CN206002266U - Pressure vessel based on on-line checking - Google Patents
Pressure vessel based on on-line checking Download PDFInfo
- Publication number
- CN206002266U CN206002266U CN201621000614.0U CN201621000614U CN206002266U CN 206002266 U CN206002266 U CN 206002266U CN 201621000614 U CN201621000614 U CN 201621000614U CN 206002266 U CN206002266 U CN 206002266U
- Authority
- CN
- China
- Prior art keywords
- pressure vessel
- test chamber
- line checking
- vessel body
- inwall
- 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.)
- Expired - Fee Related
Links
Landscapes
- Examining Or Testing Airtightness (AREA)
Abstract
The utility model discloses a kind of pressure vessel based on on-line checking, which includes pressure vessel body, test chamber is provided between the outer wall of pressure vessel body and inwall, which is extended between the upper surface of pressure vessel body and lower surface, and test chamber is connected with vacuum withdraw device;The upper surface of the test chamber is provided with multiple baroceptors, and which is electrically connected to the acoustic-optic alarm for being arranged on pressure vessel body exterior;The pressure vessel based on on-line checking using technique scheme, which can be during pressure vessel be operated, by the baroceptor that is arranged in test chamber to carry out real-time detection for the air pressure change among test chamber, judge among the inwall of pressure vessel whether leakage situation occur because of phenomenons such as corrosion 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.However, existing pressure vessel is during being processed for different materials, its
Very likely as further there is leakage situation in corrosion;Above-mentioned phenomenon not only causes the service behaviour of pressure vessel to be affected,
And pressure vessel can be caused to there is certain potential safety hazard.For said circumstances, existing pressure vessel detection mostly is in pressure
Carry out after vat out of service, which 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 which can be realized in the pressure vessel course of work
The automatic detection for leaking situation to which is processed.
For solving above-mentioned technical problem, the present invention relates to a kind of pressure vessel based on on-line checking, which includes pressure
Vessel, is provided with test chamber between the outer wall of pressure vessel body and inwall, and which is in the upper surface of pressure vessel body
And extended between lower surface, test chamber is connected with vacuum withdraw device;The upper surface of the test chamber is provided with
Multiple baroceptors, its are electrically connected to the acoustic-optic alarm for being arranged on pressure vessel body exterior.
As a modification of the present invention, at least 6 baroceptors among the test chamber, are provided with, which is with regard to pressure
The inwall of force container body becomes rotationally symmetrical.Using technique scheme, which can pass through being uniformly arranged for multiple baroceptors,
So that pressure vessel body interior is leaked, when causing test chamber air pressure inside to change, diverse location is arranged at
Baroceptor can be detected respectively for leak position, so that the response efficiency of baroceptor and accuracy of detection are obtained
To significantly improve.
As a modification of the present invention, the inspection of multiple ultrasonic waves among the pressure vessel based on on-line checking, is provided with
Survey device, which includes the supersonic generator for being arranged on pressure vessel body exterior, and extend to test chamber with respect to
Ultrasonic transducer on the end face of pressure vessel inner body wall.Using technique scheme, which can pass through ultrasound examination
The ultrasonic wave that device is produced detects occur so as to the inwall in pressure vessel body with the wall thickness for pressure vessel body
Corrosion and do not result under leak condition, in time detection is carried out to which, to improve the safety during pressure vessel use further
Property.
As a modification of the present invention, at least 3 groups ultrasounds among the pressure vessel based on on-line checking, are provided with
Ripple detection means, multigroup ultrasonic detection device become rotationally symmetrical with regard to pressure vessel body;Each group of ultrasonic detection device
At least 3 same vertical direction on equally distributed ultrasonic detection devices are all included.Using technique scheme, its
, can be caused uniformly to detect for pressure vessel sheet each position internal 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, which can be operated process in pressure vessel
In, by the baroceptor that is arranged in test chamber to carry out real-time detection for the air pressure change among test chamber,
Judge among the inwall of pressure vessel whether leakage situation occur because of phenomenons such as corrosion with this, meanwhile, the 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
The real-time detection of leakage situation is carried out to which in the force container course of work, so as in the premise for not affecting pressure vessel operating efficiency
Under so as to job security is significantly improved.
Description of the drawings
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 are sent out
Raw device, 6 ultrasonic transducers.
Specific embodiment
With reference to specific embodiment and accompanying drawing, the present invention is further elucidated with, it should be understood that following specific embodiments are only
For the present invention being described rather than limiting the scope of the present invention.It should be noted that word " front " used in describing below,
" afterwards ", "left", "right", "up" and "down" refer to the direction in accompanying drawing, and word " interior " and " outward " refer respectively to direction or remote
Direction from particular elements geometric center.
Embodiment 1
Pressure vessel based on on-line checking as shown in Figure 1, which includes pressure vessel body 1, pressure vessel body 1
Outer wall and inwall between be provided with test chamber 2, which is prolonged between the upper surface of pressure vessel body 1 and lower surface
Stretch, test chamber 2 is connected with vacuum withdraw device;The upper surface of the test chamber 2 is provided with multiple baroceptors 3, its
It is electrically connected to the acoustic-optic alarm 4 being arranged on outside pressure vessel body 1.
As a modification of the present invention, 6 baroceptors 5 among the test chamber 2, are provided with, which is with regard to pressure
The inwall of vessel 1 becomes rotationally symmetrical.Using technique scheme, which can pass through being uniformly arranged for multiple baroceptors,
So that pressure vessel body interior is leaked, when causing test chamber air pressure inside to change, diverse location is arranged at
Baroceptor can be detected respectively for leak position, so that the response efficiency of baroceptor and accuracy of detection are obtained
To significantly improve.
Using the pressure vessel based on on-line checking of technique scheme, which can be operated process in pressure vessel
In, by the baroceptor that is arranged in test chamber to carry out real-time detection for the air pressure change among test chamber,
Judge among the inwall of pressure vessel whether leakage situation occur because of phenomenons such as corrosion with this, meanwhile, the 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
The real-time detection of leakage situation is carried out to which in the force container course of work, so as in the premise for not affecting pressure vessel operating efficiency
Under so as to job security is significantly improved.
Embodiment 2
As a modification of the present invention, the inspection of multiple ultrasonic waves among the pressure vessel based on on-line checking, is provided with
Device is surveyed, which includes the supersonic generator 5 being arranged on outside pressure vessel body 1, and it is relative to extend to test chamber 2
Ultrasonic transducer 6 on the end face of 1 inwall of pressure vessel body.Using technique scheme, which can pass through ultrasonic wave
The ultrasonic wave that detection means is produced is detected with the wall thickness for pressure vessel body, so as to the inwall in pressure vessel body
Generation is corroded and is not resulted under leak condition, carries out in time detection to which, during improving pressure vessel use further
Security.
As a modification of the present invention, at least 3 groups ultrasounds among the pressure vessel based on on-line checking, are provided with
Ripple detection means, multigroup ultrasonic detection device are rotationally symmetrical with regard to 1 one-tenth of pressure vessel body;Each group of ultrasonic detection device
At least 3 same vertical direction on equally distributed ultrasonic detection devices are all included.Using technique scheme, its
, can be caused uniformly to detect for pressure vessel sheet each position internal 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 Example 1 with advantage.
