DE102016009990A1 - 1. Energy storage system - Google Patents

1. Energy storage system Download PDF

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Publication number
DE102016009990A1
DE102016009990A1 DE102016009990.9A DE102016009990A DE102016009990A1 DE 102016009990 A1 DE102016009990 A1 DE 102016009990A1 DE 102016009990 A DE102016009990 A DE 102016009990A DE 102016009990 A1 DE102016009990 A1 DE 102016009990A1
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Germany
Prior art keywords
storage system
energy storage
energy
water
underground
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Withdrawn
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DE102016009990.9A
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German (de)
Inventor
Anmelder Gleich
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Individual
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Individual
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Priority to DE102016009990.9A priority Critical patent/DE102016009990A1/en
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    • 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
    • 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
    • F05B2240/90—Mounting on supporting structures or systems
    • F05B2240/95—Mounting on supporting structures or systems offshore
    • 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
    • F05B2240/90—Mounting on supporting structures or systems
    • F05B2240/97—Mounting on supporting structures or systems on a submerged structure
    • 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
    • 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
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/16—Mechanical energy storage, e.g. flywheels or pressurised fluids

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Other Liquid Machine Or Engine Such As Wave Power Use (AREA)

Abstract

Energiespeicherungsanlage, vorzugsweise für den Bereich der Stromenergetik mit Benutzung der potentiellen Energie des Wassers in Gewässern mithilfe von großen festen Behältern. Die Behälter können auf Meeresboden installiert werden oder mithilfe der unterirdischen Explosion erzeugt werden. Die Umwandlung der Energie findet mithilfe einer Wasserturbine mit angekoppeltem Motor/Generator statt.Energy storage system, preferably for the field of power engineering with the use of the potential energy of water in waters using large solid containers. The containers can be installed on seabed or generated by means of the underground explosion. The conversion of energy takes place with the help of a water turbine with a coupled motor / generator.

Description

Es ist bekannt, dass Schwankungen in der Erzeugung und dem Verbrauch elektrischer Energie ein wichtiges Problem, insbesondere im Bereich der erneuerbaren Energien, ist. Da die Offshore-Windparks bereits auf dem Wasser stehen, teilweise mit einer erheblichen Tiefe, könnte man dies zur Energiespeicherung nutzen. Es existieren bereits Lösungen, wo Wasser auf eine höhere Ebene gepumpt wird, um nach Bedarf dann eine Turbine zu betreiben. Hier wird vorgeschlagen, stattdessen Wasser in die auf Meeresboden befestigen großen Behälter oder in der unter Meeresboden mithilfe der Explosion erzeugte große hole Räume zu pumpen. Das Verfahren für der Benutzung nuklearen unterirdischen Explosionen für die Erzeugung großen unterirdischen Behältnissen ist bekannt. Diese wurde in der ehemaligen UdSSR benutzt für die Erstellung unterirdischen Gas- und Ölbehälter. Wenn es ein Überfluss an Strom gibt, pumpt eine Wasserpumpe Wasser aus dem Behälter. Nach Bedarf strömt Wasser in die Behälter, treibt die Wasserpumpe und Generator erzeugt den Strom. Dadurch kann eine Menge Energie gespeichert und wiedergegeben werden.It is known that variations in the generation and consumption of electrical energy is an important problem, especially in the field of renewable energy. Since the offshore wind farms are already on the water, sometimes with a considerable depth, this could be used for energy storage. There are already solutions where water is pumped to a higher level to run a turbine as needed. Here it is suggested instead to pump water into the large tanks anchored on seabed or in the large hole spaces created under seabed with the help of the explosion. The method of using nuclear subterranean explosions to produce large underground containers is known. This was used in the former USSR for creating underground gas and oil tanks. When there is an abundance of power, a water pump pumps water out of the container. As needed, water flows into the tanks, drives the water pump and generates electricity. This allows a lot of energy to be stored and played back.

Beispiel zur Speicherkapazität:
Bei Durchmesser D = 50 m: V = 1/6·Pi·D3 = 65450 m3.
Verdrängungskraft F = 65450·ρ·g = 6,32·108 N
Bei mittl. Tiefe h = 100 m ergibt dies eine Energie E = F·h = 6,32·108N·100 m = 6,32·1010J = 17550 kWh.Example of storage capacity:
At diameter D = 50 m: V = 1/6 · Pi · D3 = 65450 m 3 .
Displacement force F = 65450 · ρ · g = 6.32 · 10 8 N
At mean. Depth h = 100 m, this gives an energy E = F × h = 6.32 × 10 8 N × 100 m = 6.32 × 10 10 J = 17550 kWh.

Das entspricht ungefähr dem täglichen Verbrauch von ca. 2000 Haushalten, bzw. einer Leistung von ca. 730 kW über 24 Stunden.This corresponds approximately to the daily consumption of approximately 2000 households, or an output of approximately 730 kW over 24 hours.

Die Ausführungsbeispiele der Erfindung sind in den Zeichnungen dargestellt.The embodiments of the invention are illustrated in the drawings.

1 – schematische Darstellung der Energiespeicherungsanlage mit festem Behälter.

  • 1 – Motor/Generator
  • 2 – Verankerung
  • 3 – Behälter
  • 4 – Wasserturbine
  • 5 – Entlüftung
  • 8 – Motorenraum
  • 9 – Sperrventil
1 - Schematic representation of the energy storage system with a fixed container.
  • 1 - Engine / generator
  • 2 - anchoring
  • 3 - Container
  • 4 - Hydro turbine
  • 5 - venting
  • 8th - Engine room
  • 9 - check valve

Erklärungen:Explanations:

Während der Überproduktion der Energie betreibt der Strom vom Netz Motor 1, dieser entsprechend treibt die Wasserturbine 4 an, welche das Wasser von dem Behälter 3 pumpt. Nach Bedarf strömt Wasser zu Behälter durch die Wasserturbine, die antrieben den Generator. Der erzeugte Strom wird ins Stromnetz eingespeist.During the overproduction of energy, the electricity from the grid operates motor 1 , this accordingly drives the water turbine 4 on which the water from the container 3 inflated. As needed, water flows to tank through the water turbine, which drives the generator. The electricity generated is fed into the grid.

2 – Variante der Energiespeicherungsanlage mit Benutzung der unterirdische Behälter.

  • 6 – unterirdische Behälter
2 - Variant of the energy storage system using the underground container.
  • 6 - underground containers

3 – Variante der Energiespeicherungsanlage mit Benutzung der unterirdische Behälter und unterirdischen Motorenraum.

  • 10 – unterirdische Motorenraum.
3 - Variant of energy storage system with use of underground tanks and underground engine room.
  • 10 - underground engine room.

Claims (6)

Energiespeicherungsanlage, vorzugsweise für den Bereich der Stromenergetik mit Benutzung der potentiellen Energie des Wassers in Gewässern, dadurch gekennzeichnet, dass die Energie mithilfe vom großen festen Behälter gespeichert wird.Energy storage system, preferably for the field of power engineering with the use of the potential energy of the water in waters, characterized in that the energy is stored by means of the large solid container. Energiespeicherungsanlage nach Patentanspruch. 1, dadurch gekennzeichnet, dass es mit einer Wasserturbine mit angekoppeltem Motor/Generator ausgestattet ist.Energy storage system according to claim. 1, characterized in that it is equipped with a water turbine with coupled motor / generator. Energiespeicherungsanlage nach Patentanspruch. 1, dadurch gekennzeichnet, dass die festen Behälter unter Wasseroberfläche am Boden befestigt werden können.Energy storage system according to claim. 1, characterized in that the solid container can be fixed below the water surface at the bottom. Energiespeicherungsanlage nach Patentanspruch. 1, dadurch gekennzeichnet, dass die Umwandlung der Energie mithilfe des Pumpens des Wassers in und aus dem festen Behälter stattfindet.Energy storage system according to claim. 1, characterized in that the conversion of the energy takes place by means of the pumping of the water in and out of the solid container. Energiespeicherungsanlage nach Patentanspruch. 1, dadurch gekennzeichnet, dass für die Speicherung der Energie die unterirdische Behälter benutzt werden können, die mithilfe konventionellen oder nuklearen Explosion erzeugt werden können.Energy storage system according to claim. 1, characterized in that for the storage of energy, the underground container can be used, which can be generated by means of conventional or nuclear explosion. Energiespeicherungsanlage nach Patentanspruch. 1, dadurch gekennzeichnet, dass die Pumpen und Motor/Generator in unterirdischem Raum installiert werden können.Energy storage system according to claim. 1, characterized in that the pumps and motor / generator can be installed in underground space.
DE102016009990.9A 2016-08-17 2016-08-17 1. Energy storage system Withdrawn DE102016009990A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE102016009990.9A DE102016009990A1 (en) 2016-08-17 2016-08-17 1. Energy storage system

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Application Number Priority Date Filing Date Title
DE102016009990.9A DE102016009990A1 (en) 2016-08-17 2016-08-17 1. Energy storage system

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DE102016009990A1 true DE102016009990A1 (en) 2018-02-22

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3090754A1 (en) * 2018-12-24 2020-06-26 kheir eddine mokhtar mazri An ecological power plant that operates 24 hours a day
WO2020084152A3 (en) * 2018-10-26 2020-07-16 Subsea 7 Norway As Generating electrical power underwater
EP4198297A1 (en) * 2021-12-20 2023-06-21 Sulzer Management AG Energy storage system
EP4286681A1 (en) * 2022-05-31 2023-12-06 Sulzer Management AG Energy storage system

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008020987B4 (en) * 2008-04-25 2011-06-09 Vattenfall Europe New Energy Gmbh Pumped storage cavern power plant with a natural body of water as upper reservoir
DE102011012261A1 (en) * 2011-02-24 2012-08-30 Werner Rau Electric power storing device for storage tank power plant, recovers potential energy generated by emptying tank into surrounding waters using pump devices under application of electric energy, during filling of tank

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008020987B4 (en) * 2008-04-25 2011-06-09 Vattenfall Europe New Energy Gmbh Pumped storage cavern power plant with a natural body of water as upper reservoir
DE102011012261A1 (en) * 2011-02-24 2012-08-30 Werner Rau Electric power storing device for storage tank power plant, recovers potential energy generated by emptying tank into surrounding waters using pump devices under application of electric energy, during filling of tank

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020084152A3 (en) * 2018-10-26 2020-07-16 Subsea 7 Norway As Generating electrical power underwater
WO2020084150A3 (en) * 2018-10-26 2020-07-23 Subsea 7 Norway As Generating electrical power underwater
US11725620B2 (en) 2018-10-26 2023-08-15 Subsea 7 Norway As Underwater hydroelectric power generation system including a pelton turbine and perforated tubular penstocks
FR3090754A1 (en) * 2018-12-24 2020-06-26 kheir eddine mokhtar mazri An ecological power plant that operates 24 hours a day
EP4198297A1 (en) * 2021-12-20 2023-06-21 Sulzer Management AG Energy storage system
EP4286681A1 (en) * 2022-05-31 2023-12-06 Sulzer Management AG Energy storage system

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R086 Non-binding declaration of licensing interest
R123 Application deemed withdrawn due to non-payment of filing fee