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Bus duct with self-cooling circulation system

A circulating system and busway technology, applied in cooling busbar devices, fully enclosed busbar devices, coatings, etc., can solve the problems of poor heat dissipation performance, affecting normal work, reducing service life, etc., achieving good heat dissipation effect, simple structure, Operational failure prevention effect

Inactive Publication Date: 2017-09-26
镇江神飞新能源科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, low-voltage busway is widely used in industrial production, and it is widely used. However, due to the installation in a confined space during use, the heat dissipation performance

Method used

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  • Bus duct with self-cooling circulation system

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Comparison scheme
Effect test

Embodiment 1

[0024] This embodiment provides a busway with a self-cooling circulation system, which includes a first busway 1 with a cooling circulation system inside the first busway 1, and is characterized in that: the cooling circulation system includes a first busway 1 from the top There are a first cavity 3 and a second cavity 4 for storing cooling liquid in sequence from the bottom. A positioning slot 5 for placing busbar conductors is opened on the lower end of the first busbar slot 1, and the positioning slot 5 is along the first busbar slot 1. There are five in the width direction. Opposite check valves 6 are provided on both sides of the first busway 1 along its length. The interfaces of the check valves 6 are connected to the first cavity 3 and the second cavity through the pipe 7 respectively. The cavities 4 are connected, the cooling liquid on one side can only flow from the first cavity 3 to the second cavity 4, and the cooling liquid on the other side can only flow from the se...

Embodiment 2

[0033] This embodiment provides a busway with a self-cooling circulation system, and the structure of the busway with a self-cooling circulation system is exactly the same as that of the first embodiment;

[0034] The surfaces of the first cavity and the second cavity are coated with a corrosion-resistant high-strength coating. The components of the corrosion-resistant high-strength coating are calculated in parts by weight: phyllite: 27 parts, lime alkali glaze: 20 parts, Tourmaline: 18 parts, copper oxide: 17 parts, aluminum oxide: 13 parts, acrylic emulsion: 32 parts, nitrile latex: 23 parts, polyurethane emulsion: 13 parts, alkyd resin: 15 parts, ethyl acetate : 25 parts, aliphatic sulfonate: 15 parts, paraffin: 3 parts, alkyl aryl sulfonate: 16 parts, PVC resin powder: 15 parts, talc: 18 parts, clay: 28 parts;

[0035] The preparation process of the corrosion-resistant high-strength coating is carried out in the following steps:

[0036] Step 1: Mix phyllite, lime alkali glaze,...

Embodiment 3

[0041] This embodiment provides a busway with a self-cooling circulation system, and the structure of the busway with a self-cooling circulation system is exactly the same as that of the first embodiment;

[0042] The surfaces of the first cavity and the second cavity are coated with a corrosion-resistant high-strength coating. The components of the corrosion-resistant high-strength coating are calculated in parts by weight: phyllite: 26 parts, lime alkali glaze: 19 parts, Tourmaline: 17 parts, copper oxide: 16 parts, aluminum oxide: 12 parts, acrylic emulsion: 31 parts, nitrile latex: 22 parts, polyurethane emulsion: 12 parts, alkyd resin: 14 parts, ethyl acetate : 23 parts, aliphatic sulfonate: 14 parts, paraffin: 2 parts, alkyl aryl sulfonate: 14 parts, PVC resin powder: 14 parts, talc: 16 parts, clay: 25 parts;

[0043] The preparation process of the corrosion-resistant high-strength coating is carried out in the following steps:

[0044] Step 1: Mix phyllite, lime alkali glaze,...

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Abstract

The invention discloses a bus duct with a self-cooling circulation system, which includes a first bus duct, a cooling circulation system is arranged inside the first bus duct, and the cooling circulation system includes the first bus duct, which is sequentially arranged from top to bottom for storing and cooling The first cavity and the second cavity of the liquid are provided with positioning grooves for placing bus conductors on the lower end of the first bus groove. There are multiple positioning grooves along the width direction of the first bus groove. The two sides of the length direction are respectively provided with a plurality of oppositely arranged one-way valves, and the interfaces of the one-way valves are respectively communicated with the first cavity and the second cavity through pipes, and the coolant on one side can only be supplied by the first cavity. Flow to the second cavity, the cooling liquid on the other side can only flow from the second cavity to the first cavity, so that the cooling liquid in the first cavity and the second cavity forms a unidirectional circulation flow; the present invention not only Simple, convenient installation and disassembly, good heat dissipation performance, and quickly reduce the temperature of the bus conductors in the bus duct.

Description

Technical field [0001] The invention relates to a bus duct, in particular to a bus duct with a self-cooling circulation system. Background technique [0002] At present, low-voltage busway is widely used in industrial production, and it is widely used. However, due to the poor heat dissipation performance due to the installation in a closed space during use, the temperature is too high during operation and the service life is greatly reduced, causing short circuits and current carrying capacity. Low, affect normal work, increase cost. Summary of the invention [0003] The technical problem to be solved by the present invention is that, in view of the above shortcomings of the prior art, a busbar with a self-cooling circulation system is proposed, which is not only simple in structure, convenient for installation and disassembly, good heat dissipation performance, and rapid reduction of bus conductors in the busbar Temperature, make it work at a constant temperature, increase the ...

Claims

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Application Information

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IPC IPC(8): H02G5/06H02G5/10C09D133/04C09D109/04C09D175/04C09D167/08C09D127/06C09D7/12C09D5/08
CPCH02G5/06C08K2003/2227C08K2003/2248C08L2205/035C09D5/08C09D133/04H02G5/10
Inventor 韦艳张克俊赵梅
Owner 镇江神飞新能源科技有限公司
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