CN202901398U - 板式单向阀 - Google Patents

板式单向阀 Download PDF

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Publication number
CN202901398U
CN202901398U CN 201220414455 CN201220414455U CN202901398U CN 202901398 U CN202901398 U CN 202901398U CN 201220414455 CN201220414455 CN 201220414455 CN 201220414455 U CN201220414455 U CN 201220414455U CN 202901398 U CN202901398 U CN 202901398U
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Prior art keywords
valve
plate
way valve
plate type
way
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Expired - Fee Related
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CN 201220414455
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English (en)
Inventor
俞卫
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JIANGSU JIAYITE HYDRAULIC CO Ltd
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JIANGSU JIAYITE HYDRAULIC CO Ltd
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Abstract

本实用新型公开了一种板式单向阀,该单向阀包括阀盖(1)、阀体(2)、阀杆(3)和阀板(4),阀盖(1)固定阀体(2)上,阀板(4)联接阀杆(3)安装在阀体(2)内,整体构成单向阀。本实用新型结构简单,制造容易,成本低廉,性能稳定,避免阀座脱落造成的阀流量减小或功能失效现象,使用寿命长。

Description

板式单向阀
技术领域
本实用新型涉及一种液压阀,属于液压机械制造领域,具体涉及板式单向阀。 
背景技术
众所周知,板式单向阀只允许油液从一个方向自由流动而不得反向流动,主要用作于泵的出口处或作背压阀或旁路阀用。常规的板式单向阀结构复杂,在加工过程中阀座与阀体过盈量不好控制,加工制造难度较大,在使用过程中容易出现阀座脱落现象造成阀无法打开,阀流量减小或功能失效,导致泵或系统元件损坏,甚至人生安全事故,经济损失巨大。 
发明内容
本实用新型的目的是:提供一种板式单向阀,无泄漏,耐高压,性能稳定。 
本实用新型的技术解决方案是:该单向阀包括阀盖1、阀体2、阀杆3和阀板4,阀盖1固定阀体2上,阀板4联接阀杆3安装在阀体2内,整体构成单向阀。 
本实用新型结构简单,制造容易,成本低廉,性能稳定,避免阀座脱落造成的阀流量减小或功能失效现象,使用寿命长。 
附图说明
图1为本实用新型的结构示意图。 
图中:1阀盖,2阀体,3阀杆,4阀板。 
具体实施方式
如图1所示,该单向阀包括阀盖1、阀体2、阀杆3和阀板4,阀盖1固定阀体2上,阀板4联接阀杆3安装在阀体2内,整体构成单向阀。 

Claims (1)

1.板式单向阀,其特征是:该单向阀包括阀盖(1)、阀体(2)、阀杆(3)和阀板(4),阀盖(1)固定阀体(2)上,阀板(4)联接阀杆(3)安装在阀体(2)内,整体构成单向阀。
CN 201220414455 2012-08-21 2012-08-21 板式单向阀 Expired - Fee Related CN202901398U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220414455 CN202901398U (zh) 2012-08-21 2012-08-21 板式单向阀

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220414455 CN202901398U (zh) 2012-08-21 2012-08-21 板式单向阀

Publications (1)

Publication Number Publication Date
CN202901398U true CN202901398U (zh) 2013-04-24

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220414455 Expired - Fee Related CN202901398U (zh) 2012-08-21 2012-08-21 板式单向阀

Country Status (1)

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CN (1) CN202901398U (zh)

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GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130424

Termination date: 20130821