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Method, device and system for melting ice of equipment based on microwave technology

An ice-melting method and equipment technology, which can be applied to measurement devices, general control systems, and optical devices, etc., and can solve the problems of lack of ice-melting means for de-icing.

Active Publication Date: 2020-03-10
GLOBAL ENERGY INTERCONNECTION RES INST CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is to overcome the defect that the existing deicing for non-transmission lines lacks effective and convenient deicing means for practical engineering operations

Method used

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  • Method, device and system for melting ice of equipment based on microwave technology
  • Method, device and system for melting ice of equipment based on microwave technology
  • Method, device and system for melting ice of equipment based on microwave technology

Examples

Experimental program
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Effect test

Embodiment 1

[0047] This embodiment provides a method for melting ice of equipment based on microwave technology. The flow chart of the method is as follows figure 1 shown. Including the following steps:

[0048] S11: Obtain ice layer information of the icing equipment. The ice layer information of the icing equipment can be obtained through actual measurement, and can also be obtained through image acquisition equipment. The ice layer image obtained by the image acquisition equipment can be analyzed to obtain the ice layer information of the icing equipment, such as ice layer shape, ice length and ice thickness etc.

[0049] S12: Determine a microwave frequency for melting ice according to the ice layer information of the icing device. The frequency of the ice-melting microwave for different ice layer information is preset according to the ice layer information of the icing equipment. Microwave frequency has the greatest impact on deicing efficiency, increasing microwave frequency can...

Embodiment 2

[0070] This embodiment provides an equipment ice-melting device based on microwave technology. The hardware structure diagram of the device is as follows figure 2 As shown, it includes at least one processor 21 and a memory 22 communicatively connected with the at least one processor, figure 2 A processor 21 is taken as an example. The apparatus may also include an input device 23 and an output device 24 .

[0071] The processor 21, the memory 22, the input device 23 and the output device 24 may be connected by a bus or in other ways, figure 2 Take connection via bus as an example.

[0072] The processor 21 may be a central processing unit (Central Processing Unit, CPU). Processor 21 can also be other general-purpose processors, digital signal processor (Digital Signal Processor, DSP), application specific integrated circuit (Application Specific Integrated Circuit, ASIC), field programmable gate array (Field-Programmable Gate Array, FPGA) or Other chips such as program...

Embodiment 3

[0077] This embodiment provides an equipment ice melting system based on microwave technology, the system is as image 3 shown. It includes a sensing unit 31 , a microwave generating unit 32 , a steam generating unit 33 , an ice melting unit 34 and a control unit 35 .

[0078] The sensing unit 31 is configured to acquire ice layer information of the icing equipment. Specifically, the sensing unit may include an image acquisition device, and the ice layer image obtained by the image acquisition device is analyzed to obtain ice layer information of the icing device, such as ice layer shape, ice layer length, and ice layer thickness.

[0079] The microwave generating unit 32 includes a plurality of microwave subunits 321 for stably outputting high-power microwaves. Multiple microwave subunits 321 are designed through unit modularization, and high-power microwaves are synthesized by several independently working subunits. Each sub-unit controls the microwave power through an in...

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Abstract

The invention provides an equipment ice melting method, device and system based on the microwave technology. The method obtains ice layer information of ice frozen equipment and determines the microwave frequency of ice melting according to the ice layer information of the ice frozen equipment and then determines an ice melting mode according to the ice layer information of the ice frozen equipment and the microwave frequency of the ice melting. The system comprises a sensing unit used to acquire the ice layer information of the ice frozen equipment; a microwave generating unit used to smoothly output high-power microwaves; a steam generating unit used to generate steam by radiation heating of a monopole oscillator antenna; ice melting unit for performing ice melting; and a control unit for performing the ice melting according to the method. The invention is suitable deicing of non-power-transmission lines, realizes jointly implementation of four types of ice-melting modes such as microwave radiation ice melting, microwave electrode ice cutting, microwave steam ice melting and microwave steam ice cutting so as to achieve safe, fast and highly-efficient electrical equipment deicing.

Description

technical field [0001] The invention relates to the technical field of ice-melting power equipment, in particular to a method, device and system for ice-melting equipment based on microwave technology. Background technique [0002] With the increasing scope of power grid laying in my country, rain, snow and freezing disasters are one of the main disasters faced by my country's power grid. Such disasters often cause transmission line galloping at the same time, resulting in the collapse of transmission line towers, line tripping, and loosening of line bolts. Severe power grid accidents or grid damages such as falling off, jumper falling off, broken wires and strands, damaged connecting fittings, damaged tower materials, icing flashover, etc., the direct consequences are likely to cause grid disassembly, large-scale power outages, local Secondary disasters such as the isolated operation of the power grid and the blackout of electric railways have caused great harm to the social ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G05B19/042G01B11/06
Inventor 赵炜妹于振渠晓峰郭雨松芦倩吴晓伟房殿阁徐希源门永生冯杰
Owner GLOBAL ENERGY INTERCONNECTION RES INST CO LTD
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