CN113542946A - Wind kinetic energy sound wave transmission system - Google Patents
Wind kinetic energy sound wave transmission system Download PDFInfo
- Publication number
- CN113542946A CN113542946A CN202110798856.8A CN202110798856A CN113542946A CN 113542946 A CN113542946 A CN 113542946A CN 202110798856 A CN202110798856 A CN 202110798856A CN 113542946 A CN113542946 A CN 113542946A
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- CN
- China
- Prior art keywords
- plate
- kinetic energy
- guide
- gag lever
- lever post
- 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.)
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/02—Casings; Cabinets ; Supports therefor; Mountings therein
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/40—Casings; Connections of working fluid
- F04D29/52—Casings; Connections of working fluid for axial pumps
- F04D29/54—Fluid-guiding means, e.g. diffusers
- F04D29/541—Specially adapted for elastic fluid pumps
- F04D29/542—Bladed diffusers
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/40—Casings; Connections of working fluid
- F04D29/52—Casings; Connections of working fluid for axial pumps
- F04D29/54—Fluid-guiding means, e.g. diffusers
- F04D29/56—Fluid-guiding means, e.g. diffusers adjustable
- F04D29/563—Fluid-guiding means, e.g. diffusers adjustable specially adapted for elastic fluid pumps
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/02—Casings; Cabinets ; Supports therefor; Mountings therein
- H04R1/04—Structural association of microphone with electric circuitry therefor
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention discloses a wind kinetic energy sound wave transmission system which comprises a shell, wherein a cavity is formed in the shell, a fixing plate is arranged in the cavity, a plurality of first fixing rods are arranged on the outer side of the fixing plate, a fairing is arranged on one side of the fixing plate, an audio driver is arranged in the fairing, and a turbofan air compressor is arranged on one side of the fairing. The invention can make the fairing vibrate by starting the audio driver, thereby producing sound, then the air enters the turbofan air compressor and is accelerated to be sprayed out, meanwhile, the high-speed airflow impacts the surface of the fairing, thereby loading the sound to the high-speed airflow, further increasing the kinetic energy of the sound, then the high-speed airflow can be sprayed out at high speed through the gaps among the guide vanes, thereby increasing the propagation distance of the sound, and simultaneously, the gap among the guide vanes can be changed by rotating the first knob, thereby adjusting the output power of the device.
Description
Technical Field
The invention relates to the field of wind kinetic energy, in particular to a wind kinetic energy sound wave transmission system.
Background
A speaker refers to a device that can convert an audio signal into sound. The popular way is that a power amplifier is arranged in a main box body or a bass box body of the sound box, and the sound is emitted back by the sound box after the audio signal is amplified, so that the sound is increased.
The traditional loudspeaker box in the market has only the kinetic energy of a loudspeaker, so that the traditional loudspeaker box can not meet the scene requirement of ultra-large sound volume, and meanwhile, the traditional loudspeaker box can not adjust the concentration and the diffusion of sound.
Therefore, it is necessary to invent a wind kinetic energy acoustic wave transmission system to solve the above problems.
Disclosure of Invention
The invention aims to provide a wind kinetic energy sound wave transmission system, which can enable a fairing to vibrate by starting an audio driver so as to generate sound, then air enters a turbofan air compressor and is sprayed out in an accelerated manner, then high-speed airflow impacts the surface of the fairing so as to load the sound onto the high-speed airflow, further the kinetic energy of the sound is increased, then the high-speed airflow is sprayed out at a high speed through gaps between guide vanes so as to increase the propagation distance of the sound, and meanwhile, the gap between the guide vanes can be covered by rotating a first knob so as to adjust the output power of the device, thereby overcoming the defects in the technology.
In order to achieve the above purpose, the invention provides the following technical scheme: the utility model provides a wind kinetic energy sound wave transmission system, includes the casing, the inside cavity that is equipped with of casing, the inside fixed plate that is equipped with of cavity, the fixed plate outside is equipped with first dead lever, first dead lever quantity is established to a plurality ofly, fixed plate one side is equipped with the radome fairing, the inside audio driver that is equipped with of radome fairing, radome fairing one side is equipped with turbofan air compressor, be equipped with the second dead lever between turbofan air compressor and the cavity inner wall, second dead lever quantity is established to a plurality ofly, turbofan air compressor one side is equipped with the filter screen, filter screen and cavity inner wall phase-match, be equipped with sound water conservancy diversion mechanism between fixed plate and the casing.
Preferably, sound water conservancy diversion mechanism includes mounting groove and water conservancy diversion piece, the water conservancy diversion piece sets up between casing and fixed plate, the mounting groove sets up inside the fixed plate, water conservancy diversion piece one end is rotated with the cavity inner wall and is connected, water conservancy diversion piece other end fixedly connected with dwang, dwang one end extends to the installation storehouse inside and is provided with driven steering gear, the inside initiative steering gear that is equipped with of mounting groove, initiative steering gear one side is equipped with the head rod, head rod one end extends to the fixed plate outside and is equipped with first knob.
Preferably, the number of the flow deflectors is multiple, the flow deflectors are distributed around the center of the fixing plate, the driven steering gears are matched with the driving steering gears, and an anti-skid layer is arranged on the outer side of the first knob.
Preferably, the guide vane top is rotated and is connected with the guide plate, the spacing groove has been seted up on the guide plate surface, the holding tank has been seted up to the guide vane inboard, logical groove has been seted up at the holding tank top, guide plate quantity is established to a plurality ofly, it is the same with guide plate quantity to lead to groove quantity.
Preferably, the inboard bottom of mounting groove is equipped with solid fixed ring, gu the fixed ring top is equipped with first connecting ring, first connecting ring inboard is equipped with the second go-between, the second go-between outside is rotated and is connected with the rotating sleeve, the rotating sleeve outside is equipped with first ring gear, the inside gag lever post that is equipped with of first ring gear, the gag lever post outside is equipped with the screw thread, gag lever post and rotating sleeve threaded connection, gag lever post one end runs through the dwang and extends to the holding tank inside, the gag lever post outside is equipped with the guiding groove, the inside guide block that is equipped with of guiding groove, guide block one side and first connecting ring fixed connection.
Preferably, the gag lever post outside is equipped with the limiting plate, the limiting plate is established to the multiunit, every group the limiting plate quantity is established to two, two be equipped with the spacing ring between the limiting plate, the spacing ring cup joints and sets up in the gag lever post outside and rotates with the gag lever post to be connected, spacing ring one side is equipped with the extension rod, extension rod one side is equipped with the guide bar, guide bar one end run through logical groove and with spacing groove sliding connection.
Preferably, the number of the rotating sleeves is the same as the number of the flow deflectors, a rotating plate is arranged in the fixed ring in an inner measuring mode, the bottom of the rotating plate is rotatably connected with the bottom of the mounting groove through a rotating shaft, a second toothed ring is arranged at the top of the rotating plate, the first toothed ring is matched with the second toothed ring in a plurality, a second connecting rod is arranged at the top of the rotating plate, and the second fixed rod penetrates through the active steering gear and the first connecting rod in sequence and is provided with a second knob.
Preferably, filter screen one side is equipped with the drainage plate, drainage plate one side and cavity inner wall fixed connection, the drainage plate quantity is established to a plurality ofly, the drainage plate is the heliciform setting.
In the technical scheme, the invention provides the following technical effects and advantages:
1. the fairing can vibrate by starting the audio driver, so that sound is produced, then air enters the turbofan air compressor and is sprayed out at an accelerated speed, then high-speed airflow impacts the surface of the fairing, so that the sound is loaded on the high-speed airflow, the kinetic energy of the sound is increased, then the high-speed airflow is sprayed out at a high speed through gaps between the guide vanes, so that the propagation distance of the sound is increased, and meanwhile, the gap between the guide vanes can be covered by rotating the first knob, so that the output power of the device is adjusted;
2. the angle of a plurality of guide plates can be adjusted by rotating the second knob, and the direction of the air flow sprayed out from the gap between the guide plates can be adjusted at the moment, so that the air flow can be adjusted in an outward expansion and contraction mode, and the concentration and the diffusion degree of sound can be adjusted.
Drawings
In order to more clearly illustrate the embodiments of the present application or technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to the drawings.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of a second perspective structure of the present invention;
FIG. 3 is a side cross-sectional view of the present invention;
FIG. 4 is a schematic view of the connection structure of the baffle and the fixing plate according to the present invention;
FIG. 5 is a cross-sectional view of a baffle of the present invention;
FIG. 6 is an enlarged view of the portion A of FIG. 4 according to the present invention.
Description of reference numerals:
1. a housing; 2. a cavity; 3. a fixing plate; 4. a cowling; 5. an audio driver; 6. a turbofan air compressor; 7. filtering with a screen; 8. mounting grooves; 9. a flow deflector; 10. a driven steering gear; 11. an active steering gear; 12. a first connecting rod; 13. a first knob; 14. a baffle; 15. a limiting groove; 16. accommodating grooves; 17. a first connecting ring; 18. a second connection ring; 19. a first ring gear; 20. a limiting rod; 21. a guide groove; 22. a limiting plate; 23. an extension rod; 24. a rotating plate; 25. a second ring gear; 26. a second connecting rod; 27. a second knob; 28. a drainage plate.
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.
The invention provides a wind kinetic energy sound wave transmission system as shown in figures 1-6, which comprises a shell 1, wherein a cavity 2 is arranged in the shell 1, a fixing plate 3 is arranged in the cavity 2, a plurality of first fixing rods are arranged on the outer side of the fixing plate 3, a fairing 4 is arranged on one side of the fixing plate 3, an audio driver 5 is arranged in the fairing 4, a turbofan air compressor 6 is arranged on one side of the fairing 4, a plurality of second fixing rods are arranged between the turbofan air compressor 6 and the inner wall of the cavity 2, a filter screen 7 is arranged on one side of the turbofan air compressor 6, the filter screen 7 is matched with the inner wall of the cavity 2, and a sound guide mechanism is arranged between the fixing plate 3 and the shell 1.
Further, in above-mentioned technical scheme, sound water conservancy diversion mechanism includes mounting groove 8 and water conservancy diversion piece 9, water conservancy diversion piece 9 sets up between casing 1 and fixed plate 3, mounting groove 8 sets up inside fixed plate 3, water conservancy diversion piece 9 one end is rotated with 2 inner walls of cavity and is connected, 9 other end fixedly connected with dwang of water conservancy diversion piece, dwang one end extends to the mounting bin inside and is provided with driven steering gear 10, 8 inside initiative steering gear 11 that are equipped with of mounting groove, initiative steering gear 11 one side is equipped with head rod 12, head rod 12 one end extends to the fixed plate 3 outsides and is equipped with first knob 13.
Further, in the above technical scheme, the number of the guide vanes 9 is set to be a plurality of, a plurality of the guide vanes 9 are distributed around the center of the fixing plate 3, a plurality of the driven steering gears 10 are matched with the driving steering gear 11, an anti-skid layer is arranged on the outer side of the first knob 13, and the anti-skid layer is favorable for improving the friction force on the surface of the first knob 13.
Further, in the above technical solution, the top of the baffle 9 is rotatably connected with a baffle 14, the surface of the baffle 14 is provided with a limiting groove 15, the inner side of the baffle 9 is provided with an accommodating groove 16, the top of the accommodating groove 16 is provided with a plurality of through grooves, and the number of the baffles 14 is the same as that of the baffles 14.
Further, in above-mentioned technical scheme, 8 inboard bottoms in mounting groove are equipped with solid fixed ring, gu the fixed ring top is equipped with first go-between 17, first go-between 17 inboard is equipped with second go-between 18, the second go-between 18 outside is rotated and is connected with and rotates the cover, it is equipped with first ring gear 19 to rotate the cover outside, the inside gag lever post 20 that is equipped with of first ring gear 19, the gag lever post 20 outside is equipped with the screw thread, gag lever post 20 with rotate set threaded connection, inside the dwang and extend to holding tank 16 is run through to gag lever post 20 one end, the gag lever post 20 outside is equipped with guide groove 21, the inside guide block that is equipped with of guide groove 21, guide block one side and first go-between 17 fixed connection.
Further, in above-mentioned technical scheme, the gag lever post 20 outside is equipped with limiting plate 22, limiting plate 22 establishes to the multiunit, every group limiting plate 22 quantity establishes to two, two be equipped with the spacing ring between the limiting plate 22, the spacing ring cup joints and sets up in the gag lever post 20 outside and rotates with gag lever post 20 and be connected, gag lever post one side is equipped with extension rod 23, extension rod 23 one side is equipped with the guide bar, guide bar one end run through logical groove and with 15 sliding connection of spacing groove.
Further, in the above technical scheme, the number of the rotating sleeves is the same as the number of the guide vanes 9, a rotating plate 24 is arranged inside the fixed ring, the bottom of the rotating plate 24 is rotatably connected with the bottom of the mounting groove 8 through a rotating shaft, a second toothed ring 25 is arranged at the top of the rotating plate 24, the first toothed rings 19 are all matched with the second toothed ring 25, a second connecting rod 26 is arranged at the top of the rotating plate 24, and the top of the second fixed rod sequentially penetrates through the active steering gear 11 and the first connecting rod 12 and is provided with a second knob 27.
Further, in above-mentioned technical scheme, filter screen 7 one side is equipped with drainage plate 28, drainage plate 28 one side and 2 inner wall fixed connection of cavity, drainage plate 28 quantity is established to a plurality ofly, drainage plate 28 is the heliciform setting, and the setting of drainage plate 28 can make the air current rotation that inhales cavity 2 to be favorable to improving the speed of air current.
The working principle of the invention is as follows:
referring to the accompanying drawings 1-6, when the device is used, the cowling 4 can vibrate by starting the audio driver 5 to generate sound, then the turbofan air compressor 6 is started, air is sucked into one end of the cavity 2, meanwhile, the air enters the cavity 2 through the guide spiral of the guide plate 28 in an accelerated manner, impurities in the air are filtered through the filter screen 7, then the air enters the turbofan air compressor 6 and is sprayed out in an accelerated manner, then high-speed airflow impacts the surface of the cowling 4 to load the sound onto the high-speed airflow, so that the kinetic energy of the sound is increased, then the high-speed airflow is sprayed out at a high speed through gaps between the guide plates 9 to increase the propagation distance of the sound, the first knob 13 can be rotated to drive the first connecting rod 12 and the active steering gear 11 to rotate, and the first active steering gear 11 drives the plurality of second steering gears 10 and the plurality of rotating rods to rotate, meanwhile, the guide vanes 9 are driven to rotate by the rotating rod, and the gaps among the guide vanes 9 can be adjusted by adjusting the angles among the plurality of guide vanes 9, so that the output quantity of high-speed airflow is adjusted, and the output power of the high-speed airflow enters the adjusting device;
referring to the accompanying drawings 1-6, in use, the second knob 27 is rotated to drive the second connecting rod 26, the rotating plate 24 and the second toothed ring 25 to rotate, and the second toothed ring 25 drives the first toothed rings 19 and the rotating sleeves to rotate, thereby enabling the limiting rod 20 in threaded connection with the rotating sleeve to slide on the inner side of the rotating sleeve, enabling the limiting rod 20 to drive the rotating ring and the extension rod 23 between the two limiting plates 22 to slide through the sliding of the limiting rod 20, simultaneously enabling the extension rod 23 to drive the guide rod to slide, thereby leading the guide rod to slide in the guide groove 15 on the surface of the guide plate 14, thereby adjusting the rotation angle of the guide plate 14, by adjusting the angles of the guide plates 14, the direction of the air flow sprayed out from the gaps between the guide plates 9 can be adjusted, therefore, the outward expansion and contraction of the airflow can be adjusted, and the concentration and the diffusion degree of sound can be controlled.
The standard parts used in the invention can be purchased from the market, the special-shaped parts can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts conventional means such as bolts, rivets, welding and the like mature in the prior art, the machines, the parts and equipment adopt conventional models in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, so that the detailed description is omitted.
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 various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.
Claims (8)
1. A wind kinetic energy sound wave transmission system, comprising a housing (1), characterized in that: casing (1) inside cavity (2) that is equipped with, cavity (2) inside is equipped with fixed plate (3), the fixed plate (3) outside is equipped with first dead lever, first dead lever quantity is established to a plurality ofly, fixed plate (3) one side is equipped with radome fairing (4), radome fairing (4) inside is equipped with audio driver (5), radome fairing (4) one side is equipped with turbofan air compressor (6), be equipped with the second dead lever between turbofan air compressor (6) and cavity (2) inner wall, second dead lever quantity is established to a plurality ofly, turbofan air compressor (6) one side is equipped with filter screen (7), filter screen (7) and cavity (2) inner wall phase-match, be equipped with sound water conservancy diversion mechanism between fixed plate (3) and casing (1).
2. A wind kinetic energy acoustic wave transmission system according to claim 1, characterized in that: sound water conservancy diversion mechanism includes mounting groove (8) and water conservancy diversion piece (9), water conservancy diversion piece (9) set up between casing (1) and fixed plate (3), mounting groove (8) set up inside fixed plate (3), water conservancy diversion piece (9) one end is connected with cavity (2) inner wall rotation, water conservancy diversion piece (9) other end fixedly connected with dwang, dwang one end extends to the mounting bin inside and is provided with driven steering gear (10), mounting groove (8) inside is equipped with initiative steering gear (11), initiative steering gear (11) one side is equipped with head rod (12), head rod (12) one end extends to the fixed plate (3) outside and is equipped with first knob (13).
3. A wind kinetic energy acoustic wave transmission system according to claim 2, characterized in that: the number of the flow deflectors (9) is set to be a plurality, the flow deflectors (9) are distributed around the center of the fixing plate (3), the driven steering gears (10) are matched with the driving steering gears (11), and an anti-skid layer is arranged on the outer side of the first knob (13).
4. A wind kinetic energy acoustic wave transmission system according to claim 2, characterized in that: the guide vane (9) top is rotated and is connected with guide plate (14), spacing groove (15) have been seted up on guide plate (14) surface, holding tank (16) have been seted up to guide vane (9) inboard, logical groove has been seted up at holding tank (16) top, guide plate (14) quantity is established to a plurality ofly, it is the same with guide plate (14) quantity to lead to groove quantity.
5. A wind kinetic energy acoustic wave transmission system according to claim 2, characterized in that: the utility model discloses a guide device, including mounting groove (8), fixed ring, first cingulum (17) inboard is equipped with second go-between (18), second go-between (18) outside is rotated and is connected with the rotating sleeve, the rotating sleeve outside is equipped with first ring gear (19), first ring gear (19) inside is equipped with gag lever post (20), the gag lever post (20) outside is equipped with the screw thread, gag lever post (20) and rotating sleeve threaded connection, gag lever post (20) one end is run through the dwang and is extended to inside holding tank (16), the gag lever post (20) outside is equipped with guiding groove (21), inside guide groove (21) is equipped with the guide block, guide block one side and first cingulum (17) fixed connection.
6. A wind kinetic energy acoustic wave transmission system according to claim 5, characterized in that: the utility model discloses a spacing structure, including gag lever post (20), limiting plate (22) and spacing ring, the gag lever post (20) outside is equipped with limiting plate (22), limiting plate (22) are established to the multiunit, every group limiting plate (22) quantity is established to two, two be equipped with the spacing ring between limiting plate (22), the spacing ring cup joints and sets up in the gag lever post (20) outside and rotates with gag lever post (20) and be connected, gag lever post one side is equipped with extension rod (23), extension rod (23) one side is equipped with the guide bar, guide bar one end run through logical groove and with spacing groove (15) sliding connection.
7. A wind kinetic energy acoustic wave transmission system according to claim 2, characterized in that: the rotating sleeve is equal to the flow deflectors (9) in quantity, a rotating plate (24) is arranged on the inner side of the fixed ring in an inner measuring mode, the bottom of the rotating plate (24) is rotatably connected with the bottom of the mounting groove (8) through a rotating shaft, a second toothed ring (25) is arranged at the top of the rotating plate (24), the first toothed ring (19) is matched with the second toothed ring (25), a second connecting rod (26) is arranged at the top of the rotating plate (24), and the top of the second fixed rod sequentially penetrates through the active steering gear (11) and the first connecting rod (12) and is provided with a second knob (27).
8. A wind kinetic energy acoustic wave transmission system according to claim 1, characterized in that: filter screen (7) one side is equipped with drainage plate (28), drainage plate (28) one side and cavity (2) inner wall fixed connection, drainage plate (28) quantity is established to a plurality ofly, drainage plate (28) are the heliciform setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110798856.8A CN113542946A (en) | 2021-07-15 | 2021-07-15 | Wind kinetic energy sound wave transmission system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110798856.8A CN113542946A (en) | 2021-07-15 | 2021-07-15 | Wind kinetic energy sound wave transmission system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113542946A true CN113542946A (en) | 2021-10-22 |
Family
ID=78099327
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110798856.8A Withdrawn CN113542946A (en) | 2021-07-15 | 2021-07-15 | Wind kinetic energy sound wave transmission system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113542946A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116272362A (en) * | 2023-04-19 | 2023-06-23 | 合肥中亚环保科技有限公司 | SCR flue gas denitration reaction guide plate and denitration reaction container |
-
2021
- 2021-07-15 CN CN202110798856.8A patent/CN113542946A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116272362A (en) * | 2023-04-19 | 2023-06-23 | 合肥中亚环保科技有限公司 | SCR flue gas denitration reaction guide plate and denitration reaction container |
| CN116272362B (en) * | 2023-04-19 | 2024-01-09 | 合肥中亚环保科技有限公司 | SCR flue gas denitration reaction guide plate and denitration reaction container |
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Application publication date: 20211022 |
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| WW01 | Invention patent application withdrawn after publication |