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Aluminium-magnesium alloy housing-closed bus duct

A technology of aluminum-magnesium alloy and busway, which is applied in the direction of fully enclosed busbar devices, can solve the problems of inconvenient installation, construction and connection of multi-channel cables, and achieve the effects of reducing installation costs, saving space, and facilitating maintenance

Inactive Publication Date: 2015-08-05
舒延森
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0002] With the emergence of modern engineering facilities and equipment, the power consumption of all walks of life is increasing, especially the emergence of many high-rise buildings and large workshops. The traditional cables used as power transmission wires can no longer meet the needs of large current transmission systems. Requirements, the parallel use of multiple cables brings a lot of inconvenience to the site installation and construction connection

Method used

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  • Aluminium-magnesium alloy housing-closed bus duct
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  • Aluminium-magnesium alloy housing-closed bus duct

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Embodiment Construction

[0018] The aluminum-magnesium alloy shell of the present invention closes the bus duct, including a shell 1 made of aluminum-magnesium alloy and a plurality of copper bars 2 installed in the shell 1, the direction of the copper bars 2 is consistent with the length direction of the shell 1, The copper bars 2 are arranged parallel to each other and at intervals, and the outer walls of the copper bars 2 are all cast with epoxy resin insulating layers. The shell 1 and the copper bar 2 are connected through an insulating member 3, and the insulating member 3 is provided with grooves for engaging the copper bar 2, and the grooves are separated from each other, and the number of the grooves is the same as The number of copper bars 2 is consistent. The side of the housing 1 is a tile structure. The number of copper bars 2 is four.

[0019] The bus duct group formed by connecting the closed bus ducts of the above-mentioned aluminum-magnesium alloy shells, the adjacent closed bus duct...

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Abstract

The invention discloses an aluminium-magnesium alloy housing-closed bus duct, and the bud duct comprises a housing made of aluminium-magnesium alloy, and a plurality of copper strips disposed in the housing. The directions of the copper strips are consistent with the length direction of the housing, and the copper strips are parallel to each other and arranged at intervals. Moreover, an outer wall of each copper strip is provided with an epoxy resin insulating layer in a casting manner. The bus duct can achieve large-span connection, and does not need a dedicated grounding line.

Description

technical field [0001] The invention belongs to the technical field of engineering safety, and in particular relates to an aluminum-magnesium alloy shell closed bus duct. Background technique [0002] With the emergence of modern engineering facilities and equipment, the power consumption of all walks of life is increasing, especially the emergence of many high-rise buildings and large workshops. The traditional cables used as power transmission wires can no longer meet the needs of large current transmission systems. Requirements, the parallel use of multiple cables brings a lot of inconvenience to the site installation and construction connection. As a new type of power distribution wire, the plug-in bus duct has emerged at the historic moment. Compared with the traditional cable, it fully demonstrates its superiority in the transmission of large currents. And many other factors, the phenomenon of heating, short circuit and burning occurs from time to time. Contents of ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02G5/06
Inventor 舒延森
Owner 舒延森
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