Improvements to installations for oxygenating fish rearing ponds

摘要

Improvements to installations for oxygenating ponds intended for fish rearing, of the type comprising a reserve of water (4) in communication with the pond (1) via a vertical tubular element, an oxygen generator linked by a pipe (15) to diffusers (14) housed in the vertical tubular element, characterised in that the vertical tubular element (6) has, successively from its upper end to its lower end, a conical section (6a) the small base of which, turned downwards, is linked to a first cylindrical part (6d), a conical segment (6e) the large base of which is turned downwards and extended by a second cylindrical part (6f), the diffusers being housed in the second cylindrical part in the vicinity of the large base of the conical segment (6e). IMAGE