CN210889202U - Hybrid energy power generation mechanism - Google Patents
Hybrid energy power generation mechanism Download PDFInfo
- Publication number
- CN210889202U CN210889202U CN201921931044.0U CN201921931044U CN210889202U CN 210889202 U CN210889202 U CN 210889202U CN 201921931044 U CN201921931044 U CN 201921931044U CN 210889202 U CN210889202 U CN 210889202U
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- pvdf piezoelectric
- piezoelectric sheet
- plate
- windmill rotor
- power generation
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- 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
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- 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
- Y02E10/728—Onshore wind turbines
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Abstract
The utility model provides a hybrid power generating mechanism belongs to small-size power generating equipment field. The power generation device comprises a water storage tank with a water outlet hole, a left support plate, a right support plate, a fixed plate, a PVDF piezoelectric piece power generation structure and a coil cutting magnetic induction line power generation structure. The water storage tank collects water flowing out of the suspended wall, and rainwater falls on the PVDF piezoelectric sheet through the water outlet hole to vibrate the PVDF piezoelectric sheet and generate electric energy. When the water flow speed flowing out of the water outlet hole is high, water acts on the PVDF piezoelectric sheets to generate large torque to drive the windmill rotor to rotate, the coil cuts a magnetic field formed by a magnet inside the windmill rotor to generate electricity, and meanwhile, the PVDF piezoelectric sheets vibrate due to the impact of water to generate electric energy. More wind energy exists between the valleys, and the wind acts on the PVDF piezoelectric sheet to generate electricity when the wind speed is low; when the wind speed is high, wind acts on the PVDF piezoelectric sheet to drive the windmill rotor, and the PVDF piezoelectric sheet vibrates and the coil cuts the magnetic induction line to generate electricity.
Description
Technical Field
The utility model relates to a small-size power generation equipment technical field.
Background
With the continuous decrease of energy resources, the recycling and utilization of renewable energy sources are receiving more and more attention. The current methods for recovering renewable energy from nature are solar energy and wind energy, such as solar panels and wind power generation. At the wall department is followed to the canyon between the mountain, because the relief is higher, there is more wind energy, and mountain self can be stored water, can save comparatively abundant rainwater, and at present because the great development of mountain scenic spot tourism industry, most are artifical mountain body plank road, at the wall department along of plank road, have abundant wind energy and rainwater energy, if do not utilize it, can cause a large amount of wastes.
If the traditional rainwater collecting device is used, the structure is more complex, such as the following patents: a novel rainwater power generation device (authorized notice number: CN110030137A) has a complex structure. The device comprises water storage portion, pipeline structure, impeller portion and generator, and the impeller portion needs great rainwater just can make it rotate, and can only utilize the rainwater to generate electricity, and the energy acquisition channel is comparatively single. In view of the above, it is necessary to design a power generation device for realizing the power supply requirement of the inter-mountain low power consumption device by using the inter-mountain special geographical environment, and the power generation device can perform series connection of a plurality of unit devices in order to collect more energy.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a hybrid power generation mechanism, it can solve the technical problem of electricity generation under the long running water state of little water yield effectively.
The utility model aims at realizing the hybrid energy power generation mechanism by the following technical scheme, which comprises a support frame and a power generation device, wherein the support frame is of a semi-closed plate type structure, a left support plate and a right support plate of the support frame are of a one-level step structure which cuts a quarter of a square plate through a central cross line, the rear side of the support frame is fixed by two ends of two connecting rods which are arranged up and down, the top of the support frame is provided with a horizontal fixed plate, the front part of the support frame is fixed with a vertical support plate through bolts, and the fixed plate is provided with a water storage groove with a water outlet hole; the outer sides of the left support plate and the right support plate are provided with shaft sleeve seats which take the right angle part of the cut quarter plate as an axis, the shaft sleeve seats of the left support plate are fixed with the outer diameter of a left sleeve, and the inner diameter of the left sleeve is in clearance fit with the outer diameter of the conductive slip ring; the shaft sleeve seat of the right supporting plate is fixed with the outer diameter of a hollow shaft arranged on the cantilever, and a coil is arranged inside the hollow shaft; a left round hole baffle which is in clearance fit with the hollow shaft is arranged on the left side of the windmill rotor, and a right round hole baffle which is fixed with the hollow shaft is arranged on the right side of the windmill rotor; clamping grooves are uniformly distributed in the outer diameter of the windmill rotor along the axial direction, piezoelectric sheet clamping devices are arranged in the clamping grooves, the lower half sections of the PVDF piezoelectric sheets are positioned in the piezoelectric sheet clamping devices, four through grooves are uniformly distributed between the shaft hole and the outer diameter of the windmill rotor, and the rectangular magnets are arranged in the through grooves; the right side lead of the conductive slip ring is connected with the positive and negative leads of the PVDF piezoelectric plate through the right end face circular hole of the right sleeve, two leads on the left side of the conductive slip ring are mutually connected in series to form a series open circuit of the PVDF piezoelectric plate, and one end of the series open circuit is connected with one end lead of the coil to form a whole series circuit which is connected with the bridge rectifier circuit.
The right end face of the hollow shaft is closed.
The piezoelectric sheet clamping device is radially arranged on the outer diameter of the windmill rotor.
The positive and negative wires of the coil are led out from the right end of the hollow shaft.
And the positive and negative leads of the PVDF piezoelectric sheet are led out from the lower left inside the piezoelectric sheet clamping device and are connected with the right lead of the conductive slip ring.
Eight PVDF piezoelectric patches are respectively corresponding to the eight piezoelectric patch clamping devices one by one, four rectangular magnets are respectively corresponding to four through grooves in the windmill rotor one by one, and the four rectangular magnets are fixed with the bottoms of the through grooves.
The hollow shaft and the windmill rotor are made of high-strength insulating materials.
Further, the wind energy and rainwater power generation device is fixed at the position of the inter-mountain suspended wall trestle.
The utility model has the advantages of it is following:
1. when the water flow velocity along the wall is low, water drops flowing out of a water outlet hole directly drop on the PVDF piezoelectric sheet to generate electricity, and when the rotation angle of the windmill rotor is not large, the PVDF piezoelectric sheet is mainly used for generating electricity. When the water flow speed is high, water flows out of the water outlet holes and acts on the PVDF piezoelectric sheets, the PVDF piezoelectric sheets generate high torque to enable the rotor windmill to rotate, and the piezoelectric sheets and the coils for cutting the magnetic induction lines jointly generate electricity.
2. When the power generation device is in breeze, the breeze and the PVDF piezoelectric sheet act to enable the piezoelectric sheet to generate vibration so as to generate power, when the breeze is strong, the strong wind and the PVDF piezoelectric sheet act to drive the windmill rotor to rotate, and the PVDF piezoelectric sheet and the coil generate power together.
3. The device can generate relatively periodic and relatively stable electric energy through a plurality of identical PVDF power generation units.
Drawings
FIG. 1 is the overall structure diagram of the present invention
FIG. 2 is a top view of the present invention
FIG. 3 is a left side view of the present invention
FIG. 4 is a schematic view of a local structure of the present invention
FIG. 5 is a schematic view of the structure of the middle part of the present invention
FIG. 6 is a schematic view of the internal structure of the present invention
FIG. 7 is a schematic view of a rotor part structure of the present invention
FIG. 8 is a right side view of the windmill rotor and coil power generation structure of the present invention
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
A mixed energy power generation mechanism comprises a support frame and a power generation device, wherein the support frame is of a semi-closed plate type structure, a left support plate 4 and a right support plate 15 of the support frame are of a one-stage step structure in which a quarter of a square plate is cut off through a central cross line of the square plate, the rear side of the support frame is fixed through two ends of two connecting rods 8 arranged up and down, a horizontal fixing plate 3 is arranged at the top of the support frame, the front part of the support frame is fixed with a vertical support plate 16 through bolts, and a water storage groove 1 with a water outlet hole 2 in; the outer sides of the left support plate and the right support plate are provided with a shaft sleeve seat 18 taking a right angle part with a quarter of a plate cut off as an axis, the shaft sleeve seat 18 of the left support plate 4 is fixed with the outer diameter of the sleeve 6, and the inner diameter of the sleeve 6 is in clearance fit with the outer diameter of the conductive slip ring 7; a shaft sleeve seat 18 of the right supporting plate 15 is fixed with the outer diameter of a hollow shaft 12 arranged by a cantilever, and a coil 5 is arranged inside the hollow shaft 12; a left round hole baffle 9 in clearance fit with the hollow shaft 12 is arranged on the left side of the windmill rotor 14, and a right round hole baffle 13 fixed with the hollow shaft 12 is arranged on the right side; clamping grooves are uniformly distributed in the axial direction of the outer diameter of the windmill rotor 14, piezoelectric sheet clamping devices 11 are arranged in the clamping grooves, the lower half parts of the PVDF piezoelectric sheets 10 are positioned in the piezoelectric sheet clamping devices 11, four through grooves are uniformly distributed between the shaft hole and the outer diameter of the windmill rotor 14, and rectangular magnets 17 are arranged in the through grooves; the right side lead of the conductive slip ring 7 is connected with the positive and negative leads of the PVDF piezoelectric plate through the round hole on the right end face of the sleeve 6, two leads on the left side of the conductive slip ring 7 are mutually connected in series to form a series open circuit of the PVDF piezoelectric plate 10, and one end of the series open circuit is connected with one end lead of the coil 5 to form a whole series circuit which is connected with the bridge rectifier circuit.
The right end face of the hollow shaft 12 is closed.
The piezo-electric sheet holding means 11 is arranged radially on the outer diameter of the windmill rotor 14.
The positive and negative leads of the coil 5 are led out from the right end of the hollow shaft 12.
Two positive and negative leads of the PVDF piezoelectric sheet 10 are led out from the lower left inside the piezoelectric sheet clamping device 11 and connected with the right lead of the conductive slip ring 7.
Eight PVDF piezoelectric sheets 10 are respectively corresponding to the eight piezoelectric sheet clamping devices 11, four rectangular magnets 17 are respectively corresponding to four through grooves in the windmill rotor 14, and the four rectangular magnets are fixed at the bottoms of the through grooves.
The hollow shaft 12 and the windmill rotor 14 are made of high-strength insulating materials.
The wire at two ends of the coil 5 is led out through the right side of the hollow shaft 12 and is connected with the open circuit of the PVDF piezoelectric sheets 10 in series, the final effect is that the coil 5 is connected with the circuit formed by the eight PVDF piezoelectric sheets 10 in series to form a whole power generation system, then the integrated power generation system is connected with the bridge rectifier filter circuit, and the obtained electric energy is stored in the super capacitor to realize the power supply of the miniature electronic equipment.
The principle of rainwater power generation: the water flowing out of the suspended wall of the mountain gallery is collected by the water storage tank 1, when the water flow speed is low, the water falls on the front end of the PVDF piezoelectric sheet 10 through the water outlet hole 2, and when the torque generated by the water is not enough to drive the windmill rotor 14 to rotate, the power is generated mainly through the vibration of the PVDF piezoelectric sheet 10; when the water flow velocity is relatively high, water flowing out of the water outlet hole 2 can strike the PVDF piezoelectric sheet 10, the generated torque drives the windmill rotor 14 to rotate, the coil 5 fixed inside the right sleeve 12 generates electric energy by cutting magnetic induction lines, and therefore the PVDF piezoelectric sheet 10 and the coil 5 generate electricity simultaneously.
The principle of wind power generation is as follows: in breeze, the front of the breeze acts on the PVDF piezoelectric sheet 10 to enable the PVDF piezoelectric sheet 10 to vibrate for power generation, and because the breeze acting force is not large, the magnetic induction lines cut by the coil 5 are not obvious, and the PVDF piezoelectric sheet 10 is mainly used for power generation; when strong wind is generated, wind acts on the PVDF piezoelectric sheet 10 to make the PVDF piezoelectric sheet vibrate, simultaneously, the generated torque drives the windmill rotor 14 to rotate, the coil 5 cuts the magnetic induction line to generate electricity, the PVDF piezoelectric sheet 10 vibrates to generate electricity, and the PVDF piezoelectric sheet generate electricity together.
The utility model provides a hybrid power generation facility, through utilizing the mode that piezoelectric material PVDF piezoelectric patches and coil cutting magnetic induction line the two combines to collect the energy as far as possible, the device is fixed in intermountain gallery cantilever department, collects and is used for the electricity generation along wall flow water, intermountain cantilever department is because the relief is higher in addition, has more wind energy, also can collect and produce the electric energy wind energy, the utility model discloses the electric energy that produces is the power supply of intermountain low-power consumption equipment.
Claims (7)
1. The utility model provides a hybrid power generation mechanism, includes support frame and power generation facility, its characterized in that: the supporting frame is of a semi-closed plate type structure, a left supporting plate (4) and a right supporting plate (15) of the supporting frame are of a one-stage step structure with a quarter of a square plate cut off from the center cross line of the square plate, the rear side of the supporting frame is fixed through two ends of two connecting rods (8) which are arranged up and down, a horizontal fixing plate (3) is arranged at the top of the supporting frame, the front part of the supporting frame is fixed with a vertical supporting plate (16) through bolts, and a water storage groove (1) with a water outlet hole (2) is arranged at the front; the outer sides of the left support plate and the right support plate are provided with shaft sleeve seats (18) taking the right angle part where the quarter plate is cut off as an axis, the shaft sleeve seats (18) of the left support plate (4) are fixed with the outer diameter of the sleeve (6), and the inner diameter of the sleeve (6) is in clearance fit with the outer diameter of the conductive sliding ring (7); a shaft sleeve seat (18) of the right supporting plate (15) is fixed with the outer diameter of a hollow shaft (12) arranged on a cantilever, and a coil (5) is arranged inside the hollow shaft (12); a left round hole baffle (9) which is in clearance fit with the hollow shaft (12) is arranged on the left side of the windmill rotor (14), and a right round hole baffle (13) which is fixed with the hollow shaft (12) is arranged on the right side; clamping grooves are uniformly distributed in the outer diameter of the windmill rotor (14) along the axial direction, a piezoelectric sheet clamping device (11) is arranged in each clamping groove, the lower half part of the PVDF piezoelectric sheet (10) is positioned in the piezoelectric sheet clamping device (11), four through grooves are uniformly distributed between the shaft hole and the outer diameter of the windmill rotor (14), and a rectangular magnet (17) is arranged in each through groove; the right side lead of the conductive slip ring (7) is connected with the positive and negative leads of the PVDF piezoelectric plate through a round hole on the right end face of the sleeve (6), two leads on the left side of the conductive slip ring (7) are mutually connected in series to form a series open circuit of the PVDF piezoelectric plate (10), and one end of the series open circuit is connected with one end lead of the coil (5) to form a whole series circuit which is connected with the bridge rectifier circuit.
2. The hybrid energy generation mechanism of claim 1, wherein: the right end face of the hollow shaft (12) is closed.
3. The hybrid energy generation mechanism of claim 1, wherein: the piezoelectric sheet clamping device (11) is arranged on the outer diameter of the windmill rotor (14) in the radial direction.
4. The hybrid energy generation mechanism of claim 1, wherein: and the positive and negative leads of the coil (5) are led out from the right end of the hollow shaft (12).
5. The hybrid energy generation mechanism of claim 1, wherein: and two positive and negative leads of the PVDF piezoelectric sheet (10) are led out from the lower left inside the piezoelectric sheet clamping device (11) and are connected with the right lead of the conductive slip ring (7).
6. The hybrid energy generation mechanism of claim 1, wherein: eight PVDF piezoelectric sheets (10) are respectively in one-to-one correspondence with the eight piezoelectric sheet clamping devices (11), four rectangular magnets (17) are respectively in one-to-one correspondence with four through grooves in the windmill rotor (14), and the four rectangular magnets are fixed to the bottoms of the through grooves.
7. The hybrid energy generation mechanism of claim 1, wherein: the hollow shaft (12) and the windmill rotor (14) are made of high-strength insulating materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921931044.0U CN210889202U (en) | 2019-11-11 | 2019-11-11 | Hybrid energy power generation mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921931044.0U CN210889202U (en) | 2019-11-11 | 2019-11-11 | Hybrid energy power generation mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210889202U true CN210889202U (en) | 2020-06-30 |
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ID=71316887
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921931044.0U Withdrawn - After Issue CN210889202U (en) | 2019-11-11 | 2019-11-11 | Hybrid energy power generation mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210889202U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110685862A (en) * | 2019-11-11 | 2020-01-14 | 西南交通大学 | Mountain cantilever type wind energy and rainwater power generation facility |
| CN112134489A (en) * | 2020-09-04 | 2020-12-25 | 厦门大学 | Eccentric installation rotary piezoelectric vibration energy collecting device |
| CN112202311A (en) * | 2020-09-29 | 2021-01-08 | 长春工业大学 | Piezoelectric power generation device used during elevator operation |
-
2019
- 2019-11-11 CN CN201921931044.0U patent/CN210889202U/en not_active Withdrawn - After Issue
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110685862A (en) * | 2019-11-11 | 2020-01-14 | 西南交通大学 | Mountain cantilever type wind energy and rainwater power generation facility |
| CN110685862B (en) * | 2019-11-11 | 2023-08-11 | 西南交通大学 | Mountain wall-hanging type wind energy and rainwater power generation device |
| CN112134489A (en) * | 2020-09-04 | 2020-12-25 | 厦门大学 | Eccentric installation rotary piezoelectric vibration energy collecting device |
| CN112134489B (en) * | 2020-09-04 | 2021-09-24 | 厦门大学 | Eccentric installation rotary piezoelectric vibration energy collecting device |
| CN112202311A (en) * | 2020-09-29 | 2021-01-08 | 长春工业大学 | Piezoelectric power generation device used during elevator operation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20200630 Effective date of abandoning: 20230811 |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20200630 Effective date of abandoning: 20230811 |
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| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |