WO2019155114A1 - Procédé et appareil de stockage d'énergie solaire - Google Patents

Procédé et appareil de stockage d'énergie solaire Download PDF

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Publication number
WO2019155114A1
WO2019155114A1 PCT/FI2019/000002 FI2019000002W WO2019155114A1 WO 2019155114 A1 WO2019155114 A1 WO 2019155114A1 FI 2019000002 W FI2019000002 W FI 2019000002W WO 2019155114 A1 WO2019155114 A1 WO 2019155114A1
Authority
WO
WIPO (PCT)
Prior art keywords
metal
heat
energy
molten metal
module
Prior art date
Application number
PCT/FI2019/000002
Other languages
English (en)
Inventor
Mika Tapio Reijonen
Original Assignee
Mika Tapio Reijonen
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 Mika Tapio Reijonen filed Critical Mika Tapio Reijonen
Priority to EP19751804.6A priority Critical patent/EP3749908A4/fr
Publication of WO2019155114A1 publication Critical patent/WO2019155114A1/fr

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K5/00—Heat-transfer, heat-exchange or heat-storage materials, e.g. refrigerants; Materials for the production of heat or cold by chemical reactions other than by combustion
    • C09K5/08—Materials not undergoing a change of physical state when used
    • C09K5/10—Liquid materials
    • C09K5/12—Molten materials, i.e. materials solid at room temperature, e.g. metals or salts
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D20/00—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00
    • F28D20/0056—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00 using solid heat storage material
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D20/00—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00
    • F28D20/02—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00 using latent heat
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
    • H02S10/00—PV power plants; Combinations of PV energy systems with other systems for the generation of electric power
    • H02S10/20—Systems characterised by their energy storage means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D20/00—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00
    • F28D20/0034—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00 using liquid heat storage material
    • F28D2020/0047—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00 using liquid heat storage material using molten salts or liquid metals
    • 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
    • Y02E10/50—Photovoltaic [PV] 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
    • Y02E60/14—Thermal energy storage
    • 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
    • Y02E70/00—Other energy conversion or management systems reducing GHG emissions
    • Y02E70/30—Systems combining energy storage with energy generation of non-fossil origin

Definitions

  • the Invention Is a method and apparatus for storing solar energy.
  • Solar energy is provided by solar panels, and the invention provides solar energy stored as a thermal energy.
  • Solar energy panels and the transferring of electrical energy as direct or alternation currents are known as well as controllers and electric accumulators.
  • the system does not need direct sunlight, and the system also generates electrical energy on cloudy days, and the radiation of the sun is also considerably available in cold times.
  • WO2017221197 A solar energy capture, energy conversion and energy storage system, which discloses the use of phase change material for storing thermal energy, but it does not disclose the use of phase change material for energy transferring to the main heat storing material such as brick or rock.
  • the invention relates to a method and an apparatus for transferring electrical energy from solar panels into by soldering (1) to a molten metal (2) and transferring the thermal energy to the main heat storage material or materials (3), such as brick or stone.
  • the solar panel generates electrical energy
  • the jacket prepares for thermal energy in a thermally insulated module that stores heat.
  • the module is supplied with electricity by soldering (1) a part of a 10 mm thick tin (2) with brick statues (3) separated from the bottom of the thermal module by a non-melting metal grid inside the melting tin, and there is air between the brick statues.
  • the thermally insulated module has an overpressure valve to allow, for example, any moisture from the brick to escape.
  • the thermally insulated module if necessary, has a hatch (5) with a metal plate, if necessary, to provide faster heat to the room or other space.
  • the solution resembles a charging fireplace and a stove.
  • the electrical energy from the solar panels is stored in a heat storing module.
  • Solar panels are known to provide electrical energy, which is direct current and can be converted to alternating current if desired by an inverter. Controls are also often included in the system.
  • Electricitv is supplied to the soldering part, where the electrical use a short circuit solution.
  • the soldering solder head may be wider than the typical soldering flask.
  • the molten metal is typically a non-toxic tin, but the closed module can include lead.
  • the closed thermocouple has brick or stone tiles so that the air can effectively circulate in the heat module. It is possible to remotely air the holding of a wholly or partially digestible metal.
  • the main storing material such as brick, may contain moisture, and thus there is an overpressure valve in the heat module.
  • the heat module has an automatic and / or manually openable door with a metal plate, if necessary. From the opened door, heat energy is released faster from the heat module.
  • the same heat module can also be connected to the power grid, whereby the same device operates with both a solar panel and, if necessary, another power source.
  • the daily electricity price may be cheaper than the overnight electricity, and so it is worthwhile to reserve the heat module with daytime electricity.
  • a peltier fan or other fan may also be used on the heat module if faster heat transfer to the room or other space is desired.
  • the solar panel generates electrical energy, which stores as a thermal energy in a thermally insulated module.
  • the module is supplied with with brick statues (3) separated from the bottom of the thermal module by a non-melting metal grid inside the melt tin, and air between the brick statues.
  • the thermally insulated module has an overpressure valve to allow, for example, possible moisture from the brick to escape.
  • the thermally insulated module if necessary, has a hatch (5) with a metal plate, if necessary, to provide faster heat to the room or other space.
  • the solution reminds a heat storing fireplace and a heat storing stove.
  • the electrical energy from the solar panels is stored in a heat storing heat module.
  • Solar panels are known to provide electrical energy, which is direct current and can be converted to alternating current if desired by an inverter. Controls are also often included in the system.
  • Electricity is supplied to the soldering iron type part, where the electrical energy tranfers to the heat energy in the resistor. It is also possible to use a short circuit solution.
  • the soldering soldering tip may be wider than the typical soldering tips. It is preferred that the metal melt rapidly if the heat transfer is enhanced and thus the molten metal layer is typically l-lOOOmm thick.
  • the molten metal is typically a non-toxic tin, but the closed module may also include a lead.
  • the closed module as brick or stone tiles so that the air can
  • the main heat storing material such as brick, may contain moisture, and thus there is an overpressure valve in the heat module.
  • the heat module has an automatic and / or manually openable door with a metal plate, if necessary. From the opened door, heat energy is released faster from the
  • the same heat module can also be connected to the power grid, whereby the same device operates with both a solar panel and, if necessary, another power source. For example, the daily electricity price may be cheaper than the overnight electricity, and so it is worthwhile to store the heat module with daytime electricity.
  • a peltier fan or other fan may also be used on the heat module if faster heat transfer to the room or other space is desired.
  • Figure 1 illustrates a solar power method and a device for converting solar energy into thermal energy that is stored.
  • the electricity from the solar panels is transferred by a soldering way (1) to the molten metal (2) and the heat energy is transferred to the main heat storage material or materials (3).
  • the thermally insulated shell (4) has an openable door (5), with a metal plate, if necessary.
  • Figure 1 illustrates a solar power method and a device for converting solar energy into thermal energy that is reserved.
  • the electricity from the solar panels is transferred by soldering (1) to the molten metal (2) and the heat energy is transferred to the main heat storage material or substances (3).
  • the thermally insulated shell (4) has an openable door (5), with a metal plate, if necessary.
  • the figure 1 presents a solar energy storing method annd apparatus for converting solar energy into thermal energy that is reserved.
  • the electrical energy from the solar panels is transferred by soldering (1) to a molten lOmm thick tin (2) and the thermal energy is transferred to the main thermal energy storing material, brick (3).
  • the brick outer shell (4) has an opening door (5) with a metal plate underneath.
  • the patent publication WO/2013/020176 Thermal energy storage apparatus presents heat storage elements including a phase change material stored in a containment vessel and the phase change material includes silicon metalloid or a eutectic, hypereutectic or hypoeutectic silicon
  • EP2369288 Energy transfer system comprising a phase change material, Siemens Aktiengesellschaft, presents a container a phase change material and converting thermal energy into

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Combustion & Propulsion (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Roof Covering Using Slabs Or Stiff Sheets (AREA)

Abstract

L'invention concerne un procédé et un appareil de transfert d'énergie électrique de panneaux solaires, par brasage (1), à un métal fondu (2) et de transfert de l'énergie thermique vers le ou les matériaux de stockage thermique principaux (3), tels que de la brique ou de la pierre.
PCT/FI2019/000002 2018-02-06 2019-02-05 Procédé et appareil de stockage d'énergie solaire WO2019155114A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP19751804.6A EP3749908A4 (fr) 2018-02-06 2019-02-05 Procédé et appareil de stockage d'énergie solaire

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20187013 2018-02-06
FI20187013 2018-02-06

Publications (1)

Publication Number Publication Date
WO2019155114A1 true WO2019155114A1 (fr) 2019-08-15

Family

ID=67549391

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/FI2019/000002 WO2019155114A1 (fr) 2018-02-06 2019-02-05 Procédé et appareil de stockage d'énergie solaire

Country Status (2)

Country Link
EP (1) EP3749908A4 (fr)
WO (1) WO2019155114A1 (fr)

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005088218A1 (fr) 2004-03-12 2005-09-22 Larkden Pty Limited Procede et dispositif pour stocker de l'energie thermique
EP1816176A2 (fr) 2006-02-01 2007-08-08 Sgl Carbon Ag Appareil et procédé de contrôle de puissance d'une unité de fixage
EP2369288A1 (fr) 2010-03-11 2011-09-28 Siemens Aktiengesellschaft Système de transfert d'énergie comportant un matériau de changement de phase
WO2013020176A1 (fr) 2011-08-09 2013-02-14 Neil Parkinson Appareil de stockage d'énergie thermique
WO2016197663A1 (fr) 2015-06-11 2016-12-15 宋世海 Dispositif de chauffage à eau chaude ayant de l'énergie solaire, et application et dispositif de stockage d'énergie de chauffage électrique de période creuse
WO2017100768A1 (fr) * 2015-12-12 2017-06-15 Micro-Utilities, Inc. Systèmes de stockage d'énergie passifs et procédés associés
WO2017173499A1 (fr) * 2016-04-06 2017-10-12 Thermapower Pty. Ltd. Cellule thermique
WO2017221197A2 (fr) 2016-06-22 2017-12-28 Future Energy Source Limited Système de capture, de conversion et de stockage d'énergie solaire

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005088218A1 (fr) 2004-03-12 2005-09-22 Larkden Pty Limited Procede et dispositif pour stocker de l'energie thermique
US20070209365A1 (en) * 2004-03-12 2007-09-13 Larkden Pty Limited Method And Apparatus For Storing Heat Energy
EP1816176A2 (fr) 2006-02-01 2007-08-08 Sgl Carbon Ag Appareil et procédé de contrôle de puissance d'une unité de fixage
EP2369288A1 (fr) 2010-03-11 2011-09-28 Siemens Aktiengesellschaft Système de transfert d'énergie comportant un matériau de changement de phase
WO2013020176A1 (fr) 2011-08-09 2013-02-14 Neil Parkinson Appareil de stockage d'énergie thermique
US20150053367A1 (en) * 2011-08-09 2015-02-26 Neil Parkinson Thermal Energy Storage Apparatus
WO2016197663A1 (fr) 2015-06-11 2016-12-15 宋世海 Dispositif de chauffage à eau chaude ayant de l'énergie solaire, et application et dispositif de stockage d'énergie de chauffage électrique de période creuse
WO2017100768A1 (fr) * 2015-12-12 2017-06-15 Micro-Utilities, Inc. Systèmes de stockage d'énergie passifs et procédés associés
WO2017173499A1 (fr) * 2016-04-06 2017-10-12 Thermapower Pty. Ltd. Cellule thermique
WO2017221197A2 (fr) 2016-06-22 2017-12-28 Future Energy Source Limited Système de capture, de conversion et de stockage d'énergie solaire

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP3749908A4 *

Also Published As

Publication number Publication date
EP3749908A1 (fr) 2020-12-16
EP3749908A4 (fr) 2021-11-03

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