Rapid air inflation system for aerostat, inflation method, and stratospheric aerostat

An inflatable system and aerostat technology, which is applied in the field of aerostats to achieve the effects of simple configuration, simple structure and reliable operation

Active Publication Date: 2018-02-09
湖南航天远望科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, there is no good rapid inflation device in the sky suitable for quickly entering the stratospheric aerostat

Method used

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  • Rapid air inflation system for aerostat, inflation method, and stratospheric aerostat

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Experimental program
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Embodiment Construction

[0032] Such as figure 1 As shown, a rapid inflation system for aerostats in the air includes a liquid buoyant gas storage tank 1, a low-temperature electromagnetic valve 3 installed at the outlet of the liquid buoyant gas storage tank 1, and a nozzle connected to the output end of the low-temperature electromagnetic valve 3 through a pipeline. injector 4, and a mass flow meter 5 installed at the output end of the injector 4. The mass flowmeter 5 is electrically connected with the cryogenic solenoid valve 3 .

[0033] An annular coil 2 is spirally wound on the outer wall of the liquid buoyant gas storage tank 1 , one end of the annular coil 2 is connected to the output end of the cryogenic solenoid valve 3 , and the other end is connected to the input end of the injector 4 .

[0034] The injector 4 is a straight-line injector of the American F-1 engine.

[0035] Liquid hydrogen is housed in the liquid buoyancy gas storage tank 1 .

[0036] The liquid buoyant gas storage tank...

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PUM

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Abstract

The invention discloses an aerostat aerial quick inflation system which comprises a liquid-state buoyancy lift gas tank, a low-temperature solenoid valve, an injector and a mass flow meter, wherein the low-temperature solenoid valve is arranged at an outlet of the liquid-state buoyancy lift gas tank; the injector is connected with an output end of the low-temperature solenoid valve through a pipeline; the mass flow meter is arranged at the output end of the injector; and the mass flow meter is electrically connected with the low-temperature solenoid valve. The aerostat aerial quick inflation system can be applied to the aerostat which quickly enters the stratosphere, the unfolding formation of aerial quick inflation of the stratosphere aerostat can be realized, and the purpose of quick mechanical allocation for the stratosphere aerostat can be achieved.

Description

technical field [0001] The invention belongs to the field of aerostats, and in particular relates to a rapid inflating system for an aerostat, an inflation method, and a stratospheric aerostat. Background technique [0002] Stratospheric aerostats generally perform tasks at altitudes above 20km. Because of their long dwell time and low cost of use, stratospheric aerostats are widely used in intelligence reconnaissance, early warning detection, communication relay, information countermeasures, navigation and positioning, and emergency response. It has broad application prospects in many fields such as disaster relief and environmental monitoring. [0003] Traditional stratospheric aerostats generally use helium as the buoyancy gas. The deployment process needs to go through stages such as ground preparation, deployment, inflation, release, climb, and adjustment. Restricted by factors, it is difficult to adapt to modern military needs. [0004] Rapid entry into the stratosph...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B64B1/62
CPCB64B1/62
Inventor 周湘杰杜超
Owner 湖南航天远望科技有限公司
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