CN220955897U - Tandem hydroelectric generating set - Google Patents
Tandem hydroelectric generating set Download PDFInfo
- Publication number
- CN220955897U CN220955897U CN202322436685.1U CN202322436685U CN220955897U CN 220955897 U CN220955897 U CN 220955897U CN 202322436685 U CN202322436685 U CN 202322436685U CN 220955897 U CN220955897 U CN 220955897U
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- China
- Prior art keywords
- water inlet
- inlet pipe
- water
- outlet pipe
- filter screen
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 134
- 238000010248 power generation Methods 0.000 description 9
- 238000005381 potential energy Methods 0.000 description 8
- 230000005611 electricity Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 238000009434 installation Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 208000033999 Device damage Diseases 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
Classifications
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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 relates to the field of hydroelectric generating sets, in particular to a serial hydroelectric generating set, which comprises a first water inlet pipe, a first straight water outlet pipe is connected below the right side of the first water inlet pipe, a second water inlet pipe is connected below the straight water outlet pipe, a device identical to the right side of the first water inlet pipe is arranged on the right side of the second water inlet pipe, the second straight water outlet pipe or an inclined water outlet pipe is connected below the right side of the second water inlet pipe, water flow entering from the first water inlet pipe rotates a rotating wheel through guide vanes, the rotating wheel rotates to drive a main shaft to rotate, then a gear box operates to drive a generator to operate, then water flows out of the first straight water outlet pipe, a filter screen can intercept and block sundries such as leaves in the water flow, damage to the device is prevented from entering the rotating wheel, a light detector can detect the light passing through the filter screen, when the inside is always in a dark state, the filter screen is indicated to be blocked, a signal is sent through the light detector, a maintainer pulls out the filter screen through a pull ring to clean the filter screen, and the water inlet of the first water inlet pipe is ensured.
Description
Technical Field
The utility model relates to the field of hydroelectric generating sets, in particular to a serial hydroelectric generating set.
Background
At present, hydroelectric power generation is generally carried out by adopting a parallel connection mode, the total water consumption of a plurality of hydroelectric power generation sets in unit time is equal to the sum of the water consumption of the plurality of hydroelectric power generation sets in unit time, the total water consumption is large, the parallel connection installation mode of the plurality of hydroelectric power generation sets is only suitable for a river channel with large flow, and it is not cost-effective to build dams on the river channel with small flow, so that the river channel with small flow is not subjected to hydroelectric power generation generally, and in practical cases, all mountain areas are provided with a large number of small river channels with small flow, and the water flow of the river channel in the mountain areas is converted into electric power.
Chinese patent discloses tandem hydroelectric generating set (application publication number CN 114922765A), and this patent technique can be utilized the hydroenergy on the low-flow river course, but has the velocity of flow of rivers and increases the problem that slows along with the generator, and the water inlet has the risk of being blocked simultaneously. Accordingly, those skilled in the art have provided a tandem hydro-generator set to address the problems set forth in the background above.
Disclosure of utility model
In order to solve the technical problems, the utility model provides a series hydroelectric generating set, which comprises a first water inlet pipe, wherein the lower right side of the first water inlet pipe is connected with a first straight water outlet pipe, the lower part of the straight water outlet pipe is connected with a second water inlet pipe, the right side of the second water inlet pipe is provided with a device identical to the right side of the first water inlet pipe, the lower right side of the second water inlet pipe is connected with a second straight water outlet pipe or an inclined water outlet pipe, water flow entering from the first water inlet pipe makes a rotating wheel rotate through a guide vane, the rotating wheel rotates to drive a main shaft to rotate, then a gear box works to drive a generator to operate, so that the purpose of generating electricity is achieved, and then the water flow flows out from the first straight water outlet pipe.
Preferably: the first water inlet pipe, the first straight water outlet pipe, the second water inlet pipe, the inclined water outlet pipe and the second straight water outlet pipe are connected in series, water flow is slowed down after the water flow passes through the right side of the first water inlet pipe for power generation, the water flow flowing between mountains is kept at a certain height difference by connecting the second water inlet pipe below the straight water outlet pipe, gravitational potential energy is converted into dynamic potential energy, the flow speed of the water flow is accelerated, and accordingly power generation work is performed for a generator below.
Preferably: a sleeve is arranged on the left side of the water inlet pipe, a light detector is arranged above the inner portion of the sleeve, the light detector can detect light passing through the filter screen, when the inner portion is always in a dark state, the filter screen is indicated to be blocked, a signal is sent through the light detector, and maintenance personnel can pull out the filter screen to clean the filter screen through the pull ring.
