CN114783399A - 消声器及装置 - Google Patents
消声器及装置 Download PDFInfo
- Publication number
- CN114783399A CN114783399A CN202210500497.8A CN202210500497A CN114783399A CN 114783399 A CN114783399 A CN 114783399A CN 202210500497 A CN202210500497 A CN 202210500497A CN 114783399 A CN114783399 A CN 114783399A
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- muffler
- sound wave
- resonant cavity
- resonant
- contour
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Images
Classifications
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- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
- G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/16—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/161—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general in systems with fluid flow
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
- G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/16—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/162—Selection of materials
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Chemical & Material Sciences (AREA)
- Aviation & Aerospace Engineering (AREA)
- Combustion & Propulsion (AREA)
- Fluid Mechanics (AREA)
- Exhaust Silencers (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202210500497.8A CN114783399A (zh) | 2022-05-10 | 2022-05-10 | 消声器及装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202210500497.8A CN114783399A (zh) | 2022-05-10 | 2022-05-10 | 消声器及装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN114783399A true CN114783399A (zh) | 2022-07-22 |
Family
ID=82436896
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202210500497.8A Pending CN114783399A (zh) | 2022-05-10 | 2022-05-10 | 消声器及装置 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN114783399A (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116182195A (zh) * | 2023-02-23 | 2023-05-30 | 中国航发沈阳发动机研究所 | 一种燃气轮机燃烧室 |
-
2022
- 2022-05-10 CN CN202210500497.8A patent/CN114783399A/zh active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116182195A (zh) * | 2023-02-23 | 2023-05-30 | 中国航发沈阳发动机研究所 | 一种燃气轮机燃烧室 |
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PB01 | Publication | ||
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TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20231009 Address after: Floor 7, Building 51, Nanda Science Park, No. 8 Yuanhua Road, Xianlin Street, Qixia District, Nanjing City, Jiangsu Province, 210000 Applicant after: NANJING GUANGSHENG SUPERSTRUCTURE MATERIALS RESEARCH INSTITUTE Co.,Ltd. Applicant after: NANJING University Address before: 210046 floor 7, building 51, NANDA Science Park, No. 8, Yuanhua Road, University City, Xianlin street, Qixia District, Nanjing, Jiangsu Province Applicant before: NANJING GUANGSHENG SUPERSTRUCTURE MATERIALS RESEARCH INSTITUTE Co.,Ltd. |
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TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20241018 Address after: Room 101, Building 23 (Building 1, Smart Park), Nanda Science Park, No. 8, Yuanhua Road, Xianlin Street, Qixia District, Nanjing, 210000, Jiangsu Province Applicant after: Nanjing Huaqin Photoacoustic Technology Co.,Ltd. Country or region after: China Address before: Floor 7, Building 51, Nanda Science Park, No. 8 Yuanhua Road, Xianlin Street, Qixia District, Nanjing City, Jiangsu Province, 210000 Applicant before: NANJING GUANGSHENG SUPERSTRUCTURE MATERIALS RESEARCH INSTITUTE Co.,Ltd. Country or region before: China Applicant before: NANJING University |