CN109340016A - A plasma igniter with double air intake and eccentric double anode structure - Google Patents
A plasma igniter with double air intake and eccentric double anode structure Download PDFInfo
- Publication number
- CN109340016A CN109340016A CN201811257985.0A CN201811257985A CN109340016A CN 109340016 A CN109340016 A CN 109340016A CN 201811257985 A CN201811257985 A CN 201811257985A CN 109340016 A CN109340016 A CN 109340016A
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- Prior art keywords
- positioning sleeve
- double
- anode
- space
- anodized insulation
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- 238000009413 insulation Methods 0.000 claims abstract description 36
- 238000006243 chemical reaction Methods 0.000 claims description 19
- 210000002421 cell wall Anatomy 0.000 claims description 13
- 238000009434 installation Methods 0.000 claims description 8
- 230000005611 electricity Effects 0.000 claims description 5
- 230000008602 contraction Effects 0.000 claims description 4
- 239000000446 fuel Substances 0.000 abstract description 14
- 230000004888 barrier function Effects 0.000 abstract description 6
- 238000010891 electric arc Methods 0.000 abstract description 6
- 230000009257 reactivity Effects 0.000 abstract description 3
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 18
- 210000002381 plasma Anatomy 0.000 description 13
- 239000003345 natural gas Substances 0.000 description 9
- 239000007789 gas Substances 0.000 description 5
- 238000002485 combustion reaction Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 239000008246 gaseous mixture Substances 0.000 description 4
- 238000011217 control strategy Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 2
- 241000233855 Orchidaceae Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 150000001768 cations Chemical class 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000005685 electric field effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003574 free electron Substances 0.000 description 1
- 239000003949 liquefied natural gas Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02P—IGNITION, OTHER THAN COMPRESSION IGNITION, FOR INTERNAL-COMBUSTION ENGINES; TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES
- F02P23/00—Other ignition
- F02P23/04—Other physical ignition means, e.g. using laser rays
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05H—PLASMA TECHNIQUE; PRODUCTION OF ACCELERATED ELECTRICALLY-CHARGED PARTICLES OR OF NEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS
- H05H1/00—Generating plasma; Handling plasma
- H05H1/24—Generating plasma
- H05H1/2406—Generating plasma using dielectric barrier discharges, i.e. with a dielectric interposed between the electrodes
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05H—PLASMA TECHNIQUE; PRODUCTION OF ACCELERATED ELECTRICALLY-CHARGED PARTICLES OR OF NEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS
- H05H1/00—Generating plasma; Handling plasma
- H05H1/24—Generating plasma
- H05H1/48—Generating plasma using an arc
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Optics & Photonics (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Ignition Installations For Internal Combustion Engines (AREA)
Abstract
A kind of plasma igniter with double air inlets and eccentric Double-positive-pole structure, belongs to engine art.Including long anode, grounding electrode, short anode and anodized insulation positioning sleeve；The anodized insulation positioning sleeve is located inside grounding electrode, and there is the mounting groove for installing short anode in anodized insulation positioning sleeve one end, and the anodized insulation positioning sleeve other end has the mounting hole for installing long anode.Structure of the invention realizes dielectric barrier discharge-arc discharge combined discharge mode, can the lean flammability limit of nonequilibrium plasma is wide, reactivity is big, and the advantages such as operating air pressure height of thermal equilibrium plasma combine, and achieve the purpose that realize high energy, stable ignition within the scope of wide fuel air ratio.
Description
Technical field
The present invention relates to engine art more particularly to a kind of plasmas with double air inlets and eccentric Double-positive-pole structure
Igniter.
Background technique
Natural gas is used as engine fuel as a kind of clean energy resource extensively.In power train in vehicle application field, with compression
Natural gas is increasing for the passenger car and load-carrying vehicle of fuel；In ship power field, compressed natural gas and liquefied natural gas
Powered ship has become the focus on research direction in " made in China 2025 " planning.Day compared with gasoline, as gaseous fuel
Right gas needs bigger ignition energy, this causes to be difficult to make the natural gas used for automobile engine of small cylinder diameter in actual use
With single spark ignitor natural gas, therefore have to make engine work in such a way that gasoline ignites, which results in be
A series of problems, such as system is complicated, cost increases, reliability decrease, therefore, it is necessary to take novel ignition technology, using relatively simple
Single structure realizes the efficient igniting and burning of natural gas, enable natural gas engine under single-fuel mode stabilization, can
The work leaned on.
Traditional engine uses spark plug configuration, generally by a central electrode and one or number being closer with it
A lateral electrode composition；When work, ignition coil is the power supply of center electrode, and voltage is up to ten thousand volts of 1.5-2, in contre electrode and side electricity
Under the High Pressure Difference of interpolar, gas is breakdown, and high temperature discharge channel is formed in the small space between central electrode and lateral electrode,
Igniting and burning start；But ignition energy utilization rate is easily led to often with very high temperature rise when the work of existing spark plug
It is low and influence electrode life, while ignition range is only located at the small space between central electrode and lateral electrode, is applied to large cylinder
Diameter engine or when being not easy fuel (such as the natural gas) lighted, igniting less reliable is easily led to since ignition energy is too small.
Summary of the invention
It lights a fire to solve existing spark plug configuration when applying on large space burning room engine and natural gas engine
Energy is small, the low problem of poor reliability, the ignition energy utilization rate of lighting a fire, and the present invention provides one kind to have double air inlets and eccentric pair
The plasma igniter of anode construction.
To achieve the above object, the technical solution adopted by the present invention is that: one kind having double air inlets and eccentric Double-positive-pole structure
Plasma igniter, including long anode, grounding electrode, short anode and anodized insulation positioning sleeve；The anodized insulation positioning
Set is located inside grounding electrode, and there is the mounting groove for installing short anode in anodized insulation positioning sleeve one end, and anodized insulation positioning sleeve is another
There is the mounting hole for installing long anode at end.
Further, include installation space and reaction compartment inside the grounding electrode, installation space and reaction compartment it
Between form dogging shoulder, anodized insulation positioning sleeve is mounted on dogging shoulder.
Further, cell wall and hole wall are stretched out below the anodized insulation positioning sleeve；Short anode one end protrude into mounting groove by
Cell wall package, the short anode other end stretch out anodized insulation positioning sleeve, and with a positioning bolt above anodized insulation positioning sleeve
It is threadedly coupled；Long anode one end passes through the mounting hole that hole wall is formed and protrudes into reaction compartment, and the long anode other end stretches out anodized insulation
Positioning sleeve, and be threadedly coupled with another positioning bolt above anodized insulation positioning sleeve.
Further, air inlet A and air inlet B is arranged in the grounding electrode side wall, and air inlet A is connected to instead with air inlet B
Space is answered, the opening of air inlet A corresponds to cell wall, and the opening of air inlet B corresponds to hole wall.
Further, the grounding electrode upper end is provided with boss, and setting threaded hole forms locating flange on boss.
Further, spout is arranged in the grounding electrode bottom surface, and spout opening corresponds to long anode.
Further, the reaction compartment includes ionization space A, ionization space B and contraction accelerating space；Ionization space A
Including the space between space and hole wall between cell wall and grounding electrode side wall and grounding electrode side wall；Shrink accelerating space position
Between ionization space A and ionization space B, the upper end opening for shrinking accelerating space is greater than lower ending opening；Long anode one end is located at
In ionization space B.
The beneficial effects of the present invention are: structure of the invention realizes dielectric barrier discharge-arc discharge combined discharge mould
Formula, can the lean flammability limit of nonequilibrium plasma is wide, reactivity be big and the operating air pressure of thermal equilibrium plasma is high
Etc. advantages combine, achieve the purpose that within the scope of wide fuel air ratio realize high energy, stable ignition.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is structural schematic diagram of the invention；
Fig. 3 is partial structure diagram of the invention；
Fig. 4 is the control strategy schematic diagram that the present invention is applied on piston-mode motor；
Fig. 5 is that the present invention is applied to other engines in addition to piston-mode motor and the control strategy on burner shows
It is intended to.
1. long anode in figure, 2. grounding electrodes, 3. air inlet B, 4. installation spaces, 5. short anodes, 6. reaction compartments, 7. is fixed
Position bolt, 8. anodized insulation positioning sleeves, 9. air inlet A, 10. dogging shoulders, 11. spouts, 12. hole walls, 13. cell walls, 14. positioning modes
Orchid, 15. ionization space A, 16. ionization space B.
Specific embodiment
Embodiment 1
A kind of plasma igniter with double air inlets and eccentric Double-positive-pole structure, including long anode 1, grounding electrode 2,
Short anode 5 and anodized insulation positioning sleeve 8；The anodized insulation positioning sleeve 8 is located inside grounding electrode 2, anodized insulation positioning sleeve 8
There is the mounting groove for installing short anode 5 in one end, and 8 other end of anodized insulation positioning sleeve has the mounting hole for installing long anode 1.
It include installation space 4 and reaction compartment 6, shape between installation space 4 and reaction compartment 6 inside the grounding electrode 2
At dogging shoulder 10, anodized insulation positioning sleeve 8 is mounted on dogging shoulder 10.
The anodized insulation positioning sleeve 8 stretches out cell wall 13 and hole wall 12 below；Mounting groove is protruded by cell wall in short 5 one end of anode
13 packages, short 5 other end of anode stretch out anodized insulation positioning sleeve 8, and with a positioning bolt above anodized insulation positioning sleeve 8
7 are threadedly coupled；Long 1 one end of anode passes through the mounting hole that hole wall 12 is formed and protrudes into reaction compartment 6, and long 1 other end of anode stretches out sun
Pole insulating positioning sleeve 8, and be threadedly coupled with another positioning bolt 7 above anodized insulation positioning sleeve 8.
Air inlet A9 and air inlet B3 is arranged in 2 side wall of grounding electrode, and it is empty that air inlet A9 is connected to reaction with air inlet B3
Between 6, the opening of air inlet A9 corresponds to cell wall 13, and the opening of air inlet B3 corresponds to hole wall 12.
2 upper end of grounding electrode is provided with boss, and setting threaded hole forms locating flange 14 on boss.
Spout 11 is arranged in 2 bottom surface of grounding electrode, and 11 opening of spout corresponds to long anode 1.
The reaction compartment 6 includes ionization space A15, ionization space B16 and contraction accelerating space；Ionization space A15 packet
Include the space between 2 side wall of the space between 2 side wall of cell wall 13 and grounding electrode and hole wall 12 and grounding electrode；It shrinks and accelerates sky
Between between ionization space A15 and ionization space B16, shrink accelerating space upper end opening be greater than lower ending opening；Long anode 1
One end is located in ionization space B16.
When work, a certain amount of air and fuel, short anode 5 and long anode are passed through by air inlet A9 and air inlet B3 respectively
1 is individually powered by power supply, and power supply is first with lower voltage (such as: 10,000 volts or less) power supply, at the lower voltage, short sun
Medium occurs between pole 5- anodized insulation positioning sleeve 8- grounding electrode 2, long anode 1- anodized insulation positioning sleeve 8- grounding electrode 2
Barrier discharge, dielectric barrier discharge betide in ionization space A15；Gaseous mixture in ionization space A15 is in extra electric field
Effect is lower to be ionized, and generates free electron and the nonequilibrium plasma with positive charge cation composition, chemical reaction is lived
Property improve；Since voltage is lower at this time, arc discharge does not occur in ionization space B16.
Since air inlet A9 and air inlet B3 are continually fed into air and fuel, have compared with high reaction activity it is non-equilibrium it is equal from
Daughter flows through contraction accelerating space and enters ionization space B16, and air inlet A9 and air inlet B3 is closed at this time；It lives with higher reaction
Property nonequilibrium plasma enter ionization space B16 after, short anode 5 powers off, and long anode 1 is persistently powered and supply voltage increases
To high voltage (such as: ten thousand volts of 1.5-2), high voltage effect under between grounding electrode 2 and long anode 1 occur electric arc put
Electricity；Since the reactivity of gaseous mixture at this time has improved, igniting and combustion reaction occur rapidly, and flame will be with large volume
The form of flame torch is gone out from spout 11, and into engine chamber, igniting, it is mixed to be located at the indoor flammable air-fuel that burns
Close gas.
Embodiment 2
The present embodiment is the control strategy that the present invention is applied on piston-mode motor, is especially applied in reciprocating or rotation
On the piston-mode motor of rotatable piston.
1. crankshaft position sensor judges crank position, if current crank angle does not arrive setting value, continue to judge；If
To setting value, then power supply output low pressure discharge is instructed by ECU.
2. power supply be connected to low pressure discharge instruction after, to short anode 5 and long anode 1 export a certain lower voltage U1 (such as: 1
Ten thousand volts or less), it is denoted as time t1 at this time；The top of short anode 5 and the top of long anode 1 and grounding electrode 2 discharge, empty in ionization
Between dielectric barrier discharge is formed in A15, the gaseous mixture in ionization space A15 is ionized to nonequilibrium plasma, then,
It is ionized gas to move downward, enters ionization space B16 by shrinking accelerating space through the Δ t time.
3. low pressure discharge instruction terminates in t1+ time Δt, short anode 5 and long anode 1 are powered off；At this point, ECU is defeated to power supply
Out electrion instruct, power supply to long anode 1 export a certain high voltage U2 (U2 > U1) (such as: ten thousand volts of 1.5-2)；At this point, long
Anode 1 and grounding electrode 2 discharge, and form arc discharge in ionization space B16, are located in ionization space B16 with very high anti-
Active nonequilibrium plasma is answered to be ignited, combustion reaction starts, and flame goes out spout 11 in the form of flame torch, enters
Main chamber.
4.ECU read cylinder pressure sensor signal, if cylinder pressure p be greater than a certain setting value p1, then it is assumed that light a fire successfully, ECU after
It resumes studies and takes CRANK SENSOR, carry out subsequent cycle igniting；If cylinder presses p to be less than p1, then it is assumed that loss of ignition, at this time
ECU discharges long anode 1 to power source output command with U2+ Δ U, while increasing the fuel flow rate entered through air inlet, and continue
It reads cylinder and presses signal, until lighting a fire successfully；If still judging a little when discharge voltage increases to always setting value U3 (U3 > U2)
Fire failure or fuel flow rate still judge loss of ignition when increasing to a certain setting value, put to guarantee that ignitor terminates safely
Electricity, this circulation are no longer lighted a fire.
Embodiment 3
The present embodiment is that the present invention is applied to other engines in addition to piston-mode motor and the control on burner
Strategy.
1.ECU issues low pressure discharge instruction after power supply is connected to low pressure discharge instruction to power supply and exports to short anode 5 a certain
Lower voltage U1 is denoted as time t1 at this time；The top of short anode 5 and the top of long anode 1 and grounding electrode 2 discharge, and are ionizing
Dielectric barrier discharge is formed in the A15 of space, the gaseous mixture in ionization space A15 is ionized to nonequilibrium plasma；So
After be ionized gas and move downward, enter ionization space B16 by shrinking accelerating space through the Δ t time.
It is terminated 2. being instructed in t1+ time Δt low pressure discharge, short anode 5 powers off；At this point, ECU exports electrion to power supply
Instruction, power supply export a certain high voltage U2 (U2 > U1) to long anode；At this point, long anode 1 discharges with grounding electrode 2, ionizing
Arc discharge is formed in space B 16, has the nonequilibrium plasma of very high reaction activity by point in ionization space B16
Combustion, combustion reaction start, and flame goes out spout 11 in the form of flame torch, enters main chamber.
3.ECU reads temperature sensor signal, obtains burning room temperature T, if temperature T is greater than a certain setting value T1,
Think to light a fire successfully, electrion instruction immediately terminates, and long anode 1 powers off, and ignition process terminates；If temperature T is less than T1, recognize
For loss of ignition, ECU discharges long anode 1 to power source output command with U2+ Δ U at this time, while increasing and entering through air inlet
Fuel flow rate, and continue to read temperature signal, until lighting a fire successfully；If when discharge voltage increases to always setting value U3
Loss of ignition is still judged when (U3 > U2) or when fuel flow rate increases to a certain setting value, is put to guarantee that ignitor terminates safely
Electricity, and export failure alarm signal.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art within the technical scope of the present disclosure, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (7)
1. a kind of plasma igniter with double air inlets and eccentric Double-positive-pole structure, which is characterized in that including long anode
(1), grounding electrode (2), short anode (5) and anodized insulation positioning sleeve (8)；The anodized insulation positioning sleeve (8) is located at ground connection electricity
Pole (2) is internal, and there is the mounting groove for installing short anode (5) in anodized insulation positioning sleeve (8) one end, and anodized insulation positioning sleeve (8) is another
There is the mounting hole for installing long anode (1) at end.
2. a kind of plasma igniter with double air inlets and eccentric Double-positive-pole structure according to claim 1, special
Sign is that grounding electrode (2) inside includes installation space (4) and reaction compartment (6), installation space (4) and reaction compartment
(6) dogging shoulder (10) are formed between, anodized insulation positioning sleeve (8) is mounted on dogging shoulder (10).
3. a kind of plasma igniter with double air inlets and eccentric Double-positive-pole structure according to claim 1, special
Sign is that the anodized insulation positioning sleeve (8) stretches out cell wall (13) and hole wall (12) below；Installation is protruded into short anode (5) one end
Slot is wrapped up by cell wall (13), and short anode (5) other end stretches out anodized insulation positioning sleeve (8), and on anodized insulation positioning sleeve (8)
One positioning bolt (7) in face is threadedly coupled；Long anode (1) one end passes through the mounting hole that hole wall (12) are formed and protrudes into reaction compartment
(6), long anode (1) other end stretches out anodized insulation positioning sleeve (8), and with anodized insulation positioning sleeve (8) above another is fixed
Position bolt (7) is threadedly coupled.
4. a kind of plasma igniter with double air inlets and eccentric Double-positive-pole structure according to claim 3, special
Sign is that grounding electrode (2) side wall setting air inlet A (9) and air inlet B (3), air inlet A (9) and air inlet B (3) are even
Logical reaction compartment (6), the opening of air inlet A (9) correspond to cell wall (13), and the opening of air inlet B (3) corresponds to hole wall (12).
5. a kind of plasma igniter with double air inlets and eccentric Double-positive-pole structure according to claim 1, special
Sign is that grounding electrode (2) upper end is provided with boss, and setting threaded hole forms locating flange (14) on boss.
6. a kind of plasma igniter with double air inlets and eccentric Double-positive-pole structure according to claim 1, special
Sign is that spout (11) are arranged in grounding electrode (2) bottom surface, and spout (11) opening corresponds to long anode (1).
7. a kind of plasma igniter with double air inlets and eccentric Double-positive-pole structure according to claim 2 or 3,
It is characterized in that, the reaction compartment (6) includes ionization space A (15), ionization space B (16) and contraction accelerating space；Ionization is empty
Between A (15) include between the space between cell wall (13) and grounding electrode (2) side wall and hole wall (12) and grounding electrode (2) side wall
Space；It shrinks accelerating space to be located between ionization space A (15) and ionization space B (16), the upper end for shrinking accelerating space is opened
Mouth is greater than lower ending opening；Long anode (1) one end is located in ionization space B (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811257985.0A CN109340016A (en) | 2018-10-26 | 2018-10-26 | A plasma igniter with double air intake and eccentric double anode structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811257985.0A CN109340016A (en) | 2018-10-26 | 2018-10-26 | A plasma igniter with double air intake and eccentric double anode structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109340016A true CN109340016A (en) | 2019-02-15 |
Family
ID=65312086
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811257985.0A Withdrawn CN109340016A (en) | 2018-10-26 | 2018-10-26 | A plasma igniter with double air intake and eccentric double anode structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109340016A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1222956A (en) * | 1996-05-29 | 1999-07-14 | 可耐特公司 | Travelling spark ignition system and ignitor therefor |
| CN1556564A (en) * | 2003-12-31 | 2004-12-22 | 天津大学 | Ultra high energy spark plug |
| WO2013035880A1 (en) * | 2011-09-11 | 2013-03-14 | イマジニアリング株式会社 | High-frequency radiation plug |
| EP2889469A1 (en) * | 2012-06-22 | 2015-07-01 | Imagineering, Inc. | Antenna structure and internal combustion engine |
| CN104779524A (en) * | 2014-12-30 | 2015-07-15 | 大连理工大学 | Dielectric barrier discharge non-equilibrium plasma spark plug for internal combustion engine |
| CN106438158A (en) * | 2016-11-07 | 2017-02-22 | 中国人民解放军空军工程大学 | Main combustion chamber of aviation engine based on plasma jet ignition combustion |
| CN108005790A (en) * | 2017-11-29 | 2018-05-08 | 中国人民解放军空军工程大学 | Based on the aero-engine plasma jet igniter from bleed |
| CN108105011A (en) * | 2017-05-16 | 2018-06-01 | 大连民族大学 | A kind of igniter |
-
2018
- 2018-10-26 CN CN201811257985.0A patent/CN109340016A/en not_active Withdrawn
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1222956A (en) * | 1996-05-29 | 1999-07-14 | 可耐特公司 | Travelling spark ignition system and ignitor therefor |
| CN1556564A (en) * | 2003-12-31 | 2004-12-22 | 天津大学 | Ultra high energy spark plug |
| WO2013035880A1 (en) * | 2011-09-11 | 2013-03-14 | イマジニアリング株式会社 | High-frequency radiation plug |
| EP2889469A1 (en) * | 2012-06-22 | 2015-07-01 | Imagineering, Inc. | Antenna structure and internal combustion engine |
| CN104779524A (en) * | 2014-12-30 | 2015-07-15 | 大连理工大学 | Dielectric barrier discharge non-equilibrium plasma spark plug for internal combustion engine |
| CN106438158A (en) * | 2016-11-07 | 2017-02-22 | 中国人民解放军空军工程大学 | Main combustion chamber of aviation engine based on plasma jet ignition combustion |
| CN108105011A (en) * | 2017-05-16 | 2018-06-01 | 大连民族大学 | A kind of igniter |
| CN108005790A (en) * | 2017-11-29 | 2018-05-08 | 中国人民解放军空军工程大学 | Based on the aero-engine plasma jet igniter from bleed |
Non-Patent Citations (1)
| Title |
|---|
| 胡宏斌: "非平衡等离子体助燃低热值气体燃料的实验研究", 《中国博士学位论文全文数据库 工程科技Ⅱ辑》 * |
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Application publication date: 20190215 |
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