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公开(公告)号：US20250052525A1
公开(公告)日：2025-02-13
申请号：US18446067
申请日：2023-08-08
Applicant: Hamilton Sundstrand Corporation
Inventor： Donald E. Army , Frederick Peacos, III , Louis J. Bruno
Abstract: An environmental control system includes a first water collector having a first drain line and a second water collector having a second drain line. The first drain line is fluidly connected to the second drain line. The environmental control system includes also includes at least one spray nozzle. An outlet of the second drain line is fluidly connected to the at least one spray nozzle.
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公开(公告)号：US20240410625A1
公开(公告)日：2024-12-12
申请号：US18811058
申请日：2024-08-21
Applicant: Hamilton Sundstrand Corporation
Inventor： Jeffrey Ernst , Louis J. Bruno
Abstract: An environmental control system includes an inlet configured to receive a medium and a compressing device fluidly connected to the inlet. The compressing device includes a compressor operably coupled to a turbine. An outlet of the compressor is fluidly connected to an inlet of the turbine such that the medium is provided to the compressor and the turbine in series. At least one air-liquid heat exchanger is arranged in fluid communication with the outlet of the compressor and the inlet of the turbine. The at least one air-liquid heat exchanger is also connected to a liquid loop containing a liquid. At least one air-liquid regeneration heat exchanger is fluidly connected to the liquid loop at a location upstream from the at least one air-liquid heat exchanger.
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公开(公告)号：US20240077234A1
公开(公告)日：2024-03-07
申请号：US17903559
申请日：2022-09-06
Applicant: Hamilton Sundstrand Corporation
Inventor： Jeffrey Ernst , Louis J. Bruno
CPC classification number: F25B9/004 , B64D13/08 , F25B9/06 , B64D2013/0648
Abstract: An environmental control system includes an inlet configured to receive a medium and a compressing device fluidly connected to the inlet. The compressing device includes a compressor operably coupled to a turbine. An outlet of the compressor is fluidly connected to an inlet of the turbine such that the medium is provided to the compressor and the turbine in series. At least one air-liquid heat exchanger is arranged in fluid communication with the outlet of the compressor and the inlet of the turbine. The at least one air-liquid heat exchanger is also connected to a liquid loop containing a liquid. At least one air-liquid regeneration heat exchanger is fluidly connected to the liquid loop at a location upstream from the at least one air-liquid heat exchanger.
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公开(公告)号：US11884404B2
公开(公告)日：2024-01-30
申请号：US17470688
申请日：2021-09-09
Applicant: Hamilton Sundstrand Corporation
Inventor： Tony Ho , Louis J. Bruno , Aiden Coutin
CPC classification number: B64D13/06 , B60H1/3211 , F02C6/08 , B64D2013/0618 , F05D2220/32
Abstract: An environmental control system includes an environmental control system pack having a trim outlet and a primary outlet. A trim medium is output from the trim outlet and a first medium is output from the primary outlet. An inlet of a mixing manifold is connected to the primary outlet of the at least one environmental control system pack. A trim heat exchanger is connected to the trim outlet and the at least one inlet of the environmental control system pack. Within the trim heat exchanger, the trim medium is arranged in a heat exchange relationship with a second medium. From the trim heat exchanger, the second medium is provided to an inlet of the least one environmental control system pack and the trim medium is mixed with a flow output from an outlet of the mixing manifold.
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公开(公告)号：US20230399112A1
公开(公告)日：2023-12-14
申请号：US17946655
申请日：2022-09-16
Applicant: Hamilton Sundstrand Corporation
Inventor： Donald E. Army , Louis J. Bruno , Aiden Coutin , Jeffrey Ernst , Kayla Gosse , Erin G. Kline
IPC: B64D13/08
CPC classification number: B64D13/08
Abstract: An environmental control system of a vehicle includes a compressor having a compressor inlet configured to receive a first medium and a compressor outlet. A compressed first medium is provided at the compressor outlet. A conduit is configured to receive a second medium and a heat exchanger is mounted to the compressor. The heat exchanger is fluidly connected to a portion of the compressor and to the conduit.
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Patent Agency Ranking
公开(公告)号：US20220348335A1
公开(公告)日：2022-11-03
申请号：US17465386
申请日：2021-09-02
Applicant: Hamilton Sundstrand Corporation
Inventor： Tony Ho , Louis J. Bruno , Aiden Coutin
IPC: B64D13/06
Abstract: An environmental control system includes a compression device including a compressor, a turbine, and an electric motor operably coupled by a shaft. The electric motor and the turbine are arranged in series relative to a flow of a first medium.
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公开(公告)号：US20220348334A1
公开(公告)日：2022-11-03
申请号：US17465374
申请日：2021-09-02
Applicant: Hamilton Sundstrand Corporation
Inventor： Tony Ho , Louis J. Bruno , Aiden Coutin
IPC: B64D13/06
Abstract: An environmental control system of a vehicle includes a first compression device including a compressor, a first turbine, and a power turbine operably coupled by a shaft. The first turbine is configured to receive a first medium, the compressor is configured to receive a second medium, and the power turbine is configured to receive a third medium. A second compression device, separate from the first compression device, includes a second turbine. The environmental control system is operable in a first mode and a second mode. In the first mode, the second medium is provided to the compressor and the second turbine sequentially. In the second mode, the second medium bypasses the second turbine. In in both the first mode and the second mode, only the second medium is provided to an outlet of the environmental control system.
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公开(公告)号：US11466904B2
公开(公告)日：2022-10-11
申请号：US15136533
申请日：2016-04-22
Applicant: Hamilton Sundstrand Corporation
Inventor： Louis J. Bruno
Abstract: A system is provided. The system includes an inlet providing a first medium; an inlet providing a second medium; a compressing device including a compressor and a turbine; and at least one heat exchanger located downstream of the compressor. The compressing device is in communication with the inlet providing the first medium. The turbine is downstream of the compressor. An outlet of the at least one heat exchanger is in fluid communication with an inlet of the compressor and an inlet of the turbine.
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公开(公告)号：US20220315226A1
公开(公告)日：2022-10-06
申请号：US17836477
申请日：2022-06-09
Applicant: Hamilton Sundstrand Corporation
Inventor： Louis J. Bruno , Tony Ho
Abstract: A method of operating an environmental control system of an aircraft includes providing a first medium to the environmental control system including a compressor and a turbine, wherein the first medium is provided to the compressor and the turbine sequentially and extracting work from a second medium provided to a power turbine operably coupled to the compressor to drive the compressor. In a first mode of operation, the first medium to be provided to a downstream load is output from the turbine, in a second mode of operation, at least a portion of the first medium to be provided to a downstream load bypasses the turbine, and in a third mode of operation, at least a portion of the first medium output from the compressor is provided to the power turbine.
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公开(公告)号：US20220033091A1
公开(公告)日：2022-02-03
申请号：US17390095
申请日：2021-07-30
Applicant: Hamilton Sundstrand Corporation
Inventor： Louis J. Bruno , Tony Ho , Aiden Coutin
Abstract: An environmental control system of an aircraft includes a plurality of inlets for receiving a plurality of mediums including a first medium, a second medium, and a third medium and an outlet for delivering a conditioned flow of the second medium to one or more loads of the aircraft. A ram air circuit includes a ram air shell having at least one heat exchanger positioned therein. At least one compressing device is arranged in fluid communication with the ram air circuit and the outlet. The at least one compressing device includes at least one compressor and at least one turbine operably coupled via a shaft. A heat exchanger is arranged in fluid communication with the at least one compressing device. The second medium output from the at least one compressing device is cooled by the third medium. The second medium is fresh air.
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