CN110999563A - 管状电加热器设备单元 - Google Patents
管状电加热器设备单元 Download PDFInfo
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- CN110999563A CN110999563A CN201880042480.4A CN201880042480A CN110999563A CN 110999563 A CN110999563 A CN 110999563A CN 201880042480 A CN201880042480 A CN 201880042480A CN 110999563 A CN110999563 A CN 110999563A
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- Prior art keywords
- electric heater
- tubular electric
- tubular
- heater
- cylindrical housing
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- 238000009413 insulation Methods 0.000 claims abstract description 9
- 230000001681 protective effect Effects 0.000 claims abstract description 8
- 239000002184 metal Substances 0.000 claims abstract description 5
- 239000011810 insulating material Substances 0.000 claims 1
- 238000010438 heat treatment Methods 0.000 abstract description 7
- 238000007789 sealing Methods 0.000 abstract description 2
- 239000012212 insulator Substances 0.000 description 2
- 238000013021 overheating Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 1
- 238000010616 electrical installation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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Classifications
-
- 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
- H05B3/00—Ohmic-resistance heating
- H05B3/40—Heating elements having the shape of rods or tubes
- H05B3/42—Heating elements having the shape of rods or tubes non-flexible
-
- 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
- H05B3/00—Ohmic-resistance heating
- H05B3/40—Heating elements having the shape of rods or tubes
- H05B3/42—Heating elements having the shape of rods or tubes non-flexible
- H05B3/44—Heating elements having the shape of rods or tubes non-flexible heating conductor arranged within rods or tubes of insulating material
-
- 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
- H05B3/00—Ohmic-resistance heating
- H05B3/02—Details
-
- 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
- H05B3/00—Ohmic-resistance heating
- H05B3/02—Details
- H05B3/06—Heater elements structurally combined with coupling elements or holders
-
- 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
- H05B3/00—Ohmic-resistance heating
- H05B3/02—Details
- H05B3/06—Heater elements structurally combined with coupling elements or holders
- H05B3/08—Heater elements structurally combined with coupling elements or holders having electric connections specially adapted for high temperatures
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/2039—Modifications to facilitate cooling, ventilating, or heating characterised by the heat transfer by conduction from the heat generating element to a dissipating body
- H05K7/20409—Outer radiating structures on heat dissipating housings, e.g. fins integrated with the housing
- H05K7/20418—Outer radiating structures on heat dissipating housings, e.g. fins integrated with the housing the radiating structures being additional and fastened onto the housing
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
Landscapes
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Resistance Heating (AREA)
- Pressure Vessels And Lids Thereof (AREA)
- Thermal Insulation (AREA)
- Control Of Resistance Heating (AREA)
Abstract
该设备涉及电加热器,特别是核反应堆安全系统中的电加热器。本发明的目的是提高十台装置在核电站运行时的可靠性。本发明的技术结果是提供一种设备,该设备减少了来自设备的加热元件对管状电加热器结果的热影响,并因此降低了主机电连接的温度。技术结果是实现在管状单元加热器设备包括法兰(盖)与螺纹孔和衬套,这是刚性密封管状加热器的结论和结果的管状电加热器由电动便携式节点连接,在其上半部分执行穿透穿孔,在圆柱形外壳的内表面上,牢固地固定至少两个带有管状电加热器孔的隔热罩,并且隔热罩中的孔的直径应超过套筒的外或者,外壳的尺寸等于或小于设备的热绝缘厚度。或者,保护壳安装在管状电加热器端子的区域,与其紧密连接的大规模金属衬套。或者,隔热安装在隔热板之间的空间。
Description
该设备涉及电加热器,特别是电加热器在核电站的核反应堆的安全系统。
已知的管状单元包括带有螺纹孔和插口的凸缘(COVER),其中管状加热器(THEHEATER)的结论和研究结果与管状电加热器的结论是由一个可折叠的节点(THREADED)电连接和这种设计的主要缺点是在没有强迫空气流通的情况下,在密封的套管中加热元件过热的可能性。此外,这种设计的缺点是在电气安装过程中端子的无法进入。
最接近的技术本质是设备"块管状"(RF专利有用的型号NO.50639,IPC F24H3/08(2006.01),G21C1/00(2006.01),优先级,25.02.2005),其中保护盖从加热元件的结论,制成该技术决定是为原型。
已知设备作为原型的缺点是由于加热设备表面的热量排放,在操作过程中加热元件的端子过热的可能性。
这个缺点由要求保护的设备被消除。
本发明的目的是提高十台装置在核电站运行时的可靠性。
本发明的技术结果是提供一种设备,该设备减少了来自设备的加热元件对管状电加热器结果的热影响,并因此降低了主机电连接的温度。
技术结果是实现在管状单元加热器设备包括法兰(盖)与螺纹孔和衬套,这是刚性密封管状加热器的结论和结果的管状电加热器由电动便携式节点连接,,在其上半部分执行穿透穿孔,在圆柱形外壳的内表面上,牢固地固定至少两个带有管状电加热器孔的隔热罩,并且隔热罩中的孔的直径应超过套筒的外
或者,外壳的尺寸等于或小于设备的热绝缘厚度。
或者,保护壳安装在管状电加热器端子的区域,与其紧密连接的大规模金属衬套。
或者,隔热安装在隔热板之间的空间。
本发明的本质是由附图解释。在图中。图1示出了块状电加热器的一般视图。在图中。图2显示了管状电加热器周围热空气自然循环的方案。在图中。图3示出了"冷"空气冷却圆筒和围绕圆筒壳的热空气的运动方向。
管状加热器块1的设备2包括一个带有螺纹孔的凸缘(盖)3和一个衬套4,其中管状电加热器5和一个销6被紧密密封,管状电加热器5和销6由一个热绝缘8安装在设备2和法兰3上。在管状电加热器5的端子6的侧面上的凸缘3上,安装有圆柱形外壳9。在圆柱形壳9的上半部上,制成一贯穿穿孔10。在圆柱形外壳9的内表面上,有几个、至少两个、带有孔12的隔热罩11,用于将管状电加热器5刚性固定,且孔12的直径超过套筒4的外径。可选地,圆柱形外壳9的尺寸等于或小于设备2的热绝缘体8的厚度。可选地,保护壳体13安装在电连接单元7的区域中的端子6上,并且保护壳体13通过块状金属衬套14紧密连接到管状电加热器5的衬套4上。
该装置的操作是如下进行的。管状电加热器单元1设备2包括法兰(盖)3螺纹
管状电加热器5和销6,管状电加热器5的销6由一个可折叠的节点制成,该电连接器7用于核反应堆的安全系统。在设备2和凸缘3上通过保温隔热8定形。在法兰3上,在管状电加热器5的端子6的侧面上,安装了一个圆柱形外壳9,其组织热空气沿着设备2的壁的运动,并且关闭管状电加热器5的端子6在圆柱形外壳9的上表面上,通过穿孔10制成,这确保了从管状电加热器5的端子6中去除多余的热量。在圆柱形外壳9的内表面上,有若干个、至少两个、带有孔11的隔热罩12,用于将管状电加热器5刚性固定,以排除管状电加热器5的热法兰3与端子6之孔12的直径超过套筒4的外径以允许沿销6的通道冷却"冷"空气。可选地,圆柱形外壳9的尺寸等于或小于设备2的热绝缘体8的厚度。可选地,保护套13安装在节点区域中的销6上,电连接7,并且保护套13紧密地连接到管状衬套5的固体金属衬套4上,该衬套14对准在管状电加热器5
因此,与已知设备相比,使用所主张的技术解决方案可以保护管状电加热器的端子免受加热设备元件的影响,沿着端子吸入"冷"空气,从管状电加热器的端子中除去多余的热量,减少和均衡电气连接的温度,增加了管状电加热器单元的可靠性。
Claims (4)
1.管状电加热器的模块法兰,其特征在于,管状电加热器的模块法兰由安装在管状电加热器上的圆柱形外壳的上半部分通过穿孔刚性固定在圆柱形外壳,带有用于管状电加热器的孔的隔热罩,其中孔的直径超过管状电加热器单元的法兰套筒的外径。
2.根据权利要求1所述的管状电加热器,其特征在于,所述圆柱形外壳的尺寸等于或小于所述保温设备的厚度。
3.根据权利要求1所述的管状电加热器块,其特征在于,所述保护壳安装在管状电加热器端子的区域,它与其通过块状金属衬套紧密连接。
4.根据权利要求1所述的管状电加热器,其特征在于,所述隔热板之间的空间安装有保温隔热材料。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
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RU2018124792 | 2018-07-06 | ||
RU2018124792A RU2691891C1 (ru) | 2018-07-06 | 2018-07-06 | Блок трубчатых электронагревателей оборудования |
PCT/RU2018/000605 WO2020009603A1 (ru) | 2018-07-06 | 2018-09-13 | Блок трубчатых электронагревателей оборудования |
Publications (1)
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CN110999563A true CN110999563A (zh) | 2020-04-10 |
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CN201880042480.4A Pending CN110999563A (zh) | 2018-07-06 | 2018-09-13 | 管状电加热器设备单元 |
Country Status (12)
Country | Link |
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US (1) | US20210337633A1 (zh) |
EP (1) | EP3820261A4 (zh) |
JP (1) | JP6964691B2 (zh) |
KR (2) | KR20200101273A (zh) |
CN (1) | CN110999563A (zh) |
BR (1) | BR112019028212A2 (zh) |
CA (1) | CA3066239C (zh) |
EA (1) | EA038644B1 (zh) |
JO (1) | JOP20190304A1 (zh) |
RU (1) | RU2691891C1 (zh) |
WO (1) | WO2020009603A1 (zh) |
ZA (1) | ZA202000763B (zh) |
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RU2737462C1 (ru) * | 2019-12-30 | 2020-11-30 | Александр Пак | Топливный модуль |
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2018
- 2018-07-06 RU RU2018124792A patent/RU2691891C1/ru active
- 2018-09-13 KR KR1020197038677A patent/KR20200101273A/ko not_active Application Discontinuation
- 2018-09-13 US US16/627,740 patent/US20210337633A1/en not_active Abandoned
- 2018-09-13 EP EP18922095.7A patent/EP3820261A4/en active Pending
- 2018-09-13 JP JP2019572394A patent/JP6964691B2/ja active Active
- 2018-09-13 KR KR1020237001761A patent/KR102591804B1/ko active IP Right Grant
- 2018-09-13 WO PCT/RU2018/000605 patent/WO2020009603A1/ru unknown
- 2018-09-13 BR BR112019028212-2A patent/BR112019028212A2/pt unknown
- 2018-09-13 CA CA3066239A patent/CA3066239C/en active Active
- 2018-09-13 CN CN201880042480.4A patent/CN110999563A/zh active Pending
- 2018-09-13 EA EA201992864A patent/EA038644B1/ru unknown
-
2019
- 2019-12-31 JO JOP/2019/0304A patent/JOP20190304A1/ar unknown
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2020
- 2020-02-05 ZA ZA2020/00763A patent/ZA202000763B/en unknown
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US3772498A (en) * | 1973-05-03 | 1973-11-13 | Emerson Electric Co | Electric heating assembly |
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CN201417003Y (zh) * | 2008-11-19 | 2010-03-03 | 江苏裕兴电器有限公司 | 船用立式节能型电加热器 |
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CN203279218U (zh) * | 2013-05-11 | 2013-11-06 | 常州市西都金属材料有限公司 | 管形加热器 |
CN203554698U (zh) * | 2013-10-08 | 2014-04-16 | 镇江市清安电器有限公司 | 一种用于制备异丁烯的电加热器的隔热、散热结构 |
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CN206257804U (zh) * | 2016-11-25 | 2017-06-16 | 天津傲翔仪器仪表有限公司 | 一种新型烟尘仪加热器 |
Also Published As
Publication number | Publication date |
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EP3820261A1 (en) | 2021-05-12 |
KR102591804B1 (ko) | 2023-10-20 |
JP2021512449A (ja) | 2021-05-13 |
ZA202000763B (en) | 2022-06-29 |
CA3066239A1 (en) | 2020-01-06 |
JP6964691B2 (ja) | 2021-11-10 |
CA3066239C (en) | 2023-03-07 |
JOP20190304A1 (ar) | 2020-01-06 |
BR112019028212A2 (pt) | 2021-01-26 |
EA038644B1 (ru) | 2021-09-28 |
EA201992864A1 (ru) | 2020-04-30 |
EP3820261A4 (en) | 2022-05-04 |
US20210337633A1 (en) | 2021-10-28 |
KR20200101273A (ko) | 2020-08-27 |
WO2020009603A1 (ru) | 2020-01-09 |
KR20230017910A (ko) | 2023-02-06 |
RU2691891C1 (ru) | 2019-06-18 |
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