CN214476624U

CN214476624U - High temperature resistance graphite alkene material industry fireproof cable

Info

Publication number: CN214476624U
Application number: CN202120352867.9U
Authority: CN
Inventors: 李伟群; 李达生; 王石
Original assignee: Jiangxi Guangtong Cable Co ltd
Current assignee: Jiangxi Guangtong Cable Co ltd
Priority date: 2021-02-08
Filing date: 2021-02-08
Publication date: 2021-10-22
Anticipated expiration: 2031-02-08

Abstract

The utility model provides a high temperature resistant graphite alkene material industry fireproof cable, including cable body outer shell and cable body inner shell, cable body outer shell surface is equipped with the radiating groove, the radiating groove both sides all are equipped with the louvre, cable body inner shell inner wall surface is equipped with the heat conduction pole, heat conduction pole one side is equipped with the first waterproof layer, the first waterproof layer inboard is equipped with the rubber heat insulating layer, the rubber heat insulating layer inboard is equipped with fire-retardant layer, cable body inner shell inside is equipped with the cable core, the cable core includes second graphite alkene layer, fibrous layer, first graphite alkene layer and conductor, the utility model discloses through the radiating groove and the louvre that cable body outer shell surface was equipped with can effectively discharge the heat in the cable, can make the heat in the cable effectively lead into cable body outer shell through the heat conduction pole that is equipped with in cable body inner shell inner wall surface, can high temperature resistant operation during the use, guaranteed not receive the user demand that high temperature operation place disturbed when using, the requirement that the cable can effectively resist high temperature when the cable is used in a specific high-temperature production environment is met.

Description

High temperature resistance graphite alkene material industry fireproof cable

Technical Field

The utility model mainly relates to the technical field of cables, specifically be a high temperature resistant graphite alkene material industry fireproof cable.

Background

The cable is an electric energy or signal transmission device, usually comprises several or several groups of wire, and wherein graphite alkene has excellent electric conductive property and mechanical properties and often uses in daily production life, but graphite alkene material cable often can not play high temperature resistant effect because of the various situations of mill's production operation environment, so can need a high temperature resistant graphite alkene material industry fireproof cable.

For example, CN 202021079177.2's utility model, including the outer tube, the outer tube inner wall has inlayed the shielding layer, and the inboard bonding of shielding layer has graphite oxide layer, the inboard fixedly connected with graphite alkene fibre of graphite oxide layer, and graphite alkene fibre inside evenly is equipped with a plurality of root cables, interior sleeve pipe has all been cup jointed to the sub cable outer wall, though this patent can normal use, often can not high temperature resistant operation during the use, has influenced the user demand in the high temperature operation place when using, can not satisfy in specific high temperature production environment, and the cable can not carry out effective high temperature resistance effect when using the cable.

SUMMERY OF THE UTILITY MODEL

The utility model mainly provides a high temperature resistance graphite alkene material industry fireproof cable for solve the technical problem who proposes in the above-mentioned background art.

The utility model provides a technical scheme that above-mentioned technical problem adopted does:

the high-temperature-resistant graphene industrial fireproof cable comprises a cable body outer shell and a cable body inner shell, wherein heat dissipation grooves are formed in the surface of the cable body outer shell, four groups of heat dissipation grooves are formed in the heat dissipation grooves in an equally-divided mode by taking the circle center of the cable body outer shell as the midpoint, heat dissipation holes are formed in the two sides of each heat dissipation groove, a plurality of heat dissipation holes are formed in each heat dissipation hole, heat conduction rods are arranged on the surface of the inner wall of the cable body inner shell, the heat conduction rods are equally divided into a plurality of heat conduction rods by taking the circle center of the cable body inner shell as the midpoint, and a first waterproof layer is arranged on each heat conduction rod, away from the cable body inner shell;

the inner side of the first waterproof layer is provided with a rubber heat insulation layer, and the inner side of the rubber heat insulation layer is provided with a flame retardant layer.

Preferably, the cable core is arranged in the inner shell of the cable body, the number of the cable cores is three, each cable core comprises a second graphene layer, a fiber layer, a first graphene layer and a conductor, the first graphene layer is arranged on the outer side of the conductor, the fiber layer is arranged on the outer side of the first graphene layer, and the second graphene layer is arranged on the outer side of the fiber layer. In this preferred embodiment, the second graphene layer, the fiber layer, the first graphene layer and the conductor included in the cable core can achieve the electromagnetic shielding effect inside the cable.

Preferably, a second waterproof layer is arranged on the inner side of the flame-retardant layer. In this preferred embodiment, through the fire-retardant layer inboard be equipped with the second waterproof layer, can realize the preliminary waterproof effect of cable.

Preferably, each group of the heat dissipation holes is provided with a heat conduction rod in a penetrating mode. In this preferred embodiment, all run through every group of louvre and be equipped with the heat conduction stick, can realize the inside preliminary radiating effect of cable.

Preferably, a heat insulation layer is arranged on the inner side of the second waterproof layer. In the preferred embodiment, the heat insulation layer is arranged on the inner side of the second waterproof layer, so that the heat insulation effect inside the cable can be realized.

Preferably, the heat insulation layer is a hexagonal body. In the preferred embodiment, the heat insulation layer is designed into a hexagonal body, so that the effects of heat insulation inside the cable and stable pressure resistance can be realized.

Preferably, the inner wall of the cable body shell is provided with a metal shielding layer. In the preferred embodiment, the metal shielding layer is arranged on the inner wall of the cable body shell, so that the function of shielding external interference inside the cable can be realized.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a plurality of radiating groove that cable body shell surface was equipped with and inside louvre can effectively discharge the inside heat of cable, can make the inside heat of cable effectively channel into cable body shell through the heat conduction pole that is equipped with at cable body inner shell inner wall surface simultaneously, can high temperature resistant operation during the use, do not receive the user demand that high temperature operation place disturbed when having ensured the use, the cable can carry out effective high temperature resistance requirement when having satisfied the use cable in specific high temperature production environment.

The present invention will be explained in detail with reference to the drawings and specific embodiments.

Drawings

FIG. 1 is an overall isometric view of the present invention;

fig. 2 is a cross-sectional view of the present invention;

fig. 3 is a schematic view of the area a of fig. 2 according to the present invention;

fig. 4 is a schematic diagram of the area B of fig. 2 according to the present invention.

In the figure: 1. a cable body housing; 11. a metal shielding layer; 2. a cable body inner shell; 3. a heat sink; 31. heat dissipation holes; 311. a heat conducting rod; 4. a heat conducting rod; 5. a first waterproof layer; 6. a rubber heat insulation layer; 7. a flame retardant layer; 71. a thermal insulation layer; 8. a second waterproof layer; 9. a cable core; 91. a second graphene layer; 92. a fibrous layer; 93. a first graphene layer; 94. a conductor.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully with reference to the accompanying drawings, in which several embodiments of the present invention are shown, but the present invention can be implemented in different forms, and is not limited to the embodiments described in the text, but rather, these embodiments are provided to make the disclosure of the present invention more thorough and comprehensive.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, as the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the use of the term knowledge in the specification of the present invention is for the purpose of describing particular embodiments and is not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Please refer to fig. 1-4, which show a high temperature resistant graphene industrial fireproof cable, comprising a cable outer shell 1 and a cable inner shell 2, the surface of the cable body shell 1 is provided with heat dissipation grooves 3, the heat dissipation grooves 3 are equally divided into four groups by taking the circle center of the cable body shell 1 as the midpoint, two sides of each heat dissipation groove 3 are provided with heat dissipation holes 31, a plurality of heat dissipation holes 31 are arranged, the surface of the inner wall of the inner shell 2 of the cable body is provided with a heat conduction rod 4, a plurality of heat conducting rods 4 are equally arranged by taking the circle center of the cable body inner shell 2 as the midpoint, the heat conducting rods 4 are far away from the cable body inner shell 2 and are provided with a first waterproof layer 5, the inner side of the first waterproof layer 5 is provided with a rubber heat insulation layer 6, the inner side of the rubber heat insulation layer 6 is provided with a flame retardant layer 7, each group of the heat dissipation holes 31 is provided with a heat conduction rod 311 in a penetrating way, every group all runs through louvre 31 and is equipped with heat conduction rod 311, can realize the inside preliminary radiating effect of cable.

