CN208310934U - One kind having cleaning dirt eliminating function fuel tank - Google Patents
One kind having cleaning dirt eliminating function fuel tank Download PDFInfo
- Publication number
- CN208310934U CN208310934U CN201820854803.7U CN201820854803U CN208310934U CN 208310934 U CN208310934 U CN 208310934U CN 201820854803 U CN201820854803 U CN 201820854803U CN 208310934 U CN208310934 U CN 208310934U
- Authority
- CN
- China
- Prior art keywords
- fuel tank
- interface
- tank body
- fuel
- cleaning
- 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.)
- Active
Links
Landscapes
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
Abstract
The utility model relates to one kind to have cleaning dirt eliminating function fuel tank, including fuel tank body, fuel tank cap, fuel feeding interface and oil return interface, and the top of fuel tank body is arranged in fuel tank cap and oil return interface, and the lower part of fuel tank body is arranged in fuel feeding interface；The fuel tank body bottom uses conical design, and the lowest point of conical lower portion is arranged in blowdown interface；Cleaning interface is equipped at the top of the fuel tank body, cleaning interface is connected to micro porous spray tube, and micro porous spray tube is arranged inside fuel tank body, and (micropore is arranged in micro porous spray tube on tube wall.It may be implemented to carry out cleaning and blowdown to fuel tank internal in the case of fuel tank without disassembling; guarantee the cleanliness of fuel oil; have many advantages, such as overvoltage protection, blowdown, fuel filter, prevent oil return line air from scurrying into, automatic filling etc., has that clean operation is easy, blowdown is thorough, corrosion resistance is strong.
Description
Technical field
The utility model relates to engine fuel system fields, specifically a kind of to have cleaning dirt eliminating function fuel tank.
Background technique
The fuel tank automatic cleaning function research to engine fuel system domestic at present is less, more to the cleaning measure of fuel tank
Using cleaning after dismantling, fuel tank assembly is then carried out again, this mode operating process is cumbersome, to some one-piece type fuel tanks and installation position
Set it is special, be difficult to the fuel tank disassembled and be not suitable for, it is unsatisfactory using light instrument cleaning effect.The engine of general fuel tank returns
Oily interface is directly together with fuel tank, and when engine is shut down for a long time, air can be scurried into engine by oil return line in fuel tank
Portion causes engine start to fail, and influences startup performance of engine.With the increase of working time, impurity is continuous in fuel tank
Accumulation reduces equipment dependability if strong influence can be caused to engine accessory power rating and in itself by flowing into engine interior.
Utility model content
The utility model aiming at the problems existing in the prior art, proposes a kind of with cleaning dirt eliminating function fuel tank, solution
The difficult problem of fuel tank cleaning in the prior art.
The technical solution of the utility model is as follows:
One kind having cleaning dirt eliminating function fuel tank, including fuel tank body, fuel tank cap, fuel feeding interface and oil return interface, fuel tank cap
The top of fuel tank body is set with oil return interface, and the lower part of fuel tank body is arranged in fuel feeding interface；The fuel tank body bottom uses
The lowest point of conical lower portion is arranged in conical design, blowdown interface；It is equipped with cleaning interface at the top of the fuel tank body, cleans interface
It is connected to micro porous spray tube, micro porous spray tube is arranged inside fuel tank body, and (micropore is arranged in micro porous spray tube on tube wall.
The blowdown interface is connected with blowdown hand valve by elbow bend.
The micro porous spray tube end uses hemispherical design, and micropore uniform intervals are arranged on the tube wall of micro porous spray tube,
The cleaning interface is sealed by sealing bolt.
The other end of one end of the oil return orifice oil return duct, oil return duct is inserted into the intracorporal fuel oil liquid of fuel tank
Under face.
The top of the fuel tank body is equipped with safety valve.
The fuel tank body is equipped with liquid level sensor, and the induction end of liquid level sensor protrudes into fuel tank body bottom, level sensing
The top of fuel tank body is arranged in the display end of device.
The top of the fuel tank body be equipped with automatic filling interface, automatic filling orifice automatic filling conduit, automatically
Filling conduit protrudes into inside fuel tank body.
Filter screen is welded in the port of the fuel feeding interface, and the distance of axis to the tank bottoms of the fuel feeding interface is
1.5 times of fuel feeding interface aperture.
The fuel tank cap is connected with filter bowl, and boss is equipped between fuel tank cap and fuel tank body.
2 mounting racks are welded in the fuel tank body two sides of the bottom, and 4 groups of reinforcing ribs are welded between mounting rack and fuel tank body.
The effect that the utility model obtains compared with the existing technology is:
1, inner wall of oil tank cleaning can be completed without carrying out dismantling to fuel tank, it is easy to operate, it is suitable for one-piece type fuel tank.
2, detergent, which had both can be used, in cleaning medium can also be used the fuel oil of regular supply, also may be used by the spray of high pressure fuel
Reach cleaning effect, other media, and the operation without subsequent cleaning detergent will not be introduced.
3, safety valve is set, and cracking pressure is adjustable, and overvoltage protection can be achieved during cleaning.
4, engine oil return interface conduit extends under fuel level, air can be effectively prevent to scurry into engine interior, mentioned
High startup performance of engine.
5, fuel tank body bottom uses tapered design, focuses on minimum point convenient for impurity, can be arranged impurity by blowdown hand valve
Fuel tank out.
6, fuel feeding interface end installs filter screen, further promotes filter effect.
Detailed description of the invention
Fig. 1 is the utility model main sectional view；
Fig. 2 is the utility model top view；
Fig. 3 is the utility model side view；
Fig. 4 is the utility model bottom view；
Wherein, 1- fuel tank body, 2- liquid level sensor, 3- bolt, 4- gasket, 5- safety valve, 6- sealing bolt, 7- cleaning connect
Mouth, 8- micro porous spray tube, 9- fuel tank cap, 10- boss, 11- filter bowl, 12- automatic filling conduit, 13- oil return duct, 14- blowdown connect
Mouthful, 15- elbow bend, 16- blowdown hand valve, the tapered bottom case of 17-, 18- reinforcing rib, 19- mounting rack, 20- fuel feeding interface, 21- times
Oily interface, 22- automatic filling interface.
Specific embodiment
The utility model is described further with reference to the accompanying drawing.
Embodiment 1:
One kind having cleaning dirt eliminating function fuel tank, including fuel tank body 1, fuel tank cap 9, fuel feeding interface 20 and oil return interface 21,
The top of fuel tank body 1 is arranged in fuel tank cap 9 and oil return interface 21, and the lower part of fuel tank body is arranged in fuel feeding interface 20；The oil
Case lid 9 is connected with filter bowl 11, and boss 10 is equipped between fuel tank cap and fuel tank body, and boss promotes manual oiling open height；Described
Fuel tank body bottom uses conical design, and the lowest point of conical lower portion is arranged in blowdown interface 14；It is equipped at the top of the fuel tank body
Interface 7 is cleaned, cleaning interface is connected to micro porous spray tube 8, and micro porous spray tube is arranged inside fuel tank body, on the tube wall of micro porous spray tube 8
Micropore is set.
Fuel tank body bottom provided in this embodiment is designed using tapered tetrahedron, and since tetrahedron has gradient, impurity exists
The blowdown interface 14 of lowest point can be focused under gravity, blowdown interface is installed elbow bend 15 and blowdown hand valve 16, passed through
Opening blowdown hand valve, impurity in fuel tank body can be discharged.Fuel tank body be equipped with liquid level sensor 2, liquid level sensor by bolt 3,
Gasket 4 is connect with fuel tank body, and the induction end of liquid level sensor protrudes into fuel tank body bottom, and the display end of liquid level sensor is arranged in oil
The top of cabinet, the installation of liquid level sensor can be achieved local or remote signal output, carry out oil tank liquid level monitoring.Fuel tank body bottom
2 mounting racks 19 are welded in portion two sides, and 4 groups of triangle reinforcing ribs 18 are welded between mounting rack and fuel tank body, improve Oiltank structure and stablize
Property.
Micro porous spray tube main part provided in this embodiment is stainless steel hollow pipe, and 8 end of micro porous spray tube uses hemispherical
Micropore is arranged in the tube wall entirety uniform intervals of design, micro porous spray tube, it is ensured that spray range covers fuel tank sidewall and bottom surface, high compression ignition
Oil or detergent can be washed away inner wall of oil tank impurity by micropore.The cleaning interface 7 is sealed by sealing bolt 6, not
Sealing joint will be cleaned using sealing bolt when carrying out clean operation, both prevented foreign matter from entering fuel tank and be also prevented from fuel oil and passed through
Interface splashes out.
Safety valve 5 provided in this embodiment, cracking pressure is adjustable, can be set according to fuel tank bearing capacity, when cleaning
Tank internal pressure constantly increases, and when reaching setting pressure, safety valve is opened, and carries out unloading pressure protection, prevents fuel tank internal mistake
Pressure.Safety valve exhaust end installs conduit additional according to specific deployment scenarios, and air-flow is guided on operator, the ground on equipment without influence
Side.
