EA201690138A1 - Система охлаждающих каналов в электродной системе - Google Patents

Система охлаждающих каналов в электродной системе

Info

Publication number
EA201690138A1
EA201690138A1 EA201690138A EA201690138A EA201690138A1 EA 201690138 A1 EA201690138 A1 EA 201690138A1 EA 201690138 A EA201690138 A EA 201690138A EA 201690138 A EA201690138 A EA 201690138A EA 201690138 A1 EA201690138 A1 EA 201690138A1
Authority
EA
Eurasian Patent Office
Prior art keywords
pressure
elements
contact
shoes
channels
Prior art date
Application number
EA201690138A
Other languages
English (en)
Other versions
EA032518B1 (ru
Inventor
Янне Оллила
Том Рённберг
Сеппо Ювонен
Original Assignee
Оутотек (Финлэнд) Ой
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 Оутотек (Финлэнд) Ой filed Critical Оутотек (Финлэнд) Ой
Publication of EA201690138A1 publication Critical patent/EA201690138A1/ru
Publication of EA032518B1 publication Critical patent/EA032518B1/ru

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B3/00—Hearth-type furnaces, e.g. of reverberatory type; Tank furnaces
    • F27B3/10—Details, accessories, or equipment peculiar to hearth-type furnaces
    • F27B3/24—Cooling arrangements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B3/00—Hearth-type furnaces, e.g. of reverberatory type; Tank furnaces
    • F27B3/08—Hearth-type furnaces, e.g. of reverberatory type; Tank furnaces heated electrically, with or without any other source of heat
    • F27B3/085—Arc furnaces
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D11/00—Arrangement of elements for electric heating in or on furnaces
    • F27D11/08—Heating by electric discharge, e.g. arc discharge
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D11/00—Arrangement of elements for electric heating in or on furnaces
    • F27D11/08—Heating by electric discharge, e.g. arc discharge
    • F27D11/10—Disposition of electrodes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D9/00—Cooling of furnaces or of charges therein
    • 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
    • H05B7/02—Details
    • H05B7/12—Arrangements for cooling, sealing or protecting electrodes
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K7/00—Constructional details common to different types of electric apparatus
    • H05K7/20—Modifications to facilitate cooling, ventilating, or heating
    • H05K7/20218—Modifications to facilitate cooling, ventilating, or heating using a liquid coolant without phase change in electronic enclosures
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D99/00—Subject matter not provided for in other groups of this subclass
    • F27D99/0001—Heating elements or systems
    • F27D99/0006—Electric heating elements or system
    • F27D2099/0021—Arc heating

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Plasma & Fusion (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Furnace Details (AREA)

Abstract

Предложенное изобретение относится к системе охлаждающих каналов в узле электродной колонны электродуговой печи, причем нижняя часть узла электродной колонны выполнена с кольцом контактных башмаков, образованным несколькими элементами (31) контактных башмаков, прижимным кольцом, образованным несколькими прижимными колодками, и теплозащитным экраном, расположенным выше прижимного кольца и образованным несколькими теплозащитными сегментами. Элементы (31) контактных башмаков и/или прижимных колодок выполнены с каналами (35, 36) для протекания через них охлаждающей жидкости. Каналы (35, 36), выполненные в материале элементов (31) контактных башмаков и/или прижимных колодок, проходят наклонно вниз от верхних концов (33) указанных элементов (31) и колодок почти до их нижних концов (34). По меньшей мере два из указанных наклонных каналов (35, 36), выполненные в одном и том же элементе (31) контактных башмаков и/или в одной и той же прижимной колодке, соединены друг с другом у их нижних концов около нижних концов (34) элементов (31) контактных башмаков и прижимных колодок с образованием непрерывного канала (35, 36) в каждом элементе (31) контактных башмаков и в каждой прижимной колодке.
EA201690138A 2013-08-27 2014-08-20 Система охлаждающих каналов в электродной системе EA032518B1 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20135862A FI125964B (en) 2013-08-27 2013-08-27 Cooling channel arrangement in electrode system
PCT/FI2014/050640 WO2015028707A1 (en) 2013-08-27 2014-08-20 Arrangement for cooling channels in an electrode system

Publications (2)

Publication Number Publication Date
EA201690138A1 true EA201690138A1 (ru) 2016-08-31
EA032518B1 EA032518B1 (ru) 2019-06-28

Family

ID=51453769

Family Applications (1)

Application Number Title Priority Date Filing Date
EA201690138A EA032518B1 (ru) 2013-08-27 2014-08-20 Система охлаждающих каналов в электродной системе

Country Status (10)

Country Link
US (1) US9968000B2 (ru)
EP (1) EP3039363B1 (ru)
CN (1) CN105452792B (ru)
BR (1) BR112016003272B1 (ru)
EA (1) EA032518B1 (ru)
FI (1) FI125964B (ru)
SA (1) SA516370584B1 (ru)
TR (1) TR201808950T4 (ru)
WO (1) WO2015028707A1 (ru)
ZA (1) ZA201601094B (ru)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102022204610A1 (de) * 2022-05-11 2023-11-16 Sms Group Gmbh Kupferkontaktbacke sowie Verfahren zu ihrer Herstellung

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2673227A (en) * 1951-02-15 1954-03-23 Elektrokemisk As Electrode holder with fluid control
US2884475A (en) * 1957-07-12 1959-04-28 Elektrokemisk As Clamp members for supporting electrodes
US4575856A (en) 1984-05-18 1986-03-11 Pennsylvania Engineering Corporation Iron free self baking electrode
SU1700779A1 (ru) 1990-01-26 1991-12-23 Всесоюзный научно-исследовательский проектно-конструкторский и технологический институт электротермического оборудования Контактна щека дуговой электропечи
ZA993871B (en) 1998-03-09 2001-02-01 Pyromet Technologies Pty Ltd Pressure ring segment body.
ZA993870B (en) 1998-03-09 2001-02-01 Pyromet Technologies Pty Ltd Arc furnace pressure ring segment.
FI114855B (fi) 1999-07-09 2005-01-14 Outokumpu Oy Menetelmä reiän tulppaamiseksi ja menetelmällä valmistettu jäähdytyselementti
FR2856234B1 (fr) 2003-06-16 2009-01-16 Fai Production Dispositif de connexion electrique d'une electrode, en particulier d'une electrode d'un four metallurgique
ZA200501486B (en) 2003-12-17 2005-10-26 Nicro Ind (Pty) Ltd Arc furnace electrode contact shoe arrangement heat shield
EP1876866B1 (en) 2004-01-19 2014-11-12 Metix (Pty) Limited Arc furnace pressure ring assembly
CN101155443B (zh) 2004-01-19 2011-05-25 麦迪克斯控股公司 电弧炉的压环组件
FR2891981B1 (fr) 2005-10-10 2008-12-05 Fai Production Soc Par Actions Plaque de contact pour electrode de four d'electrometallurgie et procede pour la fabrication d'une telle plaque
WO2009037649A2 (en) 2007-09-17 2009-03-26 Metix (Pty) Limited Roof for an electric arc furnace and method of manufacturing same
FR2922076B1 (fr) 2007-10-05 2015-06-19 Fai Production Procede et dispositif de cuisson et de connexion electrique d'une electrode d'un four metallurgique
FI123373B (fi) 2008-06-06 2013-03-15 Outotec Oyj Tiivistyslaite
FI122225B (fi) * 2009-08-04 2011-10-14 Outotec Oyj Tiivistyslaite
CN202793016U (zh) 2012-06-19 2013-03-13 芜湖国泰电子有限公司 一种埋管式水平铜水套
CN202793025U (zh) 2012-07-11 2013-03-13 济源市金利冶炼有限责任公司 熔炼炉铜水套
FR3001535B1 (fr) 2013-01-29 2015-04-03 Fai Production Plaque de contact pour electrode de four d'electro-metallurgie et procede pour la fabrication d'une telle plaque

Also Published As

Publication number Publication date
SA516370584B1 (ar) 2020-04-17
FI125964B (en) 2016-04-29
BR112016003272A2 (ru) 2017-08-01
EP3039363B1 (en) 2018-04-18
EA032518B1 (ru) 2019-06-28
US9968000B2 (en) 2018-05-08
US20160198590A1 (en) 2016-07-07
CN105452792A (zh) 2016-03-30
FI20135862A (fi) 2015-02-28
EP3039363A1 (en) 2016-07-06
CN105452792B (zh) 2017-11-07
WO2015028707A1 (en) 2015-03-05
ZA201601094B (en) 2017-05-31
TR201808950T4 (tr) 2018-07-23
BR112016003272B1 (pt) 2023-10-24

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MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): AM AZ BY KG TJ TM