CN111347875A - Hydrogen cylinder storage device applied to hydrogen energy automobile - Google Patents
Hydrogen cylinder storage device applied to hydrogen energy automobile Download PDFInfo
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- CN111347875A CN111347875A CN202010139135.1A CN202010139135A CN111347875A CN 111347875 A CN111347875 A CN 111347875A CN 202010139135 A CN202010139135 A CN 202010139135A CN 111347875 A CN111347875 A CN 111347875A
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- hydrogen
- hydrogen cylinder
- storage device
- bottom shell
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K15/00—Arrangement in connection with fuel supply of combustion engines or other fuel consuming energy converters, e.g. fuel cells; Mounting or construction of fuel tanks
- B60K15/03—Fuel tanks
- B60K15/063—Arrangement of tanks
- B60K15/067—Mounting of tanks
- B60K15/07—Mounting of tanks of gas tanks
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L50/00—Electric propulsion with power supplied within the vehicle
- B60L50/50—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells
- B60L50/70—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells using power supplied by fuel cells
- B60L50/72—Constructional details of fuel cells specially adapted for electric vehicles
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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
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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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/40—Application of hydrogen technology to transportation, e.g. using fuel cells
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Power Engineering (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
The invention discloses a hydrogen cylinder storage device applied to a hydrogen energy vehicle, which comprises a box body, wherein anti-collision plates are attached to the outer side walls of the periphery of the box body, the box body is made of heat insulation plates, each heat insulation plate comprises an inner plate and an outer plate which are arranged inside and outside, heat insulation cotton is filled between the inner plate and the outer plate, the box body comprises a bottom shell and a top cover which is matched with the bottom shell, a plurality of bases are arranged in the bottom shell, the bases are fixed in the bottom shell in a left-right interval arrangement mode, a placement groove matched with the shape and size of one side of a hydrogen cylinder is concavely arranged on each base, and an arc-shaped clamping plate strip is fixed above each placement groove. The crashproof board in the box outside can play effectual cushioning effect to these proruption striking, alleviates the destruction degree to the inside hydrogen cylinder of box, and the heat insulating board has thermal-insulated cotton to form to prevent hot wall through filling between inner plate and the outer panel, can effectually completely cut off external high temperature environment to the influence of hydrogen cylinder, guarantees the security that hydrogen fuel automobile went.
Description
Technical Field
The invention relates to the field of new energy fuel cell automobiles, in particular to a hydrogen cylinder storage device applied to a hydrogen energy automobile.
Background
At present, the hydrogen fuel cell is widely applied to various technical fields and people's lives, and a hydrogen supply device used by the hydrogen fuel cell has important guarantee for the operation of the whole system. The high-pressure hydrogen cylinder as a hydrogen storage device is widely applied to hydrogen fuel cell vehicles, but most hydrogen fuel cell vehicles are only fixed on a chassis through rigid connection, the outer surface of the hydrogen cylinder is directly exposed outside the chassis, and under complex vehicle driving conditions, the hydrogen cylinder is very easy to vibrate, rotate and slip, meanwhile, the external high-temperature environment and sudden impact can cause great influence on the whole hydrogen supply device, so that the hydrogen cylinder is easy to damage or even explode, and great potential safety hazards exist.
Disclosure of Invention
The invention aims to provide a hydrogen cylinder storage device applied to a hydrogen energy automobile, which solves one or more technical problems in the prior art and at least provides a beneficial selection or creation condition.
The technical scheme adopted for solving the technical problems is as follows:
a hydrogen cylinder storage device applied to a hydrogen energy automobile comprises: the box is rectangular three-dimensional shell-shaped the box lateral wall all around has attached crashproof board, the box adopts the heat insulating board to make, the heat insulating board is including being inside and outside inner plating and the outer panel that sets up it has thermal-insulated cotton to fill between inner plating and the outer panel, the box is including being equipped with opening drain pan up, matching the top cap of lid on the drain pan be provided with the base of a plurality of cuboid forms in the drain pan, in a plurality of bases were left and right sides interval arrangement and are fixed in the drain pan the base indent be equipped with hydrogen cylinder one side shape size matching the standing groove the top of standing groove is fixed with convex clamping plate strip.
As a further improvement of the technical scheme, a plurality of connecting lugs are fixed on the periphery of the bottom shell and extend outwards.
As a further improvement of the above technical solution, an outlet hole is provided on the front wall of the bottom case.
As above-mentioned technical scheme's further improvement the drain pan internal fixation has the location lath that extends about being, the location lath sets up in the front side of a plurality of bases, the front end and the location lath of base are contradicted, the rear end of base is contradicted with the medial surface of drain pan the bottom surface of top cap is fixed with a plurality of reference columns that are vertical extension, the lower extreme of reference column is contradicted with the top surface of base.
As a further improvement of the above technical scheme, the base includes support frame, rubber housing, the support frame is the cuboid frame, the support frame is the front and back extension setting, rubber housing vulcanizes at the top of support frame, the standing groove is the front and back extension and sets up on rubber housing.
As a further improvement of the technical scheme, the upper edge of the front end of the supporting frame is concavely provided with a depression of an arc line, the top surface of the front part of the top of the rubber shell is concavely provided with a groove extending forwards and backwards, two ends of the groove are respectively connected with the depression and the placing groove, and the front sides of the bases are provided with accommodating spaces.
As a further improvement of the technical scheme, four inner corners at the top of the bottom shell are all fixed with edge lugs, four corners of the top cover are all provided with fixing screw holes, the fixing screw holes correspond to the edge lugs one to one, and the fixing screw holes are connected with the edge lugs through fixing screws.
As a further improvement of the technical scheme, the anti-collision plate is made of rubber materials, a plurality of strip-shaped anti-collision raised lines are convexly arranged on the outer side surface of the anti-collision plate, and the plurality of anti-collision raised lines are arranged indirectly.
As a further improvement of the technical scheme, the anti-collision raised strips are of hollow structures.
The invention has the beneficial effects that: when using, the hydrogen cylinder is placed in the standing groove, and fix through pressing from both sides the clamp plate strip, guarantee the stability of hydrogen cylinder operating position in the drain pan, when some hard objects hit the vehicle chassis on car bump accident or the road surface, the crashproof board in the box outside can play effectual cushioning effect to these proruption striking, alleviate the destruction degree to the inside hydrogen cylinder of box, be in the higher environment of temperature when the car, the box that adopts the heat insulating board to make plays thermal-insulated effect to inside hydrogen cylinder, the heat insulating board is through having thermal-insulated cotton formation to prevent hot wall including packing between plywood and the outside board, can effectually completely cut off the influence of external high temperature environment to the hydrogen cylinder, guarantee the security that hydrogen fuel automobile traveles.
Drawings
The invention is further described with reference to the accompanying drawings and examples;
FIG. 1 is an exploded view of one embodiment of a hydrogen cylinder storage device provided by the present invention;
FIG. 2 is a side sectional view of an embodiment of the hydrogen cylinder storage device of the present invention;
FIG. 3 is a partial enlarged view A of FIG. 2;
FIG. 4 is an exploded view of one embodiment of the base of the present invention;
FIG. 5 is a schematic view of a top cover according to an embodiment of the present invention;
fig. 6 is a partially enlarged view B in fig. 5.
Detailed Description
Reference will now be made in detail to the present preferred embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to like elements throughout.
In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as the upper, lower, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, if words such as "a plurality" are described, the meaning is one or more, the meaning of a plurality is two or more, more than, less than, more than, etc. are understood as excluding the present number, and more than, less than, etc. are understood as including the present number.
In the description of the present invention, unless otherwise explicitly limited, terms such as arrangement, installation, connection and the like should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present invention in combination with the specific contents of the technical solutions.
Referring to fig. 1 to 6, a hydrogen cylinder storage device applied to a hydrogen energy vehicle according to the present invention includes the following embodiments:
a hydrogen cylinder storage device applied to a hydrogen energy automobile comprises: the anti-collision box comprises a box body 100 which is in a rectangular three-dimensional shell shape, anti-collision plates 110 are attached to the outer side walls of the periphery of the box body 100, the box body 100 is made of heat insulation plates 120, each heat insulation plate 120 comprises an inner plate 121 and an outer plate 122 which are arranged inside and outside, heat insulation cotton 123 is filled between the inner plate 121 and the outer plate 122, the box body 100 comprises a bottom shell 130 with an upward opening and a top cover 140 which is covered on the bottom shell 130 in a matched mode, a plurality of rectangular bases 200 are arranged in the bottom shell 130, the bases 200 are fixed in the bottom shell 130 in a left-right spaced mode, a placement groove 210 which is matched with the shape and size of one side of a hydrogen bottle is concavely arranged on the base 200, and arc-shaped clamping laths 220 are fixed above.
When the hydrogen gas storage tank is used, the hydrogen gas storage tank is placed in the placing groove 210, and is fixed through the clamping strip 220, the stability of the working position of the hydrogen gas storage tank in the bottom shell 130 is ensured, when the automobile is collided or some hard objects on the road surface collide with the automobile chassis, the anti-collision plate 110 outside the box body 100 can play an effective buffering role on sudden collision, the damage degree to the hydrogen gas storage tank inside the box body 100 is reduced, when the automobile is in a high-temperature environment, the box body 100 made of the heat insulation plate 120 plays a heat insulation role on the hydrogen gas storage tank inside, the heat insulation plate 120 forms a firewall by filling heat insulation cotton 123 between the inner plate 121 and the outer plate 122, the influence of the external high-temperature environment on the hydrogen gas storage tank can be effectively isolated, and the driving safety of.
In some embodiments, a plurality of engaging lugs 131 are fixed around the bottom of the bottom case 130, and the engaging lugs 131 extend outward. The bottom case 130 is fixedly connected with the frame through the connection lug 131.
In some embodiments, an outlet hole 132 is provided on the front wall of the bottom case 130. The connecting lines and control wires of the hydrogen cylinders can be led out from the outlet holes 132 to be connected with other control elements of the automobile.
In some embodiments, a positioning lath 133 extending left and right is fixed in the bottom case 130, the positioning lath 133 is disposed at the front side of the bases 200, the front end of the base 200 abuts against the positioning lath 133, the rear end of the base 200 abuts against the inner side surface of the bottom case 130, a plurality of positioning pillars 141 extending vertically are fixed on the bottom surface of the top cover 140, and the lower ends of the positioning pillars 141 abut against the top surface of the base 200. When the hydrogen gas cylinder is installed, after the hydrogen gas cylinder is fixed on the base 200, firstly, two ends of the positioning lath 133 are respectively connected with the inner side wall of the bottom case 130 through screws, positioning and fixing of the plurality of bases 200 in the horizontal direction are realized under the action of the positioning lath 133 and the inner side wall of the bottom case 130, then the top cover 140 is covered, the positioning column 141 at the bottom of the top cover 140 is abutted to the top surface of the base 200, pressing and fixing of the base 200 in the vertical direction are realized, and further stable fixing of the base 200 in the bottom case 130 is realized.
In some embodiments, the base 200 includes a supporting frame 230 and a rubber housing 240, the supporting frame 230 is a rectangular parallelepiped frame, the supporting frame 230 extends forward and backward, the rubber housing 240 is vulcanized on the top of the supporting frame 230, and the placing groove 210 extends forward and backward on the rubber housing 240. When the hydrogen cylinder is placed in the placement groove 210 vulcanized by the rubber shell 240, the outer surface of one half of the hydrogen cylinder is in contact with the rubber shell 240, so that the movement of the hydrogen cylinder is effectively limited, the stability of the relative position of the hydrogen cylinder in the horizontal direction is ensured, the two ends of the clamping lath 220 are fixed on the support frame 230 through screws, the clamping lath 220 further clamps the hydrogen cylinder, the stability of the relative position of the hydrogen cylinder in the vertical direction is ensured, and the vibration of the hydrogen cylinder under a complex working condition is attenuated by using the damping force generated by the deformation of the vulcanized rubber shell 240, so that the vibration reduction effect is formed.
In some embodiments, a recess 231 having a circular arc line is concavely formed on the upper edge of the front end of the supporting frame 230, a recess 241 extending forward and backward is concavely formed on the top surface of the front portion of the top of the rubber housing 240, two ends of the recess 241 are respectively connected to the recess 231 and the placing groove 210, and an accommodating space is provided at the front side of the plurality of bases 200. The receiving space provides space for the hydrogen supply system to place internal plumbing and associated sensors and other working components, and the groove 241 and recess 231 are also provided to facilitate connection of the plumbing to the mouth of the hydrogen cylinder.
In some embodiments, the four inner corners of the top of the bottom case 130 are fixed with the side lugs 134, the four corners of the top cover 140 are provided with fixing screw holes 142, the fixing screw holes 142 correspond to the side lugs 134 one by one, and the fixing screw holes 142 are connected with the side lugs 134 through fixing screws 143.
In some embodiments, the anti-collision plate 110 is made of a rubber material, a plurality of lath-shaped anti-collision ribs 111 are protruded on an outer side surface of the anti-collision plate 110, and the plurality of anti-collision ribs 111 are indirectly arranged. The anti-collision convex strip 111 is of a hollow structure. The impact-proof plate 110 has an impact-proof function by a plurality of impact-proof protruding strips 111 having a hollow structure.
While the preferred embodiments of the present invention have been illustrated and described, it will be understood by those skilled in the art that the present invention is not limited to the details of the embodiments shown and described, but is capable of numerous equivalents and substitutions without departing from the spirit of the invention as set forth in the claims appended hereto.
Claims (9)
1. The utility model provides a be applied to hydrogen cylinder strorage device of hydrogen energy automobile which characterized in that: the method comprises the following steps:
the box body (100) is in a rectangular three-dimensional shell shape, the outer side walls of the periphery of the box body (100) are adhered with anti-collision plates (110), the box body (100) is made of a heat insulation board (120), the heat insulation board (120) comprises an inner board (121) and an outer board (122) which are arranged inside and outside, heat insulation cotton (123) is filled between the inner plate (121) and the outer side plate (122), the box body (100) comprises a bottom shell (130) with an upward opening and a top cover (140) matched and covered on the bottom shell (130), a plurality of cuboid-shaped bases (200) are arranged in the bottom shell (130), the bases (200) are arranged and fixed in the bottom shell (130) at intervals from left to right, a placing groove (210) matched with the shape and the size of one side of the hydrogen cylinder is concavely arranged on the base (200), an arc-shaped clamping strip (220) is fixed above the placing groove (210).
2. The hydrogen cylinder storage device applied to a hydrogen energy vehicle as set forth in claim 1, wherein: a plurality of connecting lugs (131) are fixed on the periphery of the bottom shell (130), and the connecting lugs (131) extend outwards.
3. The hydrogen cylinder storage device applied to a hydrogen energy vehicle as set forth in claim 1, wherein: an outlet hole (132) is arranged on the front wall of the bottom shell (130).
4. The hydrogen cylinder storage device applied to a hydrogen energy vehicle as set forth in claim 1, wherein: drain pan (130) internal fixation has location lath (133) that extend about being, location lath (133) set up in the front side of a plurality of bases (200), the front end and the location lath (133) of base (200) are contradicted, the rear end of base (200) is contradicted with the medial surface of drain pan (130) the bottom surface of top cap (140) is fixed with a plurality of reference columns (141) that are vertical extension, the lower extreme of reference column (141) is contradicted with the top surface of base (200).
5. The hydrogen cylinder storage device applied to a hydrogen energy vehicle as set forth in claim 1, wherein: the base (200) comprises a supporting frame (230) and a rubber shell (240), the supporting frame (230) is a cuboid frame, the supporting frame (230) extends forwards and backwards, the rubber shell (240) is vulcanized at the top of the supporting frame (230), and the placing groove (210) extends forwards and backwards and is formed in the rubber shell (240).
6. The hydrogen cylinder storage device applied to a hydrogen energy vehicle as set forth in claim 5, wherein: the upper edge of the front end of the support frame (230) is concavely provided with a depression (231) with an arc line, the top surface of the front part of the top of the rubber shell (240) is concavely provided with a groove (241) extending forwards and backwards, two ends of the groove (241) are respectively connected with the depression (231) and the placing groove (210), and the front sides of the bases (200) are provided with accommodating spaces.
7. The hydrogen cylinder storage device applied to a hydrogen energy vehicle as set forth in claim 1, wherein: four inner corners at the top of the bottom shell (130) are all fixed with side lugs (134), four corners of the top cover (140) are all provided with fixing screw holes (142), the fixing screw holes (142) are in one-to-one correspondence with the side lugs (134), and the fixing screw holes (142) are connected with the side lugs (134) through fixing screws (143).
8. The hydrogen cylinder storage device applied to a hydrogen energy vehicle as set forth in claim 1, wherein: the anti-collision plate (110) is made of rubber materials, a plurality of strip-shaped anti-collision convex strips (111) are convexly arranged on the outer side face of the anti-collision plate (110), and the plurality of anti-collision convex strips (111) are arranged indirectly.
9. The hydrogen cylinder storage device applied to a hydrogen energy vehicle as set forth in claim 8, wherein: the anti-collision raised strips (111) are of hollow structures.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010139135.1A CN111347875B (en) | 2020-03-03 | 2020-03-03 | Hydrogen cylinder storage device applied to hydrogen energy automobile |
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|---|---|---|---|
| CN202010139135.1A CN111347875B (en) | 2020-03-03 | 2020-03-03 | Hydrogen cylinder storage device applied to hydrogen energy automobile |
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| CN111347875A true CN111347875A (en) | 2020-06-30 |
| CN111347875B CN111347875B (en) | 2022-12-20 |
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| CN110054122A (en) * | 2019-05-24 | 2019-07-26 | 武汉格罗夫氢能汽车有限公司 | A kind of low cost is applied to the hydrogen-feeding system of logistics fork truck |
| CN110065386A (en) * | 2019-05-24 | 2019-07-30 | 武汉格罗夫氢能汽车有限公司 | A kind of highly integrated passenger car hydrogen cylinder group construction |
| CN110529732A (en) * | 2019-07-30 | 2019-12-03 | 杭州蓝捷氢能科技有限公司 | A kind of store hydrogen equipment of high security |
| CN110649307A (en) * | 2019-08-28 | 2020-01-03 | 南京航空航天大学 | Hydrogen-oxygen fuel cell box based on mixed Poisson's ratio material |
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| CN111347875B (en) | 2022-12-20 |
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