CN206476091U - Dirigible - Google Patents
Dirigible Download PDFInfo
- Publication number
- CN206476091U CN206476091U CN201621112191.1U CN201621112191U CN206476091U CN 206476091 U CN206476091 U CN 206476091U CN 201621112191 U CN201621112191 U CN 201621112191U CN 206476091 U CN206476091 U CN 206476091U
- Authority
- CN
- China
- Prior art keywords
- dirigible
- air storage
- storage chamber
- stomata
- kayak body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model provides a kind of dirigible, including：Kayak body；And air storage chamber, air storage chamber is arranged on the inside of kayak body；Wherein, air storage chamber is provided with the inside and outside stomata of multiple optionally connection air storage chambers.The purpose of this utility model is to provide a kind of dirigible, and the dirigible can be blown down to the boundary layer that the abundant development at its rear portion is thickened, to reduce the resistance in flight course.
Description
Technical field
The utility model is related to a kind of dirigible, more particularly, to a kind of damping device applied to dirigible.
Background technology
Dirigible due to have the advantages that can VTOL, for a long time fixed point hovering, low noise, so for over 100 years more than a hundred years it
It is constantly subjected to pay close attention to.In the evolution of dirigible, the resistance during reduction airship flight is referred to as the master for developing dirigible
Want research direction, in the prior art, generally on be by optimize kayak body configuration design reach reduction resistance purpose, but regulation
Limited potential, the profile for being primarily due to dirigible is huge, and produces enough quiet buoyancy and dirigible in dirigible use again
Demand between the resistance being subject to obtains balance.
Therefore, it is necessary to provide a kind of dirigible, the kayak body profile for not changing dirigible also can reach in reduction airship flight
Resistance.
Utility model content
For problem present in correlation technique, the purpose of this utility model is to provide a kind of dirigible, and the dirigible can be right
The boundary layer that the abundant development at its rear portion is thickened is blown down, to reduce the resistance in flight course.
The utility model provides a kind of dirigible, including：Kayak body；And air storage chamber, air storage chamber is arranged on the inside of kayak body；
Wherein, kayak body is provided with the stomata of the inside of multiple optionally connection air storage chambers and the outside of the kayak body.
According to the utility model, stomata is shaped as circle.
According to the utility model, stomata is shaped as strip.
According to the utility model, stomata develops the boundary layer thickened towards kayak body rear portion and set.
According to the utility model, gas cell distribution is at the rear portion of kayak body.
According to the utility model, the first valve of alternative opening and closing is provided between stomata and air storage chamber.
According to the utility model, the first valve is arranged on the pipeline between stomata and air storage chamber.
According to the utility model, the first valve is connected with the first Valve controlling instrument.
According to the utility model, aerating and exhaust device is provided with air storage chamber.
According to the utility model, aerating and exhaust device includes gas ducting and atmospheric pipe, and is arranged on gas ducting
Air blower.
Advantageous effects of the present utility model are：
Compared to prior art, inside and the institute of air storage chamber are optionally connected by the multiple stomatas set in kayak body
The outside of kayak body is stated, when the stomata of air storage chamber is opened, the abundant development at dirigible rear portion is thickened using the pressure difference inside and outside dirigible
Boundary layer blown down, increase boundary layer in internal energy, reach reduction recirculating zone reduced pressure, and then reduce pressure difference resistance
The purpose of power.The utility model is met not by the dirigible for the kayak body configuration design for optimizing dirigible, while reducing airship flight
In resistance.
Brief description of the drawings
Fig. 1 is the schematic diagram of the dirigible of the present utility model shown.
Fig. 2 is the perspective diagram of the dirigible of the present utility model shown.
Embodiment
Refer to the attached drawing discloses the embodiment shown.It will be appreciated, however, that the disclosed embodiments be only can with various and
The embodiment that alternative form is shown.Accompanying drawing is not necessarily drawn to scale, and it is specific to show to zoom in or out some features
The details of part.Disclosed concrete structure and functional details should not be construed as limitation, but being used as is used to instruct this area
How technical staff puts into practice the representative basis of the disclosure.
With reference to Fig. 1 and Fig. 2, the utility model provides a kind of dirigible, including：Kayak body 3；And air storage chamber 2, air storage chamber 2
It is arranged on the inside of kayak body 3；Wherein, kayak body 3 is provided with outside the inside of multiple optionally connection air storage chambers 2 and kayak body 3
Stomata 1.Specifically, multiple stomatas 1 are provided with kayak body 3, stomata 1 is preferably provided in the rear portion of kayak body 3.Air storage chamber 2
Equivalent to the balloonet of dirigible, it can be arranged on any position inside kayak body 3.Air storage chamber 2 is connected with stomata 1 by pipeline
Connect.When above-mentioned rear portion is that dirigible forward direction is mobile, the position apart from the windward side farthest of kayak body 3.In addition, preferred in utility model
In embodiment, because the balance between use cost and using effect, the rear portion of dirigible is flying due to the relation of ad-hoc location
It can be produced during row and fully develop the other parts that thickening boundary layer is more than dirigible, therefore the integrated distribution of stomata 1 is in kayak body 3
Rear portion, and stomata 1 develops the boundary layer that thickens towards the rear portion of kayak body 3 and sets.In a preferred embodiment, can be by gas storage
Room 2 is arranged on the rear portion of kayak body 3, and stomata 1 is also distributed about into the rear portion of storage kayak body 3, to blow down the abundant development at dirigible rear portion
The boundary layer thickened.It is understood that in other alternative-embodiments, the position of stomata 1 of air storage chamber 2 and distribution are different
, but stomata 1 should be arranged on the rear portion of kayak body 3.Dirigible of the present utility model is illustratively blimp.
