CN218543464U

CN218543464U - Polybutylene composite pipe

Info

Publication number: CN218543464U
Application number: CN202222319974.9U
Authority: CN
Inventors: 陈波; 钟翔
Original assignee: Ad Pipeline Hunan Co ltd
Current assignee: Ad Pipeline Hunan Co ltd
Priority date: 2022-09-01
Filing date: 2022-09-01
Publication date: 2023-02-28
Anticipated expiration: 2032-09-01

Abstract

The utility model discloses a polybutylene composite pipe, including the pipeline body, the both sides of pipeline body all are fixed with the flange interface, and the pipeline body coats and is stamped and support the cover, supports to adopt the support bar to link up fixedly between cover and the pipeline body, and the pipeline body includes the skin, and skin and the fixed bonding of support bar, the outer parcel has the heat insulating layer, and the parcel has the basic unit in the heat insulating layer, and the parcel has the water-fast impact layer in the basic unit. The utility model discloses an outer that slim aluminum alloy material made, cooperation support bar and support cover can realize the resistant external shock's of resistance to compression of whole pipeline body strut, can keep warm freeze proof and the protection of water-fast corrosion impact loss to the basic unit through heat insulating layer and water-fast impact layer.

Description

Polybutylene composite pipe

Technical Field

The utility model relates to a polybutylene pipe technical field specifically is polybutylene composite tube.

Background

Polybutene (PB) is a high-molecular inert polymer and mainly prepared by polymerizing butene, and is mainly used for pipe wall materials of pipelines such as tap water pipes, hot water pipes, heating pipes and the like.

The polybutylene composite tube comprises an antibacterial layer, a first bonding layer, an oxygen barrier layer, a second bonding layer, a light barrier layer and a flame-retardant polybutylene composite layer which are sequentially arranged from inside to outside according to an authorization notice number CN 216896175U; wherein the thickness ratio of the antibacterial layer to the light-blocking layer to the flame-retardant polybutylene composite flame-retardant layer is (4-5): (4-5): (4-6), the antibacterial layer, the oxygen-blocking layer, the light-blocking layer and the flame-retardant polybutylene composite layer are matched with each other, so that the polybutylene composite pipe can inhibit bacteria from breeding when liquid is transported, avoids metal pieces from being oxidized and rusted, does not pollute water body due to the fact that moss is bred through light transmission, is not easy to ignite when exposed to fire, and ensures the safety of the polybutylene composite pipe.

At present, although the conventional polybutene pipe has the characteristics of polybutene material, good durability, no toxicity and no harm, the whole compressive strength is not high and the frost resistance is poor when the polybutene pipe is buried underground as a sewer pipe due to high molecular weight and stable molecular structure, and the polybutene pipe is easy to deform and crack.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a polybutylene composite pipe to solve polybutylene pipe compressive strength not high, and the poor problem of freezing proofness.

In order to achieve the above object, the utility model provides a following technical scheme: polybutylene composite pipe, including the pipeline body, the both sides of pipeline body all are fixed with the flange interface, the pipeline body coats and is stamped the support cover, it is fixed to adopt the support bar to link up between cover and the pipeline body to support, the pipeline body includes the skin, skin and the fixed bonding of support bar, the outer parcel has the heat insulating layer, the parcel has the basic unit in the heat insulating layer, the parcel has water-fast impact layer in the basic unit.

Preferably, the outer layer is made of a thin aluminum alloy material and has compressive and tensile strength.

Preferably, the heat insulation layer is made of a polyurethane material and has heat insulation and antifreezing effects on the base layer.

Preferably, the base layer is made of polybutylene material, is non-toxic and harmless, and has high durability.

Preferably, the water impact resistant layer is made of polyethylene materials, so that the impact capacity to water flow can be improved, and the deformation of the base layer is avoided.

Preferably, the support bars are made of hard rubber materials, and the number of the support bars is five and the support bars are uniformly distributed.

Preferably, the support sleeve is made of polyvinyl chloride material, and the support sleeve is in corrugated discontinuous distribution.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses an outer that slim aluminum alloy material made, cooperation support bar can realize the supporting of the resistant external shock of resistance to compression of whole pipeline body with supporting the cover.

2. The utility model discloses a protection that heat preservation is frost-proof and water corrosion resistant shock loss can be carried out to the basic unit to heat-insulating layer and water-fast impact layer.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic side view of the pipe body of the present invention.

In the figure: 1. a pipe body; 11. a flange interface; 12. an outer layer; 13. a thermal insulation layer; 14. a base layer; 15. a water-impact resistant layer; 16. a supporting strip; 17. and a support sleeve.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example I

Referring to fig. 1 and 2, the polybutylene composite pipe includes a pipe body 1, flange connectors 11 are fixed on both sides of the pipe body 1, a support sleeve 17 covers the pipe body 1, the support sleeve 17 is fixedly connected with the pipe body 1 through a support strip 16, the pipe body 1 includes an outer layer 12, the outer layer 12 is fixedly bonded with the support strip 16, a heat insulation layer 13 is wrapped in the outer layer 12, a base layer 14 is wrapped in the heat insulation layer 13, and a water impact resistant layer 15 is wrapped in the base layer 14.

Referring to fig. 1 and 2, the support strips 16 are made of hard rubber material, and the number of the support strips 16 is five and the support strips are uniformly distributed.

Referring to fig. 1 and 2, the supporting sleeve 17 is made of polyvinyl chloride material, and the supporting sleeve 17 is distributed discontinuously in a corrugated shape.

In use, the present embodiment: the whole pipeline body 1 can be subjected to compression-resistant load-bearing protection through the supporting bars 16 and the supporting sleeves 17 in cooperation with the outer layer 12, and the pipeline body can have enough deformation resistance when buried underground to serve as a drainage pipeline.

Example II

Referring to fig. 1 and 2, in this embodiment, as further described in embodiment 1, the polybutylene composite pipe includes a pipe body 1, flange connectors 11 are fixed on both sides of the pipe body 1, a support sleeve 17 covers the pipe body 1, the support sleeve 17 is fixed to the pipe body 1 by a support strip 16, the pipe body 1 includes an outer layer 12, the outer layer 12 is fixedly bonded to the support strip 16, a heat insulating layer 13 is wrapped in the outer layer 12, a base layer 14 is wrapped in the heat insulating layer 13, and a water impact resistant layer 15 is wrapped in the base layer 14.

Referring to fig. 1 and 2, the outer layer 12 is made of a thin aluminum alloy material and has compressive and tensile strength.

Referring to fig. 1 and 2, the thermal insulation layer 13 is made of polyurethane material, and has thermal insulation and antifreezing effects on the base layer 14.

Referring to fig. 1 and 2, the base layer 14 is made of polybutene, and is non-toxic, harmless and highly durable.

Referring to fig. 1 and 2, the water impact resistant layer 15 is made of polyethylene, which can improve the impact resistance to water flow and prevent the deformation of the base layer 14.

This embodiment is used: can improve the weather resistance of the pipeline body 1, has the effects of freezing prevention and heat preservation, and also has the effect of resisting water impact corrosion when water flows for a long time.

Example III

Referring to fig. 1 and 2, in this embodiment, for further explanation of other embodiments, a polybutylene composite pipe includes a pipe body 1, flange connectors 11 are fixed on both sides of the pipe body 1, a support sleeve 17 covers the pipe body 1, the support sleeve 17 is fixed to the pipe body 1 by a support strip 16, the pipe body 1 includes an outer layer 12, the outer layer 12 is fixedly bonded to the support strip 16, a heat insulating layer 13 is wrapped in the outer layer 12, a base layer 14 is wrapped in the heat insulating layer 13, and a water impact resistant layer 15 is wrapped in the base layer 14.

Referring to fig. 1 and 2, the base layer 14 is made of polybutylene material, is non-toxic and harmless, and has high durability.

Referring to fig. 1 and 2, the supporting strips 16 are made of hard rubber material, and the number of the supporting strips 16 is five and are uniformly distributed.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Compound pipe of polybutylene, including pipeline body (1), its characterized in that: the both sides of pipeline body (1) all are fixed with flange interface (11), pipeline body (1) coats and is stamped support cover (17), it is fixed to adopt support bar (16) to link up between support cover (17) and pipeline body (1), pipeline body (1) is including outer (12), outer (12) and support bar (16) fixed bonding, the parcel has heat insulating layer (13) in outer (12), the parcel has basic unit (14) in heat insulating layer (13), the parcel has water-fast impact layer (15) in basic unit (14).

2. The composite polybutylene pipe according to claim 1, wherein: the outer layer (12) is made of a thin aluminum alloy material.

3. The composite polybutylene pipe according to claim 1, wherein: the heat insulation layer (13) is made of polyurethane material.

4. The composite polybutylene pipe according to claim 1, wherein: the base layer (14) is made of a polybutylene material.

5. The composite polybutylene pipe according to claim 1, wherein: the water impact resistant layer (15) is made of polyethylene material.

6. The composite polybutylene pipe according to claim 1, wherein: the supporting strip (16) is made of hard rubber material.

7. The composite polybutylene pipe according to claim 1, wherein: the support sleeve (17) is made of polyvinyl chloride material.