CN203476535U - Automatic gasoline engine fuel and gas mixture thickening start system without air strangler - Google Patents
Automatic gasoline engine fuel and gas mixture thickening start system without air strangler Download PDFInfo
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- CN203476535U CN203476535U CN201320465824.7U CN201320465824U CN203476535U CN 203476535 U CN203476535 U CN 203476535U CN 201320465824 U CN201320465824 U CN 201320465824U CN 203476535 U CN203476535 U CN 203476535U
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- rubber ball
- petrol
- rotating disk
- petrol engine
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Abstract
The utility model relates to the technical field of internal combustion engines, in particular to an automatic gasoline engine fuel and gas mixture thickening start system without an air strangler. A gasoline tank, an engine, and a start device for starting the engine are arranged on a gasoline engine; an auxiliary fuel injection device is fixed on the start device; an oil inlet pipe of the auxiliary fuel injection device is connected with the gasoline tank, and an oil outlet pipe of the auxiliary fuel injection device is connected with the carburetor of the engine; a check valve is arranged on each of the oil inlet pipe and the oil outlet pipe. The system has the advantages as follows: the starting performance is high, the gasoline engine can be directly started without operating the strangler, and the accidental operation is reduced to a great extent.
Description
Technical field
The utility model relates to technical field of internal combustion engines, especially relates to a kind of petrol engine and starts system without the automatic enriching of chock plate fuel mixture.
Background technique
Petrol engine is to using gasoline as fuel, by chemical energy change into kinetic energy motor.Because gasoline viscosity is little, evaporation is fast, can gasoline be sprayed into cylinder with gasoline injection system, after overcompression reaches certain temperature and pressure, by spark ignitor, makes gas expansion for doing work.The feature of petrol engine is that rotating speed is high, simple in structure, quality is light, cheap, smooth running, easy maintenance.At present, during gasoline engine starting on market, mostly by increasing chock plate on Carburetor, come enriching fuel mixture to improve the startability of petrol engine, and this petrol engine startability is low to a certain extent, during startup, need to operate chock plate, and misoperation is higher.
Model utility content
The deficiency existing for above-mentioned prior art, the purpose of this utility model is to be to provide a kind of startability high, not needing to operate chock plate can directly start, and the reduction of large limit the petrol engine of misoperation without the automatic enriching of chock plate fuel mixture, start system.
For realizing above-mentioned object, the technological scheme that the utility model adopts is: a kind of petrol engine starts system without the automatic enriching of chock plate fuel mixture, petrol engine is provided with the starting drive of petrol tank, motor and ato unit, on described starting drive, be fixed with auxiliary fuel injector device, the oil inlet pipe of described auxiliary fuel injector device is connected with petrol tank, oil outlet tube is connected with the Carburetor of motor, on described oil inlet pipe and oil outlet tube, is respectively arranged with one-way cock.
The utility model is further set to: described starting drive starts or manually boots for electric, and the described concrete structure manually booting is: described petrol tank below is provided with the hand pull starting-up rotating disk of ato unit and the handle tray that is installed on hand pull starting-up rotating disk; It is to start with starting electrical machinery that described electricity starts.
The utility model is further set to: the structure of described auxiliary fuel injector device is: in the groove arranging on the housing of described handle tray or starting electrical machinery, be provided with rubber ball, the oil inlet pipe of rubber ball is connected with petrol tank, oil outlet tube is connected with the Carburetor of motor, on the motor shaft of described hand pull starting-up rotating disk or starting electrical machinery, be provided with the projection of pressing described rubber ball, it is the gasoline supercharging in rubber ball that the rotation of the motor shaft of hand pull starting-up rotating disk or starting electrical machinery drives projection to rotate and push rubber ball.
The utility model is further set to: on the rubber ball at described projection extruding rubber ball place, be provided with the enhancing rubber ball identical with the curvature of described rubber ball at the arc plate of this place's intensity.
By adopting technique scheme, the technique effect that the utility model reaches is:
1, the utility model can make petrol engine significantly improve startability, without operate chock plate when starting, only need directly to start, when starting petrol engine, by auxiliary fuel injector device, the moment compression through auxiliary fuel injector device be take that this comes, as oily supercharging enriching, the startability of motor significantly to be promoted;
2, the utility model reduces air inlet amount with respect to original technology, to increase air fuel ratio, simple in structure, and starting performance of gasoline engine also significantly improves, and starting torque obviously increases, and can reduce to greatest extent misoperation.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Fig. 1 is that a kind of petrol engine of the utility model specific embodiment starts system architecture principle schematic without the automatic enriching of chock plate fuel mixture.
Fig. 2 is that another petrol engine of the utility model specific embodiment starts system architecture principle schematic without the automatic enriching of chock plate fuel mixture.
Fig. 3 is that a kind of petrol engine of the utility model specific embodiment starts system partial structurtes principle schematic without the automatic enriching of chock plate fuel mixture.
Specific embodiment
As Figure 1-3, for the disclosed a kind of petrol engine of the utility model starts system without the automatic enriching of chock plate fuel mixture, petrol engine 1 is provided with the starting drive of petrol tank 10, motor 11 and ato unit, on described starting drive, be fixed with auxiliary fuel injector device, the oil inlet pipe 30 of described auxiliary fuel injector device is connected with petrol tank 10, oil outlet tube 31 is connected with the Carburetor of motor 11, on described oil inlet pipe 30 and oil outlet tube 31, is respectively arranged with one-way cock.
Embodiment one, as shown in Figure 1,3:
The concrete structure of described starting drive is: the handle tray 13 that described petrol tank 1 below is provided with the hand pull starting-up rotating disk 12 of ato unit 11 and is installed on hand pull starting-up rotating disk 12.
The structure of described auxiliary fuel injector device is: in the groove 3 arranging on described handle tray 13, be provided with rubber ball 32, the oil inlet pipe 30 of rubber ball 32 is connected with petrol tank 10, oil outlet tube 31 is connected with the Carburetor of motor 11, on the motor shaft of described hand pull starting-up rotating disk 12 or hand pull starting-up rotating disk 12, be provided with the projection 2 of pressing described rubber ball 32, the rotation of described hand pull starting-up rotating disk 12 drives projection 2 to rotate and push rubber ball 32 for the gasoline supercharging in rubber ball.
In the present embodiment, manually pull the pull bar on handle tray 13, pull bar drives hand pull starting-up rotating disk 12 to rotate, while making projection 2 on hand pull starting-up rotating disk 12 turn to rubber ball 32 position on handle tray 13, projection 2 is at moment extruding rubber ball 32, make 32 moments of rubber ball produce huge extruding force the oil entering from oil inlet pipe 30 is sent to oil outlet tube 31 fast, oil pressure was promoted in moment, and then light a fire to the Carburetor ejection of motor, air inlet amount is few, and air fuel ratio increases, engine ignition is started significantly and promote, starting torque increases.
Embodiment two, as shown in Figure 2,3:
The concrete structure of described starting drive is: described petrol tank 10 belows are provided with starting electrical machinery 4.
The structure of described auxiliary fuel injector device is: in the groove 3 arranging on the housing of described starting electrical machinery 4, be provided with rubber ball 32, the oil inlet pipe 30 of rubber ball 32 is connected with petrol tank 10, oil outlet tube 31 is connected with the Carburetor of motor 11, on the motor shaft 40 of described starting electrical machinery 4, be provided with the projection 2 of pressing described rubber ball 32, the rotation of described starting electrical machinery axle drives projection 2 to rotate and push rubber ball 32 for the gasoline supercharging in rubber ball.
In above-described embodiment, on the rubber ball 32 at described protruding 2 extruding rubber ball 32 places, be provided with the enhancing rubber ball 32 identical with the curvature of described rubber ball 32 at the arc plate 320 of this place's intensity.
