CN1122885A - 可调式减压阀 - Google Patents

可调式减压阀 Download PDF

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Publication number
CN1122885A
CN1122885A CN 94117695 CN94117695A CN1122885A CN 1122885 A CN1122885 A CN 1122885A CN 94117695 CN94117695 CN 94117695 CN 94117695 A CN94117695 A CN 94117695A CN 1122885 A CN1122885 A CN 1122885A
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China
Prior art keywords
end socket
valve body
valve
pressure
air chamber
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Pending
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CN 94117695
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English (en)
Inventor
林茂森
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Individual
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Individual
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Priority to CN 94117695 priority Critical patent/CN1122885A/zh
Priority to CN 95232653 priority patent/CN2262146Y/zh
Publication of CN1122885A publication Critical patent/CN1122885A/zh
Pending legal-status Critical Current

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Abstract

本发明是可调式减压阀。
为了在动静压时都能保证所需压力,且又能随意调整所需压力,本发明在使用时通过调压充气嘴向气室送气。使滑动塞封开启使水经封头1,和阀体侧口及封头2流入减压室后流出。本发明的调压,定压是靠向气室供气多少而决定的,本发明结构简单、维修方便、结构合理。

Description

可调式减压阀
本发明是可调式减压阀。公知技术的减压阀有比例式,先导式、组合式、薄膜式、波纹式、活塞式等减压阀,以上产品结构复杂,造价昂贵,维修困难,损坏率高。
本发明的目的在克服上述公知技术的不足而对减压阀作一种改进,从而降低造价、结构合理、经久耐用的目的。
本发明可以通过下述措施来达到:
本发明的可调式减压阀是由封头,阀体,调压充气咀,T字型滑动塞封,气室、密封环、螺栓、及减压室构成。它的特点是:
在使用时通过调压充气咀向气塞送气使滑动塞封开启,使水经封头和阀体1侧口及封头2流入减压室后流出。
本发明的调压定压是靠向气室供气多少而决定。
附图,为本发明可调式减压阀的结构示意图。
下面将通过附图对发明作进一步说明:
图中,1为封头1,2为封头2,3为阀体,4为调压充气咀,5为T字型滑动塞封,6为气室,7为密封环,8为螺栓,9为减压室,在使用时将在阀体3侧面连通气室6的调压充气咀4,按所需压力送气,使阀体3与T字滑动塞封与之间的气室6慢慢充气后定压,T字型滑动塞封与被水压推动该阀体1中心的滑孔后滑,露出封头1与阀体3空间使水从中流过,该阀体3周边的12个与管径同等截面积的孔眼流出,再经封头2及封头2设有的挡水环,流入减压室9,后从出口流出,从而实现减压的目地。

Claims (1)

1、可调式减压阀是由封头(1)、封头(2)、阀体(3)、调压充气咀(4)、T字型滑动塞封(5)、气室(6)、密封环(7)、螺栓(8)、及减压室(9)构成,其特征在于:它是由周边设有12个与管径同等截面积的阀体(3)于封(1)和封头(2)用密封环(7)和螺栓(8)紧固的,T字型滑动塞封(5)与阀体中心的滑动孔是用密封环(7)滑动装配的,在其中还设有于阀体(3)外壳上的调压充气咀(4)连通的气室(6),及在T字型滑动塞封(5)后面经阀体(3)后部与封头(2)中间的减压室(9),以达到减压目的。
CN 94117695 1994-11-05 1994-11-05 可调式减压阀 Pending CN1122885A (zh)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN 94117695 CN1122885A (zh) 1994-11-05 1994-11-05 可调式减压阀
CN 95232653 CN2262146Y (zh) 1994-11-05 1995-11-04 可调式减压阀

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 94117695 CN1122885A (zh) 1994-11-05 1994-11-05 可调式减压阀

Publications (1)

Publication Number Publication Date
CN1122885A true CN1122885A (zh) 1996-05-22

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ID=5038480

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 94117695 Pending CN1122885A (zh) 1994-11-05 1994-11-05 可调式减压阀

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CN (1) CN1122885A (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1818455B (zh) * 2005-12-29 2010-05-05 周继光 气体减压装置
CN102312878A (zh) * 2011-09-22 2012-01-11 华自科技股份有限公司 一种液压减压阀

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1818455B (zh) * 2005-12-29 2010-05-05 周继光 气体减压装置
CN102312878A (zh) * 2011-09-22 2012-01-11 华自科技股份有限公司 一种液压减压阀
CN102312878B (zh) * 2011-09-22 2013-09-18 华自科技股份有限公司 一种液压减压阀

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