式会社 | 伝熱管の水位検出方法及び伝熱管の検査方法 |
CN110243441A (zh) * | 2019-06-06 | 2019-09-17 | 江阴市富仁高科股份有限公司 | 一种油罐储油量检测装置及检测方法 |
CN113671346A (zh) * | 2021-08-18 | 2021-11-19 | 青岛汉泰电子有限公司 | 一种探伤仪的双晶控制电路、电气性能测试方法 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6386018B1 (en) * | 1996-03-11 | 2002-05-14 | Daniel Industries, Inc. | Ultrasonic 2-phase flow apparatus and stratified level detector |
WO1998054549A1 (en) * | 1997-05-29 | 1998-12-03 | Combustion Engineering, Inc. | Midloop ultrasonic instrument |
CN1111273C (zh) * | 1999-09-30 | 2003-06-11 | 石油大学(华东) | 利用半波透射原理的超声波油罐液位自动测量方法 |
DE102005014987A1 (de) * | 2004-04-01 | 2005-11-10 | SONOTEC Dr. zur Horst-Meyer & Münch oHG | Füllstandsbestimmungsverfahren und -einrichtungen |
CN101440893A (zh) * | 2008-12-25 | 2009-05-27 | 重庆工商大学 | 防水击开关阀的调节方法 |
-
2012
- 2012-05-18 CN CN201210155375.6A patent/CN102680055B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
CN102680055A (zh) | 2012-09-19 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US5526689A (en) | Acoustic emission for detection of corrosion under insulation | |
US8820163B2 (en) | Nondestructive inspection apparatus and nondestructive inspection method using guided wave | |
KR101841806B1 (ko) | 배관 내 수위를 모니터링하는 장치 및 방법 | |
Sun et al. | Acoustic emission sound source localization for crack in the pipeline | |
US20200284764A1 (en) | Steady State Fluid Flow Verification for Sample Takeoff | |
Zhang et al. | Phased acoustic emission sensor array for localizing radial and axial positions of defects in hollow structures | |
CN102680055B (zh) | 一种防水锤的超声波水位检测方法 | |
JPS6410778B2 (zh) | ||
JP2004301540A (ja) | 非破壊検査方法および非破壊検査装置 | |
CN105572226A (zh) | 一种锅炉管内氧化皮沉积量测量方法 | |
EP0330735A2 (en) | Measurement of intergranular attack in stainless steel using ultrasonic energy | |
CN106501368A (zh) | 一种用于基桩检测声波透射法的声测管弯曲现象识别方法 | |
CN103471665A (zh) | 液体流量超声波在线检测装置与检测方法 | |
CN205015313U (zh) | 小口径管轧制缺陷超声波探头及配套使用的试块 | |
Urayama et al. | Implementation of electromagnetic acoustic resonance in pipe inspection | |
KR20110060632A (ko) | 산업설비의 결함감지를 위한 음향진동 복합 센싱유닛 및 이를 이용한 고압배관의 결함진단시스템 | |
CN205353020U (zh) | 小口径管轧制缺陷超声波探测装置 | |
CN102183581B (zh) | 一种锅炉受热面管内氧化皮超声波探测方法 | |
JP6235839B2 (ja) | 管内面の微細亀裂検査方法及び管内面の微細亀裂検査装置 | |
Hou et al. | Measurement of hydraulic oil pressure in pipeline based on Short-time Fourier method | |
CN105116057A (zh) | 小口径管轧制缺陷超声波探头及配套使用的试块 | |
CN104568000B (zh) | 一种管路应力应变信息检测方法及检测系统 | |
JP6771030B2 (ja) | 試料採取用の定常状態の流体流れの検証 | |
CN215641034U (zh) | 基于单片机的管道堵塞预警系统 | |
Zhang et al. | Application of acoustic emission technology in hydraulic pressure test of nuclear power plant |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: STATE GRID CORPORATION OF CHINA HEBEI ELECTRIC POW Effective date: 20121220 Owner name: HEBEI ELECTRIC POWER CORPORATION ELECTRIC POWER RE Free format text: FORMER OWNER: HEBEI ELECTRIC POWER RESEARCH INSTITUTE Effective date: 20121220 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20121220 Address after: 050021 No. 238 South Sports street, Yuhua Road, Hebei, Shijiazhuang Applicant after: Electric Power Research Institute of Hebei Electric Power Corporation Applicant after: State Grid Corporation of China Applicant after: Hebei Electric Power Construction & Adjustment Research Institute Address before: 050021 No. 238 South Sports street, Hebei, Shijiazhuang Applicant before: Hebei Electric Power Research Institute |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant |