JPH0360060U - - Google Patents
Info
- Publication number
- JPH0360060U JPH0360060U JP12097589U JP12097589U JPH0360060U JP H0360060 U JPH0360060 U JP H0360060U JP 12097589 U JP12097589 U JP 12097589U JP 12097589 U JP12097589 U JP 12097589U JP H0360060 U JPH0360060 U JP H0360060U
- Authority
- JP
- Japan
- Prior art keywords
- gas
- detector
- gas flow
- flow path
- punching
- 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
- 238000004080 punching Methods 0.000 claims 2
- 239000007789 gas Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 239000012159 carrier gas Substances 0.000 description 1
Description
第１図は本考案に係るガスクロマトグラフの一
実施例を示す検出器の概略分解斜視図、第２図は
その要部拡大断面図、第３図は耐圧防爆構造を説
明するための概略図、第４図は本考案を適用した
好適なガスクロマトグラフにおけるアナライザ本
体構成を説明するための概略図、第５図はガスク
ロマトグラフにおけるサンプルガスの測定原理を
説明するための概略図、第６図は本考案の別の実
施例を示すシート体の概略平面図である。
１０…恒温槽、１１…サンプルバルブ、１２…
カラム、１３…微小チツプ型サーミスタ（デイテ
クタ）、１４…検出器、１５…アナライザ本体、
２０…キヤリアガスタンプ、２３…サンプル計量
管、３０…ガス流通路となる打抜き孔、３１…シ
ート体、３２，３３…検出器ボデイ、３４，３５
…流入、出孔、２６…デイテクタ取付孔、３８…
デイテクタ取付用プラグ。
FIG. 1 is a schematic exploded perspective view of a detector showing an embodiment of the gas chromatograph according to the present invention, FIG. 2 is an enlarged cross-sectional view of its main parts, and FIG. 3 is a schematic diagram for explaining the pressure-resistant explosion-proof structure. Fig. 4 is a schematic diagram for explaining the structure of the analyzer body in a preferred gas chromatograph to which the present invention is applied, Fig. 5 is a schematic diagram for explaining the principle of measuring sample gas in a gas chromatograph, and Fig. 6 is a schematic diagram for explaining the main body structure of the analyzer in a preferred gas chromatograph to which the present invention is applied. FIG. 7 is a schematic plan view of a sheet body showing another embodiment of the invention. 10... Constant temperature chamber, 11... Sample valve, 12...
Column, 13... Microchip type thermistor (detector), 14... Detector, 15... Analyzer body,
20... Carrier gas stamp, 23... Sample measuring tube, 30... Punched hole serving as a gas flow path, 31... Sheet body, 32, 33... Detector body, 34, 35
...Inflow, outlet, 26...Detector mounting hole, 38...
Detector mounting plug.
Claims (1)
ガスの各ガス成分を、その下流側に配置される検
出器のガス流通路中に臨んで設けたデイテクタに
て測定される熱伝導率により検出するガスクロマ
トグラフにおいて、前記検出器を、そのガス流通
路を打抜き形成したシート体と、このシート体を
両側から挟み込んで一体化される一対の検出器ボ
デイとで構成し、かつその少なくとも一方の検出
器ボデイに前記打抜きによるガス流通路に接続さ
れるガス流入、出孔およびデイテクタ取付孔を形
成したことを特徴とするガスクロマトグラフ。 Each gas component of the sample gas that is separated and fed into the column is detected by the thermal conductivity measured by a detector located downstream of the sample gas, facing into the gas flow path. In the gas chromatograph, the detector is composed of a sheet body with a gas flow path formed therein by punching, and a pair of detector bodies that are integrated by sandwiching the sheet body from both sides, and at least one of the detector bodies is integrated. A gas chromatograph characterized in that gas inflow and outlet holes and a detector mounting hole connected to the gas flow passage are formed in the body by punching.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12097589U JPH0360060U (en) | 1989-10-18 | 1989-10-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12097589U JPH0360060U (en) | 1989-10-18 | 1989-10-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0360060U true JPH0360060U (en) | 1991-06-13 |
Family
ID=31669023
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12097589U Pending JPH0360060U (en) | 1989-10-18 | 1989-10-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0360060U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011169778A (en) * | 2010-02-19 | 2011-09-01 | Yokogawa Electric Corp | Thermal conductivity detector |
| EP2589946A2 (en) | 2011-10-11 | 2013-05-08 | GL Sciences Incorporated | Gas Leak Detector |
-
1989
- 1989-10-18 JP JP12097589U patent/JPH0360060U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011169778A (en) * | 2010-02-19 | 2011-09-01 | Yokogawa Electric Corp | Thermal conductivity detector |
| EP2589946A2 (en) | 2011-10-11 | 2013-05-08 | GL Sciences Incorporated | Gas Leak Detector |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Lorenzelli et al. | Development of a gas chromatography silicon-based microsystem in clinical diagnostics | |
| JPH0360060U (en) | ||
| JPH0460219B2 (en) | ||
| JPH0361562U (en) | ||
| JP3340655B2 (en) | Combustion gas flow measurement device | |
| JPS6342344Y2 (en) | ||
| JPH0361561U (en) | ||
| JPS6140341B2 (en) | ||
| JPS62165565U (en) | ||
| JPH0612493Y2 (en) | Micro bridge flow sensor | |
| JPS62165564U (en) | ||
| JPH03109059U (en) | ||
| JPH01134249A (en) | Diffuser/collector | |
| JPS6139616B2 (en) | ||
| JPS63157652U (en) | ||
| JPH0340558U (en) | ||
| JPS6197752U (en) | ||
| JPS62123549U (en) | ||
| JPS62187834U (en) | ||
| JPH0348763U (en) | ||
| JPS62143253U (en) | ||
| JPS6191125U (en) | ||
| JPS6180442U (en) | ||
| JPS6355165U (en) | ||
| JPS6393531U (en) |