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Tunnel ice melting device

A technology for melting ice and tunnels, which is applied in mining equipment, mining equipment, earthwork drilling and mining, etc., and can solve problems such as prone to safety accidents and difficulties in tunnel deicing

Pending Publication Date: 2019-05-10
北京泛华万联机电集成技术有限责任公司
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  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to provide a tunnel ice-melting device to solve the problems in the prior art that tunnel deicing is difficult and safety accidents are easy to occur

Method used

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Embodiment Construction

[0025] In order to make the purpose, technical solution and advantages of the present invention clearer, the technical solution of the present invention will be described in detail below. Apparently, the described embodiments are only some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other implementations obtained by persons of ordinary skill in the art without making creative efforts fall within the protection scope of the present invention.

[0026] This specific embodiment provides a tunnel ice-melting device, which solves the problems in the prior art that tunnel deicing is difficult and safety accidents are easy to occur.

[0027] Hereinafter, an embodiment will be described with reference to the drawings. In addition, the examples shown below do not limit the content of the invention described in the claims in any way. In addition, all the contents of the configurations shown in the following e...

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Abstract

The invention provides a tunnel ice melting device, comprising an air box, a heat source generator, an air feeder and a conveying pipe, wherein the air box is provided with an air inlet and an air outlet, the heat source generator is arranged in the air box, the air feeder communicates with the air box, the first end of the conveying pipe communicates with the air outlet of the air box, nozzles are formed in the side wall and / or the second end of the conveying pipe, and the conveying pipe is laid on the side wall of a tunnel, and the nozzles are arranged at the icing position of the tunnel andaligned with icing points. Air entering from an air inlet of the air box is heated by the heat source generator; hot air is conveyed to the icing position through the conveying pipe, the ice blocks at the icing position are heated, the purpose of ice melting through the hot air is achieved, the ice blocks do not need to be knocked manually in the deicing process, indirect or direct contact with apositive feeder line or a contact network is avoided, and personal injury to workers is avoided; meanwhile, during heavy-load operation, the resonance effect with the mechanical vibration spectrum inthe tunnel is avoided, and major accidents are avoided to a certain extent.

Description

technical field [0001] The invention relates to the technical field of deicing, in particular to a tunnel deicing device. Background technique [0002] In winter, icing on the top and side of railway tunnels is one of the serious problems that endanger the safety of railway trains. The railway system must remove the ice in the tunnel from time to time. [0003] The current deicing method is mainly solved by manual knocking. Due to the narrow space in the tunnel, especially the tunnel vault has multiple high-voltage lines (i.e. positive feeder and catenary) and the average distance from the vault is only about 500mm. In the process of de-icing and knocking, there may be indirect or direct contact with the positive feeder or catenary, and vicious accidents such as artificial electric shock may occur. Especially in the electrified railway section, vicious accidents such as personal electric shock are prone to occur during manual deicing operations. [0004] In addition, under...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E21F17/00
Inventor 王孟贤
Owner 北京泛华万联机电集成技术有限责任公司
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