CN221035232U - Compressed hydrogen bottle type container - Google Patents
Compressed hydrogen bottle type container Download PDFInfo
- Publication number
- CN221035232U CN221035232U CN202322571149.2U CN202322571149U CN221035232U CN 221035232 U CN221035232 U CN 221035232U CN 202322571149 U CN202322571149 U CN 202322571149U CN 221035232 U CN221035232 U CN 221035232U
- Authority
- CN
- China
- Prior art keywords
- backup pad
- container
- hydrogen cylinder
- frame
- hydrogen
- 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.)
- Active
Links
- 229910052739 hydrogen Inorganic materials 0.000 title claims abstract description 59
- 239000001257 hydrogen Substances 0.000 title claims abstract description 59
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 title claims abstract description 58
- 239000007789 gas Substances 0.000 claims abstract description 16
- 230000006835 compression Effects 0.000 claims abstract description 7
- 238000007906 compression Methods 0.000 claims abstract description 7
- 229920000049 Carbon (fiber) Polymers 0.000 claims description 11
- 239000004917 carbon fiber Substances 0.000 claims description 11
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 8
- 230000003014 reinforcing effect Effects 0.000 claims description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 238000005242 forging Methods 0.000 claims description 2
- 238000003860 storage Methods 0.000 abstract description 13
- 238000000034 method Methods 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 239000010410 layer Substances 0.000 description 24
- 238000004804 winding Methods 0.000 description 8
- 229910000838 Al alloy Inorganic materials 0.000 description 6
- 229910000831 Steel Inorganic materials 0.000 description 5
- 239000002131 composite material Substances 0.000 description 5
- 239000010959 steel Substances 0.000 description 5
- 229910052799 carbon Inorganic materials 0.000 description 3
- 239000003351 stiffener Substances 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 239000003365 glass fiber Substances 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 238000005984 hydrogenation reaction Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
- Y02E60/32—Hydrogen storage
Landscapes
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
The utility model provides a compression hydrogen bottle container, includes the railway carriage or compartment body and fixes the multilayer hydrogen bottle in the railway carriage or compartment body, and the railway carriage or compartment body is made by the panel fixed connection of frame and cover each face of frame, and a plurality of hydrogen bottle both ends of every layer are fixed respectively in same front backup pad and back backup pad, and the bottleneck valve of every hydrogen bottle runs through the back backup pad, and front backup pad, the back backup pad of each end are arranged respectively from top to bottom and are fixed together, form front deck and back storehouse in the both ends railway carriage or compartment body of hydrogen bottle, and the bottleneck valve passes through pipe-line system intercommunication. The modularized bottle group gas storage unit can be installed and operated on the horizontal ground and then integrally assembled into the container frame, and compared with an assembly method that a unified gas cylinder is assembled into the container frame and then the next gas cylinder is assembled, the modularized bottle group gas storage unit reduces operation difficulty, saves assembly time and improves production efficiency.
Description
Technical Field
The utility model relates to the technical field of hydrogen energy, in particular to a compressed hydrogen cylinder type container.
Background
The hydrogen energy is used as a clean, efficient, safe and sustainable new energy, the global double-carbon plan is implemented in a way of carbon neutralization and carbon standard reaching, the development of new energy technology is promoted, the development of the hydrogen energy becomes global consensus, and particularly in the technical breakthrough direction of the hydrogen energy, the hydrogen storage container is developed towards the directions of high pressure capacity, large volume and light weight. The problem of hydrogen storage relates to all links of hydrogen production, transportation, final application and the like, the problem of hydrogen storage is not solved, and the application of hydrogen energy is difficult to popularize.
The high-pressure hydrogen storage is a main hydrogen storage mode of a hydrogenation station, the hydrogen storage mode is divided into 35MPa and 70MPa according to the filling pressure of hydrogen, most of domestic hydrogen storage stations are 35MPa in use and reconstruction, the hydrogen storage container is generally designed to have the pressure of 50MPa, the hydrogen source mode is a tube bundle container which is pulled by a tractor to 20-30 MPa, and the tube bundle container structure is generally a single-layer seamless steel cylinder tube bundle container and a steel liner carbon fiber circumferential winding tube bundle container. The prior tube bundle type container or long tube trailer assembled by large-volume steel seamless gas cylinders adopts a tube bundle type container or long tube trailer assembled by 6-10 large-volume steel seamless gas cylinders with nominal working pressure of 20MPa and thickness of more than 16.8mm-21.5 mm. The tube bundle container or long tube trailer is assembled by 8-9 large-volume steel seamless gas cylinders with the nominal working pressure of 20Mpa-30Mpa and the thickness of 9.5mm-14.5 mm. The conventional assembly is to individually mount each cylinder into a frame and then fasten the cylinders to end plates at the front and rear ends of the frame with hexagonal bolts. This approach is inefficient in assembly and product consistency is not guaranteed. Meanwhile, the whole equipment has large self weight, low hydrogen storage density, weight near the upper limit of the road transportation regulation and higher transportation cost.
Disclosure of utility model
In order to solve the above problems, an object of the present utility model is to provide a compressed hydrogen cylinder container.
In order to achieve the above purpose, the technical scheme of the utility model is as follows: the utility model provides a compression hydrogen bottle container, includes the railway carriage or compartment body and fixes the multilayer hydrogen bottle in the railway carriage or compartment body, and the railway carriage or compartment body is made by the panel fixed connection of frame and cover each face of frame, and a plurality of hydrogen bottle both ends of every layer are fixed respectively in same front backup pad and back backup pad, and the bottleneck valve of every hydrogen bottle runs through the back backup pad, and front backup pad, the back backup pad of each end are arranged respectively from top to bottom and are fixed together, form front deck and back storehouse in the both ends railway carriage or compartment body of hydrogen bottle, and the bottleneck valve passes through pipe-line system intercommunication.
Further, vertical support rods fixedly connected with the frame are respectively arranged on two sides of the front support plate and the rear support plate.
Further, the carriage body is provided with a rear cabin door at the rear cabin part, the rear cabin door is rotationally connected with the carriage body through a rotary hinge, and a sealing strip is arranged at the part, which is contacted with the carriage body, of the edge of the cabin door.
Further, each hydrogen cylinder is fixedly connected with the front supporting plate through a flange on the end face.
Further, the two sides of the front cabin and the rear cabin are respectively provided with inclined reinforcing rods which are fixedly connected with the upper side and the lower side of the frame, and the bottoms and the tops of the front vertical supporting rods and the rear vertical supporting rods are respectively fixedly connected through the reinforcing rods.
Further, a plurality of shutters are arranged at the top of the side plate of the carriage body.
Further, the pipeline system structure is formed by connecting a valve, a forging piece, a stainless steel pipe, a pressure gauge, a thermometer and a filling port.
Further, the hydrogen cylinder is an aluminum liner carbon fiber fully-wound gas cylinder.
Through the arrangement, the modularized bottle group gas storage unit (namely the hydrogen bottle) can be installed and operated on the horizontal ground and then integrally assembled into the container frame, and compared with an assembly method that one gas bottle is assembled into the container frame after being assembled into the next gas bottle, the modularized bottle group gas storage unit reduces operation difficulty, saves assembly time and improves production efficiency.
The hydrogen cylinder structure design of the utility model is composed of an inner aluminum alloy liner and an outer carbon fiber composite layer, and the carbon fiber with high strength, high modulus and low density enhances the strength of the cylinder, improves the pressure of the gas medium stored in the cylinder container, lightens the dead weight and reduces the transportation cost.
Drawings
The utility model will now be further described with reference to the accompanying drawings.
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic perspective view of the utility model with side panels removed;
Fig. 3 is a schematic perspective view showing a fixed connection state of each hydrogen cylinder according to the present utility model.
Detailed Description
As shown in fig. 1-3, a compressed hydrogen bottle container comprises a box body and a multi-layer hydrogen bottle 1 fixed in the box body, wherein the hydrogen bottle 1 is an aluminum inner container carbon fiber fully-wound gas bottle, and specifically adopts high-strength carbon fibers to increase the bearing capacity of an aluminum alloy inner container, the container comprises the aluminum alloy inner container, a bearing layer is arranged outside the aluminum alloy inner container, a glass fiber protection layer is arranged outside the bearing layer, the bearing layer comprises a carbon fiber winding bearing layer, the protection layer comprises a glass fiber winding shelter layer, one section of the aluminum alloy inner container is screwed and fixed with a front end plug through an internal thread, the other end of the aluminum alloy inner container is screwed and fixed with a rear end plug, wherein the carbon fiber winding bearing layer adopts a combined winding procedure of spiral winding and annular winding, so that the carbon fibers bear radial stress and also bear axial stress, the bearing among all-round structural characteristics of each layer of carbon fibers in winding are enhanced, the elastic deformation generated in the repeated high-pressure gas charging and discharging processes of the inner container is strictly controlled within a design specification value, a protection layer is also enhanced, the protection layer is acted outside the bearing layer of a protection layer, the protection layer is cut off function of the protection layer is that the protection layer is formed by the fact that the composite material is damaged by the partial pressure-resistant layer, and the composite material is damaged, and the compression-resistant to the composite material is lost, and the compression-resistant layer is formed, and the compression-resistant to the composite layer is locally-resistant to the compression-resistant layer is failure;
the carriage body is made by fixedly connecting a frame 2 and a plate 3 covering each surface of the frame 2, two ends of each layer of a plurality of hydrogen cylinders 1 are respectively fixed on the same front supporting plate 4 and the rear supporting plate 5, a bottleneck valve 6 of each hydrogen cylinder 1 penetrates through the rear supporting plate 5, the front supporting plates 4 and the rear supporting plates 5 at each end are respectively arranged and fixed up and down, a front cabin 7 and a rear cabin 8 are formed in the carriage body at the two ends of the hydrogen cylinder 1, the bottleneck valve 6 is communicated through a pipeline system, and the pipeline system structure is formed by connecting a valve, a forge piece, a stainless steel pipe, a pressure gauge, a thermometer and a filling port, namely the conventional hydrogen cylinder pipeline system can charge and discharge a single hydrogen cylinder.
The railway carriage or compartment body is provided with back storehouse chamber door 10 in back storehouse 8 positions, back storehouse chamber door 10 rotates with the railway carriage or compartment body through rotary hinge to be connected, and the position that storehouse chamber door 10 border contacted with the railway carriage or compartment body is provided with the sealing strip, every hydrogen bottle 1 is provided with a plurality of shutter 13 through flange 11 and the preceding backup pad 4 fixed connection of terminal surface respectively, carriage or compartment body side panel 3 top is provided with a plurality of shutter 13, preceding backup pad 4, the both sides of back backup pad 5 are provided with respectively with frame 2 fixed connection's vertical bracing piece 9, the both sides of front cabin 7 and back storehouse 8 are provided with the stiffener 12 of slope respectively and frame 2 upper and lower limit fixed connection, the bottom and the top of vertical bracing piece 9 pass through stiffener 12 fixed connection respectively around, guarantee the structural strength of whole frame 2 through stiffener 12.
The foregoing is illustrative of the present utility model and is not to be construed as limiting the scope of the utility model. Any equivalent changes and modifications can be made by those skilled in the art without departing from the spirit and principles of this utility model, and are intended to be within the scope of this utility model.
Claims (8)
1. The utility model provides a compression hydrogen bottle formula container, includes the railway carriage or compartment body and fixes multilayer hydrogen bottle (1) in the railway carriage or compartment body, its characterized in that: the carriage body is made by frame (2) and panel (3) fixed connection of each face of cover frame (2), and a plurality of hydrogen cylinders (1) both ends of every layer are fixed respectively on same front support board (4) and back backup pad (5), and bottleneck valve (6) of every hydrogen cylinder (1) run through back backup pad (5), and front support board (4) of each end, back backup pad (5) are arranged respectively from top to bottom and are fixed together, form front deck (7) and back storehouse (8) in the both ends carriage body of hydrogen cylinder (1), and bottleneck valve (6) are through pipe-line system intercommunication.
2. A compressed hydrogen cylinder container as in claim 1 wherein: the two sides of the front supporting plate (4) and the rear supporting plate (5) are respectively provided with a vertical supporting rod (9) fixedly connected with the frame (2).
3. A compressed hydrogen cylinder container as in claim 1 wherein: the carriage body is provided with a rear cabin door (10) at the rear cabin (8), the rear cabin door (10) is rotationally connected with the carriage body through a rotary hinge, and a sealing strip is arranged at the contact part of the edge of the cabin door (10) and the carriage body.
4. A compressed hydrogen cylinder container as in claim 1 wherein: each hydrogen cylinder (1) is fixedly connected with the front supporting plate (4) through a flange (11) at the end face.
5. A compressed hydrogen cylinder container as claimed in claim 2, wherein: the two sides of the front cabin (7) and the rear cabin (8) are respectively provided with inclined reinforcing rods (12) which are fixedly connected with the upper side and the lower side of the frame (2), and the bottoms and the tops of the front and the rear vertical supporting rods (9) are respectively fixedly connected with each other through the reinforcing rods (12).
6. A compressed hydrogen cylinder container as in claim 1 wherein: the top of the carriage side plate (3) is provided with a plurality of shutters (13).
7. A compressed hydrogen cylinder container as in claim 1 wherein: the pipeline system structure is formed by connecting a valve, a forging piece, a stainless steel pipe, a pressure gauge, a thermometer and a filling port.
8. A compressed hydrogen cylinder container as in claim 1 wherein: the hydrogen cylinder (1) is an aluminum liner carbon fiber fully-wound gas cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322571149.2U CN221035232U (en) | 2023-09-21 | 2023-09-21 | Compressed hydrogen bottle type container |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322571149.2U CN221035232U (en) | 2023-09-21 | 2023-09-21 | Compressed hydrogen bottle type container |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221035232U true CN221035232U (en) | 2024-05-28 |
Family
ID=91133669
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322571149.2U Active CN221035232U (en) | 2023-09-21 | 2023-09-21 | Compressed hydrogen bottle type container |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221035232U (en) |
-
2023
- 2023-09-21 CN CN202322571149.2U patent/CN221035232U/en active Active
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |