CN116215715B - Hydrogen storage device for generating electricity of hydrogen fuel cell vehicle - Google Patents
Hydrogen storage device for generating electricity of hydrogen fuel cell vehicle Download PDFInfo
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- CN116215715B CN116215715B CN202310473246.XA CN202310473246A CN116215715B CN 116215715 B CN116215715 B CN 116215715B CN 202310473246 A CN202310473246 A CN 202310473246A CN 116215715 B CN116215715 B CN 116215715B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62J—CYCLE SADDLES OR SEATS; AUXILIARY DEVICES OR ACCESSORIES SPECIALLY ADAPTED TO CYCLES AND NOT OTHERWISE PROVIDED FOR, e.g. ARTICLE CARRIERS OR CYCLE PROTECTORS
- B62J35/00—Fuel tanks specially adapted for motorcycles or engine-assisted cycles; Arrangements thereof
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62M—RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
- B62M6/00—Rider propulsion of wheeled vehicles with additional source of power, e.g. combustion engine or electric motor
- B62M6/80—Accessories, e.g. power sources; Arrangements thereof
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
- H01M8/04082—Arrangements for control of reactant parameters, e.g. pressure or concentration
- H01M8/04089—Arrangements for control of reactant parameters, e.g. pressure or concentration of gaseous reactants
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
- H01M8/04082—Arrangements for control of reactant parameters, e.g. pressure or concentration
- H01M8/04201—Reactant storage and supply, e.g. means for feeding, pipes
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M2250/00—Fuel cells for particular applications; Specific features of fuel cell system
- H01M2250/20—Fuel cells in motive systems, e.g. vehicle, ship, plane
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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
Abstract
The application relates to a hydrogen storage device for hydrogen fuel cell car electricity generation relates to the field of on-vehicle hydrogen storage equipment technique, and it includes installation mechanism, installs the hydrogen storage bottle main part on installation mechanism, installs the link gear in the hydrogen storage bottle main part, and installation mechanism includes: the two clamping plates are respectively and fixedly connected to the hydrogen storage bottle main body and the linkage mechanism, one end of the two clamping plates, which is far away from the hydrogen storage bottle main body, is respectively and fixedly connected with the output ends of the two buffer telescopic rods, buffer springs are respectively arranged in the fixed ends of the two buffer telescopic rods, one end of each buffer spring is fixedly connected with one end, close to the fixed end, of the output end of the buffer telescopic rod, and the other end of each buffer spring is fixedly connected with one end, far away from the output end, of the fixed end of the buffer telescopic rod; the mounting base, two buffering telescopic link stiff ends symmetry and fixed mounting are on the mounting base. This application has the effect of avoiding hydrogen storage device to produce the collision because of the displacement in the use, improves hydrogen storage device safety in utilization.
Description
Technical Field
The application relates to the field of vehicle-mounted hydrogen storage equipment technology, in particular to a hydrogen storage device for generating electricity of a hydrogen fuel cell vehicle.
Background
Hydrogen energy is a well-known clean energy source, which is emerging as a low and zero carbon energy source, and is considered to be the best solution for future transportation trips. Hydrogen fuel electric bicycles generate electric energy by supplying hydrogen gas from a hydrogen storage bottle to a hydrogen fuel cell.
Because the hydrogen fuel cell vehicle can not avoid jolting in the riding process, the hydrogen storage device arranged in the hydrogen fuel cell vehicle can easily collide, rotate and displace, and the like, so that the safety of the hydrogen storage device can be tested. The anti-slip device has the advantages that the friction force is increased by placing the anti-slip device such as sponge, rubber and the like in the lower pipe, and the heat dissipation and the heat absorption of the hydrogen storage device can be affected although collision, rotation and displacement can be reduced.
With respect to the above-mentioned related art, the inventors believe that the hydrogen storage device of the hydrogen fuel cell vehicle is liable to collide and displace during use at this stage, and the safety of the hydrogen storage device cannot be ensured.
