JPH043351U - - Google Patents
Info
- Publication number
- JPH043351U JPH043351U JP4374390U JP4374390U JPH043351U JP H043351 U JPH043351 U JP H043351U JP 4374390 U JP4374390 U JP 4374390U JP 4374390 U JP4374390 U JP 4374390U JP H043351 U JPH043351 U JP H043351U
- Authority
- JP
- Japan
- Prior art keywords
- carrier liquid
- sample
- carrier
- analytical column
- diverter tube
- 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
- Sampling And Sample Adjustment (AREA)
Description
第１図は本考案試料導入部構造の一実施例を示
すフロー図、第２図及び第３図はそれぞれ本考案
に用いる接続部材の一例を示す断面図、第４図Ａ
，Ｂはそれぞれ両分流管の流出端部を示す拡大断
面図、第５図は第２，３図の接続部材を用いた試
料導入部構造の一例を示すフロー図、第６図及び
第７図はそれぞれ従来の接続部材を示す断面図で
ある。
１……キヤリヤ液導入管、１ａ……第１分流管
、１ｂ……第２分留管、２……インジエクタ、３
……分析カラム、４……接続部材、５……円柱状
本体、６……キヤリヤ液導入管挿入口、７……分
析カラム挿入口、８……試料溶解部。
FIG. 1 is a flow diagram showing one embodiment of the sample introduction section structure of the present invention, FIGS. 2 and 3 are cross-sectional views showing an example of the connecting member used in the present invention, and FIG. 4A
, B are enlarged sectional views showing the outflow ends of both branch pipes, FIG. 5 is a flow diagram showing an example of the structure of the sample introduction part using the connecting members shown in FIGS. 2 and 3, and FIGS. 6 and 7. 2A and 2B are cross-sectional views showing conventional connection members, respectively. DESCRIPTION OF SYMBOLS 1... Carrier liquid introduction pipe, 1a... First branching pipe, 1b... Second fractionating tube, 2... Injector, 3
... Analysis column, 4 ... Connection member, 5 ... Cylindrical main body, 6 ... Carrier liquid introduction tube insertion port, 7 ... Analysis column insertion port, 8 ... Sample dissolving part.
Claims (1)
、このキヤリヤ液導入管に連結し、キヤリヤ液導
入管を流れるキヤリヤ液が所定流量比で分流する
第１分流管及び第２分流管と、上記第１分流管に
介装され、第１分流管を流れるキヤリヤ液に所定
量の試料液を混合するインジエクタと、本体の長
さ方向一端部に上記第１分流管及び第２分流管が
連結されたキヤリヤ液導入管挿入口を有し、かつ
他端部に分析カラム挿入口を有すると共に、上記
インジエクタからキヤリヤ液に混合される試料液
の容積以上の容積で分析カラムの内径以上の内径
の試料溶解部が上記両挿入口の間に形成され、こ
の試料溶解部を介して両挿入口を互に連通させた
接続部材とを具備することを特徴とする分析カラ
ムへの試料導入部構造。 a carrier liquid introduction pipe through which the carrier liquid flows; a first branch pipe and a second branch pipe connected to the carrier liquid introduction pipe, through which the carrier liquid flowing through the carrier liquid introduction pipe is divided at a predetermined flow rate ratio; an injector that is installed in the diverter tube and mixes a predetermined amount of sample liquid into the carrier liquid flowing through the first diverter tube; and a carrier that has the first diverter tube and the second diverter tube connected to one end in the length direction of the main body. A sample dissolving section having a liquid introduction tube insertion port, an analytical column insertion port at the other end, and a volume larger than the volume of the sample liquid mixed into the carrier liquid from the injector and an inner diameter larger than the inner diameter of the analytical column. A structure for introducing a sample into an analytical column, characterized in that a connecting member is formed between the two insertion ports and allows the two insertion ports to communicate with each other via the sample dissolving portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4374390U JPH0752616Y2 (en) | 1990-04-24 | 1990-04-24 | Structure of sample introduction part to analytical column |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4374390U JPH0752616Y2 (en) | 1990-04-24 | 1990-04-24 | Structure of sample introduction part to analytical column |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH043351U true JPH043351U (en) | 1992-01-13 |
| JPH0752616Y2 JPH0752616Y2 (en) | 1995-11-29 |
Family
ID=31556416
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4374390U Expired - Lifetime JPH0752616Y2 (en) | 1990-04-24 | 1990-04-24 | Structure of sample introduction part to analytical column |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0752616Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007504479A (en) * | 2003-05-20 | 2007-03-01 | エクシジェント テクノロジーズ， エルエルシー | Flow rate control |
-
1990
- 1990-04-24 JP JP4374390U patent/JPH0752616Y2/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007504479A (en) * | 2003-05-20 | 2007-03-01 | エクシジェント テクノロジーズ， エルエルシー | Flow rate control |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0752616Y2 (en) | 1995-11-29 |
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