Discussion on energy efficiency design method for laboratory air conditioning and ventilation projects

Energy consumption of the air conditioning and ventilation system of laboratories is determined by the design standard, ventilation system design and control strategy. Analyses the composition of air conditioning load of laboratories. Discusses some energy efficiency design methods for laboratory air conditioning and ventilation projects, including selecting proper design standards, equipping different cold and heat source schemes based on building dimensions, functions, using period and building characteristics, adopting variable air volume design for exhaust air and compensating fresh air of laboratory fume hoods and using fume hood self-circulating filter system.