CN204126041U - 内置于下水管的存水弯、板盖一体防逆阀 - Google Patents

内置于下水管的存水弯、板盖一体防逆阀 Download PDF

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CN204126041U
CN204126041U CN201420544915.4U CN201420544915U CN204126041U CN 204126041 U CN204126041 U CN 204126041U CN 201420544915 U CN201420544915 U CN 201420544915U CN 204126041 U CN204126041 U CN 204126041U
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孙争鸣
于中洋
宫兆玉
朱瑞英
隋宁
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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
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    • Y02A30/00Adapting or protecting infrastructure or their operation
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Abstract

一种内置于下水管的存水弯、板盖一体防逆阀,包括:内芯、下挡水板、轴架、轴孔、轴、出水口、轴套、板盖、坠子、上挡水板、入水口、盖舌、硅胶盖。内芯外壁呈圆管形,内芯里面,上部一侧为入水口,上部另一侧封闭,入水口直边向下延伸为上挡水板,出水口在内芯下部呈内低外高的斜面,出水口直边向上延伸为下挡水板,内芯下部另一侧封闭,至此内芯内部形成一存水弯,内芯下底面有位置对称的两个轴架,轴架的下部有轴孔,轴穿过轴孔和轴套,轴套在活动盖的曲部与活动盖一体,坠子一侧的重量大于活动盖一侧的重量,板盖能以轴为圆心上下转动,整个下水口低于内芯的下底面,硅胶盖在内芯上部,硅胶盖在入水口上面的部分为盖舌。

Description

内置于下水管的存水弯、板盖一体防逆阀
技术领域
本实用新型涉及污水管道领域,具体说是一种内置于污水管的存水弯、板盖一体防逆阀。 
技术背景
目前使用的地漏及室内其它污水管的防逆装置大多为活盖式,存在着封闭不严而且容易损坏的缺陷,导致其防逆味、防逆水、防害虫效果均不理想,有的排水不流畅。 
实用新型内容
本实用新型的目的是,设计一种内置于污水管的存水弯、板盖一体防逆阀。 
本实用新型的技术方案是:一种内置于污水管的存水弯、板盖一体防逆阀,包括:内芯、下挡水板、轴架、轴孔、轴、出水口、轴套、板盖、坠子、上挡水板、入水口、盖舌、硅胶盖。内芯外壁呈圆管形,内芯里面,上部一侧为入水口,上部另一侧封闭,入水口直边向下延伸为上挡水板,出水口在内芯下部呈内低外高的斜面,出水口直边向上延伸为下挡水板,内芯下部另一侧封闭,至此内芯内部形成一存水弯,内芯下底面有位置对称的两个轴架,轴架的下部有轴孔,轴穿过轴孔和轴套,轴套在活动盖的曲部与活动盖一体,坠子一侧的重量大于活动盖一侧的重量,板盖能以轴为园心上下转动,整个下水口低于内芯的下底面,硅胶盖在内芯上部,硅胶盖在入水口上面的部分为盖舌。 
使用时,污水将盖舌向下压开,然后从入水口流入存水弯,再流到出水口,当污水重量和板盖一侧重量之和大于坠子一侧重量时,板盖向下打开,污水通过后,在坠子的重力作用下板盖回贴于下水口,起到封闭作用。当管道中有逆水和逆味时,板盖受逆反力作用关闭更紧。 
采用上述技术方案,使本实用新型结构合理、紧凑,具有良好的防逆水、防逆味、防害虫效果。本实用新型与地漏的篦子架和篦子结合就成为一款新型的地漏,本实用新型作为地漏芯子可以直接置于污水管(≥50型)内。本实用新型置于污水管道(≥50型)中就成为最好的污水管道防臭器。本实用新型能够使室内环境洁净卫生,有效防止下水道虫媒传染病的发生,防止下水道臭气 危害人体健康。 
附图说明
图1是本实用新型的结构主视图并作摘要附图。 
图2是本实用新型的轴架的正视图。 
图3是本实用新型的板盖、轴套、坠子的正视图。 
在图中,1内芯、2下挡水板、3轴架、4轴孔、5轴、6轴套、7板盖、8出水口、9坠子、10上挡水板、11入水口、12盖舌、13硅胶盖 
具体实施方式
下面结合附图和实例对本实用新型进一步说明。如图所示, 
内芯1外壁呈圆管形,在内芯1里面,上部一侧为入水口11,上部另一侧封闭,入水口11直边向下延伸为上挡水板10,出水口8在内芯1下部呈内低外高的斜面,出水口8直边向上延伸为下挡水板2,内芯1下部另一侧封闭,至此内芯1内部形成一存水弯,内芯1下底面有位置对称的两个轴架3,轴架3的下部有轴孔4,轴5穿过轴孔4和轴套6,轴套6在板盖7的曲部与板盖一体,坠子9一侧的重量大于板盖7一侧的重量,板盖7能以轴5为圆心上下转动,整个出水口8低于内芯1的下底面,硅胶盖13在内芯1上部,硅胶盖13在入水口上面的部分为盖舌12。 

Claims (1)

1.一种内置于下水管的存水弯、板盖一体防逆阀,包括:内芯、下挡水板、轴架、轴孔、轴、出水口、轴套、板盖、坠子、上挡水板、入水口、盖舌、硅胶盖。内芯外壁呈圆管形,内芯里面,上部一侧为入水口,上部另一侧封闭,入水口直边向下延伸为上挡水板,出水口在内芯下部呈内低外高的斜面,出水口直边向上延伸为下挡水板,内芯下部另一侧封闭,至此内芯内部形成一存水弯,内芯下底面有位置对称的两个轴架,轴架的下部有轴孔,轴穿过轴孔和轴套,轴套在活动盖的曲部与活动盖一体,坠子一侧的重量大于活动盖一侧的重量,板盖能以轴为圆心上下转动,整个下水口低于内芯的下底面,硅胶盖在内芯上部,硅胶盖在入水口上面的部分为盖舌。
CN201420544915.4U 2014-09-11 2014-09-11 内置于下水管的存水弯、板盖一体防逆阀 Expired - Fee Related CN204126041U (zh)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105888044A (zh) * 2014-10-12 2016-08-24 孙争鸣 内置于污水管的存水弯、板盖一体防逆阀

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105888044A (zh) * 2014-10-12 2016-08-24 孙争鸣 内置于污水管的存水弯、板盖一体防逆阀

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Inventor after: Hu Xudong

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Inventor after: Sun Zhengming

Inventor after: Yu Zhongyang

Inventor after: Gong Zhaoyu

Inventor after: Zhu Ruiying

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Free format text: CORRECT: INVENTOR; FROM: SUN ZHENGMING YU ZHONGYANG GONG ZHAOYU ZHU RUIYING SUI NING TO: HU XUDONG ZHANG KEQI SUN ZHENGMING YU ZHONGYANG GONG ZHAOYU ZHU RUIYING SUI NING

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