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Integrated radiator used in oil-immersed power equipment

A kind of power equipment and integrated technology, applied in the field of power distribution auxiliary equipment, can solve problems such as difficult maintenance, low efficiency, cumbersome operation, etc., and achieve the effect of improving stability and improving usability

Pending Publication Date: 2021-03-26
STATE GRID CORP OF CHINA +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Most of the existing oil-immersed power equipment needs to be disassembled during transportation due to its large size, and most of the heat sinks are installed and fixed by means of flanges and bolts. The operation is cumbersome and inefficient, and it is difficult to maintain them later , which is not conducive to the normal use of the equipment, and needs to be improved

Method used

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  • Integrated radiator used in oil-immersed power equipment
  • Integrated radiator used in oil-immersed power equipment
  • Integrated radiator used in oil-immersed power equipment

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Embodiment 1

[0027] Such as Figure 1-6 As shown, the present invention provides a collective heat sink used in oil-immersed electric equipment, including a body 1, heat sinks 3 and a positioning device 7, the number of heat sinks 3 is ten, and the ten heat sinks 3 are respectively Located on both sides of the body 1, the lower surface of the body 1 is fixedly connected with a bracket 2, and both sides of the body 1 close to the heat sink 3 are fixedly connected with ten symmetrically arranged connectors 5, and the side of the heat sink 3 close to the body 1 is fixed. Two symmetrically arranged connecting sleeves 6 are connected, the connecting sleeves 6 are set on the connecting head 5 and are against it, the side of the heat sink 3 close to each other is fixedly connected with the connecting rod 4, and the positioning device 7 is located on the body 1 close to the heat sink 3 side setting.

[0028] Let's talk about the specific setting and effect of its positioning device 7 and stabiliz...

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Abstract

The invention provides an integrated radiator used in oil-immersed power equipment, and relates to the technical field of power distribution auxiliary equipment. The radiator comprises a machine body,ten radiating fins and a positioning device, the ten radiating fins are respectively positioned on two sides of the machine body, and the lower surface of the machine body is fixedly connected with abracket. Ten symmetrically-arranged connectors are fixedly connected to the two sides, close to the radiating fins, of the machine body, two symmetrically-arranged connecting sleeves are fixedly connected to the sides, close to the machine body, of the radiating fins, and the connecting sleeves are arranged on the connectors in a sleeving mode and abut against the connectors. In the prior art, most of existing oil-immersed power equipment needs to disassemble radiating fins during transportation due to the too large size, most of the radiating fins are installed and fixed through flange plates and bolts, the operation is tedious, the efficiency is low, subsequent maintenance is difficult, and normal use of the equipment is not facilitated; the application of the device effectively avoidsthe problems and improves the stability of the equipment.

Description

technical field [0001] The invention relates to the technical field of power distribution auxiliary equipment, in particular to a collective radiator used in oil-immersed power equipment. Background technique [0002] The distribution transformer is one of the important equipment in the power supply and distribution system of industrial and mining enterprises and civil buildings. It reduces the 10(6)kV or 35kV network voltage to the 230 / 400V bus voltage used by users. These products are suitable for AC 50 (60) Hz, three-phase maximum rated capacity of 2500kVA, and can be used indoors and outdoors. [0003] Most of the existing oil-immersed power equipment needs to be disassembled during transportation due to its large size, and most of the heat sinks are installed and fixed by means of flanges and bolts. The operation is cumbersome and inefficient, and it is difficult to maintain them later , which is not conducive to the normal use of the equipment, and needs to be improve...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01F27/12
CPCH01F27/12
Inventor 张红军贾小敏
Owner STATE GRID CORP OF CHINA
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