CN109677626A - Unmanned plane fueller and unmanned plane - Google Patents
Unmanned plane fueller and unmanned plane Download PDFInfo
- Publication number
- CN109677626A CN109677626A CN201811636582.7A CN201811636582A CN109677626A CN 109677626 A CN109677626 A CN 109677626A CN 201811636582 A CN201811636582 A CN 201811636582A CN 109677626 A CN109677626 A CN 109677626A
- Authority
- CN
- China
- Prior art keywords
- oil
- fuel tank
- unmanned plane
- wave
- fueller
- 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.)
- Pending
Links
- 239000003921 oil Substances 0.000 claims abstract description 80
- 239000002828 fuel tank Substances 0.000 claims abstract description 67
- 239000010705 motor oil Substances 0.000 claims abstract description 13
- 239000010779 crude oil Substances 0.000 claims abstract description 11
- 230000005484 gravity Effects 0.000 abstract description 4
- 239000000295 fuel oil Substances 0.000 abstract description 3
- 239000000446 fuel Substances 0.000 description 6
- 239000007788 liquid Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000000945 filler Substances 0.000 description 3
- 230000007812 deficiency Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 229920005479 Lucite® Polymers 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 239000003502 gasoline Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 239000004926 polymethyl methacrylate Substances 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D37/00—Arrangements in connection with fuel supply for power plant
- B64D37/02—Tanks
- B64D37/06—Constructional adaptations thereof
- B64D37/08—Internal partitioning
Landscapes
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
Abstract
The invention discloses a kind of unmanned plane fueller and unmanned planes, the unmanned plane fueller includes the fuel tank being fixedly connected with the waist table top of unmanned plane, with the oil inlet pipe for connecting the fuel tank and engine oil inlet mouth, and the oil return line of connection engine oil return mouth and fuel tank, successively string is equipped with crude oil filter, oil pump, oil pressure sensor and thin oily filter on the oil inlet pipe, is provided at least one anti-wave cross-drilled hole plate being laterally extended in the fuel tank.Fuel tank down either side of the invention is welded with mounting plate and fuel tank can be fixed on the table top of waist using bolt by the mounting hole of the mounting plate.The variation of oil mass influences the center of gravity of airplane minimum.By the staggered anti-wave stringer board of transverse and longitudinal and lateral anti-wave hole plate, space is divided into four, the variation of the random figure state of fuel oil is effectively avoided and drifts.
Description
Technical field
The invention belongs to air vehicle technique fields, and in particular to a kind of unmanned plane fueller and unmanned plane.
Background technique
In flight, internal oil plant can be consumed constantly, be reduced unmanned plane, and therefore, remaining oil plant can be in fuel tank
It flows freely, when unmanned helicopter carries out some movements by a relatively large margin, oil plant can generate under the action of inertia, gravity
Under the movement jolted, then will appear fuel sucking pipe when oil plant is less can not draw the situation of oil or fuel feeding deficiency, these all can be straight
The safety for threatening unmanned plane is connect, safety accident is caused.
For prevent it is such happen, the fuel tank of unmanned plane is mostly a large tank at present, and inner-use clapboard will big oil
Case is isolated into Anti-bubble fuel tank and auxiliary fuel tank, is connected between the bottom of auxiliary fuel tank and the top of Anti-bubble fuel tank by fuel sucking pipe,
The oil in auxiliary fuel tank is continuously delivered to Anti-bubble fuel tank.The volume of Anti-bubble fuel tank is less than auxiliary fuel tank, Anti-bubble
The oil of fuel tank remains full state.But Anti-bubble fuel tank is very high to sealing requirements, due to unmanned plane fuel tank volume is smaller,
Inside is not easy the reasons such as bonding, it is difficult to ensure that Anti-bubble fuel tank is in high leakproofness state always.Once Anti-bubble fuel tank
Oil leakage phenomenon occurs for the partition between auxiliary fuel tank, and the oil in Anti-bubble fuel tank can flow into auxiliary fuel tank until the liquid level of the two is flat
Weighing apparatus, still, due to also having atmospheric pressure in Anti-bubble fuel tank, thus the oil in auxiliary fuel tank can not be delivered to master by fuel sucking pipe
In fuel tank, when empty in main fuel tank, engine can not fuel feeding, accident occurs for unmanned plane.
Summary of the invention
It is an object of the invention to overcome the deficiencies of the prior art and provide a kind of unmanned plane fueller, which is supplied
Oily apparatus structure is simple, and oil liquid is effectively prevent to drift.
