Steel-concrete combined track beam heating steel pipe ice and snow melting device and method for melting ice and snow

A steel-concrete combination and track beam technology, which is applied in the field of ice and snow melting, can solve the problems of steel-concrete combination track beam snow melting and other problems, and achieve good thermal conductivity and good effect

Active Publication Date: 2017-07-04
CHINA RAILWAY ENG CONSULTING GRP CO LTD
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Problems solved by technology

[0007] Embodiments of the present invention provide a steel-concrete combined track beam heating steel pipe ice and snow melting device and method for melting ice and snow, which can solve the problem of rapid melting of snow on the steel-concrete combined track beam in cold environments

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  • Steel-concrete combined track beam heating steel pipe ice and snow melting device and method for melting ice and snow
  • Steel-concrete combined track beam heating steel pipe ice and snow melting device and method for melting ice and snow

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Embodiment Construction

[0026] The technical solutions of the various embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. Apparently, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative work are within the protection scope of the present invention.

[0027] Considering the current cold environment, some ways of melting snow on steel-concrete combined track beams are not effective in deicing and snowing, and some have a corrosive effect on track beams. Manual snow removal also affects the normal operation of vehicles, and melt water on the running surface flows into the guiding surface When the problem of secondary icing occurs, this embodiment provides a steel-concrete combined track beam heating steel pipe ice and snow melting device and...

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Abstract

The invention relates to the technical field of melting ice and snow and particularly relates to a device and method for melting ice and snow for a steel-concrete combined track beam by heating steel pipes. The device comprises skin effect heating components arranged in concrete of the top surface of the steel-concrete combined track beam, and the skin effect heating components comprise a plurality of heating steel pipes and cables passing through the heating steel pipes; skin effect heating components are also arranged on connecting steel plates for connecting a guide surface and side surfaces of the steel-concrete combined track beam; and the cables are connected in series to form a loop or are refluxed by utilizing the heating steel pipes, and single-phase alternating current is supplied in the cables. The device provided by the invention can be used for quickly melting ice and snow on the traveling surface of the steel-concrete combined track beam.

Description

technical field [0001] The invention relates to the technical field of ice and snow melting, in particular to a steel-concrete combined track beam heating steel pipe ice and snow melting device and a method for melting ice and snow. Background technique [0002] During the operation of straddle rail transit in cold regions in winter, ice and snow cover the running surface of the track, which reduces the friction between the rubber wheel and the track, thus hindering the control of the train, causing problems such as train outage and delay. At present, the ice and snow melting technologies used in straddle rail transit mainly include: [0003] Method one, equip the vehicle with snow removal brushes. This method is more suitable for thin snow and uniced conditions, but the removal effect and efficiency for thicker snow and surface ice are very low. [0004] The second method is to spray deicing agent. Although this method can effectively melt ice and snow, the deicing agent...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E01B19/00
CPCE01B19/00E01B2204/09Y02A30/30
Inventor 刘永锋徐升桥邓运清李金凯李国强韩晓方杨永明
Owner CHINA RAILWAY ENG CONSULTING GRP CO LTD
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