CN1140816A - 溢流阀 - Google Patents

溢流阀 Download PDF

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Publication number
CN1140816A
CN1140816A CN 95111123 CN95111123A CN1140816A CN 1140816 A CN1140816 A CN 1140816A CN 95111123 CN95111123 CN 95111123 CN 95111123 A CN95111123 A CN 95111123A CN 1140816 A CN1140816 A CN 1140816A
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CN
China
Prior art keywords
stand
relief valve
spring
mitre velve
cover
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN 95111123
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English (en)
Inventor
李宏志
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN 95111123 priority Critical patent/CN1140816A/zh
Publication of CN1140816A publication Critical patent/CN1140816A/zh
Pending legal-status Critical Current

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  • Mechanically-Actuated Valves (AREA)
  • Safety Valves (AREA)

Abstract

本发明设计了一种溢流阀。它能使容器中过高压力的气体、液体卸除。其特征是,座子上装有锥形阀、弹簧,罩子将其包容。本发明优点是,主要件采用塑料,工艺简单,成本低。溢流阀具有透明特性。广泛用于机床,车辆、化工、石油。

Description

溢流阀
本发明涉及一种溢流阀,它能将容器内流体过高的压力卸除。
目前传统性的溢流阀采用金属材料,经过复杂的机加工手段,将众多的零件加工组装合成。成本高,无透视特性,不能直观溢流阀内部状况、及时维修保养。
本发明的目的,针对上述缺点,设计一种加工简单、成本低廉、透视性好,便于直观内部的溢流阀。
本发明技术解决方案:
在具有通孔的座子上安装一个锥形阀,锥形阀上安装一个弹簧,用透明工程塑料罩将锥形阀、弹簧包容起来,与座子相连接。
本发明优点:
本发明中主要零件采用工程塑料、橡胶、模压而成,工艺简单,成本低。具有透视直观特性,有利于保养维修。
附图1:
1.----容器;
2.----液体;
3.----气体;
4.----座子;
5.----锥形阀;
6.----弹簧;
7.----罩子;
下面结合附图对本发明作进一步描述:
座子4有一个中心孔和一个旁通道,锥形阀5安装在座子4的通孔上。弹簧6安装在锥形阀5上,罩子7将零件5、6包容着,依靠内螺纹与零件4的外螺纹相连。零件4又与容器1相连,当容器1中的液体2、气体3压力升高时,通过零件4的中心通孔克服弹簧6的压力,将锥形阀5从座子4推开,经座子4的旁通道使容器1内腔与外界相通、压力降低。随即在弹簧6的压力下将锥形阀5与座子4相合、密封关闭。罩子7采用透明工程塑料制成,可直观到溢流阀的内部状况。如有不正常,可及时保养。座子4采用工程塑料,锥形阀5采用橡胶、塑料,均是一次模压加工而成。

Claims (4)

1.一种溢流阀,本发明特征是座子上安装有锥形阀,锥形阀上安装了弹簧,罩子包容着锥形阀和弹簧,与座子相连。
2.根据权利要求1,座子采用工程塑料制成,外部设计有溢流通道。
3.根据权利要求1,锥形阀采用橡胶、塑料制成。
4.根据权利要求1,罩子采用透明塑料制成。
CN 95111123 1995-07-19 1995-07-19 溢流阀 Pending CN1140816A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 95111123 CN1140816A (zh) 1995-07-19 1995-07-19 溢流阀

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 95111123 CN1140816A (zh) 1995-07-19 1995-07-19 溢流阀

Publications (1)

Publication Number Publication Date
CN1140816A true CN1140816A (zh) 1997-01-22

Family

ID=5078437

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 95111123 Pending CN1140816A (zh) 1995-07-19 1995-07-19 溢流阀

Country Status (1)

Country Link
CN (1) CN1140816A (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109173453A (zh) * 2018-10-16 2019-01-11 陈方舒 一种定压排气过滤器

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109173453A (zh) * 2018-10-16 2019-01-11 陈方舒 一种定压排气过滤器
CN109173453B (zh) * 2018-10-16 2021-06-04 陈方舒 一种定压排气过滤器

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