CN204940925U - A kind of noise reduction room for power-equipment - Google Patents
A kind of noise reduction room for power-equipment Download PDFInfo
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- CN204940925U CN204940925U CN201520630120.XU CN201520630120U CN204940925U CN 204940925 U CN204940925 U CN 204940925U CN 201520630120 U CN201520630120 U CN 201520630120U CN 204940925 U CN204940925 U CN 204940925U
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- orifice plate
- zinc
- noise reduction
- plated orifice
- room
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Abstract
The utility model belongs to noise reduction room technical field, discloses a kind of noise reduction room for power-equipment, for solving the problem of the defening effect difference that existing noise reduction room exists.The utility model comprises the room body be made up of wallboard and ceiling, described wallboard comprises zinc-plated orifice plate and galvanized steel plain sheet, be provided with centrifugal glass wool layer between described zinc-plated orifice plate and galvanized steel plain sheet, between described centrifugal glass wool layer and zinc-plated orifice plate, be provided with alkali-free hydrophobic glass-fiber-fabric.
Description
Technical field
The utility model belongs to noise reduction room technical field, specifically discloses a kind of noise reduction room for power-equipment.
Background technology
At main equipments such as oil field drilling drilling team diesel-driven generators, having common technical barrier, is exactly the improvement for producing strong noise pollution.The Main Noise Sources of machine room 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, and its noise frequency range is mainly based on medium-high frequency, and the noise of drive chain case and torque-converters is mainly gear and bearing noise, more outstanding in medium-high frequency section noise ratio.
Such as application number be 200720080797.6 utility model patent disclose a kind of comprehensive regulation noise elimination noise reduction room, be made up of machine room, machine room body of wall place is provided with built-in air intake silencing channel and built-in air exhausting soundproofing channel, built-in air intake silencing channel is made up of the body of wall of machine room, the inner side of body of wall is provided with sound insulation curtain wall, be provided with silencing channel between body of wall and sound insulation curtain wall, body of wall be provided with air intake passage import, sound insulation curtain wall is provided with air intake passage outlet; Built-in air exhausting soundproofing channel is made up of machine room body of wall, noise elimination curtain wall is provided with inside body of wall, silencing channel is provided with between body of wall and noise elimination curtain wall, body of wall is provided with air exhaust passage outlet, noise elimination curtain wall is provided with air exhaust passage import, mechanical air exhausting device in machine room is made up of the motor in machine room plant equipment, on motor protracts axle directly or be connected with fan by belt pulley; The cross section structure of sound insulation curtain wall and noise elimination curtain wall is sound absorption material layer and/or brick mix structure layer.
Such as application number be 200920318194.4 utility model patent disclose a kind of large-sized power plant noise reduction room of fast demountable of generator, noise reduction room main body is the obturator that surrounding is closed with upper closedtop, strong air-intake device is fixed on upper top, air-discharge silencer is arranged on the right side of noise reduction room main body, the front of noise reduction room main body and respectively have an air-inlet sound eliminator below, soundproof door and sound proof window are in the front of noise reduction room main body, sound proof window can be arranged on soundproof door, also can be directly installed on noise reduction room main body frame and body of wall; Power-equipment is placed in noise reduction room main body, and power-equipment is connected with the air-discharge silencer on right side; Noise reduction room main body is dismountable frame structure, comprises three-dimensional short circuit head, corner post, crossbeam and longeron, and corner post, crossbeam, longeron are socketed on the joint of three-dimensional short circuit head respectively, fixes after socket puts in place with bolt; Longitudinal and cross beam connects the outer wallboard that insulates against sound respectively by bolt, and outer sound insulation wallboard is connected with the auxiliary beam of detachable frame, and interior acoustic wall board is connected by the auxiliary beam of HOOK BOLTS and detachable frame; An air layer is formed between interior acoustic wall board and outer sound insulation wallboard; Interior acoustic wall board, outer sound insulation wallboard, air layer form the combined wall of noise reduction room jointly.
But existing noise reduction room also exists the problem of defening effect difference.
Utility model content
The utility model in order to solve the problem of the soundproof effect difference of existing noise reduction room existence, and provides a kind of noise reduction room for power-equipment, has the advantages that defening effect is good.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is:
A kind of noise reduction room for power-equipment, comprise the room body be made up of wallboard and ceiling, it is characterized in that, described wallboard comprises zinc-plated orifice plate and galvanized steel plain sheet, be provided with centrifugal glass wool layer between described zinc-plated orifice plate and galvanized steel plain sheet, between described centrifugal glass wool layer and zinc-plated orifice plate, be provided with alkali-free hydrophobic glass-fiber-fabric.
