CN201747669U - 一种高性能水泵用单向转子 - Google Patents

一种高性能水泵用单向转子 Download PDF

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Publication number
CN201747669U
CN201747669U CN2010202497995U CN201020249799U CN201747669U CN 201747669 U CN201747669 U CN 201747669U CN 2010202497995 U CN2010202497995 U CN 2010202497995U CN 201020249799 U CN201020249799 U CN 201020249799U CN 201747669 U CN201747669 U CN 201747669U
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Prior art keywords
curved surface
rotating shaft
water pump
rotor
water
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Expired - Fee Related
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CN2010202497995U
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English (en)
Inventor
孙澄清
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Zhengmin Group Co., Ltd.
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ZHONGSHAN ZHENGMIN HI-NEW MAGNETIC-ELECTRICAL Co Ltd
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Abstract

本实用新型公开了一种水泵用单向转子,包括转轴及安装在转轴上的磁体,转轴一端设置有一对轴对称的弧形叶片,所述弧形叶片前后两个曲面相平行,迎水的前曲面为凹曲面,背水的后曲面为凸曲面,凸曲面与转轴表面相切。该转子设置有弧形叶片且实现单向转动,可增加水泵排水量,有效地提高水泵的扬程和工作效率。

Description

一种高性能水泵用单向转子
技术领域
本实用新型涉及一种水泵用转子,尤其是涉及一种水泵用单向转子。
背景技术
水泵是一种能够进行能量转换的流体机械,原动机带动水泵的转子往复运动,水泵将机械能传给被抽送的流体,使流体能量增加,从而使流体从低处提升到高处或压送到用水地点。传统用于水族箱等的小型水泵通常采用永磁同步电机来驱动,但由于永磁同步电机的转子转动方向是随机性的,为了使叶片无论朝哪个方向转动都能将水抽至出水管内,其叶片都是垂直径向设计的,因此水泵排水量小、流程不稳定、工作效率和扬程都较低,难以满足消费者的需求。
发明内容
针对上述问题,本实用新型提供了一种水泵用单向转子,该转子可增加水泵排水量,有效地提高水泵的扬程和工作效率。
本实用新型为解决其技术问题所采用的技术方案是:
一种水泵用单向转子,包括转轴及安装在转轴上的磁体,转轴一端设置有一对轴对称的弧形叶片,所述弧形叶片前后两个曲面相平行,迎水的前曲面为凹曲面,背水的后曲面为凸曲面,凸曲面与转轴表面相切。
本实用新型的有益效果是:本实用新型转子设置有弧形叶片且实现单向转动,可增加水泵排水量,有效地提高水泵的扬程和工作效率。
附图说明
下面结合附图和具体实施例对本发明作进一步说明:
图1为本实用新型实施例正视图;
图2为本实用新型实施例俯视图。
具体实施方式
参照图1、图2,本实用新型的一种水泵用单向转子,包括转轴1及安装在转轴1上的磁体2,转轴1一端设置有一对轴对称的弧形叶片3,弧形叶片3前后两个曲面相平行,迎水的前曲面为凹曲面,背水的后曲面为凸曲面,凸曲面与转轴1表面相切。
以上是对本实用新型的较佳实施进行了具体说明,但本发明创造并不限于所述实施例,熟悉本领域的技术人员在不违背本实用新型精神的前提下还可作出种种的等同变形或替换,这些等同的变型或替换均包含在本申请权利要求所限定的范围内。

Claims (1)

1.一种水泵用单向转子,包括转轴(1)及安装在转轴(1)上的磁体(2),其特征在于:所述转轴(1)一端设置有一对轴对称的弧形叶片(3),所述弧形叶片(3)前后两个曲面相平行,迎水的前曲面为凹曲面,背水的后曲面为凸曲面,凸曲面与转轴(1)表面相切。
CN2010202497995U 2010-07-02 2010-07-02 一种高性能水泵用单向转子 Expired - Fee Related CN201747669U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010202497995U CN201747669U (zh) 2010-07-02 2010-07-02 一种高性能水泵用单向转子

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Application Number Priority Date Filing Date Title
CN2010202497995U CN201747669U (zh) 2010-07-02 2010-07-02 一种高性能水泵用单向转子

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CN201747669U true CN201747669U (zh) 2011-02-16

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113606133A (zh) * 2021-08-06 2021-11-05 常州大学 环形变量泵

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113606133A (zh) * 2021-08-06 2021-11-05 常州大学 环形变量泵

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C14 Grant of patent or utility model
GR01 Patent grant
C56 Change in the name or address of the patentee

Owner name: ZHENGMIN HI-NEW MAGNETIC-ELECTRICAL CO., LTD.

Free format text: FORMER NAME: ZHONGSHAN ZHENGMIN HIGH MAGNETIC ELECTRIC CO., LTD.

CP03 Change of name, title or address

Address after: 528434 Guangdong province Zhongshan Fusha Town South Industrial Zone

Patentee after: Zhengmin Group Co., Ltd.

Address before: 528400 Fu Gang Industrial Park, Fu Sha town, Zhongshan, Guangdong

Patentee before: Zhongshan Zhengmin Hi-New Magnetic-Electrical Co., Ltd.

C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20110216

Termination date: 20130702