根据南方大酒店建筑场地较小,不能设置锅炉房,且南宁市尚无集中式热水供应系统又电力供应不稳定的情况,经过比较设计了有两台燃油热水机组的热水系统。文中介绍了加热设备选型和系统布置,并对燃煤锅炉蒸汽、集中式电热水器、燃油热水机组加热系统进行了总造价、运行费用等经济技术指标对比。 According to the smaller building site of the Southern Hotel, the boiler room cannot be set, and there is no centralized hot water supply system in Nanning and the power supply is unstable. After the two hot water systems with oil-fired hot water units are designed, the hot water system is comparatively designed. This article introduced the heating equipment selection and system layout, and compared the economic and technical indexes such as the total cost and operation cost of the coal-fired boiler steam, the centralized electric water heater, and the fuel oil and hot water unit heating system.