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Hot working sequential controlled opening ignition spreading device

A timing control and throwing device technology, applied in the field of pyrotechnics, to achieve the effect of reducing requirements and high reliability

Active Publication Date: 2017-02-08
CHUANNAN MACHINERY PLANT CHINA ASTRONAUTIC SCI &TECH GROUP CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical problem solved by the present invention is: to overcome the deficiencies of the prior art, to provide a kind of opening ignition and throwing device with pyrotechnic sequence control, which controls the sequence through pyrotechnics, effectively avoiding the need to control the sequence when the device structure Problems such as complexity, high power consumption on the missile, and large installation space

Method used

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  • Hot working sequential controlled opening ignition spreading device
  • Hot working sequential controlled opening ignition spreading device
  • Hot working sequential controlled opening ignition spreading device

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Embodiment Construction

[0028] Such as figure 1 As shown, the present invention includes a manifold 1, a restricted detonating cord 2, a first output joint 3, a second output joint 4, a third output joint 5, a first delay tube 6, a second delay tube 7, and a delay cord 8 , Bulkhead igniter 9 and cutting cord assembly 10. Manifold 1 is fixed on the bomb through external threads, and is connected to the input element of the upper stage through internal threads, and is used to convert one signal into multiple signals (five in the figure) through the internal cluster structure after receiving the detonation signal, and The signal is transmitted to the output joint and delay structure through the restrained detonating cord 2. The timing control of the device is realized through the first delay tube 6, the second delay tube 7, and the delay cable 8. The first delay tube 6, the second delay tube 7, and the delay cable 8 are all connected to the output joints in the device through threads. The cutting cabl...

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Abstract

The invention relates to a hot working sequential controlled opening ignition spreading device. The hot working sequential controlled opening ignition spreading device comprises a manifold (1), a restrictive detonating fuse (2), a first output connector (3), a second output connector (4), a third output connector (5), a first delay tube (6), a second delay tube (7), a delay cord (8), a partition igniter (9) and a cutting cord assembly (10), wherein the manifold (1) is used for receiving detonating signals and converting into multiple channels so as to be transferred through the restrictive detonating fuse (2), and two transferring paths respectively include that the detonating signals are directly output to the partition igniter (9) through the first output connector (3) so that the cutting cord assembly (10) is operated and the detonating signals are sent to the first delay tube (6), the second delay tube (7) or the delay cord (8) for delay through the second output connector (4) and the third output connector (5) and then are output to the partition igniter (9) through the second output connector (4) and the third output connector (5) so as to ignite a next hot working element. The hot working sequential controlled opening ignition spreading device is suitable for a hot working device which has multiple functions for many times at different time periods.

Description

technical field [0001] The invention belongs to the technical field of pyrotechnics, and relates to an ignition and throwing device controlled by pyrotechnic sequence, which can be used for multiple bullet throwing of a warhead, cuts the skin of a missile, and successively realizes the bullet throwing function. Background technique [0002] Under the background of rapid growth and research and development of today's model types, each model has more and more diversified requirements for pyrotechnic systems according to their own needs. In a certain type of warhead, it is required to realize the sequential control of the opening of the warhead and the throwing of bullets, and realize the function of throwing bullets one by one. [0003] In the prior art, the control sequence is generally controlled by the flip-up circuit. In different time periods, the current signal is input to the device through the power supply multiple times, and the different functional components of the ...

Claims

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Application Information

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IPC IPC(8): F42B12/60
CPCF42B12/60
Inventor 尹鑫李龙彭逊夫张月萍庹昌春袁谋纯
Owner CHUANNAN MACHINERY PLANT CHINA ASTRONAUTIC SCI &TECH GROUP CORP
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