MA57941A1 - Gravity energy storage device reinforced by simultaneously operating compression and tension springs - Google Patents

Gravity energy storage device reinforced by simultaneously operating compression and tension springs

Info

Publication number
MA57941A1
MA57941A1 MA57941A MA57941A MA57941A1 MA 57941 A1 MA57941 A1 MA 57941A1 MA 57941 A MA57941 A MA 57941A MA 57941 A MA57941 A MA 57941A MA 57941 A1 MA57941 A1 MA 57941A1
Authority
MA
Morocco
Prior art keywords
piston
springs
energy
energy storage
tension springs
Prior art date
Application number
MA57941A
Other languages
French (fr)
Inventor
Asmae Berrada
Anisa Emrani
Original Assignee
Institut De Rech En Energie Solaire Et Energies Nouvelles Iresen
Univ Int Rabat
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Institut De Rech En Energie Solaire Et Energies Nouvelles Iresen, Univ Int Rabat filed Critical Institut De Rech En Energie Solaire Et Energies Nouvelles Iresen
Priority to MA57941A priority Critical patent/MA57941A1/en
Priority to PCT/MA2023/050011 priority patent/WO2024072200A1/en
Publication of MA57941A1 publication Critical patent/MA57941A1/en

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
    • F03G—SPRING, WEIGHT, INERTIA OR LIKE MOTORS; MECHANICAL-POWER PRODUCING DEVICES OR MECHANISMS, NOT OTHERWISE PROVIDED FOR OR USING ENERGY SOURCES NOT OTHERWISE PROVIDED FOR
    • F03G3/00—Other motors, e.g. gravity or inertia motors
    • F03G3/087—Gravity or weight motors
    • F03G3/094—Gravity or weight motors specially adapted for potential energy power storage stations; combinations of gravity or weight motors with electric motors or generators
    • 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
    • F03G—SPRING, WEIGHT, INERTIA OR LIKE MOTORS; MECHANICAL-POWER PRODUCING DEVICES OR MECHANISMS, NOT OTHERWISE PROVIDED FOR OR USING ENERGY SOURCES NOT OTHERWISE PROVIDED FOR
    • F03G1/00—Spring motors
    • F03G1/02—Spring motors characterised by shape or material of spring, e.g. helical, spiral, coil
    • F03G1/024—Spring motors characterised by shape or material of spring, e.g. helical, spiral, coil using helical springs
    • 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
    • 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

Landscapes

  • 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

On propose un dispositif de stockage d’énergie reposant sur une combinaison de deux types de stockage d’énergie : stockage par énergie potentielle de pesanteur et stockage par énergie potentielle élastique emmagasinée dans les ressorts. Le système est composé d’un réservoir (1) profond rempli d’eau dans lequel est placé un piston pesant (2). Le piston divise le réservoir (1) en deux chambres, (3) et (4), liées par une conduite interne (5). Cette dernière passe par une pompe-turbine réversible (7) placé à l'intérieur du piston (2). Deux packs de ressorts (10) sont placés de part et d’autre du piston (2). Le pack inférieur est constitué de ressorts de traction tandis que le pack supérieur est constitué de ressorts de compression (10). L’excès d’énergie générée par les sources renouvelables est utilisé pour comprimer les ressorts de compression (10) et étendre les ressorts de traction (11) pendant le mouvement du piston provoqué par pompage d’eau. En cas de besoin d’énergie, la descente du piston en plus de l’énergie potentielle élastique emmagasinée dans les ressorts sont utilisés pour presser l’eau et faire fonctionner la turbinegénérateur qui fournit de l’énergie aux consommateurs.We propose an energy storage device based on a combination of two types of energy storage: storage by gravity potential energy and storage by elastic potential energy stored in the springs. The system consists of a deep tank (1) filled with water in which a heavy piston (2) is placed. The piston divides the tank (1) into two chambers, (3) and (4), linked by an internal pipe (5). The latter passes through a reversible pump-turbine (7) placed inside the piston (2). Two packs of springs (10) are placed on either side of the piston (2). The lower pack consists of tension springs while the upper pack consists of compression springs (10). The excess energy generated by the renewable sources is used to compress the compression springs (10) and extend the tension springs (11) during the movement of the piston caused by pumping water. When energy is needed, the descent of the piston in addition to the elastic potential energy stored in the springs are used to squeeze the water and operate the turbine generator which supplies energy to consumers.

MA57941A 2022-09-29 2022-09-29 Gravity energy storage device reinforced by simultaneously operating compression and tension springs MA57941A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
MA57941A MA57941A1 (en) 2022-09-29 2022-09-29 Gravity energy storage device reinforced by simultaneously operating compression and tension springs
PCT/MA2023/050011 WO2024072200A1 (en) 2022-09-29 2023-07-21 Gravitational energy storage device reinforced by compression and tension springs with simultaneous operation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
MA57941A MA57941A1 (en) 2022-09-29 2022-09-29 Gravity energy storage device reinforced by simultaneously operating compression and tension springs

Publications (1)

Publication Number Publication Date
MA57941A1 true MA57941A1 (en) 2024-03-29

Family

ID=87567124

Family Applications (1)

Application Number Title Priority Date Filing Date
MA57941A MA57941A1 (en) 2022-09-29 2022-09-29 Gravity energy storage device reinforced by simultaneously operating compression and tension springs

Country Status (2)

Country Link
MA (1) MA57941A1 (en)
WO (1) WO2024072200A1 (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7777359B1 (en) * 2007-10-24 2010-08-17 Gibson Allan L Method and apparatus for generating electrical energy
ITBO20130004A1 (en) * 2013-01-03 2014-07-04 Otello Gnani ENERGY CONVERSION SYSTEM.
CA2921649A1 (en) * 2013-08-22 2015-02-26 Gravity Power LLC System and method for storing energy
US10823135B2 (en) * 2018-10-18 2020-11-03 King Abdulaziz University Power by gravity
MA52677B1 (en) * 2021-03-03 2024-02-29 Univ Int Rabat Gravitational energy storage system based on a hydraulic installation and using a pulley system

Also Published As

Publication number Publication date
WO2024072200A1 (en) 2024-04-04

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