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JP2005350907A Anticorrosive method of inside of steel structure having semi-enclosed structure and anticorrosive apparatus 审中-公开
标题翻译：具有半封闭结构和抗静电装置的钢结构内部防腐蚀方法
公开(公告)号：JP2005350907A
公开(公告)日：2005-12-22
申请号：JP2004170746
申请日：2004-06-09
申请人： Jfe Engineering Kk , Jfeエンジニアリング株式会社
发明人： HASHIMOTO MITSUYUKI , ISHII TAKASHI , KATO SHINJI , ANDO MAKOTO , MIWA YUKIHISA
IPC分类号： E01D19/08 , E01D2/04
摘要： PROBLEM TO BE SOLVED: To provide an anticorrosive method of the inside of a steel structure having a semi-enclosed structure and an anticorrosive apparatus capable of preventing the corrosion of a steel material inside of a steel-made structure of the semi-enclosed structure at a low cost by using a dehumidifier without painting the steel material.
SOLUTION: The semi-enclosed structure comprises a plurality of rooms R1 to R5 formed by partitioning an inside space with a partition, the dehumidifier 3 is provided to the inside or the outside of the steel-made structure of the semi-enclosed structure communicating the rooms to each other by a manhole 5 provided to the partition 2, the air inside of each room and the air incorporated from the outside is supplied to the dehumidifier 3, the dry air manufactured by the dehumidifier is directly introduced to each room from a horizontal hole 6 provided to a duct or the horizontal hole 6 and an exhaust port 7 of the end section through the duct 4 to prevent the corrosion of the inside of steel-made structure of the semi-enclosed structure by maintaining relative humidity in the room of the inside of the steel-made structure at a critical value or below.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：为了提供具有半封闭结构的钢结构的内部的防腐蚀方法和能够防止半导体器件的钢制结构内的钢材腐蚀的防腐蚀设备，通过使用除湿器而不对钢材进行涂漆，成本低廉。解决方案：半封闭结构包括通过将内部空间与隔板分隔而形成的多个室R1至R5，除湿器3设置在半封闭的钢制结构的内侧或外侧通过设置在分隔件2上的人孔5将房间相互连通的结构，每个房间内部的空气和从外部引入的空气被供给到除湿器3，由除湿器制造的干燥空气直接引入每个房间从通过管道4设置到管道或水平孔6的水平孔6和端部的排气口7，以通过保持相对湿度来防止半封闭结构的钢结构内部的腐蚀钢结构内部的房间临界值或以下。版权所有（C）2006，JPO＆NCIPI

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