The present invention is achieved by the following technical solutions:
A kind of unmanned plane fueller, including fuel tank, and the oil inlet pipe for connecting the fuel tank and engine oil inlet mouth,
And the oil return line of engine oil return mouth and fuel tank is connected, successively string is equipped with crude oil filter, oil pump, oil on the oil inlet pipe
Pressure sensor and thin oily filter are provided at least one anti-wave cross-drilled hole plate being laterally extended in the fuel tank.
In the above-mentioned technical solutions, it is vertical with the anti-wave shear wave vertical that at least one is additionally provided in the fuel tank
To anti-wave hole plate.
In the above-mentioned technical solutions, the bottom of the anti-wave hole plate of the transverse direction and the anti-wave stringer board and tank bottoms are solid
Fixed connection, top extends to fuel tank top plate inner wall.
In the above-mentioned technical solutions, the aperture of the anti-wave stringer board and anti-wave hole plate is diameter 40-60mm to reduce gas
Bubble generates.
It in the above-mentioned technical solutions, further include fuel-quantity transducer and oil level observation tube, the oil level observation tube both ends point
It is not connected to tank bottoms and top.
In the above-mentioned technical solutions, the anti-wave hole plate of multiple levels is provided in the fuel tank at interval in the upper and lower, described
The anti-wave hole plate of level on be provided with oiling through-hole.
A kind of unmanned plane, be symmetrical arranged including fuselage, two engines being symmetrically disposed on fuselage and two and
The unmanned plane fueller with the engine oil respectively.
In the above-mentioned technical solutions, the tank bottoms two sides are provided with mounting plate with solid with the table top of the fuselage
Fixed connection.
In the above-mentioned technical solutions, crude oil filter is vertically fixed on fuel tank side, the oil pump, oil pressure sensing
Device and thin oily filter are fixed on the table top of fuselage.
In the above-mentioned technical solutions, the diameter of the anti-wave hole plate in the longitudinal direction is greater than laterally anti-wave hole board diameter.
The advantages and benefits of the present invention are:
Fuel tank down either side of the invention, which is welded with mounting plate, to be consolidated fuel tank using bolt by the mounting hole of the mounting plate
It is scheduled on the table top of waist.The variation of oil mass influences the center of gravity of airplane minimum.Pass through the staggered anti-wave stringer board of transverse and longitudinal and cross
To anti-wave hole plate, space is divided into four, the variation of the random figure state of fuel oil is effectively avoided and drifts, wherein is described
Anti- wave stringer board and laterally anti-wave hole plate is provided with intensive through-hole so as to the oil liquid that keeps slow flow to balance in each space.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of unmanned plane fueller of the present invention.
Fig. 2 is the schematic diagram of internal structure of unmanned plane fueller of the present invention.
It for those of ordinary skill in the art, without creative efforts, can be according to above attached
Figure obtains other relevant drawings.
Specific embodiment
In order to enable those skilled in the art to better understand the solution of the present invention, combined with specific embodiments below furtherly
Bright technical solution of the present invention.
Embodiment one
A kind of unmanned plane fueller of the invention, including the fuel tank 1 that the waist table top with unmanned plane is fixedly connected,
With the oil inlet pipe 10 for connecting the fuel tank and engine oil inlet mouth, and the oil return pipe of connection engine oil return mouth and fuel tank
Road 9, successively string is equipped with crude oil filter 5, oil pump 6, oil pressure sensor 8 and thin oily filter 7, the fuel tank on the oil inlet pipe
Inside be provided at least one anti-wave cross-drilled hole plate 11 being laterally extended, be preferably additionally provided in the fuel tank at least one with it is described
The vertical anti-wave hole plate 12 in longitudinal direction of anti-wave shear wave.It is wherein longitudinal direction with fuel tank length direction, width direction is laterally bottom surface
It is horizontal positioned.Wherein, the aperture of the anti-wave stringer board and anti-wave hole plate is diameter 40-60mm, such as 50mm to reduce bubble production
It is raw, it is preferable that the diameter of the anti-wave hole plate in the longitudinal direction is greater than lateral anti-wave hole board diameter to be effectively split to front and back.
Specifically, fuel tank 1 is aluminium material, and there are two big openings for top, and one is oil filler 2, and one is fuel-quantity transducer
Installing port 3.Two small openings above fuel tank, one is 9 interface of oil return pipe, and one is 4 interface of oil level observation tube.Oil return pipe is
Oil resistant rubber tube is fixed on oil return interface tube by hose clamp, and the other end is fixed on engine oil return by hose clamp and exports.Fuel tank
There is an oil level observation tube lower interface in lower section side, and there is an oil outlet in side.Oil level observation tube be oil resistant lucite pipe, one
End is connect with oil level observation tube lower interface by hose clamp, and the oil level observation interface tube of one end and top is connected by hose clamp.It is fuel-displaced
Mouth is connect with the oil pipe of oil circuit by hose clamp.The fuel tank cap of filler cap general-utility car, fuel-quantity transducer installing port innage pass
Sensor is with real-time monitoring oil level.The fuel-quantity transducer can be from market purchasing.When filling gasoline from tank filler, pass through oil
Position observation tube observes oil level, it is ensured that the oil mass added is met the requirements.After starting oil pump, the oil outlet of fuel from fuel tank flows out, respectively
It is filtered by the crude oil of oil circuit, oil pump, thin oily filter enters engine, then flowed out by engine oil return mouth, through oil return pipe from oil return
Interface tube flows into fuel tank.
By the staggered anti-wave stringer board of transverse and longitudinal and lateral anti-wave hole plate, space is divided into four, effectively avoid fuel oil with
The variation of fuselage posture and drift, wherein the anti-wave stringer board and laterally anti-wave hole plate be provided with intensive through-hole so as to
Keep slow flow to balance the oil liquid in each space.
Wherein, the bottom of the anti-wave hole plate of the transverse direction and the anti-wave stringer board is fixedly connected with tank bottoms, top
Fuel tank top plate inner wall is extended to, can directly be kept at a distance from very little with roof, certainly, the anti-wave hole plate of the transverse direction and anti-wave
The height of stringer board may be set to the 1/2-4/5 etc. of fuel tank height, so as to installation settings.
Embodiment two
On the basis of the above embodiments, horizontal anti-wave hole plate can also be further increased, that is, in the fuel tank between the upper and lower
Ground is provided with the anti-wave hole plate of multiple levels, is provided with oiling through-hole on the anti-wave hole plate of level.It is horizontal by increasing
Oil in fuel tank is split in the height direction, so that it is only had upper part and generate shaking, further controls by anti-wave hole plate
The problems such as gravity center instability processed, and can be reduced bubble and be sucked out by oil feed line.And the setting of oiling through-hole is fast when making its oiling
Speed enters bottom, avoids the minor diameter through-hole bring oiling of horizontal anti-wave hole plate inconvenient.
Embodiment three
The present invention discloses a kind of unmanned planes, including fuselage, two engines being correspondingly arranged on fuselage, and
Two are symmetrical arranged and the unmanned plane fueller with the engine oil respectively.It such as, can be by even engine
Corresponding fuel tank is arranged in the middle part of unmanned plane with two, and fuel tank is influenced minimum by fluctuating when positioned at middle part, conversely, fuel tank is to nothing
Man-machine stationarity influences also minimum.
Specifically, the tank bottoms two sides are provided with mounting plate to be fixedly connected with the table top of the fuselage,
The crude oil filter is vertically fixed on fuel tank side, and the oil pump, oil pressure sensor and thin oily filter are fixed on fuselage
On table top.Wherein, oil inlet pipe 10 is connected in series by crude oil filter, oil pump, oil pressure sensor, thin oily filter by oil pipe.Crude oil filter
It is vertical to place, it can prevent air from entering engine with impurity screening and air.The crude oil of oil circuit, which is filtered, is fixed on fuel tank by hose clamp
On the L-type mounting ear of side, oil pump and thin oily filter are fixed on big table top by anchor ear and bolt.Between each device of oil circuit
It is connected by rubber oil hose, and is fixed by hose clamp.
The spatially relative terms such as "upper", "lower", "left", "right" have been used in embodiment for ease of explanation, have been used for
Relationship of the elements or features relative to another elements or features shown in explanatory diagram.It should be understood that in addition to figure
Shown in except orientation, spatial terminology is intended to include the different direction of device in use or operation.For example, if in figure
Device be squeezed, the element for being stated as being located at other elements or feature "lower" will be located into other elements or feature "upper".
Therefore, exemplary term "lower" may include both upper and lower orientation.Device, which can be positioned in other ways, (to be rotated by 90 ° or position
In other orientation), it can be interpreted accordingly used herein of the opposite explanation in space.
Moreover, the relational terms of such as " first " and " second " or the like are used merely to one with another with identical
The component of title distinguishes, without necessarily requiring or implying between these components there are any this actual relationship or
Sequentially.
Illustrative description has been done to the present invention above, it should explanation, the case where not departing from core of the invention
Under, any simple deformation, modification or other skilled in the art can not spend the equivalent replacement of creative work equal
Fall into protection scope of the present invention.
Claims (10)
1. a kind of unmanned plane fueller, it is characterised in that: including fuel tank, and connect the fuel tank and engine oil inlet mouth
Oil inlet pipe, and the oil return line of engine oil return mouth and fuel tank is connected, successively string is equipped with crude oil on the oil inlet pipe
Filter, oil pump, oil pressure sensor and thin oily filter are provided at least one anti-wave cross-drilled hole plate being laterally extended in the fuel tank.
