Smoke bomb fuse ignition device

A technology of ignition device and fuse, which is applied in pyrotechnics, offensive equipment, weapon types, etc., can solve the problems of high power supply cost and potential safety hazards of electronic ignition devices, and achieve the effect of simple and stable structure, high safety factor and low cost

Pending Publication Date: 2019-01-25
NINGXIA HUI AUTONOMOUS REGION METEOROLOGICAL SCI INST
View PDF3 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to solve the problem of certain safety hazards in the ignition process of existing anti-frost pods and the high cost of powe

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 more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Smoke bomb fuse ignition device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0011] Such as figure 1 As shown in the figure, a fuse ignition device for pods includes a fixed plate 1, a fuse rebound pressure fixing mechanism 2, a tungsten wire resistance heater 3, a connecting wire 4 and a high-temperature wire connector 5, and the tungsten wire resistance heater 3 is fixed. In the fuse rebound pressure fixing mechanism 2, the fuse rebound pressure fixing mechanism 2 is fixed on the front part of the fixed plate 1, the positive and negative stages of the connecting wire 4 are fixed on the rear part of the fixed plate 1, and the other end of the connecting wire 4 is connected to the fixed plate 1. The high temperature line connector 5 is connected to each other.

[0012] When igniting the fuse of the pod, fix the fuse in the fuse rebound pressure fixing mechanism 2, so that the fuse is in close contact with the tungsten wire resistance heater 3 in the fuse rebound pressure fixing mechanism 2, and connect the wire 4 and the high temperature wire The conn...

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

No PUM Login to view more

Abstract

The invention relates to a smoke bomb fuse ignition device. The smoke bomb fuse ignition device which uses a tungsten wire to perform smoke bomb fuse ignition control comprises a fixing plate, a fuserebound pressure fixing mechanism, a tungsten wire resistance electric heating piece and a connecting wire and is characterized in that the fuse rebound pressure fixing mechanism is fixed on the fixing plate, the tungsten wire resistance electric heating piece is fixed in the rebound pressure fixing mechanism, one end of the connecting wire is fixed at the rear of the fixing plate, and the other end of the connecting wire is connected with a high-temperature wire connector. The smoke bomb fuse ignition device has the advantages that the tungsten wire resistance electric heating piece can reachignition temperature within 1-3 seconds, a fuse can be ignited in one step, the automation control difficulty of an existing ignition device in the prior art is well overcome, potential safety hazards caused by chemical igniter use are well avoided, the rebound pressure fixing mechanism designed to allow the fuse to sufficiently contact with the heating piece can well fix the fuse, and the ignition device is safe and reliable during ignition.

Description

technical field [0001] The invention belongs to the technical field of disaster prevention and mitigation of meteorological disasters, and in particular relates to an ignition device for a smoke bomb fuse. Background technique [0002] Frost is the most important low-temperature disaster faced by my country’s agricultural production. Crops in northern my country often suffer from frost disasters. Whether it is wheat, corn and other staple food crops, or apricots, peaches, pears, apples, grapes and other special economic forests and fruits, they will all be affected by frost. Threats, the mild ones will reduce the output of crops and fruit trees, and the severe ones will wipe out the entire army, severely reducing or even extinction. The essence of plant frost is that low temperature (generally 0°C to -8°C) damages the cell structure of plant leaves, stems, flowers, fruits, etc., and loses biological activity or dies. [0003] In anti-frost disaster reduction, our country sta...

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
no application Login to view more
IPC IPC(8): F42B4/00
CPCF42B4/00
Inventor 卫建国王昕雨李红英刘文毫张晓煜刘俊芃王静
Owner NINGXIA HUI AUTONOMOUS REGION METEOROLOGICAL SCI INST
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap