KR20180061966A - 막대-노즐형 플라즈마 토치 - Google Patents
막대-노즐형 플라즈마 토치 Download PDFInfo
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- KR20180061966A KR20180061966A KR1020160161741A KR20160161741A KR20180061966A KR 20180061966 A KR20180061966 A KR 20180061966A KR 1020160161741 A KR1020160161741 A KR 1020160161741A KR 20160161741 A KR20160161741 A KR 20160161741A KR 20180061966 A KR20180061966 A KR 20180061966A
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- South Korea
- Prior art keywords
- nozzle
- electrode
- rod
- plasma torch
- plasma
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- 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
- H05H1/3442—Cathodes with inserted tip
-
- 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
- H05H1/3405—Arrangements for stabilising or constricting the arc, e.g. by an additional gas flow
-
- 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
- H05H1/3423—Connecting means, e.g. electrical connecting means or fluid connections
-
- 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
- H05H1/3431—Coaxial cylindrical electrodes
-
- 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
- H05H1/3468—Vortex generators
-
- 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
- H05H1/3478—Geometrical details
-
- 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
- H05H1/3484—Convergent-divergent nozzles
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- H05H2001/3431—
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- H05H2001/3478—
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Geometry (AREA)
- Plasma Technology (AREA)
- Arc Welding In General (AREA)
Abstract
Description
도 2는 본 발명 막대-노즐형 플라즈마 토치의 부분 단면도.
110 : 지지대 120 : 전극팁
200 : 원통형몸체 210 : 노즐전극
211 : 홈 D: 노즐 직경
W : 노즐 폭 H : 노즐 깊이
P : 노즐홈과 막대전극 팁까지의 거리
Z : 전방전극 노즐의 길이
Claims (3)
- 막대-노즐형 플라즈마 토치에 있어서,
지지대와 상기 지지대의 일단에 결합되는 전극팁으로 구성되는 막대전극;
내부에 홈이 형성된 노즐전극과 상기 노즐전극에 상기 전극팁이 삽입되어 플라즈마가 발생되는 원통형몸체;
를 포함하는 막대-노즐형 플라즈마 토치. - 제1항에 있어서,
상기 전극팁은 텅스텐 또는 토륨이 도핑된 텅스텐으로 되어있으며, 탈부착이 가능한 것을 특징으로 하는 막대-노즐형 플라즈마 토치. - 제1항에 있어서,
상기 노즐전극은 홈을 기준으로 전극이 두 개로 나누어지는 것을 특징으로 하는 막대-노즐형 플라즈마 토치.
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020160161741A KR20180061966A (ko) | 2016-11-30 | 2016-11-30 | 막대-노즐형 플라즈마 토치 |
| CN201780074018.8A CN110024490A (zh) | 2016-11-30 | 2017-11-24 | 杆状喷嘴型等离子体炬 |
| PCT/KR2017/013506 WO2018101680A1 (ko) | 2016-11-30 | 2017-11-24 | 막대-노즐형 플라즈마 토치 |
| EP17875604.5A EP3550940A4 (en) | 2016-11-30 | 2017-11-24 | ROD NOZZLE PLASMA TORCH |
| JP2019525750A JP2019536219A (ja) | 2016-11-30 | 2017-11-24 | バーノズル型プラズマトーチ |
| US16/464,948 US20200022245A1 (en) | 2016-11-30 | 2017-11-24 | Bar nozzle-type plasma torch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020160161741A KR20180061966A (ko) | 2016-11-30 | 2016-11-30 | 막대-노즐형 플라즈마 토치 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR20180061966A true KR20180061966A (ko) | 2018-06-08 |
Family
ID=62241664
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020160161741A Ceased KR20180061966A (ko) | 2016-11-30 | 2016-11-30 | 막대-노즐형 플라즈마 토치 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US20200022245A1 (ko) |
| EP (1) | EP3550940A4 (ko) |
| JP (1) | JP2019536219A (ko) |
| KR (1) | KR20180061966A (ko) |
| CN (1) | CN110024490A (ko) |
| WO (1) | WO2018101680A1 (ko) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3888425A4 (en) * | 2018-11-30 | 2023-01-25 | Oerlikon Metco (US) Inc. | ELECTRODE FOR A PLASMA CANNON |
| CN210373578U (zh) * | 2019-07-26 | 2020-04-21 | 深圳驭龙电焰科技有限公司 | 离子针及炉头 |
| CN114051306B (zh) * | 2021-11-15 | 2024-02-06 | 安徽工业大学 | 一种束流直径可调的大气压等离子体射流发生器及使用方法 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006012165A2 (en) * | 2004-06-25 | 2006-02-02 | H.C. Starck Inc. | Plasma jet generating apparatus and method of use thereof |
| JP2009500094A (ja) * | 2005-07-08 | 2009-01-08 | プラズマ サージカル エービー | プラズマ発生装置、プラズマ手術装置、及びプラズマ手術装置の使用法 |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3130292A (en) * | 1960-12-27 | 1964-04-21 | Union Carbide Corp | Arc torch apparatus for use in metal melting furnaces |
| JPS6340299A (ja) * | 1986-08-05 | 1988-02-20 | 株式会社小松製作所 | 非移行式プラズマト−チの電極構造 |
| US4882465A (en) * | 1987-10-01 | 1989-11-21 | Olin Corporation | Arcjet thruster with improved arc attachment for enhancement of efficiency |
| JP2510091B2 (ja) * | 1987-12-04 | 1996-06-26 | 日鐵溶接工業 株式会社 | プラズマジェットト―チ |
| JPH11291050A (ja) * | 1998-04-13 | 1999-10-26 | Honda Motor Co Ltd | プラズマアークトーチ用電極 |
| US6114649A (en) * | 1999-07-13 | 2000-09-05 | Duran Technologies Inc. | Anode electrode for plasmatron structure |
| KR101380793B1 (ko) * | 2005-12-21 | 2014-04-04 | 슐저메트코(유에스)아이엔씨 | 하이브리드 플라즈마-콜드 스프레이 방법 및 장치 |
| EP1895818B1 (en) * | 2006-08-30 | 2015-03-11 | Sulzer Metco AG | Plasma spraying device and a method for introducing a liquid precursor into a plasma gas system |
| ES2534215T3 (es) * | 2006-08-30 | 2015-04-20 | Oerlikon Metco Ag, Wohlen | Dispositivo de pulverización de plasma y un método para la introducción de un precursor líquido en un sistema de gas de plasma |
| KR100967016B1 (ko) * | 2007-09-20 | 2010-06-30 | 주식회사 포스코 | 플라즈마 토치장치 및 플라즈마를 이용한 반광 처리방법 |
| CN101699928B (zh) * | 2009-10-27 | 2012-08-22 | 中国科学技术大学 | 一种非转移弧等离子体炬的阳极及等离子体炬 |
| US9227265B2 (en) * | 2011-11-22 | 2016-01-05 | Thermacut, S.R.O. | Electrode-supporting assembly for contact-start plasma arc torch |
| US9480139B2 (en) * | 2013-07-18 | 2016-10-25 | Hypertherm, Inc. | Plasma ARC torch electrode with symmetrical plasma gas flow |
| JP6643979B2 (ja) * | 2013-10-04 | 2020-02-12 | シェルベリ−シュティフトゥングKjellberg−Stiftung | プラズマ切断トーチ用の複数部分からなる絶縁部分、ならびにそれを有するアセンブリおよびプラズマ切断トーチ |
| KR20150041885A (ko) * | 2013-10-10 | 2015-04-20 | 한국수력원자력 주식회사 | 플라즈마 토치 노즐 |
-
2016
- 2016-11-30 KR KR1020160161741A patent/KR20180061966A/ko not_active Ceased
-
2017
- 2017-11-24 JP JP2019525750A patent/JP2019536219A/ja active Pending
- 2017-11-24 EP EP17875604.5A patent/EP3550940A4/en not_active Withdrawn
- 2017-11-24 WO PCT/KR2017/013506 patent/WO2018101680A1/ko not_active Ceased
- 2017-11-24 US US16/464,948 patent/US20200022245A1/en not_active Abandoned
- 2017-11-24 CN CN201780074018.8A patent/CN110024490A/zh active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006012165A2 (en) * | 2004-06-25 | 2006-02-02 | H.C. Starck Inc. | Plasma jet generating apparatus and method of use thereof |
| JP2009500094A (ja) * | 2005-07-08 | 2009-01-08 | プラズマ サージカル エービー | プラズマ発生装置、プラズマ手術装置、及びプラズマ手術装置の使用法 |
Non-Patent Citations (2)
| Title |
|---|
| 등록특허공보 제호(공고일자: 2005.05.03) |
| 일본 공표특허공보 특표2009-500094호(2009.01.08.) 1부. * |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2019536219A (ja) | 2019-12-12 |
| WO2018101680A1 (ko) | 2018-06-07 |
| EP3550940A4 (en) | 2020-07-15 |
| US20200022245A1 (en) | 2020-01-16 |
| CN110024490A (zh) | 2019-07-16 |
| EP3550940A1 (en) | 2019-10-09 |
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