Constant-flow and constant-pressure switching secondary water supply system

Abstract

The invention discloses a constant-flow and constant-pressure switching secondary water supply system. The system comprises a base, a vertical plate and a detection assembly, wherein frame rods are evenly arranged on the surface of the base, a frame plate is arranged at the top ends of the frame rods, a support is arranged on the surface of the frame plate, a water tank is arranged in the middle of the support, a water pump is arranged on one side of the surface of the support, a water inlet pipe is arranged at an input port of the water pump and communicates with the bottom of the side face of the water tank, an electromagnetic valve is arranged in the middle of the water inlet pipe, an output port of the water pump is provided with a drainage pipe, an arc-shaped bottom groove is formed in the bottom face of the water tank, a feeding assembly is arranged on the support, and a cleaning assembly is arranged on the feeding assembly. The constant-flow and constant-pressure switching secondary water supply system can realize constant-flow and constant-pressure switching between water sources, so that equipment is effectively protected, impurities in the water tank can be conveniently removed, meanwhile, the water tank can be conveniently cleaned, and practicability is high.

Description

technical field [0001] The invention relates to the technical field of municipal water supply, in particular to a secondary water supply system with constant flow and constant pressure switching. Background technique [0002] Municipal water supply is the urban water supply system, which is an integral part of the city's overall planning. It is composed of water treatment facilities and pipelines and other transportation facilities. , Some water supply systems cannot achieve constant flow and constant pressure switching when switching water sources, which will cause damage to the equipment and shorten the service life of the equipment; and in some places there is no secondary water supply system or the secondary water supply system has a single function and cannot deal with impurities , and after long-term use of the water tank in some water supply systems, more impurities will adhere to the inner wall, and more impurities will be deposited on the bottom of the water tank, w...

AI Technical Summary

Problems solved by technology

[0002] Municipal water supply is the urban water supply system, which is an integral part of the city's overall planning. It is composed of water treatment facilities and pipelines and other transportation facilities. , Some water supply systems cannot achieve constant flow and constant pressure switching when switching water sources, which will cause damage to the equipment and shorten the service life of the equipment; and in some places there is no secondary water supply system or the secondary water supply system has a single function and cannot deal with impurities , and after long-term use of the water tank in some water supply systems, more impurities will adhere to the inner wall, and more impurities will be deposited on the bottom of the water tank, which is inconvenient for the treatment of impurities and the cleaning of the water tank. For this reason, we propose Secondary water supply system with constant flow and constant pressure switching

Images