EP1945498B1 - Dispositif de fixation d'une citerne dans un bateau - Google Patents

Dispositif de fixation d'une citerne dans un bateau Download PDF

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Publication number
EP1945498B1
EP1945498B1 EP06829100A EP06829100A EP1945498B1 EP 1945498 B1 EP1945498 B1 EP 1945498B1 EP 06829100 A EP06829100 A EP 06829100A EP 06829100 A EP06829100 A EP 06829100A EP 1945498 B1 EP1945498 B1 EP 1945498B1
Authority
EP
European Patent Office
Prior art keywords
tank
saddle
foundation
ship
insulating layer
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.)
Active
Application number
EP06829100A
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German (de)
English (en)
Other versions
EP1945498A2 (fr
Inventor
Appel Frank-Torsten
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.)
TGE Marine Gas Engineering GmbH
Original Assignee
TGE Marine Gas Engineering GmbH
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 TGE Marine Gas Engineering GmbH filed Critical TGE Marine Gas Engineering GmbH
Priority to PL06829100T priority Critical patent/PL1945498T3/pl
Publication of EP1945498A2 publication Critical patent/EP1945498A2/fr
Application granted granted Critical
Publication of EP1945498B1 publication Critical patent/EP1945498B1/fr
Active legal-status Critical Current
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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B3/00—Hulls characterised by their structure or component parts
    • B63B3/14—Hull parts
    • B63B3/70—Reinforcements for carrying localised loads, e.g. propulsion plant, guns
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B25/00—Load-accommodating arrangements, e.g. stowing, trimming; Vessels characterised thereby
    • B63B25/02—Load-accommodating arrangements, e.g. stowing, trimming; Vessels characterised thereby for bulk goods
    • B63B25/08—Load-accommodating arrangements, e.g. stowing, trimming; Vessels characterised thereby for bulk goods fluid
    • B63B25/12—Load-accommodating arrangements, e.g. stowing, trimming; Vessels characterised thereby for bulk goods fluid closed
    • B63B25/16—Load-accommodating arrangements, e.g. stowing, trimming; Vessels characterised thereby for bulk goods fluid closed heat-insulated
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B3/00—Hulls characterised by their structure or component parts
    • B63B3/14—Hull parts
    • B63B3/68—Panellings; Linings, e.g. for insulating purposes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C13/00—Details of vessels or of the filling or discharging of vessels
    • F17C13/08—Mounting arrangements for vessels
    • F17C13/082—Mounting arrangements for vessels for large sea-borne storage vessels
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C3/00—Vessels not under pressure
    • F17C3/02—Vessels not under pressure with provision for thermal insulation
    • F17C3/025—Bulk storage in barges or on ships
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2201/00—Vessel construction, in particular geometry, arrangement or size
    • F17C2201/01—Shape
    • F17C2201/0147—Shape complex
    • F17C2201/0152—Lobes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2201/00—Vessel construction, in particular geometry, arrangement or size
    • F17C2201/05—Size
    • F17C2201/052—Size large (>1000 m3)
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2205/00—Vessel construction, in particular mounting arrangements, attachments or identifications means
    • F17C2205/01—Mounting arrangements
    • F17C2205/0103—Exterior arrangements
    • F17C2205/0107—Frames
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2205/00—Vessel construction, in particular mounting arrangements, attachments or identifications means
    • F17C2205/01—Mounting arrangements
    • F17C2205/0123—Mounting arrangements characterised by number of vessels
    • F17C2205/0126—One vessel
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2221/00—Handled fluid, in particular type of fluid
    • F17C2221/03—Mixtures
    • F17C2221/032—Hydrocarbons
    • F17C2221/033—Methane, e.g. natural gas, CNG, LNG, GNL, GNC, PLNG
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2223/00—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel
    • F17C2223/01—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel characterised by the phase
    • F17C2223/0146—Two-phase
    • F17C2223/0153—Liquefied gas, e.g. LPG, GPL
    • F17C2223/0161—Liquefied gas, e.g. LPG, GPL cryogenic, e.g. LNG, GNL, PLNG
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2223/00—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel
    • F17C2223/03—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel characterised by the pressure level
    • F17C2223/033—Small pressure, e.g. for liquefied gas
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2225/00—Handled fluid after transfer, i.e. state of fluid after transfer from the vessel
    • F17C2225/01—Handled fluid after transfer, i.e. state of fluid after transfer from the vessel characterised by the phase
    • F17C2225/0146—Two-phase
    • F17C2225/0153—Liquefied gas, e.g. LPG, GPL
    • F17C2225/0161—Liquefied gas, e.g. LPG, GPL cryogenic, e.g. LNG, GNL, PLNG
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2260/00—Purposes of gas storage and gas handling
    • F17C2260/03—Dealing with losses
    • F17C2260/031—Dealing with losses due to heat transfer
    • F17C2260/033—Dealing with losses due to heat transfer by enhancing insulation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2270/00—Applications
    • F17C2270/01—Applications for fluid transport or storage
    • F17C2270/0102—Applications for fluid transport or storage on or in the water
    • F17C2270/0105—Ships

Definitions

  • the invention relates to a device for storing an independent tank for liquefied gas, in particular LNG, in a ship according to the preamble of claim 1, as well as a biloben pressure tank on which the device according to the invention is realized.
  • Liquid natural gas places special demands on the design because its temperature is lower than that of most technical liquefied gases.
  • the tank is a circular cylinder and with its longitudinal axis in the longitudinal direction, occasionally also in the transverse direction of the ship, cf. z. B. GB-A-2032087 .
  • the foundation attached to the hull and the circular cylindrical tank adapted, approximately circular section saddle form a structural unit and the insulating layer is disposed between the saddle and the tank.
  • Transverse to the longitudinal direction of the tank is held, because it is form-fitting in the saddle.
  • the thermal shrinkage in this direction takes place at the lowest point in the saddle foundation, which is why no significant thermal stresses occur to that extent.
  • bilobe tanks which have the shape of two parallel and intersecting circular cylinders.
  • Such biloben tanks have been used for some time, because they use the space more efficient than circular cylindrical tanks while preserving their advantages in terms of mechanical stability.
  • Ethylene charge temperature about -100 ° C
  • At lower temperatures, e.g. occur in liquid natural gas pushes the known construction to its limits, and because of the temperatures themselves and additionally because of the higher thermal expansion coefficient of the tank material, which must be used for cryogenic liquefied gases.
  • the invention has for its object to provide a device of the type mentioned, which is not only suitable for circular cylindrical, but also for bilobe tanks that are to be filled with particularly cold, so-called. Tiefkalten liquid gases, especially LNG.
  • the inventive device foundation and saddle form no structural unit. Rather, both are separated from each other and have two mutually parallel planar surfaces, between which the accordingly also level thermal insulation layer is located.
  • the insulating layer with two flat boundary surfaces within this relative movements can now take place to compensate for thermal stresses in all directions, ie just transverse to the longitudinal direction of the tank, so that it for the functioning of the construction on the cross-sectional Shape of the tank and, because the tensions are not collected, but reduced, no longer reaches a minimum temperature of the liquefied gas.
  • the device according to the invention is therefore particularly predestined for the storage of biloben tanks for the transport of LNG.
  • the insulating layers of the device according to the invention preferably consist of a pressure and shear-resistant material, so that they can withstand not only the load of the filled tank, but also the frictional forces, which are initiated at relative temperature-induced relative movements.
  • the material may be a polymeric plastic. Preferably, however, is used in a conventional manner compressed wood used.
  • the insulating layers may be fixedly attached to the top of the foundation or fixed to the underside of the associated saddle. In the case of two-part insulating layers, one part is fixedly attached to the upper side of the foundation and the other part to the lower side of the associated saddle, whereby the relative movement between the two takes place within the insulating layer at the flat boundary surfaces of the two parts.
  • each insulating layer is firmly attached to the top of its foundation so that the relative movement between the saddle and the foundation takes place on the underside of the saddle. That is the simplest way of constructing.
  • the holder of the tank in the ship to avoid shifts is generally best done with the means of claim 4, wherein the webs prevent sliding movements between the underside of the saddles and the insulating layer held on the foundation each transverse to their longitudinal extent.
  • the choice and arrangement of the webs should be chosen so that the degradation of thermal stresses is not restricted. A preferred arrangement in this respect is apparent from the claims 5 and 6.
  • the at least one web extending in tank transverse direction on a saddle prevents the movement of the tank on this saddle in the longitudinal direction. On the other saddles or on the other hand, there is no transverse web, so that there the necessary relative movement to reduce the tension in the longitudinal direction is possible.
  • the tank secure the longitudinal webs according to claim 6, but allow symmetrical to its two sides, the relative movements in the transverse direction, which are necessary here to reduce the thermal stresses. If the tank with its longitudinal axis is parallel to the ship's longitudinal direction, the usual and preferred arrangement, the longitudinal webs should be exactly in the middle of the vessel, with respect to its transverse direction, so that the tank centers in the event of any stretching or shrinkage in relation to the ship remains and thus its trim is not disturbed.
  • the fuses which prevent the lifting of the tank from the foundations in rough seas, are preferably designed according to claim 7. They are also located in the transverse center of the ship. This has over a conceivable arrangement on both sides of the tank the advantage that it at The discharge of the tank does not lead to jamming between the tank and the hull due to a slight concave curvature of the ship's bottom, which actually occurs during unloading.
  • tanks can be stored in each case by means of a device according to the invention in a ship.
  • the design of the ship in this respect depends on customary, known criteria.
  • a tank according to the invention also with other liquid media, e.g. To fill chemicals to ensure the economic exploitation of the ship.
  • Fig. 1 shows a simplified cross-section through a ship's hull 1 with an inventive device for supporting a biloben tank 3.
  • the illustrated section plane is perpendicular to the ship's longitudinal axis.
  • the bilobe tank 3 has a cross-section consisting of two circular arc segments.
  • the tank 3 rests on two or more saddles 6, of which in Fig. 1 one is shown.
  • the saddle 6 is fixedly connected to the tank 3, preferably welded.
  • a foundation 4 is arranged in the hull 1 and firmly connected with this.
  • the insulating layer 8 transmits the weight of the tank 3 and its contents to the foundation 4.
  • the insulating layer 8 preferably consists at least in part of compressed wood. It is firmly connected to the flat bottom 7 of the saddle 6 and slides on the flat top 5 of the foundation 4.
  • the insulating layer 8 is fixedly connected to the flat top 5 of the foundation 4 and slides on the flat bottom 7 of the saddle 6.
  • the insulating layer 8 consists of two or more layers, of which the lowermost with the flat top 5 of the foundation 4 and the top with the flat bottom 7 of the saddle 6 are firmly connected.
  • insulating shell of the tank 3. This surrounds the tank 3 and the saddle 6 on all sides except the flat bottom 7 of the saddle 6, of the in Fig. 1 illustrated insulating layer 8 is covered.
  • the insulation, not shown, and the insulating layer 8 minimize the loss of cold of the tank 3 and the transition of heat from the hull 1 to the tank. 3
  • Fig. 2 shows in a schematic way a side view of the tank 3 with its storage according to the invention.
  • the in Fig. 2 illustrated storage in the direction of travel rear or rearmost of two or more bearings.
  • the saddle 6 is attached.
  • the insulating layer 8 is arranged.
  • the brackets 14 are preferably continuations of the flat bottom 7 of the saddle 6 forming plate.
  • a web 10 is perpendicular to the flat bottom 7 of the saddle 6 and fixedly connected thereto.
  • the web 10 is arranged transversely to the longitudinal axis of the ship and engages in a corresponding recess 11 of the insulating layer 8, which is firmly connected to the flat top 5 of the foundation 4. Over the web 10 and the insulating layer 8 and the recess therein, forces are transmitted parallel to the ship's longitudinal axis between the foundation 4 and the saddle 6 by positive engagement.
  • Fig. 3 schematically shows a side view of a further storage of the tank 3 in the hull 1.
  • the in Fig. 2 illustrated storage in the direction of travel of the ship at the rear of the tank 3 and in Fig. 3 shown storage in the direction of travel of the ship front of the tank 3 arranged.
  • the Fig. 3 shown storage is different from the one in Fig. 2 shown storage by the fact that no web 10 is provided on the flat bottom 7 of the saddle 6.
  • a Transmission of forces in the longitudinal direction of the vessel between the tank 3 and the saddle 6 on the one hand and the foundation 4 on the other hand is thus not. Changes in the length of the tank 3 and in particular the spacing of the saddles 6 resulting from temperature changes therefore do not result in any stresses between the saddle 6 and the foundation 4.
  • Fig. 4 schematically shows a section of the in Fig. 2 shown storage in an enlarged view.
  • the insulating layer 8 is secured by a trough-shaped configuration of the foundation 4 or by other measures against displacement relative to the foundation 4 in the transverse or longitudinal direction of the vessel 10.
  • the web 10 on the flat bottom 7 of the saddle 6 engages in the corresponding recess 11 in the insulating layer 8.
  • In the longitudinal direction of the ship in front of and behind the saddle 6 closes in the Fig. 1 to 3 Not shown insulating shell of the tank 3 to the saddle 6.
  • Fig. 5 schematically shows a section of the in Fig. 3 shown storage in an enlarged view. Unlike in the Fig. 2 and 4 shown storage is in the in the Fig. 3 and 5 shown storage no web 10 on the flat bottom 7 of the saddle 6 is arranged. The flat bottom 7 of the saddle 6 can therefore slide on the insulating layer 8. Between the saddle 6 and the foundation 4, no or at least no forces exceeding the frictional force between the saddle 6 and the insulating layer 8 are transmitted parallel to the underside 7 of the saddle or to the upper side 5 of the foundation 4.
  • Fig. 6 shows a partial cross section through the top in the FIGS. 2 and 3 shown console 14 and supports 15.
  • the illustrated section plane is perpendicular to the longitudinal axis of the vessel.
  • the support 15 encloses the console 14 in the form of an inverted "U".
  • support 15 and foundation 4 together form a tunnel or channel in which the console 14 is arranged.
  • an insulating layer 8 is arranged, and between the bracket 14 and the support 15, an insulating layer 16 is arranged.
  • the insulating layer 8 is secured against displacement relative to the foundation 4.
  • a web 12 is arranged parallel to the ship's longitudinal axis, which engages in a corresponding recess in the insulating layer 8.
  • horizontal forces are transmitted transversely to the ship's longitudinal axis between the bracket 14 and the web 12 on the one hand and the insulating layer 8 and the foundation 4 on the other hand and prevents displacement of the console 14 and thus the tank transversely to the ship's longitudinal axis.
  • the support 15 also prevents lifting of the console 14 and thus the associated saddle 6 of the insulating layer 8 and the foundation. 4
  • Fig. 7 schematically shows a section along the line AA in Fig. 6 , It can be seen that the console 14 is formed on the saddle 6 or its flat bottom 7 or the flat bottom 7 of the saddle 6 forming plate or designed in one piece with it.
  • the insulating layer 16 is rectangular and secured by a trough-shaped configuration of the top of the console 14 against this against slipping. The side remains between the bracket 14 and the support 15, a gap.
  • a guide in the direction transverse to the ship's longitudinal axis is made exclusively by the in Fig. 6 shown web 12 in interaction with the recess 13 in the insulating layer. 8
  • Fig. 8 is a schematic representation of the flat bottom sides 7 of the saddles 6 of a Fig. 8 not shown tanks.
  • the flat undersides 7 of the saddles have their greatest extent in the direction transverse to the ship's longitudinal axis 2.
  • the flat undersides 7 of the saddles 6 in this direction approximately the width of the tank.
  • the brackets 14 are arranged near the ship's longitudinal axis 2 in front of and behind each saddle.
  • At the consoles 14 are each on the ship's longitudinal axis 2 in Fig. 6 shown webs 12 arranged.
  • web 10 is arranged transversely to the ship's longitudinal axis 2 on the flat bottom 7 of the saddle.
  • the web 10 receives forces parallel to the ship's longitudinal axis 2 and prevents displacement of the tank relative to the ship's hull in the direction of the ship's longitudinal axis 2.
  • the webs 12 absorb forces transverse to the ship's longitudinal axis and prevent displacement of the tank relative to the ship's hull transverse to the ship's longitudinal axis. 2
  • the web 10 is not arranged on the rear in the direction of travel of the ship 21 storage, but on the front in the direction of travel of the ship 22 storage. Notwithstanding the illustrations in the figures, furthermore, the flat undersides 7 of the saddles 6 can be multi-part and / or deviate from the rectangular shape. Furthermore, the webs 12 may be provided in separate sections of the saddles 6 and / or in other numbers.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Ocean & Marine Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Special Spraying Apparatus (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)

Claims (9)

  1. Dispositif pour le montage d'une citerne (3) indépendante cylindrique, de préférence à deux lobes, pour du gaz liquide et en particulier du gaz naturel liquide, dans un bateau (1), comprenant au moins deux fondations (4), lesquelles sont installées dans la coque du bateau et à distance l'une de l'autre en direction transversale ou en direction longitudinale du bateau (1) et portent chacune une selle (6) adaptée à la forme de la citerne (3) afin de recevoir la citerne (3), comportant une couche isolante (8) prévue sur chaque selle (6) en vue de l'isolation thermique des fondations (4) vis-à-vis de la citerne (3), et des moyens de fixation (10 ; 12 ; 15) pour maintenir la citerne (3) sur les fondations (4), qui permettent un mouvement relatif entre la citerne (3) et au moins une fondation (4) au niveau de la couche isolante (8) en direction longitudinale de la citerne,
    caractérisé en ce que
    chaque selle (6) est fixée directement sur la citerne (3) et comporte une face inférieure plane (7),
    en ce que chaque fondation (4) comporte une face supérieure plane (5),
    en ce que toutes les faces inférieures et toutes les faces supérieures (7 ;5) sont parallèles les unes aux autres,
    en ce que la couche isolante (8) est agencée respectivement entre la face inférieure (7) de la selle (6) et la face supérieure (5) de la fondation associée (4), et
    en ce que les moyens de fixation (10 ; 12 ; 15) permettent des mouvements relatifs limités entre chaque selle (6) et sa fondation (4) au niveau de la couche isolante (8) ou dans celle-ci.
  2. Dispositif selon la revendication 1,
    caractérisé en ce que les couches isolantes (8) sont en un matériau résistant à la pression et à la poussée, de préférence en bois comprimé.
  3. Dispositif selon la revendication 2,
    caractérisé en ce que chaque couche isolante (8) est montée de manière ferme sur la face supérieure (5) de sa fondation (4), de sorte que le mouvement relatif entre la selle (6) et la fondation (4) se produit au niveau de la face inférieure (7) de la selle (6).
  4. Dispositif selon la revendication 2,
    caractérisé en ce que les moyens de fixation pour maintenir la citerne (3) sur les fondations (4) comprennent des barrettes fixes (10 ; 12) sur les faces inférieures (7) des selles, qui dépassent verticalement et sont reçues dont des évidements correspondants (11 ; 13) dans la couche isolante (8).
  5. Dispositif selon la revendication 4,
    caractérisé en ce qu'au niveau de la face inférieure (7) d'une selle (6) est prévue au moins une barrette (10) qui s'étend transversalement à la direction longitudinale de la citerne.
  6. Dispositif selon la revendication 4 ou 5,
    caractérisé en ce qu'au niveau de la face inférieure (7) de chaque selle (6) et au milieu de la citerne (3), par référence à sa direction transversale, est prévue au moins une barrette (12) qui s'étend dans la direction longitudinale de la citerne.
  7. Dispositif selon l'une des revendications 1 à 6,
    caractérisé en ce que les moyens de fixation pour le maintien de la citerne (3) sur les fondations (4) comprennent une ou deux consoles (14) au niveau de chaque selle (6), qui sont réalisées sur la selle (6) au milieu de la citerne (3), par référence à sa direction transversale, qui sont dirigées dans la direction longitudinale de la citerne et sont respectivement agencées au-dessous d'un support (15) relié à la coque du bateau, et en ce qu'une couche isolante (16) est insérée entre le support (15) et la console (14) en vue de l'isolation thermique.
  8. Dispositif selon la revendication 6 et 7,
    caractérisé en ce que les barrettes (12) qui s'étendent en direction longitudinale de la citerne sont prévues dans la région des consoles (14).
  9. Citerne sous pression à deux lobes (3) pour le transport de gaz liquide, en particulier de gaz naturel liquide, dans des bateaux (1), qui comprend au moins deux selles (6) pour le montage de la citerne sous pression dans le bateau (1), lesdites selles étant fixées sur la citerne sous pression (3) à distance l'une de l'autre dans la direction longitudinale de la citerne sous pression (3) et possèdent des faces inférieures planes (7), toutes lesdites faces inférieures (7) étant parallèles les unes aux autres et comprenant des barrettes (10 ; 12) qui dépassent perpendiculairement au niveau de leurs faces inférieures (7), parmi lesquelles une ou plusieurs barrettes (10) sur une selle (6) s'étendent transversalement à la direction longitudinale de la citerne sous pression (3), et au niveau de chaque selle (6), au moins une barrette (12) au milieu de la citerne sous pression (3), par référence à sa direction transversale, s'étend en direction longitudinale de la citerne sous pression (3).
EP06829100A 2005-12-01 2006-11-22 Dispositif de fixation d'une citerne dans un bateau Active EP1945498B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL06829100T PL1945498T3 (pl) 2005-12-01 2006-11-22 Urządzenie do mocowania zbiornika w statku

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102005057451A DE102005057451A1 (de) 2005-12-01 2005-12-01 Vorrichtung zur Lagerung eines Tankes in einem Schiff
PCT/EP2006/011205 WO2007062770A2 (fr) 2005-12-01 2006-11-22 Dispositif de fixation d'une citerne dans un bateau

Publications (2)

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EP1945498A2 EP1945498A2 (fr) 2008-07-23
EP1945498B1 true EP1945498B1 (fr) 2009-02-25

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Country Link
EP (1) EP1945498B1 (fr)
JP (1) JP4837046B2 (fr)
KR (1) KR101066920B1 (fr)
CN (1) CN101321662B (fr)
AT (1) ATE423726T1 (fr)
DE (2) DE102005057451A1 (fr)
PL (1) PL1945498T3 (fr)
WO (1) WO2007062770A2 (fr)

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WO2015041542A1 (fr) * 2013-09-20 2015-03-26 Tanker Engineering As Système de support pour cuves cylindriques bilobées
US20180127064A1 (en) * 2016-11-07 2018-05-10 AC-INOX GmbH Multi-lobe cargo tank
DE102021102749A1 (de) 2021-02-05 2022-08-11 Deutsche Holzveredelung Schmeing GmbH & Co. KG Lagerblock und Verfahren zur Herstellung

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KR102041066B1 (ko) * 2016-05-10 2019-11-06 바르실라 핀랜드 오이 탱크 배열체
PL3455544T3 (pl) * 2016-05-10 2020-12-14 Wärtsilä Finland Oy Zbiornik dwupłatowy lub wielopłatowy
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JP7079574B2 (ja) * 2017-07-31 2022-06-02 川崎重工業株式会社 双胴型タンク
JP7130734B2 (ja) 2017-08-31 2022-09-05 アルテア エンジニアリング，インコーポレイテッド 貯蔵タンク収納システム
CN110282083A (zh) * 2018-03-19 2019-09-27 江南造船(集团)有限责任公司 液化气船与双耳型液舱之间的支承结构
CN109606572B (zh) * 2018-10-31 2021-01-19 沪东中华造船(集团)有限公司 一种应用于集装箱船的b型燃料舱的结构布置
DE102019115018A1 (de) * 2019-06-04 2020-12-10 Tge Marine Gas Engineering Gmbh Tankanordnung
CN110356512A (zh) * 2019-07-22 2019-10-22 浙江新乐造船股份有限公司 一种液化天然气船载双体储罐及其制造方法
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WO2015041542A1 (fr) * 2013-09-20 2015-03-26 Tanker Engineering As Système de support pour cuves cylindriques bilobées
US20180127064A1 (en) * 2016-11-07 2018-05-10 AC-INOX GmbH Multi-lobe cargo tank
CN108068993A (zh) * 2016-11-07 2018-05-25 Ac - 伊诺克斯有限公司 多瓣式液货舱
US10730591B2 (en) * 2016-11-07 2020-08-04 AC-INOX GmbH Multi-lobe cargo tank
DE102021102749A1 (de) 2021-02-05 2022-08-11 Deutsche Holzveredelung Schmeing GmbH & Co. KG Lagerblock und Verfahren zur Herstellung

Also Published As

Publication number Publication date
KR101066920B1 (ko) 2011-09-27
CN101321662A (zh) 2008-12-10
JP4837046B2 (ja) 2011-12-14
WO2007062770A3 (fr) 2007-07-26
DE502006002978D1 (en) 2009-04-09
ATE423726T1 (de) 2009-03-15
CN101321662B (zh) 2010-09-29
PL1945498T3 (pl) 2009-07-31
JP2009517272A (ja) 2009-04-30
KR20080093980A (ko) 2008-10-22
DE102005057451A1 (de) 2007-06-14
WO2007062770A2 (fr) 2007-06-07
EP1945498A2 (fr) 2008-07-23

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