REDUCED THERMAL EXPANSION CLOSURE BARS FOR A HEAT EXCHANGER
    2.
    发明申请
    REDUCED THERMAL EXPANSION CLOSURE BARS FOR A HEAT EXCHANGER 有权
    减少热交换器的热膨胀闭合棒

    公开(公告)号:US20150041105A1

    公开(公告)日:2015-02-12

    申请号:US13963435

    申请日:2013-08-09

    IPC分类号: F28F1/10

    摘要: A plate fin heat exchanger is configured to receive hot flow from a hot source and cool flow from a cool source. The plate fin heat exchanger includes a plurality of plates arranged in parallel to define a plurality of flow passages there between, and a set of closure bars arranged at a first side of the plurality of plates to seal a first set of the flow passages against ingress of the hot flow, thereby directing the hot flow into a second set of the flow passages. Each respective closure bar includes an inner core formed of a first material having a first coefficient of thermal expansion and an outer cladding arranged about the inner core, the outer cladding formed of a second material having a second coefficient of thermal expansion. The first coefficient of thermal expansion is less than the second coefficient of thermal expansion.

    摘要翻译: 板翅式热交换器被配置为从热源接收热流并且从冷源冷却流。 板翅式热交换器包括平行布置的多个板,以在其间限定多个流动通道,并且一组闭合杆布置在多个板的第一侧,以密封第一组流动通道以抵抗入口 的热流,从而将热流引导到第二组流动通道中。 每个相应的封闭杆包括由具有第一热膨胀系数的第一材料形成的内芯和围绕内芯布置的外包层,外包层由具有第二热膨胀系数的第二材料形成。 第一热膨胀系数小于第二热膨胀系数。

    COUNTER FLOW HEAT EXCHANGER
    3.
    发明申请

    公开(公告)号:US20200041212A1

    公开(公告)日:2020-02-06

    申请号:US16054253

    申请日:2018-08-03

    摘要: A counter-flow heat exchanger including: a primary flow passageway comprising a primary flow inlet, a primary flow outlet, and a plurality of primary flow subset passageways therebetween; a secondary flow passageway comprising a secondary flow inlet, a secondary flow outlet, and a plurality of secondary flow subset passageways therebetween; and a heat exchanger core comprising portions of the plurality of primary flow subset passageways and the plurality of secondary flow subset passageways, the secondary flow passageway being in thermal communication with the primary flow passageway in the heat exchanger core, wherein the primary flow subset passageways in the heat exchanger core and the secondary flow subset passageways in the heat exchanger core are oriented such that primary fluid flow through the primary flow subset passageways flows opposite secondary fluid flow through the secondary flow subset passageways.

    SELF-ACTING PRESSURE DRAIN VALVE
    4.
    发明申请
    SELF-ACTING PRESSURE DRAIN VALVE 有权
    自动压力排水阀

    公开(公告)号:US20160223098A1

    公开(公告)日:2016-08-04

    申请号:US14612525

    申请日:2015-02-03

    IPC分类号: F16K31/126 F16K21/00 F16K7/00

    摘要: A self-acting pressure activated drain valve includes at least one inlet configured to receive a fluid. A drainage passage delivers the fluid to at least one outlet where the fluid is expelled. The self-acting pressure activated drain valve further includes a flexible diaphragm configured to operate in an open position and a closed position based on a pressure. The flexible diaphragm is normally biased in the open position such that fluid is delivered from the at least one inlet to the at least one outlet via the drainage passage. The pressure, however, initiates the closed position such that air is prevented from flowing through the drainage passage.

    摘要翻译: 自动作用的压力活化排水阀包括至少一个入口,其构造成接收流体。 排水通道将流体输送到流体被排出的至少一个出口。 自动作用压力活化排水阀还包括柔性隔膜,其构造成基于压力在打开位置和关闭位置操作。 柔性隔膜通常被偏置在打开位置,使得流体经由排放通道从至少一个入口输送到至少一个出口。 然而,压力启动关闭位置,使得防止空气流过排水通道。

    Self-acting pressure drain valve
    5.
    发明授权

    公开(公告)号:US10808862B2

    公开(公告)日:2020-10-20

    申请号:US15899318

    申请日:2018-02-19

    摘要: A self-acting pressure activated drain valve includes at least one inlet configured to receive a fluid. A drainage passage delivers the fluid to at least one outlet where the fluid is expelled. The self-acting pressure activated drain valve further includes a flexible diaphragm configured to operate in an open position and a closed position based on a pressure. The flexible diaphragm is normally biased in the open position such that fluid is delivered from the at least one inlet to the at least one outlet via the drainage passage. The pressure, however, initiates the closed position such that air is prevented from flowing through the drainage passage.

    WATER EXTRACTORS AND METHODS OF MAKING WATER EXTRACTORS

    公开(公告)号:US20200179851A1

    公开(公告)日:2020-06-11

    申请号:US16213555

    申请日:2018-12-07

    发明人: Nigel Palmer

    IPC分类号: B01D45/16 B64D13/06 B01D53/26

    摘要: A water extractor for an environmental control system includes a primary duct having an inlet and an outlet, a scupper with a scupper inlet extending about the inlet of the primary duct, and a supply duct. The supply duct is in fluid communication with the primary duct and has a wall with an interior surface terminating at the scupper inlet. The interior surface defines one or more one swirl groove within the wall for gathering and conveying liquid water entrained in an airflow traversing the inlet duct to the scupper inlet. Environmental control systems, methods of making water extractors, and methods of removing water from air flows are also described.

    HEAT EXCHANGER THERMAL FATIGUE STRESS REDUCTION
    8.
    发明申请
    HEAT EXCHANGER THERMAL FATIGUE STRESS REDUCTION 有权
    热交换器热疲劳应力减少

    公开(公告)号:US20150041109A1

    公开(公告)日:2015-02-12

    申请号:US13963456

    申请日:2013-08-09

    IPC分类号: F28F3/08

    摘要: A plate fin heat exchanger includes a plate fin core having a plurality of plates defining a set of hot air passages extending from a hot air inlet region of the plate fin core to a hot air outlet region of the plate fin core and a set of cool air passages extending from a cool air inlet region of the plate fin core to a cool air outlet region of the plate fin core. The plate fin heat exchanger further includes a mounting flange circumscribing the cool air outlet region. At least a portion of the mounting flange has a plurality of heat transfer structures that extend into a flow path of cooling air exiting the cool air outlet region of the plate fin core.

    摘要翻译: 板翅式热交换器包括板翅片,其具有限定从板翅片芯的热空气入口区域延伸到板翅片芯的热空气出口区域的一组热空气通道的多个板,以及一组冷却 空气通道从板翅片芯的冷空气入口区域延伸到板翅片芯的冷空气出口区域。 板翅式热交换器还包括限定冷空气出口区域的安装凸缘。 安装凸缘的至少一部分具有多个传热结构,其延伸到离开板翅片芯的冷空气出口区域的冷却空气的流动路径中。

    SELF-ACTING PRESSURE DRAIN VALVE
    10.
    发明申请

    公开(公告)号:US20180172179A1

    公开(公告)日:2018-06-21

    申请号:US15899318

    申请日:2018-02-19

    摘要: A self-acting pressure activated drain valve includes at least one inlet configured to receive a fluid. A drainage passage delivers the fluid to at least one outlet where the fluid is expelled. The self-acting pressure activated drain valve further includes a flexible diaphragm configured to operate in an open position and a closed position based on a pressure. The flexible diaphragm is normally biased in the open position such that fluid is delivered from the at least one inlet to the at least one outlet via the drainage passage. The pressure, however, initiates the closed position such that air is prevented from flowing through the drainage passage.