CN200943594Y - 一种新型的卧式贯流泵的轴承结构 - Google Patents

一种新型的卧式贯流泵的轴承结构 Download PDF

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Publication number
CN200943594Y
CN200943594Y CN 200620045428 CN200620045428U CN200943594Y CN 200943594 Y CN200943594 Y CN 200943594Y CN 200620045428 CN200620045428 CN 200620045428 CN 200620045428 U CN200620045428 U CN 200620045428U CN 200943594 Y CN200943594 Y CN 200943594Y
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China
Prior art keywords
pump
bearing
flow pump
utility
bearing structure
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Expired - Fee Related
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CN 200620045428
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English (en)
Inventor
周文彬
谢张国
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Shanghai Liancheng Group Co Ltd
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Shanghai Liancheng Group Co Ltd
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Abstract

本实用新型涉及一种新型的卧式贯流泵的轴承结构。包括转子、泵轴、深沟球轴承、推力球轴承、电机侧机封、泵侧机封、叶轮，其特征在于：在电机侧机封和泵侧机封之间的泵轴上有滑动轴承。本实用新型的优点是使卧式贯流泵在运转时的振动减小，消除运转中的噪音，能延长机封和轴承寿命。

Description

一种新型的卧式贯流泵的轴承结构
技术领域
本实用新型涉及一种泵的轴承结构，特别是一种新型的卧式贯流泵的轴承结构。
背景技术
目前卧式贯流泵的转子旋转支承的轴承结构是在转子左端用深沟球轴承，在转子的右端用推力球轴承，该结构在卧式贯流泵运行中容易发生转子振动，产生噪音，同时因振动也使卧式贯流泵的轴承和机械密封的寿命降低。
发明内容
本实用新型的目的是解决现有技术中所存在的上述问题，提供一种。本实用新型设计一种新型的卧式贯流泵的轴承结构，包括转子、泵轴、深沟球轴承、推力球轴承、电机侧机封、泵侧机封、叶轮，其特征在于：在电机侧机封和泵侧机封之间的泵轴上有滑动轴承。本实用新型的优点是使卧式贯流泵在运转时的振动减小，消除运转中的噪音，能延长机封和轴承寿命。
附图说明
附图为本实用新型的结构示意图，
下面结合附图和实施例对本实用新型作详细说明，
具体实施方式
图中包括转子1、泵轴2、深沟球轴承3、推力球轴承4、电机侧机封5、泵侧机封6、叶轮7，其特征在于：在电机侧机封5和泵侧机封6之间的泵轴2上有滑动轴承8。由于在原有结构的电机侧机封5和泵侧机封6之间的泵轴2上增加安装滑动轴承8，因此能够大大降低卧式贯流泵在运转时的振动，能延长机封和轴承寿命，同时消除运转中的噪音。

Claims (1)

1、一种新型的卧式贯流泵的轴承结构，包括转子、泵轴、深沟球轴承、推力球轴承、电机侧机封、泵侧机封、叶轮，其特征在于：在电机侧机封和泵侧机封之间的泵轴上有滑动轴承。
CN 200620045428 2006-08-31 2006-08-31 一种新型的卧式贯流泵的轴承结构 Expired - Fee Related CN200943594Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 200620045428 CN200943594Y (zh) 2006-08-31 2006-08-31 一种新型的卧式贯流泵的轴承结构

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 200620045428 CN200943594Y (zh) 2006-08-31 2006-08-31 一种新型的卧式贯流泵的轴承结构

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CN200943594Y true CN200943594Y (zh) 2007-09-05

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CN (1) CN200943594Y (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103527496A (zh) * 2013-09-22 2014-01-22 江苏新泰泵阀制造有限公司 长轴液下泵

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103527496A (zh) * 2013-09-22 2014-01-22 江苏新泰泵阀制造有限公司 长轴液下泵

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Granted publication date: 20070905

Termination date: 20100831