CN2839667Y - 油泵、水泵用减磨密封装置 - Google Patents

油泵、水泵用减磨密封装置 Download PDF

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Publication number
CN2839667Y
CN2839667Y CN 200520111538 CN200520111538U CN2839667Y CN 2839667 Y CN2839667 Y CN 2839667Y CN 200520111538 CN200520111538 CN 200520111538 CN 200520111538 U CN200520111538 U CN 200520111538U CN 2839667 Y CN2839667 Y CN 2839667Y
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pump
sealing member
seal
attrition
water pump
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张伟钢
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Abstract

一种油泵、水泵用减磨密封装置。它由泵轴(1),泵体(2),固定密封件(3),减磨密封片(6),活动密封件(4),叶轮(5)构成。其特征在于固定密封件(3)和活动密封件(4)之间装有减磨密封片(6)。从而减小了固定密封件(3)同活动密封件(4)之间的相对运动线速度和摩擦力,提高了泵的工作效率及寿命。

Description

油泵、水泵用减磨密封装置
所属技术领域
本实用新型油泵、水泵用减磨密封装置应用于油泵、水泵内的密封。
背景技术
目前一般传统用油泵、水泵的密封装置如图1所示:它由泵轴(1)泵体(2),固定密封件(3),活动密封件(4),叶轮(5)构成。其缺点是固定密封件(3)与活动密封件(4)之间的相对运动线速度和摩擦力大,使泵工作效率降低,寿命缩短。(如图1所示)
发明内容
鉴于以上现有技术存在的弊病,本实用新型的目的是减小固定密封件(3)与活动密封件(4)之间的相对运动线速度和摩擦力,从而提高泵的工作效率和寿命。
本实用新型解决其技术问题所采用的技术方案是:如图2所示,它由泵轴(1),泵体(2),固定密封件(3),减磨密封片(6),活动密封件(4),叶轮(5)构成。其特征在于固定密封件(3)和活动密封件(4)之间装有减磨密封片(6)。从而减小了固定密封件(3)同活动密封件(4)之间的相对运动线速度和摩擦力,提高了泵的工作效率及寿命。
本实用新型的有益效果是,确保油泵、水泵正常使用的同时,减小固定密封件(3)与活动密封件(4)之间的摩擦力,结构简单。
附图说明
下面结合附图和实施例对本实用新型进一步说明。
图1为目前一般传统用油泵、水泵的密封装置。
图2为本实用新型油泵、水泵用减磨密封装置。
图中1.泵轴,2.泵体,3.固定密封件,4.活动密封件,5.叶轮,6.减磨密封片
具体实施方式
当泵内的叶轮(5)转动时,活动密封件(4)也一起同步转动。在活动密封件(4)与固定密封件(3)之间装有转动自由的减磨密封片(6)。所以活动密封件(4)转动后的摩擦力是通过减磨密封片(6)加在固定密封件(3)上的,而减磨密封片(6)是可以自由转动的,所以固定密封件(3)和活动密封件(4)之间的相对运动线速度及摩擦力就相应减小,从而提高了泵的工作效率和寿命。减磨密封片(6)可以是一片的或多片的。

Claims (1)

  1. 一种油泵、水泵用减磨密封装置,主要由固定密封件(3)、减磨密封片(6)、活动密封件(4)构成,其特征是:减磨密封片(6)安装在固定密封件(3)和活动密封件(4)之间,减磨密封片(6)可以是一片的或多片的。
CN 200520111538 2005-06-16 2005-06-16 油泵、水泵用减磨密封装置 Expired - Fee Related CN2839667Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 200520111538 CN2839667Y (zh) 2005-06-16 2005-06-16 油泵、水泵用减磨密封装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 200520111538 CN2839667Y (zh) 2005-06-16 2005-06-16 油泵、水泵用减磨密封装置

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CN2839667Y true CN2839667Y (zh) 2006-11-22

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CN 200520111538 Expired - Fee Related CN2839667Y (zh) 2005-06-16 2005-06-16 油泵、水泵用减磨密封装置

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103573645A (zh) * 2013-11-25 2014-02-12 陆川县志强电机厂 耐磨砂泵

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103573645A (zh) * 2013-11-25 2014-02-12 陆川县志强电机厂 耐磨砂泵
CN103573645B (zh) * 2013-11-25 2016-02-10 陆川县志强电机厂 耐磨砂泵

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