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A binding device for testing the burning rate of residue conductive solid propellant

A solid propellant and drug binding technology, which is applied in jet propulsion devices, rocket engine devices, machines/engines, etc., can solve the problems of amplifying timer sensitivity and achieve reliable performance, easy implementation, and simple structure

Active Publication Date: 2022-03-04
SHANGHAI AEROSPACE CHEM ENG INST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This technology will amplify the sensitivity of the timer by adding a sliding resistance with adjustable resistance, and at the same time put forward higher requirements for the consistency of the drug binding device, the target wire body resistance and the contact resistance of the two, and is not suitable for mass production. test

Method used

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  • A binding device for testing the burning rate of residue conductive solid propellant
  • A binding device for testing the burning rate of residue conductive solid propellant
  • A binding device for testing the burning rate of residue conductive solid propellant

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Embodiment Construction

[0023] The present invention will be described in detail below based on specific embodiments and with reference to the accompanying drawings. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0024] figure 1 , figure 2 A schematic structural diagram of a residue conductive solid propellant burning rate test binding device provided in an embodiment of the present invention, wherein, figure 1 It is a schematic diagram of the front part of the drug binding device, figure 2 It is the rear schematic diagram of the drug binding device.

[0025] The drug binding device for testing the burning rate of residue conductive solid propellant in the embodiment of the present invention includes:

[0026] The first plug 1, the second plug 6, the third plug 22, the fourth plug 23, the base 4, the medicine strip socket 5, the first transition assembly, the second transition assembly, t...

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Abstract

The invention discloses a drug-binding device for testing the combustion rate of a residue conductive solid propellant, wherein the drug-binding device includes: a first plug, a second plug, a third plug, a fourth plug, a base, a drug strip socket, a A transition component, a second transition component, a third transition component, a fourth transition component, a first strut nut, a second strut nut, a third strut nut, a fourth strut nut, a first strut, a second strut nut A strut, a third strut, a fourth strut, and a spring sheet; wherein, the first transition assembly includes a first transition nut and a second fastening nut, and the second transition assembly includes a second transition nut and a second fastening nut nut, the third transition assembly includes a third transition nut and a third fastening nut, and the fourth transition assembly includes a fourth transition nut and a fourth fastening nut. The drug binding device disclosed by the invention has reliable performance and simple structure.

Description

technical field [0001] The invention belongs to the technical field of solid propellant burning rate testing, in particular to a residue conductive solid propellant burning rate testing binder. Background technique [0002] The drug binding device is an important part of the solid propellant static burning rate (target line method) test. Its main function is to fix the propellant rod and pass through the ignition line, the first target line and the second The target line is connected to the control circuit through the drug binding device to realize the ignition of the propellant charge and the timing of the target line, and then calculate the burning rate of the propellant. However, with the development of tactical missile weapon systems in the direction of high performance, integration, intelligence, and actual combat, higher requirements are placed on the performance of solid propellants, so it is imperative to increase the content of ammonium perchlorate and aluminum powd...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F02K9/96F02K9/95F02K9/97F02K9/24F02K9/34
CPCF02K9/96F02K9/95F02K9/97F02K9/24F02K9/343
Inventor 樊荣万代红沈肖胤李京修姜洪伟鲍海明邱礼蒋建霞车沈荣吴斌杨佳炜陈峰白玉兰沈坚
Owner SHANGHAI AEROSPACE CHEM ENG INST