TUBE STRUCTURES FOR HEAT EXCHANGER
    1.
    发明申请
    TUBE STRUCTURES FOR HEAT EXCHANGER 审中-公开
    热交换器的管结构

    公开(公告)号:US20150377563A1

    公开(公告)日:2015-12-31

    申请号:US14769503

    申请日:2014-02-10

    CPC classification number: F28F1/40 F28D2021/0068 F28F1/32 F28F13/187

    Abstract: A heat exchanger includes a plurality of fins and a plurality of tubes passing a fluid therethrough, extending through the plurality of fins and radially expanded into an interference fit therewith. At least one tube of the plurality of tubes includes an outer diameter, an inner diameter, and a plurality of ridges extending from the inner diameter inwardly into an interior of the tube. A tube internal surface area per unit of length of the tube multiplied by the ratio of the outer diameter and tube wall thickness is equal to or greater than about 30.0.

    Abstract translation: 热交换器包括多个翅片和多个通过流体的管,其延伸穿过多个翅片并且径向扩张成与其过盈配合。 多个管中的至少一个管包括外径,内径和从内径向内延伸到管的内部的多个脊。 管的每单位长度的管内表面积乘以外径和管壁厚度的比等于或大于约30.0。

    Vacuum Drying Of Heat Exchanger Tubes
    2.
    发明申请
    Vacuum Drying Of Heat Exchanger Tubes 有权
    热交换器真空干燥

    公开(公告)号:US20130205614A1

    公开(公告)日:2013-08-15

    申请号:US13761224

    申请日:2013-02-07

    Inventor: Eric Konkle

    CPC classification number: F26B5/04 F26B3/30 F26B25/006

    Abstract: A method and an apparatus are disclosed for removing a solvent from a solvent wetted surface of a heat exchange tube. The method includes placing the heat exchange tube in a vacuum chamber, evacuating the vacuum chamber to a lower pressure at which the solvent boils to a vapor, and reclaiming the solvent vapor. The method may include heating the heat exchange tube within the vacuum chamber to a temperature of at least room temperature, but below the solvent's flash point temperature. The apparatus includes a vacuum chamber, a vacuum pump for evacuating the vacuum chamber and a solvent reclaimer for recovering solvent vapor. The apparatus may also include an infrared heater, a radiant heater or other non-flame heater. The method and apparatus may be used for removing solvent from a heat exchange tube having an inside surface wetted with a solvent carrying a dry lubricant.

    Abstract translation: 公开了一种从热交换管的溶剂润湿表面除去溶剂的方法和装置。 该方法包括将热交换管放置在真空室中,将真空室抽真空至溶剂沸腾至蒸气的较低压力,并回收溶剂蒸气。 该方法可以包括将真空室内的热交换管加热到至少室温但低于溶剂闪点温度的温度。 该装置包括真空室,用于抽空真空室的真空泵和用于回收溶剂蒸气的溶剂回收器。 该装置还可以包括红外线加热器,辐射加热器或其他非火焰加热器。 该方法和装置可用于从具有用携带干润滑剂的溶剂润湿的内表面的热交换管中除去溶剂。

    Vacuum drying of heat exchanger tubes
    4.
    发明授权
    Vacuum drying of heat exchanger tubes 有权
    热交换器管的真空干燥

    公开(公告)号:US09086237B2

    公开(公告)日:2015-07-21

    申请号:US13761224

    申请日:2013-02-07

    Inventor: Eric Konkle

    CPC classification number: F26B5/04 F26B3/30 F26B25/006

    Abstract: A method and an apparatus are disclosed for removing a solvent from a solvent wetted surface of a heat exchange tube. The method includes placing the heat exchange tube in a vacuum chamber, evacuating the vacuum chamber to a lower pressure at which the solvent boils to a vapor, and reclaiming the solvent vapor. The method may include heating the heat exchange tube within the vacuum chamber to a temperature of at least room temperature, but below the solvent's flash point temperature. The apparatus includes a vacuum chamber, a vacuum pump for evacuating the vacuum chamber and a solvent reclaimer for recovering solvent vapor. The apparatus may also include an infrared heater, a radiant heater or other non-flame heater. The method and apparatus may be used for removing solvent from a heat exchange tube having an inside surface wetted with a solvent carrying a dry lubricant.

    Abstract translation: 公开了一种从热交换管的溶剂润湿表面除去溶剂的方法和装置。 该方法包括将热交换管放置在真空室中,将真空室抽真空至溶剂沸腾至蒸气的较低压力,并回收溶剂蒸气。 该方法可以包括将真空室内的热交换管加热到至少室温但低于溶剂闪点温度的温度。 该装置包括真空室,用于抽空真空室的真空泵和用于回收溶剂蒸气的溶剂回收器。 该装置还可以包括红外线加热器,辐射加热器或其他非火焰加热器。 该方法和装置可用于从具有用携带干润滑剂的溶剂润湿的内表面的热交换管中除去溶剂。

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