Liquid film evaporation type heat exchanger
    1.
    发明授权
    Liquid film evaporation type heat exchanger 失效
    液膜蒸发式热交换器

    公开(公告)号:US4585055A

    公开(公告)日:1986-04-29

    申请号:US552417

    申请日:1983-11-16

    摘要: A liquid film evaporation type heat exchanger including a plurality of heat transfer units, with each unit including a plurality of flat heat transfer ducts of square cross section formed with a plurality of warm water passageways extending perpendicular to the direction of flow of a liquid medium, and a plurality of liquid distributing beams formed with a pluraity of cutouts. The heat transfer ducts and the liquid distributing beams being alternately arranged in the respective units, with the heat transfer units being arranged at locations spaced apart from each other in the direction of flow of the liquid medium. Vapor releasing ports are formed in positions between the adjacent heat transfer units. Each heat transfer duct has on either side surface thereof a porous material layer providing a heat exchange surface on which a film of the liquid medium is formed for evaporation.

    摘要翻译: 一种液膜蒸发式热交换器,包括多个传热单元,每个单元包括多个平方的横截面传热管道,形成有垂直于液体介质流动方向延伸的多个温水通道, 以及形成有多个切口的多个液体分配梁。 传热管道和液体分配梁交替布置在各个单元中,其中传热单元布置在液体介质流动方向上彼此间隔开的位置处。 蒸气释放口形成在相邻传热单元之间的位置。 每个传热管道在其任一侧表面上具有提供热交换表面的多孔材料层,在该热交换表面上形成液体介质的膜用于蒸发。

    Heat transfer surface and manufacturing method for same
    3.
    发明授权
    Heat transfer surface and manufacturing method for same 失效
    传热面及其制造方法相同

    公开(公告)号:US4561497A

    公开(公告)日:1985-12-31

    申请号:US561070

    申请日:1983-12-14

    IPC分类号: F28F13/02 F28F1/10 F28F13/18

    CPC分类号: F28F13/187 Y10T29/49378

    摘要: In a heat transfer surface having cavity groups and restricted opening groups in an outer surface region, the cavity groups are composed of a plurality of rows of void strip members. The cavity strip members are arranged in parallel on a base member of the heat transfer surface and are laminated in one or more layers. Each strip member has a number of elongate cavities laterally arranged in parallel. The elongate cavities are closed at upper surfaces and have at both ends openings. The adjacent cavities in the same layer are communicated with each other by communicating portions each provided between the cavity strip members and by the openings. The restricted opening groups are formed on the upper surfaces of the communicating portions. The restricted opening groups render the communicating portions in one layer, the communicating portions in another layer and the outside to communicate with each another. The method of manufacturing such a heat transfer surface is also disclosed.

    摘要翻译: 在具有空腔组和外表面区域中的限制开口组的传热表面中,空腔组由多排空隙条构件组成。 空腔条构件平行地布置在传热表面的基底构件上,并且层叠成一层或多层。 每个带状构件具有横向布置成平行的多个细长空腔。 细长的空腔在上表面封闭并且在两端开口。 相同层中的相邻空腔通过各个设置在空腔条形构件之间的连通部分和开口彼此连通。 限制的开口组形成在连通部的上表面上。 受限制的开口组使一个层中的通信部分,另一层中的通信部分和外部彼此通信。 还公开了制造这种传热表面的方法。