CN202867320U - 阵列永磁轴承卧式离心泵 - Google Patents

阵列永磁轴承卧式离心泵 Download PDF

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Publication number
CN202867320U
CN202867320U CN 201220521126 CN201220521126U CN202867320U CN 202867320 U CN202867320 U CN 202867320U CN 201220521126 CN201220521126 CN 201220521126 CN 201220521126 U CN201220521126 U CN 201220521126U CN 202867320 U CN202867320 U CN 202867320U
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centrifugal pump
horizontal centrifugal
array permanent
permanent magnetic
permanent magnetism
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方世满
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Dalian Atc Technology Engineering Co ltd
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DALIAN SIFANG ELECTRIC PUMP Co Ltd
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Abstract

本实用新型公开了一种阵列永磁轴承卧式离心泵，属于磁力传动泵技术领域。本实用新型的阵列永磁轴承卧式离心泵，包括基座部分，动力部分，传动部分，泵体部分，其特征在于：传动部分的旋转主轴(6)与基座部分的轴承箱体(7)之间有Halbach阵列永磁轴承(11)。本实用新型与现有技术相比：具有承载力高，转速很高时不容易发生碰摩故障等优点。

Description

阵列永磁轴承卧式离心泵
技术领域
本发明属于磁力传动泵技术领域，更具体地说，属于一种阵列永磁轴承卧式离心泵。
背景技术
现有技术的永磁磁悬浮卧式离心泵机组中，轴承承载力不高、使用寿命短是一个普遍性的问题。主要原因是现有技术传统的永磁轴承是简单的环形径向充磁磁钢，承载力低，当转速很高时容易发生碰摩故障，影响卧式离心泵的正常工作。
发明内容
本发明为了解决以上技术问题，给出了一种阵列永磁轴承卧式离心泵。
本发明的阵列永磁轴承卧式离心泵，包括基座部分，动力部分，传动部分，泵体部分，其特征在于：传动部分的旋转主轴与基座部分的轴承箱体之间有Halbach阵列永磁轴承。
如上所述的阵列永磁轴承卧式离心泵，优选实施方式：所述Halbach阵列永磁轴承包括内磁环以及内磁环Halbach阵列、外磁环以及外磁环Halbach阵列。
本发明与现有技术相比：具有承载力高，转速很高时不容易发生碰摩故障等优点。
附图说明
附图1是本发明阵列永磁轴承卧式离心泵的结构示意图；
附图2是本发明阵列永磁轴承卧式离心泵磁力支撑部分的结构示意图；
附图3是本发明阵列永磁轴承卧式离心泵Halbach阵列的结构示意图。
具体实施方式
图1是本发明阵列永磁轴承卧式离心泵的结构示意图，本发明阵列永磁轴承卧式离心泵包括泵体1，泵体口环2，叶轮3，泵盖4，轴套5，旋转主轴6，轴承箱体7，轴承压盖8，支脚9，调整环10，Halbach阵列永磁轴承11，磁流体密封装置12，轴承压盖13，防尘盘14，填料压盖15，压盖衬套16，水封环17，填料18，叶轮螺母19，本发明的阵列永磁轴承卧式离心泵包括基座部分，动力部分，传动部分，泵体部分。
图2是本发明阵列永磁轴承卧式离心泵磁力支撑部分的结构示意图；内磁环20，工作间隙21，外磁环22，
图3是本发明阵列永磁轴承卧式离心泵Halbach阵列的结构示意图；外磁环Halbach阵列23，内磁环Halbach阵列24。

Claims (2)

1.一种阵列永磁轴承卧式离心泵，包括基座部分，动力部分，传动部分，泵体部分，其特征在于：传动部分的旋转主轴(6)与基座部分的轴承箱体(7)之间有Halbach阵列永磁轴承(11)。
2.根据权利要求1所述的阵列永磁轴承卧式离心泵，其特征在于：所述Halbach阵列永磁轴承(11)包括内磁环(20)以及内磁环Halbach阵列(24)、外磁环(22)以及外磁环Halbach阵列(23)。
CN 201220521126 2012-10-09 2012-10-09 阵列永磁轴承卧式离心泵 Expired - Lifetime CN202867320U (zh)

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CN 201220521126 CN202867320U (zh) 2012-10-09 2012-10-09 阵列永磁轴承卧式离心泵

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CN 201220521126 CN202867320U (zh) 2012-10-09 2012-10-09 阵列永磁轴承卧式离心泵

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103939523A (zh) * 2014-05-21 2014-07-23 张铁林 Halbach阵列磁悬浮轴承与转子支撑系统

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103939523A (zh) * 2014-05-21 2014-07-23 张铁林 Halbach阵列磁悬浮轴承与转子支撑系统
CN103939523B (zh) * 2014-05-21 2015-10-28 张铁林 Halbach阵列磁悬浮轴承与转子支撑系统

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