CN2321617Y - 塑料管子 - Google Patents

塑料管子 Download PDF

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Publication number
CN2321617Y
CN2321617Y CN 97225067 CN97225067U CN2321617Y CN 2321617 Y CN2321617 Y CN 2321617Y CN 97225067 CN97225067 CN 97225067 CN 97225067 U CN97225067 U CN 97225067U CN 2321617 Y CN2321617 Y CN 2321617Y
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China
Prior art keywords
pipe
plastic pipe
hole
plastic
wall
Prior art date
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Expired - Fee Related
Application number
CN 97225067
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English (en)
Inventor
罗希良
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
YOULI ENGINEERING PLASTIC PIPE GENERAL FACTORY ZHEJIANG
Original Assignee
YOULI ENGINEERING PLASTIC PIPE GENERAL FACTORY ZHEJIANG
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First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=33939218&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CN2321617(Y) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by YOULI ENGINEERING PLASTIC PIPE GENERAL FACTORY ZHEJIANG filed Critical YOULI ENGINEERING PLASTIC PIPE GENERAL FACTORY ZHEJIANG
Priority to CN 97225067 priority Critical patent/CN2321617Y/zh
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Publication of CN2321617Y publication Critical patent/CN2321617Y/zh
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Abstract

本实用新型所述的塑料管子的管壁中沿管子的轴向方向设有通透的孔管,且孔管沿管壁的圆周方向布设,使用时,这种塑料管子不仅重量轻,而且只要将每根孔管的两端封堵,孔管内静态的空气就成为很好的隔音层,此外,相邻孔管之间的隔壁具有预应力,能改善塑料管子的物理性能。

Description

塑料管子
本实用新型涉及一种塑料管子。
塑料管子的管壁都是实心的,将这种塑料管子作为输水管使用时,管子中的流水声将通过管壁传播到周围空间,成为一种污染环境的噪音源。
本实用新型的目的是提供一种具有隔音作用的塑料管子。
这种塑料管子的管壁中沿管子的轴向方向设有通透的孔管,且孔管沿管壁的圆周方向布设。
使用上述结构的塑料管子时,不仅重量轻,而且只要将每根孔管的两端封堵,孔管内静态的空气就成为很好的隔音层,此外,相邻孔管之间的隔壁具有预应力,能改善塑料管子的物理性能。
下面结合附图和实施例来阐明本实用新型的具体内容。
图1:本实用新型的结构图;
图2:A向视图。
如图所示,本实用新型所述的塑料管子的管壁1中沿管子的轴向方向设有通透的孔管2,且孔管2沿管壁1的圆周方向布设。显然,相邻孔管2之间即形成将相邻孔管2分隔的隔壁3。而孔管2的截面形状可以是圆形、椭圆形或长方形。

Claims (1)

1、一种塑料管子,其特征是:管壁(1)中沿管子的轴向方向设有通透的孔管(2),且孔管(2)沿管壁(1)的圆周方向布设。
CN 97225067 1997-08-25 1997-08-25 塑料管子 Expired - Fee Related CN2321617Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 97225067 CN2321617Y (zh) 1997-08-25 1997-08-25 塑料管子

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 97225067 CN2321617Y (zh) 1997-08-25 1997-08-25 塑料管子

Publications (1)

Publication Number Publication Date
CN2321617Y true CN2321617Y (zh) 1999-06-02

Family

ID=33939218

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 97225067 Expired - Fee Related CN2321617Y (zh) 1997-08-25 1997-08-25 塑料管子

Country Status (1)

Country Link
CN (1) CN2321617Y (zh)

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C19 Lapse of patent right due to non-payment of the annual fee
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