CN201190694Y - 径向剖分双吸离心泵水密封装置 - Google Patents

径向剖分双吸离心泵水密封装置 Download PDF

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Publication number
CN201190694Y
CN201190694Y CNU200820019613XU CN200820019613U CN201190694Y CN 201190694 Y CN201190694 Y CN 201190694Y CN U200820019613X U CNU200820019613X U CN U200820019613XU CN 200820019613 U CN200820019613 U CN 200820019613U CN 201190694 Y CN201190694 Y CN 201190694Y
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impeller
pump
suction centrifugal
centrifugal pump
sides
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王家斌
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Shandong Shuanglun Co Ltd
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SHANDONG SHUANGLUN GROUP CO Ltd
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Abstract

一种径向剖分双吸离心泵水密封装置,涉及泵类,泵体内设有主轴,主轴上设有叶轮,叶轮两侧的泵盖上分别设有密封装置,叶轮两侧的泵盖上分别设有自高压腔通向密封装置的进水通道,由于在叶轮两侧的泵盖上分别设有自高压腔通向密封装置的进水通道,结构简单,制造成本低廉,无泄漏点,整机外形紧凑美观,适用于径向剖分双吸离心泵。

Description

径向剖分双吸离心泵水密封装置
技术领域
本实用新型涉及泵类,具体说是一种径向剖分双吸离心泵水密封装置。
背景技术
我们知道,现有的径向剖分双吸离心泵水密封装置,是在泵体内设有主轴,主轴上设有叶轮,叶轮两侧的泵盖上分别设有密封装置,泵体外侧设有出水口通向密封装置的进水管。这种径向剖分双吸离心泵水密封装置,由于泵体外侧设有出水口通向密封装置的进水管,结构复杂,制造成本高,接头多增加了泄漏点,整机外形不紧凑不美观。
发明内容
本实用新型解决的技术问题是,解决泵体外侧设有出水口通向密封装置的进水管,结构复杂,制造成本高,接头多增加了泄漏点,整机外形不紧凑不美观的问题,提供一种通向密封装置的进水管结构简单,制造成本低廉,无泄漏点,整机外形紧凑美观的径向剖分双吸离心泵水密封装置。
本实用新型的技术方案是,泵体内设有主轴,主轴上设有叶轮,叶轮两侧的泵盖上分别设有密封装置,主要结构特点是,叶轮两侧的泵盖上分别设有自高压腔通向密封装置的进水通道。
本实用新型的有益效果是,由于在叶轮两侧的泵盖上分别设有自高压腔通向密封装置的进水通道,结构简单,制造成本低廉,无泄漏点,整机外形紧凑美观。本实用新型适用于径向剖分双吸离心泵。
附图说明
附图是本实用新型的一种结构示意图。
具体实施方式
如图所示的径向剖分双吸离心泵水密封装置,泵体2内设有主轴7,主轴7上设有叶轮6,叶轮6两侧的泵盖1、9上分别设有密封装置4、10,叶轮6两侧的泵盖1、9上分别设有自高压腔5通向密封装置4、10的进水通道3、8,高压水可以经进水通道3、8分别进入密封装置4、10,结构简单,制造成本低廉,无泄漏点,整机外形紧凑美观。

Claims (1)

1、一种径向剖分双吸离心泵水密封装置,泵体内设有主轴,主轴上设有叶轮,叶轮两侧的泵盖上分别设有密封装置,其特征是:叶轮两侧的泵盖上分别设有自高压腔通向密封装置的进水通道。
CNU200820019613XU 2008-03-26 2008-03-26 径向剖分双吸离心泵水密封装置 Expired - Fee Related CN201190694Y (zh)

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101509502B (zh) * 2009-04-03 2011-06-15 湖北三峡泵业有限公司 矿用大流量、高扬程主排水泵可控水封水装置
CN102182693A (zh) * 2011-05-26 2011-09-14 韩艾良 便拆型立式单级双吸离心泵
CN102235369A (zh) * 2011-08-04 2011-11-09 神华集团有限责任公司 离心泵
CN104005982A (zh) * 2013-02-27 2014-08-27 株式会社久保田
CN106567866A (zh) * 2016-11-04 2017-04-19 西安航空动力控制科技有限公司 一种抗汽蚀的燃油加力离心泵

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101509502B (zh) * 2009-04-03 2011-06-15 湖北三峡泵业有限公司 矿用大流量、高扬程主排水泵可控水封水装置
CN102182693A (zh) * 2011-05-26 2011-09-14 韩艾良 便拆型立式单级双吸离心泵
CN102235369A (zh) * 2011-08-04 2011-11-09 神华集团有限责任公司 离心泵
CN104005982A (zh) * 2013-02-27 2014-08-27 株式会社久保田
CN104005982B (zh) * 2013-02-27 2016-12-07 株式会社久保田
CN106567866A (zh) * 2016-11-04 2017-04-19 西安航空动力控制科技有限公司 一种抗汽蚀的燃油加力离心泵
CN106567866B (zh) * 2016-11-04 2018-11-16 西安航空动力控制科技有限公司 一种抗汽蚀的燃油加力离心泵

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