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公开(公告)号：US20240344665A1
公开(公告)日：2024-10-17
申请号：US18700096
申请日：2021-12-27
发明人： Joon Chae LEE , Won Jae CHOI , Seung Chul LEE , Jin Ho CHOI , Hye Min JUNG , Zie Hyun KIM , Hyun Jun SHIN
CPC分类号： F17C9/02 , B63B17/0027 , B63J2/12 , B63J2002/125 , F17C2205/0352 , F17C2221/014 , F17C2221/033 , F17C2227/0157 , F17C2227/0341 , F17C2265/033 , F17C2270/0105
摘要： A refrigerant charging system includes: a reliquefaction system reliquefying boil-off gas generated in a liquefied gas storage tank by compressing the boil-off gas and subjecting the compressed boil-off gas to heat exchange with refrigerant supplied to a heat exchanger while circulating along a refrigerant circulation line; a buffer tank storing utility N2 to be supplied to the ship; a booster compressor receiving the utility N2 from the buffer tank, compressing the received N2, and supplying the compressed N2 to the refrigerant circulation line; and a first load-up line along which the N2 is supplied from the buffer tank to the refrigerant circulation line without passing through the booster compressor. Upon initial charging in a non-operation state of the reliquefaction system, the refrigerant circulation line is charged with refrigerant by supplying the N2 from by a pressure differential between the refrigerant circulation line and the buffer tank.
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公开(公告)号：US12116100B2
公开(公告)日：2024-10-15
申请号：US18276035
申请日：2022-02-07
申请人： FARWIND ENERGY
发明人： Brice Bognet , Thierry Lafont , Arnaud Poitou
CPC分类号： B63H9/02 , B63J3/00 , F03D3/005 , F03D9/11 , B63J2003/002 , F05B2240/211 , F05B2240/93
摘要： The invention relates to a Flettner rotary sail (800) capable of turning about a vertical axis, and comprising an aerodynamic surface of rotation extending between a proximal end and a distal end, comprising, between its two ends, a plurality of sections centered on the vertical axis and extending along said axis between two parallel circular hoops, respectively of diameter 2r, and 2r2, the hoops being spaced apart by a distance 2h along the vertical axis, the shape of the aerodynamic surface of the section being defined by the revolution of a continuous meridian curve comprising, between the two hoops, a groove of radius r0 less than or equal to r1 and less than or equal to r2.
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公开(公告)号：US20240326968A1
公开(公告)日：2024-10-03
申请号：US18617327
申请日：2024-03-26
CPC分类号： B63H9/061 , B63J3/00 , B63J2003/002
摘要： A system configured to self-deploy an aerodynamic structure can include an outer container, load transfer components, the aerodynamic structure, and conversion devices. The outer container can have a standardized form factor and can store the aerodynamic structure therein and deploy the aerodynamic structure therefrom. The load transfer components can transfer propulsion loads from the system to a shipping vehicle. The aerodynamic structure can include wind capturing components that convert wind forces to propulsion loads and structural components that stabilize and space apart the wind capturing components. The aerodynamic structure can be deployed to an extended configuration outside the outer container and be retracted to a stored configuration within the outer container. The conversion devices can deploy the aerodynamic structure from the stored configuration to the extended configuration and retract the aerodynamic structure from the extended configuration to the stored configuration while the system is removably installed on the shipping vehicle.
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4.发明授权公开(公告)号：US12077258B2
公开(公告)日：2024-09-03
申请号：US17604243
申请日：2020-06-19
发明人： Sung Yong Na , Byoun Hyun Chu , Hong Kim , Jang Jin Bak
IPC分类号： B63B35/32 , B27L11/00 , B63B25/08 , B63B27/10 , B63B27/22 , B63B79/15 , B63J4/00 , C10G1/00 , C10G1/10 , E02B15/10 , G05D1/00 , G05D1/02 , G06V20/05 , B29B17/00 , B29B17/04
CPC分类号： B63B35/32 , B27L11/00 , B63B25/08 , B63B27/10 , B63B27/22 , B63B79/15 , B63J4/006 , C10G1/002 , C10G1/10 , E02B15/10 , E02B15/104 , G05D1/0206 , G06V20/05 , B29B2017/0094 , B29B2017/0496 , C10G2300/1003 , C10G2300/4068
摘要： A multifunctional ship for the collection and recycling of ocean debris and the system thereof may include a hull; a detection device provided on the hull to detect ocean debris floating on the sea or deposited on the seabed; a collection device installed on the hull to collect the ocean debris detected by the detection device; a sorting device installed on the hull to sort the ocean debris collected by the collection device; a compressing device installed on the hull to compress the sorted ocean debris to compress and remove moisture and reduce the volume; a waste plastic recycling device installed on the hull to produce recycled oil by thermally decomposing the waste plastic compressed in the compressing device; a storage tank installed at the bottom of the hull to store the recycled oil produced; and a purifier for purifying wastewater generated in the process of producing recycled oil.
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公开(公告)号：US20240280297A1
公开(公告)日：2024-08-22
申请号：US18652546
申请日：2024-05-01
发明人： Niels Nielsen POULSEN , Tobias STOLBERG , Marian-Ciprian NICULUTA , Poul-Kim MADSEN , Georg Patrick Franz FÖSEL , Frede SCHMIDT
摘要： Provided is a cascade refrigeration system for a transport unit. The cascade refrigeration system has a first refrigeration cycle comprising a first compressor and a first expansion valve, a second refrigeration cycle comprising a second compressor and a second expansion valve, and a cascade heat exchanger. The cascade heat exchanger comprises a condenser side fluidically coupled downstream of the first compressor and upstream of the first expansion valve, and an evaporator side fluidically coupled downstream of the second expansion valve and upstream of the second compressor. The cascade refrigeration system also comprises a pre-cooler comprising a first side and a second side. The first side is fluidically coupled downstream of the first compressor and upstream of the condenser side of the cascade heat exchanger, and the pre-cooler is configured to transfer heat between refrigerant in the first side and refrigerant in the second side.
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公开(公告)号：US20240255144A1
公开(公告)日：2024-08-01
申请号：US18566459
申请日：2022-06-15
CPC分类号： F23K5/18 , B01D45/02 , B63H21/38 , B63J99/00 , F23C1/08 , F23G7/065 , F23K5/10 , B63J2099/003 , C10L1/02
摘要： An arrangement and a method for handling purged alcohol-based fuel originating from an alcohol fuel system configured to fuel an alcohol fueled engine, the arrangement comprising: a boiler system comprising a burner and a fuel inlet configured to selectively supply a fuel and thereby selectively sustain a primary flame in the burner for production of heat and/or steam in the boiler system, a purge connection configured to receive a purge mixture purged from the alcohol fuel system using an inert gas, the purge mixture comprising a mixture of the inert gas and purged alcohol-based fuel, and a vapor-liquid separator.
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公开(公告)号：US12030610B2
公开(公告)日：2024-07-09
申请号：US18210861
申请日：2023-06-16
申请人： Javier Ripoll
发明人： Javier Ripoll
CPC分类号： B63J2/02 , F24F13/0254 , F24F13/222 , F24F13/32 , F24F2013/242
摘要： A swivel gyro-mount system for a self-contained air conditioning system, disclosing a unit having a main body with an evaporator having an evaporator cover with an aperture bordered on a side opposite of the evaporator by a plurality of frustum-spherical wall sections, thereby creating a boundary. A frustum-spherical gyro-swivel ring is positioned within the boundary of the frustum-spherical wall sections. A fitment ring is removably affixed to a protruding lip of the frustum-spherical gyro-swivel ring. The frustum-spherical wall sections movably contain the frustum-spherical gyro-swivel ring in a tight periphery, thereby allowing the frustum-spherical gyro-swivel ring to adjust in orientation, whereby the adjustment in orientation influences a direction of airflow in a conical range of orientations to a blower, whereby said blower may expel air in a plurality of selectable directions in a range of angulation resembling a dual conical shape.
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公开(公告)号：US20240190745A1
公开(公告)日：2024-06-13
申请号：US18572023
申请日：2022-06-21
IPC分类号： C02F9/00 , B60R15/04 , B61D35/00 , B63J4/00 , B64D11/02 , C02F1/00 , C02F1/28 , C02F1/461 , C02F1/463 , C02F1/467 , C02F101/32 , C02F103/00
CPC分类号： C02F9/00 , B60R15/04 , B61D35/007 , B63J4/006 , B64D11/02 , C02F1/001 , C02F1/283 , C02F1/46109 , C02F2001/46138 , C02F2001/46171 , C02F1/463 , C02F1/4674 , C02F2101/32 , C02F2103/005 , C02F2201/008 , C02F2301/046 , C02F2301/08 , C02F2303/04 , C02F2303/26
摘要： In a first aspect, the present application relates to a method for the treatment of black water, comprising the steps of: collecting black water; treating said black water in an electrocoagulation cell with iron or aluminum electrode, such that electrocoagulation effluent and electrocoagulation sludge are obtained; separating the electrocoagulation sludge from the electrocoagulation effluent; disinfecting said electrocoagulation effluent in an electro-oxidation cell with a titanium or stainless-steel electrode, obtaining disinfected effluent. In a further aspect, the current application relates to a closed toilet system.
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公开(公告)号：US12006017B2
公开(公告)日：2024-06-11
申请号：US17148182
申请日：2021-01-13
发明人： Hyun Jun Shin , Su Kyung An , Seung Chul Lee
CPC分类号： B63J2/14 , B63B25/16 , F02M21/0215 , F17C6/00 , F17C9/02 , F17C9/04 , F17C2221/033 , F17C2227/0164 , F17C2227/0185 , F17C2227/0339 , F17C2227/0348 , F17C2227/0358 , F17C2265/033 , F17C2265/034 , F17C2265/037 , F17C2265/038 , F17C2265/066 , F17C2270/0105 , F25J1/0025
摘要： Disclosed is a re-liquefying device using a boil-off gas as a cooling fluid so as to reliquefy the boil-off gas generated from a liquefied gas storage tank provided in a ship. A boil-off gas re-liquefying device for a ship comprises: a multi-stage compression unit for compressing boil-off gas generated from a liquefied gas storage tank; a heat exchanger in which the boil-off gas generated from the storage tank and the boil-off gas compressed exchange heat; a vaporizer for heat exchanging the boil-off gas cooled by the heat exchanger and a separate liquefied gas supplied to a fuel demand source of a ship, and thus cooling the boil-off gas; an intermediate cooler for cooling the boil-off gas that has been cooled by the heat exchanger; and an expansion means for branching a part of the boil-off gas, which is supplied to the intermediate cooler, and expanding the same.
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10.发明授权公开(公告)号：US11945565B1
公开(公告)日：2024-04-02
申请号：US17369379
申请日：2021-07-07
摘要： A marine vessel including a hull extending horizontally from a bow to a stern with a midpoint therebetween. The hull has opposing walls that extend upwardly, where the opposing walls have inner sides that face inwardly toward each other and outer sides that face outwardly. A first of the outer sides defines a first opening therein that is horizontally closer to the midpoint than to the stern and horizontally closer to the midpoint than to the bow. An engine compartment is configured for positioning an engine therein. A first conduit fluidly couples the first opening and the engine compartment for at least one of ventilating and exhausting the engine compartment. The first opening is positioned to prevent water from entering the first conduit.
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