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Captive balloon with turbojet engine or self-pressurized burner

A technology of turbojet engine and tethered balloon, which is applied in the direction of balloon aircraft, etc., can solve the problems of high price and difficult processing and manufacturing, and achieve the effects of reducing manufacturing cost and use cost, reducing manufacturing process, and saving manufacturing cost

Active Publication Date: 2013-11-27
湖南航天管理局
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In order to overcome the defects of the existing tethered balloons which are expensive, difficult to manufacture, and difficult to popularize and apply in the civilian field, the present invention aims to provide a tethered balloon equipped with a turbojet engine or a self-pressurized burner. The manufacturing cost and use cost of the balloon are low, the safety is high, and it has a certain wind resistance

Method used

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  • Captive balloon with turbojet engine or self-pressurized burner
  • Captive balloon with turbojet engine or self-pressurized burner

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] A tethered balloon fitted with a self-pressurizing burner, such as figure 1 As shown, it includes a ground device, a spheroid 1 , and a cable 3 connecting the ground device and the spheroid 1 . The cable 3 is a hybrid cable containing a fuel delivery pipeline. Such as figure 2 As shown, the lower part of the sphere 1 is equipped with three self-pressurized burners 2 supplied with fuel by the fuel tank 13, and the air outlets of the respective booster burners are all communicated with the inside of the sphere 1 through a thermally insulated bleed air pipeline 9, so that Described spheroid 1 bottom is also equipped with pressure control valve 10, and spheroid 1 top is provided with the anti-collision lamp 6 that prevents other flying objects from colliding with it during flight and the deflation valve 14 that is used to discharge the hot air in spheroid 1 when reclaiming. The lower part of the sphere 1 is connected with a load compartment 4, and the sphere 1 is also pr...

Embodiment 2

[0039] A tethered balloon equipped with a turbojet engine, such as figure 1 As shown, it includes a ground device, a spheroid 1 , and a cable 3 connecting the ground device and the spheroid 1 . The cable 3 is a hybrid cable containing a fuel delivery pipeline. Such as figure 2 As shown, the lower part of the sphere 1 is equipped with three turbojet engines 2 supplied with fuel by the fuel tank 13, and the air outlets of each turbojet engine are all communicated with the interior of the sphere 1 through the thermally insulated bleed pipe 9, and the sphere 1 The bottom is also equipped with a pressure control valve 10, and the top of the spheroid 1 is provided with an anti-collision light 6 that prevents other flying objects from colliding with it during flight and an air release valve 14 for releasing heat in the spheroid 1 during recovery. The lower part of the sphere 1 is connected with a load compartment 4, and the sphere 1 is also provided with an air communication devic...

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Abstract

The invention discloses a captive balloon with a turbojet engine or a self-pressurized burner and relates to the field of air captive devices of aerostats. The captive balloon comprises a ground device, a balloon body and a cable connecting the ground device with the balloon body, wherein the lower part of the balloon body is connected with a load cabin and is provided with at least one turbojet engine or self-pressurized burner fueled by a fuel tank; a gas outlet of each turbojet engine or self-pressurized burner is communicated with the inside of the balloon body through a heat-insulating gas duct; and the lower part of the balloon body is also provided with a pressure control valve. The captive balloon maintains the advantages of a helium captive balloon to a certain degree, greatly reduces the manufacturing cost and use cost and lays a solid foundation for the wide application of the captive balloon in the civil field.

Description

technical field [0001] The invention relates to the field of mooring devices for aerostats, in particular to a tethered balloon equipped with a turbojet engine or a self-pressurized burner, which uses the turbojet engine or a self-pressurized burner to heat air as the buoyant gas and It can keep the shape of the balloon. Background technique [0002] A tethered balloon is a floating platform that is lifted into the air by buoyancy and tethered by cables. It can be equipped with electronic equipment such as image acquisition equipment and communication equipment to act as a monitoring and relay platform. [0003] The existing tethered balloons mainly use helium as the buoyant gas, and there is an auxiliary airbag inside the tethered balloon. , this kind of tethered balloon has superior performance such as strong wind resistance and high attitude stability, but the price of helium and balloon capsule materials is high, and the processing and manufacturing are difficult, resu...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B64B1/50
Inventor 郭颀彭疆
Owner 湖南航天管理局