公开(公告)号：US4132393A

公开(公告)日：1979-01-02

申请号：US810475

申请日：1977-06-27

申请人： Shoji Nakamura ,  Yasuyuki Nakamoto ,  Youshun Yamamoto ,  Akira Matsufuji ,  Takashi Haji ,  Akihiro Nakama

发明人： Shoji Nakamura ,  Yasuyuki Nakamoto ,  Youshun Yamamoto ,  Akira Matsufuji ,  Takashi Haji ,  Akihiro Nakama

IPC分类号： B21B45/02 ,  C21D1/667

CPC分类号： B21B45/0218 ,  C21D1/667 ,  B21B2045/0212 ,  B21B45/0281

摘要： An apparatus for cooling hot steel plate and sheet has a plurality of cooling units disposed along the plate or sheet delivery line. Each cooling unit has a top and a bottom roll-and-nozzle assembly and a device for coupling them. The top and bottom assemblies each have a roll to restrain the plate or sheet and a nozzle to spray a coolant thereon. The coupling device has a screwdown mechanism to adjust the space between the top and bottom rolls and a device for adjusting the restraining force working on the plate or sheet being cooled. This cooling apparatus permits rapid cooling of steel plate and sheet without causing distortion thereof, and the apparatus is easy to maintain.

摘要翻译： 用于冷却热钢板和片材的设备具有沿板或片材输送线布置的多个冷却单元。 每个冷却单元具有顶部和底部辊和喷嘴组件和用于联接它们的装置。 顶部和底部组件各自具有辊以限制板或片和喷嘴以在其上喷射冷却剂。 联接装置具有用于调节顶部和底部辊之间的空间的调节机构以及用于调节作用在被冷却的板或片上的约束力的装置。 该冷却装置允许钢板和片材的快速冷却而不引起其变形，并且该装置易于维护。