Title:
FILTER UNIT QUALITY MANAGEMENT SYSTEM AND FILTER UNIT QUALITY MANAGEMENT METHOD
Document Type and Number:
WIPO Patent Application WO/2019/151383
Kind Code:
A1
Abstract:
This disclosure pertains to a system for managing the quality of a filter unit disposed in an air intake passage. This system comprises a plurality of evaluation parameter detection units that detect an evaluation parameter for each of a plurality of filters constituting a filter layer of a filter unit. Quality is evaluated by finding the distribution of the evaluation parameters on the basis of these detected values.
Inventors:
TAKEI REI (JP)
DOI YOSHIYUKI (JP)
KATAYAMA HIROYUKI (JP)
AOTA TOYOSEI (JP)
DOI YOSHIYUKI (JP)
KATAYAMA HIROYUKI (JP)
AOTA TOYOSEI (JP)
Application Number:
PCT/JP2019/003331
Publication Date:
August 08, 2019
Filing Date:
January 31, 2019
Export Citation:
Assignee:
MITSUBISHI HITACHI POWER SYS (JP)
International Classes:
B01D46/42; F01D25/00; F02C7/052; G01N15/08
Foreign References:
| JP2004169667A | 2004-06-17 | |||
| JP2008050965A | 2008-03-06 | |||
| JP2006009591A | 2006-01-12 | |||
| JPH10151942A | 1998-06-09 | |||
| JP2015190452A | 2015-11-02 | |||
| JP2004346933A | 2004-12-09 | |||
| US20170320004A1 | 2017-11-09 |
Attorney, Agent or Firm:
SEISHIN IP PATENT FIRM, P.C. (JP)
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