JPH03127254U - - Google Patents
Info
- Publication number
- JPH03127254U JPH03127254U JP3422890U JP3422890U JPH03127254U JP H03127254 U JPH03127254 U JP H03127254U JP 3422890 U JP3422890 U JP 3422890U JP 3422890 U JP3422890 U JP 3422890U JP H03127254 U JPH03127254 U JP H03127254U
- Authority
- JP
- Japan
- Prior art keywords
- backflash
- valve
- detector
- column
- gas chromatograph
- 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
- 239000007789 gas Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000012159 carrier gas Substances 0.000 description 1
Landscapes
- Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
- Sampling And Sample Adjustment (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
Description
第１図は本考案に係るガスクロマトグラフの一
実施例を示す構成図、第２図はガスクロマトグラ
フの従来例を示す概略構成図である。
１……恒温槽、２……サンプルバルブ、３，４
……カラム、５……バツクフラツシユバルブ、６
……計量管、７……検出器、１０……出口側、１
１……バツクフラツシユ用カラム、１２……バツ
クフラツシユ用検出器、ＣＧ……キヤリアガス、
ＳＧ……サンプルガス。
FIG. 1 is a block diagram showing an embodiment of a gas chromatograph according to the present invention, and FIG. 2 is a schematic block diagram showing a conventional example of a gas chromatograph. 1... Constant temperature chamber, 2... Sample valve, 3, 4
...Column, 5...Backflush valve, 6
...Measuring tube, 7...Detector, 10...Outlet side, 1
1... Column for backflash, 12... Detector for backflash, CG... Carrier gas,
SG...Sample gas.
Claims (1)
ラムおよび検出器を配設した恒温槽を備えたガス
クロマトグラフにおいて、 前記バツクフラツシユバルブの出口側にバツク
フラツシユ用カラムとバツクフラツシユ用検出器
を設けたことを特徴とするガスクロマトグラフ。[Scope of Claim for Utility Model Registration] A gas chromatograph equipped with a constant temperature bath in which a sample valve, a backflash valve, a column, and a detector are arranged, a backflash column and a backflash detector on the outlet side of the backflash valve. A gas chromatograph characterized by being provided with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3422890U JPH03127254U (en) | 1990-04-02 | 1990-04-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3422890U JPH03127254U (en) | 1990-04-02 | 1990-04-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03127254U true JPH03127254U (en) | 1991-12-20 |
Family
ID=31538515
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3422890U Pending JPH03127254U (en) | 1990-04-02 | 1990-04-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03127254U (en) |
-
1990
- 1990-04-02 JP JP3422890U patent/JPH03127254U/ja active Pending