DEVICE FOR SUPPLYING GAS INTO WATER

The invention relates to a device for supplying gas into water, especially for aquaculture. For enhanced oxygenation we propose a water inlet arrangement with a pipe (4) having a plurality of openings (6) and a Venturi type gas dissolver unit (2) built in the pipe (4), and a surrounding second eleme...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	GLOMSET, KENNETH, GJELSTENLI, OVE
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	AGRICULTURE ANIMAL HUSBANDRY CARE OF BIRDS, FISHES, INSECTS CHEMISTRY FISHING FORESTRY HUMAN NECESSITIES HUNTING METALLURGY MIXING, e.g. DISSOLVING, EMULSIFYING, DISPERSING NEW BREEDS OF ANIMALS PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR TRANSPORTING TRAPPING TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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Beschreibung
Zusammenfassung:	The invention relates to a device for supplying gas into water, especially for aquaculture. For enhanced oxygenation we propose a water inlet arrangement with a pipe (4) having a plurality of openings (6) and a Venturi type gas dissolver unit (2) built in the pipe (4), and a surrounding second element (8) having a plurality of openings (10) and/or a fixed or adjustable shield (12). Linvention porte sur un dispositif d'apport de gaz dans leau, notamment pour laquaculture. Pour une oxygénation améliorée, nous proposons un arrangement dentrée dair comportant un tuyau (4) ayant une pluralité douvertures (6), un module de dissolution du gaz de type venturi (2) intégré au tuyau (4) et un deuxième élément enveloppant (8) comportant une pluralité douvertures (1) ou un protecteur fixe ou réglable (12).