KR101307741B1 - 외측면이 곡면 형상인 금속 섹터를 포함하는 유도가열식 저온용융로 - Google Patents

외측면이 곡면 형상인 금속 섹터를 포함하는 유도가열식 저온용융로 Download PDF

Info

Publication number
KR101307741B1
KR101307741B1 KR1020120016049A KR20120016049A KR101307741B1 KR 101307741 B1 KR101307741 B1 KR 101307741B1 KR 1020120016049 A KR1020120016049 A KR 1020120016049A KR 20120016049 A KR20120016049 A KR 20120016049A KR 101307741 B1 KR101307741 B1 KR 101307741B1
Authority
KR
South Korea
Prior art keywords
sector
melting furnace
wall
induction heating
cooling
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.)
Active
Application number
KR1020120016049A
Other languages
English (en)
Korean (ko)
Other versions
KR20130033264A (ko
Inventor
김천우
김득만
최석모
조현준
조현제
박승철
황태원
Original Assignee
한국수력원자력 주식회사
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 한국수력원자력 주식회사 filed Critical 한국수력원자력 주식회사
Priority to KR1020120016049A priority Critical patent/KR101307741B1/ko
Publication of KR20130033264A publication Critical patent/KR20130033264A/ko
Application granted granted Critical
Publication of KR101307741B1 publication Critical patent/KR101307741B1/ko
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • 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
    • F27B14/00—Crucible or pot furnaces
    • F27B14/06—Crucible or pot furnaces heated electrically, e.g. induction crucible furnaces with or without any other source of heat
    • F27B14/061—Induction furnaces
    • F27B14/065—Channel type
    • 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
    • H05B6/00—Heating by electric, magnetic or electromagnetic fields
    • H05B6/02—Induction heating
    • H05B6/22—Furnaces without an endless core
    • H05B6/24—Crucible furnaces
    • H05B6/28—Protective systems
    • 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
    • F27B14/00—Crucible or pot furnaces
    • F27B14/06—Crucible or pot furnaces heated electrically, e.g. induction crucible furnaces with or without any other source of heat
    • F27B14/061—Induction furnaces
    • 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
    • F27B14/00—Crucible or pot furnaces
    • F27B14/08—Details specially adapted for crucible or pot furnaces
    • F27B14/10—Crucibles
    • 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
    • F27D1/12—Casings; Linings; Walls; Roofs incorporating cooling arrangements
    • 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
    • F27D11/06—Induction heating, i.e. in which the material being heated, or its container or elements embodied therein, form the secondary of a transformer
    • 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
    • H05B6/00—Heating by electric, magnetic or electromagnetic fields
    • H05B6/02—Induction heating
    • H05B6/16—Furnaces having endless cores
    • 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
    • F27B14/00—Crucible or pot furnaces
    • F27B14/06—Crucible or pot furnaces heated electrically, e.g. induction crucible furnaces with or without any other source of heat
    • F27B14/061—Induction furnaces
    • F27B2014/066—Construction of the induction furnace
    • 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
    • F27B14/00—Crucible or pot furnaces
    • F27B14/08—Details specially adapted for crucible or pot furnaces
    • F27B2014/0837—Cooling arrangements
    • 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
    • F27B14/00—Crucible or pot furnaces
    • F27B14/08—Details specially adapted for crucible or pot furnaces
    • F27B14/10—Crucibles
    • F27B2014/102—Form of the crucibles
    • 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
    • F27D2099/0015—Induction heating
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/25—Process efficiency

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Power Engineering (AREA)
  • Furnace Details (AREA)
  • General Induction Heating (AREA)
  • Crucibles And Fluidized-Bed Furnaces (AREA)
KR1020120016049A 2011-09-26 2012-02-16 외측면이 곡면 형상인 금속 섹터를 포함하는 유도가열식 저온용융로 Active KR101307741B1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020120016049A KR101307741B1 (ko) 2011-09-26 2012-02-16 외측면이 곡면 형상인 금속 섹터를 포함하는 유도가열식 저온용융로

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
WOPCT/KR2011/007053 2011-09-26
PCT/KR2011/007053 WO2013047914A1 (ko) 2011-09-26 2011-09-26 외측면이 곡면 형상인 금속 섹터 및 이를 포함하는 유도가열식 저온용융로
KR1020120016049A KR101307741B1 (ko) 2011-09-26 2012-02-16 외측면이 곡면 형상인 금속 섹터를 포함하는 유도가열식 저온용융로

Publications (2)

Publication Number Publication Date
KR20130033264A KR20130033264A (ko) 2013-04-03
KR101307741B1 true KR101307741B1 (ko) 2013-09-11

Family

ID=47995925

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020120016049A Active KR101307741B1 (ko) 2011-09-26 2012-02-16 외측면이 곡면 형상인 금속 섹터를 포함하는 유도가열식 저온용융로

Country Status (4)

Country Link
US (1) US9265096B2 (enExample)
JP (1) JP2014501901A (enExample)
KR (1) KR101307741B1 (enExample)
WO (1) WO2013047914A1 (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6767652B2 (ja) * 2016-04-21 2020-10-14 シンフォニアテクノロジー株式会社 コールドクルーシブル溶解炉
KR101874709B1 (ko) * 2016-11-25 2018-08-02 한국수력원자력 주식회사 금속산화물 보강재를 포함하는 저온용융로 및 그 제조 방법

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06273058A (ja) * 1993-03-17 1994-09-30 Natl Res Inst For Metals 浮揚溶解装置
JP2002327988A (ja) * 2001-04-27 2002-11-15 Shinko Electric Co Ltd 誘導加熱溶解炉
KR20040077935A (ko) * 2002-02-04 2004-09-07 꼼미사리아 아 레네르지 아토미끄 유도로

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2149008A (en) * 1937-09-15 1939-02-28 Comb Eng Co Inc Tube with metallic block and method of attaching latter
FR2036418A5 (enExample) * 1969-03-13 1970-12-24 Commissariat Energie Atomique
US4058668A (en) 1976-03-01 1977-11-15 The United States Of America As Represented By The Secretary Of The Interior Cold crucible
JPS5832313B2 (ja) * 1977-12-06 1983-07-12 山陽特殊製鋼株式会社 電気ア−ク炉用水冷パネル
US4738713A (en) 1986-12-04 1988-04-19 The Duriron Company, Inc. Method for induction melting reactive metals and alloys
US4923508A (en) * 1989-05-08 1990-05-08 Howmet Corporation Segmented induction skull melting crucible and method
JP3287031B2 (ja) * 1991-10-16 2002-05-27 神鋼電機株式会社 コールドウォール誘導溶解ルツボ炉
JPH1174070A (ja) 1997-08-28 1999-03-16 Fuji Electric Co Ltd 浮揚溶解用るつぼ
WO2002066915A1 (en) * 2001-02-20 2002-08-29 Budapesti Muszaki És Gazdaságtudományi Egyetem Crucible for the induction melting of metals and/or maintaining the temperature of molten metals
JP5000149B2 (ja) 2006-02-15 2012-08-15 株式会社神戸製鋼所 コールドクルーシブル誘導溶解装置
US8080999B2 (en) * 2008-07-05 2011-12-20 Westerngeco L.L.C. Sensor cable for electromagnetic surveying

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06273058A (ja) * 1993-03-17 1994-09-30 Natl Res Inst For Metals 浮揚溶解装置
JP2002327988A (ja) * 2001-04-27 2002-11-15 Shinko Electric Co Ltd 誘導加熱溶解炉
KR20040077935A (ko) * 2002-02-04 2004-09-07 꼼미사리아 아 레네르지 아토미끄 유도로

Also Published As

Publication number Publication date
US9265096B2 (en) 2016-02-16
JP2014501901A (ja) 2014-01-23
KR20130033264A (ko) 2013-04-03
US20130235896A1 (en) 2013-09-12
WO2013047914A1 (ko) 2013-04-04

Similar Documents

Publication Publication Date Title
CA2826474C (en) High performance induction plasma torch
US20110075368A1 (en) Water-cooled reactor
JP4012572B2 (ja) 冷ルツボ内でガラスを溶融させるための誘導炉
US20050129087A1 (en) Core-type furnance
CN103745796A (zh) 一种环形高温超导磁体传导制冷结构
KR100329837B1 (ko) 용융 금속용 연속 주조장치
KR102577700B1 (ko) 고굴절율 금속산화물 용융을 위한 고주파 스컬 도가니 및 상기 고주파 스컬 도가니를 포함하는 고굴절율 금속산화물 용융 시스템
KR20130033264A (ko) 외측면이 곡면 형상인 금속 섹터 및 이를 포함하는 유도가열식 저온용융로
CN103591793B (zh) 一种真空烧结炉
KR101340876B1 (ko) 내측면이 곡면 형상인 금속 섹터를 포함하는 유도가열식 저온용융로
US3593775A (en) Heat transfer means in inviscid melt spinning apparatus
JP3150143B2 (ja) 誘導加熱式るつぼ
JP3972390B2 (ja) 高周波誘導溶解用るつぼ炉
CN203657433U (zh) 一种真空烧结炉
KR102918897B1 (ko) 고주파 유도가열 스컬 도가니용 핑거 구조체 및 이를 포함하는 고주파 유도가열 스컬 도가니
KR101615705B1 (ko) 유리화 저온용융로 금속섹터
KR20200075662A (ko) 유도가열장치
CN210193423U (zh) 一种浮动式炉膛结构
CN223663730U (zh) 一种炉体节能加热系统
CN110357397A (zh) 电助熔冷却水套
US20180164036A1 (en) Cold crucible insert
CN216770166U (zh) 电磁高频感应炉液冷铜坩埚
KR20100039464A (ko) 유도 가열용 냉각 도가니
US20230380025A1 (en) Compact and light electromagnetic shielding for a high-power inductor
JP7683261B2 (ja) 金属熔融炉

Legal Events

Date Code Title Description
A201 Request for examination
PA0109 Patent application

St.27 status event code: A-0-1-A10-A12-nap-PA0109

PA0201 Request for examination

St.27 status event code: A-1-2-D10-D11-exm-PA0201

PG1501 Laying open of application

St.27 status event code: A-1-1-Q10-Q12-nap-PG1501

D13-X000 Search requested

St.27 status event code: A-1-2-D10-D13-srh-X000

D14-X000 Search report completed

St.27 status event code: A-1-2-D10-D14-srh-X000

E902 Notification of reason for refusal
PE0902 Notice of grounds for rejection

St.27 status event code: A-1-2-D10-D21-exm-PE0902

E13-X000 Pre-grant limitation requested

St.27 status event code: A-2-3-E10-E13-lim-X000

P11-X000 Amendment of application requested

St.27 status event code: A-2-2-P10-P11-nap-X000

P13-X000 Application amended

St.27 status event code: A-2-2-P10-P13-nap-X000

E701 Decision to grant or registration of patent right
PE0701 Decision of registration

St.27 status event code: A-1-2-D10-D22-exm-PE0701

GRNT Written decision to grant
PR0701 Registration of establishment

St.27 status event code: A-2-4-F10-F11-exm-PR0701

PR1002 Payment of registration fee

St.27 status event code: A-2-2-U10-U11-oth-PR1002

Fee payment year number: 1

PG1601 Publication of registration

St.27 status event code: A-4-4-Q10-Q13-nap-PG1601

R18-X000 Changes to party contact information recorded

St.27 status event code: A-5-5-R10-R18-oth-X000

FPAY Annual fee payment

Payment date: 20160905

Year of fee payment: 4

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 4

FPAY Annual fee payment

Payment date: 20170905

Year of fee payment: 5

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 5

P22-X000 Classification modified

St.27 status event code: A-4-4-P10-P22-nap-X000

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 6

FPAY Annual fee payment

Payment date: 20190904

Year of fee payment: 7

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 7

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 8

R18-X000 Changes to party contact information recorded

St.27 status event code: A-5-5-R10-R18-oth-X000

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 9

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 10

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 11

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 12

PN2301 Change of applicant

St.27 status event code: A-5-5-R10-R13-asn-PN2301

St.27 status event code: A-5-5-R10-R11-asn-PN2301

R18-X000 Changes to party contact information recorded

St.27 status event code: A-5-5-R10-R18-oth-X000

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 13

U11 Full renewal or maintenance fee paid

Free format text: ST27 STATUS EVENT CODE: A-4-4-U10-U11-OTH-PR1001 (AS PROVIDED BY THE NATIONAL OFFICE)

Year of fee payment: 13