SE543772C2 - Thermal energy storage assembly - Google Patents
Thermal energy storage assemblyInfo
- Publication number
- SE543772C2 SE543772C2 SE1950569A SE1950569A SE543772C2 SE 543772 C2 SE543772 C2 SE 543772C2 SE 1950569 A SE1950569 A SE 1950569A SE 1950569 A SE1950569 A SE 1950569A SE 543772 C2 SE543772 C2 SE 543772C2
- Authority
- SE
- Sweden
- Prior art keywords
- energy
- htf
- pcm
- therrnal
- storage vessel
- Prior art date
Links
- 238000004146 energy storage Methods 0.000 title description 18
- 239000012782 phase change material Substances 0.000 claims abstract description 169
- 239000013529 heat transfer fluid Substances 0.000 claims abstract description 147
- 238000003860 storage Methods 0.000 claims abstract description 94
- 238000004891 communication Methods 0.000 claims abstract description 17
- 239000012530 fluid Substances 0.000 claims description 17
- 238000006243 chemical reaction Methods 0.000 claims description 13
- 238000012546 transfer Methods 0.000 claims description 12
- 230000000712 assembly Effects 0.000 claims description 11
- 238000000429 assembly Methods 0.000 claims description 11
- 238000010438 heat treatment Methods 0.000 claims description 9
- 238000007654 immersion Methods 0.000 claims description 5
- 239000002699 waste material Substances 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 claims description 3
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims description 2
- 229910001092 metal group alloy Inorganic materials 0.000 claims description 2
- 229910052708 sodium Inorganic materials 0.000 claims description 2
- 239000011734 sodium Substances 0.000 claims description 2
- 239000000919 ceramic Substances 0.000 description 14
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 8
- 239000007788 liquid Substances 0.000 description 8
- 239000007787 solid Substances 0.000 description 8
- 230000005611 electricity Effects 0.000 description 6
- 238000000605 extraction Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 238000005538 encapsulation Methods 0.000 description 5
- 239000011261 inert gas Substances 0.000 description 5
- 239000007791 liquid phase Substances 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 229910052751 metal Inorganic materials 0.000 description 5
- 239000002184 metal Substances 0.000 description 5
- 239000012071 phase Substances 0.000 description 5
- 239000007789 gas Substances 0.000 description 4
- 229910052757 nitrogen Inorganic materials 0.000 description 4
- 229910001220 stainless steel Inorganic materials 0.000 description 4
- 239000010935 stainless steel Substances 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 238000005192 partition Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 229910010293 ceramic material Inorganic materials 0.000 description 2
- VNNRSPGTAMTISX-UHFFFAOYSA-N chromium nickel Chemical compound [Cr].[Ni] VNNRSPGTAMTISX-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005670 electromagnetic radiation Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- 239000007790 solid phase Substances 0.000 description 2
- 229910001256 stainless steel alloy Inorganic materials 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 229910052582 BN Inorganic materials 0.000 description 1
- PZNSFCLAULLKQX-UHFFFAOYSA-N Boron nitride Chemical compound N#B PZNSFCLAULLKQX-UHFFFAOYSA-N 0.000 description 1
- 229910000676 Si alloy Inorganic materials 0.000 description 1
- CSDREXVUYHZDNP-UHFFFAOYSA-N alumanylidynesilicon Chemical compound [Al].[Si] CSDREXVUYHZDNP-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000002775 capsule Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005338 heat storage Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- 229910052761 rare earth metal Inorganic materials 0.000 description 1
- 150000002910 rare earth metals Chemical class 0.000 description 1
- 239000012266 salt solution Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
Classifications
-
- 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
- F28D20/026—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00 using latent heat with different heat storage materials not coming into direct contact
-
- 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
- F28D2020/0065—Details, e.g. particular heat storage tanks, auxiliary members within tanks
- F28D2020/0082—Multiple tanks arrangements, e.g. adjacent tanks, tank in tank
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Heat-Pump Type And Storage Water Heaters (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Claims (13)
1. Enhet för lagring av värmeenergi innefattande ett Iagringskärl förfasförändringsmaterial, PCM-Iagringskärl (100) och en separat första (200a) ochandra (200b) behållare för värmeöverföringsvätska, HTF-behållare (200a, 200b),varvid nämnda PCM-Iagringskärl (100) definieras av en värmeledande vägg (108),varvid nämnda HTF-behållare (200a, 200b) anordnas intill och i värmeförbindelsemed åtminstone ett parti av PCM-lagringskärlet (100), varvid nämndavärmeförbindelse sker via nämnda värmeledande vägg (108), kännetecknad avatt nämnda första HTF-behållare (200a) innefattar ett parti för mottagning avvärmeenergi (210) från en yttre värmeenergikälla (400) och genom attvärmeenergi som ska extraheras från PCM-lagringskärlet (100) extraheras vid denandra HTF-behållaren (200b) och de första (200a) och andra (200b) HTF-behållarna är separata så att de inte är i direkt värmeförbindelse, och genom attde är i indirekt värmeförbindelse via PCM-lagringskärlet (100).
2. Enhet enligt krav 1, varvid nämnda yttre värmeenergikälla (400) ärseparat från och inte i direkt förbindelse med PCM-kärlet (100).
3. Enhet enligt något av kraven 1 till 2, varvid nämnda PCM-kärl (100) är väsentligen inneslutet.
4. Enhet enligt något av kraven 1 till 3, varvid nämnda HTF-behållare(200a, 200b) omger åtminstone ett parti av PCM-kärlet (100).
5. Enhet enligt något av kraven 1 till 4, varvid nämnda PCM-Iagringskärl(100) innefattar ett fasförändringsmaterial, PCM, såsom en metallegering, ochnämnda HTF-behållare innefattar en värmeöverföringsvätska, HTF, såsom 201239SE natrium.
6. Enhet enligt något av kraven 1 till 5, varvid nämnda första HTF-behållare (200a) innefattar en vätskeledning (211) för överföring av HTF till denyttre värmeenergikällan (400), varvid nämnda vätskeledning (211) har första (212)och andra (213) ändar i anslutning till partiet för mottagning av värmeenergi (210).
7. Enhet enligt något av kraven 1 till 6, varvid nämnda yttre värmeenergi(400) tillhandahålls av en doppvärmare anpassad för att värma HTF:en.
8. Enhet enligt något av kraven 1 till 7, varvid nämnda energi somtillhandahålls den yttre värmeenergikällan (400) för uppvärmning av HTF:en, äravfallsenergi från en industriell process och/eller elektrisk energi frånsolcellspaneler.
9. Enhet enligt något av kraven 1 till 8, varvid nämnda energi som tillhandahålls den yttre värmeenergikällan (400) är solvärmeenergi.
10. System för lagring av värmeenergi som innefattar ett flertal enheter enligt något av kraven 1 till 9.
11. System för generering av elektrisk energi från värmeenergi sominnefattar åtminstone en enhet enligt något av kraven 1 till 9, som vidare innefattarett elektriskt energigenereringssystem (500) för att generera elektrisk energi frånvärmeenergi, varvid nämnda elektriska energigenereringssystem (500) är ivärmeförbindelse med nämnda HTF-behållare (200b) via en vätskeledning. 201239SE
12. System enligt krav 11, varvid nämnda energigenereringssystem (500)innefattar en omvandlingsenhet (501) som fungerar pä Stirling-cykeln, Rankine-cykeln, Brayton-cykein eller annan värmemotor som kan generera elektrisk energi frän värmeenergi.
13. Enhet enligt något av kraven 1 till 9, eller systemet enligt krav 10, ellersystemet enligt krav 11, varvid nämnda HTF är anpassad för att värmas till en temperatur över 500 °C, säsom högre över 600 °C.
Priority Applications (9)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE1950569A SE543772C2 (en) | 2019-05-14 | 2019-05-14 | Thermal energy storage assembly |
| MX2021004910A MX2021004910A (es) | 2018-10-29 | 2019-10-29 | Ensamblaje de almacenamiento de energía térmica. |
| CN201980081259.4A CN113195999B (zh) | 2018-10-29 | 2019-10-29 | 热能储存组件 |
| EP19797852.1A EP3874220B1 (en) | 2018-10-29 | 2019-10-29 | Thermal energy storage assembly |
| AU2019373010A AU2019373010B2 (en) | 2018-10-29 | 2019-10-29 | Thermal energy storage assembly |
| PCT/SE2019/051077 WO2020091673A1 (en) | 2018-10-29 | 2019-10-29 | Thermal energy storage assembly |
| US17/242,475 US11365941B2 (en) | 2018-10-29 | 2021-04-28 | Thermal energy storage assembly |
| SA521421905A SA521421905B1 (ar) | 2018-10-29 | 2021-04-29 | تجميعة تخزين طاقة حرارية |
| ZA2021/03428A ZA202103428B (en) | 2018-10-29 | 2021-05-20 | Thermal energy storage assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE1950569A SE543772C2 (en) | 2019-05-14 | 2019-05-14 | Thermal energy storage assembly |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| SE1950569A1 SE1950569A1 (sv) | 2020-11-15 |
| SE543772C2 true SE543772C2 (en) | 2021-07-20 |
Family
ID=73823682
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE1950569A SE543772C2 (en) | 2018-10-29 | 2019-05-14 | Thermal energy storage assembly |
Country Status (1)
| Country | Link |
|---|---|
| SE (1) | SE543772C2 (sv) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE546461C2 (en) * | 2021-07-08 | 2024-11-05 | Energyintel Services Ltd | A thermal energy storage system |
| SE545986C2 (en) | 2021-07-08 | 2024-04-02 | Energyintel Services Ltd | A thermal energy storage system |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10043533A1 (de) * | 2000-09-05 | 2002-03-28 | Roland Sailer | Wärmespeicher |
| ES2393736T3 (es) * | 2005-12-15 | 2012-12-27 | Vaillant Gmbh | Acumulador de calor para agua de calefacción o agua industrial con un mínimo de dos fuentes de calor |
| US20130192792A1 (en) * | 2012-01-31 | 2013-08-01 | Burton Krakow | Thermal Energy Storage Systems and Methods |
| US20150241137A1 (en) * | 2014-02-26 | 2015-08-27 | Uchicago Argonne, Llc | Modular latent heat thermal energy storage systems |
| CN105156163A (zh) * | 2015-07-08 | 2015-12-16 | 清华大学 | 波动热源余热利用有机朗肯循环系统 |
-
2019
- 2019-05-14 SE SE1950569A patent/SE543772C2/en unknown
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10043533A1 (de) * | 2000-09-05 | 2002-03-28 | Roland Sailer | Wärmespeicher |
| ES2393736T3 (es) * | 2005-12-15 | 2012-12-27 | Vaillant Gmbh | Acumulador de calor para agua de calefacción o agua industrial con un mínimo de dos fuentes de calor |
| US20130192792A1 (en) * | 2012-01-31 | 2013-08-01 | Burton Krakow | Thermal Energy Storage Systems and Methods |
| US20150241137A1 (en) * | 2014-02-26 | 2015-08-27 | Uchicago Argonne, Llc | Modular latent heat thermal energy storage systems |
| CN105156163A (zh) * | 2015-07-08 | 2015-12-16 | 清华大学 | 波动热源余热利用有机朗肯循环系统 |
Also Published As
| Publication number | Publication date |
|---|---|
| SE1950569A1 (sv) | 2020-11-15 |
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