CN104949313A - 一种消声器的消声柱结构 - Google Patents
一种消声器的消声柱结构 Download PDFInfo
- Publication number
- CN104949313A CN104949313A CN201510371124.5A CN201510371124A CN104949313A CN 104949313 A CN104949313 A CN 104949313A CN 201510371124 A CN201510371124 A CN 201510371124A CN 104949313 A CN104949313 A CN 104949313A
- Authority
- CN
- China
- Prior art keywords
- kuppe
- air
- noise
- anger
- space bar
- 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.)
- Granted
Links
- 230000006698 induction Effects 0.000 claims description 20
- 230000003584 silencer Effects 0.000 claims description 19
- 230000008030 elimination Effects 0.000 claims description 18
- 238000003379 elimination reaction Methods 0.000 claims description 18
- 230000030279 gene silencing Effects 0.000 claims description 9
- 230000000694 effects Effects 0.000 abstract description 13
- 238000005516 engineering process Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/24—Means for preventing or suppressing noise
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/24—Means for preventing or suppressing noise
- F24F2013/242—Sound-absorbing material
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510371124.5A CN104949313B (zh) | 2015-06-30 | 2015-06-30 | 一种消声器的消声柱结构 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510371124.5A CN104949313B (zh) | 2015-06-30 | 2015-06-30 | 一种消声器的消声柱结构 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104949313A true CN104949313A (zh) | 2015-09-30 |
CN104949313B CN104949313B (zh) | 2018-01-30 |
Family
ID=54164181
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510371124.5A Active CN104949313B (zh) | 2015-06-30 | 2015-06-30 | 一种消声器的消声柱结构 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN104949313B (zh) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105910261A (zh) * | 2016-06-17 | 2016-08-31 | 芜湖三花制冷配件有限公司 | 一种空调消音器结构 |
CN108800518A (zh) * | 2018-08-29 | 2018-11-13 | 正升环境科技股份有限公司 | 扩散消声装置及通风通道消声系统 |
CN108800517A (zh) * | 2018-08-29 | 2018-11-13 | 正升环境科技股份有限公司 | 扩散共振消声装置及通风通道消声系统 |
CN108831431A (zh) * | 2018-08-29 | 2018-11-16 | 正升环境科技股份有限公司 | 全频扩散消声装置及通风通道消声系统 |
WO2020042628A1 (zh) * | 2018-08-29 | 2020-03-05 | 正升环境科技股份有限公司 | 扩散消声装置、扩散共振消声装置、全频扩散消声装置、通风通道消声系统及其消声方法 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2064874U (zh) * | 1990-05-31 | 1990-10-31 | 成都市噪声控制设备厂 | 一种通风空调消声器 |
JP2002266756A (ja) * | 2001-03-12 | 2002-09-18 | Mag:Kk | 消音機能を有するエアダクト |
JP2005300107A (ja) * | 2004-04-15 | 2005-10-27 | Kobe Steel Ltd | 消音装置 |
CN201599917U (zh) * | 2009-09-23 | 2010-10-06 | 北京绿创声学工程股份有限公司 | 一种大型地铁通风系统消声器 |
CN202382384U (zh) * | 2011-12-07 | 2012-08-15 | 四川正升声学科技有限公司 | 一种土建风道组合式消声器 |
CN204757318U (zh) * | 2015-06-30 | 2015-11-11 | 成都普创通信技术股份有限公司 | 一种消声器的消声柱 |
-
2015
- 2015-06-30 CN CN201510371124.5A patent/CN104949313B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2064874U (zh) * | 1990-05-31 | 1990-10-31 | 成都市噪声控制设备厂 | 一种通风空调消声器 |
JP2002266756A (ja) * | 2001-03-12 | 2002-09-18 | Mag:Kk | 消音機能を有するエアダクト |
JP2005300107A (ja) * | 2004-04-15 | 2005-10-27 | Kobe Steel Ltd | 消音装置 |
CN201599917U (zh) * | 2009-09-23 | 2010-10-06 | 北京绿创声学工程股份有限公司 | 一种大型地铁通风系统消声器 |
CN202382384U (zh) * | 2011-12-07 | 2012-08-15 | 四川正升声学科技有限公司 | 一种土建风道组合式消声器 |
CN204757318U (zh) * | 2015-06-30 | 2015-11-11 | 成都普创通信技术股份有限公司 | 一种消声器的消声柱 |
Non-Patent Citations (1)
Title |
---|
李国祥,李娜,王伟,王浩国: "消声器内部流场及温度场的数值分析", 《内燃机学报》 * |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105910261A (zh) * | 2016-06-17 | 2016-08-31 | 芜湖三花制冷配件有限公司 | 一种空调消音器结构 |
CN108800518A (zh) * | 2018-08-29 | 2018-11-13 | 正升环境科技股份有限公司 | 扩散消声装置及通风通道消声系统 |
CN108800517A (zh) * | 2018-08-29 | 2018-11-13 | 正升环境科技股份有限公司 | 扩散共振消声装置及通风通道消声系统 |
CN108831431A (zh) * | 2018-08-29 | 2018-11-16 | 正升环境科技股份有限公司 | 全频扩散消声装置及通风通道消声系统 |
WO2020042628A1 (zh) * | 2018-08-29 | 2020-03-05 | 正升环境科技股份有限公司 | 扩散消声装置、扩散共振消声装置、全频扩散消声装置、通风通道消声系统及其消声方法 |
US11536487B2 (en) | 2018-08-29 | 2022-12-27 | Zheng Sheng Environmental Technology Co., Ltd. | Diffusion muffling device, diffusion resonance muffling device, full-frequency diffusion muffling device, muffling system for ventilation channel, and muffling method using the same |
Also Published As
Publication number | Publication date |
---|---|
CN104949313B (zh) | 2018-01-30 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN104949313A (zh) | 一种消声器的消声柱结构 | |
CN205118559U (zh) | 一种宽频程消声器 | |
CN101858061A (zh) | 通风泄压式声屏障模块 | |
CN203533844U (zh) | 微穿孔板阻抗复合型消声器 | |
CN204732141U (zh) | 一种阵列式消声器 | |
CN204757318U (zh) | 一种消声器的消声柱 | |
CN201817782U (zh) | 通风泄压式声屏障模块 | |
CN202382384U (zh) | 一种土建风道组合式消声器 | |
CN104952440A (zh) | 阵列式消声器 | |
CN208702788U (zh) | 等边楔形复合消声器 | |
CN204175147U (zh) | 一种金属防霾通风降噪的门窗 | |
CN104422111A (zh) | 空调器的消音结构及空调器 | |
CN203068747U (zh) | 一种消声风管 | |
CN103727075B (zh) | 一种模块式的阻抗补偿复合消声器 | |
CN104165450A (zh) | 一种动力回收型管式消声器 | |
CN212838010U (zh) | 一种多个变频扩压器结构和发动机试车台消音装置 | |
CN104314189B (zh) | 一种旋翼噪声试验全消声室 | |
CN204087782U (zh) | 梭型片式消声器 | |
CN203893388U (zh) | 动力回收型管式消声器 | |
CN204176885U (zh) | 方管形柱状消声管 | |
CN210638573U (zh) | 一种消音导向型冷却塔 | |
CN104008748B (zh) | 一种梭型片式消声器 | |
CN204402634U (zh) | 一种一级二级消音集成的消声器 | |
CN104421218A (zh) | 一种新型方形折流式消声器 | |
CN202005095U (zh) | 降噪机柜 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Noise eliminating column structure for noise eliminator Effective date of registration: 20200422 Granted publication date: 20180130 Pledgee: Chengdu SME financing Company Limited by Guarantee Pledgor: CHENGDU LINKON COMMUNICATIONS DEVICE Co.,Ltd. Registration number: Y2020980001705 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20210526 Granted publication date: 20180130 Pledgee: Chengdu SME financing Company Limited by Guarantee Pledgor: CHENGDU LINKON COMMUNICATIONS DEVICE Co.,Ltd. Registration number: Y2020980001705 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Silencing column structure of muffler Effective date of registration: 20210713 Granted publication date: 20180130 Pledgee: Chengdu SME financing Company Limited by Guarantee Pledgor: CHENGDU LINKON COMMUNICATIONS DEVICE Co.,Ltd. Registration number: Y2021980006061 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20220811 Granted publication date: 20180130 Pledgee: Chengdu SME financing Company Limited by Guarantee Pledgor: CHENGDU LINKON COMMUNICATIONS DEVICE CO.,LTD. Registration number: Y2021980006061 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A muffler column structure Effective date of registration: 20230210 Granted publication date: 20180130 Pledgee: Chengdu SME financing Company Limited by Guarantee Pledgor: CHENGDU LINKON COMMUNICATIONS DEVICE CO.,LTD. Registration number: Y2023980032413 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right |