Disclosure of Invention
In order to avoid collision of the hydrogen storage device caused by displacement in the use process and improve the use safety of the hydrogen storage device, the application provides the hydrogen storage device for generating electricity of the hydrogen fuel cell vehicle.
The application provides a hydrogen storage device for hydrogen fuel cell car electricity generation adopts following technical scheme:
a hydrogen storage device for generating electricity of a hydrogen fuel cell vehicle comprises a mounting mechanism, a hydrogen storage bottle main body arranged on the mounting mechanism and a linkage mechanism arranged at one end of the hydrogen storage bottle main body;
the mounting mechanism includes:
the two clamping plates are respectively and fixedly connected to the hydrogen storage bottle main body and the linkage mechanism;
the two buffer telescopic rods are fixedly connected with the output ends of the two buffer telescopic rods respectively at one end, far away from the hydrogen storage bottle main body, of each clamping plate, buffer springs are arranged in the fixed ends of the two buffer telescopic rods, one end of each buffer spring is fixedly connected with one end, close to the fixed end, of each buffer telescopic rod output end, and the other end of each buffer spring is fixedly connected with one end, far away from the output end, of each buffer telescopic rod fixed end;
the two buffering telescopic links are symmetrically fixed on the mounting base and fixedly mounted on the mounting base.
Through adopting above-mentioned technical scheme, when installing the hydrogen storage bottle main part, with mounting base fixed mounting in the hydrogen fuel cell car, when the hydrogen storage bottle main part takes place to remove in the hydrogen fuel cell car, the extension is corresponding to buffering telescopic link length or shortens, buffer spring plays the cushioning effect to the length variation of buffering telescopic link, and then realize the cushioning effect to the hydrogen storage bottle main part, improve the hydrogen fuel cell car in the operation process, the stability of hydrogen storage bottle main part, avoid hydrogen storage device because displacement produces the collision in the use, improve hydrogen storage device safety in utilization.
Optionally, the linkage mechanism includes:
the piston cylinder is fixedly arranged at the output end of the hydrogen storage bottle main body, is clamped and arranged with the clamping plate, and is connected with a temperature adjusting mechanism;
the first pushing plate is arranged in the hydrogen storage bottle main body and is in sliding connection with the inner wall of the hydrogen storage bottle main body;
the second push plate is arranged in the piston cylinder and is in sliding connection with the inner wall of the piston cylinder;
the connecting rod, the connecting rod both ends respectively with first push pedal with second push pedal fixed connection, the connecting rod wears to establish and slidable mounting is in the hydrogen storage bottle main part with on the piston cylinder.
Optionally, a reset spring is arranged in the hydrogen storage bottle main body, the reset spring is sleeved on the connecting rod, one end of the reset spring is fixedly connected with the first push plate, and the other end of the reset spring is fixedly connected with the inner wall of the hydrogen storage bottle main body.
Through adopting above-mentioned technical scheme, when hydrogen storage bottle main part hydrogen storage or hydrogen release, through the change of the volume of hydrogen storage gasbag and then drive link gear work. When storing up hydrogen, store up hydrogen bag volume increase, first push pedal is to the direction that is close to the piston cylinder and remove, and first push pedal passes through the connecting rod and then drives the equidirectional removal of second push pedal, and the second push pedal removes and then makes the piston cylinder in produce the suction to drive temperature adjustment mechanism work, play cooling heat conduction effect to the hydrogen storage bottle main part. On the contrary, when releasing hydrogen, the hydrogen storage bag volume reduces, and first push pedal moves to the direction of keeping away from the piston cylinder, and first push pedal passes through the connecting rod and then drives the equidirectional removal of second push pedal, and the second push pedal removes and then releases the piston cylinder with the heat conduction liquid in the piston cylinder to drive temperature adjustment mechanism work, play the effect of intensification and buffering to the hydrogen storage bottle main part. The functionality and mechanical connectivity of a hydrogen storage device for hydrogen fuel cell vehicle power generation is improved.
