Variable Frequency Constant Pressure Water Supply Pump Application In Building Water Supply System

In building water system design of indoor water supply pipe network, when thewater pressure can not meet the requirements of building water pressure, or therequirement of stable water supply pressure, to ensure that water is safe and reliable,should be based on need, in the water supply system of setting pump, pneumaticwater supply equipment, water tank and tank pressurization, water equipment, to usethese pressurization, water storage each function to guarantee the normal operationof water supply system. With the continuous development of society, and modernelectronic technology, automatic control technology rapid development, used in watersupply system for pressure regulator of variable frequency constant pressure watersupply equipment emerge as the times require, and after more than10years ofcontinuous improvement and perfection, now in the building water supply systems,using variable frequency pump control constant pressure water supply way hasbecome the mainstream of current. Frequency constant pressure water supplysystem based on network in the actual water use and water pressure, to automaticallyadjust the pump speed and reach the balance of supply and demand. Frequencyconstant pressure water supply system, water pump, water tank on the roof of thepool water supply manner in the presence of defects, such as the roof water tank inbuilding facade is processing, building top water pressure can not meet the userequirements of pressure, the roof water tank water suffered two pollution.Based on the variable frequency constant pressure water supply system inbuilding water supply and application undertook analysis and discuss, according tothe pipeline and pump characteristic curves, expounds the principle of energy savingof frequency control water supply system; the variable frequency constant pressurewater supply analyzes the principle and system structure. Frequency constantpressure water supply in building water supply system in the practical application ofthe advantages, the frequency constant pressure water supply system application, toimprove water supply on the yield and quality of water supply and water, maintaininga balance between and reducing the energy consumption has important practicalsignificance, using variable frequency constant pressure water supply equipment inwater supply, which can meet the requirements of water safety, and avoid the waterquality pollution two. Finally the application of practical engineering case of constantpressure water supply system for technical, economical analysis, the results of the Analysis indicate the frequency constant pressure water supply system inbuilding water supply system the application superiority.