CN107339481A - 一种密封阀 - Google Patents

一种密封阀 Download PDF

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Publication number
CN107339481A
CN107339481A CN201710385421.4A CN201710385421A CN107339481A CN 107339481 A CN107339481 A CN 107339481A CN 201710385421 A CN201710385421 A CN 201710385421A CN 107339481 A CN107339481 A CN 107339481A
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Prior art keywords
valve
valve body
filling bead
bead
sealing
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CN201710385421.4A
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CN107339481B (zh
Inventor
王卫锋
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SUZHOU HUIFENG MACHINERY EQUIPMENT Co Ltd
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SUZHOU HUIFENG MACHINERY EQUIPMENT Co Ltd
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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16KVALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K17/00Safety valves; Equalising valves, e.g. pressure relief valves
    • F16K17/36Safety valves; Equalising valves, e.g. pressure relief valves actuated in consequence of extraneous circumstances, e.g. shock, change of position
    • F16K17/366Safety valves; Equalising valves, e.g. pressure relief valves actuated in consequence of extraneous circumstances, e.g. shock, change of position the closure member being a movable ball

Abstract

本发明公开了一种密封阀,包括:阀体和填充小球,所述填充小球安装在所述阀体内;所述填充小球与所述阀体内壁之间通过细线相连接;所述填充小球内安装有电雷管和固态氮颗粒;所述阀体上安装有陀螺仪,所述阀体上端开设有出水口,所述阀体下端开设有进水口,所述出水口与所述进水口均与所述阀体内壁相连接。通过上述方式,本发明一种密封阀,该密封阀内设有填充小球,在发生侧翻时会堵住阀体内壁,防止液体流出,从而起到密封作用。

Description

一种密封阀
技术领域
本发明涉及阀领域,具体涉及一种密封阀。
背景技术
呼吸阀安装于货油舱透气管上,能随货油舱内油气正负压变化而自动启闭,使货油舱内外气压差保持在允许值范围内的阀,油罐运输车在注入、放出液体或因车子运动时内部液体相互摩擦,产生较大压力,或液体挥发使其内部压力减少等情况时,需要使罐体或容器内部与外界大气之间相互通气,保证罐体或容器内部压力满足罐体或容器设计压力值,防止罐体或容器压力过低而抽瘪或压力过高而发生爆裂的现象,通常在储运液体的罐体或容器上安装呼吸阀,呼吸阀安装在罐体或容器的顶部。
发明内容
本发明主要解决的技术问题是提供一种密封阀。
为解决上述技术问题,本发明采用的一个技术方案是:一种密封阀,包括:阀体和填充小球,所述填充小球安装在所述阀体内;
所述填充小球与所述阀体内壁之间通过细线相连接;
所述填充小球内安装有电雷管和固态氮颗粒;
所述阀体上安装有陀螺仪,所述阀体上端开设有出水口,所述阀体下端开设有进水口,所述出水口与所述进水口均与所述阀体内壁相连接。
在本发明一个较佳实施例中,所述陀螺仪与所述电雷管相连接。
在本发明一个较佳实施例中,所述填充小球外壁包裹有一层橡胶气囊。
本发明的有益效果是:本发明一种密封阀,该密封阀内设有填充小球,在发生侧翻时会堵住阀体内壁,防止液体流出,从而起到密封作用。
附图说明
图1是本发明一种密封阀的结构示意图。
附图中各部件的标记如下:1、阀体;2、填充小球;3、出水口;4、进水口;5、橡胶气囊;6、电雷管;7、固态氮颗粒;8、陀螺仪。
具体实施方式
请参阅图1,本发明实施例包括:一种密封阀,包括:阀体1和填充小球2,所述填充小球2安装在所述阀体1内,所述填充小球2在发生侧翻时可以防止液体流出。
所述填充小球2与所述阀体1内壁之间通过细线相连接,使得所述填充小球2可以固定安装在所述阀体1内。
所述填充小球2外壁包裹有一层橡胶气囊5,所述填充小球2内安装有电雷管6和固态氮颗粒7,所述电雷管6引爆后,所述固态氮颗粒7迅速气化,大量氮气立即吹涨所述橡胶气囊5,达到充气的目的,从而堵住所述阀体1内壁。
所述阀体1上安装有陀螺仪8,所述阀体1上端开设有出水口3,所述阀体1下端开设有进水口4,所述出水口3与所述进水口4均与所述阀体1内壁相连接。
所述陀螺仪8与所述电雷管6相连接,当时所述陀螺仪8测得晃动时,所述电雷管6引爆,从而使得所述固态氮颗粒7迅速气化,大量氮气立即吹涨所述橡胶气囊5,使其膨胀后堵住所述阀体1内壁,防止液体流出,从而起到密封作用。
与现有技术相比,本发明一种密封阀,该密封阀内设有填充小球,在发生侧翻时会堵住阀体内壁,防止液体流出,从而起到密封作用。
以上所述仅为本发明的实施例,并非因此限制本发明的专利范围,凡是利用本发明说明书及附图内容所作的等效结构或等效流程变换,或直接或间接运用在其他相关的技术领域,均同理包括在本发明的专利保护范围内。

Claims (3)

1.一种密封阀,其特征在于,包括:阀体和填充小球,所述填充小球安装在所述阀体内;
所述填充小球与所述阀体内壁之间通过细线相连接;
所述填充小球内安装有电雷管和固态氮颗粒;
所述阀体上安装有陀螺仪,所述阀体上端开设有出水口,所述阀体下端开设有进水口,所述出水口与所述进水口均与所述阀体内壁相连接。
2.根据权利要求1所述的一种密封阀,其特征在于:所述陀螺仪与所述电雷管相连接。
3.根据权利要求1所述的一种密封阀,其特征在于:所述填充小球外壁包裹有一层橡胶气囊。
CN201710385421.4A 2017-05-26 2017-05-26 一种密封阀 Active CN107339481B (zh)

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4212313A (en) * 1978-08-14 1980-07-15 The Regents Of The University Of California Shock shutoff valve
FR2577903A1 (fr) * 1985-02-28 1986-08-29 Thibonnet Bernard Dispositif d'equilibrage pour reservoir a carburant, notamment pour vehicules routiers
CN104355010A (zh) * 2014-11-10 2015-02-18 公安部天津消防研究所 一种储罐管线附件泄漏自封堵方法与装置
CN104528220A (zh) * 2014-12-05 2015-04-22 常熟市贝特机电制造有限公司 一种呼吸阀
CN105350881A (zh) * 2015-11-03 2016-02-24 苏州金业船用机械厂 一种船用逃生门

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4212313A (en) * 1978-08-14 1980-07-15 The Regents Of The University Of California Shock shutoff valve
FR2577903A1 (fr) * 1985-02-28 1986-08-29 Thibonnet Bernard Dispositif d'equilibrage pour reservoir a carburant, notamment pour vehicules routiers
CN104355010A (zh) * 2014-11-10 2015-02-18 公安部天津消防研究所 一种储罐管线附件泄漏自封堵方法与装置
CN104528220A (zh) * 2014-12-05 2015-04-22 常熟市贝特机电制造有限公司 一种呼吸阀
CN105350881A (zh) * 2015-11-03 2016-02-24 苏州金业船用机械厂 一种船用逃生门

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