FR3064876B1 - Torche a plasma - Google Patents
Torche a plasma Download PDFInfo
- Publication number
- FR3064876B1 FR3064876B1 FR1752665A FR1752665A FR3064876B1 FR 3064876 B1 FR3064876 B1 FR 3064876B1 FR 1752665 A FR1752665 A FR 1752665A FR 1752665 A FR1752665 A FR 1752665A FR 3064876 B1 FR3064876 B1 FR 3064876B1
- Authority
- FR
- France
- Prior art keywords
- coil
- plasma
- plasma torch
- anode
- cathode
- 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.)
- Active
Links
- 238000004804 winding Methods 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05H—PLASMA TECHNIQUE; PRODUCTION OF ACCELERATED ELECTRICALLY-CHARGED PARTICLES OR OF NEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS
- H05H1/00—Generating plasma; Handling plasma
- H05H1/24—Generating plasma
- H05H1/26—Plasma torches
- H05H1/32—Plasma torches using an arc
- H05H1/34—Details, e.g. electrodes, nozzles
- H05H1/40—Details, e.g. electrodes, nozzles using applied magnetic fields, e.g. for focusing or rotating the arc
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05H—PLASMA TECHNIQUE; PRODUCTION OF ACCELERATED ELECTRICALLY-CHARGED PARTICLES OR OF NEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS
- H05H1/00—Generating plasma; Handling plasma
- H05H1/24—Generating plasma
- H05H1/26—Plasma torches
- H05H1/32—Plasma torches using an arc
- H05H1/34—Details, e.g. electrodes, nozzles
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05H—PLASMA TECHNIQUE; PRODUCTION OF ACCELERATED ELECTRICALLY-CHARGED PARTICLES OR OF NEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS
- H05H1/00—Generating plasma; Handling plasma
- H05H1/24—Generating plasma
- H05H1/26—Plasma torches
- H05H1/32—Plasma torches using an arc
- H05H1/34—Details, e.g. electrodes, nozzles
- H05H1/3452—Supplementary electrodes between cathode and anode, e.g. cascade
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Plasma Technology (AREA)
Abstract
L'invention concerne une torche à plasma (1) comprenant au moins : - une chambre (3) de génération d'un plasma à l'intérieur de laquelle débouche au moins un canal d'injection d'un gaz (G) sous pression, - une anode (20) et une cathode (30) situées de part et d'autre de la chambre (3) de génération du plasma et comprenant chacune un corps (22 ; 32) conducteur de l'électricité présentant une surface conductrice externe (S1 ; S2) de forme annulaire en communication avec la chambre (3) de génération du plasma, et - une première (24) et une deuxième (34) bobine de génération d'un champ magnétique, la première bobine (24) étant présente à l'intérieur du corps (22) de l'anode (20) et la deuxième bobine (34) étant présente à l'intérieur du corps (24) de la cathode (30), chacune des première (24) et deuxième (34) bobines comprenant un enroulement d'un fil (26 ; 36) conducteur de l'électricité positionné autour de la surface conductrice (S1 ; S2) du corps associé.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1752665A FR3064876B1 (fr) | 2017-03-30 | 2017-03-30 | Torche a plasma |
EP18162465.1A EP3383145B1 (fr) | 2017-03-30 | 2018-03-19 | Torche à plasma |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1752665 | 2017-03-30 | ||
FR1752665A FR3064876B1 (fr) | 2017-03-30 | 2017-03-30 | Torche a plasma |
Publications (2)
Publication Number | Publication Date |
---|---|
FR3064876A1 FR3064876A1 (fr) | 2018-10-05 |
FR3064876B1 true FR3064876B1 (fr) | 2019-12-27 |
Family
ID=59699751
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1752665A Active FR3064876B1 (fr) | 2017-03-30 | 2017-03-30 | Torche a plasma |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP3383145B1 (fr) |
FR (1) | FR3064876B1 (fr) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP7324944B2 (ja) * | 2019-10-02 | 2023-08-10 | コリア ハイドロ アンド ニュークリアー パワー カンパニー リミテッド | プラズマトーチ |
CN114158173B (zh) * | 2021-11-30 | 2023-09-01 | 西北核技术研究所 | 一种用于抑制预脉冲电流的丝阵负载结构 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3343019A (en) * | 1964-03-06 | 1967-09-19 | Westinghouse Electric Corp | High temperature gas arc heater with liquid cooled electrodes and liquid cooled chamber walls |
US3445191A (en) * | 1965-07-14 | 1969-05-20 | Westinghouse Electric Corp | Arc heater apparatus for chemical processing |
US3629553A (en) * | 1969-01-10 | 1971-12-21 | Westinghouse Electric Corp | Recurrent arc heating process |
US3663792A (en) * | 1970-03-02 | 1972-05-16 | Westinghouse Electric Corp | Apparatus and method of increasing arc voltage and gas enthalpy in a self-stabilizing arc heater |
US3832519A (en) * | 1972-08-11 | 1974-08-27 | Westinghouse Electric Corp | Arc heater with integral fluid and electrical ducting and quick disconnect facility |
USH587H (en) * | 1987-10-13 | 1989-02-07 | The United States Of America As Represented By The Secretary Of The Air Force | Dual toroidal electrodes |
-
2017
- 2017-03-30 FR FR1752665A patent/FR3064876B1/fr active Active
-
2018
- 2018-03-19 EP EP18162465.1A patent/EP3383145B1/fr active Active
Also Published As
Publication number | Publication date |
---|---|
EP3383145B1 (fr) | 2019-06-19 |
FR3064876A1 (fr) | 2018-10-05 |
EP3383145A1 (fr) | 2018-10-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PLFP | Fee payment |
Year of fee payment: 2 |
|
PLSC | Publication of the preliminary search report |
Effective date: 20181005 |
|
PLFP | Fee payment |
Year of fee payment: 3 |
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PLFP | Fee payment |
Year of fee payment: 4 |
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PLFP | Fee payment |
Year of fee payment: 5 |
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PLFP | Fee payment |
Year of fee payment: 6 |
|
CA | Change of address |
Effective date: 20220912 |
|
CD | Change of name or company name |
Owner name: ARIANEGROUP SAS, FR Effective date: 20220912 |
|
PLFP | Fee payment |
Year of fee payment: 7 |
|
PLFP | Fee payment |
Year of fee payment: 8 |