CN204940948U - A kind of high-efficient noise-reducing room for power-equipment - Google Patents
A kind of high-efficient noise-reducing room for power-equipment Download PDFInfo
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- CN204940948U CN204940948U CN201520630001.4U CN201520630001U CN204940948U CN 204940948 U CN204940948 U CN 204940948U CN 201520630001 U CN201520630001 U CN 201520630001U CN 204940948 U CN204940948 U CN 204940948U
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Abstract
The utility model belongs to noise reduction room technical field, discloses a kind of high-efficient noise-reducing 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, intake noise reduction module comprises two the first noise elimination modules, at least two the second noise elimination modules and multiple 3rd noise elimination module, second noise elimination modular spacing be arranged between two the first noise elimination modules, the 3rd noise elimination module between the upper and lower every be arranged between the first noise elimination module and the second noise elimination module and between the second noise elimination module and the second noise elimination module; First noise elimination module comprises the first zinc-plated orifice plate and the first galvanized steel plain sheet, be provided with the first centrifugal glass wool layer between first zinc-plated orifice plate and the first galvanized steel plain sheet, between described first centrifugal glass wool layer and the first zinc-plated orifice plate, be provided with the first alkali-free hydrophobic glass-fiber-fabric.
Description
Technical field
The utility model belongs to noise reduction room technical field, specifically discloses a kind of high-efficient noise-reducing 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 high-efficient noise-reducing 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 high-efficient noise-reducing room for power-equipment, comprise the room body be made up of wallboard and ceiling, diesel engine is provided with in described room body, described diesel engine is connected with torque-converters, it is characterized in that, the wallboard near torque-converters end is equipped with intake noise reduction module, and the wallboard near diesel engine end is equipped with exhausting silencer module, the stack of described diesel engine is communicated with sound absorber, and described sound absorber is arranged on the top of ceiling and is communicated with the stack of diesel engine through pipeline; Described intake noise reduction module comprises two the first noise elimination modules, at least two the second noise elimination modules and multiple 3rd noise elimination module, described second noise elimination modular spacing be arranged between two the first noise elimination modules, described 3rd noise elimination module between the upper and lower every be arranged between the first noise elimination module and the second noise elimination module and between the second noise elimination module and the second noise elimination module; Described first noise elimination module comprises the first zinc-plated orifice plate and the first galvanized steel plain sheet, be provided with the first centrifugal glass wool layer between described first zinc-plated orifice plate and the first galvanized steel plain sheet, between described first centrifugal glass wool layer and the first zinc-plated orifice plate, be provided with the first alkali-free hydrophobic glass-fiber-fabric.
Described second noise elimination module installation is between two the first noise elimination modules; Described second noise elimination module comprises two piece of second zinc-plated orifice plate, the second galvanized steel plain sheet is provided with between two second zinc-plated orifice plates, be provided with the second centrifugal glass wool layer between described second galvanized steel plain sheet and the first zinc-plated orifice plate, between described second centrifugal glass wool layer and the second zinc-plated orifice plate, be provided with the second alkali-free hydrophobic glass-fiber-fabric.
Described second noise elimination module is disposed between two the first noise elimination modules uniformly.
Described 3rd noise elimination module comprises two piece of the 3rd zinc-plated orifice plate, the both sides of two the 3rd zinc-plated orifice plates are connected to the 3rd galvanized steel plain sheet for connecting two piece of the 3rd zinc-plated orifice plate, be provided with the 3rd centrifugal glass wool layer between two the 3rd zinc-plated orifice plates, between described 3rd centrifugal glass wool layer and the 3rd zinc-plated orifice plate, be provided with the 3rd alkali-free hydrophobic glass-fiber-fabric.
Described 3rd noise elimination module is evenly spaced to be up and down arranged between the first noise elimination module and the second noise elimination module and between the second noise elimination module and the second noise elimination module.
Described first zinc-plated orifice plate, the second zinc-plated orifice plate and the 3rd zinc-plated orifice plate evenly offer through hole.
The periphery of described torque converter is equipped with noise elimination module.
The wallboard being equipped with intake noise reduction module and exhausting silencer module offers shutter.
Described wallboard comprises zinc-plated orifice plate and galvanized steel plain sheet, is provided with centrifugal glass wool layer between zinc-plated orifice plate and galvanized steel plain sheet, is provided with alkali-free hydrophobic glass-fiber-fabric between centrifugal glass wool layer and zinc-plated orifice plate.
Compared with prior art, the utility model has following beneficial effect:
High-efficient noise-reducing room for power-equipment of the present utility model, by the improvement to wallboard, intake noise reduction module, exhausting silencer module, can improve the effect of noise reduction sound insulation.
Accompanying drawing explanation
Fig. 1 is the top view structural representation of the utility model one embodiment;
Fig. 2 be Figure 1A to structural representation;
Fig. 3 is the top view structural representation of the utility model torque-converters;
Fig. 4 is the structural representation of the utility model intake noise reduction module;
Fig. 5 is that the utility model first is eliminated the noise the structural representation of module;
Fig. 6 is that the utility model second is eliminated the noise the structural representation of module;
Fig. 7 is the structural representation of the 3rd noise elimination module of the present utility model;
Fig. 8 is the sectional view structural representation at this Fig. 7 A-A place;
Mark in figure: 1, first noise elimination module, 2, second noise elimination module, 3, 3rd noise elimination module, 4, first zinc-plated orifice plate, 5, first alkali-free hydrophobic glass-fiber-fabric, 6, first centrifugal glass wool layer, 7, first galvanized steel plain sheet, 8, through hole, 9, second zinc-plated orifice plate, 10, second alkali-free hydrophobic glass-fiber-fabric, 11, second centrifugal glass wool layer, 12, second galvanized steel plain sheet, 13, 3rd galvanized steel plain sheet, 14, 3rd zinc-plated orifice plate, 15, 3rd alkali-free hydrophobic glass-fiber-fabric, 16, 3rd centrifugal glass wool layer, 17, base, 18, torque-converters, 19, wallboard, 20, noise elimination module, 21, intake noise reduction module, 22, diesel engine, 23, sound absorber, 24, exhausting silencer module.
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, high-efficient noise-reducing room for power-equipment of the present utility model, comprise the room body be made up of wallboard 19 and ceiling, diesel engine 22 is provided with in described room body, described diesel engine 22 is connected with torque-converters 18, wallboard 19 near torque-converters 18 end is equipped with intake noise reduction module 21, wallboard 19 near diesel engine 22 end is equipped with exhausting silencer module 24, the stack of described diesel engine 22 is communicated with sound absorber 23, and described sound absorber 23 is arranged on the top of ceiling and is communicated with through the stack of pipeline with diesel engine 22; As a kind of preferred mode of the utility model, the top of room body is also provided with ceiling, for blocking sound absorber 23 and becoming the noise elimination module 20 of saw device.Described intake noise reduction module 21 comprises two the first noise elimination modules, 1, at least two the second noise elimination modules 2 and multiple 3rd noise elimination module 3, described second noise elimination module 2 interval to be arranged between two the first noise elimination modules 1, described 3rd noise elimination module 3 between the upper and lower every be arranged between the first noise elimination module 1 and the second noise elimination module 2 and between the second noise elimination module 2 and the second noise elimination module 2; The utility model also only can arrange a second noise elimination module 2 between two the first noise elimination modules 1, and so the 3rd noise elimination module 3 is just folded between the first noise elimination module 1 and the second noise elimination module 2; When the number of the second noise elimination module 2 is greater than or equal to 2: the 3rd noise elimination module 3 is just folded between the first noise elimination module 1 and the second noise elimination module 2 and between the second noise elimination module 2 and the second noise elimination module 2; Described first noise elimination module 1 comprises the first zinc-plated orifice plate 4 and the first galvanized steel plain sheet 7, be provided with the first centrifugal glass wool layer 6 between described first zinc-plated orifice plate 4 and the first galvanized steel plain sheet 7, between described first centrifugal glass wool layer 6 and the first zinc-plated orifice plate 4, be provided with the first alkali-free hydrophobic glass-fiber-fabric 5.
