Microwave hot vapor de-icing apparatus and de-icing method

A superheated steam and microwave technology, used in overhead installation, cable installation, electrical components, etc., can solve problems such as low deicing efficiency and slow speed

Inactive Publication Date: 2009-07-15
INST OF ELECTRICAL ENG CHINESE ACAD OF SCI +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to overcome the disadvantages of low deicing efficiency and slow speed in the prior art, and propose a microwave superheated steam deicing device and deicing method

Method used

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  • Microwave hot vapor de-icing apparatus and de-icing method
  • Microwave hot vapor de-icing apparatus and de-icing method

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Embodiment Construction

[0012] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0013] Such as figure 1 As shown, the device of the present invention is mainly composed of a mobile device 1, a microwave power supply 7, a microwave superheated steam box 15 and a mobile injection device. The microwave superheated steam box 15 is mainly composed of a heating kettle 16, a magnetron 32, a microwave antenna 24, an injection pipe 20, and a nozzle 28. The mobile spraying device includes a mechanical pole arm 30 , an electric rotating shaft 29 , a first telescopic control system 14 , a fixed bracket 27 , a fixed plate 35 , and a second telescopic control system 36 .

[0014] In consideration of improving irradiation efficiency, convenient operation, and minimizing energy transmission loss, the device of the present invention adopts an excitation reflection output mode to directly connect the magnetron 32 and the microwave antenna ...

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Abstract

The present invention discloses a microwave superheated steam deicer in electric power facilities, which comprises a mobile device (1), a microwave electrical source (7), a microwave superheated steam case (15) and a mobile ejector device, wherein the microwave superheated steam case (15) comprises a heating cauldron (16), a magnetron (32), a microwave aerial (24), a spray pipe (20) and a nozzle (28); pressure output by the microwave electrical source (7) is loaded to the magnetron (32); the microwave aerial (24) extends into the heating cauldron (16); one end of the spray pipe (20) connects with a air pump (18), a control valve (17) and a upper top cap on the heating cauldron (16) in series while the other end of the spray pipe (20) connects with the nozzle (28); the microwave superheated steam case (15) is loaded on a retaining plate (35) of the mobile ejector device. The deice method provided in the invention utilizes energy generated by microwave to heat water in the heating cauldron (16) so as to produce superheated steam, therefore different steam injection method are used for steam ice-cutter cut ice and steam ice-melting device melt ice.

Description

technical field [0001] The invention relates to a method and a device for deicing, in particular to a method and a device for deicing by microwave superheated steam. Background technique [0002] Since the 1940s, faults caused by icing on transmission lines have been one of the serious natural disasters in domestic and foreign power systems. Since the 1970s, the production, operation, scientific research, and design workers in my country's electric power, meteorological and other departments have been unremittingly exploring to solve the problem of icing on transmission lines, and have obtained many valuable results. At present, deicing and anti-icing methods at home and abroad can be mainly divided into four categories, namely thermal deicing, anti-icing methods, mechanical deicing methods, passive anti-icing methods and other anti-icing methods. At present, the methods used more are thermal deicing method and mechanical deicing method. [0003] Mechanical de-icing method...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02G7/16
Inventor 刘国强李艳红夏慧李士强吴石增
Owner INST OF ELECTRICAL ENG CHINESE ACAD OF SCI
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