CN105625762A - Pressurizing station air cooler noise reduction device and manufacturing installing method thereof - Google Patents
Pressurizing station air cooler noise reduction device and manufacturing installing method thereof Download PDFInfo
- Publication number
- CN105625762A CN105625762A CN201510966668.6A CN201510966668A CN105625762A CN 105625762 A CN105625762 A CN 105625762A CN 201510966668 A CN201510966668 A CN 201510966668A CN 105625762 A CN105625762 A CN 105625762A
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- Prior art keywords
- insulating layer
- air cooler
- sound insulating
- noise
- sound
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- 238000000034 method Methods 0.000 title claims abstract description 11
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 10
- 230000009467 reduction Effects 0.000 title abstract description 8
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 24
- 239000010959 steel Substances 0.000 claims abstract description 24
- 230000003584 silencer Effects 0.000 claims abstract description 22
- 230000008030 elimination Effects 0.000 claims abstract description 21
- 238000003379 elimination reaction Methods 0.000 claims abstract description 21
- 238000010521 absorption reaction Methods 0.000 claims abstract description 20
- 238000009423 ventilation Methods 0.000 claims abstract description 20
- 239000004744 fabric Substances 0.000 claims abstract description 10
- 239000011491 glass wool Substances 0.000 claims abstract description 10
- 229910001335 Galvanized steel Inorganic materials 0.000 claims abstract description 7
- 238000005553 drilling Methods 0.000 claims abstract description 7
- 239000008397 galvanized steel Substances 0.000 claims abstract description 7
- 239000011159 matrix material Substances 0.000 claims abstract description 7
- 238000010276 construction Methods 0.000 claims description 16
- 238000009434 installation Methods 0.000 claims description 10
- 229910000838 Al alloy Inorganic materials 0.000 claims description 6
- 239000004568 cement Substances 0.000 claims description 6
- 230000030279 gene silencing Effects 0.000 claims description 6
- 238000012360 testing method Methods 0.000 claims description 6
- 239000011490 mineral wool Substances 0.000 claims description 5
- 238000010030 laminating Methods 0.000 claims description 3
- 230000008901 benefit Effects 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 4
- 238000012423 maintenance Methods 0.000 abstract description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000003209 petroleum derivative Substances 0.000 description 2
- 238000010977 unit operation Methods 0.000 description 2
- 230000003321 amplification Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H5/00—Buildings or groups of buildings for industrial or agricultural purposes
- E04H5/02—Buildings or groups of buildings for industrial purposes, e.g. for power-plants or factories
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
- E04B1/82—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to sound only
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
- E04B1/82—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to sound only
- E04B1/8209—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to sound only sound absorbing devices
Abstract
The invention relates to a pressurizing station air cooler noise reduction device and a manufacturing installing method thereof. The pressurizing station air cooler noise reduction device comprises a side-surface noise absorption and insulating layer and a top-surface noise elimination device. A galvanized steel sheet, centrifugal glass wool, efficient noise absorption cloth and a perforated galvanized plate are arranged on the side-surface noise absorption and insulating layer from the outside to the inside in sequence. A noise absorption module is installed on the surface of the side-surface noise absorption and insulating layer. The side-surface noise absorption and insulating layer and the noise absorption module are fixed to a steel purline through self drilling screws. A louvered ventilation silencer is arranged on the lower end surface of the side-surface noise absorption and insulating layer. The top-surface noise elimination device comprises the purline of a steel structure, a plurality of noise elimination columns which are arranged and fixed to the steel purline in a matrix mode. The inner side of the side-surface noise absorption and insulating layer is provided with escape ways and escape staircases connected with the escape ways. According to the pressurizing station air cooler noise reduction device and the manufacturing installing method thereof, the purposes of reducing the operating noise of an air cooler set and protecting operation maintenance personnel of the air cooler set can be achieved, and the influence of the operating noise of the large-size air cooler set on the surrounding living environment can be effectively blocked; therefore, the pressurizing station air cooler noise reduction device and the manufacturing installing method thereof have the advantages of being simple and reasonable in structure, reliable, good in noise reduction effect and the like.
