CN200971873Y - 高温离心泵机械密封润滑液的置换装置 - Google Patents

高温离心泵机械密封润滑液的置换装置 Download PDF

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Publication number
CN200971873Y
CN200971873Y CN 200620131198 CN200620131198U CN200971873Y CN 200971873 Y CN200971873 Y CN 200971873Y CN 200620131198 CN200620131198 CN 200620131198 CN 200620131198 U CN200620131198 U CN 200620131198U CN 200971873 Y CN200971873 Y CN 200971873Y
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China
Prior art keywords
centrifugal pump
high temperature
valve
waste liquid
mechanical seal
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Expired - Fee Related
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CN 200620131198
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English (en)
Inventor
王永刚
赵理新
乔飞
李希龙
蒋永恒
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XINJIANG TUNHE POLYESTER CO Ltd
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Abstract

本实用新型公开了一种高温离心泵机械密封润滑液的置换装置。它由高温离心泵、液封罐、废液收集罐、流出管、回流管、废液排放管和阀门组成。在高温离心泵与液封罐间的回流管上装有两个阀门，两阀门间的管线上安装带有阀门的废液排放管且和废液收集罐相接。本装置操作管理简便，工作可靠，延长了机械密封的使用寿命。

Description

高温离心泵机械密封润滑液的置换装置
                            技术领域
本实用新型涉及一种高温离心泵机械密封冷却与润滑的润滑液置换装置。
                            背景技术
化工业内的人士都知道，输送高温介质的离心泵，不仅介质温度高，而且还含有大量的固体颗粒，因此它不能自润滑和靠介质循环冷却，必须外置润滑与冷却的润滑液装置。现有的冷却与润滑系统所有回路管线都是密闭的，如果更新系统中的润滑液，设备在正常运行时根本是无法进行的。如不及时更换，润滑液冷却效果将会变差，机械密封在高温状态下会导致机械密封的失效。
                            发明内容
本实用新型的目的是设计一种操作管理简便、工作可靠的高温离心泵机械密封润滑液的置换装置。
本实用新型的其技术方案是：在高温离心泵和液封罐间的润滑循环管路的回流管上安装两个阀门，其中的一个阀门靠近液封罐，另一阀门靠近高温离心泵机械密封的位置，在前二阀门间的管线上装带有阀门的废液排放管和废液收集罐相接。
具体应用时，先将靠近高温离心泵机械密封处的的阀门和废液排放管上的阀门打开，再将靠近液封罐的阀门关闭，先置换液封罐到机械密封直至废液排放管排放到废液收集罐；然后关闭机械密封处的阀门，打开靠近液封罐的阀门，置换液封罐到废液排放管一段的润滑液；最后关上废液排放管上的阀门，打开另两个阀门。本实用新型操作管理简便，可以在任何时间去完成润滑液的置换，且工作可靠，可使设备长期运行平稳，延长了机械密封的使用寿命。
                        附图说明
附图为本实用新型的安装示意图。
图中的阿拉伯数字表示的部件名称如下：1-液封罐；2、4、5-阀门；3-废液排放管；6-废液收集罐；7-高温离心泵；8-流出管；9-回流管。
                        具体实施方式
结合附图对本实用新型的具体实施方式作进一步说明。本实用新型由液封罐1、废液收集罐6、高温离心泵7、流出管8、回流管9、废液排放管3和阀门2、4、5组成，在回流管9上安装两个阀门2与5，阀门2靠近密封罐1，阀门5靠近高压离心泵7，在阀门2与阀门5间的回流管线9上装有带有阀门4的废液排放管3，且和废液收集罐6接通。

Claims (1)

1、一种高温离心泵机械密封润滑液的置换装置，由高温离心泵、液封罐、废液收集罐、流出管、回流管、废液排放管和阀门组成，其特征在于：在高温离心泵(7)与液封罐(1)间的回流管(9)上安装阀门(5)与(2)，在上二阀门间的回流管线(9)上装有带阀门(4)的废液排放管(3)，且和废液收集罐(6)相接。
CN 200620131198 2006-09-05 2006-09-05 高温离心泵机械密封润滑液的置换装置 Expired - Fee Related CN200971873Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 200620131198 CN200971873Y (zh) 2006-09-05 2006-09-05 高温离心泵机械密封润滑液的置换装置

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Application Number Priority Date Filing Date Title
CN 200620131198 CN200971873Y (zh) 2006-09-05 2006-09-05 高温离心泵机械密封润滑液的置换装置

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CN200971873Y true CN200971873Y (zh) 2007-11-07

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104347338A (zh) * 2013-08-01 2015-02-11 中微半导体设备(上海)有限公司 等离子体处理装置的冷却液处理系统及方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104347338A (zh) * 2013-08-01 2015-02-11 中微半导体设备(上海)有限公司 等离子体处理装置的冷却液处理系统及方法

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Address after: Wuyi Road East of Changji city the Xinjiang Uygur Autonomous Region No. 132 building 52, zip code: 831100

Patentee after: Xinjiang Blue Ridge Tunhe Chemical Industry Co., Ltd.

Address before: South Beijing Road, Changji, the Xinjiang Uygur Autonomous Region, China: 831100

Patentee before: Xinjiang Tunhe Polyester Co., Ltd.

EE01 Entry into force of recordation of patent licensing contract

Assignee: Xinjiang Blue Ridge Tunhe Polyester Co., Ltd.

Assignor: Xinjiang Blue Ridge Tunhe Chemical Industry Co., Ltd.

Contract fulfillment period: 2008.9.23 to 2018.10.1

Contract record no.: 2009990000946

Denomination of utility model: Displacer for mechanical seal lubricant of high temp. centrifugal pump

Granted publication date: 20071107

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Record date: 20090824

LIC Patent licence contract for exploitation submitted for record

Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2008.9.23 TO 2018.10.1; CHANGE OF CONTRACT

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Address after: 831100 the Xinjiang Uygur Autonomous Region Changji Wuyi Road No. 132

Patentee after: Xinjiang Blue Ridge Tunhe Chemical Industry Co., Ltd.

Address before: 831100 the Xinjiang Uygur Autonomous Region city Changji Road No. 132 building 52 UY

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