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It is suitable for the telescopic installation structure of satellite high-pressure gas cylinders

A high-pressure gas cylinder and installation structure technology, which is applied in the directions of transportation and packaging, space navigation equipment, space navigation aircraft, etc. light effect

Active Publication Date: 2021-08-03
SHANGHAI SATELLITE ENG INST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

After the gas cylinder is inflated and deformed, the installation position of the nozzle outlet will change to a certain extent, which makes it more difficult to support and fix the gas cylinder on the satellite.

Method used

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  • It is suitable for the telescopic installation structure of satellite high-pressure gas cylinders
  • It is suitable for the telescopic installation structure of satellite high-pressure gas cylinders
  • It is suitable for the telescopic installation structure of satellite high-pressure gas cylinders

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Embodiment Construction

[0037] The present invention will be described in detail below in conjunction with specific embodiments. The following examples will help those skilled in the art to further understand the present invention, but do not limit the present invention in any form. It should be noted that those skilled in the art can make several changes and improvements without departing from the concept of the present invention. These all belong to the protection scope of the present invention.

[0038] The invention provides a telescopic mounting structure suitable for satellite high-pressure gas cylinders, such as Figure 1-Figure 9 As shown, it includes a gas cylinder mounting plate 1 and a gas cylinder supporting plate 2; wherein, the gas cylinder mounting plate 1 is embedded with a reinforcement frame 6, and the reinforcement frame 6 is provided with several stepped holes, and the gas cylinder 11 passes through the The stepped hole is tightly connected with the gas cylinder mounting plate 1...

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Abstract

The invention provides a telescopic installation structure suitable for satellite high-pressure gas cylinders, including a gas cylinder installation plate and a gas cylinder support plate; wherein, a reinforcing frame is embedded in the gas cylinder mounting plate, and several stepped holes are arranged on the reinforcing frame , the gas cylinder is fastened to the gas cylinder mounting plate through the stepped hole; a number of through holes are arranged on the gas cylinder support plate, and the gas cylinder is installed on the gas cylinder support plate through the through holes, The gas cylinder support plate is located below the gas cylinder mounting plate. The invention provides an installation method suitable for satellite high-pressure gas cylinders. The main support provided by the honeycomb panel with a built-in frame is used to fix and ensure its installation rigidity. The honeycomb panel with rubber gaskets is used to provide auxiliary support for the gas cylinder. Telescopic deformation of the bottle before and after inflation.

Description

technical field [0001] The invention relates to the field of high-orbit satellite service platform structures, in particular to an installation structure suitable for expansion and contraction of satellite high-pressure gas cylinders. Background technique [0002] The high-pressure gas cylinder for satellite is an important part of the satellite propulsion system, which has a decisive influence on the performance, reliability and life of the satellite propulsion system. [0003] After the high-pressure gas cylinder is filled with 30MPa high-pressure gas, the high-pressure gas will cause a certain expansion and deformation of the gas cylinder, and with the consumption of gas during the orbit, the internal pressure of the high-pressure gas cylinder will decrease, and the container will change from an expanded state to a contracted state. The maximum deformation of the cylinder can reach 8-10mm. After the gas cylinder is inflated, elongated and deformed, the installation posit...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B64G1/40
CPCB64G1/402
Inventor 赵川陶炯鸣孔祥森苏若斌周静张栖诚李昊
Owner SHANGHAI SATELLITE ENG INST
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