CN205535032U - A bimetal low temperature film storage tank structure for liquefied natural gas stores - Google Patents
A bimetal low temperature film storage tank structure for liquefied natural gas stores Download PDFInfo
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- CN205535032U CN205535032U CN201620085997.XU CN201620085997U CN205535032U CN 205535032 U CN205535032 U CN 205535032U CN 201620085997 U CN201620085997 U CN 201620085997U CN 205535032 U CN205535032 U CN 205535032U
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Abstract
The utility model provides a bimetal low temperature film storage tank structure for liquefied natural gas stores, includes: the primary tank of film inner tank, setting up at main outside the container's inferior container, setting up that bear the heat insulation layer and the second bears the heat insulation layer first between primary tank and time container, wherein, the first heat insulation layer that bears is located the annular space that primary tank and inferior container formed, the second bears the bottom that the heat insulation layer is located the primary tank, and the first heat insulation layer that bears the inclosed adiabatic space of heat insulation layer formation with the second, in order to reach the fluid pressure pressure -bearing in time container. The utility model discloses not only can avoid using the high steel sheet of the more complicated cost of production technology, solve the design and use, template shaping, the loaded down with trivial details and longer scheduling problem of cycle of construction of outer jar of prestressed concrete class and prestressing force, satisfy the extra -large -size development trend of liquefied natural gas storage, and the high altitude construction risk has improved the construction security when having reduced outer jar of construction of prestressed concrete.
Description
Technical field
The utility model relates to storage device, particularly relates to a kind of bimetallic for LNG storage
Low temperature thin film tank structure.Belong to LNG storage engineering field.
Background technology
Substitute gas coal, oil and transportation fuel are to solve that haze is important and effective means.Cause
This, the production application of natural gas and the importance of storage refer to unprecedented height.And along with natural gas
The sharp increase of consumption, natural gas storing device trends towards development of maximizing.
At present, prestressed concrete full-capacity tank is the natural gas main device type as storage in liquid,
But limited cannot be kept the large-scale development by storage inside steel plate thickness.Concrete-type film tank then can
Enough meeting the maximization growth requirement of LNG storage, it can build up 300,000 side's volumes in theory,
But owing to its prestressed concrete outer tank wall construction composition is more complicated, design difficulty is bigger, build work
The technological difficulties such as skill is more complicated, construction period is long and cost is bigger.
Utility model content
Main purpose of the present utility model is the disadvantages mentioned above overcoming prior art to exist, and provides a kind of
For the bimetallic low temperature thin film tank structure of LNG storage, its simple in construction, construction simply may be used
OK, the steel plate using the more complicated cost of production technology high can not only be avoided, solve prestressed concrete
The problems such as great soil group outer tank and prestressed design and use, template shaping, the loaded down with trivial details and cycle of constructing are longer,
Meet the large development trend of LNG storage；And, decrease prestressed concrete outer tank
Work high above the ground risk during construction, improves working security.
The purpose of this utility model is realized by techniques below scheme:
A kind of bimetallic low temperature thin film tank structure for LNG storage, it is characterised in that: bag
Include: the primary tank of film inner canister, be arranged on the secondary container outside primary tank, be arranged on primary tank and time hold
The first carrying heat insulation layer between device and the second carrying heat insulation layer, wherein, the first carrying heat insulation layer is positioned at master
The annular space that container is formed with time container；Second carrying heat insulation layer is positioned at the bottom of primary tank, and the
One carrying heat insulation layer and the second carrying heat insulation layer form airtight adiabatic space；So that fluid pressure pressure-bearing is passed
To time container.
Described primary tank is corrugated membrane, and primary tank is made up of 1 to 2mm thickness stainless steel；Primary tank
Top be provided with suspended ceiling, suspended ceiling is provided with steel dome；For forming closed adiabatic space,
Being equipped with cold insulation structure layer on suspended ceiling, this cold insulation structure layer is mineral wool.
Described first carrying heat insulation layer, the second carrying heat insulation layer are by foam glass brick or reinforced polyurethane
Foam is constituted；Being provided with damping structure between first carrying heat insulation layer and primary tank, this damping structure is by bullet
Property blanket is made.
Described container is connected by high strength steel and circular steel to be made, and the outside of secondary container is different
Highly place is provided with stiffening ring；The top of secondary container is provided with wind girder.
It is provided with, in the range of 5 meters of described week in container bottom week, the protection structure being made up of foam glass brick,
In order to store container as secondary leakage.
The beneficial effects of the utility model: the utility model is owing to using technique scheme, and its structure is simple
Single, construct simple and feasible, the steel plate using the more complicated cost of production technology high can not only be avoided, solve
Prestressed concrete great soil group outer tank of having determined and prestressed design and use, template shaping, construct loaded down with trivial details and all
The problems such as the phase is longer, meet the large development trend of LNG storage；And, decrease pre-
Work high above the ground risk during the construction of prestressed concrete outer tank, improves working security.
Accompanying drawing explanation
Fig. 1 is the utility model perspective view.
Fig. 2 is the utility model polycrystalline substance schematic diagram.
Fig. 3 is the new schematical top view of this practicality.
Major Symbol explanation in figure:
1. primary tank, 2. time container, 3. the first carrying heat insulation layer, 4. the second carrying heat insulation layer, 5. damping
Structure, 6. protection structure, 7. stiffening ring, 8. wind girder, 9. dome, 10. cold insulation structure layer, 11. mix
Solidifying soil cushion cap, pile foundation.
Detailed description of the invention
As shown in Fig. 1 Fig. 3, the utility model includes: the primary tank 1 of film inner canister, be arranged on primary tank
Secondary container 2 outside 1, first be arranged between primary tank 1 and secondary container 2 carrying heat insulation layer 3 and second hold
Carrying heat insulation layer 4, wherein, it is empty with the annular that time container 2 is formed that the first carrying heat insulation layer 3 is positioned at primary tank 1
Between；Second carrying heat insulation layer 4 is positioned at the bottom of primary tank 1, and the first carrying heat insulation layer 3 and the second carrying are absolutely
Thermosphere 4 forms airtight adiabatic space；Fluid pressure pressure-bearing to be reached time container 2.
Above-mentioned primary tank 1 is corrugated membrane, and primary tank 1 is made up of 1 to 2mm thickness stainless steel, main appearance
The top of device 1 is provided with suspended ceiling, and suspended ceiling is provided with steel dome 9；Empty for forming closed thermal insulation
Between, suspended ceiling is equipped with certain thickness cold insulation structure layer 10, cold insulation structure layer 10 is mineral wool；
Suspended ceiling is by suspension rod drawknot transverse and longitudinal beam rafter on steel dome 9.
It is by foam glass brick or reinforced poly-ammonia that above-mentioned first carrying heat insulation layer 3, second carries heat insulation layer 4
Ester foam is constituted；It is provided with damping structure 5, damping structure between first carrying heat insulation layer 3 and primary tank 1
5 are made up of elastic blanket.
Above-mentioned container 2 is connected by high strength steel and circular steel to be made, it is contemplated that stability, secondary container
It is provided with stiffening ring 7 at the height that the outside of 2 is different；In view of wind action, set on the top of secondary container 2
It is equipped with wind girder 8.
The protection knot being made up of foam glass brick etc. it is provided with in the range of 5 meters of week in week bottom above-mentioned container 2
Structure 6, in order to store container as secondary leakage.
During use, by the utility model in concrete bearing platform, pile foundation 11, by concrete bearing platform, stake
Basis 11 is connected with time container 2；And plain concrete, sandy, screed-coat, heat is laid on secondary container 2 top
Angle protection structure steel bottom, foam glass brick class carrying heat preservation module, corrugated membrane master is laid on top
Container.
The above, be only preferred embodiment of the present utility model, not appoint the utility model
What pro forma restriction, every according to technical spirit of the present utility model above example is made any
Simple modification, equivalent variations and modification, all still fall within the range of technical solutions of the utility model.
Claims (5)
1. the bimetallic low temperature thin film tank structure for LNG storage, it is characterised in that:
Including: film inner canister primary tank, be arranged on the secondary container outside primary tank, be arranged on primary tank with time
The first carrying heat insulation layer between container and the second carrying heat insulation layer, wherein, the first carrying heat insulation layer is positioned at
The annular space that primary tank is formed with time container；Second carrying heat insulation layer is positioned at the bottom of primary tank, and
First carrying heat insulation layer and the second carrying heat insulation layer form airtight adiabatic space；With by fluid pressure pressure-bearing
Reach time container.
Bimetallic low temperature thin film storage tank for LNG storage the most according to claim 1 is tied
Structure, it is characterised in that: described primary tank is corrugated membrane, and primary tank is by 1 to 2mm thickness stainless steel
Make；The top of primary tank is provided with suspended ceiling, and suspended ceiling is provided with steel dome；Airtight for being formed
Formula adiabatic space, suspended ceiling is equipped with cold insulation structure layer, and this cold insulation structure layer is mineral wool.
Bimetallic low temperature thin film storage tank for LNG storage the most according to claim 1 is tied
Structure, it is characterised in that: described first carrying heat insulation layer, the second carrying heat insulation layer be by foam glass brick or
Reinforced polyurethane foam is constituted；It is provided with damping structure between first carrying heat insulation layer and primary tank, should
Damping structure is made up of elastic blanket.
Bimetallic low temperature thin film storage tank for LNG storage the most according to claim 1 is tied
Structure, it is characterised in that: described container is connected by high strength steel and circular steel to be made, and secondary container
The different height in outside at be provided with stiffening ring；The top of secondary container is provided with wind girder.
5. store up according to the bimetallic low temperature thin film for LNG storage described in claim 1 or 4
Jar structure, it is characterised in that: it is provided with by foam glass brick in the range of 5 meters of described week in container bottom week
The protection structure made, in order to store container as secondary leakage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620085997.XU CN205535032U (en) | 2016-01-28 | 2016-01-28 | A bimetal low temperature film storage tank structure for liquefied natural gas stores |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620085997.XU CN205535032U (en) | 2016-01-28 | 2016-01-28 | A bimetal low temperature film storage tank structure for liquefied natural gas stores |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205535032U true CN205535032U (en) | 2016-08-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620085997.XU Active CN205535032U (en) | 2016-01-28 | 2016-01-28 | A bimetal low temperature film storage tank structure for liquefied natural gas stores |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110902178A (en) * | 2019-12-31 | 2020-03-24 | 浙江振申绝热科技股份有限公司 | Low-temperature storage device and installation method thereof |
| CN112032550A (en) * | 2020-11-06 | 2020-12-04 | 中太海事技术(上海)有限公司 | A bimetal low temperature film storage cabin for liquefied natural gas stores |
| CN114278859A (en) * | 2021-10-21 | 2022-04-05 | 海洋石油工程股份有限公司 | Vertical film type low-temperature normal-pressure liquid hydrogen storage tank |
| CN114636097A (en) * | 2020-12-15 | 2022-06-17 | 中国石油化工股份有限公司 | Half ground earthing double-shell type liquid hydrocarbon low temperature storage system |
| CN114923114A (en) * | 2022-05-25 | 2022-08-19 | 中太(苏州)氢能源科技有限公司 | Multilayer low temperature liquid hydrogen storage tank |
| CN114923115A (en) * | 2022-05-25 | 2022-08-19 | 中太(苏州)氢能源科技有限公司 | Cold-keeping low-temperature liquefied gas container |
-
2016
- 2016-01-28 CN CN201620085997.XU patent/CN205535032U/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110902178A (en) * | 2019-12-31 | 2020-03-24 | 浙江振申绝热科技股份有限公司 | Low-temperature storage device and installation method thereof |
| CN112032550A (en) * | 2020-11-06 | 2020-12-04 | 中太海事技术(上海)有限公司 | A bimetal low temperature film storage cabin for liquefied natural gas stores |
| CN112032550B (en) * | 2020-11-06 | 2021-03-26 | 中太海事技术(上海)有限公司 | A bimetal low temperature film storage cabin for liquefied natural gas stores |
| US11598484B2 (en) | 2020-11-06 | 2023-03-07 | Sinotech Marine Co., Ltd. | Bimetallic cryogenic membrane storage compartment for LNG storage |
| CN114636097A (en) * | 2020-12-15 | 2022-06-17 | 中国石油化工股份有限公司 | Half ground earthing double-shell type liquid hydrocarbon low temperature storage system |
| CN114278859A (en) * | 2021-10-21 | 2022-04-05 | 海洋石油工程股份有限公司 | Vertical film type low-temperature normal-pressure liquid hydrogen storage tank |
| CN114923114A (en) * | 2022-05-25 | 2022-08-19 | 中太(苏州)氢能源科技有限公司 | Multilayer low temperature liquid hydrogen storage tank |
| CN114923115A (en) * | 2022-05-25 | 2022-08-19 | 中太(苏州)氢能源科技有限公司 | Cold-keeping low-temperature liquefied gas container |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 100010 Chaoyangmen North Street, Dongcheng District, Dongcheng District, Beijing Co-patentee after: Offshore Oil Engineering Co., Ltd. Patentee after: China Offshore Oil Group Co., Ltd. Address before: 100010 Chaoyangmen North Street, Dongcheng District, Dongcheng District, Beijing Co-patentee before: Offshore Oil Engineering Co., Ltd. Patentee before: China National Offshore Oil Corporation |
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| CP01 | Change in the name or title of a patent holder |