ES2186767T3 - Horno electrico y procedimiento para su funcionamiento. - Google Patents

Horno electrico y procedimiento para su funcionamiento.

Info

Publication number
ES2186767T3
ES2186767T3 ES96850126T ES96850126T ES2186767T3 ES 2186767 T3 ES2186767 T3 ES 2186767T3 ES 96850126 T ES96850126 T ES 96850126T ES 96850126 T ES96850126 T ES 96850126T ES 2186767 T3 ES2186767 T3 ES 2186767T3
Authority
ES
Spain
Prior art keywords
furnace
resistor elements
chamber
temperature
zirconium dioxide
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.)
Expired - Lifetime
Application number
ES96850126T
Other languages
English (en)
Inventor
Venanzio Bizzarri
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.)
Kanthal AB
Original Assignee
Kanthal AB
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 Kanthal AB filed Critical Kanthal AB
Application granted granted Critical
Publication of ES2186767T3 publication Critical patent/ES2186767T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • 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
    • 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
    • F27B5/00—Muffle furnaces; Retort furnaces; Other furnaces in which the charge is held completely isolated
    • F27B5/06—Details, accessories or equipment specially adapted for furnaces of these types
    • F27B5/14—Arrangements of heating devices
    • 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
    • F27D11/02—Ohmic resistance heating
    • 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
    • F27D21/00—Arrangement of monitoring devices; Arrangement of safety devices
    • F27D21/0014—Devices for monitoring temperature
    • 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
    • F27B5/00—Muffle furnaces; Retort furnaces; Other furnaces in which the charge is held completely isolated
    • F27B5/06—Details, accessories or equipment specially adapted for furnaces of these types
    • F27B5/14—Arrangements of heating devices
    • F27B2005/143—Heating rods disposed in the chamber
    • 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
    • F27D1/00—Casings; Linings; Walls; Roofs
    • F27D1/0003—Linings or walls
    • F27D1/0006—Linings or walls formed from bricks or layers with a particular composition or specific characteristics
    • F27D1/0009—Comprising ceramic fibre elements
    • 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
    • F27D2099/0008—Resistor heating

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Furnace Details (AREA)
  • Resistance Heating (AREA)
  • Organic Insulating Materials (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Furnace Housings, Linings, Walls, And Ceilings (AREA)
  • Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
  • Ceramic Products (AREA)
  • Crucibles And Fluidized-Bed Furnaces (AREA)

Abstract

LA PRESENTE INVENCION SE REFIERE A UN HORNO PARA TRABAJAR A MUY ALTAS TEMPERATURAS, Y A UN METODO DE FUNCIONAMIENTO DE DICHO HORNO. ESTA ALTA TEMPERATURA - POR ENCIMA DE 1800 (GRADOS) C - SE LOGRA MEDIANTE LA UTILIZACION DE ELEMENTOS DE RESISTENCIA DE DIOXIDO DE CIRCONIO ESTABILIZADO. UN HORNO CALENTADO ELECTRICAMENTE DE ACUERDO CON LA INVENCION INCLUYE UNA CAMARA DE HORNO INTERIOR PROVISTA DE ELEMENTOS DE RESISTENCIA DE DIOXIDO DE CIRCONIO ESTABILIZADO, Y UNA CAMARA DE HORNO EXTERIOR EN LA CUAL HAY PROVISTOS ELEMENTOS DE RESISTENCIA ADICIONALES QUE PUEDEN TRABAJAR A TEMPERATURAS POR ENCIMA DE 1800 (GRADOS) C EN UNA ATMOSFERA QUE CONTIENE OXIGENO. LOS ELEMENTOS DE RESISTENCIA EXTERIOR SON CONVENIENTEMENTE DE UN TIPO DE SILICIURO DE MOLIBDENO, POR EJEMPLO ELEMENTOS COMERCIALIZADOS BAJO LA DESIGNACION KANTHAL SUPER. ESAS PAREDES QUE DELIMITAN LA CAMARA INTERIOR DEL HORNO ESTAN COMPUESTAS DE MATERIAL DE DIOXIDO DE CIRCONIO O CUALQUIER OTRO MATERIAL APROPIADO QUE TENGA UNA CONDUCTIVIDAD TERMICABAJA ESPECIFICA Y CAPAZ DE RESISTIR LA ALTA TEMPERATURA DE FUNCIONAMIENTO Y LAS OSCILACIONES DE TEMPERATURA CASUALES. LA CAMARA EXTERIOR, QUE RODEA COMPLETAMENTE LA CAMARA INTERIOR, ESTA DELIMITADA EN LOS CONTORNOS POR PAREDES CONVENCIONALES AISLADAS, P.E., CON FIBRAS DE CERAMICA Y/O LADRILLO DURADERO A ALTA TEMPERATURA.
ES96850126T 1995-07-06 1996-07-02 Horno electrico y procedimiento para su funcionamiento. Expired - Lifetime ES2186767T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9502475A SE507589C2 (sv) 1995-07-06 1995-07-06 Sätt vid drift av elektrisk ugn med inre motståndselement samt ugn

Publications (1)

Publication Number Publication Date
ES2186767T3 true ES2186767T3 (es) 2003-05-16

Family

ID=20398888

Family Applications (1)

Application Number Title Priority Date Filing Date
ES96850126T Expired - Lifetime ES2186767T3 (es) 1995-07-06 1996-07-02 Horno electrico y procedimiento para su funcionamiento.

Country Status (7)

Country Link
US (1) US5946341A (es)
EP (1) EP0752568B1 (es)
JP (1) JPH09113143A (es)
AT (1) ATE230847T1 (es)
DE (1) DE69625646T2 (es)
ES (1) ES2186767T3 (es)
SE (1) SE507589C2 (es)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE515128C2 (sv) * 1997-06-03 2001-06-11 Kanthal Ab Förfarande för värmebehandling jämte en ugnsbottenkonstruktion för högtemperaturugnar
US6983104B2 (en) * 2002-03-20 2006-01-03 Guardian Industries Corp. Apparatus and method for bending and/or tempering glass
KR100616256B1 (ko) * 2004-09-24 2006-08-31 (주)써모텍 다크 월 히터를 구비한 전기로
KR100783667B1 (ko) 2006-08-10 2007-12-07 한국화학연구원 입자형 다결정 실리콘의 제조방법 및 제조장치
CN101881555B (zh) * 2010-06-22 2011-10-05 武汉科技大学 一种带电磁场的高温气氛炉
CN102121791B (zh) * 2011-03-03 2013-02-06 南京维能窑炉科技有限公司 一种高效节能环保的复合型高温箱式电炉
CN102230728B (zh) * 2011-04-22 2013-02-06 孝感市汉达电子元件有限责任公司 一种新型卧式气氛窑炉
CN102384650B (zh) * 2011-09-21 2012-11-07 苏州汇科机电设备有限公司 电子粉体烧成炉的加热器结构
EP4508378A1 (de) 2022-04-14 2025-02-19 HTE GmbH The High Throughput Experimentation Company Vorrichtung zur wärmebehandlung

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3128325A (en) * 1960-06-27 1964-04-07 James C Andersen High temperature furnace
SU983421A1 (ru) * 1981-08-03 1982-12-23 за витель ( 54 ) УСТАНОВКА ДЛЯ ТЕРМООБРАБОТКИ МАТЕРИАЛА 1 Изобретение относитс к обжигу / {материалов и может быть использовано в промышленности стройматериалоэ. Известна установка дл термообработки материала, содержаща независимо обогреваемые вращающиес печи и холодильник. В такой установке все сыр Установка дл термообработки материала
EP0452561A3 (en) * 1990-04-17 1992-11-19 General Signal Corporation Electric heating device
US5544195A (en) * 1994-12-19 1996-08-06 Massachusetts Institute Of Technology High-bandwidth continuous-flow arc furnace

Also Published As

Publication number Publication date
SE9502475D0 (sv) 1995-07-06
ATE230847T1 (de) 2003-01-15
US5946341A (en) 1999-08-31
EP0752568A3 (en) 1999-05-12
DE69625646D1 (de) 2003-02-13
SE9502475L (sv) 1997-01-07
EP0752568A2 (en) 1997-01-08
DE69625646T2 (de) 2003-10-23
EP0752568B1 (en) 2003-01-08
SE507589C2 (sv) 1998-06-22
JPH09113143A (ja) 1997-05-02

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