JPH01156731U - - Google Patents
Info
- Publication number
- JPH01156731U JPH01156731U JP5372288U JP5372288U JPH01156731U JP H01156731 U JPH01156731 U JP H01156731U JP 5372288 U JP5372288 U JP 5372288U JP 5372288 U JP5372288 U JP 5372288U JP H01156731 U JPH01156731 U JP H01156731U
- Authority
- JP
- Japan
- Prior art keywords
- plates
- corrugated
- wave height
- exhaust passage
- catalyst device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000003054 catalyst Substances 0.000 claims description 12
- 239000002184 metal Substances 0.000 claims description 7
Landscapes
- Exhaust Gas After Treatment (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Description
図面は本考案の実施例を示すもので、第１図は
本実施例に係る金属製触媒装置が装備されたエン
ジンの全体概略側面図、第２図は該実施例の金属
製触媒装置をしめす拡大縦断面図、第３図は第２
図における―線よりみた要部端面図（左半分
のみ図示）、第４図は金属製触媒装置を構成する
触媒担体の部分拡大断面図、第５図は他の実施例
の触媒担体の部分拡大断面図である。
４…金属製触媒装置、７…触媒担体、８…平板
、９…波板、１０…排気通路、１１…触媒、ｈ１
，ｈ２，ｈ１′，ｈ２′…波高さ。
The drawings show an embodiment of the present invention; Fig. 1 is an overall schematic side view of an engine equipped with a metal catalyst device according to the embodiment, and Fig. 2 shows the metal catalyst device of the embodiment. Enlarged longitudinal cross-sectional view, Figure 3 is the second
Figure 4 is an enlarged partial cross-sectional view of a catalyst carrier constituting a metal catalyst device; Figure 5 is a partial enlarged view of a catalyst carrier of another example. FIG. 4... Metal catalyst device, 7... Catalyst carrier, 8... Flat plate, 9... Corrugated plate, 10... Exhaust passage, 11... Catalyst, h 1
, h 2 , h 1 ′, h 2 ′... wave height.
Claims (1)
より多数の排気通路がハニカム状に形成され、且
つ上記平板と波板とに触媒がコーテイングされて
なる触媒担体を通過させることにより排気ガスを
浄化する金属製触媒装置において、上記各波板の
波高さを排気通路の入口側と出口側とで異ならせ
ると共に、上記排気通路の入口側および出口側に
おいて隣接する各波板の波高さが交互に異なるよ
うに積層したことを特徴とする金属製触媒装置。 A large number of exhaust passages are formed in a honeycomb shape by alternately stacking metal flat plates and corrugated plates, and the exhaust gas is passed through a catalyst carrier in which the flat plates and corrugated plates are coated with a catalyst. In the metal catalyst device to be purified, the wave height of each of the corrugated plates is made different on the inlet side and the outlet side of the exhaust passage, and the wave height of each adjacent corrugated plate is alternated on the inlet side and the outlet side of the exhaust passage. A metal catalyst device characterized by being laminated in different ways.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5372288U JPH01156731U (en) | 1988-04-20 | 1988-04-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5372288U JPH01156731U (en) | 1988-04-20 | 1988-04-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01156731U true JPH01156731U (en) | 1989-10-27 |
Family
ID=31279686
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5372288U Pending JPH01156731U (en) | 1988-04-20 | 1988-04-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01156731U (en) |
-
1988
- 1988-04-20 JP JP5372288U patent/JPH01156731U/ja active Pending
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