援吉布提国家图书档案馆空调系统设计

介绍了空调冷源、空调通风及防排烟的设计。冷源采用T 3高温工况的风冷直接膨胀式机组;档案库、拷贝片库、音像磁带库、典藏书库内设置独立的风冷式恒温恒湿空调机组,机组采用一次回风定风量全空气系统,机组回风口采用消声型回风口,房间内送风口采用防结露方形盘式扩散风口,其余舒适性空调采用分体空调和多联机空调;多联机空调房间设置新风换气机系统;室外设备均需采用防盐雾腐蚀型设备。

HVAC system design for Djibouti National Library and Archives

The design of HVAC system is introduced on cold sources, air conditioning, ventilation, and smoke control. The air-cooled direct-expansion unit of T3 high temperature is utilized. The indepen-dent air -cooled constant temperature and humidity air conditioning unit is installed in storehouse for archives, copy film library, audio and video tape library, book reservation library. The unit uses primary re-turn air conditioning system of CAV (constant air volume) and all-air, the air inlet of the unit is designed with silencer, the air supply grille is designed with anti-condensation square diffusive device in the room. The split-type air-conditioning system and VRV air conditioning system are utilized to the remaining com-fortable air -conditioning systems. The fresh air ventilator system is installed in VRV air conditioning rooms; and the outdoor equipment are required to be anti-salt-fog corrosive.