CN213959632U - MPP electric power pipe that heat dissipation is good - Google Patents
MPP electric power pipe that heat dissipation is good Download PDFInfo
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- CN213959632U CN213959632U CN202023162948.7U CN202023162948U CN213959632U CN 213959632 U CN213959632 U CN 213959632U CN 202023162948 U CN202023162948 U CN 202023162948U CN 213959632 U CN213959632 U CN 213959632U
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Abstract
The utility model discloses a MPP power pipe that heat dissipation is good, including the power pipe body with set up in the heat radiation structure of power pipe body outer wall, heat radiation structure includes around locating the first heat radiation structure of power pipe body outer wall with set up in the second heat radiation structure in the first heat radiation structure outside, second heat radiation structure through a contact surface with first heat radiation structure contact, the second heat radiation structure outside is provided with the heat dissipation shell, the heat dissipation shell outside is provided with the protective layer. The utility model adopts the above structure a MPP electric power pipe that heat dissipation is good loops through first heat radiation structure, second heat radiation structure and heat dissipation shell with the heat that produces in the cable use and distributes away, avoids the heat to gather and produces the damage to the electric power pipe body.
Description
Technical Field
The utility model relates to the technical field of pipelines, especially, relate to a MPP electric power pipe that heat dissipation is good.
Background
MPP power pipe is when being used for burying underground cable underground, makes the cable insert between them, plays the pipeline of guard action to the cable, and at present, tubular product in the market mainly adopts circular pipe, and in use often places all cables together, causes the wire winding easily, and the heat that cable work produced also causes local high temperature easily, leads to cable safety in utilization to descend, and tubular product life descends.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a MPP electric power pipe that heat dissipation is good to the heat that produces in the cable working process of wearing to establish in solving above-mentioned MPP electric power pipe can't loose, causes the problem that electric power pipe life descends.
In order to achieve the above object, the utility model provides a MPP power tube that heat dissipation is good, including the power tube body with set up in the heat radiation structure of power tube body outer wall, heat radiation structure includes around locating the first heat radiation structure of power tube body outer wall with set up in the second heat radiation structure in the first heat radiation structure outside, the second heat radiation structure through a contact surface with first heat radiation structure contact, the second heat radiation structure outside is provided with the heat dissipation shell, the heat dissipation shell outside is provided with the protective layer.
Preferably, the first heat dissipation structure comprises a first heat conduction layer and a second heat conduction layer, the first heat conduction layer is arranged on the outer wall of the power tube body in a winding mode, and the second heat conduction layer is arranged on the outer wall of the first heat conduction layer in a winding mode.
Preferably, the first heat conduction layer is a graphite sheet, and the second heat conduction layer is a copper foil.
Preferably, the cross section of the heat dissipation shell is triangular, the outer wall of the second heat conduction layer is tangent to the inner wall of the heat dissipation shell, and the second heat dissipation structure is arranged in a gap between the inner wall of the heat dissipation shell and the outer wall of the second heat conduction layer.
Preferably, the second heat dissipation structure is a heat conduction rubber mat, the contact surface is arranged on the heat conduction rubber mat, the heat conduction rubber mat is in contact with the outer wall of the second heat conduction layer through the contact surface, and the contact surface is in concave-convex fit with the outer wall of the second heat conduction layer.
Preferably, the protective layer includes a first protective layer disposed on the outer side of the heat dissipation housing and a second protective layer disposed on the outer side of the first protective layer.
Preferably, the first protective layer is a corrosion-resistant layer made of carbon fiber materials, and the second protective layer is a wear-resistant layer made of polyethylene materials.
Therefore, the utility model adopts the above structure a MPP electric power pipe that heat dissipation is good loops through first heat radiation structure, second heat radiation structure and heat dissipation shell with the heat that produces in the cable use and distributes away, avoids the heat to gather and produces the damage to the electric power pipe body to the heat dissipation shell is triangle-shaped's shape, avoids the electric power pipe to receive the extrusion.
