JPH0241151U - - Google Patents
Info
- Publication number
- JPH0241151U JPH0241151U JP12022588U JP12022588U JPH0241151U JP H0241151 U JPH0241151 U JP H0241151U JP 12022588 U JP12022588 U JP 12022588U JP 12022588 U JP12022588 U JP 12022588U JP H0241151 U JPH0241151 U JP H0241151U
- Authority
- JP
- Japan
- Prior art keywords
- tube
- tip
- supplies
- outermost
- plasma
- 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
- 230000006698 induction Effects 0.000 claims description 2
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 claims 2
- 239000000443 aerosol Substances 0.000 claims 1
- 229910052786 argon Inorganic materials 0.000 claims 1
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 239000000112 cooling gas Substances 0.000 claims 1
- 239000007789 gas Substances 0.000 claims 1
- 230000008021 deposition Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
Description
第１図は本考案のプラズマ・トーチの縦断面図
。第２図は従来トーチと本考案トーチとの動作の
相違を示す説明図。第３図は最外管延長距離と析
出付着状況との関係を示すグラフ。
１０：プラズマ・トーチ、１１：中心管、１２
：外管、１３：最外管、１４：誘導コイル。
FIG. 1 is a longitudinal sectional view of the plasma torch of the present invention. FIG. 2 is an explanatory diagram showing the difference in operation between the conventional torch and the torch of the present invention. FIG. 3 is a graph showing the relationship between the extension distance of the outermost tube and the state of deposition. 10: Plasma torch, 11: Center tube, 12
: outer tube, 13: outermost tube, 14: induction coil.
Claims (1)
ラズマ炎形成用のアルゴン・ガスを供給する外管
と、プラズマ炎の外側に冷却用ガスを供給する最
外管とからなるプラズマ・トーチにおいて、最外
管先端を取り巻く誘導コイルの最下端と前記中心
管先端との間の距離Ｌを前記外管内径Ｄの１／２
以上になるように、前記最外管先端を延長したこ
とを特徴とするプラズマ・トーチ。 In a plasma torch, the outermost tube consists of a central tube that supplies an aerosol of the solution sample, an outer tube that supplies argon gas for plasma flame formation, and an outermost tube that supplies cooling gas to the outside of the plasma flame. The distance L between the lowest end of the induction coil surrounding the tube tip and the center tube tip is 1/2 of the outer tube inner diameter D.
As described above, the plasma torch is characterized in that the tip of the outermost tube is extended.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12022588U JPH0241151U (en) | 1988-09-13 | 1988-09-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12022588U JPH0241151U (en) | 1988-09-13 | 1988-09-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0241151U true JPH0241151U (en) | 1990-03-22 |
Family
ID=31366150
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12022588U Pending JPH0241151U (en) | 1988-09-13 | 1988-09-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0241151U (en) |
-
1988
- 1988-09-13 JP JP12022588U patent/JPH0241151U/ja active Pending