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1. 发明授权

US07506681B2 Brazed headerless core assembly for a modular heat exchanger 失效
标题翻译：用于模块化热交换器的钎焊无头芯组件
公开(公告)号：US07506681B2
公开(公告)日：2009-03-24
申请号：US11164761
申请日：2005-12-05
申请人： Philip George Lesage
发明人： Philip George Lesage
IPC分类号： F28F9/04
CPC分类号： F28F9/165 , B21D53/085 , B23K1/0012 , B23K2101/14 , F28D1/05366 , F28D1/05383 , F28D2001/0266 , F28D2021/0094 , F28F9/0229 , F28F9/14 , F28F9/18 , F28F9/262 , F28F2225/08 , F28F2230/00 , F28F2255/02 , F28F2265/26 , F28F2275/04 , Y10T29/4935 , Y10T29/49359 , Y10T29/49373 , Y10T29/49375 , Y10T29/49377 , Y10T29/49389 , Y10T29/49393
摘要： A brazed headerless core assembly for a modular heat exchanger suitable for automotive applications, and methods for forming the core assembly. The required positional tolerances of the tubes for mating with the remainder of the modular heat exchanger are maintained within the core assembly by minimizing core shrinkage resulting from the brazing operation during which the tubes are brazed to the centers.
摘要翻译：一种用于适用于汽车应用的模块化热交换器的钎焊无头无芯芯组件，以及用于形成芯组件的方法。用于与模块化热交换器的其余部分配合的管的所需位置公差通过使由铜钎焊到中心的钎焊操作导致的芯收缩最小化而保持在芯组件内。

2. 发明授权

US08215015B2 Method of forming a modular heat exchanger having a brazed core 有权
标题翻译：形成具有钎焊芯的模块化热交换器的方法
公开(公告)号：US08215015B2
公开(公告)日：2012-07-10
申请号：US11164759
申请日：2005-12-05
申请人： Philip George Lesage
发明人： Philip George Lesage
IPC分类号： B21D53/02
CPC分类号： F28F9/165 , B21D53/085 , B23K1/0012 , B23K2101/14 , F28D1/05366 , F28D1/05383 , F28D2001/0266 , F28D2021/0094 , F28F9/0229 , F28F9/14 , F28F9/18 , F28F9/262 , F28F2225/08 , F28F2230/00 , F28F2255/02 , F28F2265/26 , F28F2275/04 , Y10T29/4935 , Y10T29/49359 , Y10T29/49373 , Y10T29/49375 , Y10T29/49377 , Y10T29/49389 , Y10T29/49393
摘要： A modular heat exchanger suitable for automotive applications, and methods for forming the modular heat exchanger. The modular heat exchanger construction incorporates a monolithic brazed core assembly composed of flat-type cooling tubes and sinusoidal centers. The required positional tolerances of the tubes for mating with the remainder of the heat exchanger are maintained within the brazed core assembly by minimizing core shrinkage resulting from the brazing operation during which the tubes are brazed to the centers.
摘要翻译：适用于汽车应用的模块化热交换器，以及形成模块化热交换器的方法。模块化热交换器结构包括由扁平型冷却管和正弦中心组成的单块钎焊芯组件。用于与热交换器的其余部分配合的管的所需位置公差通过最小化由钎焊操作导致的铁芯收缩而保持在钎焊芯组件内，在该操作期间，管钎焊到中心。

3. 发明申请

US20110120690A1 METHOD OF FORMING A HEAT EXCHANGER HAVING A BRAZED CORE ASSEMBLY 失效
标题翻译：形成具有布置核心组件的热交换器的方法
公开(公告)号：US20110120690A1
公开(公告)日：2011-05-26
申请号：US12783246
申请日：2010-05-19
申请人： Philip George Lesage
发明人： Philip George Lesage
IPC分类号： F28F7/00 , B23P15/26
CPC分类号： F28F9/165 , B21D53/085 , B23K1/0012 , B23K2101/14 , F28D1/05366 , F28D1/05383 , F28D2001/0266 , F28D2021/0094 , F28F9/0229 , F28F9/14 , F28F9/18 , F28F9/262 , F28F2225/08 , F28F2230/00 , F28F2255/02 , F28F2265/26 , F28F2275/04 , Y10T29/4935 , Y10T29/49359 , Y10T29/49373 , Y10T29/49375 , Y10T29/49377 , Y10T29/49389 , Y10T29/49393
摘要： A method of manufacturing a heat exchanger having a brazed core with parallel tubes separated by and contacting centers that extend parallel to the tubes. The method utilizes a brazing fixture that enables the core to expand during brazing due to thermal expansion of the tubes and centers and maintains tube to center contact as the core shrinks due to melting of the braze alloy. The resulting brazed core has a post-brazed tube spacing pattern that facilitates assembly of the brazed core with headers of the heat exchanger.
摘要翻译：一种制造热交换器的方法，所述热交换器具有钎焊芯，所述钎焊芯具有平行的管，所述平行管与所述管平行延伸的中心分离并接触中心。该方法利用钎焊夹具，由于管和中心的热膨胀，使得芯在钎焊期间膨胀，并且当芯由于钎焊合金的熔化而收缩时，保持管与中心接触。所得的钎焊芯具有后钎焊管间隔图案，其有助于钎焊芯与热交换器的集管的组装。

4. 发明授权

US08296948B2 Method of forming a heat exchanger having a brazed core assembly 失效
标题翻译：形成具有钎焊芯组件的热交换器的方法
公开(公告)号：US08296948B2
公开(公告)日：2012-10-30
申请号：US12783246
申请日：2010-05-19
申请人： Philip George Lesage
发明人： Philip George Lesage
IPC分类号： B21D53/02
CPC分类号： F28F9/165 , B21D53/085 , B23K1/0012 , B23K2101/14 , F28D1/05366 , F28D1/05383 , F28D2001/0266 , F28D2021/0094 , F28F9/0229 , F28F9/14 , F28F9/18 , F28F9/262 , F28F2225/08 , F28F2230/00 , F28F2255/02 , F28F2265/26 , F28F2275/04 , Y10T29/4935 , Y10T29/49359 , Y10T29/49373 , Y10T29/49375 , Y10T29/49377 , Y10T29/49389 , Y10T29/49393
摘要： A method of manufacturing a heat exchanger having a brazed core with parallel tubes separated by and contacting centers that extend parallel to the tubes. The method utilizes a brazing fixture that enables the core to expand during brazing due to thermal expansion of the tubes and centers and maintains tube to center contact as the core shrinks due to melting of the braze alloy. The resulting brazed core has a post-brazed tube spacing pattern that facilitates assembly of the brazed core with headers of the heat exchanger.
摘要翻译：一种制造热交换器的方法，所述热交换器具有钎焊芯，所述钎焊芯具有平行的管，所述平行管与所述管平行延伸的中心分离并接触中心。该方法利用钎焊夹具，由于管和中心的热膨胀，使得芯在钎焊期间膨胀，并且当芯由于钎焊合金的熔化而收缩时，保持管与中心接触。所得的钎焊芯具有后钎焊管间隔图案，其有助于钎焊芯与热交换器的集管的组装。

5. 发明授权

US07234511B1 Modular heat exchanger having a brazed core and method for forming 失效
标题翻译：具有钎焊芯的模块式热交换器和形成方法
公开(公告)号：US07234511B1
公开(公告)日：2007-06-26
申请号：US08489795
申请日：1995-06-13
申请人： Philip George Lesage
发明人： Philip George Lesage
IPC分类号： F28F9/04
CPC分类号： F28F9/165 , B21D53/085 , B23K1/0012 , B23K2101/14 , F28D1/05366 , F28D1/05383 , F28D2001/0266 , F28D2021/0094 , F28F9/0229 , F28F9/14 , F28F9/18 , F28F9/262 , F28F2225/08 , F28F2230/00 , F28F2255/02 , F28F2265/26 , F28F2275/04 , Y10T29/4935 , Y10T29/49359 , Y10T29/49373 , Y10T29/49375 , Y10T29/49377 , Y10T29/49389 , Y10T29/49393
摘要： An improved modular heat exchanger suitable for automotive applications, and particularly radiators for heavy duty equipment, and methods for forming the modular heat exchanger. The modular heat exchanger construction incorporates a brazed core assembly composed of flat-type cooling tubes and sinusoidal centers. The ability to use a brazed core assembly within a modular heat exchanger construction promotes enhanced heat transfer efficiencies associated with the use of flat tubes and sinusoidal centers, as compared to mechanically-joined round tubes and fins. The required positional tolerances of the tubes for mating with the remainder of the heat exchanger are maintained within the brazed core assembly by eliminating core shrinkage attributable to the use of clad aluminum alloy components to construct the core assembly. In two embodiments, core shrinkage is physical suppressed through the use of an expandable brazing fixture or the inclusion of sub-headers in the brazed core assembly. In a third embodiment, a clad slurry containing a braze alloy is deposited prior to brazing on a core assembly composed of unclad tubes and centers.
摘要翻译：适用于汽车应用的改进的模块化热交换器，特别是用于重型设备的散热器，以及用于形成模块化热交换器的方法。模块化热交换器结构包括由扁平型冷却管和正弦中心组成的钎焊芯组件。与机械连接的圆管和翅片相比，在模块化热交换器结构中使用钎焊芯组件的能力促进了与使用扁平管和正弦中心相关联的增强的传热效率。用于与热交换器的其余部分配合的管的所需位置公差通过消除归因于使用复合铝合金部件来构造芯组件的芯收缩而保持在钎焊芯组件内。在两个实施例中，通过使用可膨胀钎焊固定装置或将子集管包含在钎焊的芯组件中来，物理上抑制了芯收缩。在第三实施例中，在钎焊之前，将包含钎焊合金的复合浆料沉积在由未包覆管和中心构成的芯组件上。

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