CN1293304A - Electrically controlled nozzle for plasma ignition of gas fuel - Google Patents
Electrically controlled nozzle for plasma ignition of gas fuel Download PDFInfo
- Publication number
- CN1293304A CN1293304A CN 99121137 CN99121137A CN1293304A CN 1293304 A CN1293304 A CN 1293304A CN 99121137 CN99121137 CN 99121137 CN 99121137 A CN99121137 A CN 99121137A CN 1293304 A CN1293304 A CN 1293304A
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- CN
- China
- Prior art keywords
- gas
- combustion gas
- gas fuel
- plasma ignition
- fuel
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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.)
- Pending
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- Ignition Installations For Internal Combustion Engines (AREA)
- Output Control And Ontrol Of Special Type Engine (AREA)
- Combustion Methods Of Internal-Combustion Engines (AREA)
Abstract
A nozzle for electromagnetically propulsive forced combustion of plasma ignitor to provide high-pressure gas to gas-fuel cylinder is disclosed. Its features simple structure, long service life, large cross-section for flowing gas fuel, high response speed and high reliability. It is especially suitable for car.
Description
Though the plenum system of gas piston engine fuel has two kinds.But the in-cylinder injection with the fuel gas injection technology is good.The characteristics of this patent, simple in structure have realized the integrated of electronic controlled gas injection and plasma ignition.Use natural gas as automobile power and the integrated technique of developmental research, for the practical commercial production of a large amount of cheap natural gas engine energy becomes possibility.Owing to structurally adopt the combustion gas nozzle in the big flux cross section that is fit to the high-pressure jet requirement, carry out in-cylinder injection.Can fully satisfy motor to the gas flow of power character, Economy and emission request and the requirement of quality.
As can be seen, when electromagnetic coil joint C cut off the power supply, ball valve A moved to the right under the relief opening differential pressure action on suction port and the cylinder cap, and the CNG passage is opened from accompanying drawing, and the air outlet has compressed natural gas fuel to flow into.Realize in-cylinder fuel supply.When electromagnetic coil cut off the power supply, the magnet electromagnetic coil produced thrust, by push rod, makes ball valve to left movement, is attached on the sealing seat of bench port, closes the combustion gas road, stops air feed.Discharging electrode has replaced the effect of spark plug to b.This is extremely right through the plasma discharge by the electromagnetic propulsion principle of particular design.Have and make fuel gas mixture force the right function of burning of combustion gas at high power discharge.Ball valve is a plain ball.Valve seat is by there being two concentric shoulder holes to constitute.But steel ball is side-to-side movement in macropore, has the groove of a plurality of symmetries around the macropore, and as the passage of combustion gas, it is the seal band through grinding of 0.1mm that there is width at big aperture step place.Leak to prevent that gas flows backwards when energising is closed.
Lightning gap b is made by tungsten alloy, its objective is high temperature resistant discharge, and physical dimension is the test size, and discharge electrode forms with high-temperature pressure-proof pottery magnetic and steel part combustion gas nozzle phase sintering.
Drawings attached.
Adopt the art of this patent, can aim at the popularizing of electromechanical integration fuel oil electric-controlled plasma igniting nozzle of dual-fuel automobile, bring huge change.
Description of drawings A ball valve b discharging electrode c electromagnetic coil jack CNG, compressed natural gas L electromagnetic coil n cylinder liner P cylinder head
Claims (1)
- The art of this patent is to adopt to combine on dual-electrode spark plug with electromagnetic energy release that the automatically controlled integrated technique of bipolar magnetic spark plug and combustion gas is characterized in the configuring plasma igniting and the combustion gas electricity to design.In view of the present invention can make all persons bring new benefit to manufacturing, special request is protected in accordance with the law.All because of commercial object production makes the product of the above technical characterstic of apparatus should be to patentee's licensing, carry out paid utilization.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99121137 CN1293304A (en) | 1999-10-16 | 1999-10-16 | Electrically controlled nozzle for plasma ignition of gas fuel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99121137 CN1293304A (en) | 1999-10-16 | 1999-10-16 | Electrically controlled nozzle for plasma ignition of gas fuel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1293304A true CN1293304A (en) | 2001-05-02 |
Family
ID=5281816
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99121137 Pending CN1293304A (en) | 1999-10-16 | 1999-10-16 | Electrically controlled nozzle for plasma ignition of gas fuel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1293304A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107062305A (en) * | 2017-05-10 | 2017-08-18 | 哈尔滨工程大学 | A kind of magnetic field-intensification is oriented to plasma ignition nozzle |
-
1999
- 1999-10-16 CN CN 99121137 patent/CN1293304A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107062305A (en) * | 2017-05-10 | 2017-08-18 | 哈尔滨工程大学 | A kind of magnetic field-intensification is oriented to plasma ignition nozzle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |