CN109080762A - A method of it is fixed temporarily for LNG ship cargo tank sublevel insulated case - Google Patents
A method of it is fixed temporarily for LNG ship cargo tank sublevel insulated case Download PDFInfo
- Publication number
- CN109080762A CN109080762A CN201810547428.6A CN201810547428A CN109080762A CN 109080762 A CN109080762 A CN 109080762A CN 201810547428 A CN201810547428 A CN 201810547428A CN 109080762 A CN109080762 A CN 109080762A
- Authority
- CN
- China
- Prior art keywords
- insulated case
- sublevel
- epoxy resin
- fastening device
- cargo tank
- 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.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B71/00—Designing vessels; Predicting their performance
-
- 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
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- 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 invention discloses a kind of methods being fixed temporarily for LNG ship cargo tank sublevel insulated case, belong to shipbuilding technical field.Method includes the following steps: Step 1: testing test performance after epoxy resin is matched and toasted to epoxy resin adhesive tape and keeping sample, in sublevel insulated case surface epoxy resin coating adhesive tape；Step 2: coated sublevel insulated case is seated to bulkhead designated position；Step 3: being fixed temporarily using temporary fastening device to sublevel insulated case, the sublevel insulated case and the flatness of adjacent sublevel insulated case is made to meet design requirement；Step 4: testing after 24 hours epoxy resin adhesive tape sample, if meeting design requirement, temporary fastening device is removed and changes insulated case connectivity kit；If not meeting design requirement, the fixed device of the batch and insulated case are removed, epoxy resin adhesive tape is removed.It is fixed temporarily sublevel insulated case using this method, improves the installation effectiveness of sublevel insulated case, shortens the construction period of liquid goods containment system.
Description
Technical field
The invention belongs to shipbuilding technical fields, face more particularly to one kind for LNG ship cargo tank sublevel insulated case
When fixed method.
Background technique
LNG ship is known as world's ship for civil use " jewel on imperial crown ", liquid goods containment system, liquid cargo barge fortune system and spy
Different power propulsion system constitutes three big features of LNG ship.Wherein, liquid goods containment system is the most special area of entire LNG ship
Domain, and design and construction maximum a part of difficulty.
No.96 membrane LNG tanker is very high to the flatness requirement of cargo tank, and liquid goods containment system is mainly by primary and secondary layer
Insulated case and primary and secondary layer invar steel composition, can completely cut off liquefied natural gas, avoid it from absorbing heat from cargo hold, while by liquid
The pressure of natural gas is transmitted to cargo hold, and ensures that liquefied natural gas will not be revealed.The transmitting of liquid natural atmospheric pressure mainly passes through
It is realized in sublevel insulated case by the epoxy resin adhesive tape that planned course and type are coated with.
The epoxy resin adhesive tape on sublevel insulated case surface is in the soft stage at installation initial stage, need to use temporary fastening device
It is fixed in sublevel insulated case, the flatness of sublevel insulated case is finely tuned by pressing epoxy resin adhesive tape.To ensure asphalt mixtures modified by epoxy resin
Rouge adhesive tape properties meet design requirement, need to survey after 24 hours to the epoxy resin adhesive tape sample of batch coating
Examination can use dedicated insulated case connectivity kit to be permanently fixed sublevel insulated case after meeting the requirements.
With volume of compartment for 17.4 ten thousand m3No.96 membrane LNG tanker for, plane domain need be fixed temporarily sublevel insulation
About 24000, case, each insulated case quadrangle is fixed temporarily by a support base, currently, the peace installation and dismantling of temporary fastening device
It unloads and is both needed to manually twist spanner completion, production efficiency is low, large labor intensity, and construction cost is high.
Summary of the invention
For the deficiencies in the prior art, it is exhausted for LNG ship cargo tank sublevel that the object of the present invention is to provide one kind
The method that edge case is fixed temporarily, for solving the problems, such as that existing sublevel insulated case installation positioning is inaccurate, time-consuming and laborious.
The purpose of the present invention is what is be achieved through the following technical solutions:
A method of it is fixed temporarily for LNG ship cargo tank sublevel insulated case, method includes the following steps:
Step 1: performance of the test epoxy resin with when 120 DEG C of epoxide-resin glue item bakings after twenty minutes, meets design and wants
It asks, one section of epoxy resin adhesive tape sample after overbaking is left and taken on glued board, according to bulkhead situation by design requirement secondary
Layer insulated case surface epoxy resin coating adhesive tape；
Step 2: coated sublevel insulated case is seated to bulkhead designated position；
Step 3: be fixed temporarily using temporary fastening device to sublevel insulated case, the temporary fastening device include connecting rod,
Fixing bolt and more than one support component, the top of the connecting rod are equipped with threaded hole, and the fixing bolt is half-thread spiral shell
Bolt, the lower end of the fixing bolt are arranged in the threaded hole at the top of connecting rod Nei and are threadedly coupled with connecting rod, the connecting rod
Lower end be equipped with the external screw thread that matches with cargo tank bulkhead upper connector pedestal internal screw thread, the support component includes link block
And support rod, one end of the link block are equipped with first through hole, the link block is set on fixing bolt by first through hole,
The support rod is threadedly coupled with the other end of link block, and the lower end of support rod extend out to the lower section of link block, the support
The top of bar is equipped with adjustment driving portion, and the bottom of the support rod is equipped with support base, and the bottom of the support base has support flat
Face, and supporting plane and the center line of connecting rod are perpendicular, and fixed sublevel insulated case is needed according to each temporary fastening device
Quantity, determine the quantity of support component in each temporary fastening device, the lower end of connecting rod screwed in the company of cargo tank bulkhead
On fitting pedestal, rotation adjustment driving portion is pressed in the supporting plane of support base in sublevel insulated case, adjustment sublevel insulated case
Highly, the flatness of the sublevel insulated case of the sublevel insulated case and adjacent position is made to meet design requirement；
Step 4: being tested for the property after 24 hours to epoxy resin adhesive tape sample, if meeting design requirement, dress will be fixed temporarily
It sets and removes and change dedicated insulated case connectivity kit；If not meeting design requirement, the fixed device of the batch and insulated case are removed,
The epoxy resin adhesive tape for removing tank surface, enters step one.
Preferably, in the step 3, each temporary fastening device includes 1 to 4 support component.
When the temporary fastening device is for the fixed insulated case for being in edge, when each temporary fastening device, each
Temporary fastening device includes a support component for the edge of insulated case to be fixed；When temporary fastening device setting exists
When in the gap between two insulated cases, each temporary fastening device includes two support components, and two support components are symmetrical
The two sides of connecting rod are set, are fixed for the insulated case to its two sides；When the temporary fastening device needs simultaneously to three
When a insulated case is fixed, each temporary fastening device includes that three support components are used to carry out the vertex of three insulated cases
It is fixed；When the temporary fastening device is in the apex of four insulated cases, each temporary fastening device includes four support groups
Part is for being fixed the vertex of four insulated cases.
Preferably, in the step 3, the adjustment driving portion is the first hexagon-head that support bar top is arranged in.
Preferably, in the step 3, the top of the fixing bolt is equipped with and the first hexagon-head shape consistent the
Two hexagon-heads.
Preferably, in the step 3, pass through rotary fixing screw bolt for connecting rod and liquid using electric or pneumatic tool
Connection pedestal on cargo hold bulkhead is threadedly coupled, and adjusts driving portion for support base by rotation using electric or pneumatic tool
Supporting plane is pressed in sublevel insulated case.
Sublevel insulated case is fixed using electric or pneumatic tool, it is time saving and energy saving, it can quickly improve sublevel insulation
The fixed speed of case.
Preferably, in the step 3, the lower end of the support base and support rod is connected by bulb.
The lower end of support base and support rod is connected by bulb, and can rotate between support base and support rod is propped up simultaneously
Angle between support plane and support rod also may be implemented to finely tune, and conveniently adapt to the feelings on insulated case surface Yu support rod out of plumb
Condition.
Preferably, the center line of the support rod is parallel with the center line of connecting rod.
The center line of support rod is parallel with the center line of connecting rod, convenient for the power in connecting rod to be accurately transferred to
On support rod, and be conducive to the adjusting of support rod, prevent support rod driving support base when compressing to insulated case to insulated case
Surface scratching.
Preferably, the rotation direction of thread of the fixing bolt and the externally threaded rotation direction of thread phase in connecting rod lower end
Together.
The rotation direction of thread of fixing bolt is identical as the externally threaded rotation direction of thread in connecting rod lower end.Work as fixing bolt
Lower end screw in the threaded hole at the top of connecting rod after, convenient for by electric or pneumatic tool rotary fixing screw bolt, and make to connect
The lower end of extension bar is screwed into the internal screw thread of the connecting piece base on bulkhead surface.
In the step 1, the proportion of epoxy resin used by different cargo tank containment systems is different, therefore will insulate
Before case is fixed temporarily, the proportion of epoxy resin need to be tested, be wanted with confirming whether the proportion of epoxy resin meets design
It asks.
One section of epoxy resin adhesive tape sample after overbaking is left and taken on glued board, is in order to after 24 hours to epoxy
Resin adhesive tape sample is tested for the property to confirm that epoxy resin adhesive tape used in the sublevel insulated case being fixed temporarily
Whether design requirement is met.
It needs to test flatness before epoxy resin coating, each position resin adhesive tape is determined by GTT special-purpose software
Type, then according to require coating after install again, so chest coating resin after substantially one-to-one specific position, therefore
In step 2, coated sublevel insulated case is seated to bulkhead designated position.
The epoxy resin adhesive tape sample that glued board is left and taken mainly test for 24 hours after hardness, in order to not influence production, so first
Hardness test after microwave stove heating, qualification could produces, but producing qualified finally confirming is the hardness after room temperature for 24 hours.
In the step 1, if the proportion of epoxy resin and the epoxy resin adhesive tape performance after overbaking are not achieved
Design requirement then needs to check dispensing equipment and adjustment charging pump with ratio.
The beneficial effects of the present invention are: the present invention realizes the installation and removal of the device by pneumatic or electric tools, greatly
The installation effectiveness of sublevel insulated case is improved greatly, shortens the construction period of liquid goods containment system；Being fixed temporarily in the present invention
Device is connected as an entirety, avoids the missing of components small after dismantling；Zero of temporary fastening device in the present invention
Part is general, and after some damage of components, quick release and replacement avoid some parts damages from causing the report of whole device
It is useless；The support base of temporary fastening device in the present invention can universal adjustment, when plane have certain angle when, device stress condition
More preferably, support effect is more preferably.
Detailed description of the invention
Fig. 1 is the method flow diagram that the present invention is fixed temporarily for LNG ship cargo tank sublevel insulated case.
Fig. 2 is LNG ship cargo tank sublevel insulated case temporary fastening device overall structure diagram of the present invention.
Fig. 3 is LNG ship cargo tank sublevel insulated case temporary fastening device top view of the present invention.
In Fig. 2 and Fig. 3: 1 is connecting rod, and 2 be fixing bolt, and 3 be link block, and 4 be support rod, and 5 be support base.
Specific embodiment
Come with reference to the accompanying drawing with specific case study on implementation temporarily solid for LNG ship cargo tank sublevel insulated case to the present invention
Fixed method further describes in detail, and in the hope of being more fully apparent from expresses structure feature and concrete application of the invention,
But it is not intended to limit the protection scope of the present invention.
