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1. (WO2019002750) POWER TURBINE DEVICE INVOLVING A FALL OF WATER BROUGHT ABOUT BY THE USE OF A VENTURI TUBE, AND HYDRAULIC ENERGY PRODUCTION FACILITY EMPLOYING SUCH A POWER TURBINE DEVICE
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Pub. No.: WO/2019/002750 International Application No.: PCT/FR2018/051557
Publication Date: 03.01.2019 International Filing Date: 26.06.2018
IPC:
F03B 3/02 (2006.01) ,F03B 11/00 (2006.01) ,F03B 13/08 (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
B
MACHINES OR ENGINES FOR LIQUIDS
3
Machines or engines of reaction type; Parts or details peculiar thereto
02
with radial flow at high-pressure side and axial flow at low-pressure side of rotors, e.g. Francis turbines
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
B
MACHINES OR ENGINES FOR LIQUIDS
11
Parts or details not provided for in, or of interest apart from, groups F03B1/-F03B9/124
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
B
MACHINES OR ENGINES FOR LIQUIDS
13
Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates
08
Machine or engine aggregates in dams or the like; Conduits therefor
Applicants:
REYES, François [FR/FR]; FR
Inventors:
REYES, François; FR
Agent:
MAUPILIER, Didier; FR
Priority Data:
176295822.12.2017FR
177069028.06.2017FR
Title (EN) POWER TURBINE DEVICE INVOLVING A FALL OF WATER BROUGHT ABOUT BY THE USE OF A VENTURI TUBE, AND HYDRAULIC ENERGY PRODUCTION FACILITY EMPLOYING SUCH A POWER TURBINE DEVICE
(FR) DISPOSITIF DE TURBINAGE IMPLIQUANT UNE CHUTE D'EAU PROVOQUÉE PAR LA MISE EN OEUVRE D'UN TUBE DE VENTURI ET INSTALLATION HYDRAULIQUE DE PRODUCTION D'ÉNERGIE METTANT EN OEUVRE UN TEL DISPOSITIF DE TURBINAGE
Abstract:
(EN) A power turbine device comprises: – a venturi tube (12) with a water inlet convergent nozzle (121), a throat and a water outlet divergent nozzle (122); – a first volume (107B), communicating with the throat in the lower part, comprising an upper opening (109) and a suction opening (108); – a second volume (107H), comprising a water tapping (14) in the upper part, open in the lower part onto the upper opening (109); – a third volume (141), communicating with the first volume (107B) via the suction opening (108) in the lower part, and comprising an air intake (16). A turbine assembly 10 is arranged in the second volume (107H), a turbine determining a cross section for the passage of water from the second volume towards the first volume (107B), and the lateral walls of each of the first volume, second volume and third volume determining volumes which are fluidtight, apart from the openings provided.
(FR) Un dispositif de turbinage comporte : - un tube de Venturi (12) avec un convergent (121) d'entrée d'eau, un col et un divergent (122) de sortie d'eau; - un premier volume (107B), communicant avec le col en partie inférieure, comportant une ouverture supérieure (109) et une ouverture d'aspiration (108); - un deuxième volume (107H), comportant une prise d'eau (14) en partie supérieure, ouvert en partie inférieure sur l'ouverture supérieure (109); - un troisième volume (141), communicant avec le premier volume (107B) par l'ouverture d'aspiration (108) en partie inférieure, et comportant une prise d'air (16). Un ensemble turbine 10 est agencé dans le deuxième volume (107H), une turbine déterminant une section de passage d'eau depuis le deuxième volume vers le premier volume (107B), et les parois latérales de chacun des premier volume, deuxième volume et troisième volume déterminent des volumes étanches, hors les ouvertures prévues.
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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 Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (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: French (FR)
Filing Language: French (FR)