Please refer to fig. 1-4, a cable core 9 is disposed inside the cable inner shell 2, the number of the cable cores 9 is three, each cable core 9 includes a second graphene layer 91, a fiber layer 92, a first graphene layer 93 and a conductor 94, the first graphene layer 93 is disposed outside the conductor 94, the fiber layer 92 is disposed outside the first graphene layer 93, the second graphene layer 91 is disposed outside the fiber layer 92, the electromagnetic shielding function inside the cable can be realized by the second graphene layer 91, the fiber layer 92, the first graphene layer 93 and the conductor 94 included in the cable core 9, the second waterproof layer 8 is disposed inside the flame retardant layer 7, the primary waterproof function of the cable can be realized by disposing the second waterproof layer 8 inside the flame retardant layer 7, the insulating layer 71 is disposed inside the second waterproof layer 8, and the insulating layer 71 is disposed inside the second waterproof layer 8, can realize the inside thermal-insulated effect of cable, insulating layer 71 establishes to the hexagonal physique, establishes to the hexagonal physique through insulating layer 71, can realize the inside thermal-insulated effect of stabilizing the resistance to compression simultaneously of cable, 1 inner wall of cable body shell is equipped with metal shielding layer 11, is equipped with metal shielding layer 11 through 1 inner wall of cable body shell, can realize the inside shielding external disturbance's of cable effect.

The utility model discloses a concrete operation as follows:

when the cable works at high temperature, firstly, the heat inside the cable is conducted away from the cable core 9 through the heat conducting rod 4 on the surface of the first waterproof layer 5, then the heat is effectively discharged through the heat radiating groove 3 arranged on the surface of the cable body shell 1 and the heat radiating hole 31 inside the cable body shell, and meanwhile, the heat conducting rod 311 arranged through the heat radiating hole 31 can effectively guide the heat inside the cable core 9 to the vicinity of the heat radiating hole 31 and discharge the heat.

The present invention has been described above with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above-mentioned manner, if the method and the technical solution of the present invention are adopted, the present invention can be directly applied to other occasions without substantial improvement, and the present invention is within the protection scope of the present invention.

Claims

1. The high-temperature-resistant graphene industrial fireproof cable is characterized by comprising a cable body outer shell (1) and a cable body inner shell (2), wherein heat dissipation grooves (3) are formed in the surface of the cable body outer shell (1), the heat dissipation grooves (3) are divided into four groups by taking the circle center of the cable body outer shell (1) as the midpoint, heat dissipation holes (31) are formed in two sides of each heat dissipation groove (3), a plurality of heat dissipation holes (31) are formed, heat conduction rods (4) are arranged on the surface of the inner wall of the cable body inner shell (2), a plurality of heat conduction rods (4) are divided into equal parts by taking the circle center of the cable body inner shell (2) as the midpoint, and a first waterproof layer (5) is arranged on each heat conduction rod (4) far away from the cable body inner shell (2);

the inner side of the first waterproof layer (5) is provided with a rubber heat insulation layer (6), and the inner side of the rubber heat insulation layer (6) is provided with a flame retardant layer (7).

2. The high-temperature-resistant graphene industrial fireproof cable according to claim 1, wherein cable cores (9) are arranged inside the cable inner shell (2), the number of the cable cores (9) is three, each cable core (9) comprises a second graphene layer (91), a fiber layer (92), a first graphene layer (93) and a conductor (94), the outer side of the conductor (94) is provided with the first graphene layer (93), the outer side of the first graphene layer (93) is provided with the fiber layer (92), and the outer side of the fiber layer (92) is provided with the second graphene layer (91).

3. The high-temperature-resistant graphene industrial fireproof cable according to claim 1, wherein a second waterproof layer (8) is arranged on the inner side of the flame-retardant layer (7).

4. The high-temperature-resistant graphene industrial fireproof cable according to claim 1, wherein each group of the heat dissipation holes (31) is provided with a heat conduction rod (311) in a penetrating manner.

5. The high-temperature-resistant graphene industrial fireproof cable according to claim 3, wherein a heat insulation layer (71) is arranged on the inner side of the second waterproof layer (8).

6. The high-temperature-resistant graphene industrial fireproof cable according to claim 5, wherein the thermal insulation layer (71) is hexagonal.

7. The high-temperature-resistant graphene industrial fireproof cable according to claim 1, wherein a metal shielding layer (11) is arranged on the inner wall of the cable body housing (1).