CN106285085A - 220 kv substation noise abatement silencing systems - Google Patents
220 kv substation noise abatement silencing systems Download PDFInfo
- Publication number
- CN106285085A CN106285085A CN201510319855.5A CN201510319855A CN106285085A CN 106285085 A CN106285085 A CN 106285085A CN 201510319855 A CN201510319855 A CN 201510319855A CN 106285085 A CN106285085 A CN 106285085A
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- China
- Prior art keywords
- noise
- elimination
- aluminium alloy
- noise abatement
- substation
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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- 230000030279 gene silencing Effects 0.000 title claims abstract description 25
- 238000003379 elimination reaction Methods 0.000 claims abstract description 33
- 229910000838 Al alloy Inorganic materials 0.000 claims abstract description 24
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 11
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 11
- 238000009423 ventilation Methods 0.000 claims abstract description 11
- 229920000742 Cotton Polymers 0.000 claims abstract description 5
- 239000003365 glass fiber Substances 0.000 claims abstract description 5
- 230000008030 elimination Effects 0.000 claims abstract description 4
- 239000000945 filler Substances 0.000 claims abstract description 4
- 239000011358 absorbing material Substances 0.000 claims description 8
- 238000013016 damping Methods 0.000 claims description 6
- 229920001971 elastomer Polymers 0.000 claims description 5
- 238000005187 foaming Methods 0.000 claims description 5
- 239000011521 glass Substances 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000004744 fabric Substances 0.000 claims description 3
- 238000009408 flooring Methods 0.000 claims description 3
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims description 3
- 239000010931 gold Substances 0.000 claims description 3
- 229910052737 gold Inorganic materials 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 claims description 3
- 239000002674 ointment Substances 0.000 claims description 3
- 239000011505 plaster Substances 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 239000000835 fiber Substances 0.000 claims description 2
- 238000012544 monitoring process Methods 0.000 abstract description 6
- 230000007613 environmental effect Effects 0.000 abstract description 4
- 238000009413 insulation Methods 0.000 abstract description 4
- 230000009467 reduction Effects 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 229920002943 EPDM rubber Polymers 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000004078 waterproofing Methods 0.000 description 1
Landscapes
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
- Building Environments (AREA)
Abstract
The present invention relates to a kind of 220 kv substation noise abatement silencing systems, a underground air intake passage communicated with outside is dug below the body of wall of transformer room, air-inlet window is arranged at underground air intake passage and ft connection, the air intake passage ledge on ground in underground forms air shaft, door body uses reassembling type ventilating noise-elimination soundproof door, and air-inlet window and ventilation window all use the aluminium alloy ventilating noise-elimination shutter of band aluminum net;Reassembling type ventilating noise-elimination soundproof door consists of the polylith panel being inlaid in detachable cage, aluminium alloy ventilating noise-elimination shutter includes being layered on top of each other and central filler has the aluminium alloy plate of glass fibre noise elimination cotton, and aluminum net is located at described aluminium alloy ventilating noise-elimination shutter towards indoor side.The beneficial effects of the present invention is: use multiple sound-insulation noise measure, show after the effectively monitoring of environmental monitoring department, noise reduction is obvious, it is achieved that the optimal control of large-scale noise source capital equipment such to transformer station.
Description
Technical field
The present invention relates to field of environment engineering technology, particularly relate to a kind of 220 kv substation noise abatement silencing systems.
Background technology
Reform and opening-up, imports foreign capital, facilitates the tremendous development of urban construction.Along with being continuously increased of power load, original
Electrical network cannot meet requirement, 35KV, 66KV, 110KV, 220KV, 550KV indoor (outdoor) formula power transformation
Standing and build in the most each big and medium-sized cities, the current conversion station of voltage levels is also being on the increase.It will be appreciated that indoor and outdoor is (main
If indoor) transformator of formula high voltage substation operationally can produce substantial amounts of heat, the heat of the biggest generation of generated output
The most, thus cause transformer temperature significantly raised, in order to ensure transformator in transformer station and the safe operation of various instrument,
Usually need to take various gravity-flow ventilation or force ventilation measure, in this conventional intermediate item, often ignore noise pollution
Governing problem, and progressively perfecting along with national environmental protection legal system, for protection life of urban resident environment, solve noise pollution and control
Reason problem has arrived instant stage.
Summary of the invention
In view of this, it is an object of the invention to provide a kind of 220 kv substation noise abatement silencing systems, to solve existing skill
Deficiency in art.
