This paper analyzes the root causes of water quality decline and water consumption in building centralized domestic hot water supply system,and makes it clear that water quality as-surance and water saving and energy saving technology are systematic and comprehensive technolo-gies covering from heat source heating to terminal water distribution.This paper analyzes the com-prehensive effectiveness of the non-powered solar energy system with heat storage,the semi-vol-ume water heater without cold and warm water stagnant area,the energy-saving and water-saving cycle technology,and the special disinfection and sterilization technology in the centralized domes-tic hot water supply system.For the first time,from the rational selection of heating system and equipment to the measures to ensure the circulation effect of the system to the optimal setting of disinfection and sterilization facilities,the whole system solution of water quality assurance,water saving and energy saving of the central hot water supply system is proposed.It provides compre-hensive and effective technical support for the design,operation and maintenance of the building centralized domestic heat supply system.
关键词
建筑/集中生活热水供应系统/水质保障/节能节水
Key words
Architecture/Centralized domestic hot water supply system/Water quality assur-ance/Save energy and water
维普
万方数据