CN205047312U - Motorcycle electronic fuel injection system - Google Patents
Motorcycle electronic fuel injection system Download PDFInfo
- Publication number
- CN205047312U CN205047312U CN201520676403.8U CN201520676403U CN205047312U CN 205047312 U CN205047312 U CN 205047312U CN 201520676403 U CN201520676403 U CN 201520676403U CN 205047312 U CN205047312 U CN 205047312U
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- China
- Prior art keywords
- air
- sensor
- oil
- cylinder
- position sensor
- 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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Abstract
The utility model discloses a motorcycle electronic fuel injection system contains ecu, fueling injection equipment, air feeder, exhaust apparatus, ignition coil, engine, diagnosis module, trouble lamp etc. And air feeder contains intake pipe, air cleaner, integral type air throttle and throttle position sensor, idle speed control valve and the warm -pressing sensor that admits air, the fueling injection equipment comprises oil tank, fuel pump assembly, oil pipeline, high pressure fuel filter and sprayer, exhaust apparatus contains blast pipe, oxygen sensor and three way catalyst converter, be provided with crankshaft position sensor on the bent axle, be provided with cylinder body temperature sensor on the well jar, the ecu input is connected in fueling injection equipment, air feeder, exhaust apparatus, ignition coil, engine respectively, diagnoses module, trouble lamp, bracing flameout switch, emptys and be connected with the ecu output after the sensor input is connected. It is even that this kind of electricity spouts system's oil expenses, and energy saving and emission reduction's effect is showing.
Description
Technical field
The utility model relates to motorcycle engine field, more specifically to motorcycle electric spraying system.
Background technique
All or old product, utilize carburetor oil-supply system, the relation of its fuel delivery and rotating speed or throttle open degree can only be linear relationship to Present Domestic Motorcycle Market more than 90%, cannot ensure motor full working scope round-the-clock under air fuel ratio can reach ideal.Meanwhile, when the state of motor own changes, Carburetor can not be adjusted to changed conditions, and causes a large amount of energy wastes, and is unfavorable for very much burning, and oil consumption is raised, deterioration of emission.
Summary of the invention
The purpose of this utility model overcomes prior art deficiency, a kind of motorcycle electric spraying system is provided, this electric injection system is compared with Carburetor, greatly improve startability, the aspects such as acceleration performance, fuel economy, exhaust emissions performance are all significantly improved, and can reach state IV draining technology standard completely.
The purpose of this utility model is achieved by following technical solution: a kind of motorcycle electric spraying system, comprise electronic control unit, fueling injection equipment, air feeder, venting gas appliance, spark coil, spark plug and motor, motor comprises cylinder, middle cylinder and crankcase, spark coil connects spark plug, cylinder air inlet connects air feeder, cylinder air outlet connects venting gas appliance, crankcase inside crankshaft is connected with middle cylinder inner carrier by connecting rod, spark plug is positioned on cylinder head, it is characterized in that also comprising diagnostic module, fault indicating lamp, diagonal brace flameout switch and falling sensor, successively air-strainer is installed in the suction tude of air feeder, integral type air throttle and throttle position sensor, IACV (Idle Air Control Valve), air inlet temperature/pressure sensor, fueling injection equipment is made up of fuel tank, fuel oil pump assembly, oil transport pipeline A, high pressure fuel filter cleaner, oil transport pipeline B and oil sprayer, oil in fuel tank is successively through fuel oil pump assembly, oil transport pipeline A, high pressure fuel filter cleaner, oil transport pipeline B, oil sprayer, in the outlet pipe of venting gas appliance, lambda sensor, ternary catalyzing unit are installed successively, discharge through outlet pipe ternary catalyzing unit after air is entered by suction tude air-strainer, bent axle is provided with crankshaft position sensor, middle cylinder is provided with cylinder temperature sensor, electronic control unit input end connects respectively at lambda sensor, spark coil, oil sprayer, air inlet temperature/pressure sensor, integral type air throttle and throttle position sensor, IACV (Idle Air Control Valve), cylinder temperature sensor, fuel oil pump assembly, crankshaft position sensor, and diagnostic module, fault indicating lamp, diagonal brace flameout switch, falling sensor input end are connected with electronic control unit output terminal after connecting.
The utility model is by electronic control unit master control, when opening electric switch key, the sensor of setting all can give electronic control unit Signal transmissions, then carry out calculating and sending by electronic control unit according to these signals and go out instruction, functions can be followed the prescribed order work exactly simultaneously, thus reach with oil evenly and the more remarkable effect of energy-saving and emission-reduction.
Accompanying drawing explanation
Fig. 1 is the utility model example structure figure;
In figure: 1, air-strainer; 2, suction tude; 3, integral type air throttle and throttle position sensor; 4, IACV (Idle Air Control Valve); 5, air inlet temperature/pressure sensor; 6, fuel tank; 7, fuel oil pump assembly; 8, high pressure fuel filter cleaner; 9, fuel line A; 10, fuel line B; 11, oil sprayer; 12, spark coil; 13, spark plug; 14, cylinder head; 15, cylinder temperature sensor; 16, middle cylinder; 17, connecting rod; 18, crankshaft position sensor; 19, bent axle; 20, lambda sensor; 21, outlet pipe; 22, ternary catalyzing unit; 23, diagnostic module; 24, fault indicating lamp; 25, diagonal brace flameout switch; 26, falling sensor; 27, electronic control unit.
Embodiment
with reference to the accompanying drawings the utility model is described further below, Figure of descriptionin Fig. 1, the direction of arrow is exactly air circulation direction
.
As shown in specification Fig. 1, the utility model motorcycle electric spraying system, comprise electronic control unit 27, fueling injection equipment, air feeder, venting gas appliance, spark coil 12, spark plug 13, motor, diagnostic module 23, fault indicating lamp 24, diagonal brace flameout switch 25 and falling sensor 26, motor comprises cylinder, middle cylinder 16 and crankcase, spark coil 12 connects spark plug 13, cylinder air inlet connects air feeder, cylinder air outlet connects venting gas appliance, crankcase inside crankshaft 19 is connected with middle cylinder inner carrier by connecting rod 17, spark plug 13 is positioned on cylinder head 14, in the suction tude 2 of air feeder, air-strainer 1 is installed successively, integral type air throttle and throttle position sensor 3, IACV (Idle Air Control Valve) 4, air inlet temperature/pressure sensor 5, fueling injection equipment is made up of fuel tank 6, fuel oil pump assembly 7, oil transport pipeline A9, high pressure fuel filter cleaner 8, oil transport pipeline B10 and oil sprayer 11, oil in fuel tank is successively through fuel oil pump assembly 7, oil transport pipeline A9, high pressure fuel filter cleaner 8, oil transport pipeline B10, oil sprayer 11, lambda sensor 20, ternary catalyzing unit 22 are installed in the outlet pipe 21 of venting gas appliance successively, air is discharged through outlet pipe ternary catalyzing unit 22 after being entered by suction tude air-strainer 1, bent axle 19 is provided with crankshaft position sensor 18, middle cylinder 16 is provided with cylinder temperature sensor 15, electronic control unit 27 input end connects respectively at lambda sensor 20, spark coil 12, oil sprayer 11, air inlet temperature/pressure sensor 5, integral type air throttle and throttle position sensor 3, IACV (Idle Air Control Valve) 4, cylinder temperature sensor 15, fuel oil pump assembly 7, crankshaft position sensor 18, and diagnostic module 23, fault indicating lamp 24, diagonal brace flameout switch 25, falling sensor 26 4 input end are connected with electronic control unit 27 output terminal after connecting.
Claims (1)
1. a motorcycle electric spraying system, comprise electronic control unit, fueling injection equipment, air feeder, venting gas appliance, spark coil, spark plug and motor, motor comprises cylinder, middle cylinder and crankcase, spark coil connects spark plug, cylinder air inlet connects air feeder, cylinder air outlet connects venting gas appliance, crankcase inside crankshaft is connected with middle cylinder inner carrier by connecting rod, spark plug is positioned on cylinder head, it is characterized in that also comprising diagnostic module, fault indicating lamp, diagonal brace flameout switch and falling sensor, successively air-strainer is installed in the suction tude of air feeder, integral type air throttle and throttle position sensor, IACV (Idle Air Control Valve), air inlet temperature/pressure sensor, fueling injection equipment is made up of fuel tank, fuel oil pump assembly, oil transport pipeline A, high pressure fuel filter cleaner, oil transport pipeline B and oil sprayer, oil in fuel tank is successively through fuel oil pump assembly, oil transport pipeline A, high pressure fuel filter cleaner, oil transport pipeline B, oil sprayer, in the outlet pipe of venting gas appliance, lambda sensor, ternary catalyzing unit are installed successively, discharge through outlet pipe ternary catalyzing unit after air is entered by suction tude air-strainer, bent axle is provided with crankshaft position sensor, middle cylinder is provided with cylinder temperature sensor, electronic control unit input end connects respectively at lambda sensor, spark coil, oil sprayer, air inlet temperature/pressure sensor, integral type air throttle and throttle position sensor, IACV (Idle Air Control Valve), cylinder temperature sensor, fuel oil pump assembly, crankshaft position sensor, and diagnostic module, fault indicating lamp, diagonal brace flameout switch, falling sensor input end are connected with electronic control unit output terminal after connecting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520676403.8U CN205047312U (en) | 2015-09-01 | 2015-09-01 | Motorcycle electronic fuel injection system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520676403.8U CN205047312U (en) | 2015-09-01 | 2015-09-01 | Motorcycle electronic fuel injection system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205047312U true CN205047312U (en) | 2016-02-24 |
Family
ID=55340898
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520676403.8U Expired - Fee Related CN205047312U (en) | 2015-09-01 | 2015-09-01 | Motorcycle electronic fuel injection system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205047312U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106917691A (en) * | 2017-04-24 | 2017-07-04 | 湖南汽车工程职业学院 | Electric injection system in a kind of motorcycle engine cylinder |
| CN109630302A (en) * | 2018-11-30 | 2019-04-16 | 济南轻骑摩托车有限公司 | Two-stroke 50cc motorcycle with electronic fuel injection system engine |
-
2015
- 2015-09-01 CN CN201520676403.8U patent/CN205047312U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106917691A (en) * | 2017-04-24 | 2017-07-04 | 湖南汽车工程职业学院 | Electric injection system in a kind of motorcycle engine cylinder |
| CN109630302A (en) * | 2018-11-30 | 2019-04-16 | 济南轻骑摩托车有限公司 | Two-stroke 50cc motorcycle with electronic fuel injection system engine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20160224 Termination date: 20170901 |