CN2198421Y - 磁力驱动管道泵 - Google Patents

磁力驱动管道泵 Download PDF

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Publication number
CN2198421Y
CN2198421Y CN 94215217 CN94215217U CN2198421Y CN 2198421 Y CN2198421 Y CN 2198421Y CN 94215217 CN94215217 CN 94215217 CN 94215217 U CN94215217 U CN 94215217U CN 2198421 Y CN2198421 Y CN 2198421Y
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CN
China
Prior art keywords
motor
impeller
pump
pipe pump
model
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
CN 94215217
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English (en)
Inventor
王瑞龙
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BAIQUAN INDUSTRIAL PUMP FACTORY WENZHOU CITY
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BAIQUAN INDUSTRIAL PUMP FACTORY WENZHOU CITY
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Application filed by BAIQUAN INDUSTRIAL PUMP FACTORY WENZHOU CITY filed Critical BAIQUAN INDUSTRIAL PUMP FACTORY WENZHOU CITY
Priority to CN 94215217 priority Critical patent/CN2198421Y/zh
Application granted granted Critical
Publication of CN2198421Y publication Critical patent/CN2198421Y/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

本实用新型有关一种具有泵体、叶轮及电机的磁 力驱动管道泵,泵体内设有与电机的电机轴联接的外 磁钢、与叶轮固定装配的内磁钢,内外磁钢之间设置 隔离套,将磁力驱动装置与管道泵合为一体,结构紧 凑、合理,无轴封,无泄漏,密封安全可靠。

Description

本实用新型涉及一种磁力驱动管道泵,是对管道泵的改进。
现有管道泵通常由泵体、叶轮、电机构成,被输送介质流动部分与传递部分采用机械动密封隔离,据实际运行证明,存在泄漏问题,密封不可靠,泄漏介质的腐蚀,有毒易挥发介质在环境中的扩散,对操作人员的人身安全等造成很大威胁。
本实用新型的目的在于克服上述技术的缺陷、提供一种采用机械静密封、无泄漏、结构紧凑、安装方便的磁力驱动管道泵。
本实用新型具有泵体、叶轮及电机,泵体内设有与电机的电机轴联接的外磁钢、与叶轮固定装配的内磁钢,内外磁钢之间设置隔离套。从而将被输送介质流动部分与传递部分隔开,变动密封为静密封,达到无轴封、无泄漏的目的。
以下结合实施例及附图进一步说明本实用新型。
附图为本实施例的结构剖视图。
本实施例设有泵体1、电机2,泵体1内设叶轮4,并设有与电机2的电机轴联接的外磁钢3、与叶轮4固定装配的内磁钢5,内外磁钢之间设置隔离套6,工作时,电机2直接带动外磁钢3转动,在磁铁磁感应的作用下,驱动内磁钢5转动,从而迫使管道泵叶轮4旋转,达到输送介质之目的。
本实用新型将磁力驱动装置与管道泵合为一体,结构紧凑、无轴封、无泄漏,密封安全可靠。

Claims (1)

1、一种具有泵体、叶轮及电机的磁力驱动管道泵,其特征在于:泵体(1)内设有与电机(2)的电机轴联接的外磁钢(3)、与叶轮(4)固定装配的内磁钢(5),内外磁钢之间设置隔离套(6)。
CN 94215217 1994-06-18 1994-06-18 磁力驱动管道泵 Expired - Fee Related CN2198421Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 94215217 CN2198421Y (zh) 1994-06-18 1994-06-18 磁力驱动管道泵

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 94215217 CN2198421Y (zh) 1994-06-18 1994-06-18 磁力驱动管道泵

Publications (1)

Publication Number Publication Date
CN2198421Y true CN2198421Y (zh) 1995-05-24

Family

ID=33831273

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 94215217 Expired - Fee Related CN2198421Y (zh) 1994-06-18 1994-06-18 磁力驱动管道泵

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CN (1) CN2198421Y (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102562606A (zh) * 2012-02-08 2012-07-11 兰州海兰德泵业有限公司 用于液化天然气输送的磁力驱动泵

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102562606A (zh) * 2012-02-08 2012-07-11 兰州海兰德泵业有限公司 用于液化天然气输送的磁力驱动泵

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C19 Lapse of patent right due to non-payment of the annual fee
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