CN2913671Y - 微型活塞式无油空压机的气阀组件 - Google Patents

微型活塞式无油空压机的气阀组件 Download PDF

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Publication number
CN2913671Y
CN2913671Y CN 200620103000 CN200620103000U CN2913671Y CN 2913671 Y CN2913671 Y CN 2913671Y CN 200620103000 CN200620103000 CN 200620103000 CN 200620103000 U CN200620103000 U CN 200620103000U CN 2913671 Y CN2913671 Y CN 2913671Y
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Prior art keywords
valve
air
air compressor
spacing shim
font
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CN 200620103000
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朱乐顺
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ZHEJIANG SHENGYUAN COMPRESSOR MANUFACTURING CO LTD
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Abstract

本实用新型涉及一种微型活塞式无油空压机的气阀组件,包括阀板,阀板上设进气阀和出气阀,所述的进气阀为进气阀片、限位垫片和螺钉组成,所述的出气阀由出气阀片、限位垫片、限位块和螺钉组成,所述的进气阀片和出气阀片的形状均为∞字型。本实用新型具有气阀设计合理,结构简单,阀片使用寿命长的特点。

Description

微型活塞式无油空压机的气阀组件
技术领域
本实用新型涉及一种无油空压机气阀,具体是一种微型活塞式无油空压机的气阀组件。
背景技术
目前在活塞式无油空压机上应用的气阀,包括一个阀板,在阀板上设有进气阀和出气阀,进气阀由进气阀片、垫片和阀门螺钉组成,排气阀由排气阀片、加强片、垫片和阀门螺钉组成,当前的气阀主存在以下不足:排气和进气阀片形状均为规则形状,出气阀片在打开后复位不够迅速,打开时间较长打开幅度较大,使得气阀极易疲劳,阀片的使用寿命也会随之降低,从而影响到空压机压缩气体的效率及整体性能。
实用新型内容
本实用新型的目的在于提供全新一种微型活塞式无油空压机的气阀组件结构,具有气阀设计合理,结构简单,阀片使用寿命长的特点。
为实现上述目的采用以下技术方案:
一种微型活塞式无油空压机的气阀组件,包括阀板,阀板上设进气阀和出气阀,其特征在于:所述的进气阀为进气阀片、限位垫片和螺钉组成,所述的出气阀由出气阀片、限位垫片、限位块和螺钉组成,所述的进气阀片和出气阀片的形状均为∞字型。
所述的限位垫片为正方形,其宽度与∞字型阀片左右两处黄金分割点之间距离相同。
所述的限位块的宽度与限位垫片相同,长度与∞字型阀片相同。
本实用新型进气阀片和出气阀片的形状设置成∞字型的阀片,并将螺钉的固定孔设置在阀片的中心位置,而与之相配合的正方形限位垫片的宽度等于∞字型阀片,并出气阀上还增设了限位块,它对出气阀的振幅进行限制,使得出气阀片的振幅不会过大,减少了排气阀上回流气体的损耗,经过反复试验表明采用这种结构能大大提升空压机的工作效率,并延长了阀片的使用寿命。
附图说明
图1、本实用新型的结构示意图;
图2、本实用新型的分解结构示意图。
具体实施方式
如图1、2所示,一种微型活塞式无油空压机的气阀组件,包括阀板1,阀板1上设进气阀和出气阀,所述的进气阀为进气阀片21、限位垫片22和螺钉23组成,所述的出气阀由出气阀片31、限位垫片22、限位块33和螺钉23组成,所述的进气阀片21和出气阀片31的形状均为∞字型;所述的限位垫片22为正方形,其宽度与∞字型阀片左右两处黄金分割点之间距离相同;所述的限位块33的宽度与限位垫片22相同,长度与∞字型阀片相同。
本实用新型采用∞字型阀片的结构,保证了阀片弹性的同时,延长了阀片的使用寿命,正方形的限位垫片22边长与∞字型阀片左右黄金分割点的距离相等,为延长∞字型阀片的使用寿命提供了保证,限位块的存在限止了排气阀片31的振幅,减少排气阀的回流气体的损耗。

Claims (3)

1、一种微型活塞式无油空压机的气阀组件,包括阀板,阀板上设进气阀和出气阀,其特征在于:所述的进气阀为进气阀片、限位垫片和螺钉组成,所述的出气阀由出气阀片、限位垫片、限位块和螺钉组成,所述的进气阀片和出气阀片的形状均为∞字型。
2、如权利要求1所述的一种微型活塞式无油空压机的气阀组件,其特征在于:所述的限位垫片为正方形,限位垫片宽度与∞字型阀片左右两处黄金分割点之间距离相同。
3、如权利要求1所述的一种微型活塞式无油空压机的气阀组件,其特征在于:所述的限位块的宽度与限位垫片相同,长度与∞字型阀片相同。
CN 200620103000 2006-04-24 2006-04-24 微型活塞式无油空压机的气阀组件 Expired - Fee Related CN2913671Y (zh)

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CN 200620103000 CN2913671Y (zh) 2006-04-24 2006-04-24 微型活塞式无油空压机的气阀组件

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CN 200620103000 CN2913671Y (zh) 2006-04-24 2006-04-24 微型活塞式无油空压机的气阀组件

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9856866B2 (en) 2011-01-28 2018-01-02 Wabtec Holding Corp. Oil-free air compressor for rail vehicles

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9856866B2 (en) 2011-01-28 2018-01-02 Wabtec Holding Corp. Oil-free air compressor for rail vehicles

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C14 Grant of patent or utility model
GR01 Patent grant
ASS Succession or assignment of patent right

Owner name: ZHEJIANG SHENGYUAN AIR COMPRESSOR MANUFACTURING CO

Free format text: FORMER OWNER: ZHU YUESHUN

Effective date: 20090626

C41 Transfer of patent application or patent right or utility model
TR01 Transfer of patent right

Effective date of registration: 20090626

Address after: Zhejiang Province, Wenling City Industrial Zone Zeguo town red cliff 104 line on the south side, zip code: 317500

Patentee after: Zhejiang Shengyuan Compressor Manufacturing Co.,Ltd.

Address before: The town of Zhejiang city of Wenling province money Village No. 523, zip code: 317500

Patentee before: Zhu Leshun

C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20070620

Termination date: 20100424