北京某大饭店改造工程空调及消防系统设计

The Design of Air Conditioning and Fire Control System for Renovation Project of a Grand Hotel in Beijing

介绍了北京某大饭店冷热源系统的设计和控制方法，过渡季节利用冷却塔供冷。阐述了酒店空调水系统、空调风系统、集中热回收系统的设计，介绍了改造工程中管综的难度和重要性。

The paper introduces the design and control me-thod of cold and heat source system of a Grand Hotel in Be-ijing. The Hotel uses cooling tower for cooling at transition season. The paper elaborates the design of air conditioning wa-ter system, air conditioning wind system and the heat recovery system in the hotel, introduces the difficulty and importance of pipe network synthesis in the reconstruction project.