CN102620050B - 全封闭磁力牵引手动阀门 - Google Patents

全封闭磁力牵引手动阀门 Download PDF

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Publication number
CN102620050B
CN102620050B CN201110037039.7A CN201110037039A CN102620050B CN 102620050 B CN102620050 B CN 102620050B CN 201110037039 A CN201110037039 A CN 201110037039A CN 102620050 B CN102620050 B CN 102620050B
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Prior art keywords
valve body
valve
cylinder
valve shaft
magnetic force
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Expired - Fee Related
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CN201110037039.7A
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CN102620050A (zh
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陈光焕
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Abstract

一种全封闭磁力牵引手动阀门，它是由阀门主体和磁力牵引器两大件组成。其主要优点在于；将静止的阀体与旋转的阀轴之间的缝隙进行了封闭，在内外隔绝的状态下，利用磁铁的吸力对阀门进行开与关，实现了阀轴之间永不泄漏之功效。

Description

全封闭磁力牵引手动阀门
一、技术领域
本发明涉及一种阀门，更确切地说是一种将阀体与阀轴的缝隙封闭起来的无泄漏阀门。
二、背景技术
人类对阀门的应用已有几百年的历史了，而静止的阀体与阀轴旋转之间的缝隙所形成的泄漏至今仍没能彻底解决。虽然高新技术所生产的耐磨材料频频问世，但长时间的旋转磨损仍然无法解决其泄漏之难题。尤其对高温高压蒸汽的密封，因为任何材质都摆脱不了热胀冷缩的变化，所以历来就没有不更换密封圈的长久性阀门。
三、发明内容
为了解决上述之弊端，本发明目的在于提供一种永久性无泄漏的制造新方法。它制造简单无需模具，实现终身密封又很容易。具体方案是：将阀体与阀轴的缝隙利用轴缝封闭缸将它封闭起来，在封闭缸内安装磁铁芯子连接阀门主体密封头，在运行缸外镶嵌磁铁套环，由运行缸进行上下操作。也就是说在内外隔绝的状况下利用磁铁吸力牵引(2)密封头的开与关，并用特殊的方法确保了强磁的永久性和灵活性。
四、附图说明
图例中是本发明的实施结构图：
见图：(1)阀门主体，(2)密封头，(3)轴缝封闭缸，(4)磁铁内芯子，(5)磁铁外套环(5-1)导轨，(6)运行缸，(7)内轴承，(8)方螺轴，(9)磁力牵引器外罩，(10)外轴承，(11)摇手柄。
五、具体实施方式
下面结合实施例及其附图对本发明再作描述
见图，运行：当摇动(11)手柄，利用(8)方螺纹，带动(6)运行缸，由于(5-1)导轨的作用，使(6)运行缸不会旋转只会上升或下降。(5)磁铁外套环嵌在(6)运行缸的外围随之或上或下运行，同时，(3)轴缝封闭缸内的(4)磁铁芯子由于吸力的作用跟随运行，将(2)密封头带动，这样即实现了主体阀门的开或关之功效。

Claims (1)

1.一种全封闭磁力牵引手动阀门，包括静止的阀体(1)和旋转的阀轴(8)，其特征在于：所述的阀体(1)和阀轴(8)之间的缝隙利用轴缝封闭缸(3)进行封闭，所述轴缝封闭缸(3)上端与阀体(1)下端的内环螺纹连接、下端通过内轴承(7)与阀轴(8)连接，所述轴缝封闭缸(3)内设置磁铁芯子(4)，所述磁铁芯子(4)通过连接杆连接阀体(1)内的密封头(2)，所述阀轴(8)上端设置运行缸(6)，所述运行缸(6)外围镶嵌磁铁外套环(5)，所述阀体(1)下端的外环与阀门的外罩(9)螺纹连接，所述阀轴(8)下端与外罩(9)下端的外轴承(10)连接，所述外轴承(10)上连接手柄(11)，在内外隔绝的状态下，由运行缸(6)的上下运行来牵引阀体(1)的开与关。
CN201110037039.7A 2011-02-01 2011-02-01 全封闭磁力牵引手动阀门 Expired - Fee Related CN102620050B (zh)

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CN201110037039.7A CN102620050B (zh) 2011-02-01 2011-02-01 全封闭磁力牵引手动阀门

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CN201110037039.7A CN102620050B (zh) 2011-02-01 2011-02-01 全封闭磁力牵引手动阀门

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CN102620050B true CN102620050B (zh) 2015-11-25

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Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104235476A (zh) * 2013-06-20 2014-12-24 奉化市天元精密铸造厂 一种感应阀门

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2150396Y (zh) * 1993-04-07 1993-12-22 张志弘 磁控无泄漏阀门
CN2216173Y (zh) * 1994-08-30 1995-12-27 于富春 无泄漏流体阀门
CN2620140Y (zh) * 2003-06-02 2004-06-09 广州市芳村创明五金电器商行 无泄漏环保磁控阀门
CN201057274Y (zh) * 2007-07-18 2008-05-07 佟世儒 静密封定位自锁阀门

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080191155A1 (en) * 2007-02-09 2008-08-14 Intevac, Inc. Magnetically coupled valve actuator

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2150396Y (zh) * 1993-04-07 1993-12-22 张志弘 磁控无泄漏阀门
CN2216173Y (zh) * 1994-08-30 1995-12-27 于富春 无泄漏流体阀门
CN2620140Y (zh) * 2003-06-02 2004-06-09 广州市芳村创明五金电器商行 无泄漏环保磁控阀门
CN201057274Y (zh) * 2007-07-18 2008-05-07 佟世儒 静密封定位自锁阀门

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