CN114678207A - 一种适用于rebco金属绝缘线圈的并绕装置 - Google Patents

一种适用于rebco金属绝缘线圈的并绕装置 Download PDF

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CN114678207A
CN114678207A CN202210222499.5A CN202210222499A CN114678207A CN 114678207 A CN114678207 A CN 114678207A CN 202210222499 A CN202210222499 A CN 202210222499A CN 114678207 A CN114678207 A CN 114678207A
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rebco
metal
shaft
strip
strips
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刘华军
张新涛
徐鹏
刘方
任伟聪
郭亮
施毅
周超
秦经刚
金环
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Hefei Xihe Superconducting Technology Co.,Ltd.
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Institute of Energy of Hefei Comprehensive National Science Center
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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
    • H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
    • H01F41/04—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets for manufacturing coils
    • H01F41/048—Superconductive coils
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
    • H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
    • H01F41/04—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets for manufacturing coils
    • H01F41/06—Coil winding
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
    • H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
    • H01F41/04—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets for manufacturing coils
    • H01F41/06—Coil winding
    • H01F41/094—Tensioning or braking devices

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Winding, Rewinding, Material Storage Devices (AREA)

Abstract

本发明提供一种适用于REBCO金属绝缘线圈的并绕装置，其包括金属带材存线盘、阻尼器、拉力绳、砝码、导轨、多个导轮盘、骨架、金属带材、REBCO带材、放线轴和收线轴10。其可用于绕制REBCO金属绝缘线圈，操作方便，稳定可靠，效率高，并可以根据REBCO带材的张力进行调节，在绕制过程中能够保持张力的恒定。所述收线轴设有螺纹结构，可固定不同外径的骨架，灵活性高。各个导轮盘的高度可进行调节，保证并绕的金属带材和REBCO带材处于同一平面。本发明对金属绝缘线圈的研究意义重大，为金属绝缘线圈在MRI/NMR、强磁场、聚变装置中的应用奠定了重要基础。

Description

一种适用于REBCO金属绝缘线圈的并绕装置
技术领域
本发明涉及超导线圈技术领域，具体涉及一种适用于REBCO金属绝缘线圈的并绕装置。
背景技术
相比较于低温超导材料，REBCO高温超导材料具有高不可逆场、高机械强度及可工业化生产等优点，在未来的高场领域有极大的应用优势。通过REBCO内插线圈和低温背场磁体组合方式是目前实现高磁场的主要途径。
传统的REBCO绝缘线圈是通过在超导带材表面包裹聚酰亚胺带材来实现匝间的电绝缘，但此种绝缘线圈的工程电流密度较低，失超时因热量难以传导容易烧坏。而无绝缘线圈存在励磁延迟现象，而且会因匝间电流的存在导致线圈失超时存在不平衡力，导致线圈损坏。
发明内容
为了解决上述技术问题，本发明提供一种适用于REBCO金属绝缘线圈的并绕装置，其采用金属带材与REBCO带材并绕而成金属绝缘线圈，克服了传统绝缘线圈和无绝缘线圈的缺点，并且其整体机械强度也得到了极大的提高。
为了达到上述目的，本发明所采用的技术方案为：
一种适用于REBCO金属绝缘线圈的并绕装置，包括金属带材存线盘、阻尼器、拉力绳、砝码、导轨、多个导轮盘、骨架、金属带材、REBCO带材、放线轴和收线轴，其中，所述多个导轮盘中设有凹槽，用于限位和传送所述金属带材和REBCO带材；所述阻尼器安装在所述放线轴的底部，用于向所述金属带材施加预拉力；所述导轨上安装有一个所述导轮盘，所述砝码通过所述拉力绳固定在所述导轮盘的底部；所述收线轴用于固定所述骨架，所述金属带材与REBCO带材被并绕在所述骨架上，从而形成金属绝缘线圈。
进一步地，所述收线轴由底部的电机进行控制，所述电机用于调节并绕的绕制速率。
进一步地，所述收线轴设有螺纹结构，用于固定不同外径的所述骨架。
进一步地，所述金属带材存线盘和骨架分别固定在所述放线轴和收线轴上后，调节各个导轮盘的高度，保持高度一致。
进一步地，所述放线轴用于存放和放出所述金属带材。
进一步地，根据所述REBCO带材上的张力来调节所述阻尼器在所述金属带材上施加的张力。
进一步地，所述金属带材为不锈钢带材，其与所述REBCO带材同宽度。
有益效果：
本发明的并绕装置可用于绕制REBCO金属绝缘线圈，操作方便，稳定可靠，效率高。恒张力系统可以根据REBCO带材的张力进行调节，在绕制过程中能够保持张力的恒定。收线轴设有螺纹结构，可固定不同外径的骨架，灵活性高。各个导轮盘的高度可进行调节，保证并绕的金属带材和REBCO带材处于同一平面。本发明对金属绝缘线圈的研究意义重大，为金属绝缘线圈在MRI/NMR、强磁场、聚变装置中的应用奠定了重要基础。
附图说明
图1为本发明的一种适用于REBCO金属绝缘线圈的并绕装置的三维结构示意图。
图中：1-金属带材存线盘，2-阻尼器，3-拉力绳，4-导轨，5-导轮盘，6-骨架，7-金属带材，8-REBCO带材，9-放线轴，10-收线轴。
具体实施方式
为了使本发明的目的、技术方案及优点更加清楚明白，以下结合附图及实施例，对本发明进行进一步详细说明。应当理解，此处所描述的具体实施例仅仅用以解释本发明，并不用于限定本发明。此外，下面所描述的本发明各个实施方式中所涉及到的技术特征只要彼此之间未构成冲突就可以相互组合。
如图1所示，本发明的适用于REBCO金属绝缘线圈的并绕装置，包括金属带材存线盘1、阻尼器2、拉力绳3、砝码、导轨4、多个导轮盘5、骨架6、金属带材7、REBCO带材8、放线轴9和收线轴10。所述多个导轮盘5中设有凹槽，用于限位和传送所述金属带材7和REBCO带材8。所述阻尼器2、导轨4和砝码构成恒张力系统。所述阻尼器2安装在所述放线轴9的底部，其用于向金属带材7施加预拉力。所述导轨4上安装有所述导轮盘5，所述砝码通过所述拉力绳3固定在所述导轮盘5的底部。所述收线轴10用于固定所述骨架6，所述金属带材7与REBCO带材8被并绕在所述骨架6上，所述金属带材7与REBCO带材8并绕而成金属绝缘线圈。所述收线轴10由底部的电机进行控制。所述收线轴10设有螺纹结构，可固定不同外径的所述骨架6，灵活性高。
所述金属带材存线盘1和骨架6分别固定在所述放线轴9和收线轴10上，然后调节各个所述导轮盘5的高度，保持高度一致。所述放线轴9用于存放和放出所述金属带材7，所述放线轴9与阻尼器2连接，阻尼器2可空置放线轴9释放金属带材7的阻力。所述金属带材7以图1所示的路径经过各个导轮盘5后与所述REBCO带材8一起用双面胶预固定在所述骨架6上。启动所述收线轴10处的电机，通过金属带材7将所述导轨4处的砝码拉起来。通过所述放线轴9处的阻尼器2、砝码和导轨4保持绕制张力恒定，所述的REBCO带材8上的张力由独立的绕线机进行控制，并且根据所述REBCO带材8上的张力来调节阻尼器2在所述金属带材7上施加的张力。并绕的绕制速率可通过电机进行调节，待所述骨架6上的绕制匝数达到预设值后，关闭电机，剪除多余的金属带材7和REBCO带材8，并对两者端部做固定处理，最后将线圈从所述收线轴10上取下。
优选的，所述金属带材7为不锈钢带材，其与所述REBCO带材8同宽度，与所述REBCO带材8一起并绕。
本领域的技术人员容易理解，以上所述仅为本发明的较佳实施例而已，并不用以限制本发明，凡在本发明的精神和原则之内所作的任何修改、等同替换和改进等，均应包含在本发明的保护范围之内。

Claims (7)

1.一种适用于REBCO金属绝缘线圈的并绕装置，其特征在于：包括金属带材存线盘、阻尼器、拉力绳、砝码、导轨、多个导轮盘、骨架、金属带材、REBCO带材、放线轴和收线轴；其中，所述多个导轮盘中设有凹槽，用于限位和传送所述金属带材和REBCO带材；所述阻尼器安装在所述放线轴的底部，用于向所述金属带材施加预拉力；所述导轨上安装有一个所述导轮盘，所述砝码通过所述拉力绳固定在所述导轮盘的底部；所述收线轴用于固定所述骨架，所述金属带材与REBCO带材被并绕在所述骨架上，从而形成金属绝缘线圈。
2.根据权利要求1所述的并绕装置，其特征在于：所述收线轴由底部的电机进行控制，所述电机用于调节并绕的绕制速率。
3.根据权利要求1所述的并绕装置，其特征在于：所述收线轴设有螺纹结构，用于固定不同外径的所述骨架。
4.根据权利要求1所述的并绕装置，其特征在于：所述金属带材存线盘和骨架分别固定在所述放线轴和收线轴上后，调节各个导轮盘的高度，保持高度一致。
5.根据权利要求1所述的并绕装置，其特征在于：所述放线轴用于存放和放出所述金属带材。
6.根据权利要求1所述的并绕装置，其特征在于：根据所述REBCO带材上的张力来调节所述阻尼器在所述金属带材上施加的张力。
7.根据权利要求1所述的并绕装置，其特征在于：所述金属带材为不锈钢带材，其与所述REBCO带材同宽度。
CN202210222499.5A 2022-03-07 2022-03-07 一种适用于rebco金属绝缘线圈的并绕装置 Pending CN114678207A (zh)

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11273936A (ja) * 1998-03-23 1999-10-08 Hitachi Ltd 酸化物超電導コイルの巻線構造
JP2014236092A (ja) * 2013-05-31 2014-12-15 株式会社東芝 超電導コイルの製造装置およびその製造方法
CN106251977A (zh) * 2016-08-25 2016-12-21 上海交通大学 混合堆叠制备高温超导线的方法
US20190074118A1 (en) * 2015-09-04 2019-03-07 Korea Electrotechnology Research Institute High-Temperature Superconducting Coil Having Smart Insulation, High-Temperature Superconducting Wire Used Therefor, and Manufacturing Method Therefor
US20190267172A1 (en) * 2018-02-23 2019-08-29 Florida State University Research Foundation, Inc. Rare earth barium copper oxide magnet coils and methods
CN110271911A (zh) * 2019-07-31 2019-09-24 江苏中天科技股份有限公司 一种超导线圈绕制设备

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11273936A (ja) * 1998-03-23 1999-10-08 Hitachi Ltd 酸化物超電導コイルの巻線構造
JP2014236092A (ja) * 2013-05-31 2014-12-15 株式会社東芝 超電導コイルの製造装置およびその製造方法
US20190074118A1 (en) * 2015-09-04 2019-03-07 Korea Electrotechnology Research Institute High-Temperature Superconducting Coil Having Smart Insulation, High-Temperature Superconducting Wire Used Therefor, and Manufacturing Method Therefor
CN106251977A (zh) * 2016-08-25 2016-12-21 上海交通大学 混合堆叠制备高温超导线的方法
US20190267172A1 (en) * 2018-02-23 2019-08-29 Florida State University Research Foundation, Inc. Rare earth barium copper oxide magnet coils and methods
CN110271911A (zh) * 2019-07-31 2019-09-24 江苏中天科技股份有限公司 一种超导线圈绕制设备

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