CN112304176A - Intelligent detonating tool - Google Patents
Intelligent detonating tool Download PDFInfo
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- CN112304176A CN112304176A CN202011127735.2A CN202011127735A CN112304176A CN 112304176 A CN112304176 A CN 112304176A CN 202011127735 A CN202011127735 A CN 202011127735A CN 112304176 A CN112304176 A CN 112304176A
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- detonator
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- exploding foil
- initiator
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42D—BLASTING
- F42D1/00—Blasting methods or apparatus, e.g. loading or tamping
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Abstract
The invention discloses an intelligent primer, which comprises: the detonation unit sequentially comprises a chip module, a matrix wiring, a matrix, an exploding foil, a flyer and an accelerating ring, wherein the matrix wiring penetrates through the matrix to be connected with the chip module and the exploding foil, an accelerating area is arranged in the detonation unit close to the exploding foil, the accelerating ring is arranged on the side wall of the accelerating area in a surrounding mode, the chip module comprises a power supply capacitor, a chip and a high-voltage pulse energy storage capacitor, and the flyer is arranged between the exploding foil and the accelerating area. The invention can overcome the defect that the detonating tool needs to be detonated by a detonator in the prior art, and realize that the detonating bullet can be detonated without the detonator, thereby achieving the purpose of improving the safety operation of blasting engineering.
Description
Technical Field
The invention relates to the technical field of detonating equipment. More particularly, the present invention relates to an intelligent detonator.
Background
The detonating device is a blasting device for detonating the shock-sensitive explosive, is widely applied to various mine blasting, underwater blasting and other operations, and mainly comprises a explosive body, an explosion-assisting explosive bag, a shell, an upper end cover, a lower end cover, a functional hole for mounting a detonator and the like. The traditional primer detonators detonate through a detonating tube detonator, an electronic detonator or a detonating cord, and detonate shock-sensitive explosives such as ammonium nitrate fuel oil explosives, emulsion explosives and the like without detonator sensitivity. The traditional primer needs to be matched with a detonator containing sensitive initiating explosive for use, and the detonator has the possibility of explosion accidents in the processes of production, transportation, storage and use, so that the personal and property safety is threatened.
The intelligent detonator is intended to solve the problem of reducing or not using detonators to detonate the detonator.
Disclosure of Invention
An object of the present invention is to solve at least the above problems and to provide at least the advantages described later.
The invention also aims to provide an intelligent primer, which can overcome the defect that the primer in the prior art needs to be detonated by a detonator, and realize that a primer bomb can be detonated without the detonator, so as to achieve the purpose of improving the safety operation of blasting engineering.
To achieve these objects and other advantages in accordance with the purpose of the invention, there is provided an intelligent initiator comprising: the detonation unit sequentially comprises a chip module, a matrix wiring, a matrix, an exploding foil and an accelerating ring, wherein the matrix wiring penetrates through the matrix to be connected with the chip module and the exploding foil, an accelerating area is arranged in the detonation unit close to the exploding foil, the accelerating ring is arranged on the side wall of the accelerating area in a surrounding mode, and the chip module comprises a power supply capacitor, a chip and a high-voltage pulse energy storage capacitor.
Preferably, a plastic package shell is arranged on the periphery of the detonation unit, the detonation unit further comprises a leg wire and an injection molding plug, the top of the plastic package shell is connected with the leg wire, the injection molding plug is hermetically wrapped in the plastic package shell, and the leg wire is connected with the chip module through the injection molding plug.
Preferably, the chip is arranged between the power supply capacitor and the high-voltage pulse energy storage capacitor.
Preferably, a flyer is provided between the exploding foil and the acceleration zone.
Preferably, an initiating explosive package is arranged inside the initiating unit and close to the accelerating area.
Preferably, an initiating explosive package is arranged outside the initiating unit and close to the acceleration region.
Preferably, the method further comprises the following steps: the detonator shell is of a columnar structure with the upper end closed and the lower end opened, an end cover is arranged at the lower end of the detonator shell, and a explosive body is cast in the detonator shell.
Preferably, the initiation unit is sealingly disposed within the initiator casing proximate the upper end, and the leg wire extends out of the initiator casing through the upper end.
Preferably, the initiation unit is sealingly disposed within the initiator casing adjacent the end cap, and the leg wire extends out of the initiator casing through the end cap.
Preferably, the part of the initiation unit is arranged in the initiator shell, and the connection mode of the initiation unit, the initiator shell and the explosive body is threaded connection, sealant connection or buckle connection.
The invention at least comprises the following beneficial effects:
firstly, the high-voltage pulse energy storage capacitor discharges the exploding foil, the exploding foil is vaporized to form high-voltage plasma after receiving high-voltage current pulse, the high-voltage plasma acts on the flyer and drives the flyer to move in the accelerating ring, finally, the blasting charge is impacted and detonated, and the blasting charge further detonates the charge body, namely, the blasting tool detonates.
Secondly, the invention is a primer which is not detonated by a detonator, namely, the primer is detonated without a detonator, thereby having good safety and simultaneously having the advantages of heat resistance, friction resistance, impact resistance and the like;
thirdly, the invention has strong anti-electromagnetic interference capability and high reliability;
the invention is provided with a chip, the chip has a time delay setting function, a charging and discharging function, a longitude and latitude positioning function, an information storage function of production batch, production date and the like, an information uploading function of blasting time coordinates and the like, a control function, a communication and encryption function and the like, and is used for scientific and safe blasting in blasting engineering.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.
Drawings
FIG. 1 is a schematic structural view of one embodiment of the present invention in example 1;
FIG. 2 is a schematic structural view of one embodiment of example 2 of the present invention;
FIG. 3 is a schematic structural view of one embodiment of example 3 of the present invention;
FIG. 4 is a schematic structural view of one embodiment of example 4 of the present invention;
FIG. 5 is a schematic structural view of one embodiment of example 5 of the present invention;
FIG. 6 is a schematic structural view of one embodiment of example 6 of the present invention;
FIG. 7 is a schematic structural diagram of one embodiment of example 7 of the present invention.
100-a detonating unit; 101-a chip module; 102-a substrate; 103-exploding foil; 104-substrate wiring; 105-an acceleration zone; 106-acceleration ring; 107-plastic packaging of the outer casing; 108-leg line; 109-injection molding a plug; 110-supply capacitance; 111-chip; 112-high voltage pulse energy storage capacitor; 200-a detonator shell; 201-end cap; 202-a body; 300-flyer; 301-initiating explosive charge.
Detailed Description
The present invention is further described in detail below with reference to the drawings and examples so that those skilled in the art can practice the invention with reference to the description.
It will be understood that terms such as "having," "including," and "comprising," as used herein, do not preclude the presence or addition of one or more other elements or groups thereof.
In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can, for example, be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art. The terms "lateral," "longitudinal," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for convenience in describing the invention and to simplify the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the invention.
As shown in fig. 1 to 7, the present invention provides an intelligent detonator, comprising: the detonation unit 100 sequentially comprises a chip module 101, a substrate wiring 104, a substrate 102, an exploding foil 103 and an accelerating ring 106, wherein the substrate wiring 104 penetrates through the substrate 102 to connect the chip module 101 and the exploding foil 103, an accelerating area 105 is arranged in the detonation unit 100 close to the exploding foil 103, the accelerating ring 106 is arranged on the side wall of the accelerating area 105 in a surrounding manner, and the chip module 101 comprises a power supply capacitor 110, a chip 111 and a high-voltage pulse energy storage capacitor 112. The invention is provided with a detonating unit 100, a matrix 102, a matrix wiring 104, an exploding foil 103 and an accelerating ring 106 are arranged in the detonating unit, the matrix wiring 104 penetrating through the matrix 102 is connected with a chip module 101 and the exploding foil 103, the chip module 101 comprises a high-voltage pulse energy storage capacitor 112 and a power supply capacitor 110, a chip 111 is arranged between the high-voltage pulse energy storage capacitor 112 and the power supply capacitor 110, the chip 111 and the high-voltage pulse energy storage capacitor 112 are sequentially connected. A cavity is arranged inside the initiation unit 100 close to the lower part of the exploding foil 103, the cavity is an acceleration zone 105, and the side wall of the acceleration zone 105 is a surrounding acceleration ring 106. During the detonation process, the high-voltage pulse energy-storage capacitor 112 releases a high-voltage current pulse, the high-voltage current pulse is supplied to the exploding foil 103 through the matrix connecting wire 104, the exploding foil 103 is vaporized after receiving the high-voltage current pulse to form high-voltage plasma and drive a flyer, the high-voltage plasma moves in the accelerating ring 106 and impacts on the explosive body 202 behind the detonation unit 100, and therefore the intelligent detonator is detonated. The chip 111 has the functions of time delay setting, charging and discharging, longitude and latitude positioning, information storage such as production batch, production date and the like, information uploading such as blasting time coordinates and the like, a control function, a communication and encryption function and the like, and is used for scientific and safe blasting in blasting engineering; the high-voltage pulse energy storage capacitor 112 provides large-current pulse energy for the exploding foil 103; the supply capacitor 110 supplies power to the chip 111. The high-voltage pulse energy-storage capacitor 112 can release high-voltage current pulse to act on the exploding foil 103, the exploding foil 103 is exploded and vaporized into high-voltage plasma, and the high-voltage plasma acts on the explosive body 202 to detonate the intelligent detonator.
In another technical scheme, as shown in fig. 1 to 7, the chip 111 is disposed between the power supply capacitor 110 and the high-voltage pulse energy storage capacitor 112. The chip 111 has a delay setting function, a charging and discharging function, a longitude and latitude positioning function, an information storage function of production batch, production date and the like, an information uploading function of blasting time coordinates and the like, a control function, a communication and encryption function and the like, and is used for scientific and safe blasting in blasting engineering; the high-voltage pulse energy storage capacitor 112 provides large-current pulse energy for the exploding foil 103; the supply capacitor 110 supplies power to the chip 111.
In another technical scheme, as shown in fig. 1 to 7, a plastic package housing 107 is arranged on the periphery of the initiation unit 100, the initiation unit 100 further includes a leg wire 108 and an injection plug 109, the top of the plastic package housing 107 is connected to the leg wire 108, the injection plug 109 is hermetically wrapped in the plastic package housing 107, and the leg wire 108 is connected with the chip module 101 through the injection plug 109.
In another technical solution, as shown in fig. 1 to 7, a flyer 300 is disposed between the exploding foil 103 and the acceleration zone 105. The flyer 300 is arranged, so that high-pressure plasma generated by the exploding foil 103 acts on the flyer 300, and drives the flyer 300 to move in the accelerating ring 106, and finally, the explosive body is impacted to cause explosion.
In another technical scheme, as shown in fig. 1 to 7, an initiating explosive charge 301 is arranged inside the initiating unit 100 and close to the acceleration zone 105. The explosive in the initiating explosive charge 301 is a high explosive and a non-initiating explosive, and is disposed in the initiating unit 100, the high-pressure plasma moving in the accelerating ring 106 impacts and detonates the initiating explosive charge 301, and the initiating explosive charge 301 further detonates the explosive body, i.e., the initiating piece detonates.
In another technical scheme, as shown in fig. 1 to 7, an initiating explosive charge 301 is arranged outside the initiating unit 100 and near the accelerating area 105. The explosive in the initiating explosive charge 301 is a high explosive and a non-initiating explosive, and is disposed outside the initiating unit 100, the high-pressure plasma moving in the accelerating ring 106 impacts and detonates the initiating explosive charge 301, and the initiating explosive charge 301 further detonates the explosive body, i.e., the initiating device detonates.
In another technical solution, as shown in fig. 1 to 7, the intelligent detonator further includes: the initiator casing 200 is a columnar structure with an upper end closed and a lower end opened, an end cover 201 is arranged at the lower end of the initiator casing 200, and a explosive body 202 is cast in the initiator casing 200. The explosive body 202 is TNT-RDX for TNT-TNT for TNT-PETN for TNT.
In another technical solution, as shown in fig. 1 to 7, the initiation unit 100 is hermetically disposed in the initiator casing 200 near the upper end, and the leg wire 108 passes through the upper end and protrudes out of the initiator casing 200. The initiation unit 100 and the explosive body 202 are plastically packaged into a whole, the initiation unit 100 is arranged at the upper end of the initiator, and the leg wire 108 penetrates through the upper end and extends out of the initiator casing 200.
In another technical scheme, as shown in fig. 1 to 7, the initiation unit 100 is hermetically arranged in the initiator casing 200 near the end cap 201, and the leg wire 108 passes through the end cap 201 and extends out of the initiator casing 200. The initiation unit 100 and the explosive body 202 are plastically packaged into a whole, the initiation unit 100 is arranged at the lower end of the initiator, and the leg wire 108 penetrates through the end cover 201 and extends out of the initiator casing 200.
In another technical scheme, as shown in fig. 1 to 7, the initiation unit 100 is partially disposed in the initiator casing 200, and the connection manner of the initiation unit 100, the initiator casing 200 and the explosive body 202 is a threaded connection, a sealant connection or a snap connection.
