Title:
EXHAUST GAS PURIFICATION DEVICE
Document Type and Number:
WIPO Patent Application WO/2014/156426
Kind Code:
A1
Abstract:
The purpose of the present invention is to provide an exhaust gas purification device whereby movement of or damage to a catalyst cassette due to thermal expansion, vibration, etc., can be suppressed. An exhaust gas purification device (1) provided with a catalyst reactor (12) inside which a plurality of catalyst cassettes accommodating a NOx catalyst as a catalyst are detachably mounted, wherein a wedge-shaped member is interposed in a gap (G) between catalyst cassettes inserted so as to be adjacent to each other from a first opening (13a) and a second opening (13b) which are openings into the catalyst reactor (12), and the inserted catalyst cassettes are urged by a first lid member (26) and a second lid member (27) which are lid members for blocking the first opening (13a) and second opening (13b).
Inventors:
YOKOYAMA TETSUYA (JP)
FUKUI YOSHINORI (JP)
FUKUI YOSHINORI (JP)
Application Number:
PCT/JP2014/054463
Publication Date:
October 02, 2014
Filing Date:
February 25, 2014
Export Citation:
Assignee:
YANMAR CO LTD (JP)
International Classes:
B01D53/94; B01D53/86; F01N3/28
Foreign References:
| JPH1133409A | 1999-02-09 | |||
| JPS53138972A | 1978-12-04 | |||
| JPH0463908A | 1992-02-28 | |||
| JPH11138019A | 1999-05-25 | |||
| JPS62126226U | 1987-08-11 | |||
| JPH08168652A | 1996-07-02 | |||
| JPH05220347A | 1993-08-31 |
Attorney, Agent or Firm:
YANO Juichiro (JP)
Juichiro Yano (JP)
Juichiro Yano (JP)
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