Air-to-air heat exchanger core
    11.
    发明授权
    Air-to-air heat exchanger core 失效
    空气对空气热交换器核心

    公开(公告)号:US5785117A

    公开(公告)日:1998-07-28

    申请号:US798341

    申请日:1997-02-10

    IPC分类号: F28D9/00 F28F3/00

    摘要: The present invention relates to a core assembly for use in an air-to-air heat exchanger. The core is comprised of a plurality of square plates. Each plate is comprised of a square planar central region; a first pair of opposed edge flanges bent in a first direction with respect to the central region to form approximately 90 degree angle with the central region; and a second pair of opposed edge flanges bent in a direction opposite the first direction with respect to the central region to form approximately 90 degree angle with the central region. The core is formed by the plurality of square plates that are positioned into a stack of parallel plates such that the opposed flanges of one of the plurality of plates is located in contact with and inside mating opposed flanges of a plate directly adjacent thereto, thereby forming a plurality of air passages between adjacent plates such that two perpendicular air pathways are formed in an interleaved orientation. A frame is provided in contact with a bottom plate in the stack and a top plate in the stack for holding the plurality of plates in position.

    摘要翻译: 本发明涉及一种用于空气 - 空气热交换器的芯组件。 芯由多个方板组成。 每个板由方形平面中心区域组成; 第一对相对边缘凸缘相对于中心区域在第一方向上弯曲以与中心区域形成大约90度的角度; 以及第二对相对的边缘凸缘,其相对于中心区域沿与第一方向相反的方向弯曲,以与中心区域形成大约90度的角度。 芯由形成平行板堆叠的多个方板形成,使得多个板中的一个板的相对的凸缘位于与其直接相邻的板的与相对的凸缘相配合的内侧,并形成 相邻板之间的多个空气通道,使得以交错取向形成两个垂直空气通道。 提供与堆叠中的底板接触的框架和用于将多个板保持就位的堆叠中的顶板。

    Air-to-air heat and moisture exchanger incorporating a composite
material for separating moisture from air technical field
    16.
    发明授权
    Air-to-air heat and moisture exchanger incorporating a composite material for separating moisture from air technical field 失效
    包括用于将空气从空气技术领域分离的复合材料的空气 - 空气热和湿气交换器

    公开(公告)号:US6145588A

    公开(公告)日:2000-11-14

    申请号:US128606

    申请日:1998-08-03

    IPC分类号: F24F3/147 F28D21/00 F28F3/00

    摘要: An improved air-to-air, heat-and-moisture exchanger is described which facilitates the simultaneous transfer of both heat and water vapor between two streams of air while greatly inhibiting the transfer of pollutant gases. A rigid encasement supports a stack of flat, thin-film composite membranes that are held in parallel, spaced-apart relation, thereby forming a box-shaped exchanger. The membranes are synthesized by interfacial polymerization, a process whereby a thin, non-porous film may be uniformly deposited onto a porous substrate material. The thin film is hydrophilic so as to provide high water vapor flux together with excellent selectivity against the transfer of other gases and vapors. The substrate provides mechanical support. Each of the parallel sheets of composite membrane in the stack separates two continuously flowing streams of air, one comprised of the air being exhausted from a building and the other comprised of the fresh air brought in to replace the exhausted air, thereby providing simultaneous heat transfer and moisture transfer between the streams while selectively restricting the transfer of the pollutant gases found in the exhaust air.

    摘要翻译: 描述了改进的空气对空气,热和湿交换器,其有助于在两股空气流之间同时传递热和水蒸汽,同时极大地抑制污染气体的转移。 刚性包装支撑平行的,间隔开的关系的平坦的薄膜复合膜的堆叠,从而形成盒状的交换器。 膜通过界面聚合合成,其中薄的非多孔膜可以均匀地沉积在多孔基材上。 薄膜是亲水性的,以便提供高水蒸汽通量以及优异的选择性,以防其他气体和蒸气的转移。 基板提供机械支撑。 堆叠中的每个平行的复合膜片分离两个连续流动的空气流,一个包括从建筑物排出的空气,另一个由引入的新鲜空气组成以代替排出的空气,由此提供同时的热传递 并且在流之间的水分转移同时选择性地限制在排气中发现的污染气体的转移。

    Plate heat exchanger
    17.
    发明授权
    Plate heat exchanger 失效
    板式换热器

    公开(公告)号:US4361184A

    公开(公告)日:1982-11-30

    申请号:US189927

    申请日:1980-01-22

    申请人: Folke Bengtsson

    发明人: Folke Bengtsson

    摘要: The invention relates to a plate heat exchanger, which comprises a plurality of plates (1) arranged to the side of each other, each plate consisting of two metal sheets (2,3), which are welded one to the other along two parallel edges and have longitudinal bulgings in parallel with said edges. The invention has the object to produce a plate heat exchanger where the medium flowing within the plate is guided in a direction in parallel with the extension of the bulgings and back in the same direction. Each plate (1) is formed with a turning zone in that the bulgings in pairs meet in such a manner, that in the sheet plane two outermost bulgings meet along a semicircle line, thereafter the two bulgings next to the outermost ones, a.s.o., and the number of bulgings is an integer number.

    摘要翻译: PCT No.PCT / SE79 / 00114 Sec。 371日期1980年1月22日 102(e)1979年12月27日日期PCT提交1979年5月22日PCT公布。 公开号WO79 / 01097 日本公报1979年12月13日。本发明涉及一种板式换热器,其包括彼此相对设置的多个板(1),每个板由两个金属板(2,3)组成,每个板被焊接在一起 沿着两个平行边缘延伸到另一个边缘并且具有与所述边缘平行的纵向膨胀。 本发明的目的是制造板式换热器,其中在板内流动的介质沿着与膨胀件的延伸方向平行的方向被引导并沿相同方向返回。 每个板(1)形成有转向区域,其中成对的膨胀物以这样的方式相遇,即在板平面中,两个最外面的膨胀物沿着半圆线相交,此后两个紧邻最外侧的膨胀物的膨胀物 膨胀数是一个整数。

    Thin sheet heat exchanger
    18.
    发明授权
    Thin sheet heat exchanger 失效
    薄板式换热器

    公开(公告)号:US4308915A

    公开(公告)日:1982-01-05

    申请号:US200927

    申请日:1980-10-27

    摘要: A thin sheet heat exchanger is provided which facilitates the transfer of heat between two flowing streams of gas. The heat exchanger is formed of a packing of rectangular heat exchange plates positioned by the method of the present invention separately and parallelly to one another. The packing realizes a crossflow channel pattern for the two gas streams. The heat exchange plates which compose the bulk of the heat exchanger are, by the method of the present invention, folded at two opposite sides. The plates are stacked as prescribed by the method of this invention, and seamweld (or equivalent) sealed along the folded sides of each pair of consecutive plates, thus forming individual gas channels. Also by the method of the present invention gasket sealing surfaces and flange mounting surfaces are realized by the said folds of the said heat exchange plates.A heat exchanger system can be constituted by a plurality of said heat exchangers assembled, by the method of the invention, to relaize a desired combination of flow patterns.

    摘要翻译: 提供了薄板热交换器,其有助于在两个流动的气流之间传递热量。 热交换器由通过本发明的方法定位的矩形热交换板的填料分开并且彼此平行地形成。 包装实现了两种气流的横流通道图案。 通过本发明的方法构成热交换器主体的热交换板在两个相对的两侧折叠。 板按照本发明的方法进行堆放,并且沿着每对连续板的折叠侧密封的缝焊(或等效的),从而形成单独的气体通道。 此外,通过本发明的方法,通过所述热交换板的所述折叠来实现垫片密封表面和凸缘安装表面。 热交换器系统可以由通过本发明的方法组装的多个所述热交换器构成,以使所需的流动模式的组合相互关联。

    Heat transfer pack
    19.
    发明授权
    Heat transfer pack 失效
    热转印包装

    公开(公告)号:US4263967A

    公开(公告)日:1981-04-28

    申请号:US935897

    申请日:1978-08-22

    IPC分类号: F28D9/00

    摘要: A heat exchanger having a number of sheets retained in spaced relationship with one another by projections outstanding from the sheet surfaces. Some at least of the sheets are provided with return flanges and the arrangement is such that return flanges of a sheet lie contiguous with an adjacent sheet so as to define therewith a fluid flow passage. The flanges of the next adjacent sheet are angled with respect to those of the first to define a second passage which extends in a different direction. Two sets of passages are formed thereby and the sheets constitute heat transfer means between adjacent passages. Each set of passages forms a fluid flow conduit. The pack is formed without cementing or welding the sheets together.

    摘要翻译: 一种具有多个片材的热交换器,其通过从片材表面突出的凸起彼此间隔开来。 一些至少这些片材设置有返回凸缘,并且布置使得片材的返回凸缘与相邻的片材邻接以便与其限定流体流动通道。 下一相邻片材的凸缘相对于第一相邻片材的凸缘成角度,以限定沿不同方向延伸的第二通道。 由此形成两组通道,并且片材构成相邻通道之间的传热装置。 每组通道形成流体流动管道。 该组件不需要将片材粘合或焊接在一起而形成。