CN207406045U - Machine dimensions drill power computer room totality noise reduction room - Google Patents
Machine dimensions drill power computer room totality noise reduction room Download PDFInfo
- Publication number
- CN207406045U CN207406045U CN201721380461.1U CN201721380461U CN207406045U CN 207406045 U CN207406045 U CN 207406045U CN 201721380461 U CN201721380461 U CN 201721380461U CN 207406045 U CN207406045 U CN 207406045U
- Authority
- CN
- China
- Prior art keywords
- noise reduction
- room
- zinc
- orifice plate
- module
- 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
Links
Landscapes
- Building Environments (AREA)
Abstract
The utility model belongs to noise reduction room technical field, discloses a kind of machine dimensions drill power computer room totality noise reduction room, big there is noise in use for solving the problems, such as to solve existing noise reduction room.The utility model includes room body, the inner wall of the room body is provided with the noise reduction module being spliced, the noise reduction module includes the zinc-plated orifice plate, alkali-free hydrophobic glass layer of cloth, centrifugal glass wool layer, damping layer and the galvanized steel plain sheet that are laid with successively, the galvanized steel plain sheet is close to the inner wall of room body, inner wall of the zinc-plated orifice plate away from room body.The utility model is in use, the low frequency noise of diesel engine in use can not only be eliminated by the collective effect of zinc-plated orifice plate, alkali-free hydrophobic glass layer of cloth, centrifugal glass wool layer, damping layer and galvanized steel plain sheet, the medium-high frequency noise of diesel engine in use can also be eliminated simultaneously, so as to achieve the purpose that noise reduction, noise pollution is prevented.
Description
Technical field
The utility model belongs to noise reduction room technical field, and in particular to a kind of machine dimensions drill power computer room totality noise reduction room.
Background technology
For large-sized diesel machine equipment, noise pollution, is both provided with noise reduction room in order to prevent.And the Main Noise Sources of computer room
It is the noise of the noise of diesel engine, the noise in source of the gas room, drive chain case and torque-converters.The noise in source of the gas room is mainly aerodynamic noise,
For its noise frequency based on medium-high frequency, the noise of drive chain case and torque-converters is mainly gear and bearing noise, is made an uproar in medium-high frequency section
Acoustic ratio is more prominent.
Technical literature in the prior art on noise reduction room is also more, such as the practicality of Application No. 200920318194.4
New patent discloses a kind of large-sized power plant noise reduction room of the fast demountable of generator, and noise reduction room main body is surrounding and upper
The obturator that closedtop closes, the upper fixed strong air-intake device in top, air-discharge silencer are mounted on the right side of noise reduction room main body, noise reduction house-owner
Respectively there are one air-inlet sound eliminator, soundproof door and sound proof windows in the front of noise reduction room main body for the front of and behind of body, and sound proof window can be with
On soundproof door, it can also be directly installed on noise reduction room main body frame and wall；Power-equipment is placed on noise reduction house-owner
In vivo, power-equipment is connected with the air-discharge silencer on right side；Noise reduction room main body is dismountable frame structure, including three-dimensional short
Connector, corner post, crossbeam and longeron, corner post, crossbeam, longeron are socketed in respectively on the connector of three-dimensional short circuit head, and socket is in place
It is fixed afterwards with bolt；Outer sound-insulation wall, outer sound-insulation wall and the auxiliary beam of detachable frame is bolted in longitudinal and cross beam respectively
It is connected, interior sound absorption wall is connected by HOOK BOLTS with the auxiliary beam of detachable frame；Absorb sound wall and outer sound-insulation wall inside
Between formed an air layer；Interior sound absorption wall, outer sound-insulation wall, air layer collectively constitute the combined wall of noise reduction room.
Such as the utility model patent of Application No. 200720080797.6 discloses a kind of comprehensive treatment noise elimination noise reduction room,
It is made of computer room, built-in air inlet silencing channel and built-in air exhausting soundproofing channel, built-in air inlet is provided at computer room wall
Silencing channel is made of the wall of computer room, and sound insulation curtain wall is provided on the inside of wall, is provided with and disappears between wall and sound insulation curtain wall
Sound passage is provided with air intake passage import on wall, and air intake passage outlet is provided on the curtain wall that insulates against sound；Built-in air exhausting soundproofing leads to
Road is made of computer room wall, is provided with noise elimination curtain wall on the inside of wall, silencing channel, wall are provided between wall and noise elimination curtain wall
On be provided with air exhaust passage outlet, be provided with air exhaust passage import on noise elimination curtain wall, the mechanical air exhausting device in computer room is by computer room
Motor mechanism in mechanical equipment directly or by belt pulley on engine extension axis into being connected with fan；Insulate against sound curtain wall and
The cross section structure of noise elimination curtain wall is sound absorption material layer and/or brick mix structure layer.
However although existing noise reduction room is provided with sound insulating material, interior sound absorption wall as described above and outer sound-insulation wall, and
And absorb sound inside between wall and outer sound-insulation wall and form an air layer, but existing noise reduction room is still deposited in use
Noise is big the problem of.
Utility model content
The utility model provides a kind of to solve the problems, such as that existing noise reduction room is big there is noise in use
Machine dimensions drill power computer room totality noise reduction room, can reduce asking for the high-frequency noises that noise reduction room is primarily present in use
Topic.
To solve technical problem, technical solution is used by the utility model：
A kind of machine dimensions drill power computer room totality noise reduction room, including room body, which is characterized in that the inner wall of the room body is set
There is the noise reduction module being spliced, the noise reduction module includes the zinc-plated orifice plate being laid with successively, alkali-free hydrophobic glass layer of cloth, centrifugation
Mineral wool layer, damping layer and galvanized steel plain sheet, the galvanized steel plain sheet is close to the inner wall of room body, inner wall of the zinc-plated orifice plate away from room body.
The aperture of through hole on the zinc-plated orifice plate is 2.2-2.6mm, and the punching rate on zinc-plated orifice plate is 23-27%.
The unit weight of the centrifugal glass wool layer is 39-49kg/m3。
The thickness of the noise reduction module is 150mm, wherein the thickness of the zinc-plated orifice plate is 1mm, alkali-free hydrophobic glass-fiber-fabric
Thickness for 1mm, the thickness of galvanized steel plain sheet is 2mm, and the thickness of damping layer is 5mm.
The damping layer is made by aqueous damping material.
Between adjacent noise reduction module by bolt and screw rod splicing together, and it is provided between adjacent noise reduction module
Rubber packing.
One end of the room body, which is provided with, is equipped with air inlet module, and the other end of the room body is equipped with air draft module.
Blind window is installed in the air inlet module and the corresponding room body of air draft module.
The air inlet module and air draft module include two the first modules, several are provided between first module
Be mutually parallel spaced second module.
First module includes the zinc-plated orifice plate, alkali-free hydrophobic glass layer of cloth, centrifugally glass-wool and zinc-plated set gradually
Steel plate, second module include set gradually zinc-plated orifice plate, alkali-free hydrophobic glass layer of cloth, centrifugally glass-wool, galvanized steel plain sheet,
Centrifugally glass-wool, alkali-free hydrophobic glass layer of cloth and zinc-plated orifice plate.
Compared with prior art, the invention has the advantages that：
The machine dimensions drill power computer room totality noise reduction room of the utility model, including room body, the inner wall of the room body is provided with
The noise reduction module being spliced, the noise reduction module include the zinc-plated orifice plate being laid with successively, alkali-free hydrophobic glass layer of cloth, centrifugation glass
Glass cotton layer, damping layer and galvanized steel plain sheet, the galvanized steel plain sheet is close to the inner wall of room body, inner wall of the zinc-plated orifice plate away from room body.This
Utility model in use, passes through zinc-plated orifice plate, alkali-free hydrophobic glass layer of cloth, centrifugal glass wool layer, damping layer and zinc-plated
The collective effect of steel plate can not only eliminate the low frequency noise of diesel engine in use, while can also eliminate diesel engine and exist
Medium-high frequency noise during use, so as to achieve the purpose that noise reduction, prevents noise pollution.
Description of the drawings
Fig. 1 is the structure diagram of one embodiment of machine dimensions drill power computer room totality noise reduction room of the utility model；
Fig. 2 is the structure diagram of the noise reduction unit of the utility model；
Fig. 3 is the structure diagram of the first module of the air inlet module of the utility model；
Fig. 4 is the structure diagram of the second module of the air inlet module of the utility model；
It is marked in figure：1st, wall, 2, air inlet module, 3, outlet air module, 4, shutter, 5, water tank, 6, zinc-plated orifice plate, 7, nothing
Alkali hydrophobic glass layer of cloth, 8, centrifugally glass-wool, 9, damping layer, 10, galvanized steel plain sheet.
