CN108711417A - One kind being based on industrial silencing equipment - Google Patents
One kind being based on industrial silencing equipment Download PDFInfo
- Publication number
- CN108711417A CN108711417A CN201810801983.7A CN201810801983A CN108711417A CN 108711417 A CN108711417 A CN 108711417A CN 201810801983 A CN201810801983 A CN 201810801983A CN 108711417 A CN108711417 A CN 108711417A
- Authority
- CN
- China
- Prior art keywords
- shell
- air inlet
- inlet pipe
- detachable air
- silencing equipment
- 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.)
- Pending
Links
- 230000030279 gene silencing Effects 0.000 title claims abstract description 30
- 229910001335 Galvanized steel Inorganic materials 0.000 claims abstract description 11
- 239000008397 galvanized steel Substances 0.000 claims abstract description 11
- 238000004080 punching Methods 0.000 claims abstract description 11
- 210000000481 breast Anatomy 0.000 claims abstract description 7
- 238000003466 welding Methods 0.000 claims description 12
- 239000004744 fabric Substances 0.000 claims description 7
- 229920000742 Cotton Polymers 0.000 claims description 6
- 229910000831 Steel Inorganic materials 0.000 claims 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims 1
- 238000007747 plating Methods 0.000 claims 1
- 239000010959 steel Substances 0.000 claims 1
- 239000011701 zinc Substances 0.000 claims 1
- 229910052725 zinc Inorganic materials 0.000 claims 1
- 238000009434 installation Methods 0.000 abstract description 4
- 230000008030 elimination Effects 0.000 description 5
- 238000003379 elimination reaction Methods 0.000 description 5
- 238000001914 filtration Methods 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
- G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/16—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/161—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general in systems with fluid flow
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
- G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/16—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/172—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using resonance effects
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Chemical & Material Sciences (AREA)
- Aviation & Aerospace Engineering (AREA)
- Combustion & Propulsion (AREA)
- Fluid Mechanics (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The invention discloses one kind being based on industrial silencing equipment, including shell, one end middle position of the shell is provided with detachable air inlet pipe, one end of the detachable air inlet pipe is installed with air inlet, and the other end of detachable air inlet pipe is provided with fixed seat, the fixed seat is fixedly connected with the casing, the other end middle position of the shell is provided with air outlet, two side external surfaces of the shell are installed with two pieces of rectangular fixinig plates at the position of upper and lower, and middle position offers mounting hole on rectangular fixinig plate, it is provided with inner cavity at the bosom position of the shell, and it is both provided with punching galvanized steel plain sheet on the surrounding inner wall of inner cavity.It is of the present invention a kind of based on industrial silencing equipment, it is equipped with detachable air inlet pipe and perforation is shielded, it is quick and easy for installation, it offers convenience to using, sound wave barriering effect is good, brings better prospect of the application.
Description
Technical field
The present invention relates to silencing equipment fields, more particularly to a kind of to be based on industrial silencing equipment.
Background technology
Silencing equipment is mounted in air powered equipment, such as air blower, air compressor machine, boiler exhaust mouth, generator, water pump
The device of reduction noise on the gas channel of the larger equipment of exhaust outlet noise or in inlet and exhaust system；Existing noise elimination is set
Standby to there are certain drawbacks when in use, the bolt connection of air inlet pipe and fixed seat, dismounting is cumbersome for installation, is brought to using
Inconvenience, and only the silencing cotton on inner cavity is leaned on to eliminate the noise, noise elimination structure design is single, causes to set without perforation screen design in inner tube
Standby noise elimination effect is poor, and certain influence is brought to the use of silencing equipment, for this purpose, it is proposed that a kind of being based on industrial production
Silencing equipment.
Invention content
The main purpose of the present invention is to provide one kind being based on industrial silencing equipment, can effectively solve background skill
The problems in art.
To achieve the above object, the technical solution that the present invention takes is：
One kind being based on industrial silencing equipment, including shell, one end middle position of the shell are provided with detachable
One end of air inlet pipe, the detachable air inlet pipe is installed with air inlet, and the other end of detachable air inlet pipe is provided with admittedly
Reservation, the fixed seat are fixedly connected with the casing, and the other end middle position of the shell is provided with air outlet, the shell
Two side external surfaces two pieces of rectangular fixinig plates, and interposition on rectangular fixinig plate are installed at the position of upper and lower
The place of setting offers mounting hole, inner cavity is provided at the bosom position of the shell, and be respectively provided on the surrounding inner wall of inner cavity
There is punching galvanized steel plain sheet, screen cloth is provided on the inboard inner wall of the punching galvanized steel plain sheet, is filled between the shell and screen cloth
There is silencing cotton, is installed with fixed frame at the inner bottom position of the inner cavity, and be installed with wind turbine on fixed frame, institute
The lower end middle position for stating detachable air inlet pipe is installed with threaded connection seat, the inside setting of the detachable air inlet pipe
There is inner tube, and be installed with connecting shaft at the bosom position of inner tube, the outer surface of the connecting shaft is surrounded with three
Block perforation screen.
Preferably, square body is made by galvanized steel plain sheet in the shell, and the quadrangle edge of shell is both provided with protection angle.
Preferably, the connection type of the air inlet and detachable air inlet pipe is welding, and the shape of air inlet is circle.
Preferably, the connection type of the rectangular fixinig plate and shell is welding, the connection of the perforation screen and connecting shaft
Mode is welding, and the lower surface of the shell offers outlet hole at one side edge position.
Preferably, the detachable air inlet pipe and the connection type of fixed seat are to be threadedly coupled, and fixed seat and shell
Connection type is welding.
Preferably, the inner cavity is provided with resonant cavity and expansion chambers at wind turbine, and resonant cavity is with expansion chambers from altogether
The chamber that shakes starts to be sequentially connected in series into a resistance filter element cavity.
Compared with prior art, the present invention has the advantages that：It should be based on industrial silencing equipment, by setting
Some detachable air inlet pipe, and are threadedly coupled being applied in combination for seat, quick and easy for installation, are easy to clear inside muffling device
It is clean, offer convenience to using, by equipped with perforation screen, the circular design with connecting shaft can effectively obstruct sound in air-flow
The transmission of wave, punching rate are 1% one 3%, and sound wave barriering effect is good, and whole device is simple in structure, easy to operate, the effect phase used
It is more preferable for traditional approach.
Description of the drawings
Fig. 1 is a kind of overall structure diagram based on industrial silencing equipment of the present invention；
Fig. 2 is a kind of local interior's topology view of Fig. 1 middle casings based on industrial silencing equipment of the present invention；
Fig. 3 is the partial enlarged view of detachable air inlet pipe in a kind of Fig. 1 based on industrial silencing equipment of the present invention.
In figure：1, shell；2, fixed seat；3, mounting hole；4, rectangular fixinig plate；5, air inlet；6, detachable air inlet pipe；7,
Air outlet；8, perforation screen；9, inner tube；10, connecting shaft；11, it is threadedly coupled seat；12, wind turbine；13, fixed frame；14, inner cavity；15,
Punching galvanized steel plain sheet；16, screen cloth；17, silencing cotton.
Specific implementation mode
To make the technical means, the creative features, the aims and the efficiencies achieved by the present invention be easy to understand, with reference to
Specific implementation mode, the present invention is further explained.
As shown in Figs. 1-3, a kind of to be based on industrial silencing equipment, including shell 1, one end centre position of shell 1
Place is provided with detachable air inlet pipe 6, and one end of detachable air inlet pipe 6 is installed with air inlet 5, and detachable air inlet pipe 6
The other end is provided with fixed seat 2, and fixed seat 2 is fixedly connected with shell 1, and the other end middle position of shell 1 is provided with outlet air
Mouth 7, two side external surfaces of shell 1 are installed with two pieces of rectangular fixinig plates 4, and rectangular fixation at the position of upper and lower
Middle position offers mounting hole 3 on piece 4, and inner cavity 14, and the surrounding of inner cavity 14 are provided at the bosom position of shell 1
It is both provided with punching galvanized steel plain sheet 15 on inner wall, screen cloth 16, shell 1 and net are provided on the inboard inner wall of punching galvanized steel plain sheet 15
It is filled with silencing cotton 17 between cloth 16, is installed with fixed frame 13 at the inner bottom position of inner cavity 14, and on fixed frame 13
Be installed with wind turbine 12, the lower end middle position of detachable air inlet pipe 6, which is installed with, is threadedly coupled seat 11, detachable into
Tracheae 6 is internally provided with inner tube 9, and connecting shaft 10 is installed at the bosom position of inner tube 9, outside connecting shaft 10
Surface is surrounded with three pieces of perforation screens 8；
Square body is made by galvanized steel plain sheet in shell 1, and the quadrangle edge of shell 1 is both provided with protection angle；Air inlet 5 and dismounting
The connection type of formula air inlet pipe 6 is welding, and the shape of air inlet 5 is circle；The connection type of rectangular fixinig plate 4 and shell 1
For welding, perforation screen 8 and the connection type of connecting shaft 10 are welding, and the lower surface of shell 1 opens up at one side edge position
There is outlet hole；Detachable air inlet pipe 6 is threadedly coupled with the connection type of fixed seat 2, and the connection side of fixed seat 2 and shell 1
Formula is welding；14 inside of inner cavity is provided with resonant cavity and expansion chambers at wind turbine 12, and resonant cavity is opened with expansion chambers from resonant cavity
Beginning is sequentially connected in series into a resistance filter element cavity.
It should be noted that the present invention be it is a kind of being based on industrial silencing equipment, be a kind of wind turbine 12 to be built in shell 1
Fixing bolt is first passed through the mounting hole 3 on rectangular fixinig plate 4 to be installed by the silencing equipment at inner bottom when in use
It is connected on air outlet 7 in the top of ventilation equipment, then by discharge pipe, air inlet 5 is connect by air hose with ventilation equipment, finally
The threading hole on shell 1 is passed through to connect with the mains the electric power connection line on wind turbine 12, wind turbine 12 brings into operation at this time, and air-flow enters
In inner tube 9 in detachable air inlet pipe 6, obstruction of the upper mesh for shielding 8 of perforating to sound wave reaches primary noise elimination, perforation screen 8 one
As be made less than the thin plate of 1mm with thickness, be less than the bit bore of 1mm with aperture on thin plate, punching rate is 1% one 3%, warp
The air-flow for crossing several sound attenuation holes of 6 output end of detachable air inlet pipe setting is discharged into the diffuser casing in inner cavity 14, and air-flow is divided
If be segmented into carried interest air-flow forms turbulent flow in diffuser casing, the effect of silencing cotton 17 that 14 inner wall is arranged in inner cavity declines low noise, so
Air-flow enters across through-hole partition board in filtering sponge afterwards, is quickly discharged from air outlet 7 after filtering, completes noise elimination work, punching
Hole galvanized steel plain sheet 15 plays the role of interior trim in inner cavity 14, and fixed frame 13 plays fixed function, detachable air inlet pipe 6 to wind turbine 12
It is fixedly connected with shell 1 by the threaded connection seat 11 of lower end, quick and easy for installation, the cleaning being easy to inside muffling device is given
Using offering convenience, connecting shaft 10 plays connection function to perforation screen 8 with inner tube 9, more practical.
The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its
Equivalent thereof.
Claims (6)
1. one kind being based on industrial silencing equipment, including shell（1）, it is characterised in that：The shell（1）One end among
Detachable air inlet pipe is provided at position（6）, the detachable air inlet pipe（6）One end be installed with air inlet（5）, and tear open
Unload formula air inlet pipe（6）The other end be provided with fixed seat（2）, the fixed seat（2）With shell（1）It is fixedly connected, the shell
（1）Other end middle position be provided with air outlet（7）, the shell（1）Two side external surfaces close to the position of upper and lower
Place is installed with two pieces of rectangular fixinig plates（4）, and rectangular fixinig plate（4）Upper middle position offers mounting hole（3）, institute
State shell（1）Bosom position at be provided with inner cavity（14）, and inner cavity（14）Surrounding inner wall on be both provided with punching plating
Zinc steel plate（15）, the punching galvanized steel plain sheet（15）Inboard inner wall on be provided with screen cloth（16）, the shell（1）With screen cloth
（16）Between be filled with silencing cotton（17）, the inner cavity（14）Inner bottom position at be installed with fixed frame（13）, and
Fixed frame（13）On be installed with wind turbine（12）, the detachable air inlet pipe（6）Lower end middle position be installed with
It is threadedly coupled seat（11）, the detachable air inlet pipe（6）Be internally provided with inner tube（9）, and inner tube（9）Bosom position
Place is installed with connecting shaft（10）, the connecting shaft（10）Outer surface be surrounded with three pieces perforation screen（8）.
2. according to claim 1 a kind of based on industrial silencing equipment, it is characterised in that：The shell（1）By
Square body, and shell is made in galvanized steel plain sheet（1）Quadrangle edge be both provided with protection angle.
3. according to claim 1 a kind of based on industrial silencing equipment, it is characterised in that：The air inlet（5）
With detachable air inlet pipe（6）Connection type be welding, and air inlet（5）Shape be circle.
4. according to claim 1 a kind of based on industrial silencing equipment, it is characterised in that：The rectangular fixinig plate
（4）With shell（1）Connection type be welding, the perforation is shielded（8）With connecting shaft（10）Connection type be welding, the shell
Body（1）Lower surface offer outlet hole at one side edge position.
5. according to claim 1 a kind of based on industrial silencing equipment, it is characterised in that：The detachable air inlet
Pipe（6）With fixed seat（2）Connection type be to be threadedly coupled, and fixed seat（2）With shell（1）Connection type be welding.
6. according to claim 1 a kind of based on industrial silencing equipment, it is characterised in that：The inner cavity（14）It is interior
Portion is close to wind turbine（12）Place is provided with resonant cavity and expansion chambers, and resonant cavity and expansion chambers are sequentially connected in series into one since the resonant cavity
Resistance filter element cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810801983.7A CN108711417A (en) | 2018-07-20 | 2018-07-20 | One kind being based on industrial silencing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810801983.7A CN108711417A (en) | 2018-07-20 | 2018-07-20 | One kind being based on industrial silencing equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108711417A true CN108711417A (en) | 2018-10-26 |
Family
ID=63875217
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810801983.7A Pending CN108711417A (en) | 2018-07-20 | 2018-07-20 | One kind being based on industrial silencing equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108711417A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB716964A (en) * | 1951-06-05 | 1954-10-20 | Jules Marc Henri Mange | Improvements in or relating to exhaust-silencers for internal-combustion engines |
| SU1178914A1 (en) * | 1983-12-28 | 1985-09-15 | Кубанский Ордена Трудового Красного Знамени Сельскохозяйственный Институт | Silencer |
| JPH06346900A (en) * | 1993-06-08 | 1994-12-20 | Ebara Corp | Suspention type ventilating device |
| CN2303086Y (en) * | 1997-01-23 | 1999-01-06 | 林信胜 | Exhaust tail tube of internal combustion engine |
| US20030173146A1 (en) * | 2001-06-13 | 2003-09-18 | Wolf Franz Josef | Silencer |
| EP2426427A2 (en) * | 2010-09-03 | 2012-03-07 | EUR.EX S.r.l. | Helical silencer of the modular and assemblable type, in particular for ducts or channels for ventilation, air-conditioning or the like |
| CN104018917A (en) * | 2014-05-30 | 2014-09-03 | 安徽同丰橡塑工业有限公司 | Noise eliminator |
| CN208433215U (en) * | 2018-07-20 | 2019-01-25 | 湖州山海环保工程有限公司 | One kind being based on industrial silencing equipment |
-
2018
- 2018-07-20 CN CN201810801983.7A patent/CN108711417A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB716964A (en) * | 1951-06-05 | 1954-10-20 | Jules Marc Henri Mange | Improvements in or relating to exhaust-silencers for internal-combustion engines |
| SU1178914A1 (en) * | 1983-12-28 | 1985-09-15 | Кубанский Ордена Трудового Красного Знамени Сельскохозяйственный Институт | Silencer |
| JPH06346900A (en) * | 1993-06-08 | 1994-12-20 | Ebara Corp | Suspention type ventilating device |
| CN2303086Y (en) * | 1997-01-23 | 1999-01-06 | 林信胜 | Exhaust tail tube of internal combustion engine |
| US20030173146A1 (en) * | 2001-06-13 | 2003-09-18 | Wolf Franz Josef | Silencer |
| EP2426427A2 (en) * | 2010-09-03 | 2012-03-07 | EUR.EX S.r.l. | Helical silencer of the modular and assemblable type, in particular for ducts or channels for ventilation, air-conditioning or the like |
| CN104018917A (en) * | 2014-05-30 | 2014-09-03 | 安徽同丰橡塑工业有限公司 | Noise eliminator |
| CN208433215U (en) * | 2018-07-20 | 2019-01-25 | 湖州山海环保工程有限公司 | One kind being based on industrial silencing equipment |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |