CN215815317U

CN215815317U - High-heat-level filament-coated composite enameled rectangular aluminum wire

Info

Publication number: CN215815317U
Application number: CN202122156493.6U
Authority: CN
Inventors: 徐志军; 卢廷杰; 吴锴; 李飞; 卢云东
Original assignee: JIANGSU BAOJIELONG MAGNET WIRES CO Ltd; Yangzhou Baojielong Wire Co ltd
Current assignee: JIANGSU BAOJIELONG MAGNET WIRES CO Ltd; Yangzhou Sanhe New Energy Co ltd
Priority date: 2021-09-08
Filing date: 2021-09-08
Publication date: 2022-02-11
Anticipated expiration: 2031-09-08

Abstract

The utility model relates to a high-heat-level wire-coated composite enameled rectangular aluminum wire in the technical field of rectangular aluminum wires; the aluminum flat wire comprises an aluminum flat wire body, wherein the aluminum flat wire body is integrally arranged in a rectangular shape, an aluminum flat wire conductor is arranged on the innermost side of the aluminum flat wire body, an insulating layer is arranged on the periphery of the aluminum flat wire conductor, a high-temperature-resistant layer is arranged on the periphery of the insulating layer, a high-temperature-resistant thermal insulation layer is arranged on the periphery of the high-temperature-resistant layer, an anti-corrosion layer is arranged on the periphery of the high-temperature-resistant thermal insulation layer, a composite paint film layer is arranged on the periphery of the anti-corrosion layer, a silica gel layer is arranged on the periphery of the composite paint film layer, a glass fiber layer is arranged on the periphery of the silica gel layer, and a protective layer is arranged on the periphery of the glass fiber layer; a penetrating heat conductor is arranged between the aluminum flat wire conductor and the protective layer; the utility model discloses an in-process when using has better bending resistance, insulating nature and extremely strong radiating effect, can effectual extension flat aluminum wire's life, reduces the risk of using moreover, improves the life-span of using.

Description

High-heat-level filament-coated composite enameled rectangular aluminum wire

Technical Field

The utility model relates to the technical field of aluminum flat wires, in particular to an aluminum flat wire.

Background

At present, when the electric wire is manufactured, because the cost of copper and silver is generally higher, the electric wire is usually manufactured by using aluminum, but the aluminum flat wire is stressed and bent, the bending strength is insufficient, and an insulating layer is easy to damage, so a novel aluminum flat wire is needed to solve the problems; because aluminum is an active metal, a compact oxide film is immediately formed on the surface of the aluminum in dry air, so that the aluminum is not further oxidized and can resist water, but aluminum powder is extremely easy to burn when being mixed with air, molten aluminum can react with water violently, a plurality of metal oxides can be reduced into corresponding metals at high temperature, and the products of the aluminum can be made into cylinders, strips and threads; with the development of three important industries of aviation, building and automobile, the material characteristics are required to have the characteristics of low price and low cost of aluminum; the current aluminum flat wire wrapped by the wire has a problem in practical use, and when the aluminum flat wire wrapped by the wire is used for a long time, heat generated by the aluminum flat wire cannot be distributed, the more the wire and the coil are gathered, the internal fire is easily caused, the high-temperature resistance of the traditional aluminum flat wire wrapped by the wire is not good, the corona resistance is weak, the service life is short, and if the aluminum flat wire wrapped by the wire does not have good heat resistance, the aluminum flat wire wrapped by the wire is easily damaged after being used for several times.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a high-heat-level wire-covered composite enameled rectangular aluminum wire, which has better bending resistance, insulativity and extremely strong heat dissipation effect in the use process, can effectively prolong the service life of the rectangular aluminum wire, reduces the use risk and prolongs the service life.

When the utility model is used, the utility model comprises a high-heat-level wire-covered composite enameled rectangular aluminum wire; the aluminum flat wire comprises an aluminum flat wire body, wherein the aluminum flat wire body is integrally arranged in a rectangular shape, an aluminum flat wire conductor is arranged on the innermost side of the aluminum flat wire body, an insulating layer is arranged on the periphery of the aluminum flat wire conductor, a high-temperature-resistant layer is arranged on the periphery of the insulating layer, a high-temperature-resistant thermal insulation layer is arranged on the periphery of the high-temperature-resistant layer, an anti-corrosion layer is arranged on the periphery of the high-temperature-resistant thermal insulation layer, a composite paint film layer is arranged on the periphery of the anti-corrosion layer, a silica gel layer is arranged on the periphery of the composite paint film layer, a glass fiber layer is arranged on the periphery of the silica gel layer, and a protective layer is arranged on the periphery of the glass fiber layer; and a penetrating heat conductor is arranged between the aluminum flat wire conductor and the protective layer.

The aluminum flat wire has the advantages that the aluminum flat wire has better bending resistance, insulativity and extremely strong heat dissipation effect in the use process, the service life of the aluminum flat wire can be effectively prolonged, the use risk is reduced, and the service life is prolonged.

As a further improvement of the utility model, in order to ensure that the penetrating heat conductor has better heat conduction effect; the penetrating heat conductor comprises a left side conductor, a right side conductor, an upper side conductor and a lower side conductor; the left side conductor and the right side conductor are symmetrically arranged; the upper conductor and the lower conductor are symmetrically arranged.

As a further improvement of the utility model, in order to ensure uniform heat conduction among the left conductor, the right conductor, the upper conductor and the lower conductor, the heat dissipation effect is good; the left side conductor, the right side conductor, the upper side conductor and the lower side conductor are respectively arranged in a rectangular shape, and the sectional areas of the upper side conductor and the lower side conductor are far larger than those of the left side conductor and the right side conductor; the left side conductor, the right side conductor, the upper side conductor and the lower side conductor are made of aluminum oxide materials respectively.

As a further improvement of the utility model, in order to ensure that the high-temperature resistant layer has better high-temperature resistant effect; the high temperature resistant layer is provided with the bilayer, and the high temperature resistant layer bonds together between inboard high temperature resistant layer and the insulating layer including inboard high temperature resistant layer and the outside high temperature resistant layer, and the outside high temperature resistant layer bonds together with high temperature insulating layer.

As a further improvement of the utility model, in order to ensure the good effect of the high temperature resistant layer and improve the high temperature efficiency; the thickness of the high-temperature resistant layer is more than twice of that of the high-temperature heat insulation layer.

As a further improvement of the utility model, in order to ensure that the glass fiber layer has stable heat resistance and reliable work; the glass fiber layer comprises an upper layer, a middle layer and a lower layer, wherein the upper layer, the middle layer and the lower layer are bonded together and are arranged in a transverse, longitudinal and oblique staggered mode.

As a further improvement of the utility model, in order to ensure that the protective layer has stable protective effect; the protective layer is made of wear-resistant materials, and insulating resin paint is coated on the periphery of the protective layer.

Drawings

Fig. 1 is a sectional view of the present invention.

Fig. 2 is an enlarged view of a portion a in fig. 1.

Fig. 3 is an enlarged view of fig. 2 at B.

The high-temperature-resistant cable comprises a protective layer 1, a glass fiber layer 2, a silica gel layer 3, a composite paint film layer 4, a corrosion-resistant layer 5, a high-temperature-resistant layer 6, a high-temperature-resistant layer 7, an insulating layer 8, a flat aluminum wire conductor 9, a left side conductor 10, an upper side conductor 11, a right side conductor 12, a lower side conductor 13, an inner side high-temperature-resistant layer 14, an outer side high-temperature-resistant layer 15, an upper layer 16, a middle layer 17 and a lower layer 18.

Detailed Description

As shown in figures 1-3, the utility model, when applied for its purpose, comprises a high heat level filament-coated composite enameled rectangular aluminum wire; the aluminum flat wire comprises an aluminum flat wire body, wherein the aluminum flat wire body is integrally arranged in a rectangular shape, an aluminum flat wire conductor 9 is arranged on the innermost side of the aluminum flat wire body, an insulating layer 8 is arranged on the periphery of the aluminum flat wire conductor 9, a high-temperature-resistant layer 7 is arranged on the periphery of the insulating layer 8, a high-temperature-resistant thermal insulation layer 6 is arranged on the periphery of the high-temperature-resistant layer 7, an anti-corrosion layer 5 is arranged on the periphery of the high-temperature-resistant thermal insulation layer 6, a composite paint film layer 4 is arranged on the periphery of the anti-corrosion layer 5, a silica gel layer 3 is arranged on the periphery of the composite paint film layer 4, a glass wire layer 2 is arranged on the periphery of the silica gel layer 3, and a protective layer 1 is arranged on the periphery of the glass wire layer 2; a penetrating heat conductor is arranged between the aluminum flat wire conductor 9 and the protective layer 1; the through heat conductor comprises a left side conductor 10, a right side conductor 12, an upper side conductor 11 and a lower side conductor 13; the left side conductor 10 and the right side conductor 12 are symmetrically arranged; the upper conductor 11 and the lower conductor 13 are symmetrically arranged; the left side conductor 10, the right side conductor 12, the upper side conductor 11 and the lower side conductor 13 are respectively arranged in a rectangular shape, and the sectional areas of the upper side conductor 11 and the lower side conductor 13 are far larger than those of the left side conductor 10 and the right side conductor 12; the left side conductor 10, the right side conductor 12, the upper side conductor 11 and the lower side conductor 13 are made of aluminum oxide materials respectively; the high-temperature-resistant layer 7 is provided with two layers, the high-temperature-resistant layer 7 comprises an inner high-temperature-resistant layer 14 and an outer high-temperature-resistant layer 15, the inner high-temperature-resistant layer 14 is bonded with the insulating layer 8, and the outer high-temperature-resistant layer 15 is bonded with the high-temperature heat-insulating layer 6; the thickness of the high-temperature resistant layer 7 is more than twice that of the high-temperature heat insulation layer 6; the glass fiber layer 2 comprises an upper layer 16, a middle layer 17 and a lower layer 18, wherein the upper layer 16, the middle layer 17 and the lower layer 18 are bonded together and are arranged in a transverse, longitudinal and oblique staggered mode; the protective layer 1 is made of wear-resistant materials, and insulating resin paint is coated on the periphery of the protective layer 1.

The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the utility model may be made by those skilled in the art without departing from the principle of the utility model, and such modifications should also be considered as within the scope of the utility model.

Claims

1. A high heat level filament-coated composite enameled rectangular aluminum wire; the aluminum flat wire comprises an aluminum flat wire body and is characterized in that the aluminum flat wire body is integrally arranged in a rectangular shape, an aluminum flat wire conductor is arranged on the innermost side of the aluminum flat wire body, an insulating layer is arranged on the periphery of the aluminum flat wire conductor, a high-temperature-resistant layer is arranged on the periphery of the insulating layer, a high-temperature-resistant thermal insulation layer is arranged on the periphery of the high-temperature-resistant layer, an anti-corrosion layer is arranged on the periphery of the high-temperature-resistant thermal insulation layer, a composite paint film layer is arranged on the periphery of the anti-corrosion layer, a silica gel layer is arranged on the periphery of the composite paint film layer, a glass fiber layer is arranged on the periphery of the silica gel layer, and a protective layer is arranged on the periphery of the glass fiber layer; and a penetrating heat conductor is arranged between the aluminum flat wire conductor and the protective layer.

2. The high heat level wire-wrapped composite enameled rectangular wire according to claim 1, wherein the through heat conductor comprises a left side conductor, a right side conductor, an upper side conductor and a lower side conductor; the left side conductor and the right side conductor are symmetrically arranged; the upper conductor and the lower conductor are symmetrically arranged.

3. The high heat level wire-coated composite enameled rectangular wire is characterized in that the left side conductor, the right side conductor, the upper side conductor and the lower side conductor are respectively rectangular, and the sectional areas of the upper side conductor and the lower side conductor are far larger than those of the left side conductor and the right side conductor; the left side conductor, the right side conductor, the upper side conductor and the lower side conductor are made of aluminum oxide materials respectively.

4. The flat enameled aluminum wire with high heat level and silk covering as claimed in claim 1, wherein the heat-resistant layer is provided with two layers, the heat-resistant layer comprises an inner heat-resistant layer and an outer heat-resistant layer, the inner heat-resistant layer and the insulating layer are bonded together, and the outer heat-resistant layer and the heat-insulating layer are bonded together.

5. A high heat grade wire-coated composite flat enameled aluminum wire as claimed in claim 1, wherein the thickness of the high temperature resistant layer is more than twice the thickness of the high temperature insulation layer.

6. The high heat level filament-coated composite enameled rectangular aluminum wire of claim 1, wherein the glass filament layer comprises an upper layer, a middle layer and a lower layer, and the upper layer, the middle layer and the lower layer are bonded together and arranged in a staggered manner in the transverse direction, the longitudinal direction and the oblique direction.

7. The high heat grade wire-coated composite enameled rectangular aluminum wire according to claim 1, wherein the protective layer is made of wear-resistant material and coated with insulating resin paint on the outer circumference of the protective layer.