Plate heat exchanger
    1.
    发明授权
    Plate heat exchanger 失效
    板式换热器

    公开(公告)号:US06340054B1

    公开(公告)日:2002-01-22

    申请号:US09642472

    申请日:2000-08-21

    IPC分类号: F28F308

    CPC分类号: F28D9/005 F01M5/002 F28F3/10

    摘要: A plate heat exchanger, in particular an oil cooler for internal combustion engines, in a stacking mode of construction, provides conduits projecting toward one side for formation of feeding and drainage channels. Each conduit typically is provided with an edge bent inwards and running parallel to the base of the neighboring plate. The collar forming the conduit projects sufficiently far from the base of the plate that the edge projecting inwards can abut the base of the neighboring plate. This configuration reduces the heat exchange surface. To eliminate this problem, instead of collars with an encircling edge projecting only toward one side, collars projecting toward both sides are provided. Each of the collars is formed conically and engages, on stacking, into another of the collars. The collars are formed identically, but on plates which, when set on one another, are turned 180° with respect to the other, thus making simple soldering and simple handling possible.

    摘要翻译: 板式换热器,特别是用于内燃机的油冷却器,以堆叠方式构造,提供朝向一侧突出的导管,用于形成进料和排水通道。 每个导管通常设置有向内弯曲并平行于相邻板的基部延伸的边缘。 形成导管的套环从板的底部突出足够远,使得向内突出的边缘能够抵靠相邻板的基部。 这种构造减少了热交换面。 为了消除这个问题,代替具有仅朝向一侧突出的环绕边缘的套环,提供朝向两侧突出的套环。 每个套环形成圆锥形并且在堆叠时接合到另一个套环中。 套圈相同地形成,但是在彼此相对设置的板上相对于另一个转动180°的板上,从而使得简单的焊接和简单的操作成为可能。

    Tube-block-type heat transfer device and method of making same
    3.
    发明授权
    Tube-block-type heat transfer device and method of making same 失效
    管块式传热装置及其制造方法

    公开(公告)号:US06196304B1

    公开(公告)日:2001-03-06

    申请号:US08917909

    申请日:1997-08-27

    申请人: Gebhard Schwarz

    发明人: Gebhard Schwarz

    IPC分类号: F28D1053

    摘要: A tube-block-type heat transfer device has a tube block consisting of several tubes arranged side-by-side, having spacing elements which are inserted between two adjacent flat tube end areas respectively, and have in each case at least one connection duct along each transverse side of the tube block. The tubes are sealed off on the end side and are provided with transverse openings in their two end areas, which transverse openings are in a connection-duct-forming connection with spacing element transverse openings. At least one pair of separation spacing elements 5a, 5b situated opposite one another in the same space between two tubes have a closed construction so that, on each transverse side of the tube block, at least two mutually separated connection ducts is are formed so that several fluids can flow separately through pertaining tube block sections. The heat transfer device is especially useable as an oil/air cooler for motor vehicles for cooling engine and transmission oil.

    摘要翻译: 管块式传热装置具有由多个并排布置的管组成的管块,隔离元件分别插入在两个相邻的扁平管端部区域之间,并且在每种情况下都具有至少一个连接管道 管块的每个横向侧。 管在端侧封闭,并且在它们的两个端部区域中设有横向开口,该横向开口与间隔元件横向开口处于连接 - 导管形成连接。 在两个管之间的相同空间中彼此相对设置的至少一对间隔元件5a,5b具有闭合结构,使得在管块的每个横向侧上形成至少两个相互分离的连接管道,使得 几种流体可以通过相关的管块部分分开流动。 传热装置特别适用于用于冷却发动机和变速箱油的机动车辆的油/空气冷却器。

    Heat exchanger and process for its manufacturing
    4.
    发明授权
    Heat exchanger and process for its manufacturing 失效
    热交换器及其制造工艺

    公开(公告)号:US5845706A

    公开(公告)日:1998-12-08

    申请号:US795323

    申请日:1997-02-04

    IPC分类号: F28D1/053 F28F9/02 F28F1/02

    摘要: A heat exchanger has flat tubes arranged in parallel to one another and at a distance from one another. The flat tubes are provided in the area of their ends with connection openings to adjacent flat tubes to avoid difficulties with respect to the tight closing of the open front ends, massive slide-in parts are introduced into the open tube ends. The walls of the flat tubes at least on the narrow sides against the slide-in parts. The slide-in parts therefore act as adapting pieces which determine the final form of the tubes. They cause a tight and pressure-resistant connection after the soldering.

    摘要翻译: 热交换器具有彼此平行并且彼此间隔一定距离的扁平管。 扁平管在其端部的区域中设置有与相邻的扁平管的连接开口,以避免相对于敞开的前端的紧密关闭的困难,将大块的滑入部分引入开放的管端。 扁平管的壁至少在狭窄的​​一侧抵靠滑入部分。 因此,滑入部件用作确定管的最终形式的适配件。 它们在焊接后导致紧密和耐压的连接。

    Plate heat exchanger
    5.
    发明授权
    Plate heat exchanger 失效
    板式换热器

    公开(公告)号:US5931219A

    公开(公告)日:1999-08-03

    申请号:US623994

    申请日:1996-03-29

    摘要: A plate heat exchanger comprises a plurality of heat exchanger plates stacked one above the other. The plates each have a peripheral edge projecting from its plate plane. The heat exchanger plates succeeding one another in each case are sealingly connected at their edges, so that flow ducts for at least two heat exchange media form between the plates. Each of these flow ducts is connected via openings in the heat exchanger plates to at least one other flow duct, so that a first heat exchange medium can flow through a first group of ducts loaded in parallel and a second heat exchange medium can flow through another group. So that a heat exchanger constructed in this way offers a satisfactory heat transmission capacity even in the case of widely varying volume flows of the media involved, the openings for the first heat exchange medium have a substantially larger cross section than the openings for the second heat exchange medium.

    摘要翻译: 板式换热器包括多个堆叠在一起的热交换器板。 板各自具有从其平板平面突出的周边边缘。 在每种情况下彼此相继的热交换器板在其边缘处密封地连接,使得在板之间形成用于至少两个热交换介质的流动管道。 这些流动管道中的每一个通过热交换器板中的开口连接到至少一个其它流动管道,使得第一热交换介质可以流过并联装载的第一组管道,并且第二热交换介质可以流过另一个 组。 因此即使在所涉及的介质的体积流量变化很大的情况下,以这种方式构造的热交换器也提供令人满意的传热能力,第一热交换介质的开口具有比用于第二热量的开口大得多的横截面 交换媒体。

    Oil cooler
    6.
    发明授权
    Oil cooler 失效
    油冷却器

    公开(公告)号:US5236043A

    公开(公告)日:1993-08-17

    申请号:US933691

    申请日:1992-08-24

    IPC分类号: F01M5/00 F01M11/03 F28D9/00

    摘要: Known disk oil coolers, when they are to be used without an oil filter, are provided with a separate housing cover which, by means of a sealing device, is disposed on a ring surface of the housing and is held on the housing by way of a hollow screw. These constructions require a large amount of space. It is disclosed to provide the hollow screw, on the side of the driving surfaces for a screwing tool directed toward the housing, with an end disk which is provided with a sealing surface resting against an annular wall of the housing. On the side of the end disk facing the housing, an opening is provided which leads into the interior of the hollow screw. This hollow screw may be used instead of the hollow screw to be provided for the use with the filter. Elaborate modifications or other housings are not required.

    摘要翻译: 已知的盘式油冷却器在不用油过滤器的情况下使用时,设置有单独的壳体盖,该壳体盖通过密封装置设置在壳体的环表面上并且通过 一个中空螺丝。 这些结构需要大量的空间。 公开的是提供一个中空螺丝,其位于用于指向壳体的螺丝刀的驱动表面的侧面上,该端盘具有一个靠在外壳的环形壁上的密封表面。 在面向壳体的端盘的一侧,设置有一个通向中空螺钉内部的开口。 可以使用该中空螺钉来代替与过滤器一起使用的中空螺杆。 不需要精心修改或其他外壳。

    Stacking-disk heat exchanger
    7.
    发明授权
    Stacking-disk heat exchanger 有权
    堆叠式盘式换热器

    公开(公告)号:US6105668A

    公开(公告)日:2000-08-22

    申请号:US144998

    申请日:1998-09-01

    IPC分类号: F01P7/10 F28F9/00 F28F3/08

    摘要: An impact-resistant material protective cover is disclosed for covering a stacking-disk heat exchanger which in used in a motor vehicle as an oil/coolant cooler. The protective cover may be formed from two identical cover shells having innerengageable locking detent elements for connecting them together in position around the circumference of the cooler housing.

    摘要翻译: 公开了一种抗冲击材料保护罩,用于覆盖作为油/冷却剂冷却器在机动车辆中使用的堆叠盘式热交换器。 保护盖可以由两个相同的盖壳形成,其具有可行的锁定定位元件,用于将它们一起在冷却器壳体的圆周周围的位置连接在一起。

    Stacking disk oil cooler and method of making same
    8.
    发明授权
    Stacking disk oil cooler and method of making same 失效
    堆盘式油冷却器及其制作方法

    公开(公告)号:US5927394A

    公开(公告)日:1999-07-27

    申请号:US42560

    申请日:1998-03-17

    摘要: Known constructions of oil coolers for motor vehicles are generally fastened directly by means of the base plate on the engine block and are therefore subjected to extremely high lateral acceleration forces during the operation of the engine. Stacking disk oil coolers, as a rule, do not withstand such forces because the lowest disk may deform during the operation so that the effectiveness of the cooler becomes questionable. It is suggested to arrange a reinforcing plate between the lowest plate of the stacking disk oil cooler and a base plate, which reinforcing plate is provided with a rim surrounding the edge of the lowest plate. This measure increases the stability of the stacking disk oil cooler so that it can be fastened directly to the engine block.

    摘要翻译: 用于机动车辆的油冷却器的已知结构通常通过基板直接紧固在发动机缸体上,并且因此在发动机操作期间受到极高的横向加速力。 堆放盘式油冷却器通常不能承受这种力,因为最低的盘可能会在操作过程中发生变形,从而使冷却器的有效性变得可疑。 建议在堆叠盘式油冷却器的最低板和底板之间布置加强板,该加强板设置有围绕最低板的边缘的边缘。 这种措施提高了堆垛盘式油冷却器的稳定性,使其可以直接固定在发动机缸体上。

    Oil cooler
    9.
    发明授权
    Oil cooler 失效
    油冷却器

    公开(公告)号:US4700774A

    公开(公告)日:1987-10-20

    申请号:US436384

    申请日:1982-10-25

    申请人: Gebhard Schwarz

    发明人: Gebhard Schwarz

    摘要: The invention relates to an oil cooler, especially for cooling the transmission oil of a motor vehicle, which includes a guide channel for the oil to be cooled extending in a region where it is subjected to a cross-flow of a cooling medium. The oil guide channel is constructed with two walls of folded, curved sheet metal, between which walls the oil is guided. The folded sheet metal cooler construction offers an improved heat exchange capacity as compared to previously used double pipe or double tube coolers. In especially advantageous embodiments of the invention, the oil is restrictively guided through the folded sheet metal cooler body so that a long path or passage for the flow-through of the oil results, whereby the heat exchange capacity is yet further increased.

    摘要翻译: 本发明涉及一种油冷却器,特别是用于冷却机动车辆的变速器油,该油冷却器包括用于待冷却的油的导向通道,在其被冷却介质的交叉流动的区域中延伸。 导油通道由两个折叠的弯曲金属板构成,两个壁之间被引导。 与先前使用的双管或双管冷却器相比,折叠的金属板冷却器结构提供了改进的热交换容量。 在本发明的特别有利的实施例中,油被限制地引导通过折叠的金属片冷却器本体,从而导致油的流通的长路径或通道,由此热交换能力进一步提高。

    Oil cooler
    10.
    发明授权
    Oil cooler 失效
    油冷却器

    公开(公告)号:US4696339A

    公开(公告)日:1987-09-29

    申请号:US793123

    申请日:1985-10-30

    申请人: Gebhard Schwarz

    发明人: Gebhard Schwarz

    摘要: An oil cooler arrangement for internal-combustion engines is described which is used in particular for installation between the engine and an oil filter. The heat exchange space of this oil cooler through which the oil flows is formed as a housing chamber into which a heat exchange body is tightly placed through which the coolant, in particular, water, flows. The heat exchange body includes many parallel pipes, the ends of which are held in the bottoms of two oppositely disposed coolant collecting spaces. This design permits the production of oil coolers without soldering or welding processes. The water flow-through through the parallel pipes is also exactly defined.

    摘要翻译: 描述了用于内燃机的油冷却器装置,其特别用于在发动机和机油滤清器之间安装。 油流过的该油冷却器的热交换空间形成为容纳室,热交换体被紧紧地放置在其中,冷却剂,特别是水通过该热交换空间流动。 热交换器主体包括许多平行的管道,其端部保持在两个相对设置的冷却剂收集空间的底部。 这种设计允许生产没有焊接或焊接工艺的油冷却器。 通过平行管道的水流也是精确定义的。