CN2648129Y - 新型泵用叶轮 - Google Patents

新型泵用叶轮 Download PDF

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Publication number
CN2648129Y
CN2648129Y CN 03249256 CN03249256U CN2648129Y CN 2648129 Y CN2648129 Y CN 2648129Y CN 03249256 CN03249256 CN 03249256 CN 03249256 U CN03249256 U CN 03249256U CN 2648129 Y CN2648129 Y CN 2648129Y
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China
Prior art keywords
impeller
pump
utility
model
round
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Expired - Fee Related
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CN 03249256
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English (en)
Inventor
殷建伟
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Zhang Jiannan
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Individual
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Abstract

本实用新型公开了一种新型泵用叶轮，它包括叶轮，其特征在于所述的叶轮为两个相互平行而且有一定间隔的圆盘，相互平行的圆盘之间有连接臂连接，圆盘上有凸肋，圆盘可以为任意多个。本实用新型的优点在于因边界层流效应，圆盘叶轮在圆盘内表面产生拖动力，从而拖动物料流动，减少叶轮磨损，减轻泵的汽蚀量，解决了高浓度、高粘度、高硬度物料输送的难题。

Description

新型泵用叶轮
技术领域：
本实用新型涉及泵的主要部件叶轮，尤其涉及一种输送高浓度、高粘度、高硬度物料的泵用叶轮。
技术背景：
现有的流体输送泵多为离心泵，其叶轮结构有闭式叶轮和开式叶轮两种，但现有流体输送的主要问题是物料和叶轮必须接触，致使叶轮磨损大，而且汽蚀现象严重，造成离心泵的泵壳和叶轮表面严重磨损，特别是物料中含有硬度高的固体颗粒时，这种现象更加突出，导致输送高粘度、高浓度的物料效率较低。
发明内容：
本实用新型的目的是提供一种减少泵的零件磨损，减轻汽蚀量，用于输送高粘度、高浓度、高硬度物料的泵用叶轮。它包括叶轮，其特征在于所述的叶轮为两个相互平行而且有一定间隔的圆盘，所述的相互平行的圆盘之间有连接臂连接，所述的圆盘上有凸肋，所述的圆盘可以为任意多个。
采用上述结构，因边界层流效应，圆盘叶轮在圆盘内表面产生拖动力，从而拖动物料流动，减少叶轮磨损，减轻泵的汽蚀量，解决了高浓度、高粘度、高硬度物料输送的难题。
附图说明：
图1为本实用新型的主视图。
图2为本实用新型的左视图。
具体实施方式：
如图所示，将现有的离心泵叶轮更换成圆盘叶轮即可。壳体可以设计成同心壳体，泵出口在壳体圆的切线上。在外力作用下，通过连接臂2连接成一体的两个相互平行的圆盘1同时旋转，使圆盘叶轮得到动能，传递给圆盘叶轮之间的物料，使之流动，再至出口出去。圆盘1的内表面上可以加装凸肋3，以增加磨擦力。

Claims (3)

1、一种新型泵用叶轮，它包括叶轮，其特征在于：所述的叶轮为两个相互平行而且有一定间隔的圆盘(1)。
2、根据权利要求1所述的泵用叶轮，其特征在于所述的相互平行的圆盘(1)之间有连接臂(2)连接。
3、根据权利要求1所述的泵用叶轮，其特征在于所述的圆盘(1)上有凸肋(3)。
CN 03249256 2003-06-28 2003-06-28 新型泵用叶轮 Expired - Fee Related CN2648129Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 03249256 CN2648129Y (zh) 2003-06-28 2003-06-28 新型泵用叶轮

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 03249256 CN2648129Y (zh) 2003-06-28 2003-06-28 新型泵用叶轮

Publications (1)

Publication Number Publication Date
CN2648129Y true CN2648129Y (zh) 2004-10-13

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN 03249256 Expired - Fee Related CN2648129Y (zh) 2003-06-28 2003-06-28 新型泵用叶轮

Country Status (1)

Country Link
CN (1) CN2648129Y (zh)

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

Owner name: SICHUAN PANZHIHUA CITY PANZHIHUA IRON AND STEEL MI

Free format text: FORMER NAME OR ADDRESS: SICHUAN PROVINCE PANZHIHUA CITY PANGANG TITANIUM CO.,LTD. MOTOR DEPARTMENT

CP03 Change of name, title or address

Patentee address after: Labour and personnel office of mineral company, Pangang, Sichuan, Panzhihua

Patentee address before: Sichuan, Panzhihua province Panzhihua Iron and titanium company mobile

ASS Succession or assignment of patent right

Owner name: ZHANG JIANNAN

Free format text: FORMER OWNER: YIN JIANWEI

Effective date: 20051223

C41 Transfer of patent application or patent right or utility model
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Effective date of registration: 20051223

Address after: 610031 Sichuan Province, Chengdu City Star Road No. 33 three H-3E intelligent Jiaotong University

Patentee after: Zhang Jiannan

Address before: 617063 labor and personnel office of mineral company, Pangang, Sichuan, Panzhihua

Patentee before: Yin Jianwei

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

Granted publication date: 20041013

Termination date: 20100628