CN2866860Y - Vehicle fuel-saving device - Google Patents
Vehicle fuel-saving device Download PDFInfo
- Publication number
- CN2866860Y CN2866860Y CN 200520142818 CN200520142818U CN2866860Y CN 2866860 Y CN2866860 Y CN 2866860Y CN 200520142818 CN200520142818 CN 200520142818 CN 200520142818 U CN200520142818 U CN 200520142818U CN 2866860 Y CN2866860 Y CN 2866860Y
- Authority
- CN
- China
- Prior art keywords
- negative pressure
- control valve
- fuel
- housing
- electronic control
- 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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- Fuel-Injection Apparatus (AREA)
Abstract
The utility model relates to a fuel economizer for cars, in particular to a car fuel economizer for electronic fuel injections. The utility model of a fuel economizer for cars comprises a shell in which a sucker, an oil return pipe communicated with a gasoline tank output, a flowline connected with a electronic fuel injection in the motor, are arranged, wherein a negative pressure electronic control valve is arranged in the shell, and the electronic fuel injection is connected with a computing chip via wires and a negative pressure announciator which can gather the negative pressure signals from the motor, the computing chip can be inserted into the fuel pipe either when the negative pressure electronic control valve drive the negative pressure driven pin move or when the oilchannel electronic control valve drive the oilchannel driven pin move. The utility model has the advantages that the controlling accuracy, when the computing chip is used to control the oilchannel electronic control valve and the negative pressure electronic control valve, is highly improved compared with that without a computing chip.
Description
Technical field
The utility model relates to the fuel economizer that a kind of automobile is used, and particularly is applicable to the automobile fuel-economizing device of electronic injector.
Background technique
Automobile fuel-saving device is varied, but is used for yet there are no report than the automobile fuel-economizing device of novel electronic injection apparatus.Ordinary electronic injection apparatus oil supply system oil mass when fuel feeding is carried the control inaccuracy, and the oil that causes being carried can not reach the optimum state when engine combustion, and fuel consumption is bigger.The early stage automobile fuel-economizing device that is applicable to electronic injector is to rely on negative pressure adjusted and controlled solenoid valve, and the oil circuit gear is adjusted solenoid valve and controlled the oil mass conveying, but lacks the accurate Calculation of computer chip, and it is still very accurate inadequately that oil mass is carried control during its fuel feeding.
Summary of the invention
It is a kind of according to the engine combustion dynamic change that the purpose of this utility model is to provide, and accurately controls the automobile fuel-economizing device of the required oil mass of output.
The technical solution of the utility model is:
Automobile fuel-economizing device, comprise a housing, be provided with oil inlet pipe in the housing, return tube communicates with the fuel tank output tube, being provided with oil outlet tube in the housing communicates with electronic injector on the motor, wherein: also be provided with the negative pressure electronic control valve in the housing, electronic injector links to each other with computer chip with the negative pressure signal device that can gather the motor negative pressure signal by lead, in the insertion oil inlet pipe of computer chip by the activity of negative pressure electronic control valve control negative pressure loose pin.
Automobile fuel-economizing device, computer chip are also by in the insertion oil inlet pipe of oil circuit electronic control valve control oil channel loose pin activity.
Automobile fuel-economizing device also is provided with in its housing and is distributed in oil outlet tube electrostatic treater all around.
Automobile fuel-economizing device, its electrostatic treater are a block permanent magnet.
Automobile fuel-economizing device also is provided with the rate signal device that links to each other with computer chip in its housing.
Automobile fuel-economizing device also is provided with the data monitoring device that links to each other with computer chip in its housing.
Advantage of the present utility model is: adopted the work of computer chip control oil channel electronic control valve, negative pressure electronic control valve, further improved than the validity of original not charged brain chip controls mode.
Description of drawings
Fig. 1 is the utility model automobile fuel-economizing device structural representation.
Description of drawings: housing 1, oil inlet pipe 2, oil outlet tube 3, return tube 4, oil circuit electronic control valve 5, fuel tank output tube 6, electronic injector 7, negative pressure electronic control valve 8, electrostatic treater 9, computer chip 10, negative pressure signal device 11, oil circuit loose pin 12, negative pressure loose pin 13, data monitoring device 14, rate signal device 15.
Embodiment
Automobile fuel-economizing device, comprise a housing 1, be provided with oil inlet pipe 2 in the housing 1, return tube 4 communicates with fuel tank output tube 6, being provided with oil outlet tube 3 in the housing 1 communicates with electronic injector 7 on the motor, wherein: also be provided with negative pressure electronic control valve 8 in the housing 1, electronic injector 7 links to each other with computer chip 10 with the negative pressure signal device 11 that can gather the motor negative pressure signal by lead, in the insertion oil inlet pipe 2 of computer chip 10 by 13 activities of negative pressure electronic control valve 8 control negative pressure loose pins.
Automobile fuel-economizing device, computer chip 10 are also in the insertion oil inlet pipe 2 by lead and 12 activities of oil circuit electronic control valve 5 control oil channel loose pins.
Automobile fuel-economizing device also is provided with in its housing 1 and is distributed in oil outlet tube 3 electrostatic treater 9 all around.
Automobile fuel-economizing device, its electrostatic treater 9 is a block permanent magnet.
Automobile fuel-economizing device also is provided with the rate signal device 15 that links to each other with computer chip 10 in its housing 1.But the motion of oil circuit loose pin 12, negative pressure loose pin 13 is judged and commanded to the signal-powered brain chip 10 of rate signal device 15 picking rates.Oil inlet quantity that can more accurate regulation and control oil inlet pipe 2.
Automobile fuel-economizing device also is provided with the data monitoring device 14 that links to each other with computer chip 10 in its housing 1.Data monitoring device 14 can be gathered the various data informations of automobile fuel-economizing device work, is convenient to understand the working condition of automobile fuel-economizing device.
Working principle of the present utility model: adopted negative pressure electronic control valve 8, the dynamic variable signal of in-engine oil inflame is caught by electronic injector 7 with the negative pressure signal form, electronic injector 7 is commanded negative pressure electronic control valve 8 with the signal of negative pressure variation again after computer chip 10 is handled, negative pressure electronic control valve 8 can pass through moving of negative pressure loose pin 13, the sectional area that the fuel oil of change oil inlet pipe 2 passes through, thereby can adjust the oil inlet quantity of oil inlet pipe 2 according to the required fuel delivery of engine chamber, reach accurate control fuel feeding, the purpose of energy saving.
The friction speed gear of common automobile, the adjustment of required fuel delivery can be controlled by oil circuit electronic control valve 5, the utility model can be used with original oil circuit electronic control valve 5, also can unite two into one, cancel original oil circuit electronic control valve 5, it is set up in automobile fuel-economizing device of the present utility model as annex, be convenient to coordinate to control jointly the fuel delivery of oil inlet pipe 2.
The utility model can also be set up the electrostatic treater 9 of forms such as permanent magnet, when fuel oil flows in oil outlet tube 3, electrostatic treater 9 can be eliminated the static charge in the fuel oil, reduce oil particles and cause the uneven influence of atomizing because of electrostatic attraction, help burning more cmpletely, thus further fuel-economizing.
Claims (6)
1, automobile fuel-economizing device, comprise a housing (1), be provided with oil inlet pipe (2) in the housing (1), return tube (4) communicates with fuel tank output tube (6), being provided with oil outlet tube (3) in the housing (1) communicates with electronic injector (7) on the motor, it is characterized in that: also be provided with negative pressure electronic control valve (8) in the housing (1), electronic injector (7) links to each other with computer chip (10) with the negative pressure signal device (11) that can gather the motor negative pressure signal by lead, and computer chip (10) is by in the movable insertion oil inlet pipe (2) of negative pressure electronic control valve (8) control negative pressure loose pin (13).
2, automobile fuel-economizing device according to claim 1 is characterized in that: computer chip (10) is also by in the movable insertion oil inlet pipe (2) of lead and oil circuit electronic control valve (5) control oil channel loose pin (12).
3, automobile fuel-economizing device according to claim 1 is characterized in that: also be provided with in its housing (1) and be distributed in oil outlet tube (3) electrostatic treater (9) all around.
4, automobile fuel-economizing device according to claim 3 is characterized in that: its electrostatic treater (9) is a block permanent magnet.
5, automobile fuel-economizing device according to claim 1 is characterized in that: also be provided with the rate signal device (15) that links to each other with computer chip (10) in its housing (1).
6, automobile fuel-economizing device according to claim 1 is characterized in that: also be provided with the data monitoring device (14) that links to each other with computer chip (10) in its housing (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520142818 CN2866860Y (en) | 2005-12-09 | 2005-12-09 | Vehicle fuel-saving device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520142818 CN2866860Y (en) | 2005-12-09 | 2005-12-09 | Vehicle fuel-saving device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2866860Y true CN2866860Y (en) | 2007-02-07 |
Family
ID=37702565
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520142818 Expired - Fee Related CN2866860Y (en) | 2005-12-09 | 2005-12-09 | Vehicle fuel-saving device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2866860Y (en) |
-
2005
- 2005-12-09 CN CN 200520142818 patent/CN2866860Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C57 | Notification of unclear or unknown address | ||
| DD01 | Delivery of document by public notice |
Addressee: Li Yanming Document name: Notification of Termination of Patent Right |
|
| 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 |