Claims (4)
1. a kind of pressure vessel based on on-line checking, it is characterised in that the pressure vessel based on on-line checking is included
Pressure vessel body, is provided with test chamber between the outer wall of pressure vessel body and inwall, and which is upper pressure vessel body
Extended between end face and lower surface, test chamber is connected with vacuum withdraw device;The upper surface of the test chamber sets
Multiple baroceptors are equipped with, which is electrically connected to the acoustic-optic alarm for being arranged on 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 the test chamber
At least 6 baroceptors are equipped with, which 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
Multiple ultrasonic detection devices are provided among the pressure vessel of survey, and which includes the ultrasound for being arranged on pressure vessel body exterior
Wave producer, and test chamber is extended to respect 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
At least 3 groups ultrasonic detection devices are provided among pressure vessel, and multigroup ultrasonic detection device becomes with regard to pressure vessel body
Rotationally symmetrical;Each group of ultrasonic detection device all includes at least 3 equally distributed ultrasounds on same vertical direction
Ripple detection means.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621000614.0U CN206002266U (en) | 2016-08-31 | 2016-08-31 | Pressure vessel based on on-line checking |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621000614.0U CN206002266U (en) | 2016-08-31 | 2016-08-31 | Pressure vessel based on on-line checking |
Publications (1)
Publication Number | Publication Date |
---|---|
CN206002266U true CN206002266U (en) | 2017-03-08 |
Family
ID=58195007
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201621000614.0U Expired - Fee Related CN206002266U (en) | 2016-08-31 | 2016-08-31 | Pressure vessel based on on-line checking |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN206002266U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106153276A (en) * | 2016-08-31 | 2016-11-23 | 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 CN201621000614.0U patent/CN206002266U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106153276A (en) * | 2016-08-31 | 2016-11-23 | 南京化工特种设备检验检测研究所 | Pressure vessel based on on-line checking |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN106287240B (en) | A kind of pipeline leakage testing device and single-sensor localization method based on sound emission | |
CN106153276A (en) | Pressure vessel based on on-line checking | |
CN104075855B (en) | A kind of pipe adapter leak detection apparatus | |
CN108489687A (en) | A kind of air-tightness detection device | |
CN104236826A (en) | Bagged product tightness detection device and method | |
CN103471784B (en) | The defining method of the quantitative small opening size of the non-contact ultrasonic that spacecraft leaks in-orbit | |
CN102636569A (en) | Integral ultrasonic guide wave detecting method for barrel of pressure vessel | |
CN206002266U (en) | Pressure vessel based on on-line checking | |
CN204313990U (en) | Pipe flange stress monitoring system | |
CN104316277A (en) | Acoustic detection and blind signal separation-based air tightness monitoring method and apparatus | |
CN104111139B (en) | Pressure acquisition device | |
CN104749246B (en) | A kind of large-size cylinder body and end socket forging ultrasonic wave automatic checking device | |
CN203319047U (en) | Vacuum interlayer oil tank | |
CN202052530U (en) | Inner lining device | |
CN203838126U (en) | Ultrasonic flaw detection reference block of composite structure | |
CN104865016A (en) | Water detection type micro-channel coil pipe continuous leak detection method and device | |
CN202582848U (en) | Handheld gas leakage detector | |
CN104316273A (en) | Gas cylinder body airtightness detection device | |
CN106918325A (en) | Gas storage holder piston horizontal drift degree automatic monitoring system and method | |
CN104655235B (en) | Depth of water detection means and method in ultrasonic detecting equipment | |
Tscheliesnig et al. | Detecting corrosion during inspection and maintenance of industrial structures using acoustic emmision | |
CN203455143U (en) | Circular vacuum chamber for testing leakage of weld seam of tank bottom | |
CN207881908U (en) | A kind of gas leak detection device of packaging bag | |
CN113432808A (en) | Device for vacuum test of storage tank bottom plate | |
CN206258231U (en) | Ultrasonic leak detection device |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CP03 | Change of name, title or address |
Address after: 210047 D Block 4, 606 Ningliu Road, Changlu Street, Jiangbei New District, Nanjing City, Jiangsu Province Patentee after: Nanjing General Chemical Equipment Technology Research Institute Address before: Cloud Road chemical industrial park in Nanjing city of Jiangsu Province, No. 6 210048 Patentee before: Nanjing Chemical Special Equipment Inspection & Test Institute |
|
CP03 | Change of name, title or address | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170308 Termination date: 20200831 |
|
CF01 | Termination of patent right due to non-payment of annual fee |