CN208779487U - A kind of efficient burning room for scounting aeroplane miniature turbine jet engines - Google Patents
A kind of efficient burning room for scounting aeroplane miniature turbine jet engines Download PDFInfo
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- CN208779487U CN208779487U CN201821473581.0U CN201821473581U CN208779487U CN 208779487 U CN208779487 U CN 208779487U CN 201821473581 U CN201821473581 U CN 201821473581U CN 208779487 U CN208779487 U CN 208779487U
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- chamber
- fuel
- inner cavity
- pipe
- combustion chamber
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Abstract
The utility model discloses a kind of efficient burning rooms for scounting aeroplane miniature turbine jet engines, including casing, combuster is set at the lumen centers of casing, fuel oil room and air chamber are provided on the left of cavity between casing and combustion chamber, and fuel oil room is located at the top of air chamber, fuel oil is provided with simple nozzle and steam pipe on the right side of room, escape pipe is communicated on the right side of steam pipe, the inner cavity of air chamber is provided with oxygenerator, air inlet pipe is provided on the left of oxygenerator, the right hand top of oxygenerator is provided with exhaust pipe, fuel chamber is offered on the left of the inner cavity of combustion chamber, the inner cavity of fuel chamber is provided with pressure reducing valve, fuel gas conduit is communicated on the right side of fuel chamber, the inner cavity of the combustion chamber has been set gradually from left to right main combustion chamber, afterburning chamber and jet pipe, the bottom of main combustion chamber is provided with igniter, this practical new design is closed Reason, structure is simple, gets higher fuel efficiency, and reduces oil consumption, effectively economizes on resources.
Description
Technical field
The utility model relates to a kind of scounting aeroplane technical fields, more particularly to one kind to be used for the miniature whirlpool of scounting aeroplane
Take turns the efficient burning room of jet engine.
Background technique
Unmanned plane, english abbreviation are " UAV ", are manipulated using radio robot and the presetting apparatus provided for oneself
Not manned aircraft, or fully or intermittently automatically operated by car-mounted computer, unmanned plane scout is often more suitable for that
The task of a little too " slow-witted, dirty or dangerous ", scounting aeroplane is essentially all to drive for miniature turbine jet engines,
The main power resources of miniature turbine jet engines are the power by the provided forward flight in combustion chamber.
But existing miniature turbine jet engines combustion chamber is essentially all to make to suck air into main combustion by compressor
Area and fuel burning, the substance for being easy to be adsorbed onto bulky grain when sucking air enter primary zone, are not easy to burn or burn
After leave dust, and air is directly sucked in primary zone and is not easy to make full use of oxygen and fuel burning in air, imitate burning
Rate is lower, and oil consumption is higher.
Utility model content
The utility model provides a kind of efficient burning room for scounting aeroplane miniature turbine jet engines, and purpose exists
In overcoming problems of the prior art, it is simple to provide a kind of structure, so that air and fuel oil is burnt,
When sucking air, there is airstrainer that can prevent large particulate matter from entering air chamber air filtration, utilize oxygenerator handle
Oxygen in air, which extract to mix with the fuel gas of fuel evaporation, to burn, and gets higher fuel efficiency, subtracts
Few oil consumption.
To realize above-mentioned technical purpose and the technique effect, the utility model is achieved through the following technical solutions:
A kind of efficient burning room for scounting aeroplane miniature turbine jet engines, including casing, the casing
Combuster is set at lumen centers, is provided with fuel oil room and air chamber on the left of the cavity between the casing and combustion chamber, and
Fuel oil room is located at the top of air chamber, is provided with simple nozzle and steam pipe, and simple nozzle on the right side of the fuel oil room
Positioned at the top of combustion chamber, the right end of the simple nozzle protrudes into the inner cavity of steam pipe, is communicated on the right side of the steam pipe
Escape pipe, the inner cavity of the air chamber are provided with oxygenerator, and air inlet pipe, and air inlet pipe are provided on the left of the oxygenerator
Through casing, the right hand top of the oxygenerator is provided with exhaust pipe, is provided with fuel chamber on the left of the inner cavity of the combustion chamber,
The inner cavity of the fuel chamber is provided with pressure reducing valve, and exhaust pipe and escape pipe are respectively protruding into the inner cavity of fuel chamber and are connected with pressure reducing valve
It connects, fuel gas conduit is communicated on the right side of the fuel chamber, the inner cavity of the combustion chamber has been set gradually from left to right main combustion chamber, afterburning
The bottom of room and jet pipe, the main combustion chamber is provided with igniter.
Preferably, the efficient burning room of above-mentioned scounting aeroplane miniature turbine jet engines, the left and right of the steam pipe
Two sides and top are equipped with coolant jacket, and coolant jacket can make the better evaporation of fuel of steam pipe.
Preferably, the efficient burning room of above-mentioned scounting aeroplane miniature turbine jet engines, the inner cavity of the air inlet pipe
It is provided with airstrainer, airstrainer can filter large particulate matter, prevent large particulate matter from entering oxygen dress processed from air inlet pipe
The inside set.
Preferably, the efficient burning room of above-mentioned scounting aeroplane miniature turbine jet engines, the top of the afterburning chamber
Ventilation hole is offered with bottom, ventilation hole can make the air circulation of afterburning chamber, and the power for making afterburning chamber burn increases.
Preferably, the efficient burning room of above-mentioned scounting aeroplane miniature turbine jet engines, the escape pipe and exhaust
Annular is centered around fuel chamber inner cavity to pipe respectively, and escape pipe and air inlet pipe annular are centered around fuel chamber inner cavity, can further fix
Escape pipe and exhaust pipe.
Preferably, the efficient burning room of above-mentioned scounting aeroplane miniature turbine jet engines, the igniter are fire
Spark plug ignition device, current-limiting circuit for wind-mill generator ignition energy are sufficient.
The beneficial effects of the utility model are:
The structure design of the utility model is reasonable,
Air chamber can suck large quantity of air by air inlet pipe, air mistake while when sucking empty, inside air inlet pipe
Strainer filters the air, and prevents large particulate matter from entering oxygenerator, and air is further refined by oxygenerator, made
Oxygen or hyperoxic air enter fuel chamber by exhaust pipe, and exhaust pipe and pipe of going out are connected to inside fuel chamber
It connects, by pressure reducing valve, they are composed mixed firinor fuel burning gas to two kinds of gases, are convenient for burning.
Certainly, any product for implementing the utility model does not necessarily require achieving all the advantages described above at the same time.
Detailed description of the invention
In order to illustrate more clearly of the technical solution of the utility model embodiment, make required for being described below to embodiment
Attached drawing is briefly described, it should be apparent that, the drawings in the following description are merely some embodiments of the present invention,
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings
Other attached drawings.
Fig. 1 is the schematic diagram of internal structure of the utility model；
Fig. 2 is the utility model air chamber schematic diagram of internal structure；
Fig. 3 is the structural schematic diagram of the utility model fuel chamber；
In attached drawing, parts list represented by the reference numerals are as follows:
1- casing, the combustion chamber 2-, 3- fuel oil room, 4- air chamber, 5- oxygenerator, 6- fuel chamber, 7- pressure reducing valve, 8- combustion gas
Pipe, 9- simple nozzle, 10- steam pipe, 11- air inlet pipe, 12- exhaust pipe, 13- escape pipe, 14- main combustion chamber, 15- afterburning chamber,
16- jet pipe, 17- igniter.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without creative efforts
All other embodiment obtained, fall within the protection scope of the utility model.
It please refers to shown in Fig. 1-3, a kind of efficient burning room for scounting aeroplane miniature turbine jet engines, including
Combuster 2 is arranged at the lumen centers of casing 1 for casing 1, is provided with fuel oil room on the left of the cavity between casing 1 and combustion chamber 2
3 and air chamber 4, and fuel oil room 3 is located at the top of air chamber 4, the right side of fuel oil room 3 is provided with simple nozzle 9 and steam pipe
10, and simple nozzle 9 is located at the top of combustion chamber 2, the right end of simple nozzle 9 protrudes into the inner cavity of steam pipe 10, steam pipe
10 surrounding is equipped with coolant jacket, and coolant jacket can make the better evaporation of fuel of steam pipe 10, and the right side of steam pipe 10 is communicated with
Escape pipe 13, the inner cavity left bottom of casing 1 offer air chamber 4, and the inner cavity of air chamber 4 is provided with oxygenerator 5, oxygen dress processed
The left side for setting 5 is provided with air inlet pipe 11, and air inlet pipe 11 runs through air chamber 4 and casing 1, the right hand top of air evolution device 5
It is provided with exhaust pipe 12, is provided with airstrainer at the inner cavity of air inlet pipe 11 and exhaust pipe 12, airstrainer can filter
Large particulate matter prevents large particulate matter from entering the inside of oxygenerator 5 from air inlet pipe 111, opens up on the left of the inner cavity of combustion chamber 2
There is fuel chamber 6, the inner cavity of fuel chamber 6 is provided with pressure reducing valve 7, and exhaust pipe 12 and escape pipe 13 are respectively protruding into the interior of fuel chamber 6
Chamber is connected with pressure reducing valve, and annular is centered around 6 inner cavity of fuel chamber, escape pipe 12 and air inlet pipe respectively for escape pipe 13 and exhaust pipe 12
13 annulars are centered around 6 inner cavity of fuel chamber, can further fix escape pipe 13 and exhaust pipe 12, be communicated with and put on the right side of fuel chamber
Tracheae 8, the right side of fuel chamber 6 are communicated with fuel gas conduit 8, and the inner cavity of combustion chamber 2 has been set gradually from left to right main combustion chamber 14, afterburning
Room 15 and jet pipe 16, the bottom of main combustion chamber 14 are provided with igniter 17, and igniter 17 is current-limiting circuit for wind-mill generator, spark plug
The ignition energy of igniter is sufficient.
One concrete application of the present embodiment are as follows: the structure design of the utility model is reasonable, and the position of evaporation tube 10 is located at master
The top for firing room 6, can make steam pipe 10 keep the condition of high temperature, and the fuel oil being stored in fuel oil room 3 is sprayed by simple nozzle 9
It injects in steam pipe 10, the coolant jacket and internal high temperature of 10 outer wall of steam pipe make fuel oil be rapidly evaporated to fuel gas, pass through
Escape pipe 13 enters fuel chamber 6, and on the other hand, largely sucking air enters the air inlet pipe 11 of air chamber 4, sets inside air inlet pipe 11
It is equipped with filter screen, large particulate matter can be filtered, prevents large particulate matter from entering oxygenerator, air passes through inside air chamber 4
Oxygenerator 5, the oxygen extracted from exhaust pipe 12 enter fuel chamber 6, exhaust pipe and 12 escape pipes 13 are in fuel chamber 6
Portion wants to be connected to pressure reducing valve 7, so that two kinds of gas pressures is reached an agreement by pressure reducing valve 7, is mixed into a kind of gas and passes through fuel gas conduit 8
It burns into main combustion chamber 14, afterburning chamber 15 is provided with ventilation opening, makes combustion powered increase.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means
Particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one of the utility model
In embodiment or example.In the present specification, schematic expression of the above terms be not necessarily referring to identical embodiment or
Example.Moreover, particular features, structures, materials, or characteristics described can be in any one or more embodiment or examples
In can be combined in any suitable manner.
The preferred embodiment in the utility model disclosed above is only intended to help to illustrate the utility model.Preferred embodiment is simultaneously
There is no the details that detailed descriptionthe is all, also not limiting the utility model is only the specific embodiment.Obviously, according to this theory
The content of bright book can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to preferably
The principles of the present invention and practical application are explained, so that skilled artisan be enable to better understand and utilize this
Utility model.The utility model is limited only by the claims and their full scope and equivalents.
Claims (6)
1. a kind of efficient burning room for scounting aeroplane miniature turbine jet engines, including casing (1), feature exists
In: combuster (2) are set at the lumen centers of the casing (1), the cavity between the casing (1) and combustion chamber (2) is left
Side is provided with fuel oil room (3) and air chamber (4), and fuel oil room (3) are located at the top of air chamber (4), the right side of the fuel oil room (3)
Side is provided with simple nozzle (9) and steam pipe (10), and simple nozzle (9) and steam pipe (10) are respectively positioned on combustion chamber (2)
Top, the right end of the simple nozzle (9) protrudes into the inner cavity of steam pipe (10), is communicated on the right side of the steam pipe (10)
The inner cavity of escape pipe (13), the air chamber (4) is provided with oxygenerator (5), be provided on the left of the oxygenerator (5) into
Tracheae (11), and air inlet pipe (11) runs through casing (1), the right hand top of the oxygenerator (5) is provided with exhaust pipe (12), institute
It states and is provided with fuel chamber (6) on the left of the inner cavity of combustion chamber (2), the inner cavity of the fuel chamber (6) is provided with pressure reducing valve (7), and is arranged
The inner cavity that tracheae (12) and escape pipe (13) protrude into fuel chamber (6) is connected with pressure reducing valve (7), the right side of the fuel chamber (6)
Side is communicated with fuel gas conduit (8), and the inner cavity of the combustion chamber (2) has been set gradually from left to right main combustion chamber (14), afterburning chamber (15)
The bottom of jet pipe (16), the main combustion chamber (14) is provided with igniter (17).
2. a kind of efficient burning room for scounting aeroplane miniature turbine jet engines according to claim 1,
Be characterized in that: the left and right sides and top of the steam pipe (10) are equipped with coolant jacket.
3. a kind of efficient burning room for scounting aeroplane miniature turbine jet engines according to claim 1,
Be characterized in that: the inner cavity of the air inlet pipe (11) is provided with airstrainer.
4. a kind of efficient burning room for scounting aeroplane miniature turbine jet engines according to claim 1,
Be characterized in that: the top and bottom of the afterburning chamber (15) offer ventilation hole.
5. a kind of efficient burning room for scounting aeroplane miniature turbine jet engines according to claim 1,
Be characterized in that: the escape pipe (13) and exhaust pipe (12) are centered around fuel chamber (6) inner cavity in a ring.
6. a kind of efficient burning room for scounting aeroplane miniature turbine jet engines according to claim 1,
Be characterized in that: the igniter (17) is current-limiting circuit for wind-mill generator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821473581.0U CN208779487U (en) | 2018-09-10 | 2018-09-10 | A kind of efficient burning room for scounting aeroplane miniature turbine jet engines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821473581.0U CN208779487U (en) | 2018-09-10 | 2018-09-10 | A kind of efficient burning room for scounting aeroplane miniature turbine jet engines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208779487U true CN208779487U (en) | 2019-04-23 |
Family
ID=66160376
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821473581.0U Expired - Fee Related CN208779487U (en) | 2018-09-10 | 2018-09-10 | A kind of efficient burning room for scounting aeroplane miniature turbine jet engines |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208779487U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110513719A (en) * | 2019-08-12 | 2019-11-29 | 西安航天动力研究所 | A kind of gas oxygen/gas methane torch lighter |
-
2018
- 2018-09-10 CN CN201821473581.0U patent/CN208779487U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110513719A (en) * | 2019-08-12 | 2019-11-29 | 西安航天动力研究所 | A kind of gas oxygen/gas methane torch lighter |
| CN110513719B (en) * | 2019-08-12 | 2021-01-12 | 西安航天动力研究所 | Oxygen/methane torch igniter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190423 Termination date: 20190910 |