CN109186380A - A kind of no explosive wastewater electric ignition device - Google Patents
A kind of no explosive wastewater electric ignition device Download PDFInfo
- Publication number
- CN109186380A CN109186380A CN201810937625.9A CN201810937625A CN109186380A CN 109186380 A CN109186380 A CN 109186380A CN 201810937625 A CN201810937625 A CN 201810937625A CN 109186380 A CN109186380 A CN 109186380A
- Authority
- CN
- China
- Prior art keywords
- electrode
- ignition device
- ignition
- shell
- fixing element
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42C—AMMUNITION FUZES; ARMING OR SAFETY MEANS THEREFOR
- F42C19/00—Details of fuzes
- F42C19/08—Primers; Detonators
- F42C19/12—Primers; Detonators electric
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42C—AMMUNITION FUZES; ARMING OR SAFETY MEANS THEREFOR
- F42C19/00—Details of fuzes
- F42C19/08—Primers; Detonators
- F42C19/0811—Primers; Detonators characterised by the generation of a plasma for initiating the charge to be ignited
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
Abstract
The invention discloses a kind of no explosive wastewater electric ignition devices, including shell 2 and the electrode ignition device being mounted in shell 2, electrode ignition device includes the electrode fixing element 3 of insulation, two electrode payment to a porter 1 being mounted in electrode fixing element 3 and the exploding wires 4 for being easy to gasify under energized state, electrode fixing element 3 is set in shell 2, electrode ignition device and ignition charge 5 are separately positioned and there is closed cavity 6 between the two, ignition charge of the present invention separates in structure with ignition bridge wire, it can accomplish to be placed in ignition charge in starting explosive element, and ignition bridge wire is placed in fuse electronic control and ignition module output end, adhere to different construction modules separately from technical principle and technique, it can effectively solve the problems, such as that igniter wire is embedded to bring reliability and stability in priming in igniter wire formula discharge-induced explosion productive process, It is relatively low to facilitate Virtual production management, safety management and quality control, cost.
Description
Technical field
The invention belongs to priming system technical fields, and in particular to a kind of no explosive wastewater electric ignition device.
Background technique
Bridgewire EED action principles all at present are: electric current passes through two interelectrode thin igniter wires,
Thermal energy, igniter wire heating are converted electrical energy by Joule-Lenz's law in igniter wire, heat is transmitted to the medicament being in contact with igniter wire.Medicine
Agent temperature increases, and brings it about chemical reaction, and the heat of chemistry of explosives reaction release makes medicament continue to heat up, accelerate reaction up to
It is automatic to be under fire.But the thermal bridge wire type priming system that burns is that electronic component is combined with priming system, electronic technology with priming system technology
Product, the step in production process comprising being embedded in igniter wire in igniting or detonating agent.To improve reliability of lighting a fire, used
The heat sensitivity of medicament is higher, this safety that will necessarily be generated in priming system, fuse and Ammunition production especially assembling process is asked
Topic.
The application without explosive wastewater firing technique is main both at home and abroad at present are as follows: first is to improve detonation way to improve ignition energy
Amount, main structure type is using laser type as representative.Compared to scorching hot igniter wire detonation mode, laser initiation has without detonation
Medicine, not by electromagnetic pulse interference the advantages of, but laser generator is at high cost, and the engineering problem minimized is difficult to there is also volume,
Therefore there is still a need for further researchs for laser initiation technology；Second is to use strong restrictive structure to promote explosive inflammation to turn
The completion of detonation, structure type is using flying plate detonator as representative.Flying plate detonator is mainly by powder column, acceleration thorax, film flying, metal foil etc.
Composition.When flying plate detonator work, the pulse current of kilo-ampere is vaporized to form high temperature and high pressure gas by metal foil, high
Several microns of thick film flyings are shear off and it are driven to accelerate in accelerating thorax by warm high pressure gas, and last film flying, which hits explosive, to be completed
Detonation.Compared to scorching hot igniter wire detonation mode, flying plate detonator has without priming, not by electrostatic interference, only in specific forceful electric power
The advantages of detonating in the case of stream, but the flying plate detonator disadvantage that there is also manufacturing processes is complex, volume is excessive.
Summary of the invention
To solve the above-mentioned problems, it the purpose of the present invention is to provide a kind of no explosive wastewater electric ignition device, can both solve
Igniter wire is certainly embedded in bring safety in priming, reliability and performance in the management of igniter wire formula priming system and production process to stablize
Property problem, can also effectively solve the problems, such as laser generator and Slapper detonator manufacturing process is complicated, volume is big and at high cost.
To achieve the goals above, technical scheme is as follows:
A kind of no explosive wastewater electric ignition device, described device include shell and are mounted on the intracorporal electrode ignition device of shell,
The electrode ignition device includes the electrode fixing element of insulation, two electrode payment to a porter being mounted in the electrode fixing element
With the exploding wires for being easy to gasify under energized state, the electrode fixing element is set in the housing, and two electrode payment to a porter bottom ends pass through
Electrode fixing element stretches out shell separated from each other, and the electrode fixing element is pierced by the top of two electrode payment to a porter and passes through institute
Exploding wires connection is stated, the shell is connect close to one end of exploding wires with ignition charge shell, and the ignition charge is set to ignition charge
In shell, the electrode ignition device and ignition charge are separately positioned and there is closed cavity between the two.
Further, the part of the surface that electrode payment to a porter is stretched out outside electrode fixing element is coated with insulated paint or is cased with insulation sleeve.
Further, electrode fixing element is electrode plug.
Further, be easy to vaporize under the exploding wires energized state, for example, diameter be 0.1mm fine copper silk.
Further, exploding wires are welded at the top of two electrode payment to a porter, and two electrode payment to a porter are arranged in parallel, in two electrodes
As short as possible under the premise of payment to a porter is not short-circuit, two electrode payment to a porter spacing are 2-3mm.
It further, is air in the closed cavity.
Further, the exploding wires and ignition charge are separated by up to 10mm.
Compared with prior art, the present invention its remarkable advantage is:
(1) compared with traditional bright thermal bridge wire type priming system, igniter wire is separated with ignition charge, solves the priming system management of igniter wire formula
Igniter wire is embedded in bring safety risks problem in priming with during production safety.
(2) keep igniter wire quick-fried such as laser generator and Slapper detonator without explosive electric ignition device compared to other forms
It fries that required energy is small, exploding wires can be made to act on using 4V voltage and 5A electric current and light the remote ignition charge of separation 10mm.
(3) compared to other forms can be effective such as laser generator and Slapper detonator without explosive electric ignition device
It solves laser generator and Slapper detonator manufacturing process is complicated, the big and at high cost problem of volume.
(4) ignition charge separates in structure with ignition bridge wire, can accomplish to be placed in ignition charge in starting explosive element, and
Ignition bridge wire is placed in fuse electronic control and ignition module output end, adheres to different structure moulds separately from technical principle and technique
Block facilitates Virtual production management, safety management and quality control, it helps reduce cost.
Detailed description of the invention
Fig. 1 is the present invention without explosive wastewater electric ignition device overall structure cross-sectional view.
Specific embodiment
With reference to the accompanying drawings of the specification, the present invention is further illustrated.
As shown in Figure 1, a kind of no explosive wastewater electric ignition device, described device includes shell 2 and the electricity that is mounted in shell 2
Stage ignition device, the electrode ignition device include the electrode fixing element 3 of insulation, are mounted in the electrode fixing element 3
Two electrode payment to a porter 1 and energized state under be easy to gasify exploding wires 4, the electrode fixing element 3 be set to shell 2 in, two
Shell 2 is stretched out by electrode fixing element 3 in 1 bottom end of root electrode payment to a porter separated from each other, and the top of two electrode payment to a porter 1 is pierced by institute
It states electrode fixing element 3 and is connected by the exploding wires 4, the one end and ignition charge shell 7 of the shell 2 close to exploding wires 4
Connection, the ignition charge 5 is set in ignition charge shell 7, the electrode ignition device and ignition charge 5 is separately positioned and the two it
Between there are closed cavities 6.
Further, the part of the surface that electrode payment to a porter 1 is stretched out outside electrode fixing element 3 is coated with insulated paint or is cased with insulation
Set.
Further, electrode fixing element 3 is electrode plug.
Further, be easy to vaporize under 4 energized state of exploding wires, for example, diameter be 0.1mm fine copper silk.
Further, exploding wires 4 are welded on two electrode payment to a porter, 1 top, and two electrode payment to a porter are arranged in parallel, in two electricity
As short as possible under the premise of pole payment to a porter is not short-circuit, two electrode payment to a porter spacing are 2-3mm.
It further, is air in the closed cavity 6.
Further, the exploding wires 4 are separated by 10mm with ignition charge 5.
There are closed cavities 6 between the no explosive wastewater electric ignition device and ignition charge 5, and the interior chamber is air, the point
Fiery device constitutes a relatively independent, closed insensitiveness explosive train together with insensitiveness ignition charge 5 and its secondary explosion element.
Its working principle is that: using the metal material for being easy to gasify under energized state as igniter wire, power supply energization afterpulse
The function of current makes igniter wire complete S-L-V-plasma four in closed housing body when igniter wire in the extremely short time
The phase transition of state, it is final to generate high temperature and high pressure gas and shock wave, light separated ignition charge.
Basic principles and main features and advantage of the invention have been shown and described above.The technical staff of the industry should
Understand, the present invention is not limited to the above embodiments, and the above embodiments and description only describe originals of the invention
Reason, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes and improvements
It all fall within the protetion scope of the claimed invention.The claimed scope of the invention is by appended claims and its equivalent circle
It is fixed.
Claims (8)
1. a kind of no explosive wastewater electric ignition device, which is characterized in that described device includes shell (2) and is mounted in shell (2)
Electrode ignition device, the electrode ignition device includes the electrode fixing element (3) of insulation, is mounted on the fixed member of the electrode
It is easy to the exploding wires (4) to gasify under two electrode payment to a porter (1) and energized state on part (3), the electrode fixing element (3) sets
In shell (2), shell (2) are stretched out separated from each other by electrode fixing element (3) in two electrode payment to a porter (1) bottom ends, and two
It is pierced by the electrode fixing element (3) at the top of electrode payment to a porter (1) and is connected by the exploding wires (4), the shell (2) is leaned on
One end of nearly exploding wires (4) is connect with ignition charge shell (7), and the ignition charge (5) is set in ignition charge shell (7), described
Electrode ignition device and ignition charge (5) are separately positioned and there are closed cavity (6) between the two.
2. no explosive wastewater electric ignition device according to claim 1, which is characterized in that it is solid that electrode is stretched out in electrode payment to a porter (1)
Determine the part of the surface of element (3) outside to be coated with insulated paint or be cased with insulation sleeve.
3. no explosive wastewater electric ignition device according to claim 1, which is characterized in that electrode fixing element (3) is electrode
Plug.
4. no explosive wastewater electric ignition device according to claim 1, which is characterized in that the exploding wires (4) use diameter
For the fine copper silk of 0.1mm.
5. no explosive wastewater electric ignition device according to claim 1, which is characterized in that two electrode payment to a porter (1) set in parallel
It sets, spacing 2-3mm.
6. no explosive wastewater electric ignition device according to claim 1, which is characterized in that exploding wires (4) are welded on two electricity
At the top of pole payment to a porter (1).
7. no explosive wastewater electric ignition device according to claim 1, which is characterized in that be sky in the closed cavity (6)
Gas.
8. no explosive wastewater electric ignition device according to claim 1, which is characterized in that the exploding wires (4) and ignition charge
(5) it is separated by 10mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810937625.9A CN109186380A (en) | 2018-08-17 | 2018-08-17 | A kind of no explosive wastewater electric ignition device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810937625.9A CN109186380A (en) | 2018-08-17 | 2018-08-17 | A kind of no explosive wastewater electric ignition device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109186380A true CN109186380A (en) | 2019-01-11 |
Family
ID=64918578
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810937625.9A Pending CN109186380A (en) | 2018-08-17 | 2018-08-17 | A kind of no explosive wastewater electric ignition device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109186380A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110953934A (en) * | 2019-12-18 | 2020-04-03 | 北京理工大学 | High-temperature-resistant insensitive electric detonator and charging sequence |
| CN111981919A (en) * | 2020-08-16 | 2020-11-24 | 东莞市弘腾自动化智能科技有限公司 | Paster bridgewire of easily igniting |
| CN115235301A (en) * | 2022-07-09 | 2022-10-25 | 南京理工大学 | Ignition device and ignition method for low-power hollow cathode microplasma |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3659527A (en) * | 1970-10-29 | 1972-05-02 | Atomic Energy Commission | High temperature detonator |
| CN2286304Y (en) * | 1995-03-10 | 1998-07-15 | 南京理工大学 | Combination engineering detonator |
| CN2736734Y (en) * | 2004-06-08 | 2005-10-26 | 张连山 | Copper-bridged electric detonator |
| CN101614511A (en) * | 2009-08-07 | 2009-12-30 | 前进民爆股份有限公司 | Safe seismic prospecting electric detonator |
| CN202614113U (en) * | 2012-03-05 | 2012-12-19 | 祝云辉 | Novel split assembly type detonator |
| CN105157483A (en) * | 2015-10-23 | 2015-12-16 | 中北大学 | Separated-type detonating device |
| CN205477557U (en) * | 2016-02-04 | 2016-08-17 | 中石化石油工程技术服务有限公司 | A disconnect -type does not have an initiating explosive safety priming system for oil gas well perforation |
-
2018
- 2018-08-17 CN CN201810937625.9A patent/CN109186380A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3659527A (en) * | 1970-10-29 | 1972-05-02 | Atomic Energy Commission | High temperature detonator |
| CN2286304Y (en) * | 1995-03-10 | 1998-07-15 | 南京理工大学 | Combination engineering detonator |
| CN2736734Y (en) * | 2004-06-08 | 2005-10-26 | 张连山 | Copper-bridged electric detonator |
| CN101614511A (en) * | 2009-08-07 | 2009-12-30 | 前进民爆股份有限公司 | Safe seismic prospecting electric detonator |
| CN202614113U (en) * | 2012-03-05 | 2012-12-19 | 祝云辉 | Novel split assembly type detonator |
| CN105157483A (en) * | 2015-10-23 | 2015-12-16 | 中北大学 | Separated-type detonating device |
| CN205477557U (en) * | 2016-02-04 | 2016-08-17 | 中石化石油工程技术服务有限公司 | A disconnect -type does not have an initiating explosive safety priming system for oil gas well perforation |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110953934A (en) * | 2019-12-18 | 2020-04-03 | 北京理工大学 | High-temperature-resistant insensitive electric detonator and charging sequence |
| CN111981919A (en) * | 2020-08-16 | 2020-11-24 | 东莞市弘腾自动化智能科技有限公司 | Paster bridgewire of easily igniting |
| CN115235301A (en) * | 2022-07-09 | 2022-10-25 | 南京理工大学 | Ignition device and ignition method for low-power hollow cathode microplasma |
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| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190111 |
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| RJ01 | Rejection of invention patent application after publication |