首页> 外国专利> CORROSION PREVENTING METHOD USING PREVENTING CORROSION APPARATUS FOR COOLING CHANNEL OF BLOWER FOR SATELLITE THERMAL VACUUM TEST CHAMBER

CORROSION PREVENTING METHOD USING PREVENTING CORROSION APPARATUS FOR COOLING CHANNEL OF BLOWER FOR SATELLITE THERMAL VACUUM TEST CHAMBER

机译:卫星热真空试验箱用鼓风冷却通道的防腐蚀装置防腐蚀方法

摘要

The present invention is an apparatus for preventing corrosion of a cooling water channel of a blower (B) that supplies gaseous nitrogen at a predetermined temperature into a thermal vacuum chamber providing a space environment for a thermal vacuum test of an artificial satellite, and cooling water to the cooling water channel of the blower Cooling water supply pipe 10 for supplying; A cooling water discharge pipe 20 that discharges cooling water from the blower; A first opening / closing valve (15) for opening and closing the cooling water supply pipe; A second opening / closing valve (25) for opening and closing the cooling water discharge pipe; A gas supply pipe 30 having one end connected to the cooling water supply pipe 10 between the first opening / closing valve 15 and the blower to supply gas to the blower; And a third opening / closing valve (35) that opens and closes the gas supply pipe, and provides a corrosion protection device for a cooling water channel of a blower for a thermal vacuum chamber.
机译:本发明是一种用于防止鼓风机(B)的冷却水通道腐蚀的设备,该鼓风机将预定温度的气态氮供应到热真空室中,该热真空室提供了用于人造卫星的热真空测试的空间环境,以及冷却水。向鼓风机冷却水供给管10的冷却水通道供给;冷却水排出管20从鼓风机排出冷却水。第一开闭阀(15),用于开闭冷却水供给管。第二开/关阀(25)用于打开和关闭冷却水排放管;气体供给管30的一端在第一开闭阀15与鼓风机之间连接于冷却水供给管10,以向鼓风机供给气体。第三打开/关闭阀(35)打开和关闭气体供应管,并为热真空室的鼓风机的冷却水通道提供防腐蚀装置。

著录项

  • 公开/公告号KR102115432B1

    专利类型

  • 公开/公告日2020-05-26

    原文格式PDF

  • 申请/专利权人 한국항공우주연구원;

    申请/专利号KR20180103155

  • 发明设计人 박성욱;서희준;조혁진;

    申请日2018-08-31

  • 分类号B64G7;F16L58;G01M99;

  • 国家 KR

  • 入库时间 2022-08-21 11:04:35

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