In the present embodiment, when starting electrical machinery 4 starts, the motor shaft 40 of starting electrical machinery 4 rotates, while making projection 2 on the motor shaft 40 of starting electrical machinery 4 turn to rubber ball 32 position on the housing of starting electrical machinery 4, projection 2 is at moment extruding rubber ball 32, make 32 moments of rubber ball produce huge extruding force the fast oil pressure entering from oil inlet pipe 30 is delivered to oil outlet tube 31, oil pressure was promoted in moment, and then when entering into motor, air inlet amount is few, and air fuel ratio increases, engine ignition is started significantly and promote, starting torque increases.
Above-described embodiment is only preferred embodiment of the present utility model, not limits according to this protection domain of the present utility model, therefore: all equivalences of doing according to structure of the present utility model, shape, principle change, within all should being covered by protection domain of the present utility model.
Claims (4)
1. a petrol engine starts system without the automatic enriching of chock plate fuel mixture, petrol engine is provided with the starting drive of petrol tank, motor and ato unit, it is characterized in that: on described starting drive, be fixed with auxiliary fuel injector device, the oil inlet pipe of described auxiliary fuel injector device is connected with petrol tank, oil outlet tube is connected with the Carburetor of motor, on described oil inlet pipe and oil outlet tube, is respectively arranged with one-way cock.
2. a kind of petrol engine according to claim 1 starts system without the automatic enriching of chock plate fuel mixture, it is characterized in that: described starting drive starts or manually boots for electric, and the described concrete structure manually booting is: described petrol tank below is provided with the hand pull starting-up rotating disk of ato unit and the handle tray that is installed on hand pull starting-up rotating disk; It is to start with starting electrical machinery that described electricity starts.
3. a kind of petrol engine according to claim 2 starts system without the automatic enriching of chock plate fuel mixture, it is characterized in that: the structure of described auxiliary fuel injector device is: in the groove arranging on the housing of described handle tray or starting electrical machinery, be provided with rubber ball, the oil inlet pipe of rubber ball is connected with petrol tank, oil outlet tube is connected with the Carburetor of motor, on the motor shaft of described hand pull starting-up rotating disk or starting electrical machinery, be provided with the projection of pressing described rubber ball, it is the gasoline supercharging in rubber ball that the rotation of the motor shaft of hand pull starting-up rotating disk or starting electrical machinery drives projection to rotate and push rubber ball.
4. a kind of petrol engine according to claim 3 starts system without the automatic enriching of chock plate fuel mixture, it is characterized in that: on the rubber ball at described projection extruding rubber ball place, be provided with the enhancing rubber ball identical with the curvature of described rubber ball at the arc plate of this place's intensity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320465824.7U CN203476535U (en) | 2013-07-31 | 2013-07-31 | Automatic gasoline engine fuel and gas mixture thickening start system without air strangler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320465824.7U CN203476535U (en) | 2013-07-31 | 2013-07-31 | Automatic gasoline engine fuel and gas mixture thickening start system without air strangler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203476535U true CN203476535U (en) | 2014-03-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320465824.7U Expired - Fee Related CN203476535U (en) | 2013-07-31 | 2013-07-31 | Automatic gasoline engine fuel and gas mixture thickening start system without air strangler |
Country Status (1)
| Country | Link |
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| CN (1) | CN203476535U (en) |
Cited By (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 |
| CN106150674A (en) * | 2016-08-24 | 2016-11-23 | 苏州市双马机电有限公司 | Engine charge pressurizer |
-
2013
- 2013-07-31 CN CN201320465824.7U patent/CN203476535U/en not_active Expired - Fee Related
Cited By (3)
| 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 |
| CN106150674A (en) * | 2016-08-24 | 2016-11-23 | 苏州市双马机电有限公司 | Engine charge pressurizer |
| CN106150674B (en) * | 2016-08-24 | 2019-05-10 | 苏州市双马机电有限公司 | Engine charge supercharging device |
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140312 Termination date: 20160731 |