Optionally, be provided with the hydrogen storage gasbag in the hydrogen storage bottle main part, hydrogen storage gasbag one end with hydrogen storage bottle main part output intercommunication, the hydrogen storage gasbag other end with the one end fixed connection that reset spring was kept away from to first push pedal.
Optionally, the outer wall cover of hydrogen storage bottle main part week side is established and fixedly connected with heating panel, the heat dissipation hole of several evenly distributed has been seted up on the heating panel.
Through adopting above-mentioned technical scheme, heating panel material has good heat conductivility, has evenly seted up the several louvre on the heating panel, is convenient for carry out heat conduction to the hydrogen storage bottle main part.
Optionally, the temperature adjusting mechanism comprises an array of temperature control components, an adjusting component arranged on the array of temperature control components and an auxiliary component arranged on the adjusting component;
the temperature control assemblies are sequentially connected and sleeved on the hydrogen storage bottle main body.
Optionally, the array of temperature control components includes:
the first mounting plate is sleeved and fixedly mounted on the side wall of the circumference side of the hydrogen storage bottle main body;
the second mounting plate is sleeved and fixedly mounted on the side wall of the circumference side of the hydrogen storage bottle main body;
the first limiting grooves are formed in one end, close to each other, of each group of first mounting plates and second mounting plates of the temperature control assembly;
the communication air bag is arranged in the first limiting groove;
and each group of the communicating air bags of the temperature control assembly are sequentially communicated, and one communicating air bag is communicated with one end, close to the hydrogen storage bottle main body, of the piston cylinder.
Optionally, the plurality of adjusting assemblies each include:
the second limiting grooves are uniformly formed in one end, close to each other, of the first mounting plate and the second mounting plate, and are respectively communicated with the first limiting grooves which are correspondingly close to each other;
the hydraulic telescopic rods are fixedly installed in the second limiting grooves in a one-to-one correspondence mode, the output ends of the hydraulic telescopic rods are connected with the auxiliary assembly, and the fixed ends of the hydraulic telescopic rods are communicated with the corresponding close communication air bags.
Optionally, the output end and the fixed end of each hydraulic telescopic link are mutually communicated, and the fixed end and the output end communication position of each hydraulic telescopic link are all provided with pressure valves.
Optionally, the auxiliary components include:
the plurality of communication blocks are fixedly arranged at the output ends of the hydraulic telescopic rods in a one-to-one correspondence manner, and are communicated with the correspondingly connected output ends of the hydraulic telescopic rods;
the temperature control adjusting pipes are arranged between the first mounting plate and the second mounting plate, one ends of the temperature control adjusting pipes are respectively in one-to-one correspondence with the communication blocks arranged on the first mounting plate and are fixedly connected and communicated, and the other ends of the temperature control adjusting pipes are respectively in one-to-one correspondence with the communication blocks arranged on the second mounting plate.
Through adopting above-mentioned technical scheme, when releasing hydrogen, the hydrogen storage bag volume reduces, drives temperature adjustment mechanism work, and each control by temperature change governing pipe removes to the direction of keeping away from the hydrogen storage bottle main part, and each control by temperature change governing pipe fills heat conduction liquid, plays the effect of buffering to the hydrogen storage bottle main part. On the contrary, when hydrogen is stored, the volume of the hydrogen storage bag is increased, the second push plate moves and pumps heat conduction liquid in the temperature regulating mechanism into the piston cylinder, each temperature control regulating pipe moves towards the direction close to the hydrogen storage bottle main body until the length of each hydraulic telescopic rod reaches the minimum length, each temperature control regulating pipe is abutted with the hydrogen storage bottle main body, heat generated by hydrogen storage of the hydrogen storage bottle main body is led into the heat conduction liquid, the cooling effect is achieved on the hydrogen storage bottle main body, meanwhile, the heat conduction liquid is heated, and then the linkage mechanism continues to work, and all liquid in the temperature regulating mechanism is pumped back into the piston cylinder. The heat conduction liquid enters the piston cylinder and accumulates heat energy, so that the temperature of the hydrogen storage bottle main body is raised when the hydrogen storage bottle main body is conveniently operated, and the hydrogen storage efficiency of the hydrogen storage bottle main body is improved.
