Drainage system for building house

Abstract

The invention relates to the technical field of building drainage, in particular to a drainage system for a building house. The drainage system comprises a collecting box, a filtering device, a waterstorage tank and a flow guiding pipe; the top of the collecting box is in an opening shape; the filtering device is used for filtering rainwater and arranged in the collecting box; a communicating pipe communicating with the collecting box is mounted in the collecting box, and the height of the end, close to the collecting box, of the communicating pipe is not smaller than the height of the end, close to the water storage tank, of the communicating pipe; the flow guiding pipe is mounted in the water storage tank and communicates with the water storage tank; a solenoid valve is mounted in the flow guiding pipe, and the end, away from the water storage tank, of the flow guiding pipe is bifurcated into a first flow dividing pipe and a second flow dividing pipe; an opening and closing assemblyused for opening and closing a pipe opening of the first flow dividing pipe and a pipe opening of the second flow dividing pipe is arranged in the flow guiding pipe; and the end, away from the flow guiding pipe, of the first flow dividing pipe communicates with an indoor water supply system, and the end, away from the flow guiding pipe, of the second flow dividing pipe faces green vegetation. Thedrainage system has the effects of making full use of the rainwater and reducing waste of water resources.

Description

technical field [0001] The present application relates to the field of house drainage, in particular to a building house drainage system. Background technique [0002] The building is usually provided with a drainage system during construction to discharge waste water in the house or rainwater flowing to the roof, so that the building is not easy to be affected by moisture and aging. [0003] Existing drainage systems used for building houses usually simply lead rainwater out of the floor through pipes, and do not involve the collection and reuse of rainwater. [0004] With regard to the related technologies mentioned above, the inventor believes that there is a defect that it is difficult to fully utilize rainwater in the existing drainage system, thereby causing waste of water resources. Contents of the invention [0005] In order to make full use of rainwater and reduce the waste of water resources, the application provides a building drainage system. [0006] A build...

AI Technical Summary

Problems solved by technology

[0004] In view of the related technologies mentioned above, the inventor believes that there is a defect that it is difficult to fully utilize rainwater in the existing drainage system, thereby causing waste of water resources

Images