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根据上海某工程的设计实践，阐述水环热泵中央空调系统使用灵活，可同时供热、供冷，能最大限度地满足用户需要，回收低位热能，节约能源等优点；介绍和讨论水源热泵机组选型、水系统组成和控制、风系统和新风系统的设计；根据上海地区气象条件具体讨论水源热泵冬夏进水温度的确定及辅助热源的配置；并建议采取机组减振、风系统消声等措施，以确保运行时的低噪声效果。
According to the design practice of a project in Shanghai, the water loop heat pump central air-conditioning system is described as flexible, can provide heating, cooling, can meet user needs to the maximum extent, recover low heat energy, save energy, etc.; introduction and discussion of water source heat pump unit selection The design of the type, water system composition and control, wind system and fresh air system; the determination of the water temperature of the water source heat pump in winter and summer and the configuration of the auxiliary heat source are specifically discussed according to the meteorological conditions in Shanghai; and measures such as the unit vibration reduction and the air system noise elimination are recommended. To ensure low noise during operation.