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1. (WO2019045628) A SYSTEM FOR PROVIDING A FLOW TO A FLUID
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Pub. No.: WO/2019/045628 International Application No.: PCT/SE2018/050869
Publication Date: 07.03.2019 International Filing Date: 30.08.2018
IPC:
A01K 63/00 (2017.01) ,C02F 3/22 (2006.01) ,B01F 13/02 (2006.01) ,B08B 9/093 (2006.01) ,B01F 5/10 (2006.01) ,B01F 15/00 (2006.01)
A HUMAN NECESSITIES
01
AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
K
ANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
63
Receptacles for live fish, e.g. aquaria; Terraria
C CHEMISTRY; METALLURGY
02
TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
F
TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
3
Biological treatment of water, waste water, or sewage
02
Aerobic processes
12
Activated sludge processes
22
using circulation pipes
B PERFORMING OPERATIONS; TRANSPORTING
01
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
F
MIXING, e.g. DISSOLVING, EMULSIFYING, DISPERSING
13
Other mixers; Mixing plant, including combinations of dissimilar mixers
02
Mixers with gas agitation, e.g. with air supply tubes
B PERFORMING OPERATIONS; TRANSPORTING
08
CLEANING
B
CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
9
Cleaning hollow articles by methods or apparatus specially adapted thereto
08
Cleaning of containers, e.g. tanks
093
by the force of jets or sprays
B PERFORMING OPERATIONS; TRANSPORTING
01
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
F
MIXING, e.g. DISSOLVING, EMULSIFYING, DISPERSING
5
Flow mixers; Mixers for falling materials, e.g. solid particles
10
Circulation mixers
B PERFORMING OPERATIONS; TRANSPORTING
01
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
F
MIXING, e.g. DISSOLVING, EMULSIFYING, DISPERSING
15
Accessories for mixers
Applicants:
WALLENIUS WATER INNOVATION AB [SE/SE]; Franzéngatan 3 112 51 STOCKHOLM, SE
Inventors:
SAFRANI, Joel; SE
ARBÈUS, Ulf; SE
ANTONSSON, Mattias; SE
Agent:
BRANN AB; Box 3690 103 59 STOCKHOLM, SE
Priority Data:
1751065-204.09.2017SE
Title (EN) A SYSTEM FOR PROVIDING A FLOW TO A FLUID
(FR) SYSTÈME DESTINÉ À FOURNIR UN ÉCOULEMENT À UN FLUIDE
Abstract:
(EN) A system and a method for providing a flow to a fluid in a tank and a tank comprising such a system. Said system comprising: -at least one fluid guiding arrangement (5; 5'; 5'') which when provided in a tank comprising a fluid is configured for receiving fluid from the tank into an inlet (15; 5'; 15'') of the fluid guiding arrangement and guiding fluid from the inlet (15; 5'; 15'') of the fluid guiding arrangement to an outlet (17; 17'; 17'') of the fluid guiding arrangement, which inlet and outlet during use of the system are provided below a fluid surface (6) in the tank, wherein said fluid guiding arrangement (5; 5'; 5'') further is configured such that the fluid being guided from 10 the inlet to the outlet will be guided such that it passes a middle section fluid passage (11; 11'; 11'') of the fluid guiding arrangement (5; 5'; 5'') which during use is positioned at a greater distance above a bottom (4; 4'') of the tank than both the inlet and the outlet and which middle section fluid passage comprises at least one gas outlet (13; 13'; 13'') for removing gas out from the fluid guiding 1 arrangement; and -at least one gas providing device (25) configured for providing gas into the fluid guiding arrangement (5; 5'; 5'') through the inlet (15; 15'; 15''), wherein the system (1; 1') comprises a rotation device (205) configured for allowing the system to rotate such that the outlet (17; 17') of the system rotates in a plane 20 parallel to a bottom (4) of a tank when the system is provided in the tank such that the fluid can be delivered from the outlet (17; 17') of the fluid guiding arrangement (5; 5') in different directions.
(FR) L'invention concerne un système et un procédé permettant de fournir un écoulement à un fluide dans un réservoir et un réservoir comprenant un tel système. Ledit système comprend : au moins un agencement de guidage de fluide (5 ; 5' ; 5'') qui, lorsqu'il est disposé dans un réservoir comprenant un fluide, est conçu pour recevoir un fluide provenant du réservoir dans une entrée (15 ; 15' ; 15'') de l'agencement de guidage de fluide et guider le fluide à partir de l'entrée (15 ; 15' ; 15'') de l'agencement de guidage de fluide jusqu'à une sortie (17 ; 17' ; 17'') de l'agencement de guidage de fluide, lesquelles entrée et sortie pendant l'utilisation du système sont disposées au-dessous d'une surface de fluide (6) dans le réservoir, ledit agencement de guidage de fluide étant en outre conçu de telle sorte que le fluide étant guidé de l'entrée à la sortie sera guidé de sorte à traverser un passage de fluide de section médiane (11 ; 11' ; 11'') de l'agencement de guidage de fluide (5 ; 5' ; 5''), qui, pendant l'utilisation, est positionné à une plus grande distance au-dessus d'un fond (4 ; 4'') du réservoir que à la fois l'entrée et la sortie, et ledit passage de fluide de section médiane comprend au moins une sortie de gaz (13 ; 13' ; 13'') pour évacuer le gaz hors de l'agencement de guidage de fluide ; et au moins un dispositif de fourniture de gaz (25) conçu pour fournir du gaz dans l'agencement de guidage de fluide (5 ; 5' ; 5'') à travers l'entrée (15 ; 15' ; 15''), le système (1 ; 1') comprenant un dispositif de rotation (205) conçu pour permettre au système de tourner de telle sorte que la sortie (17 ; 17') du système tourne dans un plan parallèle au fond (4) du réservoir lorsque le système est disposé dans le réservoir de telle sorte que le fluide peut être distribué dans différentes directions à partir de la sortie (17 ; 17') de l'agencement de guidage de fluide (5 ; 5').
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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: English (EN)
Filing Language: English (EN)