CN103821395A - Noise reduction type transformer room - Google Patents
Noise reduction type transformer room Download PDFInfo
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- CN103821395A CN103821395A CN201310703227.8A CN201310703227A CN103821395A CN 103821395 A CN103821395 A CN 103821395A CN 201310703227 A CN201310703227 A CN 201310703227A CN 103821395 A CN103821395 A CN 103821395A
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- transformer room
- accommodation tube
- moisture absorption
- absorption sheet
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Abstract
The invention relates to a noise reduction type transformer room which comprises a transformer room body. The transformer room body comprises an inner wall body and an outer wall body. An interlayer cavity is formed between the inner wall body and the outer wall body. The inner wall body is provided with an inhaling fan and an exhaust fan. An air inlet box and an exhaust box are disposed in the interlayer cavity. The air inlet box is located at the inhaling fan and communicated with the inside of the inner wall body. The exhaust box is disposed at the exhaust fan and communicated with the inside of the inner wall body. The air inlet box and the exhaust box are further communicated with the outside of the outer wall body. The noise reduction type transformer room has the advantages that by the double-layer wall body and the air expansion action of the air inlet box and the exhaust box, noises can be well isolated and reduced, and noise influence on residents can be avoided.
Description
Technical field
The present invention relates to a kind of transformer room, relate in particular to a kind of noise reducing type transformer room.
Background technology
Transformer station for changing the place of voltage, is generally divided into outdoor substation and indoor substation in network system, and indoor substation forms for the converting equipments such as transformer are positioned in transformer room, and at present, indoor substation is widely used in city.
But, in use there are the following problems for indoor substation: be first that converting equipment can produce a large amount of heat at work, in order to dispel the heat, extensively adopting at present blower fan to accelerate Air Flow dispels the heat, but blower fan and power equipment can produce noise in the course of the work, disturb near the resident's of indoor substation normal life, secondly, converting equipment protection against the tide is a very important ring, moist control can produce condensation phenomenon, condensation can damage the wiring terminal corrosion of converting equipment on the one hand, even cause wiring terminal direct short-circuit, thereby noise accident of power supply, although converting equipment can produce heat in the course of the work, but equipment not all in transformer room is always in operation, such as the maintenance of stopping transport, therefore, the equipment condensation phenomenon that temperature is low is comparatively serious, especially as the place of south China humidity, the accident of power supply that condensation phenomenon causes is more frequent, but, also there is no at present one measure effectively, can either effectively reduce the noise transmission of converting equipment and blower fan generation near resident, can make again in transformer room always in environment dry and that temperature is lower, can prevent on the one hand the surperficial condensation phenomenon of converting equipment, can make again the converting equipment can good heat radiating.
Summary of the invention
In view of this, the object of this invention is to provide a kind of noise reducing type transformer room, can either effectively reduce the noise transmission of converting equipment and blower fan generation near resident, can make again in transformer room always in environment dry and that temperature is lower, can prevent on the one hand the surperficial condensation phenomenon of converting equipment, can make again the converting equipment can good heat radiating.
A kind of noise reducing type provided by the invention transformer room, comprise transformer room's body, described transformer room body comprises inner wall and exterior wall, between described inner wall and exterior wall, form interlayer chamber, described inner wall is provided with suction fan and air exhauster, described interlayer is provided with inlet box and fumer in chamber, described inlet box be positioned at suction fan place and with inner wall internal communication, described fumer be arranged at air exhauster place and with inner wall internal communication, described inlet box and fumer are also communicated with exterior wall is outside.
Further, the inside wall of described inner wall is corrugated surface structure, and described inner wall is that elasticity sound absorption material is made.
Further, described inlet box intake channel is provided with dehydrating unit, described dehydrating unit comprises semiconductor chilling plate, moisture absorption sheet and the accommodation tube for holding semiconductor cooling piece and moisture absorption sheet, described moisture absorption sheet is net structure, described semiconductor chilling plate is arranged at the inlet end of described accommodation tube, described moisture absorption sheet is arranged at the exhaust end of described accommodation tube, and the exhaust end of described accommodation tube is communicated with inlet box.
Further, the sidewall of described accommodation tube is provided with and repairs hole corresponding to moisture absorption sheet place, described accommodation tube inside wall is provided with for moisture absorption sheet being installed and being made the described moisture absorption sheet mounting groove vertical with accommodation tube length direction, the sidewall of described accommodation tube is also provided with the catch basin for holding condensate water corresponding to semiconductor chilling plate, described catch basin is provided with drain hole, and drain hole place is provided with valve.
Further, the inlet end of described accommodation tube and the exhaust opening of fumer are communicated with described exterior wall outside by the pipeline of Z-shaped structure, and the air inlet port that is arranged at the pipeline of the Z-shaped structure of accommodation tube inlet end is provided with described moisture absorption sheet.
Further, described exterior wall, inlet box and fumer are made up of sound insulation materials.
Beneficial effect of the present invention: noise reducing type of the present invention transformer room, by double-deck wall body structure and inlet box and fumer team gas expansion, can play the effect that good isolation reduces to noise, avoid noise to impact resident, and the setting of dehydrating unit, make to enter into that air in transformer room is dry and temperature is low, can effectively prevent accident of power supply that condensation phenomenon causes and the damage to converting equipment, can strengthen again the radiating effect of converting equipment, guarantee that converting equipment for a long time stably moves.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the invention will be further described:
Fig. 1 is structural representation of the present invention.
Fig. 2 is dehydrating unit structural representation of the present invention.
The specific embodiment
Fig. 1 is structural representation of the present invention, Fig. 2 is dehydrating unit structural representation of the present invention, as shown in the figure: a kind of noise reducing type provided by the invention transformer room, comprise transformer room's body, described transformer room body comprises inner wall 2 and exterior wall 1, between described inner wall 2 and exterior wall 1, form interlayer chamber 10, described inner wall 2 is provided with suction fan 5 and air exhauster 4, in described interlayer chamber, be provided with inlet box 9 and fumer 3, described inlet box 9 be positioned at suction fan 5 places and with inner wall 2 internal communication, described fumer 3 be arranged at air exhauster 4 places and with inner wall 2 internal communication, described inlet box 9 and fumer 3 are also communicated with exterior wall 1 is outside, noise reducing type of the present invention transformer room, by double-deck wall body structure and inlet box and fumer team gas expansion, can play the effect that good isolation reduces to noise, avoid noise to impact resident, and the setting of dehydrating unit, make to enter into that air in transformer room is dry and temperature is low, can effectively prevent accident of power supply that condensation phenomenon causes and the damage to converting equipment, can strengthen again the radiating effect of converting equipment, guarantee that converting equipment for a long time stably moves, in order to guarantee the air circulation of inside, transformer room, described air exhauster is arranged at the top of inner wall, suction fan is arranged at the sidewall bottom of inner wall.
In the present embodiment, the inside wall of described inner wall 2 is corrugated surface structure, and described inner wall 2 makes for elasticity sound absorption material, by this structure, can make the noise of the generation of converting equipment be reflected or absorb, can isolate the noise that converting equipment produces completely.
In the present embodiment, described inlet box 9 intake channels are provided with dehydrating unit 6, described dehydrating unit comprises semiconductor chilling plate 64, moisture absorption sheet 8 and for the accommodation tube 61 of holding semiconductor cooling piece 64 and moisture absorption sheet 8, described moisture absorption sheet 8 is net structure, described semiconductor chilling plate 64 is arranged at the inlet end of described accommodation tube 61, described moisture absorption sheet 8 is arranged at the exhaust end of described accommodation tube 64, the exhaust end of described accommodation tube 61 is communicated with inlet box 9, the inlet end of accommodation tube 61 and the pipeline communication of Z-shaped structure, by this structure, first the air that can make to enter in accommodation tube carries out condensation, remove the airborne most of steam entering in accommodation tube, and reduce the temperature of air, by the effect of moisture absorption sheet, further remove moisture, the air that assurance enters into transformer room is dry Cryogenic air, can prevent condensation, can effectively strengthen again the heat dispersion of converting equipment, certainly, moisture absorption sheet can also play the effect of separate absorption noise, prevent that noise from blazing abroad by accommodation tube, and moisture absorption sheet is that existing hygroscopic material is made, and be multiple, can arrange as required, certainly, described dehydrating unit is arranged in interlayer chamber equally.
In the present embodiment, the sidewall of described accommodation tube 61 is provided with and repairs hole 62 corresponding to moisture absorption sheet place, and described repairing hole is all sealed under normal conditions, only in the time changing moisture absorption sheet or repair semiconductor chilling plate, is just opened; Described accommodation tube 61 inside walls are provided with for moisture absorption sheet 8 being installed and being made the mounting groove 63 that described moisture absorption sheet 8 is vertical with accommodation tube 61 length directions, moisture absorption sheet embeds in mounting groove, described mounting groove 63 arranges corresponding to repairing hole 62, this structure, can conveniently regularly replace maintenance to moisture absorption sheet, guarantee moisture pick-up properties, and be beneficial to the installation of moisture absorption sheet; The sidewall of described accommodation tube 61 is also provided with the catch basin 65 for holding condensate water corresponding to semiconductor chilling plate 64, described catch basin 65 is provided with drain hole 66, drain hole 66 places are provided with valve 67, described catch basin 65 is by outwards outstanding formation of sidewall of accommodation tube 61, by this structure, the collection of the aqueous water that can be beneficial to form by cooling piece and discharge, described semiconductor chilling plate is prior art, not in this to go forth.
In the present embodiment, the exhaust opening of the inlet end of described accommodation tube 61 and fumer 3 is communicated with described exterior wall 1 outside by the pipeline 7 of Z-shaped structure, the air inlet port that is arranged at the pipeline 7 of the Z-shaped structure of accommodation tube 61 inlet ends is provided with described moisture absorption sheet 8, by the pipeline of Z-shaped structure, can make noise through multiple reflections, play good Noise Reduction.
In the present embodiment, described exterior wall 1, inlet box 9 and fumer 3 are made up of sound insulation materials, by this structure, can play good noise reduction.
Finally explanation is, above embodiment is only unrestricted in order to technical scheme of the present invention to be described, although the present invention is had been described in detail with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can modify or be equal to replacement technical scheme of the present invention, and not departing from aim and the scope of technical solution of the present invention, it all should be encompassed in the middle of claim scope of the present invention.
Claims (6)
1. a noise reducing type transformer room, it is characterized in that: comprise transformer room's body, described transformer room body comprises inner wall and exterior wall, between described inner wall and exterior wall, form interlayer chamber, described inner wall is provided with suction fan and air exhauster, described interlayer is provided with inlet box and fumer in chamber, described inlet box be positioned at suction fan place and with inner wall internal communication, described fumer be arranged at air exhauster place and with inner wall internal communication, described inlet box and fumer are also communicated with exterior wall is outside.
2. noise reducing type transformer room according to claim 1, it is characterized in that: the inside wall of described inner wall is corrugated surface structure, and described inner wall is that elasticity sound absorption material is made.
3. noise reducing type transformer room according to claim 2, is characterized in that; Described inlet box intake channel is provided with dehydrating unit, described dehydrating unit comprises semiconductor chilling plate, moisture absorption sheet and the accommodation tube for holding semiconductor cooling piece and moisture absorption sheet, described moisture absorption sheet is net structure, described semiconductor chilling plate is arranged at the inlet end of described accommodation tube, described moisture absorption sheet is arranged at the exhaust end of described accommodation tube, and the exhaust end of described accommodation tube is communicated with inlet box.
4. noise reducing type transformer room according to claim 3, it is characterized in that: the sidewall of described accommodation tube is provided with and repairs hole corresponding to moisture absorption sheet place, described accommodation tube inside wall is provided with for moisture absorption sheet being installed and being made the described moisture absorption sheet mounting groove vertical with accommodation tube length direction, the sidewall of described accommodation tube is also provided with the catch basin for holding condensate water corresponding to semiconductor chilling plate, described catch basin is provided with drain hole, and drain hole place is provided with valve.
5. noise reducing type transformer room according to claim 4, it is characterized in that: the inlet end of described accommodation tube and the exhaust opening of fumer are communicated with described exterior wall outside by the pipeline of Z-shaped structure, and the air inlet port that is arranged at the pipeline of the Z-shaped structure of accommodation tube inlet end is provided with described moisture absorption sheet.
6. noise reducing type transformer room according to claim 5, is characterized in that: described exterior wall, inlet box and fumer are made up of sound insulation materials.
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CN201310703227.8A CN103821395B (en) | 2013-12-19 | 2013-12-19 | Noise reducing type transformer room |
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CN201310703227.8A CN103821395B (en) | 2013-12-19 | 2013-12-19 | Noise reducing type transformer room |
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CN103821395A true CN103821395A (en) | 2014-05-28 |
CN103821395B CN103821395B (en) | 2016-05-25 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104092120A (en) * | 2014-07-28 | 2014-10-08 | 安徽鑫辰电气设备有限公司 | Power transformation cabinet with moisture adjusting function |
CN105742998A (en) * | 2016-04-08 | 2016-07-06 | 国网天津市电力公司 | Main transformer chamber ventilation device capable of noise reduction |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
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DE69221515D1 (en) * | 1991-02-14 | 1997-09-18 | Cosmo Seri | Underfloor transformer housing made of two parts, one of which is housed in the second |
FR2877151B1 (en) * | 2004-10-22 | 2006-12-29 | Schneider Electric Ind Sas | ELECTRIC TRANSFORMATION STATION WITH VENTILATION DEVICE |
CN101487300A (en) * | 2009-02-10 | 2009-07-22 | 中船第九设计研究院工程有限公司 | Ultra-low background noise whole elimination room |
CN202347678U (en) * | 2011-09-01 | 2012-07-25 | 厦门嘉达环保建造工程有限公司 | Soundproof room structure |
CN202534460U (en) * | 2012-04-19 | 2012-11-14 | 佛山南海电力设计院工程有限公司 | Noise-and-magnetism-reducing system for main transformer room |
CN202856205U (en) * | 2012-10-22 | 2013-04-03 | 江苏省电力公司无锡供电公司 | Semiconductor dehumidifier |
CN203233076U (en) * | 2013-05-14 | 2013-10-09 | 成都市翔宇电气设备有限公司 | Dust-separation moisture-absorption cooling fresh-air system of high-low voltage distribution cabinet door |
CN203278055U (en) * | 2013-05-29 | 2013-11-06 | 乐清市浙变电气有限公司 | A noise-reducing box-type transformer station |
-
2013
- 2013-12-19 CN CN201310703227.8A patent/CN103821395B/en active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE69221515D1 (en) * | 1991-02-14 | 1997-09-18 | Cosmo Seri | Underfloor transformer housing made of two parts, one of which is housed in the second |
FR2877151B1 (en) * | 2004-10-22 | 2006-12-29 | Schneider Electric Ind Sas | ELECTRIC TRANSFORMATION STATION WITH VENTILATION DEVICE |
CN101487300A (en) * | 2009-02-10 | 2009-07-22 | 中船第九设计研究院工程有限公司 | Ultra-low background noise whole elimination room |
CN202347678U (en) * | 2011-09-01 | 2012-07-25 | 厦门嘉达环保建造工程有限公司 | Soundproof room structure |
CN202534460U (en) * | 2012-04-19 | 2012-11-14 | 佛山南海电力设计院工程有限公司 | Noise-and-magnetism-reducing system for main transformer room |
CN202856205U (en) * | 2012-10-22 | 2013-04-03 | 江苏省电力公司无锡供电公司 | Semiconductor dehumidifier |
CN203233076U (en) * | 2013-05-14 | 2013-10-09 | 成都市翔宇电气设备有限公司 | Dust-separation moisture-absorption cooling fresh-air system of high-low voltage distribution cabinet door |
CN203278055U (en) * | 2013-05-29 | 2013-11-06 | 乐清市浙变电气有限公司 | A noise-reducing box-type transformer station |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104092120A (en) * | 2014-07-28 | 2014-10-08 | 安徽鑫辰电气设备有限公司 | Power transformation cabinet with moisture adjusting function |
CN105742998A (en) * | 2016-04-08 | 2016-07-06 | 国网天津市电力公司 | Main transformer chamber ventilation device capable of noise reduction |
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CN103821395B (en) | 2016-05-25 |
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