JPH0471146U - - Google Patents
Info
- Publication number
- JPH0471146U JPH0471146U JP11432690U JP11432690U JPH0471146U JP H0471146 U JPH0471146 U JP H0471146U JP 11432690 U JP11432690 U JP 11432690U JP 11432690 U JP11432690 U JP 11432690U JP H0471146 U JPH0471146 U JP H0471146U
- Authority
- JP
- Japan
- Prior art keywords
- branch
- pipe
- exhaust
- exhaust gas
- exhaust pipe
- 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 5
- 239000012895 dilution Substances 0.000 claims description 5
- 238000005070 sampling Methods 0.000 claims 2
- 238000011144 upstream manufacturing Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 238000010438 heat treatment 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概略構成図、第
２図は従来例を示す概略構成図である。
１……排気管、３……分流管、６……分流希釈
トンネル、７……定容量吸引装置、９……分析装
置（分析手段）、１５……断熱管、１６……空気
層（断熱手段）、１８……加熱手段。
FIG. 1 is a schematic block diagram showing the main parts of this invention, and FIG. 2 is a schematic block diagram showing a conventional example. 1... Exhaust pipe, 3... Diversion pipe, 6... Diversion dilution tunnel, 7... Constant volume suction device, 9... Analyzer (analysis means), 15... Heat insulated pipe, 16... Air layer (insulated means), 18... heating means.
Claims (1)
と、一端部が上記排気管の中途部に導入され、上
記排気管を流れる排出ガスの一部を分流させる分
流管と、 中途部に上記分流管の他端部が導入され、上流
端部から吸引した希釈ガスで上記分流管によつて
分流された排出ガスの希釈を行う円筒状の分流希
釈トンネルと、 上記分流希釈トンネルの下流側に設けられ、上
記希釈された排出ガスの一部をサンプリングして
その含有成分の分析を行なう分析手段と を有することを特徴とする排出ガスサンプリング
装置。[Scope of Claim for Utility Model Registration] An exhaust pipe through which exhaust gas flows; an insulating means for insulating the exhaust gas inside the exhaust pipe; and an exhaust pipe whose one end is introduced into the middle of the exhaust pipe and which flows through the exhaust pipe. A branch pipe that separates a part of the gas, and a cylinder into which the other end of the branch pipe is introduced in the middle, and the exhaust gas separated by the branch pipe is diluted with dilution gas sucked from the upstream end. An exhaust gas characterized by comprising: a branch dilution tunnel having the shape of the branch dilution tunnel; and an analysis means provided on the downstream side of the branch dilution tunnel for sampling a part of the diluted exhaust gas and analyzing the components contained therein. Sampling equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11432690U JPH0471146U (en) | 1990-10-31 | 1990-10-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11432690U JPH0471146U (en) | 1990-10-31 | 1990-10-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0471146U true JPH0471146U (en) | 1992-06-24 |
Family
ID=31861999
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11432690U Pending JPH0471146U (en) | 1990-10-31 | 1990-10-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0471146U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6141943A (en) * | 1984-08-03 | 1986-02-28 | Ube Kagaku Kogyo Kk | Gas sampling device for dust or gas containing much dust and vapor |
| JPS6438626A (en) * | 1987-08-01 | 1989-02-08 | Horiba Ltd | Sampling apparatus of gas |
-
1990
- 1990-10-31 JP JP11432690U patent/JPH0471146U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6141943A (en) * | 1984-08-03 | 1986-02-28 | Ube Kagaku Kogyo Kk | Gas sampling device for dust or gas containing much dust and vapor |
| JPS6438626A (en) * | 1987-08-01 | 1989-02-08 | Horiba Ltd | Sampling apparatus of gas |
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