RU2014136532A - Electric holder of an electric arc furnace - Google Patents
Electric holder of an electric arc furnace Download PDFInfo
- Publication number
- RU2014136532A RU2014136532A RU2014136532A RU2014136532A RU2014136532A RU 2014136532 A RU2014136532 A RU 2014136532A RU 2014136532 A RU2014136532 A RU 2014136532A RU 2014136532 A RU2014136532 A RU 2014136532A RU 2014136532 A RU2014136532 A RU 2014136532A
- Authority
- RU
- Russia
- Prior art keywords
- electric
- arc furnace
- holder
- height
- electrode holder
- Prior art date
Links
Classifications
-
- 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
-
- 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
- H05B7/10—Mountings, supports, terminals or arrangements for feeding or guiding electrodes
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Vertical, Hearth, Or Arc Furnaces (AREA)
- Furnace Details (AREA)
Abstract
Электрододержатель дуговой электропечи с токопроводящим рукавом, отличающийся тем, что, с целью снижения электрических потерь и эксплуатационных затрат, на наружной поверхности рукава вдоль его длины выполнены ребра в виде «волны», ширина поверхности которых в 2-10 раз больше их высоты, при этом высота составляет 0,1-0,3 глубины проникновения магнитного поля в толщину материала, из которого изготовлен токопроводящий рукав электрододержателя.An electrode holder of an electric arc furnace with a conductive sleeve, characterized in that, in order to reduce electrical losses and operating costs, ribs in the form of a “wave” are made along the outer surface of the sleeve, the width of the surface of which is 2-10 times their height, while the height is 0.1-0.3 the depth of penetration of the magnetic field into the thickness of the material from which the conductive sleeve of the electrode holder is made.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2014136532/02A RU2601846C2 (en) | 2014-09-09 | 2014-09-09 | Electrode holder of electric arc furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2014136532/02A RU2601846C2 (en) | 2014-09-09 | 2014-09-09 | Electrode holder of electric arc furnace |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RU2014136532A true RU2014136532A (en) | 2016-03-27 |
| RU2601846C2 RU2601846C2 (en) | 2016-11-10 |
Family
ID=55638590
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2014136532/02A RU2601846C2 (en) | 2014-09-09 | 2014-09-09 | Electrode holder of electric arc furnace |
Country Status (1)
| Country | Link |
|---|---|
| RU (1) | RU2601846C2 (en) |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2145469C1 (en) * | 1997-12-09 | 2000-02-10 | Бершицкий Игорь Михайлович | Arc-furnace electrode holder |
| DE19856765A1 (en) * | 1998-11-30 | 2000-06-15 | Mannesmann Ag | Method and device for detecting the reduction in the use of components in arc furnaces |
| RU2316704C1 (en) * | 2006-04-18 | 2008-02-10 | Закрытое акционерное общество "ТЭК-98" (ЗАО "ТЭК-98") | Electrode holder for electric-arc furnace |
| DE102010025236A1 (en) * | 2010-02-18 | 2011-08-18 | SMS Siemag AG, 40237 | Electrode support arm of a smelting metallurgical furnace |
-
2014
- 2014-09-09 RU RU2014136532/02A patent/RU2601846C2/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| RU2601846C2 (en) | 2016-11-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM4A | The patent is invalid due to non-payment of fees |
Effective date: 20190910 |