CN103822752B - A kind of static pressure testing device of simulating deepwater environment explosive test container - Google Patents
A kind of static pressure testing device of simulating deepwater environment explosive test container Download PDFInfo
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- CN103822752B CN103822752B CN201410104862.9A CN201410104862A CN103822752B CN 103822752 B CN103822752 B CN 103822752B CN 201410104862 A CN201410104862 A CN 201410104862A CN 103822752 B CN103822752 B CN 103822752B
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Abstract
The present invention relates to a kind of static pressure testing device of simulating deepwater environment explosive test container.Its technical scheme is: the side of electrical ball valve (1) valve seat is provided with flange, described flange is fixedly connected with the flange of the static pressure test interface of simulation deepwater environment explosive test container, the aperture place of the opposite side of electrical ball valve (1) valve seat is provided with internal thread, and the link of pressure unit (4) is fixedly connected with by screw thread with the aperture of electrical ball valve (1) valve seat opposite side; Pressure unit (4) is connected with intelligent digital tensimeter (5), and electrical ball valve (1) is connected with power supply (3) by gauge tap (2).The nominal pressure of electrical ball valve (1) is 4.0 ~ 10.0MPa, and the internal thread of electrical ball valve (1) is identical with the externally threaded nominal size of pressure unit (4) link.The range of pressure unit (4) is greater than 2.5MPa, and precision is higher than 0.2%.The present invention have test accurately and reliably, the feature simple, utilization factor is high and applicability is strong is installed.<u/>
Description
Technical field
The invention belongs to explosive test technical field.Be specifically related to a kind of static pressure testing device of simulating deepwater environment explosive test container.
Background technology
Underwater Explosion test study general adopts shop experiment and site test, because site test cost is high, uncertain factor is many and poor repeatability, thus numerous researcher is by explosion environment under the method Simulated Water that is full of aqueous medium in explosive test container, and then completes indoor Underwater Explosion test.The depth of water is one of influence factor of Effects of Subsurface Explosion and explosive performance, according to the relation of the depth of water and pressure, by simulating different depth of water environment to the aqueous medium pressurization in explosive test container, carry out the explosive test research under simulation deepwater environment further.
Explosive test container is the special sealed pressure vessel of a class, can produce the shock wave load of transient changing when carrying out explosive test in the inner with the essential distinction of general pressure vessel, shock load affects very large on container inner wall and the device that communicates with internal tank.At present, the tensimeter of the inner hydrostatic force of test container is directly connected with internal tank, if for this type of explosion bulge test, very easily destroy, can not ensure the security that test is overall.
Summary of the invention
The present invention is intended to the defect overcoming prior art, task be a kind of handling safety of design, accurately and reliably, the static pressure testing device of utilization factor is high and applicability is strong simulation deepwater environment explosive test container.
For realizing above-mentioned task, the technical solution adopted in the present invention is: described static pressure testing device is made up of electrical ball valve, gauge tap, pressure unit and intelligent digital tensimeter.The side of electrical ball valve valve seat is provided with flange, and described flange is fixedly connected with the flange of the static pressure test interface of simulation deepwater environment explosive test container; The aperture place of the opposite side of electrical ball valve valve seat is provided with internal thread, and the link of pressure unit is fixedly connected with by screw thread with the aperture of electrical ball valve valve seat opposite side.Pressure unit is connected with intelligent digital tensimeter, and electrical ball valve is connected with power supply by gauge tap.
The nominal pressure of described electrical ball valve is 4.0 ~ 10.0MPa, and the internal thread of electrical ball valve is identical with the externally threaded nominal size of pressure unit link.
The range of described pressure unit is greater than 2.5MPa, and precision is higher than 0.2%.
Owing to adopting technique scheme, the present invention compared with prior art has following good effect:
1, test accurately and reliably.Pressure unit simple and compact for structure that the present invention adopts, measuring accuracy higher than 0.2%, waterproof good antirust property; Can read the hydrostatic force in explosive test container that pressure unit records in real time from intelligent digital tensimeter, therefore test accurately and reliably.
