酒店类工程空调的节能设计
Energy saving design for air conditioning system in hotel projects
摘要：
对于同时需要空调制冷和生活热水供应的酒店类工程，利用水源热泵机组+消防水池+地埋管换热器，通过对控制阀门的自动转换，实现不同的运行工况。介绍了四管制热泵系统的组成，并对四管制热泵机组全年运行模式、中间循环系统、常年冷却水循环系统及地埋管换热系统进行了分析。
关键词：热泵机组,四管制,自动平衡,消防水池,地埋管换热器
Abstract：
For the hotel projects which need to meet the cooling and domestic hot water demands at the same time, different operating conditions are realized through the auto-switch of the control valves on the water source heat pump unit, fire cistern and ground heat exchanger. Presents the composition of the four pipes heat pump system, and analyses the all-year operating condition, inter-cycle system, annual cooling water system and ground heat exchanger system.
Keywords:heatpumpunit,fourpipes,auto-balance,firecistern,groundheatexchanger