Embedded drainage converging device for balcony of building
A collector and pre-embedded technology, applied in buildings, drainage structures, waterway systems, etc., can solve the problems of difficult maintenance, easy drying of floor leaks and water seals, easy blockage of pipes, etc., and achieve good drainage effect.
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Embodiment 1
[0031] Such as figure 1 , 2 , 3, and 4, the drainage concentrator for building pre-buried balcony according to the present invention is composed of vertical pipe drainage section (1), horizontal pipe drainage collection section (2) and water seal member (3). The vertical pipe drainage section (1) is connected up and down; the horizontal pipe drainage collection section (2) is located on one side of the vertical pipe drainage section (1), and the hollow part is connected with the hollow part of the vertical pipe drainage section (1). The horizontal surface (9) of the collection section (2) and the lower inner wall are planes, and the included angle with the upper interface (4) of the riser drainage section (1) is 90°; the horizontal pipe drainage collection section (2) and the standpipe The cross-sectional area of the opening (10) at the connection of the drainage section (1) is 3000mm 2 The horizontal pipe drainage converging section (2) connected to the standpipe drainage...
Embodiment 2
[0033] Such as Figure 7 , 8 , 9, the inner diameter of the horizontal opening (17) of the drainage concentrator for the building embedded balcony according to the present invention is a circular or nearly circular opening, and there are one group (2) of symmetrical openings on the horizontal opening (17). The groove mouth (26), the arc length of a single groove mouth is 20mm, the depth is 4mm, and the diameter is 108mm. The middle part of the water seal member (19) and the outer part (22) of the fixing part are circular mouth plugs, (22) The outer diameter of the circular plug is 115mm, the inner diameter of the horizontal opening (17) is 100mm, the outer diameter of the middle end (27) of the middle part (19) of the water seal member is 98mm; The piece (21) is a group (2) of symmetrical bosses, the outer diameter of the boss (21) is 106mm, the arc length is 18mm, and the depth is 3mm. There is a sealing gasket (29) under the circular port plug of the outer part (22). The i...
Embodiment 3
[0035] Such as Figure 5 As shown, the lower part (20) of the water seal component (20) and the middle part (19) of the water seal component of the building pre-buried balcony drainage collector according to the present invention are not integral components, and the lower end of the middle part (19) of the water seal ( The inner diameter of 31) is larger than the outer diameter of the lower part (20) of the water seal member and smaller than the outer diameter of the upper end (33) of the lower part (20) of the water seal member, and the outer diameter of the upper end (33) of the lower part (20) of the water seal member There is a groove (34) on it, and there is a rubber ring (35) in the groove (34), and the rubber ring (35) is located in the inner wall of the middle part (19) of the water seal member; when it is necessary to overhaul and clean the drainage collection section of the horizontal pipe ( 2), just pull out the lower part (20) of the water seal member from the midd...
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