< example 1>
An intelligent initiator, as shown in fig. 1, comprising: the detonation unit 100 is internally provided with a base body 102, an exploding foil 103, a flyer 300 and an accelerating ring 106, a base body connecting wire 104 penetrates through the base body 102, two ends of the base body connecting wire 104 are respectively connected with a chip module 101 and the exploding foil 103, the chip module 101 comprises a high-voltage pulse energy storage capacitor 112, a chip 111 and a power supply capacitor 110, and the chip 111 is arranged between the power supply capacitor 110 and the high-voltage pulse energy storage capacitor 112. The inside of the initiation unit 100 near the exploding foil 103 is an acceleration zone 105, and the side wall of the acceleration zone 105 is an acceleration ring 106. The flyer 300 is arranged between the exploding foil 103 and the acceleration zone 105 inside the initiation unit 100. An initiating explosive charge 301 is arranged inside the initiating unit 100 close to the acceleration zone 105. The detonation unit 100 is provided with a plastic package shell 107, the top of the plastic package shell 107 is connected with a leg wire 108, the plastic package shell 107 is hermetically wrapped with an injection molding plug 109, the leg wire 108 is connected with the chip module 101 through the injection molding plug 109, the chip module 101 comprises a high-voltage pulse energy storage capacitor 112, a chip 111 and a power supply capacitor 110, the high-voltage pulse energy storage capacitor 101 is connected with the chip 111, and the chip 111 is connected with the power supply capacitor 110. The intelligent primer further comprises: the initiator casing 200 is a columnar structure with an upper end closed and a lower end opened, an end cover 201 is arranged at the lower end of the initiator casing 200, and a explosive body 202 is cast in the initiator casing 200. The initiation unit 100 is sealingly disposed within the initiator casing 200 proximate the upper end through which the leg wire 108 extends out of the initiator casing 200.
< example 2>
As shown in fig. 2, unlike example 1, the initiating explosive packet 301 in example 2 is disposed outside the initiating unit 100 near the acceleration zone 105, and there is no initiating explosive packet 301 in the initiating unit 100.
< example 3>
As shown in fig. 3, unlike example 1, the initiation explosive charge 301 is not included in example 3.
< example 4>
As shown in fig. 4, unlike example 1, the initiation unit 100 of example 4 is partially disposed inside the initiator casing 200 and partially disposed outside the initiator casing 200. The connection of the initiation unit 100 with the initiator casing 200 and the charge body 202 is a threaded connection, a sealed connection or a snap connection.
< example 5>
As shown in fig. 5, the initiation unit 100 in example 5 is located at the end cap 15, unlike example 1. The initiation unit 100 is sealingly disposed within the initiator casing 200 adjacent the end cap 201, and the leg wire 108 extends out of the initiator casing 200 through the end cap 201.
< example 6>
As shown in fig. 6, unlike example 1, in which the initiation unit 100 of example 6 does not include the flying chip 300, the plasma generated by vaporization of the exploding foil 103 directly acts on the initiating explosive charge 301, causing the initiating explosive charge 301 to explode, thereby igniting the explosive body 202.
< example 7>
As shown in fig. 7, unlike example 6 in which the initiating explosive charge 301 is not contained, the plasma generated by vaporization of the exploding foil 103 directly acts on the explosive body 202 and detonates the explosive body 202.
The number of apparatuses and the scale of the process described herein are intended to simplify the description of the present invention. Applications, modifications and variations of the present invention will be apparent to those skilled in the art.
While embodiments of the invention have been described above, it is not limited to the applications set forth in the description and the embodiments, which are fully applicable in various fields of endeavor to which the invention pertains, and further modifications may readily be made by those skilled in the art, it being understood that the invention is not limited to the details shown and described herein without departing from the general concept defined by the appended claims and their equivalents.
Claims (10)
1. Intelligence initiating explosive device, its characterized in that includes: the detonation unit sequentially comprises a chip module, a matrix wiring, a matrix, an exploding foil and an accelerating ring, wherein the matrix wiring penetrates through the matrix to be connected with the chip module and the exploding foil, an accelerating area is arranged in the detonation unit close to the exploding foil, the accelerating ring is arranged on the side wall of the accelerating area in a surrounding mode, and the chip module comprises a power supply capacitor, a chip and a high-voltage pulse energy storage capacitor.
2. The intelligent detonator according to claim 1, wherein a plastic package shell is arranged on the periphery of the detonation unit, the detonation unit further comprises a leg wire and an injection plug, the top of the plastic package shell is connected with the leg wire, the injection plug is hermetically wrapped in the plastic package shell, and the leg wire is connected with the chip module through the injection plug.
