CN109927918A - A kind of aluminium alloy military aircraft fuel tank - Google Patents
A kind of aluminium alloy military aircraft fuel tank Download PDFInfo
- Publication number
- CN109927918A CN109927918A CN201711365904.4A CN201711365904A CN109927918A CN 109927918 A CN109927918 A CN 109927918A CN 201711365904 A CN201711365904 A CN 201711365904A CN 109927918 A CN109927918 A CN 109927918A
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- China
- Prior art keywords
- fuel tank
- cabinet
- aluminium alloy
- hot water
- cold rinse
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Abstract
The invention discloses a kind of aluminium alloy military aircraft fuel tanks, including cabinet, oil storage tank and cover board, the oil storage tank is located in the box body portion, the cover board is connected to cabinet upper end, the cover board upper end is provided with pouring orifice, described pouring orifice one end is connected with shaft, the pouring orifice upper end is provided with fuel tank cap, the fuel tank cap is flexibly connected by shaft with pouring orifice, the cabinet lower end is connected separately with cold rinse bank and hot water storgae, pump machine is provided with inside the cold rinse bank and hot water storgae, electrically operated valve is connected between the cold rinse bank and hot water storgae, described electrically operated valve one end is connected with diversion pipe.The aluminium alloy military aircraft fuel tank is separately connected cold rinse bank and hot water storgae in cabinet lower end, sink inside water source is cooled down or heated using cooling piece and heating sheet, the fuel oil temperature of fuel tank internal is carried out adaptive, and Ei is all connected with damping spring in cabinet two sides, the shock resistance for promoting the fuel tank, prolongs its service life.
Description
Technical field
The present invention relates to aviation aircraft technical field, specially a kind of aluminium alloy military aircraft fuel tank.
Background technique
Fuel tank refers to the container to charge on aircraft or automobile, is that hydraulic oil or hydraulic fluid are stored in hydraulic system
Special container, fuel tank can be divided into open type oil tank and two kinds of sealed reservoir, and open type oil tank structure is simple, convenient for installation and maintenance, liquid
Pressure system generallys use this form, and sealed reservoir is generally used for pressure oil tank, inside fills the inert gas of certain pressure, inflation pressure
Power is up to 0.05MPa, and with the development of science and technology with the generation of actual demand, the requirement that fuel tank is applied to military domain is also got over
Come stringenter.
Existing its structure of military aircraft fuel tank is still more single, poor to the storage control effect of fuel tank internal fuel oil,
It is directed to the varying environment and mode of aircraft flight, fuel oil will appear phenomena such as explosion is freezed or heats up in cooling sometimes, and existing
Fuel tank control effect it is insufficient, deposit security risk in use, protection effect when furthermore existing fuel tank impacts stress
It is poor, it is be easy to cause the damage or abrasion of fuel tank, influences its service life.
Summary of the invention
The purpose of the present invention is to provide a kind of aluminium alloy military aircraft fuel tank, with solve existing military aircraft fuel tank its
Structure is single, poor to the storage control effect of fuel tank internal fuel oil, is directed to the varying environment and mode of aircraft flight, fuel oil
It will appear phenomena such as explosion is freezed or heats up in cooling, deposit security risk in use, protection when furthermore impacting to stress is imitated
The problem of fruit is poor, be easy to cause the damage or abrasion of fuel tank, influences its service life.
To achieve the above object, the present invention provides the following technical solutions a kind of aluminium alloy military aircraft fuel tank, including cabinet,
Oil storage tank and cover board, the oil storage tank are located in the box body portion, and the cover board is connected to cabinet upper end, and the cover board upper end is provided with
Pouring orifice, described pouring orifice one end are connected with shaft, and the pouring orifice upper end is provided with fuel tank cap, and the fuel tank cap passes through shaft
It is flexibly connected with pouring orifice, the cabinet lower end is connected separately with cold rinse bank and hot water storgae, inside the cold rinse bank and hot water storgae
It is provided with pump machine, electrically operated valve is connected between the cold rinse bank and hot water storgae, described electrically operated valve one end is connected with water conservancy diversion
Pipe, the diversion pipe are set to box house, and the tank ends are respectively connected with damping spring, and the damping spring both ends connect
It is connected to cushion, is connected with insulating layer on the inside of the damping spring, the insulating layer is set to cabinet wall.
Preferably, described fuel tank cap one end is connected with buckle, and the fuel tank cap is connect by buckle with pouring orifice.
Preferably, the cold rinse bank is internally provided with cooling piece, and the hot water storgae is internally provided with heating sheet.
Preferably, the cold rinse bank and hot water storgae one end are provided with battery, the cooling piece and heating sheet with storage
Battery is electrically connected.
Preferably, erosion resistant coating is connected on the outside of the insulating layer.
Preferably, the cover board both ends are provided with fixing groove.
Compared with prior art, the beneficial effects of the present invention are:
1, the present invention is by being separately connected cold rinse bank and hot water storgae in cabinet lower end, using cooling piece and heating sheet to sink inside
Water source is cooled down or is heated, and carries out pressurizing absorption through pump machine, so that it is extended to box house by diversion pipe, to box house
Fuel oil cooled down or heated, the varying environment for being directed to aircraft flight or using carries out the fuel oil temperature of fuel tank internal
Adaptively, prevent under low-temperature condition fuel oil freeze or the condition of high temperature under cause the danger such as thermal explosion, enhanced using adaptability.
2, the present invention connects by connecting electrically operated valve between cold rinse bank and hot water storgae, and by diversion pipe and electrically operated valve
Connect, the transition effect and liquid injection rate of cold water or hot water effectively controlled using electrically operated valve, it is higher using controllability, by
Oil storage tank side connects insulating layer, forms good heat insulation effect to box house oil storage tank, further prevents its cryogenic temperature condensation.
3, the present invention promotes the shock resistance of the fuel tank by being all connected with damping spring in cabinet two sides, when fuel tank by
When to lateral impact forces, damping spring can be good at carrying out support and sustained release to the applied force, its is not damaged for effective protection,
It prolongs its service life, while being respectively provided with fixing groove at cover board both ends, further detent is carried out to fuel tank and is fixed, its peace is promoted
The firm row of dress promotes using effect.
Detailed description of the invention
Fig. 1 is overall structure of the present invention；
Fig. 2 is oil storage tank schematic diagram of internal structure of the present invention；
In figure: 1, cabinet, 2, oil storage tank, 3, cover board, 4, pouring orifice, 5, shaft, 6, fuel tank cap, 7, buckle, 8, cold rinse bank, 9, heat
Sink, 10, pump machine, 11, electrically operated valve, 12, cooling piece, 13, heating sheet, 14, diversion pipe, 15, damping spring, 16, cushion,
17, battery, 18, insulating layer, 19, erosion resistant coating, 20, fixing groove.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
The present invention provides a kind of technical solution referring to FIG. 1-2: a kind of aluminium alloy military aircraft fuel tank, including cabinet 1,
Oil storage tank 2, cover board 3, pouring orifice 4, shaft 5, fuel tank cap 6, buckle 7, cold rinse bank 8, hot water storgae 9, pump machine 10, electrically operated valve 11,
Cooling piece 12, heating sheet 13, diversion pipe 14, damping spring 15, cushion 16, battery 17, insulating layer 18, erosion resistant coating 19 and solid
Determine slot 20, oil storage tank 2 is located inside cabinet 1, and for storing aircraft fuel oil, cover board 3 is connected to 1 upper end of cabinet, enhances cabinet 1
Leakproofness, 2 upper end of cover board is provided with pouring orifice 4, for refueling inside cabinet 1,4 one end of pouring orifice to be connected with shaft
5,4 upper end of pouring orifice is provided with fuel tank cap 6, and fuel tank cap 6 is flexibly connected by shaft 5 with pouring orifice 4, using shaft 5 to fuel tank
Lid 6 carries out rotation can be as shaft 5 be opened and closed, and 1 lower end of cabinet is connected separately with cold rinse bank 8 and hot water storgae 9, cold water
It is provided with pump machine 10 inside slot 8 and hot water storgae 9, the water source in cold rinse bank 8 and hot water storgae 9 is added respectively using pump machine 10
Pressure absorbs export, and electrically operated valve 11 is connected between cold rinse bank 8 and hot water storgae 9, is controlled using electrically operated valve 11 to water inlet
System is directed to different use demands, and importing cold water carries out cooling or hot water and heated, and 11 one end of electrically operated valve, which is connected with, leads
Flow tube 14 enables electrically operated valve 11 directly to control diversion pipe 14, and diversion pipe 14 is set to inside cabinet 1, with fuel oil
Contact, enhancing cooling or heating effect, 1 both ends of cabinet are respectively connected with damping spring 15, the lateral impact forces that cabinet 1 is subject into
Row buffering, which subtracts, to be released, its anti-knock shock resistance performance is promoted, and 15 both ends of damping spring are respectively connected with cushion 16, to damping spring 15 into
The certain protection of row, the use adaptability of the damping spring 15 is promoted using its performance of expanding with heat and contract with cold, is connected on the inside of damping spring 15
There is insulating layer 18, insulating layer 18 is set to 1 inner wall of cabinet, keeps the temperature to fuel oil, and preventing it from freezing only influences to use, and is promoted and is used
Safety, 6 one end of fuel tank cap are connected with buckle 7, and fuel tank cap 6 is connect by buckle 7 with pouring orifice 4, utilize 7 pairs of fuel tank cap of buckle
6 carry out locking, prevent fuel oil from revealing, and cold rinse bank 8 is internally provided with cooling piece 12, and hot water storgae 9 is internally provided with heating sheet 13, point
It is other that battery 17 is provided with to cold rinse bank 8 and the formation of hot water storgae 9 cooling or heating effect, cold rinse bank 8 and 9 one end of hot water storgae,
Cooling piece 12 and heating sheet 13 are electrically connected with battery 17, are that cooling piece 12 and heating sheet 13 carry out electric energy by battery 17
It supplies, erosion resistant coating 19 is connected on the outside of insulating layer 18, promote the corrosion resistance of fuel tank outer surface, 3 both ends of cover board are provided with
Fixing groove 20 promotes the fixed effect placed to fuel tank, promotes stability in use.
Working principle: it before using the aluminium alloy military aircraft fuel tank, needs simply to tie entire incubator
Structure understands, and cold rinse bank 8 and hot water storgae 9 is separately connected in 1 lower end of cabinet first, using cooling piece 12 and heating sheet 13 in sink
Portion water source is cooled down or is heated, and carries out pressurizing absorption through pump machine 10, extends to it inside cabinet 1 by diversion pipe 14, right
Fuel oil inside cabinet 1 is cooled down or is heated, and is enhanced using adaptability, and electricity is then connected between cold rinse bank 8 and hot water storgae 9
Movable valve 11 effectively controls the transition effect and liquid injection rate of cold water or hot water, is finally all connected with damping bullet in 1 two sides of cabinet
Spring 15 carries out support and sustained release to the applied force, effective protection fuel tank is not damaged, prolongs when fuel tank is by lateral impact forces
Its long service life.
Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art,
It is still possible to modify the technical solutions described in the foregoing embodiments, or part of technical characteristic is carried out etc.
With replacement, all within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in this
Within the protection scope of invention.
Claims (6)
1. a kind of aluminium alloy military aircraft fuel tank, including cabinet (1), oil storage tank (2) and cover board (3), the oil storage tank (2) are located at
Cabinet (1) is internal, and the cover board (3) is connected to cabinet (1) upper end, it is characterised in that: cover board (2) upper end is provided with oiling
Mouth (4), described pouring orifice (4) one end are connected with shaft (5), and pouring orifice (4) upper end is provided with fuel tank cap (6), the oil
Case lid (6) is flexibly connected by shaft (5) with pouring orifice (4), and cabinet (1) lower end is connected separately with cold rinse bank (8) and heat
It is provided with pump machine (10) inside sink (9), the cold rinse bank (8) and hot water storgae (9), the cold rinse bank (8) and hot water storgae (9)
Between be connected with electrically operated valve (11), described electrically operated valve (11) one end is connected with diversion pipe (14), and the diversion pipe (14) sets
It is internal to be placed in cabinet (1), cabinet (1) both ends are respectively connected with damping spring (15), and damping spring (15) both ends connect
It is connected to cushion (16), is connected with insulating layer (18) on the inside of the damping spring (15), the insulating layer (18) is set to cabinet
(1) inner wall.
2. a kind of aluminium alloy military aircraft fuel tank according to claim 1, it is characterised in that: described fuel tank cap (6) one end
It is connected with buckle (7), the fuel tank cap (6) is connect by buckling (7) with pouring orifice (4).
3. a kind of aluminium alloy military aircraft fuel tank according to claim 1, it is characterised in that: the cold rinse bank (8) is internal
It is provided with cooling piece (12), the hot water storgae (9) is internally provided with heating sheet (13).
4. a kind of aluminium alloy military aircraft fuel tank according to claim 3, it is characterised in that: the cold rinse bank (8) and heat
Sink (9) one end is provided with battery (17), and the cooling piece (12) and heating sheet (13) electrically connect with battery (17)
It connects.
5. a kind of aluminium alloy military aircraft fuel tank according to claim 1, it is characterised in that: on the outside of the insulating layer (18)
It is connected with erosion resistant coating (19).
6. a kind of aluminium alloy military aircraft fuel tank according to claim 1, it is characterised in that: cover board (3) both ends are equal
It is provided with fixing groove (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711365904.4A CN109927918A (en) | 2017-12-18 | 2017-12-18 | A kind of aluminium alloy military aircraft fuel tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711365904.4A CN109927918A (en) | 2017-12-18 | 2017-12-18 | A kind of aluminium alloy military aircraft fuel tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109927918A true CN109927918A (en) | 2019-06-25 |
Family
ID=66982768
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711365904.4A Pending CN109927918A (en) | 2017-12-18 | 2017-12-18 | A kind of aluminium alloy military aircraft fuel tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109927918A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111717404A (en) * | 2020-05-20 | 2020-09-29 | 北京空天技术研究所 | Oil tank thermal protection structure for high-speed aircraft and high-speed aircraft with oil tank thermal protection structure |
| CN115172994A (en) * | 2022-06-22 | 2022-10-11 | 齐齐哈尔大学 | Magnesium battery sealing corrosion-resistant heat-insulating power supply device for outdoor prompter |
-
2017
- 2017-12-18 CN CN201711365904.4A patent/CN109927918A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111717404A (en) * | 2020-05-20 | 2020-09-29 | 北京空天技术研究所 | Oil tank thermal protection structure for high-speed aircraft and high-speed aircraft with oil tank thermal protection structure |
| CN111717404B (en) * | 2020-05-20 | 2022-05-20 | 北京空天技术研究所 | Oil tank thermal protection structure for high-speed aircraft and high-speed aircraft with oil tank thermal protection structure |
| CN115172994A (en) * | 2022-06-22 | 2022-10-11 | 齐齐哈尔大学 | Magnesium battery sealing corrosion-resistant heat-insulating power supply device for outdoor prompter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190625 |
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| WD01 | Invention patent application deemed withdrawn after publication |