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115 条记录 (耗时 0.017 秒)

    Aluminum heat exchanger
    2.
    发明授权
    Aluminum heat exchanger 失效
    铝热交换器

    公开(公告)号：US6006430A

    公开(公告)日：1999-12-28

    申请号：US940027

    申请日：1997-09-29

    申请人： Mikio Fukuoka ,  Yoshifumi Aki ,  Ryuji Morishita

    发明人： Mikio Fukuoka ,  Yoshifumi Aki ,  Ryuji Morishita

    IPC分类号： B23K1/00 ,  B23K1/20 ,  F28F9/00 ,  F28F19/06 ,  B23P15/00 ,  F28F7/00

    CPC分类号： B23K1/0012 ,  B23K1/20 ,  F28F19/06 ,  F28F9/001 ,  B23K2201/14 ,  B23K2203/10 ,  F28F2275/122 ,  Y10T29/4935

    摘要： An aluminum heat exchanger includes laminated aluminum tubes and corrugated fins, a core portion receiving respective ends of tubes into sheet metals members, and iron or stainless steel inserts having high strength receiving U-shaped folded pieces of the sheet metal members contacting the corrugated fins at the outermost portion of the core portion. The tubes and the corrugated fins are held and pressed from both sides of the core portion by the inserts and the corrugated fins are protected from coming apart during a brazing operation.

    摘要翻译： 铝热交换器包括层压铝管和波纹状翅片，芯部分将管的相应端部接纳为金属板件，以及铁或不锈钢插件，其具有高强度接收U形折叠的片状金属构件，其与波纹状翅片接触 芯部的最外部。 管和波纹状翅片通过插入件从芯部的两侧被保持和按压，并且在钎焊操作期间防止波纹状散热片分离。

    Welded plate heat exchanger and method for welding heat transfer plates to a plate heat exchanger
    3.
    发明授权
    Welded plate heat exchanger and method for welding heat transfer plates to a plate heat exchanger 失效
    焊接板式热交换器和将传热板焊接到板式换热器的方法

    公开(公告)号：US5864112A

    公开(公告)日：1999-01-26

    申请号：US581623

    申请日：1996-03-22

    申请人： Ralf Blomgren ,  Bo Nilsson ,  Mats Nilsson

    发明人： Ralf Blomgren ,  Bo Nilsson ,  Mats Nilsson

    IPC分类号： F28F3/10 ,  B23K9/00 ,  B23K31/02 ,  F28D9/00 ,  F28D9/02 ,  F28F3/08 ,  B23K26/00 ,  F28F3/00

    CPC分类号： F28D9/005 ,  B23K31/02 ,  F28F3/083 ,  B23K2201/14 ,  Y10T29/49373 ,  Y10T29/49393

    摘要： The present invention refers to a plate heat exchanger (1) for heat transfer between two fluids, comprising at least a permanently joined module (2) with several, principally rectangular heat transfer plates (3) equally distributed on each side of an imaginary centre plane (M) of the module, which is parallel to the plane of the heat transfer plates (3), the heat transfer plates (3) having inlet and outlet openings (13, 14) for respective fluids in their corner portions (15) and a heat transfer portion (16) located between respective inlet and outlet openings, in which an intermediate heat transfer plate (3B) has a weld (17A) against a first adjacent heat transfer plate (3A), extending at least round said heat transfer portion and round the inlet and outlet openings for one of the fluids and a weld (17B) against a second adjacent heat transfer plate (3C), extending at least round said heat transfer portion and round the inlet and outlet openings for the second fluid. At least one of said welds (17A, 17B) in at least an adjacent pair of heat transfer plates on each side of said centre plane is done in direction towards said centre plane.

    摘要翻译： PCT No.PCT / SE95 / 00554 Sec。 371日期：1996年3月22日 102（e）1996年3月22日PCT PCT 1995年5月17日PCT公布。 公开号WO95 / 31682 日期：1995年11月23日本发明涉及一种用于两种流体之间的热传递的板式热交换器（1），其包括至少一个永久连接的模块（2），其具有几个主要矩形的传热板（3） 所述模块的假想中心平面（M）平行于所述传热板（3）的平面，所述传热板（3）具有入口和出口（13,14），用于各自流体在其角部 位于相应入口和出口之间的部分（15）和传热部分（16），其中中间传热板（3B）具有抵靠第一相邻传热板（3A）的焊接部（17A），至少延伸 将所述热传递部分四周并且围绕用于一种流体的入口和出口开口，并且将第二相邻传热板（3C）的焊缝（17B）环绕，至少在所述传热部分周围延伸并围绕入口和出口开口 第二流体。 在所述中心平面的每一侧的至少相邻的一对传热板中的至少一个所述焊缝（17A，17B）在朝向所述中心平面的方向上进行。

    Heat exchanger for automobile air conditioning system
    6.
    发明授权
    Heat exchanger for automobile air conditioning system 失效
    汽车空调系统换热器

    公开(公告)号：US5622220A

    公开(公告)日：1997-04-22

    申请号：US476875

    申请日：1995-06-07

    申请人： Sang-Rok Park ,  Jai-Heung Yoo

    发明人： Sang-Rok Park ,  Jai-Heung Yoo

    IPC分类号： B23K1/00 ,  F28F9/02 ,  F28F9/18 ,  F28D1/02

    CPC分类号： F28D1/05383 ,  B23K1/0012 ,  F28F9/02 ,  F28F9/0224 ,  F28F9/18 ,  B23K2201/14 ,  Y10T29/49389

    摘要： A heat exchanger for an automobile air conditioning system and a method for manufacture of the same. The heat exchanger a plurality of refrigerant flowing tubes, a plurality of corrugated fins sandwiched between the tubes and a pair of header pipes liquid-tightly brazed and jointed to the opposite ends of the tubes respectively. Each of the header pipes is a hollow solid body produced by an extrusion of an aluminum material and having a flat section and a rounded section. The flat section includes a plurality of apertures for receiving the tubes and is thicker than the rounded section. Top and bottom support beams are not only brazed to the outermost corrugated fins but also jointed at their opposite ends to the flat sections of the header pipes. A plurality of brazing beads braze and liquid-tightly joint the opposite ends of the tubes to the first and second header pipes. The brazing beads are formed by melting in a brazing furnace a pair of brazing metal plates respectively interposed between the opposite ends of the tubes and the header pipes. This heat exchanger is prevented from burst, deformation and refrigerant leakage.

    摘要翻译： 一种用于汽车空调系统的热交换器及其制造方法。 热交换器有多个制冷剂流动管，夹在管之间的多个波纹翅片和分别液体钎焊并连接到管的相对端的一对集管。 每个总管是通过挤压铝材料制成的具有平坦部分和圆形部分的中空固体。 平坦部分包括多个用于接收管的孔，并且比圆形部分更厚。 顶部和底部支撑梁不仅钎焊到最外面的波纹状散热片，而且在其相对端部连接到集管的扁平部分。 多个钎焊珠钎焊并将管的相对端液密地接合到第一和第二总管。 钎焊珠是通过在钎焊炉中熔化分别插入在管的相对端和集管之间的一对钎焊金属板来形成的。 防止热交换器爆裂，变形和制冷剂泄漏。

    Controlled atmosphere braze furnace with free part entry
    7.
    发明授权
    Controlled atmosphere braze furnace with free part entry 失效
    可控气氛钎焊炉，自由进入

    公开(公告)号：US5605274A

    公开(公告)日：1997-02-25

    申请号：US556330

    申请日：1995-11-13

    申请人： Brian L. Barten ,  Shrikant M. Joshi

    发明人： Brian L. Barten ,  Shrikant M. Joshi

    IPC分类号： B23K1/008 ,  B23K3/00

    CPC分类号： B23K1/008 ,  B23K2201/14

    摘要： A vestibule for part entry or exit from a flow through type of braze furnace in which no substantial physical barrier is necessary to prevent air exchange between the vestibule and the outside. A controller burner within the vestibule continually burns oxygen that does leak in, sensing whether combustion is complete trough the use of an analyzer in an exhaust stack. In addition, a neutral gas injector within the vestibule chamber maintains a near net zero pressure balance in order to minimize, though not prevent, ingress leakage. Parts can therefore enter the door freely without dragging through the impediment of a physical barrier.

    摘要翻译： 用于部分进入或离开通过类型的钎焊炉的前庭，其中不需要实质的物理屏障来防止前庭和外部之间的空气交换。 前庭中的控制器燃烧器持续地燃烧泄漏的氧气，通过使用排气叠层中的分析器来感测燃烧是否完成。 此外，前庭室内的中性气体喷射器维持近净零压力平衡，以使尽可能防止渗漏泄漏最小化。 因此，部件可以自由进入门，而不会拖动物理障碍物的障碍物。

    Heat exchangers and methods of manufacture thereof
    8.
    发明授权
    Heat exchangers and methods of manufacture thereof 失效
    热交换器及其制造方法

    公开(公告)号：US5505256A

    公开(公告)日：1996-04-09

    申请号：US412210

    申请日：1995-03-27

    申请人： James E. Boardman ,  John O. Fowler

    发明人： James E. Boardman ,  John O. Fowler

    IPC分类号： B21D53/04 ,  B23K20/18 ,  F28D9/00 ,  F28F3/14

    CPC分类号： B23K20/18 ,  B21D53/045 ,  F28D9/0031 ,  B23K2201/14 ,  Y10T29/49371

    摘要： It is common practice to assemble heat exchangers from a multitude of pre-formed and sometimes extremely delicate pieces. The pieces have to be held in jigs along with appropriately placed braze material and then heated to achieve brazing. The invention takes advantage of the ability which some materials have, to considerably extend their areas without rupturing, by using such materials in that they are assembled in the flat condition and then diffusion bonded, followed by inflation of the parts of the assembly which are to provide the fluid passageways, inlet manifolds and headers. The construction of heat exchangers is thus considerably simplified.

    摘要翻译： 通常的做法是从大量预先形成的和有时非常细腻的部件组装热交换器。 必须将夹具与适当放置的钎焊材料一起夹在夹具中，然后加热以实现钎焊。 本发明利用某些材料具有的能力，通过使用这些材料来显着地扩展它们的面积而不破裂，因为它们被组装在平坦状态然后扩散粘合，随后将组件的部分充气到 提供流体通道，入口歧管和集管。 因此，热交换器的结构大大简化。

    Method and apparatus for welding shut a gas passage in vessels
    9.
    发明授权
    Method and apparatus for welding shut a gas passage in vessels 失效
    用于焊接封闭容器中的气体通道的方法和装置

    公开(公告)号：US5424509A

    公开(公告)日：1995-06-13

    申请号：US144666

    申请日：1993-10-28

    申请人： David M. Schaugaard ,  Kenneth J. Clark ,  Marcus T. Clark

    发明人： David M. Schaugaard ,  Kenneth J. Clark ,  Marcus T. Clark

    IPC分类号： B23K9/16 ,  B23K9/167 ,  B23K9/04

    CPC分类号： B23K9/162 ,  B23K9/167 ,  B23K2201/14

    摘要： A method and apparatus especially useful for supplying inert gas to a highly pressurized pressure vessel, such as a hybrid inflator for an automotive airbag module, and weld sealing the gas passage or opening therein to avoid or substantially eliminate weld cracks. The apparatus for accomplishing same comprises no moving parts and the welding is accomplished by utilizing a groove feature formed into the surface of the pressure vessel wall surrounding the gas passage or opening so that no additional filler material is required to obtain the weld seal. The method and apparatus may also be used to weld seal low or non-pressurized vessels as well as vacuum vessels.

    摘要翻译： 特别适用于向惰性气体供给用于汽车安全气囊组件的混合充气机的高压压力容器，以及将气体通道或开口焊接在其中的焊接密封件，以避免或基本上消除焊缝。 用于实现其的装置不包括移动部件，并且通过利用形成在围绕气体通道或开口的压力容器壁的表面中的凹槽特征来实现焊接，使得不需要额外的填充材料来获得焊接密封。 该方法和装置也可用于焊接密封低压或非加压容器以及真空容器。

    Method of making heat exchanger
    10.
    发明授权
    Method of making heat exchanger 失效
    制造热交换器的方法

    公开(公告)号：US3833986A

    公开(公告)日：1974-09-10

    申请号：US36637273

    申请日：1973-06-04

    申请人： SUNDSTRAND HEAT TRANSFER INC

    发明人： DE CICCO M

    IPC分类号： F28F9/26 ,  B21D53/08 ,  B23K1/00 ,  B23K1/20 ,  B21D53/00 ,  B21K29/00 ,  B23P15/26

    CPC分类号： B23K1/0012 ,  B21D53/085 ,  B23K1/20 ,  B23K2201/14 ,  B23K2203/10 ,  Y10T29/49373 ,  Y10T29/4938

    摘要： A method of making fluid-tight telescopic joints in serpentine aluminum tubing for heat exchangers with a plurality of relatively long U-shaped aluminum tubing sections for supporting aluminum fins stacked in spaced relation thereon and a plurality of short U-shaped aluminum tubing sections each having opposite ends adapted to telescopically fit in the ends of the long sections of tubing to connect adjacent ends of the long sections, including the steps of providing an aperture in at least one of the long tubing sections for venting the tubing during soldering, assembling the short tubing sections with the ends thereof telescopically positioned in the ends of the long tubing sections and spaced therefrom to permit the flow of solder into the telescopic joints, dipping the assembly in the fluid solder to immerse the short tubing sections and the lower ends of the upper tubing sections to a depth just below the upper ends of the lower tubing sections to flow solder into the telescopic joints while venting the tubing through the aperture in the long tubing section, introducing ultrasonic vibrations into the solder while the assembly is dipped, and closing the aperture in the long tubing section by brazing.

    摘要翻译： 一种制造用于热交换器的蛇形铝管中的流体密封伸缩接头的方法，其具有多个相对较长的U形铝管部分，用于支撑以间隔关系堆叠的铝翅片和多个短的U形铝管部分，每个短的U形铝管部分 相对的端部适于可伸缩地装配在管道的长部分的端部以连接长部分的相邻端部，包括在至少一个长管段中提供孔的步骤，用于在焊接期间排出管道，组装短路 管段，其端部可伸缩地定位在长管段的端部并与其间隔开，以允许焊料流入伸缩接头，将组件浸入流体焊料中以将短管段和上端的下端浸入 管道部分到达下部管道部分的上端正下方的深度，以将焊料流入伸缩臂 在通过长管道部分的孔口排出管道的同时，在组件浸入时将超声波振动引入焊料，并通过钎焊封闭长管段中的孔。