CN108622319A - Cargo tank - Google Patents
Cargo tank Download PDFInfo
- Publication number
- CN108622319A CN108622319A CN201710169011.6A CN201710169011A CN108622319A CN 108622319 A CN108622319 A CN 108622319A CN 201710169011 A CN201710169011 A CN 201710169011A CN 108622319 A CN108622319 A CN 108622319A
- Authority
- CN
- China
- Prior art keywords
- cargo tank
- vertical
- purlin
- nacelle
- crossbeam
- 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.)
- Pending
Links
- 239000007788 liquid Substances 0.000 claims abstract description 22
- 238000010276 construction Methods 0.000 claims abstract description 20
- 238000009413 insulation Methods 0.000 claims abstract description 16
- 238000007789 sealing Methods 0.000 claims description 21
- 239000003351 stiffener Substances 0.000 claims description 16
- 210000000988 bone and bone Anatomy 0.000 claims description 14
- 230000003014 reinforcing effect Effects 0.000 claims description 13
- 229920005830 Polyurethane Foam Polymers 0.000 claims description 9
- 239000011496 polyurethane foam Substances 0.000 claims description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 229910001566 austenite Inorganic materials 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 8
- 230000006378 damage Effects 0.000 abstract description 6
- 238000005516 engineering process Methods 0.000 abstract description 4
- 239000003949 liquefied natural gas Substances 0.000 description 21
- 238000013459 approach Methods 0.000 description 11
- 238000013461 design Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 4
- 239000007789 gas Substances 0.000 description 4
- 229920006395 saturated elastomer Polymers 0.000 description 4
- 238000003860 storage Methods 0.000 description 4
- 230000007423 decrease Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 229910000963 austenitic stainless steel Inorganic materials 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 239000010408 film Substances 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 239000012774 insulation material Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 206010044565 Tremor Diseases 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000007634 remodeling Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000002352 surface water Substances 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Classifications
-
- 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
- B63B11/00—Interior subdivision of hulls
- B63B11/04—Constructional features of bunkers, e.g. structural fuel tanks, or ballast tanks, e.g. with elastic walls
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
The present invention provides a kind of cargo tanks, and to store LNG media, the cargo tank includes：Nacelle and time shielding construction；The secondary shielding construction is set to the bottom of the nacelle, the liquid medium for releasing from the cargo tank internal leakage；The outer surface of the cargo tank is equipped with insulating layer.The secondary shielding construction of cargo tank of the present invention is directly connected in nacelle, and secondary shielding construction is set within insulating layer, compared with the existing technology in time shielding be set to outside insulating layer, avoid damage of the leakage liquid to insulating layer, and ensured cargo tank heat insulation effect.
Description
Technical field
The present invention relates to LNG storages and transport field, more particularly to a kind of Type B independent liquid cargo tanks.
Background technology
It is promulgated according to International Maritime Organization《International bulk liquid gas ship constructs and equipment Regulation》（IGC rules）'s
Definition, LNG cargo tanks are broadly divided into independent liquid cargo tank（A, B, c-type）With film-type cargo tank.Film-type cabin is non-self support
Cargo tank, it is made up of the Ship Structure abutted the thin film that heat insulation layer is supported.Film-type cabin and craft body one
With building, by interior double hull, secondary film, main film and heat-insulated the formed cargo containment system of low temperature.Its manufacturing cycle is long, and
Complicated, construction difficulty is big, expensive, later maintenance overhaul process complexity.Free-standing cargo tank is itself supported knot
Structure does not constitute a part for Ship Structure, does not share Hull Strength yet, and structural strength depends primarily on design pressure etc. itself
Design objective.Either film-type cabin system cargo tank, or free-standing cargo tank system cargo tank, the LNG media in cabin can all be sent out
Raw leakage situation.Currently, it is typically employed in setting time shielding outside the insulating layer of bulkhead, although such secondary screen of design
The liquid coup injury thermal insulation material for covering the leakage problem of solution, but leaking, leads to the decline of cargo tank heat insulation effect.
Invention content
In order to solve the above-mentioned technical problem, the invention reside in providing a kind of cargo tank, to solve in the prior art because from cabin
The LNG media of internal leakage lead to problems such as heat insulation effect decline the damage of insulating layer.
In view of the above technical problems, the present invention proposes a kind of cargo tank, and to store LNG media, the cargo tank includes：
Nacelle and time shielding construction；The secondary shielding construction is set to the bottom of the nacelle, is let out out of described cargo tank for releasing
The liquid medium of leakage；The outer surface of the cargo tank is equipped with insulating layer.
In a preferred approach, using partial closure's structure, partial closure's structure includes for described shielding：Catch tray and
Conduit.Catch tray is set to the support forced position of the bottom of the nacelle；The catch tray and the outer surface of the nacelle are close
Envelope connection；Conduit is connected to the catch tray；The liquid medium water conservancy diversion that collected in the catch tray can be discharged for the conduit
Outside to the cargo tank.
In a preferred approach, the insulating layer is polyurethane foam insulation layer.
In a preferred approach, the thickness of the polyurethane foam insulation layer is between 300mm ~ 500mm.
In a preferred approach, the nacelle includes the multiple components for sealing bulkhead and being set in the sealing bulkhead；Institute
Stating sealing bulkhead includes：Bottom wall, side wall and roof；The multiple component includes：Multiple crossbeams and vertical purlin；The girder space
It is set on the surface of the bottom wall；The vertical purlin is vertically arranged along the sidewall surfaces, and the lower end of the vertical purlin with
One end of the crossbeam connects, and the upper end of the vertical purlin is connect with the roof.
In a preferred approach, the multiple component further includes：Multiple reinforcing plates；The reinforcing plate is along the top wall surface water
Flat setting, and the reinforcing plate is arranged corresponding to the crossbeam；The both ends of the reinforcing plate horizontal direction are corresponding with two respectively
The top for the vertical purlin being arranged connects；A crossbeam, two vertical purlins and the reinforcing plate structure being correspondingly arranged
At a whole coil structures.
In a preferred approach, the multiple component further includes：Multiple vertical bones, stiffener and floor；Between the multiple vertical bone
Every on the surface for being distributed in the bottom wall, the vertical bone is staggered with the crossbeam；The stiffener is along the sidewall surfaces
It is vertically arranged, multiple stiffeners are distributed between two adjacent vertical purlins；The floor is set on the surface of the bottom wall,
And corresponding to the bottom end of the stiffener；The floor is separately connected vertical bone adjacent thereto and corresponding described helps
Qiang Cai.
In a preferred approach, the multiple component further includes：Multiple horizontal girders；Each horizontal girder is along the side wall ring around water
Flat setting, the multiple second purlin are spaced setting in the height direction, and the horizontal girder is staggered with the vertical purlin.
In a preferred approach, the sealing bulkhead and the multiple component are austenitic stainless steel.
In a preferred approach, the cargo tank is polyhedral structure；The bottom wall and roof of the cargo tank are slab construction,
The side wall is formed by connecting by multiple tablets.
In a preferred approach, the roof is equipped with inlet tube and outlet tube, is respectively used to the feed liquor into the cargo tank
Or to exterior liquid out of described cargo tank.
In a preferred approach, the catch tray corresponds to the crossbeam setting.
Compared with prior art, the invention has the advantages that：The secondary shielding construction of cargo tank of the present invention directly connects
Be connected to nacelle, and secondary shielding construction is set within insulating layer, compared with the existing technology in time shielding be set to outside insulating layer, keep away
Exempt from damage of the leakage liquid to insulating layer, and ensures cargo tank heat insulation effect.
Further, cargo tank of the present invention is arranged by the coordination of internal multiple components, solves Intensity Design, with carrying
LNG liquid loadage amounts and saturated vapour pressure, rather than existing cargo tank is carried by plate thickness and circular configuration, is passed through
The similarity of adjustment sealing bulkhead and ship volume of compartment, to improve volume of compartment utilization rate.
Description of the drawings
Fig. 1 is the structural schematic diagram of the present embodiment cargo tank.
Fig. 2 is the structural schematic diagram of the present embodiment cargo tank bottom wall.
Fig. 3 is the structural schematic diagram of catch tray in Fig. 2.
The reference numerals are as follows：
21, bottom wall；22, side wall；23, roof；31, crossbeam；32, vertical purlin；34, bone is indulged；35, stiffener；36, floor；37, water
Flat purlin；41, catch tray；411, groove；42, conduit；421, conduit outlet；5, insulating layer；6, manhole structure；71, inlet tube；
72, outlet tube.
Specific implementation mode
Embodying the exemplary embodiment of feature of present invention and advantage will describe in detail in the following description.It should be understood that
The present invention can have various variations in different embodiments, neither depart from the scope of the present invention, and theory therein
Bright and diagram inherently is illustrated as being used, rather than to limit the present invention.
The present invention is described in further detail with reference to the accompanying drawings and examples.For clearer elaboration structure bit
Relationship is set, the cargo tank defined in the present embodiment has vertical and horizontal, sees Fig. 1 and Fig. 2.
Refering to fig. 1, the cargo tank of the present embodiment is Type B independent liquid cargo tank, and to store LNG media, cargo tank is square
Body.
The cargo tank includes：Nacelle and time shielding construction.Nacelle includes：It seals bulkhead and is set to more in sealing bulkhead
A component.Sealing has closed built-in space in bulkhead.In the present embodiment, it is austenite to seal bulkhead and multiple components
Stainless steel, to meet the black brittleness requirement of cargo tank.
Sealing bulkhead includes bottom wall 21, side wall 22 and roof 23, and bottom wall 21 constitutes the bottom of cargo tank.Wherein, bottom wall 21
It is slab construction with roof 23, side wall 22 is formed by connecting by four tablets.The sealing bulkhead of tablet group weldering can be according to hull shape
Shape and arrangement space carry out anisotropic design, make full use of ship volume of compartment.
In actual use, cargo tank can also be designed as its of non-square body with the limitation of the condition at scene according to demand
His polyhedron or other shapes, are not limited herein.
Being set to the multiple components sealed in bulkhead includes：Multiple crossbeams 31, vertical purlin 32, reinforcing plate（Do not show in figure
Go out）, vertical bone 34, stiffener 35 and floor 36.The structure feature that each component in the present embodiment is only shown in Fig. 1, does not represent
The quantity of each component of the present embodiment.
Crossbeam 31 is horizontally arranged at interval along nacelle on the surface of bottom wall 21.Vertical purlin 32 is set vertically along 22 surface of side wall
It sets, and the lower end of vertical purlin 32 is connect with one end of the horizontal direction of crossbeam 31, the upper end of vertical purlin 32 and the interior table of roof 23
Face connects.
Reinforcing plate is laterally horizontally disposed in the inner surface of roof 23 along nacelle, and reinforcing plate is arranged corresponding to crossbeam 31.Reinforce
The top for the vertical purlin 32 that the both ends in plate level direction are correspondingly arranged with two respectively is connect.A crossbeam 31 being correspondingly arranged,
Two vertical purlins 32 and a reinforcing plate constitute a whole coil structures.It, should when the cargo tank of the present embodiment is applied on ship
Whole coil structures are arranged in hull rib position, form effective support structure designs, effectively carry LNG weight and cargo tank itself
Weight.
Further, multiple vertical bones 34 are longitudinally spaced is distributed on the surface of bottom wall 21, and vertical bone 34 interlocks with crossbeam 31
Setting.Stiffener 35 is vertically arranged along 22 surface of side wall, and multiple stiffeners 35 are distributed between two adjacent vertical purlins 32.Rib
Plate 36 is set on the surface of bottom wall 21, and corresponding to the bottom end of stiffener 35.Floor 36 is separately connected vertical bone adjacent thereto
34 and corresponding stiffener 35.Vertical bone 34 and stiffener 35 form overall structure, while and sealed compartment by floor 36
Wall carries out full weld connection, improves the bending resistance of sealing bulkhead, has carrying low temperature LNG saturated vapour pressure abilities.
Further, component further includes：Multiple horizontal girders 37.Each horizontal girder 37 is surround along side wall 22 to be horizontally disposed with, more
A horizontal girder 37 is spaced setting in the height direction, and horizontal girder 37 is staggered with vertical purlin 32.
In actual use, the shape of cargo tank internal component can be also designed according to volume of compartment shape, not be limited herein
It is fixed.
The multiple components being arranged in the present embodiment cargo tank are effectively prevented the violent shakings of cryogenic media LNG, are reduced low
Impacts of the warm medium LNG to sealing bulkhead, reduces inter alia the bottom stress of sealing bulkhead.Meanwhile the cargo tank passes through in it
Portion's component forms integrated design, can effectively bear LNG weight and saturated vapour pressure, to effectively reduce LNG storage dresses
The weight set.That is, the sealing bulkhead of the present embodiment cargo tank only seals, it is not involved in intensity load, it therefore, can
To reduce plate thickness, cargo tank dead weight is reduced, ship useful load, that is, fuel efficiency is improved.
In conjunction with shown in Fig. 2 and Fig. 3, secondary shielding construction is set to the outer surface of bottom wall 21, is let out out of cargo tank for releasing
The liquid medium of leakage.Using partial closure's structure, partial closure's structure includes for secondary shielding in the present embodiment：Multiple catch trays 41
With conduit 42.
Catch tray 41 is set to the support forced position of bottom wall 21, and catch tray 41 is tightly connected with 21 outer surface of bottom wall.Phase
The support forced position of Ying Di, the present embodiment cargo tank are located at 31 corresponding position of crossbeam, therefore catch tray 41 corresponds to crossbeam
31 settings.On each 31 corresponding bottom wall of crossbeam, 21 outer surface and five catch trays 41 of laterally spaced setting, lateral each two
It is connected to by conduit 42 between catch tray 41, meanwhile, it is connected to also by conduit 42 between longitudinal each two adjacent catch tray 41,
To realize the mutual connection of all catch trays 41；Meanwhile being in communication with the outside in one jiao of conduit 42 of bottom wall 21, it will collect
The LNG gases and liquid that disk 41 is collected are unified in the concentration of conduit outlet 421 and diffuse to cargo tank.Further, conduit 42
The middle part that the position being connect with catch tray 41 is located at catch tray 41 prevents catch tray preferentially to discharge the gas in catch tray 41
It is pressurized in 41.
Further, the material of catch tray 41 is identical as bottom wall 21.Catch tray 41 be square it is box-like, with upper opening,
The upper open edge of catch tray 41 is fixedly connected with the outer surface of bottom wall 21.The center of 41 bottom surface of catch tray has a groove
411.The bottom surface of the groove 411 is until fit in the outer surface of bottom wall 21, to install support base（It is not shown in figure）The support
Seat is not conduction cooling material, to completely cut off heat transfer.The cargo tank of the present embodiment is installed on by the support base of setting on hull.
It should be noted that the 31 corresponding Support Position of crossbeam of the cargo tank of the present embodiment is located at hull rib position, it is more
Fulcrum is conducive to cargo tank uniform load and is distributed on hull, while reducing the bending stress between cargo tank fulcrum.Namely
It says, which is the support forced position of nacelle.
In actual use, the position of catch tray 41 can be adjusted according to cargo tank actual support forced position and setting is received
The quantity of catch basin 41 not limits herein.
The outer surface of the present embodiment cargo tank is equipped with insulating layer 5, which is the polyurethane foam insulation layer of spraying,
That is, the direct spraying polyurethane foam on sealing bulkhead, makes it completely be covered in the outer surface of cargo tank.Especially
It is that it is straight that secondary shielding construction effectively can also be wrapped up the liquid for preventing bottom wall 21 from leaking in the inner by polyurethane foam insulation layer 5
Damage thermal insulation material is connect, and leads to the decline of cargo tank heat insulation effect.The spray ployurethane foam thermo-insulating used in the present embodiment
Layer service life is long, and it can be formed with effect with sealing bulkhead and combine, and prevent moisture from penetrating into 5 freezing and expansion of insulating layer, avoid
Lead to insulation failure, reduces the BOG gases that low temperature LNG is generated to greatest extent.
More preferably, the thickness of polyurethane foam insulation layer is between 300mm ~ 500mm, to be covered with sealing bulkhead outer surface,
Reach the effect that is isolated from the outside world；Meanwhile in conjunction with the structure size of the present embodiment cargo tank, it is ensured that best economic insulating layer 5
Thickness.
In other embodiments, polyurethane foam insulation layer can also be replaced by other similar insulating layers.
It is additionally provided with manhole structure 6, inlet tube 71 and outlet tube 72 on the roof 23 of the present embodiment cargo tank, also uses
Common stainless steel material, such as austenitic stainless steel ensure the adaptability under low temperature environment, meet low-temperature storage requirement.
The protrusion of manhole structure 6 is set on roof 23.Inlet tube 71 and 72 concentrated setting of outlet tube simultaneously draw from manhole structure 6
Go out, inlet tube 71 and outlet tube 72 are respectively used to the feed liquor into cargo tank, and to exterior liquid out of cargo tank.The present embodiment
Manhole structure 6 and inlet tube 71 and outlet tube 72 are compact-sized, and it is convenient to be provided convenient for manufacture and later maintenance.
In addition, the present embodiment cargo tank is additionally provided with metering device, self-monitoring can be realized.
The present embodiment cargo tank is Type B independent liquid cargo tank, is applied to liquefied natural gas transport by sea and storage LNG peculiar to vessel
Power source.Specifically, which can be set to for storing LNG in LNG cargo ships or LNG fuel ships.Meanwhile
Cargo tank of the present invention can not also depend on ship and be used alone, and be used in land with expanded application.
The secondary shielding construction of cargo tank of the present invention is directly connected in nacelle, and secondary shielding construction is set within insulating layer,
Time shielding is set to outside insulating layer in compared with the existing technology, avoids damage of the leakage liquid to insulating layer, and ensure
Cargo tank heat insulation effect.
Further, cargo tank of the present invention is arranged by the coordination of internal multiple components, solves Intensity Design, with carrying
LNG liquid loadage amounts and saturated vapour pressure, rather than existing cargo tank is carried by plate thickness and circular configuration, is passed through
The similarity of adjustment sealing bulkhead and ship volume of compartment, to improve volume of compartment utilization rate.
Although describing the present invention with reference to the above exemplary embodiment, it is to be understood that, term used be explanation and
Term exemplary, and not restrictive.Due to the present invention can be embodied in a variety of forms without departing from invention spirit or
Essence, it should therefore be appreciated that the above embodiment is not limited to any details above-mentioned, and should be defined by appended claims
Widely explained in spirit and scope, thus the whole variations fallen into claim or its equivalent scope and remodeling all should be with
Attached claim is covered.
Claims (12)
1. a kind of cargo tank, to store LNG media, which is characterized in that the cargo tank includes：Nacelle and time shielding construction；
The secondary shielding construction is set to the bottom of the nacelle, the liquid medium for releasing from the cargo tank internal leakage；
The outer surface of the cargo tank is equipped with insulating layer.
2. cargo tank as described in claim 1, which is characterized in that described shielding uses partial closure's structure, the part
Enclosed construction includes：
Catch tray is set to the support forced position of the bottom of the nacelle；The catch tray and the outer surface of the nacelle are close
Envelope connection；
Conduit is connected to the catch tray；The liquid medium water conservancy diversion collected in the catch tray can be expelled to by the conduit
Outside the cargo tank.
3. cargo tank as described in claim 1, which is characterized in that the insulating layer is polyurethane foam insulation layer.
4. cargo tank as claimed in claim 3, which is characterized in that the thickness of the polyurethane foam insulation layer 300mm ~
Between 500mm.
5. cargo tank as claimed in claim 2, which is characterized in that the nacelle includes sealing bulkhead and is set to the sealing
Multiple components in bulkhead；
The sealing bulkhead includes：Bottom wall, side wall and roof；
The multiple component includes：Multiple crossbeams and vertical purlin；The girder space is set on the surface of the bottom wall；It is described
Vertical purlin is vertically arranged along the sidewall surfaces, and the lower end of the vertical purlin is connect with one end of the crossbeam, described vertical
The upper end of purlin is connect with the roof.
6. cargo tank as claimed in claim 5, which is characterized in that the multiple component further includes：Multiple reinforcing plates；It is described to add
Strong plate is horizontally disposed along the top wall surface, and the reinforcing plate is arranged corresponding to the crossbeam；
The top for the vertical purlin that the both ends of the reinforcing plate horizontal direction are correspondingly arranged with two respectively is connect；One be correspondingly arranged
A crossbeam, two vertical purlins and a reinforcing plate constitute a whole coil structures.
7. cargo tank as claimed in claim 5, which is characterized in that the multiple component further includes：Multiple vertical bones, stiffener and
Floor；
The multiple vertical bone is spaced apart on the surface of the bottom wall, and the vertical bone is staggered with the crossbeam；
The stiffener is vertically arranged along the sidewall surfaces, and multiple stiffeners are distributed between two adjacent vertical purlins；
The floor is set on the surface of the bottom wall, and corresponding to the bottom end of the stiffener；The floor is separately connected
Vertical bone adjacent thereto and the corresponding stiffener.
8. cargo tank as claimed in claim 5, which is characterized in that the multiple component further includes：Multiple horizontal girders；Each water
Along the side wall ring around being horizontally disposed with, the multiple second purlin is spaced setting, the horizontal girder and institute in the height direction for flat purlin
Vertical purlin is stated to be staggered.
9. cargo tank as claimed in claim 5, which is characterized in that the sealing bulkhead and the multiple component are austenite
Stainless steel.
10. cargo tank as claimed in claim 5, which is characterized in that the cargo tank is polyhedral structure；The cargo tank
Bottom wall and roof are slab construction, and the side wall is formed by connecting by multiple tablets.
11. cargo tank as claimed in claim 5, which is characterized in that the roof is equipped with inlet tube and outlet tube, uses respectively
In the feed liquor into the cargo tank or out of described cargo tank to exterior liquid.
12. cargo tank as claimed in claim 5, which is characterized in that the catch tray corresponds to the crossbeam setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710169011.6A CN108622319A (en) | 2017-03-21 | 2017-03-21 | Cargo tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710169011.6A CN108622319A (en) | 2017-03-21 | 2017-03-21 | Cargo tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108622319A true CN108622319A (en) | 2018-10-09 |
Family
ID=63687157
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710169011.6A Pending CN108622319A (en) | 2017-03-21 | 2017-03-21 | Cargo tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108622319A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109305302A (en) * | 2018-10-19 | 2019-02-05 | 江南造船(集团)有限责任公司 | The anti-leak containment system of cargo tank |
| CN109305303A (en) * | 2018-10-19 | 2019-02-05 | 江南造船(集团)有限责任公司 | Cargo tank containment system with liquid collecting function |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4079689A (en) * | 1975-07-10 | 1978-03-21 | Sener, Tecnica Industrial Y Naval, S.A. | Partial secondary barriers for self-supporting, axi-symmetrical tanks on board vessels |
| JPH0717467A (en) * | 1993-06-30 | 1995-01-20 | Mitsui Eng & Shipbuild Co Ltd | Device for evaporating leaked cargo |
| KR20070115240A (en) * | 2006-06-01 | 2007-12-05 | 삼성중공업 주식회사 | Anti-sloshing structure for lng cargo tank |
| KR20100110174A (en) * | 2009-04-02 | 2010-10-12 | 현대중공업 주식회사 | A liquified gas carrier and the building method thereof |
| KR20100110171A (en) * | 2009-04-02 | 2010-10-12 | 현대중공업 주식회사 | A liquified gas carrier and the building method thereof |
| KR20110045513A (en) * | 2009-10-27 | 2011-05-04 | 대우조선해양 주식회사 | An independent type tank |
| CN206871312U (en) * | 2017-03-21 | 2018-01-12 | 张家港中集圣达因低温装备有限公司 | Cargo tank |
-
2017
- 2017-03-21 CN CN201710169011.6A patent/CN108622319A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4079689A (en) * | 1975-07-10 | 1978-03-21 | Sener, Tecnica Industrial Y Naval, S.A. | Partial secondary barriers for self-supporting, axi-symmetrical tanks on board vessels |
| JPH0717467A (en) * | 1993-06-30 | 1995-01-20 | Mitsui Eng & Shipbuild Co Ltd | Device for evaporating leaked cargo |
| KR20070115240A (en) * | 2006-06-01 | 2007-12-05 | 삼성중공업 주식회사 | Anti-sloshing structure for lng cargo tank |
| KR20100110174A (en) * | 2009-04-02 | 2010-10-12 | 현대중공업 주식회사 | A liquified gas carrier and the building method thereof |
| KR20100110171A (en) * | 2009-04-02 | 2010-10-12 | 현대중공업 주식회사 | A liquified gas carrier and the building method thereof |
| KR20110045513A (en) * | 2009-10-27 | 2011-05-04 | 대우조선해양 주식회사 | An independent type tank |
| CN206871312U (en) * | 2017-03-21 | 2018-01-12 | 张家港中集圣达因低温装备有限公司 | Cargo tank |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109305302A (en) * | 2018-10-19 | 2019-02-05 | 江南造船(集团)有限责任公司 | The anti-leak containment system of cargo tank |
| CN109305303A (en) * | 2018-10-19 | 2019-02-05 | 江南造船(集团)有限责任公司 | Cargo tank containment system with liquid collecting function |
| CN109305303B (en) * | 2018-10-19 | 2024-04-12 | 江南造船(集团)有限责任公司 | Liquid cargo tank containment system with liquid collecting function |
| CN109305302B (en) * | 2018-10-19 | 2024-06-11 | 江南造船(集团)有限责任公司 | Anti-leakage containment system of cargo tank |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2019091308A1 (en) | B-type lng hold containment system | |
| CN103608258B (en) | The manufacture method of liquified natural gas carrier (LNGC) | |
| US2986011A (en) | Cold liquid storage tank | |
| KR20170029510A (en) | Sealed and insulating tank disposed in a floating double hull | |
| GB854705A (en) | Improvements in or relating to ships for carrying liquefied gases | |
| RU2658192C2 (en) | Lng carrier or lpg carrier | |
| NO743932L (en) | ||
| KR102633981B1 (en) | Tank | |
| CN203240268U (en) | Self-support type LNG (Liquefied Natural Gas) storage tank | |
| CN108622319A (en) | Cargo tank | |
| KR20160119343A (en) | Storage tank for liquefied gas, and method for discharging liquefied gas from the same | |
| CN216667249U (en) | Main container non-self-supporting low pressure liquid hydrogen concrete storage tank | |
| CN201215248Y (en) | Spherical low-temperature liquid storage device | |
| CN206871312U (en) | Cargo tank | |
| CN207599332U (en) | A kind of spherical tank device for being used to store cryogenic liquid | |
| KR20140004166U (en) | Collecting Device Of Leak For Independent Type Cargo Tank | |
| CN217348146U (en) | Mixed insulation structure of B-type independent liquid cargo tank | |
| EP3032161A1 (en) | Containment system for liquified gases | |
| WO2009067017A1 (en) | Cylindrical tank for transport and storage of chilled, liquified gas on a floating unit, with provisions for reducing liquid movements and absorbing deformations due to variations of the internal load | |
| KR102185820B1 (en) | Insulation System of Liquefied Gas Hold | |
| CN114962982B (en) | Liquefied gas storage cabin for ship transportation equipment | |
| CN207421773U (en) | A kind of foam insulation and mounting structure of single hull low-temperature pressure container | |
| CN115743414A (en) | Liquid hydrogen heat preservation enclosure system | |
| CN205991324U (en) | Three-layer metal wall contains storage tank entirely | |
| US4004535A (en) | Vessel comprising a hull for transporting cooled liquefield gas |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20181009 |
|
| WD01 | Invention patent application deemed withdrawn after publication |