CN206031801U - Unmanned aerial vehicle integral tank - Google Patents
Unmanned aerial vehicle integral tank Download PDFInfo
- Publication number
- CN206031801U CN206031801U CN201621009163.7U CN201621009163U CN206031801U CN 206031801 U CN206031801 U CN 206031801U CN 201621009163 U CN201621009163 U CN 201621009163U CN 206031801 U CN206031801 U CN 206031801U
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- Prior art keywords
- fuel tank
- tank
- grid
- oil
- rear fuel
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Abstract
The utility model provides an unmanned aerial vehicle integral tank, includes preceding oil tank and the rear fuel tank that separates through the baffle, the bottom of preceding oil tank and rear fuel tank is linked together through the connecting pipe, the top of preceding oil tank and rear fuel tank is linked together through the air vent, be provided with first grid in the preceding oil tank perpendicularly, be provided with the second grid in the rear fuel tank perpendicularly, first grid, the bottom of second grid open respectively porose one with hole no. 2, be provided with little oil tank between rear fuel tank and the baffle, little oil tank is linked together through a plurality of apertures in top and rear fuel tank, little oil tank is linked together with the confession oil pipe who supplies with full machine, the oil of rear fuel tank storage passes through the aperture and gets into little oil tank, little oil tank is through supplying oil pipe to give whole aircraft fuel feeding, when rear fuel tank oil storage quantity not sufficient, connecting pipe through the bottom carries out the supply by preceding oil tank, through first grid, the second grid prevents that oil from producing a large amount of bubbles when the non - level flight of aircraft, and the unstable problem of the center of gravity of airplane has been solved, and is simple in structure, the characteristics that the stability is high.
Description
Technical field
This utility model is related to a kind of aircraft parts, more particularly to a kind of unmanned plane integral tank.
Background technology
The fuel tank of existing test UAV mostly adopt main and auxiliary two fuel tanks, and main and auxiliary two fuel tanks it
Between by communicating pipe connect, such structure easily make oil produce suspend and bubble, be unfavorable for the work of engine stabilizer, or even
Quit work.
The content of the invention
In order to overcome the above-mentioned deficiencies of the prior art, the purpose of this utility model is to propose a kind of overall oil of unmanned plane
Case, solves the problems, such as the suspension of fuel oil, the generation of bubble and fuel tank crank, high with simple structure, degree of stability
Feature.
To achieve these goals, the technical solution adopted in the utility model is：
A kind of unmanned plane integral tank, including the front fuel tank 2 and rear fuel tank 7 that are separated by dividing plate 10,2 He of front fuel tank
The bottom of rear fuel tank 7 is connected by connecting tube 3, and front fuel tank 2 is connected by passage 8 with the top of rear fuel tank 7, front fuel tank
The first grid 1 is vertically installed with 2, be vertically installed with the second grid 5 in rear fuel tank 7, first grid 1, the second grid 5
Bottom has hole 1 and hole 2 13, is provided with little fuel tank 4 between rear fuel tank 7 and dividing plate 10, if little fuel tank 4 passes through top
Dry aperture 11 is connected with rear fuel tank 7, and little fuel tank 4 is connected with the fuel feed pump 6 for supplying full machine.
The little fuel tank 4 is semicircle column type.
First grid 1, the second grid 5 height between the 1/2 and 2/3 of fuel tank height.
The middle part of the dividing plate 10 is provided with structure latch 9.
This utility model is prevented from using arranging the first grid in front fuel tank, arranging the second grid in rear fuel tank
Oil is rushed to due to incline and acutely rocking, solve fuel oil in aircraft nonlevel flight
Suspension and the generation problem of bubble, while making aircraft keep steadily of centre of gravity, make whole oil supply system more safety and stability, have
The characteristics of simple structure, high degree of stability.
Description of the drawings
Fig. 1 is overall structure diagram of the present utility model.
Specific embodiment
Below in conjunction with the accompanying drawings this utility model is described in further detail.
Referring to Fig. 1, a kind of unmanned plane integral tank is including the front fuel tank 2 and rear fuel tank 7 that are separated by dividing plate 10, described
Front fuel tank 2 is connected by connecting tube 3 with the bottom of rear fuel tank 7, and front fuel tank 2 is connected by passage 8 with the top of rear fuel tank 7
It is logical, the first grid 1 is vertically installed with front fuel tank 2, is vertically installed with the second grid 5 in rear fuel tank 7, first grid 1, the
The bottom of two grids 5 has hole 1 and hole 2 13, used as the path that oil passes through, first grid 1, the second grid 5
Height between the 1/2 and 2/3 of fuel tank height.The little fuel tank 4 of semicircle column type is provided between rear fuel tank 7 and dividing plate 10,
Little fuel tank 4 is connected with rear fuel tank 7 by some apertures 11 in top, solves the suspension of fuel oil and the generation of bubble, little fuel tank 4
It is connected with the fuel feed pump 6 for supplying full machine.
The middle part of the dividing plate 10 is provided with structure latch 9, for fixed oil tank and external agency.
Operation principle of the present utility model is：
Fuel tank is connected with external agency by this device by the structure latch 9 arranged at the middle part of dividing plate 10, rear fuel tank 7
The oil of storage enters little fuel tank 4 by aperture 11, and little fuel tank 4 gives whole aircraft fuel feeding by fuel feed pump 6, and front fuel tank 2 is used as standby
With fuel tank, when 7 oily amount of storage of rear fuel tank is not enough, fed by front fuel tank 2 by the connecting tube 3 of bottom, by the first lattice
Grid 1, the second grid 5 prevent oil in aircraft nonlevel flight, are all rushed to and produce together due to incline and acutely rocking
A large amount of bubbles, and solve the problems, such as that the center of gravity of airplane is unstable.
Claims (4)
1. a kind of unmanned plane integral tank, including the front fuel tank (2) and rear fuel tank (7) that are separated by dividing plate (10), described front oily
Case (2) is connected by connecting tube (3) with the bottom of rear fuel tank (7), and the top of front fuel tank (2) and rear fuel tank (7) is by ventilation
Hole (8) is connected, it is characterised in that is vertically installed with front fuel tank (2) in the first grid (1), rear fuel tank (7) and is vertically installed with
Second grid (5), the first grid (1), the bottom of the second grid (5) have hole one (12) and hole two (13), afterwards oil
Little fuel tank (4) is provided between case (7) and dividing plate (10), and little fuel tank (4) pass through some apertures in top (11) and rear fuel tank (7) phase
Connection, little fuel tank (4) are connected with the fuel feed pump (6) for supplying full machine.
2. a kind of unmanned plane integral tank according to claim 1, it is characterised in that described little fuel tank (4) are semicolumn
Type.
3. a kind of unmanned plane integral tank according to claim 1, it is characterised in that the first grid (1), the second lattice
The height of grid (5) is between the 1/2 and 2/3 of fuel tank height.
4. a kind of unmanned plane integral tank according to claim 1, it is characterised in that the middle part of dividing plate (10) is arranged
There is structure latch (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621009163.7U CN206031801U (en) | 2016-08-30 | 2016-08-30 | Unmanned aerial vehicle integral tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621009163.7U CN206031801U (en) | 2016-08-30 | 2016-08-30 | Unmanned aerial vehicle integral tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206031801U true CN206031801U (en) | 2017-03-22 |
Family
ID=58301120
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621009163.7U Active CN206031801U (en) | 2016-08-30 | 2016-08-30 | Unmanned aerial vehicle integral tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206031801U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108438240A (en) * | 2018-03-23 | 2018-08-24 | 中科灵动航空科技成都有限公司 | A kind of rotor wing unmanned aerial vehicle fuel tank |
| WO2018171239A1 (en) * | 2017-03-23 | 2018-09-27 | 中国商用飞机有限责任公司北京民用飞机技术研究中心 | Negative pressure low dead oil anti-bubble aeroplane fuel tank apparatus |
| CN111056021A (en) * | 2019-12-31 | 2020-04-24 | 西安沃祥航空科技有限公司 | Mechanical fuel oil gravity center control oil tank |
-
2016
- 2016-08-30 CN CN201621009163.7U patent/CN206031801U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018171239A1 (en) * | 2017-03-23 | 2018-09-27 | 中国商用飞机有限责任公司北京民用飞机技术研究中心 | Negative pressure low dead oil anti-bubble aeroplane fuel tank apparatus |
| EP3604138A4 (en) * | 2017-03-23 | 2020-12-16 | Beijing Aeronautical Science & Technology Research Institute,Commercial Aircraft Corporation of China | Negative pressure low dead oil anti-bubble aeroplane fuel tank apparatus |
| CN108438240A (en) * | 2018-03-23 | 2018-08-24 | 中科灵动航空科技成都有限公司 | A kind of rotor wing unmanned aerial vehicle fuel tank |
| CN111056021A (en) * | 2019-12-31 | 2020-04-24 | 西安沃祥航空科技有限公司 | Mechanical fuel oil gravity center control oil tank |
| CN111056021B (en) * | 2019-12-31 | 2021-06-01 | 西安沃祥航空科技有限公司 | Mechanical fuel oil gravity center control oil tank |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |