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    • 40. 发明申请
    • COOLING TANK FOR RAILS
    • 冷却水箱
    • WO2013068998A1
    • 2013-05-16
    • PCT/IB2012/056345
    • 2012-11-12
    • DANIELI & C. OFFICINE MECCANICHE S.P.A.
    • ANDREATTA, Daniele
    • C21D1/63C21D1/64C21D9/04C21D11/00F27D15/02F27D99/00
    • F28F9/007C21D1/63C21D1/64C21D9/04C21D11/005C21D2221/00C21D2221/01
    • A cooling tank for the thermal treatment of a rail head provided with a structure comprising a first volume (2), adapted to be filled with a cooling fluid; a second volume (4), arranged above the first volume and communicating therewith, so that the fluid passes from the first to the second volume and the rail head to be thermally treated can be immersed therein; a partition plate (5) between first and second volume, provided with a single row of holes (6), preferably arranged at the center of the width of the second volume, for generating jets of cooling fluid from the first to the second volume; a pair of longitudinal bulkheads (7), arranged in said second volume perpendicular to the plate and symmetrically with respect to the single row of holes, adapted to direct the jets of fluid exiting from the holes vertically upwards.
    • 一种用于热处理轨道头的冷却槽,其具有包括适于填充有冷却流体的第一容积(2)的结构; 第二容积(4),布置在第一容积上方并与之连通,使得流体从第一容积通过至第二体积,并且待热处理的钢轨头可以浸入其中; 在第一和第二体积之间的分隔板(5),设置有单排孔(6),优选地布置在第二体积的宽度的中心处,用于从第一至第二体积产生冷却流体的射流; 一对纵向舱壁(7),其布置在所述第二体积中,垂直于所述板并且相对于所述单排孔对称地适于引导从所述孔垂直向上排出的流体射流。