Building water supply and drainage blow-off pipeline

• Main Author: YAN YINJIE
• Format: Patent
• Language: Chinese; English
• Published: 01.12.2020
• Subjects: BLASTING; DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; FIXED CONSTRUCTIONS; HEATING; LIGHTING; MECHANICAL ENGINEERING; POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS; SEWERAGE; SINKS; WATER SUPPLY; WEAPONS

The invention discloses a building water supply and drainage blow-off pipeline, and relates to the field of water supply and drainage. The building water supply and drainage blow-off pipeline comprises a liquid flowmeter, an electric push rod, a drainage pipe, a controller arranged on the electric push rod, a water storage box arranged on the lower part of the drainage pipe and a water accumulation box communicating with the water storage box. When water flow passes through the drainage pipe, a part of water flow enters the water storage box through a first communicating pipe, the liquid flowmeter can detect the passing of the water flow, a signal is transmitted to the controller, the controller can control the electric push rod to start, the electric push rod enables an extrusion plate tomove back and forth in the water accumulation box, and the extrusion plate applies pressure to water in the water accumulation box, so that the water in the water accumulation box is sprayed out through a water spraying bent