CN104315267A - 具有气孔的双壁波纹管 - Google Patents

具有气孔的双壁波纹管 Download PDF

Info

Publication number
CN104315267A
CN104315267A CN201410426099.1A CN201410426099A CN104315267A CN 104315267 A CN104315267 A CN 104315267A CN 201410426099 A CN201410426099 A CN 201410426099A CN 104315267 A CN104315267 A CN 104315267A
Authority
CN
China
Prior art keywords
corrugated pipe
layer
dual
wall corrugated
wall
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201410426099.1A
Other languages
English (en)
Inventor
张琪
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.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN201410426099.1A priority Critical patent/CN104315267A/zh
Publication of CN104315267A publication Critical patent/CN104315267A/zh
Pending legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L9/00—Rigid pipes
    • F16L9/18—Double-walled pipes; Multi-channel pipes or pipe assemblies
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L11/00—Hoses, i.e. flexible pipes
    • F16L11/20—Double-walled hoses, i.e. two concentric hoses
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L57/00—Protection of pipes or objects of similar shape against external or internal damage or wear
    • F16L57/06—Protection of pipes or objects of similar shape against external or internal damage or wear against wear

Abstract

本发明涉及一种具有气孔的双壁波纹管，包括波纹壁层和连接层，波纹壁层下表面与连接层上表面固定连接，波纹壁层凸起位置开设有至少一个通气孔。本发明的具有气孔的双壁波纹管波纹壁层凸起位置开设有通气孔，从而使双臂波纹管更加安全可靠，大大延长其使用寿命。

Description

具有气孔的双壁波纹管
技术领域
本发明涉及一种具有气孔的双壁波纹管。
背景技术
目前，双壁波纹管以其优异的性能正越来越多的应用于建筑、通信和农业等领域，但是普通的双壁波纹管外表面没有开设通气孔，很容易在使用过程中，内外两层脱开，非常不安全。
发明内容
本发明要解决的技术问题是：为解决上述存在的问题，提供一种具有气孔的双壁波纹管，解决普通双壁波纹管内外双层因为外力脱开，非常不安全的问题。
本发明解决其技术问题所采用的技术方案是：一种具有气孔的双壁波纹管，包括波纹壁层和连接层，波纹壁层下表面与连接层上表面固定连接，波纹壁层凸起位置开设有至少一个通气孔。
波纹壁层外表面覆盖有耐磨保护层。所述通气孔的数量为两个。
本发明的有益效果是，本发明的具有气孔的双壁波纹管波纹壁层凸起位置开设有通气孔，从而使双臂波纹管更加安全可靠，大大延长其使用寿命。
附图说明
下面结合附图和实施例对本发明进一步说明。
图1是本发明的结构示意图。
图中1.波纹壁层，2.连接层，3.通气孔。
具体实施方式
现在结合附图对本发明作进一步详细的说明。这些附图均为简化的示意图，仅以示意方式说明本发明的基本结构，因此其仅显示与本发明有关的构成。
如图1所示的一种具有气孔的双壁波纹管，包括波纹壁层1和连接层2，波纹壁层1下表面与连接层2上表面固定连接，波纹壁层1凸起位置开设有四个通气孔3。
波纹壁层1外表面覆盖有耐磨保护层。所述通气孔的数量为两个。
以上述依据本发明的理想实施例为启示，通过上述的说明内容，相关工作人员完全可以在不偏离本项发明技术思想的范围内，进行多样的变更以及修改。本项发明的技术性范围并不局限于说明书上的内容，必须要根据权利要求范围来确定其技术性范围。

Claims (3)

1.一种具有气孔的双壁波纹管，包括波纹壁层(1)和连接层(2)，其特征是：所述的波纹壁层(1)下表面与连接层(2)上表面固定连接，波纹壁层(1)凸起位置开设有至少一个通气孔(3)。
2.根据权利要求1所述的具有气孔的双壁波纹管，其特征是：所述的波纹壁层(1)外表面覆盖有耐磨保护层。
3.根据权利要求1所述的具有气孔的双壁波纹管，其特征是：所述通气孔的数量为两个。
CN201410426099.1A 2014-08-26 2014-08-26 具有气孔的双壁波纹管 Pending CN104315267A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410426099.1A CN104315267A (zh) 2014-08-26 2014-08-26 具有气孔的双壁波纹管

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410426099.1A CN104315267A (zh) 2014-08-26 2014-08-26 具有气孔的双壁波纹管

Publications (1)

Publication Number Publication Date
CN104315267A true CN104315267A (zh) 2015-01-28

Family

ID=52370543

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201410426099.1A Pending CN104315267A (zh) 2014-08-26 2014-08-26 具有气孔的双壁波纹管

Country Status (1)

Country Link
CN (1) CN104315267A (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109099234A (zh) * 2017-06-20 2018-12-28 宏祥新材料股份有限公司 防气胀导水排气系统

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4145387A (en) * 1976-08-24 1979-03-20 Wilhelm Hegler Method of manufacturing double-wall plastic tubing in which the outer wall has transverse corrugations and the inner wall is smooth
US4523613A (en) * 1980-07-01 1985-06-18 Hancor, Inc. Multi-layered corrugated conduit with "black-eye" like apertures
CN1630577A (zh) * 2002-02-14 2005-06-22 电气化学工业株式会社 双层壁波纹管的制造方法
CN103453240A (zh) * 2013-09-24 2013-12-18 黄楠伟 一种双塑加筋缠绕波纹管及其制备方法
CN203413249U (zh) * 2013-07-08 2014-01-29 常州金土木工程仪器有限公司 双壁波纹管
CN103711995A (zh) * 2012-09-28 2014-04-09 天津盛象塑料管业有限公司 一种具有加强梁的双壁波纹管

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4145387A (en) * 1976-08-24 1979-03-20 Wilhelm Hegler Method of manufacturing double-wall plastic tubing in which the outer wall has transverse corrugations and the inner wall is smooth
US4523613A (en) * 1980-07-01 1985-06-18 Hancor, Inc. Multi-layered corrugated conduit with "black-eye" like apertures
CN1630577A (zh) * 2002-02-14 2005-06-22 电气化学工业株式会社 双层壁波纹管的制造方法
CN103711995A (zh) * 2012-09-28 2014-04-09 天津盛象塑料管业有限公司 一种具有加强梁的双壁波纹管
CN203413249U (zh) * 2013-07-08 2014-01-29 常州金土木工程仪器有限公司 双壁波纹管
CN103453240A (zh) * 2013-09-24 2013-12-18 黄楠伟 一种双塑加筋缠绕波纹管及其制备方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109099234A (zh) * 2017-06-20 2018-12-28 宏祥新材料股份有限公司 防气胀导水排气系统

Similar Documents

Publication Publication Date Title
WO2014018126A3 (en) High pressure muffling devices
CN104315267A (zh) 具有气孔的双壁波纹管
CN206221833U (zh) 一种增强型双壁波纹管
CN203384510U (zh) 一种双壁波纹管
CN104315327A (zh) 具有弹簧的双壁波纹管
CN104197121A (zh) 具有防护板的双壁波纹管
CN203413336U (zh) 具有内孔的双壁波纹管
CN104390075A (zh) 具有支架的水管
CN207295383U (zh) 一种双钢轮压路机压轮结构
CN207261375U (zh) 一种可连接套筒
CN203410100U (zh) 具有保护罩的双壁波纹管
CN204075191U (zh) 防漏座砖结构
CN203410101U (zh) 具有加强环的双壁波纹管
CN103672264A (zh) 新型三通管
CN203413249U (zh) 双壁波纹管
CN203693761U (zh) 一种可调式手术升降脚踏车
CN204062222U (zh) 一种带有椭圆形内孔的pvc管
CN204198849U (zh) 镀锌工艺钝化槽
CN206669159U (zh) 一种稳定性高的浆料管
CN205401408U (zh) 一种六方内孔轴管
CN203413337U (zh) 具有荧光层的双壁波纹管
CN203413338U (zh) 具有空腔的双壁波纹管
CN204280330U (zh) 一种可组合的方圆双用盛丝桶
CN204403755U (zh) 一种油管
CN202371294U (zh) 一种气帽

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C02 Deemed withdrawal of patent application after publication (patent law 2001)
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20150128