Heat exchanger tubing with connecting member and fins and methods of heat exchange
    4.
    发明申请
    Heat exchanger tubing with connecting member and fins and methods of heat exchange 有权
    具有连接构件和翅片的热交换器管和热交换方法

    公开(公告)号:US20050109496A1

    公开(公告)日:2005-05-26

    申请号:US10721139

    申请日:2003-11-25

    申请人: Baolute Ren

    发明人: Baolute Ren

    IPC分类号: F28F1/16 F28F1/40 F28F1/32

    摘要: A heat exchanger tubing includes at least a pair of tubes (1) that are connected to and separated by a connecting member (3). The connecting member (3) has a number of fin projections (7) extending at an angle from the member (3), each fin projection (7) having an opening (9) to allow air to pass through the member. The tubing is arranged between headers (21) of a heat exchanger (20) in an angled configuration so that the fins align with the air flow (A) passing across the tubing for enhanced heat exchange. The connecting member (3) can also be multivoid tubing (41), which has the fin projections for heat transfer or uses the passageways (49) in the multivoid tubing and fluid flowing through the channels for heat exchange.

    摘要翻译: 一种热交换器管道包括至少一对连接到连接构件(3)并由连接构件(3)分离的管子(1)。 连接构件(3)具有从构件(3)以一定角度延伸的多个翅片突起(7),每个翼片突起(7)具有开口(9),以允许空气通过构件。 管道以成角度的构造布置在热交换器(20)的集管(21)之间,使得翅片与通过管道的空气流(A)对准以增强热交换。 连接构件(3)也可以是多体管(41),其具有用于传热的翅片突起或者使用多透管中的通道(49)和流过通道的流体进行热交换。

    Corrosion and grain growth resistant aluminum alloy
    5.
    发明授权
    Corrosion and grain growth resistant aluminum alloy 有权
    耐腐蚀和耐晶粒生长的铝合金

    公开(公告)号:US06503446B1

    公开(公告)日:2003-01-07

    申请号:US09616015

    申请日:2000-07-13

    IPC分类号: C22C2100

    CPC分类号: C22C21/00

    摘要: An aluminum alloy composition includes controlled amounts of iron, manganese, zinc, zirconium, vanadium, and titanium to effectively inhibit grain growth during exposure to elevated temperatures while maintaining extrudability and corrosion resistance. The composition is especially adapted for use as micro-multivoid tubing for brazed heat exchanger applications and has a post-braze grain structure that is more resistant to intergranular corrosion so as to reduce or eliminate heat exchanger failures during service.

    摘要翻译: 铝合金组合物包括受控量的铁,锰,锌,锆,钒和钛,以在保持可挤出性和耐腐蚀性的同时在高温下有效抑制晶粒生长。 该组合物特别适合用作钎焊热交换器应用的微多孔管,并且具有更好地抵抗晶间腐蚀的后钎焊晶粒结构,以便在使用期间减少或消除热交换器故障。

    Aluminum alloys with optimum combinations of formability, corrosion resistance, and hot workability, and methods of use

    公开(公告)号:US06656296B2

    公开(公告)日:2003-12-02

    申请号:US10225378

    申请日:2002-08-20

    IPC分类号: C22F104

    CPC分类号: C22C21/00 F28F21/08

    摘要: An aluminum alloy article containing the alloying amounts of iron, silicon, manganese, titanium, and zinc has controlled levels of iron and manganese to produce an alloy article that combines excellent corrosion resistant with good formability. The alloy article composition employs a controlled ratio of manganese to iron and controlled total amounts of iron and manganese to form intermetallic compounds in the final alloy article. The electrolytic potential of the intermetallic compounds match the aluminum matrix of the article to minimize corrosion. The levels of iron and manganese are controlled so that the intermetallic compounds are present in a volume fraction that allows the alloy article to be easily formed. The aluminum alloy composition is especially adapted for extrusion processes, and tubing that are used in heat exchanger applications.

    Aluminum alloy with intergranular corrosion resistance and methods of making and use
    7.
    发明授权
    Aluminum alloy with intergranular corrosion resistance and methods of making and use 有权
    具有耐晶间腐蚀性的铝合金及其制造和使用方法

    公开(公告)号:US06602363B2

    公开(公告)日:2003-08-05

    申请号:US09840576

    申请日:2001-04-23

    申请人: Baolute Ren

    发明人: Baolute Ren

    IPC分类号: C22C2100

    CPC分类号: C22C21/00

    摘要: A corrosion resistant aluminum alloy has controlled amounts of iron, manganese, chromium, and titanium along with levels of copper, silicon, nickel, and no more than impurity levels of zinc. The alloy chemistry is tailored such that the electrolytic potential of the grain boundaries matches the alloy matrix material to reduce intergranular corrosion. The alloy is particularly suited for the manufacture of tubing for heat exchangers using extrusion and brazing techniques.

    摘要翻译: 耐腐蚀的铝合金具有铁,锰,铬和钛的控制量以及铜,硅,镍的含量,并且不超过锌的杂质水平。 合金化学被定制为使得晶界的电解电位与合金基体材料匹配以减少晶间腐蚀。 该合金特别适用于使用挤出和钎焊技术制造用于热交换器的管道。

    Heat exchanger tubing by continuous extrusion
    8.
    发明申请
    Heat exchanger tubing by continuous extrusion 失效
    热交换器管通过连续挤出

    公开(公告)号:US20060118282A1

    公开(公告)日:2006-06-08

    申请号:US11157668

    申请日:2005-06-21

    IPC分类号: F28F13/18

    摘要: A heat exchanger tube having enhanced corrosion resistance and improved resistance to high burst pressures. The heat exchanger tube comprises an aluminum alloy that consists essentially of about 0.01-1.5% silicon, up to about 1.2% copper, up to about 2.0% manganese, about 0.01-1.0% iron, about 0.01-5.0% zinc, up to about 0.02% titanium and the balance substantially aluminum and incidental elements and impurities.

    摘要翻译: 具有增强的耐腐蚀性和改善的抗高爆破压力的热交换器管。 热交换器管包括铝合金,其基本上由约0.01-1.5%的硅,至多约1.2%的铜,至多约2.0%的锰,约0.01-1.0%的铁,约0.01-5.0%的锌,至多约 0.02%的钛和余量基本上为铝和附带的元素和杂质。

    Heat exchanger tubing with connecting member and fins and methods of heat exchange
    9.
    发明授权
    Heat exchanger tubing with connecting member and fins and methods of heat exchange 有权
    具有连接构件和翅片的热交换器管和热交换方法

    公开(公告)号:US07028766B2

    公开(公告)日:2006-04-18

    申请号:US10721139

    申请日:2003-11-25

    申请人: Baolute Ren

    发明人: Baolute Ren

    IPC分类号: F28D1/04

    摘要: A heat exchanger tubing includes at least a pair of tubes (1) that are connected to and separated by a connecting member (3). The connecting member (3) has a number of fin projections (7) extending at an angle from the member (3), each fin projection (7) having an opening (9) to allow air to pass through the member. The tubing is arranged between headers (21) of a heat exchanger (20) in an angled configuration so that the fins align with the air flow (A) passing across the tubing for enhanced heat exchange. The connecting member (3) can also be multivoid tubing (41), which has the fin projections for heat transfer or uses the passageways (49) in the multivoid tubing and fluid flowing through the channels for heat exchange.

    摘要翻译: 一种热交换器管道包括至少一对连接到连接构件(3)并由连接构件(3)分离的管子(1)。 连接构件(3)具有从构件(3)以一定角度延伸的多个翅片突起(7),每个翼片突起(7)具有开口(9),以允许空气通过构件。 管道以成角度的构造布置在热交换器(20)的集管(21)之间,使得翅片与通过管道的空气流(A)对准以增强热交换。 连接构件(3)也可以是多体管(41),其具有用于传热的翅片突起或者使用多透管中的通道(49)和流过通道的流体进行热交换。

    Aluminum alloy with intergranular corrosion resistance and methods of making and use

    公开(公告)号:US06660107B2

    公开(公告)日:2003-12-09

    申请号:US10224835

    申请日:2002-08-20

    申请人: Baolute Ren

    发明人: Baolute Ren

    IPC分类号: C22F100

    CPC分类号: C22C21/00

    摘要: A corrosion resistant aluminum alloy has controlled amounts of iron, manganese, chromium, and titanium along with levels of copper, silicon, nickel, and no more than impurity levels of zinc. The alloy chemistry is tailored such that the electrolytic potential of the grain boundaries matches the alloy matrix material to reduce intergranular corrosion. The alloy is particularly suited for the manufacture of tubing for heat exchangers using extrusion and brazing techniques.