Preferably: the left side of the sleeve is provided with the filter screen, the upper part of the filter screen is provided with the pull ring, the filter screen can intercept and block sundries such as leaves in flowing water, the damage to the device caused by entering the rotating wheel is prevented, the water inflow of the first water inlet pipe is ensured, and the generator is enabled to continuously run.
Preferably: the water inlet pipe I is provided with a guide vane in the right side, the right side of the guide vane is provided with a rotating wheel, the right side of the rotating wheel is connected with a main shaft, the right side of the main shaft is provided with a fixed sleeve, the guide vane has a guiding function on water flow, and the water flow entering from the water inlet pipe I makes the rotating wheel rotate through the guide vane.
Preferably: the fixed sleeve penetrates through the first water inlet pipe, the main shaft penetrates through the right side of the first water inlet pipe to be connected with the gear box, the right side of the gear box is connected with the rotating shaft, the right side of the rotating shaft is connected with the generator, the rotating wheel rotates to drive the main shaft to rotate, and then the gear box works to drive the generator to operate, so that the purpose of generating electricity is achieved.
The utility model has the technical effects and advantages that:
1. The filter screen can intercept debris such as leaf in the flowing water and block, prevents to get into and lead to the device damage in the runner, and light detector can detect the light that passes the filter screen, is in dark state all the time when inside, and the explanation filter screen is stopped up, sends the signal through light detector, lets maintenance personal pull out the filter screen through the pull ring and clear up it, has guaranteed the intaking of inlet tube one.
2. The generator continuously operates, the first water inlet pipe, the first water outlet pipe, the second water inlet pipe, the inclined water outlet pipe and the second water outlet pipe are connected in series, gravitational potential energy is converted into kinetic potential energy to accelerate the flow speed of water flow, so that the generator below the generator can generate electricity, the situation that the water flow is uneven between mountains is considered, the inclined water outlet pipes with different angles can be adopted for installation according to actual conditions, the flow of water flow is guaranteed, and the device is guaranteed to generate electricity to the greatest extent.
Drawings
Fig. 1 is a schematic structural diagram of a tandem hydroelectric generating set according to an embodiment of the present application;
Fig. 2 is a schematic structural diagram of an inclined water outlet pipe in a tandem hydroelectric generating set according to an embodiment of the present application;
Fig. 3 is a schematic structural diagram of an internal generator set in a tandem hydroelectric generator set according to an embodiment of the present application;
Fig. 4 is a schematic structural diagram of a filtering device in a tandem hydroelectric generating set according to an embodiment of the present application;
fig. 5 is a schematic structural diagram of a section view of a water inlet pipe in a tandem hydroelectric generating set according to an embodiment of the present application.
In the figure: 1. a first water inlet pipe; 101. a water inlet pipe II; 2. a straight water outlet pipe I; 201. a second straight water outlet pipe; 3. a generator; 4. a rotating shaft; 5. a sleeve; 51. a filter screen; 52. a pull ring; 6. an inclined water outlet pipe; 7. a gear box; 8. a main shaft; 9. a fixed sleeve; 10. a rotating wheel; 11. a guide vane; 12. a light detector.
Detailed Description
The utility model will be described in further detail with reference to the drawings and the detailed description. The embodiments of the utility model have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.
Examples
Referring to fig. 1-5, in this embodiment, a serial hydroelectric generating set is provided, including a first water inlet pipe 1, a sleeve 5 is provided on the left side of the first water inlet pipe 1, a light detector 12 is provided above the inside of the sleeve 5, a filter screen 51 is provided on the left side of the sleeve 5, a pull ring 52 is provided above the filter screen 51, the filter screen 51 can intercept and block sundries such as leaves in flowing water, and prevent damage to devices caused by entering the rotating wheel 10, the light detector 12 can detect light passing through the filter screen 51, when the inside is always in a dark state, the filter screen 51 is blocked, a signal is sent through the light detector 12, so that a maintainer pulls out the filter screen 51 to clean the filter screen through the pull ring 52, the water inflow of the first water inlet pipe 1 is ensured, and the generator 3 continuously operates.
The inside stator 11 that has in inlet tube one 1 right side, stator 11 right side has runner 10, main shaft 8 is connected on runner 10 right side, main shaft 8 right side has fixed cover 9, fixed cover 9 passes inlet tube one 1, main shaft 8 passes inlet tube one 1 right side and connects gear box 7, rotation axis 4 is connected on the gear box 7 right side, generator 3 is connected on rotation axis 4 right side, the rivers that get into from inlet tube one 1 pass through stator 11 make runner 10 rotate, the runner 10 rotates the back and drives main shaft 8 rotation, then gear box 7 carries out work and drives generator 3 operation, thereby reach the purpose of electricity generation.
The water flow entering from the first water inlet pipe 1 rotates the rotating wheel 10 through the guide vane 11, the rotating wheel 10 rotates to drive the main shaft 8 to rotate, then the gear box 7 works to drive the generator 3 to operate, thereby achieving the purpose of generating electricity, then water flows out of the first water outlet pipe 2, the first water inlet pipe 1, the first water outlet pipe 2, the second water inlet pipe 101, the inclined water outlet pipe 6 and the second water outlet pipe 201 are connected in series, the water flow is slowed down after the water flows are generated through the right side of the first water inlet pipe 1, the water flow flowing between mountains is kept at a certain height difference through the connection of the second water inlet pipe 101 under the first water outlet pipe 2, the gravitational potential energy is converted into the power potential energy to accelerate the flow speed of the water flow, so that the generator 3 under the mountains is in consideration of the uneven water flow, the inclined water outlet pipes 6 with different angles can be adopted to ensure the flow of the water flow to the maximum extent according to the actual situation, and the power generation is performed.
The working principle of the utility model is as follows: after the device is installed, the filter screen 51 can intercept sundries such as leaves in flowing water and the like and block the sundries from entering the rotating wheel 10, the damage to the device is prevented, the light detector 12 can detect light passing through the filter screen 51, when the inside is always in a dark state, the filter screen 51 is blocked, a signal is sent through the light detector 12, a maintainer pulls out the filter screen 51 through the pull ring 52 to clean the filter screen, the water inflow of the first water inlet pipe 1 is ensured, the generator 3 continuously operates, the first water inlet pipe 1, the first water outlet pipe 2, the second water inlet pipe 101, the inclined water outlet pipe 6 and the second water outlet pipe 201 are connected in series, the water flow is slowed down after the water flow passes through the right side of the first water inlet pipe 1 and is generated, the water flow flowing between mountains is kept at a certain height difference through the second water inlet pipe 101, the gravitational potential energy is converted into dynamic potential energy, the flow speed of the water flow is accelerated, thereby the generator 3 below is used for generating power, the situation of the mountain water flow is considered, the water flow 6 at different angles can be installed according to the actual situation, and the power generation is ensured.
It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art and which are included in the embodiments of the present utility model without the inventive step, are intended to be within the scope of the present utility model. Structures, devices and methods of operation not specifically described and illustrated herein, unless otherwise indicated and limited, are implemented according to conventional means in the art.
Claims (3)
1. The serial hydroelectric generating set comprises a first water inlet pipe (1), and is characterized in that a first straight water outlet pipe (2) is connected below the right side of the first water inlet pipe (1), a second water inlet pipe (101) is connected below the first straight water outlet pipe (2), the right side of the second water inlet pipe (101) is provided with the same device as the right side of the first water inlet pipe (1), and a second straight water outlet pipe (201) or an inclined water outlet pipe (6) is connected below the right side of the second water inlet pipe (101);
The first water inlet pipe (1), the first straight water outlet pipe (2), the second water inlet pipe (101), the inclined water outlet pipe (6) and the second straight water outlet pipe (201) are connected in series;
a sleeve (5) is arranged on the left side of the first water inlet pipe (1), and a light detector (12) is arranged above the inside of the sleeve (5);
The left side of sleeve (5) has filter screen (51), and there is pull ring (52) filter screen (51) top.
2. The tandem hydroelectric generating set according to claim 1, wherein a guide vane (11) is arranged in the right side of the first water inlet pipe (1), a rotating wheel (10) is arranged on the right side of the guide vane (11), the right side of the rotating wheel (10) is connected with a main shaft (8), and a fixing sleeve (9) is arranged on the right side of the main shaft (8).
3. The tandem hydroelectric generating set according to claim 2, wherein the fixing sleeve (9) penetrates through the first water inlet pipe (1), the main shaft (8) penetrates through the right side of the first water inlet pipe (1) to be connected with the gear box (7), the right side of the gear box (7) is connected with the rotating shaft (4), the right side of the rotating shaft (4) is connected with the generator (3), and the rotating wheel (10) rotates to drive the main shaft (8) to rotate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322436685.1U CN220955897U (en) | 2023-09-07 | 2023-09-07 | Tandem hydroelectric generating set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322436685.1U CN220955897U (en) | 2023-09-07 | 2023-09-07 | Tandem hydroelectric generating set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220955897U true CN220955897U (en) | 2024-05-14 |
Family
ID=91008036
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322436685.1U Active CN220955897U (en) | 2023-09-07 | 2023-09-07 | Tandem hydroelectric generating set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220955897U (en) |
-
2023
- 2023-09-07 CN CN202322436685.1U patent/CN220955897U/en active Active
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