CN210152824U - Miniature energy-conserving rainwater power generation facility - Google Patents
Miniature energy-conserving rainwater power generation facility Download PDFInfo
- Publication number
- CN210152824U CN210152824U CN201920412066.XU CN201920412066U CN210152824U CN 210152824 U CN210152824 U CN 210152824U CN 201920412066 U CN201920412066 U CN 201920412066U CN 210152824 U CN210152824 U CN 210152824U
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- China
- Prior art keywords
- rainwater
- generator
- water
- water wheel
- annular magnet
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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
- Y02E10/20—Hydro energy
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Abstract
At present, solar power generation equipment is environment-friendly power generation equipment which is used more, but the cost is higher, and the solar power generation equipment cannot be used in rainy days. The rainwater on the roof of the existing building is directly discharged into a sewer through a pipeline, when the rainwater is discharged into the ground from the roof, the potential energy of the rainwater is converted into kinetic energy through the fall between the roof and the ground, but the energy is not well utilized. The utility model discloses a solve the problem of roof rainwater electricity generation, provide a miniature energy-conserving rainwater power generation facility. The rainwater generator is composed of a corrosion-resistant shell, an annular magnet, a coil and a water wheel, the water wheel and the annular magnet are coaxially installed, when rainwater pushes the water wheel to rotate, the annular magnet rotates along with the water wheel, a roof drainage system and the rainwater generator are connected through a drainage pipeline, and when raining, rainwater is filtered and then flows into the rainwater generator after being guided by the drainage pipeline, so that the generator is pushed to generate power.
Description
Technical Field
The utility model relates to a hydroelectric power generation field especially relates to a miniature energy-conserving rainwater power generation facility.
Background
At present, the more common environment-friendly power generation equipment is solar power generation equipment, but the cost is higher, and the equipment cannot be used in rainy days. The rainwater on the roof of the existing building is directly discharged into a sewer through a pipeline, when the rainwater is discharged into the ground from the roof, the potential energy of the rainwater is converted into kinetic energy through the fall between the roof and the ground, but the energy is not well utilized. The main reason is because current hydroelectric generator is large-scale hydraulic generator mostly, and the water yield of rainwater is less relatively, is not enough to promote large-scale hydraulic generator electricity generation, and because the rainwater is big-hour little, the flow of roof drainage is unstable, does not have at present to utilize the gravitational potential energy of rainwater well. Although the rainwater flow on the roof is unstable, the huge capacity of the rainwater flow is reasonably utilized to supply power for some small-sized equipment, so that the aims of energy conservation and environmental protection are fulfilled. For example, LED light illumination in a corridor is just generated by rainwater to supply power to the LED light for supplementary illumination when the weather environment is dark in rainy days, and the LED light illumination and the solar power generation device form advantage complementation.
Disclosure of Invention
The utility model aims at solving the problem of roof rainwater power generation and providing a miniature energy-saving rainwater power generation device.
The purpose of the utility model is realized through the following technical scheme.
The utility model provides a miniature energy-conserving rainwater power generation facility which characterized in that: the rainwater generator is composed of a corrosion-resistant shell, an annular magnet, a coil and a water wheel, the water wheel and the annular magnet are coaxially installed and installed on one side of the water wheel, when rainwater pushes the water wheel to rotate, the annular magnet rotates along with the water wheel, the coil is installed and arranged on the outer side of the annular magnet and surrounds the annular magnet, the perpendicular line direction of the center of the coil passes through the center of the water wheel, an interlayer is specially installed in the corrosion-resistant shell, the residual space after the coil is installed is filled with resin to ensure that the water wheel and the annular magnet are physically isolated, so as to protect the coil from being corroded by the rainwater and be insulated, the corrosion-resistant shell is made of PE materials, the weather resistance of the rainwater generator is ensured, the magnetic field of the annular magnet cannot be shielded, and the roof sewer system and the rainwater generator are connected through a sewer pipeline, when raining, rainwater is filtered, guided by the sewer pipe and enters the rainwater generator to push the generator to generate power.
The rainwater generator is electrically connected with the rainwater generator, and when raining, the rainwater generator charges the rechargeable battery; when there is no rain, the LED lamp is powered by the rechargeable battery.
Further: the water inlet is provided with threads for connecting a pipeline, the water inlet is positioned on one side of the water wheel and is just opposite to the central point of the water wheel blade and tangent to the circumference of the water wheel, the water outlet is coaxial with the water inlet and positioned on the lower part of the water inlet, and the filtering device is a funnel-shaped filter screen and is clamped at the end part of the water inlet to prevent sundries from entering the rainwater to generate electricity and cause blockage.
The invention has the beneficial effects that:
the utility model discloses the rainwater kinetic energy of utilization roof that can be reasonable for some small-size consumer supplies power, plays complementary power supply, energy-concerving and environment-protective purpose.
Description of the drawings:
fig. 1 is a schematic view of an installation diagram of an embodiment of the present invention;
fig. 2 is a schematic view of a structure diagram of a hydraulic generator according to an embodiment of the present invention;
FIG. 3 is a schematic diagram of the overall operation of an embodiment of the present invention;
fig. 4 is a schematic view of the operation of the hydraulic generator according to the embodiment of the present invention;
wherein: 1-building, 2-sewer pipeline, 3-rainwater generator, 4-corrosion-resistant shell, 5-coil, 6-annular magnet, 7-water wheel, 8-water inlet and 9-water outlet.
Detailed Description
The invention is further illustrated by the following figures and examples.
Example one
As shown in the figures, the roof is generally provided with a special rainwater sewer, and roof rainwater is drained specially during raining. A filtering device is arranged at an inlet of a roof sewer pipe, so that foreign matters on the roof are prevented from entering a rainwater sewer under the scouring of rainwater to cause the sewer to be blocked or the water wheel of the rainwater generator to be blocked. The rainwater generator is arranged on the ground and generates the maximum potential energy fall, wherein the rainwater generator consists of a corrosion-resistant shell, an annular magnet, a coil and a water wheel. The water wheel and the annular magnet are coaxially arranged and are arranged on one side of the water wheel, when the rainwater pushes the water wheel to rotate, the annular magnet rotates along with the water wheel, the annular magnet adopts the rare earth magnet to be manufactured into an annular shape, and the annular magnet is strong in magnetism and good in durability. The coil is installed in the outside of annular magnet, the coil is coiled into "worker" style of calligraphy, the centre of a circle just to annular magnet's the centre of a circle, 24 coils total encircle annular magnet, corrosion-resistant shell inside has an intermediate layer installation coil, make water wheels and annular magnet physics isolated, and it is insulating to protect the coil not receive the corruption of rainwater, the system and the rainwater generator of building roof under water pass through sewer pipe and connect, threaded can with pipe connection on the rainwater generator, when raining, the rainwater is through entering the rainwater generator after filtering through sewer pipe water conservancy diversion, promote the generator electricity generation.
Example two
The rainwater generator directly supplies power to the rechargeable battery and the LED light, the rechargeable battery is electrically connected with the rainwater generator, the simple bridge rectifier circuit is used for rectifying, alternating current output by the generator is rectified and filtered to be converted into direct current, and when raining, the rainwater generator charges the rechargeable battery; when there is no rain, the LED lamp is powered by the rechargeable battery.
EXAMPLE III
Still include water inlet, delivery port and filter equipment on the rainwater generator, have the screw thread on the water inlet and be used for the connecting tube, the screw thread uses national standard screw thread, and the water inlet is located water wheels one side, just to water wheels blade central point to tangent with the water wheels circumference, the delivery port is coaxial with the water inlet, is located the water inlet lower part, and filter equipment is the infundibulate filter screen, blocks in the water inlet tip, prevents that debris from getting into rainwater electricity generation and causing the jam.
While the invention has been described in connection with specific embodiments thereof, it will be understood that these should not be construed as limiting the scope of the invention, which is defined in the following claims, and any variations which fall within the scope of the claims are intended to be embraced thereby.
Claims (3)
1. The utility model provides a miniature energy-conserving rainwater power generation facility which characterized in that: the rainwater generator is composed of a corrosion-resistant shell, an annular magnet, a coil and a water wheel, the water wheel and the annular magnet are coaxially installed and installed on one side of the water wheel, when rainwater pushes the water wheel to rotate, the annular magnet rotates along with the water wheel, the coil is arranged on the outer side of the annular magnet and surrounds the annular magnet, the perpendicular line direction of the center of the coil passes through the center of the water wheel, an interlayer is specially installed in the corrosion-resistant shell, a gap is filled with resin in a residual space after the coil is installed, the water wheel and the annular magnet are physically isolated to protect the coil from being corroded by the rainwater and insulate, the corrosion-resistant shell is made of PE materials, the weather resistance of the rainwater generator is ensured, the magnetic field of the annular magnet cannot be shielded, and the roof sewer system and the rainwater generator are connected through a sewer pipeline, when raining, rainwater is filtered, guided by the sewer pipe and enters the rainwater generator to push the generator to generate power.
2. The miniature energy-saving rainwater power generation device according to claim 1, wherein: the rain water generator is electrically connected with the rain water generator, the rain water generator charges the rechargeable battery when raining, and the rechargeable battery supplies power to the LED lamp when no rain water exists.
3. The miniature energy-saving rainwater power generation device according to claim 1, wherein: the water inlet is provided with threads for connecting a pipeline, the water inlet is positioned on one side of the water wheel and is just opposite to the central point of the water wheel blade and tangent to the circumference of the water wheel, the water outlet is coaxial with the water inlet and is positioned on the lower part of the water inlet, and the filtering device is a funnel-shaped filter screen and is clamped at the end part of the water inlet to prevent sundries from entering the end part of the water inlet to generate rainwater to cause blockage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920412066.XU CN210152824U (en) | 2019-03-29 | 2019-03-29 | Miniature energy-conserving rainwater power generation facility |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920412066.XU CN210152824U (en) | 2019-03-29 | 2019-03-29 | Miniature energy-conserving rainwater power generation facility |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210152824U true CN210152824U (en) | 2020-03-17 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920412066.XU Expired - Fee Related CN210152824U (en) | 2019-03-29 | 2019-03-29 | Miniature energy-conserving rainwater power generation facility |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210152824U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112821822A (en) * | 2021-01-09 | 2021-05-18 | 东北石油大学 | Power generation control method and device, electronic device, storage medium and power generation device |
| CN115369716A (en) * | 2022-08-23 | 2022-11-22 | 恒祥市政园林有限公司 | Road rain drainage system with sewage interception function |
-
2019
- 2019-03-29 CN CN201920412066.XU patent/CN210152824U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112821822A (en) * | 2021-01-09 | 2021-05-18 | 东北石油大学 | Power generation control method and device, electronic device, storage medium and power generation device |
| CN115369716A (en) * | 2022-08-23 | 2022-11-22 | 恒祥市政园林有限公司 | Road rain drainage system with sewage interception function |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200317 Termination date: 20210329 |
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| CF01 | Termination of patent right due to non-payment of annual fee |