CN105059556B - A kind of suck-back device and oil sump tank and aircraft with it - Google Patents
A kind of suck-back device and oil sump tank and aircraft with it Download PDFInfo
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- CN105059556B CN105059556B CN201510501671.0A CN201510501671A CN105059556B CN 105059556 B CN105059556 B CN 105059556B CN 201510501671 A CN201510501671 A CN 201510501671A CN 105059556 B CN105059556 B CN 105059556B
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- suck
- oil
- sump tank
- back device
- oil sump
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- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
- Loading And Unloading Of Fuel Tanks Or Ships (AREA)
Abstract
The invention discloses a kind of suck-back device and with its oil sump tank and aircraft.The oil sump tank (2) that the suck-back device (1) is arranged in aircraft is internal and wraps up the inlet port of oil pump, is provided with multiple oilholes (11) on the suck-back device；Wherein, the multiple oilhole (11) is used to slow down when the aircraft carries out negative acceleration flight the oil in the oil sump tank (2) far from the inlet port.It in suck-back device of the invention, is realized by oilhole in aircraft negative acceleration flight, slows down the suck-back speed of the oil in oil sump tank, so as to guarantee in aircraft negative acceleration flight, sufficient oil can be provided for engine.
Description
Technical field
The present invention relates to technical field of aerospace, more particularly to a kind of suck-back device and oil sump tank and flight with it
Device.
Background technique
In aircraft flight, sometimes, aircraft can be in negative acceleration state, at this point, the oil in fuel tank can be due to negative
Acceleration condition and generate the phenomenon that cannot be introduced into inlet port appearance, i.e., can not be engine oil.
Thus, it is desirable to have a kind of technical solution overcomes or at least mitigates at least one drawbacks described above of the prior art.
Summary of the invention
The purpose of the present invention is to provide a kind of suck-back device come overcome or at least mitigate the prior art at least one
Drawbacks described above.
To achieve the above object, the present invention provides a kind of suck-back device.The suck-back device is for the collection in aircraft
Fuel tank, the suck-back device are arranged in inside the oil sump tank in aircraft, the suck-back device include three pieces of mounting plates, this three pieces
Mounting plate is connected with each other, wherein every piece of mounting plate is connect with a face of the oil sump tank respectively, and the anti-suck
Device wraps up the inlet port of oil pump, is provided with multiple oilholes on the suck-back device；Wherein, the multiple oilhole is used in institute
When stating aircraft progress negative acceleration flight, slow down the oil in the oil sump tank far from the inlet port.
Preferably, the summation of the latus rectum for the multiple oilholes being arranged on the suck-back device is at least greater than or equal to the oil
The oil suction flow of pump.
Preferably, multiple oilholes are provided on every piece of mounting plate.
Preferably, the oilhole being arranged on each plate includes at least the oil for closing on the lower wall panels setting of the oil sump tank
Hole.
Preferably, it is at least described to close on distance of the oilhole of the lower wall panels setting of the oil sump tank apart from the lower wall panels
2.5 times of the diameter of oilhole.
Preferably, the mounting plate is made with aluminum alloy materials.
Preferably, the oilhole on every piece of mounting plate is arranged in arrays.
The present invention also provides a kind of oil sump tank, the oil sump tank includes suck-back device as described above.
The present invention also provides a kind of aircraft, the aircraft includes the oil sump tank as described in power is upper.
In suck-back device of the invention, is realized by oilhole in aircraft negative acceleration flight, slowed down in oil sump tank
Oil suck-back speed, so as to guarantee in aircraft negative acceleration flight, can be provided for engine abundance oil.
Detailed description of the invention
Fig. 1 is the structural schematic diagram that suck-back device according to an embodiment of the invention is arranged in oil sump tank.
Appended drawing reference:
| 1 | Suck-back device | 21 | Lower wall panels |
| 2 | Oil sump tank | ||
| 11 | Oilhole |
Specific embodiment
To keep the purposes, technical schemes and advantages of the invention implemented clearer, below in conjunction in the embodiment of the present invention
Attached drawing, technical solution in the embodiment of the present invention is further described in more detail.In the accompanying drawings, identical from beginning to end or class
As label indicate same or similar element or element with the same or similar functions.Described embodiment is the present invention
A part of the embodiment, instead of all the embodiments.The embodiments described below with reference to the accompanying drawings are exemplary, it is intended to use
It is of the invention in explaining, and be not considered as limiting the invention.Based on the embodiments of the present invention, ordinary skill people
Member's every other embodiment obtained without creative efforts, shall fall within the protection scope of the present invention.Under
Face is described in detail the embodiment of the present invention in conjunction with attached drawing.
In the description of the present invention, it is to be understood that, term " center ", " longitudinal direction ", " transverse direction ", "front", "rear",
The orientation or positional relationship of the instructions such as "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside" is based on attached drawing institute
The orientation or positional relationship shown, is merely for convenience of description of the present invention and simplification of the description, rather than the dress of indication or suggestion meaning
It sets or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as protecting the present invention
The limitation of range.
Suck-back device of the invention, for the oil sump tank in aircraft, the collection in aircraft is arranged in the suck-back device
Fuel tank internal and the inlet port for wrapping up oil pump are provided with multiple oilholes on the suck-back device；Wherein, the multiple oilhole is used
It is oily far from the inlet port in the oil sump tank in slowing down when the aircraft carries out negative acceleration flight.
In suck-back device of the invention, is realized by oilhole in aircraft negative acceleration flight, slowed down in oil sump tank
Oil suck-back speed, so as to guarantee in aircraft negative acceleration flight, can be provided for engine abundance oil.
Fig. 1 is the structural schematic diagram that apparatus according to an embodiment of the present invention is arranged in oil sump tank.
Device as shown in Figure 1, for the oil sump tank 2 in aircraft, and the oil sump tank in aircraft is arranged in suck-back device 1
2 inside and the inlet port (be not shown in the figure, the inlet port be arranged on oil sump tank) for wrapping up oil pump are provided on suck-back device
Multiple oilholes 11；Wherein, the oil that multiple oilholes 11 are used to slow down when aircraft carries out negative acceleration flight in oil sump tank 2 is separate
Inlet port.Specifically, when aircraft carries out negative acceleration flight, the oil in oil sump tank 2 can be discrete near the inlet port of oil pump
Open so that inlet port can not oil suction, by being arranged the suck-back device of the application, through-hole oilhole come slow down the oil in oil sump tank from
The time is dissipated, to solve the problems, such as this.
Advantageously, in the present embodiment, the summation of the latus rectum for the multiple oilholes 11 being arranged on suck-back device 1 is at least big
In or equal to oil pump oil suction flow.In this way, in normal work, the oil that will not influence in oil sump tank enters device, to be
The oil mass that oil pump provides oil is reduced.
Referring to Fig. 1, in the present embodiment, suck-back device 1 includes three pieces of mounting plates, and three pieces of mounting plates are connected with each other,
In, every piece of mounting plate is connect with a face of oil sump tank respectively.It is understood that the quantity of mounting plate can according to need and
Sets itself.For example, in an alternative embodiment, being only provided with two pieces of mounting plates and subtracting that is, relative to embodiment illustrated in fig. 1
Few one piece of mounting plate therein.
It is understood that the shape of suck-back device also can according to need and designed, designed.For example, each mounting plate
Between form triangle body or cylindrical body, at this point, mounting plate be the arc panel with curvature.
Advantageously, in the present embodiment, multiple oilholes are provided on every piece of mounting plate.It is understood that can also
To be only provided with multiple oilholes on a mounting plate or be provided with multiple oilholes on several pieces of mounting plates.
Advantageously, in the present embodiment, the oilhole 11 being arranged on each plate includes at least the lower wall panels for closing on oil sump tank 2
The oilhole 11 of 21 settings.When oil mass in oil sump tank 2 is reduced, the oil in oil sump tank can be gathered in lower wall panels 21, therefore, be
Oil of the suck-back device of the application in oil sump tank 2 is set to stand good when tailing off, it is advantageous to which oilhole 11 is layer adjacent to
At the lower wall panels 21 of oil sump tank 2.
Advantageously, closing on distance of the oilhole 11 of the setting of lower wall panels 21 of oil sump tank 2 apart from lower wall panels 21 is at least oil
2.5 times of the diameter in hole 11.
Advantageously, in the present embodiment, mounting plate is made with aluminum alloy materials.It should in such manner, it is possible to reduce as far as possible
The weight of device.It is understood that mounting plate can also be made of other materials.For example, ironwork or other alloys
Product.
Advantageously, the oilhole on every piece of mounting plate is arranged in arrays.In such manner, it is possible to guarantee the movement of the oil in oil sump tank
Direction is orderly.
The present invention also provides a kind of oil sump tank, the oil sump tank includes suck-back device as described above.
The present invention also provides a kind of aircraft, the aircraft includes oil sump tank as described above.It is understood that
The aircraft may include multiple oil sump tanks.
Finally it is noted that the above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations.To the greatest extent
Present invention has been described in detail with reference to the aforementioned embodiments for pipe, those skilled in the art should understand that: it is still
It is possible to modify the technical solutions described in the foregoing embodiments, or part of technical characteristic is equally replaced
It changes；And these are modified or replaceed, the essence for technical solution of various embodiments of the present invention that it does not separate the essence of the corresponding technical solution
Mind and range.
Claims (9)
1. a kind of suck-back device, for the oil sump tank in aircraft, which is characterized in that suck-back device (1) setting is flying
Oil sump tank (2) in machine is internal, which includes three pieces of mounting plates, which is connected with each other, wherein
Every piece of mounting plate is connect with a face of the oil sump tank (2) respectively, and the suck-back device (1) package oil pump
Inlet port is provided with multiple oilholes (11) on the suck-back device (1)；Wherein,
The multiple oilhole (11) is used to slow down the oil in the oil sump tank (2) when the aircraft carries out negative acceleration flight
Far from the inlet port.
2. suck-back device as described in claim 1, which is characterized in that the multiple oil being arranged on the suck-back device (1)
The summation of the latus rectum in hole (11) is at least greater than or equal to the oil suction flow of the oil pump.
3. suck-back device as described in claim 1, which is characterized in that be provided with multiple oil on every piece of mounting plate
Hole.
4. suck-back device as claimed in claim 3, which is characterized in that the oilhole (11) being arranged on each plate at least wraps
Include the oilhole (11) for closing on lower wall panels (21) setting of the oil sump tank (2).
5. suck-back device as claimed in claim 4, which is characterized in that the lower wall panels (21) for closing on the oil sump tank (2) are set
Distance of the oilhole (11) set apart from the lower wall panels (21) is at least 2.5 times of the diameter of the oilhole (11).
6. suck-back device as described in claim 1, which is characterized in that the mounting plate is made with aluminum alloy materials.
7. suck-back device as described in claim 1, which is characterized in that the oilhole (11) on every piece of mounting plate is in matrix
Arrangement.
8. a kind of oil sump tank, which is characterized in that the oil sump tank includes anti-down as claimed in any of claims 1 to 7 in one of claims
Inhale device.
9. a kind of aircraft, which is characterized in that the aircraft includes oil sump tank as claimed in claim 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510501671.0A CN105059556B (en) | 2015-08-14 | 2015-08-14 | A kind of suck-back device and oil sump tank and aircraft with it |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510501671.0A CN105059556B (en) | 2015-08-14 | 2015-08-14 | A kind of suck-back device and oil sump tank and aircraft with it |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105059556A CN105059556A (en) | 2015-11-18 |
| CN105059556B true CN105059556B (en) | 2019-04-23 |
Family
ID=54489155
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510501671.0A Active CN105059556B (en) | 2015-08-14 | 2015-08-14 | A kind of suck-back device and oil sump tank and aircraft with it |
Country Status (1)
| Country | Link |
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| CN (1) | CN105059556B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2350516C1 (en) * | 2007-08-02 | 2009-03-27 | Открытое Акционерное Общество "Государственное Машиностроительное Конструкторское Бюро "Радуга" Имени А.Я. Березняка" | Flight vehicle fuel tank |
| CN201826995U (en) * | 2010-07-26 | 2011-05-11 | 常州市曙光车业有限公司 | Automobile fuel tank |
| CN202659302U (en) * | 2012-06-18 | 2013-01-09 | 潍坊市长松柴油机有限责任公司 | Steady-flow oil pan |
| CN203318149U (en) * | 2013-05-16 | 2013-12-04 | 安徽奥丰汽车配件有限公司 | Anti-shaking sheet inside automobile gasoline tank |
| CN203611741U (en) * | 2013-12-13 | 2014-05-28 | 方斌 | Automobile fuel tank |
| CN204279054U (en) * | 2014-12-09 | 2015-04-22 | 江西洪都航空工业集团有限责任公司 | A kind of fuel tank anti-shake dividing plate |
| CN204355282U (en) * | 2014-12-08 | 2015-05-27 | 江西洪都航空工业集团有限责任公司 | A kind of aircraft fuel anti-shake component |
| CN204368358U (en) * | 2014-12-03 | 2015-06-03 | 重庆光荣摩托车配件有限公司 | Anti-shake Anti-leakage type motorcycle tank |
-
2015
- 2015-08-14 CN CN201510501671.0A patent/CN105059556B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2350516C1 (en) * | 2007-08-02 | 2009-03-27 | Открытое Акционерное Общество "Государственное Машиностроительное Конструкторское Бюро "Радуга" Имени А.Я. Березняка" | Flight vehicle fuel tank |
| CN201826995U (en) * | 2010-07-26 | 2011-05-11 | 常州市曙光车业有限公司 | Automobile fuel tank |
| CN202659302U (en) * | 2012-06-18 | 2013-01-09 | 潍坊市长松柴油机有限责任公司 | Steady-flow oil pan |
| CN203318149U (en) * | 2013-05-16 | 2013-12-04 | 安徽奥丰汽车配件有限公司 | Anti-shaking sheet inside automobile gasoline tank |
| CN203611741U (en) * | 2013-12-13 | 2014-05-28 | 方斌 | Automobile fuel tank |
| CN204368358U (en) * | 2014-12-03 | 2015-06-03 | 重庆光荣摩托车配件有限公司 | Anti-shake Anti-leakage type motorcycle tank |
| CN204355282U (en) * | 2014-12-08 | 2015-05-27 | 江西洪都航空工业集团有限责任公司 | A kind of aircraft fuel anti-shake component |
| CN204279054U (en) * | 2014-12-09 | 2015-04-22 | 江西洪都航空工业集团有限责任公司 | A kind of fuel tank anti-shake dividing plate |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105059556A (en) | 2015-11-18 |
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