AIRCRAFT CABIN AIR MONITOR
    1.
    发明公开

    公开(公告)号:EP3786065A1

    公开(公告)日:2021-03-03

    申请号:EP20196014.3

    申请日:2018-11-28

    IPC分类号: B64D13/06 B01D46/44

    摘要: An environmental control system, comprising, a first environmental control system pack (20) having a first inlet (40) that receives a first fluid flow from a first air source (50) and a first outlet (48), a first recirculation fan assembly (22) having a first recirculation inlet that receives a first cabin air fluid flow from an aircraft cabin and a first recirculation outlet; and a cabin air sensor unit (30) in fluid communication with the first recirculation outlet, the cabin air sensor unit being arranged to provide a first air quality signal indicative of an air quality of the first cabin air fluid flow to a controller (32); wherein the controller is in communication with the first environmental control system pack, wherein the first outlet provides the first fluid flow to a mixing manifold (28), and wherein the first recirculation outlet provides the first cabin air fluid flow to the mixing manifold; the environmental control system further comprises a second environmental control system pack (24) having a second inlet (80) that receives a second fluid flow from a second air source (90) and a second outlet (88) that provides the second fluid flow to the mixing manifold, and a second recirculation fan assembly (26) having a second recirculation inlet (110) that receives a second cabin air fluid flow from the aircraft cabin (12) and a second recirculation outlet (112) that provides the second cabin air fluid flow to the mixing manifold, wherein the cabin air sensor unit is in fluid communication with the second recirculation outlet; characterized in that the cabin air sensor unit is arranged to provide a second air quality signal indicative of an air quality of the second cabin air fluid flow to the controller, and wherein: the mixing manifold (28) mixes the first fluid flow with the first cabin air fluid flow from the first recirculation fan assembly (22) and also mixes the second fluid flow with the second cabin air fluid flow, and the mixing manifold (28) provides the mixed fluid flows to the cabin (12); when generating the first and second air quality signals, the cabin air sensor unit (30) is in communication with the controller (32) to quantify the concentration level or particle count of impurities/contaminants or determine a level of air quality of the first fluid flow, the first cabin air fluid flow, the second fluid flow, and the second cabin air fluid flow prior to delivery to the cabin (12); and the controller (32) is programmed to, responsive to at least one of the first air quality signal or the second air quality signal being indicative of an air quality less than a threshold, inhibit the fluid flow from the first outlet (48) of the first environmental control system pack (20) or the second outlet (88) of the second environmental control system pack (24).

    AIRCRAFT CABIN AIR MONITOR
    3.
    发明公开

    公开(公告)号:EP3489143A1

    公开(公告)日:2019-05-29

    申请号:EP18208795.7

    申请日:2018-11-28

    IPC分类号: B64D13/06 B01D46/44

    摘要: An environmental control system that includes a first environmental control system pack (20), a first recirculation fan assembly (22), and a cabin air sensor unit (30). The first environmental control system pack is arranged to provide conditioned air to an aircraft cabin (12). The first recirculation fan assembly is arranged to recirculate a first cabin air fluid flow back to the aircraft cabin. The cabin air sensor unit is arranged to provide a first air quality signal indicative of an air quality of the first cabin air fluid flow to a controller (32).

    HEAT EXCHANGER DEVICE IN DIRECTED FLOW SYSTEM
    4.
    发明公开
    HEAT EXCHANGER DEVICE IN DIRECTED FLOW SYSTEM 审中-公开
    WÄRMETAUSCHERVORRICHTUNG系统麻醉机GERICHTETERSTRÖMUNG

    公开(公告)号:EP2991107A3

    公开(公告)日:2016-04-20

    申请号:EP15173821.8

    申请日:2015-06-25

    IPC分类号: H01L23/467 H05K7/20

    摘要: A method of cooling a component (24;62;72;82;92;102) with a heat exchange device (10) includes pulling air into a central airway (14) in a heat exchange device (10) using a blower (16); directing the air from the blower (16) through a diffuser (20) and across a heat sink base (22), wherein a first component (24) positioned underneath the heat sink base (22) is cooled when the air passes over the heat sink base (22); and directing the air out from the diffuser (20) and across a second component (62;72;82;92;102) to cool the second component (62;72;82;92;102).

    摘要翻译: 使用热交换装置(10)冷却部件(24; 62; 72; 82; 92; 102)的方法包括使用鼓风机(16)将空气拉入热交换装置(10)中的中心气道(14) ); 将来自鼓风机(16)的空气引导通过扩散器(20)并穿过散热器基座(22),其中当空气通过热量时,位于散热器基座(22)下方的第一部件(24)被冷却 水槽底座(22); 以及将空气从扩散器(20)引出并跨越第二部件(62; 72; 82; 92; 102)引导,以冷却第二部件(62; 72; 82; 92; 102)。

    HEAT EXCHANGER DEVICE IN DIRECTED FLOW SYSTEM
    5.
    发明公开
    HEAT EXCHANGER DEVICE IN DIRECTED FLOW SYSTEM 审中-公开
    直接流动系统中的换热器装置

    公开(公告)号:EP2991107A2

    公开(公告)日:2016-03-02

    申请号:EP15173821.8

    申请日:2015-06-25

    IPC分类号: H01L23/467

    摘要: A method of cooling a component (24;62;72;82;92;102) with a heat exchange device (10) includes pulling air into a central airway (14) in a heat exchange device (10) using a blower (16); directing the air from the blower (16) through a diffuser (20) and across a heat sink base (22), wherein a first component (24) positioned underneath the heat sink base (22) is cooled when the air passes over the heat sink base (22); and directing the air out from the diffuser (20) and across a second component (62;72;82;92;102) to cool the second component (62;72;82;92;102).

    摘要翻译: 用热交换装置(10)冷却部件(24; 62; 72; 82; 92; 102)的方法包括使用鼓风机(16)将空气拉入热交换装置(10)中的中央气道(14) ); 将来自鼓风机16的空气引导通过扩散器20并穿过散热器底座22,其中当空气通过热量时,位于散热器底座22下方的第一部件24被冷却, 水槽底座(22); 以及将空气从扩散器(20)引出并穿过第二部件(62; 72; 82; 92; 102)以冷却第二部件(62; 72; 82; 92; 102)。

    ELECTRIC MOTOR ASSEMBLY AND METHOD
    7.
    发明公开

    公开(公告)号:EP3742582A1

    公开(公告)日:2020-11-25

    申请号:EP19213139.9

    申请日:2019-12-03

    摘要: A fan motor housing including a circumferential motor housing (102) having a radially outer surface (108) and a radially inner surface (110) and defining a primary axis (104) including a first plurality of concentric flow channels (106) disposed between the radially outer surface the radially inner surface, wherein the concentric flow channels extend in an axial direction parallel to the primary axis, a second plurality of concentric flow channels (112) disposed between the radially outer surface and the radially inner surface, extending in an axial direction parallel to the primary axis, wherein the first and second pluralities of concentric flow channel are thermodynamically connected, a first plurality of radial conduits (114) connecting the second plurality of flow channels to the radially inner surface of the motor housing, and a second plurality of radial conduits (116) connecting the radially inner surface of the motor housing to the second plurality of flow channels.

    AIRCRAFT AIR CONDITIONING SYSTEM INCLUDING A THERMOELECTRIC DEVICE
    9.
    发明公开
    AIRCRAFT AIR CONDITIONING SYSTEM INCLUDING A THERMOELECTRIC DEVICE 审中-公开
    包括热电装置的飞机空调系统

    公开(公告)号:EP3225554A1

    公开(公告)日:2017-10-04

    申请号:EP17162238.4

    申请日:2017-03-22

    IPC分类号: B64D13/06

    摘要: A environmental control system (ECS) for an aircraft includes a primary heat exchanger (220) configured to receive bleed air from a turbine compressor of the aircraft and a secondary heat exchanger (230) having an input configured to receive a flow from the primary heat exchanger (220) and a secondary heat exchanger (230) output. The ECS also includes a thermoelectric condensing device (202) having an input in fluid communication with the output of the secondary heat exchanger (230) and also having a thermoelectric condensing device (202) output.

    摘要翻译: 一种用于飞机的环境控制系统(ECS)包括:主热交换器(220),其被配置为接收来自飞机的涡轮压缩机的引气;以及次级热交换器(230),其具有被配置为接收来自主热量 交换器(220)和次级热交换器(230)输出。 ECS还包括热电冷凝装置(202),其具有与次热交换器(230)的输出端流体连通的输入端,并且还具有热电冷凝装置(202)输出端。

    A SYSTEM AND METHOD FOR SPOT-COOLING OF AIRCRAFT ELECTRONICS
    10.
    发明公开
    A SYSTEM AND METHOD FOR SPOT-COOLING OF AIRCRAFT ELECTRONICS 审中-公开
    系统VERFAHRENFÜRGEZIELTEKÜHLUNGVON FLUGZEUGELEKTRONIK

    公开(公告)号:EP3056731A1

    公开(公告)日:2016-08-17

    申请号:EP16155997.6

    申请日:2016-02-16

    摘要: A spot-cooling system including an electroactive polymer actuator (425), an enclosure (210; 410) defining an internal cavity, and a port (250) in the enclosure (210; 410) is described herein. The electroactive polymer actuator (425) may be configured to draw air into the enclosure (210; 410). The electroactive polymer actuator (425) may be configured to force air from the enclosure (210; 410). The electroactive polymer actuator (425) may comprise a corrugated electroactive polymer actuator. The electroactive polymer actuator (425) may comprise a plurality of layered electroactive polymer actuators.

    摘要翻译: 本文描述了包括电活性聚合物致动器(425),限定内部空腔的外壳(210; 410)和外壳(210; 410)中的端口(250)的点冷却系统。 电活性聚合物致动器(425)可以被配置成将空气吸入外壳(210; 410)。 电活性聚合物致动器(425)可以被配置为迫使来自外壳(210; 410)的空气。 电活性聚合物致动器(425)可以包括波纹电活性聚合物致动器。 电活性聚合物致动器(425)可以包括多个分层的电活性聚合物致动器。