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1. (WO2019038292) CLOSED CYCLE THERMAL ENERGY STORAGE SYSTEM USING THERMOCHEMICAL MATERIAL
Latest bibliographic data on file with the International BureauSubmit observation

Pub. No.: WO/2019/038292 International Application No.: PCT/EP2018/072574
Publication Date: 28.02.2019 International Filing Date: 21.08.2018
IPC:
F28D 20/00 (2006.01)
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
28
HEAT EXCHANGE IN GENERAL
D
HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT; HEAT STORAGE PLANTS OR APPARATUS IN GENERAL
20
Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/ or F28D19/119
Applicants:
TECHNISCHE UNIVERSITEIT EINDHOVEN [NL/NL]; Den Dolech 2 5612 AZ Eindhoven, NL
NEDERLANDSE ORGANISATIE VOOR TOEGEPAST - [NL/NL]; Anna van Buerenplein 1 2595 DA 's-Gravenhage, NL
Inventors:
HOUBEN, Jelle; NL
DONKERS, Petrus Adrianus Joseph; NL
HUININK, Hendrik Pieter; NL
ERICH, Sebastiaan Joannes Franciscus; NL
ADAN, Olaf Clemens Gerardus; NL
SIDDIQUI, Mohammed Zuhair; NL
Agent:
FRKELLY; 27 Clyde Road Dublin, D04 F838, IE
Priority Data:
62/548,53022.08.2017US
Title (EN) CLOSED CYCLE THERMAL ENERGY STORAGE SYSTEM USING THERMOCHEMICAL MATERIAL
(FR) SYSTÈME DE STOCKAGE D'ÉNERGIE THERMIQUE À CYCLE FERMÉ UTILISANT UN MATÉRIAU THERMOCHIMIQUE
Abstract:
(EN) A closed-cycle thermal energy storage system includes a thermochemical reactor [400] containing a solid thermochemical material, a heat exchanger [402], a fan [406] for creating forced convection of an air/water mixture circulating around the closed cycle, an evaporator/condenser [408], and a pressure control system that includes a pressure sensor [422], a controller [424], and a pump [404]. The pressure control system actively controls the pressure of the air/water mixture to produce a desired temperature difference across the thermochemical reactor [400]. The adjustable pressure control system controls the pressure of the air/water mixture to a first pressure (e.g., between 10 mbar and 1 bar) during a hydration phase and a second pressure (e.g., between 1 bar and 10 bar) during a dehydration phase.
(FR) La présente invention concerne un système de stockage d'énergie thermique à cycle fermé qui comprend un réacteur thermochimique [400] contenant un matériau thermochimique solide, un échangeur de chaleur [402], un ventilateur [406] pour créer une convection forcée d'un mélange air/eau circulant autour du cycle fermé, un évaporateur/condenseur [408], et un système de commande de pression qui comprend un capteur de pression [422], un dispositif de commande [424] et une pompe [404]. Le système de commande de pression commande activement la pression du mélange air/eau pour produire une différence de température souhaitée à travers le réacteur thermochimique [400]. Le système de commande de pression réglable commande la pression du mélange air/eau à une première pression (par exemple, entre 10 mbar et 1 bar) pendant une phase d'hydratation et une seconde pression (par exemple, entre 1 bar et 10 bars) pendant une phase de déshydratation.
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)