CN209839676U - Single-tank liquefied natural gas filling ship - Google Patents
Single-tank liquefied natural gas filling ship Download PDFInfo
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- CN209839676U CN209839676U CN201920693276.0U CN201920693276U CN209839676U CN 209839676 U CN209839676 U CN 209839676U CN 201920693276 U CN201920693276 U CN 201920693276U CN 209839676 U CN209839676 U CN 209839676U
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- tank
- filling ship
- monomer
- saddle
- natural gas
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Abstract
The utility model discloses a single-tank liquefied natural gas filling ship, including the filling ship body, this internal cavity of placing that is provided with of filling ship, it is provided with a monomer jar that is used for the gas storage to place the intracavity, the bottom of placing the cavity still is fixed with the saddle that is used for supporting the monomer jar. The beneficial effects of the above technical scheme are: by adopting the design of the monomer tank, the use of tank body materials can be reduced, the installation time is saved, the space utilization rate of the filling ship body can be improved, and the stability of the monomer tank can be improved by adopting the saddle support.
Description
Technical Field
The utility model relates to a natural gas filling ship technical field, concretely relates to single jar liquefied natural gas filling ship.
Background
At present, liquefied natural gas filling ships with similar cargo loading capacity basically adopt 2 liquefied natural gas C-type storage tanks which are respectively placed in 2 ship body cabin structures which are separated from each other at the front and the back; a set of reliquefaction equipment and a system are needed to be equipped for processing the natural gas evaporated naturally in the cargo hold and making the natural gas reliquefied and then returned to the cargo hold;
because the storage tank needs to be made of low-temperature-resistant materials, the material cost and the labor cost are very high due to the design of 2 tank bodies; the prior liquefied natural gas carrier cargo treatment system has more equipment and complex system, thus resulting in high cost and longer installation and construction period;
SUMMERY OF THE UTILITY MODEL
To the defect among the prior art, the utility model provides a single-tank liquefied natural gas filling ship has reduced equipment material, has reduced construction cost, and the cost of operation maintenance is low.
The utility model provides a pair of single-tank liquefied natural gas filling ship, including the filling ship body, this internal cavity of placing that is provided with of filling ship, it is provided with a monoblock jar that is used for the gas storage to place the intracavity, the bottom of placing the cavity still is fixed with the saddle that is used for supporting the monoblock jar.
The beneficial effects of the above technical scheme are: by adopting the design of the monomer tank, the use of tank body materials can be reduced, the installation time is saved, the space utilization rate of the filling ship body can be improved, and the stability of the monomer tank can be improved by adopting the saddle support.
Further, the length of the monomer tank is 1/3-2/3 of the length of the filling ship body. The length of the monomer tank is about half of the length of the filling ship body, and the monomer tank has a large-capacity loading space.
Furthermore, the middle part of the monomer tank is cylindrical, and hemispherical arc-shaped end heads are arranged at two ends of the monomer tank. The stress concentration of the monomer tank can be reduced by the cylindrical middle part and the hemispherical two ends, so that the monomer tank is firmer.
Further, the diameter of the middle part of the monomer tank is 1/2-3/4 of the width of the filling ship body. The existing space of the filling ship body is utilized to the maximum extent.
Furthermore, the saddle has two, the saddle includes saddle board, backup pad and bottom plate, saddle board with the monomer jar contact, the bottom plate is fixed in the bottom of placing the chamber, the backup pad set up in between saddle board and the bottom plate, the both sides of backup pad still are provided with the floor. The saddle plate can be laminated with the monomer jar perfect for the monomer jar can be by more stable support, can avoid taking place the oscillation when going on the ship.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.
Fig. 1 is a schematic structural diagram of an embodiment of the present invention;
fig. 2 is a top view of an embodiment of the present invention;
fig. 3 is a front cross-sectional view of an embodiment of the present invention.
Reference numerals: filling ship body 100, placing cavity 110, saddle 111 and monomer tank 120.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.
It is to be noted that unless otherwise specified, technical or scientific terms used herein shall have the ordinary meaning as understood by those skilled in the art to which the present invention belongs.
In the description of the present application, it is to be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientation or positional relationship as shown in the drawings for convenience of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.
In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral parts; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through intervening media.
As shown in fig. 1-3, this embodiment provides a single-tank lng filling ship provided by the utility model, including filling ship body 100, be provided with a hollow chamber 110 of placing in filling ship body 100, it is provided with a monomer jar 120 that is used for the gas storage in the chamber 110 to place, the bottom of placing chamber 110 still is fixed with saddle 111 that is used for supporting monomer jar 120. By adopting the design of the monomer tank 120, the use of tank body materials can be reduced, the installation time is saved, the space utilization rate of the filling ship body can be improved, and the stability of the monomer tank 120 can be improved by adopting the saddle 111 for supporting.
For the stable support of monomer jar 120, saddle 111 has two, is used for supporting the front and back both ends of monomer jar 120 respectively, saddle 111 includes saddle board, backup pad and bottom plate, the saddle board with monomer jar 120 contact, the bottom plate is fixed in the bottom of placing chamber 110, the backup pad set up in between saddle board and the bottom plate, the both sides of backup pad still are provided with the floor. The saddle plate can be perfectly attached to the mono-block tank 120, so that the mono-block tank 120 can be more stably supported and can be prevented from oscillating when sailing. In order to avoid manufacturing errors and influence of deformation generated in the using process on the fitting of the monomer tank 120 and the saddle plate, a rubber layer is arranged on the upper surface of the saddle plate, so that the monomer tank 120 and the saddle plate can be perfectly fitted.
The length of the monomer tank 120 is 1/3-2/3 of the length of the filling ship body 100. The length of the mono-hull tank 120 is about half of the length of the filling vessel body 100, and a large-capacity loading space is provided. In this embodiment, it is preferable that the length of the monomer tank 120 is 1/2 selected from the length of the filling vessel body 100, that is, the length of the monomer tank 120 is exactly half of the length of the filling vessel body 100, and the monomer tank 120 is disposed at the middle position of the filling vessel body 100, that is, the distance between the two ends of the monomer tank 120 and the end of the filling vessel body 100 is the same. The diameter of the middle part of the single tank 120 is 1/2-3/4 of the width of the filling ship body 100, and the diameter of the middle part of the single tank 120 is 2/3 of the width of the filling ship body 100, so that the existing space of the filling ship body 100 is utilized to the maximum extent.
The middle part of the monomer tank 120 is cylindrical, and hemispherical arc-shaped ends are arranged at two ends of the monomer tank 120. The cylindrical middle portion and the hemispherical both ends can reduce stress concentration of the mono-block tank 120, so that the mono-block tank 120 is more robust.
In order to increase the stability of the monomer tank 120 in the placing cavity 110, a heat-insulating and shock-proof cushion pad is filled in the gap between the monomer tank 120 and the placing cavity 110, the cushion pad comprises porous plastic made of high polymer materials and a rubber pad, the rubber pad and the porous plastic are adhered together, when the monomer tank is used, one surface with the porous plastic is tightly attached to the monomer tank 120, and the other surface with the rubber pad is tightly attached to the inner wall of the placing cavity 110.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the scope of the embodiments of the present invention, and are intended to be covered by the claims and the specification.
Claims (5)
1. The single-tank liquefied natural gas filling ship comprises a filling ship body (100) and is characterized in that a hollow placing cavity (110) is formed in the filling ship body (100), a single tank (120) used for gas storage is arranged in the placing cavity (110), and a saddle (111) used for supporting the single tank (120) is further fixed at the bottom of the placing cavity (110).
2. The single-tank liquefied natural gas filling ship according to claim 1,
the length of the monomer tank (120) is 1/3-2/3 of the length of the filling ship body (100).
3. The single-tank liquefied natural gas filling ship according to claim 1,
the middle part of the monomer tank (120) is cylindrical, and hemispherical arc-shaped end heads are arranged at two ends of the monomer tank (120).
4. The single-tank liquefied natural gas filling ship according to claim 3,
the diameter of the middle part of the monomer tank (120) is 1/2-3/4 of the width of the filling ship body (100).
5. The single-tank liquefied natural gas filling ship according to claim 1,
the two saddles (111) are provided, each saddle (111) comprises a saddle plate, a supporting plate and a bottom plate, the saddle plates are in contact with the monomer tank (120), the bottom plates are fixed at the bottom of the placement cavity (110), the supporting plates are arranged between the saddle plates and the bottom plates, and rib plates are further arranged on two sides of each supporting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920693276.0U CN209839676U (en) | 2019-05-15 | 2019-05-15 | Single-tank liquefied natural gas filling ship |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920693276.0U CN209839676U (en) | 2019-05-15 | 2019-05-15 | Single-tank liquefied natural gas filling ship |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209839676U true CN209839676U (en) | 2019-12-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920693276.0U Active CN209839676U (en) | 2019-05-15 | 2019-05-15 | Single-tank liquefied natural gas filling ship |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110131572A (en) * | 2019-05-15 | 2019-08-16 | 挪威极地航运公司 | A kind of list tank liquefied natural gas filling ship |
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2019
- 2019-05-15 CN CN201920693276.0U patent/CN209839676U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110131572A (en) * | 2019-05-15 | 2019-08-16 | 挪威极地航运公司 | A kind of list tank liquefied natural gas filling ship |
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