CN106314810A - Oil tank structure and unmanned aerial vehicle - Google Patents
Oil tank structure and unmanned aerial vehicle Download PDFInfo
- Publication number
- CN106314810A CN106314810A CN201610909753.3A CN201610909753A CN106314810A CN 106314810 A CN106314810 A CN 106314810A CN 201610909753 A CN201610909753 A CN 201610909753A CN 106314810 A CN106314810 A CN 106314810A
- Authority
- CN
- China
- Prior art keywords
- cavity
- oiltank
- liquid outlet
- unmanned plane
- liquid
- 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.)
- Granted
Links
- 239000007788 liquid Substances 0.000 claims abstract description 61
- 239000002828 fuel tank Substances 0.000 claims description 32
- 210000000078 claw Anatomy 0.000 claims description 10
- 238000003780 insertion Methods 0.000 claims description 2
- 230000037431 insertion Effects 0.000 claims description 2
- 230000005484 gravity Effects 0.000 abstract description 22
- 239000003502 gasoline Substances 0.000 description 10
- 238000010586 diagram Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 238000004891 communication Methods 0.000 description 3
- MKYBYDHXWVHEJW-UHFFFAOYSA-N N-[1-oxo-1-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)propan-2-yl]-2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidine-5-carboxamide Chemical compound O=C(C(C)NC(=O)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F)N1CC2=C(CC1)NN=N2 MKYBYDHXWVHEJW-UHFFFAOYSA-N 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000009514 concussion Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000926 separation method 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C39/00—Aircraft not otherwise provided for
- B64C39/02—Aircraft not otherwise provided for characterised by special use
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
- B64U50/00—Propulsion; Power supply
- B64U50/10—Propulsion
- B64U50/11—Propulsion using internal combustion piston engines
Landscapes
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
Abstract
The invention discloses an oil tank structure and an unmanned aerial vehicle. The oil tank structure comprises a tank, wherein a liquid outlet is formed in the bottom of the tank, separators are arranged in the tank and divide the tank into a plurality of vertical cavities, and bottoms of the cavities communicate with the liquid outlet. According to the novel oil tank structure, when the motion state of the oil tank is changed, a liquid in the oil tank can be effectively prevented from flowing, and accordingly, the change of the gravity center of the oil tank is effectively prevented. For the unmanned aerial vehicle manufactured with the oil tank structure, the flying stability of the unmanned aerial vehicle is improved.
Description
Technical field
The present invention relates to a kind of Oiltank structure, Oiltank structure and use that a kind of applicable unmanned plane makes should
The unmanned plane of Oiltank structure.
Background technology
In actual application, unmanned plane needs aloft to keep stable state (including steadily hovering or flight), and it is heavy
The adjustment of the heart or control extremely important.Traditional unmanned plane typically use gasoline or battery as power source, for employing
Gasoline, as the unmanned plane of power source, is typically provided with fuel tank, equipped with gasoline in fuel tank in its fuselage.When unmanned plane somewhat inclines
Time tiltedly, the also run-off the straight of the gasoline level in fuel tank, the center of gravity of gasoline changes, and directly affects the mass centre changing of unmanned plane,
Thus result in unmanned plane the most unstable.Particularly unmanned plane is during rapid flight is hidden, and fuel tank internal liquid is not
Disconnected concussion, has a strong impact on the stability of unmanned plane during flying.
Therefore, prior art has yet to be improved and developed.
Summary of the invention
It is an object of the invention to provide a kind of Oiltank structure, it is intended to solve to use the unmanned plane of gasoline due to the shake of gasoline
Swing the technical problem causing unmanned plane center to change.
A kind of unmanned plane using this Oiltank structure of offer is provided.
Technical scheme is as follows: a kind of Oiltank structure, and including casing, described box bottom is provided with liquid outlet,
Wherein, described box house is provided with separator, and casing is separated to form multiple cavity being vertically arranged, each sky by described separator
Liquid outlet is connected bottom chamber.
Described Oiltank structure, wherein, described separator is multiple tubular bodies being independently arranged, and each tubular body is vertically arranged
Insert and box house is separated to form multiple cavity by described casing；Described liquid outlet is connected bottom each tubular body.
Described Oiltank structure, wherein, described separator is network.
Described Oiltank structure, wherein, described cavity bottom is provided with obstruction or stops that cavity outside liquid is from the bottom of cavity
Portion flows into the reducing-flow structure of cavity inside, and described cavity is connected with described liquid outlet by described reducing-flow structure.
Described Oiltank structure, wherein, described reducing-flow structure flows into cavity for hindering cavity outside liquid from cavity bottom
Internal small structure or gap structure, described cavity is by described small structure or gap structure connection liquid outlet.
Described Oiltank structure, wherein, described reducing-flow structure is for stopping that cavity outside liquid flows into cavity from cavity bottom
Internal check configuration, described cavity connects liquid outlet by described check configuration.
Described Oiltank structure, wherein, described check configuration includes the baffle plate being arranged on described cavity bottom, described baffle plate
Being provided with through hole, be provided with multiple position-limited claw on the downside of described baffle plate, described position-limited claw curves inwardly and forms spacing space；Also include
Movable part, described movable part is arranged on the spacing interior volume that multiple position-limited claw is formed, is placed in described via bottoms.
Described Oiltank structure, wherein, described tubular body is the one in circular tube shaped, oval tubulose or multiangular tubular.
Beneficial effects of the present invention: the present invention proposes a kind of new Oiltank structure, when fuel tank moves state change,
Can effectively hinder fuel tank internal liquid to flow, thus effectively hinder fuel tank gravity center shift, utilize fuel tank disclosed by the invention to tie
Unmanned plane is made in body plan, and this unmanned plane during flying stability is improved.
Accompanying drawing explanation
Fig. 1 is liquid level and the schematic diagram of center of gravity of the fuel tank internal of horizontal positioned.
Fig. 2 is traditional Oiltank structure liquid level when tilting and the schematic diagram of center of gravity.
Fig. 3 is the Oiltank structure of the present invention liquid level when tilting and the schematic diagram of center of gravity.
Fig. 4 is the top view of the Oiltank structure of embodiment 1.
Fig. 5 is the top view of the Oiltank structure of embodiment 2.
Fig. 6 is the structure diagram of the cavity of the Oiltank structure of embodiment 3.
Fig. 7 is the structure diagram of the cavity of the Oiltank structure of embodiment 4.
Detailed description of the invention
For making the purpose of the present invention, technical scheme and advantage clearer, clear and definite, develop simultaneously embodiment pair referring to the drawings
The present invention further describes.
For the object being kept in motion, the control of center of gravity and adjustment are highly important.Such as unmanned plane, it is possible to control
Make the center of gravity of unmanned plane, the stability of unmanned plane during flying can be greatly improved.Traditional unmanned plane utilizing fuel tank, its fuel tank
Internal equipped with gasoline, when unmanned plane kinestate changes (when such as fuel tank tilts), due to inertia, fuel tank internal gasoline
(seeing Fig. 2) can be rocked, cause unmanned plane center of gravity to be difficult to control to, reduce the stability of unmanned plane during flying.The present invention is to solve
The problems referred to above, it is provided that a kind of Oiltank structure, see Fig. 3, including casing 100, are provided with liquid outlet 110 bottom this casing 100, should
Casing 100 is internally provided with separator 200, and casing 100 is separated to form multiple cavity 300 being vertically arranged by this separator 200,
Liquid outlet 110 is connected bottom each cavity 300.This setup, sees the contrast (in figure, label 10 represents center of gravity) of Fig. 1-3,
Can be seen that the fuel tank of the present invention when tilting, the change of its internal liquid level is little so that it is centre-of gravity shift is little, and therefore stability is more
Good.The present invention is cleverly by arranging separator 200, by the liquid separation multiple independent liquid levels of image of fuel tank internal, at oil
When case moves state change, can effectively hinder fuel tank internal liquid to flow, thus effectively hinder fuel tank gravity center shift.
Below in conjunction with embodiment, the structure of the present invention is described in more details.
Embodiment 1
Seeing Fig. 4, the separator 200 of the present embodiment is network 220, and fuel tank internal space is separated shape by network 220
Become multiple cavity 300 being vertically arranged.In actual application, the upper and lower both ends open of each cavity is arranged, and each cavity bottom connects out liquid
(in actual application, separator 200 top is slightly below casing 100 to mouth, irrigates gasoline to facilitate to fuel tank internal；Separator 200 end
Portion is provided with support member or gasket construction, and the effect of this support member or gasket construction is by the bottom of separator 200 and casing 100
Bottom separately, is avoided close contact bottom bottom and casing 100 due to separator 200 to cause each cavity bottom to be closed, is made
Each cavity cannot connect with liquid outlet).This Oiltank structure of the present embodiment, when the unexpected run-off the straight of fuel tank, fuel tank internal
Liquid will not be as traditional Oiltank structure, and quickly flowing makes center of gravity generation fast excursion (seeing Fig. 2).Due to the present embodiment
In fuel tank internal be divided into multiple cavity 300 being vertically arranged, and each cavity 300 only bottom interconnects, and therefore exists
The moment that fuel tank tilts, the liquid level within each cavity 300 can produce small change (as shown in Figure 3), cause whole fuel tank
Center produces minor variations；And As time goes on, the liquid within each cavity 300 constantly flows, may eventually form such as Fig. 2
Liquid level (center of gravity is the most as shown in Figure 2).But become the state of Fig. 2 from the state of Fig. 3, be to need a period of time (i.e. this reality
The gravity center shift of the Oiltank structure executing example is slowly carried out), therefore can effectively prevent owing to fuel tank kinestate changes (example
As tilted) and cause fuel tank center of gravity to change suddenly.
The Oiltank structure of the present embodiment can effectively prevent fuel tank center of gravity from changing suddenly, is conducive to improving the steady of motion
Qualitative, such as when this Oiltank structure being used for unmanned plane, the stability that unmanned plane aloft flies can be effectively improved.
In actual application, according to the shape of different fuel tanks, network can also arrange difformity, its objective is by
Fuel tank internal structure is separated to form cavity.
Embodiment 2
The Oiltank structure of the present embodiment is essentially identical with embodiment 1, except for the difference that, sees Fig. 5, and the separator of the present embodiment is adopted
With multiple tubular bodies 210 being independently arranged, each tubular body 210 is vertically arranged in insertion casing 100 and separates shape by internal for casing 100
Become multiple cavity 300；Described liquid outlet is connected bottom each tubular body 210.The separator processing of this structure is simpler, cost
Lower, and the tubular body structure being independently arranged can fill various sizes of Oiltank structure flexibly, arranges more flexible.
In actual application, tubular body 210 be preferably shaped to regular hexagon tubular body (seeing Fig. 5), regular hexagon tubulose
Body is convenient when filling, and simply and the cooperation between each tubular body is more tight, and total is more firm, same to space-time
Between utilization rate higher.Certainly, during use, tubular body 210 can use the tubular body of other shapes, for example with circle, ellipse
Circular or other multiangular tubular bodies.
The effect that the present embodiment is reached is the most same as in Example 1.
Embodiment 3
The present embodiment is that the polycrystalline substance to the cavity in embodiment 1 or 2 is optimized, and cavity bottom is provided with obstruction sky
Chamber outside liquid flows into the reducing-flow structure of cavity inside from cavity bottom, and cavity is connected with liquid outlet by this reducing-flow structure.
In the present embodiment, seeing Fig. 6, this reducing-flow structure is chosen as small structure 410.The setting of small structure is substantially reduced
Liquid communication speed bottom each cavity 300, when fuel tank run-off the straight (or when kinestate occurs to change suddenly), due to
Liquid communication bottom each cavity 300 is slow, and therefore the gravity center shift of fuel tank is very slow, can with basic guarantee as shown in Figure 3
State.
The Oiltank structure of the present embodiment is when run-off the straight, and its barycentre offset is little, and as time goes by, it is heavy
Slowly (slower compared to the gravity center shift of the Oiltank structure of embodiment 1 and 2), therefore this fuel tank is at kinestate in heart change
The stability showed when changing is better.
Certainly, small structure is the concrete structure that the present embodiment is enumerated, and in actual applications, every can reduce
Liquid communication speed bottom each cavity 300 and do not affect conventional structure (the conventional knot that each cavity 300 connects with liquid outlet
Structure), all in the protection domain of the application, such as another preferred structure is gap structure (its effect and small structure one
Cause).
Embodiment 4
The present embodiment is that the polycrystalline substance to the cavity in embodiment 1 or 2 is optimized, and cavity bottom is provided with stop sky
Chamber outside liquid flows into the reducing-flow structure of cavity inside from cavity bottom, and cavity is connected with liquid outlet by this reducing-flow structure.
In the present embodiment, seeing Fig. 7, reducing-flow structure is check configuration, and this check configuration can stop cavity outside liquid
Flowing into cavity inside from cavity bottom, cavity connects liquid outlet by this check configuration simultaneously.Concrete, this check configuration includes
Being arranged on the baffle plate 421 bottom cavity 300, this baffle plate 421 is provided with through hole 422, is provided with multiple position-limited claw on the downside of baffle plate 421
It is provided with space between each position-limited claw of 423(, facilitates cavity inside liquid to flow out), position-limited claw 423 curves inwardly and forms spacing sky
Between, it can be tabular or spherical shape that this spacing interior volume is provided with movable part 424(movable part 424, is tabular in Fig. 7), should
Movable part 424 is placed in bottom through hole 422.This set structure, under normal condition, cavity 300 internal liquid is under gravity
Flowing downward, lower pressure movable part 424, liquid flows out to liquid outlet the space between position-limited claw 423；When fuel tank run-off the straight
Time, portion cavity 300 is in low level, causes these to be in the outside liquid of the cavity of low level 300 under gravity from cavity
Entering cavity 300 bottom 300 internal, at this moment movable part is by the outside liquid upwards jack-up of cavity 300, is blocked by through hole 422, real
Now stop that outside liquid enters the effect (in Fig. 7, arrow represents the direction that liquid flows) of cavity inside.This setup, by
In the setting of check configuration, making each cavity 300 be difficult to realize fluid exchange circulation, therefore this Oiltank structure is when run-off the straight,
Its center can keep the state such as Fig. 3 not change substantially.
In actual application, check configuration can use multiple, and the present embodiment simply lists one of which, as long as permissible
Realize stopping/hinder that cavity 300 outside liquid inflow cavity 300 is internal and does not affect cavity 300 internal liquid and flow to liquid outlet
Conventional check configuration, the most within the scope of the present invention.
The check configuration that the present embodiment is provided, can effectively stop that cavity 300 outside liquid flows into cavity 300 internal,
Owing to each cavity 300 does not occur fluid exchange, therefore the center of gravity of fuel tank is basically unchanged, and the Oiltank structure of the present embodiment is at the volley
Stability more preferable than embodiment 3.
The Oiltank structure of above example 1-4 may be used in unmanned plane, uses Oiltank structure unmanned of embodiment 1-4
Machine, the unmanned plane of the Oiltank structure traditional compared with use, stability of its flight is more preferable.Certainly, the oil of above example 1-4
Box structure can be used for, in other kinematic mechanisms, being advantageously used for automobile, ship etc., and its effect is also to improve these fitness machines
The tool structure stability when motion.
It should be appreciated that the application of the present invention is not limited to above-mentioned citing, for those of ordinary skills, can
To be improved according to the above description or to convert, all these modifications and variations all should belong to the guarantor of claims of the present invention
Protect scope.
Claims (10)
1. an Oiltank structure, including casing, described box bottom is provided with liquid outlet, it is characterised in that described box house
Being provided with separator, casing is separated to form multiple cavity being vertically arranged, each cavity bottom connection liquid outlet by described separator.
Oiltank structure the most according to claim 1, it is characterised in that described separator is multiple tubuloses being independently arranged
Body, each tubular body is vertically arranged in the described casing of insertion and box house is separated to form multiple cavity；Connect bottom each tubular body
Described liquid outlet.
Oiltank structure the most according to claim 1, it is characterised in that described separator is network.
4. according to the Oiltank structure described in claim 1-3 any one, it is characterised in that described cavity bottom is provided with obstruction
Or stop cavity outside liquid from cavity bottom flow into cavity inside reducing-flow structure, described cavity by described reducing-flow structure with
Described liquid outlet connects.
Oiltank structure the most according to claim 4, it is characterised in that described reducing-flow structure for hinder cavity outside liquid from
Cavity bottom flows into small structure or the gap structure of cavity inside, and described cavity is connected by described small structure or gap structure
Logical liquid outlet.
Oiltank structure the most according to claim 4, it is characterised in that described reducing-flow structure for stop cavity outside liquid from
Cavity bottom flows into the check configuration of cavity inside, and described cavity connects liquid outlet by described check configuration.
Oiltank structure the most according to claim 6, it is characterised in that described check configuration includes being arranged at the bottom of described cavity
The baffle plate in portion, described baffle plate is provided with through hole, is provided with multiple position-limited claw on the downside of described baffle plate, and described position-limited claw curves inwardly shape
Become spacing space；Also include that movable part, described movable part are arranged on the spacing interior volume that multiple position-limited claw is formed, be placed in described
Via bottoms.
Oiltank structure the most according to claim 2, it is characterised in that described tubular body is circular tube shaped, oval tubulose or many
One in the shape tubulose of limit.
9. a unmanned plane, it is characterised in that described unmanned plane uses the fuel tank knot as described in claim 1-3 any one
Structure.
10. a unmanned plane, it is characterised in that described unmanned plane uses Oiltank structure as claimed in claim 4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610909753.3A CN106314810B (en) | 2016-10-19 | 2016-10-19 | A kind of Oiltank structure and unmanned plane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610909753.3A CN106314810B (en) | 2016-10-19 | 2016-10-19 | A kind of Oiltank structure and unmanned plane |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106314810A true CN106314810A (en) | 2017-01-11 |
| CN106314810B CN106314810B (en) | 2019-06-14 |
Family
ID=57818943
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610909753.3A Active CN106314810B (en) | 2016-10-19 | 2016-10-19 | A kind of Oiltank structure and unmanned plane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106314810B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106697293A (en) * | 2017-02-16 | 2017-05-24 | 千叶智能科技（深圳）有限公司 | Ducted vertical lifting aircraft and liquid container device thereof |
| CN110498053A (en) * | 2019-09-26 | 2019-11-26 | 上海啸风航空科技有限公司 | The fuel bunker of the vertical limit compression of novel belt |
| CN112849419A (en) * | 2021-04-23 | 2021-05-28 | 西安羚控电子科技有限公司 | Complete oxygen isolation fuel tank for airplane |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1591618A (en) * | 1922-12-14 | 1926-07-06 | Albert C Foulk | Crashproof fuel tank |
| US2395802A (en) * | 1940-10-23 | 1946-03-05 | Bramson Mogens Louis | Fuel supply tank |
| US4013190A (en) * | 1972-05-10 | 1977-03-22 | Mcdonnell Douglas Corporation | Flame arresting and explosion attenuating system |
| CN201872954U (en) * | 2010-09-16 | 2011-06-22 | 西安翔宇航空科技股份有限公司 | Integral tank for pilotless aircraft |
| CN204279969U (en) * | 2014-12-05 | 2015-04-22 | 江西洪都航空工业集团有限责任公司 | A kind of aircraft Partition board for fuel tank structure |
| CN206171826U (en) * | 2016-10-19 | 2017-05-17 | 佛山市海科知识产权交易有限公司 | Oil tank structure and unmanned aerial vehicle |
-
2016
- 2016-10-19 CN CN201610909753.3A patent/CN106314810B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1591618A (en) * | 1922-12-14 | 1926-07-06 | Albert C Foulk | Crashproof fuel tank |
| US2395802A (en) * | 1940-10-23 | 1946-03-05 | Bramson Mogens Louis | Fuel supply tank |
| US4013190A (en) * | 1972-05-10 | 1977-03-22 | Mcdonnell Douglas Corporation | Flame arresting and explosion attenuating system |
| CN201872954U (en) * | 2010-09-16 | 2011-06-22 | 西安翔宇航空科技股份有限公司 | Integral tank for pilotless aircraft |
| CN204279969U (en) * | 2014-12-05 | 2015-04-22 | 江西洪都航空工业集团有限责任公司 | A kind of aircraft Partition board for fuel tank structure |
| CN206171826U (en) * | 2016-10-19 | 2017-05-17 | 佛山市海科知识产权交易有限公司 | Oil tank structure and unmanned aerial vehicle |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106697293A (en) * | 2017-02-16 | 2017-05-24 | 千叶智能科技（深圳）有限公司 | Ducted vertical lifting aircraft and liquid container device thereof |
| CN110498053A (en) * | 2019-09-26 | 2019-11-26 | 上海啸风航空科技有限公司 | The fuel bunker of the vertical limit compression of novel belt |
| CN112849419A (en) * | 2021-04-23 | 2021-05-28 | 西安羚控电子科技有限公司 | Complete oxygen isolation fuel tank for airplane |
| CN112849419B (en) * | 2021-04-23 | 2021-08-03 | 西安羚控电子科技有限公司 | Complete oxygen isolation fuel tank for airplane |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106314810B (en) | 2019-06-14 |
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