Described ceiling comprises zinc-plated orifice plate and galvanized steel plain sheet, is provided with centrifugal glass wool layer between described zinc-plated orifice plate and galvanized steel plain sheet, is provided with alkali-free hydrophobic glass-fiber-fabric between described centrifugal glass wool layer and zinc-plated orifice plate.
Described zinc-plated orifice plate evenly offers through hole.
The aperture of described through hole is 1.5-3.5mm.
Described room body is equipped with air-inlet sound eliminator.
Described room body is equipped with air-discharge silencer.
Compared with prior art, the utility model has following beneficial effect:
Noise reduction room for power-equipment of the present utility model, comprise the room body be made up of wallboard and ceiling, described wallboard comprises zinc-plated orifice plate and galvanized steel plain sheet, be provided with centrifugal glass wool layer between described zinc-plated orifice plate and galvanized steel plain sheet, between described centrifugal glass wool layer and zinc-plated orifice plate, be provided with alkali-free hydrophobic glass-fiber-fabric.Compared to prior art, the utility model has the good feature of defening effect.
Accompanying drawing explanation
Fig. 1 is the top view structural representation of the utility model one embodiment;
Fig. 2 is the sectional view structural representation of wallboard of the present utility model and ceiling;
Mark in figure: 1, wallboard, 2, air-inlet sound eliminator, 3, air-discharge silencer, 4, zinc-plated orifice plate, 5, alkali-free hydrophobic glass-fiber-fabric, 6, centrifugal glass wool layer, 7, galvanized steel plain sheet, 8, through hole.
Detailed description of the invention
Below in conjunction with embodiment, the utility model will be further described, and described embodiment is only the utility model part embodiment, is not whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art, not making other embodiments used obtained under creative work prerequisite, belongs to protection domain of the present utility model.
By reference to the accompanying drawings, noise reduction room for power-equipment of the present utility model, comprise the room body be made up of wallboard 1 and ceiling, described wallboard 1 comprises zinc-plated orifice plate 4 and galvanized steel plain sheet 7, be provided with centrifugal glass wool layer 6 between described zinc-plated orifice plate 4 and galvanized steel plain sheet 7, between described centrifugal glass wool layer 6 and zinc-plated orifice plate 4, be provided with alkali-free hydrophobic glass-fiber-fabric 5.The room body that its deadlight and ceiling are formed, those skilled in the art understands and understands, and does not repeat them here.
Described ceiling comprises zinc-plated orifice plate 4 and galvanized steel plain sheet 7, is provided with centrifugal glass wool layer 6, is provided with alkali-free hydrophobic glass-fiber-fabric 5 between described centrifugal glass wool layer 6 and zinc-plated orifice plate 4 between described zinc-plated orifice plate 4 and galvanized steel plain sheet 7.
As a kind of preferred mode of the utility model, described zinc-plated orifice plate 4 evenly offers through hole 8.
The aperture of through hole of the present utility model is 1.5-3.5mm.
Described room body is equipped with air-inlet sound eliminator 2.
Described room body is equipped with air-discharge silencer 3.
Compared to prior art, the utility model has the good feature of defening effect.
Embodiment one
The noise reduction room for power-equipment of the present embodiment, comprise the room body be made up of wallboard and ceiling, described wallboard comprises zinc-plated orifice plate and galvanized steel plain sheet, be provided with centrifugal glass wool layer between described zinc-plated orifice plate and galvanized steel plain sheet, between described centrifugal glass wool layer and zinc-plated orifice plate, be provided with alkali-free hydrophobic glass-fiber-fabric.
Embodiment two
The noise reduction room for power-equipment of the present embodiment, comprise the room body be made up of wallboard and ceiling, described wallboard comprises zinc-plated orifice plate and galvanized steel plain sheet, be provided with centrifugal glass wool layer between described zinc-plated orifice plate and galvanized steel plain sheet, between described centrifugal glass wool layer and zinc-plated orifice plate, be provided with alkali-free hydrophobic glass-fiber-fabric; Described ceiling comprises zinc-plated orifice plate and galvanized steel plain sheet, is provided with centrifugal glass wool layer between described zinc-plated orifice plate and galvanized steel plain sheet, is provided with alkali-free hydrophobic glass-fiber-fabric between described centrifugal glass wool layer and zinc-plated orifice plate.
