CN103590893A - Plasma combustion-supporting engine - Google Patents
Plasma combustion-supporting engine Download PDFInfo
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- CN103590893A CN103590893A CN201210285497.7A CN201210285497A CN103590893A CN 103590893 A CN103590893 A CN 103590893A CN 201210285497 A CN201210285497 A CN 201210285497A CN 103590893 A CN103590893 A CN 103590893A
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- blade
- plasma
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- electrode
- drive shaft
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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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Abstract
The invention relates to a plasma combustion-supporting engine which comprises a driving rotation shaft, symmetrical plasma injection pipes and a combustion chamber shell, wherein the driving rotation shaft is provided with blades. The plasma combustion-supporting engine is characterized in that the driving rotation shaft with the blades and vent holes is arranged in a combustion chamber, one end of the driving rotation shaft is connected with a vent pipe, the other end of the driving rotation shaft serves as a driving shaft, symmetrical plasma combustion-supporting electrode nozzles are arranged on the combustion chamber shell, insulating ceramic materials are arranged among the electrode nozzles and the shell and serve as a sealing element of the combustion chamber, a water cooling tank is arranged on the combustion chamber shell, and plasma discharge is formed among nozzle electrodes, the inner wall of the combustion chamber and the rotation blades after mixed fuel is injected into the combustion chamber to generate plasma high-pressure combustion airflow for driving the blades and the driving rotation shaft to rotate.
Description
[technical field]
The present invention relates to a kind of Plasma Assisted Combustion motor, especially in a firing chamber with rotation blade, utilize the combustion-supporting continuous burning of realizing of plasma discharge to promote blade rotary, and the motor that is integrated of rotation blade and live axle.
[background technique]
Common motor is to utilize the to-and-fro motion of piston in cylinder to become and rotatablely move through connecting bar and crankshaft, always fueling after quantitative air compressing is lighted to the effective stage harvest energy expanding in combustion gas in cylinder.At present, the thermal efficiency of internal-combustion engine is lower, and the heat energy that fuel combustion produces approximately only has 35%～40% for actual automobile running.
People are attempting various ways and are improving the combustion efficiency of motor and reduce its pollutant discharge amount, to reach the object of saving the energy and protection of the environment.
The product that can be used at present improving motor car engine combustion efficiency or play fuel-economizing effect roughly has following several: magnetic material fuel economizer, far-infrared ray material fuel economizer, quartz porphyry ceramic technology gasoline-saving device, rare earth ore technology gasoline-saving device, rotary type turbine gasoline-saving device and fuel oil additive etc.These products, in the middle of using, more or less all exist some problems or deficiency.
Traditional plug ignition can not continue combustion-supporting to the inflammable mixture entering in combustion firing chamber, near mixed gas lean-burn lower limit is easy to occur flame-out phenomenon, this is to be fiery core because spark plug only produces an incendiary source, then form flame front and propagate to the mixed gas of surrounding, until flame is covered with whole firing chamber.This flame propagation process of being expanded towards periphery by any is relatively slow, has not only affected rate of burning, has extended firing duration, and easily causes unsettled burning.
On market, still do not realize in same firing chamber at present, using plasma carries out the technology of catalytic combustion, the present invention utilizes plasma medium barrier technique, in the firing chamber of a certain thickness cheese shape, blade-carrying connecting rod is realized continuously and being promoted, and realized plasma-catalytic lean combustion, thereby reach fuel-saving object.
[summary of the invention]
In order to achieve the above object, the object of the present invention is to provide a kind of Plasma Assisted Combustion motor, comprise a blade-carrying drive shaft, symmetrical plasma injection pipe, and burning chamber shell, it is characterized by: in a firing chamber, be provided with one with the drive shaft of blade and exhaust port, one end in this drive shaft is connected with outlet pipe, the other end is as live axle, on burning chamber shell, be provided with symmetrical Plasma Assisted Combustion electrode spout, between this electrode spout and housing, be provided with insulating ceramic materials, this insulating ceramic materials is also as the Sealing of firing chamber, on burning chamber shell, be provided with water-cooling groove, when fuel combination is injected to behind firing chamber, between spout electrode and Inner Wall of Combustion Chamber and rotation blade, form plasma discharge, produce plasma high pressure combustion air-flow and promote blade and live axle rotation.
Described a kind of Plasma Assisted Combustion motor, comprise a blade-carrying drive shaft, symmetrical plasma injection pipe and burning chamber shell, it is characterized by: the shape of burning chamber shell is one and has certain thickness cheese shape, this cheese shape can be director circle cake, dead square, accurate hexagon or accurate octagon, its inwall is sprayed with ceramic coating, this ceramic coating is as the dielectric barrier of electric discharge, on its sidewall, be provided with the symmetrical Plasma Assisted Combustion electrode of many groups, on housing, be provided with water-cooling groove.
Described a kind of Plasma Assisted Combustion motor, comprise a blade-carrying drive shaft, symmetrical plasma injection pipe and burning chamber shell, it is characterized by: this combustion-supporting electrode is symmetrical and be that tangentially direction is installed with central axis, electrode is provided with inlet nozzle, between electrode and housing, be provided with insulating ceramic materials, electrode is connected with the high-voltage power of continuous impulse, between electrode and housing, forms dielectric barrier discharge, the frame ground of housing.Described a kind of Plasma Assisted Combustion motor, comprise a blade-carrying drive shaft, symmetrical plasma injection pipe and burning chamber shell, it is characterized by: between housing inner side and rotation blade, be to have formed symmetrical, three-dimensional cambered surface burning cavity, this solid cambered surface cavity is more and more less with injection direction angle.
Described a kind of Plasma Assisted Combustion motor, comprise a blade-carrying drive shaft, symmetrical plasma injection pipe and burning chamber shell, it is characterized by: live axle is provided with many group drive vane, be structure as a whole, between blade, be provided with the connecting sheet with porous, on blade, be also sprayed with ceramic coating.
Described a kind of Plasma Assisted Combustion motor, comprise a blade-carrying drive shaft, symmetrical plasma injection pipe and burning chamber shell, it is characterized by: between live axle and firing chamber, adopt end face sealing ring sealing, one end in drive shaft is connected with outlet pipe, and the other end is used as live axle.
Described a kind of Plasma Assisted Combustion motor, comprises a blade-carrying drive shaft, symmetrical plasma injection pipe and burning chamber shell, it is characterized by: the expanding gas in firing chamber promotes blade rotary.
Major advantage of the present invention is: two each and every one electrodes that formed plasma discharge between (1) firing chamber mixed gas spout and the inwall of firing chamber, this means that firing chamber is exactly the chamber of plasma discharge, both are one, plasma discharge is body electric discharge, it is not the cremate of a bit, plasma role is that large volume continuous catalysis is combustion-supporting, so combustion efficiency can be greatly improved.(2) make traditional gap burning become continuous burning, thereby also can greatly improve combustion efficiency.(3) avoided the to-and-fro motion friction of traditional form.(4) equipment is simplified greatly, and manufacture cost reduces.
The purposes of this invention is: novel plasma comburant engine.
[accompanying drawing explanation]
Fig. 1 is embodiment of the present invention the first Plasma Assisted Combustion engine combustion chamber structure schematic diagram.
Fig. 2 is embodiment of the present invention the first Plasma Assisted Combustion motor overall structure schematic diagram.
Fig. 3 is embodiment of the present invention the second Plasma Assisted Combustion engine combustion chamber structure schematic diagram.
[embodiment]
Refer to Fig. 1, Fig. 2 and Fig. 3, a kind of Plasma Assisted Combustion motor, comprise a blade-carrying drive shaft 105, symmetrical plasma electrode injection pipe 109 and burning chamber shell 100, the shape of burning chamber shell 100 is one and has certain thickness cheese shape, the shape of this cake can be director circle cake, dead square, accurate hexagon or accurate octagon, Fig. 1 is dead square, Fig. 2 patty that is as the criterion.
The inwall of housing 100 is sprayed with ceramic coating, and this ceramic coating, as the dielectric barrier of electric discharge, is provided with water-cooling groove 100-1 on housing 100.At Qi Bishang, be provided with the symmetrical Plasma Assisted Combustion electrode 109 of many groups, these many groups combustion-supporting electrodes 109 are connected with high-voltage power 110 respectively, are provided with stupalith 107 insulation between combustion-supporting electrode 109 and housing 100, and this insulating material also plays seal action simultaneously.Combination gas pipe 106 is ejected into fuel in firing chamber 108 by electrode 109 inner tubes and spout, between electrode and housing, form dielectric barrier discharge, between spout electrode 109 and Inner Wall of Combustion Chamber 108 and rotation blade 101, form plasma, and produce high pressure combustion air-flow and promote 105 rotations of blade 101 and live axle.
In firing chamber 108, there are many group blades 101, on blade 101, be also sprayed with ceramic coating, blade 101 is connected with 104 by being provided with mushy blade 102,103, waste gas after burning is to connect by the through hole on porous blade 102,103 and 104 and outlet pipe 111, and discharges by 111 outlet pipes.
One end of drive shaft 105 is connected with outlet pipe 111, and the other end is as live axle, as shown in Figure 2.
Between housing 100 inner sides and rotation blade 101, be to have formed symmetrical, three-dimensional cambered surface burning cavity 108, this solid cambered surface cavity is more and more less with injection direction angle.
This housing 100, blade 101, connecting sheet 102,103,104 and live axle 105 are to be made by alloy material, and high-voltage power is connected between electrode and housing and forms dielectric barrier discharge, frame ground.
Fig. 1 is four plasma discharge region embodiments, and these four region of discharges can discharge simultaneously, also can alternating discharge; Fig. 3 is two plasma discharge region embodiments, and these two region of discharges are the drivings of simultaneously discharging.
Invention has been described in conjunction with specific embodiments above, for a person skilled in the art, do not departing from the spirit and scope of the present invention situation, can make and change and revise above-described embodiment, these changes and modification be all in claim limited range of the present invention.
Claims (7)
1. a Plasma Assisted Combustion motor, comprise a blade-carrying drive shaft, symmetrical plasma injection pipe, and burning chamber shell, it is characterized by: in a firing chamber, be provided with one with the drive shaft of blade and exhaust port, one end in this drive shaft is connected with outlet pipe, the other end is as live axle, on burning chamber shell, be provided with symmetrical Plasma Assisted Combustion electrode spout, between this electrode spout and housing, be provided with insulating ceramic materials, this insulating ceramic materials is also as the Sealing of firing chamber, on burning chamber shell, be provided with water-cooling groove, when fuel combination is injected to behind firing chamber, between spout electrode and Inner Wall of Combustion Chamber and rotation blade, form plasma discharge, produce plasma high pressure combustion air-flow and promote blade and live axle rotation.
2. a kind of Plasma Assisted Combustion motor as claimed in claim 1, comprise a blade-carrying drive shaft, symmetrical plasma injection pipe and burning chamber shell, it is characterized by: the shape of burning chamber shell is one and has certain thickness cheese shape, this cheese shape can be director circle cake, dead square, accurate hexagon or accurate octagon, its inwall is sprayed with ceramic coating, this ceramic coating is as the dielectric barrier of electric discharge, on its sidewall, be provided with the symmetrical Plasma Assisted Combustion electrode of many groups, on housing, be provided with water-cooling groove.
3. a kind of Plasma Assisted Combustion motor as described in claim 1 and 2, comprise a blade-carrying drive shaft, symmetrical plasma injection pipe and burning chamber shell, it is characterized by: this combustion-supporting electrode is symmetrical and be that tangentially direction is installed with central axis, electrode is provided with inlet nozzle, between electrode and housing, be provided with insulating ceramic materials, electrode is connected with the high-voltage power of continuous impulse, between electrode and housing, forms dielectric barrier discharge, the frame ground of housing.
4. a kind of Plasma Assisted Combustion motor as claimed in claim 1, comprise a blade-carrying drive shaft, symmetrical plasma injection pipe and burning chamber shell, it is characterized by: between housing inner side and rotation blade, be to have formed symmetrical, three-dimensional cambered surface burning cavity, this solid cambered surface cavity is more and more less with injection direction angle.
5. a kind of Plasma Assisted Combustion motor as claimed in claim 1, comprise a blade-carrying drive shaft, symmetrical plasma injection pipe and burning chamber shell, it is characterized by: live axle is provided with many group drive vane and is structure as a whole, between blade, be provided with the connecting sheet with porous, on blade, be also sprayed with ceramic coating.
6. a kind of Plasma Assisted Combustion motor as claimed in claim 1, comprise a blade-carrying drive shaft, symmetrical plasma injection pipe and burning chamber shell, it is characterized by: between live axle and firing chamber, adopt end face sealing ring sealing, waste gas after burning is to discharge from one end of live axle by the ring set hole on live axle, and the other end of live axle is used as live axle.
7. a kind of Plasma Assisted Combustion motor as claimed in claim 1, comprises a blade-carrying drive shaft, symmetrical plasma injection pipe and burning chamber shell, it is characterized by: the expanding gas in firing chamber promotes blade rotary.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210285497.7A CN103590893A (en) | 2012-08-13 | 2012-08-13 | Plasma combustion-supporting engine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210285497.7A CN103590893A (en) | 2012-08-13 | 2012-08-13 | Plasma combustion-supporting engine |
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| CN103590893A true CN103590893A (en) | 2014-02-19 |
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| CN201210285497.7A Pending CN103590893A (en) | 2012-08-13 | 2012-08-13 | Plasma combustion-supporting engine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108104945A (en) * | 2017-05-16 | 2018-06-01 | 大连民族大学 | A kind of two-stroke internal combustion engine electrode assembly |
-
2012
- 2012-08-13 CN CN201210285497.7A patent/CN103590893A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108104945A (en) * | 2017-05-16 | 2018-06-01 | 大连民族大学 | A kind of two-stroke internal combustion engine electrode assembly |
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| DD01 | Delivery of document by public notice |
Addressee: Li Kuiwei Document name: Notification of Passing Preliminary Examination of the Application for Invention |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140219 |