The technical solution of the present invention is further described in detail by the accompanying drawings and examples.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the MPP power tube with good heat dissipation.
In the figure: 1. a power pipe body; 2. a first thermally conductive layer; 3. a second thermally conductive layer; 4. a protective layer; 5. a second heat dissipation structure; 6. a heat dissipation housing.
Detailed Description
The technical solution of the present invention is further explained by the accompanying drawings and examples.
Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by those of ordinary skill in the art to which the invention belongs. The use of "first," "second," and similar terms in the description herein do not denote any order, quantity, or importance, but rather the terms are used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that the element or item listed before the word covers the element or item listed after the word and its equivalents, but does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.
Fig. 1 is a schematic structural diagram of an embodiment of the MPP power tube with good heat dissipation. As shown in the figure, an MPP power tube with good heat dissipation performance comprises a power tube body 1 and a heat dissipation structure arranged on the outer wall of the power tube body 11, wherein the heat dissipation structure comprises a first heat dissipation structure arranged on the outer wall of the power tube body 1 and a second heat dissipation structure 5 arranged on the outer side of the first heat dissipation structure, the second heat dissipation structure 5 is in contact with the first heat dissipation structure through a contact surface, a heat dissipation shell 6 is arranged on the outer side of the second heat dissipation structure 5, a protective layer 4 is arranged on the outer side of the heat dissipation shell 6, heat generated in the use process of a cable penetrating through the power tube body 1 sequentially passes through the first heat dissipation structure, the second heat dissipation structure 5 and the heat dissipation shell 6 and is transmitted out, and the phenomenon that the heat is accumulated in the power tube body 1 to damage the power tube. The first heat dissipation structure comprises a first heat conduction layer 2 and a second heat conduction layer 3, wherein the first heat conduction layer 2 is wound on the outer wall of the power tube body 1, and the second heat conduction layer 3 is wound on the outer wall of the first heat conduction layer 2. The first heat conduction layer 2 is a graphite sheet which has good heat dissipation and insulating property, and the second heat conduction layer 3 is a copper foil. The cross section of the heat dissipation shell 6 is triangular, the triangular heat dissipation shell 6 can help the electric heating tube body 1 to dissipate heat, the triangular structure is stable, the electric power tube body 1 can be guaranteed not to be extruded, the outer wall of the second heat conduction layer 3 is tangent to the inner wall of the heat dissipation shell 6, and a second heat dissipation structure 5 is arranged in a gap between the inner wall of the heat dissipation shell 6 and the outer wall of the second heat conduction layer 3. Second heat radiation structure 5 is the heat conduction cushion, and the heat conduction cushion has elasticity and compressibility, when receiving external extrusion, can effectively cushion pressure, and protection electric power pipe body 1 is provided with the contact surface on the heat conduction cushion, and the heat conduction cushion passes through the outer wall contact of contact surface with second heat-conducting layer 3, and the contact surface is unsmooth cooperation with the outer wall of second heat-conducting layer 3, and external extrusion to electric power pipe body 1 also can be cushioned to this kind of unsmooth cooperation. The protective layer 4 includes a first protective layer 4 disposed outside the heat dissipation case 6 and a second protective layer 4 disposed outside the first protective layer 4. The first protective layer 4 is a corrosion-resistant layer made of carbon fiber, and the second protective layer 4 is a wear-resistant layer made of polyethylene.
The utility model discloses a concrete theory of operation does: the utility model discloses an in the course of working, at first cup joint first heat-conducting layer 2 and second heat-conducting layer 3 with 1 outer wall of electric power pipe body in proper order, then insert heat dissipation shell 6 with electric power pipe body 1 to space between heat dissipation shell 6 and the second heat-conducting layer 3 is filled there is second heat radiation structure 5, is arranged in the heat that produces in the transmission electric power pipe body 1, 6 outside bonding protective layers of heat dissipation shell.
Therefore, the utility model adopts the above structure a MPP electric power pipe that heat dissipation is good loops through first heat radiation structure, second heat radiation structure and heat dissipation shell with the heat that produces in the cable use and distributes away, avoids the heat to gather and produces the damage to the electric power pipe body to the heat dissipation shell is triangle-shaped's shape, avoids the electric power pipe to receive the extrusion.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting the same, and although the present invention is described in detail with reference to the preferred embodiments, those skilled in the art should understand that: the technical solution of the present invention can still be modified or replaced by other equivalent means, and the modified technical solution can not be separated from the spirit and scope of the technical solution of the present invention.
Claims (7)
1. The utility model provides a good MPP power pipe dispels heat which characterized in that: the heat dissipation structure comprises a power tube body and a heat dissipation structure arranged on the outer wall of the power tube body, wherein the heat dissipation structure comprises a first heat dissipation structure arranged on the outer wall of the power tube body and a second heat dissipation structure arranged on the outer side of the first heat dissipation structure, the second heat dissipation structure is in contact with the first heat dissipation structure through a contact surface, a heat dissipation shell is arranged on the outer side of the second heat dissipation structure, and a protective layer is arranged on the outer side of the heat dissipation shell.
2. The MPP power tube with good heat dissipation of claim 1, wherein: the first heat dissipation structure comprises a first heat conduction layer and a second heat conduction layer, wherein the first heat conduction layer is arranged on the outer wall of the power tube body in a winding mode, and the second heat conduction layer is arranged on the outer wall of the first heat conduction layer in a winding mode.
3. The MPP power tube with good heat dissipation of claim 2, wherein: the first heat conduction layer is a graphite sheet, and the second heat conduction layer is a copper foil.
4. The MPP power tube with good heat dissipation of claim 3, wherein: the cross section of the heat dissipation shell is triangular, the outer wall of the second heat conduction layer is tangent to the inner wall of the heat dissipation shell, and a gap between the inner wall of the heat dissipation shell and the outer wall of the second heat conduction layer is provided with the second heat dissipation structure.
5. The MPP power tube with good heat dissipation of claim 4, wherein: the second heat dissipation structure is a heat conduction rubber mat, the contact surface is arranged on the heat conduction rubber mat, the heat conduction rubber mat is in contact with the outer wall of the second heat conduction layer through the contact surface, and the contact surface is in concave-convex fit with the outer wall of the second heat conduction layer.
6. The MPP power tube with good heat dissipation of claim 5, wherein: the protective layer including set up in the first protective layer in the outside of heat dissipation shell with set up in the second protective layer in the first protective layer outside.
7. The MPP power tube with good heat dissipation of claim 6, wherein: the first protective layer is a corrosion-resistant layer made of a carbon fiber material, and the second protective layer is a wear-resistant layer made of a polyethylene material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023162948.7U CN213959632U (en) | 2020-12-24 | 2020-12-24 | MPP electric power pipe that heat dissipation is good |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023162948.7U CN213959632U (en) | 2020-12-24 | 2020-12-24 | MPP electric power pipe that heat dissipation is good |
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| CN213959632U true CN213959632U (en) | 2021-08-13 |
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| CN202023162948.7U Active CN213959632U (en) | 2020-12-24 | 2020-12-24 | MPP electric power pipe that heat dissipation is good |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113903515A (en) * | 2021-08-25 | 2022-01-07 | 安徽电缆股份有限公司 | Ultraviolet irradiation resistant nuclear-grade cable wrapping shell |
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2020
- 2020-12-24 CN CN202023162948.7U patent/CN213959632U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113903515A (en) * | 2021-08-25 | 2022-01-07 | 安徽电缆股份有限公司 | Ultraviolet irradiation resistant nuclear-grade cable wrapping shell |
| CN113903515B (en) * | 2021-08-25 | 2023-09-19 | 安徽电缆股份有限公司 | Nuclear-grade cable wrapping shell resistant to ultraviolet irradiation |
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