3. The intelligent detonator of claim 1 wherein the chip is disposed between the supply capacitor and a high voltage pulse energy storage capacitor.
4. The intelligent detonator of claim 1 wherein a flyer is disposed between the exploding foil and the acceleration zone.
5. The intelligent detonator of claim 4 wherein an initiating explosive charge is disposed inside said initiating unit adjacent to said acceleration zone.
6. The intelligent detonator of claim 4 wherein an initiating explosive charge is disposed externally of said initiation unit adjacent said acceleration zone.
7. The intelligent detonator of any one of claims 1 to 6, further comprising: the detonator shell is of a columnar structure with the upper end closed and the lower end opened, an end cover is arranged at the lower end of the detonator shell, and a explosive body is cast in the detonator shell.
8. The intelligent initiator of claim 7, wherein the initiation unit is sealingly disposed within the initiator casing proximate the upper end through which the leg wire extends out of the initiator casing.
9. The intelligent initiator of claim 7 wherein the initiation unit is sealingly disposed within the initiator housing proximate the end cap, the leg wire extending out of the initiator housing through the end cap.
10. The intelligent detonator of claim 7 wherein said initiation unit is partially disposed within said detonator shell and said initiation unit is connected to said detonator shell and body by a threaded, sealed or snap-fit connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011127735.2A CN112304176A (en) | 2020-10-20 | 2020-10-20 | Intelligent detonating tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011127735.2A CN112304176A (en) | 2020-10-20 | 2020-10-20 | Intelligent detonating tool |
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| Publication Number | Publication Date |
|---|---|
| CN112304176A true CN112304176A (en) | 2021-02-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011127735.2A Pending CN112304176A (en) | 2020-10-20 | 2020-10-20 | Intelligent detonating tool |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104697405A (en) * | 2015-03-10 | 2015-06-10 | 南京理工大学 | EFI (exploding foil initiator) chip unit, preparation method of EFI chip unit, and exploding foil initiation device based on chip unit |
| CN207280311U (en) * | 2017-06-29 | 2018-04-27 | 中国工程物理研究院电子工程研究所 | A kind of integrated impact piece priming device |
| US20180372461A1 (en) * | 2007-10-23 | 2018-12-27 | Excelitas Technologies Corp. | Initiator |
| CN109539899A (en) * | 2018-12-28 | 2019-03-29 | 北京宇航***工程研究所 | It is a kind of miniaturization, integrated Exploding Foil initiation system |
| CN209371900U (en) * | 2018-12-27 | 2019-09-10 | 山西宸润隆科技有限责任公司 | A kind of digital safety electric cap based on the detonation of high pressure plasma igniter cumulative |
| CN110926290A (en) * | 2020-01-19 | 2020-03-27 | 山西宸润隆科技有限责任公司 | High-energy capacitance energy-storage plasma igniter digital electric primer |
| CN111397456A (en) * | 2020-04-17 | 2020-07-10 | 山西宸润隆科技有限责任公司 | Electric energy plasma detonation type seismic charge and detonating tool prepared from same |
-
2020
- 2020-10-20 CN CN202011127735.2A patent/CN112304176A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20180372461A1 (en) * | 2007-10-23 | 2018-12-27 | Excelitas Technologies Corp. | Initiator |
| CN104697405A (en) * | 2015-03-10 | 2015-06-10 | 南京理工大学 | EFI (exploding foil initiator) chip unit, preparation method of EFI chip unit, and exploding foil initiation device based on chip unit |
| CN207280311U (en) * | 2017-06-29 | 2018-04-27 | 中国工程物理研究院电子工程研究所 | A kind of integrated impact piece priming device |
| CN209371900U (en) * | 2018-12-27 | 2019-09-10 | 山西宸润隆科技有限责任公司 | A kind of digital safety electric cap based on the detonation of high pressure plasma igniter cumulative |
| CN109539899A (en) * | 2018-12-28 | 2019-03-29 | 北京宇航***工程研究所 | It is a kind of miniaturization, integrated Exploding Foil initiation system |
| CN110926290A (en) * | 2020-01-19 | 2020-03-27 | 山西宸润隆科技有限责任公司 | High-energy capacitance energy-storage plasma igniter digital electric primer |
| CN111397456A (en) * | 2020-04-17 | 2020-07-10 | 山西宸润隆科技有限责任公司 | Electric energy plasma detonation type seismic charge and detonating tool prepared from same |
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Application publication date: 20210202 |
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