Energy-absorbing protection structure of ceramic hollow buoyancy ball and preparation method thereof

A technology for protecting structures and buoyancy balls, which is applied to hollow objects, underwater operation equipment, and other household appliances, etc., to achieve the effect of simple overall structure and easy manufacture
CN110466723BActive Publication Date: 2022-07-29SHANGHAI RES INST OF MATERIALS CO LTD
8 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
SHANGHAI RES INST OF MATERIALS CO LTD
Publication Date
2022-07-29

Smart Images

  • Figure 1
    Figure 1
  • Figure 2
    Figure 2
  • Figure 3
    Figure 3
Patent Text Reader

Abstract

The technical scheme of the present invention discloses an energy-absorbing protection structure for a ceramic hollow buoyancy ball, comprising a spherical shell made of ultra-high molecular weight polyethylene fiber material, and the spherical shell is arranged on the surface of the ceramic hollow buoyancy ball. The technical scheme of the present invention adopts ultra-high molecular weight polyethylene as the material of the energy-absorbing protection structure of the ceramic hollow buoyancy ball, which can not only prevent the ceramic hollow buoyancy ball from being damaged by impact in all links of handling and installation, but more importantly, the ultra-high molecular weight polyethylene Ethylene has enough strength to effectively absorb the huge energy released by the ceramic hollow buoyancy ball when it implodes in the deep sea, so as to avoid affecting other structures of the submersible, especially to ensure the safety of the occupants in the manned submersible, and the overall The structure is simple and easy to manufacture.
Need to check novelty before this filing date? Find Prior Art

Description

technical field

[0001] The invention relates to the technical field of material protection, in particular to an energy-absorbing protection structure of a ceramic hollow buoyancy ball and a preparation method thereof. Background technique

[0002] Deep diving technology is an important part of national defense security and marine resources development technology. Marine resources, especially the development and utilization of deep-sea resources, play an important role in the development strategies of various countries. Deep-sea exploration technology is the key to the development and utilization of deep-sea resources, and deep-sea buoyancy materials are an important guarantee for deep-sea exploration.

[0003] The "Poseidon" unmanned submersible developed by the Woods Hole Oceanographic Institution (WHOI) in the United States is equipped with alumina ceramic hollow spheres and tanks that can be used in the deep sea of ​​11,000m, but unfortunately The submarine implosion acc...

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