CN206055190U - A kind of aluminium alloy inner container that hydrogen cylinder is wound entirely for 35MPa carbon fibers - Google Patents
A kind of aluminium alloy inner container that hydrogen cylinder is wound entirely for 35MPa carbon fibers Download PDFInfo
- Publication number
- CN206055190U CN206055190U CN201620896709.9U CN201620896709U CN206055190U CN 206055190 U CN206055190 U CN 206055190U CN 201620896709 U CN201620896709 U CN 201620896709U CN 206055190 U CN206055190 U CN 206055190U
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- China
- Prior art keywords
- shoulder
- port
- aluminium alloy
- inner container
- 35mpa
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- 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
Abstract
This utility model is related to a kind of aluminium alloy inner container that hydrogen cylinder is wound entirely for 35MPa carbon fibers, including cylindrical tube section, it is connected to the shoulder I and shoulder II at cylinder section two ends, the port I being connected with shoulder I and the port II being connected with shoulder II, 50～100mm is equipped between the cylinder section and shoulder I and shoulder II linear thickening section, the port I and port II are equipped with female thread, and port I external diameters are more than II external diameter of port, port I is connected with outside supply air line by female thread Jing motor-operated control valves, port II is connected with the end plug with safety relief device by screw thread；This utility model volume is not less than 140L, coordinates safe and reliable outer surface carbon fiber to wind full composite bed, is applicable to the big gas consumption vehicle such as integral new-energy passenger, lorry；Solve original same type gas cylinder external diameter little, the shortcomings of single bottle volume is not enough.
Description
Technical field
This utility model is related to pressure vessel field, and specifically one kind winds hydrogen cylinder entirely for 35MPa carbon fibers
Aluminium alloy inner container.
Background technology
Hydrogen Energy is a kind of cleaning, the efficient energy, and as fuel cell is practical on new-energy automobile, Hydrogen Energy is in state
It is inside and outside to have obtained increasing concern.The accumulating problem of hydrogen is the key link of Hydrogen Energy application, due to hydrogen density
It is relatively low, want enough gas to be received in certain space content, need gas compression to 35～70MPa.This pressure limit
Beyond the relevant criterion scope of China's cylinder design manufacture, and the weight of gas cylinder requires lighting（Typically adopt and twined
Around gas cylinder form）, its technique made a big difference with general gas cylinder.
Large-scale integral new-energy passenger and wagon load are big, consume energy also larger, want to reach the performance close with orthodox car, then
The hydrogen cylinder of configuration should possess the characteristics of big volume, lighting, but the type gas cylinder has that external diameter is little, volume is not enough on market
The shortcomings of.
Utility model content
The purpose of this utility model is to provide a kind of aluminium alloy inner container that hydrogen cylinder is wound entirely for 35MPa carbon fibers,
The big gas consumption vehicle such as integral new-energy passenger, lorry is particularly well-suited to, the original same type gas cylinder external diameter of solution is little, single bottle volume is not enough
The shortcomings of.
To solve above-mentioned technical problem, the technical solution adopted in the utility model is：
A kind of aluminium alloy inner container that hydrogen cylinder is wound entirely for 35MPa carbon fibers, including cylindrical tube section, it is connected to cylinder
The shoulder I and shoulder II at body section two ends, and shoulder I connection port I and the port II be connected with shoulder II, the cylinder section and
50～100mm is equipped between shoulder I and shoulder II linear thickening section, the port I and port II are equipped with female thread, and hold
Mouth I external diameters are more than II external diameter of port, and port I is connected with outside supply air line by female thread Jing motor-operated control valves, and port II leads to
Cross screw thread to be connected with the end plug with safety relief device.
100mm is equipped between the cylinder section and shoulder I and shoulder II linear thickening section.
The aluminium alloy inner container is formed using 6061 aluminium alloy seamless pipe Jing two ends hot-spinning reducings.
