CN207146422U - A kind of gull wing type two-channel sound wave conducting tube - Google Patents
A kind of gull wing type two-channel sound wave conducting tube Download PDFInfo
- Publication number
- CN207146422U CN207146422U CN201721149241.8U CN201721149241U CN207146422U CN 207146422 U CN207146422 U CN 207146422U CN 201721149241 U CN201721149241 U CN 201721149241U CN 207146422 U CN207146422 U CN 207146422U
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- CN
- China
- Prior art keywords
- conducting tube
- sound wave
- wing type
- oblique pull
- gull wing
- 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.)
- Expired - Fee Related
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses a kind of dust arrester, more particularly, to a kind of gull wing type two-channel sound wave conducting tube.A kind of gull wing type two-channel sound wave conducting tube, including steel plate, oblique pull fixed beam, it is characterized in that：Fixation is equipped with some oblique pull fixed beams and steel plate on conducting tube chassis girder, some conducting tube reinforcements are provided between oblique pull fixed beam and conducting tube chassis girder, fixation is equipped with sound wave conducting tube between conducting tube reinforcement, the sound wave conducting tube is the horn-like hollow tubing conductor of U-shaped, wherein, upper end osculum end is acoustic wave inlet, and bottom big opening end is acoustic wave outlet；Symmetrical mirror picture is equipped with two sound wave conducting tubes on the conducting tube chassis girder.Its advantage is：This New Energy realizes that long-time multi-frequency two-channel deashing works, and good dedusting effect improves boiler rate of heat exchange, effective to alleviate air preheater low temperature part of sulfuric acid hydrogen ammonia coking caused by the escaping of ammonia, normally runs and brings great convenience to enterprise.
Description
（One）Technical field
A kind of dust arrester is the utility model is related to, more particularly, to a kind of gull wing type two-channel sound wave conducting tube.
（Two）Background technology
Revolving-type air preheater of boiler fully contacts with coal, combustion gas, fuel oil in the process of running, in contact process,
There is dust stratification in rotary regenerative air preheater surface, as boiler erection has desulphurization denitration equipment, in air preheater low-temperature zone sulfuric acid
Hydrogen ammonia coking is extremely serious, seriously undermines boiler air preheater rate of heat exchange, and can cause air preheat when coking is serious
Device is blocked, and scroll casing type life waveguide of the prior art, which is oriented to, to be disperseed, and power is smaller, it is impossible to meets removing for existing air preheater
Dirt requirement, the normal operation to enterprise bring great inconvenience.
（Three）Utility model content
The purpose of this utility model is to provide a kind of gull wing type two-channel sound wave conducting tube, the skill that the utility model uses
Art scheme is：
A kind of gull wing type two-channel sound wave conducting tube of the utility model, including steel plate, oblique pull fixed beam, it is characterized in that：Pass
Fixation is equipped with some oblique pull fixed beams and steel plate on conduit chassis girder, is provided between oblique pull fixed beam and conducting tube chassis girder
Some conducting tube reinforcements, fixed between conducting tube reinforcement that sound wave conducting tube be housed, the sound wave conducting tube is horn-like for U-shaped
Hollow tubing conductor, wherein, upper end osculum end is acoustic wave inlet, and bottom big opening end is acoustic wave outlet；On the conducting tube chassis girder
Symmetrical mirror picture is equipped with two sound wave conducting tubes.
Specifically, the conducting tube chassis girder is fixedly connected with oblique pull fixed beam, steel plate by way of welding.
Specifically, the sound wave conducting tube is fixedly connected with conducting tube reinforcement by way of welding.
Specifically, the sound wave conducting tube is fixedly mounted on conducting tube chassis girder by way of welding, fastening riveting connection
On.
The utility model has an advantageous effect in that：This New Energy realizes that long-time multi-frequency two-channel deashing works, and removes
Dirt effect improves well boiler rate of heat exchange, effective to alleviate air preheater low temperature part of sulfuric acid hydrogen ammonia knot caused by the escaping of ammonia
Jiao, normally run and bring great convenience to enterprise.
（Four）Brief description of the drawings
Fig. 1 is structure chart of the present utility model；
Fig. 2 is the overlooking structure figure of the utility model conducting tube chassis girder；
In figure：1 conducting tube chassis girder, 2 steel plates, 3 acoustic wave outlets, 4 oblique pull fixed beams, 5 conducting tube reinforcements, 6 sound waves
Conducting tube, 7 acoustic wave inlets.
（Five）Embodiment
The utility model is further described below in conjunction with drawings and examples.
A kind of gull wing type two-channel sound wave conducting tube of the present utility model, including steel plate 2, oblique pull fixed beam 4, its feature
It is：It is fixed on conducting tube chassis girder 1 that some oblique pull fixed beams 4 and steel plate 2, oblique pull fixed beam 4 and conducting tube chassis are housed
Some conducting tube reinforcements 5 are provided between girder 1, is fixed between conducting tube reinforcement 5 and sound wave conducting tube 6 is housed, the sound wave passes
Conduit 6 is the horn-like hollow tubing conductor of U-shaped, wherein, upper end osculum end is acoustic wave inlet 7, and bottom big opening end is acoustic wave outlet 3；Institute
State symmetrical mirror picture on conducting tube chassis girder 1 and two sound wave conducting tubes 6 are housed.
Specifically, the conducting tube chassis girder 1 is fixedly connected with oblique pull fixed beam 4, steel plate 2 by way of welding.
Specifically, the sound wave conducting tube 6 is fixedly connected with conducting tube reinforcement 5 by way of welding.
Specifically, the sound wave conducting tube 6 is fixedly mounted on conducting tube chassis girder by way of welding, fastening riveting connection
On 1.
A kind of gull wing type two-channel sound wave conducting tube, in use, sonic generator is connected with new acoustic wave inlet 7,
Acoustic wave outlet 3 is that conducting tube chassis girder 1 is connected with air preheater fume side, coupling part covering all ripples of air preheater
Line piece（Heat exchanger fin）Normal work afterwards, this new mounting condition progress angle tune that can be required according to air preheater scene
It is whole, support multi-angle installation.This New Energy realizes that long-time multi-frequency two-channel deashing works, and good dedusting effect improves boiler hot
Exchange rate, it is effective to alleviate air preheater low temperature part of sulfuric acid hydrogen ammonia coking caused by the escaping of ammonia, normally transported to enterprise
Battalion brings great convenience.
The utility model is not limited to above-mentioned embodiment, and anyone should learn what is made under enlightenment of the present utility model
There is same or like technical scheme with the utility model, each fall within the scope of protection of the utility model.
Technology that the utility model is not described in detail, shape, construction part are known technology.
Claims (4)
1. a kind of gull wing type two-channel sound wave conducting tube, including steel plate, oblique pull fixed beam, it is characterized in that：Conducting tube chassis girder
Upper fixation is equipped with some oblique pull fixed beams and steel plate, and some conducting tubes are provided between oblique pull fixed beam and conducting tube chassis girder
Reinforcement, between conducting tube reinforcement fixation sound wave conducting tube is housed, the sound wave conducting tube is the horn-like hollow tubing conductor of U-shaped, its
In, upper end osculum end is acoustic wave inlet, and bottom big opening end is acoustic wave outlet；Symmetrical mirror picture is equipped with the conducting tube chassis girder
Two sound wave conducting tubes.
2. a kind of gull wing type two-channel sound wave conducting tube according to claim 1, it is characterized in that：The conducting tube chassis master
Beam is fixedly connected with oblique pull fixed beam, steel plate by way of welding.
3. a kind of gull wing type two-channel sound wave conducting tube according to claim 1, it is characterized in that：The sound wave conducting tube with
Conducting tube reinforcement is fixedly connected by way of welding.
4. a kind of gull wing type two-channel sound wave conducting tube according to claim 1, it is characterized in that：The sound wave conducting tube leads to
Cross weld, fasten riveting connection mode be fixedly mounted on conducting tube chassis girder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721149241.8U CN207146422U (en) | 2017-09-08 | 2017-09-08 | A kind of gull wing type two-channel sound wave conducting tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721149241.8U CN207146422U (en) | 2017-09-08 | 2017-09-08 | A kind of gull wing type two-channel sound wave conducting tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207146422U true CN207146422U (en) | 2018-03-27 |
Family
ID=61678265
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721149241.8U Expired - Fee Related CN207146422U (en) | 2017-09-08 | 2017-09-08 | A kind of gull wing type two-channel sound wave conducting tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207146422U (en) |
-
2017
- 2017-09-08 CN CN201721149241.8U patent/CN207146422U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20180327 Termination date: 20200908 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |