CN106246356A - Igniter for Liquid fuel ramjet engine band flame stabilization function - Google Patents
Igniter for Liquid fuel ramjet engine band flame stabilization function Download PDFInfo
- Publication number
- CN106246356A CN106246356A CN201610730752.2A CN201610730752A CN106246356A CN 106246356 A CN106246356 A CN 106246356A CN 201610730752 A CN201610730752 A CN 201610730752A CN 106246356 A CN106246356 A CN 106246356A
- Authority
- CN
- China
- Prior art keywords
- lighter
- hole
- middle shell
- cylindrical tube
- igniter
- Prior art date
- 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.)
- Granted
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
- F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
- F02C7/26—Starting; Ignition
- F02C7/264—Ignition
- F02C7/266—Electric
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02K—JET-PROPULSION PLANTS
- F02K7/00—Plants in which the working fluid is used in a jet only, i.e. the plants not having a turbine or other engine driving a compressor or a ducted fan; Control thereof
- F02K7/10—Plants in which the working fluid is used in a jet only, i.e. the plants not having a turbine or other engine driving a compressor or a ducted fan; Control thereof characterised by having ram-action compression, i.e. aero-thermo-dynamic-ducts or ram-jet engines
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Lighters Containing Fuel (AREA)
Abstract
The invention discloses a kind of igniter that can be used for Liquid fuel ramjet engine band main chamber flame stabilization function, procapsid and middle shell are connected, middle shell and back casing are connected by connecting ring, lighter is arranged on the junction of middle shell and back casing, the segment design of housing is easy to the installation of lighter, fastening plug one end is stuck between connection ring and middle shell, the other end is stuck on lighter, lighter is played fixation, oil supply gallery crosses middle shell outer wall, stretch in housing, it is connected with lighter, air supply channel crosses middle shell outer wall, stretch in housing, it is connected with lighter, expansion pipe is connected with lighter, flameholder is connected with back casing, main chamber flameholder and flameholder are connected.Under the conditions of the present invention ensure that high velocity air, punching engine lighter end forms the pioneer's torch being difficult to extinguish, this torch is in order to the gas mixture in main chamber that ignites, flame stabilization in when simultaneously ensureing main burning is propagated and is difficult to extinguish, and makes engine work.
Description
Technical field
The invention belongs to Ramjet Technique field, be specifically related to a kind of for Liquid fuel ramjet engine band main chamber
The igniter of flame stabilization function.
Background technology
Punching engine is a kind of simply constructed aero-engine, and its structure is typically by air intake duct, igniter, burning
The parts compositions such as room, flameholder and jet pipe.Owing to punching engine has light weight, low cost and other advantages, it is widely used as
The power set of aircraft continuation of the journey section.Igniter be for make liquid fuel punching engine reliable ignition and stable burning and
The requisite parts arranged in its combustor.
For the spark plug igniter of current wide use, its advantage is: equipment is simple, and frequency is higher；Shortcoming is:
Ignition energy is low, is only applicable to a gaseous fuel or the liquid fuel processed through atomization, and gas mixture temperature is low, face of lighting a fire
Long-pending little, it is easily caused loss of ignition when having pollutant when between electrode, is difficult to when gas flow rate is too high light a fire or easily extinguish.
Li Qing, Pan Yu, Tan Jianguo etc. are in " cavity and the analysis of V groove flameholder performance comparison in sub-burning ramjet
[J] " (aviation power journal, 2010,25 (01): 35-40.) discloses a kind of for Liquid fuel ramjet engine band flame
The igniter of stabilization function, its operation principle is first to use plug ignition hydrogen and oxygen gas mixture, re-uses gas flame point
Fuel vapor fuel combination, its ignition success rate is improved, but needs a set of hydrogen gas supplying apparatus of another increase, considerably increases
The complexity of structure.
Summary of the invention
It is an object of the invention to provide a kind of point for Liquid fuel ramjet engine band main chamber flame stabilization function
Fire device, it is ensured that forming the pioneer's torch being difficult to extinguish under the conditions of high velocity air in punching engine, this torch is in order to the master that ignites
Gas mixture in combustor, guarantees that the flame in main chamber is propagated smoothly simultaneously, makes engine work.
The technical solution realizing the object of the invention is: a kind of for Liquid fuel ramjet engine band flame stabilization function
Igniter, including lighter, oil supply gallery, air supply channel, procapsid, middle shell, connection ring, back casing, expansion pipe, flame
Regulator, main chamber flameholder and four fastening plugs, procapsid and middle shell are connected, and middle shell and back casing are by even
T-Ring is connected, and lighter is arranged on the junction of middle shell and back casing, and four fastening plugs are symmetrically distributed in connection ring inwall, institute
Stating fastening plug one end to be stuck between connection ring and middle shell, the other end is stuck on lighter, and lighter plays fixation, supplies
Oil passage, by middle shell outer wall, stretches in housing, is connected with lighter, and air supply channel passes through middle shell outer wall, stretches into housing
In, be connected with lighter, expansion pipe is connected with lighter rear end, and flameholder is positioned at back casing, and with back casing rear end
Face is connected, and main chamber flameholder and flameholder are connected.
Described lighter includes glow plug, dead ring, wind-proof cap and lighter body, and lighter body includes the first cylinder
With the second cylinder, the first cylindrical center is provided with second order through hole, and the second cylinder is arranged on the first cylinder rear end, the second cylinder rear end face
Center is provided with the first groove, and the first cylinder side wall of lighter body has the first through hole and the second through hole, and described first leads to
Hole and the second through hole intersect and communicate；The opening of wind-proof cap is arranged in the first groove of the second cylinder, cap body sidewall
The upper parallel at least two third through-hole that is provided with, dead ring front end face inwall is provided with circle second groove, and the first cylindrical outer wall is symmetrical
Being provided with four half bore, be used for placing fastening plug, play the interconnection function of lighter and middle shell, the second cylindrical outer wall is arranged on institute
Stating in the second groove, be connected with the second groove, the second groove blocks wind-proof cap opening, plays fixation, wind-proof cap and air-flow
Port of export homonymy, glow plug is arranged in the second order through hole of lighter body along lighter body central axis direction；Described expansion
Pipe is connected with dead ring rear end, and oil supply gallery and air supply channel use rigid conduit to stretch into from the first through hole two ends, and are positioned at electricity
Heat plug both sides, are connected lighter with middle shell by above-mentioned oil supply gallery, air supply channel and fastening plug.
The heating bar of described glow plug is 0.2mm ~ 0.4mm with the inwall gap of second order through hole.
Described first body diameter is less than the second body diameter；Described second cylindrical outer wall face length degree is long less than the second groove
Degree.
Described expansion pipe includes round platform pipe and cylindrical tube, and cylindrical tube is arranged on cylindrical tube front end, and cylindrical tube is solid with dead ring
Even, round platform pipe is provided with two fourth holes being mutually perpendicular to and communicating, two five being mutually perpendicular to and communicating from front to back
Through hole and two clematis stem holes being mutually perpendicular to and communicating, fourth hole and the 6th vias direction are identical, fifth hole with
There is angle in fourth hole.
Described back casing includes housing round platform pipe, the first cylindrical tube and the second cylindrical tube, the first cylindrical tube and the second cylinder
Pipe is separately positioned on the two ends of housing round platform pipe, and the first cylinder is connected with being connected ring, and the second cylinder is connected with flameholder.
Described procapsid includes that two groups of orthogonal screwed holes are in body anchor points fire device, procapsid front end
It is provided with a through hole, for supplying fuel to lighter, amplifies torch.
Described main chamber flameholder includes main chamber round platform pipe, the 3rd cylindrical tube and the 4th cylindrical tube, the 3rd
Cylindrical tube and the 4th cylindrical tube are separately positioned on the two ends of main chamber round platform pipe；3rd cylindrical tube is connected with flameholder,
4th cylindrical tube external diameter is less than rocket engine main chamber internal diameter 1mm, and main chamber round platform pipe is provided with horizontal direction distribution
Two groups of through holes, often group through hole have eight through holes.
Angle between above-mentioned eight through holes is 45 degree.
Compared with prior art, its remarkable advantage is the present invention: (1) compared with spark plug type lighter, the present invention without
Needing fuel atomization device, big with glow plug ignition energy, temperature is high (running temperature 1150 DEG C), is effectively improved in ignition process
Reliability.
(2) this device is lighted a fire substantially without being flowed blowing-out, substantially increases reliability and the success rate of ignition system.
(3) in the region that lighter end stroke flow is the slowest, full combustion of fuel, the oil of effective igniter end
Gas mixture.
(4) this device can stablize the flame in main chamber, is greatly increased point or the reliability of electromotor, it is ensured that it is suitable
Profit work.
(5) present configuration is simple, have employed the mode that stagewise connects, enormously simplify assembly difficulty, cheap,
Highly reliable, it is simple to processing.
Accompanying drawing explanation
Fig. 1 is that the present invention shows for the structure of the igniter of Liquid fuel ramjet engine band main chamber flame stabilization function
It is intended to.
Detailed description of the invention
Below in conjunction with the accompanying drawings the present invention is described in further detail.
In conjunction with Fig. 1, a kind of igniter for Liquid fuel ramjet engine band flame stabilization function, including lighter, confession
Oil passage 13, air supply channel 14, procapsid 2, middle shell 3, connection ring 10, back casing 4, expansion pipe 9, flameholder 11, master
Flame combustion chamber regulator 15 and four fastening plugs 8, procapsid 2 and middle shell 3 are connected by screw thread, middle shell 3 and back casing 4
Being connected by connecting ring 10, lighter is positioned at middle shell 3 and the junction of back casing 4, and the segment design of housing is easy to lighter
Installation, four fastening plugs 8 are symmetrically distributed in connection ring 10 inwall, and described fastening is filled in 8 one end and is stuck in connection ring 10 and middle shell 3
Between, the other end is stuck on lighter, and lighter is played fixation.Oil supply gallery 13, by middle shell 3 outer wall, stretches into shell
Internal, it is connected with by screw thread lighter, air supply channel 14, by middle shell 3 outer wall, stretches in housing, passes through spiral shell with lighter
Stricture of vagina is connected, and expansion pipe 9 is connected with lighter rear end, and flameholder 11 is positioned at back casing 4, and passes through screw thread with back casing 4
Being connected, main chamber flameholder 15 is connected by screw thread with flameholder 11.
Described lighter includes glow plug 1, dead ring 5, wind-proof cap 6 and lighter body 7, and lighter body 7 includes
One cylinder and the second cylinder, the first cylindrical center is provided with second order through hole, and the second cylinder is arranged on the first cylinder rear end, the second cylinder
Rear end face center is provided with the first groove, and the first cylinder side wall of lighter body 7 has the first through hole and the second through hole, described
First through hole and the second through hole intersect and communicate；The opening of wind-proof cap 6 is arranged in the first groove of the second cylinder, cap
The parallel at least two third through-hole that is provided with on body sidewall, dead ring 5 front end face inwall is provided with circle second groove, outside the first cylinder
Wall is arranged with four half bore, is used for placing fastening plug 8, plays the interconnection function of lighter and middle shell 3, the second cylindrical outer wall
Being arranged in described second groove, be connected with the second groove, the second groove blocks wind-proof cap 6 opening, plays fixation, Radix Saposhnikoviae
Cap 6 and airflow outlet end homonymy, glow plug 1 is arranged on the second order through hole of lighter body 7 along lighter body 7 central axis direction
In；Described expansion pipe 9 is connected with dead ring 5 rear end, and oil supply gallery 13 and air supply channel 14 use rigid conduit from the first through hole
Two ends are stretched into, and are positioned at glow plug 1 both sides, by above-mentioned oil supply gallery 13, air supply channel 14 and fastening plug 8 by lighter with in
Housing 3 is connected.
The heating bar of described glow plug 1 is 0.2mm ~ 0.4mm with the inwall gap of second order through hole.
Described first body diameter is less than the second body diameter；Described second cylindrical outer wall face length degree is long less than the second groove
Degree.
Described expansion pipe 9 includes round platform pipe and cylindrical tube, and cylindrical tube is arranged on cylindrical tube front end, cylindrical tube and dead ring 5
Be connected, round platform pipe is provided with from front to back two fourth hole 9-1 being mutually perpendicular to and communicating, two be mutually perpendicular to and communicate
Fifth hole 9-2 and two clematis stem hole 9-3 being mutually perpendicular to and communicating, fourth hole 9-1 and 9-3 perforate direction, clematis stem hole
Identical, there is angle in fifth hole 9-2 and fourth hole 9-1.
