To suppress a temperature elevation of an ATS ground element body.SOLUTION: A heat insulation structure 2 of an ATS ground element body includes a cover member 12 which has a roof part 14 to cover the whole ground element body 62 from above in a plan view and a longitudinal part 16 that is continuously formed in series to the roof part 14 to cover at least parts of the ground element body 62 on both parallel sides of an extending direction of the rails 80. Also, vent holes 20 constituted of openings or notches are provided in longitudinal parts 16 of the cover member 12. By this arrangement, direct sun light beams from the upper side and in an extending direction of the rails 80 can be shut. Especially, when a train passes, an air stream from the vent hole 20 of one longitudinal part 16 to the vent hole 20 of the other longitudinal part 16 which passes in peripheries of the ground element body 62 located inside of the cover member 12 can be generated. Accordingly, a radiation performance can be improved and a temperature elevation of the ground element body 62 can be effectively suppressed.SELECTED DRAWING: Figure 1

    【課題】ATS地上子の温度上昇を抑制する。【解決手段】ATS地上子の遮熱構造2は、平面視で地上子本体62の全体を上方から覆う屋根部14と、この屋根部14から連続して形成され、地上子本体62の、レール80の延在方向と平行な方向の両側の少なくとも一部を覆う前後部16と、を含むカバー部材12を含んでいる。そして、カバー部材12の前後部16に、開口部或いは切欠きから成る通気口20が設けられている。これにより、上方及びレール80の延在方向からの直射日光を遮ることができると共に、特に列車が通過した場合などに、一方の前後部16の通気口20から他方の前後部16の通気口20へと、カバー部材12の内側に位置する地上子本体62の周囲を通る空気の流れを発生させることができる。従って、放熱性能を向上させることができ、地上子本体62の温度上昇を効果的に抑制することが可能となる。【選択図】図1


    Access

    Download


    Export, share and cite



    Title :

    HEAT INSULATION STRUCTURE FOR ATS GROUND ELEMENT BODY


    Additional title:

    ATS地上子の遮熱構造


    Contributors:

    Publication date :

    2022-10-24


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B61L Leiten des Eisenbahnverkehrs , GUIDING RAILWAY TRAFFIC



    Special vehicle body heat insulation structure

    TANG YUDAI / CAO GUANSHAN / WANG SHIYU et al. | European Patent Office | 2023

    Free access

    HEAT INSULATION STRUCTURE AND HEAT INSULATION MEMBER

    TSUKIMORI NAOTO | European Patent Office | 2017

    Free access

    HEAT INSULATION STRUCTURE

    HAYASHISHITA KOSAKU / ITO YASUSHI | European Patent Office | 2019

    Free access

    HEAT INSULATION STRUCTURE

    MORIMOTO KENTA / TANAKA TAKASHI | European Patent Office | 2021

    Free access

    SEALING ELEMENT AND HEAT INSULATION BOX

    NYNÄS HÅKAN | European Patent Office | 2022

    Free access