CN201778370U - 管道封闭装置 - Google Patents

管道封闭装置 Download PDF

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Publication number
CN201778370U
CN201778370U CN2010205170256U CN201020517025U CN201778370U CN 201778370 U CN201778370 U CN 201778370U CN 2010205170256 U CN2010205170256 U CN 2010205170256U CN 201020517025 U CN201020517025 U CN 201020517025U CN 201778370 U CN201778370 U CN 201778370U
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pipe
conical
water inlet
closing device
valve ball
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Expired - Fee Related
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CN2010205170256U
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English (en)
Inventor
孙争鸣
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Individual
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Abstract

一种管道封闭装置,包括入水管、入水口、锥形管、阀球、出水口、出水管、上盖、下盖,其特征是:入水共和出水管相交,入水管底部和出水管顶部有盖,锥形管在入水管和出水管相交形成的椭圆形管内并位于入水口和出水口之间,阀球位于锥形管内与锥形管内壁相切。

Description

管道封闭装置
技术领域
本实用新型涉及管道领域,具体说是一种管道封闭装置。
技术背景
目前普遍使用的污水管道大多没有封闭装置,即便有效果也不理想,蛾蠓、蚊子、蟑螂等害虫容易通过下水管道经洗手盆、洗菜盆的下水口和地漏进入室内,而且会发生逆水和气味逆反,存在疾病传播隐患。
发明内容
本实用新型的目的是,设计一种管道封闭装置,防害虫侵入、提高管道防逆水、防逆味效果。本实用新型技术方案是一种管道封闭装置,包括入水管、入水口、锥形管、阀球、出水口、出水管、上盖、下盖,其特征是:入水共和出水管相交,入水管底部和出水管顶部有盖,锥形管在入水管和出水管相交形成的椭圆形管内并位于入水口和出水口之间,阀球位于锥形管内与锥形管内壁相切。
由于采用上述技术方案,可以防止古力里的蛾蠓、蚊子、蟑螂等害虫通过下水道进入室内,防逆水、逆味的效果更佳。
附图说明
下面结合附图和实例进一步说明。附图1是本实用新型的剖视图(结构主视图)。在图中,1入水管、2入水口、3下盖、4出水管、5锥形管、6阀球、7出水口、8上盖。
具体实施方式
该装置装上蓖子,可以作为地漏使用;与洗手盆、洗菜盆下水管连接可作为返水弯使用。污水经入水口到达锥形管时,阀球上升,球阀开启,污水经出水口流入下水道;没有污水流入时,阀球下落封闭在锥形管中;当管道中污水、臭气通过出水口逆流到锥形管时,球阀处于关闭状态,逆流水压、气压越大,阀球与锥形管接触越紧密,从而可以更好地阻止逆水、逆味;害虫和老鼠也无法通过该装置。

Claims (1)

1.一种管道封闭装置,包括入水管、入水口、锥形管、阀球、出水口、出水管、上盖、下盖,其特征是:入水共和出水管相交,入水管底部和出水管顶部有盖,锥形管在入水管和出水管相交形成的椭圆形管内并位于入水口和出水口之间,阀球位于锥形管内与锥形管内壁相切。
CN2010205170256U 2010-08-25 2010-08-25 管道封闭装置 Expired - Fee Related CN201778370U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010205170256U CN201778370U (zh) 2010-08-25 2010-08-25 管道封闭装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010205170256U CN201778370U (zh) 2010-08-25 2010-08-25 管道封闭装置

Publications (1)

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CN201778370U true CN201778370U (zh) 2011-03-30

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CN2010205170256U Expired - Fee Related CN201778370U (zh) 2010-08-25 2010-08-25 管道封闭装置

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CN (1) CN201778370U (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109056978A (zh) * 2018-09-07 2018-12-21 王敏 一种重力启闭式防臭地漏

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109056978A (zh) * 2018-09-07 2018-12-21 王敏 一种重力启闭式防臭地漏

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GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20110330

Termination date: 20110825