CN204327353U - The butanols of mixed fuel engine and fuel oil supply device - Google Patents
The butanols of mixed fuel engine and fuel oil supply device Download PDFInfo
- Publication number
- CN204327353U CN204327353U CN201420722024.3U CN201420722024U CN204327353U CN 204327353 U CN204327353 U CN 204327353U CN 201420722024 U CN201420722024 U CN 201420722024U CN 204327353 U CN204327353 U CN 204327353U
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- butanols
- oil pump
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Abstract
The utility model relates to a kind of butanols and fuel oil supply device of mixed fuel engine.There is the insufficient phenomenon of burning in agricultural equipment Diesel engine burning diesel oil process, if utilize butanols and diesel oil mixed combustion, the working method of compression ignite causes butanols directly can not be mixed into firing chamber with diesel oil.A kind of butanols of mixed fuel engine and fuel oil supply device, its composition comprises: diesel fuel tanks (1) connects twin-core oil nozzle (2), twin-core oil nozzle Bonding pressure valve A(3) and pressure valve B(4), pressure valve A connects return tube A(5) and high pressure oil pump A(6), return tube A connects diesel fuel tanks, high pressure oil pump A, oil pump A(7), filter cleaner A(8), Twin channel modulating valve (9), diesel fuel tanks connects successively, connect butanols case and the return tube B(10 of Twin channel modulating valve), pressure valve B, high pressure oil pump B(12), oil pump B(13), filter cleaner B(14), Twin channel modulating valve connects successively.The utility model is applied to engine fuel supply device.
Description
technical field:
the utility model relates to a kind of butanols and fuel oil supply device of mixed fuel engine.
background technique:
agricultural equipment Diesel engine uses in burning diesel oil process, because diesel oil book molecule is large, there is the insufficient phenomenon of burning, becomes one of environmental pollution air-polluting primary pollution source.Utilize if want butanols replace diesel oil or and diesel oil mixed combustion, there is the problem of burning-point higher than diesel oil of butanols, in agricultural equipment Diesel engine, the working method of diesel engine is compression ignite, so butanols directly can not be mixed into firing chamber with diesel oil, once enter firing chamber after the two mixing easily hinder the normal compression ignite of diesel oil in compression process, the operating mode of agricultural equipment Diesel engine is severe simultaneously, there is no electronic fuel injection equipment, electric equipment altering is extremely easily damaged, do not possess the condition of carrying out electric reconstruction, transformation as carried out butanols fuel can only get down to the control of mechanical structure, change fuel feed path.
summary of the invention:
the purpose of this utility model is to provide a kind of butanols and fuel oil supply device of mixed fuel engine.
above-mentioned object is realized by following technological scheme:
a kind of butanols of mixed fuel engine and fuel oil supply device, its composition comprises: the twin-core oil nozzle that diesel fuel tanks connects, described twin-core oil nozzle Bonding pressure valve A and pressure valve B, described pressure valve A connects return tube A and high pressure oil pump A, diesel fuel tanks described in described return tube A connects, described high pressure oil pump A connects oil pump A, described oil pump A connects filter cleaner A, described filter cleaner A connects Twin channel modulating valve, described Twin channel modulating valve connects bottom diesel fuel tanks bottom butanols case He described respectively, pressure valve B described in described butanols case is connected by return tube B, described pressure valve B connects high pressure oil pump B, described high pressure oil pump B connects oil pump B, described oil pump B connects filter cleaner B, Twin channel modulating valve described in described filter cleaner B connects.
the butanols of described mixed fuel engine and fuel oil supply device, described twin-core oil nozzle also has tubular encasing, described tubular encasing inner radial fixes parcel two needle-valves, the outer eaves of described tubular encasing is stretched out in described needle-valve one end, and described needle-valve connects described pressure valve A and described pressure valve B respectively.
the beneficial effects of the utility model:
the butanols of the mixed fuel engine of the utility model design and fuel oil supply device, butanols can not spray into firing chamber technical problem with diesel oil mixing can be solved, be connected with the pressure valve A of diesel oil feed lines and butanols feed lines and pressure valve B respectively by two needle valve structures of twin-core oil nozzle inside, realize the object that fuel separately enters firing chamber.The design's structure is simple, safe and reliable, is separated thoroughly and then enter firing chamber by butanols to mix by twin-core oil nozzle with diesel oil, avoids together entering firing chamber and causes the diesel oil compression ignite time not wrongly to cause pinking, have the effect in prolongation diesel engine life-span.
accompanying drawing illustrates:
accompanying drawing 1 is structural representation of the present utility model.
accompanying drawing 2 is the structural representations of the twin-core oil nozzle that the utility model relates to.
embodiment:
embodiment 1:
a kind of butanols of mixed fuel engine and fuel oil supply device, its composition comprises: the twin-core oil nozzle 2 that diesel fuel tanks 1 connects, in described twin-core oil nozzle Bonding pressure valve A(figure, piece number is 3) and pressure valve B(figure in piece number be 4), it is 5 that described pressure valve A connects piece number in return tube A(figure) and high pressure oil pump A(figure in piece number be 6), diesel fuel tanks described in described return tube A connects, it is 7 that described high pressure oil pump A connects piece number in oil pump A(figure), it is 8 that described oil pump A connects piece number in filter cleaner A(figure), described filter cleaner A connects Twin channel modulating valve 9, described Twin channel modulating valve connects bottom diesel fuel tanks bottom butanols case He described respectively, described butanols case is 10 by piece number in return tube B(figure) connect described in pressure valve B, it is 12 that described pressure valve B connects piece number in high pressure oil pump B(figure), it is 13 that described high pressure oil pump B connects piece number in oil pump B(figure), it is 14 that described oil pump B connects piece number in filter cleaner B(figure), Twin channel modulating valve described in described filter cleaner B connects.
embodiment 2:
the butanols of the mixed fuel engine described in embodiment 1 and fuel oil supply device, described twin-core oil nozzle also has tubular encasing 15, described tubular encasing inner radial fixes parcel two needle-valves 16, the outer eaves of described tubular encasing is stretched out in described needle-valve one end, and described needle-valve connects described pressure valve A and described pressure valve B respectively.
Claims (2)
1. the butanols of a mixed fuel engine and fuel oil supply device, its composition comprises: the twin-core oil nozzle that diesel fuel tanks connects, it is characterized in that: described twin-core oil nozzle Bonding pressure valve A and pressure valve B, described pressure valve A connects return tube A and high pressure oil pump A, diesel fuel tanks described in described return tube A connects, described high pressure oil pump A connects oil pump A, described oil pump A connects filter cleaner A, described filter cleaner A connects Twin channel modulating valve, described Twin channel modulating valve connects bottom diesel fuel tanks bottom butanols case He described respectively, pressure valve B described in described butanols case is connected by return tube B, described pressure valve B connects high pressure oil pump B, described high pressure oil pump B connects oil pump B, described oil pump B connects filter cleaner B, Twin channel modulating valve described in described filter cleaner B connects.
2. the butanols of mixed fuel engine according to claim 1 and fuel oil supply device, it is characterized in that: described twin-core oil nozzle also has tubular encasing, described tubular encasing inner radial fixes parcel two needle-valves, the outer eaves of described tubular encasing is stretched out in described needle-valve one end, and described needle-valve connects described pressure valve A and described pressure valve B respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420722024.3U CN204327353U (en) | 2014-11-27 | 2014-11-27 | The butanols of mixed fuel engine and fuel oil supply device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420722024.3U CN204327353U (en) | 2014-11-27 | 2014-11-27 | The butanols of mixed fuel engine and fuel oil supply device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204327353U true CN204327353U (en) | 2015-05-13 |
Family
ID=53163722
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420722024.3U Expired - Fee Related CN204327353U (en) | 2014-11-27 | 2014-11-27 | The butanols of mixed fuel engine and fuel oil supply device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204327353U (en) |
-
2014
- 2014-11-27 CN CN201420722024.3U patent/CN204327353U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150513 Termination date: 20151127 |