CN219472959U - High-temperature-resistant compression-resistant large-caliber PB (polyethylene) pipe - Google Patents
High-temperature-resistant compression-resistant large-caliber PB (polyethylene) pipe Download PDFInfo
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- CN219472959U CN219472959U CN202223182508.7U CN202223182508U CN219472959U CN 219472959 U CN219472959 U CN 219472959U CN 202223182508 U CN202223182508 U CN 202223182508U CN 219472959 U CN219472959 U CN 219472959U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/20—Controlling water pollution; Waste water treatment
Abstract
The utility model discloses a high-temperature-resistant and pressure-resistant large-caliber PB (polyethylene) pipe, which is applied to the technical field of PB pipes, and is characterized in that a wear-resistant layer, a buffer layer, a high-temperature-resistant layer, an anti-corrosion layer and a fixing layer are arranged on the outermost side of a body, so that the damage of external obstacles to the outside of the body can be avoided, the attractive appearance of the body is influenced, the buffer layer can disperse the force born by the PB pipe through a physical structure, the pressure resistance of the PB pipe is improved, the high-temperature-resistant layer can avoid the conduction of the temperature of the inside and the outside of the PB pipe, the substances in the PB pipe can be protected, the corrosion of the PB pipe can be prevented by the anti-corrosion layer, and the wear-resistant layer, the buffer layer, the high-temperature-resistant layer and the anti-corrosion layer can be tightly connected together by the fixing layer.
Description
Technical Field
The utility model belongs to the technical field of PB pipes, and particularly relates to a high-temperature-resistant and pressure-resistant large-caliber PB pipe.
Background
The PB pipe is a high molecular inert polymer, has very high temperature resistance, durability, chemical stability and plasticity, is odorless, nontoxic and odorless, has the temperature application range of-30 ℃ to +100 ℃, has the characteristics of cold resistance, heat resistance, pressure resistance, rust resistance, corrosion resistance, scaling resistance, long service life and long aging resistance, and is widely used in daily life.
The current announcements are: the Chinese patent of CN21652004U comprises a pipe body, wherein the pipe body comprises a wear-resistant layer, an anti-corrosion layer, a first high-temperature-resistant layer, a structural wall pipe, a steel wire layer, a second high-temperature-resistant layer and an ultra-high molecular weight polyethylene layer, the inner surface of the wear-resistant layer is fixedly connected with the outer surface of the anti-corrosion layer, the first high-temperature-resistant layer is fixedly connected with the inner surface of the anti-corrosion layer, the large-caliber ultra-high molecular weight polyethylene sheet composite pipe is provided with the steel wire layer, the first high-temperature-resistant layer and the second high-temperature-resistant layer on the pipe body, the overall strength of the pipe body can be improved, the high-temperature resistance of the pipe body can be improved, the corrosion resistance and the wear resistance of the pipe body can be improved, and the service life of the pipe body can be prolonged through the structure provided with the anti-corrosion layer and the wear-resistant layer on the pipe body.
The existing high-temperature-resistant compression-resistant large-caliber PB (polyethylene) pipe is generally improved in compression resistance through material characteristics, but not improved in compression resistance through a structure, but the compression resistance provided by the material is limited, and when the pressure which can be born by the material is exceeded, the PB pipe is damaged.
Disclosure of Invention
The utility model aims to provide a high-temperature-resistant compression-resistant large-caliber PB (polyethylene) pipe, which has the advantages of being capable of improving the compression resistance of the pipe through a structure and further improving the compression resistance of the PB pipe.
The technical aim of the utility model is achieved by the following technical scheme that the PB pipe with high temperature resistance and pressure resistance comprises a body, wherein the body comprises a wear-resistant layer, a buffer layer, a high temperature resistance layer, an anti-corrosion layer and a fixing layer.
By adopting the technical scheme, through setting up wearing layer, buffer layer, high temperature resistant layer, corrosion protection layer and fixed layer, the wearing layer sets up in the outside of body, can avoid external barrier to the outside of body to become to destroy, influence the pleasing to the eye of body, then the buffer layer passes through physical structure, can disperse the power that PB tubular product received, improve PB tubular product's compressive resistance, then high temperature resistant layer can avoid PB tubular product inside and outside temperature to take place the conduction, can protect PB tubular product inside material, then corrosion protection layer can prevent that the PB tubular product from receiving the corruption, then the fixed layer can be in the same place wearing layer, buffer layer, high temperature resistant layer and corrosion protection layer inseparable connection.
The utility model is further provided with: the wear-resisting layer is arranged outside the body, the wear-resisting layer is made of high manganese steel, an aluminum oxide layer is arranged outside the wear-resisting layer, and the thickness of the wear-resisting layer is 0.1-0.5MM.
By adopting the technical scheme, the material of the wear-resistant layer is high manganese steel, the material has good toughness and impact resistance, the larger the impact on the surface is, the better the wear resistance is, the wear resistance can be achieved, and the PB pipe pressure resistance can be achieved in an auxiliary mode.
The utility model is further provided with: the buffer layer sets up in the inner wall of wearing layer, the inside fixedly connected with resistance to compression pipe of buffer layer, resistance to compression pipe's material is elastic material, resistance to compression pipe's quantity is a plurality of, fixedly connected with division board between a plurality of resistance to compression pipes, the slope of division board sets up.
By adopting the technical scheme, through setting up resistance to compression pipe and division board, when PB tubular product received the impact force, at first can extrude the wearing layer, can absorb partly extrusion force, then can extrude the resistance to compression pipe, can make the resistance to compression pipe warp, shares a part of force, then can pass through the division board with the force dispersion around the PB pipe, makes the even atress of PB pipe, can further improve the resistance to compression of PB pipe.
The utility model is further provided with: the high temperature resistant layer is arranged at one end of the compression resistant pipe, and the high temperature resistant layer is made of quartz sand, dolomite and other raw materials.
By adopting the technical scheme, the material of the high temperature resistant layer is formed by mixing quartz sand, dolomite and other raw materials, has good high temperature resistance, the temperature resistant range is between-80 and 1800 ℃, the heat conductivity coefficient is 0.03W/m.K, can inhibit heat radiation and heat conduction of high-temperature objects and low-temperature objects, and can avoid the conduction of the outside and inside temperature of PB (polyethylene) pipes.
The utility model is further provided with: the anti-corrosion layer is arranged on the inner wall of the high temperature resistant layer, and the material of the anti-corrosion layer is a composite material composed of fibrous carbon material and resin.
By adopting the technical scheme, the material of the anti-corrosion layer is formed by mixing fibrous carbon materials and resin, so that substances in the PB pipe can be prevented from being corroded by the outside, and the substances in the PB pipe can be better protected.
The utility model is further provided with: the fixed layer is arranged on the inner wall of the anti-corrosion layer, the fixed layer is made of aluminum material, and the fixed layer is fixedly connected with the wear-resistant layer.
By adopting the technical scheme, the material of the fixing layer is aluminum material and is fixedly connected with the wear-resistant layer, the buffer layer, the high temperature resistant layer and the anti-corrosion layer can be fixed, and the wear-resistant layer, the buffer layer, the high temperature resistant layer and the anti-corrosion layer can be closely connected together.
The utility model is further provided with: the inner wall of the fixed layer is provided with a plurality of anti-skid grooves.
By adopting the technical scheme, through setting up the antiskid groove, when using, when putting into PB tubular product with electric wire and cable, the frictional force between electric wire and cable and the PB tubular product can be increased to the antiskid groove, can prevent that electric wire and cable from taking place to remove in PB tubular product.
In summary, the utility model has the following beneficial effects:
through setting up wearing layer, buffer layer, high temperature resistant layer, corrosion protection layer and fixed layer, the wearing layer sets up in the outside of body, can avoid external obstacle to be damaging the outside of body, influence the pleasing to the eye of body, then the buffer layer passes through physical structure, can disperse the power that PB tubular product received, improve PB tubular product's resistance to compression, then high temperature resistant layer can avoid PB tubular product inside and outside temperature to take place to conduct, can protect PB tubular product inside material, then corrosion protection layer can prevent that the PB tubular product from receiving the corruption, then the fixed layer can be in the same place wearing layer, buffer layer, high temperature resistant layer and the inseparable connection of corrosion protection layer.
Drawings
FIG. 1 is a schematic view of the overall structure of the present utility model;
FIG. 2 is a front view of the present utility model;
FIG. 3 is a perspective cross-sectional view of the utility model at A-A in FIG. 2;
fig. 4 is an enlarged view of fig. 3 at B in accordance with the present utility model.
In the figure, 1, a body; 2. a wear-resistant layer; 3. a buffer layer; 4. a high temperature resistant layer; 5. an anti-corrosion layer; 6. a fixed layer; 7. an anti-skid groove; 301. a pressure-resistant tube; 302. and a split plate.
Detailed Description
The present utility model will be described in further detail with reference to the accompanying drawings.
Examples:
referring to fig. 1-4, the present utility model provides the following technical solutions: the utility model provides a heavy-calibre PB tubular product with high temperature resistant resistance to compression, including body 1, body 1 includes wearing layer 2, buffer layer 3, high temperature resistant layer 4, corrosion protection layer 5 and fixed layer 6, through setting up wearing layer 2, buffer layer 3, high temperature resistant layer 4, corrosion protection layer 5 and fixed layer 6, wearing layer 2 sets up in the outermost side of body 1, can avoid external barrier to destroy the outside of body 1, influence the pleasing to the eye of body 1, then buffer layer 3 passes through physical structure, can disperse the power that PB tubular product received, improve PB tubular product's resistance to compression, then high temperature resistant layer 4 can avoid the inside outside temperature of PB tubular product to take place to conduct, can protect the inside material of PB tubular product, then corrosion protection layer 5 can prevent that the PB tubular product from receiving the corruption, then fixed layer 6 can be in the same place wearing layer 2, buffer layer 3, high temperature resistant layer 4 and corrosion protection layer 5 inseparable connection.
Referring to fig. 3, the wear-resistant layer 2 is arranged outside the body 1, the material of the wear-resistant layer 2 is high manganese steel, an alumina composite layer is arranged outside the wear-resistant layer 2, the thickness of the wear-resistant layer 2 is 0.1-0.5MM, the material of the wear-resistant layer 2 is high manganese steel, the material has good toughness and impact resistance, the larger the impact on the surface is, the better the wear resistance is, the wear resistance can be achieved, and the effect of PB pipe compression resistance can be achieved in an auxiliary mode.
Referring to fig. 3 and 4, buffer layer 3 sets up in the inner wall of wearing layer 2, the inside fixedly connected with resistance to compression pipe 301 of buffer layer 3, resistance to compression pipe 301's material is elastic material, resistance to compression pipe 301's quantity is a plurality of, fixedly connected with division board 302 between a plurality of resistance to compression pipes 301, division board 302 slope sets up, through setting up resistance to compression pipe 301 and division board 302, when PB tubular product receives the impact force, at first can extrude wearing layer 2, can absorb a part of extrusion force, then can extrude resistance to compression pipe 301, can make resistance to compression pipe 301 warp, share a part of force, then can pass through division board 302 dispersion to PB pipe all around, make PB pipe evenly atress, can further improve PB pipe's compressive resistance.
Referring to fig. 3, the high temperature resistant layer 4 is disposed at one end of the compression resistant pipe 301, the material of the high temperature resistant layer 4 is formed by mixing quartz sand, dolomite and other raw materials, and by disposing the material of the high temperature resistant layer 4, the material is formed by mixing quartz sand, dolomite and other raw materials, and has good high temperature resistance, the temperature resistant range is between-80 and 1800 ℃, the heat conductivity coefficient is 0.03W/m.k, the heat radiation and heat conduction of high temperature objects and low temperature objects can be restrained, and the conduction of the outside and inside temperatures of the PB pipe can be avoided.
Referring to fig. 3, the anti-corrosion layer 5 is disposed on the inner wall of the high temperature resistant layer 4, and the material of the anti-corrosion layer 5 is a composite material composed of fibrous carbon material and resin, and by disposing the material of the anti-corrosion layer 5, the material is formed by mixing the fibrous carbon material and the resin, so that the material in the PB pipe can be prevented from being corroded by the outside, and the material in the PB pipe can be better protected.
Referring to fig. 3, the fixing layer 6 is disposed on the inner wall of the anti-corrosion layer 5, the fixing layer 6 is made of aluminum, the fixing layer 6 is fixedly connected with the wear-resistant layer 2, the fixing layer 6 is made of aluminum and fixedly connected with the wear-resistant layer 2, the buffer layer 3, the high-temperature resistant layer 4 and the anti-corrosion layer 5 can be fixed, and the wear-resistant layer 2, the buffer layer 3, the high-temperature resistant layer 4 and the anti-corrosion layer 5 can be closely connected together.
Referring to fig. 3, the anti-slip grooves 7 are formed in the inner wall of the fixing layer 6, the number of the anti-slip grooves 7 is several, and when the electric wire and the cable are put into the PB pipe in use, the anti-slip grooves 7 can increase friction between the electric wire and the PB pipe, and can prevent the electric wire from moving in the PB pipe.
The use process is briefly described: the PB pipe with the caliber of 40mm-315mm is used, the wear-resistant layer 2 is arranged at the outermost side of the body 1, the wear-resistant layer 2 is made of high manganese steel, the material has good toughness and impact resistance, the larger the impact on the surface is, the better the wear resistance is, the damage of external obstacles to the outside of the body 1 can be avoided, the beauty of the body 1 is influenced, the effect of enhancing the compression resistance of the PB pipe can be assisted, the compression-resistant pipe 301 is extruded, the compression-resistant pipe 301 can be deformed to share a part of force, then the force can be dispersed to the periphery of the PB pipe through the pressure dividing plate 302, the PB pipe is uniformly stressed, the compression resistance of the PB pipe can be further improved, then the material of the high temperature resistant layer 4 is formed by mixing quartz sand, dolomite and other raw materials, the anti-corrosion heat-resistant PB pipe has good high temperature resistance, the temperature resistance range is between-80 and 1800 ℃, the heat conductivity coefficient is 0.03W/m.K, the heat radiation and heat conduction of a high-temperature object and a low-temperature object can be restrained, the conduction of the temperature outside and inside the PB pipe can be avoided, then the anti-corrosion layer 5 is arranged, the material of the anti-corrosion layer is formed by mixing fibrous carbon materials and resin, the substances inside the PB pipe can be prevented from being corroded by the outside, the substances inside the PB pipe can be better protected, then the fixing layer 6 is made of aluminum materials and is fixedly connected with the wear-resistant layer 2, the buffer layer 3, the high-temperature-resistant layer 4 and the anti-corrosion layer 5, and the wear-resistant layer 2, the buffer layer 3, the high-temperature-resistant layer 4 and the anti-corrosion layer 5 can be tightly connected together.
The present embodiment is only for explanation of the present utility model and is not to be construed as limiting the present utility model, and modifications to the present embodiment, which may not creatively contribute to the present utility model as required by those skilled in the art after reading the present specification, are all protected by patent laws within the scope of claims of the present utility model.
Claims (4)
1. The utility model provides a heavy-calibre PB tubular product with high temperature resistant resistance to compression, includes body (1), its characterized in that: the body (1) comprises a wear-resistant layer (2), a buffer layer (3), a high-temperature resistant layer (4), an anti-corrosion layer (5) and a fixing layer (6);
the anti-compression pipe is characterized in that the buffer layer (3) is arranged on the inner wall of the wear-resistant layer (2), compression-resistant pipes (301) are fixedly connected to the inside of the buffer layer (3), the compression-resistant pipes (301) are made of elastic materials, the number of the compression-resistant pipes (301) is a plurality of, pressure-resistant plates (302) are fixedly connected between the compression-resistant pipes (301), and the pressure-resistant plates (302) are obliquely arranged.
2. The large-caliber PB pipe with high temperature resistance and pressure resistance according to claim 1, wherein the PB pipe is characterized in that: the wear-resistant layer (2) is arranged outside the body (1), the wear-resistant layer (2) is made of high manganese steel, an aluminum oxide layer is arranged outside the wear-resistant layer (2), and the thickness of the wear-resistant layer (2) is 0.1-0.5MM.
3. The large-caliber PB pipe with high temperature resistance and pressure resistance according to claim 1, wherein the PB pipe is characterized in that: the fixing layer (6) is arranged on the inner wall of the anti-corrosion layer (5), the fixing layer (6) is made of aluminum, and the fixing layer (6) is fixedly connected with the wear-resistant layer (2).
4. The large-caliber PB pipe with high temperature resistance and pressure resistance according to claim 1, wherein the PB pipe is characterized in that: anti-skid grooves (7) are formed in the inner wall of the fixing layer (6), and the number of the anti-skid grooves (7) is a plurality of.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223182508.7U CN219472959U (en) | 2022-11-28 | 2022-11-28 | High-temperature-resistant compression-resistant large-caliber PB (polyethylene) pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223182508.7U CN219472959U (en) | 2022-11-28 | 2022-11-28 | High-temperature-resistant compression-resistant large-caliber PB (polyethylene) pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219472959U true CN219472959U (en) | 2023-08-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223182508.7U Active CN219472959U (en) | 2022-11-28 | 2022-11-28 | High-temperature-resistant compression-resistant large-caliber PB (polyethylene) pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219472959U (en) |
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2022
- 2022-11-28 CN CN202223182508.7U patent/CN219472959U/en active Active
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