EP4493813A1 - Pumpspeicherkraftwerkanlage zur erzeugung elektrischen energie - Google Patents
Pumpspeicherkraftwerkanlage zur erzeugung elektrischen energieInfo
- Publication number
- EP4493813A1 EP4493813A1 EP23734444.5A EP23734444A EP4493813A1 EP 4493813 A1 EP4493813 A1 EP 4493813A1 EP 23734444 A EP23734444 A EP 23734444A EP 4493813 A1 EP4493813 A1 EP 4493813A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- gear
- power plant
- shaft
- storage power
- pumped storage
- 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.)
- Withdrawn
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03B—MACHINES OR ENGINES FOR LIQUIDS
- F03B13/00—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates
- F03B13/06—Stations or aggregates of water-storage type, e.g. comprising a turbine and a pump
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03B—MACHINES OR ENGINES FOR LIQUIDS
- F03B7/00—Water wheels
- F03B7/006—Water wheels of the endless-chain type
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03B—MACHINES OR ENGINES FOR LIQUIDS
- F03B9/00—Endless-chain machines or engines
- F03B9/005—Endless-chain machines or engines with buckets receiving the liquid
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2240/00—Components
- F05B2240/40—Use of a multiplicity of similar components
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2250/00—Geometry
- F05B2250/30—Arrangement of components
- F05B2250/31—Arrangement of components according to the direction of their main axis or their axis of rotation
- F05B2250/312—Arrangement of components according to the direction of their main axis or their axis of rotation the axes being parallel to each other
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2260/00—Function
- F05B2260/40—Transmission of power
- F05B2260/403—Transmission of power through the shape of the drive components
- F05B2260/4031—Transmission of power through the shape of the drive components as in toothed gearing
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2260/00—Function
- F05B2260/42—Storage of energy
- F05B2260/422—Storage of energy in the form of potential energy, e.g. pressurized or pumped fluid
Definitions
- the system requires a tower with several floors. Depending on the required
- the towers are built according to the size and number of systems. According to claim 1, the tower consists of six floors. Each floor has openings to the upper and lower floors. The storage and inflow basins are located on the ground floor and on the top floor. In the other floors
- the conveyor blades and conveyor chains are installed vertically in the openings on the rotor shafts:
- the water is fed from the upper basin or inlet basin through supply lines into the uppermost conveyor blade.
- the weight of the filled conveyor blades creates a pulling force and this sets the impellers in rotation.
- the impellers turn the impeller shafts or
- the impeller shafts are coupled with transmission gears. They generate enormous revolutions.
- the transmission gears are coupled with generators and generate electricity. The electricity is then fed directly into the power grid.
- the storage basin or lower basin which collects the draining water. The collected water is pumped back into the upper basin.
- Photovoltaic systems will be installed on the outside of the tower. They will be used to produce electricity for the pumped storage power plant, water pumps and electricity storage batteries. Once the system has been put into operation, it can also be operated independently with a fraction of the electricity it produces itself and no longer requires an external power supply (e.g. via the solar panels on the outer shell). The entire system is operated via a system control system. This controls, monitors and switches on the pumped storage power plant and ensures that the excess electricity is fed into the grid.
- the plant's own electricity consumption corresponds to only a fraction of the total amount of electricity produced.
- the pumped storage power plant can be expanded in the drive and transmission area if required. If powerful rotation of the transmission shaft is required, several impellers are coupled to each other with cardan shafts and then to the transmissions and generators. In
- the system is arranged with nine impellers on the rotor shafts of the system platforms.
- Each gearbox is preferably constructed in several stages in order to achieve high rotational speeds per minute in order to enable the use of lighter and heavier generators.
- the gear ratio for the transmission can be set as required.
- the gear stages of the transmission can also be extended if required, provided the load capacity of the individual parts allows it.
- an extension of the rotor shaft is provided on both sides of all impellers and can also be used for the extension of the system.
- bearing block 12 is simultaneously the gear frame, then the shaft gear 11 and ends in the second bearing block 14 of the gear.
- the first gear stage comprises the rotor shaft 4 as the first gear shaft, which is mounted in a first bearing block 12 and in a second bearing block 14.
- the two bearing blocks are firmly connected to the platform 40.
- the rotor shaft 4 therefore passes through the first bearing block 12 and ends in the second bearing block 14.
- a second gear shaft 6 is mounted in the two bearing blocks 12 and 14, which begins in the first bearing block 12 and passes through the second bearing block 14 and ends in the third bearing block 16.
- a shaft gear 11 is arranged on the first gear shaft 4 and a second shaft gear 13 is arranged on the second gear shaft 6.
- the two shaft gears 11 and 13 are mechanically coupled to one another.
- the second gear stage comprises a third shaft gear 15 which is mounted on the second gear shaft 6 and a fourth shaft gear 17 which is mounted on the third gear shaft 8.
- the two shaft gears 15 and 17 are mechanically coupled to one another.
- the third gear stage comprises a third gear shaft 8, which ends in the bearing block 18 and extends with a protruding end 22 through the third bearing block 16.
- a fifth shaft gear 19 is arranged on the third gear shaft 8 between the two bearing blocks 16 and 18.
- a sixth shaft gear 21 is arranged on the fourth gear shaft 10. The two shaft gears 19 and 21 are mechanically coupled to one another.
- the fourth gear stage comprises the fourth gear shaft 10, which ends in the bearing block 20, which is also the gear frame, and extends with a protruding end 24 through the fourth bearing block 18.
- a seventh shaft gear 23 is arranged on the gear shaft 10 between the two bearing blocks 18 and 20.
- a fifth gear shaft 26 is mounted in the bearing block 20 at a distance from the fourth gear shaft.
- the eighth shaft gear 25 is arranged on the protruding end 44 of the gear shaft 26, between bearing blocks 18 and 20.
- the gear shaft 26 passes through the bearing block 20 and, in the outer area, the bearing block 27.
- the drive shaft 26 is provided with an extension after passing through the bearing block 27.
- the extension is then coupled to the generator 29.
- endless conveyor chains and endless roller or bolt chains are tensioned with chain tensioners.
- the conveyor blades are mounted on the endless conveyor chain, shown in Figure 1 with 54 conveyor blades, for example.
- Each conveyor blade has a capacity of approximately 100 liters of water.
- REPLACEMENT BLADE On the filling side, 24 of them are filled with 100 liters of water.
- the conveyor chain pulls a total of 2.4 tons of weight downwards, thereby generating the rotation of the impellers, which are coupled to the generators via transmission gears.
- the impellers or rotors are subject to a tensile force of approximately 23,540 Newtons. With each extension of the drive area by one impeller on the system platforms A and D, the tensile force increases by approximately 11,770 Newtons.
- the drive area is wet and is covered with a protective device to keep the transmission area protected.
- Fig. 1 is a schematic representation of the system
- Fig. 2 is a schematic representation of the system without tower.
- Fig. 3 is a schematic detailed view of the upper plant platform A.
- Fig. 4 is a schematic detailed view of a transmission gear, top view.
- Fig. 5 is a schematic detailed view of the plant extension on plant platform A.
- Fig. 6 is a schematic detailed view of the upper or inflow basins.
- Figure 1 shows a schematic representation of a first embodiment of the invention with a tower 1 comprising an upper end or tower roof 2 and a lower end or tower base 3.
- Some PV systems are drawn at the upper end of the tower, which can be extended to the lower end of the tower to gain more solar energy. Labels have been made to clarify the power storage batteries 35 and system control system 32.
- the tower offers plenty of space for the storage batteries and system control system.
- the pumped storage power plant is in a smaller design, which consists of four plant platforms and two inlet and storage basins.
- the number of plant platforms and the drive area can be increased.
- the drive area is expanded with cardan shafts. This creates enormous pulling and torque and allows large generators to be used.
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Hydraulic Turbines (AREA)
Abstract
Description
Claims
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/DE2023/000045 WO2024251317A1 (de) | 2023-06-09 | 2023-06-09 | Pumpspeicherkraftwerkanlage zur erzeugung elektrischen energie |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| EP4493813A1 true EP4493813A1 (de) | 2025-01-22 |
Family
ID=87035836
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP23734444.5A Withdrawn EP4493813A1 (de) | 2023-06-09 | 2023-06-09 | Pumpspeicherkraftwerkanlage zur erzeugung elektrischen energie |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP4493813A1 (de) |
| DE (1) | DE112023006602A5 (de) |
| WO (1) | WO2024251317A1 (de) |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011092716A1 (en) * | 2010-01-29 | 2011-08-04 | Bahadur Kharkathoki Purna | Cyclonic aero-hydro multi storage power plant |
| EP2385244A1 (de) * | 2010-05-03 | 2011-11-09 | Fu Hung Ho | Stromerzeugungsvorrichtung mit potentieller Energie aus Wasser oder Flüssigkeit |
| EP2541044A1 (de) * | 2011-06-30 | 2013-01-02 | Siemens Aktiengesellschaft | Anlage und Verfahren zum Transportieren mindestens eines Teils eines Abbau- oder Abfallprodukts einer Mine, sowie Verwendung |
| US20160298594A1 (en) * | 2015-04-07 | 2016-10-13 | Arvind A Daya | Mechanical leverage and gravity generating clean power plant |
-
2023
- 2023-06-09 DE DE112023006602.7T patent/DE112023006602A5/de active Pending
- 2023-06-09 WO PCT/DE2023/000045 patent/WO2024251317A1/de not_active Ceased
- 2023-06-09 EP EP23734444.5A patent/EP4493813A1/de not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| WO2024251317A1 (de) | 2024-12-12 |
| DE112023006602A5 (de) | 2026-05-07 |
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Legal Events
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| 18W | Application withdrawn |
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