Research on optimal design for water supply and energy conservation in high-rise office buildings

The energy conservation in high-rise office buildings is a key project of building energy conservation work in China. Based on the actual need of projects and with the water environment intelligent monitoring system of photovoltaic power generation as the core, this paper conducts the intelligent and informatization management to the water supply and drainage of high-rise office buildings. Based on the data specification of water supply and drainage design of sanitary ware in China, square-root method is used to design the traffic system, and the rainwater comprehensive utilization system is introduced by referring the advanced experience in China. With shaft power and efficiency index, the superiority of double-pump parallel frequency conversion in the water tank - pump frequency conversion water supply in high-rise office buildings, which provides reference and data base for the subsequent engineering practice and has certain engineering application value.