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1. (WO2019048651) SYSTEM FOR RECOVERING HEAT FROM WASTEWATER
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Pub. No.: WO/2019/048651 International Application No.: PCT/EP2018/074229
Publication Date: 14.03.2019 International Filing Date: 07.09.2018
IPC:
F24H 9/00 (2006.01) ,F24D 11/00 (2006.01) ,F28D 21/00 (2006.01) ,F28G 3/16 (2006.01) ,F28D 1/06 (2006.01) ,F28D 7/02 (2006.01) ,F28D 7/10 (2006.01) ,E03C 1/00 (2006.01) ,F28D 20/00 (2006.01)
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
24
HEATING; RANGES; VENTILATING
H
FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, IN GENERAL
9
Details
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
24
HEATING; RANGES; VENTILATING
D
DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
11
Central heating systems using heat accumulated in storage masses
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
21
Heat-exchange apparatus not covered by any of the groups F28D1/-F28D20/109
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
28
HEAT EXCHANGE IN GENERAL
G
CLEANING OF INTERNAL OR EXTERNAL SURFACES OF HEAT-EXCHANGE OR HEAT-TRANSFER CONDUITS, e.g. WATER TUBES OF BOILERS
3
Rotary appliances
16
using jets of fluid for removing debris
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
1
Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators
06
with the heat-exchange conduits forming part of, or being attached to, the tank containing the body of fluid
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
7
Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
02
the conduits being helically coiled
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
7
Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
10
the conduits being arranged one within the other, e.g. concentrically
E FIXED CONSTRUCTIONS
03
WATER SUPPLY; SEWERAGE
C
DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS
1
Domestic plumbing installations for fresh water or waste water; Sinks
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:
BIOFLUIDES [FR/FR]; 300 Avenue de l'Europe ZAC de l'Europe 77310 Saint-Fargeau-Ponthierry, FR
Inventors:
MOURÉ, Alain; FR
Agent:
DOMENEGO, Bertrand; FR
COLOMBIE, Damien; FR
BLOT, Philippe; FR
NEYRET, Daniel; FR
HOLTZ, Béatrice; FR
HABASQUE, Etienne; FR
Priority Data:
17 5832008.09.2017FR
Title (EN) SYSTEM FOR RECOVERING HEAT FROM WASTEWATER
(FR) SYSTÈME DE RÉCUPÉRATION DE CHALEUR DES EAUX USÉES
Abstract:
(EN) The invention relates to a system for recovering heat (2) which comprises an external tank (4) for retaining heat-transfer fluid, an internal tank (8) for retaining wastewater, the internal tank (8) having a side wall (10), the internal tank (8) being arranged inside the external tank (4) to exchange heat between the heat-transfer fluid and the wastewater through the side wall (10) of the internal tank (8), and a channelling ramp (26) arranged between the side wall (6) of the external tank (4) and the side wall (10) of the internal tank (8) so as to define a circulation duct (28) extending in a helix around the internal tank (8), in order to circulate the heat-transfer fluid from the heat-transfer fluid inlet (14) to the heat-transfer fluid outlet (16).
(FR) Le système de récupération de chaleur (2) comprend une cuve externe (4) de rétention du fluide caloporteur, une cuve interne (8) de rétention des eaux usées, la cuve interne (8) possédant une paroi latérale (10), la cuve interne (8) étant disposée à l'intérieur de la cuve externe (4) pour un échange de chaleur entre le fluide caloporteur et les eaux usées à travers la paroi latérale (10) de la cuve interne (8), et une rampe (26) de canalisation disposée entre la paroi latérale (6) de la cuve externe (4) et la paroi latérale (10) de la cuve interne (8) de manière à délimiter un conduit de circulation (28) s'étendant en hélice autour de la cuve interne (8), pour la circulation du fluide caloporteur depuis l'entrée pour le fluide caloporteur (14) vers la sortie pour le fluide caloporteur (16).
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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)