Discussion of VAV air conditioning system optimization design

This paper discusses the issues of VAV air conditioning system optimization design about its short air ducts and multiple machine rooms,two fans in series,equivalent resistance design of the ductwork,static pressure regain of tee branch ducts,symmetrical congruent design of the terminal ductwork,flexible duct using,and VAV box selections.Through the discussion of these issues,the direction of optimizing the design of VAV air conditioning systems is clarified.