CN106438106A - Infrared generator - Google Patents
Infrared generator Download PDFInfo
- Publication number
- CN106438106A CN106438106A CN201610328534.6A CN201610328534A CN106438106A CN 106438106 A CN106438106 A CN 106438106A CN 201610328534 A CN201610328534 A CN 201610328534A CN 106438106 A CN106438106 A CN 106438106A
- Authority
- CN
- China
- Prior art keywords
- infrared
- infrared generator
- atomizing
- chamber
- housing
- 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.)
- Pending
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Classifications
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02K—JET-PROPULSION PLANTS
- F02K1/00—Plants characterised by the form or arrangement of the jet pipe or nozzle; Jet pipes or nozzles peculiar thereto
- F02K1/78—Other construction of jet pipes
Abstract
The invention discloses an infrared generator. The infrared generator comprises a micro turbine jet engine and is characterized in that an atomizing chamber and an infrared generating chamber are arranged in an infrared generator shell on the back end of a turbine chamber of the micro turbine jet engine in sequence, a deflection cone is arranged on the central axis of the atomizing chamber, a plurality of atomizing nozzles are circumferentially and uniformly distributed between the deflection cone and the infrared generator shell, each atomizing nozzle is connected with an oil supply pipe, and a flame stabilizer is arranged at an opening of each atomizing nozzle. The infrared generator shell which forms the atomizing chamber is in a shape of a circular truncated cone. The infrared generator shell which forms the infrared generating chamber is in a shape of a circular truncated cone, and the tail end of the infrared generator shell is in a shape of an inverted circular truncated cone. The deflection cone is in a shape of a circular truncated cone, and the small end of the deflection cone faces outwards. The flame stabilizer is a V-shaped circular ring. The infrared generator has the advantages of long working time, capability of reuse, small size, light weight, simple structure and high simulation degree and can be ignited again after flameout, and the infrared intensity can be kept unchanged and can also be adjusted as required.
Description
Technical field
The present invention relates to a kind of infrared generator.
Background technology
Simulate infrared ray produced by enemy aircraft exactly by the purpose of infrared ray target, be provided with the force of infrared guidance
Device is shot at training.The critical component of infrared ray target is exactly infrared generator, current China infrared ray target infrared
Line is substantially and utilizes solid gunpowder or the produced high temperature of propane burning to obtain, because when solid gunpowder or propane burning
Between shorter and single use, so it is also limited for producing the ultrared time;Additionally with solid gunpowder or propane fuel
The minimizing of amount, ultrared intensity is gradually lowered, and causes weapon not aim at target sometimes and fuel all burnt, so
Training effect and benefit will be affected.Therefore urgently develop novel infrared generator, meet with infrared guidance
Needing of weapon-shooting training.
Content of the invention
Present invention aim to address that prior art middle infrared (Mid-IR) target powder burning produces existing for infrared ray upper
State problem, a kind of infrared generator is provided.The present invention designs infrared generator, including miniature turbine jet engines, its
It is characterised by:Be disposed with in the infrared generator housing of the turbine room rear end of miniature turbine jet engines spray chamber and
Infrared ray generation chamber, the axis at spray chamber is provided with deflection cone, between deflection cone and infrared generator housing
Circumference uniform distribution is provided with several atomizing nozzles, and each atomizing nozzle connects fuel feed pump, the nozzle front end of each atomizing nozzle
It is provided with flameholder.The spray chamber housing constituting is a round platform housing.Constitute the infrared ray generation chamber of infrared ray generation chamber
Housing is a round platform housing, and its tail end is a reverse round platform housing.Deflection cone is a Rotary-table, and microcephaly is backwards.Flame stabilization
Device is a V-arrangement annulus, the exit just to atomizing nozzle for the tip of V-type annulus.Atomizing nozzle is a penetrating pipe, side of circular pipe
Wall connects fuel feed pump, and the link position of fuel feed pump and pipe is partial to pipe one end by turbine room.It is an advantage of the invention that the 1st,
Longevity of service and reusable in the air;Just can omnidistance work according to plan as long as preparing enough oil plant;Stop working for some reason all right
Repeat to light;Thus overcome gunpowder owing to the detonation time is short and problem that is disposable and that affect training effect.2nd, volume little,
Lightweight, simple in construction;This infrared generator maximum gauge 160mm, long about 410mm, do not contain oil plant gross weight 2.43Kg.3、
Infra-red intensity can keep constant and can be adjusted as required again.Solid fuel is with the minimizing of fuel, propane fuel pressure
The ultrared radiation intensity of reduction of power can be gradually reduced, and uses kerosene stock, as long as certain at fuel atomizer fuel delivery,
The certain situation of engine speed, infrared radiation densities can keep constant.In addition, utilize regulation engine speed or fuel oil
Atomizer fuel delivery, regulates the temperature of infrared generator, both can reach the purpose of regulation infrared radiation densities.Therefore change
Become gunpowder or propane fuel can only the present situation of a kind of infra-red intensity, the scope of application making target is wider.4th, emulator is high.
Whether infra-red signature identical with analogies depend primarily on comburant whether as, the fuel oil that this infrared generator uses with
The fuel oil of aircraft utilization is the same, and combustion system is also identical, and this will make infra-red signature produced by both just the same.
Brief description
The section of structure that accompanying drawing 1 is the present invention.
Detailed description of the invention
Figure middle infrared (Mid-IR) generator, including miniature turbine jet engines 1, it is characterised in that:Miniature turbine jet starts
It in the infrared generator housing 3 of turbine room 2 rear end of machine, is disposed with spray chamber 4 and infrared ray generation chamber 5, in atomization
Being provided with deflection cone 6 on axis at room, between deflection cone and generator body, circumference uniform distribution is provided with several atomizations
Jet pipe 7, atomizing nozzle 7 is pipe through front and back, and each atomizing nozzle connects fuel feed pump 8, the nozzle of each atomizing nozzle
It is provided with flameholder 9.4 spray chambers, 5 infrared ray generation chamber and 3 infrared generator housings are configured to a round platform housing, its
Tail end is a reverse round platform housing.6 deflection cones are a Rotary-table, and microcephaly is backwards.9 flameholders are a V-arrangement annulus, V-type
The exit just to 7 atomizing nozzles for the tip of annulus.Atomizing nozzle is a penetrating pipe, and pipe sidewall connects fuel feed pump, supplies
The link position of oil pipe and pipe is partial to pipe one end by turbine room.
The operation principle of infrared generator:First 1 miniature turbine jet engines is started, when engine reaches 40,000 turns
When above, fuel oil sprays in 4 atomizers, mainly utilizes high temperature, the high velocity air of engine.High temperature makes 7 atomizing nozzle tube walls
Becoming the hot body of high temperature, the evaporation atomization of rear heat sprayed by fuel oil;High-speed gas is from 7 atomizing nozzle heads(Near turbine end)Stream
Entering, the oil droplet that can smash 8 fuel feed pump inputs is allowed to quick break, mixes and blows out 7 atomizing nozzles oil, gas simultaneously, necessarily
Pressure under(Without special igniter)Lighted;Flame, after 9 flameholders, enters 5 infrared rays and occurs
Indoor Combustion, produces the flame of extreme temperatures through convergence spout ejection in infrared ray generation chamber.3 infrared generators of high temperature
Surface of shell and the flame surface that sprayed form a complete infrared emitter, thus stronger infrared of width injection
Line.This high intensity infrared generator is made up of miniature turbine jet engines, fuel-oil atmozation room and infrared ray generation chamber.
Take down the jet pipe of miniature turbine jet engines, fuel-oil atmozation room is directly anchored to the exhaust of miniature turbine jet engines
End, infrared ray generation chamber is fixed on fuel-oil atmozation room;When high temperature produced by engine, at a high speed, gases at high pressure flow through fuel oil
During spray chamber, in infrared ray generation Indoor Combustion after oil atomizing(Temperature herein is up to about 1400 DEG C)And spray, then
Define infrared emitter.Infra-red intensity is relevant with the area of the temperature of heater, heater.The heater of the present invention by
The flame composition of 1 engine, 4 fuel atomizers, 3 infrared generator housings and generator ejection, its area is relatively big and temperature
Height, thus can make infrared generator give off very strong infrared ray, thus reach to obtain ultrared purpose.According to first pacing
The long 3-6n of standing wave, maximum intensity is 360w/s, and this level can meet target practice training requirement completely.
Claims (6)
1. infrared generator, including miniature turbine jet engines, it is characterised in that:The turbine of miniature turbine jet engines
It is disposed with spray chamber and infrared ray generation chamber, on the axis at spray chamber in the infrared generator housing of room rear end
Being provided with deflection cone, between deflection cone and infrared generator housing, circumference uniform distribution is provided with several atomizing nozzles, each
Atomizing nozzle connects fuel feed pump, and the nozzle front end of each atomizing nozzle is provided with flameholder.
2. the infrared generator as described in claim 1, it is characterised in that:The spray chamber housing constituting is a round platform housing.
3. the infrared generator as described in claim 1, it is characterised in that:Constitute the infrared ray generation chamber of infrared ray generation chamber
Housing is a round platform housing, and its tail end is a reverse round platform housing.
4. the infrared generator as described in claim 1, it is characterised in that:Deflection cone is a Rotary-table, and microcephaly is backwards.
5. the infrared generator as described in claim 1, it is characterised in that:Flameholder is a V-arrangement annulus, V-type annulus
The exit just to atomizing nozzle for the tip.
6. the infrared generator told by claim 1, it is characterised in that:Atomizing nozzle is a penetrating pipe, side of circular pipe
Wall connects fuel feed pump, and the link position of fuel feed pump and pipe is partial to pipe one end by turbine room.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610328534.6A CN106438106A (en) | 2016-05-18 | 2016-05-18 | Infrared generator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610328534.6A CN106438106A (en) | 2016-05-18 | 2016-05-18 | Infrared generator |
Publications (1)
Publication Number | Publication Date |
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CN106438106A true CN106438106A (en) | 2017-02-22 |
Family
ID=58183263
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610328534.6A Pending CN106438106A (en) | 2016-05-18 | 2016-05-18 | Infrared generator |
Country Status (1)
Country | Link |
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CN (1) | CN106438106A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2020107844A1 (en) * | 2018-11-26 | 2020-06-04 | 北京金朋达航空科技有限公司 | Infrared enhancer with controllable radiation power |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3615052A (en) * | 1968-10-17 | 1971-10-26 | United Aircraft Corp | Variable area exhaust nozzle |
US3719042A (en) * | 1970-08-04 | 1973-03-06 | United Aircraft Corp | Fuel injection means |
CN1098491A (en) * | 1993-04-07 | 1995-02-08 | 株式会社日立制作所 | The stabilizer of gas-turbine combustion chamber and the gas turbine that stabilizer is housed |
CN102132100A (en) * | 2008-09-01 | 2011-07-20 | 斯奈克玛 | Device for connecting flame-holder arm to afterburner casing |
CN102538010A (en) * | 2012-02-12 | 2012-07-04 | 北京航空航天大学 | Afterburner integrated with stabilizer and worm wheel rear rectification support plate |
CN103470376A (en) * | 2013-09-23 | 2013-12-25 | 蔡肃民 | Infrared generator |
CN206111373U (en) * | 2016-05-18 | 2017-04-19 | 上海空天微型航空航天发动机有限公司 | Infrared generator |
-
2016
- 2016-05-18 CN CN201610328534.6A patent/CN106438106A/en active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3615052A (en) * | 1968-10-17 | 1971-10-26 | United Aircraft Corp | Variable area exhaust nozzle |
US3719042A (en) * | 1970-08-04 | 1973-03-06 | United Aircraft Corp | Fuel injection means |
CN1098491A (en) * | 1993-04-07 | 1995-02-08 | 株式会社日立制作所 | The stabilizer of gas-turbine combustion chamber and the gas turbine that stabilizer is housed |
CN102132100A (en) * | 2008-09-01 | 2011-07-20 | 斯奈克玛 | Device for connecting flame-holder arm to afterburner casing |
CN102538010A (en) * | 2012-02-12 | 2012-07-04 | 北京航空航天大学 | Afterburner integrated with stabilizer and worm wheel rear rectification support plate |
CN103470376A (en) * | 2013-09-23 | 2013-12-25 | 蔡肃民 | Infrared generator |
CN206111373U (en) * | 2016-05-18 | 2017-04-19 | 上海空天微型航空航天发动机有限公司 | Infrared generator |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2020107844A1 (en) * | 2018-11-26 | 2020-06-04 | 北京金朋达航空科技有限公司 | Infrared enhancer with controllable radiation power |
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PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
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RJ01 | Rejection of invention patent application after publication | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170222 |