scholarly journals Series-parallel combined constant pressure water supply pipeline design of high-rise building

2013 ◽  
Author(s):  
Shilei Li ◽  
Hui Chen ◽  
Qiang Wang
Keyword(s):  
Water Supply ◽  
Constant Pressure ◽  
High Rise ◽  
High Rise Building ◽  
Pressure Water ◽  
Water Supply Pipeline ◽  
Pipeline Design

Design of Water Supply System with no Tower under Constant Pressure Based on PLC

2014 ◽  
Vol 644-650 ◽  
pp. 3701-3704 ◽  
Author(s):  
Peng Zhang ◽  
Tai Zong Li
Keyword(s):  
Water Supply ◽  
Frequency Conversion ◽  
Constant Pressure ◽  
Supply System ◽  
Water Supply System ◽  
Sensor Technology ◽  
Control Center ◽  
High Rise ◽  
High Rise Building ◽  
Pressure Water

Aimed at the instable pressure of water supply, poor reliability and security problems of the water supply system in high-rise building, this paper adopts frequency conversion and constant pressure water supply technology to design the water supply system with no tower under constant pressure in high-rise building. The water supply system, with PLC as the control center, uses sensor technology and digital PID control to realize constant pressure water supply. Application results show that the water supply system has the characteristics of reliable running, simple operation, saving energy and reducing consumption.

Series-Parallel Combined Constant Pressure Water Supply Pipeline Design of High-Rise Building

2013 ◽  
Vol 760-762 ◽  
pp. 1369-1375 ◽  
Author(s):  
Shi Lei Li ◽  
Hui Chen ◽  
Qiang Wang
Keyword(s):  
Water Supply ◽  
Constant Pressure ◽  
High Water ◽  
Water Tank ◽  
Pressurized Water ◽  
High Rise ◽  
Plc Control ◽  
Pressure Water ◽  
Water Pumps ◽  
Water Supply Pipeline

The existing parallel type pressurized water supply pipeline of high-rise buildings has been improved to build energy-saving high-rise building water supply systems. Series-parallel combined constant pressure water supply pipeline is designed. Antipollution high water tank is reasonably installed above the middle area of the building to supply water for the middle area high water tank and supply pressurized water by water pumps for high-rise district. And PLC control system is designed to control the work efficiency of the water pumps according to the sensor feedback information. Verified by calculation and simulation, series-parallel combined constant pressure water supply pipeline is better than parallel water supply pipes in saving the energy which is about the middle-Hybrid phase consumption of the latter. PLC control is simulated and the results show that PLC can effectively control the water supply system to ensure stable water pressure so as to save energy.

High-rise Constant Pressure Water Supply Control System Based on Fuzzy PID

2021 ◽  
Author(s):  
Wencheng Wang ◽  
Zhenmin Wu ◽  
Huanli Liu ◽  
Yongbing Lin ◽  
Junhong Zhou ◽  
...  
Keyword(s):  
Control System ◽  
Water Supply ◽  
Constant Pressure ◽  
Fuzzy Pid ◽  
High Rise ◽  
Pressure Water

Application of LOGO! and Frequency Converter in the Water Supply Equipment of Residential Communities

2011 ◽  
Vol 127 ◽  
pp. 588-591
Author(s):  
Yao Cheng Wang
Keyword(s):  
Water Supply ◽  
Constant Pressure ◽  
Residential Buildings ◽  
Low Cost ◽  
Frequency Converter ◽  
High Rise ◽  
Logic Control ◽  
Pressure Water ◽  
Supply Equipment ◽  
Hardware Circuit

In order to solve the problem of constant-pressure water supply in high rise residential buildings, to fulfill the low power, low-cost demand, here I propose LOGO! And a water supply equipment controlled by frequency converter. By collecting field measurement signals through the pressure sensor together with LOGO! Logic control signals, this equipment can change the frequency and voltage of the inverter, control the pump's rotation rate and finally, meet the constant-pressure water supply demand. This paper also describes the hardware circuit and the software design of LOGO! in detail. Practice has proved that: The frequency converter and the LOGO! control are highly reliable, easily operated and conveniently maintained. Therefore the object of energy saving can be achieved successfully.

Introduction to Economic Practicability High-Rise Building Water Supply and Drainage Design

2014 ◽  
Vol 971-973 ◽  
pp. 2096-2098
Author(s):  
Chong Li ◽  
Chang Biao Zhong
Keyword(s):  
Water Supply ◽  
Rapid Development ◽  
Drainage System ◽  
Cost Savings ◽  
Advanced Technology ◽  
High Rise ◽  
High Rise Building ◽  
Drainage Design ◽  
Design Function ◽  
China’S Economy

With the rapid development of China's economy and the increasing levels of science, our country's high-rise building height and number of layers is also increasing. Especially in the 21st century, our country develop toward the height of high-rise buildings ever higher, more layers, better equipped, more complete, more advanced technology more economically rational. High-rise building has become a symbol of a modern metropolis. However, due to the high-rise buildings have many people, so relevant norms on its construction and drainage system design and fire safety, reliability and economic practicality of a higher requirement, this requires a high-rise building water supply and drainage system on the technical design more reasonable, economic budget cost savings at the same time to achieve its design function.

Sign in / Sign up

Export Citation Format

Share Document