Double laminated differential floating air bag

An air bag and pressure difference technology, applied in the field of aerostats, can solve the problem of high permeability of floating air, and achieve the effect of low permeability and simple structure

Inactive Publication Date: 2019-06-25
凌怀宇
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

The disadvantage is that the permeability of floating air is extremely high

Method used

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  • Double laminated differential floating air bag

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Embodiment Construction

[0012] exist figure 1 In the shown embodiment, two single-layer capsules with the same shape and unequal volume are made of capsule skin, and the two single-layer capsules are fitted together, the inner capsule (2) is used outside, and the external capsule (1) is used outside. The two ends of the inner bag (2) are respectively provided with positioning spacers (3), and the positioning spacers (3) are sheet-like bodies. The two surfaces of the positioning septum (3) are tightly connected with the outer walls of the two ends of the inner capsule (2) and the inner walls of the two ends of the outer capsule (1) respectively, and then sealed separately The inner bag (2) and the outer bag (1), and make the distances between the inflated inner bag (2) and the outer bag (1) uniformly equal. The inner bag (2) and the outer bag (1) are respectively provided with an air inlet (6), an air outlet (7) and an air valve (8), and the air inlet (6) of the inner bag (2) pierces The capsule ski...

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Abstract

The invention relates to a double laminated differential floating air bag. Bag skin is utilized to make two single-layer bags with the same shapes and the different volumes, the two single-layer bagsare sleeved, the inner portions are inner bags and the outer portions are outer bags. Two ends of the inner bags are respectively provided with positioning spacers, and the positioning spacers are plate-like bodies. Two surfaces of the positioning spacers are closely connected respectively with the outer walls of the two ends of the inner bags and the inner walls of the two ends of the outer bagsby gluing, the inner bags and the outer bags are respectively sealed, and the spaced distance between the inflated inner bags and the bag skin of the outer bags is uniform. In use, the inner bag cavities are filled with floating air, the inter-layers between the inner bags and the outer bags are filled with air, the lift of the floating air is greater than the sum of the air mass between the outerbag skin, the inner bag skin and the inter-layers, the double laminated differential floating air bag can float in the air, and the permeability of the floating air is extremely low.

Description

technical field [0001] The invention relates to an aerostat, in particular to a double-layer differential pressure floating air bag capable of effectively reducing the permeability of floating air. Background technique [0002] At present, the known buoyant air bag is formed by pouring buoyant air into a bag made of a bag skin. Its disadvantage is that the permeability of floating air is extremely high. Contents of the invention [0003] In order to overcome the deficiency of the existing floating air bag with extremely high permeability, the present invention provides a double-layer differential pressure floating air bag, and the double-layer differential pressure floating air bag has extremely low permeability. [0004] The technical solution adopted by the present invention to solve the technical problem is: use the capsule skin to make two single-layer capsules with the same shape and unequal volume, and put the two single-layer capsules together, the inner capsule is...

Claims

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Application Information

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IPC IPC(8): B64B1/58
Inventor 凌怀宇
Owner 凌怀宇
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