CN205995083U - A kind of fuel system aerofluxuss bulb apparatus - Google Patents
A kind of fuel system aerofluxuss bulb apparatus Download PDFInfo
- Publication number
- CN205995083U CN205995083U CN201620833061.0U CN201620833061U CN205995083U CN 205995083 U CN205995083 U CN 205995083U CN 201620833061 U CN201620833061 U CN 201620833061U CN 205995083 U CN205995083 U CN 205995083U
- Authority
- CN
- China
- Prior art keywords
- oil
- filter element
- fuel system
- bulb apparatus
- trunnion
- Prior art date
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- Expired - Fee Related
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- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
Abstract
This utility model provides a kind of fuel system aerofluxuss bulb apparatus, including oil drum body and filter element；Oil drum body includes staving, upper lid and lower cover, and the top and bottom of staving are connected by resin seal respectively between upper lid and lower cover, are above covered with oil-in, oil-out and air vent；Filter element, vertically below oil-out, is provided with trunnion between filter element and oil-out, the lower end of trunnion is fixedly connected with filter element, and the upper end of trunnion is provided with external screw thread, and matches with the female thread of oil-out, filter element lower end closed.Fuel system aerofluxuss bulb apparatus described in the utility model, alveolate oil will be carried to pass through this device, bubble floats because density is little, it is gathered in oil drum extreme higher position, oil, through the filtration of metal powder sintered filter element, is discharged from oil-out, achieve the removal of bubble in oil, this device is arranged between main fuel tank and electromotor, reduces the cost of manufacture of main fuel tank, and this apparatus structure is simple.
Description
Technical field
This utility model belongs to UAV Fuel system regions, especially relates to a kind of fuel system aerofluxuss bulb apparatus.
Background technology
Using fuel tank natural removal method it is simply that the method voluntarily dissolving in air floating to pasta by the buoyancy of bubble itself.
If the fluid of bubble interface does not move upwards, natural buoyancy completely to be leaned on overcome fluid frictional resistance and upwards
Motion, only makes a return journey bubble removing by fuel tank, its effect is very poor.Fuel tank, in addition to having oil storage, refrigerating function, also needs to consider bubble
Removal, this is accomplished by doing greatly the volume of fuel tank, but adopts large volume fuel tank, often makes device overall structure become big, and
Uneconomical.So urgent need is a kind of with bubble removing and can be not take up the device of fuel tank volume it is ensured that the bubble in oil can remove in time.
Content of the invention
In view of this, this utility model is directed to a kind of fuel system aerofluxuss bulb apparatus, is arranged at main fuel tank and starts
Between machine, effectively remove bubble removing.
For reaching above-mentioned purpose, the technical solution of the utility model is realized in：
A kind of fuel system aerofluxuss bulb apparatus, including oil drum body and filter element；
Described oil drum body includes staving, upper lid and lower cover, and the top and bottom of described staving are covered and lower cover with upper respectively
Between connected by resin seal, described on be covered with oil-in, oil-out and air vent, oil-in passes through pipeline with main fuel tank
Connect, oil is delivered to electromotor by oil-out connecting conveying pipe road；
Described filter element, vertically below oil-out, is provided with trunnion between described filter element and oil-out, under described trunnion
End is fixedly connected with filter element, and the upper end of described trunnion is provided with external screw thread, and matches with the female thread of oil-out, under described filter element
End seal is closed.
Further, described oil-in is three.
Further, described resin is dioxygen resin.
Further, described filter element is metal powder sintered filter element.
Further, the lower end of described trunnion and filter element weld.
Further, described oil-out is located at the center of upper lid.
Further, the surrounding of described upper lid is uniformly fixedly connected with installing plate, and described installing plate is provided with installing hole, institute
State the through hole that installing hole is vertical direction, described installing hole is three.
Further, described air vent is provided with valve.
With respect to prior art, fuel system aerofluxuss bulb apparatus described in the utility model have the advantage that：
Fuel system aerofluxuss bulb apparatus described in the utility model, will carry alveolate oil pass through this device, bubble due to
Density is little and float, be gathered in oil drum extreme higher position, discharge through air vent, oil enters through the side wall of metal powder sintered filter element
Row filters, from oil-out discharge it is achieved that in oil bubble removal, this device is arranged between main fuel tank and electromotor, reduces
The cost of manufacture of main fuel tank, and this apparatus structure is simple, service life is longer.
Brief description
The accompanying drawing constituting a part of the present utility model is used for providing further understanding to of the present utility model, and this practicality is new
The schematic description and description of type is used for explaining this utility model, does not constitute to improper restriction of the present utility model.?
In accompanying drawing：
Fig. 1 is the fuel system aerofluxuss bulb apparatus front view described in this utility model embodiment；
Fig. 2 is the fuel system aerofluxuss bulb apparatus upward view described in this utility model embodiment；
Fig. 3 is the structural representation of the fuel system aerofluxuss bulb apparatus described in this utility model embodiment.
Description of reference numerals：
1- staving；2- filter element；Cover on 3-；4- lower cover；5- oil-out；6- oil-in；7- trunnion；8- installing hole；9- aerofluxuss
Mouthful.
Specific embodiment
It should be noted that in the case of not conflicting, the embodiment in this utility model and the feature in embodiment can
To be mutually combined.
