CN2937508Y - Gasoline alcohol mixing fuel control device for electrojet vehicle - Google Patents
Gasoline alcohol mixing fuel control device for electrojet vehicle Download PDFInfo
- Publication number
- CN2937508Y CN2937508Y CN 200620095724 CN200620095724U CN2937508Y CN 2937508 Y CN2937508 Y CN 2937508Y CN 200620095724 CN200620095724 CN 200620095724 CN 200620095724 U CN200620095724 U CN 200620095724U CN 2937508 Y CN2937508 Y CN 2937508Y
- Authority
- CN
- China
- Prior art keywords
- gasoline
- alcohol
- injection
- fuel
- supply
- 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 - Lifetime
Links
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 title claims abstract description 84
- 239000000446 fuel Substances 0.000 title claims abstract description 43
- 238000002347 injection Methods 0.000 claims abstract description 50
- 239000007924 injection Substances 0.000 claims abstract description 50
- 239000000203 mixture Substances 0.000 abstract 3
- 238000006467 substitution reaction Methods 0.000 abstract 1
- 239000003208 petroleum Substances 0.000 description 10
- 239000007921 spray Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 3
- 230000003190 augmentative effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Output Control And Ontrol Of Special Type Engine (AREA)
Abstract
The utility model discloses a gasoline-alcohol blend fuel control device for electronic injection vehicle pertains to the fuel supply and control device system of vehicles and more specifically relates to a gasoline-alcohol blend fuel control device system. The control device comprises an alcohol supply and injection pipeline 5 and a gasoline-alcohol injection controller 6 in an electronic gasoline supply and injection controlling device system for mono-gasoline fuelled vehicle engine consisting of an air inlet pipe 1, a throttle valve 2, a gasoline supply and injection pipeline 3 and a gasoline injection controller 4, the gasoline-alcohol injection controller 6 being in plug-in connection via a plug-in element 7 with the gasoline injection controller 4. With prominent technological progress, the utility model, in premise of guaranteeing the excellent running performance of the vehicle, is able to realize the substitution of mono-gasoline fuel with gasoline-alcohol blend fuel of an equivalent proportion, thereby lowering the gasoline consumption, saving gasoline resource, reducing the cost of vehicle fuel, alleviating pollution to the atmospheric environment and producing handsome economic and social benefits.
Description
Technical field
The utility model is used for the gasoline alcohol-blended fuel control gear of electro jet car, belongs to automotive fuel and supplies with and the control gear system, is specifically related to gasoline, alcohol-blended fuel control gear system.
Background technique
Along with significantly improving of China's rapid economy development and all living creatures' running water standard, China is not only an automobile production big country, and becomes automobile use big country gradually, and automobile is just come into huge numbers of families with unprecedented speed.An automobile uses big country, and the energy that consumes aspect automobile is inevitable considerable.Moreover this is not the problem of our country, and this is the severe problem that the whole world faces.Global oil price is soaring, and gas price goes up, and has caused impact to industry, has also brought no small influence for autoist.The auto-maker still is that the user of automobile is seeking Energy-saving Measures and method.
The model utility content
The purpose of this utility model provides a kind of gasoline alcohol-blended fuel control gear that is used for electro jet car, after starting up the car and reach setting speed with Fuel Petroleum, starting alcohol fuel immediately supplies with, and can supply with under the condition of gasoline at uninterrupted constant, the supply that makes alcohol fuel increases with the increase of the speed of a motor vehicle, realization substitutes single Fuel Petroleum with the gasoline alcohol-blended fuel, reaches the minimizing gasoline consumption, aim of saving.
The purpose of this utility model is achieved through the following technical solutions:
Originally the gasoline alcohol-blended fuel control gear that is used for electro jet car, comprising suction tude 1, closure 2, gas supply and injection line 3, gasoline injection controller 4, alcohol is supplied with and injection line 5 and gasoline alcohol injection controller 6, gas supply and injection line 3 are by petrol tank 31, petrol pump 32, gasoline filter 33, gasoline distribution piping 34, gasoline pressure regulator 35, gasoline reflow pipe 36 and petrol jet 37 are formed, alcohol supply and injection line 5 are by alcohol tank 51, alcohol pump 52, alcohol filter cleaner 53, alcohol distribution piping 54, alcohol pressure regulator 55, reflow of alcohol pipe 56 and alcohol nozzle 57 are formed, ethanol-gasoline injection controller 6 is communicated with gasoline injection controller 4 through plug connector 7, and be communicated with petrol jet 37 and alcohol nozzle 57 by petrol jet drive circuit A and alcohol nozzle drive circuit B respectively, constitute this integrated device.
Above-mentioned alcohol nozzle 57 is arranged between the place ahead petrol jet 37 and the rear closure 2, and alcohol nozzle 57 and petrol jet 37 be arranged in parallel, and each nozzle spout all places in the suction tude 1.
The utility model design, keep motor based on gasoline and set idling, in motor disengaging setting idling enters, behind the high speed operation, alcohol just enters fuel supply system as supplementary fuel, it augments quantity increasing with the speed of a motor vehicle, subtract corresponding increasing, subtract, the supply of Fuel Petroleum then remains at the delivery volume constant of setting idling and supplies with, thereby the gas supply amount with the auto idle speed operation of realizing is basic constant when supplying with, with the variation of the actual motion speed of automobile and the corresponding supply of augmenting alcohol fuel, promptly supply with and control gear with this gasoline alcohol-blended fuel, realize that the gasoline alcohol-blended fuel substitutes single Fuel Petroleum and supplies with, and keep the good ride quality of automobile.
Particularly, by being arranged on the ethanol-gasoline injection controller in Fuel Petroleum motor car engine gas supply and the ejection control device system, according to motoring condition and motion speed, control petrol jet drive circuit and alcohol nozzle drive circuit respectively, realize petrol jet is sprayed the control respectively of delivery volume and alcohol nozzle ejection delivery volume.That is: behind engine start, under the condition of close the throttle, the petrol jet drive circuit of ethanol-gasoline injection controller is promptly controlled the injection delivery volume of petrol jet, make motor remain on the idling scope interior (about 900r/min) of setting, and the gas supply amount when keeping this idling is constant, continues constant and supplies with; Open closure, air inflow increases, engine speed improves, when engine speed surpasses the setting idling scope of 900r/min, the alcohol nozzle drive circuit of ethanol-gasoline injection controller is connected, its alcohol nozzle promptly sprays in suction tude supplies with alcohol, degree of vacuum and engine speed according to suction tude, the ethanol-gasoline injection controller can be by the alcohol amount of the corresponding control alcohol of alcohol nozzle drive circuit nozzle ejection supply, with satisfy motor when the different operating mode to Fuel Demand, thereby reach the purpose that substitutes single alcohol fuel with the gasoline alcohol-blended fuel that accounts for significant proportion alcohol.
When motor changes setting idling (900r/min) over to by high speed, the control of the alcohol nozzle drive circuit by the ethanol-gasoline injection controller, close the alcohol nozzle, stop, the good idle state that motor keeps the gasoline constant to supply with immediately to intake manifold injection alcohol.
The utlity model has significant technological progress, can be under the prerequisite of guaranteeing the good ride quality of automobile, realization substitutes single Fuel Petroleum with the gasoline alcohol-blended fuel of significant proportion alcohol, thereby minimizing gasoline consumption, save the gasoline resource, reduce the vehicle fuel financial cost, reduce pollution, good economic benefit and social benefit are arranged atmosphere environment.
Description of drawings
Fig. 1 the utility model structural representation.
Fig. 2 the utility model ethanol-gasoline injection controller circuit diagram.
Embodiment
Now in conjunction with the accompanying drawings 1 and accompanying drawing 2 further specify the utility model and how to implement.
Referring to accompanying drawing 1, the gas supply of existing electro jet car Fuel Petroleum, spray and the control gear system, comprise gas supply and injection line 3 and gasoline injection controller 4, gas supply and injection line 3 are by petrol tank 31, petrol pump 32, gasoline filter 33, gasoline distribution piping 34, gasoline pressure regulator 35, gasoline reflow pipe 36 and petrol jet 37 are formed, press the utility model design, alcohol supplied with and injection line 5 and ethanol-gasoline injection controller 6 place above-mentioned vehicle fuel to supply with and control system, supply of the design's alcohol and injection line 5 are by alcohol tank 51, alcohol pump 52, alcohol filter cleaner 53, alcohol distribution piping 54, alcohol pressure regulator 55, reflow of alcohol pipe 56 and alcohol nozzle 57 are formed, alcohol nozzle 57 is parallel to petrol jet 37 and is provided with, spout is in suction tude 1, between the spout and closure 2 of petrol jet 37, ethanol-gasoline injection controller 6 is pegged graft through plug connector 7 and gasoline injection controller 4.The circuit of ethanol-gasoline injection controller 5 adopts prior art, is connected with existing gasoline injection controller 4, respectively by petrol jet drive circuit A and alcohol nozzle drive circuit B, implements the setting control to 57 emitted doses of petrol jet 37 and alcohol nozzle.
Fuel delivery and ejecting system gasoline, the jet pressure of alcohol is provided by electric fuel pump 32 and electronic alcohol pump 52 respectively, petrol pump 32 and alcohol pump 52 place respectively in petrol tank 31 and the alcohol tank 51, gasoline, alcohol is by pumping in the pump and pressurizeing, filter through gasoline separator 33 and alcohol filter 53 respectively, behind the elimination impurity, deliver to gasoline distribution piping 34 and alcohol distribution piping 54 respectively, this gasoline distribution piping 34 and alcohol distribution piping 54 are communicated with petrol jet 37 and alcohol nozzle 57 respectively, gasoline, the solenoid valve of alcohol nozzle is subjected to the control of the petrol jet drive circuit A and the alcohol nozzle drive circuit B of ethanol-gasoline injection controller 6 respectively, when solenoid valve is opened, the gasoline that pressure is arranged, alcohol is vaporific and sprays in the suction tude 1 and air mixing, and is sucked into cylinder in intake process.The end of gasoline distribution piping 34 and alcohol distribution piping 54 is equipped with gasoline pressure regulator valve 35 and alcohol pressure regulator valve 55 respectively, with the pressure in its adjustment distribution piping, so that the pressure of gasoline and alcohol remains on specified value.Oil nozzle control potentiometer 8 can be adjusted the emitted dose of petrol jet as required, when the volatilization of temperature rising alcohol increases, can be by adjusting the discharge rate that potentiometer reduces gasoline, and the temperature conditions that promptly conforms is adjusted oil nozzle control potentiometer 8.
Concrete running is as follows: behind engine start, under the situation that closure 2 is closed, the gasoline injection amount of the petrol jet drive circuit A control petrol jet 37 of ethanol-gasoline injection controller 6, make motor remain on running in the idling scope (about 900r/min), and the gas supply amount when keeping this idling is constant, continues constant and supplies with; Closure is opened, air inflow increases, engine speed improves, when engine speed increases to 900r/min when above, the alcohol nozzle drive circuit B control alcohol nozzle 57 of ethanol-gasoline injection controller 6 sprays alcohol in suction tude 1, and according to degree of vacuum and engine speed in the suction tude 1, ethanol-gasoline injection controller 6 can spray the alcohol amount of supplying with by the corresponding control alcohol of alcohol nozzle drive circuit B nozzle 57, with satisfy motor when the different operating mode to Fuel Demand, finish the operation that substitutes single Fuel Petroleum with the gasoline alcohol-blended fuel of corresponding proportion alcohol.
When motor changes setting idling (900r/min) over to by high speed, alcohol nozzle drive circuit B by ethanol-gasoline injection controller 6, close alcohol nozzle 57, promptly stop to spray alcohol to suction tude 1, the good idle state that motor keeps the gasoline constant to supply with immediately.
Recover single Fuel Petroleum supply control system running as needs, ethanol-gasoline injection controller 6 is extracted from plug connector 7, former associated fitting of this car and gasoline injection controller 4 are pegged graft, promptly recover single Fuel Petroleum supply of this car and control system and run well.
Claims (2)
1, the gasoline alcohol-blended fuel control gear that is used for electro jet car, comprise suction tude (1), closure (2), gas supply and injection line (3), gasoline injection controller (4), alcohol is supplied with and injection line (5), ethanol-gasoline injection controller (6), gas supply and injection line (3) are by petrol tank (31), petrol pump (32), gasoline filter (33), gasoline distribution piping (34), gasoline pressure regulator (35), gasoline reflow pipe (36) and petrol jet (37) are formed, it is characterized in that alcohol supply and injection line (5) are by alcohol tank (51), alcohol pump (52), alcohol filter cleaner (53), alcohol distribution piping (54), alcohol pressure regulator (55), reflow of alcohol pipe (56) and alcohol nozzle (57) are formed, ethanol-gasoline injection controller (6) is communicated with gasoline injection controller (4) through plug connector (7), and is communicated with petrol jet (37) and alcohol nozzle (57) by petrol jet drive circuit (A) and alcohol nozzle drive circuit (B) respectively.
2,, it is characterized in that described alcohol nozzle (57) is arranged between the place ahead petrol jet (37) and the rear closure (2) according to the gasoline alcohol-blended fuel control gear that is used for electro jet car of claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620095724 CN2937508Y (en) | 2006-03-20 | 2006-03-20 | Gasoline alcohol mixing fuel control device for electrojet vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620095724 CN2937508Y (en) | 2006-03-20 | 2006-03-20 | Gasoline alcohol mixing fuel control device for electrojet vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2937508Y true CN2937508Y (en) | 2007-08-22 |
Family
ID=38361534
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620095724 Expired - Lifetime CN2937508Y (en) | 2006-03-20 | 2006-03-20 | Gasoline alcohol mixing fuel control device for electrojet vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2937508Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101725422B (en) * | 2008-10-29 | 2013-01-09 | 本田技研工业株式会社 | Fuel injection control device and method for multi-fuel engine |
-
2006
- 2006-03-20 CN CN 200620095724 patent/CN2937508Y/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101725422B (en) * | 2008-10-29 | 2013-01-09 | 本田技研工业株式会社 | Fuel injection control device and method for multi-fuel engine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: WUHAN ZHONGCHUNHUA VEHICLE NEW ENERGY CO., LTD. Free format text: FORMER OWNER: LIU XUEWEN |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20100324 Address after: 430023 Hubei province Jianghan District of Wuhan City No. 142 Evergreen Street often language unit two, No. 1 Patentee after: Liu Xuewen Patentee after: Wuhan China Alcoholization Methanol Energy Co., Ltd. Address before: 430023 Hubei province Jianghan District of Wuhan City No. 142 Evergreen Street often language unit two, No. 1 Patentee before: Liu Xuewen Patentee before: Liu Xuewen |
|
| CX01 | Expiry of patent term |
Granted publication date: 20070822 |
|
| EXPY | Termination of patent right or utility model |