CN205822488U - A kind of high-efficient noise-reducing equipment of machine-building Factory Building - Google Patents
A kind of high-efficient noise-reducing equipment of machine-building Factory Building Download PDFInfo
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- CN205822488U CN205822488U CN201620498452.1U CN201620498452U CN205822488U CN 205822488 U CN205822488 U CN 205822488U CN 201620498452 U CN201620498452 U CN 201620498452U CN 205822488 U CN205822488 U CN 205822488U
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- Prior art keywords
- noise reduction
- sound
- noise
- reduction components
- building
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Abstract
The utility model discloses the high-efficient noise-reducing equipment of a kind of machine-building Factory Building, including the first noise reduction components and the second noise reduction components, described first noise reduction components and the second noise reduction components are installed in the lower surface of top board of Factory Building and the upper surface of base plate respectively and are arranged oppositely between the two, described first noise reduction components and the second noise reduction components are formed by electric rotating machine and noise reduction cylinder, described noise reduction cylinder is installed in the apex rotor of electric rotating machine, the outer surface of described noise reduction cylinder is stained with sound-absorbing projection, the inside of described sound-absorbing projection offers spherical cavity, the inner side of described sound-absorbing projection is connected with the inner chamber of noise reduction cylinder, the interior intracavity of described noise reduction cylinder is filled with cellular buffering and sound-absorbing sandwich.The high-efficient noise-reducing equipment of this machine-building Factory Building, by adding the projection cube structure with spherical cavity, matches with revolving interior honeycomb sound-absorbing structure, it is achieved that the purpose of absorbing sound and lowering noise comprehensive, efficient, permanent.
Description
Technical field
This utility model relates to technical field of environment protection equipment, the efficient fall of a kind of machine-building Factory Building
Make an uproar equipment.
Background technology
In the routine work of machine-building Factory Building, usually can send various noise, environment impacted,
Need to use sqouynd absorption lowering noise equipment.Sqouynd absorption lowering noise is a kind of method controlling noise intensity on route of transmission.
The sound absorption of object generally exists, and the effect of sound absorption is not only relevant with sound-absorbing material, also with selected
Sound absorption structure relevant.This technology is mainly used in the interior space.Conventional machine-building Factory Building sound absorption
Noise reducing apparatus is fixed due to sound absorption face, and work surface is limited, causes inefficiency.
Utility model content
The purpose of this utility model is to provide the high-efficient noise-reducing equipment of a kind of machine-building Factory Building, to solve
The problem proposed in above-mentioned background technology.
For achieving the above object, this utility model provides following technical scheme: a kind of machine-building Factory Building
High-efficient noise-reducing equipment, including the first noise reduction components and the second noise reduction components, described first noise reduction components and
Two noise reduction components be installed in respectively the lower surface of the top board of Factory Building and the upper surface of base plate and between the two to
Arranging, described first noise reduction components and the second noise reduction components are formed by electric rotating machine and noise reduction cylinder, institute
Stating noise reduction cylinder and be installed in the apex rotor of electric rotating machine, the outer surface of described noise reduction cylinder is stained with sound-absorbing
Projection, described sound-absorbing projection is hemispherical, and the inside of described sound-absorbing projection offers spherical cavity, described sound-absorbing
The inner side of projection is connected with the inner chamber of noise reduction cylinder, and the interior intracavity of described noise reduction cylinder is filled with honeycomb
The buffering and sound-absorbing sandwich of shape.
Preferably, the direction of rotation of the rotary motor configuration of described first noise reduction components and the second noise reduction components
On the contrary.
Preferably, between described first noise reduction components and the second noise reduction components by rotary shaft movable contact even
Connect.
Preferably, described buffering and sound-absorbing sandwich is by the thermal insulation of inner hollow, insulation and loose porous material
Material is made.
Compared with prior art, the beneficial effects of the utility model are: the efficient fall of this machine-building Factory Building
Equipment of making an uproar, by adding the projection cube structure with spherical cavity, matches with revolving interior honeycomb sound-absorbing structure,
Achieve the purpose of absorbing sound and lowering noise comprehensive, efficient, permanent.
Accompanying drawing explanation
Fig. 1 is this utility model structural representation；
Fig. 2 is this utility model noise reduction cylinder cross-sectional view；
Fig. 3 is this utility model sound-absorbing projection cross-sectional view.
In figure: 1 first noise reduction components, 2 second noise reduction components, 3 electric rotating machines, 4 noise reduction cylinders, 5 suctions
Sound projection, 6 spherical cavity, 7 buffering and sound-absorbing sandwiches, 8 rotary shafts.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, to the technology in this utility model embodiment
Scheme is clearly and completely described, it is clear that described embodiment is only this utility model one
Divide embodiment rather than whole embodiments.Based on the embodiment in this utility model, this area is common
The every other embodiment that technical staff is obtained under not making creative work premise, broadly falls into this
The scope of utility model protection.
Referring to Fig. 1-3, this utility model provides a kind of technical scheme: a kind of machine-building Factory Building efficient
Noise reducing apparatus, including first noise reduction components the 1, second noise reduction components 2, electric rotating machine 3, noise reduction cylinder 4,
Sound-absorbing projection 5, spherical cavity 6, buffering and sound-absorbing sandwich 7 and rotary shaft 8, the first noise reduction components 1 and
Two noise reduction components 2 are installed in the lower surface of top board of Factory Building and the upper surface of base plate and the most right respectively
To setting, shape pillared sound-absorbing system, pass through between the first noise reduction components 1 and the second noise reduction components 2
Rotary shaft 8 movable contact connects so that is capable of relative rotation between the two, reaches multi-direction suction
Sound, the purpose of noise reduction, the first noise reduction components 1 and the second noise reduction components 2 are by electric rotating machine 3 and noise reduction
Cylinder 4 forms, the rotation side of electric rotating machine 3 structure of the first noise reduction components 1 and the second noise reduction components 2
To on the contrary, sound-absorbing effect is higher, and noise reduction cylinder 4 is installed in the apex rotor of electric rotating machine 3, noise reduction post
The outer surface of body 4 is stained with sound-absorbing projection 5, and sound-absorbing projection 5 is hemispherical, and the inside of sound-absorbing projection 5 is opened
It is provided with spherical cavity 6, in noise enters the spherical cavity 6 within sound-absorbing projection 5 during work, carries out multi-faceted reflection,
By sound wave consumption, reaching the purpose of noise reduction, the inner side of sound-absorbing projection 5 communicates with the inner chamber of noise reduction cylinder 4
Connecting, the interior intracavity of noise reduction cylinder 4 is filled with cellular buffering and sound-absorbing sandwich 7, joins with spherical cavity 6
Close and be intended to the absorption to noise, buffering and sound-absorbing sandwich 7 by the thermal insulation of inner hollow, insulate and loose
Porous material is made, and has heat insulation, insulation and the ability to sound efficient absorption concurrently.
Embodiment the most of the present utility model, for the ordinary skill people of this area
For Yuan, it is possible to understand that can be real to these in the case of without departing from principle of the present utility model and spirit
Executing example to carry out multiple change, revise, replace and modification, scope of the present utility model is by claims
And equivalent limits.
Claims (4)
1. a high-efficient noise-reducing equipment for machine-building Factory Building, including the first noise reduction components (1) and second
Noise reduction components (2), it is characterised in that: described first noise reduction components (1) and the second noise reduction components (2)
It is installed in the lower surface of top board of Factory Building and the upper surface of base plate respectively and is arranged oppositely between the two, described
First noise reduction components (1) and the second noise reduction components (2) are by electric rotating machine (3) and noise reduction cylinder (4)
Composition, described noise reduction cylinder (4) is installed in the apex rotor of electric rotating machine (3), described noise reduction cylinder
(4) outer surface is stained with sound-absorbing projection (5), and described sound-absorbing projection (5) is hemispherical, described suction
The inside of sound projection (5) offers spherical cavity (6), the inner side of described sound-absorbing projection (5) and noise reduction cylinder
(4) inner chamber is connected, and the interior intracavity of described noise reduction cylinder (4) is filled with cellular buffering and inhales
Sound sandwich (7).
The high-efficient noise-reducing equipment of a kind of machine-building Factory Building the most according to claim 1, its feature exists
In: the rotation of electric rotating machine (3) structure of described first noise reduction components (1) and the second noise reduction components (2)
Turn in opposite direction.
The high-efficient noise-reducing equipment of a kind of machine-building Factory Building the most according to claim 1, its feature exists
In: by rotary shaft (8) activity between described first noise reduction components (1) and the second noise reduction components (2)
Contact connects.
The high-efficient noise-reducing equipment of a kind of machine-building Factory Building the most according to claim 1, its feature exists
In: described buffering and sound-absorbing sandwich (7) is by the thermal insulation of inner hollow, insulation and loose porous material system
Become.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620498452.1U CN205822488U (en) | 2016-05-26 | 2016-05-26 | A kind of high-efficient noise-reducing equipment of machine-building Factory Building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620498452.1U CN205822488U (en) | 2016-05-26 | 2016-05-26 | A kind of high-efficient noise-reducing equipment of machine-building Factory Building |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205822488U true CN205822488U (en) | 2016-12-21 |
Family
ID=57558127
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620498452.1U Expired - Fee Related CN205822488U (en) | 2016-05-26 | 2016-05-26 | A kind of high-efficient noise-reducing equipment of machine-building Factory Building |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205822488U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111997512A (en) * | 2018-03-30 | 2020-11-27 | 李跃泉 | Screen door capable of absorbing and removing noise |
| GB2592686A (en) * | 2020-03-06 | 2021-09-08 | The Narrowband Absorber Company Ltd | An acoustic device and an acoustic system |
-
2016
- 2016-05-26 CN CN201620498452.1U patent/CN205822488U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111997512A (en) * | 2018-03-30 | 2020-11-27 | 李跃泉 | Screen door capable of absorbing and removing noise |
| GB2592686A (en) * | 2020-03-06 | 2021-09-08 | The Narrowband Absorber Company Ltd | An acoustic device and an acoustic system |
| GB2592686B (en) * | 2020-03-06 | 2024-05-15 | The Narrowband Absorber Company Ltd | An acoustic device and an acoustic system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161221 Termination date: 20170526 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |