CN209295156U - A kind of multichannel acoustic wave ash ejector being conveniently replaceable filter and noise reduction - Google Patents
A kind of multichannel acoustic wave ash ejector being conveniently replaceable filter and noise reduction Download PDFInfo
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- CN209295156U CN209295156U CN201822178073.6U CN201822178073U CN209295156U CN 209295156 U CN209295156 U CN 209295156U CN 201822178073 U CN201822178073 U CN 201822178073U CN 209295156 U CN209295156 U CN 209295156U
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- filter
- tube
- acoustic
- acoustic waveguide
- sound wave
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- 230000009467 reduction Effects 0.000 title claims abstract description 14
- 230000000712 assembly Effects 0.000 claims abstract description 18
- 238000000429 assembly Methods 0.000 claims abstract description 18
- 239000002184 metal Substances 0.000 claims abstract description 8
- 229910052751 metal Inorganic materials 0.000 claims abstract description 8
- 239000012814 acoustic material Substances 0.000 claims abstract description 7
- 230000003321 amplification Effects 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000003199 nucleic acid amplification method Methods 0.000 claims description 3
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims 1
- 239000010931 gold Substances 0.000 claims 1
- 229910052737 gold Inorganic materials 0.000 claims 1
- 239000007789 gas Substances 0.000 description 18
- 238000000034 method Methods 0.000 description 6
- 239000004071 soot Substances 0.000 description 5
- 239000000428 dust Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 238000013517 stratification Methods 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 238000003915 air pollution Methods 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000004630 mental health Effects 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 230000000644 propagated effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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Abstract
The utility model relates to a kind of multichannel acoustic wave ash ejectors for being conveniently replaceable filter and noise reduction.Including main line, it is equipped with bye-pass on it, filter assemblies are equipped on bye-pass, manual ball valve is equipped between bye-pass and filter assemblies；It is equipped with automatically controlled multiple-way valve in the gas outlet of filter assemblies, the air inlet of automatically controlled multiple-way valve is connected with filter assemblies, gas outlet is equipped with metal hose；It is equipped with sonic generator in the gas outlet of metal hose, is equipped with acoustic waveguide tube component in the sound wave delivery outlet of sonic generator；Filter assemblies include the first three-way connection, first filter, the second filter, the first solenoid valve, second solenoid valve and the second three-way connection；Conduit tube component includes acoustic waveguide tube, is equipped with expended tube of catheter in the sound wave input port of acoustic waveguide tube and its sound wave input port is connected with sonic generator；Expended tube of catheter is made of inside and outside two layers of shell and is equipped with acoustic material between.The utility model can reduce noise and filter service is convenient and efficient.
Description
Technical field
The utility model sonic soot blowing technical field more particularly to a kind of multichannel sound wave for being conveniently replaceable filter and noise reduction
Soot blower.
Background technique
Boiler in normal operation, the phenomenon that always will appear dust stratification incrustation inside boiler and flue, greatly reduces boiler
And the heat exchange efficiency of related heat exchange equipment (such as economizer, superheater), and there are security risks.
Acoustic wave ash ejector technology is that compressed air (or steam) is converted into high-power sound wave is (a kind of in the form of dilatational wave
The pressure wave propagated in space medium (gas)) it is sent into furnace, when the dust stratification on heating surface is alternately become by with certain frequency
When the dilatational wave of change is drawn repeatedly, pressure acts on, falls off because fatigue is loose, take away, or under the effect of gravity, sunk to ash with flue gas stream
Bucket discharge.
Currently, the service life of air filter all compares much using the local air pollution of boiler all than more serious
Short, the time, which has been grown, just performs practically no function or even filter itself will also become pollution source, need to be replaced in time, air mistake
The replacement process of filter is comparatively laborious, can influence the working efficiency of acoustic wave ash ejector to a certain extent；In addition, existing sound wave
Soot blower all has that the outer noise of burner hearth is big during use, leads to great noise pollution, has seriously affected work
Make the physical and mental health of personnel.
Utility model content
The utility model be solve technical problem present in well-known technique and provide it is a kind of it is simple and reasonable, can reduce
Noise and filter service are conveniently conveniently replaceable the multichannel acoustic wave ash ejector of filter and noise reduction.
The utility model is adopted the technical scheme that solve technical problem present in well-known technique: one kind is convenient for more
The multichannel acoustic wave ash ejector for changing filter and noise reduction is communicated on main line including the main line being connected with compressed gas source
Bye-pass is communicated with filter assemblies on bye-pass, and manual ball valve is equipped between bye-pass and filter assemblies；It is filtering
The gas outlet of device assembly is communicated with the automatically controlled multiple-way valve of at least two groups gas outlets, the air inlet and filter group of automatically controlled multiple-way valve
Part is connected, gas outlet is communicated with metal hose；It is respectively connected with sonic generator in the gas outlet of metal hose, is sent out in sound wave
The sound wave delivery outlet of raw device is connected with the sound wave of acoustic waveguide tube component and acoustic waveguide tube component that transmission amplification can be carried out to sound wave
Delivery outlet extends to the inner cavity of boiler, and the seal assembly with boiler Joint is connected on acoustic waveguide tube component；Filter assemblies
Including the first three-way connection that the gas outlet with manual ball valve is connected, connect respectively at two gas outlets of the first three-way connection
It is connected to first filter and the second filter；The first solenoid valve is respectively connected at the air inlet and air outlet of first filter,
Second solenoid valve is respectively connected at the air inlet and air outlet of the second filter；It further include the air inlet phase with automatically controlled multiple-way valve
Second three-way connection of connection, an air inlet of the gas outlet of the second solenoid valve in airflow downstream and the second three-way connection
It is connected, the gas outlet of the first solenoid valve in airflow downstream is connected with another air inlet of the second three-way connection；It leads
Tube assembly includes the acoustic waveguide tube that sound wave delivery outlet extends to the inner cavity of boiler, is connected with and leads in the sound wave input port of acoustic waveguide tube
The sound wave input port of pipe extension tube and expended tube of catheter is connected with the sound wave delivery outlet of sonic generator；Expended tube of catheter by
Inside and outside two layers of shell is constituted, and acoustic material is filled between inside and outside two layers of shell.
The advantages and positive effects of the utility model are as follows: the utility model, which provides one kind, is conveniently replaceable filter and noise reduction
Multichannel acoustic wave ash ejector, compared with prior art, the utility model by be arranged filter assemblies make air filter
Safeguard more convenient, the first solenoid valve (second solenoid valve) is in the open state when normal work, first filter (second
Filter) it is in running order, it, only need to be by manual ball valve and the first electricity when needing replacing first filter (the second filter)
Magnet valve (second solenoid valve) is closed, and second solenoid valve (the first solenoid valve) is opened, then open manual ball valve, acoustic wave ash ejector can
It works normally, the first solenoid valve (second solenoid valve) can be to first filter (second still in closed state, staff at this time
Filter) it is replaced, acoustic wave ash ejector normal work is not influenced, improves the working efficiency of soot blower to a certain extent.
The setting of expended tube of catheter and acoustic material can reduce the noise outside burner hearth, reduce influence of the radiation to environment of noise.
Preferably: seal assembly includes with boiler Joint and extending to the flange sleeve in the side wall of boiler；Acoustic waveguide
Pipe is arranged in flange sleeve, and the Method for Installation being detachably connected with flange sleeve is equipped at the sound wave delivery outlet end of expended tube of catheter
It is blue；Expended tube of catheter is connected by mounting flange with flange sleeve and acoustic waveguide tube；In the outer wall and flange sleeve of acoustic waveguide tube
Airtight and watertight padding is equipped between the inner wall of cylinder.
Preferably: acoustic waveguide tube is connected with expended tube of catheter coaxial line.
Preferably: the profile of the axial cross section of acoustic waveguide tube is tractrix shape.
Preferably: the interior shell of expended tube of catheter is the diffuser that sectional area continuously gradually increases.
Preferably: automatically controlled multiple-way valve is Electrocontrolled tee valve.
Detailed description of the invention
Fig. 1 is the main view broken section structural schematic diagram of the utility model.
In figure: 1, main line；2, bye-pass；3, manual ball valve；4, the first three-way connection；5, the first solenoid valve；6, first
Filter；7, second solenoid valve；8, the second filter；9, the second three-way connection；10, automatically controlled multiple-way valve；11, metal hose；12,
Sonic generator；13, expended tube of catheter；14, acoustic material；15, flange sleeve；16, mounting flange；17, airtight and watertight padding；18,
Acoustic waveguide tube；19, boiler.
Specific embodiment
For the invention, features and effects that can further appreciate that the utility model, hereby lifts following embodiment and be described in detail
It is as follows:
Referring to Figure 1, the multichannel acoustic wave ash ejector for being conveniently replaceable filter and noise reduction of the utility model, including with compression
The main line 1 that gas source is connected, is communicated with bye-pass 2 on main line 1, is communicated with filter assemblies on bye-pass 2, is propping up
Manual ball valve 3 is equipped between pipeline 2 and filter assemblies；At least two groups of gas outlets are communicated in the gas outlet of filter assemblies
Automatically controlled multiple-way valve 10, automatically controlled multiple-way valve 10 is Electrocontrolled tee valve in the present embodiment.The air inlet of automatically controlled multiple-way valve 10 and filtering
Device assembly is connected, gas outlet is communicated with metal hose 11；Sonic generator is respectively connected in the gas outlet of metal hose 11
12。
Filter assemblies include the first three-way connection 4 being connected with the gas outlet of manual ball valve 3, in the first three-way connection
First filter 6 and the second filter 8 are connected separately at 4 two gas outlets；In the air inlet and outlet of first filter 6
It is respectively connected with the first solenoid valve 5 at mouthful, is respectively connected with second solenoid valve 7 at the air inlet and air outlet of the second filter 8；Also
Including the second three-way connection 9 being connected with the air inlet of automatically controlled multiple-way valve 10, the second solenoid valve 7 in airflow downstream goes out
Port is connected with an air inlet of the second three-way connection 9, the gas outlet and second of the first solenoid valve 5 in airflow downstream
Another air inlet of three-way connection 9 is connected.
The sound wave delivery outlet of sonic generator 12 be connected with sound wave can be carried out transmission amplification acoustic waveguide tube component and
The sound wave delivery outlet of acoustic waveguide tube component extends to the inner cavity of boiler 19, and conduit tube component includes that sound wave delivery outlet extends to boiler 19
Inner cavity acoustic waveguide tube 18, the profile of the axial cross section of acoustic waveguide tube 18 is tractrix shape.In the sound wave of acoustic waveguide tube 18
Input port is connected with the sound wave input port of expended tube of catheter 13 and expended tube of catheter 13 and the sound wave delivery outlet of sonic generator 12
It is connected；Acoustic waveguide tube 18 is connected with 13 coaxial line of expended tube of catheter.Expended tube of catheter 13 is made of inside and outside two layers of shell,
Acoustic material 14 is filled between inside and outside two layers of shell, the interior shell of expended tube of catheter 13 is what sectional area continuously gradually increased
Diffuser.The setting of expended tube of catheter 13 and acoustic material 14 can reduce the noise outside burner hearth, reduce the radiation of noise to environment
Influence.
The seal assembly with 19 Joint of boiler is connected on acoustic waveguide tube component, seal assembly includes solid with 19 phase of boiler
Connect and extend to the flange sleeve 15 in the side wall of boiler 19；Acoustic waveguide tube 18 is arranged in flange sleeve 15, in conduit extension
The sound wave delivery outlet end of pipe 13 is equipped with the mounting flange 16 being detachably connected with flange sleeve 15；Expended tube of catheter 13 passes through installation
Flange 16 is connected with flange sleeve 15 and acoustic waveguide tube 18；Between the outer wall of acoustic waveguide tube 18 and the inner wall of flange sleeve 15
Equipped with airtight and watertight padding 17.
Replace the process of filter: the first solenoid valve 5(second solenoid valve 7 when normal work) it is in the open state, first
The second filter 8 of filter 6() it is in running order, when needing replacing the second filter 8 of first filter 6() when, only need by
Manual ball valve 3 and the first solenoid valve 5(second solenoid valve 7) it closes, by the first solenoid valve 5 of second solenoid valve 7() open, then open
Manual ball valve 3, acoustic wave ash ejector can work normally, at this time the first solenoid valve 5(second solenoid valve 7) still in closed state, work
Making personnel can be to the second filter 8 of first filter 6() it replaces, acoustic wave ash ejector normal work is not influenced, in certain journey
The working efficiency of soot blower is improved on degree.
Claims (6)
1. a kind of multichannel acoustic wave ash ejector for being conveniently replaceable filter and noise reduction, it is characterized in that: including being connected with compressed gas source
Main line (1), bye-pass (2) are communicated on main line (1), filter assemblies are communicated on bye-pass (2), in branch pipe
Manual ball valve (3) are equipped between road (2) and filter assemblies；At least two groups of outlets are communicated in the gas outlet of filter assemblies
The automatically controlled multiple-way valve (10) of mouth, the air inlet of automatically controlled multiple-way valve (10) is connected with filter assemblies, gas outlet is communicated with gold
Belong to hose (11)；Sonic generator (12) are respectively connected in the gas outlet of metal hose (11), the sound in sonic generator (12)
The sound wave delivery outlet that wave delivery outlet is connected with acoustic waveguide tube component and acoustic waveguide tube component that transmission amplification can be carried out to sound wave prolongs
The inner cavity of boiler (19) is extended to, is connected on acoustic waveguide tube component and the seal assembly of boiler (19) Joint；
Filter assemblies include the first three-way connection (4) being connected with the gas outlet of manual ball valve (3), in the first three-way connection
(4) first filter (6) and the second filter (8) are connected separately at two gas outlets；Air inlet in first filter (6)
Mouthful and gas outlet at be respectively connected with the first solenoid valve (5), the is respectively connected at the air inlet and air outlet of the second filter (8)
Two solenoid valves (7)；It further include the second three-way connection (9) being connected with the air inlet of automatically controlled multiple-way valve (10), under air-flow
The gas outlet of the second solenoid valve (7) of trip is connected with an air inlet of the second three-way connection (9), and in airflow downstream
The gas outlet of one solenoid valve (5) is connected with another air inlet of the second three-way connection (9)；
Conduit tube component includes the acoustic waveguide tube (18) for the inner cavity that sound wave delivery outlet extends to boiler (19), in acoustic waveguide tube (18)
Sound wave input port is connected with the sound wave input port and sonic generator (12) of expended tube of catheter (13) and expended tube of catheter (13)
Sound wave delivery outlet is connected；Expended tube of catheter (13) is made of inside and outside two layers of shell, is filled between inside and outside two layers of shell
Acoustic material (14).
2. the multichannel acoustic wave ash ejector of filter and noise reduction is conveniently replaceable as described in claim 1, it is characterized in that: seal assembly
Including with boiler (19) Joint and extending to the flange sleeve (15) in the side walls of boiler (19)；Acoustic waveguide tube (18) setting exists
In flange sleeve (15), the peace being detachably connected with flange sleeve (15) is equipped at the sound wave delivery outlet end of expended tube of catheter (13)
It fills flange (16)；Expended tube of catheter (13) is connected by mounting flange (16) with flange sleeve (15) and acoustic waveguide tube (18)；
Airtight and watertight padding (17) are equipped between the outer wall of acoustic waveguide tube (18) and the inner wall of flange sleeve (15).
3. the multichannel acoustic wave ash ejector of filter and noise reduction is conveniently replaceable as described in claim 1, it is characterized in that: acoustic waveguide tube
(18) it is connected with expended tube of catheter (13) coaxial line.
4. the multichannel acoustic wave ash ejector of filter and noise reduction is conveniently replaceable as claimed in claim 3, it is characterized in that: acoustic waveguide tube
(18) profile of axial cross section is tractrix shape.
5. the multichannel acoustic wave ash ejector of filter and noise reduction is conveniently replaceable as claimed in claim 3, it is characterized in that: conduit extension
The interior shell of pipe (13) is the diffuser that sectional area continuously gradually increases.
6. the multichannel acoustic wave ash ejector of filter and noise reduction is conveniently replaceable as described in claim 1, it is characterized in that: automatically controlled multi-pass
Valve (10) is Electrocontrolled tee valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822178073.6U CN209295156U (en) | 2018-12-24 | 2018-12-24 | A kind of multichannel acoustic wave ash ejector being conveniently replaceable filter and noise reduction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822178073.6U CN209295156U (en) | 2018-12-24 | 2018-12-24 | A kind of multichannel acoustic wave ash ejector being conveniently replaceable filter and noise reduction |
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| Publication Number | Publication Date |
|---|---|
| CN209295156U true CN209295156U (en) | 2019-08-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822178073.6U Expired - Fee Related CN209295156U (en) | 2018-12-24 | 2018-12-24 | A kind of multichannel acoustic wave ash ejector being conveniently replaceable filter and noise reduction |
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| Country | Link |
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| CN (1) | CN209295156U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114135884A (en) * | 2021-11-30 | 2022-03-04 | 华能秦煤瑞金发电有限责任公司 | Blowing conversion device for blowing out of tower furnace with secondary reheating function |
-
2018
- 2018-12-24 CN CN201822178073.6U patent/CN209295156U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114135884A (en) * | 2021-11-30 | 2022-03-04 | 华能秦煤瑞金发电有限责任公司 | Blowing conversion device for blowing out of tower furnace with secondary reheating function |
| CN114135884B (en) * | 2021-11-30 | 2023-08-08 | 华能秦煤瑞金发电有限责任公司 | Blowing-out and soot blowing conversion device for secondary reheating tower furnace |
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| 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: 20190823 |