CN114856829B - Aluminum alloy material ignition device for aircraft engine - Google Patents
Aluminum alloy material ignition device for aircraft engine Download PDFInfo
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- CN114856829B CN114856829B CN202210573465.0A CN202210573465A CN114856829B CN 114856829 B CN114856829 B CN 114856829B CN 202210573465 A CN202210573465 A CN 202210573465A CN 114856829 B CN114856829 B CN 114856829B
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- fixedly connected
- dust
- wall
- air inlet
- inlet pipe
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- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/30—Particle separators, e.g. dust precipitators, using loose filtering material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/66—Regeneration of the filtering material or filter elements inside the filter
- B01D46/74—Regeneration of the filtering material or filter elements inside the filter by forces created by movement of the filter element
- B01D46/76—Regeneration of the filtering material or filter elements inside the filter by forces created by movement of the filter element involving vibrations
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- 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
- F02C7/04—Air intakes for gas-turbine plants or jet-propulsion plants
- F02C7/05—Air intakes for gas-turbine plants or jet-propulsion plants having provisions for obviating the penetration of damaging objects or particles
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- 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
- F02C7/04—Air intakes for gas-turbine plants or jet-propulsion plants
- F02C7/05—Air intakes for gas-turbine plants or jet-propulsion plants having provisions for obviating the penetration of damaging objects or particles
- F02C7/052—Air intakes for gas-turbine plants or jet-propulsion plants having provisions for obviating the penetration of damaging objects or particles with dust-separation devices
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T50/00—Aeronautics or air transport
- Y02T50/60—Efficient propulsion technologies, e.g. for aircraft
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtering Materials (AREA)
- Cleaning In General (AREA)
Abstract
The invention discloses an aluminum alloy material ignition device for an aircraft engine, which comprises an aluminum alloy ignition mechanism, wherein the aluminum alloy ignition mechanism comprises an ignition device, a turbine compressor, an air inlet pipe, a dust treatment bin and filter cotton, the turbine compressor is fixedly connected to the top of the ignition device, the air inlet pipe is fixedly connected to the right side of the turbine compressor, the dust treatment bin is fixedly connected to the outer part of the air inlet pipe, the filter cotton is fixedly connected to the inner wall of the air inlet pipe, a moisture evaporation mechanism is fixedly connected to the outer wall of the dust treatment bin, and a rotary vibration mechanism is fixedly connected to the inner wall of the air inlet pipe.
Description
Technical Field
The invention relates to the technical field of ignition of aero-engines, in particular to an aluminum alloy material ignition device for an aero-engine.
Background
The aircraft engine is used for generating thrust to enable an aircraft to move forward, an advanced aircraft needs a strong heart, the aircraft engine is a power source of the aircraft, the aircraft engine is a very complex high-end machine, and the working conditions of the aircraft engine have the characteristics of high temperature, high pressure and high speed: the aircraft engine needs to generate strong thrust under the premise that the quality and the volume are strictly limited, and can reliably work for a long time, the performance of the aircraft engine can be flexibly and accurately regulated and controlled, and extremely high requirements are put forward on the design and manufacturing process, so that the aircraft engine is known as an official pearl on the imperial crown of modern industry, the performance, the reliability and the economy of an aircraft are directly influenced by the aircraft engine, and the aircraft engine is an important embodiment of national science and technology, industry and national defense strength; before the aircraft engine is ignited by the ignition device, compressed air is delivered to the ignition device through the turbine compressor to be ignited and started.
When the turbo compressor compresses gas, external air needs to be extracted, the air contains a large amount of dust and moisture, and the air is directly conveyed into the ignition device, so that the service life of the ignition device is influenced.
Disclosure of Invention
The invention aims to provide an aluminum alloy material ignition device for an aircraft engine, which aims to solve the problems in the background technology.
In order to solve the technical problems, the invention provides the following technical scheme: an aluminum alloy material ignition device for an aircraft engine comprises an aluminum alloy ignition mechanism, wherein the aluminum alloy ignition mechanism comprises an ignition device, a turbine compressor, an air inlet pipe, a dust treatment bin and filter cotton;
the moisture evaporation mechanism comprises magnetic blocks, a first conducting rod and a second conducting rod, the two magnetic blocks are fixedly connected to the outer wall of the dust treatment bin, the first conducting rod is arranged in the position, located on the magnetic blocks, in the dust treatment bin, the second conducting rod is fixedly connected to the outer wall of the first conducting rod, a groove matched with the second conducting rod is formed in the filter cotton, and the second conducting rod is located in the groove of the filter cotton;
rotatory vibrations mechanism includes flabellum, hob and rotation axis, the inner wall fixedly connected with bearing of intake pipe, the intake pipe rotates through the bearing and is connected with the rotation axis, the right-hand member fixedly connected with flabellum of rotation axis, the right-hand member fixedly connected with hob of flabellum.
According to the technical scheme, the left end of the rotating shaft is fixedly connected with the first conducting rod.
According to the technical scheme, first conducting rod is including dialling the hawk, the outer wall fixedly connected with torsional spring of first conducting rod, first conducting rod rotates through the torsional spring and is connected with and dials the hawk, it sets up for the arc to dial the hawk, first conducting rod and second conducting rod are made for metal material.
According to the technical scheme, the bottom of the ash poking plate is fixedly connected with the supporting plate, and the supporting plate is in movable contact with the filter cotton.
According to the technical scheme, the spiral rod comprises an impact block, the impact block is fixedly connected to the outer wall of the spiral rod, and the spiral rod, the impact block and the inner wall of the air inlet pipe are in movable contact.
According to the technical scheme, the outer wall of the spiral rod is fixedly connected with a first sound wave plate, and the inner wall of the air inlet pipe is adjacent to the position of the first sound wave plate and is fixedly connected with a second sound wave plate.
According to the technical scheme, the first sound wave plate is movably contacted with the second sound wave plate.
According to the technical scheme, the filter cotton is made of sponge materials, the outer wall of the air inlet pipe is fixedly connected with the dust storage bin, and the dust storage bin is communicated with the dust treatment bin.
Compared with the prior art, the invention has the following beneficial effects: the fan blades are driven to rotate by utilizing the air flow, so that the subsequent devices are driven to process dust and moisture, the arrangement of additional electronic devices is reduced by utilizing the air flow, and the additional electric energy consumption is reduced while the dust and the moisture are processed;
the first conducting rod is positioned between the magnetic blocks and rotates, the first conducting rod cuts magnetic induction lines of the magnetic blocks, the cutting of the magnetic induction lines generates current, the current is conducted to the second conducting rod, the second conducting rod is arranged in a closed mode and then causes short circuit of the second conducting rod, the temperature of the second conducting rod is increased when the second conducting rod is in short circuit, then the temperature of the filter cotton is increased, moisture is quickly evaporated, the moisture is evaporated and adsorbed by dust, the dust is not easily adhered to the filter cotton after the moisture is reduced, the dust and the moisture on the filter cotton are removed, the filter cotton is ensured to continuously filter the dust and the moisture, the dust is prevented from entering the ignition device, and the service life of the ignition device is prolonged;
the rotation of first conducting rod is through crossing the filter pulp surface, and then the dust on clearance filter pulp surface, it crosses the filter pulp to make the dust keep away from, move down dialling scraping of grey board, make the dust run away in the dust treatment storehouse, it crosses the filter pulp to make the dust keep away from, it is blockked up to have avoided crossing the filter pulp, backup pad and the striking of crossing the filter pulp, the drop of dust on the filter pulp has been accelerateed, the air current produces the sound wave of equidimension through first sound wave board and second sound wave board, the sound wave strikes on the filter pulp, the keeping away from of dust has been accelerateed.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic overall principle of the present invention;
FIG. 2 is a schematic view of a partial axial side structure of an intake pipe of the present invention;
FIG. 3 is a schematic cross-sectional structural view of FIG. 2 of the present invention;
FIG. 4 is a schematic view of the right side of a portion of the intake manifold of the present invention;
FIG. 5 is a schematic cross-sectional structural view of FIG. 4 in accordance with the present invention;
fig. 6 is a partial structural view of the first conductive rod of the present invention.
In the figure: 1. an aluminum alloy ignition mechanism; 11. an ignition device; 12. a turbo compressor; 13. an air inlet pipe; 14. a dust treatment bin; 15. filtering cotton; 16. a dust storage bin; 2. a moisture evaporation mechanism; 21. a magnetic block; 22. a first conductive rod; 221. c, pulling an ash plate; 222. a support plate; 23. a second conductive rod; 3. a rotational vibration mechanism; 31. a fan blade; 32. a screw rod; 321. an impact block; 322. a first acoustic panel; 323. a second acoustic panel; 33. a rotating shaft.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-6, the present invention provides the following technical solutions: an aluminum alloy material ignition device for an aircraft engine comprises an aluminum alloy ignition mechanism 1, wherein the aluminum alloy ignition mechanism 1 comprises an ignition device 11, a turbine compressor 12, an air inlet pipe 13, a dust treatment bin 14 and filter cotton 15, the top of the ignition device 11 is fixedly connected with the turbine compressor 12, the right side of the turbine compressor 12 is fixedly connected with the air inlet pipe 13, the outside of the air inlet pipe 13 is fixedly connected with the dust treatment bin 14, the inner wall of the air inlet pipe 13 is fixedly connected with the filter cotton 15, the outer wall of the dust treatment bin 14 is fixedly connected with a moisture evaporation mechanism 2, and the inner wall of the air inlet pipe 13 is fixedly connected with a rotary vibration mechanism 3;
the moisture evaporation mechanism 2 comprises magnetic blocks 21, a first conducting rod 22 and a second conducting rod 23, the two magnetic blocks 21 are fixedly connected to the outer wall of the dust treatment bin 14, the first conducting rod 22 is arranged in the position, located on the magnetic blocks 21, in the dust treatment bin 14, the second conducting rod 23 is fixedly connected to the outer wall of the first conducting rod 22, a groove matched with the second conducting rod 23 is formed in the filter cotton 15, and the second conducting rod 23 is located in the groove of the filter cotton 15;
the rotary vibration mechanism 3 comprises fan blades 31, a spiral rod 32 and a rotating shaft 33, a bearing is fixedly connected to the inner wall of the air inlet pipe 13, the air inlet pipe 13 is rotatably connected with the rotating shaft 33 through the bearing, the fan blades 31 are fixedly connected to the right end of the rotating shaft 33, and the spiral rod 32 is fixedly connected to the right end of the fan blades 31;
when the first conducting rod 22 is positioned in the middle of the magnetic block 21 and rotates, the first conducting rod 22 cuts magnetic induction lines of the magnetic block 21, current is generated when the magnetic induction lines are cut and is conducted to the second conducting rod 23, the second conducting rod 23 is a closed circuit, and when the current is conducted to the second conducting rod 23, the second conducting rod 23 generates short circuit and generates heat, and the heating of the second conducting rod 23 enables the filter cotton 15 to rise along with the temperature.
The left end of the rotating shaft 33 is fixedly connected with the first conducting rod 22;
the first conductive rod 22 comprises an ash poking plate 221, the outer wall of the first conductive rod 22 is fixedly connected with a torsion spring, the first conductive rod 22 is rotatably connected with the ash poking plate 221 through the torsion spring, and the ash poking plate 221 is arranged in an arc shape;
the bottom of the ash pulling plate 221 is fixedly connected with a supporting plate 222, and the supporting plate 222 is movably contacted with the filter cotton 15;
the screw rod 32 comprises an impact block 321, the outer wall of the screw rod 32 is fixedly connected with the impact block 321, and the screw rod 32, the impact block 321 and the inner wall of the air inlet pipe 13 are in movable contact;
a first acoustic plate 322 is fixedly connected to the outer wall of the screw rod 32, and a second acoustic plate 323 is fixedly connected to the inner wall of the air inlet pipe 13 at a position adjacent to the first acoustic plate 322;
first acoustic plate 322 and second acoustic plate 323 are in movable contact;
the filter cotton 15 is made of sponge material, the outer wall of the air inlet pipe 13 is fixedly connected with a dust storage bin 16, and the dust storage bin 16 is communicated with the dust treatment bin 14.
When in use: the turbo compressor 12 extracts external air through the air inlet pipe 13, the turbo compressor 12 compresses and conveys the air to the ignition device 11 for ignition, when the air flow enters the air inlet pipe 13, the fan blade 31 is installed on the inner wall of the air inlet pipe 13 through the rotating shaft 33 and the bearing, when the air flow passes through the fan blade 31, the fan blade 31 further rotates, the spiral rod 32 further rotates along with the rotation of the fan blade 31, the impact block 321 rotates along with the spiral rod 32, the impact block 321 impacts the inner wall of the air inlet pipe 13, the air inlet pipe 13 vibrates, the vibration of the air inlet pipe 13 drives the filter cotton 15 to vibrate, dust on the filter cotton 15 follows and vibrates, dust adhesion on the filter cotton 15 is reduced, when the first sound wave plate 322 rotates along with the spiral rod 32, the impact of the first sound wave plate 322 and the second sound wave plate 323 can increase the vibration amplitude of the filter cotton 15, and the air flow generates sound waves through the first sound wave plate 322 and the second sound wave plate 323, the sound waves impact the filter cotton 15 to further treat dust outside the filter cotton 15, the rotating shaft 33 drives the first conductive rod 22 to rotate when rotating, the first conductive rod 22 scrapes the surface of the filter cotton 15 in the rotating process, so that the dust on the outer wall of the filter cotton 15 is scraped, the dust poking plate 221 rotates along with the first conductive rod 22, the dust poking plate 221 scrapes dust on the surface of the filter cotton 15 to accelerate the falling of the dust, the dust poking plate 221 extrudes the dust under the action of centrifugal force during rotation to enable the dust to move towards the dust treatment bin 14, the dust falling into the dust treatment bin 14 falls into the dust storage bin 16 to be stored, when the dust poking plate 221 rotates, when the support plate 222 on the dust poking plate 221 hits the filter cotton 15, the dust pokes up and then falls down under the elasticity of the torsion spring to further enable the filter cotton 15 to be impacted, the falling of dust on the filter cotton 15 is increased, when the first conducting rod 22 is located in the middle of the magnetic block 21 and rotates, the first conducting rod 22 conducts magnetic induction line cutting on the magnetic block 21, current is generated when the magnetic induction line is cut and conducted to the second conducting rod 23, the second conducting rod 23 is a closed circuit, when the current is conducted to the second conducting rod 23, the second conducting rod 23 generates short circuit heating, the heating of the second conducting rod 23 enables the filter cotton 15 to rise along with the temperature, the temperature of the filter cotton 15 rises to enable water to evaporate, and the adhesion of the dust is reduced due to the evaporation of the water.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (1)
1. The utility model provides an aluminum alloy material ignition for aeroengine, includes aluminum alloy ignition mechanism (1), its characterized in that: the aluminum alloy ignition mechanism (1) comprises an ignition device (11), a turbine compressor (12), an air inlet pipe (13), a dust treatment bin (14) and filter cotton (15), wherein the top of the ignition device (11) is fixedly connected with the turbine compressor (12), the right side of the turbine compressor (12) is fixedly connected with the air inlet pipe (13), the outer part of the air inlet pipe (13) is fixedly connected with the dust treatment bin (14), the inner wall of the air inlet pipe (13) is fixedly connected with the filter cotton (15), the outer wall of the dust treatment bin (14) is fixedly connected with a moisture evaporation mechanism (2), and the inner wall of the air inlet pipe (13) is fixedly connected with a rotary vibration mechanism (3);
the moisture evaporation mechanism (2) comprises magnetic blocks (21), a first conducting rod (22) and a second conducting rod (23), the two magnetic blocks (21) are fixedly connected to the outer wall of the dust treatment bin (14), the first conducting rod (22) is arranged in the dust treatment bin (14) at the position of the magnetic blocks (21), the second conducting rod (23) is fixedly connected to the outer wall of the first conducting rod (22), a groove matched with the second conducting rod (23) is formed in the filter cotton (15), and the second conducting rod (23) is located in the groove of the filter cotton (15);
the rotary vibration mechanism (3) comprises fan blades (31), a spiral rod (32) and a rotating shaft (33), the inner wall fixedly connected with bearing of the air inlet pipe (13), the air inlet pipe (13) is connected with the rotating shaft (33) through the bearing in a rotating manner, the right end fixedly connected with fan blades (31) of the rotating shaft (33), the right end fixedly connected with spiral rod (32) of the fan blades (31), the left end of the rotating shaft (33) is fixedly connected with a first conductive rod (22), the first conductive rod (22) comprises a dust stirring plate (221), the outer wall fixedly connected with torsion spring of the first conductive rod (22), the first conductive rod (22) is connected with a dust stirring plate (221) through the torsion spring in a rotating manner, the dust stirring plate (221) is arranged in an arc shape, the bottom fixedly connected with supporting plate (222) of the dust stirring plate (221), the supporting plate (222) is in movable contact with a filter cotton (15), the spiral rod (32) comprises a collision block (321), the outer wall fixedly connected with a collision block (321), the spiral rod (32), the inner wall fixedly connected with a second sound stirring plate (322) of the inner wall fixedly connected with the first conductive rod (322), first acoustic wave board (322) and second acoustic wave board (323) movable contact, filter pulp (15) are made for sponge material, the outer wall fixedly connected with dust storage storehouse (16) of intake pipe (13), dust storage storehouse (16) and dust processing storehouse (14) intercommunication each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210573465.0A CN114856829B (en) | 2022-05-24 | 2022-05-24 | Aluminum alloy material ignition device for aircraft engine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210573465.0A CN114856829B (en) | 2022-05-24 | 2022-05-24 | Aluminum alloy material ignition device for aircraft engine |
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| Publication Number | Publication Date |
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| CN114856829A CN114856829A (en) | 2022-08-05 |
| CN114856829B true CN114856829B (en) | 2023-02-24 |
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| CN202210573465.0A Active CN114856829B (en) | 2022-05-24 | 2022-05-24 | Aluminum alloy material ignition device for aircraft engine |
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| CN115301054B (en) * | 2022-08-15 | 2023-12-15 | 北京怀胜高科技产业发展有限公司 | Plasma equipment for purifying high-temperature dust-containing waste gas |
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| JP2675391B2 (en) * | 1989-03-22 | 1997-11-12 | 株式会社日立製作所 | gas turbine |
| JP4129634B2 (en) * | 2003-05-21 | 2008-08-06 | 株式会社ノーリツ | Combustion device |
| CN111188685B (en) * | 2020-02-05 | 2020-12-04 | 温州高伟通工业设计有限公司 | Aircraft engine air inlet mechanism for preventing bird collision |
| CN112604417A (en) * | 2020-11-12 | 2021-04-06 | 无锡华南钢结构环保有限公司 | Back-blowing dust exhaust channel for gas turbine air inlet system |
| CN112827226A (en) * | 2021-01-19 | 2021-05-25 | 张俊志 | Well water filtering structure of monitoring well |
| CN114198343A (en) * | 2021-11-23 | 2022-03-18 | 杨伟光 | Turbine compressor |
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