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
    • 6. 发明授权
    • Method and apparatus to convert a long tube vertical evaporator to a
falling film evaporator
    • 将长管垂直蒸发器转换成降膜蒸发器的方法和装置
    • US4683025A
    • 1987-07-28
    • US828226
    • 1986-02-10
    • A. Roland Flores
    • A. Roland Flores
    • B01D1/06B01D1/12B01D3/06B01D1/22
    • B01D1/065B01D1/12B01D3/06Y10S159/02
    • A method and apparatus for converting a long tube vertical evaporator to a falling film evaporator in a manner which permits salvaging most of the long tube vertical evaporator structure. The bottom chamber of the existing evaporator is extended to define a flash chamber intermediate the existing heat exchanger chamber and the bottom chamber. A vapor riser conduit is provided for directing vapor from the flash chamber to the vapor separation chamber positioned above the heat exchanger chamber. A recirculation conduit is provided for directing liquid from the bottom chamber therethrough into a distribution chamber which is provided above and in communication with the upper ends of the heat exchange tubes positioned in the heat exchanger chamber. The distribution chamber is preferably provided with a plurality of spray nozzles which communicate with the recirculation conduit to evenly distribute a film of liquid downwardly through the heat exchange tubes.
    • 一种用于将长管垂直蒸发器转换成降膜蒸发器的方法和装置,其方式是允许回收大部分长管垂直蒸发器结构。 现有蒸发器的底部腔被延伸以限定在现有的热交换器腔室和底部腔室之间的闪蒸室。 蒸汽提升管道被提供用于将蒸汽从闪蒸室引导到位于热交换器室上方的蒸气分离室。 提供了一种再循环管道,用于将液体从底部室引导通过其进入分配室,该分配室设置在定位在热交换器室中的换热管上方并与之连通。 分配室优选地设置有多个喷嘴,其与再循环管道连通,以将液体膜均匀地分布在热交换管中。
    • 7. 发明授权
    • Mass transfer heat exchanger
    • 传质换热器
    • US4651819A
    • 1987-03-24
    • US669924
    • 1984-11-09
    • Tsuneo YumikuraMasaki IkeuchiKazushige NakaoEiichi Ozaki
    • Tsuneo YumikuraMasaki IkeuchiKazushige NakaoEiichi Ozaki
    • F25B39/00B01D1/12F25B37/00F25B39/02F28D3/02
    • F28D3/02B01D1/12Y10S165/171
    • An improved mass transfer heat exchanger in which heat transmission surfaces are more effectively used and having excellent mass transmission characteristics. Heat transmission pipes are arranged vertically in a tank, extending through a partition board dividing the tank into upper and lower chambers. A solution lead-in pipe supplies a high-density solution to be subjected to heat exchange to the upper chamber, and a pump draws a low-density solution obtained by mass exchange out of the lower chamber and delivers a part thereof to the upper chamber. The upper and lower chambers are communicated through a return pipe which delivers to the lower chamber an intermediate-density solution obtained by mixing the high-density solution and a surplus of the low-density solution in the upper chamber. A vapor lead-in pipe supplies vapor to the lower chamber. The intermediate-density solution flows down the heat transmission pipes, passing through gaps between the partition boards and heat transmission pipes.
    • 一种改进的传质热交换器,其中更有效地使用传热表面并且具有优异的质量传递特性。 传热管垂直放置在罐中,延伸通过将罐分成上室和下室的隔板。 溶液导入管提供高密度溶液以进行与上室的热交换,并且泵抽取通过质量交换离开下室获得的低密度溶液并将其一部分输送到上室 。 上下腔室通过回流管连通,该回流管向下腔室输送通过将高密度溶液和多余的低密度溶液混合在上腔室中获得的中等密度溶液。 蒸汽引入管将蒸汽供应到下腔室。 中密度溶液沿着传热管流下,穿过隔板和传热管之间的间隙。
    • 8. 发明授权
    • Multiple steam chest series flow evaporator
    • 多款蒸汽柜系列流量蒸发器
    • US4120746A
    • 1978-10-17
    • US739759
    • 1976-11-08
    • Reynard W. Gingrich
    • Reynard W. Gingrich
    • B01D1/06B01D1/12B01D1/26C01D1/42D21C11/10
    • B01D1/12B01D1/26C01D1/42
    • A method for evaporating a liquor comprised of a solvent and solute in a multiple external heat exchanger type evaporator having a vapor body means with an inlet means and an outlet means comprising the steps:1. Passing the liquor out of the vapor body outlet means into a first heat exchanger means, having an inlet means and an outlet means;2. Passing the liquor from the outlet means of the first heat exchanger means to an inlet means of a second heat exchanger means, said second heat exchanger means also having an outlet means;3. Passing the liquor from the outlet means of the second heat exchanger means into the vapor body means;4. Heating the liquor at a temperature greater than its boiling point as it passes through the multiple heat exchanger means; and5. Vaporizing a portion of the solvent segment of the liquor in the vapor body after the liquor leaves the multiple heat exchanger means.
    • 一种在具有蒸汽体装置的多重外部热交换器型蒸发器中蒸发由溶剂和溶质组成的液体的方法,所述蒸气体装置具有入口装置和出口装置,该方法包括以下步骤: