公开(公告)号：US11027815B2

公开(公告)日：2021-06-08

申请号：US16317616

申请日：2017-07-03

申请人： MITSUBISHI SHIPBUILDING CO., LTD.

发明人： Yusuke Kuchiki ,  Shingen Takeda ,  Hiroshi Tamura ,  Masahiko Mino ,  Tatsuaki Kanaga ,  Yushi Ashizawa

IPC分类号： B63J3/04 ,  B63J3/02 ,  B63J99/00 ,  H02J9/06 ,  B63B45/00 ,  B63H21/17 ,  B63J3/00 ,  B63H21/20

摘要： A navigation method for a ship which includes: a plurality of main generators that feed power to navigation equipment used in normal navigation and appliances for the living quarters provided within a ship body; and an emergency generator that feeds power to emergency equipment in case of fire or flood. The navigation method includes: an emergency power feeding step for feeding power to the emergency equipment using the emergency generator when at least one of the plurality of main generators is disabled due to fire or flood; and a return-to-port power feeding step for feeding power to return-to-port equipment, required for navigation for returning to port, using the main generators and the emergency generator after the fire or flood has subsided.

公开(公告)号：US10963511B2

公开(公告)日：2021-03-30

申请号：US16308351

申请日：2016-07-27

申请人： Hyundai Heavy Industries Co., Ltd. ,  Korea Shipbuilding & Offshore Engineering Co., Ltd.

发明人： Ki Soo Park ,  Jong Gu Kang ,  Young Soo Cheong ,  Jee Hoon Park ,  Seong Min Ha ,  Dan Bi Lee ,  Chan Ho Song

IPC分类号： G06F16/00 ,  G06F16/84 ,  G06F16/909 ,  G06F16/903 ,  G06F16/9038 ,  G06F16/9035 ,  B63J99/00 ,  G06Q50/00 ,  B63B71/00 ,  G06F16/25 ,  B63B69/00 ,  G07C5/00 ,  G06F16/28 ,  B63B49/00 ,  G06F9/54 ,  G08G3/00 ,  B63B79/00 ,  G06K9/62

摘要： The present invention relates to a vessel data integration system and a vessel comprising same. Accordingly, the present invention preferably comprises: a first vessel data conversion device for converting first vessel data which have a non-standard format and are received from first equipment into integrated vessel data by using a vessel data model (VDM)-based VDM path; and a second vessel data conversion device for converting second vessel data which have a standard format and are received from second equipment into the integrated vessel data.

公开(公告)号：US20210061434A1

公开(公告)日：2021-03-04

申请号：US17084359

申请日：2020-10-29

申请人： DAEWOO SHIPBUILDING & MARINE ENGINEERING CO., LTD.

发明人： Hyun Jun SHIN ,  Su Kyung AN ,  Seung Chul LEE

IPC分类号： B63J2/14 ,  B63B25/16 ,  F17C6/00 ,  F17C9/02 ,  F17C9/04 ,  F02M21/02

摘要： Disclosed is a re-liquefying device using a boil-off gas as a cooling fluid so as to re-liquefy 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.

公开(公告)号：US20210055204A1

公开(公告)日：2021-02-25

申请号：US17080303

申请日：2020-10-26

申请人： A. O. SMITH CORPORATION

发明人： Gusphyl Antonio Justin

IPC分类号： G01N21/00 ,  C02F1/469 ,  C02F1/46 ,  G01N33/18 ,  B63J4/00 ,  G01N27/416 ,  C02F1/00 ,  G01N27/00

摘要： A system and method for treating water containing at least one contaminant. The system and method include a water treatment module such as a reverse osmosis unit. An electrochemical contaminant detection system is positioned in the waste water stream of the water treatment module. The contaminant detection system includes a contaminant sensor and a water quality sensor module. The contaminant sensor measures the concentration of the contaminant in the waste water stream and the water quality sensor module measures one or more water quality parameters of the waste water stream. A processor uses an algorithm to determine the concentration of the contaminant in the feed water based on the measurements of the contaminant sensor and water quality sensor module.

公开(公告)号：US10913526B2

公开(公告)日：2021-02-09

申请号：US16444494

申请日：2019-06-18

申请人： Kevin J. Clark

发明人： Kevin J. Clark

IPC分类号： B63J2/02

摘要： A boat chiller system (1) wherein a self-contained externally cooled fresh water supply is used in place of water in which the boat is docked, such as seawater, to transfer heat from an interior space of a boat (4) to outside of the boat. The use of recirculated fresh water eliminates barnacle growth in an onboard water cooled a/c system (2) and/or excess barnacles and other sea life from growing near an external water discharge (12) on the boat as would occur with the discharge of heated sea water in a conventional boat a/c system.

公开(公告)号：US10894590B2

公开(公告)日：2021-01-19

申请号：US16302823

申请日：2016-05-18

申请人： ABB Oy

发明人： Jari Toiva

IPC分类号： B63H21/21 ,  B63H1/15 ,  B63H1/14 ,  B63H21/17 ,  B63J99/00 ,  G05D19/02 ,  F16F15/00 ,  F16F15/02 ,  B63B71/00 ,  B63H5/125 ,  B63B79/00

摘要： The propulsion unit includes a frame construction having an upper portion forming a support arm protruding from a hull of the vessel and a lower portion forming a longitudinal compartment provided with a propeller shaft having at least one propeller attached thereto, and a first electric motor driving the propeller shaft. The method includes measuring vibrations of the propulsion unit with at least one measuring device, forming a first auxiliary torque control signal based on the measured vibration signal, adding the first auxiliary torque control signal to a first torque control signal produced by a first torque controller of the first electric motor. The first auxiliary torque signal acts against the measured vibrations.

公开(公告)号：US20200339451A1

公开(公告)日：2020-10-29

申请号：US16758267

申请日：2018-07-13

申请人： NK CO., LTD.

发明人： Seung Je YOON ,  Mi Hyun OH ,  Han Gong KIM

IPC分类号： C02F1/78 ,  C02F1/00 ,  B63J4/00

摘要： The present invention relates to a method of driving a ballast water treatment system. The ballast water treatment system includes an air compressor for compressing air, an air receiver tank for storing the compressed air, an oxygen generator for generating oxygen from the air, an oxygen receiver tank for storing the oxygen, an ozone generator for generating ozone from the oxygen, a ballast water pump for pumping ballast water, an inflow line for transferring the ballast water, an ozone injector for injecting the ozone into the inflow line, and a destructor for purging the ozone. The driving method includes a step of pressing a stop button to stop the ballast water treatment system, a step of purging ozone generated in the ozone generator, and a step of stopping each device of the ballast water treatment system.

公开(公告)号：US20200325052A1

公开(公告)日：2020-10-15

申请号：US16384105

申请日：2019-04-15

申请人： Michael Scott Waleski

发明人： Michael Scott Waleski

IPC分类号： C02F5/00 ,  B63J4/00

摘要： A marine water treatment dock box system is provided. The marine water treatment dock box system securely houses a water softener, a deionizer, a high-pressure washer and a selective control system for diverting water for cleaning a docked vessel, for onboard use by the vessel, and/or for high-quality potable water production. The above-mentioned components are operatively associated to outlets disposed along the exterior of the dock box body, maintaining the security and protection of the components. The water softener may be fluidly connected to an inlet to the dock box and a three-way valve for selectively controlling the softened water to one of the following: (1) a high-pressure pump for washing a vessel; (2) to the deionizing tanks for dissolving solids for a spot-free rinse; and or (3) to an outlet to fill onboard fresh water tanks.

公开(公告)号：US10800265B2

公开(公告)日：2020-10-13

申请号：US16054679

申请日：2018-08-03

申请人： ANFIBIO INC.

发明人： Sebastiano Berardi

IPC分类号： B60L8/00 ,  B63H21/17 ,  B63J3/04 ,  B63B17/00 ,  B63H21/00 ,  B63B34/20

摘要： A solar-powered boat comprising a hull which comprises a bottom panel and side panels extending upwardly from opposed sides of the bottom panel for defining a hull interior region. At least one of the side panels comprises an upper section angled inwardly with respect to an axis orthogonal to the bottom panel; and at least one panel opening provided in the upper section. The solar-powered boat is further comprised of at least one solar panel configured to supply electricity to the boat, the solar panel being mounted within the panel opening using a solar panel mounting kit.

公开(公告)号：US20200300191A1

公开(公告)日：2020-09-24

申请号：US16527824

申请日：2019-07-31

申请人： YAMAHA HATSUDOKI KABUSHIKI KAISHA

发明人： Hiroshi INOUE

IPC分类号： F02D41/06 ,  B63H20/14 ,  B63J99/00 ,  F02B61/04

摘要： A controller performs hydrolock prevention control when an engine is started. The controller determines whether a crankshaft rotates a predetermined number of times upon starting the engine without ignition of the engine. The controller performs the ignition of the engine after the crankshaft rotates a predetermined number of times.