CN204738581U - 110 noise reduction silence system of kilovolt transformer substation - Google Patents
110 noise reduction silence system of kilovolt transformer substation Download PDFInfo
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- CN204738581U CN204738581U CN201520400956.0U CN201520400956U CN204738581U CN 204738581 U CN204738581 U CN 204738581U CN 201520400956 U CN201520400956 U CN 201520400956U CN 204738581 U CN204738581 U CN 204738581U
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Abstract
The utility model relates to a 110 noise reduction silence system of kilovolt transformer substation, the transformer room of 110 kilovolts of transformer substations mainly acts on, the transformer room has a body, the air inlet window and the window of airing exhaust, the door body adopts ventilation noise elimination soundproof door, the air inlet window all adopts the aluminum alloy ventilation noise elimination shutter of taking aluminum mesh with the window of airing exhaust, ventilation noise elimination soundproof door is the accordion structure through a plurality of simple gates of the hinged joint body, the simple gate body is the inside well buddhism body that has sound absorbing material of packing, fill with the sealing strip in the door frame gap, be equipped with the noise elimination shutter on the simple gate body, aluminum alloy ventilation noise elimination shutter has the cotton aluminium alloy plate of glass fiber noise elimination including mutual range upon range of and middle packing, aluminum mesh establishes the indoor one side of aluminum alloy ventilation noise elimination shutter orientation. The utility model has the advantages of adopt multiple sound insulation amortization measure, show that the noise reduction effect is obvious after effective monitoring of environmental monitoring department, realized the optimal control to the such large -scale noise source capital equipment of transformer substation.
Description
Technical field
The utility model relates to field of environment engineering technology, particularly relates to a kind of 110 kv substation noise abatement silencing systems.
Background technology
Reform and opening-up, imports foreign capital, facilitates the tremendous development of urban construction.Along with the continuous increase of power load, original electrical network cannot meet the demands, and 35KV, 66KV, 110KV, 220KV, 550KV indoor (open air) formula transformer station builds in each big and medium-sized cities, and the current conversion station of voltage levels is also being on the increase.Scrutablely be, the transformer of indoor outer (mainly indoor) formula high voltage substation operationally can produce a large amount of heats, the heat of the larger generation of generated output is also more, thus cause transformer temperature obviously to raise, in order to ensure the safe operation of transformer in transformer station and various instrument, usually need to take various natural ventilation or mechanical ventilation measure, in this intermediate item in the past, often ignore the governing problem of noise pollution, and progressively perfecting along with national environmental protection legal system, for protection life of urban resident environment, solve noise pollution governing problem and arrive instant stage.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of 110 kv substation noise abatement silencing systems, to solve deficiency of the prior art.
In order to achieve the above object, the purpose of this utility model is achieved through the following technical solutions:
A kind of 110 kv substation noise abatement silencing systems, mainly act on the transformer room of 110 kv substations, wherein, described transformer room has a body, air-inlet window and ventilation window, described door body adopts ventilating noise-elimination soundproof door, described air-inlet window and described ventilation window all adopt the aluminium alloys ventilating noise-elimination shutter of band aluminium net, wherein, described ventilating noise-elimination soundproof door is the accordion structure of multiple single-door of being connected through the hinge, described single-door is the hollow door body that inside is filled with damping material, doorframe gap weather strip is filled, described single-door is provided with noise reduction shutter, described aluminium alloys ventilating noise-elimination shutter comprises the aluminium alloy plate that mutually stacked and central filler has glass fiber noise elimination cotton, described aluminium net is located at the side of described aluminium alloys ventilating noise-elimination shutter towards indoor.
Above-mentioned 110 kv substation noise abatement silencing systems, wherein, described damping material adopts glass fabric bag middle rank microglass fiber.
Above-mentioned 110 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 110 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 110 kv substation noise abatement silencing systems, wherein, the flooring of described transformer room is equipped with the recessed foaming rubber vibration damping soundproof cushion board of one side.
Above-mentioned 110 kv substation noise abatement silencing systems, wherein, the thickness of the recessed foaming rubber vibration damping soundproof cushion board of described one side is 3mm ~ 5mm.
Above-mentioned 110 kv substation noise abatement silencing systems, wherein, described ventilating noise-elimination soundproof door is provided with maintenance wicket.
Above-mentioned 110 kv substation noise abatement silencing systems, wherein, the outside of described ventilating noise-elimination soundproof door is provided with ships steel plate.
Compared with the prior art, the beneficial effects of the utility model are:
Adopt multiple sound-insulation noise measure, show after effective monitoring of Environmental Monitoring department, noise reduction is obvious, achieves the optimal control to the so large-scale noise source capital equipment of transformer station.
Accompanying drawing explanation
The accompanying drawing forming a part of the present utility model is used to provide further understanding of the present utility model, and schematic description and description of the present utility model, for explaining the utility model, is not formed improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 shows the structural representation of the ventilating noise-elimination soundproof door of the utility model 110 kv substation noise abatement silencing system;
Fig. 2 shows the structural representation of the aluminium alloys ventilating noise-elimination shutter of the utility model 110 kv substation noise abatement silencing system;
Fig. 3 is the side sectional view of Fig. 2.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
It should be noted that, when not conflicting, the embodiment in the utility model and the feature in embodiment can combine mutually.
The utility model 110 kv substation noise abatement silencing system, mainly act on the transformer room of 110 kv substations, wherein transformer room has a body, air-inlet window and ventilation window, door body adopts ventilating noise-elimination soundproof door, and air-inlet window and ventilation window all adopt the aluminium alloys ventilating noise-elimination shutter of band aluminium net.
Shown in Fig. 1, ventilating noise-elimination soundproof door is the accordion structure being connected multiple single-door 1 by hinge 0, hinge 0 is equipped with specific bearing, single-door 1 is the inner hollow door body being filled with damping material, doorframe gap weather strip is filled, single-door 1 is provided with noise reduction shutter 2, can increase intake.Damping material adopts glass fabric bag middle rank microglass fiber, and bulk density is 90kg/m
3, to weaken the standing wave resonance in door, and can suppress the vibration of door-plate, the weather strip of crack between a door and its frame adopts ethylene propylene diene rubber goods, and the sound insulation factor of this ventilating noise-elimination soundproof door is about 30dB.Ventilating noise-elimination soundproof door is provided with maintenance wicket 3, and to facilitate daily tour to overhaul, the outside of ventilating noise-elimination soundproof door is provided with ships steel plate, specious generous, when user has particular/special requirement, and other surfacings replaceable.
Shown in Fig. 2 and Fig. 3, aluminium alloys ventilating noise-elimination shutter comprises the aluminium alloy plate 4 that mutually stacked and central filler has glass fiber noise elimination cotton 5, and aluminium net 6 is located at the side of aluminium alloys ventilating noise-elimination shutter towards indoor.In addition, the upper surface of aluminium alloy plate 4 has also been applied ointment or plaster acoustical plate 7, acoustical plate 7 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 pastes the pipeline of sound absorption material by lining, sound absorption material consumes the energy of sound wave, thus reaches the effect of noise reduction.Zinc-aluminium-alloy plate is divided in the middle part of aluminium alloy plate 4, can acid-proof anticorrosion.This aluminium alloys ventilating noise-elimination shutter is guaranteeing, in available ventilation area 50% ~ 60% situation, to have rainproof function and good acoustic attenuation performance.
In addition, the flooring of transformer room is equipped with the recessed foaming rubber vibration damping soundproof cushion board of one side, the thickness of the recessed foaming rubber vibration damping soundproof cushion board of one side is 3mm ~ 5mm, the concrete cushion on top and surface layer and body of wall also can separate with same vibration damping soundproof cushion board by surrounding and wall junction, effectively can reduce the shock that equipment produces ground, reduce noise about 3dB.
As can be seen from above-described embodiment, advantage of the present utility model is:
Adopt multiple sound-insulation noise measure, show after effective monitoring of Environmental Monitoring department, noise reduction is obvious, achieves the optimal control to the so large-scale noise source capital equipment of transformer station.
Be described in detail specific embodiment of the utility model above, but the utility model is not restricted to specific embodiment described above, it is just as example.To those skilled in the art, any equivalent modifications and substitute also all among category of the present utility model.Therefore, not departing from equalization conversion done under spirit and scope of the present utility model and amendment, all should be encompassed in scope of the present utility model.
Claims (8)
1. a kv substation noise abatement silencing system, mainly act on the transformer room of 110 kv substations, it is characterized in that, described transformer room has a body, air-inlet window and ventilation window, described door body adopts ventilating noise-elimination soundproof door, described air-inlet window and described ventilation window all adopt the aluminium alloys ventilating noise-elimination shutter of band aluminium net, wherein, described ventilating noise-elimination soundproof door is the accordion structure being connected multiple single-door (1) by hinge (0), described single-door (1) is the inner hollow door body being filled with damping material, doorframe gap weather strip is filled, described single-door (1) is provided with noise reduction shutter (2), described aluminium alloys ventilating noise-elimination shutter comprises the aluminium alloy plate (4) that mutually stacked and central filler has glass fiber noise elimination cotton (5), described aluminium net (6) is located at the side of described aluminium alloys ventilating noise-elimination shutter towards indoor.
2. 110 kv substation noise abatement silencing systems as claimed in claim 1, is characterized in that, described damping material adopts glass fabric bag middle rank microglass fiber.
3. 110 kv substation noise abatement silencing systems as claimed in claim 2, is characterized in that, the upper surface of described aluminium alloy plate (4) has also been applied ointment or plaster acoustical plate (7).
4. 110 kv substation noise abatement silencing systems as claimed in claim 2, is characterized in that, described aluminium alloy plate (4) middle part is divided into zinc-aluminium-alloy plate.
5. 110 kv substation noise abatement silencing systems as claimed in claim 1, it is characterized in that, the flooring of described transformer room is equipped with the recessed foaming rubber vibration damping soundproof cushion board of one side.
6. 110 kv substation noise abatement silencing systems as claimed in claim 5, it is characterized in that, the thickness of the recessed foaming rubber vibration damping soundproof cushion board of described one side is 3mm ~ 5mm.
7. 110 kv substation noise abatement silencing systems as claimed in claim 1, is characterized in that, described ventilating noise-elimination soundproof door is provided with maintenance wicket (3).
8. 110 kv substation noise abatement silencing systems as claimed in claim 7, it is characterized in that, the outside of described ventilating noise-elimination soundproof door is provided with ships steel plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520400956.0U CN204738581U (en) | 2015-06-11 | 2015-06-11 | 110 noise reduction silence system of kilovolt transformer substation |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520400956.0U CN204738581U (en) | 2015-06-11 | 2015-06-11 | 110 noise reduction silence system of kilovolt transformer substation |
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| CN204738581U true CN204738581U (en) | 2015-11-04 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106285087A (en) * | 2015-06-11 | 2017-01-04 | 张振英 | 110 kv substation noise abatement silencing systems |
| CN117087259A (en) * | 2023-08-21 | 2023-11-21 | 江苏科技大学 | Mail wheel shutter with heat preservation and noise reduction functions |
-
2015
- 2015-06-11 CN CN201520400956.0U patent/CN204738581U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106285087A (en) * | 2015-06-11 | 2017-01-04 | 张振英 | 110 kv substation noise abatement silencing systems |
| CN117087259A (en) * | 2023-08-21 | 2023-11-21 | 江苏科技大学 | Mail wheel shutter with heat preservation and noise reduction functions |
| CN117087259B (en) * | 2023-08-21 | 2024-04-19 | 江苏科技大学 | Mail wheel shutter with heat preservation and noise reduction functions |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160801 Address after: 201400 room 3, No. 2165, Lane 218, hope road, Shanghai, Fengxian District Patentee after: SHANGHAI SHENJIE ENVIRONMENTAL PROTECTION TECHNOLOGY CO., LTD. Address before: 221000 Jiangsu Province, Xuzhou City Yunlong District the district 72 Building No. 04 Patentee before: Zhang Zhenying |