In order to achieve the above object, it is an object of the invention to be achieved through the following technical solutions:
A kind of 220 kv substation noise abatement silencing systems, mainly act on the transformer room of 220 kv substations, wherein,
Described transformer room has door body, air-inlet window and ventilation window, dug below the body of wall of described transformer room one with outside phase
Logical underground air intake passage, described air-inlet window is arranged at described underground air intake passage and ft connection, and described underground air intake leads to
The road ledge on ground forms air shaft, and described door body uses reassembling type ventilating noise-elimination soundproof door, described air-inlet window and
Described ventilation window all uses the aluminium alloy ventilating noise-elimination shutter of band aluminum net;Wherein, described reassembling type ventilating noise-elimination soundproof door leads to
Crossing the polylith panel composition being inlaid in detachable cage, described panel itself is filled with sound-absorbing material, and doorframe gap is with close
Strip of paper used for sealing is filled, and described aluminium alloy ventilating noise-elimination shutter includes being layered on top of each other and central filler has the aluminum of glass fibre noise elimination cotton to close
Gold plate, described aluminum net is located at described aluminium alloy ventilating noise-elimination shutter towards indoor side.
Above-mentioned 220 kv substation noise abatement silencing systems, wherein, described sound-absorbing material uses glass cloth bag middle rank glass cotton
Fiber.
Above-mentioned 220 kv substation noise abatement silencing systems, wherein, the upper surface of described aluminium alloy plate has also been applied ointment or plaster acoustical plate.
Above-mentioned 220 kv substation noise abatement silencing systems, wherein, are divided into zinc-aluminium-alloy plate in the middle part of described aluminium alloy plate.
Above-mentioned 220 kv substation noise abatement silencing systems, wherein, it is recessed that the flooring of described transformer room is equipped with one side
Foaming rubber vibration damping soundproof cushion board.
Above-mentioned 220 kv substation noise abatement silencing systems, wherein, the thickness of described one side recessed foaming rubber vibration damping soundproof cushion board
Degree is 3mm~5mm.
Above-mentioned 220 kv substation noise abatement silencing systems, wherein, described reassembling type ventilating noise-elimination soundproof door is provided with maintenance
Wicket.
Above-mentioned 220 kv substation noise abatement silencing systems, wherein, the outside of described reassembling type ventilating noise-elimination soundproof door is provided with
Ships steel plate.
Compared with the prior art, the beneficial effects of the present invention is:
Using multiple sound-insulation noise measure, show after the effectively monitoring of environmental monitoring department, noise reduction is obvious, it is achieved that
The optimal control of large-scale noise source capital equipment such to transformer station.
Accompanying drawing explanation
The accompanying drawing of the part constituting the present invention is used for providing a further understanding of the present invention, the illustrative examples of the present invention
And explanation is used for explaining the present invention, it is not intended that inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 shows that the structure of the reassembling type ventilating noise-elimination soundproof door of the present invention 220 kv substation noise abatement silencing system is shown
It is intended to;
Fig. 2 shows the structural representation of the underground air intake ditch of the present invention 220 kv substation noise abatement silencing system;
Fig. 3 shows that the structure of the aluminium alloy ventilating noise-elimination shutter of the present invention 220 kv substation noise abatement silencing system is shown
It is intended to;
Fig. 4 is the side sectional view of Fig. 3.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clearly and completely
Describe, it is clear that described embodiment is only a part of embodiment of the present invention rather than whole embodiments.Based on this
Embodiment in invention, the every other reality that those of ordinary skill in the art are obtained under not making creative work premise
Execute example, broadly fall into the scope of protection of the invention.
It should be noted that in the case of not conflicting, the embodiment in the present invention and the feature in embodiment can mutual groups
Close.
The present invention 220 kv substation noise abatement silencing system, mainly acts on the transformer room of 220 kv substations, its
Middle transformer room has door body, air-inlet window and ventilation window, and door body uses reassembling type ventilating noise-elimination soundproof door, referring to Fig. 1 institute
Show, dig a underground air intake passage 1 communicated with outside below the body of wall of transformer room, and carry out water-proofing treatment, set
Putting protection iron bar, air-inlet window 2 is arranged at underground air intake passage 1 and ft connection, and air-inlet window 2 and ventilation window are all adopted
With the aluminium alloy ventilating noise-elimination shutter of band aluminum net, the underground air intake passage 1 ledge on ground forms air shaft 3.
Referring to shown in Fig. 2, reassembling type ventilating noise-elimination soundproof door is by the polylith panel 5 being inlaid in detachable cage 4
Composition, panel 5 is internal is filled with sound-absorbing material, and doorframe gap sealing strip is filled.Sound-absorbing material uses in glass cloth bag
Level microglass fiber, bulk density is 90kg/m3, to weaken the standing wave resonance in door, and the vibration of door-plate can be suppressed,
The sealing strip of crack between a door and its frame uses ethylene propylene diene rubber goods, and the oise insulation factor of this reassembling type ventilating noise-elimination soundproof door is about 30dB.
Ventilating noise-elimination soundproof door is provided with maintenance wicket 6, and to facilitate daily tour to overhaul, the outside of ventilating noise-elimination soundproof door is provided with ship
Warship steel plate, specious generous, when user has particular/special requirement, other surfacings replaceable.
Referring to shown in Fig. 3 and Fig. 4, aluminium alloy ventilating noise-elimination shutter includes being layered on top of each other and central filler has glass fibre
The aluminium alloy plate 8 of noise elimination cotton 7, aluminum net 9 is located at aluminium alloy ventilating noise-elimination shutter towards indoor side.It addition, aluminum closes
The upper surface of gold plate 8 has also been applied ointment or plaster acoustical plate 10, acoustical plate 10 can select microbore plastic coated glass fibre acoustic board or
The resistive acoustical plate that disappears, for the resistive acoustical plate that disappears, when sound wave is by the pipeline of lining patch sound-absorbing material, sound-absorbing material disappears
The energy of consumption sound wave, thus reach the effect of noise reduction.Zinc-aluminium-alloy plate it is divided in the middle part of aluminium alloy plate 8, can acid-proof anticorrosion
Erosion.This aluminium alloy ventilating noise-elimination shutter in the case of guaranteeing available ventilation area 50%~60%, have rainproof function and
Good acoustic attenuation performance.
It addition, the flooring of transformer room is equipped with one side recessed foaming rubber vibration damping soundproof cushion board, the recessed bipeltate of one side subtracts
The thickness of soundproof cushion board of shaking is 3mm~5mm, surrounding and wall junction also can with as vibration damping soundproof cushion board by top
Concrete cushion and surface layer separate with body of wall, be effectively reduced the shock that ground is produced by equipment, reduce noise 3dB left
Right.
From above-described embodiment it can be seen that present invention have an advantage that
Using multiple sound-insulation noise measure, show after the effectively monitoring of environmental monitoring department, noise reduction is obvious, it is achieved that
The optimal control of large-scale noise source capital equipment such to transformer station.
Above the specific embodiment of the present invention is described in detail, but the present invention has been not restricted to concrete reality described above
Executing example, it is intended only as example.To those skilled in the art, any equivalent modifications and replacement are the most all the present invention's
Among category.Therefore, impartial conversion done without departing from the spirit and scope of the invention and amendment, all should contain
In the scope of the present invention.
Claims (8)
1. a 220 kv substation noise abatement silencing system, mainly acts on the transformer room of 220 kv substations, its
Being characterised by, described transformer room has door body, air-inlet window and ventilation window, has dug one below the body of wall of described transformer room
Bar and the outside underground air intake passage (1) communicated, described air-inlet window (2) be arranged on described underground air intake passage (1) with
At ft connection, described underground air intake passage (1) ledge on ground forms air shaft (3), and described door body is adopted
With reassembling type ventilating noise-elimination soundproof door, described air-inlet window (2) and described ventilation window all use the aluminium alloy ventilation of band aluminum net to disappear
Sound shutter;Wherein, described reassembling type ventilating noise-elimination soundproof door is by being inlaid in the polylith face in detachable cage (4)
Plate (5) forms, and described panel (5) is internal is filled with sound-absorbing material, and doorframe gap sealing strip is filled, and described aluminum closes
Gold ventilating noise-elimination shutter includes being layered on top of each other and central filler has the aluminium alloy plate (8) of glass fibre noise elimination cotton (7), institute
State aluminum net (9) and be located at described aluminium alloy ventilating noise-elimination shutter towards indoor side.
220 kv substation noise abatement silencing systems the most as claimed in claim 1, it is characterised in that described sound-absorbing material is adopted
With glass cloth bag middle rank microglass fiber.
220 kv substation noise abatement silencing systems the most as claimed in claim 2, it is characterised in that described aluminium alloy plate (8)
Upper surface also applied ointment or plaster acoustical plate (10).
220 kv substation noise abatement silencing systems the most as claimed in claim 2, it is characterised in that described aluminium alloy plate (8)
Middle part is divided into zinc-aluminium-alloy plate.
220 kv substation noise abatement silencing systems the most as claimed in claim 1, it is characterised in that described transformer room
Flooring is equipped with one side recessed foaming rubber vibration damping soundproof cushion board.
220 kv substation noise abatement silencing systems the most as claimed in claim 5, it is characterised in that the recessed foaming of described one side
The thickness of rubber damping soundproof cushion board is 3mm~5mm.
220 kv substation noise abatement silencing systems the most as claimed in claim 1, it is characterised in that described reassembling type ventilates
Sound-elimination soundproof door is provided with maintenance wicket (6).
220 kv substation noise abatement silencing systems the most as claimed in claim 7, it is characterised in that described reassembling type ventilates
The outside of sound-elimination soundproof door is provided with ships steel plate.
Priority Applications (1)
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CN201510319855.5A CN106285085A (en) | 2015-06-11 | 2015-06-11 | 220 kv substation noise abatement silencing systems |
Applications Claiming Priority (1)
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CN201510319855.5A CN106285085A (en) | 2015-06-11 | 2015-06-11 | 220 kv substation noise abatement silencing systems |
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Publication Number | Publication Date |
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CN106285085A true CN106285085A (en) | 2017-01-04 |
Family
ID=57660192
Family Applications (1)
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CN201510319855.5A Pending CN106285085A (en) | 2015-06-11 | 2015-06-11 | 220 kv substation noise abatement silencing systems |
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Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19908571A1 (en) * | 1999-02-27 | 2000-09-07 | Sks Stakusit Bautechnik Gmbh | Roller blind with ventilation insert and shutter has roller blind header alongside ventilation attachment and with air inlet in base of ventilator between roller blind casing and window surface |
CN101667771A (en) * | 2008-09-05 | 2010-03-10 | 沈阳铝镁设计研究院 | Rectifier chamber cooling system and method for cooling, air discharging and radiating of same |
CN102022013A (en) * | 2010-11-05 | 2011-04-20 | 江苏省电力设计院 | Noise reduction structure of main noise resources of urban indoor substation |
CN202249622U (en) * | 2011-10-21 | 2012-05-30 | 上海市电力公司 | Ventilating noise-elimination window for transformer station |
CN202299528U (en) * | 2011-10-18 | 2012-07-04 | 宜兴市佳达环保工程有限公司 | Silencing and sound-insulating integrated device |
CN202325125U (en) * | 2011-10-13 | 2012-07-11 | 宜兴市佳达环保工程有限公司 | Sound-elimination soundproof door |
CN103208743A (en) * | 2013-03-15 | 2013-07-17 | 山东电力集团公司淄博供电公司 | Ventilating, noise-reducing and cooling method and device for unpowered electric transmission and transformation device |
CN204238608U (en) * | 2014-09-30 | 2015-04-01 | 国家电网公司 | Buried substation |
CN204361532U (en) * | 2014-12-17 | 2015-05-27 | 国家电网公司 | A kind of indoor main transformer sheet falls apart the textural association that room bottom air inlet is arranged |
CN204754353U (en) * | 2015-06-11 | 2015-11-11 | 张振英 | 220 noise reduction silence system of kilovolt transformer substation |
-
2015
- 2015-06-11 CN CN201510319855.5A patent/CN106285085A/en active Pending
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19908571A1 (en) * | 1999-02-27 | 2000-09-07 | Sks Stakusit Bautechnik Gmbh | Roller blind with ventilation insert and shutter has roller blind header alongside ventilation attachment and with air inlet in base of ventilator between roller blind casing and window surface |
CN101667771A (en) * | 2008-09-05 | 2010-03-10 | 沈阳铝镁设计研究院 | Rectifier chamber cooling system and method for cooling, air discharging and radiating of same |
CN102022013A (en) * | 2010-11-05 | 2011-04-20 | 江苏省电力设计院 | Noise reduction structure of main noise resources of urban indoor substation |
CN202325125U (en) * | 2011-10-13 | 2012-07-11 | 宜兴市佳达环保工程有限公司 | Sound-elimination soundproof door |
CN202299528U (en) * | 2011-10-18 | 2012-07-04 | 宜兴市佳达环保工程有限公司 | Silencing and sound-insulating integrated device |
CN202249622U (en) * | 2011-10-21 | 2012-05-30 | 上海市电力公司 | Ventilating noise-elimination window for transformer station |
CN103208743A (en) * | 2013-03-15 | 2013-07-17 | 山东电力集团公司淄博供电公司 | Ventilating, noise-reducing and cooling method and device for unpowered electric transmission and transformation device |
CN204238608U (en) * | 2014-09-30 | 2015-04-01 | 国家电网公司 | Buried substation |
CN204361532U (en) * | 2014-12-17 | 2015-05-27 | 国家电网公司 | A kind of indoor main transformer sheet falls apart the textural association that room bottom air inlet is arranged |
CN204754353U (en) * | 2015-06-11 | 2015-11-11 | 张振英 | 220 noise reduction silence system of kilovolt transformer substation |
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