吉林大学学报(工学版) ›› 2002, Vol. ›› Issue (2): 18-21.

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Development and Application of Soap Film Gas Flow Meter

DENG Bao-qing, XIAO Zong-cheng, LI Li-guang, WANG Hui-ping, LIU Xun-jun   

  1. College of Automobile Engineering, Jilin University, Changchun 130025, China
  • Received:2001-11-08

Abstract: Performance and work reliability of soap film flow meter developed by authors are presented.Relationship between successful rate of soap film sliding through measuring tube and tube expansion ratio,pressure drop and concentration of soap emulsion are demonstrated by figures.The flow meter is characterized by high precision at small folw rate,low pressure drop during measurement,and suitable for fuel consumption measurement of small LPG engine.

Key words: engine, flow meter, LPG

CLC Number: 

  • U644.174
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