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公开(公告)号：US20230012539A1
公开(公告)日：2023-01-19
申请号：US17895725
申请日：2022-08-25
Applicant: The Boeing Company
Inventor： Bryce A. Vandyke , Marcus K. Richardson , Chao-Hsin Lin
Abstract: A galley cart system employs a dry ice compartment and a refrigeration compartment in a galley cart in flow communication with the dry ice compartment. A ventilation system is in interruptible flow communication with at least the refrigeration compartment and configured to receive gas discharged from at least the refrigeration compartment.
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公开(公告)号：US09993571B2
公开(公告)日：2018-06-12
申请号：US15245251
申请日：2016-08-24
Applicant: THE BOEING COMPANY
Inventor： Chao-Hsin Lin , Roveyln T. Dytioco , Sharon L. Norris
CPC classification number: A61L2/10 , A61L2202/14 , A61L2202/25 , A61L2209/12 , A61L2209/14 , B64C1/065 , B64D11/02
Abstract: An ultraviolet (UV) light sanitizing system is configured to sanitize a structure. The UV light sanitizing system includes a UV light assembly that is configured to emit UV light onto the structure, and a UV light emission control unit coupled to the UV light assembly. The UV light emission control unit is configured to control the UV light assembly to emit UV light onto the structure within at least a first UV band and a second UV band that differs from the first UV narrow band during a sanitizing cycle that sanitizes the structure. The UV light within the first and second UV bands is configured to kill at least one type of microbe.
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公开(公告)号：US08936671B2
公开(公告)日：2015-01-20
申请号：US13774162
申请日：2013-02-22
Applicant: The Boeing Company
Inventor： Raymond H. Horstman , EdmundFidelino P. Cordero , Richard A. Johnson , Chao-Hsin Lin
CPC classification number: B64D13/06 , B64D2013/0625 , B64D2013/0651 , B64D2013/0688
Abstract: An aircraft has a ventilation system that employs a plurality of nozzles positioned in a cavity between a sidewall of the aircraft cabin and a section of the aircraft fuselage. The nozzles receive a supply of ventilation air and direct jets of air from the nozzles, through the cavity and into the aircraft cabin. The jets of air produced by the nozzles create low-pressure areas in the cavity. At least one return air opening in the cabin sidewall communicates the low-pressure areas with the cabin interior, whereby the low pressure areas draw air from the cabin interior into the cavity where the drawn air is entrained with the jets of air produced by the nozzles. Devices inside the cavity remove suspended impurities from the air drawn into the cavity. In this manner, the ventilation system filters or sanitizes the air drawn through the system.
Abstract translation: 飞机具有通风系统，其采用位于飞机机舱的侧壁和飞行器机身的一部分之间的空腔中的多个喷嘴。 喷嘴接收通风空气的供应，并从喷嘴直接喷射空气，通过空腔并进入飞机机舱。 由喷嘴产生的空气喷射在空腔中产生低压区域。 舱室侧壁中的至少一个返回空气开口将低压区域与舱室内部连通，由此低压区域将空气从舱室内部吸入空腔中，在该空腔中抽吸的空气被喷嘴产生的空气喷射 。 空腔内的装置从吸入空腔的空气中除去悬浮杂质。 以这种方式，通风系统将通过系统吸入的空气过滤或消毒。
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公开(公告)号：US20140238234A1
公开(公告)日：2014-08-28
申请号：US13774162
申请日：2013-02-22
Applicant: The Boeing Company
Inventor： Raymond H. Horstman , EdmundFidelino P. Cordero , Richard A. Johnson , Chao-Hsin Lin
IPC: F24F13/02
CPC classification number: B64D13/06 , B64D2013/0625 , B64D2013/0651 , B64D2013/0688
Abstract: An aircraft has a ventilation system that employs a plurality of nozzles positioned in a cavity between a sidewall of the aircraft cabin and a section of the aircraft fuselage. The nozzles receive a supply of ventilation air and direct jets of air from the nozzles, through the cavity and into the aircraft cabin. The jets of air produced by the nozzles create low-pressure areas in the cavity. At least one return air opening in the cabin sidewall communicates the low-pressure areas with the cabin interior, whereby the low pressure areas draw air from the cabin interior into the cavity where the drawn air is entrained with the jets of air produced by the nozzles. Devices inside the cavity remove suspended impurities from the air drawn into the cavity. In this manner, the ventilation system filters or sanitizes the air drawn through the system.
Abstract translation: 飞机具有通风系统，其采用位于飞机机舱的侧壁和飞行器机身的一部分之间的空腔中的多个喷嘴。 喷嘴接收通风空气的供应，并从喷嘴直接喷射空气，通过空腔并进入飞机机舱。 由喷嘴产生的空气喷射在空腔中产生低压区域。 舱室侧壁中的至少一个返回空气开口将低压区域与舱室内部连通，由此低压区域将空气从舱室内部吸入空腔中，在该空腔中抽吸的空气被喷嘴产生的空气喷射 。 空腔内的装置从吸入空腔的空气中除去悬浮杂质。 以这种方式，通风系统将通过系统吸入的空气过滤或消毒。
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公开(公告)号：US11897616B2
公开(公告)日：2024-02-13
申请号：US17895725
申请日：2022-08-25
Applicant: The Boeing Company
Inventor： Bryce A. Vandyke , Marcus K. Richardson , Chao-Hsin Lin
CPC classification number: B64D11/04 , A47B31/02 , B64D11/0007 , F25D3/125 , B62B2204/04
Abstract: A galley cart system employs a dry ice compartment and a refrigeration compartment in a galley cart in flow communication with the dry ice compartment. A ventilation system is in interruptible flow communication with at least the refrigeration compartment and configured to receive gas discharged from at least the refrigeration compartment.
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Patent Agency Ranking
公开(公告)号：US20230242259A1
公开(公告)日：2023-08-03
申请号：US18002530
申请日：2021-06-09
Applicant: The Boeing Company
Inventor： Chun Chen , Yue Pan , Chao-Hsin Lin , Daniel Wei
IPC: B64D13/00
CPC classification number: B64D13/00
Abstract: Provided is an air diffuser and a construction method thereof. The air diffuser is especially applied to the field of civil aircrafts. The air diffuser comprises: an open upper end part; an open lower end part; and an air flow passage defined between the open upper end part and the open lower end part, the air flow passage comprising a first side wall and a second side wall which are connected between the open upper end part and the open lower end part and are symmetrically located with respect to a vertical center plane of the air diffuser; wherein the section outline of each of the first side wall and the second side wall has a curved shape bending inwards, such that in a direction from the open upper end part to the open lower end part, the air flow passage has, in sequence, a contraction portion bending toward the vertical center plane and an expansion portion away from the vertical center plane.
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公开(公告)号：US20180050122A1
公开(公告)日：2018-02-22
申请号：US15241438
申请日：2016-08-19
Applicant: THE BOEING COMPANY
Inventor： Chao-Hsin Lin , Sharon L. Norris
CPC classification number: A61L2/24 , A61L2/10 , A61L2202/14 , A61L2202/25 , B64D11/02 , B64D13/06 , B64D2013/0685 , E03D9/002 , E03D9/04
Abstract: A system and method of sanitizing one or more structures within an enclosed space includes operatively coupling an ozone ventilation control unit to an ultraviolet (UV) light assembly, an ozone sensor, and an exhaust fan, using the ozone ventilation control unit to operate the UV light assembly to emit UV light into or onto structure(s) of the enclosed space during a cleaning cycle, receiving, by the ozone ventilation control unit, an ozone presence signal indicative of an amount of ozone within the enclosed space from an ozone sensor that detects the amount of ozone within the enclosed space, using the ozone ventilation control unit to selectively activate and deactivate the exhaust fan based on the amount of ozone within the enclosed space, and using the ozone ventilation control unit to selectively activate and deactivate the UV light assembly based on the amount of ozone within the enclosed space.
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公开(公告)号：US09546810B2
公开(公告)日：2017-01-17
申请号：US14202439
申请日：2014-03-10
Applicant: The Boeing Company
Inventor： Bryce A. Vandyke , Marcus K. Richardson , Chao-Hsin Lin
IPC: A47B81/00 , A24F25/00 , B01F3/06 , F25D23/02 , F25D3/12 , F25D23/08 , F16J15/02 , A47B31/02 , B64D11/04
CPC classification number: F25D23/028 , A47B31/02 , B64D11/04 , F16J15/027 , F25D3/125 , F25D23/087
Abstract: A galley cart system employs a dry ice compartment and a refrigeration compartment in a galley cart in flow communication with the dry ice compartment. A ventilation system is in interruptible flow communication with at least the refrigeration compartment and is for receiving gas discharged from at least the refrigeration compartment.
Abstract translation: 厨房车系统采用干冰室和与干冰室流通的厨房车厢中的冷藏室。 通风系统与至少冷藏室可中断流动连通，并用于接收从至少冷藏室排出的气体。
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公开(公告)号：US20150251758A1
公开(公告)日：2015-09-10
申请号：US14202495
申请日：2014-03-10
Applicant: The Boeing Company
Inventor： Bryce A. Vandyke , Marcus K. Richardson , Chao-Hsin Lin
CPC classification number: B64D11/04 , B62B3/004 , B62B3/005 , B64D11/0007 , F25D3/125 , F25D2600/04
Abstract: A galley cart system employs a housing with a door coupled to the housing, the door configured to be moved between a closed position and an open position. A vent plate in the housing communicates between a first compartment and a second compartment. A valve plate adjacent the vent plate is movable from a venting position when the door is in the closed position to a blocking position when the door is in the open position thereby preventing flow communication between the first and second compartment.
Abstract translation: 厨房车系统采用具有与壳体连接的门的壳体，门构造成在关闭位置和打开位置之间移动。 壳体中的排气板在第一隔室和第二隔室之间连通。 当门处于打开位置时，当门处于关闭位置时，邻近排气板的阀板可从通气位置移动，从而防止第一和第二隔室之间的流动连通。
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公开(公告)号：US10927845B2
公开(公告)日：2021-02-23
申请号：US15603762
申请日：2017-05-24
Applicant: The Boeing Company
Inventor： Chao-Hsin Lin , Raymond H. Horstman , George Bates, III
IPC: F04D29/08 , F01D25/18 , F04D27/00 , F04D29/056 , F04D29/063 , F04D29/52
Abstract: A seal assembly for a gas turbine engine employs a first seal forming an oil chamber around a bearing. The first seal is configured to maintain the oil chamber at a first pressure. A second seal forms a ventilating cavity around the oil chamber. The second seal is configured to maintain the ventilating cavity at a second pressure, the second pressure being less than the first pressure and less than an ambient pressure of a primary flow path in the engine. A pressure reducing device is coupled to the ventilating cavity. The pressure reducing device is configured to maintain the second pressure.
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