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    • 2. 发明申请
    • HEAT EXCHANGE ELEMENT
    • 热交换元件
    • US20120037349A1
    • 2012-02-16
    • US13265003
    • 2009-04-28
    • Masaru TakadaHajime SotokawaHidemoto AraiTakanori ImaiAkira DoiKunihiko KagaMasaru Shinozaki
    • Masaru TakadaHajime SotokawaHidemoto AraiTakanori ImaiAkira DoiKunihiko KagaMasaru Shinozaki
    • F28F3/14
    • F28D9/0062F28F3/025
    • A heat exchange element includes a first flow passage and a second flow passage extending orthogonal thereto. The first flow passage is an undulating flow passage that has a rectangular cross section and is formed by positioning, a first wave-form plate member and a second wave-form plate member on top of each other and with a predetermined interval therebetween, and further causing spacers to hermetically close two lateral portions with respect to the traveling direction of the fluid. The second flow passage is a straight flow passage that has a substantially triangular cross section and is formed between a flat-plate-like member and one of the first and the second wave-form plate members, when the flat-plate-like member is positioned on the wave-like form of the one of the first and the second wave-form plate members so as to be in close contact therewith.
    • 热交换元件包括第一流动通道和与其正交延伸的第二流动通道。 第一流动通道是具有矩形横截面并且通过将第一波形板构件和第二波形板构件彼此顶起并且以其间的预定间隔定位而形成的起伏流动通道,并且进一步 导致间隔件相对于流体的行进方向气密地闭合两个侧向部分。 第二流路是具有大致三角形横截面的直流通道,并且形成在平板状构件和第一波形板构件和第二波形板构件中的一个之间,当平板状构件为 位于第一和第二波形板构件中的一个的波形形状上以便与其紧密接触。
    • 9. 发明授权
    • Solvent vapor sucking method and solvent recovering apparatus
    • 溶剂蒸汽吸取法和溶剂回收装置
    • US5565070A
    • 1996-10-15
    • US287826
    • 1994-08-09
    • Akira DoiHiroshi ObinataYoshikazu TakanoOsamu Matsumura
    • Akira DoiHiroshi ObinataYoshikazu TakanoOsamu Matsumura
    • B01D3/00B01D5/00C23G5/04B01D3/14B01D11/04
    • B01D5/0036B01D3/00B01D3/007B01D5/0081C23G5/04
    • A method for recovering solvent vapor in a manner which requires less power using an apparatus which is smaller in size, has a longer life, and is capable of being operated without reducing recovering efficiency, including locating an inlet of a suction pipe at a position within the container between the liquid surface of the solvent and an upper edge of the container, wherein the opening of the suction pipe is open downward, and drawing the vapor from the upper surface of the solvent in the container. The apparatus for carrying out this method includes a solvent container provided with a heater inside a lower part of the container, the container having an opening at the upper part thereof, a cooling device provided inside the container; a suction pipe disposed in the container such that an opening of the pipe is located below an upper edge of the container wherein the opening of the suction pipe is oriented downward; a suction device in fluid communication with the interior of the container by the suction pipe; and a solvent recovering device connected to the suction device. The vapor produced by the solvent in the container is drawn off by a compressor through the suction pipe. The vapor is condensed and recovered by the condensing device have more than two low-temperature condensers.
    • 使用尺寸更小的装置以较少的功率回收溶剂蒸汽的方法具有更长的使用寿命,并且能够在不降低回收效率的情况下进行操作,包括将吸入管的入口定位在内部的位置 溶剂的液面与容器的上边缘之间的容器,其中吸入管的开口向下敞开,并从容器的溶剂的上表面抽出蒸汽。 用于实施该方法的装置包括在容器的下部设置有加热器的溶剂容器,容器在其上部具有开口,设置在容器内部的冷却装置; 吸入管设置在容器中,使得管的开口位于容器的上边缘的下方,其中吸入管的开口朝向下方; 抽吸装置,通过吸管与容器的内部流体连通; 和与吸引装置连接的溶剂回收装置。 由容器中的溶剂产生的蒸汽由压缩机通过吸管排出。 蒸气被冷凝和回收,冷凝装置具有两个以上的低温冷凝器。