CN106440317A - 消声器风口板及其制备方法 - Google Patents
消声器风口板及其制备方法 Download PDFInfo
- Publication number
- CN106440317A CN106440317A CN201610881304.2A CN201610881304A CN106440317A CN 106440317 A CN106440317 A CN 106440317A CN 201610881304 A CN201610881304 A CN 201610881304A CN 106440317 A CN106440317 A CN 106440317A
- Authority
- CN
- China
- Prior art keywords
- plate
- horizontal end
- flange
- adjacent
- longitudinal
- 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.)
- Pending
Links
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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D35/00—Combined processes according to or processes combined with methods covered by groups B21D1/00 - B21D31/00
- B21D35/002—Processes combined with methods covered by groups B21D1/00 - B21D31/00
-
- 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
- F24F2013/247—Active noise-suppression
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- General Engineering & Computer Science (AREA)
- Exhaust Silencers (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610881304.2A CN106440317A (zh) | 2016-10-10 | 2016-10-10 | 消声器风口板及其制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610881304.2A CN106440317A (zh) | 2016-10-10 | 2016-10-10 | 消声器风口板及其制备方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN106440317A true CN106440317A (zh) | 2017-02-22 |
Family
ID=58173053
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610881304.2A Pending CN106440317A (zh) | 2016-10-10 | 2016-10-10 | 消声器风口板及其制备方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN106440317A (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110736253A (zh) * | 2018-07-19 | 2020-01-31 | 秦皇岛欣蔚环保科技有限公司 | 消音箱 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07295574A (ja) * | 1994-04-27 | 1995-11-10 | Ricoh Co Ltd | 情報処理機器の消音装置 |
CN1221587A (zh) * | 1997-12-30 | 1999-07-07 | 周金城 | 转角接合块的制造方法 |
WO2010139951A1 (en) * | 2009-06-04 | 2010-12-09 | Dos Santos Nunes Jose Paulo Barnfather | An acoustic attenuator element and an acoustic attenuator for a ventilation duct |
CN102913657A (zh) * | 2012-09-28 | 2013-02-06 | 付祥文 | 一种共板法兰风阀阀体及其制作方法 |
CN204830384U (zh) * | 2015-06-19 | 2015-12-02 | 广州康美风数控设备有限公司 | 加压送风口结构 |
CN206160423U (zh) * | 2016-10-10 | 2017-05-10 | 广州康美风空调设备有限公司 | 消声器风口板 |
-
2016
- 2016-10-10 CN CN201610881304.2A patent/CN106440317A/zh active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07295574A (ja) * | 1994-04-27 | 1995-11-10 | Ricoh Co Ltd | 情報処理機器の消音装置 |
CN1221587A (zh) * | 1997-12-30 | 1999-07-07 | 周金城 | 转角接合块的制造方法 |
WO2010139951A1 (en) * | 2009-06-04 | 2010-12-09 | Dos Santos Nunes Jose Paulo Barnfather | An acoustic attenuator element and an acoustic attenuator for a ventilation duct |
CN102913657A (zh) * | 2012-09-28 | 2013-02-06 | 付祥文 | 一种共板法兰风阀阀体及其制作方法 |
CN204830384U (zh) * | 2015-06-19 | 2015-12-02 | 广州康美风数控设备有限公司 | 加压送风口结构 |
CN206160423U (zh) * | 2016-10-10 | 2017-05-10 | 广州康美风空调设备有限公司 | 消声器风口板 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110736253A (zh) * | 2018-07-19 | 2020-01-31 | 秦皇岛欣蔚环保科技有限公司 | 消音箱 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN106440317A (zh) | 消声器风口板及其制备方法 | |
CN201169393Y (zh) | 长封切刀 | |
CN105839917A (zh) | 一种全钢模板饰面清水混凝土明缝条及其明缝的施工方法 | |
CN206160423U (zh) | 消声器风口板 | |
CN205777513U (zh) | 一种全钢模板饰面清水混凝土明缝条 | |
CN206289834U (zh) | 钢筋桁架楼承板 | |
CN205894656U (zh) | 一种不规则曲面清水混凝土用钢板肋龙骨木模体系 | |
CN205046832U (zh) | 一种标准化拼装86型全钢大模板 | |
CN100516425C (zh) | 高强度凹型吊顶龙骨 | |
CN105625634A (zh) | 一种轻质墙板边框的连接接头以及连接结构 | |
CN106288301A (zh) | 消声器一体式外壳及其制备方法 | |
TW201628014A (zh) | 儀器架之框條及其成型方法 | |
CN108019008A (zh) | 柱板插扣式安装结构及其安装方法 | |
CN204262141U (zh) | 用于裁切电极片的刀模 | |
US7051567B2 (en) | Method for folding and curving of a metallic plate | |
CN203499067U (zh) | 一种异面四边形单元幕墙 | |
CN201762882U (zh) | 一种新型结构的板材 | |
CN202480183U (zh) | 一种大幅面拼接材 | |
CN207177039U (zh) | 拱形顶 | |
CN216109490U (zh) | 一种板材拼接榫卯结构及板材连接结构 | |
CN202299169U (zh) | 插接式加强型坎墙泛水板 | |
CN202252447U (zh) | 通风管端口连接结构 | |
CN211137479U (zh) | 高强度胶合板 | |
CN205172354U (zh) | 新型门架无榫式错位拼装结构 | |
CN209448619U (zh) | 一种新型叠装模总装工具 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20200907 Address after: No.2, Zhihui Road, Guangzhou (Qingyuan) industrial transfer industrial park, Shijiao Town, Qingcheng District, Qingyuan City, Guangdong Province Applicant after: Guangzhou kangmeifeng ventilation equipment Co.,Ltd. Address before: 528000 Baiyun District, Guangdong, Guangdong Province, the mayor of the town of waist ridge ridge wide from the number 8 Road, No. 932, self made by the building of the 4 Applicant before: GUANGZHOU COMIFO AIR CONDITIONING EQUIPMENT Co.,Ltd. |
|
TA01 | Transfer of patent application right | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170222 |
|
WD01 | Invention patent application deemed withdrawn after publication |