CN206694819U - Low temperature hydrogen container - Google Patents
Low temperature hydrogen container Download PDFInfo
- Publication number
- CN206694819U CN206694819U CN201720253819.8U CN201720253819U CN206694819U CN 206694819 U CN206694819 U CN 206694819U CN 201720253819 U CN201720253819 U CN 201720253819U CN 206694819 U CN206694819 U CN 206694819U
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- CN
- China
- Prior art keywords
- hydrogen
- lid
- tank
- pipe
- adsorbent
- 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.)
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Classifications
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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
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/45—Hydrogen technologies in production processes
Abstract
It the utility model is related to a kind of low temperature hydrogen container, for storing hydrogen, including tank body and upper lid, upper lid is arranged at the top of tank body, heat insulation layer is filled between the wall of tank body and upper lid, heat insulation layer uses hollow silica microballon, adsorbent tank is provided with tank body, hydrogen adsorption agent is filled with adsorbent tank, heat exchange coil is socketed with the outside of adsorbent tank, adsorbent tank is fixedly mounted on the inner top of lid, heat exchange coil is fixed on the inner top of upper lid by support frame, hydrogen inlet pipe and hydrogen outlet pipe are wherein respectively equipped with the top of adsorbent tank, the top of hydrogen inlet pipe and hydrogen outlet pipe both passes through lid, the entrance point and the port of export of heat exchange coil both pass through lid, air heat-exchange pipe is additionally provided with adsorbent tank, air heat-exchange pipe is U-shaped structure, the entrance point and the port of export of air heat-exchange pipe both pass through lid.The utility model employs adsorption type hydrogen storage mode, has higher reservoir volume ratio, can store more hydrogen, has been easy to assemble and has safeguarded.
Description
Technical field
A kind of low temperature hydrogen container is the utility model is related to, for storing hydrogen.
Background technology
With China's expanding economy, hydrogen energy source application market is concentrated mainly on chemical industry hydrogenation, power fuel, new pile
Deng field, hydrogen energy source demand is increasing, but its transport and storing technology compare hysteresis.The existing storage form in China is
Two kinds of forms of gaseous state and liquid, gaseous state storage capacity is small, pressure is big, and storage in liquid amount is big, but liquid due to can't resolve all the time
Natural evaporation problem, very big potential safety hazard is brought to transport and use.
Utility model content
Deficiency of the prior art, the technical problems to be solved in the utility model are more than：One kind is provided to solve
Drawbacks described above, hydrogen storage is carried out using suction type, reservoir volume is than high, and the low temperature hydrogen container be easy to assemble and safeguarded.
Technical scheme is used by the utility model solves its technical problem：Low temperature hydrogen container includes tank body and upper lid,
Upper lid is arranged at the top of tank body, and heat insulation layer is filled between the wall of tank body and upper lid, and heat insulation layer uses hollow silica microballon,
Adsorbent tank is provided with tank body, hydrogen adsorption agent is filled with adsorbent tank, heat exchange coil is socketed with the outside of adsorbent tank, is inhaled
Attached dose of tank is fixedly mounted on the inner top of lid, and heat exchange coil is fixed on the inner top of upper lid, wherein adsorbent by support frame
It is respectively equipped with hydrogen inlet pipe and hydrogen outlet pipe at the top of tank, the top of hydrogen inlet pipe and hydrogen outlet pipe both passes through lid, and exchange heat disk
The entrance point and the port of export of pipe both pass through lid, and air heat-exchange pipe is additionally provided with adsorbent tank, and air heat-exchange pipe is U-shaped structure,
The entrance point and the port of export of air heat-exchange pipe both pass through lid.
Described hydrogen outlet pipe is provided with gas pressure regulating apparatus.The release pressure of hydrogen can be adjusted.
Described hollow silica microballon uses a diameter of 40-60 μm, the hollow carbon dioxide microballon of 2-4 μm of wall thickness.
Described hydrogen adsorption agent is single-walled carbon nanotube.Adsorption effect is more preferable.
Use principle is：
When needing to use, tank body and top cover combination are installed, liquid nitrogen is passed through by the entrance point of heat exchange coil, then will
Hydrogen is passed through in adsorbent tank through hydrogen inlet pipe, and hydrogen caused heat in adsorption process is taken away through liquid nitrogen, keeps inhaling
It is low-temperature condition in attached dose of tank.When hydrogen release is desired, the hydrogen of absorption is discharged by hydrogen outlet pipe, while can be through air
Heat exchanger tube introduces air or hot blast is heated up, and accelerates the release process of hydrogen.
Beneficial effect is possessed by the utility model：The utility model employs adsorption type hydrogen storage mode, has
Higher reservoir volume ratio, can store more hydrogen, and employ the Separable combination formula structure of tank body and upper lid, just
In assembling and safeguard, using hollow silica microballon heat insulation layer, ensure that insulation effect, beneficial to the absorption of hydrogen, set
Air heat-exchange pipe, accelerate the release process of hydrogen.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
In figure：1st, tank body；2nd, upper lid；3rd, heat insulation layer；4th, adsorbent tank；5th, heat exchange coil；6th, support frame；7th, hydrogen enters
Pipe；8th, hydrogen outlet pipe；9th, air heat-exchange pipe；10th, gas pressure regulating apparatus.
Embodiment
Embodiment of the present utility model is described further below in conjunction with the accompanying drawings：
As shown in figure 1, low temperature hydrogen container includes tank body 1 and upper lid 2, upper lid 2 is arranged on the top of tank body 1, tank body 1 and upper lid
Heat insulation layer 3 is filled between 2 wall, heat insulation layer 3 uses hollow silica microballon, adsorbent tank 4 is provided with tank body 1, adsorbs
Hydrogen adsorption agent is filled with agent tank 4, the outside of adsorbent tank 4 is socketed with heat exchange coil 5, and adsorbent tank 4 is fixedly mounted on
The inner top of lid 2, heat exchange coil 5 are fixed on the inner top of upper lid 2 by support frame 6, and the top of wherein adsorbent tank 4 is set respectively
There are a hydrogen inlet pipe 7 and hydrogen outlet pipe 8, the top of hydrogen inlet pipe 7 and hydrogen outlet pipe 8 both passes through lid 2, the import of heat exchange coil 5
End and the port of export both pass through lid 2, are additionally provided with air heat-exchange pipe 9 in adsorbent tank 4, and air heat-exchange pipe 9 is U-shaped structure, air
The entrance point and the port of export of heat exchanger tube 9 both pass through lid 2.
Hydrogen outlet pipe 8 is provided with gas pressure regulating apparatus 10, and hollow silica microballon uses a diameter of 40-60 μm, wall thickness
2-4 μm of hollow carbon dioxide microballon, hydrogen adsorption agent are single-walled carbon nanotube.
Use principle is：
When needing to use, tank body 1 and the combination of upper lid 2 are installed, liquid nitrogen is passed through by the entrance point of heat exchange coil 5, with
Hydrogen is passed through in adsorbent tank 4 through hydrogen inlet pipe 7 afterwards, hydrogen caused heat in adsorption process is taken away through liquid nitrogen,
It is low-temperature condition to keep in adsorbent tank 4.When hydrogen release is desired, the hydrogen of absorption is discharged by hydrogen outlet pipe 8, while can
To be heated up through the introducing air of air heat-exchange pipe 9 or hot blast, accelerate the release process of hydrogen.
Claims (4)
- A kind of 1. low temperature hydrogen container, it is characterised in that：Including tank body (1) and upper lid (2), upper lid (2) is pushed up installed in tank body (1) Heat insulation layer (3) is filled between the wall of portion, tank body (1) and upper lid (2), heat insulation layer (3) uses hollow silica microballon, tank body (1) adsorbent tank (4) is provided with, hydrogen adsorption agent is filled with adsorbent tank (4), is socketed with and changes on the outside of adsorbent tank (4) Hot coil (5), adsorbent tank (4) are fixedly mounted on the inner top of lid (2), and heat exchange coil (5) is fixed on by support frame (6) The inner top of upper lid (2), is wherein respectively equipped with hydrogen inlet pipe (7) and hydrogen outlet pipe (8), hydrogen enters at the top of adsorbent tank (4) The top of pipe (7) and hydrogen outlet pipe (8) both passes through lid (2), and the entrance point and the port of export of heat exchange coil (5) both pass through lid (2) air heat-exchange pipe (9), is additionally provided with adsorbent tank (4), air heat-exchange pipe (9) is U-shaped structure, and air heat-exchange pipe (9) are entered Mouth end and the port of export both pass through lid (2).
- 2. low temperature hydrogen container according to claim 1, it is characterised in that：Described hydrogen outlet pipe (8) is adjusted provided with gas Pressure device (10).
- 3. low temperature hydrogen container according to claim 1, it is characterised in that：Described hollow silica microballon uses diameter For 40-60 μm, the hollow carbon dioxide microballon of 2-4 μm of wall thickness.
- 4. low temperature hydrogen container according to claim 1, it is characterised in that：Described hydrogen adsorption agent is single Pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720253819.8U CN206694819U (en) | 2017-03-15 | 2017-03-15 | Low temperature hydrogen container |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720253819.8U CN206694819U (en) | 2017-03-15 | 2017-03-15 | Low temperature hydrogen container |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206694819U true CN206694819U (en) | 2017-12-01 |
Family
ID=60443478
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720253819.8U Active CN206694819U (en) | 2017-03-15 | 2017-03-15 | Low temperature hydrogen container |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206694819U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019218997A1 (en) * | 2018-05-15 | 2019-11-21 | 乔治洛德方法研究和开发液化空气有限公司 | Method and device for filling dry dewar tank |
| CN111879156A (en) * | 2020-06-19 | 2020-11-03 | 浙江大学 | Full-multilayer steel high-pressure hydrogen storage container heat exchange structure and heat exchange method |
| CN115325439A (en) * | 2022-08-23 | 2022-11-11 | 中国原子能科学研究院 | Hydrogen isotope gas drawing and storing device and method for processing gas |
-
2017
- 2017-03-15 CN CN201720253819.8U patent/CN206694819U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019218997A1 (en) * | 2018-05-15 | 2019-11-21 | 乔治洛德方法研究和开发液化空气有限公司 | Method and device for filling dry dewar tank |
| CN111879156A (en) * | 2020-06-19 | 2020-11-03 | 浙江大学 | Full-multilayer steel high-pressure hydrogen storage container heat exchange structure and heat exchange method |
| CN111879156B (en) * | 2020-06-19 | 2021-09-10 | 浙江大学 | Heat exchange method based on heat exchange structure of full-multilayer steel high-pressure hydrogen storage container |
| CN115325439A (en) * | 2022-08-23 | 2022-11-11 | 中国原子能科学研究院 | Hydrogen isotope gas drawing and storing device and method for processing gas |
| CN115325439B (en) * | 2022-08-23 | 2023-10-27 | 中国原子能科学研究院 | Hydrogen isotope gas drawing and storing device and method for treating gas |
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