CN201348096Y - 耐寒耐压pvc管 - Google Patents

耐寒耐压pvc管 Download PDF

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Publication number
CN201348096Y
CN201348096Y CNU2008202054805U CN200820205480U CN201348096Y CN 201348096 Y CN201348096 Y CN 201348096Y CN U2008202054805 U CNU2008202054805 U CN U2008202054805U CN 200820205480 U CN200820205480 U CN 200820205480U CN 201348096 Y CN201348096 Y CN 201348096Y
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CN
China
Prior art keywords
pvc pipe
resistant
cold
layer
nylon
Prior art date
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Expired - Fee Related
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CNU2008202054805U
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English (en)
Inventor
徐基赞
官嘉荣
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.)
Changping Dongguan Energy Plastic Mould Factory
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Changping Dongguan Energy Plastic Mould Factory
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Priority to CNU2008202054805U priority Critical patent/CN201348096Y/zh
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Abstract

一种耐寒耐压PVC管,包括有内层、外层PVC管体,其特征在于:内层、外层PVC管体之间有一层尼龙编织增强层。该尼龙编织增强层成网格状。尼龙网格层可以由经线和纬线相互垂直交织而成。亦可以尼龙网格层2中经线沿管道纵向布置,纬线成螺旋状缠绕而成。具有耐寒耐压和成本低廉的特点。

Description

耐寒耐压PVC管
技术领域
本实用新型涉及一种PVC管,尤其是一种耐寒耐压PVC管。
背景技术
公知的增强型PVC管包括有PVC管体和管体内的钢丝夹层,这种带钢丝夹层的PVC管有耐压的特点,但由于使用钢丝,其成本较高,且因钢丝与PVC材质的热彭涨系数曲线不重迭,在低温下容易产生剥离而导至破损,这是其缺点。
发明内容
本实用新型的目的在于提供一种成本低廉的耐寒耐压PVC管。
本实用新型解决其技术问题所采用的技术方案是:包括有内层、外层PVC管体,其特征在于:内层、外层PVC管体之间有一层尼龙编织增强层。该尼龙编织增强层成网格状。
本实用新型的有益效果是:耐寒、耐压、成本较低,适合于农村牧场地区使用。
附图说明
下面结合附图对本实用新型作进一步的描述。
图1是本实用新型的断面结构示意图。
图2是本实用新型的尼龙编织层示意图
图中:1为内层、2为尼龙网格层、3为外层、21为网格经线、22为网格纬线。
具体实施方式
参见附图,本实用新型包括有内层1、外层3,其特征在于:内层1与外层3之间有一层尼龙网格层2。
在本实用新型的一个实施例中,尼龙网格层2由经线21和纬线22相互垂直交织而成;在本实用新型的一个实施例中,如图2所示,经线21沿管道纵向布置,纬线22成螺旋状缠绕而成。

Claims (3)

1、一种耐寒耐压PVC管,包括有内层(1)、外层(3),其特征在于:内层(1)与外层(3)之间有一层尼龙网格层(2)。
2、根据权利要求1所述的耐寒耐压PVC管,其特征在于:尼龙网格层(2)由经线(21)和纬线(22)相互垂直交织而成。
3、根据权利要求1所述的耐寒耐压PVC管,其特征在于:尼龙网格层(2)中经线(21)沿管道纵向布置,纬线(22)成螺旋状缠绕而成。
CNU2008202054805U 2008-12-17 2008-12-17 耐寒耐压pvc管 Expired - Fee Related CN201348096Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2008202054805U CN201348096Y (zh) 2008-12-17 2008-12-17 耐寒耐压pvc管

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2008202054805U CN201348096Y (zh) 2008-12-17 2008-12-17 耐寒耐压pvc管

Publications (1)

Publication Number Publication Date
CN201348096Y true CN201348096Y (zh) 2009-11-18

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ID=41367564

Family Applications (1)

Application Number Title Priority Date Filing Date
CNU2008202054805U Expired - Fee Related CN201348096Y (zh) 2008-12-17 2008-12-17 耐寒耐压pvc管

Country Status (1)

Country Link
CN (1) CN201348096Y (zh)

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C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20091118

Termination date: 20141217

EXPY Termination of patent right or utility model