CN207764151U - A kind of explosive parameters test device - Google Patents
A kind of explosive parameters test device Download PDFInfo
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- CN207764151U CN207764151U CN201820043442.8U CN201820043442U CN207764151U CN 207764151 U CN207764151 U CN 207764151U CN 201820043442 U CN201820043442 U CN 201820043442U CN 207764151 U CN207764151 U CN 207764151U
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Abstract
The utility model is related to a kind of explosive parameters test devices, including heating furnace, liquid-filling pool, reactor and explosive parameters detecting system, heating furnace includes explosion-proof layer, insulating layer, heating layer, heat-conducting layer and bell, is mounted in heat-conducting layer after the filling heat medium of liquid-filling pool；Reactor includes capsule and cock cap, and reactor is through bell and is inserted vertically into liquid-filling pool；The explosive parameters detecting system includes computer, temperature sensor, contact detector and pressure sensor, and temperature sensor is connected to computer by temperature controller, and contact detector and pressure sensor are connected to computer by data collecting card.The utility model, which can detect temperature, explosion lag phase and the pressure parameter in blast process of bursting point and reach computer, carries out analyzing processing, grasps the explosive parameters of sample comprehensively, the situation of change for the front and back pressure that can especially obtain exploding.
Description
Technical field
The utility model is related to a kind of explosive parameters test devices.
Background technology
The pressure of correct measurement small pit goaf explosive charge is research engineering protective capacities, the important hand of evaluation test result
Section.Blast pressure is higher, illustrates that the energy contained in explosion product is bigger.Existing explosive wastewater bursting point (ignition point) tester
It is mainly used for the measurement of the susceptibility of explosive, gunpowder and Loading Materials for Initiating Explosive Devices under heat effect.Existing bursting point test device can only
Outburst lag phase (time of combustion explosion) and temperature are measured, the front and back pressure change of test sample explosion is unable to.
Utility model content
The utility model proposes a kind of explosive parameters test device, can detect the temperature of bursting point, explosion lag phase and
Pressure parameter in blast process simultaneously reaches computer and carries out analyzing processing, grasps the explosive parameters of sample comprehensively, especially can
Access the situation of change of the front and back pressure of explosion.
What the technical solution of the utility model was realized in：A kind of explosive parameters test device, including heating furnace, Sheng liquid
Pond, reactor and explosive parameters detecting system, heating furnace include the explosion-proof layer, insulating layer, heating layer being socketed successively from outside to inside
And heat-conducting layer, explosion-proof layer, insulating layer, heating layer and heat-conducting layer share same bell, liquid-filling pool is mounted on the inside of heat-conducting layer, contains
Filling heat medium in liquid pool；Reactor include capsule and with the matched cock cap of capsule, reactor is through bell and vertical
It is inserted into liquid-filling pool；The explosive parameters detecting system includes computer, temperature sensor, contact detector and pressure sensing
Device, temperature sensor is through bell and is inserted vertically into liquid-filling pool, and contact detector is arranged at the top of cock cap, the side wall of capsule
On open up screw hole and bolt be arranged, pressure sensor is arranged in the inner end of bolt, and temperature sensor is connected to meter by temperature controller
Calculation machine, contact detector and pressure sensor are connected to computer by data collecting card.
Further, the computer include data acquisition module, data memory module, graphical module, at data analysis
Manage module and system management module.
Further, the upper surface of the explosion-proof layer, insulating layer, heating layer, heat-conducting layer and liquid-filling pool is concordant；On the bell
Two through-holes are opened up, two through-holes are respectively for insertion into the temperature sensor and reactor, the temperature sensor and reaction
Device is inserted at the heat medium liquid level or less 30mm.
Further, the model Pt100, the temperature controller model WEST4400 of the temperature sensor；The pressure
The range of sensor is 0-10GPa.
Further, the liquid-filling pool is the tank body of red copper material, and the heat medium is Wood alloy baths liquid；The heat preservation
Layer includes the heat-preservation cotton of the ceramic bead and outer layer of internal layer, and the heating layer uses electrical power for the heating wire system of 900W-1300W
At the heat-conducting layer is made of aluminium, and micarex is equipped between heating layer and heat-conducting layer.
Above-mentioned technical proposal is used, the beneficial effects of the utility model are：The utility model can not only pass through temperature
Sensor and contact detector detect the temperature of sample bursting point and the lag phase of explosion respectively, and can will be pressed by bolt
Force snesor is packed into from the side wall of capsule, can be detected the front and back pressure parameter of explosion, be kept the detection of explosive parameters more complete
Face provides data for research engineering protective capacities and evaluation test result.
Description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, before not making the creative labor property
It puts, other drawings may also be obtained based on these drawings.
Fig. 1 is the sectional view of the utility model.
Wherein：1, furnace body 2, explosion-proof layer 3, insulating layer 4, heating layer 5, heat-conducting layer 6, bell 7, liquid-filling pool 8, heat medium 9,
Capsule 10, cock cap 11, computer 12, temperature sensor 13, temperature controller 14, contact detector 15, pressure sensor 16, data
Capture card 17, bolt.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
The explosive parameters monitoring device of the utility model, as shown in Figure 1, its structure include heating furnace 1, it is liquid-filling pool 7, anti-
It includes explosion-proof layer 2, insulating layer 3,4 and of heating layer being socketed successively from outside to inside to answer device and explosive parameters detecting system, heating furnace 1
Heat-conducting layer 5, explosion-proof layer 2, insulating layer 3, heating layer 4 and heat-conducting layer 5 share same bell 6, and liquid-filling pool 7 is mounted on heat-conducting layer 5
Inside, filling heat medium 8 in liquid-filling pool 7；Reactor include capsule 9 and with 9 matched cock cap 10 of capsule, reactor passes through
It wears bell and is inserted vertically into liquid-filling pool 7；The explosive parameters detecting system includes computer 11, temperature sensor 12, contact
Detector 13 and pressure sensor 14, temperature sensor 12 is through bell and is inserted vertically into liquid-filling pool 7, and contact detector 14 is set
It sets and opens up screw hole on 10 top of cock cap, the side wall of capsule 9 and bolt 17 is arranged, pressure sensor 15 is arranged in bolt 17
Inner end, temperature sensor 12 are connected to computer 11 by temperature controller 13, and contact detector 14 and pressure sensor 15 pass through number
It is connected to computer 11 according to capture card 16.
The computer 11 includes data acquisition module, data memory module, graphical module, Data Analysis Services module
And system management module.The function of data acquisition module is the temperature letter detected by temperature controller collecting temperature sensor 12
Number, the pressure and contact signal, data detected by data collecting card acquisition pressure sensor 15 and contact detector 14 is deposited
The function of storage module is by the storage to pre-defined variable array of collected signal data, and the function of graphical module is
By calling figure, the temperature and pressure change curve of display monitoring, Data Analysis Services module is for statistical analysis to data,
The situation of change of 5s lag phases bursting point and the front and back pressure of explosion, the function of system management module are calculated by data processing
It is user management and report output.
The explosion-proof layer 2, insulating layer 3, heating layer 4, heat-conducting layer 5 are concordant with the upper surface of liquid-filling pool 7；On the bell 6
Two through-holes are opened up, two through-holes are respectively for insertion into the temperature sensor 12 and reactor, 12 He of the temperature sensor
Reactor is inserted at 8 liquid level of the heat medium or less 30mm.
The model Pt100 of the temperature sensor 12,13 model WEST4400 of the temperature controller；The pressure sensing
The range of device 15 is 0-10GPa.
The liquid-filling pool 7 is the tank body of red copper material, and the heat medium 8 is Wood alloy baths liquid；The insulating layer 3 wraps
The ceramic bead of internal layer and the heat-preservation cotton of outer layer are included, heat-preservation cotton prevents heat from outwardly spreading, and ceramic bead plays insulating effect, described to add
Thermosphere 4 uses electrical power to be made of the heating wire of 900W-1300W, and the heat-conducting layer 5 is made of aluminium, heating layer 4 and heat conduction
Micarex is equipped between layer 5, micarex has insulating effect and high temperature resistant.
The operation principle of the utility model is:The Sheng liquid being installed into the reactor equipped with sample such as Fig. 1 inside heating furnace 1
It in pond 7, is electrically heated by heating layer 4, insulating layer 3 prevents heat from outwardly spreading, and heat-conducting layer 5 is by the heat of heating layer 4
Liquid-filling pool 7 is reached, 8 temperature of heat medium in liquid-filling pool 7 increases, and finally sample is made to reach bursting point, and during being somebody's turn to do, temperature passes
Sensor 12, contact detector 14 and pressure sensor 15 detect temperature signal, contact signal and pressure signal, temperature signal respectively
Computer 11, contact signal and pressure signal are reached through temperature controller and reaches computer 11 through data collecting card, and computer 11 is to temperature
It spends signal, contact signal and pressure signal and carries out analyzing processing.
The utility model can be used for the parameter detecting of sample ignition point.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection domain within.
Claims (5)
1. a kind of explosive parameters test device, it is characterised in that：It is detected including heating furnace, liquid-filling pool, reactor and explosive parameters
System, heating furnace include the explosion-proof layer being socketed successively from outside to inside, insulating layer, heating layer and heat-conducting layer, explosion-proof layer, insulating layer,
Heating layer and heat-conducting layer share same bell, liquid-filling pool filling heat medium in the inside of heat-conducting layer, liquid-filling pool；Reaction
Device include capsule and with the matched cock cap of capsule, reactor is through bell and being inserted vertically into liquid-filling pool；The explosion ginseng
Number detecting system includes computer, temperature sensor, contact detector and pressure sensor, and temperature sensor is through bell and erects
Straight cutting enters in liquid-filling pool, and contact detector is arranged at the top of cock cap, and screw hole is opened up on the side wall of capsule and bolt is arranged, pressure
Sensor is arranged in the inner end of bolt, and temperature sensor is connected to computer, contact detector and pressure sensing by temperature controller
Device is connected to computer by data collecting card.
2. explosive parameters test device according to claim 1, it is characterised in that：The computer includes data acquisition module
Block, data memory module, graphical module, Data Analysis Services module and system management module.
3. explosive parameters test device according to claim 1, it is characterised in that：The explosion-proof layer, insulating layer, heating
Layer, heat-conducting layer are concordant with the upper surface of liquid-filling pool；Two through-holes are opened up on the bell, two through-holes are respectively for insertion into described
Temperature sensor and reactor, the temperature sensor and reactor are inserted at the heat medium liquid level or less 30mm.
4. explosive parameters test device according to claim 1, it is characterised in that：The model of the temperature sensor
Pt100, the temperature controller model WEST4400；The range of the pressure sensor is 0-10GPa.
5. explosive parameters test device according to claim 1, it is characterised in that：The liquid-filling pool is the tank of red copper material
Body, the heat medium are Wood alloy baths liquid；The insulating layer includes the ceramic bead of internal layer and the heat-preservation cotton of outer layer, it is described plus
Thermosphere uses electrical power to be made of the heating wire of 900W-1300W, and the heat-conducting layer is made of aluminium, heating layer and heat-conducting layer
Between be equipped with micarex.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820043442.8U CN207764151U (en) | 2018-01-10 | 2018-01-10 | A kind of explosive parameters test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820043442.8U CN207764151U (en) | 2018-01-10 | 2018-01-10 | A kind of explosive parameters test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207764151U true CN207764151U (en) | 2018-08-24 |
Family
ID=63184053
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820043442.8U Expired - Fee Related CN207764151U (en) | 2018-01-10 | 2018-01-10 | A kind of explosive parameters test device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207764151U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110095493A (en) * | 2019-03-21 | 2019-08-06 | 南京理工大学 | A kind of detection method of explosive |
| CN110940692A (en) * | 2019-11-29 | 2020-03-31 | 西安近代化学研究所 | Device and method for testing thermal runaway critical parameters of medium-size reaction materials |
| CN112858386A (en) * | 2021-01-07 | 2021-05-28 | 太原工业学院 | Critical explosion temperature testing container for explosive material solution |
| CN113125490A (en) * | 2021-04-08 | 2021-07-16 | 北京理工大学 | Multi-component liquid energetic material thermal safety parameter measuring device |
| RU2763879C1 (en) * | 2021-03-15 | 2022-01-11 | ФЕДЕРАЛЬНОЕ ГОСУДАРСТВЕННОЕ КАЗЕННОЕ ВОЕННОЕ ОБРАЗОВАТЕЛЬНОЕ УЧРЕЖДЕНИЕ ВЫСШЕГО ОБРАЗОВАНИЯ "Военная академия Ракетных войск стратегического назначения имени Петра Великого" МИНИСТЕРСТВА ОБОРОНЫ РОССИЙСКОЙ ФЕДЕРАЦИИ | Method for determining the ignition delay period of fuel compositions based on liquid jet fuels |
-
2018
- 2018-01-10 CN CN201820043442.8U patent/CN207764151U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110095493A (en) * | 2019-03-21 | 2019-08-06 | 南京理工大学 | A kind of detection method of explosive |
| CN110940692A (en) * | 2019-11-29 | 2020-03-31 | 西安近代化学研究所 | Device and method for testing thermal runaway critical parameters of medium-size reaction materials |
| CN112858386A (en) * | 2021-01-07 | 2021-05-28 | 太原工业学院 | Critical explosion temperature testing container for explosive material solution |
| RU2763879C1 (en) * | 2021-03-15 | 2022-01-11 | ФЕДЕРАЛЬНОЕ ГОСУДАРСТВЕННОЕ КАЗЕННОЕ ВОЕННОЕ ОБРАЗОВАТЕЛЬНОЕ УЧРЕЖДЕНИЕ ВЫСШЕГО ОБРАЗОВАНИЯ "Военная академия Ракетных войск стратегического назначения имени Петра Великого" МИНИСТЕРСТВА ОБОРОНЫ РОССИЙСКОЙ ФЕДЕРАЦИИ | Method for determining the ignition delay period of fuel compositions based on liquid jet fuels |
| CN113125490A (en) * | 2021-04-08 | 2021-07-16 | 北京理工大学 | Multi-component liquid energetic material thermal safety parameter measuring device |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| 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: 20180824 Termination date: 20190110 |