The invention discloses a deicing device for a high-speed rail overhead line system, particularly relates to the technical field of deicing devices, and solves the problems that in the prior art, the distance between air outlets of a deicing device is fixed, and the deicing device is not suitable for a broken line type design of an overhead line system wire, that is, the designed air outlets cannot smoothly pass through at the turning position of the overhead line system, and deicing cannot be conducted; in addition, high power is needed for heating high-temperature gas, if the icing position is large, the distance between air outlets needs to be adjusted to be large, but the heat transfer efficiency is reduced. According to the technical scheme, a rotary saw blade is combined with an electric heating wire for deicing, power consumption is reduced, the adaptability with the power grid layout is remarkably improved, and in addition, an ice melting spraying device is added; according to the invention, the deicing efficiency can be improved, the icing probability of the power grid is reduced, and the icing condition of the power grid caused by freezing rain weather can be effectively handled.
本发明公开了一种高铁接触网除冰装置,具体涉及除冰装置技术领域,解决了现有技术中除冰装置出风口间距固定并不适用接触网导线的折线式设计,即在接触网转折处,此设计的出风口可能无法顺利通过,无法除冰;另外,加热高温气体需要较大的功率,若结冰处较大,出风口间距需调大,但传热效率会变低的技术问题;其技术方案为:采用回转锯条结合电热丝进行除冰,不仅降低了功率消耗,而且显著提升了与电网布局的适配性,此外加入融冰喷雾装置;本发明能够提高除冰效率,同时使电网的结冰概率下降,能有效应对冻雨天气导致的电网结冰状况。
High-speed rail overhead line system deicing device
一种高铁接触网除冰装置
14.03.2025
Patent
Elektronische Ressource
Chinesisch
IPC: | H02G INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES , Verlegen oder Installieren elektrischer Kabel oder Leitungen, Verlegen oder Installieren kombinierter optischer und elektrischer Kabel oder Leitungen / B60M Speiseleitungen oder Vorrichtungen am Gleis für elektrisch angetriebene Fahrzeuge , POWER SUPPLY LINES, OR DEVICES ALONG RAILS, FOR ELECTRICALLY-PROPELLED VEHICLES |
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