CN204253251U - 一种水轮发电机防涌浪甩油装置 - Google Patents

一种水轮发电机防涌浪甩油装置 Download PDF

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Publication number
CN204253251U
CN204253251U CN201420690217.5U CN201420690217U CN204253251U CN 204253251 U CN204253251 U CN 204253251U CN 201420690217 U CN201420690217 U CN 201420690217U CN 204253251 U CN204253251 U CN 204253251U
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Prior art keywords
oil
surging
thrust collar
turbine generator
oil pipe
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Expired - Fee Related
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CN201420690217.5U
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English (en)
Inventor
曾征
邱天才
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Chongqing Water Turbine Works Co Ltd
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Chongqing Water Turbine Works Co Ltd
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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/20Hydro energy

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  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
  • Motor Or Generator Frames (AREA)

Abstract

本实用新型公开了一种水轮发电机防涌浪甩油装置,包括推力头(1)和挡油管(2),在所述挡油管(2)的中部且与推力头(1)的下部相对应处设置有与挡油管(2)连接的挡油装置,所述挡油装置与推力头(1)下部之间的通道为L型。本实用新型具有结构简单。安装方便的优点,采用它能够有效防止油和油气溢出对定子和转子造成的污染,提高了机组的运行安全性。

Description

一种水轮发电机防涌浪甩油装置
技术领域
本实用新型涉及一种水轮发电机,特别是一种发电机防涌浪甩油装置。
背景技术
目前,在高转速水轮发电机中,其推力轴承防涌浪甩油的结构一般采用直挡油管和直推力头结构,在机组运行时,由于转速较高,轴承油的涌浪较大,润滑油会顺着没有阻力的通道上爬而甩油,污染环境。现有技术高转速水轮发电机组的推力轴承防涌浪甩油的结构,包括推力头和挡油管两部分组成,这种连接结构在推力头和挡油管之间没有设任何一种防涌浪甩油措施,推力头与挡油管之间形成了一条笔直的油气通道,这种油气通道明显不能满足防止油和油气的溢出的要求。显然,现有技术水轮发电机推力轴承防涌浪甩油的结构存在着难以防止油和油气溢出的能力,油和油气溢出后会对机组的定子和转子线圈造成油的污染,增加了机组安全运行风险和污染环境风险的问题。
实用新型内容
本实用新型的目的就是提供一种能够有效防止油和油气溢出的水轮发电机防涌浪甩油装置。
本实用新型的目的是通过这样的技术方案实现的,一种水轮发电机防涌浪甩油装置,包括推力头和挡油管,在所述挡油管的中部且与推力头的下部相对应处设置有与挡油管连接的挡油装置,所述挡油装置与推力头下部之间的通道为L型。
其中,所述挡油装置包括法兰和挡油环,在所述挡油管的中部设置有台阶,所述法兰位于所述台阶上,所述挡油环位于法兰上且通过穿过挡油环的螺栓与法兰连接。
由于采用了上述技术方案,本实用新型具有结构简单。安装方便的优点,采用它能够有效防止油和油气溢出对定子和转子造成的污染,提高了机组的运行安全性。
附图说明
本实用新型的附图说明如下:
图1为本实用新型的结构示意图;
图2为图1中A部的放大视图。
具体实施方式
下面结合附图对本实用新型的具体实施方式作进一步详细的说明,但本实用新型并不局限于这些实施方式,任何在本实施例基本精神上的改进或替代,仍属于本实用新型权利要求所要求保护的范围。
实施例1:如图1所示,一种水轮发电机防涌浪甩油装置,包括推力头1和挡油管2,其特征是:在所述挡油管2的中部且与推力头1的下部相对应处设置有与挡油管2连接的挡油装置,所述挡油装置与推力头1下部之间的通道为L型。
进一步描述,所述挡油装置包括法兰3和挡油环4,在所述挡油管2的中部设置有台阶5,所述法兰3位于所述台阶5上,所述挡油环4位于法兰3上且通过穿过挡油环4的螺栓6与法兰3连接。
在本实用新型中,通过上述结构的设计,推力头1和挡油管2之间的油气道变成L型的狭窄通道,机组运转时,润滑油会有很大的阻力阻止其顺着油气通道上爬而甩油,污染环境。阻止了定子和转子线圈造成油的污染,并且,确保了机组安全运行风险问题和整体性能。

Claims (2)

1.一种水轮发电机防涌浪甩油装置,包括推力头(1)和挡油管(2),其特征是:在所述挡油管(2)的中部且与推力头(1)的下部相对应处设置有与挡油管(2)连接的挡油装置,所述挡油装置与推力头(1)下部之间的通道为L型。
2.如权利要求1所述的水轮发电机防涌浪甩油装置,其特征是:所述挡油装置包括法兰(3)和挡油环(4),在所述挡油管(2)的中部设置有台阶(5),所述法兰(3)位于所述台阶(5)上,所述挡油环(4)位于法兰(3)上且通过穿过挡油环(4)的螺栓(6)与法兰(3)连接。
CN201420690217.5U 2014-11-18 2014-11-18 一种水轮发电机防涌浪甩油装置 Expired - Fee Related CN204253251U (zh)

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CN201420690217.5U CN204253251U (zh) 2014-11-18 2014-11-18 一种水轮发电机防涌浪甩油装置

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105317617A (zh) * 2015-11-17 2016-02-10 天津市天发重型水电设备制造有限公司 一种立式水轮发电机新型板泵式挡油筒挡油结构

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105317617A (zh) * 2015-11-17 2016-02-10 天津市天发重型水电设备制造有限公司 一种立式水轮发电机新型板泵式挡油筒挡油结构
CN105317617B (zh) * 2015-11-17 2019-02-05 天津市天发重型水电设备制造有限公司 一种立式水轮发电机新型板泵式挡油筒挡油结构

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PE01 Entry into force of the registration of the contract for pledge of patent right
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Denomination of utility model: Anti-surge oil throwing device of water-wheel power generator

Effective date of registration: 20180117

Granted publication date: 20150408

Pledgee: Chongqing mechanical and electrical Holding Group Finance Co.,Ltd.

Pledgor: CHONGQING WATER TURBINE WORKS Co.,Ltd.

Registration number: 2018980000007

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PC01 Cancellation of the registration of the contract for pledge of patent right

Date of cancellation: 20190118

Granted publication date: 20150408

Pledgee: Chongqing mechanical and electrical Holding Group Finance Co.,Ltd.

Pledgor: CHONGQING WATER TURBINE WORKS Co.,Ltd.

Registration number: 2018980000007

PE01 Entry into force of the registration of the contract for pledge of patent right
PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of utility model: Anti-surge oil throwing device of water-wheel power generator

Effective date of registration: 20190320

Granted publication date: 20150408

Pledgee: Chongqing mechanical and electrical Holding Group Finance Co.,Ltd.

Pledgor: CHONGQING WATER TURBINE WORKS Co.,Ltd.

Registration number: 2019500000007

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

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