CN2377427Y - 建筑排水用管防噪音双壁内螺旋管材 - Google Patents

建筑排水用管防噪音双壁内螺旋管材 Download PDF

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Publication number
CN2377427Y
CN2377427Y CN 99224378 CN99224378U CN2377427Y CN 2377427 Y CN2377427 Y CN 2377427Y CN 99224378 CN99224378 CN 99224378 CN 99224378 U CN99224378 U CN 99224378U CN 2377427 Y CN2377427 Y CN 2377427Y
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wall
drainage pipe
noiseproof
building
utility
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CN 99224378
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吴亚昕
崔立刚
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Abstract

本实用新型公开了一种建筑排水用管防噪音双壁内螺旋管材,它由外壁、内壁、螺旋孔、加强筋组成,在内壁和外壁之间设置螺旋孔,内壁表面设置加强筋。具有消音效果好,强度高、使用寿命长等优点。

Description

建筑排水用管防噪音双壁内螺旋管材
本实用新型属于一种建筑管材,特别涉及到一种建筑排水用管防噪音双壁内螺旋管材。
目前,建筑排水所使用的消音管材,普遍存在着消音效果差,强度低,使用寿命短等不足。
本实用新型的目的在于提供一种消音效果好,强度高、使用寿命长的建筑排水用管防噪音双壁内螺旋管材。
本实用新型的目的是这样实现的:它由外壁、内壁、螺旋孔、加强筋组成,内壁和外壁为同一整体,二者之间设有若干个螺旋孔,在内壁表面设有若干条凸起的加强筋。
本实用新型在内壁和外壁之间设置螺旋孔,内壁表面设置加强筋。具有消音效果好,强度高、使用寿命长等优点。
下面结合附图进一步说明本实用新型。
图1为本实用新型结构示意图;
图2为本实用新型螺旋孔结构示意图。
途中标号如下:1、外壁;2、内壁;3、螺旋孔;4、加强筋。
如图1和图2所示,本实用新型由外壁1、内壁2、螺旋孔3、加强筋4组成,内壁2和外壁1为同一整体,二者之间设有若干个螺旋孔3,在内壁2表面设有若干条凸起的加强筋4。

Claims (1)

1、一种建筑排水用管防噪音双壁内螺旋管材,它由外壁、内壁、螺旋孔、加强筋组成,其特征在于:内壁和外壁为同一整体,二者之间设有若干个螺旋孔,在内壁表面设有若干条凸起的加强筋。
CN 99224378 1999-07-06 1999-07-06 建筑排水用管防噪音双壁内螺旋管材 Expired - Fee Related CN2377427Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 99224378 CN2377427Y (zh) 1999-07-06 1999-07-06 建筑排水用管防噪音双壁内螺旋管材

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 99224378 CN2377427Y (zh) 1999-07-06 1999-07-06 建筑排水用管防噪音双壁内螺旋管材

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CN2377427Y true CN2377427Y (zh) 2000-05-10

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CN 99224378 Expired - Fee Related CN2377427Y (zh) 1999-07-06 1999-07-06 建筑排水用管防噪音双壁内螺旋管材

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CN (1) CN2377427Y (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101776193A (zh) * 2010-03-20 2010-07-14 永高股份有限公司 斜直螺旋引水筋管材及加工方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101776193A (zh) * 2010-03-20 2010-07-14 永高股份有限公司 斜直螺旋引水筋管材及加工方法

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