Description
[technical field]
The present invention relates to industry noise reduction technology, especially one booster station air cooler denoising device and fabrication and installation method thereof.
[background technology]
Commonly used to pump equipment such as diesel engine, gear, electromotor, slush pump, water injecting pump, supercharger, air coolers in the inside of the yard of the engineerings such as petroleum gas, valve chamber. Pump, especially large-scale pump often produces loud noise at run duration. These noises are intricate, influence each other, and the noise of generation is mainly centered by machine room, with the form of spherical wave to surrounding radiation propagation, have medium and low frequency sound wave feature, and wavelength is longer, and directivity is weak, and dyingout is slow. The noise impact on pump operating area scope environment and each work position, often exceeds the regulation requirement lower than 85dB in national standard " industrial undertaking's noise sanitary standard " and " industrial undertaking worker hearing protection specification ". And it being commonly located at indoor owing to it runs work, the personnel of responsible operation maintenance are easily produced long-term noise pollution and harm by noise. In the industries such as petroleum gas, the noise abatement problem of this kind equipment annoyings relevant unit of operation always. Run unit is generally taked that pump equipment carries out noise reduction transformation, operation room Factory Building is carried out sound absorption process, is equipped with the measures such as articles for labour protection for worker to reduce noise, but the effect ratio that these measures are played is relatively limited.
[summary of the invention]
In order to overcome above shortcomings part in prior art, it is an object of the invention to provide a kind of booster station air cooler denoising device and fabrication and installation method thereof.
In order to reach above-mentioned purpose, the present invention adopts following concrete technical scheme: booster station air cooler denoising device, including side sound absorption layer and end face silencing apparatus, described side sound absorption layer is by being disposed with galvanized steel plain sheet inside outward, centrifugally glass-wool/rock wool, efficiently absorb sound cloth, perforation galvanized sheet, sound insulating layer surface, described side is provided with sound absorbing module, described side sound insulating layer and sound absorbing module are fixed on steel purlin bar by Self Drilling Screws, sound insulating layer lower surface, described side is provided with louvered ventilation silencer, described end face silencing apparatus includes steel construction purlin, a plurality of noise elimination posts, described a plurality of noise elimination post is that matrix arrangement is fixed on steel purlin bar, passway for escaping and the escape stairs being connected with passway for escaping it is provided with inside the sound insulating layer of described side.
The fabrication and installation method of described booster station air cooler denoising device:
A, first making left surface sound insulating layer, right flank sound insulating layer and trailing flank sound insulating layer, its structure is composited by galvanized steel plain sheet, centrifugally glass-wool/rock wool, efficiently absorb sound cloth, perforation galvanized sheet successively; And it is stand-by to make top noise elimination post, louvered ventilation silencer;
B, make and build steel construction needed for air cooler denoising device, including the purlin installed needed for sound absorption layer, the steel construction purlin needed for noise elimination post, passway for escaping and stair etc. are installed;
C, cement basic layer is set at ground left and right sides and trailing flank, louvered ventilation silencer is arranged on cement basic layer, in louvered ventilation silencer upper surface, surface sound insulating layer is installed;
D, by Self Drilling Screws, left surface sound insulating layer, right flank sound insulating layer, trailing flank sound insulating layer and sound absorbing module are fixed on steel construction purlin, seal laminating above sound insulating layer lower surface, side and surface sound insulating layer simultaneously; It is that matrix arrangement is fixed on the steel construction purlin of top a plurality of noise elimination posts again; Leading flank open surface is to Factory Building;
E, on trailing flank sound insulating layer (wall), at least leave three access doors and the stair being connected with access door;
Carrying out acoustical testing after F, installation, test can be come into operation after meeting the requirements.
As preferably, described side sound insulating layer includes left surface sound insulating layer, right flank sound insulating layer and trailing flank sound insulating layer.
As preferably, described louvered ventilation silencer adopts three layers shutter style silencer to install side by side.
As preferably, the upper surface of described noise elimination post is plane, and lower surface is arc guide face.
As preferably, described louvered ventilation silencer includes the vertical groove at two ends and is arranged on the louvre blade between the vertical groove in two ends.
As preferably, described louvre blade includes by being disposed with outward aluminium alloy plate, centrifugally glass-wool inside, efficiently absorbing sound glass-fiber-fabric, perforated aluminum alloy panel.
As preferably, the cross section of described louvre blade is arcwall face.
Present invention advantage compared with prior art is: the present invention is capable of the purpose reducing the running noises of air cooler unit and protection unit operation attendant, has effectively intercepted the impact on periphery living environment of the large-scale air cooling device unit operation noise. So, the present invention has the advantages such as simple and reasonable, reliable, noise reducing is effective.
[accompanying drawing explanation]
Fig. 1 be the present invention face structural representation;
Fig. 2 be the present invention look up structural representation;
Fig. 3 is side-looking structural representation of the present invention;
Fig. 4 is the A amplification assumption diagram of Fig. 1;
Fig. 5 is that the present invention eliminates the noise the structural representation of post;
Fig. 6 is the structural representation of louvered ventilation silencer of the present invention;
Below in conjunction with accompanying drawing, the present invention is described in further detail.
[detailed description of the invention]
Understandable for enabling the above-mentioned purpose of the present invention, feature and advantage to become apparent from, below in conjunction with accompanying drawing, the specific embodiment of the present invention is described in detail.
Elaborate detail in the following description so that fully understanding the present invention. But the present invention can be different from alternate manner described here implement with multiple, and those skilled in the art can do similar popularization when without prejudice to intension of the present invention. Therefore the present invention is not by the following public restriction being embodied as.
Referring to shown in Figure of description 1 to Fig. 6, the present invention is booster station air cooler denoising device, and including side sound absorption layer and end face silencing apparatus 1, wherein side sound insulating layer includes left surface sound insulating layer 2, right flank sound insulating layer 3 and trailing flank sound insulating layer 4;
Described left surface sound insulating layer 2, the structure of right flank sound insulating layer 3 and trailing flank sound insulating layer 4 is by from being disposed with galvanized steel plain sheet 5 inside outward, centrifugally glass-wool/rock wool 6, efficiently sound absorption cloth 7, perforation galvanized sheet 8, at left surface sound insulating layer 2, right flank sound insulating layer 3 and trailing flank sound insulating layer 4 surface sound absorbing module 9 is installed, side sound insulating layer effectively absorbs and reflects the through noise of pump, noise is stoped to leak, described side sound insulating layer and sound absorbing module 9 are fixed on steel purlin bar by Self Drilling Screws, there is simple in construction, easy installation and removal, the advantages such as absorption of noise is effective. sound insulating layer lower surface, described side is provided with the louvered ventilation silencer 10 of three-decker, ventilation silencer 10 effect is to ensure that the air intake requirement of cooling air needed for air cooler, eliminate air cooler noise to external diffusion simultaneously, play the effect ventilated and eliminate the noise, described louvered ventilation silencer 10 includes the vertical groove 11 at two ends and is arranged on the louvre blade 12 between the vertical groove 11 in two ends, the cross section of louvre blade 12 is arcwall face, and the louvre blade 12 of arcwall face can allow the windage ventilated less, described louvre blade 12 includes by being disposed with outward aluminium alloy plate, centrifugally glass-wool inside, efficiently absorbing sound glass-fiber-fabric, perforated aluminum alloy panel.
Described end face silencing apparatus 1 includes steel construction purlin, a plurality of noise elimination post 13, the upper surface of described noise elimination post 13 is plane, lower surface is arcwall face, described a plurality of noise elimination post 13 is fixed on steel purlin bar in matrix arrangement, sets passway for escaping and the escape stairs 14 being connected with passway for escaping inside the sound insulating layer of described side.
The fabrication and installation method of described booster station air cooler denoising device:
A, first making left surface sound insulating layer, right flank sound insulating layer and trailing flank sound insulating layer, its structure is composited by galvanized steel plain sheet, centrifugally glass-wool/rock wool, efficiently absorb sound cloth, perforation galvanized sheet successively; And it is stand-by to make top noise elimination post, louvered ventilation silencer;
B, make and build steel construction needed for air cooler denoising device, including the purlin installed needed for sound absorption layer, the steel construction purlin needed for noise elimination post, passway for escaping and stair etc. are installed;
C, cement basic layer is set at ground left and right sides and trailing flank, louvered ventilation silencer is arranged on cement basic layer, in louvered ventilation silencer upper surface, surface sound insulating layer is installed;
D, by Self Drilling Screws, left surface sound insulating layer, right flank sound insulating layer, trailing flank sound insulating layer and sound absorbing module are fixed on steel construction purlin, seal laminating above sound insulating layer lower surface, side and surface sound insulating layer simultaneously; It is that matrix arrangement is fixed on the steel construction purlin of top a plurality of noise elimination posts again; Leading flank open surface is to Factory Building;
E, on trailing flank sound insulating layer (wall), at least leave three access doors and the stair being connected with access door;
Carrying out acoustical testing after F, installation, test can be come into operation after meeting the requirements.
But, above-mentioned detailed description of the invention is illustrative of, and is to better make to skilled artisans appreciate that this patent, it is impossible to be not understood as this patent is included the restriction of scope; As long as any equivalent change made according to the disclosed spirit of this patent or modification, each fall within the scope that this patent includes.
Claims (8)
1. booster station air cooler denoising device, including side sound absorption layer and end face silencing apparatus, it is characterized in that: described side sound absorption layer is by being disposed with galvanized steel plain sheet inside outward, centrifugally glass-wool, efficiently absorb sound cloth, perforation galvanized sheet, sound insulating layer surface, described side is provided with sound absorbing module, described side sound insulating layer and sound absorbing module are fixed on steel purlin bar by Self Drilling Screws, sound insulating layer lower surface, described side is provided with louvered ventilation silencer, described end face silencing apparatus includes steel construction purlin, a plurality of noise elimination posts, described a plurality of noise elimination post is that matrix arrangement is fixed on steel purlin bar, passway for escaping and the escape stairs being connected with passway for escaping it is provided with inside the sound insulating layer of described side.
2. booster station air cooler denoising device as claimed in claim 1, it is characterised in that the fabrication and installation method of described booster station air cooler denoising device comprises the steps:
A, first making left surface sound insulating layer, right flank sound insulating layer and trailing flank sound insulating layer, its structure is composited by galvanized steel plain sheet, centrifugally glass-wool/rock wool, efficiently absorb sound cloth, perforation galvanized sheet successively; And it is stand-by to make top noise elimination post, louvered ventilation silencer;
B, make and build steel construction needed for air cooler denoising device, including the purlin installed needed for sound absorption layer, the steel construction purlin needed for noise elimination post, passway for escaping and stair etc. are installed;
C, cement basic layer is set at ground left and right sides and trailing flank, louvered ventilation silencer is arranged on cement basic layer, in louvered ventilation silencer upper surface, surface sound insulating layer is installed;
D, by Self Drilling Screws, left surface sound insulating layer, right flank sound insulating layer, trailing flank sound insulating layer and sound absorbing module are fixed on steel construction purlin, seal laminating above sound insulating layer lower surface, side and surface sound insulating layer simultaneously; It is that matrix arrangement is fixed on the steel construction purlin of top a plurality of noise elimination posts again; Leading flank open surface is to Factory Building;
E, on trailing flank sound insulating layer (wall), at least leave three access doors and the stair being connected with access door;
Carrying out acoustical testing after F, installation, test can be come into operation after meeting the requirements.
3. booster station air cooler denoising device as claimed in claim 1, it is characterised in that: described side sound insulating layer includes left surface sound insulating layer, right flank sound insulating layer and trailing flank sound insulating layer.
4. booster station air cooler denoising device as claimed in claim 1, it is characterised in that: described louvered ventilation silencer adopts three layers shutter style silencer to install side by side.
5. booster station air cooler denoising device as claimed in claim 1, it is characterised in that: the upper surface of described noise elimination post is plane, and lower surface is arc guide face.
6. booster station air cooler denoising device as claimed in claim 1, it is characterised in that: described louvered ventilation silencer includes the vertical groove at two ends and is arranged on the louvre blade between the vertical groove in two ends.
7. booster station air cooler denoising device as claimed in claim 6, it is characterised in that: described louvre blade includes by being disposed with outward aluminium alloy plate, centrifugally glass-wool inside, efficiently absorbing sound glass-fiber-fabric, perforated aluminum alloy panel.
8. booster station air cooler denoising device as claimed in claims 6 or 7, it is characterised in that: the cross section of described louvre blade is arcwall face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510966668.6A CN105625762A (en) | 2015-12-22 | 2015-12-22 | Pressurizing station air cooler noise reduction device and manufacturing installing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510966668.6A CN105625762A (en) | 2015-12-22 | 2015-12-22 | Pressurizing station air cooler noise reduction device and manufacturing installing method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105625762A true CN105625762A (en) | 2016-06-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510966668.6A Pending CN105625762A (en) | 2015-12-22 | 2015-12-22 | Pressurizing station air cooler noise reduction device and manufacturing installing method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105625762A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111322886A (en) * | 2020-02-20 | 2020-06-23 | 深圳市宏大建设集团有限公司 | Noise reduction structure of air-cooled heat pump and cooling tower and construction process of structure |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6320271B1 (en) * | 2000-06-21 | 2001-11-20 | Canatxx Energy, L.L.C. | Power generation system and method of construction |
| CN2475835Y (en) * | 2001-05-29 | 2002-02-06 | 李朝阳 | Silencer for air cooled condenser |
| CN1584976A (en) * | 2003-08-18 | 2005-02-23 | 上海电力设计院有限公司 | Anti-noise laminated material and louvers therefrom |
| CN201539025U (en) * | 2009-11-10 | 2010-08-04 | 北京中亚康源环保工程有限公司 | Ventilation and sound absorption device of air cooler |
| CN202630348U (en) * | 2012-06-18 | 2012-12-26 | 四川三元环保工程有限公司 | Matrix-type ventilation silencer |
| CN203701886U (en) * | 2013-12-13 | 2014-07-09 | 深圳市科德声学技术有限公司 | Micro-through-hole double-cavity silencing louvers |
-
2015
- 2015-12-22 CN CN201510966668.6A patent/CN105625762A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6320271B1 (en) * | 2000-06-21 | 2001-11-20 | Canatxx Energy, L.L.C. | Power generation system and method of construction |
| CN2475835Y (en) * | 2001-05-29 | 2002-02-06 | 李朝阳 | Silencer for air cooled condenser |
| CN1584976A (en) * | 2003-08-18 | 2005-02-23 | 上海电力设计院有限公司 | Anti-noise laminated material and louvers therefrom |
| CN201539025U (en) * | 2009-11-10 | 2010-08-04 | 北京中亚康源环保工程有限公司 | Ventilation and sound absorption device of air cooler |
| CN202630348U (en) * | 2012-06-18 | 2012-12-26 | 四川三元环保工程有限公司 | Matrix-type ventilation silencer |
| CN203701886U (en) * | 2013-12-13 | 2014-07-09 | 深圳市科德声学技术有限公司 | Micro-through-hole double-cavity silencing louvers |
Non-Patent Citations (1)
| Title |
|---|
| 郑志伟: "空冷器的设备及管道布置", 《化工设计》 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111322886A (en) * | 2020-02-20 | 2020-06-23 | 深圳市宏大建设集团有限公司 | Noise reduction structure of air-cooled heat pump and cooling tower and construction process of structure |
| CN111322886B (en) * | 2020-02-20 | 2021-12-03 | 深圳市宏大建设集团有限公司 | Noise reduction structure of air-cooled heat pump and cooling tower and construction process of structure |
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Application publication date: 20160601 |