Abstract
The graduation design is to design a reasonable and economic air conditioning system for Electronic information science and technology building in chendu, and create a comfortable working environment for the staff.
The main content of this design contains: air conditioning load calculation; the division of air conditioning system and the determination of system；the selection of refrigeration units；the design of air conditioning cooling machine room and air conditioning room；the selection of air conditioning equipments；the methods of supplying indoor air and the selection of air distribution；the design of water system and its resistance analysis; the insulation of air duct plant and chilled water pipes; noise and vibration control; etc.
Room according to the engineering characteristics, the use of a layer, the second floor, third floor and four layers and five layers of large office adopts the air return air system at a time. Management office and office all adopt fan-coil unit plus fresh air system. A layer of separate management room with air conditioning
Keywords :all air system fan coil units (FCUs)--fresh air system Cold and heat source
