CN202789251U - Oil tank of small gasoline engine - Google Patents
Oil tank of small gasoline engine Download PDFInfo
- Publication number
- CN202789251U CN202789251U CN 201220520235 CN201220520235U CN202789251U CN 202789251 U CN202789251 U CN 202789251U CN 201220520235 CN201220520235 CN 201220520235 CN 201220520235 U CN201220520235 U CN 201220520235U CN 202789251 U CN202789251 U CN 202789251U
- Authority
- CN
- China
- Prior art keywords
- oil
- gasoline engine
- oil inlet
- fuel
- fuel tank
- 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.)
- Expired - Fee Related
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- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
Abstract
The utility model discloses an oil tank of a small gasoline engine, which relates to the technical field of the gasoline engine. The oil tank of the small gasoline engine comprises an oil tank cover combination connected with the oil tank, and further comprises an oil return pipe and a three-way tube, wherein one end of the three-way tube is connected with an oil inlet tube I, while the other two ends of the three-way tube are respectively connected with an oil inlet tube II and an oil inlet tube III; and the tail ends of the oil inlet tubes II and III are respectively connected with a fuel filter I and a fuel filter II. With the adoption of the structure provided by the utility model, the deficiency that the oil tube cannot be bended and soaked into the fuel of the oil tank and cannot supply the fuel to the small gasoline engine when current small gasoline engine is in an inclined or inverted state. The oil tank of the small gasoline engine is mainly used in the fields of garden machine, equipment for plant protection and small agricultural machinery with the small gasoline engine as a matched power.
Description
Technical field
The utility model relates to the technology of gasoline engine field, is specifically related to a kind of small gasoline sump.
Background technique
Miniature gasoline engine is mainly the fields such as graden machine, equipment for plant protection, small-scale agricultural machinery supporting power is provided, and often need to turn round under inclination or inverted state in these field middle-small size steam oil machines.This just requires the fuel oil supply system of miniature gasoline engine can satisfy at arbitrary orientation can offer its fuel.Traditional miniature gasoline engine often uses soft as far as possible oil pipe for satisfying this requirement, and the end of oil pipe connects fuel oil filter.When miniature gasoline engine turned round under the little state of inclined degree, fuel oil filter can immerse in the fuel oil under Action of Gravity Field.But, when miniature gasoline engine turns round under the larger state of inclined degree, because the restriction of fuel tank volume and shape, oil pipe can not be realized the revolution of any direction, fuel oil filter can not enter in the fuel oil fully, will cause like this miniature gasoline engine because fuel feeding is freely not flame-out, and impact is normally used.
The model utility content
In order to solve the defects that exists in the prior art, the utility model provides a kind of and turns round under inclination or inverted state, thereby the small gasoline sump of fuel oil can in time be provided for miniature gasoline engine in the fuel oil of arbitrarily bending immersion of oil pipe fuel tank.
The utility model adopts following technical proposals:
The utility model petrol engine oil tank comprises the fuel tank cap combination that is connected with fuel tank, also comprise return tube and three-way pipe, one end of described three-way pipe is connected with oil inlet pipe one, the in addition two ends of described three-way pipe are connected with oil inlet pipe two, oil inlet pipe three respectively, and the end of oil inlet pipe two, oil inlet pipe three connects respectively fuel oil filter one and fuel oil filter two.
Described fuel tank and the combination of described fuel tank cap are threaded connection.
On described fuel tank with in the hole at the fuel tank cap place of being connected, an oil pipe plug can be set, be provided with two holes at described oil pipe plug, the hole that oil inlet pipe one passes the oil pipe plug is connected with an end of three-way pipe, and described return tube passes another hole of described oil pipe plug.
Be provided with two apertures at described fuel tank, passed by oil inlet pipe one and return tube respectively.
The utility model adopts such scheme, two fuel oil filters of miniature gasoline engine are positioned over respectively the both sides of fuel tank, no matter how miniature gasoline engine tilts, and has at least a fuel oil filter to immerse in the oil tank fuel, thereby guarantees to provide fuel oil for miniature gasoline engine in time.
Description of drawings
Fig. 1 is the utility model miniature gasoline engine Oiltank structure schematic representation;
Fig. 2 is the partial enlarged drawing at small gasoline sump I shown in Figure 1 place.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
As shown in Figure 1, 2: 1. fuel tank cap combination, 2. fuel tank, 3. oil inlet pipe one, 4. oil pipe plug, 5. three-way pipe, 6. oil inlet pipe two, and 7. oil inlet pipe three, and 8. fuel oil filter one, 9. return tube, 10. fuel oil filter two.
It mainly comprises the fuel tank cap combination, and the fuel tank cap combination is tightened on the fuel tank; Be provided with an oil pipe plug on the fuel tank with in the hole at the fuel tank cap place of being connected, the oil pipe plug is provided with two holes, oil inlet pipe one passes a hole of oil pipe plug, the connecting tee pipe, the three-way pipe two ends connect respectively oil inlet pipe two, oil inlet pipe three, and the end of oil inlet pipe two, oil inlet pipe three connects respectively fuel oil filter one and fuel oil filter two; Return tube passes an other hole of oil pipe plug, and the oil pipe plug is filled in the hole above the fuel tank.
On fuel tank, also the oil pipe plug can be set, and directly at fuel tank two holes be set, be passed by oil inlet pipe one and return tube.
Claims (4)
1. small gasoline sump, comprise the fuel tank cap combination that is connected with fuel tank, it is characterized in that: also comprise return tube and three-way pipe, one end of described three-way pipe is connected with oil inlet pipe one, the in addition two ends of described three-way pipe are connected with oil inlet pipe two, oil inlet pipe three respectively, and the end of oil inlet pipe two, oil inlet pipe three connects respectively fuel oil filter one and fuel oil filter two.
2. small gasoline sump according to claim 1 is characterized in that: described fuel tank and the combination of described fuel tank cap are threaded connection.
3. small gasoline sump according to claim 1, it is characterized in that: on described fuel tank with in the hole at the fuel tank cap place of being connected, be provided with an oil pipe plug, be provided with two holes at described oil pipe plug, the hole that oil inlet pipe one passes the oil pipe plug is connected with an end of three-way pipe, and described return tube passes another hole of described oil pipe plug.
4. small gasoline sump according to claim 1 is characterized in that: be provided with two apertures at described fuel tank, passed by oil inlet pipe one and return tube respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220520235 CN202789251U (en) | 2012-10-12 | 2012-10-12 | Oil tank of small gasoline engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220520235 CN202789251U (en) | 2012-10-12 | 2012-10-12 | Oil tank of small gasoline engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202789251U true CN202789251U (en) | 2013-03-13 |
Family
ID=47816526
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220520235 Expired - Fee Related CN202789251U (en) | 2012-10-12 | 2012-10-12 | Oil tank of small gasoline engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202789251U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106246423A (en) * | 2016-08-19 | 2016-12-21 | 浙江崴光工贸有限公司 | A kind of gasoline engine oil can |
-
2012
- 2012-10-12 CN CN 201220520235 patent/CN202789251U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106246423A (en) * | 2016-08-19 | 2016-12-21 | 浙江崴光工贸有限公司 | A kind of gasoline engine oil can |
| CN106246423B (en) * | 2016-08-19 | 2019-03-26 | 浙江崴光工贸有限公司 | A kind of gasoline engine oil can |
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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: 20130313 Termination date: 20151012 |
|
| EXPY | Termination of patent right or utility model |