Specific embodiment
With reference to embodiment, the utility model will be further described, and described embodiment is only that this practicality is new
Type part of the embodiment is not whole embodiments.Based on the embodiment in the utility model, the ordinary skill people of this field
Other embodiments used that member is obtained without making creative work belong to the protection model of the utility model
It encloses.
With reference to attached drawing, the utility model includes room body 1, and door is further opened in room body, and door is used to installing and overhauling people
Member by being provided with water tank 5 in room body 1, being set in the room body of 5 side of water tank for security protection body, the inner wall of the room body
Have a noise reduction module being spliced, the noise reduction module include the zinc-plated orifice plate 6 being laid with successively, alkali-free hydrophobic glass layer of cloth 7, from
Heart mineral wool layer 8, damping layer 9 and galvanized steel plain sheet 10, the galvanized steel plain sheet 10 is close to the inner wall of room body 1, and zinc-plated orifice plate 6 is away from room
The inner wall of body 1.The utility model in use, by zinc-plated orifice plate, alkali-free hydrophobic glass layer of cloth, centrifugal glass wool layer,
The collective effect of damping layer and galvanized steel plain sheet can not only eliminate the low frequency noise of diesel engine in use, while can also
The medium-high frequency noise of diesel engine in use is eliminated, so as to achieve the purpose that noise reduction, prevents noise pollution.
As a kind of preferred mode of the utility model, the aperture of the through hole on the zinc-plated orifice plate 4 is 2.2-2.6mm,
Punching rate on zinc-plated orifice plate 4 is 23-27%.
The unit weight of the centrifugal glass wool layer 6 of the utility model is 39-49kg/m3。
As a kind of preferred mode of the utility model, the thickness of noise reduction module is 150mm, wherein the zinc-plated orifice plate 6
Thickness for 1mm, the thickness of alkali-free hydrophobic glass-fiber-fabric 7 is 1mm, and the thickness of galvanized steel plain sheet 10 is 2mm, and the thickness of damping layer 9 is
5mm。
As a kind of preferred mode of the utility model, the damping layer 9 is made by aqueous damping material.
Spliced together by bolt and screw rod between the adjacent noise reduction module of the utility model, and adjacent noise reduction mould
Rubber packing is provided between block, can prevent sound wave from being overflowed between noise reduction module by rubber packing, so as to ensure noise reduction
The noise reduction of module.
The size design of the noise reduction module of the utility model can be laid out according to the size of the steelframe keel of wall.
As a kind of preferred mode of the utility model, one end of the room body 1, which is provided with, is equipped with air inlet module 2, institute
The other end for stating room body 1 is equipped with air draft module 3, and air inlet and air draft process can be eliminated by entering the wind module 2 and air draft module 3
In noise, reduce the noise of entire noise reduction room.
Blind window 4 is installed in the air inlet 3 corresponding room body 1 of module 2 and air draft module.
As a kind of preferred mode of the utility model, the air inlet module 2 and air draft module 3 include two the first moulds
Block is provided with several spaced second modules that are mutually parallel between first module.
First module includes the zinc-plated orifice plate 6 set gradually, alkali-free hydrophobic glass layer of cloth 7, centrifugally glass-wool 8 and plating
Zinc steel plate 10, second module include the zinc-plated orifice plate 6 set gradually, alkali-free hydrophobic glass layer of cloth 7, centrifugally glass-wool 8, plating
Zinc steel plate 10, centrifugally glass-wool 8, alkali-free hydrophobic glass layer of cloth 7 and zinc-plated orifice plate 6.
Embodiment one
The present embodiment includes room body, and the inner wall of the room body is provided with the noise reduction module being spliced, the noise reduction mould
Block includes the zinc-plated orifice plate, alkali-free hydrophobic glass layer of cloth, centrifugal glass wool layer, damping layer and the galvanized steel plain sheet that are laid with successively, described
Galvanized steel plain sheet is close to the inner wall of room body, inner wall of the zinc-plated orifice plate away from room body.
Embodiment two
The present embodiment includes room body, and the inner wall of the room body is provided with the noise reduction module being spliced, the noise reduction mould
Block includes the zinc-plated orifice plate, alkali-free hydrophobic glass layer of cloth, centrifugal glass wool layer, damping layer and the galvanized steel plain sheet that are laid with successively, described
Galvanized steel plain sheet is close to the inner wall of room body, inner wall of the zinc-plated orifice plate away from room body；The aperture of through hole on the zinc-plated orifice plate is
2.2-2.6mm, the punching rate on zinc-plated orifice plate are 23-27%.
Embodiment three
The present embodiment includes room body, and the inner wall of the room body is provided with the noise reduction module being spliced, the noise reduction mould
Block includes the zinc-plated orifice plate, alkali-free hydrophobic glass layer of cloth, centrifugal glass wool layer, damping layer and the galvanized steel plain sheet that are laid with successively, described
Galvanized steel plain sheet is close to the inner wall of room body, inner wall of the zinc-plated orifice plate away from room body；The aperture of through hole on the zinc-plated orifice plate is
2.2-2.6mm, the punching rate on zinc-plated orifice plate are 23-27%；The unit weight of the centrifugal glass wool layer is 39-49kg/m3。
Example IV
The present embodiment includes room body, and the inner wall of the room body is provided with the noise reduction module being spliced, the noise reduction mould
Block includes the zinc-plated orifice plate, alkali-free hydrophobic glass layer of cloth, centrifugal glass wool layer, damping layer and the galvanized steel plain sheet that are laid with successively, described
Galvanized steel plain sheet is close to the inner wall of room body, inner wall of the zinc-plated orifice plate away from room body；The aperture of through hole on the zinc-plated orifice plate is
2.2-2.6mm, the punching rate on zinc-plated orifice plate are 23-27%；The unit weight of the centrifugal glass wool layer is 39-49kg/m3；It is described
The thickness of noise reduction module is 150mm, wherein the thickness of the zinc-plated orifice plate is 1mm, the thickness of alkali-free hydrophobic glass-fiber-fabric is 1mm,
The thickness of galvanized steel plain sheet is 2mm, and the thickness of damping layer is 5mm.
Embodiment five
The present embodiment includes room body, and the inner wall of the room body is provided with the noise reduction module being spliced, the noise reduction mould
Block includes the zinc-plated orifice plate, alkali-free hydrophobic glass layer of cloth, centrifugal glass wool layer, damping layer and the galvanized steel plain sheet that are laid with successively, described
Galvanized steel plain sheet is close to the inner wall of room body, inner wall of the zinc-plated orifice plate away from room body；The aperture of through hole on the zinc-plated orifice plate is
2.2-2.6mm, the punching rate on zinc-plated orifice plate are 23-27%；The unit weight of the centrifugal glass wool layer is 39-49kg/m3；It is described
The thickness of noise reduction module is 150mm, wherein the thickness of the zinc-plated orifice plate is 1mm, the thickness of alkali-free hydrophobic glass-fiber-fabric is 1mm,
The thickness of galvanized steel plain sheet is 2mm, and the thickness of damping layer is 5mm；The damping layer is made by aqueous damping material.
Embodiment six
On the basis of any of the above-described embodiment, between adjacent noise reduction module by bolt and screw rod splicing together,
And it is provided with rubber packing between adjacent noise reduction module.
Embodiment seven
On the basis of any of the above-described embodiment, one end of the room body, which is provided with, is equipped with air inlet module, the room
The other end of body is equipped with air draft module.
Embodiment eight
On the basis of embodiment seven, blind window is installed in the air inlet module and the corresponding room body of air draft module.
Embodiment nine
On the basis of embodiment seven or embodiment eight, the air inlet module and air draft module include two the first moulds
Block is provided with several spaced second modules that are mutually parallel between first module.
Embodiment ten
On the basis of embodiment nine, first module includes the zinc-plated orifice plate, the alkali-free hydrophobic glass that set gradually
Layer of cloth, centrifugally glass-wool and galvanized steel plain sheet, second module include the zinc-plated orifice plate, the alkali-free hydrophobic glass-fiber-fabric that set gradually
Layer, centrifugally glass-wool, galvanized steel plain sheet, centrifugally glass-wool, alkali-free hydrophobic glass layer of cloth and zinc-plated orifice plate.
Claims (8)
1. machine dimensions drill power computer room totality noise reduction room, including room body, which is characterized in that the inner wall of the room body is provided with splicing
The noise reduction module formed, the noise reduction module include the zinc-plated orifice plate, alkali-free hydrophobic glass layer of cloth, the centrifugally glass-wool that are laid with successively
Layer, damping layer and galvanized steel plain sheet, the galvanized steel plain sheet is close to the inner wall of room body, inner wall of the zinc-plated orifice plate away from room body.
2. machine dimensions drill power computer room totality noise reduction room according to claim 1, which is characterized in that on the zinc-plated orifice plate
Through hole aperture for 2.2-2.6mm, the punching rate on zinc-plated orifice plate is 23-27%.
3. machine dimensions drill power computer room totality noise reduction room according to claim 1, which is characterized in that the centrifugally glass-wool
The unit weight of layer is 39-49kg/m3。
4. machine dimensions drill power computer room totality noise reduction room according to claim 1, which is characterized in that the noise reduction module
Thickness is 150mm, wherein the thickness of the zinc-plated orifice plate is 1mm, the thickness of alkali-free hydrophobic glass-fiber-fabric is 1mm, galvanized steel plain sheet
Thickness is 2mm, and the thickness of damping layer is 5mm.
5. the machine dimensions drill power computer room totality noise reduction room according to any one of claim 1-4, which is characterized in that described
Damping layer is made by aqueous damping material.
6. machine dimensions drill power computer room totality noise reduction room according to claim 1, which is characterized in that adjacent noise reduction module
Between by bolt and screw rod splicing together, and be provided with rubber packing between adjacent noise reduction module.
7. machine dimensions drill power computer room totality noise reduction room according to claim 1, which is characterized in that one end of the room body
It is provided with and air inlet module is installed, the other end of the room body is equipped with air draft module.
8. machine dimensions drill power computer room totality noise reduction room according to claim 7, which is characterized in that it is described air inlet module and
Blind window is installed in the corresponding room body of air draft module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721380461.1U CN207406045U (en) | 2017-10-24 | 2017-10-24 | Machine dimensions drill power computer room totality noise reduction room |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721380461.1U CN207406045U (en) | 2017-10-24 | 2017-10-24 | Machine dimensions drill power computer room totality noise reduction room |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207406045U true CN207406045U (en) | 2018-05-25 |
Family
ID=62407495
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721380461.1U Expired - Fee Related CN207406045U (en) | 2017-10-24 | 2017-10-24 | Machine dimensions drill power computer room totality noise reduction room |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207406045U (en) |
-
2017
- 2017-10-24 CN CN201721380461.1U patent/CN207406045U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210460875U (en) | Sound insulation cabin body of turbine engine | |
| CN203160760U (en) | Noise abatement machine room | |
| CN201893227U (en) | Ventilation and denoising device used in ultra-high voltage converter transformer | |
| CN204511651U (en) | The sound-deadening and noise-reducing device of heavy duty generator set | |
| CN201851180U (en) | Combined sound insulation and noise reduction ventilating hood for steam turbine and high-pressure water pump | |
| CN207406045U (en) | Machine dimensions drill power computer room totality noise reduction room | |
| CN204590290U (en) | A kind of roots blower machine room noise reduction compages | |
| CN103711338B (en) | A kind of super-silent diesel generating set machine room noise control method | |
| CN203962104U (en) | A kind of outlet pipe baffler | |
| CN201474332U (en) | Combined high performance sound insulating house | |
| CN208950814U (en) | A kind of noise reduction sound arrester for aromatic hydrocarbons air compressor machine | |
| CN203035349U (en) | Noise enclosure for internal combustion engine | |
| CN206159126U (en) | Silencing device | |
| CN204943840U (en) | A kind of air intake, air-discharge silencer for diesel engine and generator noise reduction room | |
| CN104047447A (en) | Dry ice washing mold house | |
| CN202659590U (en) | Noise-reducing soundproof box for fan | |
| CN105139843A (en) | Intake and exhaust silencer for power equipment denoising house | |
| CN201891277U (en) | Inner circulation type acoustic booth | |
| CN205050552U (en) | A air inlet, air exhaust silencer for room of making an uproar falls in power equipment | |
| CN204940949U (en) | A kind of torque-converters noise reduction room | |
| CN204940948U (en) | A kind of high-efficient noise-reducing room for power-equipment | |
| CN203716542U (en) | Diesel generating set machine room | |
| CN203808947U (en) | Noise reduction device for belt pumping unit | |
| CN105113810A (en) | Noise reduction house for power equipment | |
| CN207438042U (en) | A kind of vibration isolator for large-scale diesel engine generating set |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180525 Termination date: 20191024 |