CN214093989U - Solid metal alloy hydrogen storage bottle - Google Patents
Solid metal alloy hydrogen storage bottle Download PDFInfo
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- CN214093989U CN214093989U CN202022865346.1U CN202022865346U CN214093989U CN 214093989 U CN214093989 U CN 214093989U CN 202022865346 U CN202022865346 U CN 202022865346U CN 214093989 U CN214093989 U CN 214093989U
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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
- 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
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Abstract
The utility model relates to a storage facilities technical field, concretely relates to solid-state metal alloy hydrogen storage bottle, including the bottle, be provided with the gas collecting device who carries hydrogen on the bottle and provide the heat transfer device of circulation heat transfer medium, be provided with a plurality of hydrogen storage alloy in the bottle, still be provided with a plurality of reposition of redundant personnel trombone slide that are connected to gas collecting device between the hydrogen storage alloy, be provided with the diffluence pass on the reposition of redundant personnel trombone slide in order to evenly flow hydrogen to hydrogen storage alloy everywhere. The utility model discloses an improve the storage structure of hydrogen storage alloy in the bottle, make hydrogen storage shell side and heat transfer shell side in the bottle obtain rational arrangement, hydrogen gets into and can effectively guide with release and heat transfer medium's flow direction homoenergetic, realizes the abundant absorption and the release of hydrogen, thermal quick exchange and transfer. The whole hydrogen storage bottle has a more reasonable structure, reduces internal and external stress in the hydrogen absorption and release process, is more efficient and sufficient in the hydrogen absorption and release process, is more uniform in heat transfer, and improves the hydrogen storage quality proportion.
Description
Technical Field
The utility model relates to a storage facilities technical field, concretely relates to solid-state metal alloy hydrogen storage bottle.
Background
The hydrogen storage alloy has strong capability of capturing hydrogen, hydrogen molecules are firstly decomposed into single hydrogen atoms in the alloy under certain temperature and pressure conditions, the hydrogen atoms can enter gaps among the alloy atoms, and chemically react with the alloy to generate a large amount of metal hydride and release a large amount of heat outwards; when the metal hydride is heated, a decomposition reaction occurs, and hydrogen atoms can combine into hydrogen molecules to be released and absorb heat. The storage of hydrogen gas can be achieved by the hydrogen storage alloy using this principle.
In the prior art, a method of compressing and storing hydrogen by using a hydrogen storage steel cylinder is adopted, but when hydrogen is stored by using a hydrogen storage alloy, the weight of the hydrogen storage alloy is 1/3, the volume of the hydrogen storage alloy is less than 1/10 of the hydrogen storage steel cylinder, and the hydrogen storage amount of the hydrogen storage alloy is 1000 times of that of the hydrogen storage steel cylinder under the condition of the same temperature and pressure. Therefore, the hydrogen storage alloy is adopted to store hydrogen, so that the hydrogen storage alloy has the characteristics of large hydrogen storage capacity, low energy consumption, low working pressure and convenience in use, and a huge steel container can be omitted, so that the hydrogen storage alloy is convenient and safe to store and transport.
In practice, the hydrogen storage technology using hydrogen storage alloy has not been developed and applied well because the cycle process of absorption and release of hydrogen storage has not been controlled well.
Therefore, the existing hydrogen storage technology of hydrogen storage alloy has the improvement, and a more reasonable technical scheme needs to be provided to solve the defects in the prior art.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects existing in the prior art mentioned in the above, the utility model provides a solid metal alloy hydrogen storage bottle, which aims to utilize the hydrogen storage alloy to make a hydrogen storage structure, facilitates the absorption and release circulation of hydrogen, and brings convenience for storing hydrogen and utilizing the hydrogen.
In order to achieve the above object, the technical solution of the method specifically adopted by the present invention is:
the utility model provides a solid-state metal alloy hydrogen storage bottle, includes the bottle, is provided with the gas collecting device who carries hydrogen and the heat transfer device who provides circulation heat transfer medium on the bottle, is provided with a plurality of hydrogen storage alloy in the bottle, still is provided with a plurality of reposition of redundant personnel trombone slide that are connected to gas collecting device between the hydrogen storage alloy, is provided with the diffluence pass on the reposition of redundant personnel trombone slide in order to flow hydrogen to hydrogen storage alloy everywhere evenly.
The hydrogen storage bottle disclosed by the above stores and releases hydrogen through the hydrogen storage alloy arranged in the bottle body, the bottle body is a sealing body, air with corresponding pressure is provided through the gas collecting device, the temperature in the bottle body is adjusted through the heat exchange device, and the heat released when the hydrogen storage alloy stores hydrogen is absorbed, and the required heat is provided when the hydrogen storage alloy releases hydrogen. Because the bottle body is of a long tubular structure, the hydrogen is guided by the shunt pull tube and is uniformly distributed at each position in the bottle body, and the hydrogen storage alloy is convenient to uniformly absorb and store the hydrogen.
Further, the manner of disposing the hydrogen absorbing alloy in the cylinder is not limited, and the hydrogen absorbing alloy is modified to provide a gas pressure, as one possible solution: a plurality of sleeves are arranged in the bottle body, pipe openings at two ends of the sleeves are respectively provided with pipe opening plugs for air tightness, and the pipe opening plugs positioned at the air inlet and outlet ends of the sleeves are provided with air holes which are communicated with the air collecting device; the reposition of redundant personnel trombone slide set up in the cover, still be provided with the support that is used for fixed reposition of redundant personnel trombone slide in the cover. When the device is arranged, the shunt pull pipe is relatively and fixedly arranged in the sleeve, and the plurality of shunt ports on the shunt pull pipe convey hydrogen to each position in the sleeve, so that hydrogen can be fully and uniformly absorbed by a plurality of hydrogen storage alloys; when the hydrogen is released, the hydrogen at each position in the sleeve can enter the shunt pull pipe in time and is conveyed to the outside of the sleeve.
Still further, the multiplicable hydrogen storage capacity of hydrogen storage alloy is rationally set up the utility model discloses in optimize this, mention following a concrete feasible scheme: the split-flow pull tube is sleeved with a plurality of fixed disks for storing hydrogen storage alloys, and separators are arranged between the adjacent fixed disks. The fixing discs are sequentially arranged at intervals along the length direction of the shunt pull pipe, so that hydrogen released from the shunt pull pipe is fully combined with the hydrogen storage alloy when the fixing discs are arranged, and the storage efficiency is improved; meanwhile, the partition piece is used for keeping the distance between two adjacent fixed disks, a cylinder sleeve piece can be adopted and sleeved on the flow dividing pull pipe, and a gap or a through hole is formed in the cylinder sleeve piece to allow hydrogen to be released from the flow dividing pull pipe.
Further, when a chemical reaction occurs at the hydrogen storage alloy, both the absorption and the release of hydrogen involve a large amount of heat transfer, and in order to transfer or provide the heat in time, a corresponding conduction structure is arranged outside the sleeve, specifically, the following specific feasible schemes are provided: the bottle body in be provided with the packing, be provided with a plurality of installing ports that are used for installing the sleeve pipe on the packing, the sleeve pipe passes the installing port and closely laminates with the packing. The outer side surface of the conduction piece is attached to the inner wall surface of the bottle body, and the mounting port is tightly attached to the sleeve, so that heat exchange between the conduction piece and the sleeve can be realized; because the bottle is provided with heat transfer device, when the heat in the sleeve conducts out through the filler, the heat is transferred through heat transfer device, the temperature stability inside the bottle is maintained in the help.
Further, when the transportation and exchange of hydrogen occur inside and outside the bottle, the input and output of hydrogen are realized by the gas collecting device, and the structure of the gas collecting device is described here, which gives the following concrete feasible schemes: the gas collecting device comprises a gas collecting body, a cavity for containing gas is arranged in the gas collecting body, and a plurality of gas collecting branch pipes communicated to the flow dividing pull pipe are arranged on the gas collecting body; the gas collecting body is also provided with a gas source component communicated with the hydrogen conveying pipeline. When the device is arranged, the gas source component is communicated with the external hydrogen conveying device, hydrogen enters the gas collecting body or is discharged from the gas collecting body through the gas source component, and the gas collecting branch pipes connected with the gas collecting body are communicated to all the sleeves in the bottle body, so that the hydrogen is uniformly dispersed, absorbed and discharged.
Furthermore, the cavity in the gas collector can temporarily store hydrogen and provide air pressure reinforcement, and the hydrogen is transferred through the cavity when entering and exiting the bottle body; the structure of the gas collecting body is optimized, and a specific feasible scheme is as follows: the gas collection body comprises a gas collection seat and a gas collection cover, and the gas source part comprises a gas inlet and outlet and a filter element part which are arranged on the gas collection cover. The gas collection cover is arranged on the gas collection seat, a cavity is formed between the gas collection cover and the gas collection seat, the gas inlet and outlet on the gas collection cover are communicated with the external hydrogen conveying device, and the filter element part is used as a hydrogen purification part to ensure that hydrogen entering the bottle body is clean and dry. The gas collecting branch pipes are connected to the gas collecting seat to realize hydrogen transfer in the cavity.
Further, the heat exchange device and the filler are matched to transfer heat, and a matching structure is arranged between the filler and the heat exchange device, specifically, the following feasible schemes are given: the filling piece is also provided with a heat exchange hole matched with the heat exchange device.
Still further, the heat exchanger adjusts the temperature in the bottle to maintain the temperature of the bottle, which is one possible heat exchanger: the heat exchange device comprises a distributor, the distributor comprises a collecting port for conveying a circulating heat exchange medium and a plurality of distribution branch pipes circularly distributed in the bottle body, and the circulating heat exchange medium enters the distribution branch pipes along the collecting port and then circularly flows in the bottle body.
Furthermore, the distribution branch pipes are distributed in the bottle body to absorb and transfer heat in the bottle body, and the circulating heat exchange medium in the distribution branch pipes can adopt heat-conducting fluid media such as water or oil.
Further, the structure of the bottle body is not uniquely determined, and the structure of the bottle body is optimized, and the following specific feasible schemes are provided: the bottle include cylindric body, the both ends mouth department of body all is provided with the shrouding, seals through the sealing cover outward by the shrouding. The sealing plate and the sealing cover are arranged to keep the interior of the bottle body relatively airtight, so that external air is prevented from entering the bottle body, or direct heat exchange is carried out between the interior and the exterior of the bottle body.
Further, gas collection device and heat transfer device can set up suitable position on the body, optimize the setting here, give out following concrete feasible scheme: the gas collecting device and the heat exchange device are respectively positioned at two ends of the bottle body and between the sealing plate and the sealing cover, and the gas collecting device and the heat exchange device respectively penetrate through the sealing cover to carry out material conveying.
Compared with the prior art, the utility model discloses the beneficial effect who has is:
the utility model discloses an improve the storage structure of hydrogen storage alloy in the bottle, make hydrogen storage shell side and heat transfer shell side in the bottle obtain rational arrangement, hydrogen gets into and can effectively guide with release and heat transfer medium's flow direction homoenergetic, realizes the abundant absorption and the release of hydrogen, thermal quick exchange and transfer. The whole hydrogen storage bottle has a more reasonable structure, reduces internal and external stress in the hydrogen absorption and release process, is more efficient and sufficient in the hydrogen absorption and release process, is more uniform in heat transfer, and improves the hydrogen storage quality proportion.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only show some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic view of the entire structure and an enlarged view of a part of the structure of a hydrogen storage cylinder.
FIG. 2 is a schematic diagram of a side view and a schematic diagram of a partial structure of a hydrogen storage bottle.
Fig. 3 is a longitudinal sectional structural view and a partial structural enlarged view of the hydrogen storage cylinder.
Fig. 4 is an enlarged view of a portion of a structure shown in fig. 3.
FIG. 5 is a schematic view of a cross-sectional structure and a partially enlarged view of a hydrogen storage cylinder.
Fig. 6 is a schematic view of the overall structure of the hydrogen storage bottle gas collecting device.
Fig. 7 is a schematic side view of the hydrogen storage bottle gas collecting device.
Fig. 8 is a schematic view of the overall structure of the hydrogen storage cylinder heat exchanger.
Fig. 9 is a schematic view of the overall structure of the packing.
Fig. 10 is a schematic side view of the gas collection body.
Fig. 11 is a schematic sectional structure view of the gas collecting body.
Fig. 12 is a side view of the dispenser.
In the above drawings, the meanings of the respective symbols are: 1. a bottle body; 2. an enclosure; 3. a bottle body; 4. a gas source component; 401. a filter element component; 402. an air inlet and an air outlet; 5. closing the plate; 6. a sleeve; 7. a filling member; 701. an installation port; 702. heat exchange holes; 703. a flange; 8. a support; 9. shunting and pulling a pipe; 10. a separator; 11. a pipe orifice plug; 12. fixing the disc; 13. collecting gas; 1301. a gas collecting seat; 1302. a gas collecting cover; 14. a gas collecting branch pipe; 15. a distribution branch pipe; 16. a collection port.
Detailed Description
The present invention will be further explained with reference to the drawings and the embodiments.
It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. Specific structural and functional details disclosed herein are merely illustrative of example embodiments of the invention. The present invention may, however, be embodied in many alternate forms and should not be construed as limited to the embodiments set forth herein.
Examples
The embodiment is low to the hydrogen storage quality proportion of the hydrogen storage steel bottle among the prior art, and has the potential safety hazard of storing and transporting, and the scheme of carrying out hydrogen storage through hydrogen storage alloy is imperfect current situation, provides a hydrogen storage bottle that adopts hydrogen storage alloy to the flow direction guide of hydrogen is realized to reasonable reposition of redundant personnel guide structure, promotes the contact absorption of hydrogen and hydrogen storage alloy, and can evenly realize the heat exchange fast, improves the storage quality proportion of hydrogen.
Specifically, the scheme adopted in this embodiment is as follows:
as shown in fig. 1, a solid metal alloy hydrogen storage bottle comprises a bottle body 1, a gas collecting device for conveying hydrogen and a heat exchange device for providing a circulating heat exchange medium are arranged on the bottle body 1, a plurality of hydrogen storage alloys are arranged in the bottle body 1, a plurality of flow-dividing pulling tubes 9 connected to the gas collecting device are further arranged between the hydrogen storage alloys, and flow-dividing ports are arranged on the flow-dividing pulling tubes 9 to uniformly flow hydrogen to the hydrogen storage alloys at each position.
Preferably, the hydrogen storage bottle in the embodiment is round, the total length is 1.9m, the diameter of the bottle body 1 is 350mm, the volume is 100L, the hydrogen storage bottle is made of aluminum materials, the pressure of a hydrogen storage shell side is 0-5.0 MPa, and the pressure of a heat exchange shell side is 0-0.4 MPa; the working temperature is-60-80 ℃.
Above-mentioned hydrogen storage bottle disclosed carries out the storage and the release of hydrogen through the hydrogen storage alloy that sets up in bottle 1, and bottle 1 is the seal, provides the air of corresponding pressure through gas collecting device to adjust the temperature in the bottle 1 through heat transfer device, specifically for absorbing the heat of release when hydrogen storage alloy stores hydrogen, and provide required heat when hydrogen storage alloy releases hydrogen. As the bottle body 1 is of a long tubular structure, the hydrogen is guided by the shunt pull tube 9 and is uniformly distributed at each position in the bottle body 1, so that the hydrogen storage alloy can uniformly absorb and store the hydrogen.
The manner of disposing the hydrogen absorbing alloy in the bottle body 1 is not limited, but the present embodiment modifies the manner of disposing the hydrogen absorbing alloy so as to provide the gas pressure, specifically, the following possible schemes are mentioned: as shown in fig. 2, 3 and 4, a plurality of sleeves 6 are arranged in the bottle body 1, pipe openings at two ends of the sleeves 6 are respectively provided with pipe opening plugs 11 for air tightness, and the pipe opening plugs 11 at the air inlet and outlet ends of the sleeves 6 are provided with air holes communicated with an air collecting device; the shunt stay tube 9 is arranged in the sleeve 6, and a bracket 8 for fixing the shunt stay tube 9 is also arranged in the sleeve 6. When the device is arranged, the shunt stay tube 9 is relatively fixedly arranged in the sleeve 6, and the plurality of shunt openings on the shunt stay tube 9 convey hydrogen to each position in the sleeve 6, so that hydrogen can be fully and uniformly absorbed by a plurality of hydrogen storage alloys; when the hydrogen is released, the hydrogen at each position in the sleeve 6 can enter the shunt pull pipe 9 in time and is conveyed to the outside of the sleeve 6.
Preferably, the sleeves 6 are all round tubes, and the sleeves 6 are uniformly arranged in the bottle body 1. The pipe orifice plug 11 of the sleeve 6 is made of metal materials, and a sealing rubber ring is arranged at the edge of the pipe orifice plug 11.
The hydrogen storage capacity can be increased by arranging the hydrogen storage alloy reasonably, and the hydrogen storage alloy is optimized in the embodiment, such as the following specific feasible scheme: as shown in fig. 5, the shunt pulling tube 9 is sleeved with a plurality of fixed disks 12 for storing hydrogen storage alloys, and a separator 10 is arranged between adjacent fixed disks 12. The fixed disks 12 are sequentially arranged at intervals along the length direction of the shunt pull tube 9, so that hydrogen released from the shunt pull tube 9 is fully combined with the hydrogen storage alloy, and the storage efficiency is improved; meanwhile, the partition 10 is used for keeping the distance between two adjacent fixed disks 12, and a cylindrical sleeve is adopted and sleeved on the flow dividing pull pipe 9, and a gap or a through hole is arranged on the cylindrical sleeve to allow hydrogen to be released from the flow dividing pull pipe 9.
Preferably, as shown in fig. 3 and 4, a through hole matched with the shunt pulling tube 9 is formed in the middle of the fixed disk 12, and a plurality of air gaps are formed in the disk body of the fixed disk 12. The inner diameter of the separator 10 is larger than the outer diameter of the shunt stay tube 9, so that an annular gap is formed between the separator 10 and the shunt stay tube 9, and hydrogen can flow between the sleeve 6 and the annular gap through the gap or through hole on the separator 10 and simultaneously flow between the annular gap and the inner cavity of the shunt stay tube 9 through the air port on the shunt stay tube 9. During the process of contact absorption and storage of hydrogen, the hydrogen enters the annular space from the shunt pull tube 9 and then enters the sleeve 6, and is absorbed after contacting with the hydrogen storage alloy; during the release of hydrogen, the flow is reversed.
When the chemical reaction occurs at the hydrogen storage alloy, no matter the absorption or release of hydrogen gas involves a large amount of heat transfer, and in order to transfer or provide the heat in time, a corresponding conduction structure is arranged outside the sleeve 6, and specifically, the following specific feasible schemes are given in the embodiment: the bottle body 1 is internally provided with a filling part 7, the filling part 7 is provided with a plurality of mounting openings 701 for mounting the sleeve 6, and the sleeve 6 passes through the mounting openings 701 and is tightly attached to the filling part 7. The outer side surface of the conduction piece is attached to the inner wall surface of the bottle body 1, and the mounting port 701 is tightly attached to the sleeve 6, so that heat exchange between the conduction piece and the sleeve 6 can be realized; because the bottle body 1 is provided with the heat exchange device, when the heat in the sleeve 6 is conducted out through the filling member 7, the heat is transferred through the heat exchange device, which helps to maintain the temperature stability inside the bottle body 1.
As shown in fig. 9, in the present embodiment, the filling member 7 is disc-shaped, and a plurality of circular mounting holes 701 are formed in the filling member 7, the filling members 7 are sequentially and closely arranged in the bottle body 1 along the length direction of the bottle body 1, each sleeve 6 sequentially passes through a plurality of filling members 7, and the sleeves 6 are supported by the filling members 7 to maintain the stability of the sleeves 6.
Preferably, a flange 703 is provided at the circumferential edge of the filling members 7, and two adjacent filling members 7 contact and abut against each other through the flange 703, so that a gap is formed between the two filling members 7, which can be used as a space for heat exchange of the heat exchange device.
When the hydrogen is transported and exchanged inside and outside the bottle body 1, the hydrogen is input and output through the gas collecting device, and the structure of the gas collecting device is described here, such as the following specific feasible scheme: as shown in fig. 6, 7, 10 and 11, the gas collecting device includes a gas collecting body 13, a cavity for accommodating gas is formed inside the gas collecting body 13, and a plurality of gas collecting branch pipes 14 communicated to the flow dividing pull pipe 9 are arranged on the gas collecting body 13; the gas collecting body 13 is also provided with a gas source component 4 communicated with the hydrogen conveying pipeline. When the device is arranged, the gas source part 4 is communicated with an external hydrogen conveying device, hydrogen enters the gas collecting body 13 or is discharged from the gas collecting body 13 through the gas source part 4, and the gas collecting branch pipes 14 connected with the gas collecting body 13 are communicated to the sleeves 6 in the bottle body 1, so that the hydrogen is uniformly absorbed and discharged.
As shown in fig. 11, the cavity in the gas collector 13 can temporarily store hydrogen and provide pressure reinforcement, and the hydrogen is transferred through the cavity when entering and exiting the bottle 1; the structure of the gas collector 13 is optimized here, and a specific possible solution is as follows: the gas collector 13 comprises a gas collecting base 1301 and a gas collecting cover 1302, and the gas source part 4 comprises a gas inlet and outlet 402 and a filter element part 401 which are arranged on the gas collecting cover 1302. The gas collection cover 1302 is arranged on the gas collection base 1301, a cavity is formed between the gas collection cover and the gas collection base, the gas inlet 402 and the gas outlet 402 on the gas collection cover 1302 are communicated with an external hydrogen conveying device, and the filter element part 401 is used as a hydrogen purification part to ensure that hydrogen entering the bottle body 1 is clean and dry. The gas collecting branch pipes 14 are all connected to the gas collecting base 1301, so that hydrogen transfer in the cavity is realized.
The heat exchanger is matched with the filler 7 to transfer heat, and a matching structure is arranged between the filler 7 and the heat exchanger, specifically, as shown in fig. 9, the following feasible schemes are given in this embodiment: the filling member 7 is further provided with a heat exchange hole 702 matched with the heat exchange device.
The heat exchange device adjusts the temperature in the bottle body 1 to maintain the temperature of the bottle body 1, and this embodiment exemplifies a possible heat exchange device scheme: as shown in fig. 8 and 12, the heat exchange device comprises a distributor, the distributor comprises a collecting port 16 for conveying the circulating heat exchange medium, and further comprises a plurality of distribution branch pipes 15 circularly arranged in the bottle body 1, and the circulating heat exchange medium enters the distribution branch pipes 15 along the collecting port 16 and then circularly flows in the bottle body 1.
The distribution branch pipes 15 are arranged in the bottle body 1 and can be arranged in gaps among the filling pieces 7 so as to absorb and transfer heat in the bottle body 1, and heat-conducting fluid media such as water or oil can be adopted as circulating heat-exchanging media in the distribution branch pipes 15.
The structure of the bottle body 1 is not uniquely determined, and the structure of the bottle body 1 is optimized here, and the following concrete possible schemes are given: bottle 1 include cylindric body 3, the both ends port department of body 3 all is provided with shrouding 5, seals through sealing cover 2 outside shrouding 5. The sealing plate 5 and the sealing cover 2 are provided to keep the interior of the bottle body 1 relatively airtight, thereby preventing external air from entering the bottle body 1 or direct heat exchange between the inside and the outside of the bottle body 1.
Preferably, the bottle body 1 in this embodiment is made of aluminum material, and the connection is sealed by welding.
The gas collecting device and the heat exchange device can be arranged at suitable positions on the bottle body 3, and the optimal arrangement is carried out here, so that the following specific feasible schemes are provided: the gas collecting device and the heat exchanging device are respectively positioned at two ends of the bottle body 3 and between the closing plate 5 and the sealing cover 2, and the gas collecting device and the heat exchanging device respectively penetrate through the sealing cover 2 to convey substances.
The above embodiments are just examples of the present invention, but the present invention is not limited to the above alternative embodiments, and those skilled in the art can obtain other various embodiments by arbitrarily combining the above embodiments, and any one can obtain other various embodiments by the teaching of the present invention. The above detailed description should not be taken as limiting the scope of the invention, which is defined in the following claims, and which can be used to interpret the claims.
Claims (10)
1. A solid metal alloy hydrogen storage cylinder is characterized in that: the hydrogen storage bottle comprises a bottle body (1), wherein a gas collecting device for conveying hydrogen and a heat exchange device for providing a circulating heat exchange medium are arranged on the bottle body (1), a plurality of hydrogen storage alloys are arranged in the bottle body (1), a plurality of shunting pull pipes (9) connected to the gas collecting device are further arranged among the hydrogen storage alloys, and shunting ports are formed in the shunting pull pipes (9) so as to uniformly flow the hydrogen to the hydrogen storage alloys at each position.
2. The solid state metal alloy hydrogen storage cylinder of claim 1, wherein: a plurality of sleeves (6) are arranged in the bottle body (1), pipe openings at two ends of each sleeve (6) are respectively provided with a pipe opening plug (11) for air tightness, and the pipe opening plugs (11) positioned at the air inlet and outlet ends of the sleeves (6) are provided with air holes which are communicated with an air collecting device; the shunt stay tube (9) is arranged in the sleeve (6), and a bracket (8) for fixing the shunt stay tube (9) is also arranged in the sleeve (6).
3. The solid state metal alloy hydrogen storage cylinder of claim 2, wherein: the flow-dividing pull pipe (9) is sleeved with a plurality of fixed disks (12) for storing hydrogen storage alloy, and a separator (10) is arranged between every two adjacent fixed disks (12).
4. The solid state metal alloy hydrogen storage cylinder of claim 2, wherein: the bottle body (1) in be provided with filler (7), be provided with a plurality of installing ports (701) that are used for installing sleeve pipe (6) on filler (7), sleeve pipe (6) pass installing port (701) and closely laminate with filler (7).
5. The solid state metal alloy hydrogen storage cylinder of claim 4, wherein: the filling piece (7) is also provided with a heat exchange hole (702) matched with the heat exchange device.
6. The solid state metal alloy hydrogen storage cylinder of claim 1, wherein: the gas collecting device comprises a gas collecting body (13), a cavity for containing gas is arranged in the gas collecting body (13), and a plurality of gas collecting branch pipes (14) communicated to the flow dividing pull pipe (9) are arranged on the gas collecting body (13); the gas collecting body (13) is also provided with a gas source component (4) communicated with the hydrogen conveying pipeline.
7. The solid state metal alloy hydrogen storage cylinder of claim 6, wherein: the gas collecting body (13) comprises a gas collecting seat (1301) and a gas collecting cover (1302), and the gas source component (4) comprises a gas inlet and outlet (402) and a filter element component (401) which are arranged on the gas collecting cover (1302).
8. The solid state metal alloy hydrogen storage cylinder of claim 1, wherein: the heat exchange device comprises a distributor, the distributor comprises a collecting port (16) used for conveying a circulating heat exchange medium, and also comprises a plurality of distribution branch pipes (15) circularly distributed in the bottle body (1), and the circulating heat exchange medium enters the distribution branch pipes (15) along the collecting port (16) and then circularly flows in the bottle body (1).
9. The solid state metal alloy hydrogen storage cylinder of claim 1, wherein: bottle (1) including cylindric body (3), the both ends mouth department of body (3) all is provided with shrouding (5), shrouding (5) are sealed through sealing cover (2) outward.
10. The solid state metal alloy hydrogen storage cylinder of claim 8, wherein: the gas collecting device and the heat exchange device are respectively positioned at two ends of the bottle body (3) and between the closing plate (5) and the sealing cover (2), and the gas collecting device and the heat exchange device respectively penetrate through the sealing cover (2) to convey substances.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022865346.1U CN214093989U (en) | 2020-12-03 | 2020-12-03 | Solid metal alloy hydrogen storage bottle |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022865346.1U CN214093989U (en) | 2020-12-03 | 2020-12-03 | Solid metal alloy hydrogen storage bottle |
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| Publication Number | Publication Date |
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| CN214093989U true CN214093989U (en) | 2021-08-31 |
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| CN202022865346.1U Active CN214093989U (en) | 2020-12-03 | 2020-12-03 | Solid metal alloy hydrogen storage bottle |
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| CN (1) | CN214093989U (en) |
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