CN105551706A - 一种冰箱压缩机电机铁芯材料 - Google Patents

一种冰箱压缩机电机铁芯材料 Download PDF

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Publication number
CN105551706A
CN105551706A CN201510949682.5A CN201510949682A CN105551706A CN 105551706 A CN105551706 A CN 105551706A CN 201510949682 A CN201510949682 A CN 201510949682A CN 105551706 A CN105551706 A CN 105551706A
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CN
China
Prior art keywords
core material
compressor motor
refrigerator compressor
motor core
iron core
Prior art date
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CN201510949682.5A
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English (en)
Inventor
徐海保
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Changshu Refrigeration Compressor Casting Factory
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Changshu Refrigeration Compressor Casting Factory
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.)
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Application filed by Changshu Refrigeration Compressor Casting Factory filed Critical Changshu Refrigeration Compressor Casting Factory
Priority to CN201510949682.5A priority Critical patent/CN105551706A/zh
Publication of CN105551706A publication Critical patent/CN105551706A/zh
Pending legal-status Critical Current

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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
    • H01F1/01—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
    • H01F1/03—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
    • H01F1/032—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of hard-magnetic materials
    • H01F1/04—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of hard-magnetic materials metals or alloys
    • H01F1/047—Alloys characterised by their composition
    • H01F1/053—Alloys characterised by their composition containing rare earth metals
    • H01F1/055—Alloys characterised by their composition containing rare earth metals and magnetic transition metals, e.g. SmCo5
    • H01F1/057—Alloys characterised by their composition containing rare earth metals and magnetic transition metals, e.g. SmCo5 and IIIa elements, e.g. Nd2Fe14B
    • H01F1/0571—Alloys characterised by their composition containing rare earth metals and magnetic transition metals, e.g. SmCo5 and IIIa elements, e.g. Nd2Fe14B in the form of particles, e.g. rapid quenched powders or ribbon flakes
    • H01F1/0572—Alloys characterised by their composition containing rare earth metals and magnetic transition metals, e.g. SmCo5 and IIIa elements, e.g. Nd2Fe14B in the form of particles, e.g. rapid quenched powders or ribbon flakes with a protective layer
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K1/00—Details of the magnetic circuit
    • H02K1/02—Details of the magnetic circuit characterised by the magnetic material

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacture Of Motors, Generators (AREA)
  • Motor Or Generator Frames (AREA)

Abstract

本发明公开了一种冰箱压缩机电机铁芯材料，包括Si？10~25份、Al？10~15份、B？8~15份、Fe？5~8份，将上述含有Si、Al、B和Fe的盐以溶剂混合铸造成型后表面覆盖一层绝缘材料。该发明提供的冰箱压缩机电机铁芯材料，产品性能好的同时保证产品质量和提高生产效率。

Description

一种冰箱压缩机电机铁芯材料
技术领域
本发明涉及压缩机技术领域，具体涉及一种冰箱压缩机电机铁芯材料。
背景技术
压缩机，将低压气体提升为高压气体的一种从动的流体机械，是制冷系统的心脏。它从吸气管吸入低温低压的制冷剂气体，通过电机运转带动活塞对其进行压缩后，向排气管排出高温高压的制冷剂气体，为制冷循环提供动力，从而实现压缩→冷凝(放热)→膨胀→蒸发的制冷循环。
现使用的电机铁芯材料中，基本上是采用重量百分比为8～12％的硅、4～7％的铝、其余为铁的合金。该合金材料较原使用的纯铁软磁芯粉在磁损耗方面有较大的提高，但是依然不能满足某些方面的需要。
发明内容
本发明克服了上述的缺点，而提供一种冰箱压缩机电机铁芯材料和制备方法。
本发明的第一目的在于提供一种冰箱压缩机电机铁芯材料，包括
Si10~25份
Al10~15份
B8~15份
Fe5~8份。
优选的，包括
Si15~25份
Al12~15份
B10~15份
Fe6~8份。
优选的，所述Si为二氧化硅或硅酸钠中的任意一种。
优选的，所述Al为三氧化二铝或氢氧化铝中的任意一种。
优选的，所述B为硼砂。
优选的，所述Fe为三氧化二铁或四氧化三铁中的任意一种。
本发明的第二个目的在于提供一种冰箱压缩机电机铁芯材料的制备方法，将上述含有Si、Al、B和Fe的盐以溶剂混合铸造成型后表面覆盖一层绝缘材料。
优选的，所述绝缘材料为氧化镁。
本发明的有益效果是：方案完整，工艺简便；产品性能好的同时保证产品质量和提高生产效率。
具体实施方式
实施例1
二氧化硅25kg，三氧化二铝15kg，硼砂15kg，三氧化二铁8kg，将上述含有Si、Al、B和Fe的盐以溶剂混合铸造成型后表面覆盖一层绝缘材料，绝缘材料为氧化镁。
实施例2
二氧化硅20kg，三氧化二铝13kg，硼砂12kg，三氧化二铁7kg，将上述含有Si、Al、B和Fe的盐以溶剂混合铸造成型后表面覆盖一层绝缘材料，绝缘材料为氧化镁。
实施例3
硅酸钠10kg，氢氧化铝12kg，硼砂10kg，四氧化三铁6kg，将上述含有Si、Al、B和Fe的盐以溶剂混合铸造成型后表面覆盖一层绝缘材料，绝缘材料为氧化镁。
以上显示和描述了本发明的基本原理和主要特征和本发明的优点。本行业的技术人员应该了解，本发明不受上述实施例的限制，上述实施例和说明书中描述的只是说明本发明的原理，在不脱离本发明精神和范围的前提下，本发明还会有各种变化和改进，这些变化和改进都落入要求保护的本发明范围内。本发明要求保护范围由所附的权利要求书及其等效物界定。

Claims (8)

1.一种冰箱压缩机电机铁芯材料，其特征在于，包括
Si10~25份
Al10~15份
B8~15份
Fe5~8份。
2.根据权利要求1所述的冰箱压缩机电机铁芯材料，其特征在于，包括
Si15~25份
Al12~15份
B10~15份
Fe6~8份。
3.根据权利要求1所述的冰箱压缩机电机铁芯材料，其特征在于，其特征在于，所述Si为二氧化硅或硅酸钠中的任意一种。
4.根据权利要求1所述的冰箱压缩机电机铁芯材料，其特征在于，其特征在于，所述Al为三氧化二铝或氢氧化铝中的任意一种。
5.根据权利要求1所述的冰箱压缩机电机铁芯材料，其特征在于，其特征在于，所述B为硼砂。
6.根据权利要求1所述的冰箱压缩机电机铁芯材料，其特征在于，其特征在于，所述Fe为三氧化二铁或四氧化三铁中的任意一种。
7.一种制备如权利要求1或2所述的冰箱压缩机电机铁芯材料的方法，其特征在于，将上述含有Si、Al、B和Fe的盐以溶剂混合铸造成型后表面覆盖一层绝缘材料。
8.一种制备如权利要求7所述的冰箱压缩机电机铁芯材料的方法，其特征在于，所述绝缘材料为氧化镁。
CN201510949682.5A 2015-12-18 2015-12-18 一种冰箱压缩机电机铁芯材料 Pending CN105551706A (zh)

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01112705A (ja) * 1987-10-27 1989-05-01 Hitachi Metals Ltd 酸化物永久磁石の製造方法
CN101488389A (zh) * 2008-01-18 2009-07-22 柯昕 一种新型磁芯的制造方法
CN103187144A (zh) * 2011-12-31 2013-07-03 台达电子企业管理（上海）有限公司 磁性元件及其制造方法
CN103915231A (zh) * 2014-03-03 2014-07-09 郑州大学 具高饱和磁感应强度的铁基非晶-纳米晶态软磁合金及其应用

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01112705A (ja) * 1987-10-27 1989-05-01 Hitachi Metals Ltd 酸化物永久磁石の製造方法
CN101488389A (zh) * 2008-01-18 2009-07-22 柯昕 一种新型磁芯的制造方法
CN103187144A (zh) * 2011-12-31 2013-07-03 台达电子企业管理（上海）有限公司 磁性元件及其制造方法
CN103915231A (zh) * 2014-03-03 2014-07-09 郑州大学 具高饱和磁感应强度的铁基非晶-纳米晶态软磁合金及其应用

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