Embodiment: as shown in Figure 1 to Figure 3, a method of it is fixed temporarily for LNG ship cargo tank sublevel insulated case, it should
Method the following steps are included:
Step 1: performance of the test epoxy resin with when 120 DEG C of epoxide-resin glue item bakings after twenty minutes, meets design and wants
It asks, one section of epoxy resin adhesive tape sample after overbaking is left and taken on glued board, according to bulkhead situation by design requirement secondary
Layer insulated case surface epoxy resin coating adhesive tape；
Step 2: coated sublevel insulated case is seated to bulkhead designated position；
Step 3: being fixed temporarily using temporary fastening device to sublevel insulated case, which includes connecting rod
1, fixing bolt 2 and more than one support component, the top of the connecting rod 1 are equipped with threaded hole, and the fixing bolt 2 is half spiral shell
Line bolt, the lower end of the fixing bolt 2 is arranged in the threaded hole at 1 top of connecting rod and is threadedly coupled with connecting rod 1, described
The lower end of connecting rod 1 is equipped with the external screw thread to match with cargo tank bulkhead upper connector pedestal internal screw thread, the support component packet
Link block 3 and support rod 4 are included, one end of the link block 3 is equipped with first through hole, and the link block 3 is arranged by first through hole
On fixing bolt 2, the support rod 4 is threadedly coupled with the other end of link block 3, and the lower end of support rod 4 extend out to connection
The lower section of block 3, the top of the support rod 4 are equipped with adjustment driving portion, and the bottom of the support rod 4 is equipped with support base 5, the branch
The bottom for supportting seat 5 has supporting plane, and supporting plane and the center line of connecting rod 1 are perpendicular, are fixed temporarily dress according to each
The quantity for needing fixed sublevel insulated case is set, the quantity of support component in each temporary fastening device is determined, by connecting rod 1
Lower end screws on the connecting piece base of cargo tank bulkhead, and rotation adjustment driving portion makes the supporting plane of support base 5 be pressed in sublevel exhausted
On edge case, the height of sublevel insulated case is adjusted, the flatness of the sublevel insulated case of the sublevel insulated case and adjacent position is met
Design requirement；
Step 4: being tested for the property after 24 hours to epoxy resin adhesive tape sample, if meeting design requirement, dress will be fixed temporarily
It sets and removes and change dedicated insulated case connectivity kit；If not meeting design requirement, the fixed device of the batch and insulated case are removed,
The epoxy resin adhesive tape for removing tank surface, enters step one.
Preferably, each temporary fastening device includes 1 to 4 support component in the step 3.
When the temporary fastening device is for the fixed insulated case for being in edge, when each temporary fastening device, each
Temporary fastening device includes a support component for the edge of insulated case to be fixed；When temporary fastening device setting exists
When in the gap between two insulated cases, each temporary fastening device includes two support components, and two support components are symmetrical
The two sides of connecting rod 1 are set, are fixed for the insulated case to its two sides；When the temporary fastening device needs simultaneously to three
When a insulated case is fixed, each temporary fastening device includes that three support components are used to carry out the vertex of three insulated cases
It is fixed；When the temporary fastening device is in the apex of four insulated cases, each temporary fastening device includes four support groups
Part is for being fixed the vertex of four insulated cases.
As a further preference, in the step 3, the adjustment driving portion is first that 4 top of support rod is arranged in
Hexagon-head.
As further preferably, in the step 3, the top of the fixing bolt 2 is equipped with and the first hexagon-head
Consistent second hexagon-head of shape.
As further preferably, in the step 3, pass through rotary fixing screw bolt 2 using electric or pneumatic tool
Connecting rod 1 is threadedly coupled with the connection pedestal on cargo tank bulkhead, is driven using electric or pneumatic tool by rotation adjustment
The supporting plane of support base 5 is pressed in sublevel insulated case by dynamic portion.
Sublevel insulated case is fixed using electric or pneumatic tool, it is time saving and energy saving, it can quickly improve sublevel insulation
The fixed speed of case.
As further preferably, in the step 3, the lower end of the support base 5 and support rod 4 passes through bulb and connects
It connects.
Support base 5 is connect with the lower end of support rod 4 by bulb, can rotate between support base 5 and support rod 4, together
When supporting plane and support rod 4 between angle also may be implemented to finely tune, conveniently adapt to insulated case surface and 4 out of plumb of support rod
The case where.
As further preferably, the center line of the support rod 4 is parallel with the center line of connecting rod 1.
The center line of support rod 4 is parallel with the center line of connecting rod 1, convenient for accurately turning the power in connecting rod 1
Move on on support rod 4, and be conducive to the adjusting of support rod 4, prevent support rod 4 drive support base 5 to insulated case compress when pair
The surface scratching of insulated case.
As further preferred, the rotation direction of thread and the externally threaded spiral shell in 1 lower end of connecting rod of the fixing bolt 2
Line direction of rotation is identical.
The rotation direction of thread of fixing bolt 2 is identical as the connecting rod externally threaded rotation direction of thread in 1 lower end.When fixed spiral shell
After the lower end of bolt 2 screws in the threaded hole at 1 top of connecting rod, convenient for passing through electric or pneumatic tool rotary fixing screw bolt 2, and
It is screwed into the lower end of connecting rod 1 in the internal screw thread of the connecting piece base on bulkhead surface.
In the step 1, the proportion of epoxy resin used by different cargo tank containment systems is different, therefore will insulate
Before case is fixed temporarily, the proportion of epoxy resin need to be tested, be wanted with confirming whether the proportion of epoxy resin meets design
It asks.
One section of epoxy resin adhesive tape sample after overbaking is left and taken on glued board, is in order to after 24 hours to epoxy
Resin adhesive tape sample is tested for the property to confirm that epoxy resin adhesive tape used in the sublevel insulated case being fixed temporarily
Whether design requirement is met.
It needs to test flatness before epoxy resin coating, each position resin adhesive tape is determined by GTT special-purpose software
Type, then according to require coating after install again, so chest coating resin after substantially one-to-one specific position, therefore
In step 2, coated sublevel insulated case is seated to bulkhead designated position.
The epoxy resin adhesive tape sample that glued board is left and taken mainly test for 24 hours after hardness, in order to not influence production, so first
Hardness test after microwave stove heating, qualification could produces, but producing qualified finally confirming is the hardness after room temperature for 24 hours.
In the step 1, if the proportion of epoxy resin and the epoxy resin adhesive tape performance after overbaking are not achieved
Design requirement then needs to check dispensing equipment and adjustment charging pump with ratio.
Claims (6)
1. a kind of method being fixed temporarily for LNG ship cargo tank sublevel insulated case, which is characterized in that this method includes following step
It is rapid:
Step 1: performance of the test epoxy resin with when 120 DEG C of epoxide-resin glue item bakings after twenty minutes, meets design and wants
It asks, one section of epoxy resin adhesive tape sample after overbaking is left and taken on glued board, according to bulkhead situation by design requirement secondary
Layer insulated case surface epoxy resin coating adhesive tape；
Step 2: coated sublevel insulated case is seated to bulkhead designated position；
Step 3: being fixed temporarily using temporary fastening device to sublevel insulated case, which includes connecting rod
(1), the top of fixing bolt (2) and more than one support component, the connecting rod (1) is equipped with threaded hole, the fixing bolt
It (2) is half-thread bolt, the lower end of the fixing bolt (2) is arranged in the threaded hole at the top of connecting rod (1) Nei and and connecting rod
(1) it is threadedly coupled, the lower end of the connecting rod (1) is equipped with the outer spiral shell to match with cargo tank bulkhead upper connector pedestal internal screw thread
Line, the support component include link block (3) and support rod (4), and one end of the link block (3) is equipped with first through hole, described
Link block (3) is set on fixing bolt (2) by first through hole, the other end screw thread of the support rod (4) and link block (3)
Connection, and the lower end of support rod (4) extend out to the lower section of link block (3), the top of the support rod (4) is equipped with adjustment driving
The bottom in portion, the support rod (4) is equipped with support base (5), and the bottom of the support base (5) has supporting plane, and supports flat
The center line in face and connecting rod (1) is perpendicular, the quantity of fixed sublevel insulated case is needed according to each temporary fastening device, really
The lower end of connecting rod (1), is screwed in the connector base of cargo tank bulkhead by the quantity of support component in fixed each temporary fastening device
On seat, rotation adjustment driving portion is pressed in the supporting plane of support base (5) in sublevel insulated case, adjusts the height of sublevel insulated case
Degree, makes the flatness of the sublevel insulated case of the sublevel insulated case and adjacent position meet design requirement；
Step 4: being tested for the property after 24 hours to epoxy resin adhesive tape sample, if meeting design requirement, dress will be fixed temporarily
It sets and removes and change dedicated insulated case connectivity kit；If not meeting design requirement, the fixed device of the batch and insulated case are removed,
The epoxy resin adhesive tape for removing tank surface, enters step one.
2. a kind of method being fixed temporarily for LNG ship cargo tank sublevel insulated case according to claim 1, feature exist
In in the step 3, each temporary fastening device includes 1 to 4 support component.
3. a kind of method being fixed temporarily for LNG ship cargo tank sublevel insulated case according to claim 1, feature exist
In in the step 3, the adjustment driving portion is the first hexagon-head being arranged at the top of support rod (4).
4. a kind of LNG ship cargo tank sublevel insulated case temporary fastening device according to claim 3, which is characterized in that institute
It states in step 3, the top of the fixing bolt (2) is equipped with and consistent second hexagon-head of the first hexagon-head shape.
5. a kind of LNG ship cargo tank sublevel insulated case temporary fastening device according to claim 4, which is characterized in that institute
It states in step 3, it will be on connecting rod (1) and cargo tank bulkhead by rotary fixing screw bolt (2) using electric or pneumatic tool
It connects pedestal to be threadedly coupled, driving portion is adjusted for the supporting plane of support base (5) by rotation using electric or pneumatic tool
It is pressed in sublevel insulated case.
6. a kind of LNG ship cargo tank sublevel insulated case temporary fastening device according to claim 1, which is characterized in that institute
It states in step 3, the support base (5) is connect with the lower end of support rod (4) by bulb.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810547428.6A CN109080762A (en) | 2018-05-31 | 2018-05-31 | A method of it is fixed temporarily for LNG ship cargo tank sublevel insulated case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810547428.6A CN109080762A (en) | 2018-05-31 | 2018-05-31 | A method of it is fixed temporarily for LNG ship cargo tank sublevel insulated case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109080762A true CN109080762A (en) | 2018-12-25 |
Family
ID=64839239
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810547428.6A Pending CN109080762A (en) | 2018-05-31 | 2018-05-31 | A method of it is fixed temporarily for LNG ship cargo tank sublevel insulated case |
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| Country | Link |
|---|---|
| CN (1) | CN109080762A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113941977A (en) * | 2021-11-22 | 2022-01-18 | 沪东中华造船(集团)有限公司 | Device and method for installing liquid cargo hold containment system module |
| CN115535175A (en) * | 2022-09-22 | 2022-12-30 | 沪东中华造船(集团)有限公司 | LNG ship containment system installation auxiliary device and bottom surface installation method |
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| CN105083486A (en) * | 2015-08-03 | 2015-11-25 | 上海海洋大学 | Temporary fixing device and construction method thereof |
| CN107878672A (en) * | 2017-07-06 | 2018-04-06 | 沪东中华造船(集团)有限公司 | A kind of method for improving LNG ship bicomponent epoxy resin adhesive tape forming quality |
| CN107931022A (en) * | 2017-12-12 | 2018-04-20 | 沪东中华造船(集团)有限公司 | A kind of auxiliary device for the batch coating of LNG ship corner insulated case epoxy resin |
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| JP2001130479A (en) * | 1999-11-09 | 2001-05-15 | Mitsubishi Heavy Ind Ltd | Structure and method for mounting heat insulating box for lng gas tank |
| CN101204796A (en) * | 2007-12-12 | 2008-06-25 | 沪东中华造船(集团)有限公司 | Spider clip and insulation box installing method for liquefy natural gas boat insulation install |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113941977A (en) * | 2021-11-22 | 2022-01-18 | 沪东中华造船(集团)有限公司 | Device and method for installing liquid cargo hold containment system module |
| CN115535175A (en) * | 2022-09-22 | 2022-12-30 | 沪东中华造船(集团)有限公司 | LNG ship containment system installation auxiliary device and bottom surface installation method |
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Application publication date: 20181225 |
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