2, install simply, utilization factor is high.The present invention only need be fixedly connected with by the opposite side of screw thread with electrical ball valve valve seat at the link of pressure unit when reality uses, and pressure unit is connected with intelligent digital tensimeter, and electrical ball valve is connected with power supply by gauge tap, therefore installs simple; Electrical ball valve can ensure that pressure unit is not subject to the destruction of Explosive Shock Loading when carrying out explosive test in explosive test container, guarantee the safety of pressure unit and repeatedly use, therefore utilization factor is high.
3, applicability is strong.This embodiment is not only applicable to simulate the static pressure test in deepwater environment explosive test container, is also applicable to the test of pressure in large-scale liquid storage tank.
Therefore; the present invention have test accurately and reliably, the feature simple, utilization factor is high and applicability is strong is installed, the test that the requirement and being applicable to that this static pressure testing device can not only meet simulation deepwater environment explosive test internal tank aqueous medium pressure test and protection pressure unit is pressed in large-scale liquid storage tank.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of the present invention.
Embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is described further, the restriction not to its protection domain.
embodiment 1
A kind of static pressure testing device of simulating deepwater environment explosive test container.As shown in Figure 1, described static pressure testing device is made up of electrical ball valve 1, gauge tap 2, pressure unit 4 and intelligent digital tensimeter 5.The side of electrical ball valve 1 valve seat is provided with flange, and described flange is fixedly connected with the flange of the static pressure test interface of simulation deepwater environment explosive test container; The aperture place of the opposite side of electrical ball valve 1 valve seat is provided with internal thread, and the link of pressure unit 4 is fixedly connected with by screw thread with the aperture of electrical ball valve 1 valve seat opposite side.Pressure unit 4 is connected with intelligent digital tensimeter 5, and electrical ball valve 1 is connected with power supply 3 by gauge tap 2.
The nominal pressure of described electrical ball valve 1 is 4.0 ~ 6.4MPa, and the internal thread of electrical ball valve 1 is identical with the externally threaded nominal size of pressure unit 4 link.
The range of described pressure unit 4 is greater than 2.5MPa, and precision is higher than 0.2%.
embodiment 2
A kind of static pressure testing device of simulating deepwater environment explosive test container.Nominal pressure except described electrical ball valve 1 is except 6.4 ~ 10.0MPa, and all the other are with embodiment 1.
This embodiment compared with prior art has following good effect:
1, test accurately and reliably.Pressure unit 4 simple and compact for structure that this embodiment adopts, measuring accuracy higher than 0.2%, waterproof good antirust property; Can read the hydrostatic force in explosive test container that pressure unit 4 records in real time from intelligent digital tensimeter 5, therefore test accurately and reliably.
2, install simply, utilization factor is high.This embodiment only need be fixedly connected with by the opposite side of screw thread with electrical ball valve 1 valve seat at the link of pressure unit 4 when reality uses, pressure unit 4 is connected with intelligent digital tensimeter 5, electrical ball valve 1 is connected with power supply 3 by gauge tap 2, therefore installs simple; Electrical ball valve 1 can ensure that pressure unit 4 is not subject to the destruction of Explosive Shock Loading when carrying out explosive test in explosive test container, guarantee the safety of pressure unit 4 and repeatedly use, therefore utilization factor is high.
3, applicability is strong.This embodiment is not only applicable to simulate the static pressure test in deepwater environment explosive test container, is also applicable to the test of pressure in large-scale liquid storage tank.
Therefore; this embodiment have test accurately and reliably, the feature simple, utilization factor is high and applicability is strong is installed, the test that the requirement and being applicable to that this static pressure testing device can not only meet simulation deepwater environment explosive test internal tank aqueous medium pressure test and protection pressure unit is pressed in large-scale liquid storage tank.
Claims (3)
1. simulate a static pressure testing device for deepwater environment explosive test container, it is characterized in that described static pressure testing device is made up of electrical ball valve (1), gauge tap (2), pressure unit (4) and intelligent digital tensimeter (5); The side of electrical ball valve (1) valve seat is provided with flange, described flange is fixedly connected with the flange of the static pressure test interface of simulation deepwater environment explosive test container, the aperture place of the opposite side of electrical ball valve (1) valve seat is provided with internal thread, and the link of pressure unit (4) is fixedly connected with by screw thread with the aperture of electrical ball valve (1) valve seat opposite side; Pressure unit (4) is connected with intelligent digital tensimeter (5), and electrical ball valve (1) is connected with power supply (3) by gauge tap (2).
2. the static pressure testing device of simulation deepwater environment explosive test container according to claim 1, the nominal pressure that it is characterized in that described electrical ball valve (1) is 4.0 ~ 10.0MPa, and the internal thread of electrical ball valve (1) is identical with the externally threaded nominal size of pressure unit (4) link.
3. the static pressure testing device of simulation deepwater environment explosive test container according to claim 1, it is characterized in that the range of described pressure unit (4) is greater than 2.5MPa, precision is higher than 0.2%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410104862.9A CN103822752B (en) | 2014-03-20 | 2014-03-20 | A kind of static pressure testing device of simulating deepwater environment explosive test container |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201410104862.9A CN103822752B (en) | 2014-03-20 | 2014-03-20 | A kind of static pressure testing device of simulating deepwater environment explosive test container |
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| CN103822752A CN103822752A (en) | 2014-05-28 |
| CN103822752B true CN103822752B (en) | 2015-10-21 |
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Citations (4)
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|---|---|---|---|---|
| US5870695A (en) * | 1993-09-20 | 1999-02-09 | Rosemount Inc. | Differential pressure measurement arrangement utilizing remote sensor units |
| CN101493102A (en) * | 2008-01-24 | 2009-07-29 | 托克海姆控股有限公司 | Pressure sensing device adapted to corrosive or explosive atmospheres and with means to filter disturbance frequencies |
| CN103575455A (en) * | 2012-08-02 | 2014-02-12 | 宜昌兆峰自动化仪表有限责任公司 | Bourdon tube type anti-explosion instrument |
| CN203745130U (en) * | 2014-03-20 | 2014-07-30 | 武汉科技大学 | Static pressure test device of underwater explosion simulation test-used container |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8616065B2 (en) * | 2010-11-24 | 2013-12-31 | Honeywell International Inc. | Pressure sensor |
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2014
- 2014-03-20 CN CN201410104862.9A patent/CN103822752B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5870695A (en) * | 1993-09-20 | 1999-02-09 | Rosemount Inc. | Differential pressure measurement arrangement utilizing remote sensor units |
| CN101493102A (en) * | 2008-01-24 | 2009-07-29 | 托克海姆控股有限公司 | Pressure sensing device adapted to corrosive or explosive atmospheres and with means to filter disturbance frequencies |
| CN103575455A (en) * | 2012-08-02 | 2014-02-12 | 宜昌兆峰自动化仪表有限责任公司 | Bourdon tube type anti-explosion instrument |
| CN203745130U (en) * | 2014-03-20 | 2014-07-30 | 武汉科技大学 | Static pressure test device of underwater explosion simulation test-used container |
Non-Patent Citations (1)
| Title |
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| 模拟深水环境下雷管铅土寿扩孔实验研究;高玉刚等;《煤矿爆破》;20090325(第01期);1-3 * |
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| CN103822752A (en) | 2014-05-28 |
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Application publication date: 20140528 Assignee: Hubei Haosheng Explosives engineering Co.,Ltd. Assignor: WUHAN University OF SCIENCE AND TECHNOLOGY Contract record no.: X2023980036415 Denomination of invention: A Static Pressure Testing Device for Simulating Deep Water Environment Explosion Testing of Containers Granted publication date: 20151021 License type: Common License Record date: 20230609 |