CN101329939B - 一种换流变压器降噪装置 - Google Patents
一种换流变压器降噪装置 Download PDFInfo
- Publication number
- CN101329939B CN101329939B CN2008100938882A CN200810093888A CN101329939B CN 101329939 B CN101329939 B CN 101329939B CN 2008100938882 A CN2008100938882 A CN 2008100938882A CN 200810093888 A CN200810093888 A CN 200810093888A CN 101329939 B CN101329939 B CN 101329939B
- Authority
- CN
- China
- Prior art keywords
- sound
- box
- sound insulation
- panel
- transformer
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
- Building Environments (AREA)
Abstract
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2008100938882A CN101329939B (zh) | 2008-05-04 | 2008-05-04 | 一种换流变压器降噪装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2008100938882A CN101329939B (zh) | 2008-05-04 | 2008-05-04 | 一种换流变压器降噪装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101329939A CN101329939A (zh) | 2008-12-24 |
CN101329939B true CN101329939B (zh) | 2011-04-13 |
Family
ID=40205682
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2008100938882A Expired - Fee Related CN101329939B (zh) | 2008-05-04 | 2008-05-04 | 一种换流变压器降噪装置 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN101329939B (zh) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102723075A (zh) * | 2011-03-29 | 2012-10-10 | 上海市电力公司 | 一种柔性直流换流站的防噪结构 |
CN103971671B (zh) * | 2014-04-23 | 2017-12-26 | 北京绿创声学工程股份有限公司 | 一种复合低频共振吸声结构 |
CN104485096B (zh) * | 2014-12-09 | 2018-03-30 | 国网浙江省电力公司 | 一种降噪吸声层 |
CN105244151A (zh) * | 2015-10-30 | 2016-01-13 | 国网山东省电力公司东营供电公司 | 一种换流变压器的降噪装置 |
CN106384654B (zh) * | 2016-10-19 | 2018-05-25 | 中国南方电网有限责任公司超高压输电公司广州局 | 一种对投运换流变压器降噪用box-in结构改进的装置及其方法 |
CN109572096A (zh) * | 2019-01-11 | 2019-04-05 | 唐山市神州机械有限公司 | 一种吸声降噪封闭板及其制作方法 |
CN110459393A (zh) * | 2019-08-02 | 2019-11-15 | 全球能源互联网研究院有限公司 | 一种吸隔声复合件和一种变压器 |
CN110993291A (zh) * | 2019-12-18 | 2020-04-10 | 国网电力科学研究院有限公司 | 一种适用于换流变压器Box-in装置顶部结构 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN200976304Y (zh) * | 2006-12-01 | 2007-11-14 | 北京绿创环保集团北京绿创声学工程股份有限公司 | 一种大型换流变压器降噪装置 |
-
2008
- 2008-05-04 CN CN2008100938882A patent/CN101329939B/zh not_active Expired - Fee Related
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN200976304Y (zh) * | 2006-12-01 | 2007-11-14 | 北京绿创环保集团北京绿创声学工程股份有限公司 | 一种大型换流变压器降噪装置 |
Also Published As
Publication number | Publication date |
---|---|
CN101329939A (zh) | 2008-12-24 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101329939B (zh) | 一种换流变压器降噪装置 | |
CN102022013B (zh) | 城市户内变电站主要噪声源的降噪结构 | |
CN202167759U (zh) | 大型电站变压器隔声罩 | |
CN204356925U (zh) | 一种户内变电站用低频吸声降噪装置 | |
CN207032569U (zh) | 一种装配式吸隔声墙体结构 | |
CN103021629A (zh) | 一种模块结构的箱式变压器静音箱体 | |
CN107237414A (zh) | 一种微孔‑硅酸铝纤维夹心式复合吸声板 | |
CN106653286B (zh) | 一种美式箱变用降噪壳体 | |
CN201503758U (zh) | 一种电抗器隔声罩 | |
CN218005634U (zh) | 一种箱式变电站用静音房结构 | |
CN202882153U (zh) | 自由式吸音屏 | |
CN210216772U (zh) | 一种可拆卸式隔声罩 | |
CN205369569U (zh) | 一种可重复拆卸组装式大型室内通风隔音罩 | |
CN1827935A (zh) | 具有共振吸声腔体的阻燃绝缘型复合吸声装置 | |
CN204435583U (zh) | 双空腔吸声尖劈 | |
CN203008158U (zh) | 一种内衬消音板的彩钢板厂房墙体结构 | |
CN2654734Y (zh) | 环保型保温降噪彩钢夹芯板 | |
CN207376852U (zh) | 一种隔声降噪墙体 | |
CN203462597U (zh) | 1000千伏特高压变电站防噪声隔音围墙 | |
CN2931615Y (zh) | 阻燃绝缘型复合吸声装置 | |
CN205348873U (zh) | 一种高低压预装式变电站 | |
CN208219459U (zh) | 一种隔噪声效果好的市政公路用隔噪板 | |
CN207282294U (zh) | 换流变压器的降噪隔离罩 | |
CN206110345U (zh) | 隔热隔音活动房 | |
CN204242740U (zh) | 一种消噪降温箱 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20090320 Address after: 19, West Street, Beijing Railway Station, Dongcheng District, Beijing, zip code: 100005 Applicant after: National network DC Engineering Construction Co., Ltd. Co-applicant after: Beijing Luchuang Acoustic Engineering Co., Ltd. Co-applicant after: Institute for Engineering Technology Design, College of Shipbuilding Engineering Address before: 19, West Street, Beijing Railway Station, Dongcheng District, Beijing, zip code: 100005 Applicant before: National network DC Engineering Construction Co., Ltd. Co-applicant before: Beijing Luchuang Acoustic Engineering Co., Ltd. |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110413 Termination date: 20120504 |