CN116424090A - Hydrogen storage system structure and chassis arrangement structure of fuel cell truck - Google Patents
Hydrogen storage system structure and chassis arrangement structure of fuel cell truck Download PDFInfo
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- CN116424090A CN116424090A CN202310634407.9A CN202310634407A CN116424090A CN 116424090 A CN116424090 A CN 116424090A CN 202310634407 A CN202310634407 A CN 202310634407A CN 116424090 A CN116424090 A CN 116424090A
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- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 title claims abstract description 166
- 229910052739 hydrogen Inorganic materials 0.000 title claims abstract description 166
- 239000001257 hydrogen Substances 0.000 title claims abstract description 166
- 239000000446 fuel Substances 0.000 title claims abstract description 49
- 238000009434 installation Methods 0.000 claims description 7
- 230000001681 protective effect Effects 0.000 claims description 7
- 230000017525 heat dissipation Effects 0.000 claims description 5
- 230000005611 electricity Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 8
- 238000012856 packing Methods 0.000 abstract description 2
- 238000012423 maintenance Methods 0.000 description 4
- 238000004891 communication Methods 0.000 description 3
- 239000011324 bead Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Classifications
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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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D21/00—Understructures, i.e. chassis frame on which a vehicle body may be mounted
- B62D21/02—Understructures, i.e. chassis frame on which a vehicle body may be mounted comprising longitudinally or transversely arranged frame members
-
- 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
- B60K15/03006—Gas tanks
-
- 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
- B60K2015/03309—Tanks specially adapted for particular fuels
- B60K2015/03315—Tanks specially adapted for particular fuels for hydrogen
-
- 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
- B60K2015/0634—Arrangement of tanks the fuel tank is arranged below the vehicle floor
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
- Fuel Cell (AREA)
Abstract
The present application relates to the technical field of hydrogen fuel cell trucks, and in particular, to a hydrogen storage system structure and chassis arrangement structure of a fuel cell truck. The fuel cell truck hydrogen storage system structure comprises a frame assembly and a hydrogen storage system, wherein the frame assembly comprises a left longitudinal beam and a right longitudinal beam, the hydrogen storage system comprises a first hydrogen storage assembly, the first hydrogen storage assembly is arranged between the left longitudinal beam and the right longitudinal beam, and the axial direction of the first hydrogen storage assembly is parallel to the length direction of the frame assembly. The embodiment of the application provides a fuel cell truck hydrogen storage system structure and chassis arrangement structure to solve among the correlation technique hydrogen storage system and assemble and occupy vehicle packing box space in the driver's cabin rear, assemble and can occupy outside arrangement space in the longeron outside, influence the problem of module operation.
Description
Technical Field
The present application relates to the technical field of hydrogen fuel cell trucks, and in particular, to a hydrogen storage system structure and chassis arrangement structure of a fuel cell truck.
Background
Hydrogen fuel cell trucks generally include a frame assembly, a fuel system, a hydrogen storage system, a power assembly, a high pressure control system, and a fuel radiator system. Compared with the traditional pure electric new energy truck, the hydrogen fuel cell truck has more complex whole structure, and the fuel system, the hydrogen storage system and the fuel heat dissipation system have larger volumes, so that a larger installation space is required to be reserved for the whole truck.
In the related art, a hydrogen fuel cell truck generally places a hydrogen storage system or a fuel system integrally behind a cab and above a frame assembly, and this arrangement scheme can lead to a shortened length of a truck cargo box, a reduced cargo space of the truck cargo box, and reduced use efficiency of the vehicle. Or the hydrogen bottles are arranged on the sides of the two longitudinal beams, which are far away from each other, but the hydrogen bottles occupy the arrangement space outside the longitudinal beams, so that the externally operable space is reduced.
Disclosure of Invention
The embodiment of the application provides a fuel cell truck hydrogen storage system structure and chassis arrangement structure to solve among the correlation technique hydrogen storage system and assemble and occupy vehicle packing box space in the driver's cabin rear, assemble and can occupy outside arrangement space in the longeron outside, influence the problem of module operation.
To achieve the above object, in a first aspect, there is provided a hydrogen storage system structure of a fuel cell truck, comprising:
the frame assembly comprises a left longitudinal beam and a right longitudinal beam;
the hydrogen storage system comprises a first hydrogen storage assembly, wherein the first hydrogen storage assembly is arranged between the left longitudinal beam and the right longitudinal beam, and the axial direction of the first hydrogen storage assembly is parallel to the length direction of the frame assembly.
In some embodiments, the frame assembly further comprises a cross member disposed perpendicular to the left rail;
the first hydrogen storage assembly comprises a first hydrogen storage tank and a first hydrogen storage tank fixing device, the first hydrogen storage tank is fixed on the frame assembly through the first hydrogen storage tank fixing device, and the first hydrogen storage tank is located between the left longitudinal beam and the right longitudinal beam.
In some embodiments, the first hydrogen storage tank fixing device comprises a protection plate and a ribbon, wherein two ends of the ribbon are connected with the protection plate through connecting pieces, and an accommodating space for accommodating the first hydrogen storage tank is formed between the ribbon and the protection plate;
the protection board includes the first installation face towards first hydrogen storage jar, first installation face is laminated mutually with the surface of first hydrogen storage jar, the protection board is connected through the mounting with the crossbeam.
In some embodiments, the protective plate includes a second mounting surface disposed toward the beam and conforming to a lower surface of the beam.
In some embodiments, the protective plate is disposed on the first hydrogen storage tank in an axial direction parallel to the first hydrogen storage tank;
along the length direction of protection shield, the both sides of protection shield are provided with the circular bead, the protection shield passes through the circular bead to be fixed on left longeron and right longeron.
In some embodiments, the securing member comprises a bolt and a nut.
In some embodiments, a bumper pad is disposed on the first mounting surface.
In some embodiments, a plurality of groups of mounting holes are formed in the protection plate, and the fixing piece penetrates through the mounting holes to be connected with the cross beam.
In a second aspect, there is provided a fuel cell truck chassis arrangement comprising:
a fuel cell truck hydrogen storage system configuration as in any one of the preceding claims;
the fuel electric system is arranged on the front axle of the frame assembly;
the second hydrogen storage assembly is arranged on one side of the left longitudinal beam far away from the right longitudinal beam or one side of the right longitudinal beam far away from the left longitudinal beam, and a connecting pipeline is communicated between the first hydrogen storage assembly and the second hydrogen storage assembly;
and the high-pressure control system is arranged on one side of the left longitudinal beam and the right longitudinal beam, which are mutually far away, relative to the second hydrogen storage assembly.
In some embodiments, it further comprises:
the power assembly is arranged on the rear axle of the frame assembly;
the fuel electricity heat dissipation system is arranged between the left longitudinal beam and the right longitudinal beam and is positioned on one side of the rear axle of the frame assembly, which is far away from the front axle.
The beneficial effects that technical scheme that this application provided brought include:
the embodiment of the application provides a fuel cell truck hydrogen storage system structure and chassis arrangement structure, because the hydrogen storage system includes first hydrogen storage assembly, and first hydrogen storage assembly sets up between left longeron and right longeron, its axial is parallel with frame assembly length direction, makes first hydrogen storage assembly rationally place when between two longerons, and furthest increases the hydrogen storage volume of first hydrogen storage assembly. The first hydrogen storage assembly is arranged between the two longitudinal beams, the space of the automobile chassis is utilized, the module operation space is reserved outside the longitudinal beams of the frame assembly, the module comprises a high-voltage control system and a power assembly, and the operation and the maintenance are convenient, so that the space of the automobile chassis is reasonably utilized, the space of a container of the automobile is not occupied, the arrangement space outside the longitudinal beams is reserved, and the operation of the module is convenient.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a top view of a hydrogen fuel cell truck chassis arrangement provided in an embodiment of the present application;
FIG. 2 is a schematic diagram of a hydrogen storage system of a hydrogen fuel cell truck according to an embodiment of the present disclosure;
FIG. 3 is a schematic view of a first hydrogen storage assembly provided in an embodiment of the present application;
FIG. 4 is a schematic diagram of a connection structure between a first hydrogen storage assembly and a frame assembly according to an embodiment of the present disclosure;
fig. 5 is a side view of a hydrogen fuel cell truck chassis arrangement provided in an embodiment of the present application.
In the figure: 1. a frame assembly; 11. a left longitudinal beam; 12. a right longitudinal beam; 13. a cross beam; 14. a front axle; 15. a rear axle; 2. a hydrogen storage system; 21. a connecting pipeline; 3. a first hydrogen storage assembly; 31. a first hydrogen storage tank; 32. a first hydrogen storage tank fixing device; 321. a protective plate; 322. a tie; 33. a shoulder; 331. a fixing bolt; 34. a connecting piece; 35. a mounting hole; 4. a second hydrogen storage assembly; 5. a fixing member; 51. a bolt; 52. a nut; 6. a fuel-electric system; 7. a high voltage control system; 71. a power battery; 72. a power battery control box; 73. a motor control box; 8. a power assembly; 9. a combustion heat dissipation system.
Detailed Description
For the purposes of making the objects, technical solutions and advantages of the embodiments of the present application more clear, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is apparent that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art without undue burden from the present disclosure, are within the scope of the present application based on the embodiments herein.
The embodiment of the application provides a fuel cell truck hydrogen storage system structure, which can solve the problems that in the related art, a hydrogen storage system is assembled behind a cab to occupy the space of a vehicle cargo box, and the assembly outside a longitudinal beam can occupy the outside arrangement space to influence the operation of a module.
Referring to fig. 1 to 4, the embodiment of the present application provides a hydrogen storage system structure of a fuel cell truck, which includes a frame assembly 1 and a hydrogen storage system 2, wherein the hydrogen storage system 2 is fixed on the frame assembly 1. Specifically, the frame assembly 1 includes a left side member 11 and a right side member 12, and the left side member 11 and the right side member 12 are disposed in parallel.
Further, as shown in fig. 1 and 2, the hydrogen storage system 2 includes a first hydrogen storage assembly 3, the first hydrogen storage assembly 3 is disposed between the left side member 11 and the right side member 12, and an axial direction of the first hydrogen storage assembly 3 is parallel to a length direction of the frame assembly 1, that is, parallel to the left side member 11 or the right side member 12. Preferably, the first hydrogen storage assembly 3 is arranged axially parallel to the stringers to maximize the use of space between the left and right stringers 11, 12, i.e., as shown in fig. 1.
The embodiment of the application provides a fuel cell truck hydrogen storage system structure and chassis arrangement structure, because hydrogen storage system 2 includes first hydrogen storage assembly 3, and first hydrogen storage assembly 3 sets up between left longeron 11 and right longeron 12, its axial is parallel with frame assembly 1 length direction, makes first hydrogen storage assembly 3 rationally place when between two longerons, and furthest increases the hydrogen storage volume of first hydrogen storage assembly 3. The first hydrogen storage assembly 3 is arranged between the two longitudinal beams, the space of the automobile chassis is utilized, the module operation space is reserved outside the longitudinal beams of the frame assembly, the modules comprise, but are not limited to, a high-voltage control system and a power assembly, and the operation and the maintenance are convenient, so that the space of the automobile chassis is reasonably utilized, the space of a vehicle container is not occupied, the arrangement space outside the longitudinal beams is reserved, and the module operation is convenient.
In some alternative embodiments, referring to fig. 1 and 2, the hydrogen storage system 2 further includes a second hydrogen storage assembly 4, where the second hydrogen storage assembly 4 is alternatively disposed on a side of the left side member 11 or the right side member 12 that is away from each other, and is in communication with the first hydrogen storage assembly 3 via a connecting line 21. In this embodiment, the hydrogen storage system 2 occupies the space between the left longitudinal beam 11 and the right longitudinal beam 12, and the outer space on one side of the left longitudinal beam 11 and the right longitudinal beam 12, so that a module for frequent operation, inspection and maintenance is placed on one side, which is more convenient to operate than the case that hydrogen storage devices are arranged on two sides of the longitudinal beams far away from each other.
In some alternative embodiments, referring to fig. 2 to 4, the frame assembly 1 further includes a cross member 13, the cross member 13 being disposed perpendicular to the left side member 11;
further, as shown in conjunction with fig. 3 and 4, the first hydrogen storage assembly 3 includes a first hydrogen storage tank 31 and a first hydrogen storage tank fixing device 32, the first hydrogen storage tank 31 is fixed on the frame assembly 1 by the first hydrogen storage tank fixing device 32, and the first hydrogen storage tank 31 is located between the left side member 11 and the right side member 12.
Specifically, the first hydrogen storage tanks 31 are cylindrical, the cross beams 13 are plural and are arranged between the left longitudinal beam 11 and the right longitudinal beam 12 at intervals, and a plurality of fixing points are arranged on the corresponding first hydrogen storage tank fixing devices 32 so as to fix the first hydrogen storage tanks 31 with the cross beams through the first hydrogen storage tank fixing devices 32.
Alternatively, as shown in fig. 3 and 4, the first hydrogen tank fixing means 32 includes a protection plate 321 and a band 322, both ends of the band 322 are connected to the protection plate 321 through a connection member 34, and an accommodating space for accommodating the first hydrogen tank 31 is provided between the band 322 and the protection plate 321;
the protection plate 321 includes a first mounting surface facing the first hydrogen tank 31, the first mounting surface being attached to an outer surface of the first hydrogen tank 31, and the protection plate 321 is connected to the cross member 13 via the fixing member 5. Specifically, since the first hydrogen tank 31 is cylindrical and the outer surface thereof is arc-shaped, the first mounting surface is arc-shaped in conformity with the outer surface of the first hydrogen tank 31. Alternatively, as shown in connection with fig. 5, the fixing member 5 includes a bolt 51 and a nut 52, i.e., the protection plate 321 is detachably coupled with the cross beam 13.
Further, as shown in fig. 3 and 4, the contact area of the first mounting surface with the first hydrogen tank 31 is not more than one half of the side surface area of the first hydrogen tank 31, i.e., as shown in the sectional view of fig. 4, the circular arc surface of the first mounting surface is a minor arc on a section perpendicular to the longitudinal direction of the first hydrogen tank fixing device 32 in order to mount the first hydrogen tank 31 in the first mounting surface of the first hydrogen tank fixing device 32.
Preferably, the first mounting surface is provided with a cushion pad, that is, a cushion pad is provided between the first hydrogen storage tank 31 and the first mounting surface, and the cushion pad may be made of elastic material such as rubber.
Specifically, as shown in connection with fig. 3, the longitudinal direction of the first hydrogen tank fixing device 32 is parallel to the axial direction of the first hydrogen tank 31, and the tie 322 is wrapped around the circumference of the first hydrogen tank 31.
Preferably, the ribbon 322 is a metal ribbon and has a width, optionally 2cm to 5cm, that increases the contact area with the first hydrogen storage tank 31 to avoid damaging the first hydrogen storage tank 31.
Further, the protective plate 321 includes a second mounting surface that is disposed toward the cross member 13 and is attached to the lower surface of the cross member 13.
Further, referring to fig. 3 and 4, a protective plate 321 is provided on the first hydrogen storage tank 31 in a direction parallel to the axial direction of the first hydrogen storage tank 31; along the length direction of the protection plate 321, shoulders 33 are provided on both sides of the protection plate 321, and the protection plate 321 is fixed to the left side member 11 and the right side member 12 through the shoulders 33.
Specifically, as shown in connection with fig. 4, the shoulder 33 may be mounted on the left side member 11 and the right side member 12 by the fixing bolts 331, i.e., the first hydrogen tank fixing means 32 is simultaneously connected to the left side member 11, the right side member 12 and the cross member 13, enhancing the fixing strength.
In some alternative embodiments, as shown in connection with fig. 3, a plurality of sets of mounting holes 35 are provided on the protective plate 321, and the fixing member 5 is connected to the cross beam 13 through the mounting holes 35. Since the first hydrogen storage assembly 3 is axially parallel to the length direction of the frame assembly 1, the first hydrogen storage tank 31 passes through the plurality of cross beams 13, and the plurality of groups of mounting holes 35 are correspondingly arranged with the positions of the cross beams 13 and are mounted through the plurality of fixing pieces 5.
In some alternative embodiments, referring to fig. 1 and 2, the hydrogen storage system 2 further includes a second hydrogen storage assembly 4, where the second hydrogen storage assembly 4 is alternatively disposed on a side of the left side member 11 or the right side member 12 that is away from each other, and is in communication with the first hydrogen storage assembly 3 via a connecting line 21.
The present application also provides a fuel cell truck chassis arrangement, as shown in figures 1 to 5, comprising a fuel cell truck hydrogen storage system arrangement as described above, and a fuel cell system 6, a second hydrogen storage assembly 4, a high pressure control system 7.
Further, as shown in connection with fig. 1, the frame assembly 1 includes a front axle 14 and a rear axle 15, and the first hydrogen storage assembly 3 is disposed between the front axle 14 and the rear axle 15. And, as shown in connection with fig. 1, the fuel system 6 is disposed on the front axle 14 of the frame assembly 1 between the left side rail 11 and the right side rail 12; with reference to fig. 5, the space and the height occupied by the fuel system 6 installed on the front axle 14 can meet the control requirement of the chassis of the vehicle body, and the maintenance of the fuel system 6 can be realized by lifting the cab, so that the operation is convenient.
Further, the second hydrogen storage assembly 4 is arranged at one side of the left longitudinal beam 11 far from the right longitudinal beam 12, or one side of the right longitudinal beam 12 far from the left longitudinal beam 11, and a connecting pipeline 21 is communicated between the first hydrogen storage assembly 3 and the second hydrogen storage assembly 4; as shown in fig. 1 and 2, the first hydrogen storage assembly 3 and the second hydrogen storage assembly 4 are separated by only one longitudinal beam, so that the length of a connecting pipeline between the hydrogen storage tanks can be shortened, and the risk of hydrogen leakage is reduced.
Further, as shown in conjunction with fig. 1, the high-pressure control system 7 is disposed on a side of the left side member 11 and the right side member 12 away from each other with respect to the second hydrogen storage assembly 4.
Specifically, as shown in conjunction with fig. 5, the high-voltage control system 7 includes a power battery 71, a power battery control box 72, and a motor control box 73, and is arranged in two layers, upper and lower, with the power battery 71 being arranged in the lower layer and the power battery control box 72, the motor control box 73 being arranged in the upper layer.
In some alternative embodiments, referring to fig. 5, the fuel cell truck chassis arrangement further comprises a powertrain 8 and a fuel-air heat-dissipating system 9, wherein the powertrain 8 is disposed on a rear axle 15 of the frame assembly 1, and the fuel-air heat-dissipating system 9 is disposed between the left side rail 11 and the right side rail 12 and on a side of the rear axle 15 of the frame assembly 1 remote from the front axle 14.
Specifically, in conjunction with the top view of fig. 1, the fuel-air heat dissipating system 9 includes two heat sinks respectively disposed between the left and right side members 11, 12 of the frame assembly 1 and located on the rear side (the side away from the front axle 14) of the rear axle 15. Further, the fuel-electricity heat dissipation system 9 is connected with the fuel-electricity system 6 through a pipeline to dissipate heat of the fuel-electricity system 6.
According to the arrangement structure of the fuel cell truck chassis, the hydrogen storage structure is respectively arranged between the left longitudinal beam 11 and the right longitudinal beam 12 of the frame assembly 1, and one side of the two longitudinal beams, which is far away from one side, is provided with a space outside the one side longitudinal beam, a mounting space is provided for module equipment which needs to be frequently operated and checked and maintained, the space of a vehicle container is not reduced, and the space of the vehicle body chassis is reasonably utilized.
In the description of the present application, it should be noted that the azimuth or positional relationship indicated by the terms "upper", "lower", etc. are based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of description of the present application and simplification of the description, and are not indicative or implying that the apparatus or element in question must have a specific azimuth, be configured and operated in a specific azimuth, and thus should not be construed as limiting the present application. Unless specifically stated or limited otherwise, the terms "mounted," "connected," and "coupled" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art as the case may be.
It should be noted that in this application, relational terms such as "first" and "second" and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
The foregoing is merely a specific embodiment of the application to enable one skilled in the art to understand or practice the application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the application. Thus, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. A fuel cell truck hydrogen storage system architecture, comprising:
the frame assembly (1) comprises a left longitudinal beam (11) and a right longitudinal beam (12);
the hydrogen storage system (2) comprises a first hydrogen storage assembly (3), wherein the first hydrogen storage assembly (3) is arranged between the left longitudinal beam (11) and the right longitudinal beam (12), and the axial direction of the first hydrogen storage assembly (3) is parallel to the length direction of the frame assembly (1).
2. The fuel cell truck hydrogen storage system configuration of claim 1 wherein:
the frame assembly (1) further comprises a cross beam (13), and the cross beam (13) is perpendicular to the left longitudinal beam (11);
the first hydrogen storage assembly (3) comprises a first hydrogen storage tank (31) and a first hydrogen storage tank fixing device (32), the first hydrogen storage tank (31) is fixed on the frame assembly (1) through the first hydrogen storage tank fixing device (32), and the first hydrogen storage tank (31) is located between the left longitudinal beam (11) and the right longitudinal beam (12).
3. The fuel cell truck hydrogen storage system configuration of claim 2 wherein:
the first hydrogen storage tank fixing device (32) comprises a protection plate (321) and a binding belt (322), wherein two ends of the binding belt (322) are connected with the protection plate (321) through a connecting piece (34), and an accommodating space for accommodating the first hydrogen storage tank (31) is arranged between the binding belt (322) and the protection plate (321);
the protection plate (321) comprises a first installation surface facing the first hydrogen storage tank (31), the first installation surface is attached to the outer surface of the first hydrogen storage tank (31), and the protection plate (321) is connected with the cross beam (13) through a fixing piece (5).
4. The fuel cell truck hydrogen storage system configuration of claim 3 wherein:
the protection plate (321) comprises a second installation surface, and the second installation surface is arranged towards the cross beam (13) and is attached to the lower surface of the cross beam (13).
5. The fuel cell truck hydrogen storage system configuration of claim 3 wherein:
the protective plate (321) is arranged on the first hydrogen storage tank (31) along the axial direction parallel to the first hydrogen storage tank (31);
along the length direction of protection board (321), both sides of protection board (321) are provided with shoulder (33), protection board (321) are fixed on left longeron (11) and right longeron (12) through shoulder (33).
6. The fuel cell truck hydrogen storage system configuration of claim 3 wherein:
the fixing member (5) includes a bolt (51) and a nut (52).
7. The fuel cell truck hydrogen storage system configuration of claim 3 wherein:
and a buffer cushion is arranged on the first mounting surface.
8. The fuel cell truck hydrogen storage system configuration of claim 3 wherein:
a plurality of groups of mounting holes (35) are formed in the protection plate (321), and the fixing piece (5) penetrates through the mounting holes (35) to be connected with the cross beam (13).
9. A fuel cell truck chassis arrangement, comprising:
a fuel cell truck hydrogen storage system structure as claimed in any one of claims 1 to 8;
a fuel-air system (6) provided on a front axle (14) of the frame assembly (1);
the second hydrogen storage assembly (4) is arranged on one side of the left longitudinal beam (11) far away from the right longitudinal beam (12), or one side of the right longitudinal beam (12) far away from the left longitudinal beam (11), and a connecting pipeline (21) is communicated between the first hydrogen storage assembly (3) and the second hydrogen storage assembly (4);
and a high-pressure control system (7) which is disposed on the side of the left side member (11) and the right side member (12) that are away from each other with respect to the second hydrogen storage assembly (4).
10. The fuel cell truck chassis arrangement of claim 9, further comprising:
a power assembly (8) arranged on a rear axle (15) of the frame assembly (1);
the fuel electricity heat dissipation system (9) is arranged between the left longitudinal beam (11) and the right longitudinal beam (12) and is positioned on one side of a rear axle (15) of the frame assembly (1) away from the front axle (14).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310634407.9A CN116424090A (en) | 2023-05-31 | 2023-05-31 | Hydrogen storage system structure and chassis arrangement structure of fuel cell truck |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202310634407.9A CN116424090A (en) | 2023-05-31 | 2023-05-31 | Hydrogen storage system structure and chassis arrangement structure of fuel cell truck |
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| CN116424090A true CN116424090A (en) | 2023-07-14 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117565976A (en) * | 2024-01-16 | 2024-02-20 | 质子汽车科技有限公司 | Hydrogen fuel cell commodity circulation light truck arrangement structure |
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2023
- 2023-05-31 CN CN202310634407.9A patent/CN116424090A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117565976A (en) * | 2024-01-16 | 2024-02-20 | 质子汽车科技有限公司 | Hydrogen fuel cell commodity circulation light truck arrangement structure |
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