CN113364347A - 一种微小型发电机 - Google Patents
一种微小型发电机 Download PDFInfo
- Publication number
- CN113364347A CN113364347A CN202110757860.XA CN202110757860A CN113364347A CN 113364347 A CN113364347 A CN 113364347A CN 202110757860 A CN202110757860 A CN 202110757860A CN 113364347 A CN113364347 A CN 113364347A
- Authority
- CN
- China
- Prior art keywords
- cavity
- piezoelectric vibrator
- diaphragm
- side plate
- substrate
- 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.)
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- 238000005452 bending Methods 0.000 claims description 4
- 238000010248 power generation Methods 0.000 abstract description 6
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Images
Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02N—ELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR
- H02N2/00—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction
- H02N2/18—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction producing electrical output from mechanical input, e.g. generators
- H02N2/185—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction producing electrical output from mechanical input, e.g. generators using fluid streams
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03B—MACHINES OR ENGINES FOR LIQUIDS
- F03B13/00—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03D—WIND MOTORS
- F03D9/00—Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations
- F03D9/20—Wind motors characterised by the driven apparatus
- F03D9/25—Wind motors characterised by the driven apparatus the apparatus being an electrical generator
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02N—ELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR
- H02N2/00—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction
- H02N2/18—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction producing electrical output from mechanical input, e.g. generators
- H02N2/186—Vibration harvesters
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- General Electrical Machinery Utilizing Piezoelectricity, Electrostriction Or Magnetostriction (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110757860.XA CN113364347B (zh) | 2021-07-05 | 2021-07-05 | 一种微小型发电机 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110757860.XA CN113364347B (zh) | 2021-07-05 | 2021-07-05 | 一种微小型发电机 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN113364347A true CN113364347A (zh) | 2021-09-07 |
CN113364347B CN113364347B (zh) | 2022-08-05 |
Family
ID=77538337
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202110757860.XA Active CN113364347B (zh) | 2021-07-05 | 2021-07-05 | 一种微小型发电机 |
Country Status (1)
Country | Link |
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CN (1) | CN113364347B (zh) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN203859707U (zh) * | 2014-05-28 | 2014-10-01 | 浙江师范大学 | 一种带自监测组件的圆柱滚子轴承 |
CN206402081U (zh) * | 2017-01-15 | 2017-08-11 | 长春工业大学 | 一种多孔增流转动栅格式压电‑电磁复合发电机 |
US20180316287A1 (en) * | 2015-10-19 | 2018-11-01 | Massachusetts Institute Of Technology | Micro ElectroMechanical System (MEMS) Energy Harvester With Residual Stress Induced Instability |
CN112152508A (zh) * | 2020-11-15 | 2020-12-29 | 浙江师范大学 | 一种旋转激励的摩擦-压电复合发电机 |
-
2021
- 2021-07-05 CN CN202110757860.XA patent/CN113364347B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN203859707U (zh) * | 2014-05-28 | 2014-10-01 | 浙江师范大学 | 一种带自监测组件的圆柱滚子轴承 |
US20180316287A1 (en) * | 2015-10-19 | 2018-11-01 | Massachusetts Institute Of Technology | Micro ElectroMechanical System (MEMS) Energy Harvester With Residual Stress Induced Instability |
CN206402081U (zh) * | 2017-01-15 | 2017-08-11 | 长春工业大学 | 一种多孔增流转动栅格式压电‑电磁复合发电机 |
CN112152508A (zh) * | 2020-11-15 | 2020-12-29 | 浙江师范大学 | 一种旋转激励的摩擦-压电复合发电机 |
Non-Patent Citations (1)
Title |
---|
韩彦南等: "压电声衬结构设计及其优化", 《压电与声光》 * |
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Publication number | Publication date |
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CN113364347B (zh) | 2022-08-05 |
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Effective date of registration: 20230317 Address after: 230000 Room 203, building 2, phase I, e-commerce Park, Jinggang Road, Shushan Economic Development Zone, Hefei City, Anhui Province Patentee after: Hefei Jiuzhou Longteng scientific and technological achievement transformation Co.,Ltd. Address before: 321004 Zhejiang Normal University, 688 Yingbin Avenue, Wucheng District, Jinhua City, Zhejiang Province Patentee before: ZHEJIANG NORMAL University Effective date of registration: 20230317 Address after: 400000 No. 9, Jiangqiao Road, Nan'an District, Chongqing Patentee after: CHONGQING HEHE ELECTROMECHANICAL Co.,Ltd. Address before: 230000 Room 203, building 2, phase I, e-commerce Park, Jinggang Road, Shushan Economic Development Zone, Hefei City, Anhui Province Patentee before: Hefei Jiuzhou Longteng scientific and technological achievement transformation Co.,Ltd. |