The 6061 aluminium alloy seamless pipe is made using heavy wall aluminum pipe turning process or negative drawing technique.
The shoulder I and shoulder II are elliposoidal curved surface.
The beneficial effects of the utility model：
The aluminium alloy inner container that hydrogen cylinder is wound entirely for 35MPa carbon fibers that this utility model is provided, external diameter and volume be big,
Two ends shoulder can be designed as different size according to demand, and by linear variable thickness section is arranged between cylinder section and shoulder, making should
Power distribution more rationally, is conducive to later stage pressure stochastic distribution；Its volume is not less than 140L, coordinates safe and reliable outer surface carbon
Fiber winds composite bed entirely, is applicable to the big gas consumption vehicle such as integral new-energy passenger, lorry；Solve outside original same type gas cylinder
Footpath is little, the shortcomings of single bottle volume is not enough.
Description of the drawings
Fig. 1 this utility model structural representations；
Reference：1st, shoulder I, 2, cylinder section, 3, shoulder II, 4, port I, 5, port II, 6, linear thickening section.
Specific embodiment
This utility model is further elaborated with reference to specific embodiment.
As shown in the figure：A kind of aluminium alloy inner container that hydrogen cylinder is wound entirely for 35MPa carbon fibers, including cylindrical tube section
2nd, be connected to 2 two ends of cylinder section shoulder I1 and shoulder II 3, and shoulder I1 connection port I4 and the end being connected with shoulder II 3
Mouth II 5, it is characterised in that：50～100mm is equipped between the cylinder section 2 and shoulder I1 and shoulder II 3 linear thickening section, should
Power distribution more rationally, is conducive to later stage pressure stochastic distribution；The port I4 and port II 5 are equipped with female thread, and port
I4 external diameters are more than II 5 external diameter of port, and port I4 is connected with outside supply air line by female thread Jing motor-operated control valves, port II 5
It is connected with the end plug with safety relief device by screw thread；The aluminium alloy inner container adopts 6061 aluminium alloy seamless pipe Jing two ends
Hot-spinning reducing is formed；The 6061 aluminium alloy seamless pipe is made using heavy wall aluminum pipe turning process or negative drawing technique.
Aluminium alloy inner container cylinder section 2 is cylinder, and shoulder I 1 and shoulder II 3 are as elliposoidal curved surface, and shape chi
Very little difference, is provided with linear thickening section of 100mm length in cylinder section 2 and shoulder I 1, II 3 junction of shoulder.
Bottle two ends port outside diameter is different, machined female thread.The big end of inner bag external diameter is electronic with outside by female thread
Control valve is connected with supply air line, realizes the conveying of high pressure hydrogen；Inner bag external diameter small end is by female thread and carries safety relief
The end plug connection of device, realizes the safety relief function in extreme circumstances of inner bag and gas cylinder.
Aluminium alloy inner container shoulder I 1, shoulder II 3 is provided with connection female thread and sealing structure, shoulder I 1, shoulder II 3
Formed using the equal hot spinning of 6061 large-calibre seamless aluminum pipes.Solid solution+artificial aging heat treatment is carried out after aluminium alloy inner container hot spinning,
Tensile strength >=310MPa, yield strength >=276MPa, elongation after fracture A are surveyed after heat treatment5.65≥12%.Actual measurement volume reaches
To more than 140L.
According to difference of the carbon fiber aluminium alloy inner container of the present utility model with the aluminium alloy inner container of prior art it is
It is less that prior art inner bag shoulder is generally same size, external diameter and volume, this utility model aluminium alloy inner container external diameter and volume
Greatly, two ends shoulder can require to be designed as different size, and shoulder and cylinder changeover portion through brand-new design, stress point according to user
Cloth is more reasonable, is conducive to later stage pressure stochastic distribution.
Claims (5)
1. a kind of aluminium alloy inner container that hydrogen cylinder is wound entirely for 35MPa carbon fibers, including cylindrical tube section（2）, be connected to
Cylinder section（2）The shoulder I at two ends（1）With shoulder II（3）, and shoulder I（1）The port I of connection（4）And with shoulder II（3）Connection
Port II（5）, it is characterised in that：The cylinder section（2）With shoulder I（1）With shoulder II（3）Between be equipped with 50～100mm
It is linear thickening section, the port I（4）With port II（5）It is equipped with female thread, and port I（4）External diameter is more than port II（5）Outward
Footpath, port I（4）It is connected with outside supply air line by female thread Jing motor-operated control valves, port II（5）Pacified with carrying by screw thread
The end plug connection of full bleeder.
It is 2. as claimed in claim 1 to be used for the aluminium alloy inner container that 35MPa carbon fibers wind hydrogen cylinder entirely, it is characterised in that：Institute
State cylinder section（2）With shoulder I（1）With shoulder II（3）Between to be equipped with 100mm linear thickening section.
It is 3. as claimed in claim 1 to be used for the aluminium alloy inner container that 35MPa carbon fibers wind hydrogen cylinder entirely, it is characterised in that：Institute
State aluminium alloy inner container to form using 6061 aluminium alloy seamless pipe Jing two ends hot-spinning reducings.
It is 4. as claimed in claim 3 to be used for the aluminium alloy inner container that 35MPa carbon fibers wind hydrogen cylinder entirely, it is characterised in that：Institute
State 6061 aluminium alloy seamless pipes to make using heavy wall aluminum pipe turning process or negative drawing technique.
It is 5. as claimed in claim 1 to be used for the aluminium alloy inner container that 35MPa carbon fibers wind hydrogen cylinder entirely, it is characterised in that：Institute
State shoulder I（1）With shoulder II（3）It is elliposoidal curved surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620896709.9U CN206055190U (en) | 2016-08-18 | 2016-08-18 | A kind of aluminium alloy inner container that hydrogen cylinder is wound entirely for 35MPa carbon fibers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620896709.9U CN206055190U (en) | 2016-08-18 | 2016-08-18 | A kind of aluminium alloy inner container that hydrogen cylinder is wound entirely for 35MPa carbon fibers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206055190U true CN206055190U (en) | 2017-03-29 |
Family
ID=58381201
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620896709.9U Active CN206055190U (en) | 2016-08-18 | 2016-08-18 | A kind of aluminium alloy inner container that hydrogen cylinder is wound entirely for 35MPa carbon fibers |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206055190U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109630863A (en) * | 2018-12-26 | 2019-04-16 | 航天特种材料及工艺技术研究所 | The super-pressure cylinder liner and its manufacturing method of both ends end socket |
| CN114183686A (en) * | 2021-11-05 | 2022-03-15 | 湖北三江航天江北机械工程有限公司 | Full-winding seamless aluminum alloy inner container of high-pressure gas cylinder and forming and processing method thereof |
-
2016
- 2016-08-18 CN CN201620896709.9U patent/CN206055190U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109630863A (en) * | 2018-12-26 | 2019-04-16 | 航天特种材料及工艺技术研究所 | The super-pressure cylinder liner and its manufacturing method of both ends end socket |
| CN109630863B (en) * | 2018-12-26 | 2020-07-10 | 航天特种材料及工艺技术研究所 | Ultrahigh-pressure gas cylinder liner with end sockets at two ends and manufacturing method thereof |
| CN114183686A (en) * | 2021-11-05 | 2022-03-15 | 湖北三江航天江北机械工程有限公司 | Full-winding seamless aluminum alloy inner container of high-pressure gas cylinder and forming and processing method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: No.88, Binhe North Road, hi tech Zone, Luoyang City, Henan Province Patentee after: CSSC Shuangrui (Luoyang) special equipment Co.,Ltd. Address before: No.88, Binhe North Road, hi tech Zone, Luoyang City, Henan Province Patentee before: LUOYANG SUNRUI SPECIAL EQUIPMENT Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |