CN203632422U - 一种电动机密封防水结构 - Google Patents

一种电动机密封防水结构 Download PDF

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Publication number
CN203632422U
CN203632422U CN201320820476.0U CN201320820476U CN203632422U CN 203632422 U CN203632422 U CN 203632422U CN 201320820476 U CN201320820476 U CN 201320820476U CN 203632422 U CN203632422 U CN 203632422U
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labyrinth
motor
ring
cover
waterproof sealing
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CN201320820476.0U
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Inventor
李红军
孙宝厂
闫丹
于立刚
胡文华
刘宏宇
汪大威
张占彪
魏涛
刘宝佳
潘文涛
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Jiamusi Electric Machine Co Ltd
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Jiamusi Electric Machine Co Ltd
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  • Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)

Abstract

本实用新型涉及一种电动机密封防水结构,它由电机外盖、螺钉、垫圈、外密封盖、防水密封垫、内密封盖、摩擦片、骨架油封、迷宫风叶环、迷宫密封环、迷宫离心环、轴构成。电机外盖通过螺钉和垫圈安装在外密封盖上,外密封盖与内密封盖中间装有防水密封垫,摩擦片与迷宫风叶环相连接,迷宫风叶环安装在电机外盖的外侧,并与轴过盈配合,骨架油封装在外密封盖与迷宫密封环中间,迷宫离心环装在外密封盖上。该产品采用多道密封防水结构,密封防水性能好,运行时电机不容易进水、短路、烧毁,提高了电机的使用寿命,特别是在潜水和恶劣环境时能够达到较高的密封防水等级要求。

Description

一种电动机密封防水结构
技术领域
本实用新型涉及一种电动机密封防水结构。 
背景技术
目前,现有的电动机密封防水结构简单,设计不合理,密封性能差,特别是用于潜水和恶劣环境时达不到较高的密封防水等级要求,电机容易进水、短路、烧毁,影响电机的使用寿命。 
发明内容
本实用新型的目的在于克服上述缺点,提供一种电动机密封防水结构,它主要解决了现有的电动机密封防水结构简单,密封性能差,运行时电机容易进水、短路、烧毁,在潜水和恶劣环境时达不到较高的密封防水等级要求等问题。本实用新型的目的是这样实现的,一种电动机密封防水结构,由电机外盖、螺钉、垫圈、外密封盖、防水密封垫、内密封盖、摩擦片、骨架油封、迷宫风叶环、迷宫密封环、迷宫离心环、轴构成。电机外盖通过螺钉和垫圈安装在外密封盖上,外密封盖与内密封盖中间装有防水密封垫,摩擦片与迷宫风叶环相连接,迷宫风叶环安装在电机外盖的外侧,并与轴过盈配合,骨架油封装在外密封盖与迷宫密封环中间,迷宫离心环装在外密封盖上。该产品采用多道密封防水结构,密封防水性能好,运行时电机不容易进水、短路、烧毁,提高了电机的使用寿命,特别是在潜水和恶劣环境时能够达到较高的密封防水等级要求。 
附图说明
    附图1是本实用新型一种电动机密封防水结构的结构示意图。
1—电机外盖    2—螺钉   3—垫圈   4—外密封盖 
5—防水密封垫   6—内密封盖   7—摩擦片   8—骨架油封
9—迷宫风叶环   10—迷宫密封环   11—迷宫离心环  12—轴
具体实施方式
下面结合附图详细说明本实用新型的最佳实施例,一种电动机密封防水结构,由电机外盖1、螺钉2、垫圈3、外密封盖4、防水密封垫5、内密封盖6、摩擦片7、骨架油封8、迷宫风叶环9、迷宫密封环10、迷宫离心环11、轴12构成。电机外盖1通过螺钉2和垫圈3安装在外密封盖4上,外密封盖4与内密封盖6中间装有防水密封垫5,摩擦片7与迷宫风叶环9相连接,迷宫风叶环9安装在电机外盖1的外侧,并与轴12过盈配合,骨架油封8装在外密封盖4与迷宫密封环10中间,迷宫离心环11装在外密封盖4上。

Claims (1)

1.一种电动机密封防水结构,它由电机外盖(1)、螺钉(2)、垫圈(3)、外密封盖(4)、防水密封垫(5)、内密封盖(6)、摩擦片(7)、骨架油封(8)、迷宫风叶环(9)、迷宫密封环(10)、迷宫离心环(11)、轴(12)构成,其特征在于:电机外盖(1)通过螺钉(2)和垫圈(3)安装在外密封盖(4)上,外密封盖(4)与内密封盖(6)中间装有防水密封垫(5),摩擦片(7)与迷宫风叶环(9)相连接,迷宫风叶环(9)安装在电机外盖(1)的外侧,并与轴(12)过盈配合,骨架油封(8)装在外密封盖(4)与迷宫密封环(10)中间,迷宫离心环(11)装在外密封盖(4)上。
CN201320820476.0U 2013-12-15 2013-12-15 一种电动机密封防水结构 Expired - Lifetime CN203632422U (zh)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106439022A (zh) * 2016-12-15 2017-02-22 湘电莱特电气有限公司 一种轴承端盖紧固螺栓的防水密封结构
WO2021047381A1 (zh) * 2019-09-09 2021-03-18 卧龙电气驱动集团股份有限公司 一种双密封结构电机

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106439022A (zh) * 2016-12-15 2017-02-22 湘电莱特电气有限公司 一种轴承端盖紧固螺栓的防水密封结构
WO2021047381A1 (zh) * 2019-09-09 2021-03-18 卧龙电气驱动集团股份有限公司 一种双密封结构电机

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Inventor after: Li Hongjun

Inventor after: Liu Baojia

Inventor after: Pan Wentao

Inventor after: Sun Baoshi

Inventor after: Yan Dan

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Free format text: CORRECT: INVENTOR; FROM: LI HONGJUN SUN BAOCHANG YAN DAN YU LIGANG HU WENHUA LIU HONGYU WANG DAWEI ZHANG ZHANBIAO WEI TAO LIU BAOJIA PAN WENTAO TO: LI HONGJUN SUN BAOSHI YAN DAN YU LIGANG HU WENHUA LIU HONGYU WANG DAWEI ZHANG ZHANBIAO WEI TAO LIU BAOJIA PAN WENTAO

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