CN201334939Y - 一种放空消声器 - Google Patents
一种放空消声器 Download PDFInfo
- Publication number
- CN201334939Y CN201334939Y CNU2009200629249U CN200920062924U CN201334939Y CN 201334939 Y CN201334939 Y CN 201334939Y CN U2009200629249 U CNU2009200629249 U CN U2009200629249U CN 200920062924 U CN200920062924 U CN 200920062924U CN 201334939 Y CN201334939 Y CN 201334939Y
- Authority
- CN
- China
- Prior art keywords
- muffler
- noise
- emptying
- segment
- anechoic sheet
- 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
- Exhaust Silencers (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2009200629249U CN201334939Y (zh) | 2009-01-14 | 2009-01-14 | 一种放空消声器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2009200629249U CN201334939Y (zh) | 2009-01-14 | 2009-01-14 | 一种放空消声器 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201334939Y true CN201334939Y (zh) | 2009-10-28 |
Family
ID=41286588
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNU2009200629249U Expired - Fee Related CN201334939Y (zh) | 2009-01-14 | 2009-01-14 | 一种放空消声器 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN201334939Y (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102522079A (zh) * | 2012-01-10 | 2012-06-27 | 厦门嘉达环保建造工程有限公司 | 阻抗复合直角消声器 |
-
2009
- 2009-01-14 CN CNU2009200629249U patent/CN201334939Y/zh not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102522079A (zh) * | 2012-01-10 | 2012-06-27 | 厦门嘉达环保建造工程有限公司 | 阻抗复合直角消声器 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN206755282U (zh) | 高层住宅厨房集中烟道复合动力系统 | |
CN207907313U (zh) | 一种降噪型吸油烟机 | |
CN203797910U (zh) | 消声弯头 | |
CN201179406Y (zh) | 排气放空消声器 | |
CN201218127Y (zh) | 一种消声器 | |
CN201334939Y (zh) | 一种放空消声器 | |
CN203742714U (zh) | 一种降低风噪的消声器 | |
CN201334938Y (zh) | 气流消声器 | |
CN204270651U (zh) | 一种高温高速气流喷淋式湿法放散消音器 | |
CN101240923B (zh) | 超静音净化器单元 | |
CN209340231U (zh) | 一种磁悬浮风机的进风消音结构 | |
CN104595251A (zh) | 油烟风机消声器 | |
CN202209317U (zh) | 过滤消声器消声装置中腔结构 | |
CN204966041U (zh) | 一种复合型的放空用低噪消音器 | |
CN202040956U (zh) | 一种中央空调风道中的消音装置 | |
CN207935603U (zh) | 一种排烟管道消声装置 | |
CN208670419U (zh) | 一种管道消音器 | |
CN111022373A (zh) | 一种变流器消声风道系统及降低低频噪声的方法 | |
CN207053003U (zh) | 一种变电站主变压器室的通风消声器 | |
CN209688334U (zh) | 一种高压气体管道阀门的排气消声装置 | |
CN202544964U (zh) | 消音器 | |
CN205895706U (zh) | 一种吸油烟机的消声器 | |
CN207673628U (zh) | 一种管道风机用降噪装置 | |
CN203730415U (zh) | 一种鼓风机扩压锥管消音器 | |
CN203242331U (zh) | 一种低噪音锅炉烟囱 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: CHANGSHA BER ENVIRONMENTAL PROTECTION CO., LTD. Free format text: FORMER NAME: CHANGSHA BELL ENVIRONMENTAL PROTECTION ENERGY SAVING EQUIPMENT CO., LTD. |
|
CP01 | Change in the name or title of a patent holder |
Address after: 410004, Yuhua District, Hunan City, Changsha Province, tree ridge, Chong Tong Chong No. 2 Patentee after: CHANGSHA BER ENVIRONMENTAL PROTECTION CO., LTD. Address before: 410004, Yuhua District, Hunan City, Changsha Province, tree ridge, Chong Tong Chong No. 2 Patentee before: Changsha Bell Environmental Protection Energy Saving Equipment Co., Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091028 Termination date: 20170114 |