CN2183461Y - 离心泵 - Google Patents

离心泵 Download PDF

Info

Publication number
CN2183461Y
CN2183461Y CN 93247996 CN93247996U CN2183461Y CN 2183461 Y CN2183461 Y CN 2183461Y CN 93247996 CN93247996 CN 93247996 CN 93247996 U CN93247996 U CN 93247996U CN 2183461 Y CN2183461 Y CN 2183461Y
Authority
CN
China
Prior art keywords
utility
wheel body
bearing
model
pump
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 93247996
Other languages
English (en)
Inventor
熊福达
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN 93247996 priority Critical patent/CN2183461Y/zh
Application granted granted Critical
Publication of CN2183461Y publication Critical patent/CN2183461Y/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Landscapes

  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

一种离心泵,传动轴(1)和叶轮轮体(6)为一整体 零件,轴承(4)和(11)分别安装在叶轮轮体(6)的轴向 两端,轴承压盖(3)和轴承座(8)分别位于泵壳(13)的 两端,位于泵壳内表面的排水道7的横截面由小到 大。这种离心泵结构简单,零件少,且运转平稳,工作 可靠,维修保养工作量小,制造成本低,十分利于普及 使用。

Description

本实用新型属离心泵领域。
已有的离心泵,叶轮多装在悬臂式的轴上,加之叶轮本身铸造质量不均、排水道断面不规整、光滑,使泵在高速旋转时容易发生偏心振动和悬臂轴的圆周摆动,使泵容易损坏。此外,已有离心泵的零件品种数量也较多,制造装配维修比较麻烦,使用起来发生故障的可能性也大些。
本实用新型的目的是提供一种工作可靠程度高,零件数量少,运转性能稳定,生产成本低的离心泵。
本实用新型以如下方式实现其目的:传动轴1与叶轮轮体6为一整体零件轴承4和11分别安装在叶轮轮体6的轴向两端,轴承压盖3和轴承座8分别位于泵壳13的两端,位于泵壳内表面的排水道7的横断面逐渐由小到大。
本实用新型的离心泵结构简单,零件少,重量轻,制造成成本低,仅有四个铸件,其余均为标准件,且因设计合理,运转平稳,工作可靠,维修保养工作量小,效率高,完全达到了予期要求。
以下结合附图实施例进一步说明本实用新型:
图1是本离心泵的结构示意图。
传动轴1与叶轮轮体6为一整体零件,可采用铸件。传动轴和叶轮轮体支承在轴承4和11上,二轴承分别位于叶轮轮体的二侧。轴承压盖3和轴承座8分别位于轴承4和轴承11的外侧,并分别与泵壳13连接,轴承座8还兼有泵封盖的功能。位于泵壳内表面的排水道7的横截面从头到尾逐渐由小变大。本实用新型的标准件还有螺钉2,密封圈5、14、16、17。运转时,传送介质由泵入口15进入叶轮轮体6内,再被叶轮打入排水道7,最后经输出管道法兰9排出泵外。排气孔10用以排气,连接螺孔12用以连接吸水管。通过底板18可将泵固定在所需场所。

Claims (1)

1、一种离心泵,有传动轴、叶轮轮体、泵壳,其特征是传动轴(1)和与叶轮轮体(6)为一整体零件,轴承(4)和轴承(11)分别安装在叶轮轮体(6)的轴向两端,轴承压盖(3)和轴承座(8)分别位于泵壳(13)的两端,位于泵壳内表面的排水道(7)的横截面由小到大。
CN 93247996 1993-12-15 1993-12-15 离心泵 Expired - Fee Related CN2183461Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 93247996 CN2183461Y (zh) 1993-12-15 1993-12-15 离心泵

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 93247996 CN2183461Y (zh) 1993-12-15 1993-12-15 离心泵

Publications (1)

Publication Number Publication Date
CN2183461Y true CN2183461Y (zh) 1994-11-23

Family

ID=33820267

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 93247996 Expired - Fee Related CN2183461Y (zh) 1993-12-15 1993-12-15 离心泵

Country Status (1)

Country Link
CN (1) CN2183461Y (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102418297A (zh) * 2011-12-19 2012-04-18 中冶美利纸业股份有限公司 一种造纸浆料浓缩装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102418297A (zh) * 2011-12-19 2012-04-18 中冶美利纸业股份有限公司 一种造纸浆料浓缩装置

Similar Documents

Publication Publication Date Title
CN2183461Y (zh) 离心泵
CN200978817Y (zh) 一种便拆立式单级双吸泵
CN2156319Y (zh) 反渗透泵
CN2445115Y (zh) 直联式单级双吸离心泵
CN2345746Y (zh) 立式多级离心泵
CN2718290Y (zh) 单吸两级中开离心泵
CN2339793Y (zh) 便拆型立式双吸离心泵
CN2779116Y (zh) 多级旋喷泵
CN2399540Y (zh) 高压螺旋离心泵叶轮
CN2752492Y (zh) 高速泵
CN2371381Y (zh) 新型结构中开泵
CN2148200Y (zh) 同步液环泵
CN2709678Y (zh) 齿轮式组合泵
CN2418284Y (zh) 无悬架离心水泵
CN2381814Y (zh) 轮式偏心柱塞泵
CN218207128U (zh) 自润滑的气体增压设备
CN214366753U (zh) 一种高密封离心式渣浆泵
CN2408274Y (zh) 双级便拆式离心管道泵
CN212337715U (zh) 轻量化不锈钢出水泵头
CN2525293Y (zh) 一种新型离心水泵
CN86200564U (zh) 用于万能试验机上的径向辐射七柱塞圆泵
CN2244633Y (zh) 新型潜水泵
CN2342143Y (zh) 微型双级离心潜泵
CN2192751Y (zh) 橡胶密封离心式水泵
CN2358227Y (zh) 一体式柴油机水泵

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C19 Lapse of patent right due to non-payment of the annual fee
CF01 Termination of patent right due to non-payment of annual fee