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    • 6. 发明申请
    • Control valve for an engine cooling circuit
    • 用于发动机冷却回路的控制阀
    • US20060070672A1
    • 2006-04-06
    • US11287613
    • 2005-11-28
    • Carlos MartinsMathieu Chanfreau
    • Carlos MartinsMathieu Chanfreau
    • F16K11/085
    • B60H1/00485F01P2007/146F01P2025/04F01P2025/80F01P2031/00F16K11/085Y10T137/86863Y10T137/86871
    • A control valve (10) for a fluid circulation circuit comprises a body (12) which is equipped with a fluid inlet (18) and at least two fluid outlets (20, 22 and 24) and which delimits a cylindrical housing for an adjusting member (26) able to rotate about an axis of rotation (XX) and to adopt various angular positions in order to control the distribution of fluid through the outlets. The body (12) comprises an end wall (14) into which the fluid inlet (18) opens and a cylindrical side wall (16) into which the fluid outlets open at axial heights and at angular positions that are chosen with respect to the axis of rotation (XX). The rotary member (26) comprises a truncated end (38) facing toward the end wall (14), this making it possible to have control over the fluid outlets using a law defined as a function of the angular position of the rotary member in the valve body.
    • 用于流体循环回路的控制阀(10)包括主体(12),其配备有流体入口(18)和至少两个流体出口(20,22和24),并且限定用于调节构件的圆柱形壳体 (26)能够围绕旋转轴线(XX)旋转并且采用各种角度位置,以便控制通过出口的流体分布。 主体(12)包括流体入口(18)打开的端壁(14)和圆柱形侧壁(16),流体出口在轴向高度处和相对于轴线选择的角位置处朝向该顶壁 的旋转(XX)。 旋转构件(26)包括面向端壁(14)的截头端(38),这使得可以使用限定为旋转构件的角位置的函数的定律来控制流体出口 阀体。
    • 7. 发明授权
    • Concentrated or dilutable solutions or dispersions, preparation method and uses
    • 浓缩或稀释溶液或分散体,制备方法和用途
    • US06564863B1
    • 2003-05-20
    • US09720357
    • 2001-03-13
    • Carlos Martins
    • Carlos Martins
    • F28F916
    • F28D1/05383F28D2021/0073F28F9/0214F28F9/0243F28F9/185
    • A heat exchanger for heat extraction of a refrigerating fluid such as CO2, comprising at least one collecting box defined by a solid body (41) with a thick wall capable of resisting the high pressure of said fluid, and communicating with a row of flat tubes (44). In order to limit bulkiness in the width of the heat exchanger, only one part of the length of the cross section of the tubes is located opposite the inner volume of said body, whereby tightness of the fluidic communication between the tubes and the inner volume is obtained by means of a cradle (50) in the form of a shaped strip receiving the body and brazed thereto on the periphery of the tubes. The heat exchanger can be used to air condition passenger compartments in vehicles.
    • 一种用于对诸如CO 2的冷冻液体进行热提取的热交换器,包括由固体(41)限定的至少一个收集箱,其具有能够抵抗所述流体的高压的厚壁,并与一排扁平管 (44)。 为了限制热交换器宽度的蓬松度,管的横截面的长度的一部分与所述主体的内部容积相对,由此管和内部容积之间的流体连通的紧密度为 通过支架(50)获得,该托架(50)呈带状,其形状为容纳主体并在管周边钎焊到其上。 热交换器可用于对车辆中的乘客舱进行空调。
    • 8. 发明授权
    • Heat exchanger with flexible tubes
    • 带柔性管的换热器
    • US06390187B1
    • 2002-05-21
    • US09623212
    • 2001-03-07
    • Laurence MarechalCarlos Martins
    • Laurence MarechalCarlos Martins
    • F28F110
    • F28F21/062F28D1/0477F28F9/0137F28F2240/00F28F2275/025
    • A heat exchanger (2) with flexible tubes (20), particularly for a motor vehicle cooling installation. The tubes (20), for example made of a plastic material, are designed to carry a heat-exchanging fluid capable of co-operating with an air stream circulating through the exchanger (2). The inventive exchanger (2) comprises means for maintaining the tubes (20) in parallel rows. The tubes (20) are designed to be generally shaped like substantially sinusoidal lines. The sinusoids of two contacting tubes (211, 212) of two consecutive rows, are phase offset relatively to each other such that the two tubes (211, 212) are maintained in two contact zones (210) per sinusoid interval, thereby leaving interstices between the tubes (20) to enhance the penetration of the flux.
    • 具有柔性管(20)的热交换器(2),特别用于机动车冷却装置。 管(20),例如由塑料材料制成,被设计成承载能够与循环通过交换器(2)的空气流协同工作的热交换流体。 本发明的交换器(2)包括用于将管(20)保持为并行的装置。 管(20)被设计成大致成形为基本上正弦线。 两个连续行的两个接触管(211,212)的正弦曲线相对于彼此相位偏移,使得两个管(211,212)每个正弦间隔保持在两个接触区(210)中,从而在 管(20)以增强焊剂的穿透。