CN101427124B - 漏油检测器 - Google Patents
漏油检测器 Download PDFInfo
- Publication number
- CN101427124B CN101427124B CN200780014159.7A CN200780014159A CN101427124B CN 101427124 B CN101427124 B CN 101427124B CN 200780014159 A CN200780014159 A CN 200780014159A CN 101427124 B CN101427124 B CN 101427124B
- Authority
- CN
- China
- Prior art keywords
- pressure loss
- screen cloth
- predetermined threshold
- oil
- leakage detector
- 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
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
- G01M3/26—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors
- G01M3/28—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for pipes, cables or tubes; for pipe joints or seals; for valves ; for welds
- G01M3/2807—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for pipes, cables or tubes; for pipe joints or seals; for valves ; for welds for pipes
- G01M3/2815—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for pipes, cables or tubes; for pipe joints or seals; for valves ; for welds for pipes using pressure measurements
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
- G01M3/025—Details with respect to the testing of engines or engine parts
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
- G01M3/04—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point
- G01M3/20—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using special tracer materials, e.g. dye, fluorescent material, radioactive material
- G01M3/22—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using special tracer materials, e.g. dye, fluorescent material, radioactive material for pipes, cables or tubes; for pipe joints or seals; for valves; for welds; for containers, e.g. radiators
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
- G01M3/26—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Examining Or Testing Airtightness (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US79372706P | 2006-04-21 | 2006-04-21 | |
EP06008277.3 | 2006-04-21 | ||
EP06008277 | 2006-04-21 | ||
US60/793,727 | 2006-04-21 | ||
PCT/DK2007/000190 WO2007121750A1 (en) | 2006-04-21 | 2007-04-20 | Oil leakage detector |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101427124A CN101427124A (zh) | 2009-05-06 |
CN101427124B true CN101427124B (zh) | 2013-04-03 |
Family
ID=36954655
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200780014159.7A Active CN101427124B (zh) | 2006-04-21 | 2007-04-20 | 漏油检测器 |
Country Status (4)
Country | Link |
---|---|
CN (1) | CN101427124B (de) |
AT (1) | ATE542126T1 (de) |
DK (1) | DK2013606T3 (de) |
RU (1) | RU2008141414A (de) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20130015854A (ko) * | 2011-08-05 | 2013-02-14 | 유홍근 | 누유 감지 장치 |
CN104913881B (zh) * | 2015-04-28 | 2018-04-10 | 上海柳智科技股份有限公司 | 一种利用离子溅射镀膜电路的漏液检测传感器及其制造工艺 |
CN111189589B (zh) * | 2020-01-13 | 2021-02-12 | 浙江大学 | 一种利用激光雷达诊断滤袋破损的系统与方法 |
CN110985774A (zh) * | 2020-03-05 | 2020-04-10 | 胜利油田新大管业科技发展有限责任公司 | 一种可盘卷管道 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4263805A (en) * | 1979-10-10 | 1981-04-28 | Teledyne Industries, Inc. | Solid impurity detector |
DE4407969A1 (de) * | 1993-03-20 | 1994-09-22 | Maico Elektroapparate | Ventilator mit Filterverschmutzungsanzeige |
US5602373A (en) * | 1994-04-06 | 1997-02-11 | Filterwerk Mann & Hummel Gmbh | Differential pressure switch with an adjusting piston driven by a restoring spring for an oil-separating air filter |
US5932795A (en) * | 1997-01-22 | 1999-08-03 | President And Fellows Of Harvard College | Methods and apparatus for continuous ambient particulate mass monitoring |
-
2007
- 2007-04-20 RU RU2008141414/28A patent/RU2008141414A/ru not_active Application Discontinuation
- 2007-04-20 AT AT07722569T patent/ATE542126T1/de active
- 2007-04-20 DK DK07722569.6T patent/DK2013606T3/da active
- 2007-04-20 CN CN200780014159.7A patent/CN101427124B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4263805A (en) * | 1979-10-10 | 1981-04-28 | Teledyne Industries, Inc. | Solid impurity detector |
DE4407969A1 (de) * | 1993-03-20 | 1994-09-22 | Maico Elektroapparate | Ventilator mit Filterverschmutzungsanzeige |
US5602373A (en) * | 1994-04-06 | 1997-02-11 | Filterwerk Mann & Hummel Gmbh | Differential pressure switch with an adjusting piston driven by a restoring spring for an oil-separating air filter |
US5932795A (en) * | 1997-01-22 | 1999-08-03 | President And Fellows Of Harvard College | Methods and apparatus for continuous ambient particulate mass monitoring |
Also Published As
Publication number | Publication date |
---|---|
RU2008141414A (ru) | 2010-05-27 |
ATE542126T1 (de) | 2012-02-15 |
DK2013606T3 (da) | 2012-05-14 |
CN101427124A (zh) | 2009-05-06 |
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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: DASPAS CO., LTD. Free format text: FORMER OWNER: TOMATEC V. TORBEN JOERGENSEN Effective date: 20130228 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20130228 Address after: Dane Herr Leif Applicant after: Tomatec V. Torben Joergensen Address before: Dane Herr Leif Applicant before: Tomatec V. Torben Joergensen |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant |