CN110345261A - 一种双密封电动蝶阀 - Google Patents
一种双密封电动蝶阀 Download PDFInfo
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- CN110345261A CN110345261A CN201810310125.2A CN201810310125A CN110345261A CN 110345261 A CN110345261 A CN 110345261A CN 201810310125 A CN201810310125 A CN 201810310125A CN 110345261 A CN110345261 A CN 110345261A
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- valve
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- electric butterfly
- bracket
- rod
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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
- F16K1/16—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 with pivoted closure-members
- F16K1/18—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 with pivoted closure-members with pivoted discs or flaps
- F16K1/22—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 with pivoted closure-members with pivoted discs or flaps with axis of rotation crossing the valve member, e.g. butterfly valves
- F16K1/221—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 with pivoted closure-members with pivoted discs or flaps with axis of rotation crossing the valve member, e.g. butterfly valves specially adapted operating means therefor
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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
- F16K1/16—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 with pivoted closure-members
- F16K1/18—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 with pivoted closure-members with pivoted discs or flaps
- F16K1/22—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 with pivoted closure-members with pivoted discs or flaps with axis of rotation crossing the valve member, e.g. butterfly valves
- F16K1/226—Shaping or arrangements of the sealing
- F16K1/2268—Sealing means for the axis of rotation
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lift Valve (AREA)
Abstract
本发明涉及一种双密封电动蝶阀。所述的电动蝶阀包括阀体、阀板、阀座、阀杆、密封圈、支架、自动保护装置、电动执行器和阀位显示装置，所述的阀体设置在电动蝶阀底部，所述的阀体呈圆盘状，所述的阀体外部固定连接法兰，所述的阀板设置在阀体内，所述的阀板边缘与阀体内部相适配并紧密连接，所述的阀板与阀体的结合处设置有密封圈，所述的阀体上部连接有支架，所述的支架上部连接电动执行器，所述的阀杆竖直设置在阀体与电动执行器之间，所述的阀杆外侧设置有填料，所述的填料为耐磨乙丙橡胶。本发明结构简单、安装方便、生产成本低、使用寿命长、工作稳定、密封性能好。
Description
技术领域
本发明涉及一种阀门，尤其涉及一种双密封电动蝶阀。
背景技术
翻板闸门已经有一定的发展时期。早期以水力自控翻板闸门的形式出现，因其具有不设启闭设备，根据特定水位自动开启，门体大多采用钢筋混凝土，节省钢材等优点，在钢材缺乏时期建设的中、小型水利工程中曾得到推广。后为克服其易发生振动、撞击，造成门叶受损而漏水以及无法人为控制调节流量等缺点，逐渐发展了液压钢制翻板闸门，门体材料采用钢材，由周定支铰支承，配置液压启闭机作为控制设备。无论闸门控制形式如何，闸门的止水结构都是极为重要的。闸门止水结构的形式影响到其本身的寿命以及闸门的密封性，进而影响到水利设施的蓄水情况。
发明内容
本发明为了解决以上问题提供了一种结构简单、安装方便、生产成本低、使用寿命长、工作稳定、密封性能好的双密封电动蝶阀。
本发明的技术方案是：所述的电动蝶阀包括阀体、阀板、阀座、阀杆、密封圈、支架、自动保护装置、电动执行器和阀位显示装置，所述的阀体设置在电动蝶阀底部，所述的阀体呈圆盘状，所述的阀体外部固定连接法兰，所述的阀板设置在阀体内，所述的阀板边缘与阀体内部相适配并紧密连接，所述的阀板与阀体的结合处设置有密封圈，所述的阀体上部连接有支架，所述的支架上部连接电动执行器，所述的阀杆竖直设置在阀体与电动执行器之间，所述的阀杆外侧设置有填料，所述的填料为耐磨乙丙橡胶。
本发明结构简单、安装方便、生产成本低、使用寿命长、工作稳定、密封性能好。
附图说明
图1是本发明的结构示意图。
图中1是阀体，2是阀板，3是阀座，4是阀杆，5是密封圈，6是支架，7是自动保护装置，8是电动执行器，9是阀位显示装置。
具体实施方式
一种双密封电动蝶阀，所述的电动蝶阀包括阀体1、阀板2、阀座3、阀杆4、密封圈5、支架6、自动保护装置7、电动执行器8和阀位显示装置9，所述的阀体1设置在电动蝶阀底部，所述的阀体2呈圆盘状，所述的阀体1外部固定连接法兰，所述的阀板2设置在阀体1内，所述的阀板2边缘与阀体1内部相适配并紧密连接，所述的阀板2与阀体1的结合处设置有密封圈5，所述的阀体1上部连接有支架6，所述的支架6上部连接电动执行器8，所述的阀杆4竖直设置在阀体1与电动执行器8之间，所述的阀杆4外侧设置有填料，所述的填料为耐磨乙丙橡胶。
以上实施例仅用以说明本发明创造而并非限制本发明创造所描述的技术方案；因此，尽管本说明书参照上述的各个实施例对本发明创造已进行了详细的说明，但是，本领域的普通技术人员应当理解，仍然可以对本发明创造进行修改或等同替换；而一切不脱离本发明创造的精神和范围的技术方案及其改进，其均应涵盖在本发明创造的权利要求范围中。
Claims (1)
1.一种双密封电动蝶阀，其特征在于：所述的电动蝶阀包括阀体、阀板、阀座、阀杆、密封圈、支架、自动保护装置、电动执行器和阀位显示装置，所述的阀体设置在电动蝶阀底部，所述的阀体呈圆盘状，所述的阀体外部固定连接法兰，所述的阀板设置在阀体内，所述的阀板边缘与阀体内部相适配并紧密连接，所述的阀板与阀体的结合处设置有密封圈，所述的阀体上部连接有支架，所述的支架上部连接电动执行器，所述的阀杆竖直设置在阀体与电动执行器之间，所述的阀杆外侧设置有填料，所述的填料为耐磨乙丙橡胶。
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| CN201810310125.2A CN110345261A (zh) | 2018-04-03 | 2018-04-03 | 一种双密封电动蝶阀 |
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| CN201810310125.2A CN110345261A (zh) | 2018-04-03 | 2018-04-03 | 一种双密封电动蝶阀 |
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| CN110345261A true CN110345261A (zh) | 2019-10-18 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111609152A (zh) * | 2020-04-23 | 2020-09-01 | 佛山市顺德区佰旺金属制品有限公司 | 智能调节暖气片回水阀 |
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- 2018-04-03 CN CN201810310125.2A patent/CN110345261A/zh active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111609152A (zh) * | 2020-04-23 | 2020-09-01 | 佛山市顺德区佰旺金属制品有限公司 | 智能调节暖气片回水阀 |
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Application publication date: 20191018 |