Process for a uniform heating, pasteurization and sterilization of
products by means of microwave
    1.
    发明授权
    Process for a uniform heating, pasteurization and sterilization of products by means of microwave 失效
    通过微波对产品进行均匀加热,巴氏消毒灭菌的方法

    公开(公告)号:US5440104A

    公开(公告)日:1995-08-08

    申请号:US223038

    申请日:1994-04-05

    CPC分类号: H05B6/782 H05B6/666

    摘要: The invention relates to a process for a uniform and fast heating of products by microwaves that are pulsed and introduced intermittently into the products, with the products to be treated, such as chemical or pharmaceutical products or foodstuffs, particularly ready-cooked meals, being conveyed by a continuously working endless conveyor belt through a treatment chamber in open or closed microwave-permeable trays and with the treatment chamber being equipped with microwave generator supply channels that are arranged in a vertical or inclined position relative to the conveyor belt. The line is operated at a microwave power profile that shortens the build-up time and breaking time of the microwave pulses, at a working frequency of 50 kHz that has an edge steepness of 2 microseconds, and with pulses the amplitudes of which have a rectangular form and the length of which is in the microseconds or milliseconds region.

    摘要翻译: 本发明涉及一种通过微波对产品进行均匀和快速加热的方法,该方法被脉冲地间歇地引入到产品中,待处理的产品例如化学或药品或食品,特别是熟食,被输送 通过连续工作的无端传送带通过开放或封闭的微波可渗透托盘中的处理室,并且处理室配备有相对于传送带布置在垂直或倾斜位置的微波发生器供应通道。 该线路以微波功率曲线操作,其缩短微波脉冲的累积时间和断开时间,工作频率为50kHz,边缘陡度为2微秒,脉冲幅度为矩形 形式,其长度在微秒或毫秒区域内。

    Method and apparatus for the continuous heating, pasteurization or
sterilization of foodstuffs or the like by microwave energy
    2.
    发明授权
    Method and apparatus for the continuous heating, pasteurization or sterilization of foodstuffs or the like by microwave energy 失效
    用于通过微波能量连续加热,巴氏杀菌或灭菌食品等的方法和装置

    公开(公告)号:US4896005A

    公开(公告)日:1990-01-23

    申请号:US323836

    申请日:1989-03-15

    申请人: Rolf Skubich

    发明人: Rolf Skubich

    摘要: An appliance for the continuous treatment of foodstuffs or the like by means of microwaves in a treatment chamber, which allows individual adaptation to different product-pack heights and geometrical product forms, while at the same time ensuring the best possible utilization of the microwave energy supplied. The arrangement of an adjusting device outside the treatment chamber for axially adjusting the microwave feed ducts along their longitudinal axes and for rotating of the feed ducts about their longitudinal axes ensure that the product to be treated is subjected to the microwave energy as efficiently as possible, without the treatment process having to be interrupted by stopping it and opening the treatment chamber.

    摘要翻译: 一种用于在处理室中通过微波连续处理食品等的装置,其允许单独适应不同的产品包装高度和几何产品形式,同时确保提供的微波能量的最佳利用 。 处理室外的调整装置的布置,用于沿其纵向轴线轴向调节微波进料管道并使进给管道绕其纵向轴线旋转确保待处理的产品尽可能高效地受到微波能量, 而不需要通过停止和打开处理室来中断处理过程。