EP3665074A1 - Ship for recovering ocean waste - Google Patents

Ship for recovering ocean waste

Info

Publication number
EP3665074A1
EP3665074A1 EP18762223.8A EP18762223A EP3665074A1 EP 3665074 A1 EP3665074 A1 EP 3665074A1 EP 18762223 A EP18762223 A EP 18762223A EP 3665074 A1 EP3665074 A1 EP 3665074A1
Authority
EP
European Patent Office
Prior art keywords
ship
devices
vessel
collection devices
basin
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP18762223.8A
Other languages
German (de)
French (fr)
Inventor
Serge Menard
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of EP3665074A1 publication Critical patent/EP3665074A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B35/00—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
    • B63B35/32—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for for collecting pollution from open water
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
    • A01M19/00—Apparatus for the destruction of noxious animals, other than insects, by hot water, steam, hot air, or electricity
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B27/00—Arrangement of ship-based loading or unloading equipment for cargo or passengers
    • B63B27/19—Other loading or unloading equipment involving an intermittent action, not provided in groups B63B27/04 - B63B27/18
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B49/00—Arrangements of nautical instruments or navigational aids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H11/00—Marine propulsion by water jets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H21/00—Use of propulsion power plant or units on vessels
    • B63H21/12—Use of propulsion power plant or units on vessels the vessels being motor-driven
    • B63H21/17—Use of propulsion power plant or units on vessels the vessels being motor-driven by electric motor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H21/00—Use of propulsion power plant or units on vessels
    • B63H21/38—Apparatus or methods specially adapted for use on marine vessels, for handling power plant or unit liquids, e.g. lubricants, coolants, fuels or the like
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02B—HYDRAULIC ENGINEERING
    • E02B15/00—Cleaning or keeping clear the surface of open water; Apparatus therefor
    • E02B15/04—Devices for cleaning or keeping clear the surface of open water from oil or like floating materials by separating or removing these materials
    • E02B15/046—Collection of oil using vessels, i.e. boats, barges
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02B—HYDRAULIC ENGINEERING
    • E02B15/00—Cleaning or keeping clear the surface of open water; Apparatus therefor
    • E02B15/04—Devices for cleaning or keeping clear the surface of open water from oil or like floating materials by separating or removing these materials
    • E02B15/10—Devices for removing the material from the surface
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T70/00—Maritime or waterways transport
    • Y02T70/50—Measures to reduce greenhouse gas emissions related to the propulsion system

Definitions

  • the present invention relates to an ocean waste recovery vessel.
  • An ocean waste recovery vessel is described in WO 2014/111258 A2. This vessel has a basin in which are arranged waste collection devices over the entire width of the ship.
  • the ocean waste recovery vessel according to the invention comprises at least one basin crossing the vessel from the bow to the stern, the basin being open at both ends and being equipped with at least one row of collection devices.
  • the ship according to the invention is characterized in that the collection devices of at least one row are arranged so that they have openings or spaces between them.
  • This provision of the collection devices allows the fish to easily pass through the rows of devices, while the waste will be collected efficiently.
  • beams or covers or shrouds can be positioned in front of the openings or spaces between the pickup devices, preferably over the entire row of devices, to prevent the passage of waste by deflecting them towards the pickup devices, while allowing fish to pass easily through these spaces or openings.
  • the beams or hoods may be vertical or horizontal.
  • the beams or covers or fairings may preferably have a shape that guides the waste to one or more collection devices. They may also be of flat shape provided that they are preferably oriented at an angle relative to the direction of movement of the vessel to divert the waste that impacts the beam or hood or fairing to a pickup device.
  • the distance between a beam or a cowl or fairing and the row of pickup devices can be chosen according to the size of the objects to be picked up by the pickup devices.
  • the distance may for example be between 50 cm and 2 m for a pickup device for picking up objects of average size.
  • the pickup devices can be arranged vertically and / or horizontally staggered, staggered or at an angle to the direction of movement of the ship.
  • the pickup devices can be arranged overlying their edges. In particular, if the pickup devices are arranged offset, the edges of the devices located further forward can cover the edges of the devices behind them leaving a gap between them.
  • the dimension of the space between the edges of two neighboring devices may in particular be less than two meters and preferably less than one meter.
  • the costs of acquiring the pickup devices, the labor required for handling or intervention operations on the devices and the costs of maintenance and upkeep are directly proportional to the number of devices used.
  • the width of the opening of the basin at the bow of the ship is greater than the width of the basin located at the location of at least one row of pickup devices.
  • the shape of the hulls may be adapted or internal walls or hulls may be inserted which reduce the internal width of the vessel's basin so that the width of the opening from the basin to the bow of the vessel is greater than the width of the basin. at the location of at least one row of pickup devices.
  • the width of the pool at the location of at least one row of harvesting devices corresponds to less than 60%, advantageously less than 40% and in particular less than 30% of the width of the opening of the pool. the bow of the ship.
  • the width of the layer of water captured can for example be increased by keeping the same width of the ship, by optimizing the shape of the bow points of the outer hulls by offsetting them as far out as possible. Keeps the same ship width and widens the width of the captured water layer.
  • the hulls may also be equipped with extensions to the bow that extend outward, beyond the width of the vessel to increase the width of the layer of water captured.
  • the basin of a ship according to the invention may comprise at least two successive sections of the bow towards the stern of the ship.
  • the pickup devices of each section may be able to pick up objects of a specific size range and different for each section.
  • the sections may be arranged in such a way that a device capable of picking up smaller objects is arranged behind a device capable of picking up larger objects with respect to the direction of movement of the ship.
  • the collection devices can be maintained and guided by means of supports, in particular by cables, chains, tubes and / or beams, profiled or non-profiled.
  • the pickup devices may be wholly or partly composed of nets or trellises, and equipped with rings or any other fastening device allowing them to slide or slide along the supports.
  • the collection devices may consist of large-mesh nets or trellises, wire rope, or metal mesh, or any material having sufficient strength.
  • a horizontal platform can be provided, constituting an advance connected to the bottom of the net or trellis, to raise the floating waste at different depths.
  • This platform may be constituted by an extension of the net or trellis, forks or a metal tray.
  • the platform of lifts waste is independent of the net or the trellis.
  • the pickup devices may also consist of wire trucks, rotating conveyor belts including lifting means integral or independent of the conveyor belt, in particular lifting shovels, wire trucks or hooks, fixed or articulated.
  • the pickup devices are preferably liftable and / or retractable and / or removable.
  • at least one section is equipped with at least two successive collection devices.
  • a device can be reassembled, for example for reasons of maintenance or because it is blocked by a picked-up object, and the second device can ensure collection in the meantime and can prevent waste of an unadapted size. arrive in the next section.
  • the motorization of the ship may preferably be diesel-electric hybrid hydrogen operating in part or in full with hydrogen.
  • the ship can in particular be equipped with one or more engines running on hydrogen.
  • the hydrogen necessary for the operation of the engine (s) can advantageously be produced on board, in particular by means of a generator, of fuel or solar batteries, supplying an electrolyzer which directly or indirectly injects hydrogen into the engines).
  • Hydrogen can preferably be produced as and when needed.
  • the production capacity of the hydrogen production device may, for example, be sufficient to inject at least 50% of the hydrogen necessary for the operation of the motor (s), preferably at least 70%, and advantageously at least 100% the necessary hydrogen. If the production of hydrogen is greater than the consumption of the engine (s), the hydrogen can be stored in a buffer tank or can be used for other purposes, for example for the supply of energy to the bridge. ' of the boat or other equipment.
  • the ship according to the invention can be equipped with hydrojet propulsion means. This makes it possible to pass on nets, trawls, ends and other debris without risk of damaging the propeller.
  • the waste recovery vessel can also recover from the ocean marine animals classified punctually and / or locally as pests, including jellyfish.
  • the ship can advantageously cotnpitate at least one device for treating these animals.
  • the treatment device may for example be equipped with a high temperature heating device for killing these pests.
  • Such a device may for example be arranged on the ship's factory deck and comprise an open container or an enclosed space, equipped with a high temperature heating device with or without flames, for killing the pests, or incinerating them. by cremation.
  • the ship according to the invention may have at least one electronic device for displaying images or video films in the form of a panel or a flat, convex, concave, spherical or other form of screen. This device can for example be fixed on the sides of the ship, to display advertising.
  • Such a panel may have very large dimensions, such as a width of 60 m or more.
  • the panel or the screen can preferably be retractable or can be stored in a protective housing or can be equipped with a retractable or removable protective waterproof cover.
  • the device can be protected when it is not used or under adverse weather conditions.
  • the ship can be equipped with a device for image representation or video films, holographic type.
  • Figure 1 illustrates purely schematically several embodiments of the collection devices in a ship according to the invention in horizontal section
  • Figure 2 illustrates purely schematically another embodiment of the collection devices in a vessel according to the invention in longitudinal section
  • Figure 3 schematically illustrates an embodiment of a ship according to the present invention with a basin of reduced width relative to the width of the water layer captured.
  • Figure 1 shows several different modes of arrangement of the collection devices 8 in a vessel 1 according to the invention in horizontal section.
  • the vessel has a basin 3 which is delimited by the hull 2 of the ship.
  • the figure shows purely for the illustration different possibilities of arrangement of the collection devices several rows of collection devices 10, 20, 30, 40, 50, 60, 70, each having a different arrangement.
  • Row 10 has pickup devices with spaces between them to allow fish to pass.
  • the spaces may be covered by beams or covers or cowlings 4 which are positioned at a suitable distance in front of the openings of the row of collection devices.
  • the figure illustrates several forms of beam or hood or fairings which are particularly advantageous.
  • the beams or covers or fairings 4 may for example be triangular or rounded. They can also be flat, provided they are preferably oriented at an angle of plus or minus 30 ° to 60 ° relative to the direction of movement of the ship.
  • the beams or covers or fairings 4 increase the efficiency of the pickup devices 8 and reduce at the same time the cost compared to a row of fully closed collection devices.
  • the fish can pass easily between a beam or hood or fairing 4 and a pickup device 8 to a space 5 between two pickup devices. However, the waste is diverted by the beams or hoods or fairings 4 to the pickup devices 8 and are collected efficiently.
  • the row 20 is a double row of devices in the row 10, arranged in a staggered way to allow one side of the fish to pass and on the other side to pick up all the waste including the waste passing through the spaces of the devices further forward with respect to the direction of movement D of the ship.
  • Row 30 corresponds to row 20, but the pickup devices are overlappingly arranged at their edges.
  • Rows 40 and 50 have devices that are staggered, with no overlapping edges for row 40 and with overlapping edges for row 50.
  • Rows 60 and 70 have devices which are arranged at an angle to the direction of travel D of the ship, with no overlapping edges for row 60 and with overlapping edges for row 70.
  • Figure 2 shows another mode of arrangement of the collection devices in a vessel 1 according to the invention in cross section.
  • the devices 80 are arranged vertically offset to allow a 'fish flow through the spaces between them.
  • Figure 3 shows a ship 1 having two side hulls 2 each having a tip 22, eccentric outwardly.
  • the width of the hulls increases in a first section of the ship towards the stern 7 of the ship such that the width of the basin 3 decreases.
  • a first row 10 of collection devices 8 for collecting large waste is located near the inlet of the basket in the reduced width section.
  • the collection devices have spaces between them to let fish.
  • the width of the basin is reduced to the maximum with respect to the width of the layer of water collected L1 between the points 22 of the shells 2.
  • the collection devices of this section are particularly robust to be able to pick up large objects. They do not oppose a great resistance for the passage of water. The increase of the speed of the water has no particular effect.
  • Pick-up devices for picking up medium-sized objects are more water resistant and more fragile. It is therefore necessary to reduce the speed of passage of water in the second row. Between the devices are spaces for passing fish. The spaces are of sufficient size to allow fish and debris smaller than the objects that are picked up by the devices in row 20 to pass.
  • the row 30 of pickup devices is intended to pick up small objects.
  • the devices are arranged in horizontal offset, with overlapping edges, to allow fish to pass while effectively picking up the waste.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Ocean & Marine Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Public Health (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Toxicology (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Insects & Arthropods (AREA)
  • Pest Control & Pesticides (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Environmental Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Remote Sensing (AREA)
  • Farming Of Fish And Shellfish (AREA)
  • Removal Of Floating Material (AREA)
  • Processing Of Solid Wastes (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Catching Or Destruction (AREA)

Abstract

The present invention relates to a ship for recovering ocean waste. The ship for recovering ocean waste according to the invention has at least one tank (3) that passes through the ship from the prow (6) to the stern (7), the tank (3) being open at its two ends and being equipped with at least one row (10, 20, 30, 40, 50, 60, 70) of collecting devices (8). The ship according to the invention is characterized in that the collecting devices (8) of at least one row are disposed such that they have openings (5) or spaces (5) between one another. This disposition of the collecting devices allows fish to pass easily through the rows of devices, while waste is collected efficiently.

Description

NAVIRE RECUPERATEUR DE DECHETS OCEANIQUES  OCEANIC WASTE RECOVERY SHIP
La présente invention concerne un navire récupérateur de déchets océaniques. The present invention relates to an ocean waste recovery vessel.
Sur une vaste étendue du Pacifique nord, évaluée le plus souvent à 3,5 millions de kilomètres carrés, se concentre une «soupe » que les experts évaluent a plusieurs millions de tonnes de débris plastiques accumulés et flottant entre deux eaux, dans une couche de 10 à 30 mètres d'épaisseur. Over a vast expanse of the North Pacific, most commonly estimated at 3.5 million square kilometers, is a "soup" that experts estimate at several million tons of accumulated plastic debris floating in mid-water 10 to 30 meters thick.
Cette nappe du Pacifique nord est la plus grande décharge mondiale, maintenue en place par les courants marins, dont les projections de croissance datant de 2008 laissaient déjà penser qu'elle pourrait doubler de taille dans la décennie suivante. This North Pacific water table is the world's largest landfill, held in place by ocean currents, whose growth projections dating back to 2008 already suggested that it could double in the next decade.
En 2006, l'océanographe Charles Moore fut le découvreur de cette zone-vortex d'ordures constituée de déchets non biodégradés pour certains depuis 50 ans, non détectable par les satellites, car circulant sous la surface des eaux, composée de plastiques à 90 %, comme pour le volume global de tous les déchets flottant dans les océans. In 2006, the oceanographer Charles Moore was the discoverer of this garbage vortex zone made up of non-biodegraded waste for some 50 years, undetectable by satellites, because circulating under the water surface, composed of 90% plastics , as for the overall volume of all floating waste in the oceans.
Cette menace est également évidente pour les écosystèmes marins, cette zone polluée du Pacifique est la manifestation d'un phénomène qui touche en effet l'ensemble des océans de la planète, car ces déchets flottent dans toutes les mers, y compris dans les régions polaires. A certains endroits, il y régnerait plus de déchets plastiques que de plancton. This threat is also evident for marine ecosystems, this polluted area of the Pacific is the manifestation of a phenomenon that affects indeed all the oceans of the planet, because this waste floats in all the seas, including in the polar regions . In some places, there would be more plastic waste than plankton.
Le nettoyage inéluctable de ces zones polluées représente donc à terme un chantier titanesque qui ne peut être qu'à la charge de la communauté internationale au sens large. Le nettoyage des océans est inévitable et urgent. Une aggravation persistante de la situation aboutirait à une catastrophe planétaire irréversible. Un navire récupérateur de déchets océaniques est décrit dans le document WO 2014/111 258 A2. Ce navire comporte un bassin dans lequel sont agencés des dispositifs de ramassage de déchets sur toute la largeur du navire. Le navire récupérateur de déchets océaniques selon l'invention comporte au moins un bassin traversant le navire de la proue vers la poupe, le bassin étant ouvert à ses deux extrémités et étant équipé d'au moins une rangée de dispositifs de ramassage. The inevitable cleaning up of these polluted areas is therefore ultimately a gigantic project that can only be the responsibility of the international community in the broad sense. The cleaning of the oceans is inevitable and urgent. A persistent aggravation of the situation would lead to an irreversible global catastrophe. An ocean waste recovery vessel is described in WO 2014/111258 A2. This vessel has a basin in which are arranged waste collection devices over the entire width of the ship. The ocean waste recovery vessel according to the invention comprises at least one basin crossing the vessel from the bow to the stern, the basin being open at both ends and being equipped with at least one row of collection devices.
Le navire selon l'invention est caractérisé en ce que les dispositifs de ramassage d'au moins une rangée sont disposés de manière à ce qu'ils présentent des ouvertures ou des espaces entre eux. Cette disposition des dispositifs de ramassage permet aux poissons de passer facilement à travers les rangées de dispositifs, tandis que les déchets vont être ramassés efficacement. Avantageusement, des poutres ou des capots ou carénages peuvent être positionnés devant les ouvertures ou espaces situés entre les dispositifs de ramassage, de préférence sur toute la rangée de dispositifs, pour empêcher le passage des déchets en les déviant vers les dispositifs de ramassage, tout en permettant aux poissons de passer facilement par ces espaces ou ouvertures. Selon l'arrangement des espaces, les poutres ou capots peuvent être verticaux ou horizontaux. The ship according to the invention is characterized in that the collection devices of at least one row are arranged so that they have openings or spaces between them. This provision of the collection devices allows the fish to easily pass through the rows of devices, while the waste will be collected efficiently. Advantageously, beams or covers or shrouds can be positioned in front of the openings or spaces between the pickup devices, preferably over the entire row of devices, to prevent the passage of waste by deflecting them towards the pickup devices, while allowing fish to pass easily through these spaces or openings. Depending on the arrangement of the spaces, the beams or hoods may be vertical or horizontal.
Les poutres ou capots ou carénages peuvent de préférence avoir une forme qui guide les déchets vers un ou plusieurs dispositifs de ramassage. Ils peuvent également être de forme plate à condition d'être orientés de préférence selon un angle par rapport à la direction de déplacement du navire pour dévier les déchets qui percutent la poutre ou le capot ou le carénage vers un dispositif de ramassage. The beams or covers or fairings may preferably have a shape that guides the waste to one or more collection devices. They may also be of flat shape provided that they are preferably oriented at an angle relative to the direction of movement of the vessel to divert the waste that impacts the beam or hood or fairing to a pickup device.
La distance entre une poutre ou un capot ou un carénage et la rangée de dispositifs de ramassage peut être choisie en fonction de la taille des objets qui doivent être ramassés par les dispositifs de ramassage. La distance peut par exemple être comprise entre 50 cm et 2 m pour un dispositif de ramassage destiné à ramasser des objets de taille moyenne. Avantageusement, les dispositifs de ramassage peuvent être disposés verticalement et/ou horizontalement en quinconce, de manière décalée ou selon un angle par rapport à la direction de déplacement du navire. De préférence, les dispositifs de ramassage peuvent être disposés de manière recouvrante sur leurs bords. Notamment, si les dispositifs de ramassage sont disposés de manière décalée, les bords des dispositifs situés plus en avant peuvent recouvrir les bords des dispositifs situés derrière eux en laissant un espace entre eux. The distance between a beam or a cowl or fairing and the row of pickup devices can be chosen according to the size of the objects to be picked up by the pickup devices. The distance may for example be between 50 cm and 2 m for a pickup device for picking up objects of average size. Advantageously, the pickup devices can be arranged vertically and / or horizontally staggered, staggered or at an angle to the direction of movement of the ship. Preferably, the pickup devices can be arranged overlying their edges. In particular, if the pickup devices are arranged offset, the edges of the devices located further forward can cover the edges of the devices behind them leaving a gap between them.
La dimension de l'espace entre les bords de deux dispositifs voisins peut notamment être inférieure à deux mètres et de préférence inférieure à un mètre. The dimension of the space between the edges of two neighboring devices may in particular be less than two meters and preferably less than one meter.
Les coûts de l'acquisition des dispositifs de ramassage, de la main-d'œuvre nécessaire aux opérations de manutention ou d'intervention sur les dispositifs et les coûts d'entretien et de maintenance, sont directement proportionnels au nombre de dispositifs utilisés. Pour réduire le nombre de dispositifs nécessaire à la mission du navire en maintenant la largeur de la couche d'eau traitée, il est avantageux que la largeur de l'ouverture du bassin à la proue du navire soit supérieure à la largeur du bassin située à l'emplacement d'au moins une rangée de dispositifs de ramassage. On peut par exemple adapter la forme des coques ou insérer des parois ou coques internes qui réduisent la largeur interne du bassin du navire de manière à ce que la largeur de l'ouverture du bassin à la proue du navire soit supérieure à la largeur du bassin à l'emplacement d'au moins une rangée de dispositifs de ramassage. The costs of acquiring the pickup devices, the labor required for handling or intervention operations on the devices and the costs of maintenance and upkeep are directly proportional to the number of devices used. To reduce the number of devices required for the ship's mission by maintaining the width of the treated water layer, it is advantageous that the width of the opening of the basin at the bow of the ship is greater than the width of the basin located at the location of at least one row of pickup devices. For example, the shape of the hulls may be adapted or internal walls or hulls may be inserted which reduce the internal width of the vessel's basin so that the width of the opening from the basin to the bow of the vessel is greater than the width of the basin. at the location of at least one row of pickup devices.
Avantageusement, la largeur du bassin à l'emplacement d'au moins une rangée de dispositifs de ramassage correspond à moins de 60%, avantageusement à moins de 40% et notamment à moins de 30% de la largeur de l'ouverture du bassin à la proue du navire. Advantageously, the width of the pool at the location of at least one row of harvesting devices corresponds to less than 60%, advantageously less than 40% and in particular less than 30% of the width of the opening of the pool. the bow of the ship.
La largeur de la couche d'eau captée peut par exemple être augmentée en conservant la même largeur de navire, en optimisant la forme des pointes de proue des coques extérieures en les excentrant au maximum vers l'extérieur, ce qui permet de conserver la même largeur de navire et d'élargir la largeur de la couche d'eau captée. The width of the layer of water captured can for example be increased by keeping the same width of the ship, by optimizing the shape of the bow points of the outer hulls by offsetting them as far out as possible. Keeps the same ship width and widens the width of the captured water layer.
Les coques peuvent également être équipées d'extensions à la proue qui s'étendent vers l'extérieur, au-delà de la largeur du navire pour augmenter la largeur de la couche d'eau captée. The hulls may also be equipped with extensions to the bow that extend outward, beyond the width of the vessel to increase the width of the layer of water captured.
Il est également possible de prévoir des parois internes ou une coque interne dans le bassin, qui réduit la largeur du bassin au niveau des dispositifs de ramassage, pour garder une grande largeur de traitement et limiter la largeur des dispositifs de ramassage. It is also possible to provide internal walls or an inner shell in the basin, which reduces the width of the basin at the collection devices, to keep a large treatment width and limit the width of the collection devices.
Le bassin d'un navire selon l'invention peut comporter au moins deux sections successives de la proue vers la poupe du navire. Les dispositifs de ramassage de chaque section peuvent être aptes à ramasser des objets d'une plage de taille spécifique et différente pour chaque section. Les sections peuvent être agencées de telle manière qu'un dispositif apte à ramasser des objets plus petits est agencé derrière un dispositif apte à ramasser des objets plus grands par rapport à la direction de déplacement du navire. The basin of a ship according to the invention may comprise at least two successive sections of the bow towards the stern of the ship. The pickup devices of each section may be able to pick up objects of a specific size range and different for each section. The sections may be arranged in such a way that a device capable of picking up smaller objects is arranged behind a device capable of picking up larger objects with respect to the direction of movement of the ship.
Les dispositifs de ramassage peuvent être maintenus et guidés au moyen de supports, notamment par des câbles, des chaînes, des tubes et/ou des poutres, profilés ou non-profilés. Les dispositifs de ramassage peuvent être totalement ou en partie composés de filets ou de treillis, et équipés d'anneaux ou de tout autre dispositif d'attache leur permettant de glisser ou de coulisser le long des supports. The collection devices can be maintained and guided by means of supports, in particular by cables, chains, tubes and / or beams, profiled or non-profiled. The pickup devices may be wholly or partly composed of nets or trellises, and equipped with rings or any other fastening device allowing them to slide or slide along the supports.
Les dispositifs de ramassage, notamment de la première zone dans la partie avant du navire peuvent être constitués de filets à grosses mailles ou de treillis, en câble métallique, ou en mailles de métal, ou de toute matière ayant une solidité suffisante. Au bas des filets ou de treillis, une plateforme horizontale peut être prévue, constituant une avancée reliée au bas du filet ou de treillis, permettant de remonter les déchets flottants à différentes profondeurs. Cette plateforme peut être constituée par un prolongement du filet ou du treillis, de fourches ou un plateau métallique. Dans une autre version, la plateforme de remontée des déchets est indépendante du filet ou du treillis. The collection devices, in particular the first zone in the front part of the ship, may consist of large-mesh nets or trellises, wire rope, or metal mesh, or any material having sufficient strength. At the bottom of the nets or trellis, a horizontal platform can be provided, constituting an advance connected to the bottom of the net or trellis, to raise the floating waste at different depths. This platform may be constituted by an extension of the net or trellis, forks or a metal tray. In another version, the platform of lifts waste is independent of the net or the trellis.
Les dispositifs de ramassage peuvent également être constitués de bennes grillagées, de tapis roulants rotatifs comportant notamment des moyens de levage solidaires ou indépendant du tapis roulant, en particulier des pelles de levage, des bennes grillagés ou des crochets, fixes ou articulés. The pickup devices may also consist of wire trucks, rotating conveyor belts including lifting means integral or independent of the conveyor belt, in particular lifting shovels, wire trucks or hooks, fixed or articulated.
Les dispositifs de ramassages sont de préférence relevables et/ou escamotables et/ou amovibles. Selon un mode de réalisation particulièrement avantageux de l'invention, au moins une section est équipée d'au moins deux dispositifs de ramassage successifs. Un dispositif peut dans cette configuration être remonté, par exemple pour des raisons de maintenance ou parce qu'il est bloqué par un objet ramassé, et le deuxième dispositif peut assurer le ramassage entretemps et peut empêcher les déchets d'une taille non-adaptée d'arriver dans la section suivante. The pickup devices are preferably liftable and / or retractable and / or removable. According to a particularly advantageous embodiment of the invention, at least one section is equipped with at least two successive collection devices. In this configuration, a device can be reassembled, for example for reasons of maintenance or because it is blocked by a picked-up object, and the second device can ensure collection in the meantime and can prevent waste of an unadapted size. arrive in the next section.
La motorisation du navire peut de préférence être diesel-électrique hybride hydrogène fonctionnant en partie ou en totalité à l'hydrogène. Le navire peut notamment être équipé d'un ou plusieurs moteurs fonctionnant à l'hydrogène. L'hydrogène nécessaire au fonctionnement du ou des moteur(s) peut avantageusement être produit à bord, notamment au moyen d'un groupe électrogène, de batteries à combustible ou solaires, alimentant un électrolyseur qui injecte directement ou indirectement l'hydrogène dans le ou les moteur(s). L'hydrogène peut de préférence être produit au fur et à mesure des besoins. The motorization of the ship may preferably be diesel-electric hybrid hydrogen operating in part or in full with hydrogen. The ship can in particular be equipped with one or more engines running on hydrogen. The hydrogen necessary for the operation of the engine (s) can advantageously be produced on board, in particular by means of a generator, of fuel or solar batteries, supplying an electrolyzer which directly or indirectly injects hydrogen into the engines). Hydrogen can preferably be produced as and when needed.
La capacité de production du dispositif de production d'hydrogène peut par exemple être suffisante pour injecter au moins 50% de l'hydrogène nécessaire au fonctionnement du ou des moteur(s), de préférence au moins 70%, et avantageusement au moins 100% de l'hydrogène nécessaire. Si la production d'hydrogène est supérieure à la consommation du ou des moteur(s), l'hydrogène peut être stocké dans un réservoir tampon ou peut être utilisé pour d'autres buts, comme par exemple pour l'alimentation en énergie du pont'du bateau ou d'autres équipements. Le navire selon l'invention peut être équipé de moyens de propulsion hydrojet. Ceci permet de passer sur les filets, chaluts, bouts et autres débris sans risque d'endommager l'hélice. Le navire récupérateur de déchets peut aussi récupérer de l'océan des animaux marins classés ponctuellement et/ou localement comme nuisibles, notamment des méduses. Dans ce cas, le navire peut avantageusement cotnprendre au moins un dispositif de traitement de ces animaux. Le dispositif de traitement peut par exemple être équipé d'un dispositif de chauffage à haute température permettant de tuer ces nuisibles. Un tel dispositif peut par exemple être disposé sur le pont-usine du navire et comprendre un récipient ouvert ou un espace clos, équipés d'un dispositif de chauffage à haute température avec ou sans flammes, permettant de tuer les nuisibles, ou de les incinérer par crémation. Le navire selon l'invention peut disposer d'au moins un dispositif électronique d'affichage d'images ou de films vidéo sous forme de panneau ou d'écran plat, convexe, concave, sphérique ou d'une autre forme. Ce dispositif peut par exemple être fixé sur les côtés du navire, pour afficher de la publicité. Un tel panneau peut avoir de très grandes dimensions, comme par exemple une largeur de 60 m ou plus. Le panneau ou l'écran peut de préférence être escamotable ou peut être rangé dans un logement de protection ou peut être équipé d'un capot étanche de protection escamotable ou amovible. Le dispositif peut ainsi être protégé quand il n'est pas utilisé ou sous conditions météorologiques défavorables. Le navire peut être équipé d'un dispositif de représentation d'images ou de films vidéo, de type holographique. The production capacity of the hydrogen production device may, for example, be sufficient to inject at least 50% of the hydrogen necessary for the operation of the motor (s), preferably at least 70%, and advantageously at least 100% the necessary hydrogen. If the production of hydrogen is greater than the consumption of the engine (s), the hydrogen can be stored in a buffer tank or can be used for other purposes, for example for the supply of energy to the bridge. ' of the boat or other equipment. The ship according to the invention can be equipped with hydrojet propulsion means. This makes it possible to pass on nets, trawls, ends and other debris without risk of damaging the propeller. The waste recovery vessel can also recover from the ocean marine animals classified punctually and / or locally as pests, including jellyfish. In this case, the ship can advantageously cotnprendre at least one device for treating these animals. The treatment device may for example be equipped with a high temperature heating device for killing these pests. Such a device may for example be arranged on the ship's factory deck and comprise an open container or an enclosed space, equipped with a high temperature heating device with or without flames, for killing the pests, or incinerating them. by cremation. The ship according to the invention may have at least one electronic device for displaying images or video films in the form of a panel or a flat, convex, concave, spherical or other form of screen. This device can for example be fixed on the sides of the ship, to display advertising. Such a panel may have very large dimensions, such as a width of 60 m or more. The panel or the screen can preferably be retractable or can be stored in a protective housing or can be equipped with a retractable or removable protective waterproof cover. The device can be protected when it is not used or under adverse weather conditions. The ship can be equipped with a device for image representation or video films, holographic type.
L'invention est expliquée plus précisément ci-après à l'aide des figures ci-jointes qui montrent des modes de réalisation de l'invention de manière schématique : The invention is explained more precisely below with the aid of the attached figures which show embodiments of the invention schematically:
La figure 1 illustre de manière purement schématique plusieurs modes de réalisation des dispositifs de ramassage dans un navire selon l'invention en coupe horizontale ; La figure 2 illustre de manière purement schématique un autre mode de réalisation des dispositifs de ramassage dans un navire selon l'invention en coupe longitudinale ; La figure 3 illustre de manière schématique un mode de réalisation d'un navire selon la présente invention avec un bassin de largeur réduite par rapport à la largeur de la couche d'eau captée. Figure 1 illustrates purely schematically several embodiments of the collection devices in a ship according to the invention in horizontal section; Figure 2 illustrates purely schematically another embodiment of the collection devices in a vessel according to the invention in longitudinal section; Figure 3 schematically illustrates an embodiment of a ship according to the present invention with a basin of reduced width relative to the width of the water layer captured.
Il est précisé que les figures montrent l'invention de manière purement schématique pour expliquer son mode de fonctionnement général. Les figures ne sont ni à l'échelle ni complètes mais montrent de manière schématique uniquement les éléments qui sont nécessaires pour apprécier l'invention. It should be noted that the figures show the invention purely schematically to explain its general mode of operation. The figures are neither scale nor complete but schematically show only the elements that are necessary to appreciate the invention.
La figure 1 présente plusieurs différents modes de disposition des dispositifs de ramassage 8 dans un navire 1 selon l'invention en coupe horizontale. Le navire comporte un bassin 3 qui est délimité par la coque 2 du navire. Figure 1 shows several different modes of arrangement of the collection devices 8 in a vessel 1 according to the invention in horizontal section. The vessel has a basin 3 which is delimited by the hull 2 of the ship.
La figure montre purement pour l'illustration différentes possibilités de disposition des dispositifs de ramassage plusieurs rangées de dispositifs de ramassage 10, 20, 30, 40, 50, 60, 70, chacune présentant une disposition différente. The figure shows purely for the illustration different possibilities of arrangement of the collection devices several rows of collection devices 10, 20, 30, 40, 50, 60, 70, each having a different arrangement.
La rangée 10 présente des dispositifs de ramassage avec des espaces entre eux pour laisser passer des poissons. Optionnellement, les espaces peuvent être recouverts par des poutres ou capots ou carénages 4 qui sont positionnés à une distance adaptée devant les ouvertures de la rangée des dispositifs de ramassage. La figure illustre plusieurs formes de poutre ou capot ou carénages qui sont particulièrement avantageuses. Les poutres ou capots ou carénages 4 peuvent par exemple être de forme triangulaire ou arrondie. Ils peuvent également être de forme plate, à condition d'être orientés de préférence selon un angle de plus ou moins 30° à 60° par rapport à la direction de déplacement du navire. Les poutres ou capots ou carénages 4 augmentent l'efficacité des dispositifs de ramassage 8 et réduisent au même temps le coût par rapport à une rangée de dispositifs de ramassage entièrement fermée. Les poissons peuvent passer facilement entre une poutre ou un capot ou un carénage 4 et un dispositif de ramassage 8 vers un espace 5 entre deux dispositifs de ramassage. Cependant, les déchets sont déviés par les poutres ou capots ou carénages 4 vers les dispositifs de ramassage 8 et sont ramassés efficacement. La rangée 20 est une double rangée de dispositifs selon la rangée 10, disposée de manière décalée pour permettre d'un côté aux poissons de passer et de l'autre côté de ramasser tous les déchets y inclus les déchets qui passent par les espaces des dispositifs plus en avant par rapport à la direction de déplacement D du navire. La rangée 30 correspond à la rangée 20, mais les dispositifs de ramassage sont disposés de manière recouvrante sur leurs bords. Row 10 has pickup devices with spaces between them to allow fish to pass. Optionally, the spaces may be covered by beams or covers or cowlings 4 which are positioned at a suitable distance in front of the openings of the row of collection devices. The figure illustrates several forms of beam or hood or fairings which are particularly advantageous. The beams or covers or fairings 4 may for example be triangular or rounded. They can also be flat, provided they are preferably oriented at an angle of plus or minus 30 ° to 60 ° relative to the direction of movement of the ship. The beams or covers or fairings 4 increase the efficiency of the pickup devices 8 and reduce at the same time the cost compared to a row of fully closed collection devices. The fish can pass easily between a beam or hood or fairing 4 and a pickup device 8 to a space 5 between two pickup devices. However, the waste is diverted by the beams or hoods or fairings 4 to the pickup devices 8 and are collected efficiently. The row 20 is a double row of devices in the row 10, arranged in a staggered way to allow one side of the fish to pass and on the other side to pick up all the waste including the waste passing through the spaces of the devices further forward with respect to the direction of movement D of the ship. Row 30 corresponds to row 20, but the pickup devices are overlappingly arranged at their edges.
Les rangées 40 et 50 présentent des dispositifs qui sont disposés en quinconce, sans bords recouvrants pour la rangée 40 et avec bords recouvrants pour la rangée 50. Rows 40 and 50 have devices that are staggered, with no overlapping edges for row 40 and with overlapping edges for row 50.
Les rangées 60 et 70 présentent des dispositifs qui sont disposés selon un angle par rapport à la direction de déplacement D du navire, sans bords recouvrants pour la rangée 60 et avec bords recouvrants pour la rangée 70. Rows 60 and 70 have devices which are arranged at an angle to the direction of travel D of the ship, with no overlapping edges for row 60 and with overlapping edges for row 70.
La figure 2 présente un autre mode de disposition des dispositifs de ramassage dans un navire 1 selon l'invention en coupe transversale. Les dispositifs 80 sont disposés de manière verticalement décalée pour permettre a'ux poissons de passer par les espaces entre eux. Figure 2 shows another mode of arrangement of the collection devices in a vessel 1 according to the invention in cross section. The devices 80 are arranged vertically offset to allow a 'fish flow through the spaces between them.
La figure 3 montre un navire 1 ayant deux coques latérales 2 qui possèdent chacune une pointe 22, excentrée vers l'extérieur. La largeur des coques augmente dans une première section du navire vers la poupe 7 du navire tel que la largeur du bassin 3 diminue. Une première rangée 10 de dispositifs de ramassage 8 destinée à ramasser des déchets de grande taille est située proche de l'entrée du bâssin dans la section à largeur réduite. Les dispositifs de ramassage possèdent des espaces entre eux pour laisser passer des poissons. Au niveau ce cette première rangée 10, la largeur du bassin est réduite au maximum par rapport à la largeur de la couche d'eau captée L1 entre les pointes 22 des coques 2. Les dispositifs de ramassage de cette section sont particulièrement robustes pour pouvoir ramasser des objets de grande taille. Ils n'opposent pas une grande résistance pour le passage de l'eau. L'augmentation de la vitesse de l'eau n'a pas d'effet particulier. Figure 3 shows a ship 1 having two side hulls 2 each having a tip 22, eccentric outwardly. The width of the hulls increases in a first section of the ship towards the stern 7 of the ship such that the width of the basin 3 decreases. A first row 10 of collection devices 8 for collecting large waste is located near the inlet of the basket in the reduced width section. The collection devices have spaces between them to let fish. At the level of this first row 10, the width of the basin is reduced to the maximum with respect to the width of the layer of water collected L1 between the points 22 of the shells 2. The collection devices of this section are particularly robust to be able to pick up large objects. They do not oppose a great resistance for the passage of water. The increase of the speed of the water has no particular effect.
Ensuite, il y a une deuxième rangée 20 de dispositifs de ramassage 8. La largeur du bassin au niveau de cette rangée 20 est élargie par rapport à la largeur au niveau de la première rangée 10 en raison de la forme des coques 2. Then, there is a second row 20 of pickup devices 8. The width of the basin at this row 20 is widened with respect to the width at the first row 10 because of the shape of the shells 2.
Les dispositifs de ramassage destinés à ramasser des objets de taille moyenne représentent une plus grande résistance à l'eau et sont plus fragiles. Il convient donc de réduire la vitesse de passage l'eau au niveau de la deuxième rangée. Entre les dispositifs se trouvent des espaces pour laisser passer des poissons. Les espaces ont une taille suffisante pour laisser passer des poissons et des déchets d'une taille inférieure à celle des objets qui sont ramassés par les dispositifs de la rangée 20. Pick-up devices for picking up medium-sized objects are more water resistant and more fragile. It is therefore necessary to reduce the speed of passage of water in the second row. Between the devices are spaces for passing fish. The spaces are of sufficient size to allow fish and debris smaller than the objects that are picked up by the devices in row 20 to pass.
Vers la poupe 7 du navire, la largeur du bassin s'élargit encore plus. La rangée 30 de dispositifs de ramassage est destinée à ramasser des petits objets. Les dispositifs sont disposés en décalage horizontal, avec des bords recouvrants, pour laisser passer des poissons en ramassant quand même efficacement les déchets. Towards stern 7 of the ship, the width of the basin widens even more. The row 30 of pickup devices is intended to pick up small objects. The devices are arranged in horizontal offset, with overlapping edges, to allow fish to pass while effectively picking up the waste.
La réduction de la largeur du bassin du navire à certains endroits permet une réduction considérable du nombre de dispositifs de ramassage nécessaire à ces endroits, ce qui réduit les coûts d'opération et d'entretien mars permet de traiter une largeur considérable de la couche d'eau. Reducing the width of the vessel's basin in some places allows for a considerable reduction in the number of pickup devices required at these locations, which reduces operating and maintenance costs. 'water.

Claims

REVENDICATIONS
Navire (1) récupérateur de déchets océaniques comportant au moins un bassin Ocean waste recovery vessel (1) comprising at least one basin
(3) traversant le navire de la proue (6) vers la poupe (7), le bassin étant ouvert à ses deux extrémités (6, 7), le bassin étant équipé d'au moins une rangée (10, 20, 30, 40, 50, 60, 70, 80) de dispositifs de ramassage (8) , caractérisé en ce que les dispositifs de ramassage d'au moins une rangée sont disposés de manière à ce qu'ils présentent des ouvertures (5) ou des espaces (5) entre eux. (3) crossing the ship from the bow (6) towards the stern (7), the basin being open at its two ends (6, 7), the basin being equipped with at least one row (10, 20, 30, 40, 50, 60, 70, 80) of collection devices (8), characterized in that the collection devices of at least one row are arranged in such a way that they have openings (5) or spaces (5) between them.
Navire (1 ) selon la revendication 1 , caractérisé en ce que au moins une partie des ouvertures (5) ou espaces (5) situés entre les dispositifs de ramassage (8) sont recouverts par des poutres ou des capots ou des carénages Ship (1) according to claim 1, characterized in that at least part of the openings (5) or spaces (5) located between the collection devices (8) are covered by beams or covers or fairings
(4) positionnés à distance devant la rangée de dispositifs de ramassage. (4) positioned at a distance in front of the row of collection devices.
Navire (1 ) selon la revendication 1 ou 2, caractérisé en ce que les dispositifs de ramassage (8) sont disposés verticalement et/ou horizontalement en quinconce, de manière décalée ou selon un angle par rapport à la direction de déplacement du navire. Ship (1) according to claim 1 or 2, characterized in that the collection devices (8) are arranged vertically and/or horizontally in a staggered manner, offset or at an angle relative to the direction of movement of the ship.
Navire (1 ) selon l'une quelconque des revendications 1 à 3, caractérisé en ce que les dispositifs de ramassage (30, 50, 70 ,80) sont disposés de manière recouvrante sur leurs bords. Vessel (1) according to any one of claims 1 to 3, characterized in that the collection devices (30, 50, 70, 80) are arranged in an overlapping manner on their edges.
5. Navire (1) selon la revendication 3 ou 4, caractérisé en ce que les dispositifs de ramassage (30) sont disposés de manière décalée, les bords des dispositifs situés plus en avant recouvrant les bords des dispositifs situés derrière eux en laissant un espace entre eux. 5. Vessel (1) according to claim 3 or 4, characterized in that the collection devices (30) are arranged in an offset manner, the edges of the devices located further forward covering the edges of the devices located behind them, leaving a space between them.
6. Navire (1) selon l'une quelconque des revendications 1 à 5, caractérisé en ce que la dimension de l'espace entre les bords de deux dispositifs voisins est inférieure à deux mètres et de préférence inférieure à un mètre. 6. Vessel (1) according to any one of claims 1 to 5, characterized in that the dimension of the space between the edges of two neighboring devices is less than two meters and preferably less than one meter.
7. Navire (1) selon l'une quelconque des revendications 1 à 6, caractérisé en ce que la largeur de l'ouverture du bassin à la proue du navire est supérieure à la largeur du bassin à l'emplacement d'au moins une rangée de dispositifs de ramassage. 7. Ship (1) according to any one of claims 1 to 6, characterized in that the width of the opening of the basin at the bow of the ship is greater than the width of the basin at the location of at least one row of collection devices.
8. Navire (1) selon la revendication 7, caractérisé en ce que la largeur du bassin à l'emplacement d'au moins une rangée de dispositifs de ramassage correspond à moins de 60%, avantageusement à moins de 40% et notamment à moins de 30% de la largeur de l'ouverture du bassin à la proue du navire. 8. Vessel (1) according to claim 7, characterized in that the width of the basin at the location of at least one row of collection devices corresponds to less than 60%, advantageously to less than 40% and in particular to less 30% of the width of the basin opening at the bow of the ship.
9. Navire (1) selon l'une quelconque des revendications 1 à 8, caractérisé en ce que le bassin comporte au moins deux sections (11 , 12, 13) successives de la proue (6) vers la poupe (7) du navire (1 ), les dispositifs de ramassage (21 , 22, 23) de chaque section (11 , 12, 13) étant aptes à ramasser des objets d'une plage de taille différente, les sections (11 , 12, 13) étant agencées de telle manière qu'un dispositif apte à ramasser des objets plus petits est agencé derrière un dispositif apte à ramasser des objets plus grands par rapport à la direction de déplacement du navire. 9. Ship (1) according to any one of claims 1 to 8, characterized in that the basin comprises at least two successive sections (11, 12, 13) from the bow (6) towards the stern (7) of the ship (1), the pickup devices (21, 22, 23) of each section (11, 12, 13) being capable of picking up objects of a different size range, the sections (11, 12, 13) being arranged in such a way that a device capable of picking up smaller objects is arranged behind a device capable of picking up larger objects relative to the direction of movement of the ship.
10. Navire selon l'une quelconque des revendications 1 à 9, caractérisé en ce que les dispositifs de ramassage sont maintenus et guidés au moyen de supports, notamment par des câbles, des chaînes, des tubes et/ou des poutres, profilés ou non-profilés. 10. Ship according to any one of claims 1 to 9, characterized in that the collection devices are held and guided by means of supports, in particular by cables, chains, tubes and/or beams, profiled or not -profiles.
11. Navire selon la revendication 10, caractérisé en ce que les dispositifs de ramassage sont totalement ou en partie composé de filets ou de treillis, et équipés d'anneaux ou de tout autre dispositif d'attache leur permettant de glisser ou de coulisser le long des supports. 11. Vessel according to claim 10, characterized in that the collection devices are totally or partly composed of nets or trellises, and equipped with rings or any other attachment device allowing them to slide or slide along supports.
12. Navire selon l'une quelconque des revendications 1 à 11 , caractérisé en ce que la motorisation du navire est diesel-électrique hybride hydrogène fonctionnant en partie ou en totalité à l'hydrogène. 12. Ship according to any one of claims 1 to 11, characterized in that the engine of the ship is diesel-electric hybrid hydrogen operating partly or entirely on hydrogen.
13. Navire (1) selon l'une quelconque des revendications 1 à 12, caractérisé en ce que le navire est équipé d'un ou plusieurs moteurs fonctionnant à l'hydrogène. 13. Ship (1) according to any one of claims 1 to 12, characterized in that the ship is equipped with one or more engines running on hydrogen.
14. Navire (1) selon la revendication 12 ou 13, caractérisé en ce que l'hydrogène nécessaire au fonctionnement du ou des moteur(s) est produit à bord, notamment au moyen d'un groupe électrogène, de batteries à combustible ou solaires, alimentant un électrolyseur qui injecte directement ou indirectement l'hydrogène dans le ou les moteur(s). 14. Ship (1) according to claim 12 or 13, characterized in that the hydrogen necessary for the operation of the engine(s) is produced on board, in particular by means of a generator, fuel or solar batteries , supplying an electrolyser which directly or indirectly injects hydrogen into the engine(s).
15. Navire (1) selon la revendication 13 ou 14, caractérisé en ce que l'hydrogène est produit au fur et à mesure des besoins. 15. Ship (1) according to claim 13 or 14, characterized in that the hydrogen is produced as and when required.
16. Navire (1) selon l'une quelconque des revendications 11 à 15, caractérisé en ce que la capacité de production du dispositif de production d'hydrogène est suffisante pour injecter au moins 50% de l'hydrogène nécessaire au fonctionnement du ou des moteur(s), de préférence au moins 70%, et avantageusement au moins 100% de l'hydrogène nécessaire. 16. Ship (1) according to any one of claims 11 to 15, characterized in that the production capacity of the hydrogen production device is sufficient to inject at least 50% of the hydrogen necessary for the operation of the one or more engine(s), preferably at least 70%, and advantageously at least 100% of the hydrogen required.
17. Navire (1) selon l'une quelconque des revendications 1 à 16, caractérisé en ce qu'il est équipé de moyens de propulsion hydrojet. 17. Vessel (1) according to any one of claims 1 to 16, characterized in that it is equipped with hydrojet propulsion means.
18. Navire (1) selon l'une quelconque des revendications 1 à 17, caractérisé en ce que le navire comprend au moins un dispositif de traitement des animaux marins classés ponctuellement ou temporairement comme nuisibles, notamment des méduses. 18. Vessel (1) according to any one of claims 1 to 17, characterized in that the vessel comprises at least one animal treatment device sailors classified occasionally or temporarily as pests, in particular jellyfish.
19. Navire (1) selon la revendication 18, caractérisé en ce qu'au moins un 19. Ship (1) according to claim 18, characterized in that at least one
dispositif de traitement est équipé d'un dispositif de chauffage à haute température. treatment device is equipped with a high temperature heating device.
20. Navire (1) selon l'une quelconque des revendications 1 à 19, caractérisé en ce qu'il dispose d'au moins un dispositif électronique d'affichage d'images ou de films vidéo sous forme de panneau ou d'écran plat, convexe, concave, sphérique ou d'une autre forme. 20. Ship (1) according to any one of claims 1 to 19, characterized in that it has at least one electronic device for displaying images or video films in the form of a panel or flat screen , convex, concave, spherical or another shape.
21. Navire (1) selon la revendication 20, caractérisé en ce que le panneau ou l'écran est escamotable ou peut être rangé dans un logement de protection, ou est équipé d'un capot étanche de protection escamotable ou amovible. 21. Ship (1) according to claim 20, characterized in that the panel or screen is retractable or can be stored in a protective housing, or is equipped with a waterproof protective cover which is retractable or removable.
22. Navire selon la revendication20 ou 21 , caractérisé en ce qu'il est équipé d'un dispositif de représentation d'images ou de films vidéo, de type holographique. 22. Ship according to claim 20 or 21, characterized in that it is equipped with a device for representing images or video films, of the holographic type.
EP18762223.8A 2017-08-07 2018-08-07 Ship for recovering ocean waste Withdrawn EP3665074A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1700842A FR3069844A1 (en) 2017-08-07 2017-08-07 OCEANIC WASTE RECOVERY SHIP
PCT/EP2018/000391 WO2019029840A1 (en) 2017-08-07 2018-08-07 Ship for recovering ocean waste

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EP3665074A1 true EP3665074A1 (en) 2020-06-17

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EP18762223.8A Withdrawn EP3665074A1 (en) 2017-08-07 2018-08-07 Ship for recovering ocean waste

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US (1) US20200180737A1 (en)
EP (1) EP3665074A1 (en)
JP (1) JP2020529360A (en)
KR (1) KR20200038504A (en)
CN (1) CN111542473A (en)
AU (1) AU2018315517A1 (en)
BR (1) BR112020002639A2 (en)
CA (1) CA3072395A1 (en)
FR (1) FR3069844A1 (en)
RU (1) RU2020109926A (en)
WO (1) WO2019029840A1 (en)

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CN113772029B (en) * 2021-06-03 2022-12-09 厦门峻鸿环境固废处置有限公司 Mechanical tipping bucket type collection ship for marine floaters

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CH529265A (en) * 1971-06-04 1972-10-15 Seaclean Sa Process for hydromechanical recovery of a liquid spilled in a thin layer on the surface of another liquid
JP2665135B2 (en) * 1993-09-20 1997-10-22 三菱重工業株式会社 Catamaran water jet propulsion ship
JP3045935U (en) * 1997-08-04 1998-02-20 二郎 高橋 A sightseeing boat equipped with a seat with a scene recording function
US6610193B2 (en) * 2000-08-18 2003-08-26 Have Blue, Llc System and method for the production and use of hydrogen on board a marine vessel
JP2010023691A (en) * 2008-07-18 2010-02-04 National Maritime Research Institute Ballast water treatment method and ballast water treatment apparatus
CN101792013B (en) * 2010-03-02 2012-07-04 贵州大学 Method and device for collecting garbage floating on water surface
NL2008274C2 (en) * 2012-02-10 2013-08-14 Ihc Holland Ie Bv Sustainable filtering device for collecting floating debris.
WO2014038732A1 (en) * 2012-09-04 2014-03-13 한국해양과학기술원 Energy-saving apparatus for collecting and assorting large-scale marine debris using catamaran and method for same
FR3000936A1 (en) * 2013-01-16 2014-07-18 Serge Menard OCEANIC WASTE RECOVERY SHIP
KR20140116230A (en) * 2013-01-23 2014-10-02 유강현 The Oceanic Waste Collecting Ship With Renewable Energy and Bio-mimic Technology
CN104071309B (en) * 2014-06-30 2016-10-05 沈阳理工大学 A kind of garbage on water and phytoplankton clean ship

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KR20200038504A (en) 2020-04-13
JP2020529360A (en) 2020-10-08
WO2019029840A1 (en) 2019-02-14
CA3072395A1 (en) 2019-02-14
FR3069844A1 (en) 2019-02-08
RU2020109926A3 (en) 2021-09-10
RU2020109926A (en) 2021-09-10
US20200180737A1 (en) 2020-06-11
CN111542473A (en) 2020-08-14
BR112020002639A2 (en) 2020-08-04
AU2018315517A1 (en) 2020-03-26

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