JPS59188919U - Back pressure introduction base for exhaust gas back pressure measurement device of filter regeneration type diesel exhaust solid particulate collection device - Google Patents
Back pressure introduction base for exhaust gas back pressure measurement device of filter regeneration type diesel exhaust solid particulate collection deviceInfo
- Publication number
- JPS59188919U JPS59188919U JP8383083U JP8383083U JPS59188919U JP S59188919 U JPS59188919 U JP S59188919U JP 8383083 U JP8383083 U JP 8383083U JP 8383083 U JP8383083 U JP 8383083U JP S59188919 U JPS59188919 U JP S59188919U
- Authority
- JP
- Japan
- Prior art keywords
- back pressure
- filter
- pressure introduction
- exhaust gas
- solid particulate
- 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.)
- Granted
Links
Landscapes
- Measuring Fluid Pressure (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は排気固形微粒子捕集装置の概念図、第２図は本
考案の待人用口金の断面図、第３図は電熱ヒータの一例
を図解したものである。
５０・・・背圧導入用口金、５６・・・口金本体、６４
゜６５・・・緩衝材、６６・・・フィルタ、６８・・・
フィルタリテーナ、７６・・・電熱ヒータ。FIG. 1 is a conceptual diagram of an exhaust solid particulate collection device, FIG. 2 is a sectional view of a waiting base of the present invention, and FIG. 3 is an illustration of an example of an electric heater. 50... Back pressure introduction cap, 56... Cap body, 64
゜65...Buffer material, 66...Filter, 68...
Filter retainer, 76...Electric heater.
Claims (1)
の排気ガス背圧測定装置に排気ガス背圧を導入するため
ディーゼルエンジン排気系の背圧検出用ポートに設置さ
れる背圧導入用口金であって、 背圧検出用ポートに取付は可能で内部に背圧伝達通路を
有する略筒状の口金本体と、上端が開口し下端が閉鎖さ
れた中空筒状の多孔質通気性セラミックフィルタと、該
フィルタを加熱再生するための電熱ヒータと、該フィル
タを保持して口金本体に当接させるためのフィルタ・リ
テーナ、とを包含してなり、該フーイルタは少なくとも
１つの緩衝材により口金本体とフィルタ・リテーナとの
間に弾力的に支持されていることを特徴とする背圧導入
用口金。 ２ 前記フィルタ・リテーナはフィルタを実質的に囲繞
しており、もって、フィルタを保護し得るようになって
いることを特徴とする実用新案登録請求の範囲第１項記
載の背圧導入用口金。 ３ 前記フィルタ・リテーナは口金本体に着脱自在に嵌
合されている実用新案登録請求の範囲第１項または第２
項記載の背圧導入用口金。 ４ 前記緩衝材はフィルタの上下両端に夫々設けである
実用新案登録請求の範囲３項記載の背圧導入用口金。[Scope of Claim for Utility Model Registration] 1. A back pressure sensor installed in a back pressure detection port of a diesel engine exhaust system in order to introduce exhaust gas back pressure into an exhaust gas back pressure measuring device of a filter regeneration type diesel exhaust solid particulate collector. This is a pressure introduction cap that can be attached to a back pressure detection port and has a roughly cylindrical cap body with a back pressure transmission passage inside, and a hollow cylindrical porous vent with an open top end and a closed bottom end. a ceramic filter, an electric heater for heating and regenerating the filter, and a filter retainer for holding the filter and bringing it into contact with the mouthpiece body, and the filter includes at least one cushioning material. A back pressure introduction mouthpiece characterized in that it is elastically supported between a mouthpiece body and a filter retainer. 2. The back pressure introduction cap according to claim 1, wherein the filter retainer substantially surrounds the filter, thereby protecting the filter. 3. The filter retainer is removably fitted to the cap body.
Back pressure introduction cap as described in section. 4. The back pressure introduction cap according to claim 3, wherein the buffer material is provided at both upper and lower ends of the filter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8383083U JPS59188919U (en) | 1983-06-03 | 1983-06-03 | Back pressure introduction base for exhaust gas back pressure measurement device of filter regeneration type diesel exhaust solid particulate collection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8383083U JPS59188919U (en) | 1983-06-03 | 1983-06-03 | Back pressure introduction base for exhaust gas back pressure measurement device of filter regeneration type diesel exhaust solid particulate collection device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59188919U true JPS59188919U (en) | 1984-12-14 |
| JPS6327057Y2 JPS6327057Y2 (en) | 1988-07-22 |
Family
ID=30213785
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8383083U Granted JPS59188919U (en) | 1983-06-03 | 1983-06-03 | Back pressure introduction base for exhaust gas back pressure measurement device of filter regeneration type diesel exhaust solid particulate collection device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59188919U (en) |
-
1983
- 1983-06-03 JP JP8383083U patent/JPS59188919U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6327057Y2 (en) | 1988-07-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS59188919U (en) | Back pressure introduction base for exhaust gas back pressure measurement device of filter regeneration type diesel exhaust solid particulate collection device | |
| JPS59188918U (en) | Back pressure introduction base for exhaust gas back pressure measurement device of filter regeneration type diesel exhaust solid particulate collection device | |
| JPS60156437U (en) | Ground gas sampling device | |
| JPS59188916U (en) | Back pressure introduction base for exhaust gas back pressure measurement device of filter regeneration type diesel exhaust solid particulate collection device | |
| JPS59188912U (en) | Back pressure introduction base for exhaust gas back pressure measurement device of filter regeneration type diesel exhaust solid particulate collection device | |
| JPS59188911U (en) | Back pressure introduction base for exhaust gas back pressure measurement device of filter regeneration type diesel exhaust solid particulate collection device | |
| JPS59188913U (en) | Back pressure introduction base for exhaust gas back pressure measurement device of filter regeneration type diesel exhaust solid particulate collection device | |
| JPS5891143U (en) | Diesel engine back pressure detection port | |
| JPS59188914U (en) | Back pressure introduction base for exhaust gas back pressure measurement device of filter regeneration type diesel exhaust solid particulate collection device | |
| JPS59188917U (en) | Back pressure introduction base for exhaust gas back pressure measurement device of filter regeneration type diesel exhaust solid particulate collection device | |
| JPS59188915U (en) | Back pressure introduction base for exhaust gas back pressure measurement device of filter regeneration type diesel exhaust solid particulate collection device | |
| JPS58163616U (en) | Diesel engine exhaust particulate removal device | |
| JPS6061638U (en) | gas sampling device | |
| JPS59160808U (en) | Diesel engine exhaust particulate trap heater holding structure | |
| JPS61143059U (en) | ||
| JPS60131857U (en) | Mine slag sample collection container | |
| JPS58163617U (en) | Diesel engine back pressure detection port | |
| JPS5832118U (en) | Internal combustion engine exhaust gas purification device | |
| JPS58146019U (en) | scarf | |
| JPS5960329U (en) | Diesel engine exhaust purification device | |
| JPS601908U (en) | Diesel engine particulate filter | |
| JPS5985934U (en) | Diesel smoke measuring device | |
| JPS58162254U (en) | Structure of diesel exhaust trap | |
| JPS5891154U (en) | oxygen concentration sensor | |
| JPS59170617U (en) | Diesel engine exhaust gas purification device |