CN102269043B - Method for introducing air and oxygen into diesel engine at high pressure - Google Patents
Method for introducing air and oxygen into diesel engine at high pressure Download PDFInfo
- Publication number
- CN102269043B CN102269043B CN201110235601.7A CN201110235601A CN102269043B CN 102269043 B CN102269043 B CN 102269043B CN 201110235601 A CN201110235601 A CN 201110235601A CN 102269043 B CN102269043 B CN 102269043B
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- China
- Prior art keywords
- diesel engine
- oil cylinder
- diesel
- oxygen
- air
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- 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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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
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- Combustion Methods Of Internal-Combustion Engines (AREA)
- Output Control And Ontrol Of Special Type Engine (AREA)
Abstract
The invention relates to a method for introducing air and oxygen into a diesel engine at high pressure. According to the technical scheme provided by the invention, the method for introducing the air and the oxygen into the diesel engine at the high pressure comprises the following steps of: introducing the air under the atmosphere of more than 4MPa into an oil cylinder of the diesel engine through an air inlet pipe, and introducing pure oxygen into the oil cylinder of the diesel engine through the air inlet pipe simultaneously, so that the volume ratio of the oxygen to the air in the oil cylinder of the diesel engine is improved by more than one fourth after the air is introduced into the oil cylinder of the diesel engine each time. By the method, the compression ratio of the oil cylinder of the diesel engine during work application each time can be greatly improved, combustion temperatures in the oil cylinder of the diesel engine are improved, and the indirect ignition speed of diesel oil is improved, so that the diesel oil which is ejected each time in the oil cylinder of the diesel engine is completely combusted; and the method is low in environment pollution and is relatively low in fuel oil consumption.
Description
Technical field
The present invention relates to technical field of internal combustion engines, oxygen method is entered in especially a kind of diesel engine high-pressure air inlet.
Background technique
Fire is divided into the burning of solid combustion, liquid and gaseous combustion in the burning of occurring in nature, and burning kind exists: quiet burning and moving burning, ignition way has directly to be lighted and deliberately light, and directly lights and can be divided into and deliberately light and naturally light.Burning all needs to possess corresponding condition, and fire is to mankind's contribute light, heat and velocity of combustion.There is moving burning in the burning of diesel oil in diesel engine, ignition way exists directly to be lighted and indirectly light.What diesel engine was wanted is velocity of combustion.Diesel combustion condition is: diesel particulate air temperature little, that enter in firing chamber wants energy high, that directly light to want movement velocity large, diesel engine piston can not exceed the speed that diesel oil is lighted indirectly.In diesel engine, if the speed of indirectly lighting is fast, gas temperature is high, can strengthen diesel oil and become gas.
At present, spray into diesel particulate in diesel engine by varying, if lined up by its order from small to large, for example there is one-level, secondary, three grades, level Four, Pyatyi, six grades and seven grades, these seven grades, piston compression to space in cylinder hour, one-level, the diesel particulate of secondary and three grades is directly lighted, slightly large level Four and Pyatyi diesel particulate are lighted indirectly, and six grades and seven grades are due to particle maximum, do not have time enough or oxygen to make its burning, diesel engine is exhaust, so, the gas color that diesel engine is discharged is now black, and with pungent taste, black part is divided into carbon, pungent taste part is diesel oil.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, a kind of combustion efficiency that can improve diesel oil is provided, improves compression ratio, makes to spray the diesel engine high-pressure air inlet that enters the diesel oil perfect combustion in diesel engine oil cylinder and enter oxygen method at every turn as far as possible.
According to technological scheme provided by the invention, described diesel engine high-pressure air inlet is entered oxygen method and is comprised: by suction tude, in diesel engine oil cylinder, pass into more than 4 atmospheric air, by suction tude, in diesel engine oil cylinder, pass into pure oxygen simultaneously, make after the each air inlet of diesel engine oil cylinder, in the gas of diesel engine oil cylinder, the shared volume ratio of oxygen is increased to more than 1/4.
As preferably, cross suction tude and pass into 4 ~ 6 atmospheric air in diesel engine oil cylinder.
As preferably, by suction tude, in diesel engine oil cylinder, pass into pure oxygen, make after the each air inlet of diesel engine oil cylinder, in the gas of diesel engine oil cylinder, the shared volume ratio of oxygen is increased to 1/4 ~ 1/3.
Compression ratio when the present invention can greatly improve burning chamber of diesel engine and does work at every turn, improves the indoor combustion temperature of diesel combustion, has improved the indirect lighting-up rate of diesel oil, makes each diesel oil perfect combustion of spraying in diesel engine oil cylinder; Pollution to environment is very little, and fuel consume is less.
Embodiment
Below in conjunction with specific embodiment, the invention will be further described.
Diesel engine high-pressure air inlet of the present invention is entered oxygen method and is specially: by suction tude, in diesel engine oil cylinder, pass into more than 4 atmospheric air, by suction tude, in diesel engine oil cylinder, pass into pure oxygen simultaneously, make after the each air inlet of diesel engine oil cylinder, in the gas of diesel engine oil cylinder, the shared volume ratio of oxygen is increased to more than 1/4.
Cross suction tude and pass into 4 ~ 6 atmospheric air in diesel engine oil cylinder, such requirement better realizes.
By suction tude, in diesel engine oil cylinder, pass into pure oxygen, make after the each air inlet of diesel engine oil cylinder, in the gas of diesel engine oil cylinder, the shared volume ratio of oxygen is increased to 1/4 ~ 1/3, and such requirement better realizes.
Realization passes into 4 ~ 6 atmospheric air by suction tude in diesel engine oil cylinder, can adopt kinds of schemes, for example:
1, the flywheel on crankshaft of diesel engine is transformed into the impeller of the brilliant formula high-pressure air of charcoal compressor pump;
2, at engine flywheel, install many turbochargers additional, each turbocharger drives by the flywheel on crankshaft of diesel engine.
By suction tude, in diesel engine oil cylinder, pass into after 4 ~ 6 atmospheric air, like this, the air total amount entering after each air inlet improves greatly, improved the ratio between oxygen and diesel oil, compression ratio after the each compression of diesel engine oil cylinder obviously becomes large, improved diesel engine oil cylinder temperature, greatly improved the moving burning energy in diesel engine oil cylinder, greatly met the condition of diesel combustion, make the one-level in each diesel oil spraying, the diesel particulate of secondary and three grades is directly lighted, remaining level Four, Pyatyi, six grades and seven grades of diesel particulates are because cylinder temperature is high, moment strengthening is gas, strengthening is that the diesel oil of gas was lighted indirectly by moment, like this, the speed that diesel oil is lighted has indirectly exceeded the movement velocity of diesel engine piston, solved the difficult problem that diesel oil can not perfect combustion, saved the consumption of diesel oil, protected environment.
Using existing model is that 100 diesel applications method of the present invention is tested, by suction tude, in diesel engine oil cylinder, pass into 4 ~ 6 atmospheric air, by suction tude, in diesel engine oil cylinder, pass into pure oxygen simultaneously, make after the each air inlet of diesel engine oil cylinder, in the gas of diesel engine oil cylinder, the shared volume ratio of oxygen is increased to 1/4 ~ 1/3, test obtains: outlet pipe mouth of pipe smoke-free and tasteless, illustrates that perfect combustion of diesel oil to the greatest extent.
Claims (1)
1. oxygen method is entered in a diesel engine high-pressure air inlet, its feature the method comprises: by suction tude, in cylinder of diesel engine, pass into 4 ~ 6 atmospheric air, by suction tude, in cylinder of diesel engine, pass into pure oxygen simultaneously, make after the each air inlet of cylinder of diesel engine, in the gas of cylinder of diesel engine, the shared volume ratio of oxygen is increased to 1/4 ~ 1/3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110235601.7A CN102269043B (en) | 2011-08-17 | 2011-08-17 | Method for introducing air and oxygen into diesel engine at high pressure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110235601.7A CN102269043B (en) | 2011-08-17 | 2011-08-17 | Method for introducing air and oxygen into diesel engine at high pressure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102269043A CN102269043A (en) | 2011-12-07 |
| CN102269043B true CN102269043B (en) | 2014-04-16 |
Family
ID=45051465
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110235601.7A Expired - Fee Related CN102269043B (en) | 2011-08-17 | 2011-08-17 | Method for introducing air and oxygen into diesel engine at high pressure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102269043B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1629461A (en) * | 2003-12-18 | 2005-06-22 | 方雄 | Oxygen-increasing internal combustion engine |
| CN101109344A (en) * | 2007-08-31 | 2008-01-23 | 郑杰 | Oxygen intake type single stroke engine and operation method thereof |
| CN201078280Y (en) * | 2007-08-20 | 2008-06-25 | 王左平 | Engine piston with auxiliary piston |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6361765A (en) * | 1986-09-01 | 1988-03-17 | Mitsubishi Heavy Ind Ltd | Charging device for diesel engine |
| KR100299064B1 (en) * | 1998-10-08 | 2001-11-22 | 김상렬 | Combustion induction apparatus for combustion engine |
-
2011
- 2011-08-17 CN CN201110235601.7A patent/CN102269043B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1629461A (en) * | 2003-12-18 | 2005-06-22 | 方雄 | Oxygen-increasing internal combustion engine |
| CN201078280Y (en) * | 2007-08-20 | 2008-06-25 | 王左平 | Engine piston with auxiliary piston |
| CN101109344A (en) * | 2007-08-31 | 2008-01-23 | 郑杰 | Oxygen intake type single stroke engine and operation method thereof |
Non-Patent Citations (1)
| Title |
|---|
| JP昭63-61765A 1988.03.17 |
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| Publication number | Publication date |
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| CN102269043A (en) | 2011-12-07 |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140416 Termination date: 20200817 |
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| CF01 | Termination of patent right due to non-payment of annual fee |