Described second noise elimination module 2 is arranged between two the first noise elimination modules 1; Described second noise elimination module 2 comprises two piece of second zinc-plated orifice plate 9, the second galvanized steel plain sheet 12 is provided with between two second zinc-plated orifice plates 9, be provided with the second centrifugal glass wool layer 11 between described second galvanized steel plain sheet 12 and the second zinc-plated orifice plate 9, between described second centrifugal glass wool layer 11 and the second zinc-plated orifice plate 9, be provided with the second alkali-free hydrophobic glass-fiber-fabric 10.
Described second noise elimination module 2 is disposed between two the first noise elimination modules 1 uniformly.
Described 3rd noise elimination module 3 comprises two piece of the 3rd zinc-plated orifice plate 14, the both sides of two the 3rd zinc-plated orifice plates 14 are connected to the 3rd galvanized steel plain sheet 13 for connecting two piece of the 3rd zinc-plated orifice plate 14, be provided with the 3rd centrifugal glass wool layer 16 between two the 3rd zinc-plated orifice plates 14, between described 3rd centrifugal glass wool layer 16 and the 3rd zinc-plated orifice plate 14, be provided with the 3rd alkali-free hydrophobic glass-fiber-fabric 15.
As a kind of preferred mode of the utility model, described 3rd noise elimination module about 3 is evenly spaced to be arranged between the first noise elimination module 1 and the second noise elimination module 2 and between the second noise elimination module 2 and the second noise elimination module 2.
The described first zinc-plated orifice plate 9 of zinc-plated orifice plate 4, second and the 3rd zinc-plated orifice plate 14 evenly offer through hole.
Exhausting silencer module of the present utility model is identical with the structure of intake noise reduction module, and the position of just putting and size are not identical.
Composition graphs 3, the periphery of torque converter of the present utility model is equipped with noise elimination module 20, and noise elimination module 20 is through ceiling, and torque-converters 18 is arranged in room body by base 17.
The wallboard 19 being equipped with intake noise reduction module 21 and exhausting silencer module 24 offers shutter.
As a kind of preferred mode of the utility model, wallboard comprises zinc-plated orifice plate and galvanized steel plain sheet, is provided with centrifugal glass wool layer between zinc-plated orifice plate and galvanized steel plain sheet, is provided with alkali-free hydrophobic glass-fiber-fabric between centrifugal glass wool layer and zinc-plated orifice plate.
High-efficient noise-reducing room for power-equipment of the present utility model, by the improvement to wallboard, intake noise reduction module, exhausting silencer module, can improve the effect of noise reduction sound insulation.
Embodiment one
The high-efficient noise-reducing room for power-equipment of the present embodiment, comprise the room body be made up of wallboard and ceiling, diesel engine is provided with in described room body, described diesel engine is connected with torque-converters, wallboard near torque-converters end is equipped with intake noise reduction module, wallboard near diesel engine end is equipped with exhausting silencer module, and the stack of described diesel engine is communicated with sound absorber, and described sound absorber is arranged on the top of ceiling and is communicated with the stack of diesel engine through pipeline; Described intake noise reduction module comprises two the first noise elimination modules, at least two the second noise elimination modules and multiple 3rd noise elimination module, described second noise elimination modular spacing be arranged between two the first noise elimination modules, described 3rd noise elimination module between the upper and lower every be arranged between the first noise elimination module and the second noise elimination module and between the second noise elimination module and the second noise elimination module; Described first noise elimination module comprises the first zinc-plated orifice plate and the first galvanized steel plain sheet, be provided with the first centrifugal glass wool layer between described first zinc-plated orifice plate and the first galvanized steel plain sheet, between described first centrifugal glass wool layer and the first zinc-plated orifice plate, be provided with the first alkali-free hydrophobic glass-fiber-fabric.
Embodiment two
The high-efficient noise-reducing room for power-equipment of the present embodiment, comprise the room body be made up of wallboard and ceiling, diesel engine is provided with in described room body, described diesel engine is connected with torque-converters, wallboard near torque-converters end is equipped with intake noise reduction module, wallboard near diesel engine end is equipped with exhausting silencer module, and the stack of described diesel engine is communicated with sound absorber, and described sound absorber is arranged on the top of ceiling and is communicated with the stack of diesel engine through pipeline; Described intake noise reduction module comprises two the first noise elimination modules, at least two the second noise elimination modules and multiple 3rd noise elimination module, described second noise elimination modular spacing be arranged between two the first noise elimination modules, described 3rd noise elimination module between the upper and lower every be arranged between the first noise elimination module and the second noise elimination module and between the second noise elimination module and the second noise elimination module; Described first noise elimination module comprises the first zinc-plated orifice plate and the first galvanized steel plain sheet, be provided with the first centrifugal glass wool layer between described first zinc-plated orifice plate and the first galvanized steel plain sheet, between described first centrifugal glass wool layer and the first zinc-plated orifice plate, be provided with the first alkali-free hydrophobic glass-fiber-fabric; Described second noise elimination module installation is between two the first noise elimination modules; Described second noise elimination module comprises two piece of second zinc-plated orifice plate, the second galvanized steel plain sheet is provided with between two second zinc-plated orifice plates, be provided with the second centrifugal glass wool layer between described second galvanized steel plain sheet and the first zinc-plated orifice plate, between described second centrifugal glass wool layer and the second zinc-plated orifice plate, be provided with the second alkali-free hydrophobic glass-fiber-fabric.
Embodiment three
The high-efficient noise-reducing room for power-equipment of the present embodiment, comprise the room body be made up of wallboard and ceiling, diesel engine is provided with in described room body, described diesel engine is connected with torque-converters, wallboard near torque-converters end is equipped with intake noise reduction module, wallboard near diesel engine end is equipped with exhausting silencer module, and the stack of described diesel engine is communicated with sound absorber, and described sound absorber is arranged on the top of ceiling and is communicated with the stack of diesel engine through pipeline; Described intake noise reduction module comprises two the first noise elimination modules, at least two the second noise elimination modules and multiple 3rd noise elimination module, described second noise elimination modular spacing be arranged between two the first noise elimination modules, described 3rd noise elimination module between the upper and lower every be arranged between the first noise elimination module and the second noise elimination module and between the second noise elimination module and the second noise elimination module; Described first noise elimination module comprises the first zinc-plated orifice plate and the first galvanized steel plain sheet, be provided with the first centrifugal glass wool layer between described first zinc-plated orifice plate and the first galvanized steel plain sheet, between described first centrifugal glass wool layer and the first zinc-plated orifice plate, be provided with the first alkali-free hydrophobic glass-fiber-fabric; Described second noise elimination module installation is between two the first noise elimination modules; Described second noise elimination module comprises two piece of second zinc-plated orifice plate, the second galvanized steel plain sheet is provided with between two second zinc-plated orifice plates, be provided with the second centrifugal glass wool layer between described second galvanized steel plain sheet and the first zinc-plated orifice plate, between described second centrifugal glass wool layer and the second zinc-plated orifice plate, be provided with the second alkali-free hydrophobic glass-fiber-fabric; Described second noise elimination module is disposed between two the first noise elimination modules uniformly.
Embodiment four
The high-efficient noise-reducing room for power-equipment of the present embodiment, comprise the room body be made up of wallboard and ceiling, diesel engine is provided with in described room body, described diesel engine is connected with torque-converters, wallboard near torque-converters end is equipped with intake noise reduction module, wallboard near diesel engine end is equipped with exhausting silencer module, and the stack of described diesel engine is communicated with sound absorber, and described sound absorber is arranged on the top of ceiling and is communicated with the stack of diesel engine through pipeline; Described intake noise reduction module comprises two the first noise elimination modules, at least two the second noise elimination modules and multiple 3rd noise elimination module, described second noise elimination modular spacing be arranged between two the first noise elimination modules, described 3rd noise elimination module between the upper and lower every be arranged between the first noise elimination module and the second noise elimination module and between the second noise elimination module and the second noise elimination module; Described first noise elimination module comprises the first zinc-plated orifice plate and the first galvanized steel plain sheet, be provided with the first centrifugal glass wool layer between described first zinc-plated orifice plate and the first galvanized steel plain sheet, between described first centrifugal glass wool layer and the first zinc-plated orifice plate, be provided with the first alkali-free hydrophobic glass-fiber-fabric; Described second noise elimination module installation is between two the first noise elimination modules; Described second noise elimination module comprises two piece of second zinc-plated orifice plate, the second galvanized steel plain sheet is provided with between two second zinc-plated orifice plates, be provided with the second centrifugal glass wool layer between described second galvanized steel plain sheet and the first zinc-plated orifice plate, between described second centrifugal glass wool layer and the second zinc-plated orifice plate, be provided with the second alkali-free hydrophobic glass-fiber-fabric; Described second noise elimination module is disposed between two the first noise elimination modules uniformly; Described 3rd noise elimination module comprises two piece of the 3rd zinc-plated orifice plate, the both sides of two the 3rd zinc-plated orifice plates are connected to the 3rd galvanized steel plain sheet for connecting two piece of the 3rd zinc-plated orifice plate, be provided with the 3rd centrifugal glass wool layer between two the 3rd zinc-plated orifice plates, between described 3rd centrifugal glass wool layer and the 3rd zinc-plated orifice plate, be provided with the 3rd alkali-free hydrophobic glass-fiber-fabric.
Embodiment five
The high-efficient noise-reducing room for power-equipment of the present embodiment, comprise the room body be made up of wallboard and ceiling, diesel engine is provided with in described room body, described diesel engine is connected with torque-converters, wallboard near torque-converters end is equipped with intake noise reduction module, wallboard near diesel engine end is equipped with exhausting silencer module, and the stack of described diesel engine is communicated with sound absorber, and described sound absorber is arranged on the top of ceiling and is communicated with the stack of diesel engine through pipeline; Described intake noise reduction module comprises two the first noise elimination modules, at least two the second noise elimination modules and multiple 3rd noise elimination module, described second noise elimination modular spacing be arranged between two the first noise elimination modules, described 3rd noise elimination module between the upper and lower every be arranged between the first noise elimination module and the second noise elimination module and between the second noise elimination module and the second noise elimination module; Described first noise elimination module comprises the first zinc-plated orifice plate and the first galvanized steel plain sheet, be provided with the first centrifugal glass wool layer between described first zinc-plated orifice plate and the first galvanized steel plain sheet, between described first centrifugal glass wool layer and the first zinc-plated orifice plate, be provided with the first alkali-free hydrophobic glass-fiber-fabric; Described second noise elimination module installation is between two the first noise elimination modules; Described second noise elimination module comprises two piece of second zinc-plated orifice plate, the second galvanized steel plain sheet is provided with between two second zinc-plated orifice plates, be provided with the second centrifugal glass wool layer between described second galvanized steel plain sheet and the first zinc-plated orifice plate, between described second centrifugal glass wool layer and the second zinc-plated orifice plate, be provided with the second alkali-free hydrophobic glass-fiber-fabric; Described second noise elimination module is disposed between two the first noise elimination modules uniformly; Described 3rd noise elimination module comprises two piece of the 3rd zinc-plated orifice plate, the both sides of two the 3rd zinc-plated orifice plates are connected to the 3rd galvanized steel plain sheet for connecting two piece of the 3rd zinc-plated orifice plate, be provided with the 3rd centrifugal glass wool layer between two the 3rd zinc-plated orifice plates, between described 3rd centrifugal glass wool layer and the 3rd zinc-plated orifice plate, be provided with the 3rd alkali-free hydrophobic glass-fiber-fabric; Described 3rd noise elimination module is evenly spaced to be up and down arranged between the first noise elimination module and the second noise elimination module and between the second noise elimination module and the second noise elimination module.
Embodiment six
The high-efficient noise-reducing room for power-equipment of the present embodiment, comprise the room body be made up of wallboard and ceiling, diesel engine is provided with in described room body, described diesel engine is connected with torque-converters, wallboard near torque-converters end is equipped with intake noise reduction module, wallboard near diesel engine end is equipped with exhausting silencer module, and the stack of described diesel engine is communicated with sound absorber, and described sound absorber is arranged on the top of ceiling and is communicated with the stack of diesel engine through pipeline; Described intake noise reduction module comprises two the first noise elimination modules, at least two the second noise elimination modules and multiple 3rd noise elimination module, described second noise elimination modular spacing be arranged between two the first noise elimination modules, described 3rd noise elimination module between the upper and lower every be arranged between the first noise elimination module and the second noise elimination module and between the second noise elimination module and the second noise elimination module; Described first noise elimination module comprises the first zinc-plated orifice plate and the first galvanized steel plain sheet, be provided with the first centrifugal glass wool layer between described first zinc-plated orifice plate and the first galvanized steel plain sheet, between described first centrifugal glass wool layer and the first zinc-plated orifice plate, be provided with the first alkali-free hydrophobic glass-fiber-fabric; Described second noise elimination module installation is between two the first noise elimination modules; Described second noise elimination module comprises two piece of second zinc-plated orifice plate, the second galvanized steel plain sheet is provided with between two second zinc-plated orifice plates, be provided with the second centrifugal glass wool layer between described second galvanized steel plain sheet and the first zinc-plated orifice plate, between described second centrifugal glass wool layer and the second zinc-plated orifice plate, be provided with the second alkali-free hydrophobic glass-fiber-fabric; Described second noise elimination module is disposed between two the first noise elimination modules uniformly; Described 3rd noise elimination module comprises two piece of the 3rd zinc-plated orifice plate, the both sides of two the 3rd zinc-plated orifice plates are connected to the 3rd galvanized steel plain sheet for connecting two piece of the 3rd zinc-plated orifice plate, be provided with the 3rd centrifugal glass wool layer between two the 3rd zinc-plated orifice plates, between described 3rd centrifugal glass wool layer and the 3rd zinc-plated orifice plate, be provided with the 3rd alkali-free hydrophobic glass-fiber-fabric; Described 3rd noise elimination module is evenly spaced to be up and down arranged between the first noise elimination module and the second noise elimination module and between the second noise elimination module and the second noise elimination module; Described first zinc-plated orifice plate, the second zinc-plated orifice plate and the 3rd zinc-plated orifice plate evenly offer through hole.
Embodiment seven
On the basis of above-mentioned any embodiment, the periphery of described torque converter is equipped with noise elimination module.
Embodiment eight
On the basis of above-mentioned any embodiment, the wallboard being equipped with intake noise reduction module and exhausting silencer module offers shutter.
Embodiment nine
On the basis of above-mentioned any embodiment, described wallboard comprises zinc-plated orifice plate and galvanized steel plain sheet, is provided with centrifugal glass wool layer between zinc-plated orifice plate and galvanized steel plain sheet, is provided with alkali-free hydrophobic glass-fiber-fabric between centrifugal glass wool layer and zinc-plated orifice plate.
Claims (9)
1. the high-efficient noise-reducing room for power-equipment, comprise the room body be made up of wallboard and ceiling, diesel engine is provided with in described room body, described diesel engine is connected with torque-converters, it is characterized in that, the wallboard near torque-converters end is equipped with intake noise reduction module, and the wallboard near diesel engine end is equipped with exhaust silencer, the stack of described diesel engine is communicated with noise elimination module, and described sound absorber is arranged on the top of ceiling and is communicated with the stack of diesel engine through pipeline; Described intake noise reduction module comprises two the first noise elimination modules, at least two the second noise elimination modules and multiple 3rd noise elimination module, described second noise elimination modular spacing be arranged between two the first noise elimination modules, described 3rd noise elimination module between the upper and lower every be arranged between the first noise elimination module and the second noise elimination module and between the second noise elimination module and the second noise elimination module; Described first noise elimination module comprises the first zinc-plated orifice plate and the first galvanized steel plain sheet, be provided with the first centrifugal glass wool layer between described first zinc-plated orifice plate and the first galvanized steel plain sheet, between described first centrifugal glass wool layer and the first zinc-plated orifice plate, be provided with the first alkali-free hydrophobic glass-fiber-fabric.
2. the high-efficient noise-reducing room for power-equipment according to claim 1, is characterized in that, described second noise elimination module installation is between two the first noise elimination modules; Described second noise elimination module comprises two piece of second zinc-plated orifice plate, the second galvanized steel plain sheet is provided with between two second zinc-plated orifice plates, be provided with the second centrifugal glass wool layer between described second galvanized steel plain sheet and the first zinc-plated orifice plate, between described second centrifugal glass wool layer and the second zinc-plated orifice plate, be provided with the second alkali-free hydrophobic glass-fiber-fabric.
3. the high-efficient noise-reducing room for power-equipment according to claim 2, is characterized in that, described second noise elimination module is disposed between two the first noise elimination modules uniformly.
4. the high-efficient noise-reducing room for power-equipment according to claim 3, it is characterized in that, described 3rd noise elimination module comprises two piece of the 3rd zinc-plated orifice plate, the both sides of two the 3rd zinc-plated orifice plates are connected to the 3rd galvanized steel plain sheet for connecting two piece of the 3rd zinc-plated orifice plate, be provided with the 3rd centrifugal glass wool layer between two the 3rd zinc-plated orifice plates, between described 3rd centrifugal glass wool layer and the 3rd zinc-plated orifice plate, be provided with the 3rd alkali-free hydrophobic glass-fiber-fabric.
5. the high-efficient noise-reducing room for power-equipment according to claim 4, is characterized in that, described 3rd noise elimination module is evenly spaced to be up and down arranged between the first noise elimination module and the second noise elimination module and between the second noise elimination module and the second noise elimination module.
6. the high-efficient noise-reducing room for power-equipment according to claim 5, is characterized in that, described first zinc-plated orifice plate, the second zinc-plated orifice plate and the 3rd zinc-plated orifice plate evenly offer through hole.
7., according to the arbitrary described high-efficient noise-reducing room for power-equipment of claim 1-6, it is characterized in that, the periphery of described torque-converters is equipped with noise elimination module.
8. the high-efficient noise-reducing room for power-equipment according to claim 7, it is characterized in that, the wallboard being equipped with intake noise reduction module and exhausting silencer module offers shutter.
9. the high-efficient noise-reducing room for power-equipment according to claim 1, it is characterized in that, described wallboard comprises zinc-plated orifice plate and galvanized steel plain sheet, is provided with centrifugal glass wool layer between zinc-plated orifice plate and galvanized steel plain sheet, is provided with alkali-free hydrophobic glass-fiber-fabric between centrifugal glass wool layer and zinc-plated orifice plate.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520630001.4U CN204940948U (en) | 2015-08-20 | 2015-08-20 | A kind of high-efficient noise-reducing room for power-equipment |
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| CN201520630001.4U CN204940948U (en) | 2015-08-20 | 2015-08-20 | A kind of high-efficient noise-reducing room for power-equipment |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105201242A (en) * | 2015-08-20 | 2015-12-30 | 成都济柴动力设备有限公司 | Efficient noise reduction room for power equipment |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105201242A (en) * | 2015-08-20 | 2015-12-30 | 成都济柴动力设备有限公司 | Efficient noise reduction room for power equipment |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Wang Xiaobing Inventor after: Xie Guo Inventor before: Wang Xiaobin Inventor before: Xie Guo |
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| COR | Change of bibliographic data | ||
| 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: 20160106 Termination date: 20190820 |