An Explosive Self-Destruction Device for Cylinder Test
A self-destructing device, cylinder technology, applied in the direction of material explosiveness, blasting, etc.
Active Publication Date: 2021-05-18
XIAN MODERN CHEM RES INST
View PDF2 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0003] In order to solve the existing conditions, it is impossible to realize the remote destruction of the cylinder test charge including the detonator. The purpose of the present invention is to provide a self-detonation device for the cylinder test. Realize the explosive destruction process of the cylinder test charge under the following conditions
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0024] Specific embodiments of the present invention are provided below, and it should be noted that the present invention is not limited to the following specific embodiments, and all equivalent transformations done on the basis of the technical solutions of the present application all fall within the scope of protection of the present invention.
[0025] Comply with the above technical solutions, such as figure 1 As shown, an explosive self-destruct device for cylinder test, including detonator (1), detonator A (2), self-destruct main device (3), metal partition (4), detonating cord (5) ,in:
[0026] The detonator (1) outputs the detonating circuit A (14) and detonating circuit B (15), the detonating circuit A (14) is connected to the detonator A (2) through the detonating wire, and the detonating circuit B (15) is connected to the cylinder in the test Detonator B (16).
[0027] The self-destruction main device (3) is composed of a housing (6), a self-destruction explosive...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
| Property | Measurement | Unit |
|---|---|---|
| diameter | aaaaa | aaaaa |
| thickness | aaaaa | aaaaa |
| diameter | aaaaa | aaaaa |
Login to View More
Abstract
The invention provides an explosive self-destruction device for cylinder test, which comprises a detonator, a detonator A, a self-destruction main device, a metal partition and a detonating cord. The self-destruction main device is composed of a shell, a self-destruction explosive and a drug-shaped cover. One end of the main charge is a 45-degree conical charge, which fits the powder cover and is loaded into the shell; the other end reserves a detonator hole, and the detonator A is inserted into the detonator hole of the self-destruct explosive; the center of the shell side wall contains a detonation hole, Attach the detonating end of the detonating cord. The metal partition is 45 degrees perpendicular to the axial centerline of the cylindrical test charge, and a 10mm detonation hole is opened in the center of the metal partition, and a detonation tip is installed. The addition of an explosive self-destruct device does not affect the test data of the cylinder test; after the cylinder test is detonated normally, the explosive self-destruct device is detonated normally without residual explosives; after the cylinder test is not detonated normally, the explosive self-destruct device can self-destruct pouring Cylinder test of type insensitive explosive charges.
Description
technical field [0001] The invention belongs to the field of propellants and explosives, and relates to an explosive self-destruct device, in particular to an explosive self-destruct device used for cylinder tests. Background technique [0002] The cylinder test is a test to determine the energy release and ability of the detonation product to accelerate against a metallic copper wall as it expands. Under the stimulation of the detonation energy provided by the detonation system, the tested explosive ignites and grows to a detonation state, and at the same time works on the metal copper wall to drive the fragments to move. During the test, changes in the external environment, especially external energy stimuli, will interfere with the test results and affect test accuracy. Excessive detonation energy will lead to high test results, so the detonation energy is required to be slightly higher than the critical detonation threshold of the tested explosive. Due to the limitatio...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Patents(China)
IPC IPC(8): F42D5/04G01N25/54
CPCF42D5/04G01N25/54
Inventor 席鹏计冬奎孙培培南海郑亚峰
Owner XIAN MODERN CHEM RES INST