CN105292384B - A kind of antifreeze liquefied natural gas LNG goods tank ship - Google Patents
A kind of antifreeze liquefied natural gas LNG goods tank ship Download PDFInfo
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- CN105292384B CN105292384B CN201510773673.5A CN201510773673A CN105292384B CN 105292384 B CN105292384 B CN 105292384B CN 201510773673 A CN201510773673 A CN 201510773673A CN 105292384 B CN105292384 B CN 105292384B
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Abstract
A kind of antifreeze liquefied natural gas LNG goods tank ship, belong to ship with technical field, including hull, blade, oar axle, containment vessel, folded sheet, LNG goods tanks, 4th antifreeze plate, fagging, 7th cylinder, controller, first electromagnet, 3rd antifreeze plate, second electromagnet, spring, slide rail, sliding block, 6th cylinder, 5th cylinder, second antifreeze plate, support, 4th cylinder, first antifreeze plate, 3rd cylinder, second cylinder, first cylinder, 3rd motor, second rope, first rope, second motor, support plate, support frame and the first motor, the 3rd antifreeze plate is arranged on hull, the first electromagnet is installed on 3rd antifreeze plate, 3rd antifreeze plate left and right ends are respectively installed by slide rail, slide rail is arranged on hull, 7th cylinder is installed on slide rail, fagging is installed on 7th cylinder, 4th antifreeze plate is installed between two faggings, LNG goods tanks are installed on the 4th antifreeze plate；It is an advantage of the invention that：With antifreeze function.
Description
Technical field
The present invention relates to a kind of antifreeze liquefied natural gas LNG goods tank ship, belong to ship with technical field.
Background technology
In LNG ship, the goods tank of storage liquid is in low-temperature condition, if be connected with hull, can make the ship near goods tank
Body formation thermograde, makes hull frostbite, the liquefied natural gas LNG goods tanks ship of prior art be typically all goods tank and hull it
Between saddle is installed, but saddle is after long-term use, is not still avoided that by goods tank frostbite.In order to solve above-mentioned difficulties, it is necessary to
A liquefied natural gas LNG goods tank ships with antifreeze function of exploitation.
The content of the invention
It is an object of the invention to provide a kind of antifreeze liquefied natural gas LNG goods tank ship.
The problem to be solved in the present invention is that the antifreezing effect of the liquefied natural gas LNG goods tank ships of prior art all bad is asked
Topic.
To realize the purpose of the present invention, the technical solution adopted by the present invention is：
A kind of antifreeze liquefied natural gas LNG goods tank ship, including hull, blade, oar axle, containment vessel, folded sheet, LNG goods tank,
4th antifreeze plate, fagging, the 7th cylinder, controller, the first electromagnet, the 3rd antifreeze plate, the second electromagnet, spring, slide rail, cunning
Block, the 6th cylinder, the 5th cylinder, the second antifreeze plate, support, the 4th cylinder, the first antifreeze plate, the 3rd cylinder, the second cylinder,
One cylinder, the 3rd motor, the second rope, the first rope, the second motor, support plate, support frame and the first motor, the described 3rd is antifreeze
Plate is arranged on hull, and the first electromagnet is installed on the 3rd antifreeze plate, and slide rail, slide rail peace are respectively installed in the 3rd antifreeze plate left and right ends
Installed on hull, on slide rail and the 4th antifreeze plate of installation between fagging, two faggings be installed on the 7th cylinder, the 7th cylinder,
Install to install under LNG goods tanks, the 4th antifreeze plate under more than one spring, spring on 4th antifreeze plate and the second electromagnet is installed, the
Two electromagnet are located at the top of the first electromagnet, and the first electromagnet and the second electromagnetism ferromagnetism are repelled each other, and support, machine are installed on fagging
Installed on seat and the second antifreeze plate is installed on the 4th cylinder, the piston rod of the 4th cylinder, the second antifreeze plate is connected with LNG goods tanks, the
Three antifreeze plates are each side installed and sliding block are installed on slide rail, slide rail, and sliding block is connected with the piston rod of the 6th cylinder, the 6th cylinder
Install to install on the 5th cylinder, the 5th cylinder on the 3rd cylinder, the piston rod of the 3rd cylinder on hull, on sliding block and install
First antifreeze plate, the first antifreeze plate is connected with LNG goods tanks, is installed on the 3rd cylinder and installs first on the second cylinder, the second cylinder
3rd motor is installed, support plate each side installs folded sheet, and second rope one end is installed on cylinder, the piston rod of the first cylinder
On folded sheet, the second rope other end is wrapped on the output shaft of the 3rd motor, is installed in containment vessel, containment vessel and is pacified on support plate
The first motor is filled, the output shaft of the first motor is stretched out outside containment vessel, and the output shaft of the first motor is connected by shaft coupling with oar axle,
Shaft coupling is arranged on support frame, and support frame is arranged on support plate, installs blade on oar axle, and support frame each side installs the
Two motors, the first rope one ends wound is on the second motor, and the first rope other end is arranged on folded sheet, and controller is arranged on
On slide rail, controller by wire respectively with the first electromagnet, the second electromagnet, the 3rd motor, the second motor and the first motor
It is connected.
First magnetic valve built in first cylinder, the first magnetic valve is connected by wire with controller.
Second magnetic valve built in second cylinder, the second magnetic valve is connected by wire with controller.
3rd magnetic valve built in 3rd cylinder, the 3rd magnetic valve is connected by wire with controller.
4th magnetic valve built in 4th cylinder, the 4th magnetic valve is connected by wire with controller.
5th magnetic valve built in 5th cylinder, the 5th magnetic valve is connected by wire with controller.
6th magnetic valve built in 6th cylinder, the 6th magnetic valve is connected by wire with controller.
7th magnetic valve built in 7th cylinder, the 7th magnetic valve is connected by wire with controller.
It is an advantage of the invention that：Controller controls the first electromagnet and the second electromagnet to be powered, and makes the first electromagnet and the
Two electromagnetism ferromagnetism are repelled each other, and the second electromagnet is suspended in above the first electromagnet, LNG goods tanks is not exposed to hull；7th
Cylinder is played a supporting role, and spring plays cushioning effect, prevents hull is rocked from rock LNG goods tanks；5th cylinder, the 4th cylinder
Played a supporting role with the 3rd cylinder；Controller controls the piston rod of the 6th cylinder to do stretching motion, moves left and right sliding block, makes
5th cylinder is moved left and right, and LNG goods tank is kept firm；Controller controls the piston rod of the second cylinder to do stretching routine, makes the
One cylinder is moved up, and moves up folded sheet, it is to avoid folded sheet frost bitten；Controller controls the piston rod of the first cylinder to do
Stretching routine, moves forward the 3rd motor；Controller controls the 3rd motor to rotate forward, and the second rope is more wrapped in the 3rd
On the output shaft of motor, folding plate stretching is set to come, folded sheet plays sunshade effect；Controller controls the second motor reversal, makes
First rope is more wrapped on the output shaft of the first motor, and folded sheet is drawn in；Controller controls the first electric motor starting, makes oar
Axle is rotated, and rotates blade, produces upward power；Support plate is set not fall out, it is to avoid support plate touches LNG goods tanks.
Brief description of the drawings
Fig. 1 is a kind of antifreeze liquefied natural gas LNG goods tank ship overall structure figure of the present invention；
Fig. 2 is the enlarged diagram of a portions structure；
In figure：1st, hull 2, blade 3, oar axle 4, containment vessel 5, folded sheet 6, LNG goods tank 7, the 4th antifreeze plate 8,
Fagging 9, the 7th cylinder 10, controller 11, the first electromagnet 12, the 3rd antifreeze plate 13, the second electromagnet 14, spring
15th, slide rail 16, sliding block 17, the 6th cylinder 18, the 5th cylinder 19, the second antifreeze plate 20, support 21, the 4th cylinder 22,
First antifreeze plate 23, the 3rd cylinder 24, the second cylinder 25, the first cylinder 26, the 3rd motor 27, the second rope 28,
One rope 29, the second motor 30, support plate 31, support frame 32, the first motor.
Embodiment
Below in conjunction with the accompanying drawings and embodiment the present invention is further illustrated.
A kind of antifreeze liquefied natural gas LNG goods tank ship of the present invention, including hull 1, blade 2, oar axle 3, containment vessel 4, folding
Plate 5, LNG goods tank 6, the 4th antifreeze plate 7, fagging 8, the 7th cylinder 9, controller 10, the first electromagnet 11, the 3rd antifreeze plate 12,
Second electromagnet 13, spring 14, slide rail 15, sliding block 16, the 6th cylinder 17, the 5th cylinder 18, the second antifreeze plate 19, support 20,
4th cylinder 21, the first antifreeze plate 22, the 3rd cylinder 23, the second cylinder 24, the first cylinder 25, the 3rd motor 26, the second rope
27th, the first rope 28, the second motor 29, support plate 30, the motor 32 of support frame 31 and first, the 3rd antifreeze plate 12 are arranged on ship
On body 1, the first electromagnet 11 is installed on the 3rd antifreeze plate 12, slide rail 15, slide rail 15 are respectively installed in the 3rd antifreeze left and right ends of plate 12
On hull 1, the 7th cylinder 9 of installation, the 7th magnetic valve built in the 7th cylinder 9 on slide rail 15, the 7th magnetic valve is by leading
Line is connected with controller 10, is installed on the 7th cylinder 9 and the 4th antifreeze plate 7, the 4th antifreeze plate are installed between fagging 8, two faggings 8
Installation LNG goods tank 6 on 7, the 4th antifreeze 7 times installation more than one springs 14 of plate, the 7th cylinder 9 is played a supporting role, spring 14
Cushioning effect is played, prevents hull 1 is rocked from rock LNG goods tank 6；14 times the second electromagnet 13 of installation of spring, the second electromagnet
13 are located at the top of the first electromagnet 11, and the first electromagnet 11 and the magnetic of the second electromagnet 13 are repelled each other, the control of controller 10 first
The electromagnet 13 of electromagnet 11 and second is powered, and the first electromagnet 11 and the magnetic of the second electromagnet 13 is repelled each other, makes the second electromagnet
13 are suspended in the top of the first electromagnet 11, LNG goods tank 6 is not exposed to hull 1；Install on support 20, support 20 and pacify on fagging 8
The 4th cylinder 21 is filled, the 4th magnetic valve built in the 4th cylinder 21, the 4th magnetic valve is connected by wire with controller 10, the 4th gas
Second antifreeze plate 19 is installed, the second antifreeze plate 19 is connected with LNG goods tank 6, the 3rd antifreeze plate 12 or so two on the piston rod of cylinder 21
Installation sliding block 16 on slide rail 15, slide rail 15 is respectively installed in side, and sliding block 16 is connected with the piston rod of the 6th cylinder 17, and the 6th cylinder 17 is pacified
On hull 1, the 6th magnetic valve built in the 6th cylinder 17, the 6th magnetic valve is connected by wire with controller 10, controller
The piston rod of 10 the 6th cylinders 17 of control does stretching motion, moves left and right sliding block 16, moves left and right the 5th cylinder 18, make
LNG goods tank 6 keeps firm；5th cylinder 18 is installed, the 5th magnetic valve built in the 5th cylinder 18, the 5th magnetic valve leads on sliding block 16
Cross wire with controller 10 to be connected, the 5th cylinder 18, the 4th cylinder 21 and the 3rd cylinder 23 are played a supporting role；5th cylinder 18
The 3rd cylinder 23 of upper installation, the 3rd magnetic valve built in the 3rd cylinder 23, the 3rd magnetic valve is connected by wire with controller 10, the
First antifreeze plate 22 is installed, the first antifreeze plate 22 is connected with LNG goods tank 6 on the piston rod of three cylinders 23, pacified on the 3rd cylinder 23
The second cylinder 24 is filled, the second magnetic valve built in the second cylinder 24, the second magnetic valve is connected by wire with controller 10, controller
The piston rod of 10 the second cylinders 24 of control does stretching routine, moves up the first cylinder 25, moves up folded sheet 5, keep away
The folded-free frost bitten of plate 5；First cylinder 25, the first magnetic valve built in the first cylinder 25, the first electromagnetism are installed on the second cylinder 24
Valve is connected by wire with controller 10, and controller 10 controls the piston rod of the first cylinder 25 to do stretching routine, makes the 3rd motor
26 move forward；3rd motor 26 is installed, controller 10 controls the 3rd motor 26 to rotate forward, and makes the on the piston rod of first cylinder 25
Two ropes 27 are more wrapped on the output shaft of the 3rd motor 26, the stretching of folded sheet 5 is come, and folded sheet 5 plays sunshade work
With；Support plate 30 each side installs folded sheet 5, and the one end of the second rope 27 is arranged on folded sheet 5, the other end of the second rope 27
Installed on the output shaft for being wrapped in the 3rd motor 26, on support plate 30 and first motor 32 is installed in containment vessel 4, containment vessel 4, the first electricity
The output shaft of machine 32 is stretched out outside containment vessel 4, and the output shaft of the first motor 32 is connected by shaft coupling with oar axle 3, and shaft coupling is installed
On support frame 31, support frame 31 is arranged on support plate 30, and blade 2 is installed on oar axle 3, and controller 10 controls the first motor 32 to open
It is dynamic, oar axle 3 is rotated, blade 2 is rotated, upward power is produced, makes support plate 30 not fall out, it is to avoid support plate 30 is touched
To LNG goods tank 6；Support frame 31 each side installs the second motor 29, the one ends wound of the first rope 28 on the second motor 29,
The other end of first rope 28 is arranged on folded sheet 5, and controller 10 controls the second motor 29 to invert, and makes the first rope 28 more
On the output shaft for being wrapped in the first motor 32, folded sheet 5 is drawn in；Controller 10 is arranged on slide rail 15, and controller 10 is by leading
Line is connected with the first electromagnet 11, the second electromagnet 13, the 3rd motor 26, the second motor 29 and the first motor 32 respectively.
Application method of the present invention：Controller 10 controls the first electromagnet 11 and the second electromagnet 13 to be powered, and makes the first electromagnetism
The magnetic of 11 and second electromagnet of iron 13 is repelled each other, and the second electromagnet 13 is suspended in the top of the first electromagnet 11, is made LNG goods tank 6 not
Touch hull 1；7th cylinder 9 is played a supporting role, and spring 14 plays cushioning effect, prevents hull 1 is rocked from making LNG goods tank 6
Rock；5th cylinder 18, the 4th cylinder 21 and the 3rd cylinder 23 are played a supporting role；Controller 10 controls the work of the 6th cylinder 17
Stopper rod does stretching motion, moves left and right sliding block 16, moves left and right the 5th cylinder 18, LNG goods tank 6 is kept firm；Control
Device 10 controls the piston rod of the second cylinder 24 to do stretching routine, moves up the first cylinder 25, moves up folded sheet 5,
Avoid the frost bitten of folded sheet 5；Controller 10 controls the piston rod of the first cylinder 25 to do stretching routine, makes the 3rd motor 26 to reach
It is dynamic；Controller 10 controls the 3rd motor 26 to rotate forward, and the second rope 27 is more wrapped on the output shaft of the 3rd motor 26, makes
The stretching of folded sheet 5 is come, and folded sheet 5 plays sunshade effect；Controller 10 controls the second motor 29 to invert, and makes the first rope 28 more
Many is wrapped on the output shaft of the first motor 32, and folded sheet 5 is drawn in；Controller 10 controls the first motor 32 to start, and makes oar axle 3
Rotate, rotate blade 2, produce upward power；Support plate 30 is set not fall out, it is to avoid support plate 30 touches LNG goods tanks
6。
Claims (8)
1. a kind of antifreeze liquefied natural gas LNG goods tank ship, including hull（1）, blade（2）, oar axle（3）, containment vessel（4）, fold
Plate（5）, LNG goods tanks（6）, the 4th antifreeze plate（7）, fagging（8）, the 7th cylinder（9）, controller（10）, the first electromagnet（11）、
3rd antifreeze plate（12）, the second electromagnet（13）, spring（14）, slide rail（15）, sliding block（16）, the 6th cylinder（17）, the 5th gas
Cylinder（18）, the second antifreeze plate（19）, support（20）, the 4th cylinder（21）, the first antifreeze plate（22）, the 3rd cylinder（23）, second
Cylinder（24）, the first cylinder（25）, the 3rd motor（26）, the second rope（27）, the first rope（28）, the second motor（29）, branch
Plate（30）, support frame（31）With the first motor（32）, it is characterized in that：The 3rd antifreeze plate（12）Installed in hull（1）On, the
Three antifreeze plates（12）The first electromagnet of upper installation（11）, the 3rd antifreeze plate（12）Left and right ends are respectively installed by slide rail（15）, slide rail
（15）Installed in hull（1）On, slide rail（15）The 7th cylinder of upper installation（9）, the 7th cylinder（9）Upper installation fagging（8）, two supports
Plate（8）Between install the 4th antifreeze plate（7）, the 4th antifreeze plate（7）Upper installation LNG goods tanks（6）, the 4th antifreeze plate（7）It is lower to install
More than one spring（14）, spring（14）The second electromagnet of lower installation（13）, the second electromagnet（13）Positioned at the first electromagnet
（11）Top, the first electromagnet（11）With the second electromagnet（13）Magnetic is repelled each other, fagging（8）Upper installation support（20）, support
（20）The 4th cylinder of upper installation（21）, the 4th cylinder（21）Piston rod on install the second antifreeze plate（19）, the second antifreeze plate
（19）With LNG goods tanks（6）It is connected, the 3rd antifreeze plate（12）Slide rail is each side installed（15）, slide rail（15）Upper installation sliding block
（16）, sliding block（16）With the 6th cylinder（17）Piston rod be connected, the 6th cylinder（17）Installed in hull（1）On, sliding block（16）
The 5th cylinder of upper installation（18）, the 5th cylinder（18）The 3rd cylinder of upper installation（23）, the 3rd cylinder（23）Piston rod on install
First antifreeze plate（22）, the first antifreeze plate（22）With LNG goods tanks（6）It is connected, the 3rd cylinder（23）The second cylinder of upper installation（24）,
Second cylinder（24）The first cylinder of upper installation（25）, the first cylinder（25）Piston rod on install the 3rd motor（26）, support plate
（30）Folded sheet is each side installed（5）, the second rope（27）One end is arranged on folded sheet（5）On, the second rope（27）Separately
One ends wound is in the 3rd motor（26）Output shaft on, support plate（30）Upper installation containment vessel（4）, containment vessel（4）It is interior to install first
Motor（32）, the first motor（32）Output shaft stretch out containment vessel（4）Outside, the first motor（32）Output shaft by shaft coupling with
Oar axle（3）It is connected, shaft coupling is arranged on support frame（31）On, support frame（31）Installed in support plate（30）On, oar axle（3）It is upper to install
Blade（2）, support frame（31）Second motor is each side installed（29）, the first rope（28）One ends wound is in the second motor
（29）On, the first rope（28）The other end is arranged on folded sheet（5）On, controller（10）Installed in slide rail（15）On, controller
（10）By wire respectively with the first electromagnet（11）, the second electromagnet（13）, the 3rd motor（26）, the second motor（29）With
One motor（32）It is connected.
2. a kind of antifreeze liquefied natural gas LNG goods tank ship according to claim 1, it is characterized in that：First cylinder
（25）Built-in first magnetic valve, the first magnetic valve passes through wire and controller（10）It is connected.
3. a kind of antifreeze liquefied natural gas LNG goods tank ship according to claim 1, it is characterized in that：Second cylinder
（24）Built-in second magnetic valve, the second magnetic valve passes through wire and controller（10）It is connected.
4. a kind of antifreeze liquefied natural gas LNG goods tank ship according to claim 1, it is characterized in that：3rd cylinder
（23）Built-in 3rd magnetic valve, the 3rd magnetic valve passes through wire and controller（10）It is connected.
5. a kind of antifreeze liquefied natural gas LNG goods tank ship according to claim 1, it is characterized in that：4th cylinder
（21）Built-in 4th magnetic valve, the 4th magnetic valve passes through wire and controller（10）It is connected.
6. a kind of antifreeze liquefied natural gas LNG goods tank ship according to claim 1, it is characterized in that：5th cylinder
（18）Built-in 5th magnetic valve, the 5th magnetic valve passes through wire and controller（10）It is connected.
7. a kind of antifreeze liquefied natural gas LNG goods tank ship according to claim 1, it is characterized in that：6th cylinder
（17）Built-in 6th magnetic valve, the 6th magnetic valve passes through wire and controller（10）It is connected.
8. a kind of antifreeze liquefied natural gas LNG goods tank ship according to claim 1, it is characterized in that：7th cylinder（9）
Built-in 7th magnetic valve, the 7th magnetic valve passes through wire and controller（10）It is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510773673.5A CN105292384B (en) | 2015-11-13 | 2015-11-13 | A kind of antifreeze liquefied natural gas LNG goods tank ship |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510773673.5A CN105292384B (en) | 2015-11-13 | 2015-11-13 | A kind of antifreeze liquefied natural gas LNG goods tank ship |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105292384A CN105292384A (en) | 2016-02-03 |
| CN105292384B true CN105292384B (en) | 2017-07-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510773673.5A Active CN105292384B (en) | 2015-11-13 | 2015-11-13 | A kind of antifreeze liquefied natural gas LNG goods tank ship |
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| CN (1) | CN105292384B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107554744A (en) * | 2017-07-19 | 2018-01-09 | 浙江海洋大学 | Warship cooling system |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2410471B (en) * | 2004-01-28 | 2007-04-11 | Moss Maritime As | An LNG-carrier with spherical tanks and double bottom |
| KR101026180B1 (en) * | 2008-10-07 | 2011-03-31 | 삼성중공업 주식회사 | Boil off gas control apparatus of lng carriers |
| KR101414787B1 (en) * | 2011-12-13 | 2014-07-03 | 현대중공업 주식회사 | Independent Self Supporting Tank System of LNG Carrrier |
| KR101386543B1 (en) * | 2012-10-24 | 2014-04-18 | 대우조선해양 주식회사 | System for treating boil-off gas for a ship |
| CN103448874A (en) * | 2013-09-21 | 2013-12-18 | 中海工业(江苏)有限公司 | Self-balancing tank ship used for transporting liquefied petroleum gas |
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2015
- 2015-11-13 CN CN201510773673.5A patent/CN105292384B/en active Active
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| Publication number | Publication date |
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| CN105292384A (en) | 2016-02-03 |
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