KR840002674A - 래들내 압력의 제어장치 - Google Patents

래들내 압력의 제어장치 Download PDF

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Publication number
KR840002674A
KR840002674A KR1019820005553A KR820005553A KR840002674A KR 840002674 A KR840002674 A KR 840002674A KR 1019820005553 A KR1019820005553 A KR 1019820005553A KR 820005553 A KR820005553 A KR 820005553A KR 840002674 A KR840002674 A KR 840002674A
Authority
KR
South Korea
Prior art keywords
waste gas
conduit
ladle
pressure
combustion air
Prior art date
Application number
KR1019820005553A
Other languages
English (en)
Other versions
KR890001638B1 (ko
Inventor
그레이스 잉게마르 (외 1)
Original Assignee
벵그트 외만
스탈라발 아파라트 악티에볼락
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 벵그트 외만, 스탈라발 아파라트 악티에볼락 filed Critical 벵그트 외만
Publication of KR840002674A publication Critical patent/KR840002674A/ko
Application granted granted Critical
Publication of KR890001638B1 publication Critical patent/KR890001638B1/ko

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D41/00—Casting melt-holding vessels, e.g. ladles, tundishes, cups or the like
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D41/00—Casting melt-holding vessels, e.g. ladles, tundishes, cups or the like
    • B22D41/005—Casting melt-holding vessels, e.g. ladles, tundishes, cups or the like with heating or cooling means
    • B22D41/01—Heating means
    • B22D41/015—Heating means with external heating, i.e. the heat source not being a part of the ladle

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Air Supply (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
  • Casting Support Devices, Ladles, And Melt Control Thereby (AREA)

Abstract

내용 없음.

Description

래들내 압력의 제어장치
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 복열장치(recuperator)를 구비한 공기예열기의 측단면도.
제2도는 이젝터를 구비한 복열장치 본체의 단면도.
제3도는 폐가스와 연소공기 도관의 실시예의 단면도.

Claims (5)

  1. 복열장치 4를 구비한 래들 가열기를 위한 래들 1내 압력의 제어장치에 있어서, 폐가스를 유출시키기 위한 1개 이상의 도관 9가 래들 1에 연결되며, 그 도관 주위에 1개 이상의 연소공기도관 12 내지 14가 배치되고, 연소공기가 피이드되며 폐가스의 유출을 가속화하는 이젝터 15가 폐가스도관내 폐가스 출구에 배치되는 것을 특징으로 하는 래들내 압력의 제어장치.
  2. 제1항에 있어서, 폐가스도관 9와 연소공기 도관 12 내지 14가 래들 1을 위한 뚜껑 2에 대한 복열장치 4로서 작용하는 지지아암 5내에 적어도 부분적으로 배치된 것을 특징으로 하는 장치.
  3. 제1 또는 2항에 있어서, 도관내의 공기 속도를 증가시킬 목적으로 적당히 감소된 단면으로 가장 가까운 폐가스도관 9에 가해진 공기유동내에 배치된 도관 14와 같은, 종방향벽에의 분리된 다수의 직렬 및 또는 병렬 연결된 도관으로서 연소공기 도관 12 내지 14가 배치되는 것을 특징으로 하는 장치.
  4. 제1항에 있어서, 폐가스의 도피를 가속시키기 의해 그 출구를 향한 페가스도관 9의 단부에 이젝터 효과가 폐가스도관내 압력강하로 하여금 변상받게 하며 래들내 압력이 주위 압력으로 유지되게 하는 것을 특징으로 하는 장치.
  5. 제1항에 있어서, 이젝터 15가 래들내 압력을 제어하기 위해 자동적으로 조정될 수 있는 것을 특징으로 하는 장치.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR8205553A 1981-12-14 1982-12-11 래들내 압력의 제어장치 KR890001638B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE8107466 1981-12-14
SE8107466-8 1981-12-14
SE8107466A SE443106B (sv) 1981-12-14 1981-12-14 Skenkvermare

Publications (2)

Publication Number Publication Date
KR840002674A true KR840002674A (ko) 1984-07-16
KR890001638B1 KR890001638B1 (ko) 1989-05-12

Family

ID=20345264

Family Applications (1)

Application Number Title Priority Date Filing Date
KR8205553A KR890001638B1 (ko) 1981-12-14 1982-12-11 래들내 압력의 제어장치

Country Status (9)

Country Link
US (1) US4458886A (ko)
JP (1) JPS58110170A (ko)
KR (1) KR890001638B1 (ko)
DE (1) DE3244975A1 (ko)
ES (1) ES8401350A1 (ko)
FR (1) FR2518119B1 (ko)
GB (1) GB2114276B (ko)
IT (2) IT8254056V0 (ko)
SE (1) SE443106B (ko)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113134598A (zh) * 2021-04-22 2021-07-20 新疆八一钢铁股份有限公司 一种炼钢中间包高效节能烘烤器

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2614565B1 (fr) * 1987-04-29 1991-06-21 Gaz De France Dispositif de chauffage d'un recipient tel que par exemple une poche d'acierie
US20100104989A1 (en) * 2007-04-03 2010-04-29 Martin Assmann Burner arrangement
CN112517899A (zh) * 2020-11-26 2021-03-19 攀钢集团攀枝花钢铁研究院有限公司 钢包烘烤压力控制系统及方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2128129A (en) * 1935-09-25 1938-08-23 Duplex Printing Press Co Stereotype metal furnace
US3143411A (en) * 1959-07-18 1964-08-04 Beteiligungs & Patentverw Gmbh Method of and apparatus for leading off and cooling of converter gases
GB976426A (en) * 1962-02-14 1964-11-25 Stewarts & Lloyds Ltd Apparatus for heating ladles
US3446279A (en) * 1967-07-05 1969-05-27 American Schack Co Air-cooled radiation recuperator
US4015932A (en) * 1975-01-30 1977-04-05 Zurawski Daniel A Combustion air preheater
SE408276B (sv) * 1977-10-06 1979-06-05 Stal Laval Apparat Ab Skenkvermare
SE408277B (sv) * 1977-10-06 1979-06-05 Stal Laval Apparat Ab Forvermningsanordning vid skenkar, konvertrar eller dylikt
US4325430A (en) * 1980-11-17 1982-04-20 Husa Marlin V Heat recapture device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113134598A (zh) * 2021-04-22 2021-07-20 新疆八一钢铁股份有限公司 一种炼钢中间包高效节能烘烤器

Also Published As

Publication number Publication date
KR890001638B1 (ko) 1989-05-12
IT1157140B (it) 1987-02-11
JPS58110170A (ja) 1983-06-30
ES518108A0 (es) 1983-12-16
FR2518119B1 (fr) 1992-01-17
DE3244975A1 (de) 1983-06-23
GB2114276B (en) 1985-06-05
JPH0232068B2 (ko) 1990-07-18
IT8254056V0 (it) 1982-12-13
FR2518119A1 (fr) 1983-06-17
DE3244975C2 (ko) 1988-06-16
ES8401350A1 (es) 1983-12-16
IT8268459A0 (it) 1982-12-13
SE443106B (sv) 1986-02-17
GB2114276A (en) 1983-08-17
SE8107466L (sv) 1983-06-15
US4458886A (en) 1984-07-10

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