JPH032258U - - Google Patents
Info
- Publication number
- JPH032258U JPH032258U JP6100689U JP6100689U JPH032258U JP H032258 U JPH032258 U JP H032258U JP 6100689 U JP6100689 U JP 6100689U JP 6100689 U JP6100689 U JP 6100689U JP H032258 U JPH032258 U JP H032258U
- Authority
- JP
- Japan
- Prior art keywords
- gas
- aeration
- tube
- pipe
- gas detection
- 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
- Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
- Sampling And Sample Adjustment (AREA)
Description
第１図は本考案の一実施例の測定装置における
散気筒の概要図である。第２図は本考案のその測
定装置の外観図である。第３図は本考案のその測
定装置の全体説明図である。
Ａ……試料液、Ｂ……本体装置、Ｃ……カバー
、Ｄ……シリンジ、１……散気筒、１ａ……開口
部、２……空気散気部、２ａ……通気管、２ｂ…
…逆止機構、３……散気用空気ポンプ、３ａ……
空気圧送管、３ｂ……空気吸入管、４……接続部
、５……吸着フイルター、６……栓部材、６ａ…
…貫通孔、７……ガス用検知管、７ａ……基端部
、８……逆止弁。
FIG. 1 is a schematic diagram of an aeration pipe in a measuring device according to an embodiment of the present invention. FIG. 2 is an external view of the measuring device of the present invention. FIG. 3 is an overall explanatory diagram of the measuring device of the present invention. A... Sample liquid, B... Main unit, C... Cover, D... Syringe, 1... Diffusion tube, 1a... Opening, 2... Air diffuser, 2a... Ventilation pipe, 2b...
...Check mechanism, 3...Diffusion air pump, 3a...
Pneumatic feed pipe, 3b... Air suction pipe, 4... Connection part, 5... Adsorption filter, 6... Plug member, 6a...
...Through hole, 7... Gas detection tube, 7a... Base end, 8... Check valve.
Claims (1)
素空気を圧送散気させて液相中に含有する成分を
気相中に完全に置換し、該試料液の含有成分濃度
をガス用検知管の積分効果を利用して気相中で測
定する濃度測定装置であつて、 前記密封容体とした散気筒の上方辺へ試料液の
注入及び排出用の開口部を形成すると共に、該散
気筒の底面を貫設した通気管の散気筒内へは空気
散気部を設け、該通気管の端部へは試料液の逆流
を防止する逆止機構を設けると共に散気用空気ポ
ンプに接続された空気圧送管の端部を着脱可能に
接続し、前記開口部へはガス用検知管の基端部を
密着挿通できる貫通孔を有したゴム製の栓部材を
付設することによつて、該ガス用検知管の基端部
を前記散基筒の気相中に気密状態で固定可能とし
たことを特徴する気相置換による液相中成分の濃
度測定装置。[Claim for Utility Model Registration] A certain amount of sample liquid injected into a sealed container is forced and diffused with aerobic air to completely replace the components contained in the liquid phase into the gas phase. A concentration measuring device for measuring the concentration of a component contained in a gas in a gas phase using the integral effect of a gas detection tube, the device comprising: an opening for injecting and discharging a sample liquid into the upper side of the aeration tube which is a sealed container; At the same time, an air diffuser is provided in the aeration pipe of the aeration pipe penetrating the bottom surface of the aeration pipe, and a check mechanism is provided at the end of the aeration pipe to prevent backflow of the sample liquid. The end of the pneumatic feed pipe connected to the aeration air pump is removably connected, and a rubber stopper member having a through hole through which the proximal end of the gas detection pipe can be tightly inserted is inserted into the opening. A device for measuring the concentration of a component in a liquid phase by gas phase displacement, characterized in that the proximal end of the gas detection tube can be fixed in an airtight state in the gas phase of the scattering tube by attaching the gas detection tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6100689U JPH0733159Y2 (en) | 1989-05-29 | 1989-05-29 | Device for measuring concentration of components in liquid phase by gas phase replacement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6100689U JPH0733159Y2 (en) | 1989-05-29 | 1989-05-29 | Device for measuring concentration of components in liquid phase by gas phase replacement |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH032258U true JPH032258U (en) | 1991-01-10 |
| JPH0733159Y2 JPH0733159Y2 (en) | 1995-07-31 |
Family
ID=31588876
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6100689U Expired - Lifetime JPH0733159Y2 (en) | 1989-05-29 | 1989-05-29 | Device for measuring concentration of components in liquid phase by gas phase replacement |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0733159Y2 (en) |
-
1989
- 1989-05-29 JP JP6100689U patent/JPH0733159Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0733159Y2 (en) | 1995-07-31 |
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