CN206618660U - A kind of triaxial stress seepage tests system of combination CT technologies - Google Patents
A kind of triaxial stress seepage tests system of combination CT technologies Download PDFInfo
- Publication number
- CN206618660U CN206618660U CN201621332555.7U CN201621332555U CN206618660U CN 206618660 U CN206618660 U CN 206618660U CN 201621332555 U CN201621332555 U CN 201621332555U CN 206618660 U CN206618660 U CN 206618660U
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- Prior art keywords
- triaxial
- sap cavity
- pressure chamber
- axle
- inlet pipe
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Abstract
The utility model discloses a kind of triaxial stress seepage tests system of combination CT technologies, including firm banking, triaxial pressure storehouse is installed with the middle of the firm banking, some CT scanners are installed with around the triaxial pressure storehouse, the CT scanner is arranged on firm banking by mounting bracket, the triaxial stress seepage tests system for combining CT technologies installs triaxial pressure storehouse on firm banking, set in triaxial pressure storehouse and contain sap cavity, containing, axle pressure chamber and confined pressure chamber are set respectively above sap cavity with side, by pressing chamber and confined pressure intracavitary to set air inlet pipe in axle and setting air-blowing pump in air inlet pipe end, the pressure change of Sheng sap cavity above and around is realized by changing gas intake, flowmeter is installed on the drain pipe contained below sap cavity, realize the monitoring to fluid flow, and scanned by CT scanner 360 degrees omnidirection, realize the scanning observation of the influence to pressure change to Test Liquid Permeability of Core.
Description
Technical field
The utility model is related to triaxial stress seepage tests field, specially a kind of triaxial stress seepage flow of combination CT technologies
Pilot system.
Background technology
Coal, rock are natural geologic bodies, are acted on for a long time by crustal stress, cause the phase of crustal stress after hand excavation's disturbance
It should change, this Permeability to coal, rock is very big, research stress is steady to rock engineering to coal, rock Permeability rule
The key of the engineerings such as qualitative analysis, coal bed gas extraction and diaster prevention and control, existing triaxial stress seepage flow test device is difficult essence
Really determine, and test process is complicated, in consideration of it, a kind of it is proposed that triaxial stress seepage tests system of combination CT technologies.
Utility model content
The purpose of this utility model is the triaxial stress seepage tests system for providing a kind of combination CT technologies, with solution
State the problem of being proposed in background technology.
To achieve the above object, the utility model provides following technical scheme：
It is solid in the middle of a kind of triaxial stress seepage tests system of combination CT technologies, including firm banking, the firm banking
Dingan County is equipped with around triaxial pressure storehouse, the triaxial pressure storehouse and is installed with some CT scanners, and the CT scanner is equal
It is arranged on by mounting bracket on firm banking, provided with Sheng sap cavity, the top of the Sheng sap cavity and axle inside the triaxial pressure storehouse
Chamber connection is pressed, surrounding and the connection of confined pressure chamber of sap cavity is contained, and contains the upper and lower ends of sap cavity and is respectively equipped with feed tube and drain pipe, institute
Drain pipe is stated provided with flowmeter, the axle pressure chamber and confined pressure chamber inside triaxial pressure storehouse, and with triaxial pressure storehouse it
Between be tightly connected, axle pressure chamber and confined pressure intracavitary are equipped with some air inlet pipe, the air inlet pipe and are mounted on magnetic valve, and
The end of air inlet pipe is respectively connected with air-blowing pump, and air gauge is equipped between the air-blowing pump and magnetic valve.
It is preferred that, the CT scanner is at least provided with four, and angularly radial distribution is around triaxial pressure storehouse.
It is preferred that, the top surface for containing sap cavity and bottom surface are sealed and installed with porous disc, contain the sealing of sap cavity annular side and set
There is one layer of rubber blanket.
It is preferred that, the air inlet pipe presses intracavitary at least provided with two in axle, and the axle center for pressing chamber along axle is angularly distributed, air inlet
Pipe, at least provided with two, is angularly distributed in confined pressure intracavitary centered on containing sap cavity.
Compared with prior art, the beneficial effects of the utility model are：This combines the triaxial stress seepage tests of CT technologies
System installs triaxial pressure storehouse on firm banking, is set in triaxial pressure storehouse and contains sap cavity, with side point above Sheng sap cavity
Not She Zhi axle press chamber and confined pressure chamber, by pressing chamber and confined pressure intracavitary to set air inlet pipe in axle and setting air-blowing in air inlet pipe end
Pump, the pressure change of Sheng sap cavity above and around is realized by changing gas intake, is pacified on the drain pipe contained below sap cavity
Flowmeter is filled, the monitoring to fluid flow is realized, and is scanned by CT scanner 360 degrees omnidirection, is realized to pressure change pair
The scanning observation of the influence of Test Liquid Permeability of Core.
Brief description of the drawings
Fig. 1 is the utility model front view；
Fig. 2 is the utility model top view.
In figure：1 firm banking, 2 triaxial pressure storehouses, 3CT scanners, 4 mounting brackets, 5 contain sap cavities, 6 axles pressure chamber, 7 confined pressure chambers,
8 feed tubes, 9 drain pipes, 10 flowmeters, 11 air inlet pipe, 12 magnetic valves, 13 air-blowing pumps, 14 air gauges.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belongs to the scope of the utility model protection.
Fig. 1-2 is referred to, the utility model provides a kind of technical scheme：
It is fixed in the middle of a kind of triaxial stress seepage tests system of combination CT technologies, including firm banking 1, firm banking 1
Be provided with around triaxial pressure storehouse 2, triaxial pressure storehouse 2 and be installed with some CT scanners 3, CT scanner 3 at least provided with
Four, angularly radial distribution is around triaxial pressure storehouse 2, and the CT scanners 3 of at least four radial distributions can be realized pair
Contain the Liquid Penetrant inside sap cavity 5 and carry out comprehensive scanning observation, improve the reliability and accuracy rate of test bit, CT scanner
3 are arranged on firm banking 1 by mounting bracket 4, and top surface and the bottom of sap cavity 5 are contained in the inside of triaxial pressure storehouse 2 provided with sap cavity 5 is contained
Face is sealed and installed with porous disc, and liquid can be penetrated after excess pressure from porous disc, contains the sealing of the annular side of sap cavity 5 and is provided with one
Layer rubber blanket, meeting deformation to liquid so that produce pressure after rubber blanket is under pressure, and the top and axle pressure chamber 6 for containing sap cavity 5 are connected,
The surrounding and confined pressure chamber 7 for containing sap cavity 5 are connected, and the upper and lower ends of Sheng sap cavity 5 are respectively equipped with feed tube 8 and drain pipe 9, drain pipe
9 are provided with flowmeter 10, and flowmeter 10 is constantly monitored to the fluid flow that drain pipe flows out, and axle pressure chamber 6 and confined pressure chamber 7 are equal
It is tightly connected, is equipped with axle pressure chamber 6 and confined pressure chamber 7 some inside triaxial pressure storehouse 2, and between triaxial pressure storehouse 2
Air inlet pipe 11, air inlet pipe 11 is at least provided with two in axle pressure chamber 6, and the axle center for pressing chamber 6 along axle is angularly distributed, and air inlet pipe 11 exists
At least provided with two in confined pressure chamber 7, angularly it is distributed centered on containing sap cavity 5, magnetic valve 12 is mounted in air inlet pipe 11, and
The end of air inlet pipe 11 is respectively connected with air-blowing pump 13, and air gauge 14 is equipped between air-blowing pump 13 and magnetic valve 12, passes through air-blowing
Pump 13 is pressed in chamber 6 and confined pressure chamber 7 to axle and blasts gas, so as to change the pressure inside axle pressure chamber 6 and confined pressure chamber 7, and passes through gas
Pressure table 14 is monitored to atmospheric pressure value, the numerical value measured by flowmeter 10 and air gauge 14, the figure scanned with reference to CT scanner 3
As analysis, the result of the test of influence of the pressure change to Test Liquid Permeability of Core can obtain.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out in the case where not departing from principle of the present utility model and spirit a variety of changes, repaiies
Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (4)
1. a kind of triaxial stress seepage tests system of combination CT technologies, including firm banking (1), it is characterised in that：It is described solid
Determine to be installed with around triaxial pressure storehouse (2), the triaxial pressure storehouse (2) in the middle of base (1) and be installed with some CT
Scanner (3), the CT scanner (3) is arranged on firm banking (1) by mounting bracket (4), the triaxial pressure storehouse (2)
The surrounding and confined pressure chamber of sap cavity (5) are contained provided with sap cavity (5), the top for containing sap cavity (5) and axle pressure chamber (6) connection is contained in inside
(7) connect, and contain the upper and lower ends of sap cavity (5) and be respectively equipped with feed tube (8) and drain pipe (9), the drain pipe (9) is provided with
Flowmeter (10), axle pressure chamber (6) and confined pressure chamber (7) inside triaxial pressure storehouse (2), and with triaxial pressure storehouse (2)
Between be tightly connected, axle pressure chamber (6) and confined pressure chamber (7) is interior is equipped with some air inlet pipe (11), the air inlet pipe (11)
Magnetic valve (12) is mounted on, and the end of air inlet pipe (11) is respectively connected with air-blowing pump (13), the air-blowing pump (13) and electromagnetism
Air gauge (14) is equipped between valve (12).
2. a kind of triaxial stress seepage tests system of combination CT technologies according to claim 1, it is characterised in that：It is described
CT scanner (3) is at least provided with four, and angularly radial distribution is around triaxial pressure storehouse (2).
3. a kind of triaxial stress seepage tests system of combination CT technologies according to claim 2, it is characterised in that：It is described
The top surface and bottom surface for containing sap cavity (5) are sealed and installed with porous disc, contain the sealing of sap cavity (5) annular side provided with one layer of rubber blanket.
4. a kind of triaxial stress seepage tests system of combination CT technologies according to claim 1, it is characterised in that：It is described
Air inlet pipe (11) is at least provided with two in axle pressure chamber (6), and the axle center for pressing chamber (6) along axle is angularly distributed, and air inlet pipe (11) exists
At least provided with two in confined pressure chamber (7), angularly it is distributed centered on containing sap cavity (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621332555.7U CN206618660U (en) | 2016-12-07 | 2016-12-07 | A kind of triaxial stress seepage tests system of combination CT technologies |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621332555.7U CN206618660U (en) | 2016-12-07 | 2016-12-07 | A kind of triaxial stress seepage tests system of combination CT technologies |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206618660U true CN206618660U (en) | 2017-11-07 |
Family
ID=60228999
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621332555.7U Expired - Fee Related CN206618660U (en) | 2016-12-07 | 2016-12-07 | A kind of triaxial stress seepage tests system of combination CT technologies |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206618660U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107655808A (en) * | 2017-09-26 | 2018-02-02 | 绵阳行吉科技有限公司 | A kind of triaxial stress seepage tests system of combination CT technologies |
| CN112858020A (en) * | 2021-01-14 | 2021-05-28 | 中国石油大学(北京) | Rock triaxial confining pressure loading and seepage test device and method |
-
2016
- 2016-12-07 CN CN201621332555.7U patent/CN206618660U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107655808A (en) * | 2017-09-26 | 2018-02-02 | 绵阳行吉科技有限公司 | A kind of triaxial stress seepage tests system of combination CT technologies |
| CN112858020A (en) * | 2021-01-14 | 2021-05-28 | 中国石油大学(北京) | Rock triaxial confining pressure loading and seepage test device and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190708 Address after: Room 503, 886 Tianhe Road, Tianhe District, Guangzhou City, Guangdong 510000 Patentee after: Guangzhou Yisen Medical Technology Co.,Ltd. Address before: 510000 B1B2, one, two, three and four floors of the podium building 231 and 233, science Avenue, Guangzhou, Guangdong. Patentee before: BOAO ZONGHENG NETWORK TECHNOLOGY Co.,Ltd. Effective date of registration: 20190708 Address after: 510000 B1B2, one, two, three and four floors of the podium building 231 and 233, science Avenue, Guangzhou, Guangdong. Patentee after: BOAO ZONGHENG NETWORK TECHNOLOGY Co.,Ltd. Address before: 323711 No. 19 Qianse Village, Taixiang Road, Longquan City, Zhejiang Province Patentee before: Huang Zhongnan |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171107 Termination date: 20191207 |