Engine oil return conduit 13 provided in this embodiment is mounted on 21 lower part of oil return interface, when engine is shut down for a long time
When, fuel oil can be flowed to slowly in fuel tank in engine oil return conduit, and air can scurry into engine interior by oil return duct, cause
Engine start is difficult.Oil return duct is inserted under fuel level, air can be effectively prevent to scurry into engine, improves and stops for a long time
The startup performance of engine of machine.
Filter screen is welded in the port of fuel feeding interface 20 provided in this embodiment, and filter screen is stainless steel material, is further served as
To filter effect, the distance of axis to the tank bottoms of the fuel feeding interface is 1.5 times of fuel feeding interface aperture.
The top of fuel tank body provided in this embodiment is equipped with automatic filling interface 22, automatic filling orifice automatic filling
Conduit 12, automatic filling conduit protrude into inside fuel tank body, the external oil pump automatic filling of automatic filling interface.
Embodiment 2:
On the basis of embodiment 1, propose that a kind of preferred embodiment, fuel tank body are designed as rectangular parallelepiped structure, micro porous spray tube is set
It sets at fuel tank geometric center, it is ensured that the fuel oil or detergent range ejected in micropore can cover fuel tank sidewall and bottom surface, oil
Upper box part installs 0.1~1MP safety valve.When for liquid level to when setting lower limit, liquid level sensor can issue the low alarm of oil level in fuel tank
Signal needs external oil pump automatic filling or manually filling supplement diesel oil at this time.Engine oil return conduit is inserted into fuel oil liquid
Under face, air can be effectively prevent to scurry into engine, improve the startup performance of engine shut down for a long time.
Utility model works principle:
One kind having cleaning dirt eliminating function fuel tank, injects the fuel oil of certain pressure by cleaning interface or detergent can will be oily
Chamber interior wall impurity washes away, and micro porous spray tube end uses hemispherical design, and micropore is arranged in jet pipe entirety uniform intervals, it is ensured that spray
Range covers fuel tank sidewall and bottom surface.Safety valve is set on fuel tank top, safety valve is opened when tank pressure is more than setting value
It opens, plays the role of pressure protection, safety valve exhaust end installs conduit additional according to specific deployment scenarios.Fuel tank body bottom uses tapered four
The design of face body, since tetrahedron has gradient, impurity can focus on lowest point blowdown interface, blowdown interface peace under the effect of gravity
Elbow bend and blowdown hand valve are filled, impurity in fuel tank can be discharged by opening blowdown hand valve.Engine oil return interface conduit is prolonged
It reaches under fuel level, air can be effectively prevent to scurry into engine interior, improve startup performance of engine；Fuel feeding interface end peace
Filter screen is filled, the filter effect of fuel oil is further promoted.
Cleaning dirt eliminating function fuel tank provided by the utility model can efficiently complete fuel tank without disassembling to fuel tank
Inner wall cleaning, it is easy to operate, suitable for the internal cleaning and blowdown of one-piece type fuel tank and inconvenient dismantling fuel tank, guarantee fuel tank internal combustion
The cleanliness of oil has the function of overvoltage protection, blowdown, fuel filter, prevents oil return line air from scurrying into, automatic filling etc., has
Have the advantages that clean operation is easy, blowdown is thorough, corrosion resistance is strong.
Combine figure embodiment that the utility model is described in detail above, those skilled in the art can root
Many variations example is made to the utility model according to above description.Thus, certain details in embodiment should not constitute practical to this
Novel restriction, the utility model will be using the ranges that the appended claims define as the protection scope of the utility model.
Claims (10)
1. one kind has cleaning dirt eliminating function fuel tank, including fuel tank body (1), fuel tank cap (9), fuel feeding interface (20) and oil return interface
(21), the top of fuel tank body is arranged in fuel tank cap and oil return interface, and the lower part of fuel tank body is arranged in fuel feeding interface；It is characterized in that
The fuel tank body bottom uses conical design, and the lowest point of conical lower portion is arranged in blowdown interface (14)；The fuel tank body
Top is equipped with cleaning interface (7), and cleaning interface is connected to micro porous spray tube (8), and micro porous spray tube is arranged inside fuel tank body, micropore spray
It manages and micropore is set on the tube wall of (8).
2. according to claim 1 a kind of with cleaning dirt eliminating function fuel tank, it is characterised in that the blowdown interface is logical
It crosses elbow bend and is connected with blowdown hand valve (16).
3. according to claim 1 a kind of with cleaning dirt eliminating function fuel tank, it is characterised in that the micro porous spray tube (8)
End uses hemispherical design, and micropore uniform intervals are arranged on the tube wall of micro porous spray tube, and the cleaning interface passes through sealing
Bolt (6) sealing.
4. according to claim 1 a kind of with cleaning dirt eliminating function fuel tank, it is characterised in that the oil return interface
(21) it is connected to the one end of oil return duct (13), the other end of oil return duct is inserted under the intracorporal fuel level of fuel tank.
5. according to claim 1 a kind of with cleaning dirt eliminating function fuel tank, it is characterised in that the top of the fuel tank body
Portion is equipped with safety valve (5).
6. according to claim 1 a kind of with cleaning dirt eliminating function fuel tank, it is characterised in that the fuel tank body is equipped with
Liquid level sensor (2), the induction end of liquid level sensor protrude into fuel tank body bottom, and the display end of liquid level sensor is arranged in fuel tank body
Top.
7. according to claim 1 a kind of with cleaning dirt eliminating function fuel tank, it is characterised in that the top of the fuel tank body
Portion is equipped with automatic filling interface (22), automatic filling orifice automatic filling conduit (12), and automatic filling conduit protrudes into fuel tank
Internal portion.
8. according to claim 1 a kind of with cleaning dirt eliminating function fuel tank, it is characterised in that the fuel feeding interface
(20) filter screen is welded in port, and the distance of axis to the tank bottoms of the fuel feeding interface is the 1.5 of fuel feeding interface aperture
Times.
9. according to claim 1 a kind of with cleaning dirt eliminating function fuel tank, it is characterised in that the fuel tank cap (9) is even
Filter bowl (11) are connected to, are equipped with boss (10) between fuel tank cap and fuel tank body.
10. according to claim 1 a kind of with cleaning dirt eliminating function fuel tank, it is characterised in that the fuel tank body bottom
2 mounting racks (19) are welded in two sides, and 4 groups of reinforcing ribs (18) are welded between mounting rack (19) and fuel tank body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820854803.7U CN208310934U (en) | 2018-06-04 | 2018-06-04 | One kind having cleaning dirt eliminating function fuel tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820854803.7U CN208310934U (en) | 2018-06-04 | 2018-06-04 | One kind having cleaning dirt eliminating function fuel tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208310934U true CN208310934U (en) | 2019-01-01 |
Family
ID=64709374
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820854803.7U Active CN208310934U (en) | 2018-06-04 | 2018-06-04 | One kind having cleaning dirt eliminating function fuel tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208310934U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108518292A (en) * | 2018-06-04 | 2018-09-11 | 沈阳航天新光集团有限公司 | One kind having cleaning dirt eliminating function fuel tank |
-
2018
- 2018-06-04 CN CN201820854803.7U patent/CN208310934U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108518292A (en) * | 2018-06-04 | 2018-09-11 | 沈阳航天新光集团有限公司 | One kind having cleaning dirt eliminating function fuel tank |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US9919246B2 (en) | Filter device with releasably securable end cap and sealing arrangement | |
| US7553415B2 (en) | Fuel filter with clean water outlet | |
| CN201209599Y (en) | Cleaner for fan wheel | |
| CN208310934U (en) | One kind having cleaning dirt eliminating function fuel tank | |
| CN204006227U (en) | Range hood | |
| CN102627150A (en) | Automatic control oil tank | |
| CN108518292A (en) | One kind having cleaning dirt eliminating function fuel tank | |
| CN202011570U (en) | Numerical control oil discharge tank | |
| CN210097154U (en) | Filter element cleaning device for diesel engine | |
| CN203725453U (en) | Diesel engine sump vacuum cleaner | |
| JP2019537681A (en) | Apparatus for injecting cleaning liquid for the intake circuit in motor vehicles | |
| CN215195625U (en) | Filter with self-cleaning function | |
| CN109556151A (en) | A kind of integrated kitchen range of automatic cleaning table top | |
| CN208310935U (en) | A kind of special-shaped vibration isolation fuel tank of truck diesel alternator group | |
| CN210720279U (en) | Device for measuring heavy metal content in food | |
| CN209246355U (en) | Water container | |
| CN211520511U (en) | Self-cleaning filtration formula storage tank | |
| CN205559009U (en) | Oil filter | |
| CN210448636U (en) | Respirator for tank | |
| CN105839744B (en) | Vacuum pick-up system | |
| CN210599244U (en) | Split type oil sprayer body | |
| CN217505860U (en) | Aviation oil quality inspection bucket | |
| CN204705232U (en) | Steam water sampling cooling tank | |
| CN216691288U (en) | Air filter with liquid drainage and ash removal functions | |
| CN219835570U (en) | Sewage tank and cleaning equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |