CN103867766A - 一种节流阀 - Google Patents

一种节流阀 Download PDF

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Publication number
CN103867766A
CN103867766A CN201210525739.5A CN201210525739A CN103867766A CN 103867766 A CN103867766 A CN 103867766A CN 201210525739 A CN201210525739 A CN 201210525739A CN 103867766 A CN103867766 A CN 103867766A
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CN
China
Prior art keywords
valve
valve core
push rod
throttling
core
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
CN201210525739.5A
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English (en)
Inventor
李新栋
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.)
DALIAN QIANBAO CAST IRON FOUNDRY Co Ltd
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DALIAN QIANBAO CAST IRON FOUNDRY Co Ltd
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Filing date
Publication date
Application filed by DALIAN QIANBAO CAST IRON FOUNDRY Co Ltd filed Critical DALIAN QIANBAO CAST IRON FOUNDRY Co Ltd
Priority to CN201210525739.5A priority Critical patent/CN103867766A/zh
Publication of CN103867766A publication Critical patent/CN103867766A/zh
Pending legal-status Critical Current

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/32—Details
    • F16K1/34—Cutting-off parts, e.g. valve members, seats
    • F16K1/36—Valve members
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K27/00—Construction of housing; Use of materials therefor
    • F16K27/02—Construction of housing; Use of materials therefor of lift valves

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lift Valve (AREA)

Abstract

本发明公开了一种节流阀，包括阀体、弹簧、阀心、推杆和调节手把，所述阀心安装在阀体内，所述弹簧安装在阀心上，所述推杆与阀心连接，所述调节手把固定在阀体上。本发明一种节流阀，结构简单，由于节流阀的截留通道采用轴向三角槽结构，使节流阀能够很好的控制流量，满足工艺要求。

Description

一种节流阀
技术领域
本发明涉及一种节流阀。
背景技术
现有技术中，节流阀的结构复杂，由于节流口的问题，节流阀的流量不能很好的控制流量。
发明内容
本发明的目的是提供一种节流阀。
本发明为实现上述目的所采用的技术方案是：一种节流阀，包括阀体、弹簧、阀心、推杆和调节手把，所述阀心安装在阀体内，所述弹簧安装在阀心上，所述推杆与阀心连接，所述调节手把固定在阀体上。
所述节流阀的截留通道为轴向三角槽结构。
本发明一种节流阀，结构简单，由于节流阀的截留通道采用轴向三角槽结构，使节流阀能够很好的控制流量，满足工艺要求。
附图说明
图1是本发明一种节流阀的结构示意图。
图中：1、弹簧；2、阀心；3、推杆；4、调节手把；5、阀体。
具体实施方式
如图1所示，节流阀包括阀体5、弹簧1、阀心2、推杆3和调节手把4，阀心2安装在阀体5内，弹簧1安装在阀心2上，推杆3与阀心2连接，调节手把4固定在阀体5上，节流阀的截留通道为轴向三角槽结构，本发明一种节流阀，结构简单，由于节流阀的截留通道采用轴向三角槽结构，使节流阀能够很好的控制流量，满足工艺要求。

Claims (2)

1.一种节流阀，其特征在于：包括阀体、弹簧、阀心、推杆和调节手把，所述阀心安装在阀体内，所述弹簧安装在阀心上，所述推杆与阀心连接，所述调节手把固定在阀体上。
2.根据权利要求1所述的一种节流阀，其特征在于：所述节流阀的截留通道为轴向三角槽结构。
CN201210525739.5A 2012-12-10 2012-12-10 一种节流阀 Pending CN103867766A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201210525739.5A CN103867766A (zh) 2012-12-10 2012-12-10 一种节流阀

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201210525739.5A CN103867766A (zh) 2012-12-10 2012-12-10 一种节流阀

Publications (1)

Publication Number Publication Date
CN103867766A true CN103867766A (zh) 2014-06-18

Family

ID=50906611

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201210525739.5A Pending CN103867766A (zh) 2012-12-10 2012-12-10 一种节流阀

Country Status (1)

Country Link
CN (1) CN103867766A (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105620031A (zh) * 2016-03-08 2016-06-01 苏州瑞日纺织科技有限公司 一种圆网印花机的气动液位控制系统
CN105700574A (zh) * 2016-03-08 2016-06-22 苏州瑞日纺织科技有限公司 一种圆网印花机的浆料槽液位控制及补液装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105620031A (zh) * 2016-03-08 2016-06-01 苏州瑞日纺织科技有限公司 一种圆网印花机的气动液位控制系统
CN105700574A (zh) * 2016-03-08 2016-06-22 苏州瑞日纺织科技有限公司 一种圆网印花机的浆料槽液位控制及补液装置

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Application publication date: 20140618