In description of the present utility model it is to be understood that term " " center ", " longitudinal ", " horizontal ", " on ", D score,
The orientation of instruction such as "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outward " or position relationship are
Based on orientation shown in the drawings or position relationship, it is for only for ease of description this utility model and simplifies description, rather than instruction
Or the hint device of indication or element must have specific orientation, with specific azimuth configuration and operation, be not therefore understood that
It is to restriction of the present utility model.Additionally, term " first ", " second " etc. are only used for describing purpose, and it is not intended that indicating
Or hint relative importance or the implicit quantity indicating indicated technical characteristic.Thus, " first ", " second " etc. are defined
Feature can express or implicitly include one or more this feature.In description of the present utility model, unless separately
It is described, " multiple " are meant that two or more.
In description of the present utility model, it should be noted that unless otherwise clearly defined and limited, term " peace
Dress ", " being connected ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or integratedly
Connect；Can be to be mechanically connected or electrically connect；Can be to be joined directly together it is also possible to be indirectly connected to by intermediary,
It can be the connection of two element internals.For the ordinary skill in the art, on being understood by concrete condition
State concrete meaning in this utility model for the term.
To describe this utility model below with reference to the accompanying drawings and in conjunction with the embodiments in detail.
A kind of fuel system aerofluxuss bulb apparatus, including oil drum body and filter element 2；
Described oil drum body includes staving 1, upper lid 3 and lower cover 4, the top and bottom of described staving 1 respectively with upper lid 3 and
Connected by resin seal between lower cover 4, described upper lid 3 is provided with oil-in 6, oil-out 5 and air vent 9；
Described filter element 2, vertically below oil-out 5, is provided with trunnion 7, described trunnion between described filter element 2 and oil-out 5
7 lower end is fixedly connected with filter element 2, and the upper end of described trunnion 7 is provided with external screw thread, and matches with the female thread of oil-out 5, institute
State filter element 2 lower end closed.
Above-mentioned oil-in 6 is three.
Above-mentioned resin is dioxygen resin.
Above-mentioned filter element 2 is metal powder sintered filter element.
The lower end of above-mentioned trunnion 7 and filter element 2 weld.
Above-mentioned oil-out 5 is located at the center of upper lid 3.
The surrounding of above-mentioned upper lid 3 is uniformly fixedly connected with installing plate, and described installing plate is provided with installing hole 8, described installation
Hole 8 is the through hole of vertical direction, and described installing hole 8 is three.
Above-mentioned air vent 9 is provided with valve.
As shown in Figures 1 to 3, this device is arranged near aircraft main fuel tank by installing hole 8, main fuel tank and oil-in 6
Pipeline connects, and oil enters in staving 1 from oil-in 6, and oil slowly rises in staving 1, opens air vent 9 and is exhausted bubble, gas
Due to bubble is little due to density, can stay on the interface of oil, slowly be full of staving 1 with oil, bubble is discharged by air vent 9,
It was demonstrated that oil fills with fuel tank when finding to have oil at the valve of air vent 9, start the pump being connected with oil-out 5, in staving 1
Oil can pass through filter element 2 side wall, enter filter element 2 internal cavities, oil enters trunnion 7 along internal cavities, then pass through trunnion again
7, eventually pass through oil-out 5 this device of discharge and be delivered to electromotor.
The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model, all this
Within the spirit of utility model and principle, any modification, equivalent substitution and improvement made etc., should be included in this utility model
Protection domain within.
Claims (8)
1. a kind of fuel system aerofluxuss bulb apparatus it is characterised in that：Including oil drum body and filter element (2)；
Described oil drum body includes staving (1), upper lid (3) and lower cover (4), the top and bottom of described staving (1) respectively with upper
Connected by resin seal between lid (3) and lower cover (4), described upper lid (3) is provided with oil-in (6), oil-out (5) and air vent
(9)；
Described filter element (2) vertically, below oil-out (5), is provided with trunnion (7), institute between described filter element (2) and oil-out (5)
The lower end stating trunnion (7) is fixedly connected with filter element (2), and the upper end of described trunnion (7) is provided with external screw thread, and with oil-out (5)
Female thread matches, described filter element (2) lower end closed.
2. fuel system aerofluxuss bulb apparatus according to claim 1 it is characterised in that：Described oil-in (6) is three.
3. fuel system aerofluxuss bulb apparatus according to claim 1 it is characterised in that：Described resin is dioxygen resin.
4. fuel system aerofluxuss bulb apparatus according to claim 1 it is characterised in that：Described filter element (2) is metal dust
Sintered filter core.
5. fuel system aerofluxuss bulb apparatus according to claim 1 it is characterised in that：The lower end of described trunnion (7) and filter
Core (2) welds.
6. fuel system aerofluxuss bulb apparatus according to claim 1 it is characterised in that：Described oil-out (5) is located at Shang Gai
(3) center.
7. fuel system aerofluxuss bulb apparatus according to claim 1 it is characterised in that：The surrounding of described upper lid (3) is uniform
It is fixedly connected with installing plate, described installing plate is provided with installing hole (8), described installing hole (8) is the through hole of vertical direction, described
Installing hole (8) is three.
8. fuel system aerofluxuss bulb apparatus according to claim 1 it is characterised in that：Described air vent (9) is provided with valve
Door.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620833061.0U CN205995083U (en) | 2016-07-29 | 2016-07-29 | A kind of fuel system aerofluxuss bulb apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620833061.0U CN205995083U (en) | 2016-07-29 | 2016-07-29 | A kind of fuel system aerofluxuss bulb apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205995083U true CN205995083U (en) | 2017-03-08 |
Family
ID=58199375
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620833061.0U Expired - Fee Related CN205995083U (en) | 2016-07-29 | 2016-07-29 | A kind of fuel system aerofluxuss bulb apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205995083U (en) |
-
2016
- 2016-07-29 CN CN201620833061.0U patent/CN205995083U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170308 Termination date: 20190729 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |