Bag body telescopic high-attitude captive balloon
A tethered balloon and retractable technology, applied in the direction of airbag arrangement, etc., can solve the problems of large helium leakage, difficult sky for long-term combat, balloons that cannot fly into the stratosphere, etc., and achieve the effect of increasing the time spent in the air
Inactive Publication Date: 2015-03-18
陈德荣
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Problems solved by technology
The reason is that in the stratosphere at a height of 20Km, the density of the atmosphere is only 5-7% of that on the ground. Traditional high-altitude balloons are filled with very little helium in the huge air bag, because the buoyancy of the helium in the bag cannot support the bag. The weight of the material prevents the balloon from flying into the stratosphere; on the other hand, the leakage of helium is large, making it difficult to fight in the sky for a long time
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Embodiment Construction
[0021] figure 1 It is a structural schematic diagram of an embodiment in which the inner and outer airbags adopt folding telescopic body airbags.
[0022] Because the inner airbag of the balloon is in the outer airbag as a whole, it will not be directly hit by rain, snow, wind and frost, so the requirements for the airbag cloth are not as strict as the traditional helium-filled airbag, which can reduce the weight of the bag body; the outer airbag is only for It is air-tight and does not need helium leakage prevention as strict as traditional helium-filled balloon airbags, so it can also greatly reduce the weight of the bag body; pay attention to choosing helium-leakage-proof inner airbag cloth and tear-proof outer airbag body cloth. Its production process is consistent with the production process of traditional helium-filled airships and balloons.
[0023] In appearance, the balloon is different from the traditional high-altitude balloon in that it is a huge flat body with i...
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The invention discloses a bag body telescopic high-attitude captive balloon. In order to enable a balloon to lift up into the sky, a telescopic inner air bag, a telescopic outer air bag, and a principle that the pressure between the inner air bag and the outer air bag is balanced are adopted; when the balloon lifts up into the sky from the ground, the telescopic inner air bag and the telescopic outer air bag can be expanded to required volumes along with the continuous reduction of external ambient pressure; when the balloon returns to the ground from the sky, the telescopic inner air bag and the telescopic outer air bag can be retracted to the original volumes along with the continuous increase of the external ambient pressure, so that the appearance and the safety of the balloon can be guaranteed; meanwhile, the hang time of the balloon is prolonged by times.
Description
Technical field [0001] The invention relates to a high-altitude tethered balloon. Background technique [0002] We use a simple assumption to illustrate the significance of high-altitude tethered balloons: the Diaoyu Islands are 356Km away from Wenzhou, my country, and a "Jaguar" tethered balloon imported from Russia worth 15 million US dollars is used at a working altitude of 3500M. If a long-range radar is installed on it , can observe the sea level of 237Km; it is said that the maximum working height of my country's tethered balloon is 5000M, and the radar can observe the sea level as far as 287Km; if the radar is installed on the balloon at the working height of 8000M, the sea level of Diaoyu Island can be observed ; If the radar is installed at the working height of the stratosphere at a height of 20Km, it can observe the sea level 258 kilometers away, that is, a stratospheric tethered balloon radar can monitor the military situation in the 200Km waters around the Diaoyu ...
Claims
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Inventor 陈德荣
Owner 陈德荣