CN221032923U - Water turbine water quantity control device - Google Patents
Water turbine water quantity control device Download PDFInfo
- Publication number
- CN221032923U CN221032923U CN202322937760.2U CN202322937760U CN221032923U CN 221032923 U CN221032923 U CN 221032923U CN 202322937760 U CN202322937760 U CN 202322937760U CN 221032923 U CN221032923 U CN 221032923U
- Authority
- CN
- China
- Prior art keywords
- water
- pipe
- water tank
- turbine
- pressure pump
- 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.)
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Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 123
- 238000005086 pumping Methods 0.000 claims description 14
- 239000003651 drinking water Substances 0.000 claims description 9
- 235000020188 drinking water Nutrition 0.000 claims description 9
- 239000007788 liquid Substances 0.000 abstract description 3
- 230000001105 regulatory effect Effects 0.000 abstract 1
- 238000005381 potential energy Methods 0.000 description 9
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
Classifications
-
- 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
Landscapes
- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
Abstract
The utility model provides a water turbine water quantity control device, which comprises a water tank, wherein the lower surface of the water tank is connected with a water inlet pipe which is convenient for conveying water of a dam into the water tank, the upper surface of the water tank is connected with a water suction pipe which is connected with a water inlet of the water turbine, the middle part of the left side surface of the water tank is provided with a liquid level sensor, the right side surface of the water tank is provided with a pressure gauge, the left side of the water suction pipe is provided with a pressure pump, the pressure pump is connected with the water suction pipe through a first conveying pipe, the pressure pump is connected with the water tank through a second conveying pipe, the first conveying pipe and the second conveying pipe are both provided with first electromagnetic valves, the upper end of the right side surface of the water tank is connected with an exhaust pipe, and the exhaust pipe is provided with a second electromagnetic valve; the utility model can realize that the water flow speed is regulated to increase the water flow entering the water turbine.
Description
Technical Field
The utility model relates to the technical field of water turbine power generation, in particular to a water turbine water quantity control device.
Background
The hydraulic turbine unit is an energy conversion device for converting potential energy of water into electric energy, and is a main power device for generating electric energy in a hydropower station; the generator converts the mechanical energy into electric energy and outputs the electric energy. The turbine unit generally comprises a water turbine, a generator, a speed regulator, an excitation system, a cooling system, power station control equipment and the like.
In the prior art, when the flow of the dam entering the water turbine is smaller, the generated potential energy is insufficient, so that the electric quantity generated by the water turbine is smaller, and the potential energy of water cannot be completely converted into electric energy.
Disclosure of Invention
In view of the above, the present utility model aims to provide a water turbine water quantity control device capable of adjusting the water flow speed to increase the potential energy of water flowing into the water turbine.
The utility model is realized by the following steps: the utility model provides a hydraulic turbine water yield controlling means, includes the water tank, the water tank lower surface is connected with the water inlet tube of being convenient for carry the dam to in the water tank, water tank upper surface is connected with the drinking-water pipe of being connected with the hydraulic turbine water inlet, left surface middle part is provided with level sensor in the water tank, the water tank right flank is provided with the manometer, the drinking-water pipe left side is provided with the force pump, the force pump through first conveyer pipe with the drinking-water pipe connection sets up, the force pump through the second conveyer pipe with the water tank connection sets up, first conveyer pipe with all be provided with first solenoid valve on the second conveyer pipe, water tank right flank upper end is connected with the blast pipe, be provided with the second solenoid valve on the blast pipe.
Further, a rotary table is arranged in the water pumping pipe, a first water outlet is formed in the rotary table by taking the center of the rotary table as a central annular array, a fixed plate is arranged in the water pumping pipe, a second water outlet corresponding to the first water outlet is formed in the fixed plate by taking the center of the fixed plate as a central annular array, a rack is arranged on the side face of the periphery of the rotary table, a cavity is formed in the right wall of the water pumping pipe, a driving motor is embedded in the inner bottom surface of the cavity, and a gear meshed with the rack is arranged on an output shaft of the driving motor.
The utility model has the beneficial effects that: according to the utility model, the pressure pump, the first conveying pipe and the second conveying pipe are added in the device, so that when the water in the water tank is pumped to the water turbine by the water pumping pipe, the potential energy during water pumping can be increased by increasing the pressure of the water tank, and the potential energy of water flow entering the water turbine is increased, so that the potential energy can be better converted into electric energy; the water pressure during water inflow can be increased, the potential energy during water inflow is improved, and the generated energy is increased; the utility model has simple structure and convenient operation, can effectively save manpower and material resources and improve the working efficiency.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
Fig. 2 is a schematic view of the structure in the pumping pipe.
Detailed Description
The utility model is further described below with reference to the accompanying drawings.
Referring to fig. 1 and 2, the present utility model provides an embodiment: the utility model provides a hydraulic turbine water yield controlling means, includes water tank 1, water tank 1 lower surface is connected with the water inlet tube 2 of being convenient for carry the dam to in the water tank 1, water tank 1 upper surface is connected with the drinking-water pipe 3 of being connected with the hydraulic turbine water inlet, 1 medial left surface middle part of water tank is provided with level sensor 4, 1 right flank of water tank is provided with manometer 5, drinking-water pipe 3 left side is provided with pressure pump 31, pressure pump 31 through first conveyer pipe 32 with drinking-water pipe 3 is connected the setting, pressure pump 31 through second conveyer pipe 33 with water tank 1 is connected the setting, first conveyer pipe 32 with all be provided with first solenoid valve 34 on the second conveyer pipe 33, 1 right flank upper end of water tank is connected with blast pipe 35, be provided with second solenoid valve 36 on the blast pipe 35. So that the water in the dam is pumped into the water tank 1 through the water inlet pipe 2, then the water in the water tank 1 is pumped into the water inlet of the water turbine through the water pumping pipe 3, the gas is conveyed into the water tank 1 through the action of the pressure pump 31, the pressure in the water tank 1 is increased, the water flow pressure pumped into the water turbine by the water pumping pipe 3 is increased, the potential energy of the water flow is increased, the generating capacity of the water turbine is increased, the pressure in the water tank 1 is detected through the pressure gauge 5, and the gas in the water tank is discharged through the exhaust pipe 35.
With continued reference to fig. 2, in an embodiment of the present utility model, a turntable 6 is disposed in the water pumping pipe 3, a first water outlet 61 is formed on the turntable 6 by using a center of the turntable 6 as a central annular array, a fixing plate 62 is disposed in the water pumping pipe 3, a second water outlet 63 corresponding to the first water outlet 61 is formed on the fixing plate 62 by using a center of the fixing plate 62 as a central annular array, a rack 64 is disposed on a peripheral side surface of the turntable 6, a cavity 65 is formed in a right wall of the water pumping pipe 3, a driving motor 66 is embedded in an inner bottom surface of the cavity 65, and a gear 67 meshed with the rack 64 is disposed on an output shaft of the driving motor 66. The driving motor 66 can drive the gear 67 to rotate, so that the rack 64 is driven to rotate, the turntable 6 is rotated, the first water outlet 61 and the second water outlet 63 can be overlapped, and the water inflow of the water turbine is controlled.
The liquid level sensor, the pressure gauge, the driving motor, the pressure pump and the electromagnetic valve are all the prior art in the present utility model, and it is clear to those skilled in the art that the liquid level sensor may be SMP4603, but not limited thereto, and will not be described in detail herein.
The foregoing description is only of the preferred embodiments of the utility model, and all changes and modifications that come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.
Claims (2)
1. The utility model provides a hydraulic turbine water yield controlling means which characterized in that: including the water tank, the water tank lower surface is connected with the water inlet tube of being convenient for carry the dam to in the water tank, the water tank upper surface is connected with the drinking-water pipe of being connected with the hydraulic turbine water inlet, left surface middle part is provided with level sensor in the water tank, the water tank right flank is provided with the manometer, the drinking-water pipe left side is provided with the pressure pump, the pressure pump through first conveyer pipe with the drinking-water pipe connection sets up, the pressure pump through the second conveyer pipe with the water tank connection sets up, first conveyer pipe with all be provided with first solenoid valve on the second conveyer pipe, water tank right flank upper end is connected with the blast pipe, be provided with the second solenoid valve on the blast pipe.
2. The water turbine water quantity control device according to claim 1, wherein: the rotary water pump is characterized in that a rotary table is arranged in the water pumping pipe, a first water outlet is formed in the rotary table by taking the center of the rotary table as a central annular array, a fixing plate is arranged in the water pumping pipe, a second water outlet corresponding to the first water outlet is formed in the fixing plate by taking the center of the fixing plate as a central annular array, a rack is arranged on the side face of the periphery of the rotary table, a cavity is formed in the right wall of the water pumping pipe, a driving motor is embedded in the bottom face of the cavity, and a gear meshed with the rack is arranged on an output shaft of the driving motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322937760.2U CN221032923U (en) | 2023-10-31 | 2023-10-31 | Water turbine water quantity control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322937760.2U CN221032923U (en) | 2023-10-31 | 2023-10-31 | Water turbine water quantity control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221032923U true CN221032923U (en) | 2024-05-28 |
Family
ID=91140462
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322937760.2U Active CN221032923U (en) | 2023-10-31 | 2023-10-31 | Water turbine water quantity control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221032923U (en) |
-
2023
- 2023-10-31 CN CN202322937760.2U patent/CN221032923U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |