WO2023217169A1 - Hose - Google Patents

Hose Download PDF

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Publication number
WO2023217169A1
WO2023217169A1 PCT/CN2023/093178 CN2023093178W WO2023217169A1 WO 2023217169 A1 WO2023217169 A1 WO 2023217169A1 CN 2023093178 W CN2023093178 W CN 2023093178W WO 2023217169 A1 WO2023217169 A1 WO 2023217169A1
Authority
WO
WIPO (PCT)
Prior art keywords
layer
hose
tpe
spandex
fiber
Prior art date
Application number
PCT/CN2023/093178
Other languages
French (fr)
Chinese (zh)
Inventor
李成光
Original Assignee
李成光
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 李成光 filed Critical 李成光
Publication of WO2023217169A1 publication Critical patent/WO2023217169A1/en

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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
    • F16L11/00—Hoses, i.e. flexible pipes
    • F16L11/02—Hoses, i.e. flexible pipes made of fibres or threads, e.g. of textile which may or may not be impregnated, or provided with an impermeable layer, e.g. fire-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
    • F16L11/00—Hoses, i.e. flexible pipes
    • F16L11/04—Hoses, i.e. flexible pipes made of rubber or flexible plastics
    • 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
    • F16L57/02—Protection of pipes or objects of similar shape against external or internal damage or wear against cracking or buckling

Definitions

  • the present invention relates to a hose.
  • Hoses have a wide range of uses. In order to prevent hoses from bursting, some existing hoses incorporate a layer of mesh-like fiber mesh between the inner and outer rubber layers of the hose to increase the strength of the hose. However, this hose does not have Due to its long-term expandability, the length is basically the same when the hose is in use and when the water is turned off. This makes the hose larger in size and inconvenient to store.
  • the technical problem to be solved by the present invention is to provide a hose with good long-term expandability and easy storage.
  • a hose including: a hose body, the hose body is composed of a TPE glue layer, a fiber layer and a spandex layer,
  • the TPE glue layer is composed of an inner TPE glue layer, a middle TPE glue layer and an outer TPE glue layer.
  • a spandex layer is set between the inner TPE glue layer and the middle TPE glue layer.
  • the middle TPE glue layer and the outer TPE glue layer A fiber layer is provided between the layers.
  • the fiber layer is a fiber-wound hose.
  • the fiber layer is spirally wound outside the middle TPE rubber layer.
  • the spandex layer is composed of multiple spandex threads. The spandex layer extends along the outer length of the inner TPE rubber layer. Set, the three layers of TPE glue layer, fiber layer and spandex layer are integrated into one.
  • This kind of hose has spandex threads along the length of the hose attached to the inner TPE layer.
  • the spandex threads have strong stretchability.
  • the hose expands with water, it will expand along the length of the hose, making the hose greatly expand. Growth, and the fiber layer is arranged in a spiral winding manner of fiber lines, which will not limit the expansion of the hose in the long direction, and wrapping around the hose's rubber layer can enhance the explosion-proof performance of the hose.
  • the hose will greatly shrink after the water is cut off.
  • the outer wall of the hose body is provided with an annularly wound hard material, and the outer wall is wound with a hard material
  • the material can enhance the pressure resistance of the pipe body, making it less likely to be crushed.
  • the hard material is PP.
  • the advantage of the present invention is that it increases the longitudinal expandability of the hose and facilitates the storage of the hose.
  • Figure 1 is a schematic structural diagram of a hose according to the present invention.
  • This embodiment provides a hose that includes an inner TPE rubber layer 1, a middle TPE layer 2, an outer TPE rubber layer 3, a fiber layer 4 and a spandex layer 5.
  • the inner TPE rubber layer 1 and A spandex layer 5 is set between the middle TPE layer 2 and a fiber layer 4 is set between the middle TPE glue layer 2 and the outer TPE glue layer 3.
  • the fiber layer 4 is composed of fiber threads and is spirally wound around the middle TPE glue layer 2.
  • the spandex Layer 5 is composed of multiple spandex threads formed and arranged along the outer length of the inner TPE adhesive layer 1, while the three TPE adhesive layers, the fiber layer 4 and the spandex layer 5 are integrated into one.
  • the hose provided in this embodiment has spandex threads along the length of the hose attached to the outside of the inner TPE glue layer 1.
  • the spandex threads have strong stretchability.
  • the hose When the hose expands with water, the hose will expand along the length direction, making the soft hose expand.
  • the pipe grows greatly, and the fiber layer 4 is arranged in a spiral winding manner of fiber lines, which will not limit the longitudinal expansion of the hose, and is wrapped around the hose rubber layer to enhance the explosion-proof performance of the hose. After the water is cut off, the hose will It shrinks greatly to reduce the storage volume and facilitate storage.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)

Abstract

A hose, comprising a hose body, the hose body consisting of an inner TPE rubber layer (1), a middle TPE layer (2), an outer TPE rubber layer (3), a fiber layer (4) and a spandex layer (5), the spandex layer (5) being arranged between the inner TPE rubber layer (1) and the middle TPE layer (2), the fiber layer (4) being arranged between the middle TPE rubber layer and the outer TPE rubber layer (3), the fiber layer (4) being fiber yarns wound around the hose, the fiber layer (4) being spirally wound around the middle TPE rubber layer, the spandex layer (5) consisting of a plurality of spandex yarns, the spandex layer (5) being arranged outside the inner TPE rubber layer (1) in the length direction of same, and the three TPE rubber layers, the fiber layer (4) and the spandex layer (5) being fused into a whole. For the hose of the above structure, because of high elasticity of the spandex yarns, after the hose is supplied with water and swells, the hose can extend in the length direction so that the hose is greatly lengthened; the fiber layer (4) is arranged in a manner of spirally winding fiber yarns, and thus does not limit extension in the length direction of the hose, and the fiber layer is wound around the hose rubber layer in a surrounding mode so that the anti-burst performance of the hose can be enhanced; and after water supply is cut off, the hose greatly contracts, thus reducing the storage size and facilitating storage.