2. a kind of unmanned plane fueller according to claim 1, it is characterised in that: be additionally provided in the fuel tank to
A few anti-wave hole plate in the longitudinal direction vertical with the anti-wave shear wave.
3. a kind of unmanned plane fueller according to claim 1, it is characterised in that: the anti-wave hole plate of the transverse direction and institute
The bottom for the anti-wave stringer board stated is fixedly connected with tank bottoms, and top extends to fuel tank top plate inner wall.
4. a kind of unmanned plane fueller according to claim 1, it is characterised in that: the anti-wave stringer board and anti-wave hole
The aperture of plate is diameter 40-60mm to reduce bubble generation.
5. a kind of unmanned plane fueller according to claim 1, it is characterised in that: further include fuel-quantity transducer and oil level
Observation tube, the oil level observation tube both ends are connected to tank bottoms and top respectively.
6. a kind of unmanned plane fueller according to claim 1, it is characterised in that: in the fuel tank at interval in the upper and lower
It is provided with the anti-wave hole plate of multiple levels, is provided with oiling through-hole on the anti-wave hole plate of level.
7. a kind of unmanned plane, which is characterized in that be fixed on the engine and two correspondences of waist including fuselage, two
Be arranged and respectively with the unmanned plane fueller as claimed in any one of claims 1 to 6 of the engine oil.
8. a kind of unmanned plane according to claim 7, it is characterised in that: the tank bottoms two sides are provided with mounting plate
To be fixedly connected with the table top at the middle part of the fuselage.
9. a kind of unmanned plane according to claim 7, it is characterised in that: the crude oil filter is vertically fixed on fuel tank one
Side, the oil pump, oil pressure sensor and thin oily filter are fixed on the table top of fuselage.
10. a kind of unmanned plane according to claim 7, it is characterised in that: the diameter of the anti-wave hole plate in the longitudinal direction is greater than
Laterally anti-wave hole board diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811636582.7A CN109677626A (en) | 2018-12-29 | 2018-12-29 | Unmanned plane fueller and unmanned plane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811636582.7A CN109677626A (en) | 2018-12-29 | 2018-12-29 | Unmanned plane fueller and unmanned plane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109677626A true CN109677626A (en) | 2019-04-26 |
Family
ID=66191243
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811636582.7A Pending CN109677626A (en) | 2018-12-29 | 2018-12-29 | Unmanned plane fueller and unmanned plane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109677626A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110239725A (en) * | 2019-05-29 | 2019-09-17 | 陕西飞机工业（集团）有限公司 | A kind of aircraft detachable constant temperature anti-shake vibration oil tank |
| CN110525667A (en) * | 2019-08-14 | 2019-12-03 | 湖南航天宏图无人机系统有限公司 | A kind of unmanned plane fuel tank |
| CN112591116A (en) * | 2020-12-26 | 2021-04-02 | 河南正大航空工业股份有限公司 | Oil tank for unmanned aerial vehicle and unmanned aerial vehicle |
| CN113353272A (en) * | 2021-07-26 | 2021-09-07 | 绵阳小巨人动力设备有限公司 | Unmanned aerial vehicle's folding oil tank |
| CN115636094A (en) * | 2022-12-23 | 2023-01-24 | 西安远飞航空技术发展有限公司 | Connecting structure of skin and partition plate, manufacturing method of connecting structure and aircraft oil tank |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110239725A (en) * | 2019-05-29 | 2019-09-17 | 陕西飞机工业（集团）有限公司 | A kind of aircraft detachable constant temperature anti-shake vibration oil tank |
| CN110525667A (en) * | 2019-08-14 | 2019-12-03 | 湖南航天宏图无人机系统有限公司 | A kind of unmanned plane fuel tank |
| CN112591116A (en) * | 2020-12-26 | 2021-04-02 | 河南正大航空工业股份有限公司 | Oil tank for unmanned aerial vehicle and unmanned aerial vehicle |
| CN113353272A (en) * | 2021-07-26 | 2021-09-07 | 绵阳小巨人动力设备有限公司 | Unmanned aerial vehicle's folding oil tank |
| CN113353272B (en) * | 2021-07-26 | 2022-10-25 | 绵阳小巨人动力设备有限公司 | Unmanned aerial vehicle's folding oil tank |
| CN115636094A (en) * | 2022-12-23 | 2023-01-24 | 西安远飞航空技术发展有限公司 | Connecting structure of skin and partition plate, manufacturing method of connecting structure and aircraft oil tank |
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