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公开(公告)号：US11136130B2
公开(公告)日：2021-10-05
申请号：US15987651
申请日：2018-05-23
Applicant: Hamilton Sundstrand Corporation
Inventor： Louis J. Bruno , Christina W. Millot , Thomas M. Zywiak
Abstract: An environmental control system of an aircraft includes a ram air circuit including a ram air shell having at least one heat exchanger positioned therein, at least one dehumidification system arranged in fluid communication with the ram air circuit, a compressing device arranged in fluid communication with the ram air circuit and the dehumidification system, and an expansion device separate from the compressing device and arranged in fluid communication with the ram air circuit and the at least one dehumidification system. The environmental control system receives a flow of a first medium and a flow of a second medium. The environmental control system is operable in a plurality of modes and in a first mode, a flow of the first medium is provided to the compressing device and the expansion device in series.
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公开(公告)号：US20190135440A1
公开(公告)日：2019-05-09
申请号：US15987651
申请日：2018-05-23
Applicant: Hamilton Sundstrand Corporation
Inventor： Louis J. Bruno , Christina W. Millot , Thomas M. Zywiak
IPC: B64D13/06
Abstract: An environmental control system of an aircraft includes a ram air circuit including a ram air shell having at least one heat exchanger positioned therein, at least one dehumidification system arranged in fluid communication with the ram air circuit, a compressing device arranged in fluid communication with the ram air circuit and the dehumidification system, and an expansion device separate from the compressing device and arranged in fluid communication with the ram air circuit and the at least one dehumidification system. The environmental control system receives a flow of a first medium and a flow of a second medium. The environmental control system is operable in a plurality of modes and in a first mode, a flow of the first medium is provided to the compressing device and the expansion device in series.
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公开(公告)号：US20190112052A1
公开(公告)日：2019-04-18
申请号：US15783816
申请日：2017-10-13
Applicant: Hamilton Sundstrand Corporation
Inventor： Louis J. Bruno , Christina W. Millot
Abstract: An airplane is provided. The airplane includes a pack. The pack includes a shaft, a compressor, and a turbine coupled to the compressor via the shaft. The turbine receives and expands a first medium to provide power to the compressor via the shaft. The compressor receives and compresses a second medium in accordance with the power provided by the turbine via the shaft. The turbine is fluidly coupled to a heat exchanger of an air conditioning system.
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公开(公告)号：US09994322B2
公开(公告)日：2018-06-12
申请号：US14619632
申请日：2015-02-11
Applicant: Hamilton Sundstrand Corporation
Inventor： Louis J. Bruno , Donald E. Army, Jr. , Thomas M. Zywiak , Erin G. Kline , Christina W. Millot , Harold W. Hipsky , Paul M. D'Orlando
CPC classification number: B64D13/08 , B64D13/06 , B64D2013/0603 , B64D2013/0618 , Y02T50/56
Abstract: A system, which includes a plurality of heat exchangers and a compressing device, is configured to prepare in parallel a medium bled from a low-pressure location of an engine and flowing through a plurality of heat exchangers into a chamber. The compressing device is in communication with the plurality of heat exchangers and regulates a pressure of the medium flowing through the plurality of heat exchangers.
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公开(公告)号：US20160362188A1
公开(公告)日：2016-12-15
申请号：US14734051
申请日：2015-06-09
Applicant: Hamilton Sundstrand Corporation
Inventor： Louis J. Bruno , Christina W. Millot , Harold W. Hipsky
CPC classification number: B64D37/32 , B64D13/02 , B64D13/06 , B64D2013/0648 , B64D2013/0677 , Y02T50/56
Abstract: A system includes a first flow path fluidly connecting a first supply to an inerting apparatus. A second flow path connects a second supply to a turbine of a compressor device. A first valve, located within the first flow path, is configured to be open in a first state and closed in a second state. The first valve is configured to allow a supply of air from the first supply to an inerting apparatus directly. A second valve, located within the second flow path, is configured to be closed in the first state and open in the second state. The second valve is configured to allow a supply of air from the second supply to drive the turbine of the compressor device. When in the second state, the compressor device is operated to compress air from the first supply prior to the air being supplied to the inerting apparatus.
Abstract translation: 系统包括将第一供应流体地连接到惰性装置的第一流路。 第二流路将第二供应件连接到压缩机装置的涡轮机。 位于第一流路内的第一阀构造成在第一状态下打开并在第二状态下关闭。 第一阀被构造成允许从第一供应源供给到惰化装置的空气。 位于第二流路内的第二阀配置成在第一状态下被关闭并在第二状态下打开。 第二阀构造成允许来自第二供应源的空气供应来驱动压缩机装置的涡轮机。 当处于第二状态时，压缩机装置在空气被供给到惰化装置之前被操作以从第一供给部压缩空气。
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Patent Agency Ranking
公开(公告)号：US20160229542A1
公开(公告)日：2016-08-11
申请号：US14619632
申请日：2015-02-11
Applicant: Hamilton Sundstrand Corporation
Inventor： Louis J. Bruno , Donald E. Army, JR. , Thomas M. Zywiak , Erin G. Kline , Christina W. Millot , Harold W. Hipsky , Paul M. D'Orlando
IPC: B64D13/08
CPC classification number: B64D13/08 , B64D13/06 , B64D2013/0603 , B64D2013/0618 , Y02T50/56
Abstract: A system, which includes a plurality of heat exchangers and a compressing device, is configured to prepare in parallel a medium bled from a low-pressure location of an engine and flowing through a plurality of heat exchangers into a chamber. The compressing device is in communication with the plurality of heat exchangers and regulates a pressure of the medium flowing through the plurality of heat exchangers.
Abstract translation: 包括多个热交换器和压缩装置的系统构造成平行地准备从发动机的低压位置排出的介质并且流过多个热交换器进入腔室。 压缩装置与多个热交换器连通，并且调节流过多个热交换器的介质的压力。
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公开(公告)号：US11084592B2
公开(公告)日：2021-08-10
申请号：US16019063
申请日：2018-06-26
Applicant: Hamilton Sundstrand Corporation
Inventor： Louis J. Bruno , Christina W. Millot
Abstract: An environmental control system of an aircraft includes a ram air circuit including a ram air shell having at least one heat exchanger positioned therein, a dehumidification system arranged in fluid communication with the ram air circuit, and a compression device arranged in fluid communication with the ram air circuit and the dehumidification system. The compression device includes a compressor, a turbine, and a fan coupled by a shaft, wherein the fan is operable to move ram air through the ram air circuit and the turbine includes a first inlet for receiving a first flow of medium and a second inlet for receiving a second flow of medium.
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公开(公告)号：US20200346760A1
公开(公告)日：2020-11-05
申请号：US16400531
申请日：2019-05-01
Applicant: Hamilton Sundstrand Corporation
Inventor： Xiaohong Liao , Zidu Ma , Gregory L. DeFrancesco , Christina W. Millot
Abstract: Disclosed is a method of environmental control, comprising: passing a first air stream and a second air stream through a valve; wherein the valve directs the first air stream through a first adsorption bed and directs the second air stream through a second adsorption bed; wherein the first adsorption bed produces a dehumidified air stream, and wherein the second adsorption bed is purged of moisture by the second air stream, thus producing a purge stream; and using the valve to redirect the first air stream and the second air stream when the first adsorption bed reaches a moisture saturation point or a timed interval, wherein the first air stream passes through the second adsorption bed and the second air stream passes through the first adsorption bed.
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公开(公告)号：US09994323B2
公开(公告)日：2018-06-12
申请号：US14638469
申请日：2015-03-04
Applicant: Hamilton Sundstrand Corporation
Inventor： Louis J. Bruno , Thomas M. Zywiak , Erin G. Kline , Christina W. Millot , Harold W Hipsky, Jr. , Donald E. Army, Jr. , Paul M. D'Orlando
CPC classification number: B64D13/08 , B64D13/02 , B64D13/06 , B64D37/32 , B64D2013/0618 , B64D2013/064 , B64D2013/0648 , Y02T50/56
Abstract: A replacement system, which includes a plurality of heat exchangers and a compressing device, is configured to prepare in parallel a medium bled from a low-pressure location of an engine and flowing through a plurality of heat exchangers into a chamber. The compressing device is in communication with the plurality of heat exchangers and regulates a pressure of the medium flowing through the plurality of heat exchangers. The replacement system employs a subsystem to treat the medium from the low-pressure location of the engine before it is received by the inerting system.
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公开(公告)号：US09889938B2
公开(公告)日：2018-02-13
申请号：US14732157
申请日：2015-06-05
Applicant: HAMILTON SUNDSTRAND CORPORATION
Inventor： Louis J. Bruno , Thomas M. Zywiak , Erin G. Kline , Christina W. Millot , Donald E. Army, Jr. , Harold W. Hipsky
IPC: B64D13/06
CPC classification number: B64D13/06 , B64D2013/0618 , B64D2013/0648 , B64D2013/0688 , Y02T50/56
Abstract: A system includes an inlet line configured to receive a medium flowing from a low-pressure location of an engine to a chamber, a plurality of heat exchangers configured to receive the medium from the inlet line, and a valve located upstream from the plurality of heat exchangers. The valve is configured to divide in parallel the medium across at least a first heat exchanger and a second heat exchanger of the plurality of heat exchangers. A recirculation air system is configured to supply a recirculation.
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