CN201103749Y - 双层保温管材 - Google Patents

双层保温管材 Download PDF

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Publication number
CN201103749Y
CN201103749Y CNU2007200248835U CN200720024883U CN201103749Y CN 201103749 Y CN201103749 Y CN 201103749Y CN U2007200248835 U CNU2007200248835 U CN U2007200248835U CN 200720024883 U CN200720024883 U CN 200720024883U CN 201103749 Y CN201103749 Y CN 201103749Y
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pipe
double
outer tube
layer heat
heat insulation
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Expired - Fee Related
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CNU2007200248835U
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English (en)
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宋建东
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Individual
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Abstract

本实用新型涉及一种双层保温管材,包括外管,套装在外管内孔中的内管,所述的外管内径大于内管的外径,在外管内壁和内管的外表面之间填充有聚氯乙烯。本实用新型有益效果是:隔热保温效果好,不需要在外表面捆扎保温材料、结构简单、成本低廉,适宜推广应用。

Description

双层保温管材
(一)技术领域
本实用新型涉及一种工程用管材,特别涉及一种双层保温管材。
(二)背景技术
现有管材,不管是用金属材料做成的,还是非金属材料做成的,都是一层结构,其保温性能差,因此,用于输送蒸汽的管道,寒冷地区用的水管等,都需要在管道的外表面捆扎一层厚厚的保温材料,以免热量散发,或水管冻结。
(三)发明内容
本实用新型为了克服以上技术的不足,提供了一种隔热保温效果好,不需要在外表面捆扎保温材料的双层保温管材。
本实用新型是通过以下措施来实现的:一种双层保温管材,包括外管,套装在外管内孔中的内管,所述的外管内径大于内管的外径,在外管内壁和内管的外表面之间填充有聚氯乙烯。
本实用新型有益效果是:隔热保温效果好,不需要在外表面捆扎保温材料、结构简单、成本低廉,适宜推广应用。
(四)附图说明
下面结合附图和具体实施例对本实用新型作进一步详细描述。
图1是本实用新型的结构示意图。
图中1外管,2内管,3聚氯乙烯。
(五)具体实施方式
如图1所示的一种双层保温管材,包括外管1,套装在外管1内孔中的内管2,所述的外管1内径大于内管2的外径,在外管1内壁和内管2的外表面之间填充有聚氯乙烯3。

Claims (1)

1. 一种双层保温管材,其特征在于:包括外管(1),套装在外管(1)内孔中的内管(2),所述的外管(1)内径大于内管(2)的外径,在外管(1)内壁和内管(2)的外表面之间填充有聚氯乙烯。
CNU2007200248835U 2007-07-24 2007-07-24 双层保温管材 Expired - Fee Related CN201103749Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2007200248835U CN201103749Y (zh) 2007-07-24 2007-07-24 双层保温管材

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2007200248835U CN201103749Y (zh) 2007-07-24 2007-07-24 双层保温管材

Publications (1)

Publication Number Publication Date
CN201103749Y true CN201103749Y (zh) 2008-08-20

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Family Applications (1)

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CNU2007200248835U Expired - Fee Related CN201103749Y (zh) 2007-07-24 2007-07-24 双层保温管材

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CN (1) CN201103749Y (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108361038A (zh) * 2018-04-17 2018-08-03 中国矿业大学(北京) 一种新型斜井节能冻结器

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108361038A (zh) * 2018-04-17 2018-08-03 中国矿业大学(北京) 一种新型斜井节能冻结器

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Granted publication date: 20080820