CN207975350U - A kind of colorful PP-R composite pipe bodies of modified form - Google Patents

Abstract

The utility model discloses a kind of colorful PP R composite pipe bodies of modified form, including PP R tube bodies, the PP R tube bodies include protection outer layer, wearing layer, on the inside of thermal insulation layer and PP R linings, PP R tube bodies periphery is covered with protection outer layer, it is coated with masterbatch layer outside the protection outer layer, and it is fixedly connected with vertical connection outer tube outside protection outer layer, the connection outer tube is fan-shaped tubulose, it is provided with four groups altogether, annular array is set on protection outer layer, it is both provided with fan-shaped fixed jacket between connection outer tube described in two groups, the fixed jacket vertical rectangular array on connection outer tube is provided at least three groups, it is compounded with wearing layer in protection outer layer, the thermal insulation layer is arranged between the wearing layer and the PP R lining internal layers.The colorful PP R composite pipe bodies of the modified form, install and are fixed conveniently, and tank body stability is high, and heat-resisting and wearing coefficient is high, effectively extends the service life of tube body.

Description

A kind of colorful PP-R composite pipe bodies of modified form

Technical field

The utility model belongs to tubing technical field, and in particular to a kind of colorful PP-R composite pipe bodies of modified form.

Background technology

PP-R tube bodies are called three type PA tubes, the pipelines such as PP-R pipe and traditional cast iron pipe, coating steel pipe, pipe of cement It compares, there is energy-saving material-saving, environmental protection, high-strength light, corrosion-resistant, inner wall smooth non-scaling, construction and repair simplicity, service life The advantages that long, it is defeated to be widely used in building water supply and drainage, town and country plumbing, city gas, electric power and cable jacket, industrial fluids It send, construction industries, municipal administration, industry and the agriculture field such as agricultural irrigation.

Currently, pipeline in installation and use there is also various inconvenience, while poor by thermal energy power, tube body outer layer is easy hair Raw swelling fracture and friction damage, tube body internal layer are squeezed the influence of expansion, and tube wall damaged condition is fast, causes the raising of cost, It cannot be satisfied the demand of client.

Invention content

The purpose of this utility model is to provide a kind of colorful PP-R composite pipe bodies of modified form, to solve above-mentioned background technology The problem of middle proposition.

To achieve the above object, the utility model provides the following technical solutions：A kind of colorful PP-R composite pipe bodies of modified form, Including PP-R tube bodies, the PP-R tube bodies include on the inside of protection outer layer, wearing layer, thermal insulation layer and PP-R linings, outside PP-R tube bodies It encloses and is covered with protection outer layer, masterbatch layer is coated with outside the protection outer layer, and protect and be fixedly connected with vertical connection outside outer layer Outer tube, the connection outer tube are fan-shaped tubulose, are provided with four groups altogether, annular array is set on protection outer layer, is connected described in two groups Connect and be both provided with fan-shaped fixed jacket between outer tube, the fixed jacket vertical rectangular array on connection outer tube be provided with to Few three groups, protect and be compounded with wearing layer in outer layer, the thermal insulation layer setting the wearing layer and the PP-R linings internal layer it Between.

Preferably, the protection outer layer and PP-R lining internal layers are PP-R materials, and the thickness of protection outer layer is 1.2cm, the PP-R linings internal layer thickness are 4-6mm, and sound-proof material is additionally provided between PP-R linings internal layer and thermal insulation layer.

Preferably, the connection outer tube is elastic rubber material, and the height for connecting outer tube is identical as the height of PP-R tube bodies.

Preferably, the wearing layer is ceramic wear-resisting material, and wearing layer annular array is provided with is connected to PP- straight down The through-hole at R tube bodies both ends, the through-hole are provided at least seven groups, and the thickness of wearing layer is 10mm, and a diameter of 8mm of through-hole.

Preferably, the thermal insulation layer is glass fibre material, and the sound-proof material that thermal insulation layer is close to setting with periphery is complex as one Body structure, and the thickness of thermal insulation layer is 5-8mm.

The technique effect and advantage of the utility model：The colorful PP-R composite pipe bodies of the modified form, by being set in protection outer layer It is equipped with connection outer tube, fan-shaped connection outer tube is made of PP-R materials, is convenient for the installation and fixation of PP-R tube bodies, while being connected Setting is connected with fixed jacket between outer tube, can carry out reinforcing consolidating to PP-R tube bodies, reduces the heated swollen of PP-R tube bodies It is swollen, it is in addition provided with wearing layer in PP-R tank bodies, through-hole is provided in wearing layer, has not only reduced the loss of material but also can extend The service life of pipeline.

Description of the drawings

Fig. 1 is the structural schematic diagram of the utility model.

Fig. 2 is the vertical view of the utility model.

In figure：1 fixed jacket, 2 protection outer layers, 3 connection outer tubes, 4 wearing layers, 5 through-holes, 6 thermal insulation layers, in 7PP-R linings Layer, 8PP-R tube bodies.

Specific implementation mode

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work The every other embodiment obtained, shall fall within the protection scope of the present invention.

The utility model provides a kind of colorful PP-R composite pipe bodies of modified form as shown in Figs. 1-2, including PP-R tube bodies 8, the PP-R tube bodies 8 include 8 periphery covering of PP-R tube bodies on the inside of protection outer layer 2, wearing layer 4, thermal insulation layer 6 and PP-R linings There is protection outer layer 2, masterbatch layer is coated with outside the protection outer layer 2, and protects and be fixedly connected with vertical connection outer tube outside outer layer 2 3, the connection outer tube 3 is fan-shaped tubulose, is provided with four groups altogether, annular array is set on protection outer layer 2, is connected described in two groups Fan-shaped fixed jacket 1 is both provided between outer tube 3, the vertical rectangular array on connection outer tube 3 of the fixed jacket 1 is provided with It at least three groups, protects and is compounded with wearing layer 4 in outer layer 2, the thermal insulation layer 6 is arranged in the wearing layer 4 and the PP-R linings Between internal layer 7.

Specifically, the protection outer layer 2 and PP-R linings internal layer 7 are PP-R materials, and the thickness of protection outer layer 2 is 1.2cm, 7 thickness of PP-R linings internal layer are 4-6mm, and sound-proof material is additionally provided between PP-R linings internal layer 7 and thermal insulation layer 6.

Specifically, the connection outer tube 3 is elastic rubber material, the height phase of the height and PP-R tube bodies 1 of outer tube 3 is connected Together.

Specifically, the wearing layer 4 is ceramic wear-resisting material, 4 annular array of wearing layer is provided with to be connected to straight down The through-hole 5 at 8 both ends of PP-R tube bodies, the through-hole 5 are provided at least seven groups, and the thickness of wearing layer 4 is 10mm, and through-hole 5 is straight Diameter is 8mm.

Specifically, the thermal insulation layer 6 is glass fibre material, the sound-proof material that thermal insulation layer 6 is close to setting with periphery is complex as Integral structure, and the thickness of thermal insulation layer 6 is 5-8mm.

Specifically, the colorful PP-R composite pipe bodies of the modified form, PP-R linings internal layer 7 ensure that the smooth of pipeline lining is not tied Dirt during PP-R tube bodies 8 are installed, connects outer tube 3 and fixed jacket 1, ensure that the stabilization of pipe structure, convenient for tube body Installation, the integrated molding of wearing layer 4 and thermal insulation layer 6 reduce the attrition of tube body, and to carry out for two layers inside and outside tube body every. The colorful PP-R composite pipe bodies of the modified form, install and are fixed conveniently, and tank body stability is high, and heat-resisting and wearing coefficient is high, effectively Extend the service life of tube body.

Finally it should be noted that：The above descriptions are merely preferred embodiments of the present invention, is not limited to this Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art For, it still can be with technical scheme described in the above embodiments is modified, or to which part technical characteristic Equivalent replacement is carried out, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on, It should be included within the scope of protection of this utility model.

Claims (5)

1. a kind of colorful PP-R composite pipe bodies of modified form, including PP-R tube bodies（8）, it is characterised in that：The PP-R tube bodies（8）Packet Include protection outer layer（2）, wearing layer（4）, thermal insulation layer（6）On the inside of PP-R linings, PP-R tube bodies（8）Periphery is covered with protection outer layer （2）, the protection outer layer（2）It is outer to be coated with masterbatch layer, and protect outer layer（2）It is fixedly connected with vertical connection outer tube outside（3）, The connection outer tube（3）For crescent shape, it is provided with four groups altogether, annular array is set in protection outer layer（2）On, it is connected described in two groups Outer tube（3）Between be both provided with fan-shaped fixed jacket（1）, the fixed jacket（1）In connection outer tube（3）Upper vertical rectangle battle array Row are provided at least three groups, protect outer layer（2）Inside it is compounded with wearing layer（4）, the thermal insulation layer（6）It is arranged in the wearing layer （4）With the PP-R linings internal layer（7）Between.

2. the colorful PP-R composite pipe bodies of a kind of modified form according to claim 1, it is characterised in that：The protection outer layer （2）With PP-R lining internal layers（7）It is PP-R materials, and protects outer layer（2）Thickness be 12mm, the PP-R linings internal layer （7）Thickness is 4-6mm, PP-R lining internal layers（7）With thermal insulation layer（6）Between be additionally provided with sound-proof material.

3. the colorful PP-R composite pipe bodies of a kind of modified form according to claim 1, it is characterised in that：The connection outer tube （3）For elastic rubber material, outer tube is connected（3）Height and PP-R tube bodies（8）Height it is identical.

4. the colorful PP-R composite pipe bodies of a kind of modified form according to claim 1, it is characterised in that：The wearing layer（4） For ceramic wear-resisting material, wearing layer（4）Annular array is provided with connection PP-R tube bodies straight down（8）The through-hole at both ends（5）, The through-hole（5）At least seven groups are provided with, wearing layer（4）Thickness be 10mm, and through-hole（5）A diameter of 8mm.

5. the colorful PP-R composite pipe bodies of a kind of modified form according to claim 1, it is characterised in that：The thermal insulation layer（6） For glass fibre material, thermal insulation layer（6）The sound-proof material for being close to setting with periphery is complex as a whole structure, and thermal insulation layer（6）Thickness Degree is 5-8mm.