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    • 4. 发明公开
    • 습식 단열재와 냉각기를 이용한 저온 자기가압기
    • 低温磁性压力机
    • KR1020000020506A
    • 2000-04-15
    • KR1019980039126
    • 1998-09-22
    • 한국원자력연구원한국전력공사
    • 강형석김주평이두정윤주현이영진배윤영조봉현김환열박천태최병선서재광김지호김용완장문희김시환
    • G21D1/02
    • Y02E30/40
    • PURPOSE: A low-temperature magnetic presser is provided to minimize the influence of a pressure caused by temperature variation of the coolant by using a saturation vapor and a nitrogen gas as a mixed pressure material. CONSTITUTION: A coolant of a low temperature and a gas coexist in a central cavity(2) functioning as a presser(1). A peripheral cavity(3) is formed outside an inner wall(9) of the presser. A bottom of the cavity(2) and an upper part of the peripheral cavity(9) are connected through a first tube(7). A ring-shaped cavity(4) is formed outside the external wall(10) of the presser. An upper part of the ring-shaped cavity(4) and a bottom of the peripheral cavity(3) are connected through a second tube(8). A wet adiabatic material(5) is installed inside the external wall(10). A cooler(6) is installed along an external plane of the inner wall(9) so as to surround a periphery of the inner wall(9). A nitrogen gas tank(11) is connected to the upper part of the central cavity(2) through a tube(12).
    • 目的:提供一种低温磁力按压器,通过使用饱和蒸气和氮气作为混合压力材料来最小化由冷却剂的温度变化引起的压力的影响。 构成:在作为压脚(1)的中心腔(2)中,低温和气体的冷却剂共存。 周边空腔(3)形成在压脚的内壁(9)的外侧。 空腔(2)的底部和外围空腔(9)的上部通过第一管(7)连接。 环形空腔(4)形成在压脚的外壁(10)的外侧。 环形空腔(4)的上部和外围空腔(3)的底部通过第二管(8)连接。 湿绝热材料(5)安装在外壁(10)的内部。 沿着内壁(9)的外部平面安装冷却器(6),以围绕内壁(9)的周边。 氮气罐(11)通过管(12)连接到中心腔(2)的上部。