CN2034992U - Porous main-jet carburettor - Google Patents
Porous main-jet carburettor Download PDFInfo
- Publication number
- CN2034992U CN2034992U CN 88206069 CN88206069U CN2034992U CN 2034992 U CN2034992 U CN 2034992U CN 88206069 CN88206069 CN 88206069 CN 88206069 U CN88206069 U CN 88206069U CN 2034992 U CN2034992 U CN 2034992U
- Authority
- CN
- China
- Prior art keywords
- oil
- main
- groove
- oil gallery
- carburetor
- 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.)
- Withdrawn
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- Fuel-Injection Apparatus (AREA)
Abstract
The utility model relates to a new-type engine carburetor. The connecting of a carburetor main oil gallery and a throat pipe is provided with a porosity oil injection cup whose centre portion is provided with a groove; the bottom of the groove is provided with many spouts and the diameter of a main spout in which is relatively large; the position of the main spout is opposite the axial direction of the main oil gallery. Oil flows from the main oil gallery to the groove of the porosity oil injection cup and is jetted from the many spouts; the oil converts to fine particles which enter the throat pipe and are thoroughly mixed with air; the admixtures are completely atomized and enter an engine cylinder to make fuel oil completely burn. The utility model achieves the effects of saving oil and improving engine power.
Description
The utility model relates to a kind of engine and carburetor.
Usually the engine and carburetor small venturi directly is connected with main oil gallery, and fuel oil enters trunnion from main oil gallery, with air mixing, produces vaporificly, enters motor.But this Carburetor, can not fully mix with air with often atomizing particle is big after the air mixing because oil flows out from main oil gallery is liquid, can not fully burn after making fuel oil enter motor, has wasted part of fuel oil.
The purpose of this utility model is to provide a kind of novel porous main injection jet Carburetor, reaches to make oil enter trunnion with fine particle, and after air mixing, fogging degree is good, and burning is saved oil plant fully, improves the purpose of engine power.
The purpose of this utility model is achieved in that and is provided with a porous injection loop that can make oil become fine particle in the joint of main oil gallery and small venturi, it is fluted to encircle middle part, outer garden, groove bottom has several jets, and its main injection jet diameter is bigger, and the position is on the axial opposite of main oil gallery.On the booster venturi inwall step is arranged, the porous injection loop is located on the step, and main oil gallery places the groove position.During engine operation, several spouts are simultaneously to the trunnion injected petrol, because the relation of main injection jet position, after the medium engine speed running, main injection jet top negative pressure strengthens, and some gasoline sprays to the main injection jet top, produce convection current with air, gasoline forms vaporific above main injection jet, is full of trunnion, has eliminated the phenomenon that gasoline and a big chunk air are taken their own roads in trunnion.
The utlity model has simple in structurely, fuel-economizing is remarkable, can improve the effect of engine power.
Description of drawings:
Figure one is the utility model small venturi structural principle schematic representation.
In conjunction with the embodiments the utility model is described further below by accompanying drawing.
Fuel oil enters the groove 4 of porous injection loop 2 through main oil gallery among the figure, by spout 3 and main injection jet 7, becomes fine particle, enters trunnion 6, and atomizes after the air mixing, enters cylinder again.Porous injection loop 2 is located on the interior step 5 of small venturi.4 is the porous ring groove, corresponding with main oil gallery 1.
Claims (2)
1, a kind of engine and carburetor that has main oil gallery and large, medium and small trunnion, it is characterized in that being provided with in the trunnion porous injection loop, middle part, the outer garden of injection loop is fluted, and groove bottom has several jets, its main injection jet diameter is bigger, and the position is on the axial opposite of main oil gallery.
2, according to the described Carburetor of claim 1, it is characterized in that on the booster venturi inwall step being arranged, the porous injection loop is located on the step, and main oil gallery places the groove position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 88206069 CN2034992U (en) | 1988-05-20 | 1988-05-20 | Porous main-jet carburettor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 88206069 CN2034992U (en) | 1988-05-20 | 1988-05-20 | Porous main-jet carburettor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2034992U true CN2034992U (en) | 1989-03-29 |
Family
ID=4840340
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 88206069 Withdrawn CN2034992U (en) | 1988-05-20 | 1988-05-20 | Porous main-jet carburettor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2034992U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102734449A (en) * | 2012-06-19 | 2012-10-17 | 无锡宇吉科技有限公司 | Oil ring |
| CN105221231A (en) * | 2015-11-05 | 2016-01-06 | 重庆驰龙摩托车配件有限公司 | A kind of motorcycle twin cylinder engine piston cooling device |
| CN109707540A (en) * | 2019-02-11 | 2019-05-03 | 王辉 | Atomizer |
-
1988
- 1988-05-20 CN CN 88206069 patent/CN2034992U/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102734449A (en) * | 2012-06-19 | 2012-10-17 | 无锡宇吉科技有限公司 | Oil ring |
| CN102734449B (en) * | 2012-06-19 | 2016-05-04 | 无锡宇吉科技有限公司 | A kind of oil ring |
| CN105221231A (en) * | 2015-11-05 | 2016-01-06 | 重庆驰龙摩托车配件有限公司 | A kind of motorcycle twin cylinder engine piston cooling device |
| CN109707540A (en) * | 2019-02-11 | 2019-05-03 | 王辉 | Atomizer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |