CN208882036U - Self-propulsion type LNG tank formula container loading and unloading ship - Google Patents
Self-propulsion type LNG tank formula container loading and unloading ship Download PDFInfo
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- CN208882036U CN208882036U CN201821491400.7U CN201821491400U CN208882036U CN 208882036 U CN208882036 U CN 208882036U CN 201821491400 U CN201821491400 U CN 201821491400U CN 208882036 U CN208882036 U CN 208882036U
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- lng tank
- tank formula
- formula container
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Abstract
The utility model provides a kind of self-propulsion type LNG tank formula container loading and unloading ship, the day rail along ship length direction is installed on hull, the day rail is located at the top of hull, and one end of day rail is equipped with day rail end extension, and the horizontal plane projection of day rail end extension extends to except the stem of hull；The hoisting apparatus walked along day rail is equipped on day rail.In the hoisting apparatus, longitudinal cart of walking, longitudinal cart of walking is equipped with lateral walking dolly, and lateral walking dolly is equipped with boom hoisting.The utility model can be realized the replacement of the LNG tank formula container between ship and ship waterborne, make very easily to obtain LNG fuel using the ship of LNG fuel, easy to operate, use is safe.In preferred scheme, using the scheme of bi-fuel internal combustion engine, it can be switched to diesel driven during lockage, so that it is guaranteed that dam safety.
Description
Technical field
The utility model relates to the LNG energy to load application field, especially a kind of self-propulsion type LNG tank formula container loading and unloading onto ship
Ship.
Background technique
LNG is the abbreviation of liquefied natural gas (Liquefied Natural Gas, abbreviation LNG), and main component is methane,
Being recognized is fossil energy most clean on the earth.It is colourless, tasteless, nontoxic and non-corrosive.China's inland navigation craft is numerous, water transport
Potential is huge.The fuel storage mode that LNG fuels and energy ship in the prior art uses is fixed storage tank, due to fixed storage
Tank will rely on filling station on the bank or bank filling landing stage fills it, such as remember in Chinese patent literature CN106428445A
A kind of mobile liquid feeding ship carried carries out fuel applications using dosing method.Filling web construction faces addressing difficulty, invests huge
Greatly, examination & approval period is long, increases slowly so as to cause the LNG filling station point quantity to come into operation at this stage, is not able to satisfy in a short time
Water transport project started to walk application LNG fuels and energy ship filling demand, be the master that LNG fuels and energy ship cannot be fast-developing
Want obstacle.
LNG is abundant in offshore resources, and China's import volume is big, and present transport market is all made of large transport ship+large size and receives
The Transportation Model stood, and this mode is chronically at the state of large-scale collective monopoly, and the infrastructure construction period is long, invests huge
Greatly, threshold is very high.The trade acceptance of LNG small batch needs more flexible mode at present, direct by land, water multimodal transport
Reach user.The mode of existing LNG tank formula Container Transport link is, from source → waterborne or land → transport → land transfer
The mode of → terminal user, there are no a kind of from source → transport → directly to the shipment application of waterborne vessel user.
Utility model content
The technical problem to be solved by the utility model is to provide a kind of self-propulsion type LNG tank formula container loading and unloading ships, can
It realizes the LNG tank formula container replacement between ship and ship waterborne, makes very easily to obtain LNG fuel using the ship of LNG fuel,
Easy to operate, use is safe.
A kind of self-propulsion type LNG tank formula packaging that in order to solve the above technical problems, the technical scheme adopted by the utility model is:
Case changes the outfit ship, is installed with the day rail along ship length direction on hull, and the day rail is located at the top of hull, and the one of day rail
End is equipped with day rail end extension, and the horizontal plane projection of day rail end extension extends to except the stem of hull；
The hoisting apparatus walked along day rail is equipped on day rail.
In preferred scheme, in the hoisting apparatus, longitudinal cart of walking, longitudinal cart of walking is equipped with laterally walking
Trolley, lateral walking dolly are equipped with boom hoisting.
In preferred scheme, multiple LNG tank formula container holds are equipped in ship stern, LNG tank formula container is arranged in LNG tank formula
In container hold, LNG tank formula container is connected by the internal combustion engine of pipe-line system and power device.
In preferred scheme, the internal combustion engine uses diesel oil and LNG bi-fuel internal combustion engine
In preferred scheme, it is additionally provided with independent pipe on hull and does independent ventilation mouth and fuel compartment independent ventilation mouth, pipe is done
Independent ventilation mouth is connected to the pipe of pipe-line system lane, and fuel compartment independent ventilation mouth is connected to LNG tank formula container hold.
In preferred scheme, catch tray is equipped in pipe joint and valve element position.
A kind of self-propulsion type LNG tank formula container loading and unloading ship provided by the utility model, can be realized between ship and ship waterborne
The replacement of LNG tank formula container, so that the ship using LNG fuel is very easily obtained LNG fuel, easy to operate, use is safe.
In preferred scheme, using the scheme of bi-fuel internal combustion engine, it can be switched to diesel driven during lockage, so that it is guaranteed that greatly
Dam safety.
Detailed description of the invention
The utility model is described in further detail with reference to the accompanying drawings and examples:
Fig. 1 is the integral arrangement scheme schematic diagram of the utility model.
Fig. 2 is the main view of self-propulsion type LNG tank formula container loading and unloading ship in the utility model.
Fig. 3 is the day rail top view of self-propulsion type LNG tank formula container loading and unloading ship in the utility model.
Fig. 4 is the A-A schematic cross-sectional view of Fig. 2.
Fig. 5 is the main view of LNG tank formula container ship in the utility model.
Fig. 6 is the top view of LNG tank formula container ship in the utility model.
Fig. 7 is the main view of bank boom hoisting in the utility model.
Fig. 8 is the side view of bank boom hoisting in the utility model.
Fig. 9 is the overall structure diagram of anchorage formula LNG tank formula container loading and unloading ship in the utility model.
Figure 10 is the vertical view signal of the Movable-type hoisting device of anchorage formula LNG tank formula container loading and unloading ship in the utility model
Figure.
Figure 11 is that the cross section of the Movable-type hoisting device of anchorage formula LNG tank formula container loading and unloading ship in the utility model shows
It is intended to.
Figure 12 is that self-propulsion type LNG tank formula container loading and unloading ship is LNG fuel ship replacement LNG tank formula packaging in the utility model
The schematic diagram of case.
In figure: anchorage formula LNG tank formula container loading and unloading ship 1, travel(l)er 101, running gear 102, lifting cross beam rail
Road 103, hull 104, pulley 105, fixed anti-tilter 106, anchorage formula lift by crane trolley 107, self-propulsion type LNG tank formula container loading and unloading
Ship 2, day rail 21, day rail end extension 22, longitudinal cart 23 of walking, lateral walking dolly 24, LNG tank formula container ship 3,
LNG tank formula container 4, LNG tank formula container hold 5, power device 6, pipe do independent ventilation mouth 7, and LNG tank formula container hold is independent
Ventilation opening 8, mooring dolphin 9, extension 91, ship anchor 92, bank boom hoisting 10.
Specific embodiment
Embodiment 1:
In Fig. 1 ~ 4, a kind of self-propulsion type LNG tank formula container loading and unloading ship is installed with along ship length direction on hull
Day rail 21, the day rail 21 is located at the top of hull, and one end of day rail 21 is equipped with day rail end extension 22, day rail end
The horizontal plane projection of extension 22 extends to except the stem of hull；
The hoisting apparatus walked along day rail 21 is equipped on day rail 21.As shown in Figure 12, LNG fuels and energy ship is not adopted
With the mode application fuel of filling, but fuel is applied in such a way that LNG tank formula container 4 integrally changes the outfit, greatly improve combustion
Expect the efficiency and safety of application.The self-propulsion type LNG tank formula container loading and unloading ship 2 of quick-fried utility model can be not required to pull in shore to carry out
Changing the outfit for LNG tank formula container 4, further increases the convenience of LNG fuel applications.
In preferred scheme such as Fig. 2 ~ 6, in the hoisting apparatus, longitudinal cart 23 of walking is longitudinal to walk on cart 23
Equipped with lateral walking dolly 24, lateral walking dolly 24 is equipped with boom hoisting.
In preferred scheme such as Fig. 2,5,6, multiple LNG tank formula container holds 5 are equipped in ship stern, LNG tank formula container 4 is set
It sets in LNG tank formula container hold 5, LNG tank formula container 4 is connect by pipe-line system with the internal combustion engine of power device 6.Fig. 6
In the structural representation horizontal cross-section of self-propulsion type LNG tank formula container loading and unloading ship 2 and 3 deck position of LNG tank formula container ship
Schematic diagram.
In preferred scheme, the internal combustion engine uses diesel oil and LNG bi-fuel internal combustion engine thus structure, in lockage mistake
Cheng Zhong, can be by the powershift of internal combustion engine to diesel fuel, so that it is guaranteed that lockage safety.When the safety of LNG fuel ship obtains
It is also feasible using individual LNG fuel combustion in the case of allowing LNG fuel ship lockage to ensuring.
In preferred scheme, it is additionally provided with independent pipe on hull and does independent ventilation mouth 7 and fuel compartment independent ventilation mouth 8, pipe
Do independent ventilation mouth 7 to be connected to the pipe of pipe-line system lane, fuel compartment independent ventilation mouth 8 is connected to LNG tank formula container hold 5.By
This structure, it is ensured that the safety of LNG tank formula container hold.LNG tank formula container hold 5 be arranged fuel containment system, fuel piping and
The setting of other fuel source of releases and arrangement can make the gas of release lead to outdoor home.Fuel piping is used and is gone along with sb. to guard him
The methods of wall, pipe and guardrail are protected, and mechanical damage can be prevented.Two sets of propulsion systems are separated into two sets of independent places
Safe action after institute, propulsion system and the design of fuel applications system or the leakage of any gas not will lead to unacceptable function
Loss.In order to which the gas-operated probability that will be equipped in the machinery space of gas equipment minimizes, the utility model setting is independent
Fuel prepare, the dedicated cabin that combustion gas prepares, all cartridges and be respectively provided with by place and specialize in what testing staff can enter
Channel, i.e. pipe are done, and the suitable position in channel sets self-closing air lock, and suction opening is arranged in channel roof；In the piping of cabin
The gas supply piping that this distance of LNG engine fuel is led in channel is all made of double-wall pipe and adds water jacket.And in strict accordance with specification
It is required that being manufactured and being examined.
In preferred scheme, the LNG tank formula container hold 5 of self-propulsion type LNG tank formula container loading and unloading ship 2 is arranged in open first
Plate, surrounding setting steel wall are protected, and to prevent mechanical damage, the top for storing place is open type, it can be ensured that
There are enough gravity-flow ventilations.LNG tank formula container hold 5 inwardly measures at least B/ along the middle line perpendicular to full load line close to shipboard
10 wherein B be to take its smaller value at the beam or 1.0m.In preferred scheme, 5 connector place of fuel compartment, in connector and valve member
Position is equipped with the catch tray of the leak protection for cold liquid.The used type of attachment between Ship Structure, can be for its week
Unaffordable sub-cooled will not be faced in the leakage of LNG fuel by enclosing hull or deck structure.
Embodiment 2:
Originally it is utility model to further appreciate that, will be now subject to specifically using the overall applicability scheme of the utility model
It is bright.A kind of LNG shipment application method peculiar to vessel, arranges multiple anchorage formula LNG tank formula container loading and unloading ships 1 along rivers, in anchorage formula
LNG tank formula container loading and unloading ship 1 is equipped with gate-type lifting device, for lifting from least side by LNG tank formula container 4 to ship
On；Preferably, at least often at a distance of 200 kilometers of settings, one anchorage formula LNG tank formula container loading and unloading ship 1.
Multiple self-propulsion type LNG tank formula container loading and unloading ships 2 are additionally provided with, self-propulsion type LNG tank formula container loading and unloading ship 2 is equipped with day
Rail hoisting apparatus, for lifting LNG tank formula container 4 to application LNG tank formula container from least one end as fuel appearance
On the ship of device.As shown in Figure 12, LNG fuels and energy ship applies fuel not by the way of filling, but uses LNG tank formula collection
The mode application fuel that vanning 4 integrally changes the outfit, greatly improves the efficiency and safety of fuel applications.The self-propulsion type being provided with
LNG tank formula container loading and unloading ship 2 can be not required to pull in shore to carry out changing the outfit for LNG tank formula container 4, further increase fuel applications
Convenience.
It preferred scheme such as Fig. 5, further include LNG tank formula container ship 3, LNG tank formula container ship 3 is equipped with for holding in 6
Receive the cargo hold of LNG tank formula container 4, LNG tank formula container ship 3 is used to transport LNG tank formula container 4 between rivers and sea.
LNG tank formula container freighter 3 can easily transport LNG tank formula container 4 ashore from seagoing vessel, play lifting by bank
Set 10 direct handlings ashore or self-propulsion type LNG tank formula container loading and unloading ship 2.Directly can also will by LNG tank formula container ship 3
LNG tank formula container 4 is unloaded on anchorage formula LNG tank formula container loading and unloading ship 1.Convenient, flexible, cost is relatively low.LNG tank formula collection
The LNG tank formula container 4 that is transported of vanning ship 3 is loaded on collision or the minimum open deck of stranded impaired probability.
In preferred scheme such as Fig. 9, in the anchorage formula LNG tank formula container loading and unloading ship 1, the both ends of hull 104 with
Mooring dolphin 9 is fixedly connected, and the travel(l)er 101 walked along 104 length direction of hull is equipped on hull 104, mobile
The bottom of door frame 101 is equipped with running gear 102, and travel(l)er 101 is equipped with the lifting cross beam rail extended to 104 two sides of hull
The horizontal plane projection in road 103, lifting cross beam track 103 extends to except 104 two sides of hull.Thus structure, what it is by both ends is
Anchorage formula LNG tank formula container loading and unloading ship 1 is reliably fixed by ship pier 9, and the LNG ship oceangoing ship of the quasi- LNG tank formula container 4 that changes the outfit rests in
LNG tank formula container 4, is lifted by the side of anchorage formula LNG tank formula container loading and unloading ship 1 by the gate-type lifting device of walking
On LNG ship oceangoing ship, or the LNG tank formula container 4 being finished unloaded from LNG fuels and energy ship.Anchorage formula LNG tank formula container
LNG tank formula container 4 can also be transported on self-propulsion type LNG tank formula container loading and unloading ship 2 by the ship 1 that changes the outfit.
In preferred scheme such as Figure 11, on hull 104 inside of travel(l)er 101 along hull 104 length side
To fixed anti-tilter 106 is installed with, the outside of fixed anti-tilter 106 is equipped with guide rail；
It is equipped with pulley 105 in the inside of travel(l)er 101, pulley 105 is slided along the guide rail of the anti-tilter 106 of fixation.
In preferred scheme such as Fig. 9, the bottom of mooring dolphin 9 is equipped with the cabinet extended downwardly, and the anchor chain of ship anchor 92 is from cabinet
In pass through.Thus structure, the anchor chain of ship anchor will not cause the influence of anchor chain grazing to the LNG fuels and energy ship of stop.
In preferred scheme such as Fig. 2 ~ 4, the self-propulsion type LNG tank formula container loading and unloading ship 2 is equipped with along ship length side
To the day rail 21 of arrangement, one end of day rail 21 is equipped with day rail end extension 22, and the horizontal plane of day rail end extension 22 projects
It extends to except the end of hull；Thus structure, convenient for being attached here with other LNG ship oceangoing ships, by LNG tank formula container
4 are directly attached in the LNG tank formula container hold 5 of other LNG ship oceangoing ships from this.Preferably, day rail end extension 22 is located at ship
Fore body.
The longitudinal walking cart 23 walked along day rail 21 is equipped on day rail 21, longitudinal cart 23 of walking is equipped with laterally
Walking dolly 24, lateral walking dolly 24 are equipped with boom hoisting.When changing the outfit, self-propulsion type LNG tank formula container loading and unloading ship 2 with
LNG ship oceangoing ship head and the tail connect, and the stem of self-propulsion type LNG tank formula container loading and unloading ship 2 and the ship stern of LNG ship oceangoing ship connect by the way that hawser is fixed
It connects, LNG ship oceangoing ship first disconnects the LNG tank formula container 4 being finished and pipe-line system, then walk cart 23 and the fortune of walking dolly 24
Row arrives the top of LNG tank formula container 4, and for boom hoisting by 4 integral lifting of LNG tank formula container, walking cart 23 and walking are small
In the operation to the deck of self-propulsion type LNG tank formula container loading and unloading ship 2 of vehicle 24, LNG tank formula container 4 is unloaded, then will be filled with
The lifting of LNG tank formula container 4 in the LNG tank formula container hold 5 of LNG ship oceangoing ship.Thus changing for LNG tank formula container 4 is completed
Dress.Preferred scheme such as Fig. 2, in 3, two groups of longitudinal walking carts 23 and lateral walking dollies 24 are equipped on day rail 21, in first
Close to one piece of the position region to change the outfit dedicated for LNG tank formula container 4 of day rail end extension 22 on plate, it is located at reducing
The travel distance of longitudinal walking cart 23 of its 22 position of rail end extension, to improve the effect that LNG tank formula container 4 changes the outfit
Rate.
In preferred scheme such as Fig. 2, the self-propulsion type LNG tank formula container loading and unloading ship 2 and LNG tank formula container ship 3
Ship stern be equipped with multiple LNG tank formula container holds 5, this example is preferably 8 LNG tank formula containers 4, is divided into two layers of arrangement, often
Layer is 4.LNG tank formula container 4 is arranged in LNG tank formula container hold 5, and LNG tank formula container 4 passes through pipe-line system and power
The internal combustion engine of device 6 connects.
Preferred scheme such as Fig. 7, it in 8, in part river section, such as the river section that bank is higher and water flow is more anxious, sets on the coast
The bank boom hoisting 10 set is hung by the cantilever beam of bank boom hoisting 10 using boom hoisting by LNG tank formula container 4
Be filled to self-propulsion type LNG tank formula container loading and unloading ship 2, LNG tank formula container ship 3 or other using LNG tank formula container 4 as fuel
LNG fuel ship.
The above embodiments are only the optimal technical scheme of the utility model, and are not construed as the limit for the utility model
System, the features in the embodiments and the embodiments of the present application in the absence of conflict, can mutual any combination.This is practical new
The protection scope of type should be with the technical solution of claim record, technical characteristic in the technical solution recorded including claim
Equivalents are protection scope.Equivalent replacement i.e. within this range is improved, also the protection scope of the utility model it
It is interior.
Claims (6)
1. a kind of self-propulsion type LNG tank formula container loading and unloading ship, it is characterized in that: being installed with the day along ship length direction on hull
Rail (21), the day rail (21) are located at the top of hull, and one end of day rail (21) is equipped with day rail end extension (22), day rail
The horizontal plane projection of end extension (22) extends to except the stem of hull；
The hoisting apparatus walked along day rail (21) is equipped on day rail (21).
2. a kind of self-propulsion type LNG tank formula container loading and unloading ship according to claim 1, it is characterized in that: described plays refitting
Longitudinal to walk cart (23) in setting, longitudinal walk cart (23) are equipped with lateral walking dolly (24), lateral walking dolly (24)
It is equipped with boom hoisting.
3. a kind of self-propulsion type LNG tank formula container loading and unloading ship according to claim 1, it is characterized in that: being equipped in ship stern more
A LNG tank formula container hold (5), LNG tank formula container (4) setting is in LNG tank formula container hold (5), LNG tank formula container
(4) it is connect by pipe-line system with the internal combustion engine of power device (6).
4. a kind of self-propulsion type LNG tank formula container loading and unloading ship according to claim 3, it is characterized in that: the internal combustion engine
Using diesel oil and LNG bi-fuel internal combustion engine.
5. a kind of self-propulsion type LNG tank formula container loading and unloading ship according to claim 3, it is characterized in that: being additionally provided on hull
Independent pipe does independent ventilation mouth (7) and fuel compartment independent ventilation mouth (8), and pipe does the pipe of independent ventilation mouth (7) and pipe-line system
Do connection, fuel compartment independent ventilation mouth (8) is connected to LNG tank formula container hold (5).
6. a kind of self-propulsion type LNG tank formula container loading and unloading ship according to claim 3, it is characterized in that: in pipe joint and
Valve element position is equipped with catch tray.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2018213344364 | 2018-08-19 | ||
| CN201821334436 | 2018-08-19 |
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| Publication Number | Publication Date |
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| CN208882036U true CN208882036U (en) | 2019-05-21 |
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| CN201821491400.7U Active CN208882036U (en) | 2018-08-19 | 2018-09-12 | Self-propulsion type LNG tank formula container loading and unloading ship |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112124330A (en) * | 2020-08-26 | 2020-12-25 | 中车长江车辆有限公司 | Empty rail dam-overturning transportation system and transportation method |
| CN112208711A (en) * | 2020-10-20 | 2021-01-12 | 中国船舶工业集团公司第七0八研究所 | Overwater hoisting platform/ship combining LNG liquid tank and LNG fuel tank box |
| CN112208712A (en) * | 2020-10-20 | 2021-01-12 | 中国船舶工业集团公司第七0八研究所 | Hoisting platform/ship on water for LNG fuel tank |
-
2018
- 2018-09-12 CN CN201821491400.7U patent/CN208882036U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112124330A (en) * | 2020-08-26 | 2020-12-25 | 中车长江车辆有限公司 | Empty rail dam-overturning transportation system and transportation method |
| CN112124330B (en) * | 2020-08-26 | 2022-02-22 | 中车长江车辆有限公司 | Empty rail dam-overturning transportation system and transportation method |
| CN112208711A (en) * | 2020-10-20 | 2021-01-12 | 中国船舶工业集团公司第七0八研究所 | Overwater hoisting platform/ship combining LNG liquid tank and LNG fuel tank box |
| CN112208712A (en) * | 2020-10-20 | 2021-01-12 | 中国船舶工业集团公司第七0八研究所 | Hoisting platform/ship on water for LNG fuel tank |
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