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1. (WO2010074616) AN ENERGY CELL
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2010/074616 International Application No.: PCT/SE2008/051549
Publication Date: 01.07.2010 International Filing Date: 22.12.2008
IPC:
F03G 7/06 (2006.01)
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
03
MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
G
SPRING, WEIGHT, INERTIA, OR LIKE MOTORS; MECHANICAL-POWER-PRODUCING DEVICES OR MECHANISMS, NOT OTHERWISE PROVIDED FOR OR USING ENERGY SOURCES NOT OTHERWISE PROVIDED FOR
7
Mechanical-power-producing mechanisms, not otherwise provided for or using energy sources not otherwise provided for
06
using expansion or contraction of bodies due to heating, cooling, moistening, drying, or the like
Applicants:
EXENCOTECH AB [SE/SE]; Djupdalsvägen 7 S-192 51 Sollentuna, SE (AllExceptUS)
INGVAST, Håkan [SE/SE]; SE (UsOnly)
Inventors:
INGVAST, Håkan; SE
Agent:
GROTH & CO. KB; Box 6107 S-102 32 Stockholm, SE
Priority Data:
Title (EN) AN ENERGY CELL
(FR) CELLULE ÉNERGÉTIQUE
Abstract:
(EN) The present invention relates to an energy cell (10) operable to generate a pressurized fluid for use as an energy source when a phase change material (PCM) changes from solid phase to liquid phase. The energy cell (10) comprises a housing means (12) holding the phase change material (PCM), and an insulating means (14) arranged between the housing means (12), and the phase change material (PCM). The energy cell (10) also comprises a heat exchanging means (16) encompassed by the phase change material (PCM) and comprising a number of pipe means (400), and a number of disc means (402, 404), each provided with a number of aperture means (500) and each encompassing a part of the pipe The energy cell (10) also comprises a centrally located, bladder means (410) which at its end parts are fixed to the energy eel! (10) and are open, and between the end parts being flexible. Each pipe means (400) comprises a heat transfer media. The phase change material (PCM) encompasses the pipe means (400) and the disc means (402, 404) and being able to pass through the aperture means (500). The bladder means (410) comprises a hydraulic fluid being able to flow in and out through the open end parts of the bladder means (410)3 and being affected by the phase change material (PCM).
(FR) La présente invention se rapporte à une cellule énergétique (10) servant à produire un fluide sous pression à utiliser comme source d'énergie lorsqu'un matériau à changement de phase (PCM) passe d'une phase solide à une phase liquide. La cellule énergétique (10) comprend un moyen de logement (12) contenant le matériau à changement de phase (PCM), et un moyen d'isolation (14) disposé entre le moyen de logement (12) et le matériau à changement de phase (PCM). La cellule énergétique (10) comprend également un moyen d'échange de chaleur (16) englobé par le matériau à changement de phase (PCM) et comprenant un certain nombre de moyens de tuyau (400), et un certain nombre de moyens de disque (402, 404), chacun étant pourvu d'un certain nombre de moyens d'ouverture (500) et chacun englobant une partie du tuyau. La cellule énergétique (10) comprend également un moyen de vessie situé au centre (410) qui est fixé par ses parties d'extrémité à la cellule énergétique (10) et ouvert, et qui est flexible entre les parties d'extrémité. Chaque moyen de tuyau (400) comprend un milieu de transfert de chaleur. Le matériau à changement de phase (PCM) englobe les moyens de tuyau (400) et les moyens de disque (402, 404) et peut traverser les moyens d'ouverture (500). Le moyen de vessie (410) comprend un fluide hydraulique pouvant s'écouler pour entrer et sortir par les parties d'extrémité ouvertes du moyen de vessie (410) et sur lequel le matériau à changement de phase (PCM) a une influence.
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BR, BW, BY, BZ, CA, CH, CN, CO, CR, CU, CZ, DE, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IS, JP, KE, KG, KM, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PG, PH, PL, PT, RO, RS, RU, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, 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, LS, MW, MZ, NA, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MT, NL, NO, PL, PT, RO, SE, SI, SK, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)
Also published as:
EP2379884JP2012513556US20110252783CN102265031BRPI0823052IN2129/KOLNP/2011