A platform for research: civil engineering, architecture and urbanism
Acoustic board capable of generating electricity
The invention relates to an acoustic board capable of generating electricity, comprising a support assembly (30), a plurality of sound absorption assemblies (40) arranged in the support assembly (30), and an energy conversion device (50) and a monitoring device (60) arranged on the support assembly (30), each sound absorption assembly (40) comprises a clamping frame (41), a piezoelectric film (42) and an additional mass block (43), the clamping frame (41) is detachably connected with the support assembly (30), the piezoelectric film (42) is clamped in the clamping frame (41), The additional mass block (43) is arranged on the piezoelectric film (42), and the energy conversion device (50) is electrically connected with the piezoelectric film (42). Compared with the prior art, noise energy and vibration energy are converted into electric energy, self power supply is carried out on the monitoring device (60), power supply is carried out on low-power electric appliance elements near the structure where the sound absorption plate is installed, the sound absorption and insulation effects of the sound absorption plate are reserved, conversion and storage of the noise energy, the vibration energy and the electric energy are achieved, and energy utilization is improved.
本发明涉及一种可发电吸声板,包括支撑组件(30)、多个设于支撑组件(30)内的吸声组件(40)、设于支撑组件(30)上的能量转换装置(50)和监测装置(60),吸声组件(40)包括夹紧框架(41)、压电薄膜(42)和附加质量块(43),夹紧框架(41)和支撑组件(30)可拆卸连接,压电薄膜(42)夹紧在夹紧框架(41)中,附加质量块(43)设于压电薄膜(42)上,能量转换装置(50)和压电薄膜(42)电连接。与现有技术相比,本发明将噪声能量与振动能量转换为电能,对监测装置(60)进行自供电,并对安装吸声板的结构附近的小功率电器元件供电,不仅保留了吸声板的吸隔声效果,又实现了噪声能量、振动能量与电能的转换与储存,提升能源的利用。
Acoustic board capable of generating electricity
The invention relates to an acoustic board capable of generating electricity, comprising a support assembly (30), a plurality of sound absorption assemblies (40) arranged in the support assembly (30), and an energy conversion device (50) and a monitoring device (60) arranged on the support assembly (30), each sound absorption assembly (40) comprises a clamping frame (41), a piezoelectric film (42) and an additional mass block (43), the clamping frame (41) is detachably connected with the support assembly (30), the piezoelectric film (42) is clamped in the clamping frame (41), The additional mass block (43) is arranged on the piezoelectric film (42), and the energy conversion device (50) is electrically connected with the piezoelectric film (42). Compared with the prior art, noise energy and vibration energy are converted into electric energy, self power supply is carried out on the monitoring device (60), power supply is carried out on low-power electric appliance elements near the structure where the sound absorption plate is installed, the sound absorption and insulation effects of the sound absorption plate are reserved, conversion and storage of the noise energy, the vibration energy and the electric energy are achieved, and energy utilization is improved.
本发明涉及一种可发电吸声板,包括支撑组件(30)、多个设于支撑组件(30)内的吸声组件(40)、设于支撑组件(30)上的能量转换装置(50)和监测装置(60),吸声组件(40)包括夹紧框架(41)、压电薄膜(42)和附加质量块(43),夹紧框架(41)和支撑组件(30)可拆卸连接,压电薄膜(42)夹紧在夹紧框架(41)中,附加质量块(43)设于压电薄膜(42)上,能量转换装置(50)和压电薄膜(42)电连接。与现有技术相比,本发明将噪声能量与振动能量转换为电能,对监测装置(60)进行自供电,并对安装吸声板的结构附近的小功率电器元件供电,不仅保留了吸声板的吸隔声效果,又实现了噪声能量、振动能量与电能的转换与储存,提升能源的利用。
Acoustic board capable of generating electricity
一种可发电吸声板
LIU YAN (author) / LI QIUTONG (author) / WANG JIASHENG (author) / CHEN YANAN (author) / JIANG XIUJIE (author) / TU TIANGANG (author)
2021-06-01
Patent
Electronic Resource
Chinese
IPC:
E01F
ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
,
Zusätzliche Baumaßnahmen, wie die Ausstattung von Straßen oder die bauliche Ausbildung von Bahnsteigen, Landeplätzen für Hubschrauber, Wegweisern, Schneezäunen oder dgl.
/
H02N
Elektrische Maschinen, soweit nicht anderweitig vorgesehen
,
ELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR
Automatic cleaning urinal capable of generating electricity
European Patent Office | 2021
|