EP0045548A3 - Electric furnace with an intense storing capacity - Google Patents

Electric furnace with an intense storing capacity Download PDF

Info

Publication number
EP0045548A3
EP0045548A3 EP81200846A EP81200846A EP0045548A3 EP 0045548 A3 EP0045548 A3 EP 0045548A3 EP 81200846 A EP81200846 A EP 81200846A EP 81200846 A EP81200846 A EP 81200846A EP 0045548 A3 EP0045548 A3 EP 0045548A3
Authority
EP
European Patent Office
Prior art keywords
heat storage
intense
electric furnace
storing capacity
foundry
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.)
Granted
Application number
EP81200846A
Other languages
French (fr)
Other versions
EP0045548A2 (en
EP0045548B1 (en
Inventor
Jacques Andre
Raoul Colin
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.)
Umicore NV SA
Original Assignee
Ateliers de Constructions Electriques de Charleroi SA
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 Ateliers de Constructions Electriques de Charleroi SA filed Critical Ateliers de Constructions Electriques de Charleroi SA
Publication of EP0045548A2 publication Critical patent/EP0045548A2/en
Publication of EP0045548A3 publication Critical patent/EP0045548A3/en
Application granted granted Critical
Publication of EP0045548B1 publication Critical patent/EP0045548B1/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H7/00—Storage heaters, i.e. heaters in which the energy is stored as heat in masses for subsequent release
    • F24H7/002—Storage heaters, i.e. heaters in which the energy is stored as heat in masses for subsequent release using electrical energy supply

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Thermal Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Furnace Housings, Linings, Walls, And Ceilings (AREA)
  • Discharge Heating (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Central Heating Systems (AREA)
  • Housing For Livestock And Birds (AREA)
  • Furnace Details (AREA)

Abstract

1. Electric heater of the heat storage type comprising electrical heating resistance elements, air circulation ducts, one or more heat storage cores in a casing, a protective thermal insulation, characterised in that each heat storage core is constituted at least partly by an assembly of foundry pigs the dimensional variations of which are compensated by intermediate elements (16; 17; 21; 24; 26; 27; 28; 29; 31; 32; 39; 40; 47) or substantially cancelled out by preliminary sorting according to dimensions.
EP81200846A 1980-08-04 1981-07-24 Electric furnace with an intense storing capacity Expired EP0045548B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP80200741 1980-08-04
EP80200741 1980-08-04

Publications (3)

Publication Number Publication Date
EP0045548A2 EP0045548A2 (en) 1982-02-10
EP0045548A3 true EP0045548A3 (en) 1982-02-17
EP0045548B1 EP0045548B1 (en) 1985-06-19

Family

ID=8187026

Family Applications (1)

Application Number Title Priority Date Filing Date
EP81200846A Expired EP0045548B1 (en) 1980-08-04 1981-07-24 Electric furnace with an intense storing capacity

Country Status (3)

Country Link
EP (1) EP0045548B1 (en)
AT (1) ATE13941T1 (en)
DE (1) DE3171018D1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4725164B2 (en) 2005-03-31 2011-07-13 パナソニック株式会社 Heat storage device

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7023419U (en) * 1900-01-01 Madaus Ch Electric night storage device with combined storage core
CH112167A (en) * 1924-09-30 1925-11-02 Gutzwiller Herbert Heat accumulator for electric heating.
CH124097A (en) * 1927-03-05 1928-04-02 Pitton & Collombat Electric heater.
DE1990500U (en) * 1968-08-01 Licentia Patent-Verwaltungs-G.m.b.H., 6000 Frankfurt/DE Core stone for electric heat storage stoves
DE1991047U (en) * 1968-08-08 Malag-Werke, Adolf Muckenfuß & Söhne, 7518 Breiten Electric heat storage heater with fan ventilation
DE1679172A1 (en) * 1967-06-24 1971-04-01 Buderus Eisenwerk Storage block for electrically heated heat storage ovens
DE2052716A1 (en) * 1969-11-04 1971-05-13 Thermo Bauelement AG, Murten (Schweiz) Storage tank for night power space heaters
BE802174A (en) * 1973-07-11 1974-01-11 Acec ELECTRIC STOVES WITH HEAT ACCUMULATOR CORE AND BRICK FOR THE ACCUMULATOR CORE
BE826231A (en) * 1975-03-04 1975-09-04 Acec ELECTRIC STOVE WITH A HEAT ACCUMULATION AND / OR RESTITUTION ADJUSTMENT DEVICE
FR2402992A2 (en) * 1977-09-07 1979-04-06 Rhone Poulenc Ind HEATING ELEMENTS

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7023419U (en) * 1900-01-01 Madaus Ch Electric night storage device with combined storage core
DE1990500U (en) * 1968-08-01 Licentia Patent-Verwaltungs-G.m.b.H., 6000 Frankfurt/DE Core stone for electric heat storage stoves
DE1991047U (en) * 1968-08-08 Malag-Werke, Adolf Muckenfuß & Söhne, 7518 Breiten Electric heat storage heater with fan ventilation
CH112167A (en) * 1924-09-30 1925-11-02 Gutzwiller Herbert Heat accumulator for electric heating.
CH124097A (en) * 1927-03-05 1928-04-02 Pitton & Collombat Electric heater.
DE1679172A1 (en) * 1967-06-24 1971-04-01 Buderus Eisenwerk Storage block for electrically heated heat storage ovens
DE2052716A1 (en) * 1969-11-04 1971-05-13 Thermo Bauelement AG, Murten (Schweiz) Storage tank for night power space heaters
BE802174A (en) * 1973-07-11 1974-01-11 Acec ELECTRIC STOVES WITH HEAT ACCUMULATOR CORE AND BRICK FOR THE ACCUMULATOR CORE
BE826231A (en) * 1975-03-04 1975-09-04 Acec ELECTRIC STOVE WITH A HEAT ACCUMULATION AND / OR RESTITUTION ADJUSTMENT DEVICE
FR2402992A2 (en) * 1977-09-07 1979-04-06 Rhone Poulenc Ind HEATING ELEMENTS

Also Published As

Publication number Publication date
EP0045548A2 (en) 1982-02-10
ATE13941T1 (en) 1985-07-15
DE3171018D1 (en) 1985-07-25
EP0045548B1 (en) 1985-06-19

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