CN202392308U - 一种pp-r冷热水管材 - Google Patents

一种pp-r冷热水管材 Download PDF

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Publication number
CN202392308U
CN202392308U CN2011204804102U CN201120480410U CN202392308U CN 202392308 U CN202392308 U CN 202392308U CN 2011204804102 U CN2011204804102 U CN 2011204804102U CN 201120480410 U CN201120480410 U CN 201120480410U CN 202392308 U CN202392308 U CN 202392308U
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China
Prior art keywords
pipe material
polypropylene
cold
hot water
model
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Expired - Fee Related
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CN2011204804102U
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English (en)
Inventor
周金勇
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SHANDONG YUANYANG PLASTIC INDUSTRIAL Co Ltd
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SHANDONG YUANYANG PLASTIC INDUSTRIAL Co Ltd
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Priority to CN2011204804102U priority Critical patent/CN202392308U/zh
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Publication of CN202392308U publication Critical patent/CN202392308U/zh
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Abstract

本实用新型涉及一种PP-R冷热水管材,其包括一聚丙烯管体,于所述聚丙烯管体的外表面设有一金属层。本实用新型的PP-R冷热水管材通过在聚丙烯管体的外表面设置金属层,从而能够大大提高该管材的结构强度,使得该管材的承压能力强且不易发生开裂和破损。

Description

一种PP-R冷热水管材
技术领域
本实用新型涉及一种管材,具体涉及一种PP-R冷热水管材,其可广泛应用于工业与民用建筑的冷、热水系统,建筑物内采暖系统,饮料生产输送系统,纯净水系统等领域。
背景技术
PP-R管又叫三型聚丙烯管,其具有重量轻、耐腐蚀、不结垢、使用寿命长等诸多特点,同时,因其价比较高而成为家装水管改造的首选材料。
虽然PP-R管具有上述优点,但这并不是说PPR水管是没有缺陷。比如,PP-R管的抗压能力较差,当其所受的压力较大时容易造成管壁开裂、破损;其表面也容易发生刮伤,造成一定的安全隐患。
因此,为解决上述技术问题,确有必要提供一种具有改良结构的PP-R冷热水管材,以克服现有技术中的所述缺陷。
实用新型内容
为解决上述问题,本实用新型的目的在于提供一种结构强度高,承压能力强且不易发生开裂和破损的PP-R冷热水管材。
为实现上述目的,本实用新型采取的技术方案为:一种PP-R冷热水管材,其包括一聚丙烯管体,于所述聚丙烯管体的外表面设有一金属层。
本实用新型的PP-R冷热水管材进一步设置为:所述金属层为铝合金层。
与现有技术相比,本实用新型具有如下有益效果:本实用新型的PP-R冷热水管材通过在聚丙烯管体的外表面设置金属层,从而能够大大提高该管材的结构强度,使得该管材的承压能力强且不易发生开裂和破损。
附图说明
图1是本实用新型的PP-R冷热水管材的截面图。
具体实施方式
请参阅说明书附图1所示,本实用新型为一种PP-R(POLYPROPYLENE RANDOM)冷热水管材,其包括一聚丙烯管体1,该聚丙烯管体1的横截面呈圆形结构。
本实用新型的PP-R冷热水管材最大改进之处在于:于所述聚丙烯管体1的外表面设有一金属层2,所述金属层2具体为铝合金层。
本实用新型的PP-R冷热水管材通过在聚丙烯管体1的外表面设置金属层2,从而能够大大提高该管材的结构强度,使得该管材的承压能力强且不易发生开裂和破损。
以上的具体实施方式仅为本创作的较佳实施例,并不用以限制本创作,凡在本创作的精神及原则之内所做的任何修改、等同替换、改进等,均应包含在本创作的保护范围之内。

Claims (2)

1.一种PP-R冷热水管材,其特征在于:包括一聚丙烯管体,于所述聚丙烯管体的外表面设有一金属层。
2.如权利要求1所述的PP-R冷热水管材,其特征在于:所述金属层为铝合金层。
CN2011204804102U 2011-11-28 2011-11-28 一种pp-r冷热水管材 Expired - Fee Related CN202392308U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011204804102U CN202392308U (zh) 2011-11-28 2011-11-28 一种pp-r冷热水管材

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011204804102U CN202392308U (zh) 2011-11-28 2011-11-28 一种pp-r冷热水管材

Publications (1)

Publication Number Publication Date
CN202392308U true CN202392308U (zh) 2012-08-22

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CN2011204804102U Expired - Fee Related CN202392308U (zh) 2011-11-28 2011-11-28 一种pp-r冷热水管材

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CN (1) CN202392308U (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104019293A (zh) * 2014-05-14 2014-09-03 安徽盛华管业有限公司 一种结构强度大的pvc管

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104019293A (zh) * 2014-05-14 2014-09-03 安徽盛华管业有限公司 一种结构强度大的pvc管

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C14 Grant of patent or utility model
GR01 Patent grant
PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of utility model: PP-R (polypropylene) cold-hot water pipe material

Effective date of registration: 20150417

Granted publication date: 20120822

Pledgee: Binzhou small and Medium Enterprise Investment Guarantee Center

Pledgor: SHANDONG YUANYANG PLASTIC INDUSTRIAL CO., LTD.

Registration number: 2015370000013

PLDC Enforcement, change and cancellation of contracts on pledge of patent right or utility model
PC01 Cancellation of the registration of the contract for pledge of patent right

Date of cancellation: 20160511

Granted publication date: 20120822

Pledgee: Binzhou small and Medium Enterprise Investment Guarantee Center

Pledgor: SHANDONG YUANYANG PLASTIC INDUSTRIAL CO., LTD.

Registration number: 2015370000013

PLDC Enforcement, change and cancellation of contracts on pledge of patent right or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20120822

Termination date: 20191128

CF01 Termination of patent right due to non-payment of annual fee