JPH01145930U - - Google Patents
Info
- Publication number
- JPH01145930U JPH01145930U JP4101988U JP4101988U JPH01145930U JP H01145930 U JPH01145930 U JP H01145930U JP 4101988 U JP4101988 U JP 4101988U JP 4101988 U JP4101988 U JP 4101988U JP H01145930 U JPH01145930 U JP H01145930U
- Authority
- JP
- Japan
- Prior art keywords
- converter
- exhaust gas
- catalytic converter
- gas purification
- catalyst
- 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
- 239000000919 ceramic Substances 0.000 claims description 6
- 239000003054 catalyst Substances 0.000 claims description 3
- 230000003197 catalytic effect Effects 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 238000000746 purification Methods 0.000 claims 2
- 239000002245 particle Substances 0.000 claims 1
- 239000011324 bead Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
Landscapes
- Exhaust Gas After Treatment (AREA)
Description
第1図はこの考案の一例コンバータの断面図、
第2図はこの考案の他の例のコンバータの断面図
、第3図は従来例のコンバータの断面図、第4図
aは従来のコンバータに用いられた加熱膨張性セ
ラミツクの加熱前後の断面図、第4図bは第1図
に示すこの考案のコンバータに用いる多孔質セラ
ミツクを含む加熱膨張性セラミツクの加熱前後の
断面図である。
1……触媒コンバータケーシング、2……メタ
ルハニカム担体触媒、3……金網、4……金網、
5……加熱膨張性セラミツク、6……固定金具、
7……波板、8……ケーシングビード凸部、9…
…ケーシングビード凹部。
Figure 1 is a cross-sectional view of a converter that is an example of this invention.
Fig. 2 is a sectional view of a converter of another example of this invention, Fig. 3 is a sectional view of a conventional converter, and Fig. 4a is a sectional view of heat-expandable ceramic used in the conventional converter before and after heating. , and FIG. 4b are sectional views before and after heating of heat-expandable ceramics including porous ceramics used in the converter of this invention shown in FIG. 1. 1... Catalytic converter casing, 2... Metal honeycomb carrier catalyst, 3... Wire mesh, 4... Wire mesh,
5...Heat-expandable ceramic, 6...Fixing metal fittings,
7...Corrugated plate, 8...Casing bead convex portion, 9...
...Casing bead recess.
Claims (1)
用触媒コンバータにおいて、該触媒が多孔質セラ
ミツク粒を含有した加熱膨張性セラミツクまたは
ガス流に直交する波形の板によりコンバータ内に
固定保持されていることを特徴とする排ガス浄化
用触媒コンバータ。 A catalytic converter for exhaust gas purification containing a metal honeycomb carrier catalyst, characterized in that the catalyst is fixedly held in the converter by heat-expandable ceramic containing porous ceramic particles or by a corrugated plate perpendicular to the gas flow. Catalytic converter for exhaust gas purification.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4101988U JPH01145930U (en) | 1988-03-30 | 1988-03-30 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4101988U JPH01145930U (en) | 1988-03-30 | 1988-03-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH01145930U true JPH01145930U (en) | 1989-10-06 |
Family
ID=31267471
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4101988U Pending JPH01145930U (en) | 1988-03-30 | 1988-03-30 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH01145930U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20230067514A1 (en) * | 2019-12-11 | 2023-03-02 | Focus Universal Inc. | Activated carbon air filter |
-
1988
- 1988-03-30 JP JP4101988U patent/JPH01145930U/ja active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20230067514A1 (en) * | 2019-12-11 | 2023-03-02 | Focus Universal Inc. | Activated carbon air filter |
US11806654B2 (en) * | 2019-12-11 | 2023-11-07 | Focus Universal Inc. | Activated carbon air filter |
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