JPH01112456U - - Google Patents
Info
- Publication number
- JPH01112456U JPH01112456U JP689288U JP689288U JPH01112456U JP H01112456 U JPH01112456 U JP H01112456U JP 689288 U JP689288 U JP 689288U JP 689288 U JP689288 U JP 689288U JP H01112456 U JPH01112456 U JP H01112456U
- Authority
- JP
- Japan
- Prior art keywords
- constant temperature
- temperature bath
- column constant
- wall
- wall structure
- 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
- 238000004817 gas chromatography Methods 0.000 claims 1
- 239000011810 insulating material Substances 0.000 claims 1
- 239000002184 metal Substances 0.000 claims 1
- 238000005192 partition Methods 0.000 description 1
Landscapes
- Sampling And Sample Adjustment (AREA)
Description
第１図はこの考案にかかるガスクロマトグラフ
用カラム恒温槽の外観斜視図、第２図はカラム恒
温槽の正面断面図で、第３図は第２図のＱ矢視側
面図、第４図は従来のカラム恒温槽の横断面図で
ある。
１……カラム恒温槽、５……カラム恒温槽内側
内壁、６……カラム恒温槽外側内壁、７……カラ
ム恒温槽空間、８，１１……ヒータ、９，１０…
…フアン、１２，１３……回転仕切り板、１４，
１６……吸気口、１５，１７……排気口。
Fig. 1 is an external perspective view of a column constant temperature bath for gas chromatographs according to this invention, Fig. 2 is a front sectional view of the column constant temperature bath, Fig. 3 is a side view taken in the direction of the Q arrow in Fig. 2, and Fig. 4 is a FIG. 2 is a cross-sectional view of a conventional column constant temperature bath. DESCRIPTION OF SYMBOLS 1...Column constant temperature bath, 5...Inner wall of column constant temperature bath, 6...Outside inner wall of column constant temperature bath, 7...Column constant temperature bath space, 8, 11...Heater, 9, 10...
...Fan, 12, 13... Rotating partition plate, 14,
16...Intake port, 15,17...Exhaust port.
Claims (1)
グラフ用カラム恒温槽において、前記カラム恒温
槽の周囲を金属板を用いた内側内壁と断熱材を用
いた外側内壁とよりなる二重壁構造とすると共に
該二重壁構造の空間部に、一個或いは複数個のヒ
ータ及び一個或いは複数個のフアンを配置したこ
とを特徴とするガスクロマトグラフ用カラム恒温
槽。 In a column constant temperature bath for gas chromatography equipped with a fan and a heater on the back, the column constant temperature bath is surrounded by a double wall structure consisting of an inner inner wall using a metal plate and an outer inner wall using a heat insulating material. A column constant temperature bath for a gas chromatograph, characterized in that one or more heaters and one or more fans are arranged in a space having a heavy wall structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP689288U JPH01112456U (en) | 1988-01-21 | 1988-01-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP689288U JPH01112456U (en) | 1988-01-21 | 1988-01-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01112456U true JPH01112456U (en) | 1989-07-28 |
Family
ID=31211440
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP689288U Pending JPH01112456U (en) | 1988-01-21 | 1988-01-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01112456U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62167473A (en) * | 1985-12-03 | 1987-07-23 | Shimadzu Corp | Gas chromatography |
-
1988
- 1988-01-21 JP JP689288U patent/JPH01112456U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62167473A (en) * | 1985-12-03 | 1987-07-23 | Shimadzu Corp | Gas chromatography |