SWIMMING POOL Russian patent published in 2005 - IPC

FIELD: building, particularly individual and public swimming pool structures provided with overflow water filtering system.

SUBSTANCE: swimming pool has sealed many-sided body and overflow channel arranged along body perimeter and used for water purification. Front wall of overflow channel is below rear wall thereof and has end flange inclined downwards in swimming pool basin direction. Overflow channel caps are provided with partitions located inside the caps. The partitions have wedge-like parts extending downwards and having the first sides facing overflow channel. End plates of the partitions are in plane of end flange of front wall. Another partition surfaces face water pool basin interior. Inner edge of floating overflow mat arranging along end flange of front wall is connected to above end flange. Overflow mat cooperates with end plates of partitions facing overflow channel. Front wall of overflow channel facing swimming pool basin is formed as separate structure made of special profile having cross-section with three flanges, namely with lower flange and two inclined ones. Lower flange extends in horizontal direction and is provided with drainage orifices. The flanges define longitudinal wedge-like member having apex facing water pool basin and located at the level of valleys between water waves surging towards front wall. Wall rests upon overflow channel bottom so that drainage clearance defined by transversal straps located along perimeter thereof is formed. The wall has projection adapted to prevent wall displacement relative rear wall of overflow channel.

EFFECT: increased degree of water purification, possibility to use in swimming pool structures with inner waterproof coating formed of special film.

4 cl, 2 dwg