CN2147271Y - 水封加气封防臭地漏 - Google Patents

水封加气封防臭地漏 Download PDF

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CN2147271Y
CN2147271Y CN 93211001 CN93211001U CN2147271Y CN 2147271 Y CN2147271 Y CN 2147271Y CN 93211001 CN93211001 CN 93211001 CN 93211001 U CN93211001 U CN 93211001U CN 2147271 Y CN2147271 Y CN 2147271Y
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伊懋海
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Abstract

水封加气封防臭地漏属建筑给排水专业,特别是 下水道地漏。本实用新型是在现有下水地漏的基础 上改装而成,其中在扣碗(2)的上面套有储气囊(3), 然后将套有储气囊(3)的扣碗(2)扣在存水碗(1)的上 面,储气囊开口端伸入下水道口内。在臭气顺下水道 上冒时,将储气囊(3)膨胀,达到气封的目的。本实用 新型具有密封效果好,成本低,安装方便等优点。

Description

本实用新型属建筑给排水专业领域。特别是下水地漏。
目前地漏采用水封来防止下水道中的臭气上冒,但当水封干枯或水位下降时,水封遭到破坏,下水道与室内相通,臭气溢出,污染室内空气,这是水封下水地漏的严重缺点。
本实用新型对以上传统的水封地漏进行了革新与改进,在原水封地漏的基础上加气封装制。一但水封遭破坏时,气封即发挥作用,因而达到阻止下水道中臭气上冒,实现了只能漏水而不冒臭气。即防止室内空气遭污染的水封加气封防臭地漏。
本实用新型在现有水封地漏的基础上加气封装制--储气囊(3)(带储气囊的扣碗)如图2。在图1中,现在使用的水封地漏,其结构为存水碗(1)及扣碗(2)。本实用新型的特征在于,在扣碗(2)上套一个储气囊(3),所说的储气囊(3)可以用聚乙烯膜制作,也可以用乳胶制作。所说的扣碗(2)其特征在于,将扣碗(2)的豁口加大(图2中虚线部分为原扣碗),以便下水更通畅,加大豁口后的扣碗(2)可以用铸铁制作,也可以用塑料注塑成型。
安装方法为,将储气囊(3)开口朝下,套在扣碗(2)的顶部,将储气囊豁口处合拢,伸入存水碗(1)下水道口内,扣上扣碗(2)即可。
在水封遭破坏的情况下,当臭气顺下水道上冒时,臭气充入储气囊(3),使储气囊(3)膨涨,储气囊(3)便与下水道口压紧而达到密封(自锁),便堵塞了下水道与室内空气间的通道,达到防止臭气上冒的目的,下水时,则在水的压力下,储气囊(3)收缩,形成下水的通道,可以下水,同时又形成了新的水封。使之达到水封和气封的互补。

Claims (2)

1、水封加气封防臭地漏,包括存水碗(1)和扣在存水碗(1)上的扣碗(2),其特征在于,在扣碗(2)上套有一个储气囊(3)。
2、按权利要求1所说的水封加气封防臭地漏,其特征在于,将扣碗(2)的豁口开大。
CN 93211001 1993-04-29 1993-04-29 水封加气封防臭地漏 Expired - Fee Related CN2147271Y (zh)

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CN 93211001 CN2147271Y (zh) 1993-04-29 1993-04-29 水封加气封防臭地漏

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CN 93211001 CN2147271Y (zh) 1993-04-29 1993-04-29 水封加气封防臭地漏

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CN2147271Y true CN2147271Y (zh) 1993-11-24

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CN 93211001 Expired - Fee Related CN2147271Y (zh) 1993-04-29 1993-04-29 水封加气封防臭地漏

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107724500A (zh) * 2016-08-11 2018-02-23 刘玉建 一种地漏
CN111128822A (zh) * 2019-12-10 2020-05-08 许正根 一种用于晶圆装载的载具及载具夹持装置

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107724500A (zh) * 2016-08-11 2018-02-23 刘玉建 一种地漏
CN107724500B (zh) * 2016-08-11 2021-07-23 大连预见科技有限公司 一种地漏
CN111128822A (zh) * 2019-12-10 2020-05-08 许正根 一种用于晶圆装载的载具及载具夹持装置

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