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公开(公告)号：US20240400205A1
公开(公告)日：2024-12-05
申请号：US18671471
申请日：2024-05-22
Applicant: Airbus Operations GmbH
Inventor： Frank SCHNEIDER , Hannes Müller , Axel Schreiner , Michael REMPE , Tim Lübbert , Frederik Albers
Abstract: A water supply system for an aircraft and a method for draining water from or passing air into or out of a buffer tank of a water supply system in an aircraft. The system includes a water buffer tank having a fluid inlet and outlet, a supply arrangement for selective flow from the fluid outlet to a user equipment, and a relief arrangement for permitting fluid flow from the fluid outlet. The relief arrangement includes a relief conduit having a separation element with a separation element inlet positioned above a separation element outlet and separated therefrom by a separation distance such that water flowing in a forwards direction therethrough flows from the inlet to the outlet across the separation distance, and water flowing in a reverse direction therethrough flows into the separation element outlet and is retained therein, and wherein the separation element is defined by the user equipment.
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公开(公告)号：US20230382532A1
公开(公告)日：2023-11-30
申请号：US18318297
申请日：2023-05-16
Applicant: Airbus Operations GmbH
Inventor： Michael Rempe , Frank Schneider , Tim Lübbert , Frederik Albers , Hannes Müller
Abstract: A method for draining a local water distribution system including a buffer, supply lines connecting one or more consumers to the buffer and consumer valves associated with the one or more consumers. The buffer is configured for locally storing water from an aircraft water supply system to be distributed to the one or more consumers. Water from the buffer can be dispensed through a consumer of the one or more consumers by opening the consumer valve associated with the respective consumer. Water is drained from the supply lines by opening the consumer valves. Water is drained from the buffer through one of the supply lines and the consumer valves or through a drain valve connecting the buffer to a wastewater system of an aircraft. A corresponding local water distribution system and an aircraft are disclosed.
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公开(公告)号：US12203247B2
公开(公告)日：2025-01-21
申请号：US18238147
申请日：2023-08-25
Applicant: Airbus Operations GmbH
Inventor： Frank Schneider , Hannes Müller , Axel Schreiner , Tim Lübbert , Frederik Albers , Michael Rempe
IPC: E03B1/04
Abstract: A method for operating an on-board water supply and distribution system of an aircraft for supplying water includes a central water tank, first consumer assemblies with buffer tanks each including a heater to heat up water in the buffer tank to a disinfection temperature, pump having upstream and downstream sides to operate in supply and reverse modes, and high-pressure conduit system. The central water tank connects to the pump's upstream side. The conduit system connects the downstream side with a first consumer assembly. The method includes operating the pump in supply mode where water from the central tank goes to a first consumer assembly to fill a buffer tank, operating a buffer tank heater so water heats to a predetermined disinfection temperature, and operating the pump in reverse mode so heated water passes through a part of the conduit system and the upstream side of the pump.
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公开(公告)号：US20240425198A1
公开(公告)日：2024-12-26
申请号：US18749695
申请日：2024-06-21
Applicant: Airbus Operations GmbH
Inventor： Frank Schneider , Hannes Müller , Axel Schreiner , Michael Rempe , Tim Lübbert , Frederik Albers
IPC: B64D47/00
Abstract: A water supply system for an aircraft includes a water supply tank, water consumers, a pressurization unit to convey water from the water supply tank to the water consumers, water consumer supply units, each of the water consumer supply units configured to control water supply from the pressurization unit to one of the water consumers, and a controller. Each of the water consumer supply units is configured to output a consumer signal indicating a water supply of the respective water consumer, wherein the controller is configured to receive the consumer signal of the water consumer supply units and to control a flow rate and/or pressure of the pressurization unit depending on the consumer signal.
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公开(公告)号：US20140166566A1
公开(公告)日：2014-06-19
申请号：US14177687
申请日：2014-02-11
Applicant: Airbus Operations GmbH
Inventor： Axel Schreiner , Paolo Cavarero , Hannes Müller , Ralf Menshausen , Markus Wirth , Michael Rempe , Carlos Rosero
IPC: C02F1/32
CPC classification number: C02F1/32 , B64D11/02 , C02F1/325 , C02F2201/001 , C02F2201/326
Abstract: A water disinfection system includes a water disinfection device, having a UV light generator for the UV treatment of water, and a water pipe, having a first pipe portion and a second pipe portion and a third pipe portion which branches off between the first and the second pipe portion. The water disinfection device includes a first water connection and a second water connection. The first water connection is connected to the first pipe portion. The second water connection is connectable to a water reservoir which is to be provided. The second pipe portion is connectable to a water source which is to be attached. The third pipe portion is connectable to a tap for water, so as to be able in this way to provide an improvement in the water quality.
Abstract translation: 水消毒系统包括具有用于UV处理的UV光发生器的水消毒装置和具有第一管部分和第二管部分的水管和在第一和第二管部分之间分支的第三管部分 第二管部。 水消毒装置包括第一水连接和第二水连接。 第一水连接件连接到第一管道部分。 第二个水连接可连接到要提供的储水器。 第二管道部分可连接到要附接的水源。 第三管道部分可连接到水龙头上，从而能够以这种方式改善水质。
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Patent Agency Ranking
公开(公告)号：US20140151309A1
公开(公告)日：2014-06-05
申请号：US14175096
申请日：2014-02-07
Applicant: Airbus Operations GmbH
Inventor： Axel Schreiner , Paolo Cavarero , Hannes Müller , Ralf Menshausen , Markus Wirth , Michael Rempe , Carlos Rosero
CPC classification number: E03B7/078 , B01D21/2405 , B64D11/00 , B64D11/02 , C02F1/32 , C02F1/325 , G05D7/01 , Y10T137/2599 , Y10T137/6906 , Y10T137/8013 , Y10T137/86035
Abstract: A water supply system includes a first pipe, a water reservoir, and a Venturi pipe having a first Venturi nozzle terminal, a second Venturi nozzle terminal and a Venturi nozzle branch arranged between the first and second Venturi nozzle terminal. The first Venturi nozzle terminal is connected via the first pipe to the water reservoir. The first Venturi nozzle terminal is connectable to a second pipe to fill the water reservoir. The branch of the Venturi pipe is connectable to a third pipe to supply taps. Water flows through the Venturi pipe from the first Venturi nozzle terminal to the second Venturi nozzle terminal when the water reservoir is filled, and water flows through the Venturi pipe from the second Venturi nozzle terminal to the Venturi nozzle branch during the supply procedure, to provide a water supply system which requires less maintenance and is less temperamental.
Abstract translation: 供水系统包括第一管，储水器和文丘里管，其具有布置在第一和第二文丘里喷嘴端子之间的第一文丘里喷嘴端子，第二文丘里喷嘴端子和文丘里喷嘴分支。 第一个文丘里喷嘴端子经由第一管道连接到储水器。 第一个文丘里喷嘴端子可连接到第二个管道以填充储水器。 文丘里管道的分支可连接到第三个管道以提供水龙头。 供水过程中，当蓄水池被填满时，水从文丘里管第一口喷出，文丘里管从第二文丘里喷嘴端口流过文丘里喷管，水流经文丘里管， 一个供水系统，需要较少的维护和较少的气候。
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公开(公告)号：US20230383505A1
公开(公告)日：2023-11-30
申请号：US18318252
申请日：2023-05-16
Applicant: Airbus Operations GmbH
Inventor： Hannes Müller , Michael Rempe , Frederik Albers , Frank Schneider , Tim Lübbert
Abstract: A method for draining a water supply system onboard an aircraft which supplies water from a central water tank to consumers. Water is supplied by a supply pump from the central water tank through supply lines of a conduit system to consumers. Each consumer is associated with a supply valve for drawing water from the conduit system. The supply lines have a maximum internal diameter of 8 mm or less. The method includes closing the supply valves of all consumers, subjecting the supply lines of the conduit system at the at the supply pump to a draining pressure and sequentially opening the supply valves of all consumers for removing water from the supply lines of the conduit system. A corresponding water supply system and an aircraft are disclosed.
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公开(公告)号：US09695578B2
公开(公告)日：2017-07-04
申请号：US14175096
申请日：2014-02-07
Applicant: Airbus Operations GmbH
Inventor： Axel Schreiner , Paolo Cavarero , Hannes Müller , Ralf Menshausen , Markus Wirth , Michael Rempe , Carlos Rosero
CPC classification number: E03B7/078 , B01D21/2405 , B64D11/00 , B64D11/02 , C02F1/32 , C02F1/325 , G05D7/01 , Y10T137/2599 , Y10T137/6906 , Y10T137/8013 , Y10T137/86035
Abstract: A water supply system includes a first pipe, a water reservoir, and a Venturi pipe having a first Venturi nozzle terminal, a second Venturi nozzle terminal and a Venturi nozzle branch arranged between the first and second Venturi nozzle terminal. The first Venturi nozzle terminal is connected via the first pipe to the water reservoir. The first Venturi nozzle terminal is connectable to a second pipe to fill the water reservoir. The branch of the Venturi pipe is connectable to a third pipe to supply taps. Water flows through the Venturi pipe from the first Venturi nozzle terminal to the second Venturi nozzle terminal when the water reservoir is filled, and water flows through the Venturi pipe from the second Venturi nozzle terminal to the Venturi nozzle branch during the supply procedure, to provide a water supply system which requires less maintenance and is less temperamental.
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公开(公告)号：US09073767B2
公开(公告)日：2015-07-07
申请号：US14177687
申请日：2014-02-11
Applicant: Airbus Operations GmbH
Inventor： Axel Schreiner , Paolo Cavarero , Hannes Müller , Ralf Menshausen , Markus Wirth , Michael Rempe , Carlos Rosero
CPC classification number: C02F1/32 , B64D11/02 , C02F1/325 , C02F2201/001 , C02F2201/326
Abstract: A water disinfection system includes a water disinfection device, having a UV light generator for the UV treatment of water, and a water pipe, having a first pipe portion and a second pipe portion and a third pipe portion which branches off between the first and the second pipe portion. The water disinfection device includes a first water connection and a second water connection. The first water connection is connected to the first pipe portion. The second water connection is connectable to a water reservoir which is to be provided. The second pipe portion is connectable to a water source which is to be attached. The third pipe portion is connectable to a tap for water, so as to be able in this way to provide an improvement in the water quality.
Abstract translation: 水消毒系统包括具有用于UV处理的UV光发生器的水消毒装置和具有第一管部分和第二管部分的水管和在第一和第二管部分之间分支的第三管部分 第二管部。 水消毒装置包括第一水连接和第二水连接。 第一水连接件连接到第一管道部分。 第二个水连接可连接到要提供的储水器。 第二管道部分可连接到要附接的水源。 第三管道部分可连接到水龙头上，从而能够以这种方式改善水质。
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公开(公告)号：US20240426086A1
公开(公告)日：2024-12-26
申请号：US18749706
申请日：2024-06-21
Applicant: Airbus Operations GmbH
Inventor： Frank Schneider , Hannes Müller , Axel Schreiner , Frederik Albers
Abstract: A high pressure water supply system for an aircraft includes a main water supply tank, water consumers, pressurization units configured to convey water from the main water supply tank to the water consumers, and a controller. One pressurization unit of the pressurization units conveys water to a first subset of water consumers of the water consumers via a corresponding high pressure water supply line, and the controller is configured to control an output pressure of the one pressurization unit depending on a hydraulic resistance length of the high pressure water supply line.
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