CN217692550U - Alloy bus duct of high conductivity - Google Patents

Alloy bus duct of high conductivity Download PDF

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Publication number
CN217692550U
CN217692550U CN202220962660.8U CN202220962660U CN217692550U CN 217692550 U CN217692550 U CN 217692550U CN 202220962660 U CN202220962660 U CN 202220962660U CN 217692550 U CN217692550 U CN 217692550U
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alloy
aluminum alloy
aluminum
cover plate
conductivity
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CN202220962660.8U
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Chinese (zh)
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肖剑烽
鲁春宇
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Sichuan Xigao Electric Co ltd
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Sichuan Xigao Electric Co ltd
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Abstract

The utility model discloses an alloy bus duct with high conductivity, which belongs to the technical field of alloy bus ducts, and comprises an alloy aluminum busbar and heat dissipation ripples, wherein an aluminum alloy upper cover plate and an aluminum alloy lower cover plate are arranged on two sides outside the alloy aluminum busbar, aluminum alloy side plates are arranged on the other two sides outside the alloy aluminum busbar, the heat dissipation ripples are arranged on the outer wall of the aluminum alloy side plates, insulating layers are arranged on the outer peripheral wall of the alloy aluminum busbar, and fixing components are arranged between the aluminum alloy upper cover plate and the aluminum alloy lower cover plate and between the aluminum alloy side plates; the utility model discloses an aluminum alloy that adopts the high conductivity adds trace boron as the current-carrying conductor in traditional alloy row basis, improves the conductivity of aluminium base, utilizes fuse-element purification process, removes most impurity and hydrogen in the aluminium, adopts unique annealing process and equipment, has guaranteed promptly that the alloy conductor stably improves the conductivity, is favorable to using in extensive power supply facility, practices thrift the cost, reduces the energy consumption, improves power supply efficiency.

Description

Alloy bus duct of high conductivity
Technical Field
The utility model relates to a bus duct especially relates to an alloy bus duct of high conductivity, belongs to alloy bus duct technical field.
Background
The alloy bus duct shell is made of aluminum-magnesium alloy section materials and is formed by two side plates, an upper cover plate and a lower cover plate, radiating fins and dovetail grooves are arranged on the side plates, heat dissipation of the bus duct is facilitated, rigidity of the shell is enhanced, installation is facilitated, meanwhile, weight of the bus duct is reduced, a mounting support can be designed in a large-span mode, and the alloy bus duct shell has the advantages of being strong in corrosion resistance and reliable in insulating property.
The existing bus duct uses copper bars or copper bars as conductors, and has the following disadvantages:
1. the copper bar has higher cost, is not beneficial to large-scale use, has heavy installation weight and is not beneficial to field transportation and construction;
2. the copper bar is easy to generate eddy current, the self-heating phenomenon is serious, the long-distance transmission and the use are not facilitated, and the electric energy loss is high;
3. the aluminum busbar has low conductivity and high resistivity, and is not favorable for transmission of electric energy, and the traditional aluminum busbar has poor hardness and creep property and is not favorable for self-regulation in practical use.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an alloy bus duct of high conductibility.
The purpose of the utility model can be achieved by adopting the following technical scheme:
the utility model provides an alloy bus duct of high electric conductivity, includes alloy aluminium row and heat dissipation ripple, alloy aluminium arranges outside both sides and is provided with apron under aluminum alloy upper cover plate and the aluminum alloy, alloy aluminium arranges outside both sides in addition and is provided with the aluminum alloy curb plate, be provided with on the aluminum alloy curb plate outer wall the heat dissipation ripple, be provided with the insulating layer on the peripheral wall of alloy aluminium row, the aluminum alloy upper cover plate with under the aluminum alloy apron with all be provided with fixed subassembly between the aluminum alloy curb plate.
Preferably, the interior of the aluminum alloy row is provided with boron, and the interior of the aluminum alloy upper cover plate, the aluminum alloy lower cover plate and the aluminum alloy side plate is not provided with boron.
Preferably, the heat dissipation corrugations are formed on the outer wall of the aluminum alloy side plate, and the insulating layer is nested on the outer peripheral wall of the aluminum alloy row.
Preferably, the aluminum alloy upper cover plate, the aluminum alloy lower cover plate and the aluminum alloy side plate are clamped and pressed on the outer peripheral wall of the aluminum alloy row, and the fixing component penetrates through the aluminum alloy upper cover plate, the aluminum alloy lower cover plate and the aluminum alloy side plate.
Preferably, the fixing component consists of a screw and a nut, and the type of the alloy aluminum row is 6061.
The utility model has the advantages of that:
the utility model discloses an aluminum alloy that adopts the high conductivity adds trace boron as the current-carrying conductor in traditional alloy row basis, improves the conductivity of aluminium base, utilizes fuse-element purification process, removes most impurity and hydrogen in the aluminium, adopts unique annealing process and equipment, has guaranteed promptly that the alloy conductor stably improves the conductivity, is favorable to using in extensive power supply facility, practices thrift the cost, reduces the energy consumption, improves power supply efficiency.
Drawings
Fig. 1 is a schematic structural diagram of a preferred embodiment of a high conductivity alloy bus duct according to the present invention;
fig. 2 is a top view of a preferred embodiment of a high conductivity alloy bus duct in accordance with the present invention;
fig. 3 is a top cross-sectional view of a preferred embodiment of a high conductivity alloy bus duct in accordance with the present invention.
The reference numerals are explained below:
1-aluminum alloy side panels; 2-an aluminum alloy upper cover plate; 3-alloy aluminum row; 4-an insulating layer; 5-aluminum alloy lower cover plate, 6-heat dissipation ripple; 7-fixing the assembly.
Detailed Description
In order to make the technical solutions of the present invention clearer and clearer for those skilled in the art, the present invention will be described in further detail with reference to the following embodiments and the accompanying drawings, but the embodiments of the present invention are not limited thereto.
As shown in fig. 1 to fig. 3, the high-conductivity alloy bus duct provided in this embodiment includes an aluminum alloy row 3 and heat dissipation corrugations 6, an aluminum alloy upper cover plate 2 and an aluminum alloy lower cover plate 5 are disposed on two outer sides of the aluminum alloy row 3, aluminum alloy side plates 1 are disposed on two other outer sides of the aluminum alloy row 3, the heat dissipation corrugations 6 are disposed on outer walls of the aluminum alloy side plates 1, an insulating layer 4 is disposed on peripheral walls of the aluminum alloy row 3, and fixing assemblies 7 are disposed between the aluminum alloy upper cover plate 2 and the aluminum alloy lower cover plate 5 and between the aluminum alloy side plates 1.
The aluminum alloy row 3 is internally provided with boron, the aluminum alloy upper cover plate 2, the aluminum alloy lower cover plate 5 and the aluminum alloy side plate 1 are not internally provided with boron, the aluminum alloy row 3 adopts high-conductivity aluminum alloy as a current-carrying conductor, trace boron is added into a 6061 alloy row base, the conductivity of the aluminum base is improved, an international advanced melt purification process is introduced, most impurities and hydrogen in aluminum melt are removed, and a unique annealing process and equipment are adopted, so that the stable conductivity improvement of the alloy conductor is ensured, and the strength is kept at a higher level.
The radiating corrugations 6 are formed on the outer wall of the aluminum alloy side plate 1, the insulating layer 4 is embedded on the peripheral wall of the aluminum alloy busbar 3, and under the condition of rated current-carrying capacity, the section of the alloy conductor is increased by about 1.55 times compared with that of the copper conductor, so that the alloy busbar has a higher skin effect coefficient relative to the copper conductor, current can run on the surface of the conductor more favorably, the weight of the alloy busbar is lighter than that of the copper busbar, and the carrying weight of a manufacturing and using site can be greatly reduced.
The aluminum alloy upper cover plate 2, the aluminum alloy lower cover plate 5 and the aluminum alloy side plate 1 are clamped and pressed on the peripheral wall of the aluminum alloy busbar 3, the fixing component 7 penetrates through the aluminum alloy upper cover plate 2, the aluminum alloy lower cover plate 5 and the aluminum alloy side plate 1 and a special aluminum shell to form a nonmagnetic choke coil, so that the transmission of high-current bus interphase eddy current can be reduced, the passing of main bus busbar harmonic current is reduced, the heating phenomenon caused by the reasons is reduced, the voltage drop of long-distance power transmission is reduced, and the current carrying capacity of the busbar is obviously enhanced.
The fixing component 7 consists of a screw and a nut, and the type of the aluminum alloy row 3 is 6061
As shown in fig. 1 to fig. 3, the working process of the alloy bus duct with high conductivity provided in this embodiment is as follows:
step 1: when the device is used for specific processing, the traditional aluminum-magnesium alloy is melted into liquid, then trace boron is added into the aluminum alloy water, most impurities and hydrogen in the aluminum alloy water are removed by introducing an international advanced melt purification process, and a unique annealing process and heat treatment equipment are adopted, so that the stability of the alloy conductor is ensured, the conductivity is improved, the strength is kept at a higher level, the conductivity of the newly-prepared aluminum alloy conductor reaches 62.2 percent, the conductivity is higher than that of the common aluminum alloy, and the resistivity is less than 0.0285;
step 2: then wrapping the processed and formed aluminum alloy row 3 with an insulating layer 4, embedding the aluminum alloy row into the aluminum alloy side plate 1 and the aluminum alloy cover plate, and fixedly forming the aluminum alloy row through a reinforcing assembly to form a finished bus duct structure, so that the bus duct structure can be normally used;
and 3, step 3: the design of this device improves the electric conductivity of aluminium foundation, improves power supply efficiency, reduces the energy consumption, is favorable to using in extensive power supply facility, practices thrift the cost, and light in weight is convenient for on-the-spot transport and construction.
Above, only the further embodiments of the present invention are shown, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can replace or change the technical solution and the concept of the present invention within the protection scope of the present invention.

Claims (5)

1. The utility model provides an alloy bus duct of high conductivity which characterized in that: including alloy aluminium row (3) and heat dissipation ripple (6), alloy aluminium row (3) outside both sides are provided with apron (5) under aluminum alloy upper cover plate (2) and the aluminum alloy, alloy aluminium row (3) outside both sides in addition are provided with aluminum alloy curb plate (1), be provided with on aluminum alloy curb plate (1) outer wall heat dissipation ripple (6), be provided with insulating layer (4) on alloy aluminium row (3) peripheral wall, aluminum alloy upper cover plate (2) with apron (5) under the aluminum alloy with all be provided with fixed subassembly (7) between aluminum alloy curb plate (1).
2. The high-conductivity alloy bus duct of claim 1, wherein: the aluminum alloy aluminum busbar (3) is internally provided with boron, and the aluminum alloy upper cover plate (2), the aluminum alloy lower cover plate (5) and the aluminum alloy side plate (1) are internally provided with no boron.
3. The high-conductivity alloy bus duct of claim 2, wherein: the heat dissipation corrugations (6) are formed on the outer wall of the aluminum alloy side plate (1), and the insulating layer (4) is nested on the peripheral wall of the aluminum alloy row (3).
4. The high-conductivity alloy bus duct of claim 3, wherein: the aluminum alloy upper cover plate (2), the aluminum alloy lower cover plate (5) and the aluminum alloy side plate (1) are clamped and pressed on the peripheral wall of the aluminum alloy row (3), and the fixing component (7) penetrates through the aluminum alloy upper cover plate (2), the aluminum alloy lower cover plate (5) and the aluminum alloy side plate (1).
5. The high-conductivity alloy bus duct of claim 4, wherein: the fixed component (7) consists of a screw and a nut, and the model of the alloy aluminum row (3) is 6061.
CN202220962660.8U 2022-04-22 2022-04-22 Alloy bus duct of high conductivity Active CN217692550U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202220962660.8U CN217692550U (en) 2022-04-22 2022-04-22 Alloy bus duct of high conductivity

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202220962660.8U CN217692550U (en) 2022-04-22 2022-04-22 Alloy bus duct of high conductivity

Publications (1)

Publication Number Publication Date
CN217692550U true CN217692550U (en) 2022-10-28

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN202220962660.8U Active CN217692550U (en) 2022-04-22 2022-04-22 Alloy bus duct of high conductivity

Country Status (1)

Country Link
CN (1) CN217692550U (en)

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