Spliced ultra-thin same-floor drainage facility provided with access port

Abstract

The invention provides a spliced ultra-thin same-floor drainage facility provided with an access port. The same-floor drainage facility comprises a drainage channel and a side drainage structure, wherein the drainage channel is formed by mutually splicing a plurality of strip-shaped converge bottom grooves, and a grate covers the upper parts of the converge bottom grooves; the drainage channel is arranged on a mounting surface by a gradient; the tail end of the drainage channel is the lowest point of the gradient, and the tail end of the drainage channel communicates with the side drainage structure; a water tank and a side drainage pipe are arranged in the side drainage structure; the water tank is matched with the converge bottom grooves of the drainage channel, so that a water seal is formed and the water seal communicates with an external drainage vertical pipe; a cleaning opening is formed in the upper part of the water outlet end of the water tank and the cleaning opening communicates with the converge bottom grooves; an opening cover is arranged on the cleaning opening; and the grate on the converge bottom grooves extends to the side drainage structure and covers the water inlet end and the cleaning opening of the water tank. According to the same-floor drainage facility disclosed by the invention, drainage and converge structures are optimized in a mode of splicing strips; moreover, through the coordination with the side drainage structure, a water passing area is increased, and by virtue of the structure, a cleaning operation is optimized; therefore, the same-floor drainage facility can meet an internal water seal standard, and meanwhile, the same-floor drainage facility can achieve same-floor drainage from a low-level floor slab to a floor drain finished surface.

Description

technical field [0001] The invention relates to drainage equipment, in particular to a splicable ultra-thin same-layer drainage facility with an inspection port. Background technique [0002] In the field of residential use, the same floor drainage means that the drainage system is completed on the same floor. The drainage pipe does not need to pass through the floor to other floors, and the drainage can be completed by connecting with the drainage standpipe on the same floor; in residential buildings, the floor elevation is sometimes limited in design. At present, the national standard of drainage equipment requires the height of the water seal (trap) of the floor drain to be no less than 5 cm. In conventional design, the height of the floor is usually 12-13 cm, and the distance from the floor surface to the finished surface of the floor drain is 9 cm. When the specially designed elevation from the floor surface to the finished surface of the floor drain is less than 7 cm, ...

AI Technical Summary

Problems solved by technology

[0002] In the field of residential use, the same floor drainage means that the drainage system is completed on the same floor. The drainage pipe does not need to pass through the floor to other floors, and the drainage can be completed by connecting with the drainage standpipe on the same floor; in residential buildings, the floor elevation is sometimes limited in design. At present, the national standard of drainage equipment requires the height of the water seal (trap) of the floor drain to be no less than 5 cm. In conventional design, the height of the floor is usually 12-13 cm, and the distance from the floor surface to the finished surface of the floor drain is 9 cm. When the specially designed elevation from the floor surface to the finished surface of the floor drain is less than 7 cm, if a traditional floor drain structure is adopted, the height of the water seal must reach 5 cm, then the height from the floor surface to the finished surface of the floor drain will be greater than the height from the floor surface to the finished surface of the floor drain The design elevation cannot achieve the same level of drainage

Although some manufacturers have launched floor drains with side drainage, their application is limited in places that require a large amount of drainage due to the small water area.

[0003] Patent Publication No. 102720252A discloses an ultra-low-structure same-floor drainage device, which can realize side drainage on the same layer, but the device is not equipped with a confluence structure. When the drainage is large, it is easy to cause ground water due to insufficient drainage. And this design does not design the cleaning structure at the trap. When the trap structure is covered by foreign objects, the user cannot open the product structure at the trap, and it is difficult to clean the trap and the connection structure before and after the trap. clean

Images