CN204660015U - A kind of stratospheric airship - Google Patents
A kind of stratospheric airship Download PDFInfo
- Publication number
- CN204660015U CN204660015U CN201520363148.1U CN201520363148U CN204660015U CN 204660015 U CN204660015 U CN 204660015U CN 201520363148 U CN201520363148 U CN 201520363148U CN 204660015 U CN204660015 U CN 204660015U
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- balloonet
- additional
- exhaust valve
- dirigible
- valve
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Abstract
A kind of stratospheric airship, relates to dirigible.Be provided with dirigible hull, empennage, tail push away, main gasbag, front balloonet, rear balloonet, additional balloon, ship borne computer, described main gasbag is built with the little buoyance lift gas of density ratio air, front balloonet, rear balloonet, additional balloon, ship borne computer is located in dirigible hull, front balloonet is located in dirigible hull anterior, rear balloonet is located at rear portion in dirigible hull, additional balloon is located between front balloonet and rear balloonet, front balloonet and rear balloonet are all equipped with air, additional balloon is built with the large gas of density ratio air, main gasbag is provided with main exhaust valve, front balloonet is provided with front exhaust valve, rear balloonet is provided with rear admission air valve, additional balloon is provided with additional admission air valve and additional exhaust valve, main exhaust valve, front exhaust valve, rear admission air valve, additional admission air valve are all connected with ship borne computer with additional exhaust valve and control by ship borne computer.
Description
Technical field
The utility model relates to dirigible, especially relates to the stratospheric airship that the class being operated in lower stratosphere (height 10 ~ 20km) has three kinds of air bag multiple gases.
Background technology
Dirigible is a kind of near space low-speed operations device, and static lift that air produces realizes lift-off and can cruise in high-altitude hovering to rely on inner buoyance lift gas to arrange.
Stratospheric airship plays an important role in fields such as execution early warning, investigation, communications.Compared with aircraft, the cost that aircraft is executed the task in 20km high-altitude is higher, even general aircraft cannot be executed the task in this region, and stratospheric airship not only highly can hover at this for a long time and cruises, and the energy is from solar power (Gao Xiang, Yang Qingzhen, Li Xiang endlessly, the ring summer. high-altitude solar power dirigible scheme/power system and pneumatic design [J]. Computer Simulation .2013,30 (3): 45-49); Compared with artificial earth satellite, stratospheric airship distance ground is nearer, accuracy of observation is higher, not better by track restriction manoevreability, can also repeated usage.At present, the U.S., Russia and German, English, Japan and Korea S., Israel and China etc. all drop into research ([2] Khoury G A that a large amount of funds step up stratospheric airship, Gillett J D.Airship technology [M] .UK:Cambridge UniversityPress, 1999; [3] Ji Lilin. A Lieke Sang Dela. Buddhist nun's OK a karaoke club Yi Weiqi work; Wu Fei, Wang Peimei translate. modern dirigible design introduction [M]. and Beijing: National Defense Industry Press, 2009; [4] Gan Xiaohua, Guo Ying. airship technology outline [M]. Beijing: National Defense Industry Press, 2005).
Summary of the invention
The purpose of this utility model is to provide a class that can be operated in lower stratosphere (height 10 ~ 20km) to have the stratospheric airship of three kinds of air bag multiple gases.
The utility model is provided with dirigible hull, empennage, tail push away, main gasbag, front balloonet, rear balloonet, additional balloon, ship borne computer, described main gasbag is built with the little buoyance lift gas of density ratio air, front balloonet, rear balloonet, additional balloon, ship borne computer is located in dirigible hull, front balloonet is located in dirigible hull anterior, rear balloonet is located at rear portion in dirigible hull, additional balloon is located between front balloonet and rear balloonet, front balloonet and rear balloonet are all equipped with air, additional balloon is built with the large gas of density ratio air, main gasbag is provided with main exhaust valve, front balloonet is provided with front exhaust valve, rear balloonet is provided with rear admission air valve, additional balloon is provided with additional admission air valve and additional exhaust valve, main exhaust valve, front exhaust valve, rear admission air valve, additional admission air valve are all connected with ship borne computer with additional exhaust valve and control by ship borne computer.
The buoyance lift gas that described density ratio air is little can be selected from the one in helium, hydrogen, ammonia etc.; The gas that described density ratio air is large can adopt carbon dioxide etc.
Because dirigible belongs near space low-speed operations device, aerodynamic lift is very little, the prevailing lift source of dirigible lift-off is that in ship, buoyance lift gas arranges the static lift that air produces, simultaneously the size of the dirigible static lift load capacity that also determines dirigible and the sea level elevation that can reach.For quick rising, dirigible usually needs to carry than at the more buoyance lift gas of operating altitude on ground.Due to stratospheric airship bulky, additional buoyance lift gas, by producing huge lift, makes dirigible have the tendency of rising, and this fixedly causes difficulty to the ground before dirigible takes off.Way is in the past fixed with rope, unlocks when taking off again, but gesture stability when this is unfavorable for that dirigible takes off.And in the utility model, the gas density in additional balloon is greater than air, thus the gravity of gas is greater than the air lift force suffered by it.By careful design, this part of gravity additional can be made just in time to equal the net buoyancy suffered by buoyance lift gas of many dresses, and dirigible gross buoyancy when ground equals total force, substantially reduces difficulty dirigible being fixed on ground.Dirigible controls by ship borne computer in uphill process, each air bag needs Open valve emission gases according to working control, realize the acceleration rising of the section of taking off, interlude at the uniform velocity rise and close to the deceleration after operating altitude with stop rising, ensure the cooperation control of gas pressure intensity and dirigible ascending velocity in airship envelope, make dirigible rise to operating altitude safely and smoothly.
