CN103256830B - 一种通流面积可调节的片式消声器 - Google Patents
一种通流面积可调节的片式消声器 Download PDFInfo
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- CN103256830B CN103256830B CN201310200760.2A CN201310200760A CN103256830B CN 103256830 B CN103256830 B CN 103256830B CN 201310200760 A CN201310200760 A CN 201310200760A CN 103256830 B CN103256830 B CN 103256830B
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- muffler
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310200760.2A CN103256830B (zh) | 2013-05-27 | 2013-05-27 | 一种通流面积可调节的片式消声器 |
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| CN201310200760.2A CN103256830B (zh) | 2013-05-27 | 2013-05-27 | 一种通流面积可调节的片式消声器 |
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| Publication Number | Publication Date |
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| CN103256830A CN103256830A (zh) | 2013-08-21 |
| CN103256830B true CN103256830B (zh) | 2015-02-04 |
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| CN201310200760.2A Active CN103256830B (zh) | 2013-05-27 | 2013-05-27 | 一种通流面积可调节的片式消声器 |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106583237B (zh) * | 2017-02-07 | 2023-01-20 | 河北苹乐面粉机械集团有限公司 | 一种应用于玉米选胚机的均衡物料调节结构 |
| CN107492369B (zh) * | 2017-09-21 | 2021-04-20 | 北京天润康隆科技股份有限公司 | 一种微孔岩板系列消声器 |
| CN115046233B (zh) * | 2022-06-30 | 2026-03-17 | 杭州老板电器股份有限公司 | 一种导风板组件及吸油烟机 |
| CN115751698B (zh) * | 2022-11-18 | 2026-08-11 | 合肥海尔空调器有限公司 | 消音器、确定消音器内隔板的孔隙率的方法和空调系统 |
| CN119178233A (zh) * | 2024-11-15 | 2024-12-24 | 山东华茂通风设备有限公司 | 一种可调整流通面积的片式消声器 |
| CN119177905A (zh) * | 2024-11-22 | 2024-12-24 | 伊川县锋利新材料有限公司 | 一种消除低频共振气流的进气消声装置 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201302391Y (zh) * | 2008-09-11 | 2009-09-02 | 金坛市塑料厂 | 冷却塔降噪防冻装置专用吸音降噪板 |
| CN201666173U (zh) * | 2010-04-20 | 2010-12-08 | 重庆大学 | 自动调节过流面积的排气消音器 |
| CN202090995U (zh) * | 2011-06-20 | 2011-12-28 | 四川正升声学科技有限公司 | 一种片式消声器 |
| CN203310275U (zh) * | 2013-05-27 | 2013-11-27 | 四川正升声学科技有限公司 | 一种通流面积可调节的片式消声器 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11201664A (ja) * | 1998-01-06 | 1999-07-30 | Nippon Spindle Mfg Co Ltd | 消音装置 |
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- 2013-05-27 CN CN201310200760.2A patent/CN103256830B/zh active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201302391Y (zh) * | 2008-09-11 | 2009-09-02 | 金坛市塑料厂 | 冷却塔降噪防冻装置专用吸音降噪板 |
| CN201666173U (zh) * | 2010-04-20 | 2010-12-08 | 重庆大学 | 自动调节过流面积的排气消音器 |
| CN202090995U (zh) * | 2011-06-20 | 2011-12-28 | 四川正升声学科技有限公司 | 一种片式消声器 |
| CN203310275U (zh) * | 2013-05-27 | 2013-11-27 | 四川正升声学科技有限公司 | 一种通流面积可调节的片式消声器 |
Non-Patent Citations (1)
| Title |
|---|
| JP特开平11-201664A 1999.07.30 * |
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| Publication number | Publication date |
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| CN103256830A (zh) | 2013-08-21 |
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Denomination of invention: Sheet type silencer with adjustable through-flow area Effective date of registration: 20170328 Granted publication date: 20150204 Pledgee: Chengdu small business financing Company Limited by Guarantee Pledgor: SICHUAN ZISEN ACOUSTICS TECHNICAL Co.,Ltd. Registration number: 2017990000250 |
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Denomination of invention: A chip muffler with adjustable flow area Effective date of registration: 20220324 Granted publication date: 20150204 Pledgee: Chengdu small business financing Company Limited by Guarantee Pledgor: ZHENG SHENG ENVIRONMENTAL TECHNOLOGY Co.,Ltd. Registration number: Y2022510000074 |
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Denomination of invention: A slice muffler with adjustable flow area Effective date of registration: 20230331 Granted publication date: 20150204 Pledgee: Bank of China Limited Chengdu Wuhou sub branch Pledgor: ZHENG SHENG ENVIRONMENTAL TECHNOLOGY Co.,Ltd. Registration number: Y2023510000088 |
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Denomination of invention: Sheet type silencer with adjustable through-flow area Granted publication date: 20150204 Pledgee: Bank of China Limited Chengdu Wuhou sub branch Pledgor: ZHENG SHENG ENVIRONMENTAL TECHNOLOGY Co.,Ltd. Registration number: Y2025510000181 |