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A kind of heat dissipation structure of high and low voltage electrical appliances and using method thereof

A heat dissipation structure, high and low voltage technology, applied in the direction of electrical components, substation/switch layout details, substation/switchgear cooling/ventilation, etc., can solve the requirements of high and low voltage electrical appliances for rapid heat dissipation, high standards, inability to filter air, and inconvenience Multi-functional and practical issues, to achieve the effect of increasing exhaust and heat dissipation, high practicability, and maintenance life

Active Publication Date: 2020-11-24
ANHUI MINGKUN ELECTRICAL APPLIANCE EQUIP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] An existing high-voltage and low-voltage electrical appliance has a simple heat dissipation structure and high maintenance costs. At the same time, in order to meet the needs of existing life, high-voltage and low-voltage electrical appliances have high requirements for rapid heat dissipation and high standards, which cannot solve the overheating problem caused by high-speed operating equipment. It is convenient to meet people's multi-functional and practical, but limits people's use range, cannot dissipate heat quickly, cannot make the cooling module itself dissipate heat, cannot filter air, and avoid damage to the inside of the device. Therefore, we propose a high-low-voltage electrical appliance cooling structure and how to use it

Method used

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  • A kind of heat dissipation structure of high and low voltage electrical appliances and using method thereof
  • A kind of heat dissipation structure of high and low voltage electrical appliances and using method thereof
  • A kind of heat dissipation structure of high and low voltage electrical appliances and using method thereof

Examples

Experimental program
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Effect test

Embodiment 1

[0029] Such as Figure 1-7As shown, a heat dissipation structure for high and low voltage electrical appliances includes a main body 1. The interior of the main body 1 includes a heat dissipation module 10. The interior of the heat dissipation module 10 includes spacers 12 and several groups of fins 11. One end of the heat dissipation module 10 is fixedly connected with several groups The heat conduction medium 9, the heat conduction medium 9 includes a fixed shaft 4, the four sets of fixed shafts 4 are located at one end of the three sets of spacers 12, one end of the four sets of fixed shafts 4 is provided with a rotating shaft 5, and one end of the four sets of rotating shafts 5 is outside the circumference Rotating fan blades 6 are arranged on the surface, heat pipes 8 are arranged at one end of the four sets of rotating shafts 5, and six sets of metal substrates 7 are arranged on the outside of the three sets of heat pipes 8. The heat dissipation module 10 can increase the...

Embodiment 2

[0033] Such as Figure 1-7 As shown, a heat dissipation structure for high and low voltage electrical appliances includes a main body 1. The interior of the main body 1 includes a heat dissipation module 10. The interior of the heat dissipation module 10 includes spacers 12 and several groups of fins 11. One end of the heat dissipation module 10 is fixedly connected with several groups The heat conduction medium 9, the heat conduction medium 9 includes a fixed shaft 4, the four sets of fixed shafts 4 are located at one end of the three sets of spacers 12, one end of the four sets of fixed shafts 4 is provided with a rotating shaft 5, and one end of the four sets of rotating shafts 5 is outside the circumference Rotating fan blades 6 are arranged on the surface, heat pipes 8 are arranged at one end of the four sets of rotating shafts 5, and six sets of metal substrates 7 are arranged on the outside of the three sets of heat pipes 8. The heat dissipation module 10 can increase th...

Embodiment 3

[0037] The invention provides a method for using a heat dissipation structure of a high and low voltage electrical appliance, the specific steps are as follows:

[0038] Step 1. First, connect the power supply of the device to the external power line. When the device is operating normally, the internal temperature rises, and the temperature rises through the conduction of the heat-conducting medium 9. The temperature sensor drives the alarm, and the alarm gives a warning. The controller activates the air blower 24 located at the air supply port to blow fresh air into the interior of the main body 1, while the exhaust fan 14 located on the other side exhausts heat;

[0039] Step 2. Then the equipment continues to run. As the temperature rises, the controller controls the first fan 21 and the second fan 23 to start running. In the case of synchronous operation with the blower 24 and the exhaust fan 14, the main body is heated by the heat transfer medium 9. 1 to carry out central...

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Abstract

The invention discloses a heat dissipation structure of a high-voltage and low-voltage electric appliance. The structure comprises a main body, a heat dissipation module is arranged in the main body,the interior of each heat-conducting medium comprises a heat dissipation and separation rod and a plurality of groups of fins, one end of the heat dissipation module is fixedly connected with a plurality of groups of heat-conducting media; each heat-conducting medium comprises a fixed shaft; the four groups of fixed shafts are located at one ends of the three groups of heat dissipation and separation rods, a rotating shaft is arranged at one end of each of the four groups of fixed shafts, rotary fan blades are arranged on the outer surfaces of the circumferences of one ends of the four groupsof rotating shafts, heat pipes are arranged at one ends of the four groups of rotating shafts correspondingly, six groups of metal substrates are arranged outside the three groups of heat pipes correspondingly, and the heat dissipation module can increase a heat dissipation surface and improves the heat transfer efficiency, so that the heat-conducting media can increase the heat dissipation surface and can improve the heat dissipation capacity under the action of wind power. According to the heat dissipation structure of a high-voltage and low-voltage electric appliance and the application method thereof, rapid heat dissipation can be achieved, the heat dissipation device dissipates heat by itself, and the safety problem of original equipment is solved.

Description

technical field [0001] The invention relates to the field of high and low voltage electrical appliances, in particular to a heat dissipation structure of high and low voltage electrical appliances and a use method thereof. Background technique [0002] The high and low voltage electrical appliances are based on the voltage level, the rated voltage level of the power system cabinet and the power equipment. During the use of this equipment, a lot of heat will be generated, which will affect the normal operation of the components inside the equipment, overload the equipment, and affect The overall operation will seriously affect the existing entire operation process. [0003] The existing Chinese patent number is 201611060389.4. The present invention discloses an intelligent high and low voltage power distribution switch cabinet, which belongs to the technical field of power distribution switch cabinets and includes a cabinet body. The right side of the inner cavity of the mot...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H02B1/56
CPCH02B1/565
Inventor 刘长胜
Owner ANHUI MINGKUN ELECTRICAL APPLIANCE EQUIP