CN113103861A - Hydrogen cylinder arrangement structure suitable for fuel cell vehicle model of high-power hydrogen energy vehicle - Google Patents
Hydrogen cylinder arrangement structure suitable for fuel cell vehicle model of high-power hydrogen energy vehicle Download PDFInfo
- Publication number
- CN113103861A CN113103861A CN202110396148.1A CN202110396148A CN113103861A CN 113103861 A CN113103861 A CN 113103861A CN 202110396148 A CN202110396148 A CN 202110396148A CN 113103861 A CN113103861 A CN 113103861A
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- China
- Prior art keywords
- hydrogen
- hydrogen bottle
- fastening
- vehicle
- vehicle body
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- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 title claims abstract description 124
- 229910052739 hydrogen Inorganic materials 0.000 title claims abstract description 124
- 239000001257 hydrogen Substances 0.000 title claims abstract description 124
- 239000000446 fuel Substances 0.000 title claims abstract description 18
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 12
- 238000004378 air conditioning Methods 0.000 claims description 12
- 229910002804 graphite Inorganic materials 0.000 claims description 12
- 239000010439 graphite Substances 0.000 claims description 12
- 230000017525 heat dissipation Effects 0.000 claims description 12
- 239000003990 capacitor Substances 0.000 claims description 6
- 238000001816 cooling Methods 0.000 claims description 6
- 230000007935 neutral effect Effects 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 2
- 230000000694 effects Effects 0.000 abstract description 3
- 238000005728 strengthening Methods 0.000 abstract description 3
- 238000012423 maintenance Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
Images
Classifications
-
- 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
Abstract
The invention provides a hydrogen bottle arrangement structure suitable for a fuel cell vehicle type of a high-power hydrogen energy vehicle, wherein the hydrogen energy vehicle comprises a vehicle body and a hydrogen bottle system, the vehicle body comprises a vehicle body upper cross beam, a vehicle body lower cross beam and a vehicle body side edge beam, the hydrogen bottle system comprises a hydrogen bottle group, a fastening bolt I, a fastening nut I, a fastening belt, a fastening nut II, a hydrogen bottle support seat and a fastening bolt II, the fastening belt is fixed on the hydrogen bottle group through the fastening bolt I and the fastening nut I, and the hydrogen bottle group is fixed on the vehicle body lower cross beam provided with the hydrogen bottle support seat through the fastening belt, the fastening nut II and the fastening bolt II, so that the arrangement of the hydrogen bottle system is completed. The invention has the following effects: the space utilization rate, the driving mileage and the automobile safety of the whole fuel cell automobile are improved, the space of the automobile body is reasonably utilized, the volume of a hydrogen bottle is increased, meanwhile, the space of the container can be prevented from being occupied, the assembly maintenance performance of lateral assembly is high, the automobile type can be maintained by the existing hydrogen energy source, and the exclusive fixed structure can effectively play a role in strengthening collision protection.
Description
Technical Field
The invention relates to the field of hydrogen energy automobiles, in particular to a hydrogen bottle arrangement structure suitable for fuel cell vehicles of high-power hydrogen energy automobiles.
Background
In order to overcome the defects of insufficient space utilization rate, insufficient endurance mileage, reduced automobile safety and the like of an oil-to-electricity hydrogen fuel cell automobile, a brand-new hydrogen bottle arrangement scheme and a brand-new whole automobile framework are researched, and a hydrogen bottle is directly installed on a lower automobile body, so that the development of a full-forward hydrogen fuel cell automobile with high endurance, high volume and high safety is achieved.
However, with the development of a high-power hydrogen energy truck, the load carrying capacity of the truck type is increased, the traditional truck body structure cannot meet the arrangement space of the hydrogen bottles of the whole truck, the truss type truck body structure can perfectly solve the space problem, but with the improvement of the load carrying capacity of the whole truck, the truss type double-layer longitudinal beam is standard-matched, the truss structure of the truck body longitudinal beam is not affected by the assembly and maintenance performance of the hydrogen bottles, the lateral assembly of the hydrogen bottles becomes the most feasible and proper scheme, and the hydrogen bottle fixing frame meeting the requirements has to be designed at the moment.
Disclosure of Invention
In order to solve the problems, the invention provides a hydrogen bottle arrangement structure suitable for a fuel cell vehicle type of a high-power hydrogen energy vehicle, the hydrogen energy vehicle comprises a vehicle body, an air conditioning system, a front axle assembly, a galvanic pile air inlet system, a heat dissipation module, a graphite pile system, a galvanic pile radiator, a super capacitor, a power battery, a power assembly, a rear axle assembly, an air conditioning box water-cooling unit, an auxiliary heat dissipation system and a Power Distribution Unit (PDU), wherein the air conditioning system, the front axle assembly, the galvanic pile air inlet system, the heat dissipation module, the graphite pile system, the galvanic pile radiator, the super capacitor, the power battery, the power assembly, the rear axle assembly, the air conditioning box water-cooling unit, the auxiliary heat dissipation system and the Power Distribution Unit (PDU) are integrated on the vehicle body, the vehicle body comprises a vehicle body upper cross beam, a vehicle body lower cross beam and a vehicle body side edge beam, two ends of the vehicle body side beam, the hydrogen energy automobile further comprises 2 hydrogen bottle systems, the hydrogen bottle systems are integrated on the automobile body, the hydrogen bottle systems are evenly distributed on two sides of the graphite pile system, one hydrogen bottle system is located between the graphite pile system and the electric pile radiator, the hydrogen bottle system comprises a hydrogen bottle group, a first fastening bolt, a first fastening nut, a fastening belt, a second fastening nut, a hydrogen bottle supporting seat and a second fastening bolt, the fastening belt is arranged outside the hydrogen bottle group, the fastening belt is fixed on the hydrogen bottle group through the first fastening bolt and the first fastening nut, and then the hydrogen bottle group is fixed on the automobile body lower cross beam provided with the hydrogen bottle supporting seat through the fastening belt, the second fastening nut and the second fastening bolt, so that the arrangement of the hydrogen bottle systems is completed.
Further, the vehicle body is a truss structure vehicle body.
Furthermore, the vehicle body comprises a lower vehicle body, the lower vehicle body adopts a truss structure with double-layer longitudinal beams, and hydrogen cylinder groups are arranged between neutral positions of the truss structure.
Further, the hydrogen bottle system is integrally pushed into the lower vehicle body, and then is fixed to the lower cross beam of the vehicle body through a fastening belt by adopting 6 fastening bolts and 6 fastening nuts.
Further, the hydrogen bottle system is laterally assembled and used for improving the bearing capacity of the whole vehicle and the assembly maintainability of the hydrogen bottle group.
The technical scheme provided by the invention has the beneficial effects that: the space utilization rate, the driving mileage and the automobile safety of the whole fuel cell automobile are improved, the space of the automobile body is reasonably utilized, the volume of a hydrogen bottle is increased, meanwhile, the space of the container can be prevented from being occupied, the structural strength of the automobile body is not influenced by lateral assembly, the assembly maintainability is high, the structure is high, the current hydrogen energy automobile type is adopted, and the exclusive fixed structure can effectively play a role in strengthening collision protection.
Drawings
The invention will be further described with reference to the accompanying drawings and examples, in which:
fig. 1 is a structural diagram of a hydrogen cylinder arrangement structure suitable for a fuel cell vehicle type of a high-power hydrogen energy vehicle in an embodiment of the invention.
Fig. 2 is a structural diagram of a hydrogen cylinder system in an embodiment of the present invention.
FIG. 3 is a view showing the mounting and fixing structure of the hydrogen cylinder in the embodiment of the present invention.
Detailed Description
For a more clear understanding of the technical features, objects and effects of the present invention, embodiments of the present invention will now be described in detail with reference to the accompanying drawings.
The embodiment of the invention provides a hydrogen bottle arrangement structure suitable for a fuel cell vehicle type of a high-power hydrogen energy vehicle.
Referring to fig. 1-3, fig. 1 is a structural diagram of a hydrogen cylinder arrangement structure suitable for a fuel cell vehicle type of a high-power hydrogen energy vehicle in an embodiment of the present invention, fig. 2 is a structural diagram of a hydrogen cylinder system in an embodiment of the present invention, fig. 3 is a structural diagram of a hydrogen cylinder installation and fixation structure in an embodiment of the present invention, the hydrogen energy vehicle includes a vehicle body 1, an air conditioning system 2, a front axle assembly 3, a stack air intake system 4, a heat dissipation module 5, a graphite stack system 6, a stack radiator 7, a super capacitor 8, a power battery 9, a power assembly 10, a rear axle assembly 11, an air conditioning box water-cooling unit 12, an auxiliary heat dissipation system 13, and a Power Distribution Unit (PDU)14, wherein the air conditioning system 2, the front axle assembly 3, the stack air intake system 4, the heat dissipation module 5, the graphite stack system 6, the stack radiator 7, the super capacitor 8, the power battery 9, the power, The air-conditioning box water-cooling unit 12, the auxiliary heat dissipation system 13 and the Power Distribution Unit (PDU)14 are integrated on the vehicle body 1, the vehicle body 1 comprises a vehicle body upper cross beam 111, a vehicle body lower cross beam 113 and a vehicle body side cross beam 112, two ends of the vehicle body side cross beam 112 are fixed on the vehicle body upper cross beam 111 and the vehicle body lower cross beam 113, the hydrogen energy vehicle also comprises two hydrogen bottle systems 15, the hydrogen bottle systems 15 are also integrated on the vehicle body 1, the hydrogen bottle systems 15 are evenly distributed on two sides of the graphite pile system 6, one hydrogen bottle system 15 is positioned between the graphite pile system 6 and the pile radiator 7, the hydrogen bottle system 15 comprises a hydrogen bottle group 151, a fastening bolt I152, a fastening nut I153, a fastening belt 154, a fastening nut II 155, a hydrogen bottle supporting seat 156 and a fastening bolt II 157, a fastening belt 154 is arranged outside the hydrogen bottle group 151, the fastening belt 154 is fixed on the hydrogen bottle group 151 through the fastening bolt I152 and the, and the hydrogen cylinder group 151 is fixed to the lower cross member 113 of the vehicle body on which the hydrogen cylinder support base 156 is mounted by the fastening band 151, the fastening nut 155 and the fastening bolt 157, thereby completing the arrangement of the hydrogen cylinder system 15.
A brand-new truss structure vehicle body is developed, the hydrogen bottles are arranged on the lower vehicle body, the space of the lower vehicle body is reasonably utilized, the volume of the hydrogen bottles is increased, and meanwhile, the space of a container can be prevented from being occupied; the lower vehicle body adopts a truss structure with double-layer longitudinal beams, and hydrogen bottles are arranged between neutral blocks of the truss structure. Because the hydrogen bottle security level is higher, and hydrogen bottle self need bear pressure great, consequently the hydrogen bottle is mostly the cylinder structure, and the truss structure can satisfy the various arrangement space demands of hydrogen bottle, and through the optimization of truss structure and material, can guarantee the security level requirement of hydrogen bottle simultaneously. Meanwhile, the hydrogen bottle is arranged on the lower vehicle body, so that the volume of the container is ensured to be dominant in vehicles of the same level;
the safety is ensured to be penetrated in the whole development process of the whole vehicle, the development of the lower vehicle body of the truss structure can completely meet the safety requirement of the hydrogen bottle, and the hydrogen bottle is ensured not to be influenced by serious safety accidents such as collision and the like;
the hydrogen cylinder group adopts a lateral assembly mode without influencing the overall structural strength of the vehicle body framework, so that the bearing capacity of the whole vehicle is ensured, the assembly maintainability of the hydrogen cylinder group is improved, and the assembly maintainability is superior to that of a common hydrogen energy vehicle type.
Dedicated fixed knot constructs can effectually play the effect that the collision protection is strengthened, and hydrogen bottle group dedicated fixed knot constructs the collision safety that has further promoted the hydrogen bottle promptly, and the biography power route when making whole car take place the side and bump can not directly transmit to the hydrogen bottle on.
As can be seen from fig. 1-3, the hydrogen bottle is fixed on the support seat on line in advance by using the fastening belt and the bolts, then the hydrogen bottle and the support seat are pushed into the vehicle body integrally, and the hydrogen bottle is fixed at the lower cross beam of the vehicle body by using 6 fastening bolts again; the bolts tighten the side edge beam of the vehicle body to close the side cabin door of the carriage.
The invention has the beneficial effects that: the space utilization rate, the driving mileage and the automobile safety of the whole fuel cell automobile are improved, the space of the automobile body is reasonably utilized, the volume of a hydrogen bottle is increased, meanwhile, the space of the container can be prevented from being occupied, the structural strength of the automobile body is not influenced by lateral assembly, the assembly maintainability is high, the structure is high, the current hydrogen energy automobile type is adopted, and the exclusive fixed structure can effectively play a role in strengthening collision protection.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (5)
1. A hydrogen cylinder arrangement structure suitable for a fuel cell vehicle model of a high-power hydrogen energy vehicle comprises a vehicle body, an air conditioning system, a front axle assembly, a galvanic pile air inlet system, a heat dissipation module, a graphite pile system, a galvanic pile radiator, a super capacitor, a power battery, a power assembly, a rear axle assembly, an air conditioning box water cooling unit, an auxiliary heat dissipation system and a Power Distribution Unit (PDU), the air conditioning system, the front axle assembly, the electric pile air inlet system, the heat dissipation module, the graphite pile system, the electric pile radiator, the super capacitor, the power battery, the power assembly, the rear axle assembly, the air conditioning box water cooling unit, the auxiliary heat dissipation system and the Power Distribution Unit (PDU) are integrated on the vehicle body, the automobile body includes automobile body upper beam, automobile body bottom end rail and automobile body side roof beam, and automobile body side roof beam both ends are fixed in automobile body upper beam and automobile body bottom end rail, its characterized in that: the hydrogen energy automobile further comprises 2 hydrogen bottle systems, the hydrogen bottle systems are integrated on the automobile body, the hydrogen bottle systems are evenly distributed on two sides of the graphite pile system, one hydrogen bottle system is located between the graphite pile system and the electric pile radiator, the hydrogen bottle system comprises a hydrogen bottle group, a first fastening bolt, a first fastening nut, a fastening belt, a second fastening nut, a hydrogen bottle supporting seat and a second fastening bolt, the fastening belt is arranged outside the hydrogen bottle group, the fastening belt is fixed on the hydrogen bottle group through the first fastening bolt and the first fastening nut, and then the hydrogen bottle group is fixed on the automobile body lower cross beam provided with the hydrogen bottle supporting seat through the fastening belt, the second fastening nut and the second fastening bolt, so that the arrangement of the hydrogen bottle systems is completed.
2. The hydrogen cylinder arrangement structure suitable for the fuel cell vehicle type of the high-power hydrogen vehicle as claimed in claim 1, wherein: the vehicle body is a truss structure vehicle body.
3. The hydrogen cylinder arrangement structure suitable for the fuel cell vehicle type of the high-power hydrogen vehicle as claimed in claim 2, wherein: the vehicle body comprises a lower vehicle body, the lower vehicle body adopts a truss structure with double-layer longitudinal beams, and hydrogen cylinder groups are arranged between the neutral positions of the truss structure.
4. The hydrogen cylinder arrangement structure suitable for the fuel cell vehicle type of the high-power hydrogen vehicle as claimed in claim 3, wherein: the hydrogen bottle system is integrally pushed into the lower vehicle body, and then is fixed at the lower cross beam of the vehicle body through a fastening belt by adopting 6 fastening bolts and 6 fastening nuts.
5. The hydrogen cylinder arrangement structure suitable for the fuel cell vehicle type of the high-power hydrogen vehicle as claimed in claim 1, wherein: the hydrogen bottle system is assembled laterally and used for improving the bearing capacity of the whole vehicle and the assembly maintainability of the hydrogen bottle group.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110396148.1A CN113103861A (en) | 2021-04-13 | 2021-04-13 | Hydrogen cylinder arrangement structure suitable for fuel cell vehicle model of high-power hydrogen energy vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110396148.1A CN113103861A (en) | 2021-04-13 | 2021-04-13 | Hydrogen cylinder arrangement structure suitable for fuel cell vehicle model of high-power hydrogen energy vehicle |
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| Publication Number | Publication Date |
|---|---|
| CN113103861A true CN113103861A (en) | 2021-07-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110396148.1A Pending CN113103861A (en) | 2021-04-13 | 2021-04-13 | Hydrogen cylinder arrangement structure suitable for fuel cell vehicle model of high-power hydrogen energy vehicle |
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| CN (1) | CN113103861A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206124751U (en) * | 2016-11-08 | 2017-04-26 | 张家港富瑞氢能装备有限公司 | Hydrogen supply system of vertical assembly of bottle |
| CN206446438U (en) * | 2016-12-29 | 2017-08-29 | 张家港富瑞氢能装备有限公司 | Reliable and practical vehicle-mounted hydrogen-feeding system |
| CN207433270U (en) * | 2017-11-07 | 2018-06-01 | 石家庄安瑞科气体机械有限公司 | A kind of box automobile-used fuel cylinder stent |
| CN210502265U (en) * | 2019-08-02 | 2020-05-12 | 芜湖同优汽车科技有限公司 | Hydrogen energy automobile hydrogen bottle frame |
| CN210526298U (en) * | 2019-08-27 | 2020-05-15 | 芜湖同优汽车科技有限公司 | Hydrogen energy automobile hydrogen bottle fixing bandage structure |
| CN111619373A (en) * | 2019-02-27 | 2020-09-04 | 陕西汽车集团有限责任公司 | Full chassis arrangement structure of fuel cell truck |
| CN212171922U (en) * | 2020-04-15 | 2020-12-18 | 大运汽车股份有限公司 | Chassis of 4X 2 fuel cell van-type transport vehicle and fuel cell van-type transport vehicle |
| CN212219895U (en) * | 2020-03-25 | 2020-12-25 | 北京亿华通科技股份有限公司 | Side hydrogen cylinder fixing device for fuel cell electric automobile |
| CN112498487A (en) * | 2020-12-29 | 2021-03-16 | 武汉格罗夫氢能汽车有限公司 | Frame structure for mounting hydrogen cylinder of hydrogen energy automobile |
-
2021
- 2021-04-13 CN CN202110396148.1A patent/CN113103861A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206124751U (en) * | 2016-11-08 | 2017-04-26 | 张家港富瑞氢能装备有限公司 | Hydrogen supply system of vertical assembly of bottle |
| CN206446438U (en) * | 2016-12-29 | 2017-08-29 | 张家港富瑞氢能装备有限公司 | Reliable and practical vehicle-mounted hydrogen-feeding system |
| CN207433270U (en) * | 2017-11-07 | 2018-06-01 | 石家庄安瑞科气体机械有限公司 | A kind of box automobile-used fuel cylinder stent |
| CN111619373A (en) * | 2019-02-27 | 2020-09-04 | 陕西汽车集团有限责任公司 | Full chassis arrangement structure of fuel cell truck |
| CN210502265U (en) * | 2019-08-02 | 2020-05-12 | 芜湖同优汽车科技有限公司 | Hydrogen energy automobile hydrogen bottle frame |
| CN210526298U (en) * | 2019-08-27 | 2020-05-15 | 芜湖同优汽车科技有限公司 | Hydrogen energy automobile hydrogen bottle fixing bandage structure |
| CN212219895U (en) * | 2020-03-25 | 2020-12-25 | 北京亿华通科技股份有限公司 | Side hydrogen cylinder fixing device for fuel cell electric automobile |
| CN212171922U (en) * | 2020-04-15 | 2020-12-18 | 大运汽车股份有限公司 | Chassis of 4X 2 fuel cell van-type transport vehicle and fuel cell van-type transport vehicle |
| CN112498487A (en) * | 2020-12-29 | 2021-03-16 | 武汉格罗夫氢能汽车有限公司 | Frame structure for mounting hydrogen cylinder of hydrogen energy automobile |
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| PB01 | Publication | ||
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Application publication date: 20210713 |
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| RJ01 | Rejection of invention patent application after publication |