ES2177362A1 - Horno de tratamiento con sistema de doble circulacion de gases. - Google Patents

Horno de tratamiento con sistema de doble circulacion de gases.

Info

Publication number
ES2177362A1
ES2177362A1 ES009901134A ES9901134A ES2177362A1 ES 2177362 A1 ES2177362 A1 ES 2177362A1 ES 009901134 A ES009901134 A ES 009901134A ES 9901134 A ES9901134 A ES 9901134A ES 2177362 A1 ES2177362 A1 ES 2177362A1
Authority
ES
Spain
Prior art keywords
valves
gas circulation
fans
treatment chamber
heat treatment
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
ES009901134A
Other languages
English (en)
Other versions
ES2177362B1 (es
Inventor
Menchaca Oscar Bilbao
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.)
INGENER INGENIERIA DEL NERVION
Original Assignee
INGENER INGENIERIA DEL NERVION
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 INGENER INGENIERIA DEL NERVION filed Critical INGENER INGENIERIA DEL NERVION
Priority to ES009901134A priority Critical patent/ES2177362B1/es
Publication of ES2177362A1 publication Critical patent/ES2177362A1/es
Application granted granted Critical
Publication of ES2177362B1 publication Critical patent/ES2177362B1/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
    • F27D7/00—Forming, maintaining or circulating atmospheres in heating chambers
    • F27D7/04—Circulating atmospheres by mechanical means

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Furnace Details (AREA)
  • Tunnel Furnaces (AREA)

Abstract

Horno de tratamiento con sistema de doble circulación de gases. A partir de un cuerpo (1), alargado, rematado por sus extremos en una zona de carga (2) y en una zona de descarga (3), cuerpo (1) de longitud adecuada a la prevista para los perfiles a tratar térmicamente, con la colaboración de un equipo de combustión (4), el horno de la invención incorpora dicho equipo de combustión (4) implantado en un túnel de recirculación (5), superior, que se extiende entre ambos extremos (6 - 6'') del horno, donde a su vez se sitúan sendas clapetas (8 - 8'') y, en paralelo con ellas, respectivos ventiladores centrífugos (9 - 9''), de manera que a través de estos elementos de accionamiento alternativo, los gases calientes generados por el equipo de combustión (4) llegan alternativamente a uno y otro extremo de la cámara de tratamiento (7) en la que se alojan los perfiles, consiguiendo una perfecta homogeneidad térmica en dicha cámara.
ES009901134A 1999-05-26 1999-05-26 Horno de tratamiento con sistema de doble circulacion de gases. Expired - Lifetime ES2177362B1 (es)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES009901134A ES2177362B1 (es) 1999-05-26 1999-05-26 Horno de tratamiento con sistema de doble circulacion de gases.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES009901134A ES2177362B1 (es) 1999-05-26 1999-05-26 Horno de tratamiento con sistema de doble circulacion de gases.

Publications (2)

Publication Number Publication Date
ES2177362A1 true ES2177362A1 (es) 2002-12-01
ES2177362B1 ES2177362B1 (es) 2004-09-16

Family

ID=8308564

Family Applications (1)

Application Number Title Priority Date Filing Date
ES009901134A Expired - Lifetime ES2177362B1 (es) 1999-05-26 1999-05-26 Horno de tratamiento con sistema de doble circulacion de gases.

Country Status (1)

Country Link
ES (1) ES2177362B1 (es)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2541794A (en) * 1945-11-08 1951-02-13 Koppers Co Inc Coke oven with gas recirculating means
US4162141A (en) * 1977-12-27 1979-07-24 West Clarence W Variable air flow oven
US4729735A (en) * 1986-05-01 1988-03-08 Seco/Warwick Corporation Vertical air flow ingot pusher furnace
US4818223A (en) * 1986-07-03 1989-04-04 Arthur Pfeiffer Vakuumtechnik Wetzlar Gmbh Apparatus for treating workpieces with hot gases including gas distributing means

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2541794A (en) * 1945-11-08 1951-02-13 Koppers Co Inc Coke oven with gas recirculating means
US4162141A (en) * 1977-12-27 1979-07-24 West Clarence W Variable air flow oven
US4729735A (en) * 1986-05-01 1988-03-08 Seco/Warwick Corporation Vertical air flow ingot pusher furnace
US4818223A (en) * 1986-07-03 1989-04-04 Arthur Pfeiffer Vakuumtechnik Wetzlar Gmbh Apparatus for treating workpieces with hot gases including gas distributing means

Also Published As

Publication number Publication date
ES2177362B1 (es) 2004-09-16

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