CN106320562A - Noise control structure for machine room - Google Patents
Noise control structure for machine room Download PDFInfo
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- CN106320562A CN106320562A CN201510603934.9A CN201510603934A CN106320562A CN 106320562 A CN106320562 A CN 106320562A CN 201510603934 A CN201510603934 A CN 201510603934A CN 106320562 A CN106320562 A CN 106320562A
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- air
- guiding
- machine room
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- air guiding
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Abstract
The invention relates to a noise control structure for a machine room. The noise control structure for the machine room comprises a machine room body. A noise source is mounted in the machine room body. A silencing air inlet trough is mounted on the upper portion of one side of the machine room body, and a silencing air outlet trough is mounted on the lower portion of the other side of the machine room body. An inlet air guiding side plate and an outlet air guiding side plate are mounted on two opposite side walls of the interior of the machine room body, and an inlet air guiding top plate, air guiding partition plates and an outlet air guiding top plate are mounted on the top surface of the interior of the machine room body. The inlet air guiding side plate and the inlet air guiding top plate are arranged close to the silencing air inlet trough. The outlet air guiding side plate and the outlet air guiding top plate are arranged close to the silencing air outlet trough. The inlet air guiding side plate, the inlet air guiding top plate, the outlet air guiding side plate and the outlet air guiding top plate all incline in the air outlet direction. The air guiding partition plates are perpendicular to the top surface of the machine room body, and horizontal air guiding holes are formed in the surfaces of the air guiding partition plates. According to the noise control structure for the machine room, under the guiding effect of multiple air guiding plates and the partition plates, sound waves rebound and collide continuously, sound energy is consumed gradually, and thus noise is lowered greatly.
Description
Technical field
The present invention relates to environmental technology field, particularly to the preventing and treating equipment of noise.
Background technology
Along with national economy and industrial fast development, and the raising day by day of environmental requirement, noise pollution and atmospheric pollution,
Water pollution has become three big Environmental Pollutions in the range of the world today, people's physical and mental health is caused strong influence, therefore
It effectively must be administered.Noise abatement utilizes various sound insulation, sound-absorbing material and silencing equipment to carry out noise source exactly
Block, intercept, to reduce the purpose of sound pollution.Current also do not have a kind of effective noise abatement device in machine room,
All kinds of small-sized muffling devices or this Sound-proof material is generally used to reduce noise, but all good effects of neither one.
Summary of the invention
The applicant, for the disadvantages mentioned above of prior art, studies and improves, it is provided that the noise abatement structure of a kind of machine room,
It significantly reduces machine room noise, has simple in construction, feature reasonable in design.
In order to solve the problems referred to above, the present invention uses following scheme:
The noise abatement structure of a kind of machine room, including machine room main body, is provided with noise source in machine room main body, described machine room main body
One upper lateral part is provided with noise reduction air intake duct, and the bottom of opposite side is provided with noise reduction air-out groove；The both sides that the inside of machine room main body is relative
Wall is provided with air intake wind-guiding side plate, air-out wind-guiding side plate, and its inside top surface is provided with air intake wind-guiding top board, wind-guiding dividing plate and air-out
Wind-guiding top board, air intake wind-guiding side plate and air intake wind-guiding top board are arranged at noise reduction air intake duct, air-out wind-guiding side plate and air-out wind-guiding
Top board is arranged at noise reduction air-out groove；Described air intake wind-guiding side plate, air intake wind-guiding top board, air-out wind-guiding side plate and air-out wind-guiding
Top board is obliquely installed towards air-out direction respectively, and wind-guiding dividing plate is vertical with the end face of machine room main body, and its surface is with horizontal air-guiding hole.
Further improvement as technique scheme:
The inner end of described noise reduction air-out groove is provided with trumpet-shaped guide duct.
It is respectively provided with oblique wind-guiding on described air intake wind-guiding side plate, air-out wind-guiding side plate, air intake wind-guiding top board and air-out wind-guiding top board
Hole.
The method have technical effect that:
The reasonable in design of the present invention, polylith wind deflector, dividing plate guide effect under, sound wave constantly rebounds collision, acoustic energy
Gradually it is consumed, thus greatly reduces noise.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention.
In figure: 1, machine room main body；2, noise reduction air intake duct；3, noise reduction air-out groove；4, air intake wind-guiding side plate；5, air-out wind-guiding
Side plate；6, air intake wind-guiding top board；7, wind-guiding dividing plate；71, horizontal air-guiding hole；8, air-out wind-guiding top board；9, guide duct；
10, oblique air-guiding hole；11, noise source.
Detailed description of the invention
Below in conjunction with the accompanying drawings the detailed description of the invention of the present invention is described further.
As it is shown in figure 1, the noise abatement structure of the machine room of the present embodiment, including machine room main body 1, machine room main body 1 is provided with
Noise source 11, a upper lateral part of machine room main body 1 is provided with noise reduction air intake duct 2, and the bottom of opposite side is provided with noise reduction air-out groove 3；
The two side that the inside of machine room main body 1 is relative is provided with air intake wind-guiding side plate 4, air-out wind-guiding side plate 5, and its inside top surface is provided with
Air intake wind-guiding top board 6, wind-guiding dividing plate 7 and air-out wind-guiding top board 8, air intake wind-guiding side plate 4 and air intake wind-guiding top board 6 are near noise reduction
Arranging at air intake duct 2, air-out wind-guiding side plate 5 and air-out wind-guiding top board 8 are arranged at noise reduction air-out groove 3；Air intake wind-guiding side
Plate 4, air intake wind-guiding top board 6, air-out wind-guiding side plate 5 and air-out wind-guiding top board 8 are obliquely installed towards air-out direction respectively, wind-guiding
Dividing plate 7 is vertical with the end face of machine room main body 1, and its surface is with horizontal air-guiding hole 71.
Further, the inner end of noise reduction air-out groove 3 is provided with trumpet-shaped guide duct 9.
Further, on air intake wind-guiding side plate 4, air-out wind-guiding side plate 5, air intake wind-guiding top board 6 and air-out wind-guiding top board 8 respectively
With oblique air-guiding hole 10.
Embodiment provided above is the better embodiment of the present invention, is only used for the convenient explanation present invention, not appoints the present invention
What pro forma restriction, has usually intellectual, if without departing from the carried technical characteristic of the present invention in any art
In the range of, utilize the Equivalent embodiments that the done local of disclosed technology contents is changed or modified, and without departing from this
Bright technical characteristic content, all still falls within the range of the technology of the present invention feature.
Claims (3)
1. a noise abatement structure for machine room, including machine room main body (1), is provided with noise source (11) in machine room main body (1),
It is characterized in that: a upper lateral part of described machine room main body (1) is provided with noise reduction air intake duct (2), and the bottom of opposite side is provided with
Noise reduction air-out groove (3)；The two side that the inside of machine room main body (1) is relative is provided with air intake wind-guiding side plate (4), air-out wind-guiding
Side plate (5), its inside top surface is provided with air intake wind-guiding top board (6), wind-guiding dividing plate (7) and air-out wind-guiding top board (8),
Air intake wind-guiding side plate (4) and air intake wind-guiding top board (6) are arranged near noise reduction air intake duct (2) place, air-out wind-guiding side plate (5)
And air-out wind-guiding top board (8) is arranged near noise reduction air-out groove (3) place；Described air intake wind-guiding side plate (4), air intake wind-guiding top board
(6), air-out wind-guiding side plate (5) and air-out wind-guiding top board (8) be obliquely installed towards air-out direction respectively, wind-guiding dividing plate (7)
Vertical with the end face of machine room main body (1), its surface is with horizontal air-guiding hole (71).
2. according to the noise abatement structure of the machine room described in claim 1, it is characterised in that: described noise reduction air-out groove (3)
Inner end is provided with trumpet-shaped guide duct (9).
3. according to the noise abatement structure of the machine room described in claim 1, it is characterised in that: described air intake wind-guiding side plate (4),
It is respectively provided with oblique air-guiding hole (10) in air-out wind-guiding side plate (5), air intake wind-guiding top board (6) and air-out wind-guiding top board (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510603934.9A CN106320562A (en) | 2015-09-09 | 2015-09-09 | Noise control structure for machine room |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510603934.9A CN106320562A (en) | 2015-09-09 | 2015-09-09 | Noise control structure for machine room |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106320562A true CN106320562A (en) | 2017-01-11 |
Family
ID=57725824
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510603934.9A Pending CN106320562A (en) | 2015-09-09 | 2015-09-09 | Noise control structure for machine room |
Country Status (1)
| Country | Link |
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| CN (1) | CN106320562A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2246692Y (en) * | 1994-01-12 | 1997-02-05 | 彭世雄 | Guide and sound damping board for use in large air channel |
| CN201202487Y (en) * | 2008-04-23 | 2009-03-04 | 湖南科技大学 | Dust removing noise reducer of mining ventilation shaft air exit |
| CN102522079A (en) * | 2012-01-10 | 2012-06-27 | 厦门嘉达环保建造工程有限公司 | Impedance compound right-angled muffler |
| JP5262800B2 (en) * | 2009-02-17 | 2013-08-14 | ヤマハ株式会社 | Sound absorbing structure |
| CN204175397U (en) * | 2014-10-11 | 2015-02-25 | 江苏维尔思环境工程有限公司 | A kind of noise abatement device |
| CN204185784U (en) * | 2014-10-24 | 2015-03-04 | 宁波中广新型房屋有限公司 | A kind of speedway sound insulation and noise reduction shade curtain |
| CN204626680U (en) * | 2015-05-06 | 2015-09-09 | 商丘市金桥环保科技有限公司 | Generator room noise eliminating silencer |
-
2015
- 2015-09-09 CN CN201510603934.9A patent/CN106320562A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2246692Y (en) * | 1994-01-12 | 1997-02-05 | 彭世雄 | Guide and sound damping board for use in large air channel |
| CN201202487Y (en) * | 2008-04-23 | 2009-03-04 | 湖南科技大学 | Dust removing noise reducer of mining ventilation shaft air exit |
| JP5262800B2 (en) * | 2009-02-17 | 2013-08-14 | ヤマハ株式会社 | Sound absorbing structure |
| CN102522079A (en) * | 2012-01-10 | 2012-06-27 | 厦门嘉达环保建造工程有限公司 | Impedance compound right-angled muffler |
| CN204175397U (en) * | 2014-10-11 | 2015-02-25 | 江苏维尔思环境工程有限公司 | A kind of noise abatement device |
| CN204185784U (en) * | 2014-10-24 | 2015-03-04 | 宁波中广新型房屋有限公司 | A kind of speedway sound insulation and noise reduction shade curtain |
| CN204626680U (en) * | 2015-05-06 | 2015-09-09 | 商丘市金桥环保科技有限公司 | Generator room noise eliminating silencer |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170111 |