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Stratospheric airship with multi-capsule dual-stress structure

A technology of stratospheric airships and multi-vesicles, applied in the field of stratospheric airships, can solve the problems of short service life of outer capsule materials, failure to meet the needs of stratospheric airships, and material damage, so as to reduce heat transfer, facilitate cooling, and facilitate The effect of heat dissipation

Pending Publication Date: 2021-03-19
北京空天高科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

If the difference in temperature and pressure between day and night is very large, only rely on the strength of the outer capsule material to resist the overheating and overpressure inside the boat day and night. If it is light, the service life of the outer capsule material will be short, and if it is heavy, it may cause damage to the material and cause flight accidents.
Therefore, only the method of strengthening the material strength of the outer capsule cannot meet the requirements of the stratospheric airship

Method used

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  • Stratospheric airship with multi-capsule dual-stress structure
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  • Stratospheric airship with multi-capsule dual-stress structure

Examples

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Embodiment Construction

[0037] Example embodiments will now be described more fully with reference to the accompanying drawings. Example embodiments may, however, be embodied in many forms and should not be construed as limited to the examples set forth herein; rather, these embodiments are provided so that the description of the invention will be thorough and complete and will fully convey the concept of example embodiments. communicated to those skilled in the art. The drawings are merely schematic illustrations of the invention and are not necessarily drawn to scale.

[0038] Furthermore, the described features, structures, or characteristics may be combined in any suitable manner in one or more embodiments. In the following description, numerous specific details are provided in order to give a thorough understanding of embodiments of the invention. However, those skilled in the art will appreciate that one or more of the specific details may be omitted in practicing the technical solution of th...

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Abstract

The invention relates to the technical field of stratospheric airships, and discloses a stratospheric airship with a multi-bag dual-stress structure, which comprises an outer bag (1) and an inner bag(4), the inner bag body (4) is arranged in the outer bag body (1), and a first preset distance is kept between the outer surface of the inner bag body (4) facing the inner surface of the outer bag body (1) and the outer bag body (1), so that the outer bag body (1) and the inner bag body (4) jointly bear the air pressure difference between the interior and the exterior of the airship; the inner bagbody (4) is filled with helium (6), and the space between the inner bag body (4) and the outer bag body (1) is filled with air (7). According to the stratospheric airship, the temperature and the airpressure of the airship can be balanced by adjusting the air pressure difference between the inner bag body and the outer bag body.

Description

technical field [0001] The invention relates to the technical field of stratospheric airships, in particular to a stratospheric airship with a multi-vesicle double-stress structure. Background technique [0002] Stratospheric airships have a wide range of military and civilian values, such as missile defense, communications, remote sensing, space observation, and atmospheric measurement. [0003] In the stratosphere environment, due to solar radiation during the day, when the air pressure difference between the inside and outside of the boat is too high, the material strength of the outer capsule is not strong enough to easily burst; As a result, the airship does not have enough air pressure inside the airship to support the outer capsule of the airship, causing the shape of the airship to be severely deformed and its volume to shrink, causing the airship to fall. [0004] Stratospheric airships have very high requirements on energy balance, heat balance and buoyancy balanc...

Claims

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Application Information

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IPC IPC(8): B64B1/58
CPCB64B1/58
Inventor 江京段洣毅廉英高鸿启陈超群
Owner 北京空天高科技有限公司
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