CN205101854U - Cryogenic liquids container - Google Patents
Cryogenic liquids container Download PDFInfo
- Publication number
- CN205101854U CN205101854U CN201520857648.0U CN201520857648U CN205101854U CN 205101854 U CN205101854 U CN 205101854U CN 201520857648 U CN201520857648 U CN 201520857648U CN 205101854 U CN205101854 U CN 205101854U
- Authority
- CN
- China
- Prior art keywords
- layer
- outer shell
- airtight cavity
- bladder
- shell layer
- 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.)
- Expired - Fee Related
Links
- 239000007788 liquid Substances 0.000 title claims abstract description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 13
- 230000001174 ascending effect Effects 0.000 claims abstract description 8
- 238000009413 insulation Methods 0.000 claims abstract description 7
- 239000010410 layer Substances 0.000 claims description 136
- 229920001971 elastomer Polymers 0.000 claims description 5
- 229920005989 resin Polymers 0.000 claims description 5
- 239000011347 resin Substances 0.000 claims description 5
- 239000004411 aluminium Substances 0.000 claims description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 4
- 229910052782 aluminium Inorganic materials 0.000 claims description 4
- 239000005030 aluminium foil Substances 0.000 claims description 4
- 229920006361 Polyflon Polymers 0.000 claims description 3
- 229920004933 Terylene® Polymers 0.000 claims description 3
- 239000000806 elastomer Substances 0.000 claims description 3
- 239000011152 fibreglass Substances 0.000 claims description 3
- 239000003365 glass fiber Substances 0.000 claims description 3
- 239000011229 interlayer Substances 0.000 claims description 3
- 238000007747 plating Methods 0.000 claims description 3
- 239000005020 polyethylene terephthalate Substances 0.000 claims description 3
- 229920001721 polyimide Polymers 0.000 claims description 3
- 239000009719 polyimide resin Substances 0.000 claims description 3
- 229920005749 polyurethane resin Polymers 0.000 claims description 3
- 230000005855 radiation Effects 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract 3
- 238000004321 preservation Methods 0.000 abstract 1
- 239000003949 liquefied natural gas Substances 0.000 description 6
- 239000007789 gas Substances 0.000 description 5
- 239000001257 hydrogen Substances 0.000 description 4
- 229910052739 hydrogen Inorganic materials 0.000 description 4
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 4
- 150000002431 hydrogen Chemical class 0.000 description 3
- 239000000470 constituent Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 229920002799 BoPET Polymers 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 239000005041 Mylar™ Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
Landscapes
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
The utility model discloses a cryogenic liquids container comprises container and the inner container of dress in the container, and the inner container includes inner bag layer and outer shell, and the ascending pipe is connected and the drain pipe to the airtight cavity of the laminiform one -tenth of inner bag, with taking the container cap seal of heat preservation plunger to close, sets up out the liquid valve on the drain pipe on the ascending pipe port, the at least three -layer of outer shell, successive layer parcel is outside the inner bag layer, airtight cavity between inlayer outer shell and the inner bag layer sets up the inlet tube, installation water intaking valve and water pressure gauge on the inlet tube, and the airtight cavity between two outermost outer shells sets up the intake pipe, installation inflation valve and barometer in the intake pipe, the airtight cavity between all the other outer shells sets up the vacuum tube, installation vacuum valve and vacuum meter on the vacuum tube, set up the fixed relative position of positioning bolt between the adjacent layer of inner bag layer and outer shell. The utility model discloses a cryogenic liquids container dead weight is light, the charge is big, and the security is good, resists the striking, falls, and the thermal insulation keeps warm effectually.
Description
Technical field
Mode of execution of the present utility model relates to a kind of cryogenic liquide means of transportation, and more specifically, mode of execution of the present utility model relates to a kind of cryogenic liquide shipping container.
Background technique
The great advantage of the liquid cryogenic liquide such as hydrogen, liquified natural gas is that energy density is high.The liquid hydrogen of a trailer delivery, LNG Liquefied natural gas are equivalent to compression hydrogen, the compressed natural gas of 20 ~ 40 trailer transportation.When being not suitable for tubing (as transport by sea), or long distance transportation as transportation range more than 160 kilometers when, adopt liquid mode cost of transportation minimum, the cost of comparable pressurized gas transport is low 7 ~ 10 times.
The liquid cryogenic liquide such as hydrogen, liquified natural gas generally uses low-temperature (low temperature) vessel special purpose vehicle to transport, and cost is higher, and volume only has 41 ~ 53m
3, and unidirectional effective transport, cost of transportation is higher.
The LNG Liquefied natural gas (LNG) of transport by sea needs special LNG ship, cost is the several times of general container ship, need special reception harbour, cost is high, and because limiting by single user wharf each side condition, its position is also apart from each other with each gas city, needs the gas pipeline of long distance.
Model utility content
The utility model overcomes the deficiencies in the prior art, provides a kind of cryogenic liquide shipping container, to expect to reduce cost of transportation.
For solving above-mentioned technical problem, a kind of mode of execution of the present utility model by the following technical solutions:
A kind of cryogenic liquide shipping container, be made up of shipping container and the inner container be contained in shipping container, described inner container comprises the low temperature resistant bladder layer be formed from a resin and the outer shell layer be made up of resin or rubber, described bladder layer forms airtight cavity and connects ascending pipe and drain pipe, ascending pipe port is closed by the container cover of band insulation plunger, drain pipe arranges liquid valve; Described outer shell layer comprises the first outer shell layer, second housing layer and the 3rd outer shell layer at least three layers, every layer all forms airtight cavity, bladder layer is in the airtight cavity of the first outer shell layer, bladder layer and the first outer shell layer are in the airtight cavity of second housing layer, bladder layer, the first outer shell layer and second housing layer in the airtight cavity of the 3rd outer shell layer, by that analogy; Airtight cavity between described first outer shell layer and bladder layer arranges intake pipe, intake pipe is installed into water valve and water pressure gage, airtight cavity between outermost two outer shell layers arranges suction tude, suction tude is installed gas charging valve and barometer, airtight cavity between all the other outer shell layers arranges vacuum tube, vacuum tube is installed vacuum valve and vacuum gauge; Between described bladder layer and the adjacent layer of outer shell layer, holding down bolt is set and fixes relative position.
Further technological scheme is: in above-mentioned cryogenic liquide shipping container, described bladder layer is made up of polyflon or polyimide resin, and described outer shell layer is made up of glass fibre polyurethane resin or fiberglass reinforced elastomers.
Further technological scheme is: in above-mentioned cryogenic liquide shipping container, and the thickness of described outer shell layer and each layer of bladder layer is 3 ~ 5mm, and each interfloor distance is 50 ~ 200mm.
Further technological scheme is: in above-mentioned cryogenic liquide shipping container, arranges at least one deck aluminium foil or aluminium plating terylene film in the airtight cavity between the airtight cavity of described bladder layer and outer shell layer or two outer shell layers, reduces thermal radiation.
Further technological scheme is: in above-mentioned cryogenic liquide shipping container, described outer shell layer has four layers.
Further technological scheme is: in above-mentioned cryogenic liquide shipping container, the holding down bolt interval 0.8 ~ 1.2m of described outer shell layer and each interlayer of bladder layer.
Further technological scheme is: above-mentioned cryogenic liquide shipping container in a state of use, the water-filling pressure of the airtight cavity between described first outer shell layer and bladder layer is 0.05 ~ 0.1MPa, the inflation pressure of the airtight cavity between outermost two outer shell layers is 0.03 ~ 0.05MPa, and the vacuum pressure of the airtight cavity between all the other outer shell layers is-0.01 ~-0.03MPa.
Cryogenic liquide shipping container of the present utility model in use, airtight cavity between the first outer shell layer and bladder layer injects water, airtight cavity between outermost two outer shell layers is filled with air, airtight cavity pumping high-vacuum between all the other outer shell layers, make inner container shaping and the body that packs into the container, filling cryogenic liquide again, i.e. available general Chassis or Container ship transport, be transported to destination, arrive after destination unsnatches cryogenic liquide again, get rid of air, the water in inner container successively, namely collapsible gathering reduces the occupancy returning transport space afterwards.
Compared with prior art, one of the beneficial effects of the utility model are: cryogenic liquide tare mass of freight container of the present utility model is light, charge weight is large, by standard container volume, after volume shared by subduction thermal insulation layer, can reach 90 ~ 105 cubic metres, be more than 1 times of general Special transport trailer volume, Security is better than general low-temperature (low temperature) vessel, each layer is flexible resin structure, impact resistance, falls, and impact property is better than the general low-temperature (low temperature) vessel of rigid construction.Airtight cavity between first layer outer shell layer and bladder layer injects water, after bladder layer injects cryogenic liquide, water-setting becomes the good ice of heat insulation effect, even and there is crack, after leak in shell, also can auto-mending, after the adiabatic heat-insulation structure of application one deck ice, two floor height vacuum, one deck airflow layer, its adiabatic heat insulating effect is better than individual layer heat-insulating material or the individual layer high vacuum of stack pile.Test shows after deliberation: the evaporation time (after being namely filled with cryogenic liquide, 30 ~ 60 days rears produce evaporation loss) that can reach 30 ~ 60 days of transportation demand.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model cryogenic liquide shipping container.
Embodiment
In order to make the purpose of this utility model, technological scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
As shown in Figure 1, cryogenic liquide shipping container is made up of shipping container 13 and the inner container be contained in shipping container 13, inner container comprises the low temperature resistant bladder layer 11 be made up of polyflon (resistance to-269 DEG C ~ 250 DEG C) or polyimide resin (can be resistance to-269 ~ 230 DEG C) and the outer shell layer 12 be made up of glass fibre polyurethane resin or fiberglass reinforced elastomers, the thickness of outer shell layer 12 and each layer of bladder layer 11 is 3 ~ 5mm, and each interfloor distance is 50 ~ 200mm.Bladder layer 11 forms airtight cavity and connects ascending pipe 2 and drain pipe 9, ascending pipe 2 port is closed by the container cover 1 of band insulation plunger, drain pipe 9 is arranged liquid valve 10; Outer shell layer 12 comprises the first outer shell layer 121, second housing layer 122 and the 3rd outer shell layer 123 at least three layers, be preferably four layers, every layer all forms airtight cavity, bladder layer 11 is in the airtight cavity of the first outer shell layer 121, bladder layer 11 and the first outer shell layer 121 are in the airtight cavity of second housing layer 122, bladder layer 11, first outer shell layer 121 and second housing layer 122 in the airtight cavity of the 3rd outer shell layer 123, by that analogy; Airtight cavity between first outer shell layer 121 and bladder layer 11 arranges intake pipe, intake pipe is installed into water valve 8 and water pressure gage 7, airtight cavity between outermost two outer shell layers arranges suction tude, suction tude is installed gas charging valve 4 and barometer 3, airtight cavity between all the other outer shell layers arranges vacuum tube, vacuum tube is installed vacuum valve 6 and vacuum gauge 5; Holding down bolt 14 is set between the adjacent layer of bladder layer 11 and outer shell layer 12 and fixes relative position.
In above-mentioned cryogenic liquide shipping container, in airtight cavity between the airtight cavity of bladder layer 11 and outer shell layer 12 or two outer shell layers 12, at least one deck aluminium foil or aluminium plating terylene film are set, can aluminium foil or aluminium mylar be attached on outer shell layer, to reduce thermal radiation loss.The holding down bolt 14 interval 0.8 ~ 1.2m of outer shell layer 12 and each interlayer of bladder layer 11.
Under using state, water-filling in airtight cavity between first outer shell layer 121 and bladder layer 11, its water-filling pressure is 0.05 ~ 0.1MPa, inflation in airtight cavity between outermost two outer shell layers, its inflation pressure is 0.03 ~ 0.05MPa, airtight cavity between all the other outer shell layers vacuumizes, and its vacuum pressure is-0.01 ~-0.03MPa.Each layer airtight cavity by water filling respectively, inflate, vacuumize and make inner container shaping and form thermal insulating warm-keeping layer.
After unsnatching cryogenic liquide, air, water can be released successively, can draw in folding for inner container.
Although be described the utility model with reference to multiple explanatory embodiment of the present utility model here, but, should be appreciated that, those skilled in the art can design a lot of other amendment and mode of execution, these amendments and mode of execution will drop within spirit disclosed in the present application and spirit.More particularly, in scope disclosed in the present application, multiple modification and improvement can be carried out to the constituent elements of subject combination layout and/or layout.Except the modification of carrying out constituent elements and/or layout is with except improvement, to those skilled in the art, other purposes also will be obvious.
Claims (7)
1. a cryogenic liquide shipping container, it is characterized in that being made up of shipping container (13) and the inner container be contained in shipping container (13), described inner container comprises the low temperature resistant bladder layer (11) be formed from a resin and the outer shell layer (12) be made up of resin or rubber, described bladder layer (11) forms airtight cavity and connects ascending pipe (2) and drain pipe (9), ascending pipe (2) port is closed by the container cover (1) of band insulation plunger, drain pipe (9) is arranged liquid valve (10); Described outer shell layer (12) comprises the first outer shell layer (121), second housing layer (122) and the 3rd outer shell layer (123) at least three layers, every layer all forms airtight cavity, bladder layer (11) is in the airtight cavity of the first outer shell layer (121), bladder layer (11) and the first outer shell layer (121) are in the airtight cavity of second housing layer (122), bladder layer (11), the first outer shell layer (121) and second housing layer (122) in the airtight cavity of the 3rd outer shell layer (123), by that analogy; Airtight cavity between described first outer shell layer (121) and bladder layer (11) arranges intake pipe, intake pipe is installed into water valve (8) and water pressure gage (7), airtight cavity between outermost two outer shell layers arranges suction tude, suction tude is installed gas charging valve (4) and barometer (3), airtight cavity between all the other outer shell layers arranges vacuum tube, vacuum tube is installed vacuum valve (6) and vacuum gauge (5); Holding down bolt (14) fixing relative position is set between the adjacent layer of described bladder layer (11) and outer shell layer (12).
2. cryogenic liquide shipping container according to claim 1, it is characterized in that described bladder layer (11) is made up of polyflon or polyimide resin, described outer shell layer (12) is made up of glass fibre polyurethane resin or fiberglass reinforced elastomers.
3. cryogenic liquide shipping container according to claim 1, it is characterized in that the thickness of described outer shell layer (12) and bladder layer (11) each layer is 3 ~ 5mm, each interfloor distance is 50 ~ 200mm.
4. cryogenic liquide shipping container according to claim 1, it is characterized in that arranging at least one deck aluminium foil or aluminium plating terylene film in the airtight cavity between the airtight cavity of described bladder layer (11) and outer shell layer (12) or two outer shell layers (12), reduce thermal radiation.
5. cryogenic liquide shipping container according to claim 1, is characterized in that described outer shell layer (12) has four layers.
6. cryogenic liquide shipping container according to claim 1, is characterized in that the holding down bolt interval 0.8 ~ 1.2m of described outer shell layer (12) and bladder layer (11) each interlayer.
7. cryogenic liquide shipping container according to claim 1, under it is characterized in that using state, the water-filling pressure of the airtight cavity between described first outer shell layer (121) and bladder layer (11) is 0.05 ~ 0.1MPa, the inflation pressure of the airtight cavity between outermost two outer shell layers is 0.03 ~ 0.05MPa, and the vacuum pressure of the airtight cavity between all the other outer shell layers is-0.01 ~-0.03MPa.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520857648.0U CN205101854U (en) | 2015-10-30 | 2015-10-30 | Cryogenic liquids container |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520857648.0U CN205101854U (en) | 2015-10-30 | 2015-10-30 | Cryogenic liquids container |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205101854U true CN205101854U (en) | 2016-03-23 |
Family
ID=55517635
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520857648.0U Expired - Fee Related CN205101854U (en) | 2015-10-30 | 2015-10-30 | Cryogenic liquids container |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205101854U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106641689A (en) * | 2016-10-31 | 2017-05-10 | 张金辉 | Constant-pressure type liquid ammonia tank and tank truck |
| CN114198633A (en) * | 2021-12-14 | 2022-03-18 | 江阴市富仁高科股份有限公司 | Vacuum heat-insulation deep-cooling hydrogen storage pressure vessel and manufacturing process thereof |
-
2015
- 2015-10-30 CN CN201520857648.0U patent/CN205101854U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106641689A (en) * | 2016-10-31 | 2017-05-10 | 张金辉 | Constant-pressure type liquid ammonia tank and tank truck |
| CN106641689B (en) * | 2016-10-31 | 2019-01-18 | 张金辉 | A kind of constant pressure type ammonia tank and tank car |
| CN114198633A (en) * | 2021-12-14 | 2022-03-18 | 江阴市富仁高科股份有限公司 | Vacuum heat-insulation deep-cooling hydrogen storage pressure vessel and manufacturing process thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160920 Address after: 1, No. 938, No. 9, 610000 floor, No. 1388, Tianfu Road, Chengdu hi tech Zone, Sichuan Patentee after: Sichuan land split sky Technology Co. Ltd. Address before: Shuangliu County Huayang town dragon village Chengdu city Sichuan province 610000 oil gas company Patentee before: Yang Wenqing |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160323 Termination date: 20181030 |