漫谈变风量空调系统优化设计
Discussion of VAV air conditioning system optimization design
摘要：
讨论了变风量空调系统设计中有关短风道多机房、双风机系统、风道同程设计、三通风管旁通管的静压复得、末端风管的对称同程设计、软管的使用、变风量末端装置选型等设计因素。通过对这些问题的探讨,明确了优化变风量空调系统设计的方向。
关键词：变风量空调系统;优化设计;室内静压控制;双风机;风道同程;静压复得;变风量末端装置
Abstract：
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.
Keywords:VAV air conditioning system; optimization design; indoor static pressure control; two fans in series; equivalent resistance of ductwork; static pressure regain; VAV box