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WO1987007467A1 - Installation a plasma a fonctionnement par induction - Google Patents

Installation a plasma a fonctionnement par induction Download PDF

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Publication number
WO1987007467A1
WO1987007467A1 PCT/SU1986/000048 SU8600048W WO8707467A1 WO 1987007467 A1 WO1987007467 A1 WO 1987007467A1 SU 8600048 W SU8600048 W SU 8600048W WO 8707467 A1 WO8707467 A1 WO 8707467A1
Authority
WO
WIPO (PCT)
Prior art keywords
plasma
inductive
plasmas
installation
melting
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.)
Ceased
Application number
PCT/SU1986/000048
Other languages
English (en)
Russian (ru)
Inventor
Nikolai Ivanovich Fomin
Vladimir Sergeevich Malinovsky
Boris Bentsionovich Pelts
Alexandr Alexandrovich Prostyakov
Mikhail Mironovich Krutyansky
Alexandr Viktorovich Svido
Grigory Izrailevich Meerson
Viktor Matveevich Bobylev
Mikhail Yakovlevich Kaplun
Leonid Borisovich Odnopozov
Alexandr Lvovich Rezunenko
Vadim Georgievich Ladozhsky
Viktor Vasilievich Dolgov
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to JP62500957A priority Critical patent/JPH01500384A/ja
Priority to HU87884A priority patent/HU203181B/hu
Priority to EP19870900728 priority patent/EP0267963A4/fr
Priority to PCT/SU1986/000048 priority patent/WO1987007467A1/fr
Publication of WO1987007467A1 publication Critical patent/WO1987007467A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B11/00—Heating by combined application of processes covered by two or more of groups H05B3/00 - H05B7/00
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B6/00—Heating by electric, magnetic or electromagnetic fields
    • H05B6/02—Induction heating
    • H05B6/22—Furnaces without an endless core
    • H05B6/24—Crucible furnaces
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B7/00—Heating by electric discharge

Definitions

  • the invention of the invention is subject to electric melting installations, and more precisely, an industrial-type lazer.
  • the present invention has a high operating life and smelted metal and, as a result, the material used for the living.
  • the plasma is connected to the parallel part of the industrial Vitas.
  • the industrial-plasma system contains a com- muniting element, including a part of the industrial and industrial components.
  • the output is connected to a single or a large group of devices, having a complete business or a free process.
  • ch ⁇ by indu ⁇ tsi ⁇ nn ⁇ - ⁇ lazmennaya us ⁇ a- n ⁇ v ⁇ a s ⁇ de ⁇ zhala is ⁇ chni ⁇ ⁇ s ⁇ yann ⁇ g ⁇ ⁇ a, v ⁇ lyu- chenny in tse ⁇ ⁇ s ⁇ yann ⁇ g ⁇ ⁇ a ⁇ dn ⁇ g ⁇ or g ⁇ u ⁇ y ⁇ lazm ⁇ n ⁇ v ⁇ sled ⁇ va ⁇ eln ⁇ with us ⁇ ys ⁇ v ⁇ m to You are a ⁇ yamleniya ⁇ e ⁇ emenn ⁇ g ⁇ ⁇ a.
  • Blag ⁇ da ⁇ ya presence is ⁇ chni ⁇ a ⁇ s ⁇ yann ⁇ g ⁇ ⁇ a 10 v ⁇ lyuchenn ⁇ g ⁇ in tse ⁇ ⁇ lazm ⁇ na, ⁇ bes ⁇ echivae ⁇ sya luch- neck s ⁇ glas ⁇ vanie ⁇ a ⁇ ame ⁇ v indu ⁇ a and ⁇ dn ⁇ g ⁇ or g ⁇ u ⁇ y ⁇ lazm ⁇ n ⁇ v and ⁇ a ⁇ sleds ⁇ vie, ⁇ vyshenie ⁇ - izv ⁇ di ⁇ eln ⁇ s ⁇ i us ⁇ an ⁇ v ⁇ i.
  • this ensures that the autonomous (independent 15 industrial) facility is enabled, for example, the operation of the plasma is inadvertent.
  • FIG. I illustrates the basic concept of an industrial-plasma installation (a separate version of the induction and melting pots), according to the invention; 25 ⁇ ig. 2 - the same as in FIG. I, with two plasmas and a circuit, according to the invention; ⁇ ig. 3 - the same as in FIG. I, with a device for straightening a variable current, current 30 through a plasma, according to the invention; ⁇ ig. 4 - the same as in FIG. 3, with an optional switching element, according to the invention 35 FIG. 5 - the same as in FIG. 3, with a source of fixed current, included in the circuit, according to the invention. - 7 -
  • the Inductive-plasma installation contains the I (fig. I) for fusion of the bustle, installed 5 in industry 2, is connected to the other ⁇ Overhead 5, which covers capacity I, is installed with a vertical room with a room for storage (it is not indicated at all)
  • the flame circuit is 6 through the plasma arc 8 and the molten metal 9 is used;
  • the electrical circuit is 6.
  • part 7 of the industrial branch 2 - plasma 6 - plasma arc 8 - molten metal 9 - secondary elec- trode 10 - part 7 of the industrial branch 2.
  • FIG. 2 closes through a plasma arc 8, metal 9 and a plasma arc 13 plasma 12.
  • - 8 To ⁇ bes ⁇ echeniya ⁇ imaln ⁇ g ⁇ ⁇ ezhima ⁇ ab ⁇ y ⁇ lazm ⁇ n ⁇ v 6, 12 us ⁇ an ⁇ v ⁇ e ⁇ edusm ⁇ ena v ⁇ zm ⁇ zh- n ⁇ s ⁇ changing the number vi ⁇ v indu ⁇ a 2 ⁇ d ⁇ lyuchen- 5 ny ⁇ ⁇ a ⁇ alleln ⁇ ⁇ lazm ⁇ nam 6, 12 ⁇ m ⁇ schyu ⁇ m- mu ⁇ i ⁇ uyuscheg ⁇ elemen ⁇ a 14 (2 ⁇ ig.).
  • the space I (Fig. I) is loaded with a batter to be melted.
  • Plasma 6 is connected in parallel with 7 part of the industrial branch 2.
  • the number of part 2 of the industrial part 2 is empirically divided
  • Xia is ⁇ chni ⁇ 4 ⁇ e ⁇ emenn ⁇ g ⁇ ⁇ a and nachinae ⁇ sya ⁇ g ⁇ ev zag ⁇ uzhenn ⁇ y shi ⁇ y with ⁇ m ⁇ schyu indu ⁇ a 2.
  • the main arc 8 is burned between the plasma circuit 6 and the main and the melting process begins.
  • its melting process begins with the simultaneous operation of induction 2 and plasma 6.
  • the arc has a random path that has a different directional cone; Therefore, in the described version of the installation of the practical
  • the entire space introduced through the plasma 6 is ideal for heating, in addition to the wall of the melting capacity I is operated at a safe.
  • the device ' fits into the “I” mode, securing the free operation of the 6 at a constant speed, and at the overheating and disconnection of the metal 9 - 12 - element 16 is switched to the "P" mode, which prevents the direct connection of the plasma to 6 part 7 of the power supply of the industrial unit 2. This is the case for use
  • the operating mode of the circuit is 6 with the switching element 14, taking into account the presence of the 6 source of the 17 free process in the chain. Charger, compatible with plasma 6, rear
  • the sum of the voltage ⁇ ⁇ , ⁇ 2 is a corresponding device of 15 for an increase in the variability of the variable voltage and an additional source 17 of the secondary.
  • the basic (secondary) voltage value is set to plasma 6, equal to 2 ,

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Electromagnetism (AREA)
  • Furnace Details (AREA)
  • Plasma Technology (AREA)
  • Control Of High-Frequency Heating Circuits (AREA)
  • General Induction Heating (AREA)
  • Discharge Heating (AREA)

Abstract

Une installation à plasma à fonctionnement par induction comportant un récipient (1) permettant de faire fondre la charge, monté dans un inducteur (2) relié à un accumulateur à condensateurs (3) et à une source de courant alternatif (4). Au moins un plasmatron (6) est relié en parallèle à une partie (7) des boucles de l'inducteur (2).
PCT/SU1986/000048 1986-05-29 1986-05-29 Installation a plasma a fonctionnement par induction Ceased WO1987007467A1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP62500957A JPH01500384A (ja) 1986-05-29 1986-05-29 誘導プラズマ装置
HU87884A HU203181B (en) 1986-05-29 1986-05-29 Induction melting unit of plasma arc
EP19870900728 EP0267963A4 (fr) 1986-05-29 1986-05-29 Installation a plasma a fonctionnement par induction.
PCT/SU1986/000048 WO1987007467A1 (fr) 1986-05-29 1986-05-29 Installation a plasma a fonctionnement par induction

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/SU1986/000048 WO1987007467A1 (fr) 1986-05-29 1986-05-29 Installation a plasma a fonctionnement par induction

Publications (1)

Publication Number Publication Date
WO1987007467A1 true WO1987007467A1 (fr) 1987-12-03

Family

ID=21616999

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/SU1986/000048 Ceased WO1987007467A1 (fr) 1986-05-29 1986-05-29 Installation a plasma a fonctionnement par induction

Country Status (4)

Country Link
EP (1) EP0267963A4 (fr)
JP (1) JPH01500384A (fr)
HU (1) HU203181B (fr)
WO (1) WO1987007467A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19909495A1 (de) * 1999-03-04 2000-09-07 Ald Vacuum Techn Ag Verfahren zum Schmelzen von Halbleiterwerkstoffen, elektrisch nichtleitenden Werkstoffen oder Legierungen dieser Werkstoffe sowie Induktionstiegel zur Durchführung des Verfahrens

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU462320A1 (ru) * 1973-05-08 1975-02-28 Предприятие П/Я Г-4696 Индукционно-плазменна плавильна установка
US4139722A (en) * 1976-07-05 1979-02-13 Asea Aktiebolag Electric induction heating furnace
JPH0413242B2 (fr) * 1986-05-19 1992-03-09 Anritsu Kk

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1832483A (en) * 1919-09-08 1931-11-17 Albert E Greene Electric furnace
US4211075A (en) * 1978-10-19 1980-07-08 General Motors Corporation Diesel engine exhaust particulate filter with intake throttling incineration control
JPS5844445B2 (ja) * 1980-11-17 1983-10-03 水落 廣 い草苗の泥落し機
JPS58162712A (ja) * 1982-03-24 1983-09-27 Toyota Motor Corp デイ−ゼルエンジンの排気微粒子浄化装置
JPS58187513A (ja) * 1982-04-28 1983-11-01 Toyota Motor Corp デイ−ゼルエンジン用粒子捕集器の再生方法
US4509327A (en) * 1983-01-27 1985-04-09 Johnson Matthey, Inc. Regenerating catalytic particulate filters and apparatus therefor

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU462320A1 (ru) * 1973-05-08 1975-02-28 Предприятие П/Я Г-4696 Индукционно-плазменна плавильна установка
US4139722A (en) * 1976-07-05 1979-02-13 Asea Aktiebolag Electric induction heating furnace
JPH0413242B2 (fr) * 1986-05-19 1992-03-09 Anritsu Kk

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP0267963A4 *

Also Published As

Publication number Publication date
HU203181B (en) 1991-05-28
EP0267963A1 (fr) 1988-05-25
EP0267963A4 (fr) 1988-09-28
JPH01500384A (ja) 1989-02-09
HUT46174A (en) 1988-09-28

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