Described back casing 4 includes housing round platform pipe, the first cylindrical tube and the second cylindrical tube, the first cylindrical tube and the second cylinder
Pipe is separately positioned on the two ends of housing round platform pipe, and the first cylinder is connected with being connected ring 10, and the second cylinder is solid with flameholder 11
Even.
Described procapsid 2 includes that two groups of orthogonal screwed holes 12 are at body anchor points fire device, procapsid 2
Front end is provided with a through hole, for supplying fuel to lighter, amplifies torch.
Described main chamber flameholder 15 includes main chamber round platform pipe, the 3rd cylindrical tube and the 4th cylindrical tube, the
Three cylindrical tube and the 4th cylindrical tube are separately positioned on the two ends of main chamber round platform pipe；3rd cylindrical tube is solid with flameholder 11
Even, the 4th cylindrical tube external diameter is less than rocket engine main chamber internal diameter 1mm, and main chamber round platform pipe is provided with horizontal direction and divides
Two groups of through holes of cloth, often group through hole has eight through holes.
Angle between above-mentioned eight through holes is 45 degree.
Operation principle: glow plug 1 is energized work 20 seconds in advance, and after running temperature to be achieved, air flows the left side from Fig. 1
Side enters igniter, and oil supply gallery 13 pumps into fuel oil, and air supply channel 14 is air-supplied, and fuel oil is met high temperature and gasified immediately, with confession
The air entered enters the air of lighter body 7 and carries out being mixed to form gas mixture, and gas mixture passes through glow plug 1 the 3rd
Enter in wind-proof cap 6 behind gap between rank boss and lighter body 7, touch the red-hot electric heating stretching out lighter body 7
Premixed flame, flame and fuel oil it is ignited to form rapidly after fourth hole, along between dead ring 5 and wind-proof cap 6 after filling in 1 end
Cavity spray to the right, after flame and fuel oil arrive expansion pipe 9, with by the fourth hole on expansion pipe 9 round platform pipe,
The air mixed combustion that fifth hole, clematis stem hole enter, and the gas mixture in back casing 4 that ignites, flame continues with air-flow
Continuous injection to the right arrives at flameholder 11, flows decrease, and burning strengthens.After flameholder 11, arrive rocket and send out
Motivation main chamber, the gas mixture of working connection is ejected at working connection flameholder 15, flows decrease, simultaneously by main
Gap between oil circuit flameholder 15 and body and two groups of through holes on working connection flameholder 15, with lighter end
End flame combustion gas mixing burning, because flow velocity can effectively light working connection combustion gas more slowly, then flame is from working connection flame
Regulator end ejection continues to propagate to the right.
Claims (9)
1. the igniter for Liquid fuel ramjet engine band flame stabilization function, it is characterised in that: include lighter, confession
Oil passage (13), air supply channel (14), procapsid (2), middle shell (3), connection ring (10), back casing (4), expansion pipe (9), fire
Flame regulator (11), main chamber flameholder (15) and four fastenings plug (8), procapsid (2) and middle shell (3) are connected,
Middle shell (3) and back casing (4) are connected by connecting ring (10), and lighter is arranged on middle shell (3) and the connection of back casing (4)
Place, four fastening plug (8) be symmetrically distributed in connection ring (10) inwall, described fastening plug (8) one end be stuck in connection ring (10) and in
Between housing (3), the other end is stuck on lighter, and lighter plays fixation, and oil supply gallery (13) passes through middle shell (3)
Outer wall, stretches in housing, is connected with lighter, and air supply channel (14) passes through middle shell (3) outer wall, stretches in housing, with igniting
Device is connected, and expansion pipe (9) and lighter rear end are connected, and flameholder (11) is positioned at back casing (4), and with back casing (4)
Rear end face is connected, and main chamber flameholder (15) and flameholder (11) are connected.
Igniter for Liquid fuel ramjet engine band flame stabilization function the most according to claim 1, its feature exists
In: described lighter includes glow plug (1), dead ring (5), wind-proof cap (6) and lighter body (7), and lighter body (7) wraps
Including the first cylinder and the second cylinder, the first cylindrical center is provided with second order through hole, and the second cylinder is arranged on the first cylinder rear end, and second
Cylinder rear end face center is provided with the first groove, the first cylinder side wall of lighter body (7) has the first through hole and second and leads to
Hole, described first through hole and the second through hole intersect and communicate；The opening of wind-proof cap (6) is arranged on the first of the second cylinder
In groove, the parallel at least two third through-hole that is provided with on cap body sidewall, it is recessed that dead ring (5) front end face inwall is provided with a circle second
Groove, the first cylindrical outer wall is arranged with four half bore, is used for placing fastening plug (8), plays the connection of lighter and middle shell (3)
Effect, the second cylindrical outer wall is arranged in described second groove, is connected with the second groove, and the second groove blocks wind-proof cap (6) and opens
Mouth end, plays fixation, wind-proof cap (6) and airflow outlet end homonymy, and glow plug (1) is along lighter body (7) central axis direction
It is arranged in the second order through hole of lighter body (7)；Described expansion pipe (9) is connected with dead ring (5) rear end, oil supply gallery (13)
Use rigid conduit to stretch into from the first through hole two ends with air supply channel (14), and be positioned at glow plug (1) both sides, by above-mentioned fuel feeding
Lighter is connected by passage (13), air supply channel (14) and fastening plug (8) with middle shell (3).
Igniter for Liquid fuel ramjet engine band flame stabilization function the most according to claim 2, its feature exists
In: the heating bar of described glow plug (1) is 0.2mm ~ 0.4mm with the inwall gap of second order through hole.
Igniter for Liquid fuel ramjet engine band flame stabilization function the most according to claim 2, its feature exists
In: described first body diameter is less than the second body diameter；Described second cylindrical outer wall face length degree is less than the second groove length.
Igniter for Liquid fuel ramjet engine band flame stabilization function the most according to claim 1, its feature exists
In: described expansion pipe (9) includes round platform pipe and cylindrical tube, and cylindrical tube is arranged on cylindrical tube front end, and cylindrical tube is solid with dead ring (5)
Even, round platform pipe is provided with from front to back two fourth holes being mutually perpendicular to and communicating (9-1), two be mutually perpendicular to and communicate
Fifth hole (9-2) and two clematis stem holes (9-3) being mutually perpendicular to and communicating, fourth hole (9-1) and clematis stem hole (9-3)
Perforate direction is identical, and fifth hole (9-2) and fourth hole (9-1) exist angle.
Igniter for Liquid fuel ramjet engine band flame stabilization function the most according to claim 1, its feature exists
In: described back casing (4) includes housing round platform pipe, the first cylindrical tube and the second cylindrical tube, the first cylindrical tube and the second cylindrical tube
Being separately positioned on the two ends of housing round platform pipe, the first cylinder is connected with being connected ring (10), the second cylinder and flameholder (11)
It is connected.
Igniter for Liquid fuel ramjet engine band flame stabilization function the most according to claim 1, its feature exists
In: described procapsid (2) includes that two groups of orthogonal screwed holes (12) are at body anchor points fire device, procapsid
(2) front end is provided with a through hole, for supplying fuel to lighter, amplifies torch.
Igniter for Liquid fuel ramjet engine band flame stabilization function the most according to claim 1, its feature exists
In: described main chamber flameholder (15) includes main chamber round platform pipe, the 3rd cylindrical tube and the 4th cylindrical tube, the 3rd circle
Column jecket and the 4th cylindrical tube are separately positioned on the two ends of main chamber round platform pipe；3rd cylindrical tube is solid with flameholder (11)
Even, the 4th cylindrical tube external diameter is less than rocket engine main chamber internal diameter 1mm, and main chamber round platform pipe is provided with horizontal direction and divides
Two groups of through holes of cloth, often group through hole has eight through holes.
Igniter for Liquid fuel ramjet engine band flame stabilization function the most according to claim 8, its feature exists
In: the angle between above-mentioned eight through holes is 45 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610730752.2A CN106246356B (en) | 2016-08-26 | 2016-08-26 | For igniter of the Liquid fuel ramjet engine with flame stabilization function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610730752.2A CN106246356B (en) | 2016-08-26 | 2016-08-26 | For igniter of the Liquid fuel ramjet engine with flame stabilization function |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106246356A true CN106246356A (en) | 2016-12-21 |
| CN106246356B CN106246356B (en) | 2018-04-03 |
Family
ID=57594903
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610730752.2A Expired - Fee Related CN106246356B (en) | 2016-08-26 | 2016-08-26 | For igniter of the Liquid fuel ramjet engine with flame stabilization function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106246356B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106884739A (en) * | 2017-05-05 | 2017-06-23 | 中国科学院力学研究所 | A kind of punching engine that thrust is lifted based on liquid fuel mixing energetic material powder |
| CN106949498A (en) * | 2017-05-05 | 2017-07-14 | 中国科学院力学研究所 | It is a kind of that the punching engine that energetic material powder lifts thrust is sprayed into based on combustion chamber |
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| US20070051110A1 (en) * | 2005-07-05 | 2007-03-08 | General Electric Company | Igniter tube and method of assembling same |
| CN101334174A (en) * | 2008-06-19 | 2008-12-31 | 北京航空航天大学 | V -type cone flame holder for rotor engine |
| CN101922735A (en) * | 2009-06-15 | 2010-12-22 | 叶民主 | Double control fuel mixing chamber and separation flame plate |
| CN102400789A (en) * | 2011-08-26 | 2012-04-04 | 沈阳黎明航空发动机(集团)有限责任公司 | Igniter shell capable of stabilizing flame |
| CN202303463U (en) * | 2011-10-13 | 2012-07-04 | 中国科学院工程热物理研究所 | Fuel oil and air mixing device for low-pollution combustion chamber |
| CN202993265U (en) * | 2012-12-27 | 2013-06-12 | 中国燃气涡轮研究院 | Lean partial pre-mixing and pre-evaporation combustion chamber |
| CN103452704A (en) * | 2013-08-09 | 2013-12-18 | 蔡肃民 | Miniature turbojet midair windmill ignition device |
| CN105781747A (en) * | 2016-03-22 | 2016-07-20 | 南京理工大学 | Ignition device for liquid refuel ramjet engine |
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2016
- 2016-08-26 CN CN201610730752.2A patent/CN106246356B/en not_active Expired - Fee Related
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
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| US20040221582A1 (en) * | 2003-05-08 | 2004-11-11 | Howell Stephen John | Sector staging combustor |
| US20070051110A1 (en) * | 2005-07-05 | 2007-03-08 | General Electric Company | Igniter tube and method of assembling same |
| CN101334174A (en) * | 2008-06-19 | 2008-12-31 | 北京航空航天大学 | V -type cone flame holder for rotor engine |
| CN101922735A (en) * | 2009-06-15 | 2010-12-22 | 叶民主 | Double control fuel mixing chamber and separation flame plate |
| CN102400789A (en) * | 2011-08-26 | 2012-04-04 | 沈阳黎明航空发动机(集团)有限责任公司 | Igniter shell capable of stabilizing flame |
| CN202303463U (en) * | 2011-10-13 | 2012-07-04 | 中国科学院工程热物理研究所 | Fuel oil and air mixing device for low-pollution combustion chamber |
| CN202993265U (en) * | 2012-12-27 | 2013-06-12 | 中国燃气涡轮研究院 | Lean partial pre-mixing and pre-evaporation combustion chamber |
| CN103452704A (en) * | 2013-08-09 | 2013-12-18 | 蔡肃民 | Miniature turbojet midair windmill ignition device |
| CN105781747A (en) * | 2016-03-22 | 2016-07-20 | 南京理工大学 | Ignition device for liquid refuel ramjet engine |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106884739A (en) * | 2017-05-05 | 2017-06-23 | 中国科学院力学研究所 | A kind of punching engine that thrust is lifted based on liquid fuel mixing energetic material powder |
| CN106949498A (en) * | 2017-05-05 | 2017-07-14 | 中国科学院力学研究所 | It is a kind of that the punching engine that energetic material powder lifts thrust is sprayed into based on combustion chamber |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106246356B (en) | 2018-04-03 |
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