CN202634235U - Power generating device with elastic membrane vibration - Google Patents
Power generating device with elastic membrane vibration Download PDFInfo
- Publication number
- CN202634235U CN202634235U CN 201220190112 CN201220190112U CN202634235U CN 202634235 U CN202634235 U CN 202634235U CN 201220190112 CN201220190112 CN 201220190112 CN 201220190112 U CN201220190112 U CN 201220190112U CN 202634235 U CN202634235 U CN 202634235U
- Authority
- CN
- China
- Prior art keywords
- elastic membrane
- generating device
- power generating
- magnetic field
- cutting magnetic
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Vibration Prevention Devices (AREA)
Abstract
The utility model relates to a power generating device with elastic membrane vibration. The power generating device comprises an elastic membrane, a rope structure and a cutting magnetic field structure, wherein air pressure change caused by air flow disturbance is converted into machinery vibration, thereby driving the cutting magnetic field structure to vibrate to generate power. The power generating device of the utility model has the advantages that the structure is simple, production and installation of components are easy, and the device can be widely applied to near-road regions and windy regions.
Description
Technical field
The invention belongs to wind generating technology, be specifically related to the elastic membrane vibration generating device.
Background technology
Present wind power generation is generally wind wheel drive generator and generates electricity, and it is applicable to the strong and stable area of wind-force of wind-force, and cost is also higher relatively.Be not suitable for being installed on the road and generate electricity.
The vehicle flowrate in present city is bigger, and the flow perturbation that brings because of wagon flow on the road tends to drive the motion of peripheral object, and this also is a kind of embodiment of wind energy.The air pressure change that produces for flow perturbation also exists in windy and all unsettled area of wind speed and direction usually in the both sides of urban road, highway, railway sometimes.If these air pressure change that produce owing to flow perturbation are converted into mechanical movement and are used for generating electricity, and will be a kind of good using energy source forms.
The patent No. is for providing a kind of " utilizing the TRT of highway automobile backflow wind " in " 200820070985.5 "; Comprise the isolation zone that is installed in highway the vertical axis aerogenerator group, described vertical axis aerogenerator group comprises wind wheel and the permanent magnet generator that direct coupling joins.The problem that prior art exists is: 1, the wind wheel processing cost is higher in the device; 2, the device installation process is complicated.
Summary of the invention
The purpose of this invention is to provide the device of a kind of utilization by the air pressure change generating of flow perturbation generation.
For realizing above-mentioned purpose, the present invention adopts following technical scheme:
A kind of elastic membrane vibration generating device is characterized in that, it comprises elastic membrane and the rope structure that is used to be connected elastic membrane and cutting magnetic field structure.
Above-mentioned elastic membrane is that elastomeric material is processed, and can stretch to the vertical plane direction.
Above-mentioned cutting magnetic field structure is magnet and is distributed in magnet coil composition on every side.
Above-mentioned rope structure one end is connected to the middle section of elastic membrane, and an end is connected to the cutting magnetic field structure.
Elastic membrane vibration generating device provided by the present invention and electricity-generating method are compared with prior art; Owing to causing the elastic membrane vibration, the air pressure change of utilizing flow perturbation to produce on the principle generates electricity; It is adaptable across near the road and some windy areas, and the back better appearance that combines with billboard or direction board is practical.Simple in structure, manufacturing cost is lower.
Description of drawings
Figure one is the embodiment of the invention 1 sketch map;
Figure two is the sketch map of the embodiment of the invention 2;
Reference numeral is following:
1-elastic membrane, 2-rope structure, 3-magnet, 4-coil, 5-spring.
Embodiment
Embodiment 1: with reference to figure 1, a kind of elastic membrane vibration generating device comprises an elastic membrane 1 and by the cutting magnetic field structure of magnet 3 with coil 4 combinations, also has a spring 5.Utilize rope structure 2 to link to each other with magnet 3, spring 5 elastic membrane 1 with fixture successively.Be distributed with fixing coil 4 around the magnet 3.
When the air pressure change around the device; Elastic membrane 1 both sides on right side are Conversion of energy the elastic potential energy of spring 5 and elastic membrane 1 because air pressure change and pressure does not wait can stretch to vertical plane simultaneously; And in vibration, run out of energy, portion of energy by the cutting magnetic field thaumatropy for electric energy.This device is fit to be installed on the wall of road both sides and windy area building.
Embodiment 2: with reference to figure 2, a kind of elastic membrane vibration generating device comprises two elastic membranes 1 and the cutting magnetic field structure that is made up by magnet 3 and coil 4.Utilize rope structure to connect magnet and two elastic membranes between correct position.Be distributed with fixing coil around the magnet.
When the air pressure change around the device; Does not wait owing to air pressure change causes the pressure at both sides of every elastic membrane 1 in 1 liang of outside of the elastic membrane of both sides; Can stretch to vertical plane; Be Conversion of energy the elastic potential energy of two elastic membranes 1 simultaneously, and in vibration, run out of energy, portion of energy by the cutting magnetic field thaumatropy for electric energy.This device is fit to be installed in the centre of two-way road.
Claims (4)
1. elastic membrane vibration generating device is characterized in that: it comprises elastic membrane and cutting magnetic field structure and the rope structure that is connected usefulness.
2. require described elastic membrane vibration generating device according to right 1, it is characterized in that elastic membrane wherein is that elastomeric material is processed, can stretch to the vertical plane direction.
3. require described elastic membrane vibration generating device according to right 1, it is characterized in that cutting magnetic field structure wherein is magnet and is distributed in magnet coil composition on every side.
4. require described elastic membrane vibration generating device according to right 1, it is characterized in that wherein rope structure one end is connected to the middle section of elastic membrane, an end is connected to the cutting magnetic field structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220190112 CN202634235U (en) | 2012-05-01 | 2012-05-01 | Power generating device with elastic membrane vibration |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220190112 CN202634235U (en) | 2012-05-01 | 2012-05-01 | Power generating device with elastic membrane vibration |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202634235U true CN202634235U (en) | 2012-12-26 |
Family
ID=47387378
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220190112 Expired - Fee Related CN202634235U (en) | 2012-05-01 | 2012-05-01 | Power generating device with elastic membrane vibration |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202634235U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102624192A (en) * | 2012-05-01 | 2012-08-01 | 蔡甲 | Elastic membrane vibration power generation device and power generation method |
| CN104702152A (en) * | 2015-03-25 | 2015-06-10 | 上海交通大学 | Low-frequency and wide-frequency noise generating set based on acoustic metamaterial |
| CN108155774A (en) * | 2018-01-17 | 2018-06-12 | 北京林业大学 | A kind of tunable energy gathering apparatus |
-
2012
- 2012-05-01 CN CN 201220190112 patent/CN202634235U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102624192A (en) * | 2012-05-01 | 2012-08-01 | 蔡甲 | Elastic membrane vibration power generation device and power generation method |
| CN104702152A (en) * | 2015-03-25 | 2015-06-10 | 上海交通大学 | Low-frequency and wide-frequency noise generating set based on acoustic metamaterial |
| CN108155774A (en) * | 2018-01-17 | 2018-06-12 | 北京林业大学 | A kind of tunable energy gathering apparatus |
| CN108155774B (en) * | 2018-01-17 | 2019-10-29 | 北京林业大学 | A kind of tunable energy gathering apparatus |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103075313B (en) | Method for collecting electric energy by utilizing low-speed airflow flow-induced vibration | |
| CN202634235U (en) | Power generating device with elastic membrane vibration | |
| CN102878005B (en) | Pneumatic rubber bellows sea wave energy electromotor | |
| CN201418020Y (en) | Wind power generating device | |
| Dai et al. | A hybrid energy harvesting system for self-powered applications in shared bicycles | |
| CN102624192A (en) | Elastic membrane vibration power generation device and power generation method | |
| CN202906785U (en) | Piezoelectric ceramic generating set | |
| CN203272020U (en) | Vertical shaft-type wind driven generator | |
| CN201326526Y (en) | Automotive decelerating pier generating device | |
| CN202073730U (en) | Power generation device assembly for generating electricity by utilizing vibration energy and vehicle-mounted generator equipped with assembly | |
| CN205445921U (en) | One -way conversion equipment and adoption device's power generation system | |
| CN107171594A (en) | Low speed flow electricity energy harvester and method based on flexible flutter effect | |
| CN200945827Y (en) | Wind resistance electric vehicle | |
| CN202696091U (en) | Special sectional material of wind power bus duct | |
| Muthukumar et al. | VAWT which makes use of the turbulent winds generated by the highway traffic | |
| CN201539363U (en) | Double-wind direction permanent magnet suspension wind generator | |
| CN202495777U (en) | Wind energy and solar energy complementary type electric vehicle charging station | |
| CN204921276U (en) | Electromechanical conversion city subway train bumper shock absorber of elastic deformation energy storage | |
| CN202225754U (en) | Generating set powered by running of road automobiles | |
| CN206060440U (en) | A kind of efficient light wheel hub motor with shock-absorbing function | |
| CN209977893U (en) | Wind-solar hybrid street lamp | |
| CN201739102U (en) | Flexible transmission system of novel intelligent wind generator | |
| CN203457077U (en) | Bending bar type piezoelectric power generation device | |
| CN202349080U (en) | Power generation type car shock absorber | |
| CN112078804B (en) | Karman resonance nanowire crystal piezoelectric unmanned aerial vehicle Cheng Dianyuan |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121226 Termination date: 20140501 |