JPS6450357U - - Google Patents
Info
- Publication number
- JPS6450357U JPS6450357U JP14528587U JP14528587U JPS6450357U JP S6450357 U JPS6450357 U JP S6450357U JP 14528587 U JP14528587 U JP 14528587U JP 14528587 U JP14528587 U JP 14528587U JP S6450357 U JPS6450357 U JP S6450357U
- Authority
- JP
- Japan
- Prior art keywords
- flow path
- sample
- gas flow
- purge gas
- gas supply
- 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
- 238000010926 purge Methods 0.000 claims description 6
- 230000005587 bubbling Effects 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims description 3
- 239000007789 gas Substances 0.000 claims 10
- 239000012159 carrier gas Substances 0.000 claims 3
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Sampling And Sample Adjustment (AREA)
Description
第１図及び第２図は、各々この考案の試料濃縮
導入装置の実施例を示す構成説明図、第３図は従
来の試料濃縮導入装置を例示する構成説明図であ
る。
１ａ，１ｂ……試料濃縮導入装置、２……パー
ジガス供給管、３……三方弁、４，５……分岐流
路、６ａ……四方弁、６ｂ……三方弁、７……ガ
ス供給流路、８……排気口、９……試料ガス濃縮
管、１０……ヒータ、１１……切換バルブ、１２
……試料容器、１３……バブリングガス排気口、
１４……バブリング管、１５……液体試料。
FIGS. 1 and 2 are structural explanatory diagrams illustrating embodiments of the sample concentration/introduction device of this invention, and FIG. 3 is a configuration explanatory diagram illustrating a conventional sample concentration/introduction device. 1a, 1b... Sample concentration introduction device, 2... Purge gas supply pipe, 3... Three-way valve, 4, 5... Branch flow path, 6a... Four-way valve, 6b... Three-way valve, 7... Gas supply flow Channel, 8...Exhaust port, 9...Sample gas concentration tube, 10...Heater, 11...Switching valve, 12
...Sample container, 13...Bubbling gas exhaust port,
14...bubbling tube, 15...liquid sample.
Claims (1)
延設される２つの分岐流路を備え、さらに第２の
切換手段を介してこの分岐流路のいずれかを選択
して接続できかつ排気口まで延設されるガス供給
流路を備えてなるパージガス流路Ａと、キヤリア
ガス供給部からガスクロマトグラフのカラムまで
延設されるキヤリアガス流路Ｂとから構成され、 上記パージガス流路Ａにおけるいずれかの分岐
流路の途中に、試料容器を着脱可能に装着できか
つ装着時に試料容器内の試料液をパージガスでバ
ブリングしうる試料液バブリング手段を挿設する
と共に、上記パージガス流路Ａにおけるガス供給
流路と上記キヤリアガス流路Ｂのいずれかの流路
途中に、試料ガス濃縮管を切換可能に挿設構成し
うる濃縮流路Ｃを設けてなる試料濃縮導入装置。[Claims for Utility Model Registration] Two branch channels are provided extending from the purge gas supply section through a first switching means, and one of the branch channels is selected via the second switching means. The purge gas flow path A is composed of a purge gas flow path A that can be connected to the gas flow path and has a gas supply flow path that extends to the exhaust port, and a carrier gas flow path B that extends from the carrier gas supply section to the column of the gas chromatograph. In the middle of one of the branch channels in channel A, a sample liquid bubbling means is inserted into which a sample container can be detachably attached and which can bubble the sample liquid in the sample container with purge gas when attached, and the purge gas flow A sample concentration introduction device comprising a concentration flow path C in which a sample gas concentration tube can be switchably inserted in the middle of either the gas supply flow path in path A or the carrier gas flow path B.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987145285U JPH075409Y2 (en) | 1987-09-22 | 1987-09-22 | Sample contraction introduction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987145285U JPH075409Y2 (en) | 1987-09-22 | 1987-09-22 | Sample contraction introduction device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6450357U true JPS6450357U (en) | 1989-03-28 |
| JPH075409Y2 JPH075409Y2 (en) | 1995-02-08 |
Family
ID=31413739
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987145285U Expired - Lifetime JPH075409Y2 (en) | 1987-09-22 | 1987-09-22 | Sample contraction introduction device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH075409Y2 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05188047A (en) * | 1991-06-18 | 1993-07-27 | Univ Michigan | Gas chromatography device |
| JPH1019862A (en) * | 1996-07-08 | 1998-01-23 | Shimadzu Corp | Odor detector |
| JP2002131301A (en) * | 2000-10-27 | 2002-05-09 | Shimadzu Corp | Purge-and-trap device and scavenging tube for purge- and-trap device |
-
1987
- 1987-09-22 JP JP1987145285U patent/JPH075409Y2/en not_active Expired - Lifetime
Non-Patent Citations (3)
| Title |
|---|
| AMERICAN LABORATORY=1979 * |
| ANALXTICAL=1975 * |
| TEST METHODS FOR EVALUATING SOLID WASTE=1986 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05188047A (en) * | 1991-06-18 | 1993-07-27 | Univ Michigan | Gas chromatography device |
| JPH1019862A (en) * | 1996-07-08 | 1998-01-23 | Shimadzu Corp | Odor detector |
| JP2002131301A (en) * | 2000-10-27 | 2002-05-09 | Shimadzu Corp | Purge-and-trap device and scavenging tube for purge- and-trap device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH075409Y2 (en) | 1995-02-08 |
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