CN207348969U - A kind of generator noise processing apparatus - Google Patents
A kind of generator noise processing apparatus Download PDFInfo
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- CN207348969U CN207348969U CN201721425783.3U CN201721425783U CN207348969U CN 207348969 U CN207348969 U CN 207348969U CN 201721425783 U CN201721425783 U CN 201721425783U CN 207348969 U CN207348969 U CN 207348969U
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- acoustical panel
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Abstract
The utility model discloses a kind of generator noise processing apparatus; including mineral wool filled layer, sound insulation cellucotton, enter aerofoil, inlet air silencing groove, inlet air acoustical panel, generator, support plate and buffer spring; the inner wall of the protection shell is fixed with mineral wool filled layer, and the top of the buffer spring is connected with support plate.The utility model is provided with mineral wool filled layer and sound insulation cellucotton, it can play the role of absorbing sound and lowering noise, there is provided buffer spring, shock-absorbing protecting can be carried out to generator, and then the noise that generator is produced due to vibrations can be reduced, it is provided with resistive muffler at the same time, first composite muffler and the second composite muffler, three-level substep can be carried out to the noise that generator produces to absorb, the efficiency of noise absorption can be improved, there is provided noise measuring instrument, it can detect whether muffler works normally, the design is easy for installation, can multi-faceted substep noise abatement, improve the efficiency of sound-absorbing noise abatement.
Description
Technical field
Noise processing apparatus technical field is the utility model is related to, is specially a kind of generator noise processing apparatus.
Background technology
Generating set raises rapidly in diesel generator group debulking temperature, reaches the burning point of diesel oil, diesel oil is by point
Combustion, mixed gas vigorous combustion, rapid spatial expansion, promotes descent of piston, is known as work done, and each cylinder is made sequentially in either order
Work(, the thrust acted on piston become the strength for promoting crank rotation by connecting rod, so as to be rotated with dynamic crankshaft, utilize electricity
Magnetic induction principle, generator will export induced electromotive force, and closed load circuit is with regard to that can produce electric current, and generator is normal
Very big noise can be produced in the course of work, influences the normal life of the people of people.
But noise processing apparatus currently on the market is not only complicated, but also function is single, is not provided with mineral wool
Filled layer and sound insulation cellucotton, it is impossible to play the role of absorbing sound and lowering noise, be not provided with buffer spring, it is impossible to subtract to generator
Shake protection, it is impossible to reduce the noise that generator is produced due to vibrations, do not set resistive muffler and first compound to disappear at the same time
Sound device, it is impossible to which the noise produced to generator absorbs, and is not provided with choke blinds, it is impossible to adjust out wind velocity, it is impossible to drop
Low wind noise, is not provided with noise measuring instrument, it is impossible to detects whether each muffler works normally.
Utility model content
The utility model provides a kind of generator noise processing apparatus, can effectively solve to propose in above-mentioned background technology
Be not provided with mineral wool filled layer and sound insulation cellucotton, it is impossible to play the role of absorbing sound and lowering noise, be not provided with buffer spring, no
Shock-absorbing protecting can be carried out to generator, it is impossible to reduce the noise that generator is produced due to vibrations, resistive disappear is not set at the same time
Sound device and the first composite muffler, it is impossible to which the noise produced to generator absorbs, and is not provided with choke blinds, it is impossible to adjust
Go out wind velocity, it is impossible to reduce wind noise, be not provided with noise measuring instrument, it is impossible to which that detects whether each muffler work normally asks
Topic.
To achieve the above object, the utility model provides following technical solution：A kind of generator noise processing apparatus, bag
Include mineral wool filled layer, sound insulation cellucotton, enter aerofoil, inlet air silencing groove, inlet air acoustical panel, generator, support plate, buffering elastic
Spring, outlet air acoustical panel, protection shell, fold acoustical panel, air outlet box, resistive muffler, the first composite muffler, second compound disappear
Sound device, noise measuring instrument, choke blinds, muffling bucket, silencing cotton, into sound tube, sound tube and into sound tube, the protection shell it is interior
Wall is fixed with mineral wool filled layer, and protects the bottom of shell to be fixed with buffer spring, and the top of the buffer spring is connected with
Support plate, is fixed with generator on the upper surface of the support plate, one end of the generator is provided with inlet air acoustical panel, another
End is provided with outlet air acoustical panel, and the protection enclosure is provided with folding noise reduction at a side position of outlet air acoustical panel
Plate, and protect enclosure to be provided with inlet air silencing groove at a side position of inlet air acoustical panel, it is described to protect the one of shell
Side wall insertion is provided with air outlet box, and another side wall insertion is provided with into aerofoil, and protects enclosure close to the top of generator
Sound insulation cellucotton is filled with position, the top of the generator is connected with resistive muffler, the top of the resistive muffler
The first composite muffler is connected with, second composite muffler is installed on the top of the first composite muffler, and second is compound
The one side wall insertion of muffler is provided with noise measuring instrument, and the air outlet box is internally provided with choke blinds, described resistive to disappear
Sound device is internally provided with silencing cotton, and the silencing cotton is internally provided with muffling bucket, the inside of second composite muffler
Compound hush pipe is provided with, and one end insertion of the second composite muffler is provided with into sound tube, other end insertion and is provided with out sound
Pipe.
Preferably, the outside inside second composite muffler close to compound hush pipe is provided with sound insulation fiber.
Preferably, one end of first composite muffler passes through pipe by pipeline and resistive muffler unicom, the other end
Road and the second composite muffler unicom.
Preferably, the choke blinds is a kind of component of stainless steel, and the both ends of choke blinds are both provided with and turn
Axis.
Preferably, the inner wall of the mineral wool filled layer is provided with sound-absorption hole, and the thickness of mineral wool filled layer is 1cm.
Compared with prior art, the beneficial effects of the utility model：The utility model is scientific and reasonable for structure, side safe to use
Just, there is provided mineral wool filled layer and sound insulation cellucotton, absorbing sound and lowering noise can be played the role of, can be with there is provided buffer spring
Shock-absorbing protecting is carried out to generator, and then the noise that generator is produced due to vibrations can be reduced, while is disappeared there is provided resistive
Sound device, the first composite muffler and the second composite muffler, can carry out three-level substep to the noise that generator produces and absorb, can
To improve the efficiency of noise absorption, there is provided choke blinds, can adjust out wind velocity, and then can reduce wind noise, if
Put noise measuring instrument, can detect whether muffler works normally, the design is easy for installation, can multi-faceted substep noise abatement,
Improve the efficiency of sound-absorbing noise abatement.
Brief description of the drawings
Attached drawing is used to provide a further understanding of the present invention, and a part for constitution instruction, with this practicality
New embodiment is used to explain the utility model together, does not form the limitation to the utility model.
In the accompanying drawings：
Fig. 1 is the structure diagram of the utility model；
Fig. 2 is the side view of the utility model air outlet box；
Fig. 3 is the structure diagram of the utility model resistive muffler；
Fig. 4 is the structure diagram of the second composite muffler of the utility model；
Fig. 5 is the structure diagram of the utility model noise measuring instrument；
Figure label：1st, mineral wool filled layer；2nd, sound insulation cellucotton；3rd, aerofoil is entered；4th, inlet air silencing groove；5th, inlet air noise reduction
Plate；6th, generator；7th, support plate；8th, buffer spring；9th, outlet air acoustical panel；10th, shell is protected；11st, acoustical panel is folded；12nd, go out
Bellows；13rd, resistive muffler；14th, the first composite muffler；15th, the second composite muffler；16th, noise measuring instrument；17th, choke
Blinds；18th, muffling bucket；19th, silencing cotton；20th, into sound tube；21st, sound tube；22nd, compound hush pipe.
Embodiment
The preferred embodiment of the utility model is illustrated below in conjunction with attached drawing, it will be appreciated that described herein excellent
Select embodiment to be only used for describing and explaining the present invention, be not used to limit the utility model.
Embodiment：As shown in Figs. 1-5, the utility model provides a kind of technical solution, and a kind of generator is filled with noise processed
Put, including mineral wool filled layer 1, sound insulation cellucotton 2, enter aerofoil 3, inlet air silencing groove 4, inlet air acoustical panel 5, generator 6, support
Plate 7, buffer spring 8, outlet air acoustical panel 9, protection shell 10, folding acoustical panel, air outlet box 12, resistive muffler 13, first are multiple
Close muffler 14, the second composite muffler 15, noise measuring instrument 16, choke blinds 17, muffling bucket 18, silencing cotton 19, into sound tube
20th, sound tube 21 and into sound tube 20, the inner wall of protection shell 10 is fixed with mineral wool filled layer 1, and protects the bottom of shell 10
Buffer spring 8 is fixed with, the top of buffer spring 8 is connected with support plate 7, generator 6 is fixed with the upper surface of support plate 7,
One end of generator 6 is provided with inlet air acoustical panel 5, and the other end is provided with outlet air acoustical panel 9, and 10 inside of protection shell is close to outlet air
It is provided with one side position of acoustical panel 9 and folds acoustical panel 11, and protects the inside of shell 10 close to the side of inlet air acoustical panel 5 position
The place of putting is provided with inlet air silencing groove 4, and the one side wall insertion of protection shell 10 is provided with air outlet box 12, and another side wall insertion is provided with
Enter aerofoil 3, and protect the inside of shell 10 to be filled with sound insulation cellucotton 2, the top of generator 6 at the apical position of generator 6
End is connected with resistive muffler 13, and the top of resistive muffler 13 is connected with the first composite muffler 14, the second composite muffler
15 are installed on the top of the first composite muffler 14, and the one side wall insertion of the second composite muffler 15 is provided with noise measuring instrument
16, air outlet box 12 is internally provided with choke blinds 17, and resistive muffler 13 is internally provided with silencing cotton 19, silencing cotton 19
Muffling bucket 18 is internally provided with, the second composite muffler 15 is internally provided with compound hush pipe 22, and the second composite muffler
15 one end insertion is provided with into sound tube 20, other end insertion and is provided with sound tube 21.
In order to make the second composite muffler 15 that there is noise reduction, in the present embodiment, it is preferred that the second composite muffler
15 inside are provided with sound insulation fiber close to the outside of compound hush pipe 22.
In order to fully be handled noise, in the present embodiment, it is preferred that one end of the first composite muffler 14 passes through pipe
Road and 13 unicom of resistive muffler, the other end pass through 15 unicom of pipeline and the second composite muffler.
For the ease of the rotation of choke blinds 17, in the present embodiment, it is preferred that choke blinds 17 is a kind of stainless steel
Component, and the both ends of choke blinds 17 are both provided with shaft.
In order to make mineral wool filled layer 1 that there is the effect of sound-absorbing, in the present embodiment, it is preferred that mineral wool filled layer 1 it is interior
Wall is provided with sound-absorption hole, and the thickness of mineral wool filled layer 1 is 1cm.
The operation principle and process for using of the utility model：The inner wall of protection shell 10 is fixed with mineral wool filled layer 1, protects
Protect at the apical position of the close generator 6 in the inside of shell 10 and be filled with sound insulation cellucotton 2, the mineral wool in mineral wool filled layer 1
There is small forming, bulk density, thermal conductivity Go-to-and-fro, insulation is adiabatic, sound absorption qualities are good, corrosion-resistant, stable chemical performance,
It is a kind of typical porous sound-absorbing material, there are good sound absorption characteristics, and then absorbing sound and lowering noise can be played the role of, protects
The bottom of shell 10 is fixed with buffer spring 8, can to generator 6 carry out shock-absorbing protecting, and then can reduce generator 6 due to
The noise for shaking and producing, the top of generator 6 are connected with resistive muffler 13, and the top of resistive muffler 13 is connected with first
Composite muffler 14, the second composite muffler 15 are installed on the top of the first composite muffler 14, and generator 6 can be produced
Noise carries out three-level substep and absorbs, and can improve the efficiency of noise absorption, air outlet box 12 is internally provided with choke blinds 17, can
To adjust out wind velocity, and then wind noise can be reduced, the one side wall insertion of the second composite muffler 15 is provided with noise inspection
Survey instrument 16, can detect whether muffler works normally, the design is easy for installation, can multi-faceted substep noise abatement, improve suction
The efficiency of sound noise abatement.
Finally it should be noted that：The foregoing is merely the preferred embodiment of the utility model, this reality is not limited to
With new, although the utility model is described in detail with reference to the foregoing embodiments, come for those skilled in the art
Say, it can still modify the technical solution described in foregoing embodiments, or to which part technical characteristic into
Row equivalent substitution.Where within the spirit and principles of the present invention, any modification, equivalent replacement, improvement and so on, should all
It is included within the scope of protection of this utility model.
Claims (5)
1. a kind of generator noise processing apparatus, including mineral wool filled layer（1）, sound insulation cellucotton（2）, enter aerofoil（3）, enter
Wind silencing groove（4）, inlet air acoustical panel（5）, generator（6）, support plate（7）, buffer spring（8）, outlet air acoustical panel（9）, protection
Shell（10）, fold acoustical panel（11）, air outlet box（12）, resistive muffler（13）, the first composite muffler（14）, it is second compound
Muffler（15）, noise measuring instrument（16）, choke blinds（17）, muffling bucket（18）, silencing cotton（19）, into sound tube（20）, go out sound
Pipe（21）With into sound tube（20）, it is characterised in that：The protection shell（10）Inner wall be fixed with mineral wool filled layer（1）, and
Protect shell（10）Bottom be fixed with buffer spring（8）, the buffer spring（8）Top be connected with support plate（7）, it is described
Support plate（7）Upper surface on be fixed with generator（6）, the generator（6）One end be provided with inlet air acoustical panel（5）, separately
One end is provided with outlet air acoustical panel（9）, the protection shell（10）Internal close outlet air acoustical panel（9）A side position at set
There is folding acoustical panel（11）, and protect shell（10）Internal close inlet air acoustical panel（5）A side position at be provided with inlet air and disappear
Sound groove（4）, the protection shell（10）One side wall insertion be provided with air outlet box（12）, the insertion of another side wall is provided with into aerofoil
（3）, and protect shell（10）Internal close generator（6）Apical position at be filled with sound insulation cellucotton（2）, the generator
（6）Top be connected with resistive muffler（13）, the resistive muffler（13）Top be connected with the first composite muffler
（14）, second composite muffler（15）Installed in the first composite muffler（14）Top, and the second composite muffler
（15）One side wall insertion be provided with noise measuring instrument（16）, the air outlet box（12）Be internally provided with choke blinds（17）,
The resistive muffler（13）Be internally provided with silencing cotton（19）, the silencing cotton（19）Be internally provided with muffling bucket
（18）, second composite muffler（15）Be internally provided with compound hush pipe（22）, and the second composite muffler（15）'s
One end insertion is provided with into sound tube（20）, the other end insertion be provided with sound tube（21）.
A kind of 2. generator noise processing apparatus according to claim 1, it is characterised in that：The second compound noise reduction
Device（15）Internal close compound hush pipe（22）Outside be provided with sound insulation fiber.
A kind of 3. generator noise processing apparatus according to claim 1, it is characterised in that：The first compound noise reduction
Device（14）One end pass through pipeline and resistive muffler（13）Unicom, the other end pass through pipeline and the second composite muffler（15）Connection
It is logical.
A kind of 4. generator noise processing apparatus according to claim 1, it is characterised in that：The choke blinds（17）
For a kind of component of stainless steel, and choke blinds（17）Both ends be both provided with shaft.
A kind of 5. generator noise processing apparatus according to claim 1, it is characterised in that：The mineral wool filled layer
（1）Inner wall be provided with sound-absorption hole, and mineral wool filled layer（1）Thickness be 1cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721425783.3U CN207348969U (en) | 2017-10-31 | 2017-10-31 | A kind of generator noise processing apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721425783.3U CN207348969U (en) | 2017-10-31 | 2017-10-31 | A kind of generator noise processing apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207348969U true CN207348969U (en) | 2018-05-11 |
Family
ID=62353790
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721425783.3U Active CN207348969U (en) | 2017-10-31 | 2017-10-31 | A kind of generator noise processing apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207348969U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109027528A (en) * | 2018-09-25 | 2018-12-18 | 广州威能机电有限公司 | Unit mounting plate |
| CN114135396A (en) * | 2021-12-09 | 2022-03-04 | 合肥德科电源科技有限公司 | Low-noise shock-absorption generator |
-
2017
- 2017-10-31 CN CN201721425783.3U patent/CN207348969U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109027528A (en) * | 2018-09-25 | 2018-12-18 | 广州威能机电有限公司 | Unit mounting plate |
| CN109027528B (en) * | 2018-09-25 | 2024-06-07 | 广州威能机电有限公司 | Unit assembly platform |
| CN114135396A (en) * | 2021-12-09 | 2022-03-04 | 合肥德科电源科技有限公司 | Low-noise shock-absorption generator |
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