CN202220678U - Oil-saving device of atmosphere balancing hole switch of electric-control carburetor - Google Patents
Oil-saving device of atmosphere balancing hole switch of electric-control carburetor Download PDFInfo
- Publication number
- CN202220678U CN202220678U CN2011203745978U CN201120374597U CN202220678U CN 202220678 U CN202220678 U CN 202220678U CN 2011203745978 U CN2011203745978 U CN 2011203745978U CN 201120374597 U CN201120374597 U CN 201120374597U CN 202220678 U CN202220678 U CN 202220678U
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- carburetor
- control chip
- pin
- plunger
- signal line
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- Control Of The Air-Fuel Ratio Of Carburetors (AREA)
Abstract
An oil-saving device of an atmosphere balancing hole switch of an electric-control carburetor comprises an air passage, a main body, a plunger, a spring, an electromagnetic valve, a drawbar, a vehicle speed sensing signal line, an engine rotation speed signal line, a power anode line and a power cathode line. The oil-saving device is characterized in that when a rotation speed signal of an engine is larger than a signal of a vehicle speed sensor, a silicon-controlled rectifier is closed, the air passage is unblocked, and the carburetor supplies oil normally; when the rotation speed signal of the engine is smaller than the signal of the vehicle speed sensor, the silicon-controlled rectifier is conducted, the electromagnetic valve operates, the plunger is sucked downwards, the air passage is closed, an atmosphere balancing hole, which is connected with the air passage, of the carburetor is sealed, the inside of the carburetor is vacuum, and gasoline cannot be sucked into the engine due to the fact that the inside of the carburetor is not communicated with the atmosphere although the engine runs; and accordingly, functions of speed reduction and fuel cutoff are realized by means of controlling opening and closing of the atmosphere balancing hole.
Description
Technical field
The present invention relates to petrolic fuel atomization device, is the gasoline-saving device of a kind of electric control Carburetor atmospheric equilibrium hole switch concretely.
Background technique
At present, motorcycle generally adopts the overwhelming majority that accounted for of Carburetor, this mechanism simple structure; Easy to maintenance, but have obvious deficiency: owing to inevitably want pine to subtract throttle during motorcycle driving, at high rotating speed during to slow-speed of revolution transition; Because the suction of engine producing is greater than the air inlet of Carburetor; Fuel oil is sucked motor through main nozzle in a large number, causes oil consumption big, and is seriously polluted.
Summary of the invention
The object of the present invention is to provide the gasoline-saving device of a kind of electric control Carburetor atmospheric equilibrium hole switch; Make in the simple structure that guarantees former Carburetor; On the basis easy to maintenance, also have the reduction oil consumption, prolong motor working life; Reduce exhaust emissions, can be used as the improvement in performance parts of the fuel supply system of gasoline motorcycle.
The present invention realizes with following technological scheme: its parts of gasoline-saving device of this a kind of electric control Carburetor atmospheric equilibrium hole switch comprise air vent, main body, plunger, spring, solenoid valve, pull bar, speed of a motor vehicle transducing signal line, engine rotational speed signal line, positive source line, power-polar curve.It is characterized in that: arrange in the main body air vent, the centre of air vent have a breach be used for plunger cooperate the below that spring one end withstands the main body inner chamber; The other end withstands plunger; Plunger is equipped with pull bar below the centre, and the other end of pull bar is connected with solenoid valve, and a wiring of solenoid valve is connected with No. 14, No. 15, No. 16 pin of control chip; Another root lead-in wire of solenoid valve is connected with the silicon controlled discharging electrode; The silicon controlled collector electrode is connected with No. 11, No. 12, No. 13 pin of control chip, and the silicon controlled trigger end is connected with No. 9, No. 10 pin of control chip, and No. 6, No. 7, No. 8 pin series connection of control chip are also drawn a speed of a motor vehicle transducing signal line; No. 3, No. 4, No. 5 pin series connection of control chip are also drawn an engine rotational speed signal line; No. 2 pin of control chip are drawn a positive source line, and No. 1 pin of control chip is drawn a power-polar curve, and vent is connected with the atmospheric equilibrium hole of Carburetor by flexible pipe.At first be connected the positive source line with the electric switch outlet, the power-polar curve is connected with the negative pole or the vehicle frame of storage battery, and speed of a motor vehicle transducing signal line is connected with the kilometer table; The engine rotational speed signal line is connected with trigger, and engine rotational speed signal is when the tach signal of motor during greater than the signal of vehicle speed sensor, and it is unimpeded that controllable silicon is closed air vent; The Carburetor normal fuel injection, when the tach signal of motor during less than the signal of vehicle speed sensor, controllable silicon conducting solenoid valve work plunger is down inhaled; Air vent is closed, and the Carburetor atmospheric equilibrium hole that links to each other with air vent is shut, and forms vacuum in the Carburetor; Though motor is in running; Because of not having in the Carburetor and atmosphere, gasoline can not be inhaled into motor, reached by control atmospheric equilibrium hole logical, close to realize the function of DECEL ENLEAN.
With prior art relatively, use the gasoline-saving device of this a kind of electric control Carburetor atmospheric equilibrium hole switch can not receive the incomplete sealing of oil nozzle and spindle when slowing down, drawback such as oil consumption is big.
In sum,, make Petrol carburetter motorcycle fuel-economizing 10% ~ 25%, reduce tail gas pollution 10% just because of the gasoline-saving device of this a kind of electric control Carburetor atmospheric equilibrium hole switch has the function of closing carburetor oil-supply system when slowing down.
Description of drawings
Fig. 1 is the tectonic maps of the gasoline-saving device of a kind of electric control Carburetor of the present invention atmospheric equilibrium hole switch.
Fig. 2 is the gasoline-saving device of a kind of electric control Carburetor of the present invention atmospheric equilibrium hole switch and the connection diagram of motor and Carburetor.
1. air vents among the figure, 2. main body, 3. plunger, 4. spring; 5. solenoid valve, 6. air inlet trunnion, 7. atmospheric equilibrium hole, 8. Carburetor; 9. motor, 10. pull bar, 11. speed of a motor vehicle transducing signal lines, 12 engine rotational speed signal lines; 13. the positive source line, 14. power-polar curves, 15. control chips, 16. controllable silicons.
Embodiment
Fig. 1 is the tectonic maps of the gasoline-saving device of a kind of electric control Carburetor of the present invention atmospheric equilibrium hole switch.Its parts comprise air vent 1, main body 2, plunger 3, spring 4, solenoid valve 5, pull bar 10, speed of a motor vehicle transducing signal line 11, engine rotational speed signal line 12, positive source line 13, power-polar curve 14, control chip 15, controllable silicon 16.In the drawings, arrange an air vent 1 in the main body 2, the centre of air vent 1 has a breach to be used for and the cooperating of plunger 3; The below that spring 4 one ends withstand main body 2 inner chambers; The other end withstands plunger 3, and plunger is equipped with pull bar 10 below 3 centres, and the other end of pull bar 10 is connected with solenoid valve 5; A wiring of solenoid valve 5 is connected with No. 14, No. 15, No. 16 pin of control chip 15; Another root lead-in wire of solenoid valve 5 is connected with the discharging electrode of controllable silicon 16, and the collector electrode of controllable silicon 16 is connected with No. 11, No. 12, No. 13 pin of control chip 15, and the trigger end of controllable silicon 16 is connected with No. 9, No. 10 pin of control chip 15; No. 6, No. 7, No. 8 pin series connection of control chip 15 are also drawn a speed of a motor vehicle transducing signal line 11; No. 3, No. 4, No. 5 pin series connection of control chip 15 are also drawn an engine rotational speed signal line 12, and No. 2 pin of control chip 15 are drawn a positive source line 13, and No. 1 pin of control chip 15 is drawn a power-polar curve 14.
Fig. 2 is the gasoline-saving device of a kind of electric control Carburetor of the present invention atmospheric equilibrium hole switch and the connection diagram of motor and Carburetor, and its parts are made up of motor 9, air vent 1, Carburetor 8, air inlet trunnion 6, atmospheric equilibrium hole 7.In Fig. 2: be connected an end of air vent 1 with the atmospheric equilibrium hole 7 of Carburetor 8 by flexible pipe.
Claims (1)
1. the gasoline-saving device of an electric control Carburetor atmospheric equilibrium hole switch, its parts comprise air vent, main body, plunger, spring, solenoid valve, pull bar, speed of a motor vehicle transducing signal line, engine rotational speed signal line, positive source line, power-polar curve, it is characterized in that: arrange an air vent in the main body; The centre of air vent has a breach to be used for and the cooperating of plunger, the below that spring one end withstands the main body inner chamber, and the other end withstands plunger; Plunger is equipped with pull bar below the centre, and the other end of pull bar is connected with solenoid valve, and a wiring of solenoid valve is connected with No. 14, No. 15, No. 16 pin of control chip; Another root lead-in wire of solenoid valve is connected with the silicon controlled discharging electrode, and the silicon controlled collector electrode is connected with No. 11, No. 12, No. 13 pin of control chip, and the silicon controlled trigger end is connected with No. 9, No. 10 pin of control chip; No. 6, No. 7, No. 8 pin series connection of control chip are also drawn a speed of a motor vehicle transducing signal line; No. 3, No. 4, No. 5 pin series connection of control chip are also drawn an engine rotational speed signal line, and No. 2 pin of control chip are drawn a positive source line, and No. 1 pin of control chip is drawn a power-polar curve; Be connected the positive source line with the electric switch outlet; The power-polar curve is connected with the negative pole or the vehicle frame of storage battery, and speed of a motor vehicle transducing signal line is connected with the kilometer table, and the engine rotational speed signal line is connected with trigger; Vent is connected with the atmospheric equilibrium hole of Carburetor by flexible pipe; When the tach signal of motor during greater than the signal of vehicle speed sensor, it is unimpeded that controllable silicon is closed air vent, the Carburetor normal fuel injection; When the tach signal of motor during less than the signal of vehicle speed sensor; Controllable silicon conducting solenoid valve work plunger is down inhaled, and air vent is closed, and the Carburetor atmospheric equilibrium hole that links to each other with air vent is shut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203745978U CN202220678U (en) | 2011-09-27 | 2011-09-27 | Oil-saving device of atmosphere balancing hole switch of electric-control carburetor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203745978U CN202220678U (en) | 2011-09-27 | 2011-09-27 | Oil-saving device of atmosphere balancing hole switch of electric-control carburetor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202220678U true CN202220678U (en) | 2012-05-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203745978U Expired - Lifetime CN202220678U (en) | 2011-09-27 | 2011-09-27 | Oil-saving device of atmosphere balancing hole switch of electric-control carburetor |
Country Status (1)
| Country | Link |
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| CN (1) | CN202220678U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102359421A (en) * | 2011-09-27 | 2012-02-22 | 庄景阳 | Fuel prudent device for electrically controlling on-off of atmosphere balance hole of carburetor |
-
2011
- 2011-09-27 CN CN2011203745978U patent/CN202220678U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102359421A (en) * | 2011-09-27 | 2012-02-22 | 庄景阳 | Fuel prudent device for electrically controlling on-off of atmosphere balance hole of carburetor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20120516 Effective date of abandoning: 20130227 |
|
| RGAV | Abandon patent right to avoid regrant |