Title: Checking device for compressed air consumption of train
Application Number: 200610021602 Application Date: 2006.08.15
Publication Number: 1908613 Publication Date: 2007.02.07
Approval Pub. Date: Granted Pub. Date:
International Classifi-cation: G01M17/08;G01L5/28;G01N35/00;G01F1/32;G01F1/34;G01P5/00
Applicant(s) Name: Southwest Jiaotong University Address:
Inventor(s) Name: Ni Wenbo;Chen Yong;Wang Xuemei;Zhang Kaiwen
Attorney & Agent: chen shumeng
Abstract:
    The detector for train compression air consumption comprises: a measurement tube in train total air-duct, the first pressure sensor arranged on outside wall of the tube by an assembly base with inner cavity connected to the tube cavity, a second pressure sensor arranged on outer wall of the tube by a base connected with inner cone tail through an L-shaped linkage pipe, and a computer connected with output of two sensors. This invention can detect the consumption of compressed gas and decides state of train break system without effect to train running.
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