CN109556440A - 用于医疗核磁系统的陶瓷冷板 - Google Patents
用于医疗核磁系统的陶瓷冷板 Download PDFInfo
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- 239000000919 ceramic Substances 0.000 title claims abstract description 28
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 37
- 239000000758 substrate Substances 0.000 claims abstract description 34
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 31
- 239000010949 copper Substances 0.000 claims abstract description 31
- 229910052802 copper Inorganic materials 0.000 claims abstract description 31
- 239000003822 epoxy resin Substances 0.000 claims description 3
- 229920000647 polyepoxide Polymers 0.000 claims description 3
- 229910010293 ceramic material Inorganic materials 0.000 description 5
- 238000001816 cooling Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000005670 electromagnetic radiation Effects 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 238000009413 insulation Methods 0.000 description 3
- 230000005311 nuclear magnetism Effects 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D21/00—Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/05—Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radio waves
- A61B5/055—Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radio waves involving electronic [EMR] or nuclear [NMR] magnetic resonance, e.g. magnetic resonance imaging
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R33/00—Arrangements or instruments for measuring magnetic variables
- G01R33/20—Arrangements or instruments for measuring magnetic variables involving magnetic resonance
- G01R33/28—Details of apparatus provided for in groups G01R33/44 - G01R33/64
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D21/00—Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
- F28D2021/0019—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for
- F28D2021/0028—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for for cooling heat generating elements, e.g. for cooling electronic components or electric devices
- F28D2021/0029—Heat sinks
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D21/00—Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
- F28D2021/0019—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for
- F28D2021/005—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for for medical applications
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- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Biomedical Technology (AREA)
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- General Engineering & Computer Science (AREA)
- Radiology & Medical Imaging (AREA)
- Mechanical Engineering (AREA)
- Biophysics (AREA)
- Pathology (AREA)
- Thermal Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- High Energy & Nuclear Physics (AREA)
- Molecular Biology (AREA)
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- General Physics & Mathematics (AREA)
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Abstract
本发明提供一种用于医疗核磁系统的陶瓷冷板,包括基板、铜管、进水接头、出水接头,在所述基板表面设有凹槽,所述铜管镶嵌于凹槽内,铜管的进水口安装进水接头,铜管的出水口安装出水接头,其中,所述基板为陶瓷基板。该陶瓷冷板既能满足医疗核磁系统中的散热需求,同时又能够避免电磁涡流的影响。
Description
技术领域
本发明主要涉及医疗核磁系统中,电磁转换时的散热技术相关领域,具体是用于医疗核磁系统的陶瓷冷板。
背景技术
在医疗核磁系统中,电磁转换的时候会发生大量的热能,所以需要通过液体冷却的方式进行散热,同时还要求冷板具有绝缘特性。
传统核磁冷板由于金属本身的特性,且核磁系统会内生强大的电磁辐射,而不可避免的在水冷板内部产生较大的电磁涡流。这不仅会导致水冷板额外产生一定的热量,更为严重的是系统里的若干水冷板会由于电磁涡流的存在而产生机械共振。由此会造成医疗核磁设备的成像质量大幅下降,极大的影响设备的效能。
发明内容
为解决目前技术的不足,本发明结合现有技术,从实际应用出发,提供一种用于医疗核磁系统的陶瓷冷板,该陶瓷冷板既能满足医疗核磁系统中的散热需求,同时又能够避免电磁涡流的影响。
为实现上述目的,本发明的技术方案如下:
用于医疗核磁系统的陶瓷冷板,包括基板、铜管、进水接头、出水接头,在所述基板表面设有凹槽,所述铜管镶嵌于凹槽内,铜管的进水口安装进水接头,铜管的出水口安装出水接头,其中,所述基板为陶瓷基板。
所述铜管呈S型弯曲布置于所述基板的凹槽内。
所述进水接头和出水接口设置在基板外部,且所述进水接头和出水接头位于基板的同一端。
所述铜管嵌入凹槽之前首先预成型。
所述凹槽和铜管的间隙内填充环氧树脂。
在所述基板两侧均设置有多个固定销,固定销加工成单独零件后镶嵌于基板内。
本发明的有益效果:
本发明创造性的将陶瓷材料应用于医疗核磁系统的冷板中,将陶瓷材料和铜管结合在一起,形成特有的水冷板结构形式,首先导热性能优良:能够满足医疗核磁系统的散热要求;其次,更重要的是陶瓷冷板的绝缘性能优异,避免由于电磁辐射而产生的电磁涡流,从而避免了冷板内生的热能;本发明通过铜管预成型的方法完成冷板的装配和制作,工艺简单,能够有效减少零部件加工、装配难度。
附图说明
附图1为本发明总体装配状态示意图;
附图2为本发明总体拆分状态示意图。
附图中所示标号:
1、基板;2、铜管;3、凹槽;4、固定销;5、进水接头;6、出水接头。
具体实施方式
结合附图和具体实施例,对本发明作进一步说明。应理解,这些实施例仅用于说明本发明而不用于限制本发明的范围。此外应理解,在阅读了本发明讲授的内容之后,本领域技术人员可以对本发明作各种改动或修改,这些等价形式同样落于本申请所限定的范围。
如图1~2所示,用于医疗核磁系统的陶瓷冷板,包括基板1、铜管2、进水接头5、出水接头6,在所述基板1表面设有凹槽3,所述铜管2镶嵌于凹槽3内,铜管2的进水口安装进水接头5,铜管2的出水口安装出水接头6,其中,所述基板1为陶瓷基板。
本陶瓷水冷板,是根据用户对医疗核磁模块的散热功率要求及使用环境要求,采用计算机三维设计,计算机热仿真设计内部水道。冷板主要由陶瓷基板1、铜管2、管端的进水接头5、出水接头6、固定销4组成。陶瓷基板1是在陶瓷面板表面通过精密机加工加工出一定的凹槽3及外形,凹槽3、铜管2整体采用S型结构布置于基板1上表面,铜管2预先通过特性装置预压成型,然后镶嵌进陶瓷基板1内,它们之间通过环氧树脂进行粘合和填充间隙。同时,固定销4的尺寸较小,无法通过陶瓷材料来加工,因此将其加工成单独零件后再镶嵌进陶瓷基板1。由此,组成一套超薄、满足散热效应、杜绝电磁涡流和冷板内生热能,并且具有一定结构强度的陶瓷冷板。
在本发明中,凹槽3呈S型布置,其进口和出口设置在基板1同一侧的端面上,铜管2安装后其进水接头5、出水接头6置于基板1的外侧。
本陶瓷冷板,将陶瓷材料和铜管结合在一起,形成特有的水冷板结构形式。首先导热性能优良:能够满足医疗核磁系统的散热要求;其次,更重要的是陶瓷冷板的绝缘性能优异,避免由于电磁辐射而产生的电磁涡流,从而避免了冷板内生的热能。通过陶瓷材料配合铜管匹配医疗核磁系统的发热模块,实现发热模块的均匀快速散热。
Claims (6)
1.用于医疗核磁系统的陶瓷冷板,包括基板、铜管、进水接头、出水接头,其特征在于:在所述基板表面设有凹槽,所述铜管镶嵌于凹槽内,铜管的进水口安装进水接头,铜管的出水口安装出水接头,其中,所述基板为陶瓷基板。
2.如权利要求1所述的用于医疗核磁系统的陶瓷冷板,其特征在于:所述铜管呈S型弯曲布置于所述基板的凹槽内。
3.如权利要求2所述的用于医疗核磁系统的陶瓷冷板,其特征在于:所述进水接头和出水接口设置在基板外部,且所述进水接头和出水接头位于基板的同一端。
4.如权利要求1所述的用于医疗核磁系统的陶瓷冷板,其特征在于:所述铜管嵌入凹槽之前首先预成型。
5.如权利要求1所述的用于医疗核磁系统的陶瓷冷板,其特征在于:所述凹槽和铜管的间隙内填充环氧树脂。
6.如权利要求1所述的用于医疗核磁系统的陶瓷冷板,其特征在于:在所述基板两侧均设置有多个固定销,固定销加工成单独零件后镶嵌于基板内。
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Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4593261A (en) * | 1984-02-08 | 1986-06-03 | Siemens Aktiengesellschaft | Device for cooling a magnet system |
US4649249A (en) * | 1985-09-13 | 1987-03-10 | Rockwell International Corporation | Induction heating platen for hot metal working |
JPH07130925A (ja) * | 1993-11-02 | 1995-05-19 | Mitsubishi Electric Corp | 半導体装置およびその製造方法 |
CN203385311U (zh) * | 2013-05-29 | 2014-01-08 | 深圳市大族激光科技股份有限公司 | 一种双面嵌入铜管的水冷散热器 |
CN103500627A (zh) * | 2013-10-17 | 2014-01-08 | 深圳市大族激光科技股份有限公司 | 一种高压变压器油箱及功率模块的散热装置 |
CN104337515A (zh) * | 2013-07-23 | 2015-02-11 | 西门子公司 | 用于磁共振断层造影系统的线圈系统的局部线圈 |
CN104486938A (zh) * | 2015-01-04 | 2015-04-01 | 东莞市威力固电路板设备有限公司 | 水冷散热板的制备方法 |
WO2017128281A1 (en) * | 2016-01-29 | 2017-08-03 | Shanghai United Imaging Healthcare Co., Ltd. | Method and apparatus for temperature control in a pet detector |
CN209495583U (zh) * | 2018-12-26 | 2019-10-15 | 上海毫厘机电科技有限公司 | 用于医疗核磁系统的陶瓷冷板 |
-
2018
- 2018-12-26 CN CN201811605041.8A patent/CN109556440A/zh active Pending
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4593261A (en) * | 1984-02-08 | 1986-06-03 | Siemens Aktiengesellschaft | Device for cooling a magnet system |
US4649249A (en) * | 1985-09-13 | 1987-03-10 | Rockwell International Corporation | Induction heating platen for hot metal working |
JPH07130925A (ja) * | 1993-11-02 | 1995-05-19 | Mitsubishi Electric Corp | 半導体装置およびその製造方法 |
CN203385311U (zh) * | 2013-05-29 | 2014-01-08 | 深圳市大族激光科技股份有限公司 | 一种双面嵌入铜管的水冷散热器 |
CN104337515A (zh) * | 2013-07-23 | 2015-02-11 | 西门子公司 | 用于磁共振断层造影系统的线圈系统的局部线圈 |
CN103500627A (zh) * | 2013-10-17 | 2014-01-08 | 深圳市大族激光科技股份有限公司 | 一种高压变压器油箱及功率模块的散热装置 |
CN104486938A (zh) * | 2015-01-04 | 2015-04-01 | 东莞市威力固电路板设备有限公司 | 水冷散热板的制备方法 |
WO2017128281A1 (en) * | 2016-01-29 | 2017-08-03 | Shanghai United Imaging Healthcare Co., Ltd. | Method and apparatus for temperature control in a pet detector |
CN209495583U (zh) * | 2018-12-26 | 2019-10-15 | 上海毫厘机电科技有限公司 | 用于医疗核磁系统的陶瓷冷板 |
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