Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
排ガスサンプリング装置
Document Type and Number:
Japanese Patent JP5752067
Kind Code:
B2
Abstract:
The present invention is directed to an exhaust gas sampling device intended to heat or cool a temperature of sampled exhaust gas flowing through a sampling line to a desired temperature in accordance with such as various exhaust gas conditions and usage conditions of the sampling line irrespective of a temperature of the exhaust gas flowing through an exhaust pipe, and includes the sampling line 2 for sampling the exhaust gas to be introduced into an analyzing instrument 3; a plurality of heating parts 41 to 43 provided along the sampling line 2 from an upstream side to a downstream side for heating the exhaust gas flowing through the sampling line 2; and a temperature control part 5 for individually setting set temperatures of the plurality of heating parts 41 to 43 using the temperature of the exhaust gas in the exhaust pipe H and a target temperature T A of the exhaust gas in an outlet side of the heating part 43 located in the most downstream as parameters.

Inventors:
Rahman Montager
Masahiro Nakane
Kenji Hara
Shigeru Nakatani
Application Number:
JP2012029921A
Publication Date:
July 22, 2015
Filing Date:
February 14, 2012
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
HORIBA, Ltd.
International Classes:
G01N1/22; G01N1/28; G01N31/00
Domestic Patent References:
JP2012002799A
JP2002055029A
JP2010249643A
JP2010223650A
JP2010236877A
JP63267422A
JP7505218A
JP1180635U
JP8226879A
JP2005308710A
JP2003014625A
JP2003121319A
JP63181848U
JP2010185837A
JP64001931A
Foreign References:
US3793887
US3817100
Other References:
BLACK F,CONSTANT VOLUME SAMPLING SYSTEM WATER CONDENSATION,SAE TECHNICAL PAPER SERIES 940970 及び訳文,米国,SAE INTERNATIONAL,1994年 2月28日,PAGES 95-106
SUMMARY AND ANALYSIS OF COMMENTS ON THE NOTICE OF PROPOSED RULEMAKING FOR EMISSION STANDARDS AND TEST PROCEDURES FOR METHANOL-FUELED VEHICLES AND ENGINES,米国,U.S. ENVIRONMENT PROTECTION AGENCY,1989年 1月
Attorney, Agent or Firm:
Ryuhei Nishimura
Akiko Sato
Saito Shindai