Assessment of domestic hot water saving and energy conservation by consumer behavior and water supply equipment improvement in residential building

• Main Authors: Chien-Yu Chen, 陳建宇
• Other Authors: 李孟杰
• Format: Others
• Language: zh-TW
• Published: 2017
• Online Access: http://ndltd.ncl.edu.tw/handle/wj42kv

碩士 === 國立臺中科技大學 === 室內設計系碩士班 === 105 === Global warming is become a serious issue of the world in recent year. Water saving is considered to be the most important factor in reducing CO2 emission of water consumption in residential building. Hot water supply system consumes most energy in plumbing system and can be divided into heat generation part, the transmission part and the use part. This study analyze the using water devices characteristics (flow rate, pressure, ejection mode) and hot water using experiments (showering, hair rinsing, hand washing, face washing, dishwashing) to discussed about optimum water saving efficiency. Finally, submit the assessment of the energy consumption and CO2 emission reduction benefits for improved hot water supply system.