CN202632999U - 一种户外可移动变压器绝缘隔声罩装置 - Google Patents
一种户外可移动变压器绝缘隔声罩装置 Download PDFInfo
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- CN202632999U CN202632999U CN 201220311319 CN201220311319U CN202632999U CN 202632999 U CN202632999 U CN 202632999U CN 201220311319 CN201220311319 CN 201220311319 CN 201220311319 U CN201220311319 U CN 201220311319U CN 202632999 U CN202632999 U CN 202632999U
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- acoustic hood
- soundproof cover
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- 239000011810 insulating material Substances 0.000 claims abstract description 7
- 238000009413 insulation Methods 0.000 claims description 36
- 230000008030 elimination Effects 0.000 claims description 10
- 238000003379 elimination reaction Methods 0.000 claims description 10
- 229910000831 Steel Inorganic materials 0.000 claims description 6
- 239000011521 glass Substances 0.000 claims description 6
- 239000010959 steel Substances 0.000 claims description 6
- 239000011152 fibreglass Substances 0.000 claims description 3
- 239000011490 mineral wool Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000012423 maintenance Methods 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000000644 propagated effect Effects 0.000 description 1
- 230000003595 spectral effect Effects 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
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- Soundproofing, Sound Blocking, And Sound Damping (AREA)
Abstract
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CN 201220311319 CN202632999U (zh) | 2012-06-29 | 2012-06-29 | 一种户外可移动变压器绝缘隔声罩装置 |
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CN 201220311319 CN202632999U (zh) | 2012-06-29 | 2012-06-29 | 一种户外可移动变压器绝缘隔声罩装置 |
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CN202632999U true CN202632999U (zh) | 2012-12-26 |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104376841A (zh) * | 2013-08-14 | 2015-02-25 | 北新集团建材股份有限公司 | 一种降噪罩 |
CN106486274A (zh) * | 2016-09-29 | 2017-03-08 | 国网河南省电力公司南阳供电公司 | 一种变电站变压器噪声辐射控制平台 |
CN110415673A (zh) * | 2019-07-23 | 2019-11-05 | 上海工程技术大学 | 一种旋挖钻的可移动吸隔声装置 |
CN111140546A (zh) * | 2019-12-26 | 2020-05-12 | 国网北京市电力公司 | 变压器风机的降噪设备 |
-
2012
- 2012-06-29 CN CN 201220311319 patent/CN202632999U/zh not_active Expired - Lifetime
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104376841A (zh) * | 2013-08-14 | 2015-02-25 | 北新集团建材股份有限公司 | 一种降噪罩 |
CN104376841B (zh) * | 2013-08-14 | 2018-03-20 | 北新集团建材股份有限公司 | 一种降噪罩 |
CN106486274A (zh) * | 2016-09-29 | 2017-03-08 | 国网河南省电力公司南阳供电公司 | 一种变电站变压器噪声辐射控制平台 |
CN110415673A (zh) * | 2019-07-23 | 2019-11-05 | 上海工程技术大学 | 一种旋挖钻的可移动吸隔声装置 |
CN110415673B (zh) * | 2019-07-23 | 2024-04-26 | 上海工程技术大学 | 一种旋挖钻的可移动吸隔声装置 |
CN111140546A (zh) * | 2019-12-26 | 2020-05-12 | 国网北京市电力公司 | 变压器风机的降噪设备 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: STATE GRID CORPORATION OF CHINA Effective date: 20121214 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20121214 Address after: 401123 No. 80, Mount Huangshan Avenue, Yubei District, Chongqing Patentee after: CHONGQING ELECTRIC POWER Research Institute Patentee after: State Grid Corporation of China Address before: 401123 No. 80, Mount Huangshan Avenue, Yubei District, Chongqing Patentee before: CHONGQING ELECTRIC POWER Research Institute |
|
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20121226 |