JPS60174863U - liquid chromatograph automatic sampling valve - Google Patents
liquid chromatograph automatic sampling valveInfo
- Publication number
- JPS60174863U JPS60174863U JP6267484U JP6267484U JPS60174863U JP S60174863 U JPS60174863 U JP S60174863U JP 6267484 U JP6267484 U JP 6267484U JP 6267484 U JP6267484 U JP 6267484U JP S60174863 U JPS60174863 U JP S60174863U
- Authority
- JP
- Japan
- Prior art keywords
- sampling valve
- automatic sampling
- liquid
- automatic
- measured
- 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
Landscapes
- Sampling And Sample Adjustment (AREA)
- Treatment Of Liquids With Adsorbents In General (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
図は本考案実施例の構成説明図である。
１ａ〜１ｆ・・・槽、２ ａ、 ２ ｂ・・・送液ポン
プ、３・・・自動採取弁、４・・・分離カラム、５・・
・サプレッサ、６・・・検出器、８・・・計量管、９・
・・濃縮カラム、１０．１２・・・切換弁、１１・・・
シリンジ、１１′・・・ピストン。The figure is an explanatory diagram of the configuration of an embodiment of the present invention. 1a to 1f...tank, 2a, 2b...liquid pump, 3...automatic collection valve, 4...separation column, 5...
・Suppressor, 6...Detector, 8...Measuring tube, 9.
...Concentration column, 10.12...Switching valve, 11...
Syringe, 11'...piston.
Claims (3)
グラフの自動採取弁において、所定の内容積を有する計
量管と、充填剤が充填され前記被測定液が注入されると
該液中のイオン種を捕捉する濃縮カラムと、該カラムと
前記計量管を接続する流路を開閉する第１切換手段と、
被測定液を前記計量管内に吸引したり該計量管から排出
させた゛りするためのシリンジと、該シリンジと自動採
取弁本体を接続する流路を開閉する第２切換弁とを具備
してなる自動採取弁。(1) In an automatic sampling valve for a liquid chromatograph that automatically collects a predetermined amount of a liquid to be measured, a measuring tube having a predetermined internal volume is filled with a filler, and when the liquid to be measured is injected into the liquid, a concentration column that captures ionic species, and a first switching means that opens and closes a flow path connecting the column and the metering tube;
An automatic device comprising a syringe for aspirating the liquid to be measured into the measuring tube and discharging it from the measuring tube, and a second switching valve for opening and closing a flow path connecting the syringe and the automatic sampling valve main body. Sampling valve.
の範囲第（１）項記載の自動採取弁。(2) The automatic sampling valve according to claim (1), wherein the switching valve is a three-way switching valve.
第１．第３．および第５の接続口が夫々第２、第４．お
よび第６の接続口と連通ずる第１状態と夫々第６．第２
．および第４の接続口と連通ずる第２状態とが交互に切
換えられる自動切換弁でなる実用新案登録請求の範囲第
（１）項若２、しくは第（２）項記載の自動採取弁。(3) The automatic sampling valve main body has first to sixth connection ports. Third. and the fifth connection port is the second, fourth, . and the first state communicating with the sixth connection port, respectively. Second
．． and an automatic sampling valve according to claim 1 or 2 of the utility model registration claim, which is an automatic switching valve that is alternately switched between a second state communicating with a fourth connection port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6267484U JPS60174863U (en) | 1984-04-27 | 1984-04-27 | liquid chromatograph automatic sampling valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6267484U JPS60174863U (en) | 1984-04-27 | 1984-04-27 | liquid chromatograph automatic sampling valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS60174863U true JPS60174863U (en) | 1985-11-19 |
Family
ID=30592109
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6267484U Pending JPS60174863U (en) | 1984-04-27 | 1984-04-27 | liquid chromatograph automatic sampling valve |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60174863U (en) |
-
1984
- 1984-04-27 JP JP6267484U patent/JPS60174863U/en active Pending
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