CN204571741U - 强制通风消音窗 - Google Patents
强制通风消音窗 Download PDFInfo
- Publication number
- CN204571741U CN204571741U CN201520179447.XU CN201520179447U CN204571741U CN 204571741 U CN204571741 U CN 204571741U CN 201520179447 U CN201520179447 U CN 201520179447U CN 204571741 U CN204571741 U CN 204571741U
- Authority
- CN
- China
- Prior art keywords
- window
- density gypsum
- sound
- plate
- noise reduction
- 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 - Lifetime
Links
Landscapes
- Building Environments (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520179447.XU CN204571741U (zh) | 2015-03-29 | 2015-03-29 | 强制通风消音窗 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520179447.XU CN204571741U (zh) | 2015-03-29 | 2015-03-29 | 强制通风消音窗 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204571741U true CN204571741U (zh) | 2015-08-19 |
Family
ID=53864395
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520179447.XU Expired - Lifetime CN204571741U (zh) | 2015-03-29 | 2015-03-29 | 强制通风消音窗 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204571741U (zh) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104763298A (zh) * | 2015-03-29 | 2015-07-08 | 云南协成科技有限公司 | 强制通风消音窗 |
| CN106522780A (zh) * | 2016-12-27 | 2017-03-22 | 西安交通大学 | 一种防霾降噪的通风窗 |
-
2015
- 2015-03-29 CN CN201520179447.XU patent/CN204571741U/zh not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104763298A (zh) * | 2015-03-29 | 2015-07-08 | 云南协成科技有限公司 | 强制通风消音窗 |
| CN106522780A (zh) * | 2016-12-27 | 2017-03-22 | 西安交通大学 | 一种防霾降噪的通风窗 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105822202B (zh) | 一种自呼吸式多功能窗 | |
| CN102797405B (zh) | 一种通风隔声的副框型材 | |
| CN204571741U (zh) | 强制通风消音窗 | |
| CN101787843A (zh) | 一种隔音除尘透气装置 | |
| CN205242661U (zh) | 噪声治理设施及复合吸隔声板 | |
| CN205383734U (zh) | 低噪声新风及排风系统以及具有该系统的声学房 | |
| CN105507448A (zh) | 一种通风保温吸湿墙体 | |
| CN204899693U (zh) | 一种通风过滤隔声窗 | |
| CN104265137A (zh) | 一种双层通风隔音窗 | |
| CN105202738A (zh) | 建筑物通风消声装置 | |
| CN212130039U (zh) | 一种隔音室的降噪通风结构 | |
| CN103075088B (zh) | 在125~8000Hz噪声范围内至少能降低15dB的天然采光通风降噪窗 | |
| CN105239894A (zh) | 通风门 | |
| CN203132042U (zh) | 一种建筑节能通风器 | |
| CN204629910U (zh) | 一种通风隔声器 | |
| CN210485969U (zh) | 一种隔音建筑通风装置 | |
| CN204920711U (zh) | 一种防火门的通风结构 | |
| CN211172566U (zh) | 一种幕墙系统与消防排烟系统相结合的安装体系 | |
| CN104763298A (zh) | 强制通风消音窗 | |
| CN206055851U (zh) | 一种具备隔声功能的低噪声机械动力通风器 | |
| CN215892741U (zh) | 一种通风装置降噪结构 | |
| CN203868001U (zh) | 风机出风口消声结构 | |
| CN210563559U (zh) | 一种隔音装置 | |
| CN201992761U (zh) | 一种换气装置 | |
| CN203869248U (zh) | 一种用于配置室内通风和空气质量调节设备的系统 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240430 Address after: Room A01, Third Floor, No. 27 Xibaxin Village, Xishan District, Kunming City, Yunnan Province, 650100 Patentee after: Yunnan Xiecheng Culture Development Co.,Ltd. Country or region after: China Address before: Building 15, Yunbo Wushe New Village, Lijingyuan East Road, Panlong District, Kunming City, Yunnan Province, 650224 Patentee before: YUNNAN XIECHENG SCIENCE & TECHNOLOGY CO.,LTD. Country or region before: China |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20150819 |