Description

一种软管a hose 技术领域Technical field
本发明涉及一种软管。The present invention relates to a hose.
背景技术Background technique
软管的用途广泛，为了防止软管爆裂，现有一些软管在软管内、外胶层之间融合一层网格状的纤维网来增加软管的强度，但这种软管不具备长向的扩张性，通水使用时和停水收纳时的长度基本不变，这样软管收纳时体积更大，不方便收纳。Hoses have a wide range of uses. In order to prevent hoses from bursting, some existing hoses incorporate a layer of mesh-like fiber mesh between the inner and outer rubber layers of the hose to increase the strength of the hose. However, this hose does not have Due to its long-term expandability, the length is basically the same when the hose is in use and when the water is turned off. This makes the hose larger in size and inconvenient to store.
发明内容Contents of the invention
鉴于现有软管所存在的缺陷，本发明所要解决的技术问题是：提供一种长向扩张性较好，便于收纳的软管。In view of the defects of existing hoses, the technical problem to be solved by the present invention is to provide a hose with good long-term expandability and easy storage.
为了实现上述目的，根据本发明的一个方面，本发明是通过如下技术措施实现的：一种软管，包括：软管本体，所述软管本体由TPE胶层、纤维层和氨纶层构成，所述TPE胶层又由内层TPE胶层、中层TPE层和外层TPE胶层构成，所述内层TPE胶层和中层TPE层之间设置氨纶层，中层TPE胶层和外层TPE胶层之间设置纤维层，所述纤维层为纤维线绕软管，纤维层螺旋缠绕在中层TPE胶层外，所述氨纶层由多条氨纶线构成，氨纶层沿内层TPE胶层外长向设置，所述三层TPE胶层和纤维层及氨纶层融合为一体。In order to achieve the above object, according to one aspect of the present invention, the present invention is achieved through the following technical measures: a hose, including: a hose body, the hose body is composed of a TPE glue layer, a fiber layer and a spandex layer, The TPE glue layer is composed of an inner TPE glue layer, a middle TPE glue layer and an outer TPE glue layer. A spandex layer is set between the inner TPE glue layer and the middle TPE glue layer. The middle TPE glue layer and the outer TPE glue layer A fiber layer is provided between the layers. The fiber layer is a fiber-wound hose. The fiber layer is spirally wound outside the middle TPE rubber layer. The spandex layer is composed of multiple spandex threads. The spandex layer extends along the outer length of the inner TPE rubber layer. Set, the three layers of TPE glue layer, fiber layer and spandex layer are integrated into one.
本一种软管在内层TPE胶层外附着有沿软管长向的氨纶线，氨纶线伸缩性强，软管通水膨胀后就会使软管沿长向扩展，使软管大大的增长，而纤维层以纤维线螺旋缠绕方式设置，不会限制软管长向的扩张，且环抱缠绕在软管胶层外又可增强软管的防爆性能，软管断水后就大大的收缩。This kind of hose has spandex threads along the length of the hose attached to the inner TPE layer. The spandex threads have strong stretchability. When the hose expands with water, it will expand along the length of the hose, making the hose greatly expand. Growth, and the fiber layer is arranged in a spiral winding manner of fiber lines, which will not limit the expansion of the hose in the long direction, and wrapping around the hose's rubber layer can enhance the explosion-proof performance of the hose. The hose will greatly shrink after the water is cut off.
进一步地，所述软管本体外壁设有环形缠绕的硬质材料，外壁缠绕硬质材 料可加强管体的抗压性能，使其不易被压扁。Further, the outer wall of the hose body is provided with an annularly wound hard material, and the outer wall is wound with a hard material The material can enhance the pressure resistance of the pipe body, making it less likely to be crushed.
优选地，所述硬质材料为PP。Preferably, the hard material is PP.
与现有技术相比，本发明的优点在于：增加了软管长向扩张性，便于软管的收纳。Compared with the prior art, the advantage of the present invention is that it increases the longitudinal expandability of the hose and facilitates the storage of the hose.
附图说明Description of the drawings
构成本发明一部分的附图用来提供对本发明的进一步理解，本发明的示意性实施例及其说明用于解释本发明，并不构成对本发明的不当限定。在附图中：The drawings that form a part of the present invention are used to provide a further understanding of the present invention. The schematic embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation of the present invention. In the attached picture:
图1为本发明所述的一种软管结构示意图。Figure 1 is a schematic structural diagram of a hose according to the present invention.
附图标记说明：1、内层TPE胶层；2、中层TPE层；3、外层TPE胶层；4、纤维层；5、氨纶层。Explanation of reference signs: 1. Inner TPE adhesive layer; 2. Middle TPE adhesive layer; 3. Outer TPE adhesive layer; 4. Fiber layer; 5. Spandex layer.
具体实施方式Detailed ways
下文中将参考附图并结合实施例来详细说明本发明。需要说明的是，在不冲突的情况下，本申请中的实施例及实施例中的特征可以相互组合。The present invention will be described in detail below with reference to the accompanying drawings and embodiments. It should be noted that, as long as there is no conflict, the embodiments and features in the embodiments of this application can be combined with each other.
在本发明的描述中，需要理解的是，术语“中心”、“上”、“下”、“左”、“右”、“竖直”、“水平”、“内”、“外”、“底部”、“顶部”等指示的方位或位置关系为基于附图所示的方位或位置关系，仅是为了便于描述本发明和简化描述，而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作，因此不能理解为对本发明的限制。In the description of the present invention, it should be understood that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", The orientation or positional relationship indicated by "bottom", "top", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have Specific orientations, construction and operation in specific orientations and therefore are not to be construed as limitations of the invention.
实施例1Example 1
请参照图1，本实施例提供的一种软管包括内层TPE胶层1、中层TPE层2、外层TPE胶层3、纤维层4和氨纶层5，上述内层TPE胶层1和中层TPE层2之间设置氨纶层5，中层TPE胶层2和外层TPE胶层3之间设置纤维层4，纤维层4由纤维线组成，且绕中层TPE胶层2外螺旋缠绕，氨纶层5由多条氨纶线组 成，且沿内层TPE胶层1外长向设置，同时三层TPE胶层和纤维层4及氨纶层5融合为一体。Please refer to Figure 1. This embodiment provides a hose that includes an inner TPE rubber layer 1, a middle TPE layer 2, an outer TPE rubber layer 3, a fiber layer 4 and a spandex layer 5. The inner TPE rubber layer 1 and A spandex layer 5 is set between the middle TPE layer 2 and a fiber layer 4 is set between the middle TPE glue layer 2 and the outer TPE glue layer 3. The fiber layer 4 is composed of fiber threads and is spirally wound around the middle TPE glue layer 2. The spandex Layer 5 is composed of multiple spandex threads formed and arranged along the outer length of the inner TPE adhesive layer 1, while the three TPE adhesive layers, the fiber layer 4 and the spandex layer 5 are integrated into one.
本实施例提供的软管在内层TPE胶层1外附着有沿软管长向的氨纶线，氨纶线伸缩性强，软管通水膨胀后就会使软管沿长向扩展，使软管大大的增长，而纤维层4以纤维线螺旋缠绕方式设置，不会限制软管长向的扩张，且环抱缠绕在软管胶层外又可增强软管的防爆性能，软管断水后就大大的收缩，减小收纳体积，方便收纳。The hose provided in this embodiment has spandex threads along the length of the hose attached to the outside of the inner TPE glue layer 1. The spandex threads have strong stretchability. When the hose expands with water, the hose will expand along the length direction, making the soft hose expand. The pipe grows greatly, and the fiber layer 4 is arranged in a spiral winding manner of fiber lines, which will not limit the longitudinal expansion of the hose, and is wrapped around the hose rubber layer to enhance the explosion-proof performance of the hose. After the water is cut off, the hose will It shrinks greatly to reduce the storage volume and facilitate storage.
以上所述仅为本发明的优选实施例而已，并不用于限制本发明，对于本领域的技术人员来说，本发明可以有各种改变和变化。凡在本发明的精神和原则之内，所作的任何修改、等同替换、改进等，均应包含在本发明的保护范围之内。 The above descriptions are only preferred embodiments of the present invention and are not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and changes. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims (3)

  1. 一种软管，包括：软管本体，其特征在于：所述软管本体由TPE胶层、纤维层和氨纶层构成，所述TPE胶层又由内层TPE胶层、中层TPE层和外层TPE胶层构成，所述内层TPE胶层和中层TPE层之间设置氨纶层，中层TPE胶层和外层TPE胶层之间设置纤维层，所述纤维层为纤维线绕软管，纤维层螺旋缠绕在中层TPE胶层外，所述氨纶层由多条氨纶线构成，氨纶层沿内层TPE胶层外长向设置，所述三层TPE胶层和纤维层及氨纶层融合为一体。A hose, including: a hose body, characterized in that: the hose body is composed of a TPE rubber layer, a fiber layer and a spandex layer, and the TPE rubber layer is composed of an inner TPE rubber layer, a middle TPE layer and an outer TPE layer. It is composed of two TPE glue layers. A spandex layer is set between the inner TPE glue layer and the middle TPE glue layer. A fiber layer is set between the middle TPE glue layer and the outer TPE glue layer. The fiber layer is a fiber wire wound hose. The fiber layer is spirally wound outside the middle TPE rubber layer. The spandex layer is composed of multiple spandex threads. The spandex layer is arranged along the outer length of the inner TPE rubber layer. The three TPE rubber layers, the fiber layer and the spandex layer are integrated into one. .
  2. 根据权利要求1所述的软管，其特征在于，所述软管本体外壁设有环形缠绕的硬质材料。The hose according to claim 1, wherein the outer wall of the hose body is provided with an annularly wound hard material.
  3. 根据权利要求2所述的软管，其特征在于，所述硬质材料为PP。 The hose according to claim 2, characterized in that the hard material is PP.
PCT/CN2023/093178 2022-05-12 2023-05-10 Hose WO2023217169A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202221133145.5 2022-05-12
CN202221133145.5U CN217784457U (en) 2022-05-12 2022-05-12 Flexible pipe

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Publication Number Publication Date
WO2023217169A1 true WO2023217169A1 (en) 2023-11-16

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WO (1) WO2023217169A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN217784457U (en) * 2022-05-12 2022-11-11 李成光 Flexible pipe

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4343333A (en) * 1979-08-27 1982-08-10 Eaton Corporation Fatigue resistant high pressure hose
US20020100516A1 (en) * 2001-01-30 2002-08-01 Powell Steven M. Thermoplastic reinforced hose construction
JP2011158038A (en) * 2010-02-02 2011-08-18 Tigers Polymer Corp Fiber-reinforced hose
CN207279070U (en) * 2017-09-06 2018-04-27 浙江豪川橡塑有限公司 Garden of new generation is stretched water pipe
CN209100810U (en) * 2018-08-15 2019-07-12 广州连达橡塑有限公司 A kind of chlorinated polyethylene rubber hose
CN210291018U (en) * 2019-07-30 2020-04-10 江苏三力防腐管阀件有限公司 Polypropylene pipe with good wear resistance
CN214839008U (en) * 2021-06-19 2021-11-23 浙江富华新材料科技有限公司 Novel PVC fiber reinforced hose
CN217784457U (en) * 2022-05-12 2022-11-11 李成光 Flexible pipe

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4343333A (en) * 1979-08-27 1982-08-10 Eaton Corporation Fatigue resistant high pressure hose
US20020100516A1 (en) * 2001-01-30 2002-08-01 Powell Steven M. Thermoplastic reinforced hose construction
JP2011158038A (en) * 2010-02-02 2011-08-18 Tigers Polymer Corp Fiber-reinforced hose
CN207279070U (en) * 2017-09-06 2018-04-27 浙江豪川橡塑有限公司 Garden of new generation is stretched water pipe
CN209100810U (en) * 2018-08-15 2019-07-12 广州连达橡塑有限公司 A kind of chlorinated polyethylene rubber hose
CN210291018U (en) * 2019-07-30 2020-04-10 江苏三力防腐管阀件有限公司 Polypropylene pipe with good wear resistance
CN214839008U (en) * 2021-06-19 2021-11-23 浙江富华新材料科技有限公司 Novel PVC fiber reinforced hose
CN217784457U (en) * 2022-05-12 2022-11-11 李成光 Flexible pipe

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