Energy-containing container capable of buffering stress

Abstract

The invention discloses an energy-containing container which is capable of buffering stress. The container comprises a hollow spherical housing with an upper end opening and a lower end opening. An upper flange cover is connected to the upper end opening of the housing through a transition section, such that an upper end feeding hole is formed. Destressing steel bands are arranged at the place where the housing is connected with the transition section. The destressing steel bands are fixed with fasteners, and are coating on the outer sidewall of the spherical housing. According to the invention, the destressing bands are arranged at weak places of the container, such that container local stress can be eliminated at the moment of reaction, the bearing strength of the energy-containing container is uniform, and the quality of the energy-containing container is improved. Also, the container also has the advantages of easy assembly, low space occupation, high reliability, easy maintenance and the like. According to the invention, the service life of the energy-containing container can be improved, and the need of large-scale productions can be satisfied.

Description

technical field [0001] The invention relates to the field of energetic materials, in particular to an energetic container capable of buffering stress. Background technique [0002] Energetic materials are mainly divided into three categories according to their uses: explosives, propellants and pyrotechnics. They play a pivotal role in the fields of civil, military and aerospace, and are special functional materials that have been applied on a large scale. Nowadays, with the development and progress of nanotechnology, many new concepts are prepared by energetic materials. [0003] Taking three-dimensional graphene-coated single-particle nano-diamond as an example, graphene is a hexagonal lattice honeycomb two-dimensional structure composed of a single layer of SP2 hybridized carbon atoms. It has a stable structure, excellent electrical and thermal conductivity, and good mechanical properties. , and thus has been extensively studied. Graphene has been prepared and used in en...

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Problems solved by technology

[0006] Because there is high pressure and high temperature (pressure reaches 5-6 MPa, temperature reaches 2100 degrees centigrade) in the energetic container, and existing energetic container has structural defects, especially in the reaction, the transition section 2 and the spherical shell The stress concentration at the junction of the body 1, the low bearing strength, and the lack of shock absorbing devices lead to a short service life of the energetic container and cannot meet the needs of mass production. Therefore, it is urgent for those skilled in the art to provide a new type of energy-containing container that can buffer stress Containers can solve the above problems

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