CN202708081U - 机械密封用共用式传动套 - Google Patents

机械密封用共用式传动套 Download PDF

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Publication number
CN202708081U
CN202708081U CN 201220187373 CN201220187373U CN202708081U CN 202708081 U CN202708081 U CN 202708081U CN 201220187373 CN201220187373 CN 201220187373 CN 201220187373 U CN201220187373 U CN 201220187373U CN 202708081 U CN202708081 U CN 202708081U
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drive sleeve
mechanical seal
common
seal
drive
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CN 201220187373
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邹卓龙
李雪怡
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DALIAN HUAYANG SEALS Co Ltd
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DALIAN HUAYANG SEALS Co Ltd
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Abstract

本实用新型公开了一种机械密封用共用式传动套，包括共用弹簧、传动窝和共用弹簧孔，传动窝设置在传动套的两侧，共用弹簧孔设置在传动窝之间，共用弹簧设置在传动套上。本实用新型一种机械密封用共用式传动套，专用于背靠背结构；两套密封芯旋转环共用同一传动套传动；两套密封芯共用一套弹簧提供补偿力；节省轴向空间，用于空间有限的密封腔。

Description

机械密封用共用式传动套
技术领域
本实用新型涉及一种机械密封用共用式传动套。 
背景技术
机械密封是重要的基础件，广泛应用于各种旋转设备中。它的质量和性能，直接影响并决定着设备的工作性能。因此，提高其设计、制造与使用水平至关重要；在易燃易爆、有毒有害行业，为了提高设备的使用安全性能，减少安全隐患，机械密封逐渐由单端面密封向双端面密封改进。在密封设计改造的过程中由于安装空间位置的不足对密封性能的提高带来了挑战。 
实用新型内容
本实用新型的目的是提供一种保证在有限的安装空间位置内双端面机械密封结构能够顺利布置的机械密封用共用式传动套。 
本实用新型为实现上述目的所采用的技术方案是：一种机械密封用共用式传动套，包括共用弹簧、传动窝和共用弹簧孔，传动窝设置在传动套的两侧，共用弹簧孔设置在传动窝之间，共用弹簧设置在传动套上。 
本实用新型一种机械密封用共用式传动套，专用于背靠背结构；两套密封芯旋转环共用同一传动套传动；两套密封芯共用一套弹簧提供补偿力；节省轴向空间，用于空间有限的密封腔。 
附图说明
图1是本实用新型一种机械密封用共用式传动套的结构示意图。 
图2是图1的A-A向剖视图。 
图中：1、共用弹簧孔；2、传动窝。 
具体实施方式
如图1和图2所示，机械密封用共用式传动套，包括共用弹簧、传动窝2和共用弹簧孔1，传动窝2设置在传动套的两侧，共用弹簧孔1设置在传动窝之间，共用弹簧设置在传动套上，本实用新型一种机械密封用共用式传动套，专用于背靠背结构；两套密封芯旋转环共用同一传动套传动；两套密封芯共用一套弹簧提供补偿力；节省轴向空间，用于空间有限的密封腔。 

Claims (1)

1.一种机械密封用共用式传动套，其特征在于：包括共用弹簧、传动窝和共用弹簧孔，传动窝设置在传动套的两侧，共用弹簧孔设置在传动窝之间，共用弹簧设置在传动套上。
CN 201220187373 2012-04-28 2012-04-28 机械密封用共用式传动套 Expired - Lifetime CN202708081U (zh)

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CN 201220187373 CN202708081U (zh) 2012-04-28 2012-04-28 机械密封用共用式传动套

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CN 201220187373 CN202708081U (zh) 2012-04-28 2012-04-28 机械密封用共用式传动套

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CN202708081U true CN202708081U (zh) 2013-01-30

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102644752A (zh) * 2012-04-28 2012-08-22 大连华阳光大密封有限公司 机械密封用共用式传动套

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102644752A (zh) * 2012-04-28 2012-08-22 大连华阳光大密封有限公司 机械密封用共用式传动套

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GR01 Patent grant
C56 Change in the name or address of the patentee

Owner name: DALIAN HUAYANG SEALS CO., LTD.

Free format text: FORMER NAME: DALIAN HUAYANG GUANGDA SEALING CO., LTD.

CP01 Change in the name or title of a patent holder

Address after: 116036, 25, Xu Xu Road, Dalian, Ganjingzi, Liaoning

Patentee after: DALIAN HUAYANG SEALS CO., LTD.

Address before: 116036, 25, Xu Xu Road, Dalian, Ganjingzi, Liaoning

Patentee before: Dalian Huayang Seals Co., Ltd.

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CX01 Expiry of patent term

Granted publication date: 20130130