JPH0328445U - - Google Patents
Info
- Publication number
- JPH0328445U JPH0328445U JP8972689U JP8972689U JPH0328445U JP H0328445 U JPH0328445 U JP H0328445U JP 8972689 U JP8972689 U JP 8972689U JP 8972689 U JP8972689 U JP 8972689U JP H0328445 U JPH0328445 U JP H0328445U
- Authority
- JP
- Japan
- Prior art keywords
- container
- gas
- sampling
- atmospheric pressure
- suction
- 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
- 238000005070 sampling Methods 0.000 claims description 9
Landscapes
- Sampling And Sample Adjustment (AREA)
Description
第１図はこの考案の一実施例装置を示す概略図
、第２図Ａ，Ｂは従来のガスサンプリング装置例
を示す概略図である。
１……真空槽、２……吸引口、３……ガス吸引
配管、４−１，４−２……サンプリグ容器、５…
…吸引ポンプ、６……排気管、７……加圧用ガス
供給系、７−１，７−２……加圧用ガス供給配管
、８……ガス分析計。
FIG. 1 is a schematic view showing an embodiment of this invention, and FIGS. 2A and 2B are schematic views showing an example of a conventional gas sampling device. 1... Vacuum chamber, 2... Suction port, 3... Gas suction piping, 4-1, 4-2... Sample rig container, 5...
... Suction pump, 6... Exhaust pipe, 7... Pressurizing gas supply system, 7-1, 7-2... Pressurizing gas supply piping, 8... Gas analyzer.
Claims (1)
ンプリング装置において、当該容器の吸引口にサ
ンプリング容器と吸引ポンプを接続するとともに
、前記吸引ポンプの吐出口にサンプリング容器内
のサンプリングガスを再び大気圧以下の容器内に
排気する排気管を接続し、大気圧以下の容器とサ
ンプリング容器との間の吸引配管系にサンプリン
グ容器内加圧用ガス供給配管系を接続し、サンプ
リング容器にガス分析計を接続した構成となした
ことを特徴とする減圧下におけるガスサンプリン
グ装置。 In a gas sampling device for gas in a container or exhaust gas at a pressure below atmospheric pressure, a sampling container and a suction pump are connected to the suction port of the container, and the sampling gas in the sampling container is brought back to a pressure below atmospheric pressure to the discharge port of the suction pump. A configuration in which an exhaust pipe is connected to the container, a gas supply piping system for pressurizing the sampling container is connected to the suction piping system between the container at atmospheric pressure or lower and the sampling container, and a gas analyzer is connected to the sampling container. A gas sampling device under reduced pressure, characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8972689U JPH0328445U (en) | 1989-07-28 | 1989-07-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8972689U JPH0328445U (en) | 1989-07-28 | 1989-07-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0328445U true JPH0328445U (en) | 1991-03-20 |
Family
ID=31639294
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8972689U Pending JPH0328445U (en) | 1989-07-28 | 1989-07-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0328445U (en) |
-
1989
- 1989-07-28 JP JP8972689U patent/JPH0328445U/ja active Pending