Design method of heat insulation structure for deep sea ship refrigeration house and heat insulation structure

CN120793032AActive Publication Date: 2025-10-17CHINA STATE SHIPBUILDING CORP LTD RESEARCH INSTITUTE 719
6 Cites -1 Cited by

Patent Information

Application Number
CN202511084190.4
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-08-04
Publication Date
2025-10-17
Estimated Expiration
2045-08-04

AI Technical Summary

Technical Problem

When deep-sea vessels operate in deep sea waters, the seawater pressure is transmitted to the decorative panels through the connecting structure, causing damage to the decorative panels. It is difficult to design an effective insulation structure with existing technology.

Method used

A flexible insulation layer and a connection component are set between the metal wall panel and the decorative panel. The connection component includes a rigid connector and an elastic connector. The elastic connector is deformed and compressed under pressure. The maximum elastic compression amount is less than the set distance. The appropriate distance value range is obtained by calculating the parameters of the elastic connector.

Benefits of technology

It effectively isolates the impact of hull deformation on the cold storage insulation structure, prevents damage to decorative panels, ensures insulation effect and structural stability, and is suitable for deep-sea ship cold storage design.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN120793032A_ABST
    Figure CN120793032A_ABST
Patent Text Reader

Abstract

The invention relates to a heat insulation structure design method for a deep sea ship refrigeration house and a heat insulation structure, and relates to the technical field of deep sea ship engineering.The heat insulation structure design method comprises the following steps that a flexible heat insulation layer and a connecting assembly are arranged between a metal wall plate and a decorative plate, and the connecting assembly is arranged in the flexible heat insulation layer; the connecting assembly comprises a rigid connecting piece and an elastic connecting piece, one end of the rigid connecting piece is used for being connected with the outer side of the metal wall plate, the other end of the rigid connecting piece is connected with the elastic connecting piece, the other end of the rigid connecting piece and the decorative plate are spaced by a set distance, and the elastic connecting piece is connected with the decorative plate. The elastic connecting piece is deformed and compressed, and the maximum elastic compression amount of the elastic connecting piece is smaller than the set distance; according to the parameters of the elastic connecting piece, the maximum elastic compression amount of the elastic connecting piece is obtained; and according to the maximum elastic compression amount of the elastic connecting piece, the value range of the set distance between the decorative plate and the end of the rigid connecting piece is obtained. The problems in the prior art are solved.
Need to check novelty before this filing date? Find Prior Art

Citation Information

Patent Citations

  • Cold storage for ocean fishing vessel and production method of cold storage

    CN106741679A

  • High-performance ship cabin wallboard elastic connecting structure

    CN110040215A

  • Lightweight sound-insulation fire-resistant ship cabin wall plate and preparation method thereof

    CN116278231A

  • Insulated enclosure of a cold storage room on a ship

    DE202019101888U1

  • Cargo tank for extremely low temperature substance carrier

    KR1020120039861A