A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention discloses a novel deodorization floor drain core. The novel deodorization floor drain core comprises an upper cover plate, a filter net and a core tube, wherein the upper side of the upper cover plate is sleeved with the filter net, the core tube is arranged below the filter net, an upper thread is arranged at the upper end of the outer side of the core tube, the lower end of the outer side of the core tube is provided with a lower thread, the core tube is connected with the upper cover plate through the upper thread, a press angle is arranged on the periphery of the inner diameter of the upper end of the core tube, an upper filter core, an upper inner core tube, a lower filter core and a lower inner core tube are arranged on the lower side of the press angle in sequence, an inner press foot is arranged on the periphery of the inner diameter on the lower end of the upper inner core tube, an outer thread is arranged on the outer diameter of the lower end of the lower inner core tube, the upper filter core is jacked against the lower side of the press angle by the upper inner core tube, the lower filter core is jacked against the lower side of the inner press foot by the lower inner core tube, the lower inner core tube is connected with the core tube through the outer thread, supporting wings are arranged on the two sides of the upper filter core and the two sides of the lower filter core, and self closing water outlets are formed in the lower sides of the upper filter core and the lower filter core. The novel deodorization floor drain core has the advantages that the water-free sealing is achieved, the water draining speed is fast, the sealing effect is good, the service life is long, the maintenance cost is low, blocking is not prone to happen, and straight-through type water draining is achieved.
The invention discloses a novel deodorization floor drain core. The novel deodorization floor drain core comprises an upper cover plate, a filter net and a core tube, wherein the upper side of the upper cover plate is sleeved with the filter net, the core tube is arranged below the filter net, an upper thread is arranged at the upper end of the outer side of the core tube, the lower end of the outer side of the core tube is provided with a lower thread, the core tube is connected with the upper cover plate through the upper thread, a press angle is arranged on the periphery of the inner diameter of the upper end of the core tube, an upper filter core, an upper inner core tube, a lower filter core and a lower inner core tube are arranged on the lower side of the press angle in sequence, an inner press foot is arranged on the periphery of the inner diameter on the lower end of the upper inner core tube, an outer thread is arranged on the outer diameter of the lower end of the lower inner core tube, the upper filter core is jacked against the lower side of the press angle by the upper inner core tube, the lower filter core is jacked against the lower side of the inner press foot by the lower inner core tube, the lower inner core tube is connected with the core tube through the outer thread, supporting wings are arranged on the two sides of the upper filter core and the two sides of the lower filter core, and self closing water outlets are formed in the lower sides of the upper filter core and the lower filter core. The novel deodorization floor drain core has the advantages that the water-free sealing is achieved, the water draining speed is fast, the sealing effect is good, the service life is long, the maintenance cost is low, blocking is not prone to happen, and straight-through type water draining is achieved.
Floor-drain inner core and deodorization floor drain with floor-drain inner core
| European Patent Office | 2015