CN200975497Y - 节能型单自由侧翻式排灌阀 - Google Patents

节能型单自由侧翻式排灌阀 Download PDF

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Publication number
CN200975497Y
CN200975497Y CN 200620052011 CN200620052011U CN200975497Y CN 200975497 Y CN200975497 Y CN 200975497Y CN 200620052011 CN200620052011 CN 200620052011 CN 200620052011 U CN200620052011 U CN 200620052011U CN 200975497 Y CN200975497 Y CN 200975497Y
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张意
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HUNAN BONANZA HYDRAULIC MACHINERY CO., LTD.
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张意
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Abstract

本实用新型涉及一种排灌设备，尤其是一种节能型单自由侧翻式排灌阀。节能型单自由侧翻式排灌阀由阀体、橡胶圈、大阀板、盖板、排气孔、小阀板、铰链，铰耳和轴销等组成。其中在阀体前端设有橡胶圈，在橡胶圈前面设有大阀板，在大阀板内端设有盖板，在大阀板上部设有排气孔，在排气孔前端设有小阀板，小阀板与铰链连接，在阀体前端右边设有铰耳和轴销，大阀板安装在铰耳中的轴销上。本实用新型的关键技术是根据力学原理将阀体前端右边的铰耳和轴销以及大、小阀板竖向布置并向左倾斜2～20°，利用大阀板和小阀板的自重水平分力作为闭门动力，达到减小大、小阀板开启阻力和自动关闭的目的。

Description

节能型单自由侧翻式排灌阀
技术领域
本实用新型涉及一种排灌设备，尤其是一种节能型单自由侧翻式排灌阀。
背景技术
目前，国内、外排灌泵站阀门，普遍使用的是旋挂式拍门阀，这种拍门阀存在开启角度小，水流阻力大，能源损耗多等缺陷。到目前为止，在市场上尚未见到开启角度大，流水阻力小，又能节约大量能源的阀门。
发明内容
本实用新型的目的是提供一种开启角度大，水流阻力小，可节约大量能源和人力物力的节能型单自由侧翻式排灌阀。
本实用新型的技术方案如下：一种节能型单自由侧翻式排灌阀，包括阀体、橡胶圈、大阀板、盖板、排气孔、小阀板、铰链、铰耳和轴销等。其中，在阀体前端设有橡胶圈，在橡胶圈前面设有大阀板，在大阀板内端设有盖板，在大阀板上部设有排气孔，在排气孔前端设有小阀板，小阀板与铰链连接，在阀体前端右边设有铰耳和轴销，大阀板安装在铰耳中的轴销上。
本实用新型的关键技术是根据力学原理将阀体前端右边的铰耳，轴销和大、小阀板竖向布置并向左倾斜2～20°，利用大、小阀板的自重水平分力作为闭门动力，达到减小大、小阀板的开启阻力和自动关闭的目的。
附图说明
图1是本实用新型结构主视图
图2是本实用新型结构主视图的局部剖视图
图3是本实用新型的结构俯视图
具体实施方式
如图所示，一种节能型单自由侧翻式排灌阀由阀体1、橡胶圈2、大阀板3、盖板4、排气孔5、小阀板6、铰链7、铰耳8和轴销9等组成。其中在阀体1前端设有橡胶圈2，在橡胶圈2前面设有大阀板3，在大阀板3内端设有盖板4，在大阀板3上部设有排气孔5，在排气孔5前端设有小阀板6，小阀板6与铰链7连接。在阀体1前端右边设有铰耳8和轴销9，大阀板3安装在铰耳8中的轴销9上。
本实用新型的关键技术是根据力学原理将阀体1前端右边的铰耳8和轴销9以及大阀板3和小阀板6竖向布置，并向左倾斜2～20°，利用大阀板3和小阀板6的自重分力作为闭门动力，达到减小大阀板3、小阀板6的开启阻力和自动关闭的目的。

Claims (2)

1、一种节能型单自由侧翻式排灌阀，包括阀体、橡胶圈、大阀板、盖板、排气孔、小阀板、铰链、铰耳和轴销，其特征在于：在阀体(1)前端设有橡胶圈(2)，在橡胶圈(2)前面设有大阀板(3)，在大阀板(3)内端设有盖板(4)，在大阀板(3)上部设有排气孔(5)，在排气孔(5)前端设有小阀板(6)，小阀板(6)与铰链(7)连接，在阀体(1)前端右边设有铰耳(8)和轴销(9)，大阀板(3)安装在铰耳(8)中的轴销(9)上。
2、根据权利要求1所述的一种节能型单自由侧翻式排灌阀，其特征在于：将设置在阀体(1)前端右边的铰耳(8)和轴销(9)以及大阀板(3)和小阀板(6)竖向布置，并向左倾斜2～20°。
CN 200620052011 2006-08-23 2006-08-23 节能型单自由侧翻式排灌阀 Expired - Lifetime CN200975497Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 200620052011 CN200975497Y (zh) 2006-08-23 2006-08-23 节能型单自由侧翻式排灌阀

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CN 200620052011 CN200975497Y (zh) 2006-08-23 2006-08-23 节能型单自由侧翻式排灌阀

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CN200975497Y true CN200975497Y (zh) 2007-11-14

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102748509A (zh) * 2012-07-24 2012-10-24 张意 法兰联结式圆型左侧开浮箱拍门阀

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102748509A (zh) * 2012-07-24 2012-10-24 张意 法兰联结式圆型左侧开浮箱拍门阀

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Owner name: HUNAN BOLANGSHA WATER MACHINE CO.,LTD.

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Address after: Room 2410, Jian Hongda modern city, section 479, Furong Middle Road, Changsha, Hunan Province, 410005

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Address before: No. 21, No. 422001, dormitory 408, hydraulic parts factory, Shaoyang, Hunan, Shaoyang

Patentee before: Zhang Yi

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