CN211951911U - City directly buries pipe with thermal insulation structure - Google Patents
City directly buries pipe with thermal insulation structure Download PDFInfo
- Publication number
- CN211951911U CN211951911U CN202020538517.7U CN202020538517U CN211951911U CN 211951911 U CN211951911 U CN 211951911U CN 202020538517 U CN202020538517 U CN 202020538517U CN 211951911 U CN211951911 U CN 211951911U
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- Prior art keywords
- heat
- layer
- resistant layer
- wall
- sleeved
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- 238000009413 insulation Methods 0.000 title claims abstract description 33
- 230000007797 corrosion Effects 0.000 claims abstract description 21
- 238000005260 corrosion Methods 0.000 claims abstract description 21
- 239000004698 Polyethylene Substances 0.000 claims description 8
- -1 polyethylene Polymers 0.000 claims description 8
- 229920000573 polyethylene Polymers 0.000 claims description 8
- 239000010425 asbestos Substances 0.000 claims description 6
- 229910052895 riebeckite Inorganic materials 0.000 claims description 6
- 239000011810 insulating material Substances 0.000 claims description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims 1
- 230000003139 buffering effect Effects 0.000 abstract description 3
- 230000017525 heat dissipation Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract 1
- 239000004215 Carbon black (E152) Substances 0.000 description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 3
- 239000002253 acid Substances 0.000 description 3
- 239000003513 alkali Substances 0.000 description 3
- 229930195733 hydrocarbon Natural products 0.000 description 3
- 150000002430 hydrocarbons Chemical class 0.000 description 3
- 239000002904 solvent Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 238000009835 boiling Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 230000000191 radiation effect Effects 0.000 description 1
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- Thermal Insulation (AREA)
Abstract
The utility model discloses a city directly-buried pipe with thermal insulation structure, including corrosion resistant layer, tensile layer, buffer layer and body, the buffer layer has been put to the outer wall cover of body, and the inside equidistant buffering ball of installing of buffer layer, the outer wall cover of buffer layer has been put the second heat-resistant layer, and the outer wall cover of second heat-resistant layer has been put the second insulating layer, the outer wall cover of second insulating layer has been put first heat-resistant layer, and the outer wall cover of first heat-resistant layer has been put first insulating layer, the tensile layer has been put to the outer wall cover of first insulating layer, and the equidistant second lug of installing of the inside wall of tensile layer, first lug is installed to the inside wall equidistant of second lug, and the corrosion resistant layer has been put to the outer wall cover of second lug. This city directly buried pipe with thermal-insulated structure absorbs the heat in first heat-resistant layer and the second heat-resistant layer through the conducting strip, then dispels the heat through the heat dissipation fin, makes this directly buried pipe's thermal-insulated effect better.
Description
Technical Field
The utility model relates to a directly bury the pipe technical field, specifically be a city directly buries pipe with thermal insulation structure.
Background
With the development of society, in urban construction, a water pipe needs to be buried underground to improve the drainage system of urban roads, the water pipe buried underground is also called as a direct-buried pipe, and the traditional direct-buried pipe can basically meet the use requirements of people, but certain problems still exist, and the specific problems are as follows:
1. most of the directly-buried pipes in the current market have low heat insulation performance, and the directly-buried pipes are easy to deform due to thermal plasticity, so that the directly-buried pipes deform, and the service life of the directly-buried pipes is shortened;
2. most of the directly buried pipes in the market at present have low strength, and are easy to damage when meeting strong pressure and tensile force.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a city directly buries pipe with thermal insulation structure to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a city direct-buried pipe with a heat insulation structure comprises a corrosion resistant layer, a tensile layer, a buffer layer and a pipe body, wherein the buffer layer is sleeved on the outer wall of the pipe body, and the buffer layer is internally provided with buffer balls at equal intervals, the outer wall of the buffer layer is sleeved with a second heat-resistant layer, a second heat-resistant layer is sleeved on the outer wall of the second heat-resistant layer, a first heat-resistant layer is sleeved on the outer wall of the second heat-resistant layer, the outer wall of the first heat-resistant layer is sleeved with a first heat-insulating layer, the outer wall of the first heat-insulating layer is sleeved with a tensile layer, and the inner side wall of the tensile layer is provided with second lugs at equal intervals, the inner side wall of the second lugs is provided with first lugs at equal intervals, and the outer wall of the second bump is sleeved with a corrosion-resistant layer, one end of the first heat-resistant layer and one end of the second heat-resistant layer are provided with mounting frames, and a radiating fin is arranged on the side wall of one end in the mounting frame, and a radiating fin is arranged at one end, far away from the first heat-resistant layer, of the radiating fin.
Preferably, the thickness of the corrosion-resistant layer is 0.2mm-0.5mm, and the corrosion-resistant layer is made of polyethylene.
Preferably, the second bumps and the first bumps are arranged in a transversely staggered manner, and the second bumps and the first bumps are triangular.
Preferably, the first heat insulation layer and the second heat insulation layer are made of asbestos layers, and the thickness of the first heat insulation layer and the thickness of the second heat insulation layer are 0.3mm-0.6 mm.
Preferably, the first heat-resistant layer and the second heat-resistant layer are made of microporous heat-insulating materials, and the thickness of the first heat-resistant layer and the second heat-resistant layer is 0.2mm-0.5 mm.
Preferably, the side wall of one end of the heat conducting fin is attached to the first heat-resistant layer and the second heat-resistant layer, and the heat conducting fin is made of metal copper.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the device is provided with the corrosion-resistant layer, the first heat-insulating layer and the second heat-insulating layer, the corrosion-resistant layer is made of polyethylene, so that the device has strong resistance to the action of acid, alkali, alcohol, low-boiling hydrocarbon solvents and a plurality of organic chemicals, the corrosion-resistant performance of the directly-buried pipe is strong, the device can be made of an asbestos layer together with the first heat-insulating layer, so that the heat-insulating performance of the directly-buried pipe is better, meanwhile, heat in the first heat-resistant layer and the second heat-resistant layer can be absorbed through the heat-conducting fins, the first heat-resistant layer, the second heat-resistant layer and the heat-radiating fins, and then the heat radiation effect of the directly-buried pipe is better through the heat-radiating fins;
2. the device is through installing tensile layer, buffer layer and buffering ball simultaneously, through the inside first lug of tensile layer and the mutual staggered arrangement of second lug, makes the tensile degree of this directly buried pipe better, can also make directly buried pipe when receiving pressure through the inside buffer of buffer layer, leads to and takes place the pressure that deformation reduced directly buried pipe and received through buffering ball, avoids directly buried pipe to take place the damage when receiving stronger pressure and pulling force.
Drawings
FIG. 1 is a front view of the cross-sectional structure of the present invention;
FIG. 2 is an enlarged view of the portion A of FIG. 1 according to the present invention;
fig. 3 is a left side view structure diagram of the present invention.
In the figure: 1. a corrosion resistant layer; 2. a tensile layer; 3. a first bump; 4. a second bump; 5. a first insulating layer; 6. a first heat-resistant layer; 7. a second thermal insulation layer; 8. a second heat-resistant layer; 9. a buffer layer; 10. a buffer ball; 11. a pipe body; 12. installing a frame; 13. a heat conductive sheet; 14. and a heat dissipation fin.
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.
Referring to fig. 1-3, the present invention provides an embodiment: a city direct-buried pipe with a heat insulation structure comprises a corrosion resistant layer 1, a tensile layer 2, a buffer layer 9 and a pipe body 11, wherein the buffer layer 9 is sleeved on the outer wall of the pipe body 11, buffer balls 10 are installed inside the buffer layer 9 at equal intervals, a second heat-resistant layer 8 is sleeved on the outer wall of the buffer layer 9, a second heat-insulating layer 7 is sleeved on the outer wall of the second heat-resistant layer 8, and a first heat-resistant layer 6 is sleeved on the outer wall of the second heat-insulating layer 7;
the first heat-resistant layer 6 and the second heat-resistant layer 8 are made of nano microporous heat-insulating materials, the thickness of the first heat-resistant layer 6 and the thickness of the second heat-resistant layer 8 are 0.2mm-0.5mm, and the nano microporous heat-insulating materials can enable the heat-resistant performance of the directly buried pipe to be better;
the outer wall of the first heat-resistant layer 6 is sleeved with a first heat-insulating layer 5;
the first heat insulation layer 5 and the second heat insulation layer 7 are made of asbestos layers, the thicknesses of the first heat insulation layer 5 and the second heat insulation layer 7 are 0.3mm-0.6mm, and the first heat insulation layer 5 and the second heat insulation layer 7 are made of the asbestos layers, so that the heat insulation performance of the directly-buried pipe is better;
the outer wall of the first heat insulation layer 5 is sleeved with the tensile layer 2, and the inner side wall of the tensile layer 2 is provided with second lugs 4 at equal intervals;
the second bumps 4 and the first bumps 3 are transversely staggered, the second bumps 4 and the first bumps 3 are triangular, and the first bumps 3 and the second bumps 4 are staggered and matched with each other, so that the tensile property of the buried pipe is better;
the inner side wall of the second bump 4 is provided with first bumps 3 at equal intervals, and the outer wall of the second bump 4 is sleeved with the corrosion-resistant layer 1;
the thickness of the corrosion-resistant layer 1 is 0.2mm-0.5mm, the corrosion-resistant layer 1 is made of polyethylene, and the polyethylene can have strong resistance to the action of acid, alkali, alcohol, low-boiling hydrocarbon solvents and a plurality of organic chemicals, so that the corrosion resistance of the directly buried pipe is strong;
one end of the first heat-resistant layer 6 and one end of the second heat-resistant layer 8 are provided with a mounting frame 12, and the side wall of one end inside the mounting frame 12 is provided with a heat-conducting fin 13;
the side wall of one end of the heat conducting fin 13 is attached to the first heat-resistant layer 6 and the second heat-resistant layer 8, the heat conducting fin 13 is made of metal copper, the heat conducting fin 13 absorbs heat of the first heat-resistant layer 6 and the second heat-resistant layer 8, and the heat radiating fins 14 are convenient to radiate the heat conducting fin 13;
the end of the heat-conducting sheet 13 remote from the first heat-resistant layer 6 is mounted with a heat-dissipating fin 14.
The working principle is as follows: when the urban directly-buried pipe with the heat insulation structure is used, firstly, the corrosion-resistant layer 1 is made of polyethylene, the polyethylene can have strong resistance to the action of acid, alkali, alcohol, low-boiling-point hydrocarbon solvents and a plurality of organic chemicals, so that the corrosion resistance of the directly-buried pipe is strong, and the polyethylene can also be matched with one another through the staggered arrangement of the convex blocks 3 and the second convex blocks 4 in the tensile layer 2, so that the tensile property of the directly-buried pipe is better, the directly-buried pipe is prevented from being cracked when being subjected to strong tensile force, meanwhile, the heat-resistant layer 13 and the first heat-resistant layer 6 can be used as asbestos layers, the heat insulation property of the directly-buried pipe is better, the first heat-resistant layer 6 and the second heat-resistant layer 8 are made of nano-microporous heat insulation materials, and meanwhile, the heat-resistant property of the directly-buried pipe is better through the heat-conducting sheets 13 and the first heat-resistant layer 6, Second insulating layer 7 and the 8 laminating mutually of second heat-resisting layer make conducting strip 13 can absorb the heat of first heat-resisting layer 6, second insulating layer 7 and second heat-resisting layer 8, dispel the heat through heat dissipation fin 14, and the heat-proof quality of being convenient for to make this directly buried pipe is better, the above is true the utility model discloses a whole theory of operation.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a city directly buries pipe with thermal insulation structure, includes corrosion resistant layer (1), tensile layer (2), buffer layer (9) and body (11), its characterized in that: the outer wall of the pipe body (11) is sleeved with a buffer layer (9), the interior of the buffer layer (9) is provided with buffer balls (10) at equal intervals, the outer wall of the buffer layer (9) is sleeved with a second heat-resistant layer (8), the outer wall of the second heat-resistant layer (8) is sleeved with a second heat-insulating layer (7), the outer wall of the second heat-insulating layer (7) is sleeved with a first heat-resistant layer (6), the outer wall of the first heat-resistant layer (6) is sleeved with a first heat-insulating layer (5), the outer wall of the first heat-insulating layer (5) is sleeved with a tensile layer (2), the inner side wall of the tensile layer (2) is provided with second convex blocks (4) at equal intervals, the inner side wall of each second convex block (4) is provided with first convex blocks (3) at equal intervals, the outer wall of each second convex block (4) is sleeved with a corrosion-resistant layer (1), and one end of each, and a heat conducting sheet (13) is installed on the side wall of one end inside the installation frame (12), and a heat radiating fin (14) is installed at one end, far away from the first heat-resistant layer (6), of the heat conducting sheet (13).
2. The urban direct-buried pipe with the thermal insulation structure according to claim 1, wherein: the thickness of the corrosion-resistant layer (1) is 0.2mm-0.5mm, and the corrosion-resistant layer (1) is made of polyethylene.
3. The urban direct-buried pipe with the thermal insulation structure according to claim 1, wherein: the second bumps (4) and the first bumps (3) are transversely staggered, and the second bumps (4) and the first bumps (3) are triangular.
4. The urban direct-buried pipe with the thermal insulation structure according to claim 1, wherein: the first heat insulation layer (5) and the second heat insulation layer (7) are made of asbestos layers, and the thicknesses of the first heat insulation layer (5) and the second heat insulation layer (7) are 0.3mm-0.6 mm.
5. The urban direct-buried pipe with the thermal insulation structure according to claim 1, wherein: the first heat-resistant layer (6) and the second heat-resistant layer (8) are made of microporous heat-insulating materials, and the thickness of the first heat-resistant layer (6) and the second heat-resistant layer (8) is 0.2mm-0.5 mm.
6. The urban direct-buried pipe with the thermal insulation structure according to claim 1, wherein: the side wall of one end of the heat conducting fin (13) is attached to the first heat-resistant layer (6) and the second heat-resistant layer (8), and the heat conducting fin (13) is made of metal copper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020538517.7U CN211951911U (en) | 2020-04-14 | 2020-04-14 | City directly buries pipe with thermal insulation structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020538517.7U CN211951911U (en) | 2020-04-14 | 2020-04-14 | City directly buries pipe with thermal insulation structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211951911U true CN211951911U (en) | 2020-11-17 |
Family
ID=73163865
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020538517.7U Expired - Fee Related CN211951911U (en) | 2020-04-14 | 2020-04-14 | City directly buries pipe with thermal insulation structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211951911U (en) |
-
2020
- 2020-04-14 CN CN202020538517.7U patent/CN211951911U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201117 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |