GRAVITY-TYPE VALVELESS FILTERING POOL
A gravity-type valveless filtering pool, comprising a water intake tank (1), a water intake tube (2), a Siphon riser (3), a filter layer (4), a water collection chamber (5), a Siphon downcomer (6), a drainage well (7) and a Siphon breaker tube (8), wherein a backwashing reinforcing assembly is provi...
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| Hauptverfasser: | , , |
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| Format: | Patent |
| Sprache: | chi ; eng ; fre |
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| Zusammenfassung: | A gravity-type valveless filtering pool, comprising a water intake tank (1), a water intake tube (2), a Siphon riser (3), a filter layer (4), a water collection chamber (5), a Siphon downcomer (6), a drainage well (7) and a Siphon breaker tube (8), wherein a backwashing reinforcing assembly is provided in the water collection chamber (5), and comprises a backwashing reinforcing tube (9); backwashing spray heads (20) are uniformly provided on the backwashing reinforcing tube (9); an inlet of the backwashing reinforcing tube (9) is connected, by means of a first valve (10) and a second valve (11), to an air pump (12) and a water pump (13) respectively; and the other end of the water pump (13) is connected to a water reservoir (21) by means of a third valve (19).
L'invention concerne un bassin de filtration sans vanne de type à gravité, comprenant un réservoir d'admission d'eau (1), un tube d'admission d'eau (2), une colonne montante de siphon (3), une couche filtrante (4), une chambre de collecte d'eau (5), un |
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