CN203745130U - Static pressure test device of underwater explosion simulation test-used container - Google Patents
Static pressure test device of underwater explosion simulation test-used container Download PDFInfo
- Publication number
- CN203745130U CN203745130U CN201420127593.3U CN201420127593U CN203745130U CN 203745130 U CN203745130 U CN 203745130U CN 201420127593 U CN201420127593 U CN 201420127593U CN 203745130 U CN203745130 U CN 203745130U
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- ball valve
- test
- static pressure
- underwater explosion
- pressure
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Abstract
The utility model relates to a static pressure test device of an underwater explosion simulation test-used container. According to the static pressure test device of the underwater explosion simulation test-used container of the utility model, one side of a valve seat of an electric ball valve (1) is provided with a flange; the flange is fixedly connected with a flange of a static pressure test interface of the underwater explosion simulation test-used container; an orifice at the other side of the valve seat of the electric ball valve (1) is provided with an inner screw thread; a connection end of a pressure transmitter (4) is fixedly connected with the orifice at the other side of the valve seat of the electric ball valve (1) through the screw thread; the pressure transmitter (4) is connected with an intelligent digital display pressure gauge (5); the electric ball valve (1) is connected with a power supply (3) through a control switch (2); the nominal pressure of the electric ball valve (1) ranges from 4.0 to 10.0MPa; the nominal size of the inner screw thread of the electric ball valve (1) and the nominal size of an outer screw thread of the connection end of the pressure transmitter (4) are identical; and the measurement range of the pressure transmitter (4) is larger than 2.5MPa, and the accuracy of the pressure transmitter (4) is higher than 0.2%. The static pressure test device of the underwater explosion simulation test-used container of the utility model has the advantages of accurate and reliable test, simple installation, high utilization rate and high adaptability.
Description
Technical field
The utility model belongs to explosive test technical field.Be specifically related to a kind of static pressure testing device of simulating Underwater Explosion test container.
Background technology
Underwater Explosion test study general adopts shop experiment and site test, because site test cost is high, uncertain factor many and poor repeatability, thereby numerous researchers by explosive test with being full of explosion environment under the method Simulated Water of aqueous medium in container, and then complete 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, can be by explosive test be pressurizeed to simulate different depth of water environment with the aqueous medium in container, further simulate the explosive test research under deepwater environment.
Explosive test container is the special sealed pressure vessel of a class, in the time carrying out explosive test in the inner, can produce the shock wave load of transient changing with the essential distinction of general pressure vessel, the device impact that shock load communicates on container inner wall and with internal tank is very large.At present, the tensimeter of the inner hydrostatic force of test container is directly connected with internal tank, if very easily destroy for this type of explosion bulge test, can not ensure the security that test is overall.
Summary of the invention
The utility model is intended to overcome the defect of 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 Underwater Explosion test container.
For realizing above-mentioned task, the technical scheme that the utility model adopts is: described static pressure testing device is made up of electrical ball valve, gauge tap, pressure unit and intelligent digital tensimeter.One 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 container with simulation Underwater Explosion test; 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 utility model compared with prior art has following good effect:
1, test accurately and reliably.Pressure unit simple and compact for structure that the utility model adopts, measuring accuracy is higher than 0.2%, waterproof good antirust property; Can read in real time the hydrostatic force of explosive test in container that pressure unit records from intelligent digital tensimeter, therefore test accurately and reliably.
2, install simply, utilization factor is high.The utility model only need be fixedly connected with the opposite side of electrical ball valve valve seat by screw thread at the link of pressure unit in the time that reality is used, and pressure unit is connected with intelligent digital tensimeter, and electrical ball valve is connected with power supply by gauge tap, therefore install simple; Electrical ball valve can ensure the destruction that pressure unit is not subject to Explosive Shock Loading in the time that explosive test is carried out explosive test in container, guarantees the safety of pressure unit and repeatedly uses, therefore utilization factor is high.
3, applicability is strong.This embodiment is not only applicable to the static pressure test in explosive test container under Simulated Water, is also applicable to the test of pressing in large-scale liquid storage tank.
Therefore; the utlity model has test accurately and reliably, the feature simple, utilization factor is high and applicability is strong is installed, this static pressure testing device can not only meet the requirement of the internal tank aqueous medium pressure test of simulation Underwater Explosion test and protection pressure unit and be applicable to the test of pressure in large-scale liquid storage tank.
Brief description of the drawings
Fig. 1 is a kind of structural representation of the present utility model.
Embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is described further, not the restriction to its protection domain.
embodiment 1
A kind of static pressure testing device of simulating Underwater Explosion 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.One 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 container with simulation Underwater Explosion test; 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 links.
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 Underwater Explosion test container.Except the nominal pressure of described electrical ball valve 1 is 6.4 ~ 10.0MPa, 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 is higher than 0.2%, waterproof good antirust property; Can read in real time the hydrostatic force of explosive test in container that pressure unit 4 records 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 the opposite side of electrical ball valve 1 valve seat by screw thread at the link of pressure unit 4 in the time that reality is used, 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 install simple; Electrical ball valve 1 can ensure the destruction that pressure unit 4 is not subject to Explosive Shock Loading in the time that explosive test is carried out explosive test in container, guarantees the safety of pressure unit 4 and repeatedly uses, therefore utilization factor is high.
3, applicability is strong.This embodiment is not only applicable to the static pressure test in explosive test container under Simulated Water, is also applicable to the test of pressing 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, this static pressure testing device can not only meet the requirement of the internal tank aqueous medium pressure test of simulation Underwater Explosion test and protection pressure unit and be applicable to the test of pressure in large-scale liquid storage tank.
Claims (3)
1. a static pressure testing device of simulating Underwater Explosion test container, 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); One 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 container with simulation Underwater Explosion test, 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 container for simulation Underwater Explosion test 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 container for simulation Underwater Explosion test according to claim 1, is characterized in that the range of described pressure unit (4) is greater than 2.5MPa, and precision is higher than 0.2%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420127593.3U CN203745130U (en) | 2014-03-20 | 2014-03-20 | Static pressure test device of underwater explosion simulation test-used container |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420127593.3U CN203745130U (en) | 2014-03-20 | 2014-03-20 | Static pressure test device of underwater explosion simulation test-used container |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203745130U true CN203745130U (en) | 2014-07-30 |
Family
ID=51344916
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420127593.3U Withdrawn - After Issue CN203745130U (en) | 2014-03-20 | 2014-03-20 | Static pressure test device of underwater explosion simulation test-used container |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203745130U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103822752A (en) * | 2014-03-20 | 2014-05-28 | 武汉科技大学 | Static pressure test device of container for simulating deepwater environment explosion test |
| CN105606267A (en) * | 2015-12-31 | 2016-05-25 | 中国船舶重工集团公司第七○二研究所 | Measuring device and method of explosive underwater explosion power |
| CN114674481A (en) * | 2022-03-29 | 2022-06-28 | 中国人民解放军国防科技大学 | Passive measuring device and measuring method for impulse of free field shock wave in water |
-
2014
- 2014-03-20 CN CN201420127593.3U patent/CN203745130U/en not_active Withdrawn - After Issue
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103822752A (en) * | 2014-03-20 | 2014-05-28 | 武汉科技大学 | Static pressure test device of container for simulating deepwater environment explosion test |
| CN103822752B (en) * | 2014-03-20 | 2015-10-21 | 武汉科技大学 | A kind of static pressure testing device of simulating deepwater environment explosive test container |
| CN105606267A (en) * | 2015-12-31 | 2016-05-25 | 中国船舶重工集团公司第七○二研究所 | Measuring device and method of explosive underwater explosion power |
| CN105606267B (en) * | 2015-12-31 | 2018-06-12 | 中国船舶重工集团公司第七○二研究所 | The measuring device and method of explosive underwater explosion power |
| CN114674481A (en) * | 2022-03-29 | 2022-06-28 | 中国人民解放军国防科技大学 | Passive measuring device and measuring method for impulse of free field shock wave in water |
| CN114674481B (en) * | 2022-03-29 | 2024-04-19 | 中国人民解放军国防科技大学 | Passive measuring device and measuring method for impulse of free field shock wave in water |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140730 Effective date of abandoning: 20151021 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |