Natural environment coupled hypobaric chamber

By adopting a combined structure of a pressure-bearing shell, inner insulation layer, sealing panel and communication pipe in the low-pressure chamber, the problems of water absorption, freeze-thaw damage and easy deformation of the insulation layer in the low-pressure chamber are solved, and coupled simulation of the natural environment is realized, the simulation range is expanded and the scientificity of the experiment is improved.

CN119711798AActive Publication Date: 2025-03-28BEIJING GALAXY GLACIER TECHNOLOGY CO LTD
4 Cites 1 Cited by

Patent Information

Application Number
CN202411881721.8
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-12-19
Publication Date
2025-03-28
Estimated Expiration
2044-12-19

AI Technical Summary

Technical Problem

The insulation layer in the existing low-pressure chamber has problems such as water absorption and freeze-thaw damage and easy deformation in low-pressure environments, and it is difficult to effectively realize environmental simulation of liquid water such as high and low temperatures, rainfall and snowfall.

Method used

A low-voltage chamber coupled with natural environment was designed, and a combined structure of a pressure-bearing shell, an inner insulation layer, a sealing panel and a communication pipe was used to form a pressure equalization path to ensure the uniform pressure distribution inside the pressure-bearing shell and avoid the influence of high and low temperatures and water vapor.

Benefits of technology

It realizes natural environment coupling in the low-voltage chamber, expands the simulation range, improves the scientificity and reliability of the experiment, and provides basic guarantees for scientific research in related fields.

✦ Generated by Eureka AI based on patent content.
Patent Text Reader

Abstract

The invention provides a natural environment coupled hypobaric chamber, which relates to the technical field of environment simulation test, and comprises a pressure-bearing shell which is a pressure-bearing structure of the outer layer of the hypobaric chamber, the inner space of the pressure-bearing shell is a cavity of the hypobaric chamber, an inner thermal insulation layer formed by an inner thermal insulation material is arranged on the inner side of the pressure-bearing shell, and a sealing panel is arranged on one side, deviating from the pressure-bearing shell, of the inner thermal insulation layer; the communicating pipe is provided with a first end and a second end which are communicated with each other, the first end is connected with the sealing panel, the second end is connected with the pressure-bearing shell, the first end outwards extends out of the outer side of the pressure-bearing shell and inwards extends from the second end along the outer side of the pressure-bearing shell, the first end is communicated with the cavity, and the second end is communicated with the inner thermal insulation layer; and a pressure-equalizing passage for communicating the cavity, the communicating pipe and the inner thermal insulation layer is formed.
Need to check novelty before this filing date? Find Prior Art