Centrifugal fan air control system
作者： Jerry D. Burkett
DOI:
关键词: Specific fan power 、 Mechanical fan 、 Centrifugal fan 、 Fan coil unit 、 Internal fan-cooled electric motor 、 Engineering 、 Airflow 、 Mechanics 、 Control theory 、 Damper 、 Impeller
摘要: A centrifugal fan provided with dampers is driven by a motor having speed control circuit. Air flow from the controlled point of maximum air to predetermined crossover only changing velocity impeller subsequent at rates below said being attained adjustment dampers.
lens.org 参考文章(10)
Gustafson Roger B, Commandair control system ,(1964)
Derek A Paice, John Rosa, System for recovering slippage power in slip ring induction motors ,(1967)
Tanner Basil Charles, Automatic control means ,(1964)
Richard L Nash, Rotary compressor control ,(1956)
Pfluger Robert D, Babbitt Jackson R, Power level controller ,(1959)
Chen Muchuan, Fluid compressor drive anti-stall means ,(1965)
Charles F Codrington, Blower control system ,(1940)
William R Pratt, William H Long, Regulation of parallel operation of reciprocating compressors ,(1960)
Thomann Ernst, Control mechanism for rotary compressors ,(1961)
Royal J Scovill, Robert H Flynn, Control for supplying air to a blower load ,(1960)