CN201144857Y - 一种油润滑离心鼓风机油密封装置 - Google Patents

一种油润滑离心鼓风机油密封装置 Download PDF

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Publication number
CN201144857Y
CN201144857Y CNU2007201585639U CN200720158563U CN201144857Y CN 201144857 Y CN201144857 Y CN 201144857Y CN U2007201585639 U CNU2007201585639 U CN U2007201585639U CN 200720158563 U CN200720158563 U CN 200720158563U CN 201144857 Y CN201144857 Y CN 201144857Y
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Prior art keywords
oil
oil seal
sealing device
shaft
bearing pedestal
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Expired - Fee Related
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CNU2007201585639U
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English (en)
Inventor
徐志峰
沈建峰
张声涛
张永磊
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Shandong Zhangqiu Blower Co Ltd
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SHANDONG ZHANGQIU BLOWER WORKS CO Ltd
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Abstract

一种油润滑离心鼓风机油密封装置,属于鼓风机油密封技术,主要解决漏油问题,该油密封装置设置在轴与轴承座的两端之间,位于轴承座出口端的轴连接联轴器;其特征是:靠近轴承座出口端的轴上套装有骨架油封,所述的骨架油封嵌在一油封盖中且油封盖位于其外侧,油封盖安装在轴承座与轴之间。它密封效果理想,有效解决了风机轴承座的联轴器端出现的轴封漏油问题,保证风机正常工作。

Description

一种油润滑离心鼓风机油密封装置
技术领域
本实用新型涉及鼓风机技术领域,具体是一种油润滑离心鼓风机油密封装置。
背景技术
现有的油润滑结构离心风机,出口端油封1采用非接触式迷宫密封,如图1、图2所示,材质ZL101。在风机运行过程中,风机轴承座2的联轴器7端出现漏油现象,经分析,是润滑油溅到轴6上,随轴的高速旋转经密封间隙流出,尤其是当油位偏高时,漏油现象更为严重。
实用新型内容
为了克服上述现有技术存在的缺点,本实用新型的目的在于提供一种油润滑离心鼓风机油密封装置,它密封效果理想,解决了风机轴承座的联轴器端漏油现象。
为了解决上述问题,本实用新型采用以下技术方案:一种油润滑离心鼓风机油密封装置,设置在轴与轴承座的两端之间,位于轴承座出口端的轴连接联轴器;靠近轴承座出口端的轴上套装有骨架油封,所述的骨架油封嵌在一油封盖中且油封盖位于其外侧,油封盖安装在轴承座与轴之间。
本实用新型的有益效果是:它密封效果理想,有效解决了风机轴承座的联轴器端出现的轴封漏油问题,保证风机正常工作。
附图说明
图1是现有技术的结构示意图,
图2是图1的局部放大示意图,
图3是本实用新型的结构示意图,
图4是图3的局部放大示意图,
图中:1油封,2轴承座,3测温元件,4轴承,5甩油环,6轴,7联轴器,8油封盖,9骨架油封。
具体实施方式
如图3、图4所示,油润滑离心鼓风机油密封装置,设置在轴6与轴承座2的两端之间,位于轴承座2出口端的轴6连接联轴器7。轴承座2下部是油箱,轴的中部与油箱对应设有甩油环5,轴承4采用强制润滑与飞溅润滑相结合的润滑方式。
靠近轴承座2出口端的轴6上套装有骨架油封9,所述的骨架油封9嵌在一油封盖8中且油封盖8位于其外侧,油封盖8安装在轴承座2与轴6之间。
由于风机的转速较高,骨架油封9的材质最好选用线速度较高、耐腐蚀性、耐热性好的氟橡胶油封。安装时,将骨架油封9紧紧压在油封盖8里,既安全,又省力。
这样,轴承座2的两端与轴6之间分别采用非接触式迷宫密封、骨架油封和油封盖相结合的密封方式,风机运行过程中,润滑油不会沿轴流出,当油位偏高时也不会有漏油现象。

Claims (1)

1、一种油润滑离心鼓风机油密封装置,设置在轴与轴承座的两端之间,位于轴承座出口端的轴连接联轴器,其特征在于:靠近轴承座出口端的轴上套装有骨架油封,所述的骨架油封嵌在一油封盖中且油封盖位于其外侧,油封盖安装在轴承座与轴之间。
CNU2007201585639U 2007-12-17 2007-12-17 一种油润滑离心鼓风机油密封装置 Expired - Fee Related CN201144857Y (zh)

Priority Applications (1)

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CNU2007201585639U CN201144857Y (zh) 2007-12-17 2007-12-17 一种油润滑离心鼓风机油密封装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2007201585639U CN201144857Y (zh) 2007-12-17 2007-12-17 一种油润滑离心鼓风机油密封装置

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CN201144857Y true CN201144857Y (zh) 2008-11-05

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102927036A (zh) * 2011-08-10 2013-02-13 无锡宜友机电制造有限公司 新型离心鼓风机润滑结构
CN104481916A (zh) * 2014-12-01 2015-04-01 安徽凯特泵业有限公司 四氯化钛泵机械密封

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102927036A (zh) * 2011-08-10 2013-02-13 无锡宜友机电制造有限公司 新型离心鼓风机润滑结构
CN104481916A (zh) * 2014-12-01 2015-04-01 安徽凯特泵业有限公司 四氯化钛泵机械密封

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ASS Succession or assignment of patent right

Owner name: SHANDONG PROVINCE ZHANGQIU FAN CO., LTD.

Free format text: FORMER OWNER: SHANDONG PROVINCE ZHANGQIU FAN CO., LTD., FACTORY

Effective date: 20091016

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Effective date of registration: 20091016

Address after: Shandong city of Ji'nan province Zhangqiu City century Mingshui Road Economic Development Zone East first, zip code: 250200

Patentee after: Shandong Zhangqiu Blower Co., Ltd.

Address before: HSBC Industrial Park, Zhangqiu Economic Development Zone, Shandong, Ji'nan 250200, China

Patentee before: Shandong Zhangqiu Blower Works Co., Ltd.

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

Granted publication date: 20081105

Termination date: 20141217

EXPY Termination of patent right or utility model