CN106438289A - 压缩机刮油环组件 - Google Patents

压缩机刮油环组件 Download PDF

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Publication number
CN106438289A
CN106438289A CN201610706737.4A CN201610706737A CN106438289A CN 106438289 A CN106438289 A CN 106438289A CN 201610706737 A CN201610706737 A CN 201610706737A CN 106438289 A CN106438289 A CN 106438289A
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China
Prior art keywords
oil
oil scraper
compressor
piston rod
scraping ring
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CN201610706737.4A
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English (en)
Inventor
郝世文
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Liuzhou City Is National Electrical And Mechanical Materials Co Ltd
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Liuzhou City Is National Electrical And Mechanical Materials Co Ltd
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Application filed by Liuzhou City Is National Electrical And Mechanical Materials Co Ltd filed Critical Liuzhou City Is National Electrical And Mechanical Materials Co Ltd
Priority to CN201610706737.4A priority Critical patent/CN106438289A/zh
Publication of CN106438289A publication Critical patent/CN106438289A/zh
Pending legal-status Critical Current

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B39/00Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
    • F04B39/04Measures to avoid lubricant contaminating the pumped fluid
    • F04B39/041Measures to avoid lubricant contaminating the pumped fluid sealing for a reciprocating rod

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Compressor (AREA)
  • Sealing Devices (AREA)

Abstract

本发明公开了一种压缩机刮油环组件,涉及压缩机制造技术领域,包括穿装在活塞杆上的刮油壳,在所述刮油壳一侧设有压盖,所述活塞杆于所述压盖与所述刮油壳一侧的内端面之间设有一对密封环、多对刮油环和隔环;所述密封环由碳纤维制成,所述刮油环由铜合金制成。较之现有技术,本发明可以解决现有气缸内窜油量多的问题。

Description

压缩机刮油环组件
技术领域
本发明涉及压缩机制造技术领域,尤其是一种用于压缩机的刮油环组件。
背景技术
刮油环组件装在活塞杆的靠十字头一端,其目的是将活塞杆上的润滑油刮下,不使这些油通过活塞杆窜至气缸中;传统的压缩机刮油环组件包括穿装在活塞杆上的刮油壳,在所述刮油壳上设有压盖,所述活塞杆于所述压盖与所述刮油壳内底面之间设有多组刮油环组;这种压缩机刮油环组件在使用过程中存在气缸内窜油量过多导致压缩空气中的窜油量大。
发明内容
本发明所要解决的技术问题是提供一种压缩机刮油环组件,以解决现有气缸内窜油量过多的问题。
本发明解决技术问题所采用的技术方案为:这种压缩机刮油环组件,包括穿装在活塞杆上的刮油壳,在所述刮油壳一侧设有压盖,所述活塞杆于所述压盖与所述刮油壳一侧的内端面之间设有一对密封环、多对刮油环和隔环;所述密封环由碳纤维制成,所述刮油环由铜合金制成。
上述压缩机刮油环组件 技术方案中,更具体的技术方案还可以是:一对所述密封环通过一根销子定位。
进一步的:所述刮油环有两对,每对所述刮油环均通过一根销子定位。
由于采用了上述技术方案,本发明与现有技术相比具有如下有益效果:由于在活塞杆穿装有密封环和刮油环,软硬相间的材质可把活塞杆上的润滑油刮离,防止润滑油上窜至气缸中。
附图说明
图1是本发明实施例的结构示意图。
具体实施方式
以下结合附图对本发明作进一步详述:
如图1所示的压缩机刮油环组件包括穿装在活塞杆4上的刮油壳1,在刮油壳1的一侧通过螺栓设有压盖2,于压盖2与刮油壳1一侧的内端面之间的活塞杆4上依次设有一对密封环3、两对刮油环5和隔环6;密封环由碳纤维制成,刮油环5由铜合金制成;一对密封环3通过一根销子定位,每对刮油环5均分别通过一根销子定位。
安装时,由于在活塞杆4穿装有密封环3和刮油环5,软硬相间的材质可把活塞杆4上的润滑油刮离,防止润滑油上窜至气缸中。

Claims (3)

1.一种压缩机刮油环组件,包括穿装在活塞杆(4)上的刮油壳(1),在所述刮油壳(1)一侧设有压盖(2),其特征在于:所述活塞杆(4)于所述压盖(2)与所述刮油壳(1)一侧的内端面之间设有一对密封环、多对刮油环(5)和隔环(6);所述密封环由碳纤维制成,所述刮油环(5)由铜合金制成。
2.根据权利要求1所述的压缩机刮油环组件,其特征在于:一对所述密封环通过一根销子定位。
3.根据权利要求1或2所述的压缩机刮油环组件,其特征在于:所述刮油环(5)有两对,每对所述刮油环(5)均通过一根销子定位。
CN201610706737.4A 2016-08-23 2016-08-23 压缩机刮油环组件 Pending CN106438289A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610706737.4A CN106438289A (zh) 2016-08-23 2016-08-23 压缩机刮油环组件

Applications Claiming Priority (1)

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CN201610706737.4A CN106438289A (zh) 2016-08-23 2016-08-23 压缩机刮油环组件

Publications (1)

Publication Number Publication Date
CN106438289A true CN106438289A (zh) 2017-02-22

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109642563A (zh) * 2016-08-26 2019-04-16 伯克哈特压缩机股份公司 刮油环总成

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030030228A1 (en) * 2001-08-09 2003-02-13 Franco Graziani Scraper device for a reciprocating compressor piston rod
CN2577003Y (zh) * 2002-09-29 2003-10-01 山东华鲁恒升化工股份有限公司 刮油环组件
CN201363254Y (zh) * 2009-03-11 2009-12-16 北京复盛机械有限公司 刮油环
CN103603787A (zh) * 2013-11-28 2014-02-26 四川大川压缩机有限责任公司 一种用于压缩机的刮油器

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030030228A1 (en) * 2001-08-09 2003-02-13 Franco Graziani Scraper device for a reciprocating compressor piston rod
CN2577003Y (zh) * 2002-09-29 2003-10-01 山东华鲁恒升化工股份有限公司 刮油环组件
CN201363254Y (zh) * 2009-03-11 2009-12-16 北京复盛机械有限公司 刮油环
CN103603787A (zh) * 2013-11-28 2014-02-26 四川大川压缩机有限责任公司 一种用于压缩机的刮油器

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109642563A (zh) * 2016-08-26 2019-04-16 伯克哈特压缩机股份公司 刮油环总成
CN109642563B (zh) * 2016-08-26 2021-05-25 伯克哈特压缩机股份公司 刮油环总成

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