CN104797536A - 玻璃熔炉的底面用金属扇形片以及玻璃熔炉 - Google Patents
玻璃熔炉的底面用金属扇形片以及玻璃熔炉 Download PDFInfo
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- C03B5/16—Special features of the melting process; Auxiliary means specially adapted for glass-melting furnaces
- C03B5/26—Outlets, e.g. drains, siphons; Overflows, e.g. for supplying the float tank, tweels
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- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B5/00—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture
- C03B5/16—Special features of the melting process; Auxiliary means specially adapted for glass-melting furnaces
- C03B5/42—Details of construction of furnace walls, e.g. to prevent corrosion; Use of materials for furnace walls
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- C03B5/00—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture
- C03B5/16—Special features of the melting process; Auxiliary means specially adapted for glass-melting furnaces
- C03B5/42—Details of construction of furnace walls, e.g. to prevent corrosion; Use of materials for furnace walls
- C03B5/43—Use of materials for furnace walls, e.g. fire-bricks
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- 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
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- 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 peculiar to crucible or pot furnaces
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- 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 peculiar to crucible or pot furnaces
- F27B14/14—Arrangements of heating devices
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- 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
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- F27D9/00—Cooling of furnaces or of charges therein
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- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21F—PROTECTION AGAINST X-RADIATION, GAMMA RADIATION, CORPUSCULAR RADIATION OR PARTICLE BOMBARDMENT; TREATING RADIOACTIVELY CONTAMINATED MATERIAL; DECONTAMINATION ARRANGEMENTS THEREFOR
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Abstract
本发明公开一种多个相隔开排列并形成玻璃熔炉的底面的金属扇形片。该金属扇形片包括:作为玻璃熔炉的底面的上表面;上表面的相反侧的下表面;与上表面和下表面相遇的多个侧表面。上表面或下表面与多个侧表面分别相遇的棱角部位中的一部分或整个部分具有电弧抑制结构。电弧抑制结构可以是圆角或绝缘涂层。这种电弧抑制结构能够使玻璃熔炉稳定运行。
Description
技术领域
本发明涉及玻璃熔炉的领域,更详细地,涉及一种玻璃熔炉的底面用金属扇形片的结构以及利用该金属扇形片的玻璃熔炉。
背景技术
在处理放射性废弃物的过程中会有效利用玻璃化技术。放射性废弃物的玻璃化是指将放射性废弃物的核素捕获到连接链的技术,其能够进行非常稳定的处理。
为了进行玻璃化处理,将玻璃和放射性废弃物一同投入到玻璃熔炉并进行熔融操作,然后对其进行固化操作便可产生包含放射性废弃物的核素的玻璃固化体。
一般来说,这种放射性废弃物的玻璃化操作中会利用诱导加热式的熔炉。
韩国专利公开第10-2001-0101107号中记载了通过诱导加热的放射性废弃物的玻璃化方法和熔炉。
这种现有的诱导加热式的玻璃熔炉中,从组成熔炉的金属成分中产生的电弧成为了要解决的问题。尤其,因为由多个金属扇形片形成底面,所以在这些金属扇形片上经常产生电弧。
现有技术文献
专利文献
(专利文献1)韩国专利公开第10-2001-0101107号
发明内容
(一)要解决的技术问题
本发明提供一种玻璃熔炉的底面用金属扇形片,由于其棱角部位是圆角,因此可以抑制电弧的产生。
本发明提供一种利用所述改善的金属扇形片的玻璃熔炉。
(二)技术方案
本发明提供一种金属扇形片,多个金属扇形片隔开排列并形成玻璃熔炉的底面,所述金属扇形片包括:作为所述玻璃熔炉的底面的上表面;所述上表面的相反侧的下表面;以及与所述上表面和所述下表面相遇的多个侧表面,其中,所述上表面或所述下表面分别与所述多个侧表面相遇的棱角部位中的一部分或整个部分具有电弧抑制结构。
所述电弧抑制结构可以是圆角。
所述电弧抑制结构可以是绝缘涂层,所述绝缘涂层能够以等离子镀膜的方式形成。并且,所述绝缘涂层可以形成在圆角上。
在所述玻璃熔炉的底面上包括用于排放熔融物的排出口,所述金属扇形片以所述排出口为中心沿圆周方向排列。
在所述金属扇形片之间配置绝缘物质。
所述金属扇形片在沿所述圆周方向的排列方向与其它金属扇形片相邻的上部的棱角部位上具有所述电弧抑制结构。
本发明提供所述金属扇形片形成在底面的玻璃熔炉。
(三)有益效果
根据本发明,由于抑制电弧的产生,因此玻璃熔炉能够稳定地运行。尤其,使构成熔炉的底面的多个金属扇形片的棱角部位形成为曲面,从而可以最大限度地防止电弧的产生。进而,在金属扇形片的棱角部位上通过等离子镀膜的方式形成绝缘涂层,由此可以更有效地防止电弧的产生。
附图说明
图1是概略地示出使用本发明的金属扇形片的玻璃熔炉的图。
图2是示出使用本发明的金属扇形片的玻璃熔炉的底面的图。
图3和图4是示出本发明的玻璃熔炉的底面用金属扇形片的图。
附图说明标记
10:玻璃熔炉 100:侧壁部
200:底面 210:金属扇形片
211:上表面 212:下表面
213:侧表面 214:圆角
220:绝缘物质 230:排出口
2110:绝缘涂层
具体实施方式
以下,参照附图详细说明本发明的实施例。在本发明的实施例的说明中,如果对于本发明相关的公知功能或组成的具体说明影响到本发明的主要思想,则省略详细的说明。
图1是概略示出使用本发明的金属扇形片的玻璃熔炉的图。图2是示出使用本发明的金属扇形片的玻璃熔炉的底面的图。图3和图4是示出本发明的玻璃熔炉的底面用金属扇形片的图。
如图1所示,本发明的利用金属扇形片的玻璃熔炉10,包括熔炉侧壁部100、底面部200、诱导线圈单元300以及冷却单元400。
玻璃熔炉10大致呈圆柱形形状,玻璃和放射性废弃物在所述玻璃熔炉内部一同熔融。
玻璃熔炉10的主体包括侧壁部100和底面部200。
侧壁部100和底面部200由多个金属材质的扇形片组成,在金属扇形片之间配置绝缘物质。
在底面部200上设置有排出口230,用于排放熔融物。
图2是示出利用本发明的金属扇形片的玻璃熔炉的底面部的平剖面图。
如图所示,玻璃熔炉10的底面部200包括:多个金属扇形片210、配置在金属扇形片之间的绝缘物质220以及排出口230。
如图1所示,这种底面部200的排出口230是相对向下配置的倾斜面,因此所述底面部具有熔融液可以自然地通过排出口230排放的结构。这种排出口230的位置可以在中间,但是也可以配置在靠近一侧的位置。
因而,本发明的多个底面用金属扇形片210,以排出口230为中心,以上部宽而下部窄的漏斗形状排列。结果,个别的金属扇形片210具有大小不同的菱形状或扇子状。
如图3和图4所示,金属扇形片210具有上表面211、下表面212以及多个侧表面213。
配置在多个金属扇形片210之间的绝缘物质是用于防止电弧的产生。尽管如此,由于多个金属扇形片210具有规定的厚度,因此现有的金属扇形片为棱角有一定角度的形状,且因该形状而产生电弧时会损坏金属扇形片。
如图所示,本发明的玻璃熔炉的底面用金属扇形片210的棱角是曲面。具体地,金属扇形片210的上表面211与侧表面213相遇的棱角部位形成为圆角214(rounded corner)。
更具体地,本发明的熔炉的底面用金属扇形片210以排出口230为中心沿圆周方向设置,且各金属扇形片210至少沿着设置方向与其它金属扇形片210相邻的棱角部位是圆角214。这种圆角214可以通过对有一定角度的部分进行倒角处理或者预先形成为曲面的方式来制造。
因而,由于本发明的玻璃熔炉的底面用金属扇形片210的棱角是曲面,因此可以更好地抑制电弧的产生,并由此能够实现熔融物的快速的排放,最终可以进行稳定的运行。
另外,本发明的玻璃熔炉的底面用金属扇形片210至少在棱角部位可以具有绝缘涂层2110。优选地,绝缘涂层能够以等离子镀膜的方式形成。
虽然可以在对棱角部位没有进行倒角处理的状态下形成绝缘涂层2110,但是优选地,对棱角部位进行倒角处理并形成为圆角之后,通过等离子体镀膜来形成绝缘涂层2110。
如上所述,形成绝缘涂层2110的棱角部位是金属扇形片210的上表面棱角,更具体地,以排出口230为中心沿圆周方向设置的金属扇形片210至少沿着设置方向与其它金属扇形片210相邻的棱角是曲面。
并且,可以事先切断因作为组成部分的绝缘物质所产生的电弧而引起的电性危害。
以上,对本发明的具体实施例进行了详细说明,但是在不超出本发明的范围的情况下能够对其进行各种变形是对于本领域的技术人员来说是显而易见的。
Claims (9)
1.一种玻璃熔炉的底面用金属扇形片,多个所述金属扇形片隔开排列并形成玻璃熔炉的底面,其包括:
作为所述玻璃熔炉的底面的上表面;
所述上表面的相反侧的下表面;以及
与所述上表面和所述下表面相遇的多个侧表面,
其中,所述上表面或所述下表面分别与所述多个侧表面相遇的棱角部位中的一部分或整个部分具有电弧抑制结构。
2.根据权利要求1所述的玻璃熔炉的底面用金属扇形片,所述电弧抑制结构是圆角。
3.根据权利要求1所述的玻璃熔炉的底面用金属扇形片,所述电弧抑制结构是绝缘涂层。
4.根据权利要求3所述的玻璃熔炉的底面用金属扇形片,所述绝缘涂层以等离子镀膜的方式形成。
5.根据权利要求3所述的玻璃熔炉的底面用金属扇形片,所述绝缘涂层形成在圆角上。
6.根据权利要求1所述的玻璃熔炉的底面用金属扇形片,在所述玻璃熔炉的底面上包括用于排放熔融物的排出口,所述金属扇形片以所述排出口为中心沿圆周方向排列。
7.根据权利要求6所述的玻璃熔炉的底面用金属扇形片,在所述金属扇形片之间配置绝缘物质。
8.根据权利要求7所述的玻璃熔炉的底面用金属扇形片,所述金属扇形片在沿所述圆周方向的排列方向与其它金属扇形片相邻的上部的棱角部位上具有电弧抑制结构。
9.一种玻璃熔炉,所述权利要求1至8中任一项所述的金属扇形片形成在所述玻璃熔炉的底面上。
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PCT/KR2013/004369 WO2014077478A1 (ko) | 2012-11-19 | 2013-05-16 | 유리용융로 바닥용 금속섹터 및 유리용융로 |
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KR101707980B1 (ko) | 2016-09-26 | 2017-02-27 | 손인철 | 교체가능한 곡면 냉각패널 플라즈마 저온 용융로 |
KR102203021B1 (ko) | 2019-10-02 | 2021-01-14 | 최석모 | 유리화 저온용융로 이중관 금속섹터 |
KR102482851B1 (ko) * | 2021-02-03 | 2022-12-28 | 한국수력원자력 주식회사 | 유리화설비의 저온용융로 및 그 설치방법 |
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US5399833A (en) * | 1993-07-02 | 1995-03-21 | Camacho; Salvador L. | Method for vitrification of fine particulate matter and products produced thereby |
US5992503A (en) * | 1995-12-21 | 1999-11-30 | General Electric Company | Systems and methods for maintaining effective insulation between copper segments during electroslag refining process |
JP2002122386A (ja) * | 2000-10-13 | 2002-04-26 | Fuji Electric Co Ltd | 浮揚溶解用の水冷銅るつぼ |
JP2002206167A (ja) * | 2000-12-28 | 2002-07-26 | Toshiba Corp | プラズマコーティング装置及びプラズマコーティング方法 |
FR2835601B1 (fr) * | 2002-02-04 | 2006-07-28 | Commissariat Energie Atomique | Creuset de four a induction |
JP2003269870A (ja) * | 2002-03-14 | 2003-09-25 | Fuji Electric Co Ltd | マイクロ波溶融方法 |
FR2838117B1 (fr) * | 2002-04-08 | 2005-02-04 | Commissariat Energie Atomique | Four et procede de vitrification a double moyen de chauffage |
KR100498881B1 (ko) * | 2002-06-07 | 2005-07-04 | 현대모비스 주식회사 | 방사성폐기물의 소각·용융처리장치 및 공정 |
JP5358554B2 (ja) * | 2010-12-20 | 2013-12-04 | 日立Geニュークリア・エナジー株式会社 | 腐食電位センサ及び腐食電位センサの設置構造 |
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- 2013-05-16 US US14/443,766 patent/US20150307383A1/en not_active Abandoned
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WO2014077478A1 (ko) | 2014-05-22 |
US20150307383A1 (en) | 2015-10-29 |
KR20140064048A (ko) | 2014-05-28 |
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