CN202914368U - 便于拆卸的中开泵泵体密封环 - Google Patents

便于拆卸的中开泵泵体密封环 Download PDF

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Publication number
CN202914368U
CN202914368U CN 201220661650 CN201220661650U CN202914368U CN 202914368 U CN202914368 U CN 202914368U CN 201220661650 CN201220661650 CN 201220661650 CN 201220661650 U CN201220661650 U CN 201220661650U CN 202914368 U CN202914368 U CN 202914368U
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hemizonid
pump
seal ring
convenient
disassembling
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Expired - Fee Related
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CN 201220661650
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Inventor
史利山
张庄生
王国华
邹文玲
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Shandong Tao Pu pump industry limited company
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Shandong Shuanglun Clyde Union Pumps Co Ltd
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Abstract

本实用新型涉及机械工程泵技术领域，具体地说是一种便于拆卸的中开泵泵体密封环，其特征在于泵体密封环是由左半环体和右半环体相对连接而成，左半环体或右半环体侧面设有防转销孔，本实用新型由于采用上述结构，具有结构简单、便于安装、拆卸、节省维修时间、提供工作效率等优点。

Description

便于拆卸的中开泵泵体密封环
技术领域
 本实用新型涉及机械工程泵技术领域，具体地说是一种便于拆卸的中开泵泵体密封环。
背景技术
当前，在石油化工泵领域，广泛并认可的标准为API610标准，该标准中要求壳体及叶轮均应配置可更换的密封环，而中开式结构的泵又以便于拆卸而被广泛应用，常规的密封环均为整体环形结构，对于单级泵，密封环的拆卸无不良影响，而对于中开多级泵处在两叶轮间的泵体密封环，如果需要拆卸就必须将叶轮先行拆卸，方可实现，这就增加了不必要的工序，延长了维修的时间。
发明内容
本实用新型的目的是解决上述现有技术的不足，提供一种结构简单、便于安装、拆卸、节省维修时间、提供工作效率的便于拆卸的中开泵泵体密封环。
本实用新型解决其技术问题所采用的技术方案是：
一种便于拆卸的中开泵泵体密封环，其特征在于泵体密封环是由左半环体和右半环体相对连接而成，左半环体或右半环体侧面设有防转销孔，以防止转动，达到安装、拆卸方便的作用。
本实用新型所述左半环体和右半环体的对应面分别设有定位销孔，左半环体经插入定位销孔内的定位销与右半环体相连接，以利于左半环体和右半环体的快速定位，达到节省维修、安装时间、提供工作效率的作用。
本实用新型由于采用上述结构，具有结构简单、便于安装、拆卸、节省维修时间、提供工作效率等优点。
附图说明  
图1是本实用新型的结构示意图。
图2是本实用新型实施例的结构示意图。
附图标记：左半环体1、右半环体2、定位销3、泵体密封环4。
具体实施方式
下面结合附图对本实用新型进一步说明：
如附图所示，一种便于拆卸的中开泵泵体密封环，其特征在于泵体密封环4是由左半环体1和右半环体2相对连接而成，已达到安装、拆卸方便的作用。
本实用新型所述左半环体1和右半环体2的对应面分别设有定位销孔，左半环体1经插入定位销孔内的定位销3与右半环体2相连接，以利于左半环体1和右半环体2的快速定位，达到节省维修、安装时间、提供工作效率的作用。
本实用新型制作时，泵体密封环在整体加工完成后，采用线切割机将其切割成左半环体和右半环体两部分，并且在其剖分面上钻制固定用圆柱销的定位销孔，安装圆柱销，用以将两个剖开的密封环相对固定，安装泵转子时，将左半环体和右半环体立起安装在泵体中，在泵体密封环需要更换时将整个转子抬出，泵体密封环的左半环体1和右半环体2由中间打开就可以进行更换。
本实用新型由于采用上述结构，具有结构简单、便于安装、拆卸、节省维修时间、提供工作效率等优点。

Claims (2)

1.一种便于拆卸的中开泵泵体密封环，其特征在于泵体密封环是由左半环体和右半环体相对连接而成，左半环体或右半环体侧面设有防转销孔。
2.根据权利要求1所述的一种便于拆卸的中开泵泵体密封环，其特征在于所述左半环体和右半环体的对应面分别设有定位销孔，左半环体经插入定位销孔内的定位销与右半环体相连接。
CN 201220661650 2012-12-05 2012-12-05 便于拆卸的中开泵泵体密封环 Expired - Fee Related CN202914368U (zh)

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CN 201220661650 CN202914368U (zh) 2012-12-05 2012-12-05 便于拆卸的中开泵泵体密封环

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107184152A (zh) * 2017-07-18 2017-09-22 苏州市欧陆杰电器有限公司 吸尘器的伸缩管结构

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107184152A (zh) * 2017-07-18 2017-09-22 苏州市欧陆杰电器有限公司 吸尘器的伸缩管结构

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Effective date of registration: 20131129

Address after: 264200 Weihai economic and Technological Development Zone, Shandong Road, No. 1

Patentee after: SHANDONG SHUANGLUN TOP PUMPS INDUSTRY CO., LTD.

Address before: 264200 Weihai economic and Technological Development Zone, Shandong Road, No. 1

Patentee before: Shandong Shuanglun Clyde Union Pumps Co., Ltd.

C56 Change in the name or address of the patentee

Owner name: SHANDONG TOP PUMPS CO., LTD.

Free format text: FORMER NAME: SHANDONG SHUANGLUN TAOPU PUMP INDUSTRY CO., LTD.

CP01 Change in the name or title of a patent holder

Address after: 264200 Weihai economic and Technological Development Zone, Shandong Road, No. 1

Patentee after: Shandong Tao Pu pump industry limited company

Address before: 264200 Weihai economic and Technological Development Zone, Shandong Road, No. 1

Patentee before: SHANDONG SHUANGLUN TOP PUMPS INDUSTRY CO., LTD.

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

Granted publication date: 20130501

Termination date: 20161205