Embodiment three
The noise reduction room for power-equipment of the present embodiment, comprise the room body be made up of wallboard and ceiling, described wallboard comprises zinc-plated orifice plate and galvanized steel plain sheet, be provided with centrifugal glass wool layer between described zinc-plated orifice plate and galvanized steel plain sheet, between described centrifugal glass wool layer and zinc-plated orifice plate, be provided with alkali-free hydrophobic glass-fiber-fabric; Described ceiling comprises zinc-plated orifice plate and galvanized steel plain sheet, is provided with centrifugal glass wool layer between described zinc-plated orifice plate and galvanized steel plain sheet, is provided with alkali-free hydrophobic glass-fiber-fabric between described centrifugal glass wool layer and zinc-plated orifice plate; Described zinc-plated orifice plate evenly offers through hole.
Embodiment four
The noise reduction room for power-equipment of the present embodiment, comprise the room body be made up of wallboard and ceiling, described wallboard comprises zinc-plated orifice plate and galvanized steel plain sheet, be provided with centrifugal glass wool layer between described zinc-plated orifice plate and galvanized steel plain sheet, between described centrifugal glass wool layer and zinc-plated orifice plate, be provided with alkali-free hydrophobic glass-fiber-fabric; Described ceiling comprises zinc-plated orifice plate and galvanized steel plain sheet, is provided with centrifugal glass wool layer between described zinc-plated orifice plate and galvanized steel plain sheet, is provided with alkali-free hydrophobic glass-fiber-fabric between described centrifugal glass wool layer and zinc-plated orifice plate; Described zinc-plated orifice plate evenly offers through hole; The aperture of described through hole is 1.5-3.5mm.
Embodiment five
On the basis of above-mentioned any embodiment, described room body is equipped with air-inlet sound eliminator.
Embodiment six
On the basis of above-mentioned any embodiment, described room body is equipped with air-discharge silencer.
Claims (6)
1. the noise reduction room for power-equipment, comprise the room body be made up of wallboard and ceiling, it is characterized in that, described wallboard comprises zinc-plated orifice plate and galvanized steel plain sheet, be provided with centrifugal glass wool layer between described zinc-plated orifice plate and galvanized steel plain sheet, between described centrifugal glass wool layer and zinc-plated orifice plate, be provided with alkali-free hydrophobic glass-fiber-fabric.
2. the noise reduction room for power-equipment according to claim 1, it is characterized in that, described ceiling comprises zinc-plated orifice plate and galvanized steel plain sheet, be provided with centrifugal glass wool layer between described zinc-plated orifice plate and galvanized steel plain sheet, between described centrifugal glass wool layer and zinc-plated orifice plate, be provided with alkali-free hydrophobic glass-fiber-fabric.
3. the noise reduction room for power-equipment according to claim 2, is characterized in that, described zinc-plated orifice plate evenly offers through hole.
4. the noise reduction room for power-equipment according to claim 3, is characterized in that, the aperture of described through hole is 1.5-3.5mm.
5., according to the arbitrary described noise reduction room for power-equipment of claim 1-4, it is characterized in that, described room body is equipped with air-inlet sound eliminator.
6., according to the arbitrary described noise reduction room for power-equipment of claim 1-4, it is characterized in that, described room body is equipped with air-discharge silencer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520630120.XU CN204940925U (en) | 2015-08-20 | 2015-08-20 | A kind of noise reduction room for power-equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520630120.XU CN204940925U (en) | 2015-08-20 | 2015-08-20 | A kind of noise reduction room for power-equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204940925U true CN204940925U (en) | 2016-01-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520630120.XU Expired - Fee Related CN204940925U (en) | 2015-08-20 | 2015-08-20 | A kind of noise reduction room for power-equipment |
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| CN (1) | CN204940925U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105113810A (en) * | 2015-08-20 | 2015-12-02 | 成都济柴动力设备有限公司 | Noise reduction house for power equipment |
-
2015
- 2015-08-20 CN CN201520630120.XU patent/CN204940925U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105113810A (en) * | 2015-08-20 | 2015-12-02 | 成都济柴动力设备有限公司 | Noise reduction house for power equipment |
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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: 20160106 Termination date: 20190820 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |