CN210687291U - Polyethylene pipe for water supply - Google Patents
Polyethylene pipe for water supply Download PDFInfo
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- CN210687291U CN210687291U CN201921246226.4U CN201921246226U CN210687291U CN 210687291 U CN210687291 U CN 210687291U CN 201921246226 U CN201921246226 U CN 201921246226U CN 210687291 U CN210687291 U CN 210687291U
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Abstract
The utility model discloses a polyethylene pipe for feedwater, the female joint comprises an outer pipe, the inside parcel of outer tube has the inner tube, be provided with high temperature resistant protective layer between outer tube and the inner tube, one side bonding of high temperature resistant protective layer has the shock resistance, one side bonding of shock resistance has the waterproof layer. The utility model discloses an increase high temperature resistant protective layer in the inside of outer tube and inner tube, shock resistance layer and waterproof layer, the high temperature resistance ability of tubular product has been improved on original basis, can bear higher temperature and can not appear softening, can unload the power to external force when receiving external force striking simultaneously, prevent to lead to the fact to break to the tubular product, the phenomenon of leaking can not appear, and corrosion resistant layer, the corrosion resistance of layer and cushion rubber layer increase tubular product of preventing breaking, can not appear damaging because of receiving the erosion for a long time, the cushion rubber layer can cushion the striking dynamics that the outer tube received, effectual disperse the power and protect tubular product.
Description
Technical Field
The utility model relates to the technical field of pipes, in particular to a polyethylene pipe for water supply.
Background
Compared with the traditional pipelines such as cast iron pipes, galvanized steel pipes, cement pipes and the like, the plastic pipe has the advantages of energy conservation, material saving, environmental protection, light weight, high strength, corrosion resistance, smooth and non-scaling inner wall, simple and convenient construction and maintenance, long service life and the like, is widely applied to the construction industry, municipal administration, industry and agricultural fields such as building water supply and drainage, urban and rural water supply and drainage, urban gas, electric power and optical cable sheaths, industrial fluid transportation, agricultural irrigation and the like, and has the advantages of excellent performance, simple construction, reliable operation, convenient maintenance, long service life, low investment cost and the like in different categories of using chemical materials; pipelines are pre-buried on the expressway, and water is delivered and drained through irrigation and water conservancy of a farmland; in the aspects of fluid conveying and the like in chemical engineering and mines, the current plastic pipelines for water supply are generally polyethylene pipes, but the parts of the pipelines are exposed outside due to condition limitation during installation in the using process, once the pipelines are broken due to severe impact of external force, water leakage occurs, and the pipelines are influenced to be used.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a polyethylene pipe is used in feedwater possesses and can prevent that external force striking from appearing damaging, can carry out the advantage of buffering to external force, has solved and has received the condition restriction when the installation and can expose the part externally, in case the pipeline receives the violent striking of external force and can cause the pipeline to break to take place the problem of leaking.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a polyethylene pipe for feedwater, includes the outer tube, the inside parcel of outer tube has the inner tube, be provided with high temperature resistant protective layer between outer tube and the inner tube, one side bonding of high temperature resistant protective layer has the shock resistant layer, one side bonding of shock resistant layer has the waterproof layer, inside corrosion resistant layer, anti-rupture layer and the cushion rubber layer of including of high temperature resistant protective layer, one side parcel on corrosion resistant layer has the anti-rupture layer, one side parcel that corrosion resistant layer was kept away from on the anti-rupture layer has the cushion rubber layer.
Preferably, a layer of high-strength adhesive is arranged among the corrosion-resistant layer, the anti-cracking layer and the cushion rubber layer, and the corrosion-resistant layer, the anti-cracking layer and the cushion rubber layer are integrally formed through pressing.
Preferably, the installation components are fixedly installed on both sides of the surface of the outer pipe.
Preferably, the cushion rubber layer is composed of a rubber material and high-temperature resistant fibers, and a film layer formed by the rubber material is located on the outer surface of the cushion rubber layer.
Preferably, the inner wall of the inner pipe is subjected to waterproof treatment, and the thickness of the inner pipe is the same as that of the outer pipe.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model discloses an increase high temperature resistant protective layer in the inside of outer tube and inner tube, shock resistance layer and waterproof layer, the high temperature resistance ability of tubular product has been improved on original basis, can bear higher temperature and can not appear softening, can unload the power to the external force when receiving external force striking simultaneously, prevent to lead to the fact the pipe to break, the phenomenon of leaking can not appear, and corrosion resistant layer, the corrosion resistance of layer and cushion rubber layer increase tubular product of preventing breaking, can not appear damaging because receiving the erosion for a long time, the cushion rubber layer can cushion the striking dynamics that the outer tube received, effectually disperse the power and protect tubular product, solved simultaneously when the installation and received the condition restriction can expose the part externally, in case the pipeline receives the violent striking of external force and can cause the pipeline to break, thereby the problem of leaking takes place.
2. The utility model discloses a mounting assembly can install the use to tubular product, and it is more convenient to use, is provided with the internal thread at the inner wall of inner tube, can prolong water pipe length through being connected with external water pipe, and it is more convenient to use.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a sectional view of the internal structure of the high temperature resistant protective layer of the present invention.
In the figure: 1. an outer tube; 2. an inner tube; 3. a high temperature resistant protective layer; 4. an impact resistant layer; 5. a waterproof layer; 6. a corrosion-resistant layer; 7. a rupture prevention layer; 8. a cushion rubber layer; 9. and (6) mounting the assembly.
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.
In the description herein, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings to facilitate the description of the patent and to simplify the description, but do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be considered limiting of the patent. In the description of the present application, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can, for example, be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.
Referring to fig. 1-2, a polyethylene pipe for water supply comprises an outer pipe 1, wherein mounting assemblies 9 are fixedly mounted on both sides of the surface of the outer pipe 1, the pipe can be mounted and used more conveniently by the mounting assemblies 9, an inner thread is arranged on the inner wall of the inner pipe 2, the length of the water pipe can be extended by connecting the inner pipe with an external water pipe, the use is more convenient, the inner pipe 2 is wrapped in the outer pipe 1, the inner wall of the inner pipe 2 is subjected to waterproof treatment, the thickness of the inner pipe 2 is the same as that of the outer pipe 1, a high temperature resistant protective layer 3 is arranged between the outer pipe 1 and the inner pipe 2, an impact resistant layer 4 is bonded on one side of the high temperature resistant protective layer 3, a waterproof layer 5 is bonded on one side of the impact resistant layer 4, the high temperature resistant protective layer 3 internally comprises an corrosion resistant layer 6, a fracture resistant layer 7 and a corrosion resistant rubber layer 8, a fracture resistant layer 7 is wrapped on one side of the, a layer of high-strength adhesive is arranged among the corrosion-resistant layer 6, the anti-cracking layer 7 and the buffer rubber layer 8, the corrosion-resistant layer 6, the anti-cracking layer 7 and the buffer rubber layer 8 are integrally formed through pressing, the buffer rubber layer 8 is made of rubber materials and high-temperature-resistant fibers, a film layer formed by the rubber materials is positioned on the outer surface of the buffer rubber layer 8, the high-temperature-resistant protective layer 3, the impact-resistant layer 4 and the waterproof layer 5 are added in the outer pipe 1 and the inner pipe 2, the high-temperature-resistant performance of the pipe is improved on the original basis, the pipe can bear higher temperature without softening, the pipe can unload external force when being impacted by the external force, the pipe is prevented from being cracked, the water leakage phenomenon cannot occur, the corrosion-resistant layer 6, the anti-cracking layer 7 and the buffer rubber layer 8 increase the corrosion-resistant performance of the pipe, and the pipe cannot be damaged due to, the buffer rubber layer 8 can buffer the impact force received by the outer pipe 1, effectively disperse the force to protect the pipe, and simultaneously solve the problems that when the pipe is installed, the part is exposed outside due to condition limitation, and once the pipe is broken due to severe impact of external force, the pipe is broken, and water leakage occurs.
The standard parts used in this document are commercially available, all the components in this document are customized according to the description of the specification and the drawings, and the connection relationship and specific structure between the layers in this document are all performed by the prior art, such as by mechanical methods, by adhesives, by various welding methods such as thermal welding, ultrasonic welding, flux, welding, and fusion crimping, and no specific description is made here.
During the use, through increase high temperature resistant protective layer 3 in the inside of outer tube 1 and inner tube 2, shock resistance layer 4 and waterproof layer 5, the high temperature resistance ability of tubular product has been improved on original basis, can bear higher temperature and can not appear softening, can unload the power to external force when receiving external force striking simultaneously, prevent to lead to the fact the pipe to break, the phenomenon of leaking can not appear, and corrosion resistant layer 6, the corrosion resistance of layer 7 and the buffer rubber layer 8 increase tubular product that prevents to break, can not appear damaging because of receiving the erosion for a long time, buffer rubber layer 8 can cushion the striking dynamics that outer tube 1 received, effectual disperse power protects tubular product.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that 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 (5)
1. A polyethylene pipe for water supply, comprising an outer pipe (1), characterized in that: the inside parcel of outer tube (1) has inner tube (2), be provided with high temperature resistant protective layer (3) between outer tube (1) and inner tube (2), one side bonding of high temperature resistant protective layer (3) has impact resistance (4), one side bonding of impact resistance (4) has waterproof layer (5), high temperature resistant protective layer (3) is inside including corrosion-resistant layer (6), rupture layer (7) and buffer rubber layer (8), one side parcel of corrosion-resistant layer (6) has rupture layer (7), one side parcel that corrosion-resistant layer (6) were kept away from in rupture layer (7) has buffer rubber layer (8).
2. The polyethylene pipe for water supply according to claim 1, characterized in that: a layer of high-strength adhesive is arranged among the corrosion-resistant layer (6), the anti-cracking layer (7) and the buffer rubber layer (8), and the corrosion-resistant layer (6), the anti-cracking layer (7) and the buffer rubber layer (8) are integrally formed through pressing.
3. The polyethylene pipe for water supply according to claim 1, characterized in that: and mounting assemblies (9) are fixedly mounted on two sides of the surface of the outer pipe (1).
4. The polyethylene pipe for water supply according to claim 1, characterized in that: the buffer rubber layer (8) is composed of rubber materials and high-temperature-resistant fibers, and a film layer formed by the rubber materials is located on the outer surface of the buffer rubber layer (8).
5. The polyethylene pipe for water supply according to claim 1, characterized in that: the inner wall of the inner pipe (2) is subjected to waterproof treatment, and the thickness of the inner pipe (2) is the same as that of the outer pipe (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921246226.4U CN210687291U (en) | 2019-08-03 | 2019-08-03 | Polyethylene pipe for water supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921246226.4U CN210687291U (en) | 2019-08-03 | 2019-08-03 | Polyethylene pipe for water supply |
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| Publication Number | Publication Date |
|---|---|
| CN210687291U true CN210687291U (en) | 2020-06-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921246226.4U Active CN210687291U (en) | 2019-08-03 | 2019-08-03 | Polyethylene pipe for water supply |
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| Country | Link |
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| CN (1) | CN210687291U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112284945A (en) * | 2020-12-29 | 2021-01-29 | 南京大策门窗有限公司 | Polyethylene product strength detection method |
-
2019
- 2019-08-03 CN CN201921246226.4U patent/CN210687291U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112284945A (en) * | 2020-12-29 | 2021-01-29 | 南京大策门窗有限公司 | Polyethylene product strength detection method |
| CN112284945B (en) * | 2020-12-29 | 2021-08-10 | 甘肃金川恒信高分子科技有限公司 | Polyethylene product strength detection method |
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