CN2062771U - 多功能防冲蚀阀门 - Google Patents

多功能防冲蚀阀门 Download PDF

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Publication number
CN2062771U
CN2062771U CN 89206124 CN89206124U CN2062771U CN 2062771 U CN2062771 U CN 2062771U CN 89206124 CN89206124 CN 89206124 CN 89206124 U CN89206124 U CN 89206124U CN 2062771 U CN2062771 U CN 2062771U
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China
Prior art keywords
valve
erosion
utility
model
taper
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Withdrawn
Application number
CN 89206124
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English (en)
Inventor
刘耀辉
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.)
Liu Yueyun
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Liu Yueyun
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Publication date
Application filed by Liu Yueyun filed Critical Liu Yueyun
Priority to CN 90200593 priority Critical patent/CN2064447U/zh
Priority to CN 89206124 priority patent/CN2062771U/zh
Publication of CN2062771U publication Critical patent/CN2062771U/zh
Withdrawn legal-status Critical Current

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Abstract

本实用新型涉及一种多功能防冲蚀阀门,由壳体、闭调工作件及操纵机构组成,其阀体为直角式,其闭调工作件由运动件和静止件组成,使其密封面避免了介质的直接冲蚀,延长了阀门的使用寿命,并能既用于关闭,又有于调节介质的流量,是一种适用于多种介质,成本低廉的新型阀门。

Description

本实用新型涉及一种用于控制流动介质流量或走向的装置,具体地说是一种既用于关闭,又能用于调节的多功能防冲蚀阀门。
目前使用的阀门按用途可分为六类,即用于开断、调节、分配、止回、安全、阻气排水。这些阀门只具有单一功能,不能既用于关闭,又可精确调节介质流量,另外,它们还存在一共同缺点,就是它们用来阻断介质的密封面在阀门打开时,直接受到介质的冲蚀,从而造成密封面的破坏,产生介质的渗漏,因而使得现有的阀门的使用寿命普遍较短,要解决这个问题,只有从阀门的结构上进行改进。
本实用新型的目的就是要提供一种在结构上避免了介质对密封面的直接冲蚀,既能用于关闭,又能用于调节介质流量的直角式多功能防冲蚀阀门。
本实用新型的目的是这样实现的:
直角式多功能防冲蚀阀门由壳体、闭调工作件及操纵机构组成,闭调工作件由运动件和静止件组成,它们分别置于壳体两端,静止件为半园环柱体,其后端开有一锥形环槽,中空部分与管道相通;运动件前端为一锥形环带凸台,其后端通过联接件与阀杆联接,阀杆顶端为一园柱体,位于锥形环带凸台之前。
对于直角式多功能防冲蚀阀门,由于密封工作件分别制作,且镶入壳体内,故壳体可选用普通材料制造,其制造成本较低;又由于运动件与静止件的配合密封面未受到介质的直接冲蚀,因而阀门的使用寿命大大提高,另它能通过操纵机构操作来满足关闭、调节的双重要求。
图1为直角式多功能防冲蚀阀门的操纵机构结构示意图。
图2为直角式多功能防冲蚀阀门的结构示意图。
下面参照附图对本实用新型作进一步说明:
参看图1、图2,直角式多功能防冲蚀阀门由壳体(1)、静止件(2)、运动件(3)及操纵机构组成,静止件(2)为半园环柱体,其后端开有一锥形环槽,中空部分与管道相通;运动件(3)前端为一锥形环带凸台,与锥形环槽配合形成可靠的密封,其后端通过联接件与阀杆(4)联接,阀杆(4)顶端为一园柱体,装配有锥形环带凸台之前,主要阻止介质对密封面的冲蚀。其操纵机构与普通闸阀操纵机构相同,由阀杆(4)及手轮(5)等组成,可制成明杆式或暗杆式,也可制成手动或机动,视具体要求而定。阀门的开、关主要由手轮(5)带动阀杆(4),使运动件(3)前后移动,使得锥形环槽与锥形环带凸台分离与贴合,达到开关目的;调节主要由手轮(5)带动阀杆(4)及运动件(3)发生前后运动,从而改变由园环面及阀杆顶端园柱体端面形成的矩形面面积的大小而调节流量。

Claims (1)

1、一种多功能防冲蚀阀门,由壳体、闭调工作件及操纵机构组成,其特征是闭调工作件由运动件和静止件组成,分别置于壳体两端,静止件为半园环柱体,其后端开有一锥形环槽,中空部分与管道相通;运动件前端为一锥形环带凸台,其后端通过联接件与阀杆相联,阀杆顶端为一园柱体,位于锥形环带凸台之前。
CN 89206124 1989-04-22 1989-04-22 多功能防冲蚀阀门 Withdrawn CN2062771U (zh)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN 90200593 CN2064447U (zh) 1989-04-22 1989-04-22 多功能防冲蚀阀门
CN 89206124 CN2062771U (zh) 1989-04-22 1989-04-22 多功能防冲蚀阀门

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 89206124 CN2062771U (zh) 1989-04-22 1989-04-22 多功能防冲蚀阀门

Related Child Applications (1)

Application Number Title Priority Date Filing Date
CN 90200593 Division CN2064447U (zh) 1989-04-22 1989-04-22 多功能防冲蚀阀门

Publications (1)

Publication Number Publication Date
CN2062771U true CN2062771U (zh) 1990-09-26

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Family Applications (2)

Application Number Title Priority Date Filing Date
CN 90200593 Withdrawn CN2064447U (zh) 1989-04-22 1989-04-22 多功能防冲蚀阀门
CN 89206124 Withdrawn CN2062771U (zh) 1989-04-22 1989-04-22 多功能防冲蚀阀门

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CN 90200593 Withdrawn CN2064447U (zh) 1989-04-22 1989-04-22 多功能防冲蚀阀门

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CN (2) CN2064447U (zh)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8556226B2 (en) * 2006-05-15 2013-10-15 Yongsheng Song Valve with the device enhancing capability of its closure member and related seat ring to resist erosion
CN104633165B (zh) * 2014-12-10 2017-07-07 中国航空工业集团公司金城南京机电液压工程研究中心 一种可以独立控制两个方向流体流动的阀门
CN108591525A (zh) * 2018-07-06 2018-09-28 安徽姆大陆科技发展有限公司 一种升降式密封球阀
CN109654243A (zh) * 2019-01-30 2019-04-19 中国科学院力学研究所 一种具有开关功能的调节阀门
CN110507075A (zh) * 2019-08-29 2019-11-29 桐城市桃花制刷有限公司 一种防溅油漆刷

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CN2064447U (zh) 1990-10-24

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C06 Publication
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GR01 Patent grant
COR Change of bibliographic data

Free format text: CORRECT: CO-APPLICANT; FROM: LIU YUEYUN TO: NONE; DESIGNER; FROM: LIU YAOHUI TO: LIU YAOHUI LIU YUEYUN

CU01 Correction of utility model patent

Correction item: Designer

Correct: Liu Yaohui|Liu Yueyun

False: Liu Yaohui

Page: The title page

Correction item: Co-applicant

False: Liu Yueyun

Page: The title page

CU03 Correction of utility model patent gazette

Correction item: Designer

Correct: Liu Yaohui|Liu Yueyun

False: Liu Yaohui

Number: 39

Page: 78

Volume: 6

Correction item: Co-applicant

False: Liu Yueyun

Number: 39

Page: 78

Volume: 6

Correction item: Applicant

False: Liu Yueyun

Number: 39

Page: 200

Volume: 6

ERR Gazette correction

Free format text: CORRECT: APPLICANT; FROM: LIU YUEYUN TO: NONE

Free format text: CORRECT: CO-APPLICANT; FROM: LIU YUEYUN TO: NONE; DESIGNER; FROM: LIU YAOHUI TO: LIU YAOHUI LIU YUEYUN

C19 Lapse of patent right due to non-payment of the annual fee
CF01 Termination of patent right due to non-payment of annual fee