会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 27. 发明授权
    • Fluidized-bed heat-treatment process and apparatus for use in a
manufacturing line
    • 流化床热处理工艺和用于生产线的设备
    • US6042369A
    • 2000-03-28
    • US48683
    • 1998-03-26
    • Charles H. BergmanSteve I. Krause
    • Charles H. BergmanSteve I. Krause
    • C21D1/53C21D9/567F27B15/00
    • C21D1/53C21D9/567Y02P10/212
    • A method for rapid heat treatment, quenching and aging of an article includes placing the article in a fluidized bed and conveying the article through the bed. Heat treatment, quenching and aging of the part can be done in less than two hours using this method. The method also includes removing fluidizing media from the article as the article is removed from the fluidized bed. An elevator is used to remove the article from the fluidized bed. The elevator may include a conveyor for moving the article into another fluidized bed. The article can then be placed into the second fluidized bed and conveyed through that bed. Each fluidized bed is controlled so that a specific heat treatment can be applied to the article by the fluidized bed. The fluidized bed can be used as a portion of an automated production line. The retort of the fluidized bed includes a system for recycling the air passed through the fluidizing media in the furnace. The recycling system includes a fan positioned above the fluidizing media in the retort, a filter for removing any fluidizing media within the recycled air, and piping for reintroducing the recycled air to the retort. The heaters are placed within the retort and include heat exchangers for heating the incoming combustion air. The heaters are rigidly attached at one end and fit within sleeves attached to another portion of the retort. The heater tubes can be replaced with refrigeration tubes or units so that articles may be quenched.
    • 用于物品的快速热处理,淬火和老化的方法包括将物品放置在流化床中并将物品输送通过床。 使用该方法可以在不到两小时内进行热处理,淬火和老化。 该方法还包括当物品从流化床中移出时从制品中去除流化介质。 电梯用来从流化床中取出物品。 电梯可以包括用于将物品移动到另一个流化床中的输送机。 然后将制品放置在第二流化床中并通过该床传送。 控制每个流化床,使得可以通过流化床对制品施加比热处理。 流化床可以用作自动化生产线的一部分。 流化床的蒸馏器包括用于再循环通过炉中的流化介质的空气的系统。 回收系统包括位于蒸馏器中的流化介质上方的风扇,用于除去再循环空气中的任何流化介质的过滤器和用于将再循环空气重新引入蒸馏器的管道。 加热器放置在蒸馏器内,并且包括用于加热进入的燃烧空气的热交换器。 加热器在一端刚性地附接并且装配在连接到蒸馏器的另一部分的套筒内。 加热器管可以用制冷管或单元代替,使制品可以淬火。