JPH0481038U - - Google Patents
Info
- Publication number
- JPH0481038U JPH0481038U JP12477990U JP12477990U JPH0481038U JP H0481038 U JPH0481038 U JP H0481038U JP 12477990 U JP12477990 U JP 12477990U JP 12477990 U JP12477990 U JP 12477990U JP H0481038 U JPH0481038 U JP H0481038U
- Authority
- JP
- Japan
- Prior art keywords
- exhaust gas
- branch pipe
- exhaust
- pipe
- holding member
- 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
- 238000010790 dilution Methods 0.000 claims description 4
- 239000012895 dilution Substances 0.000 claims description 4
- 239000011358 absorbing material Substances 0.000 claims description 2
- 238000005070 sampling Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Landscapes
- Sampling And Sample Adjustment (AREA)
Description
第１図はこの考案の要部を示す一実施例の概略
断面図、第２図は第１図の−線に沿う断面図
、第３図は第１図のＡの部分の拡大図、第４図は
排出ガスサンプリング装置の一例を示す概略構成
図である。
１……排気管、２……分流管、３……分流管束
、４……分岐分流管、５……分流希釈トンネル、
８……成分分析装置、２０……サージタンク、２
１……ハウジング、２１ａ……上流側ハウジング
、２１ｂ……下流側ハウジング、３５……第１の
棒状部材（保持部材）、３７……第２の棒状部材
（保持部材）、４０……位置調節部材、４２……
吸音材、４３……空気層、４５……ダクト。
Fig. 1 is a schematic sectional view of an embodiment showing the main parts of this invention, Fig. 2 is a sectional view taken along the - line in Fig. 1, Fig. 3 is an enlarged view of the part A in Fig. 1, FIG. 4 is a schematic configuration diagram showing an example of an exhaust gas sampling device. 1... Exhaust pipe, 2... Diversion pipe, 3... Branch pipe bundle, 4... Branch branch pipe, 5... Branch dilution tunnel,
8...Component analyzer, 20...Surge tank, 2
DESCRIPTION OF SYMBOLS 1... Housing, 21a... Upstream housing, 21b... Downstream housing, 35... First rod-shaped member (holding member), 37... Second rod-shaped member (holding member), 40... Position adjustment Part, 42...
Sound absorbing material, 43... air layer, 45... duct.
Claims (1)
る排出ガスの一部を分岐させる分岐管と、上記分
岐管により分岐されなかつた排出ガスが流入する
サージタンクと、一端側に上記分岐管の下流端が
挿入され、希釈ガスで上記分岐された排出ガスを
希釈する希釈トンネルと、上記希釈トンネルの他
端側に設けられ上記希釈された排出ガスの含有成
分を分析する成分分析器とを有する排出ガスサン
プリング装置において、上記サージタンクの内面
側に着脱自在に設けられた保持部材と、この保持
部材によつて保持された吸音材とを具備すること
を特徴とする排出ガスサンプリング装置。 An exhaust pipe that guides exhaust gas, a branch pipe that branches part of the exhaust gas passing through the exhaust pipe, a surge tank into which exhaust gas that is not branched by the branch pipe flows, and one end of the branch pipe. It has a dilution tunnel into which the downstream end is inserted and which dilutes the branched exhaust gas with dilution gas, and a component analyzer which is provided at the other end of the dilution tunnel and analyzes the components contained in the diluted exhaust gas. An exhaust gas sampling device comprising: a holding member detachably provided on the inner surface of the surge tank; and a sound absorbing material held by the holding member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12477990U JPH0481038U (en) | 1990-11-27 | 1990-11-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12477990U JPH0481038U (en) | 1990-11-27 | 1990-11-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0481038U true JPH0481038U (en) | 1992-07-15 |
Family
ID=31872410
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12477990U Pending JPH0481038U (en) | 1990-11-27 | 1990-11-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0481038U (en) |
-
1990
- 1990-11-27 JP JP12477990U patent/JPH0481038U/ja active Pending
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