CN212130661U - Hydroelectric power generation equipment - Google Patents
Hydroelectric power generation equipment Download PDFInfo
- Publication number
- CN212130661U CN212130661U CN202020679555.4U CN202020679555U CN212130661U CN 212130661 U CN212130661 U CN 212130661U CN 202020679555 U CN202020679555 U CN 202020679555U CN 212130661 U CN212130661 U CN 212130661U
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- Prior art keywords
- main shaft
- power
- power generation
- wheel assemblies
- transmission
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- Expired - Fee Related
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- 238000010248 power generation Methods 0.000 title claims abstract description 23
- 230000005540 biological transmission Effects 0.000 claims abstract description 39
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 32
- 230000000712 assembly Effects 0.000 claims abstract description 23
- 238000000429 assembly Methods 0.000 claims abstract description 23
- 230000005611 electricity Effects 0.000 claims abstract description 15
- 238000005381 potential energy Methods 0.000 abstract description 5
- 238000005516 engineering process Methods 0.000 abstract description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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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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- Hydraulic Turbines (AREA)
Abstract
The utility model provides a hydroelectric power generation equipment relates to the electricity generation technology field, has solved the technical problem that can not carry out the electricity generation in the rivers that the drop is not high relatively that exist among the prior art. The hydroelectric power generation device comprises at least 2 rotating wheel assemblies and is arranged close to the water surface; the number of the transmission devices is the same as that of the rotating wheel assemblies; the main shaft is in transmission connection with all the rotating wheel assemblies through the transmission device; at least 2 first support tables for supporting the main shaft; the power input end of the speed increaser is in transmission connection with the main shaft; the generator, its power input end with the power take off end transmission of increaser is connected, the utility model discloses all the power of runner subassembly can be collected in the main shaft, the main shaft passes through the increaser and conveys power to the generator and generates electricity, has overcome because the not enough problem of potential energy that the water fall caused greatly, can generate electricity in the rivers that the fall is not high relatively.
Description
Technical Field
The utility model belongs to the technical field of the power generation technique and specifically relates to a hydroelectric power generation equipment is related to.
Background
Hydroelectric power generation is a scientific technology for researching the technical and economic problems of engineering construction, production, operation and the like for converting water energy into electric energy. The water energy used by hydroelectric power generation is mainly potential energy stored in water body to realize power generation, is a green energy source and is popularized all over the world at present. However, in order to convert water energy into electric energy, different types of hydropower stations need to be built, a dam with high fall can be built to generate electricity, and electricity can not be generated in water flow with relatively low fall; meanwhile, for places with low fall, potential energy generated by water flow is small, and power generation cannot be reliably carried out.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a hydroelectric power generation equipment to solve the technical problem that can not generate electricity in the rivers that the drop is not high relatively that exist among the prior art.
In order to achieve the above purpose, the utility model provides a following technical scheme:
the utility model provides a hydroelectric power generation equipment, include:
the at least 2 rotating wheel assemblies are close to the water surface and arranged in parallel, and all the rotating wheel assemblies can rotate and output power under the impact of water flow respectively;
the number of the transmission devices is the same as that of the rotating wheel assemblies;
the main shaft is in transmission connection with all the rotating wheel assemblies through the transmission device;
at least 2 first support tables for supporting the main shaft;
the power input end of the speed increaser is in transmission connection with the main shaft;
the power input end of the generator is in transmission connection with the power output end of the speed increaser; wherein,
the power of all the rotating wheel assemblies can be collected to the main shaft, and the main shaft transmits the power to the generator through the speed increaser to generate electricity.
Optionally, the wheel assembly comprises:
the rotating shaft is arranged across the water flow;
at least 2 second supporting tables for supporting the rotating shaft;
all the impellers are fixedly arranged on the rotating shaft and can drive the rotating shaft to rotate under the impact of water flow.
Optionally, the impeller comprises:
the inner ring is of an annular structure, is sleeved on the rotating shaft and is connected with the rotating shaft key;
the blades are uniformly distributed along the radial direction of the inner ring, and the first ends of the blades are fixedly connected with the inner ring.
Optionally, the impeller is a water turbine.
Optionally, the second end of the impeller is paddle-shaped.
Optionally, the second end of the impeller is scoop-shaped.
Optionally, all the rotating shafts are perpendicular to the main shaft.
Optionally, the transmission device includes a pair of engaged bevel gears, which are respectively fixedly disposed on the rotating shaft and the main shaft.
Optionally, all the rotating shafts and the main shaft are parallel to each other.
Optionally, the transmission comprises:
the pair of chain wheels are respectively and fixedly arranged on the rotating shaft and the main shaft;
and the chain is connected with the pair of chain wheels and is used for transmitting power.
The utility model provides a hydroelectric power generation device, which comprises at least 2 rotating wheel assemblies, wherein the rotating wheel assemblies are arranged close to the water surface, and all the rotating wheel assemblies can respectively rotate under the impact of water flow and output power; the number of the transmission devices is the same as that of the rotating wheel assemblies; the main shaft is in transmission connection with all the rotating wheel assemblies through the transmission device; at least 2 first support tables for supporting the main shaft; the power input end of the speed increaser is in transmission connection with the main shaft; the generator, its power input end with the power take off end transmission of increaser is connected, the utility model discloses all the power of runner subassembly can be collected in the main shaft, the main shaft passes through the increaser and conveys power to the generator and generates electricity, has overcome because the not enough problem of potential energy that the water fall caused greatly, can generate electricity in the rivers that the fall is not high relatively.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic view of the overall structure of a hydroelectric power generating apparatus according to the present invention.
In the figure 1, water surface; 2. a main shaft; 3. a speed increaser; 4. a generator; 5. a rotating shaft; 6. an impeller.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
The utility model provides a hydroelectric power generation equipment, as shown in figure 1, include:
at least 2 rotating wheel assemblies are arranged on the upper surface of the frame,
all the rotating wheel assemblies are close to the water surface 1 and arranged in parallel, can rotate in the same direction under the impact of water flow, and can rotate and output power under the impact of the water flow, so that original power is provided for power generation.
A transmission device is arranged on the base plate,
the number of the transmission devices is the same as that of the rotating wheel assemblies, and specifically, each rotating wheel assembly is provided with a corresponding transmission device for transmitting power generated by the rotating wheel assembly out, so that the generator 4 can generate electricity conveniently.
The main shaft (2) is provided with a main shaft,
the main shaft 2 is in transmission connection with all the rotating wheel assemblies through the transmission device, namely, power generated by all the rotating wheel assemblies is transmitted to the main shaft 2, so that the main shaft 2 can generate larger torque, the speed increaser 3 can be driven to rotate to generate higher rotating speed, and power generation is facilitated.
At least 2 first supporting platforms are arranged on the upper surface of the frame,
the first supporting platforms are used for supporting the main shaft 2, specifically, the number of the first supporting platforms is two, and the first supporting platforms support parts close to two ends of the main shaft 2; the first supporting platforms are steel frames in the shape of isosceles triangles, and the pair of first supporting platforms can stably support the main shaft 2; meanwhile, the main shaft 2 is connected with the first supporting platform through a bearing.
The speed-increasing machine (3) is provided with a speed-increasing motor,
the power input end of the speed increaser 3 is in transmission connection with the main shaft 2, the power generated by the main shaft 2 can be transmitted to the speed increaser 3 to increase the rotating speed so as to generate electricity, wherein the speed increaser 3 is a multi-stage gear speed increaser 3.
The power generator 4 is provided with a generator,
the power input end of the generator 4 is in transmission connection with the power output end of the speed increaser 3, and can generate power.
The utility model discloses in all the power of runner subassembly can be collected in main shaft 2, main shaft 2 sends power to generator 4 through increaser 3 and generates electricity, has overcome because the not enough problem of potential energy that the water fall caused greatly, can generate electricity in the rivers that the drop is not high relatively.
As an alternative embodiment, the wheel assembly comprises:
the rotating shaft (5) is provided with a rotating shaft,
the shaft 5 is arranged across the water flow and is able to transmit the original kinetic energy generated by the impeller 6.
At least 2 second supporting tables are arranged on the base,
the second supporting platform is used for supporting the rotating shaft 5 and is arranged on the shore at two sides of the water flow or on the shore and in the water flow; the second supporting platform is a triangular steel frame structure and can stably support the rotating shaft 5.
At least 2 of the impellers 6 are arranged,
all the impellers 6 are fixedly arranged on the rotating shaft 5 and can drive the rotating shaft 5 to rotate under the impact of water flow, specifically, the number of the impellers 6 is 3, so that more sufficient kinetic energy can be provided, and the impellers 6 are narrow in overall design, so that the weight of the impellers can be reduced, and the waste of water energy is avoided; the impeller 6 is connected with the rotating shaft 5 through a bearing.
As an alternative embodiment, the impeller 6 comprises:
an inner ring is arranged at the inner side of the inner ring,
the inner ring is of an annular structure, is sleeved on the rotating shaft 5, can realize the reliability of connection, and is connected with the rotating shaft 5 in a key mode, so that power can be stably transmitted.
A plurality of blades,
the blades are uniformly distributed along the radial direction of the inner ring, the first ends of the blades are fixedly connected with the inner ring, specifically, the minimum number of the blades can ensure that the end parts of 4 blades are immersed in water flow at the same time, and the working reliability of the impeller 6 is ensured.
As an alternative embodiment, the impeller 6 is a hydraulic turbine.
As an alternative embodiment, the second end of the impeller 6 is paddle-shaped.
As an alternative embodiment, the second end of the impeller 6 is scoop-shaped, which can sufficiently receive water energy.
As an optional implementation mode, all the rotating shafts 5 are perpendicular to the main shaft 2, so that the occupied space of the utility model can be reduced.
As an alternative embodiment, the transmission device includes a pair of engaged bevel gears, which are respectively fixedly disposed on the rotating shaft 5 and the main shaft 2, so as to conveniently realize power transmission between vertical shafts.
As an alternative embodiment, all the rotating shafts 5 and the main shaft 2 are parallel to each other, so that the problem of high precision requirement when power is vertically transmitted can be avoided, and the power transmission is more operable.
As an alternative embodiment, the transmission comprises:
a pair of chain wheels respectively fixedly arranged on the rotating shaft 5 and the main shaft 2;
and the chain is connected with the pair of chain wheels and used for transmitting power, and the chain transmission can work in a severe environment, so that the power transmission is performed through the chain transmission, and the reliability of the power transmission can be ensured.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. A hydro-power generation device, comprising:
the at least 2 rotating wheel assemblies are close to the water surface and arranged in parallel, and all the rotating wheel assemblies can rotate and output power under the impact of water flow respectively;
the number of the transmission devices is the same as that of the rotating wheel assemblies;
the main shaft is in transmission connection with all the rotating wheel assemblies through the transmission device;
at least 2 first support tables for supporting the main shaft;
the power input end of the speed increaser is in transmission connection with the main shaft;
the power input end of the generator is in transmission connection with the power output end of the speed increaser; wherein,
the power of all the rotating wheel assemblies can be collected to the main shaft, and the main shaft transmits the power to the generator through the speed increaser to generate electricity.
2. The hydro-power generation device of claim 1, wherein the wheel assembly comprises:
the rotating shaft is arranged across the water flow;
at least 2 second supporting tables for supporting the rotating shaft;
all the impellers are fixedly arranged on the rotating shaft and can drive the rotating shaft to rotate under the impact of water flow.
3. The hydro-power generation device of claim 2, wherein the impeller comprises:
the inner ring is of an annular structure, is sleeved on the rotating shaft and is connected with the rotating shaft key;
the blades are uniformly distributed along the radial direction of the inner ring, and the first ends of the blades are fixedly connected with the inner ring.
4. Hydropower device according to claim 2, characterized in that the impeller is a hydraulic turbine.
5. A hydroelectric power generation apparatus according to claim 3, wherein the second end of the impeller is paddle-shaped.
6. A hydroelectric power generation apparatus according to claim 3, wherein the second end of the impeller is scoop-shaped.
7. Hydropower device according to any of the claims 2-6, characterized in that all the shafts are perpendicular to the main shaft.
8. The hydro-power generation device of claim 7, wherein said transmission comprises a pair of meshing bevel gears fixedly disposed on said shaft and said main shaft, respectively.
9. Hydropower device according to any of the claims 2-6, characterized in that all the shafts and the main shaft are parallel to each other.
10. The hydro-power generation device of claim 9, wherein the transmission comprises:
the pair of chain wheels are respectively and fixedly arranged on the rotating shaft and the main shaft;
and the chain is connected with the pair of chain wheels and is used for transmitting power.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020679555.4U CN212130661U (en) | 2020-04-28 | 2020-04-28 | Hydroelectric power generation equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020679555.4U CN212130661U (en) | 2020-04-28 | 2020-04-28 | Hydroelectric power generation equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212130661U true CN212130661U (en) | 2020-12-11 |
Family
ID=73692574
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020679555.4U Expired - Fee Related CN212130661U (en) | 2020-04-28 | 2020-04-28 | Hydroelectric power generation equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212130661U (en) |
-
2020
- 2020-04-28 CN CN202020679555.4U patent/CN212130661U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201211 |