CN205581038U - Experimental device for explosion under simulation hydrostatic pressure condition - Google Patents
Experimental device for explosion under simulation hydrostatic pressure condition Download PDFInfo
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- CN205581038U CN205581038U CN201620339880.XU CN201620339880U CN205581038U CN 205581038 U CN205581038 U CN 205581038U CN 201620339880 U CN201620339880 U CN 201620339880U CN 205581038 U CN205581038 U CN 205581038U
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- explosive
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- blasting cartridge
- manometer tube
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Abstract
The utility model discloses an experimental device for explosion under simulation hydrostatic pressure condition for whether the test explosive can explode under the hydrostatic pressure condition, and wherein the experimental apparatus includes pressure pipe, blasting cartridge and awaits measuring the examination explosive, the one end of blasting cartridge is sealed, the other end with the airtight dress of pressure pipe connects together to interconnected forms airtight cavity, await measuring the examination explosive install in in the airtight cavity in the blasting cartridge to be equipped with the sealed detonator payment to a porter outside airtight cavity of drawing forth, the pressure pipe is equipped with the closed water filling port that is used for the water injection and is used for increasing the pressure port of atmospheric pressure. The utility model provides an experimental device for explosion under simulation hydrostatic pressure condition, device simple structure, experiment operation is convenient, accords with the actual demand of explosive in capability test more.
Description
Technical field
This utility model relates to a kind of simulating the experimental provision of explosive charge under hydrostatic conditions.
Background technology
Explosive is when carrying out underwater demolition, and due to the effect of hydrostatic pressure, explosive is possibly cannot normal detonation or explosion prestige
Power is affected.Explosive without the Exploding test under hydrostatic conditions, it is impossible to confirm its Expected Results exploded, and then
Cannot put in the middle of bursting work.Explosive in prior art tries quick-fried under water, and field measurement method can only be used to carry out actual powder charge,
Needing through complex preparation and installation process and just in case miss-firing, its blind shot processing is difficult to.Needing one badly can quickly letter
Can Easy Test explosive the experimental provision of normal detonation under hydrostatic conditions.
Utility model content
The purpose of this utility model is to overcome the deficiency of prior art, it is provided that the reality of explosive charge under simulation hydrostatic conditions
Experiment device, apparatus structure is simple, and convenient experimental operation more conforms to explosive actual demand in performance test.
This utility model solves the technical scheme that its technical problem used:
Whether the experimental provision of explosive charge under simulation hydrostatic conditions, being used for testing explosive can be quick-fried under hydrostatic conditions
Fried, including manometer tube, blasting cartridge, explosive to be tested and detonating primer;One end of described blasting cartridge seals, and the other end is with described
Manometer tube is airtight to be connected, and interconnects formation airtight cavity;Described explosive to be tested is installed in described blasting cartridge
In airtight cavity;Described detonating primer is connected with described explosive to be tested, and be provided with sealing lead to outside airtight cavity
Detonator payment to a porter;Described manometer tube is provided with for the closed water filling port of water filling with for increasing the pressurization mouth of air pressure.
Preferred as one, also include the first elbow and the second elbow for protecting described manometer tube, described manometer tube is successively
By described first elbow, the second elbow is airtight with described blasting cartridge is connected.By regulation described first elbow and second
The fit angle of elbow, can be adjusted the relative position between described manometer tube and blasting cartridge and angle.Employing first is curved simultaneously
Manometer tube is kept apart by head and the second elbow with blasting cartridge, can prevent explosive from blowing up manometer tube at explosion time, causes the manometer tube cannot
Recycling.Described blasting cartridge can use plastic material, and after explosive charge completes, the part in addition to blasting cartridge all can weigh
Multiple utilization.
Preferred as one, the side of described manometer tube connects has a tee T, described pressurization mouth to be arranged at its of this tee T
One of outlet;Described detonator payment to a porter is drawn by the exit seal of the other in which of this tee T.This tee T makes detonator
Payment to a porter is salable stably draws, and avoids water filling port and pressurization mouth, make detonator payment to a porter be difficult to because of water filling or pressurization to break or
Come off.Meanwhile, by by separately positioned to water filling port, pressurization mouth and detonator payment to a porter exit, also allowing for installation and the wiring of device.
Preferred as one, described water filling port is by sealing with the lid of described water filling port threaded engagement.
Preferred as one, also include booster pump and Pressure gauge, described booster pump links together with described pressurization mouth, described
Pressure gauge is secured to described booster pump.
Preferred as one, also include compressed air piping and air relief valve, described compressed air piping is by this air relief valve and institute
State pressurization mouth to link together.
Due to atmospheric pressure that underwater explosion charge pressure experienced is hydrostatic surface and the summation of hydrostatic pressure, by increasing hydrostatic surface
Atmospheric pressure, the explosive property under the hydrostatic pressure of different condition can be tested.
Preferred as one, described detonating primer is electric cap or Nonel detonator.
Preferred as one, described explosive to be tested is emulsion or aqueous gels.This explosive to be tested can be also that other can
Explosive for underwater demolition.
The beneficial effects of the utility model are: be installed in the airtight cavity being made up of manometer tube and blasting cartridge by explosive, and past
In this airtight cavity, water filling makes explosive be in water seal state, makes water surface air pressure reach the hydrostatic pressure specified, i.e. by air pressure
Explosive is made to be under the hydrostatic conditions specified;By leading to the detonator payment to a porter outside blasting cartridge, explosive is ignited,
Whether test explosive can be at normal detonation under hydrostatic conditions;Apparatus structure is simple, and convenient experimental operation more conforms to explosive
Actual demand in performance test.
Below in conjunction with drawings and Examples, this utility model is described in further detail;But simulation hydrostatic pressing of the present utility model
Under the conditions of power, the experimental provision of explosive charge is not limited to embodiment.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
Embodiment
Refer to Fig. 1, the experimental provision of explosive charge under simulation hydrostatic conditions of the present utility model, it is used for testing explosive and is
No can explode under hydrostatic conditions, including manometer tube 1, blasting cartridge 2, explosive to be tested 3 and detonating primer 4;Described
One end 21 of blasting cartridge 2 seals, and the other end is airtight with described manometer tube 1 to be connected, and interconnects formation closed chamber
Body;Described explosive to be tested 3 is installed in the airtight cavity in described blasting cartridge 2, and is provided with sealing and leads to outside airtight cavity
Detonator payment to a porter 41;Described manometer tube 1 is provided with for the closed water filling port 11 of water filling with for increasing the pressurization mouth of air pressure
72。
Further, also include the first elbow 5 and the second elbow 6, described manometer tube 1 pass sequentially through described first elbow 5,
Second elbow 6 is airtight with described blasting cartridge 2 to be connected.By regulating described first elbow 5 and the cooperation of the second elbow 6
Angle, can be adjusted the relative position between described manometer tube 1 and blasting cartridge 2 and angle.Use the first elbow 5 simultaneously
With the second elbow 6, manometer tube 1 is kept apart with blasting cartridge 2, can prevent explosive from blowing up manometer tube 1 at explosion time, cause pressure
Pipe 1 cannot reuse.Described blasting cartridge 2 can use plastic material, described manometer tube the 1, first elbow 5 and the second elbow
6 can use metal material, and after explosive charge completes, the part in addition to blasting cartridge 2 can be repeatedly utilized so that.
Further, the side of described manometer tube 1 connects has a tee T 7, described pressurization mouth 72 to be arranged at this tee T
The outlet of one of them of 7;The detonator payment to a porter 41 of described explosive to be tested 3 is gone out by the other in which of this tee T 7
Mouth 71 seals draws.This tee T 7 makes that the detonator payment to a porter 41 of explosive 3 to be tested is salable stably draws, and avoids note
The mouth of a river 11 and pressurization mouth 72, make detonator payment to a porter 41 be difficult to because of water filling or pressurization and break or come off.Meanwhile, by by water filling
Mouth 11, pressurization mouth 72 and detonator payment to a porter 41 exit are separately positioned, also allow for installation and the wiring of device.
Further, described water filling port 11 is by sealing with the lid of described water filling port 11 threaded engagement.
Further, also including booster pump and Pressure gauge, described booster pump links together with described pressurization mouth 72, described
Pressure gauge is secured to described booster pump.
Further, also include compressed air piping and air relief valve, described compressed air piping by this air relief valve with described
Pressurization mouth 72 links together.
Due to atmospheric pressure that underwater explosion charge pressure experienced is hydrostatic surface and the summation of hydrostatic pressure, by increasing hydrostatic surface
Atmospheric pressure, the explosive property under the hydrostatic pressure of different condition can be tested.Such as, during Dynamite X m under water
Hydrostatic pressure, i.e. can increase by described booster pump or tank of compressed air by increasing 0.1X atmospheric pressure in described airtight cavity
Add the pressure of 0.1X MPa.Until explosive detonation completes, all keep this pressure constant, and then judge the hydrostatic pressure resistant of explosive
Performance.
Further, described detonating primer 4 is electric initiation detonator 4 or detonator detonating primer 4.
Further, described explosive to be tested 3 is emulsion or aqueous gels.
A kind of simulate the experimental technique of explosive charge under hydrostatic conditions, use explosive under described simulation hydrostatic conditions
The experimental provision of blast, and comprise the following steps:
(1) described explosive 3 to be tested being filled in described blasting cartridge 2, explosive 3 to be tested includes volume two, and passes through adhesive tape
Sticking together end to end, wherein, the donor charge volume in volume two explosives 3 to be tested inserts electric initiation detonator 4 or detonator detonating primer
4;
(2) the described blasting cartridge 2 of explosive 3 to be tested will be filled with by described first elbow 5 and the second elbow 6 and institute
State manometer tube 1 to link together, and the detonator payment to a porter 41 of explosive 3 to be tested is close by one of them outlet of tee T 7
Envelope is drawn, and i.e. defines airtight cavity at described manometer tube 1 and blasting cartridge 2 inwall;
(3) by described water filling port 11 to described airtight cavity water filling, until the water in this airtight cavity is filled up completely with described
After blasting cartridge 2 and manometer tube 1, water filling port 11 is closed;
(4) by pressurization mouth 72, described airtight cavity is carried out supercharging, make the air pressure in this airtight cavity reach test required
Pressure, supercharging mode can be realized by booster pump or tank of compressed air;
(5) ignite explosive 3 to be tested by described detonator payment to a porter 41, the most also detonator payment to a porter 41 can be connected to trigger
Be controlled, i.e. test explosive to be tested 3 whether can under specifying hydrostatic pressure normal detonation.
Above-described embodiment is only used for further illustrating the experiment dress of explosive charge under simulation hydrostatic conditions of the present utility model
Put, but this utility model is not limited to embodiment, every according to technical spirit of the present utility model, above example is made
Any simple modification, equivalent variations and modification, each fall within the protection domain of technical solutions of the utility model.
Claims (7)
1. the experimental provision of explosive charge under simulation hydrostatic conditions, is used for testing whether explosive can explode under hydrostatic conditions, it is characterised in that: include manometer tube, blasting cartridge, explosive to be tested and detonating primer;One end of described blasting cartridge seals, and the other end is airtight with described manometer tube to be connected, and interconnects formation airtight cavity;Described explosive to be tested is installed in the airtight cavity in described blasting cartridge;Described detonating primer is connected with described explosive to be tested, and is provided with the detonator payment to a porter that sealing leads to outside airtight cavity;Described manometer tube is provided with for the closed water filling port of water filling with for increasing the pressurization mouth of air pressure.
The experimental provision of explosive charge under simulation hydrostatic conditions the most according to claim 1; it is characterized in that: also include the first elbow and the second elbow for protecting described manometer tube, described manometer tube passes sequentially through described first elbow, the second elbow is airtight with described blasting cartridge is connected.
The experimental provision of explosive charge under simulation hydrostatic conditions the most according to claim 1, it is characterised in that: the side of described manometer tube connects has a tee T, described pressurization mouth to be arranged at the outlet of one of them of this tee T;Described detonator payment to a porter is drawn by the exit seal of the other in which of this tee T.
The experimental provision of explosive charge under simulation hydrostatic conditions the most according to claim 1, it is characterised in that: also including that booster pump and Pressure gauge, described booster pump link together with described pressurization mouth, described Pressure gauge is secured to described booster pump.
The experimental provision of explosive charge under simulation hydrostatic conditions the most according to claim 1, it is characterised in that: also including compressed air piping and air relief valve, described compressed air piping is linked together with described pressurization mouth by this air relief valve.
The experimental provision of explosive charge under simulation hydrostatic conditions the most according to claim 1, it is characterised in that: described detonating primer is electric cap or Nonel detonator.
The experimental provision of explosive charge under simulation hydrostatic conditions the most according to claim 1, it is characterised in that: described explosive to be tested is emulsion or aqueous gels.
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CN201620339880.XU CN205581038U (en) | 2016-04-21 | 2016-04-21 | Experimental device for explosion under simulation hydrostatic pressure condition |
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CN201620339880.XU CN205581038U (en) | 2016-04-21 | 2016-04-21 | Experimental device for explosion under simulation hydrostatic pressure condition |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN106124561A (en) * | 2016-04-21 | 2016-11-16 | 福建漳州久依久化工有限公司 | A kind of experimental provision simulating explosive charge under hydrostatic conditions and experimental technique |
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2016
- 2016-04-21 CN CN201620339880.XU patent/CN205581038U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN106124561A (en) * | 2016-04-21 | 2016-11-16 | 福建漳州久依久化工有限公司 | A kind of experimental provision simulating explosive charge under hydrostatic conditions and experimental technique |
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