CN203879992U - 耐腐蚀阀门底座弹簧 - Google Patents

耐腐蚀阀门底座弹簧 Download PDF

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Publication number
CN203879992U
CN203879992U CN201420278546.9U CN201420278546U CN203879992U CN 203879992 U CN203879992 U CN 203879992U CN 201420278546 U CN201420278546 U CN 201420278546U CN 203879992 U CN203879992 U CN 203879992U
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China
Prior art keywords
spring
valve base
corrosion
base spring
resistant valve
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Expired - Fee Related
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CN201420278546.9U
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English (en)
Inventor
周文成
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Yongjia Sanhe Spring Co Ltd
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Yongjia Sanhe Spring Co Ltd
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Priority to CN201420278546.9U priority Critical patent/CN203879992U/zh
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Abstract

本实用新型公开了一种耐腐蚀阀门底座弹簧,包括本体,本体为圆环形,本体内部包塑有一由直弹簧首尾相连构成的弹簧圈,所述弹簧圈的横截面为椭圆形,且椭圆形的长轴与弹簧圈的中心轴线的夹角为50°至60°;本体的断面形状为椭圆形或圆形或矩形。本实用新型的这种耐腐蚀阀门底座弹簧长久受力不易变形,弹性好,且自身强度高,不易被拉扯损坏,大大提高了阀门的密封性能。

Description

耐腐蚀阀门底座弹簧
技术领域
本发明涉及一种弹簧,具体涉及一种具有密封性能的耐腐蚀阀门底座弹簧。
背景技术
现有技术下用于阀门底座上的密封圈由于长时间受压容易失去弹性,影响阀门的密封效果,还有就是由于阀门长期处于关闭状态时,阀芯紧压着密封圈,由于分子的无规则运动及扩散,密封圈与阀芯之间有较强粘附力,当阀门开启时,容易损坏密封件,进而影响阀体的密封性能。
发明内容
鉴于现有技术的不足,本发明提供一种具有密封性能的耐腐蚀阀门底座弹簧。
为了实现上述目的,本发明解决其技术问题所采用的技术方案是:耐腐蚀阀门底座弹簧,包括本体,本体为圆环形,本体内部包塑有一由直弹簧首尾相连构成的弹簧圈,所述弹簧圈的横截面为椭圆形,且椭圆形的长轴与弹簧圈的中心轴线的夹角为50°至60°。
更进一步说,本体的断面形状为椭圆形或圆形或矩形。
本发明的有益效果:本发明的这种耐腐蚀阀门底座弹簧长久受力不易变形,弹性好,且自身强度高,不易被拉扯损坏,大大提高了阀门的密封性能。
附图说明
图1为本发明的结构示意图。
具体实施方式
如图1所示的耐腐蚀阀门底座弹簧,包括本体1,本体1为圆环形,本体1内部包塑有一由直弹簧首尾相连构成的弹簧圈2,所述弹簧圈2的横截面为椭圆形,且椭圆形的长轴与弹簧圈2的中心轴线的夹角为50°至60°。
优选的,1的断面形状为椭圆形或圆形或矩形。

Claims (2)

1.耐腐蚀阀门底座弹簧,其特征在于:包括本体(1),本体(1)为圆环形,本体(1)内部包塑有一由直弹簧首尾相连构成的弹簧圈(2),所述弹簧圈(2)的横截面为椭圆形,且椭圆形的长轴与弹簧圈(2)的中心轴线的夹角为50°至60°。
2.根据权利要求1所述的耐腐蚀阀门底座弹簧,其特征在于:本体(1)的断面形状为椭圆形或圆形或矩形。
CN201420278546.9U 2014-05-13 2014-05-13 耐腐蚀阀门底座弹簧 Expired - Fee Related CN203879992U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420278546.9U CN203879992U (zh) 2014-05-13 2014-05-13 耐腐蚀阀门底座弹簧

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420278546.9U CN203879992U (zh) 2014-05-13 2014-05-13 耐腐蚀阀门底座弹簧

Publications (1)

Publication Number Publication Date
CN203879992U true CN203879992U (zh) 2014-10-15

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420278546.9U Expired - Fee Related CN203879992U (zh) 2014-05-13 2014-05-13 耐腐蚀阀门底座弹簧

Country Status (1)

Country Link
CN (1) CN203879992U (zh)

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Granted publication date: 20141015