CN215988192U - High current-carrying cable with built-in oil cooling function - Google Patents

Abstract

The utility model discloses a high-current-carrying cable with an internal oil cooling function, and relates to the technical field of cables. The heat-conducting oil-filled cable comprises a hose, heat-conducting oil is filled in the hose, five partition plates are uniformly arranged on the outer surface of the hose along the circumferential direction, a cable core body is arranged between every two adjacent partition plates, mineral fire-proof mud is filled between the outer surfaces of the cable core bodies, a first water-blocking tape is wound on the outer surface of the mineral fire-proof mud, a first flame-retardant tape is wound on the outer surface of the first water-blocking tape, a second flame-retardant tape is wound on the outer surface of an armored steel belt, and an outer sheath is arranged on the outer surface of the second flame-retardant tape. According to the utility model, the effect of radiating the wire core body is achieved by adding the built-in oil cooling function between the wire core bodies, so that the wire core body works at a reasonable temperature, the service life is prolonged, the potential safety hazard is reduced, meanwhile, the strength is higher, the wire core is not easy to pull and damage, the waterproof and flame-retardant effects are better, and the use under various environments can be met.

Description

High current-carrying cable with built-in oil cooling function

Technical Field

The utility model relates to the technical field of cables, in particular to a high-current-carrying cable with a built-in oil cooling function.

Background

With the rapid development of economy in China, the economic strength of each area in China is continuously increased, wherein a cable is required to transmit electricity to people, the cable plays a crucial role in the power transmission process, at present, the requirements of each field on the quality and performance of wires and cables are higher and higher, the increase of fire caused by the aging of the wires and cables causes the recourse of people on cable manufacture, how to reduce the fire occurrence rate becomes a key element which needs to be considered in the wire and cable industry, in places where personal and property safety is ensured, in places where fire prevention, explosion prevention and corrosion prevention are realized, in public lighting and power supply systems, in important junction engineering places such as industrial systems, nuclear facilities, military facilities and the like.

In the prior art, in some special use environments, a high-current-carrying cable is required to be used, but the high-current-carrying cable can generate a large amount of heat in the use process, due to the lack of a cooling function, the high-current-carrying cable is affected safely due to the high temperature, the service life is shortened, and meanwhile, the flame-retardant and waterproof effect of the high-current-carrying cable is poor.

SUMMERY OF THE UTILITY MODEL

The utility model provides a high-current-carrying cable with a built-in oil cooling function, which aims to solve the problems in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a high current-carrying cable of built-in oil cooling function, includes the hose, the hose intussuseption is filled with the conduction oil, the surface of hose evenly is provided with five baffles along circumference, and all is provided with the sinle silk body between the adjacent baffle, sinle silk body and hose are laminated mutually, it has the fire prevention mud of mineral substance to fill between the surface of sinle silk body, the surface winding of fire prevention mud of mineral substance has first waterstop, the surface winding of first waterstop has first fire-retardant area, the surface of first fire-retardant area is provided with the armor steel band, the surface winding of armor steel band has the fire-retardant area of second, the surface of the fire-retardant area of second is provided with the oversheath.

Furthermore, the hose and the partition plate are both made of flexible high-thermal-conductivity silicone grease, and the hose and the partition plate are of an integrally formed structure.

Further, the wire core body comprises a copper conductor, a second water-blocking tape, a third flame-retardant tape, a shielding layer and an insulating sleeve, the second water-blocking tape is wound on the outer surface of the copper conductor, the second flame-retardant tape is wound on the outer surface of the second water-blocking tape, and the insulating sleeve is arranged on the outer surface of the third flame-retardant tape.

Furthermore, the shielding layer adopts a tinned copper woven mesh.

Furthermore, the insulating sleeve and the outer sheath are both made of waterproof elastic plastic materials.

Furthermore, the outer surface of the outer sheath is coated with a wear-resistant coating, and the wear-resistant coating is made of high-molecular ceramic polymer.

Compared with the prior art, the utility model provides a high-current-carrying cable with a built-in oil cooling function, which has the following beneficial effects:

1. this high current-carrying cable of built-in oil cooling function through setting up hose and conduction oil, reaches the effect that increases built-in oil cooling function between the core body, carries out radiating effect to the core body, makes the core body be in work under the reasonable temperature, increase of service life, reduces the potential safety hazard, and the baffle makes the intensity of this cable bigger with the hose simultaneously, is difficult for dragging the damage.

2. This high current-carrying cable of built-in oil cooling function through setting up first fire-retardant area, second fire-retardant area, first fire-retardant area, second fire-retardant area and the fire-retardant area of third, makes this cable have better waterproof flame retardant efficiency, can satisfy and use under the multiple environment.

Drawings

FIG. 1 is a schematic structural view of the present invention;

figure 2 is a cross-sectional view of a core body of the present invention.

In the figure: 1. a hose; 2. heat conducting oil; 3. a partition plate; 4. a wire core body; 401. a copper wire; 402. a second water blocking tape; 403. a third flame retardant tape; 404. a shielding layer; 405. an insulating sleeve; 5. mineral fire-proof mud; 6. a first water blocking tape; 7. a first flame retardant tape; 8. armored steel belts; 9. a second flame retardant tape; 10. an outer sheath; 11. and (3) wear-resistant coating.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 and 2, the utility model discloses a high current-carrying cable with an internal oil cooling function, which comprises a hose 1, wherein heat conduction oil 2 is filled in the hose 1, five partition plates 3 are uniformly arranged on the outer surface of the hose 1 along the circumferential direction, a wire core body 4 is arranged between every two adjacent partition plates 3, the wire core body 4 is attached to the hose 1, mineral fire-proof mud 5 is filled between the outer surfaces of the wire core bodies 4, a first water-blocking tape 6 is wound on the outer surface of the mineral fire-proof mud 5, a first flame-retardant tape 7 is wound on the outer surface of the first water-blocking tape 6, an armored steel tape 8 is arranged on the outer surface of the first flame-retardant tape 7, a second flame-retardant tape 9 is wound on the outer surface of the armored steel tape 8, and an outer sheath 10 is arranged on the outer surface of the second flame-retardant tape 9.

Specifically, the hose 1 and the partition plate 3 are both made of flexible high-thermal-conductivity silicone grease, and the hose 1 and the partition plate 3 are of an integrally formed structure.

In this embodiment, hose 1 and baffle 3 all have better heat conductivility, can give conduction oil 2 with the heat transfer that sinle silk body 4 produced, and hose 1 is big with 3 intensity of baffle, and is not fragile.

Specifically, the core body 4 includes a copper conductor 401, a second water blocking tape 402, a third flame retardant tape 403, a shielding layer 404 and an insulating sleeve 405, the second water blocking tape 402 is wound on the outer surface of the copper conductor 401, the second flame retardant tape 9 is wound on the outer surface of the second water blocking tape 402, and the insulating sleeve 405 is arranged on the outer surface of the third flame retardant tape 403.

In this embodiment, the second water-blocking tape 402 and the third flame-retardant tape 403 increase the waterproof and flame-retardant effects of the copper wire 401, and the shielding layer 404 and the insulating sheath 405 enable the copper wire 401 to have shielding and insulating effects, so that the two do not interfere with each other.

Specifically, the shielding layer 404 is a tin-plated copper woven mesh.

In this embodiment, the shielding layer 404 increases the strength of the copper wire 401 body, and prevents external electromagnetic interference from interfering with the copper wire 401.

Specifically, the insulating sleeve 405 and the outer sheath 10 are both made of waterproof elastic plastic materials.

In this embodiment, the insulating sleeve 405 and the outer sheath 10 have good elasticity, are not easily damaged, and have better waterproof effect.

Specifically, the outer surface of the outer sheath 10 is coated with a wear-resistant coating 11, and the wear-resistant coating 11 is made of a high-molecular ceramic polymer.

In this embodiment, the wear-resistant coating 11 improves the wear-resistant strength of the outer sheath 10, and is not easily damaged during the dragging process.

When the cable is used, the hose 1 is in butt joint with an outer surface circulating cooling pump, the hose 1 and the partition plate 3 absorb heat generated by the core body 4, the heat is transferred to the heat conduction oil 2, the heat conduction oil 2 is cooled through the outer surface circulating cooling pump, the effect of increasing a built-in oil cooling function between the core bodies 4 is achieved, the core body 4 is subjected to heat dissipation, the core body 4 works at a reasonable temperature, the service life is prolonged, potential safety hazards are reduced, meanwhile, the partition plate 3 and the hose 1 enable the cable to be larger in strength and not prone to being pulled and damaged, and through the first water blocking belt 6, the second water blocking belt 402, the first flame retardant belt 7, the second flame retardant belt 9 and the third flame retardant belt 403, the cable is enabled to have a good waterproof and flame retardant effect, and can be used in various environments.

To sum up, this high current-carrying cable of built-in oil cooling function through increasing built-in oil cooling function between the sinle silk body 4, reaches the effect of carrying out the heat dissipation to sinle silk body 4, makes sinle silk body 4 be in and works under the reasonable temperature, increase of service life reduces the potential safety hazard, and intensity is bigger simultaneously, is difficult for dragging the damage, has better waterproof flame retardant efficiency, can satisfy and use under the multiple environment.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. A high current-carrying cable with built-in oil cooling function comprises a hose (1), and is characterized in that: the heat conduction oil-filled cable is characterized in that heat conduction oil (2) is filled in the hose (1), five partition plates (3) are uniformly arranged on the outer surface of the hose (1) along the circumferential direction, a cable core body (4) is arranged between every two adjacent partition plates (3), the cable core body (4) is attached to the hose (1), mineral fire-proof mud (5) is filled between the outer surfaces of the cable core bodies (4), a first water-blocking tape (6) is wound on the outer surface of the mineral fire-proof mud (5), a first flame-retardant tape (7) is wound on the outer surface of the first water-blocking tape (6), an armored steel belt (8) is arranged on the outer surface of the first flame-retardant tape (7), a second flame-retardant tape (9) is wound on the outer surface of the armored steel belt (8), and an outer sheath (10) is arranged on the outer surface of the second flame-retardant tape (9).

2. A high current carrying cable with built-in oil cooling function according to claim 1, characterized in that: the hose (1) and the partition plate (3) are both made of flexible high-thermal-conductivity silicone grease, and the hose (1) and the partition plate (3) are of an integrally formed structure.

3. A high current carrying cable with built-in oil cooling function according to claim 1, characterized in that: the cable core body (4) comprises a copper conductor (401), a second water-blocking tape (402), a third flame-retardant tape (403), a shielding layer (404) and an insulating sleeve (405), wherein the second water-blocking tape (402) is wound on the outer surface of the copper conductor (401), the second flame-retardant tape (9) is wound on the outer surface of the second water-blocking tape (402), and the insulating sleeve (405) is arranged on the outer surface of the third flame-retardant tape (403).

4. A high current carrying cable with built-in oil cooling function according to claim 3, characterized in that: the shielding layer (404) adopts a tin-plated copper woven mesh.

5. A high current carrying cable with built-in oil cooling function according to claim 3, characterized in that: the insulating sleeve (405) and the outer sheath (10) are both made of waterproof elastic plastic materials.

6. A high current carrying cable with built-in oil cooling function according to claim 1, characterized in that: the outer surface of the outer sheath (10) is coated with a wear-resistant coating (11), and the wear-resistant coating (11) is made of high-molecular ceramic polymers.

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