JPS595141Y2 - Monolith support in exhaust gas purification equipment - Google Patents
Monolith support in exhaust gas purification equipmentInfo
- Publication number
- JPS595141Y2 JPS595141Y2 JP15995079U JP15995079U JPS595141Y2 JP S595141 Y2 JPS595141 Y2 JP S595141Y2 JP 15995079 U JP15995079 U JP 15995079U JP 15995079 U JP15995079 U JP 15995079U JP S595141 Y2 JPS595141 Y2 JP S595141Y2
- Authority
- JP
- Japan
- Prior art keywords
- monolith
- exhaust gas
- gas purification
- sealing member
- corrugated
- 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.)
- Expired
Links
Landscapes
- Exhaust Gas After Treatment (AREA)
Description
【考案の詳細な説明】
本考案は筒型の触媒担持体であるモノリスを用いた排ガ
ス浄化装置に於て、中間部外周にシール部材を巻回した
モノリスを２分割ケーシング内に支持するモノリス支持
用サポータに関するもので、その目的とするところは２
分割したケーシングを接合する時、接合部にシール部材
がかみ込まれることを防止せんとするにある。[Detailed description of the invention] The present invention is an exhaust gas purification device using a monolith, which is a cylindrical catalyst carrier, in which a monolith with a sealing member wound around the outer periphery of the intermediate portion is supported within a two-part casing. The purpose of this is to support the use of
When joining the divided casings, the purpose is to prevent the seal member from being caught in the joint.
従来筒型触媒担持体であるモノリスを用いた排ガス浄化
装置に於て、第１図に示すようにモノリス１の中間部外
周にシール部材２を巻回し、モノノス１とケーシング３
間の環状路４内に波付加工を施した耐熱性金属細線から
なるモノリス支持用サポータ−５を装着して半径方向に
弾支していたが、上下に２分割したケーシング３ ａ
、３ ｂを使用した場合、組み込み時に２分割ケーシン
グ３ａ、３ｂの接合部３ ａ’、３ ｂ’にシール部材
２をかみ込んでしまうという欠点があった。Conventionally, in an exhaust gas purification device using a monolith, which is a cylindrical catalyst support, a sealing member 2 is wound around the outer circumference of the middle part of the monolith 1, and the monolith 1 and the casing 3 are connected to each other, as shown in FIG.
A monolith supporter 5 made of corrugated heat-resistant thin metal wire was installed in the annular path 4 between the casings 3a and 3a for elastic support in the radial direction.
, 3b has the disadvantage that the sealing member 2 gets caught in the joints 3a', 3b' of the two-part casing 3a, 3b during assembly.
本考案はモノリス支持用サポータ中間部円周方向にシー
ル部材にかぶせる平坦部を形成し、組み込んだ時シール
部材の外周が平坦部で勿バーされ２分割ケーシングの接
合部にかみ込まれないようにしたもので゛ある。This invention forms a flat part that covers the sealing member in the circumferential direction of the intermediate part of the supporter for supporting the monolith, so that when assembled, the outer periphery of the sealing member is barred by the flat part so that it does not get caught in the joint of the two-part casing. It's something I did.
第３図、第４図は本考案の一実施例を示すもので０．２
５φｍｍのステンレス線をニット編した筒体を扁平とし
、中間部円周方向に平坦部６ａを、その両側に波付加工
を施した波付部６ｂ、６Ｃを一体に形成してモノリス支
持用サポータ６を形威しである。Figures 3 and 4 show an embodiment of the present invention.
A supporter for supporting a monolith is made by flattening a cylindrical body made of knitted stainless steel wire of 5φmm, integrally forming a flat part 6a in the circumferential direction of the middle part, and corrugated parts 6b and 6C which are corrugated on both sides of the flat part 6a. 6 is a formality.
組み込む時は第５図に示す如く、モノリス１中間部外周
にシール部材２を巻回し、その上からモノリス支持用サ
ポータ６を環状に巻回して平坦部６ａでシール部材２の
上面を被覆し、２分割したケーシング３ａ、３ｂで上下
より圧縮して接合部３ ａ’、３ ｂ’を結合固定する
。When assembling, as shown in FIG. 5, the sealing member 2 is wound around the outer periphery of the intermediate portion of the monolith 1, and the monolith supporting supporter 6 is wound annularly thereon to cover the upper surface of the sealing member 2 with the flat portion 6a. The two divided casings 3a and 3b are compressed from above and below to couple and fix the joints 3a' and 3b'.
本考案によればシール部材外周をカバーする平坦部と波
付部とを一体にしであるのでモノリス中間部外周に巻回
したシール部材が２分割したケーシングの接合部にかみ
こむことを確実に防止できる。According to the present invention, the flat part and the corrugated part that cover the outer periphery of the sealing member are integrated, so that the sealing member wound around the outer periphery of the intermediate part of the monolith is reliably prevented from getting caught in the joint of the two-part casing. can.
第１図は従来の排ガス浄化装置の正断面図、第２図は第
１図のＡ−Ａ側断面図、第３図は本考案の一実施例平面
図、第４図は第３図のＢ−Ｂ正断面図、第５図は本考案
の第１の実施例を組み込んだ時の正断面図である。
１・・・・・・モノリス、２・・・・・・シール部材、
３ ａ 、３ ｂ・・・・・・２分割ケーシング、３
ａ’、３ ｂ’・・・・・・２分割ケーシング接合部、
４・・・・・・環状路、６ａ・・・・・・平坦部、６ｂ
。
６Ｃ・・・・・・波付部、６・・・・・・モノリス支持
用サポータ。Fig. 1 is a front sectional view of a conventional exhaust gas purification device, Fig. 2 is a sectional view taken along line A-A in Fig. 1, Fig. 3 is a plan view of an embodiment of the present invention, and Fig. 4 is the same as Fig. 3. BB front sectional view, FIG. 5 is a front sectional view when the first embodiment of the present invention is installed. 1... Monolith, 2... Seal member,
3 a, 3 b...2 split casing, 3
a', 3 b'...Two-part casing joint,
4... Ring road, 6a... Flat part, 6b
. 6C...Corrugated portion, 6...Supporter for monolith support.
Claims (1)
ス外周中間部にシール部材を巻回し、その両側環状路内
に金属細線からなる波付加工を施したサポータ−を装着
した排ガス浄化装置に於て、中間部円周方向にシール部
材を嵌合被覆し得る平坦部を、その両側に波付加工を施
した波付部を一体に形威したモノリス支持用サポータ。In an exhaust gas purification device, a monolith is arranged in a casing divided into two parts, a sealing member is wound around the middle part of the outer periphery of the monolith, and a supporter made of corrugated metal wire is installed in the annular path on both sides of the monolith. A supporter for supporting a monolith is integrally formed with a flat part in which a sealing member can be fitted and covered in the circumferential direction of the intermediate part, and a corrugated part which is corrugated on both sides of the flat part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15995079U JPS595141Y2 (en) | 1979-11-20 | 1979-11-20 | Monolith support in exhaust gas purification equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15995079U JPS595141Y2 (en) | 1979-11-20 | 1979-11-20 | Monolith support in exhaust gas purification equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5677606U JPS5677606U (en) | 1981-06-24 |
| JPS595141Y2 true JPS595141Y2 (en) | 1984-02-16 |
Family
ID=29671130
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15995079U Expired JPS595141Y2 (en) | 1979-11-20 | 1979-11-20 | Monolith support in exhaust gas purification equipment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS595141Y2 (en) |
-
1979
- 1979-11-20 JP JP15995079U patent/JPS595141Y2/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5677606U (en) | 1981-06-24 |
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