CN208074568U - A kind of cryogenic high pressure hydrogen storage cylinder - Google Patents
A kind of cryogenic high pressure hydrogen storage cylinder Download PDFInfo
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- CN208074568U CN208074568U CN201820172112.9U CN201820172112U CN208074568U CN 208074568 U CN208074568 U CN 208074568U CN 201820172112 U CN201820172112 U CN 201820172112U CN 208074568 U CN208074568 U CN 208074568U
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- high pressure
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- hydrogen storage
- hydrogen
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Abstract
The utility model discloses a kind of cryogenic high pressure hydrogen storage cylinders, are related to low-temperature pressure container field.The utility model includes liner and shell, and vacuum insulation interlayer is provided between liner and shell, hydrogen is allow to maintain under -240 DEG C of low-temperature condition.In addition, the liner in the utility model uses carbon fiber winding aluminum liner, gas cylinder is made to can be used in hydrogen of the storage not higher than 35Mpa.Using cryogenic high pressure hydrogen storage cylinder described in the utility model, the high density storage of hydrogen capable of being realized, and significantly improving the amount of storage of hydrogen under unit volume, therefore greatly promoted the course continuation mileage of hydrogen fuel cell vehicle and hold time, advantageous effect is notable.
Description
Technical field
The utility model is related to low-temperature pressure container fields, are related specifically to a kind of cryogenic high pressure hydrogen storage cylinder.
Background technology
In recent years, with the continuous improvement of people's living standards, the demand of trip traffic also presents the growth of aggravation formula,
Swift and violent growth of the performance most outstanding no more than private car quantity.However, the vehicle exhaust discharge quantity brought therewith is also continuous
Rise, city environmental pollution is made to be on the rise, therefore meets the needs of for clean fuel automobile to have been put on schedule, cleaning is fired
Therefore material automobile is also developed rapidly.
Wherein, hydrogen is known as fuel the most clean, industry is filled with its application because only generating water after its burning
Expect.Currently, hydrogen storage mode mainly has high-pressure gaseous hydrogen storage, low temperature liquid hydrogen storage, metal cyanides hydrogen storage and carbon nanotube to inhale
Attached hydrogen storage etc., high-pressure gaseous hydrogen storage is because its hydrogen storage vessel is simple in structure, compression hydrogen prepares energy consumption is less and filling speed is fast etc.
It is widely used in Hydrogen Fuel-cell Vehicles a little.
But although high-pressure gaseous hydrogen storage mode can promote the energy storage density of hydrogen to a certain extent, simultaneously
Continuation of the journey demand growing in industry cannot be met, in contrast, liquid hydrogen has higher energy storage density, and -240
Hydrogen under DEG C high pressure conditions has higher storage density than liquid hydrogen, so hydrogen storage is carried out by the way of cryogenic high pressure than high
State of calming the anger hydrogen storage has better hydrogen-storage density, and more mileages travelled can be provided for vehicle.But in the prior art, lack one
Kind can store the pressure vessel of -240 DEG C of high pressure hydrogens, it would be highly desirable to solve.
Utility model content
The technical problem to be solved by the present invention is to provide a kind of cryogenic high pressure hydrogen storage cylinder, can store -240 DEG C and
Hydrogen under high pressure conditions.
Technical solution is as follows used by the utility model solves its technical problem：A kind of cryogenic high pressure hydrogen storage cylinder, packet
Liner and shell are included, wherein：Vacuum insulation interlayer is provided between liner and shell；Liner outer layer is provided with carbon fiber winding
The stacking sequence of layer, carbon fiber winding layer is that 5 layers of circumferential+3 helical layer that winds wind+5 layers of+3 helical layers of circumferential winding winding+3
Layer+3 helical layer of circumferential winding wind the winding of+2 helical layers.
The utility model uses vacuum heat-insulation and carbon fiber winding technology, so that gas cylinder is stored in -240 DEG C and does not surpass
The hydrogen under 35Mpa states is crossed, can realize the high density storage of hydrogen, and significantly improves the storage of hydrogen under unit volume
Amount, therefore greatly promote the course continuation mileage of hydrogen fuel cell vehicle and hold time, advantageous effect is notable.
Further, liner head and the tail both ends are provided with opening, and head and the tail opening is respectively arranged with upper and lower closure bindiny mechanism,
It is upper and lower to block bindiny mechanism from inside to outside successively including fixes sleeve, connection component and glass reinforced plastic support.
Further, connection component and glass reinforced plastic support are connected through a screw thread, and glass reinforced plastic support week is provided with work shape
Mouthful, fixed support is welded in work shape mouth, the fixed support other end is welded on the inner wall of shell.
Further, upper closure bindiny mechanism is through with hydrogen turnover pipeline, and inlet and outlet piping is drawn by flow control valve
Go out gas cylinder, flow control valve is mounted on the bottleneck of shell.In addition, being also equipped with vacuum-pumping pipeline on flow control valve, take out true
Blank pipe road unicom vacuum insulation interlayer is used for vacuum insulation interlayer vacuum-pumping.
Description of the drawings
The utility model is further illustrated with reference to the accompanying drawings and examples.
Fig. 1 is the structural schematic diagram of the utility model gas cylinder.
Fig. 2 is the structural schematic diagram that bindiny mechanism is blocked on the utility model.
Fig. 3 is the structural schematic diagram that bindiny mechanism is blocked under the utility model.
In attached drawing
1, liner 2, shell 3, carbon fiber winding layer
4, upper closure bindiny mechanism 5, lower closure bindiny mechanism 6, fixes sleeve
7, connection component 8, glass reinforced plastic support 9, sealing ring
10, work shape mouth 11, fixed support 12, inlet and outlet piping
13, end socket 14, washer 15, flow control valve
16, vacuum-pumping pipeline 17, clamping screw 18, seal washer
Specific implementation mode
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, with reference to embodiments, to this
Utility model is further elaborated.It should be appreciated that specific embodiment described herein is only used to explain this practicality
It is novel, it is not used to limit the utility model.
As shown in Figure 1, present embodiment discloses a kind of cryogenic high pressure hydrogen storage cylinder, including the liner 1 of coaxial arrangement and outer
Shell 2, liner 1 are aluminum alloy material, and shell 2 is stainless steel, and vacuum insulation interlayer is provided between liner 1 and shell 1, can
So that hydrogen maintains under -240 DEG C of low-temperature condition.In the present embodiment, 1 outer layer of aluminum liner is provided with carbon fiber winding layer
3, the stacking sequence of carbon fiber winding layer 3 is that 5 layers of circumferential+3 helical layer that winds wind+5 layers of+3 helical layers of circumferential winding winding+3
Layer+3 helical layer of circumferential winding wind the winding of+2 helical layers, and liner is enable to withstand no more than the high pressure of 35Mpa.
In the present embodiment, the bottleneck at 1 head and the tail both ends of liner extends internally, and be provided with it is upper and lower block bindiny mechanism 4,
5, structure is as shown in Figure 2,3, and the upper and lower bindiny mechanism 4,5 that blocks is equipped with equal fixes sleeve 6, connection component successively from inside to outside
7, glass reinforced plastic support 8.Wherein, fixes sleeve 6 entangles the outer of bottleneck, and the contact surface of fixes sleeve 6 and bottleneck be provided with it is close
Seal 9.Secondly, connection component 7 is arranged in the interlayer space between liner and carbon fiber winding layer 3, and be provided with one to
The interconnecting piece of outer extension, interconnecting piece are that cylindrical and surface is provided with screw thread, and through-hole is provided among connection component 7.Fiberglass
Support 8 is circular ring structure, and inner surface is provided with the screw thread coordinated with 7 interconnecting piece of connection component, therefore glass reinforced plastic support 8 passes through spiral shell
Line is connected with the interconnecting piece of connection component 7.In addition, 8 excircle of glass reinforced plastic support is provided with work shape mouth 10, welded in work shape mouth 10
It is connected to fixed support 11.Fixed support 11 is also circular ring structure, and the work shape mouth of glass reinforced plastic support 8, excircle weldering are embedded at inner ring
It is connected on 2 inner wall of shell.
Further, as shown in Fig. 2, in upper closure connection structure 3, hydrogen inlet and outlet piping 12, inlet and outlet piping are provided with
12 pass through connection component 7 and fixes sleeve 6 to reach in liner 1, and in 12 exit of inlet and outlet piping (i.e. the opening of connection component 7)
It is provided with end socket 13, washer 14 is provided between end socket 13 and connection component 7.2 top of shell is equipped with bottleneck, is equipped on bottleneck
Flow control valve 15, inlet and outlet piping 12 pass through flow control valve 15 to draw gas cylinder, are separately provided with a vacuum-pumping pipeline 16 and pass through stream
Control valve 15 reaches vacuum insulation interlayer.
Further, as shown in figure 3, in lower closure bindiny mechanism 4, a clamping screw 17 is provided with by connection component 7
It is locked with glass reinforced plastic support 8, seal washer 18 is provided between clamping screw 17 and connection component 6.
In the present embodiment, the mounting process of cryogenic high pressure hydrogen storage cylinder is：Bindiny mechanism 4,5 will be blocked above and below first
On liner 1, inlet and outlet piping 12 is installed in upper closure bindiny mechanism 4；Then carbon fiber winding technique is carried out, liner is made
It is equipped with carbon fiber winding layer 3 outside 1；Carbon fiber winding liner 1 is packed into again and is fitted without in the shell 2 of head and the tail end socket, will be consolidated
Surely support 8 is welded on 2 inner wall of shell；Welding head and the tail separately, the stem of shell 2 be equipped with separately for inlet and outlet piping 12 by open
Mouthful；Flow control valve 15 and vacuum-pumping pipeline 16 are finally installed.
Although the illustrative specific implementation mode of the utility model is described above, in order to the art
Technical staff is it will be appreciated that the utility model, but the utility model is not limited only to the range of specific implementation mode, to this technology
For the those of ordinary skill in field, as long as long as the utility model that various change is limited and determined in the attached claims
In spirit and scope, all are created using the utility model of the utility model design in the row of protection.
Claims (6)
1. a kind of cryogenic high pressure hydrogen storage cylinder, including liner and shell, it is characterised in that：It is provided between the liner and shell
Vacuum insulation interlayer, the liner outer layer are provided with carbon fiber winding layer, and the stacking sequence of the carbon fiber winding layer is 5 layers of ring
It is twined to winding, the winding of 3 helical layers, 5 layers of circumferential winding, the winding of 3 helical layers, 3 layers of circumferential winding, the winding of 3 helical layers, 2 helical layers
Around.
2. a kind of cryogenic high pressure hydrogen storage cylinder according to claim 1, it is characterised in that：Liner head and the tail both ends are arranged
There is opening, the head and the tail opening, which is respectively arranged with, blocks bindiny mechanism and lower closure bindiny mechanism, the upper and lower closure connection
Mechanism includes fixes sleeve, connection component and glass reinforced plastic support successively from inside to outside.
3. a kind of cryogenic high pressure hydrogen storage cylinder according to claim 2, it is characterised in that：The connection component and fiberglass
Support is connected through a screw thread, and the glass reinforced plastic support week is provided with work shape mouth, and fixed support is welded in the work shape mouth.
4. a kind of cryogenic high pressure hydrogen storage cylinder according to claim 3, it is characterised in that：The fixed support other end weldering
It is connected on the inner wall of the shell.
5. a kind of cryogenic high pressure hydrogen storage cylinder according to claim 2, it is characterised in that：The upper closure bindiny mechanism passes through
It is connected with hydrogen turnover pipeline, the turnover pipeline draws gas cylinder by flow control valve, and the flow control valve is mounted on described
On the bottleneck of shell.
6. a kind of cryogenic high pressure hydrogen storage cylinder according to claim 5, it is characterised in that：Also pacify on the flow control valve
Equipped with vacuum-pumping pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820172112.9U CN208074568U (en) | 2018-02-01 | 2018-02-01 | A kind of cryogenic high pressure hydrogen storage cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820172112.9U CN208074568U (en) | 2018-02-01 | 2018-02-01 | A kind of cryogenic high pressure hydrogen storage cylinder |
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| Publication Number | Publication Date |
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| CN208074568U true CN208074568U (en) | 2018-11-09 |
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| CN201820172112.9U Active CN208074568U (en) | 2018-02-01 | 2018-02-01 | A kind of cryogenic high pressure hydrogen storage cylinder |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109707991A (en) * | 2019-01-24 | 2019-05-03 | 张家港氢云新能源研究院有限公司 | A kind of deep cooling high-pressure hydrogen storing bottle |
| CN109931495A (en) * | 2019-04-09 | 2019-06-25 | 张家港富瑞氢能装备有限公司 | Automobile-used liquid hydrogen storage insulated gas cylinder |
| CN114458938A (en) * | 2021-01-26 | 2022-05-10 | 张家港富瑞特种装备股份有限公司 | Low-temperature liquid storage gas cylinder |
| CN114572396A (en) * | 2022-03-03 | 2022-06-03 | 哈尔滨工业大学重庆研究院 | Small-size unmanned aerial vehicle of fuel cell of low temperature hydrogen storage |
| CN115013715A (en) * | 2022-06-17 | 2022-09-06 | 张家港氢云新能源研究院有限公司 | Carbon fiber fully-wound high-pressure hydrogen storage cylinder |
| WO2023116693A1 (en) * | 2021-12-20 | 2023-06-29 | 未势能源科技有限公司 | Inner container of heat insulation bottle, and heat insulation bottle and vehicle |
| CN116518298A (en) * | 2023-06-29 | 2023-08-01 | 浙江大学 | Hydrogenation station based on low-temperature high-pressure graded hydrogen storage and hydrogen filling method thereof |
| US12085232B1 (en) | 2023-06-29 | 2024-09-10 | Zhejiang University | Hydrogen refueling stations based on low-temperature and high-pressure graded hydrogen storage and gaseous hydrogen refueling methods thereof |
-
2018
- 2018-02-01 CN CN201820172112.9U patent/CN208074568U/en active Active
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109707991A (en) * | 2019-01-24 | 2019-05-03 | 张家港氢云新能源研究院有限公司 | A kind of deep cooling high-pressure hydrogen storing bottle |
| CN109707991B (en) * | 2019-01-24 | 2024-03-29 | 张家港氢云新能源研究院有限公司 | Cryogenic high-pressure hydrogen storage bottle |
| CN109931495A (en) * | 2019-04-09 | 2019-06-25 | 张家港富瑞氢能装备有限公司 | Automobile-used liquid hydrogen storage insulated gas cylinder |
| CN109931495B (en) * | 2019-04-09 | 2023-08-18 | 江苏国富氢能技术装备股份有限公司 | Liquid hydrogen storage heat insulation gas cylinder for vehicle |
| CN114458938A (en) * | 2021-01-26 | 2022-05-10 | 张家港富瑞特种装备股份有限公司 | Low-temperature liquid storage gas cylinder |
| CN114458938B (en) * | 2021-01-26 | 2023-12-08 | 张家港富瑞新能源科技有限公司 | Low-temperature liquid storage gas bottle |
| WO2023116693A1 (en) * | 2021-12-20 | 2023-06-29 | 未势能源科技有限公司 | Inner container of heat insulation bottle, and heat insulation bottle and vehicle |
| CN114572396A (en) * | 2022-03-03 | 2022-06-03 | 哈尔滨工业大学重庆研究院 | Small-size unmanned aerial vehicle of fuel cell of low temperature hydrogen storage |
| CN115013715A (en) * | 2022-06-17 | 2022-09-06 | 张家港氢云新能源研究院有限公司 | Carbon fiber fully-wound high-pressure hydrogen storage cylinder |
| CN116518298A (en) * | 2023-06-29 | 2023-08-01 | 浙江大学 | Hydrogenation station based on low-temperature high-pressure graded hydrogen storage and hydrogen filling method thereof |
| CN116518298B (en) * | 2023-06-29 | 2023-10-10 | 浙江大学 | Hydrogenation station based on low-temperature high-pressure graded hydrogen storage and hydrogen filling method thereof |
| US12085232B1 (en) | 2023-06-29 | 2024-09-10 | Zhejiang University | Hydrogen refueling stations based on low-temperature and high-pressure graded hydrogen storage and gaseous hydrogen refueling methods thereof |
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