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【摘要】 简要介绍建筑概况,从设计参数、空调冷热源、空调方式、水系统及防排烟等几个方面介绍博物馆空调系统设计。冷源采用水冷螺杆式冷水机组,热源利用市政热网采用板式换热器提供热水制热。办公室和值班室等小型房间采用风机盘管加新风系统,展厅、报告厅等大型空间采用全空气空调系统,并采用了热回收系统。空调冷水系统为一次泵两管制变流量系统。设计中采用了空调设备机房和冷却塔集中布置方式,以充分适应博物馆建筑的功能特点。 【Abstract】 Based on the general profile of the project,describes the air-conditioning design of a museum,including the design parameters,cold and heat source,air supply modes,water system,smoke extraction and so on.Selects the water-cooled screw chilled water units as cold source and plate heat exchanger supplying hot water from Municipal heat network as heat source.In the smaller rooms such as offices and duty rooms is adopted the fan-coil unit plus fresh air system and the larger spaces such as exhibition hall and reporting hall is adopted the dual-fan all-air system.Adopts the heat recovery system.Selects the variable-primary-flow two-pipe chilled water system.Adopts centralized arrangement of air-conditioning machine rooms and cooling tower measures to match the functional characters of the museum. 【关键词】 博物馆; 空调; 防排烟; 热回收系统 【Key words】 museum; air conditioning; smoke extraction; heat recovery system