A multi-section full-ocean-depth ceramic pressure shell mounting protection device

CN119872757BActive Publication Date: 2026-08-28TIANJIN UNIV +1
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Patent Information

Application Number
CN202411870043.5
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-12-18
Publication Date
2026-08-28
Estimated Expiration
2044-12-18

AI Technical Summary

Technical Problem

然而，单一球形陶瓷耐压壳体的带载能力有限，难以满足复杂深海任务中多样化的设备安装需求

Benefits of technology

[0016]本发明设计的安装保护装置通过高分子的保护壳、连接架和导流罩相结合的形式，形成了对SiC陶瓷球形耐压壳体的高效支撑和全面保护结构。高分子的保护壳不仅具有优良的韧性和耐压性能，还能够有效分散外部应力，减少海水压力对壳体的集中作用，避免陶瓷壳体因其高脆性特性而发生破损。同时，高分子材料的轻质特性使整体结构重量降低，在满足深海耐压需求的同时，优化了潜航器的重排比设计。

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Abstract

The application discloses a kind of installation protection devices of multi-section full-ocean-depth ceramic pressure shell, belong to the technical field of deep-sea unmanned underwater vehicle, including fairing body, support frame body and protective shell, the fairing body inside forms the installation room of axial extension, the support frame body is fixed in the installation room in the fairing body inside, N The protective shell is arranged in the installation room in the form of axial arrangement and is fixed on the support frame body, the protective shell forms the wrapping shell of spherical ceramic pressure shell, the installation protection device of multi-section full-ocean-depth ceramic pressure shell of the application has remarkable advantages in support and fixation, modular extension, fluid power optimization and safety guarantee and multiple aspects, provides more reliable technical support for deep-sea exploration task.
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Citation Information

Patent Citations

  • Porous protective cover of deep sea pressure-resistant structure and calculation method of explosion suppression protection effect of porous protective cover

    CN118395632A

  • Pressure-resistant buoyancy material

    US4598106A

  • High strength, high safety submersible vessel resistant to extreme external pressures

    US5477798A