The utility model can be operated in lower stratosphere (height 10 ~ 20km).
Accompanying drawing explanation
Fig. 1 is the structure composition schematic diagram of the utility model embodiment.
Detailed description of the invention
See Fig. 1, the utility model embodiment is provided with dirigible hull 1, empennage 2, tail push away 3, main gasbag 4, front balloonet 5, rear balloonet 6, additional balloon 7, ship borne computer 8, described main gasbag 4 is built with the little buoyance lift gas of density ratio air, front balloonet 5, rear balloonet 6, additional balloon 7, ship borne computer 8 is located in dirigible hull 1, front balloonet 5 is located in dirigible hull 1 anterior, rear balloonet 6 is located at rear portion in dirigible hull 1, additional balloon 7 is located between front balloonet 5 and rear balloonet 6, front balloonet 5 and rear balloonet 6 are all equipped with air, additional balloon 7 is built with the large gas of density ratio air, main gasbag 4 is provided with main exhaust valve 41, front balloonet 5 is provided with front exhaust valve 51, rear balloonet 6 is provided with rear admission air valve 61, additional balloon 7 is provided with additional admission air valve 71 and additional exhaust valve 72, main exhaust valve 41, front exhaust valve 51, rear admission air valve 61, additional admission air valve 71 are all connected with ship borne computer 8 with additional exhaust valve 72 and controlled by ship borne computer 8.
The buoyance lift gas that described density ratio air is little can be selected from the one in helium, hydrogen, ammonia etc.; The gas that described density ratio air is large can adopt carbon dioxide etc.
Claims (1)
1. a stratospheric airship, is provided with dirigible hull, empennage, tail pushes away, main gasbag, it is characterized in that also being provided with front balloonet, rear balloonet, additional balloon, ship borne computer, described main gasbag is built with the little buoyance lift gas helium of density ratio air or hydrogen or ammonia, front balloonet, rear balloonet, additional balloon, ship borne computer is located in dirigible hull, front balloonet is located in dirigible hull anterior, rear balloonet is located at rear portion in dirigible hull, additional balloon is located between front balloonet and rear balloonet, front balloonet and rear balloonet are all equipped with air, additional balloon is built with carbon dioxide, main gasbag is provided with main exhaust valve, front balloonet is provided with front exhaust valve, rear balloonet is provided with rear admission air valve, additional balloon is provided with additional admission air valve and additional exhaust valve, main exhaust valve, front exhaust valve, rear admission air valve, additional admission air valve are all connected with ship borne computer with additional exhaust valve and control by ship borne computer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520363148.1U CN204660015U (en) | 2015-05-31 | 2015-05-31 | A kind of stratospheric airship |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520363148.1U CN204660015U (en) | 2015-05-31 | 2015-05-31 | A kind of stratospheric airship |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204660015U true CN204660015U (en) | 2015-09-23 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520363148.1U Expired - Fee Related CN204660015U (en) | 2015-05-31 | 2015-05-31 | A kind of stratospheric airship |
Country Status (1)
| Country | Link |
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| CN (1) | CN204660015U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105667754A (en) * | 2015-12-31 | 2016-06-15 | 上海交通大学 | Airship valve flow optimal control method |
| CN108706091A (en) * | 2018-05-25 | 2018-10-26 | 中国人民解放军国防科技大学 | Bionic stratospheric airship |
| CN112407228A (en) * | 2020-12-11 | 2021-02-26 | 中国特种飞行器研究所 | Stratospheric airship capsule structure |
| CN114261503A (en) * | 2021-12-31 | 2022-04-01 | 北京航空航天大学云南创新研究院 | Captive balloon, control system and helium gas charging and recycling and pressure adjusting control method |
-
2015
- 2015-05-31 CN CN201520363148.1U patent/CN204660015U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105667754A (en) * | 2015-12-31 | 2016-06-15 | 上海交通大学 | Airship valve flow optimal control method |
| CN108706091A (en) * | 2018-05-25 | 2018-10-26 | 中国人民解放军国防科技大学 | Bionic stratospheric airship |
| CN112407228A (en) * | 2020-12-11 | 2021-02-26 | 中国特种飞行器研究所 | Stratospheric airship capsule structure |
| CN114261503A (en) * | 2021-12-31 | 2022-04-01 | 北京航空航天大学云南创新研究院 | Captive balloon, control system and helium gas charging and recycling and pressure adjusting control method |
| CN114261503B (en) * | 2021-12-31 | 2024-08-02 | 北京航空航天大学云南创新研究院 | Tethered balloon, tethered balloon control system and helium filling and recovering and pressure regulating and controlling method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150923 Termination date: 20180531 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |