CN102536517B - Device for improving starting performance of gasoline engine - Google Patents
Device for improving starting performance of gasoline engine Download PDFInfo
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- CN102536517B CN102536517B CN201210040191.5A CN201210040191A CN102536517B CN 102536517 B CN102536517 B CN 102536517B CN 201210040191 A CN201210040191 A CN 201210040191A CN 102536517 B CN102536517 B CN 102536517B
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- gasoline
- ball
- oil
- oil spout
- carburetor
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Abstract
The invention belongs to the technical field of gasoline engines, and in particular relates to a device for improving the starting performance of a gasoline engine. A gasoline tank is connected with a gasoline inlet connecting pipe of an elastic gasoline spray ball through a gasoline inlet pipe; a gasoline outlet connecting pipe is arranged on the side of the elastic gasoline spray ball, which is provided with the gasoline inlet connecting pipe, and is connected with a carburetor through a gasoline outlet pipe; a gasoline inlet valve is arranged at the joint of the carburetor and the gasoline outlet pipe; a one-way valve for preventing gasoline in the elastic gasoline spray ball from being refluxed to the gasoline tank is arranged on the gasoline inlet connecting pipe; a handle disc is arranged on one side of the elastic gasoline spray ball and provided with a cam which rotates together with the handle disc; and the cam rotates to drive an inner cavity of the elastic gasoline spray ball to change, so that the gasoline in the elastic gasoline spray ball is sprayed to the carburetor through the gasoline inlet valve. The gasoline engine is conveniently and quickly started only by pulling a pull rope; the flow stop round ball can prevent the gasoline in the rubber ball from being refluxed to the gasoline tank, so that the gasoline engine is prevented from being damaged by multiple kinds of faulty operation; and the starting performance of the gasoline engine is greatly improved.
Description
Technical field:
The invention belongs to technology of gasoline engine field, refer in particular to a kind of device that improves starting performance of gasoline engine.
Background technique:
At present, petrolic startup is: when engine start, driver pulls out the choke control cable handle on instrument panel, by bracing wire, chock plate is closed, and Carburetor is just supplied with dense mixed gas, makes motor be easy to start.After startup, driver should back into chock plate the position that approaches standard-sized sheet.Meanwhile, with manual accelerator control open the throttle wide slightly, engine speed is improved, shorten warm-up period, after motor becomes popular, all push back again choke control cable handle.This mode has the following disadvantages: the one, and troublesome poeration, all needs manual operation chock plate during each ato unit; The 2nd, in operating process, may there is mistake behaviour and affect the performance of petrol engine.
Summary of the invention:
The object of this invention is to provide a kind of convenient to operationly, can prevent the device of various misoperations to the raising starting performance of gasoline engine of the infringement of petrol engine.
The present invention is achieved in that
A kind of device that improves starting performance of gasoline engine, petrol tank is taken over and is connected with the oil-feed of elasticity oil spout ball by oil-feed oil pipe, on the elasticity oil spout ball of oil-feed adapter homonymy, be provided with fuel-displaced adapter, fuel-displaced adapter is connected with Carburetor by fuel-displaced oil pipe, the joint of Carburetor and fuel-displaced oil pipe is provided with filler opening valve, oil-feed is provided with the one-way cock that the gasoline preventing in elasticity oil spout ball is back to petrol tank on taking over, one side of elasticity oil spout ball is provided with handle dish, on handle dish, be provided with the cam rotating together with handle dish, the rotation of cam with the inner chamber of dynamic elasticity oil spout ball, change the gasoline that makes in elasticity oil spout ball by filler opening valve to oil spout in Carburetor.
The side external surface contacting with cam on above-mentioned elasticity oil spout ball is provided with wear-resistant gasket.
Above-mentioned elasticity oil spout ball is hollow ball, is provided with oil-feed takes over and fuel-displaced adapter in a side of ball.
Above-mentioned one-way valve is fluid stopping ball.
The present invention compared to existing technology outstanding advantage is:
1, the present invention, when starting, only needs to pull stay cord, without manual operation chock plate, convenient and swift;
2, the fluid stopping ball that the present invention is arranged in oil-feed adapter can prevent that the gasoline in ball is back to petrol tank, avoids the infringement of various misoperations to petrol engine;
3, the present invention has improved the startability of petrol engine greatly.
Accompanying drawing explanation:
Fig. 1 is schematic diagram of the present invention;
Fig. 2 is the A portion enlarged diagram of Fig. 1.
Embodiment:
With specific embodiment, the invention will be further described below, referring to Fig. 1-2:
A kind of device that improves starting performance of gasoline engine, petrol tank 10 is taken over 40 by oil-feed oil pipe 20 with the oil-feed of elasticity oil spout ball 80 and is connected, in oil-feed, take on the elasticity oil spout ball 80 of 40 homonymies and be provided with fuel-displaced adapter 90, fuel-displaced adapter 90 is connected with Carburetor 110 by fuel-displaced oil pipe 100, Carburetor 110 is provided with filler opening valve 120 with the joint of fuel-displaced oil pipe 100, oil-feed is taken on 40 and is provided with the one-way cock 30 that the gasoline preventing in elasticity oil spout ball 80 is back to petrol tank 10, one side of elasticity oil spout ball 80 is provided with handle dish 60, on handle dish 60, be provided with cam 50, cam 50 rotates together with handle dish 60, the rotation of cam 50 makes the gasoline in elasticity oil spout ball 80 pass through filler opening valve 120 to the interior oil spout of Carburetor 110 with the inner chamber change of dynamic elasticity oil spout ball 80.
The side external surface contacting with cam 20 on above-mentioned elasticity oil spout ball 80 is provided with wear-resistant gasket 70.
Above-mentioned elasticity oil spout ball 80 is hollow ball, a side of ball be provided with oil-feed take over 40 with fuel-displaced adapter 90.
Above-mentioned one-way valve 30 is fluid stopping ball.
Working principle of the present invention:
During gasoline engine starting, pull the stay cord on Carburetor 110, rotate handle tray 60, handle tray 60 band moving cam 50 pressure elasticity oil spout balls 80, gasoline in petrol tank 10 enters in elasticity oil spout ball 80 through oil-feed oil pipe 20, and the gasoline in elasticity oil spout ball 80 becomes the gasoline that has pressure under the effect of cam 50, has the gasoline of pressure to pass through filler opening valve 120 to Carburetor oil spout through fuel-displaced oil pipe 100, improve and enter cylinder gasoline mixed steam concentration, petrol engine is easily started.The fluid stopping ball 30 arranging can prevent that the gasoline in elasticity oil spout ball 80 is back to petrol tank 10, avoids the infringement of various misoperations to petrol engine.
Above-described embodiment is only one of preferred embodiment of the present invention, not with this, limits practical range of the present invention, therefore: all equivalences of doing according to shape of the present invention, structure, principle change, within all should being covered by protection scope of the present invention.
Claims (2)
1. a device that improves starting performance of gasoline engine, it is characterized in that: petrol tank is taken over and is connected with the oil-feed of elasticity oil spout ball by oil-feed oil pipe, on the elasticity oil spout ball of oil-feed adapter homonymy, be provided with fuel-displaced adapter, fuel-displaced adapter is connected with Carburetor by fuel-displaced oil pipe, the joint of Carburetor and fuel-displaced oil pipe is provided with filler opening valve, oil-feed is provided with the one-way cock that the gasoline preventing in elasticity oil spout ball is back to petrol tank on taking over, one side of elasticity oil spout ball is provided with handle dish, on handle dish, be provided with the cam rotating together with handle dish, the rotation of cam with the inner chamber of dynamic elasticity oil spout ball, change the gasoline that makes in elasticity oil spout ball by filler opening valve to oil spout in Carburetor, described elasticity oil spout ball is hollow ball, is provided with oil-feed takes over and fuel-displaced adapter in a side of ball, described one-way cock is fluid stopping ball.
2. a kind of device that improves starting performance of gasoline engine according to claim 1, is characterized in that: the side external surface contacting with cam on described elasticity oil spout ball is provided with wear-resistant gasket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210040191.5A CN102536517B (en) | 2012-02-22 | 2012-02-22 | Device for improving starting performance of gasoline engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210040191.5A CN102536517B (en) | 2012-02-22 | 2012-02-22 | Device for improving starting performance of gasoline engine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102536517A CN102536517A (en) | 2012-07-04 |
| CN102536517B true CN102536517B (en) | 2014-04-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210040191.5A Active CN102536517B (en) | 2012-02-22 | 2012-02-22 | Device for improving starting performance of gasoline engine |
Country Status (1)
| Country | Link |
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| CN (1) | CN102536517B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103382904A (en) * | 2013-07-31 | 2013-11-06 | 博浪柯(浙江)机电制造有限公司 | Gasoline engine choke-free fuel mixture automatic enriching starting system |
| CN103382929A (en) * | 2013-07-31 | 2013-11-06 | 博浪柯(浙江)机电制造有限公司 | Gasoline power air compressor |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2921529A (en) * | 1957-04-26 | 1960-01-19 | Norton K | Fuel injection system pump |
| US3046903A (en) * | 1960-03-18 | 1962-07-31 | George W Jones | Artificial blood circulation apparatus |
| CN2373588Y (en) * | 1999-04-06 | 2000-04-12 | 于海峰 | Low temp. starter for vehicle |
| CN2646405Y (en) * | 2003-07-08 | 2004-10-06 | 陈其安 | Manual auxiliary device for starting, oil taking and oil return of carburetor |
| CN2744164Y (en) * | 2004-11-26 | 2005-12-07 | 钟鸣 | Aquarium siphonal water pump |
| CN200985851Y (en) * | 2006-12-14 | 2007-12-05 | 冯政杰 | Fuel-feed system for single-cylinder gas generator |
| CN202468059U (en) * | 2012-02-22 | 2012-10-03 | 绿田机械股份有限公司 | Device for improving starting performance of gasoline engine |
-
2012
- 2012-02-22 CN CN201210040191.5A patent/CN102536517B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2921529A (en) * | 1957-04-26 | 1960-01-19 | Norton K | Fuel injection system pump |
| US3046903A (en) * | 1960-03-18 | 1962-07-31 | George W Jones | Artificial blood circulation apparatus |
| CN2373588Y (en) * | 1999-04-06 | 2000-04-12 | 于海峰 | Low temp. starter for vehicle |
| CN2646405Y (en) * | 2003-07-08 | 2004-10-06 | 陈其安 | Manual auxiliary device for starting, oil taking and oil return of carburetor |
| CN2744164Y (en) * | 2004-11-26 | 2005-12-07 | 钟鸣 | Aquarium siphonal water pump |
| CN200985851Y (en) * | 2006-12-14 | 2007-12-05 | 冯政杰 | Fuel-feed system for single-cylinder gas generator |
| CN202468059U (en) * | 2012-02-22 | 2012-10-03 | 绿田机械股份有限公司 | Device for improving starting performance of gasoline engine |
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| Publication number | Publication date |
|---|---|
| CN102536517A (en) | 2012-07-04 |
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