JPH0447650U - - Google Patents
Info
- Publication number
- JPH0447650U JPH0447650U JP9000290U JP9000290U JPH0447650U JP H0447650 U JPH0447650 U JP H0447650U JP 9000290 U JP9000290 U JP 9000290U JP 9000290 U JP9000290 U JP 9000290U JP H0447650 U JPH0447650 U JP H0447650U
- Authority
- JP
- Japan
- Prior art keywords
- electromagnetic valves
- pipes
- atmosphere
- common
- collection
- 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
- 238000006243 chemical reaction Methods 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims description 2
- 239000003344 environmental pollutant Substances 0.000 claims 1
- 238000005070 sampling Methods 0.000 claims 1
- 238000005406 washing Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 1
Landscapes
- Sampling And Sample Adjustment (AREA)
Description
第１図は、本考案の一実施例のブロツク図、第
２図は本案装置を用いて測定した結果を示す図で
ある。
１１，１２，１ｎ……固体捕集管、２１，２２
，２ｎ……電磁弁、３１，３２，３ｎ……管路、
４……管路、５……大気捕集部、６……積算容積
計、７……吸引ポンプ、８……流路ステツプ変換
部、９……タイマ、１０……電源。
FIG. 1 is a block diagram of an embodiment of the present invention, and FIG. 2 is a diagram showing the results of measurement using the device of the present invention. 1 1 , 1 2 , 1 n ... solid collection tube, 2 1 , 2 2
, 2 n ... Solenoid valve, 3 1 , 3 2 , 3 n ... Pipe line,
4... Pipeline, 5... Air collection section, 6... Totalizing volume meter, 7... Suction pump, 8... Channel step conversion section, 9... Timer, 10... Power source.
Claims (1)
介入された複数の管路の一端に各々接続し、その
各他端を共通の管路により吸引ポンプ及び積算容
積計から成る共通の大気捕集部に接続し、前記複
数の電磁弁を順次開弁する流路ステツプ変換部と
該電磁弁の開弁時間を設定するタイマを具備した
ことを特徴とする大気中の環境汚染物質自動サン
プリング装置。 A plurality of solid collection pipes or washing bottles are each connected to one end of a plurality of pipes each having a solenoid valve, and the other ends are connected to a common atmosphere consisting of a suction pump and a volumetric meter through a common pipe. Automatic sampling of environmental pollutants in the atmosphere, characterized by comprising a flow path step conversion section connected to a collection section and sequentially opening the plurality of electromagnetic valves, and a timer setting the opening time of the electromagnetic valves. Device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9000290U JPH0447650U (en) | 1990-08-30 | 1990-08-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9000290U JPH0447650U (en) | 1990-08-30 | 1990-08-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0447650U true JPH0447650U (en) | 1992-04-22 |
Family
ID=31824394
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9000290U Pending JPH0447650U (en) | 1990-08-30 | 1990-08-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0447650U (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS493688A (en) * | 1972-03-15 | 1974-01-12 | ||
| JPS502114A (en) * | 1973-05-15 | 1975-01-10 | ||
| JPS557629A (en) * | 1978-06-30 | 1980-01-19 | Cosmo Co Ltd | Sampling unit concentrating very small amount of component in air |
-
1990
- 1990-08-30 JP JP9000290U patent/JPH0447650U/ja active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS493688A (en) * | 1972-03-15 | 1974-01-12 | ||
| JPS502114A (en) * | 1973-05-15 | 1975-01-10 | ||
| JPS557629A (en) * | 1978-06-30 | 1980-01-19 | Cosmo Co Ltd | Sampling unit concentrating very small amount of component in air |
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