With continued reference to Fig. 1 and Fig. 2, the first valve 6 of alternative opening and closing, first are provided between stomata 1 and air storage chamber 2
Valve 6 is connected with the first Valve controlling instrument (not shown).Specifically, 6, the first valve is arranged between stomata 1 and air storage chamber 2
Pipeline on.The thickness that first Valve controlling instrument is thickened according to the layer development of the rear boundary of dirigible kayak body 3, to enter to the first valve 6
Row control, and then control the closing of air storage chamber 2.When the first valve 6 is closed, air storage chamber 2 can be used as the supporting of the quiet buoyancy of regulation
Device, when the first valve 6 is opened, is thickened using the pressure difference inside and outside air storage chamber 2 by stomata 1 to the abundant development at dirigible rear portion
Boundary layer blown down, increase boundary layer in internal energy, reach reduction recirculating zone reduced pressure, and then reduce pressure difference resistance
The purpose of power.Compared to prior art, the utility model takes full advantage of the over-pressure gas inside air storage chamber 2 by stomata 1,
Avoid to boundary layer blowing-off using complicated blower fan and its control device, saved the design and manufacture cost of dirigible and its used
Cost.
In addition, stomata 1 is shaped as circle, or stomata 1 is shaped as strip.It is preferable to carry out of the present utility model
In example, air storage chamber 2 is arranged on the rear portion of kayak body 3, and the integrated distribution of stomata 1 is shaped as circular uniform at the rear portion of air storage chamber 2
Distribution, the thickness decision in the boundary layer that the diameter of stomata 1 is thickened according to fully developing.In other optional embodiments, according to
Development thickens position and the thickness of boundary layer concentration, and position, diameter and the shape of stomata 1 can be adjusted accordingly, for hair
Exhibition thickens the thicker position in boundary layer, the continuous stomata of strip can be designed to, to increase in the unit interval out of air storage chamber 2
The gas of portion's release.
Reference picture 2, the first valve 6 is arranged on the pipeline between stomata 1 and air storage chamber 2.Charge and discharge is provided with air storage chamber 2
Device of air 4.Aerating and exhaust device 4 includes gas ducting 41 and atmospheric pipe 42, and the air blower being arranged on gas ducting 41
43.By aerating and exhaust device 4, the volume of air storage chamber 2 can increase or reduce, so that the volume and buoyancy of regulation kayak body 3 indirectly.
In exemplary embodiment of the present utility model, kayak body 3 is filled with helium, is winged equivalent to main gasbag in kayak body 3
Ship provides main buoyancy.Air storage chamber 2 can play the work of regulation volume and buoyancy as the corollary apparatus for adjusting quiet buoyancy
With.In addition, kayak body 3 is also associated with helium compressor (not shown).When the helium gas inside of kayak body 3 is not enough, helium compressor can be with
Helium is filled with into kayak body 3, the security in dirigible use is added.
Preferred embodiment of the present utility model is these are only, the utility model is not limited to, for this area
Technical staff for, the utility model can have various modifications and variations.It is all it is of the present utility model spirit and principle within,
Any modification, equivalent substitution and improvements made etc., should be included within protection domain of the present utility model.
Claims (10)
1. a kind of dirigible, it is characterised in that including：
Kayak body；And
Air storage chamber, the air storage chamber is arranged on the inside of the kayak body；
Wherein, the kayak body is provided with the gas of multiple inside for optionally connecting the air storage chamber and the outside of the kayak body
Hole.
2. dirigible according to claim 1, it is characterised in that the stomata is shaped as circle.
3. dirigible according to claim 1, it is characterised in that the stomata is shaped as strip.
4. dirigible according to claim 1, it is characterised in that the stomata develops the side thickened towards the kayak body rear portion
Interlayer is set.
5. dirigible according to claim 1, it is characterised in that the gas cell distribution is at the rear portion of the kayak body.
6. dirigible according to claim 1, it is characterised in that be provided between the stomata and the air storage chamber optional
Property opening and closing the first valve.
7. dirigible according to claim 6, it is characterised in that first valve is arranged on the stomata and the gas storage
On pipeline between room.
8. dirigible according to claim 6, it is characterised in that first valve is connected with the first Valve controlling instrument.
9. dirigible according to claim 1, it is characterised in that be provided with aerating and exhaust device on the air storage chamber.
10. dirigible according to claim 9, it is characterised in that the aerating and exhaust device includes gas ducting and bleeder pipe
Road, and the air blower being arranged on gas ducting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621112191.1U CN206476091U (en) | 2016-10-10 | 2016-10-10 | Dirigible |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621112191.1U CN206476091U (en) | 2016-10-10 | 2016-10-10 | Dirigible |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206476091U true CN206476091U (en) | 2017-09-08 |
Family
ID=59755555
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621112191.1U Expired - Fee Related CN206476091U (en) | 2016-10-10 | 2016-10-10 | Dirigible |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206476091U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108058802A (en) * | 2017-11-16 | 2018-05-22 | 中国航空工业集团公司西安飞机设计研究所 | A kind of variable density unmanned airship based on solar energy |
| WO2018122830A1 (en) | 2016-12-31 | 2018-07-05 | Ratti Jayant | High endurance unmanned aerial vehicle |
-
2016
- 2016-10-10 CN CN201621112191.1U patent/CN206476091U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018122830A1 (en) | 2016-12-31 | 2018-07-05 | Ratti Jayant | High endurance unmanned aerial vehicle |
| CN108058802A (en) * | 2017-11-16 | 2018-05-22 | 中国航空工业集团公司西安飞机设计研究所 | A kind of variable density unmanned airship based on solar energy |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170908 Termination date: 20211010 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |