CN106153276A - Pressure vessel based on on-line checking - Google Patents
Pressure vessel based on on-line checking Download PDFInfo
- Publication number
- CN106153276A CN106153276A CN201610769193.6A CN201610769193A CN106153276A CN 106153276 A CN106153276 A CN 106153276A CN 201610769193 A CN201610769193 A CN 201610769193A CN 106153276 A CN106153276 A CN 106153276A
- Authority
- CN
- China
- Prior art keywords
- pressure vessel
- test chamber
- line checking
- vessel body
- ultrasonic
- 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.)
- Pending
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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
- G01M3/32—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 containers, e.g. radiators
- G01M3/3236—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 containers, e.g. radiators by monitoring the interior space of the containers
- G01M3/3272—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 containers, e.g. radiators by monitoring the interior space of the containers for verifying the internal pressure of closed containers
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B17/00—Measuring arrangements characterised by the use of infrasonic, sonic or ultrasonic vibrations
- G01B17/02—Measuring arrangements characterised by the use of infrasonic, sonic or ultrasonic vibrations for measuring thickness
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
- G01N29/04—Analysing solids
- G01N29/048—Marking the faulty objects
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2291/00—Indexing codes associated with group G01N29/00
- G01N2291/02—Indexing codes associated with the analysed material
- G01N2291/023—Solids
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2291/00—Indexing codes associated with group G01N29/00
- G01N2291/26—Scanned objects
- G01N2291/269—Various geometry objects
- G01N2291/2695—Bottles, containers
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Examining Or Testing Airtightness (AREA)
Abstract
The invention discloses a kind of pressure vessel based on on-line checking, it includes pressure vessel body, being provided with test chamber between the outer wall of pressure vessel body and inwall, it extends between the upper surface and lower surface of pressure vessel body, and test chamber is connected with vacuum withdraw device;The upper surface of described test chamber is provided with multiple baroceptor, and it is electrically connected to be arranged on the acoustic-optic alarm of pressure vessel body exterior;Use the pressure vessel based on on-line checking of technique scheme, it can be during pressure vessel be operated, by the baroceptor that is arranged in test chamber to detect in real time for the air pressure change among test chamber, judge whether because of phenomenons such as corrosion, leakage situation occurs among the inwall of pressure vessel with this, meanwhile, the acoustic-optic alarm in the application can carry out timely alarm for the leakage situation being likely to occur.
Description
Technical field
The present invention relates to chemical industry measurement field, especially a kind of pressure vessel based on on-line checking.
Background technology
Pressure vessel is the necessaries in chemical process, and pressure vessel pressure stability in the course of the work is then
It is the embodiment of pressure vessel service behaviour.But, existing pressure vessel during being processed for different materials, its
Very likely owing to corroding and then leakage situation occurs;Above-mentioned phenomenon not only makes the service behaviour of pressure vessel be affected,
And pressure vessel can be made to there is certain potential safety hazard.For said circumstances, the detection of existing pressure vessel mostly is at pressure
Carrying out after vat out of service, it necessarily causes the production efficiency of Related product to be affected.
Content of the invention
The technical problem to be solved in the present invention is to provide a kind of pressure vessel, and it can realize in the pressure vessel course of work
The automatic detection process of situation is leaked to it.
For solving above-mentioned technical problem, the present invention relates to a kind of pressure vessel based on on-line checking, it includes pressure
Vessel, is provided with test chamber between the outer wall of pressure vessel body and inwall, and it is in the upper surface of pressure vessel body
And extend between lower surface, test chamber is connected with vacuum withdraw device;The upper surface of described test chamber is provided with
Multiple baroceptors, it is electrically connected to be arranged on the acoustic-optic alarm of pressure vessel body exterior.
As a modification of the present invention, being provided with at least 6 baroceptors among described test chamber, it is with regard to pressure
The inwall of force container body becomes rotationally symmetrical.Use technique scheme, its can being uniformly arranged by multiple baroceptors,
Pressure vessel body interior is leaked, when causing test chamber air pressure inside to change, is arranged at diverse location
Baroceptor can detect respectively for leak position, so that the response efficiency of baroceptor and accuracy of detection obtain
To significantly improve.
As a modification of the present invention, described based on being provided with the inspection of multiple ultrasonic wave among the pressure vessel of on-line checking
Surveying device, it includes the supersonic generator being arranged on pressure vessel body exterior, and extend to test chamber relative to
Ultrasonic transducer on the end face of pressure vessel inner body wall.Using technique scheme, it can pass through ultrasound examination
The ultrasonic wave that device produces detects with the wall thickness for pressure vessel body, thus in the inwall generation of pressure vessel body
Corrode and do not result under leak condition, it is detected in time, to improve the safety during pressure vessel uses further
Property.
As a modification of the present invention, described ultrasonic based on being provided with at least 3 groups among the pressure vessel of on-line checking
Ripple detects device, and many group ultrasonic detection devices become rotationally symmetrical with regard to pressure vessel body;Each group of ultrasonic detection device
All include at least 3 equally distributed ultrasonic detection devices on same vertical direction.Use technique scheme, its
, can be caused to detect uniformly for this each position internal of pressure vessel by the setting of multiple ultrasonic detection devices
Its accuracy of detection is made to be improved.
Using the pressure vessel based on on-line checking of technique scheme, it can be operated process at pressure vessel
In, by the baroceptor that is arranged in test chamber to detect in real time for the air pressure change among test chamber,
Judge whether because of phenomenons such as corrosion, leakage situation occurs among the inwall of pressure vessel with this, meanwhile, acousto-optic in the application
Warning device can carry out timely alarm for the leakage situation being likely to occur.The above-mentioned pressure vessel based on on-line checking can be in pressure
It is carried out the real-time detection of leakage situation by the force container course of work, thus is not affecting the premise of pressure vessel operating efficiency
Under so that it is job security is significantly improved.
Brief description
Fig. 1 is schematic diagram of the present invention;
Reference numerals list:
1 pressure vessel body, 2 test chambers, 3 baroceptors, 4 acoustic-optic alarms, 5 ultrasonic waves occur
Device, 6 ultrasonic transducers.
Detailed description of the invention
It below in conjunction with detailed description of the invention and accompanying drawing, is further elucidated with the present invention, it should be understood that following detailed description of the invention is only
For the present invention being described rather than limiting the scope of the present invention.It should be noted that the word " front " using in describing below,
" afterwards ", "left", "right", "up" and "down" refer to the direction in accompanying drawing, word " interior " and " outward " refer respectively to towards or remote
Direction from particular elements geometric center.
Embodiment 1
The pressure vessel based on on-line checking as shown in Figure 1, it includes pressure vessel body 1, outside pressure vessel body 1
Being provided with test chamber 2 between wall and inwall, it extends between the upper surface and lower surface of pressure vessel body 1,
Test chamber 2 is connected with vacuum withdraw device;The upper surface of described test chamber 2 is provided with multiple baroceptor 3, and it is electrical
It is connected to be arranged on the acoustic-optic alarm 4 outside pressure vessel body 1.
As a modification of the present invention, being provided with 6 baroceptors 5 among described test chamber 2, it is with regard to pressure
The inwall of vessel 1 becomes rotationally symmetrical.Use technique scheme, its can being uniformly arranged by multiple baroceptors,
Pressure vessel body interior is leaked, when causing test chamber air pressure inside to change, is arranged at diverse location
Baroceptor can detect respectively for leak position, so that the response efficiency of baroceptor and accuracy of detection obtain
To significantly improve.
Using the pressure vessel based on on-line checking of technique scheme, it can be operated process at pressure vessel
In, by the baroceptor that is arranged in test chamber to detect in real time for the air pressure change among test chamber,
Judge whether because of phenomenons such as corrosion, leakage situation occurs among the inwall of pressure vessel with this, meanwhile, acousto-optic in the application
Warning device can carry out timely alarm for the leakage situation being likely to occur.The above-mentioned pressure vessel based on on-line checking can be in pressure
It is carried out the real-time detection of leakage situation by the force container course of work, thus is not affecting the premise of pressure vessel operating efficiency
Under so that it is job security is significantly improved.
Embodiment 2
As a modification of the present invention, described based on being provided with multiple ultrasound examination dress among the pressure vessel of on-line checking
Putting, it includes the supersonic generator 5 being arranged on outside pressure vessel body 1, and extends to test chamber 2 relative to pressure
Ultrasonic transducer 6 on the end face of force container body 1 inwall.Using technique scheme, it can pass through ultrasound examination
The ultrasonic wave that device produces detects with the wall thickness for pressure vessel body, thus in the inwall generation of pressure vessel body
Corrode and do not result under leak condition, it is detected in time, to improve the safety during pressure vessel uses further
Property.
As a modification of the present invention, described ultrasonic based on being provided with at least 3 groups among the pressure vessel of on-line checking
Ripple detects device, and many group ultrasonic detection devices become rotationally symmetrical with regard to pressure vessel body 1;Each group of ultrasonic detection device
All include at least 3 equally distributed ultrasonic detection devices on same vertical direction.Use technique scheme, its
, can be caused to detect uniformly for this each position internal of pressure vessel by the setting of multiple ultrasonic detection devices
Its accuracy of detection is made to be improved.
Remaining feature of the present embodiment is all same as in Example 1 with advantage.
Claims (4)
1. the pressure vessel based on on-line checking, it is characterised in that the described pressure vessel based on on-line checking includes
Pressure vessel body, is provided with test chamber between the outer wall of pressure vessel body and inwall, and it is upper pressure vessel body
Extending between end face and lower surface, test chamber is connected with vacuum withdraw device;The upper surface of described test chamber sets
Being equipped with multiple baroceptor, it is electrically connected to be arranged on the acoustic-optic alarm of pressure vessel body exterior.
2. according to the pressure vessel based on on-line checking described in claim 1, it is characterised in that set among described test chamber
Being equipped with at least 6 baroceptors, it becomes rotationally symmetrical with regard to the inwall of pressure vessel body.
3. according to the pressure vessel based on on-line checking described in claim 1 or 2, it is characterised in that described based on online inspection
Being provided with multiple ultrasonic detection device among the pressure vessel surveyed, it includes and is arranged on the ultrasonic of pressure vessel body exterior
Wave producer, and extend to test chamber relative to the ultrasonic transducer on the end face of pressure vessel inner body wall.
4. according to the pressure vessel based on on-line checking described in claim 3, it is characterised in that described based on on-line checking
Being provided with at least 3 group ultrasonic detection devices among pressure vessel, many group ultrasonic detection devices become with regard to pressure vessel body
Rotationally symmetrical;Each group of ultrasonic detection device all include at least 3 equally distributed ultrasonic on same vertical direction
Ripple detects device.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201610769193.6A CN106153276A (en) | 2016-08-31 | 2016-08-31 | Pressure vessel based on on-line checking |
Applications Claiming Priority (1)
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CN201610769193.6A CN106153276A (en) | 2016-08-31 | 2016-08-31 | Pressure vessel based on on-line checking |
Publications (1)
Publication Number | Publication Date |
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CN106153276A true CN106153276A (en) | 2016-11-23 |
Family
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CN201610769193.6A Pending CN106153276A (en) | 2016-08-31 | 2016-08-31 | Pressure vessel based on on-line checking |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108869034A (en) * | 2018-09-05 | 2018-11-23 | 常熟瑞特电气股份有限公司 | A kind of prior-warning device for diesel engine fuel oil leakage flow |
CN111337199A (en) * | 2020-04-23 | 2020-06-26 | 张康乐 | Pressure vessel gas tightness detecting system |
CN114255571A (en) * | 2022-02-11 | 2022-03-29 | 内蒙古中科装备有限公司 | Safety guarantee alarm method, system and medium for liquid hydrogen storage |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
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CN203037624U (en) * | 2012-12-25 | 2013-07-03 | 深圳市发利构件机械技术服务有限公司 | Pressure container detection system |
CN203359291U (en) * | 2013-07-09 | 2013-12-25 | 郑州永邦环保科技有限公司 | Leakage monitoring device for double-layer tanks |
KR101402994B1 (en) * | 2014-02-28 | 2014-06-03 | 주식회사 나노하이테크 | Leakage test device using vacuum |
CN204756440U (en) * | 2015-06-17 | 2015-11-11 | 虞王君 | Intelligence pressure detection gas holder |
CN204772937U (en) * | 2015-05-28 | 2015-11-18 | 汉川市鑫欣科技有限责任公司 | Steam pressing still |
CN205240394U (en) * | 2015-12-14 | 2016-05-18 | 沈阳骅飞管业有限公司 | Cavity oil storage tank with monitoring function |
CN206002266U (en) * | 2016-08-31 | 2017-03-08 | 南京化工特种设备检验检测研究所 | Pressure vessel based on on-line checking |
-
2016
- 2016-08-31 CN CN201610769193.6A patent/CN106153276A/en active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN203037624U (en) * | 2012-12-25 | 2013-07-03 | 深圳市发利构件机械技术服务有限公司 | Pressure container detection system |
CN203359291U (en) * | 2013-07-09 | 2013-12-25 | 郑州永邦环保科技有限公司 | Leakage monitoring device for double-layer tanks |
KR101402994B1 (en) * | 2014-02-28 | 2014-06-03 | 주식회사 나노하이테크 | Leakage test device using vacuum |
CN204772937U (en) * | 2015-05-28 | 2015-11-18 | 汉川市鑫欣科技有限责任公司 | Steam pressing still |
CN204756440U (en) * | 2015-06-17 | 2015-11-11 | 虞王君 | Intelligence pressure detection gas holder |
CN205240394U (en) * | 2015-12-14 | 2016-05-18 | 沈阳骅飞管业有限公司 | Cavity oil storage tank with monitoring function |
CN206002266U (en) * | 2016-08-31 | 2017-03-08 | 南京化工特种设备检验检测研究所 | Pressure vessel based on on-line checking |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108869034A (en) * | 2018-09-05 | 2018-11-23 | 常熟瑞特电气股份有限公司 | A kind of prior-warning device for diesel engine fuel oil leakage flow |
CN108869034B (en) * | 2018-09-05 | 2023-09-01 | 常熟市国瑞科技股份有限公司 | Early warning device for fuel leakage flow of diesel engine |
CN111337199A (en) * | 2020-04-23 | 2020-06-26 | 张康乐 | Pressure vessel gas tightness detecting system |
CN114255571A (en) * | 2022-02-11 | 2022-03-29 | 内蒙古中科装备有限公司 | Safety guarantee alarm method, system and medium for liquid hydrogen storage |
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Application publication date: 20161123 |