In summary, the present application includes at least one of the following beneficial technical effects:
1. when the hydrogen storage bottle main body is installed, the installation base is fixedly installed in the hydrogen fuel cell vehicle, when the hydrogen storage bottle main body moves in the hydrogen fuel cell vehicle, the length of the buffer telescopic rod correspondingly stretches or shortens, the buffer spring plays a role in buffering the length change of the buffer telescopic rod, so that the buffer effect on the hydrogen storage bottle main body is realized, the stability of the hydrogen storage bottle main body is improved in the operation process of the hydrogen fuel cell vehicle, the collision of the hydrogen storage device caused by displacement in the use process is avoided, and the use safety of the hydrogen storage device is improved;
2. when hydrogen is discharged, the volume of the hydrogen storage bag is reduced, the temperature adjusting mechanism is driven to work, each temperature control adjusting pipe moves in the direction away from the hydrogen storage bottle main body, and each temperature control adjusting pipe is filled with heat conducting liquid, so that the hydrogen storage bottle main body is buffered;
3. when hydrogen is stored, the volume of the hydrogen storage bag is increased, the second push plate moves and pumps heat conducting liquid in the temperature regulating mechanism into the piston cylinder, each temperature control regulating pipe moves towards the direction close to the hydrogen storage bottle main body until the length of each hydraulic telescopic rod reaches the minimum length, each temperature control regulating pipe is abutted to the hydrogen storage bottle main body, heat generated by hydrogen storage of the hydrogen storage bottle main body is led into the heat conducting liquid, the temperature of the hydrogen storage bottle main body is reduced, meanwhile, the heat conducting liquid is heated, and then the linkage mechanism continues to work, and all liquid in the temperature regulating mechanism is pumped back into the piston cylinder. The heat conduction liquid enters the piston cylinder and accumulates heat energy, so that the temperature of the hydrogen storage bottle main body is raised when the hydrogen storage bottle main body is conveniently operated, and the hydrogen storage efficiency of the hydrogen storage bottle main body is improved.
Drawings
FIG. 1 is a schematic diagram of an embodiment of the present application;
FIG. 2 is a cross-sectional view of an embodiment of the present application;
FIG. 3 is an enlarged view at A of FIG. 2 of an embodiment of the present application;
fig. 4 is a schematic view of a first mounting plate structure according to an embodiment of the present application.
Reference numerals illustrate: 1. a hydrogen storage bottle body; 11. a hydrogen storage balloon; 2. a mounting mechanism; 21. a clamping plate; 22. a buffer telescopic rod; 23. a buffer spring; 24. a mounting base; 3. a linkage mechanism; 31. a piston cylinder; 32. a first push plate; 33. a second push plate; 34. a connecting rod; 35. a return spring; 4. a temperature adjusting mechanism; 41. a temperature control assembly; 411. a first mounting plate; 412. a second mounting plate; 413. a first limit groove; 414. a communicating air bag; 42. an adjustment assembly; 421. the second limit groove; 422. a hydraulic telescopic rod; 423. a pressure valve; 43. an auxiliary component; 431. a communicating block; 432. a temperature control adjusting pipe; 5. a heat dissipation plate; 51. and the heat dissipation holes.
Detailed Description
The present application is described in further detail below in conjunction with figures 1-4.
The embodiment of the application discloses a hydrogen storage device for generating electricity of a hydrogen fuel cell vehicle.
Referring to fig. 1 and 2, a hydrogen storage device for generating electricity of a hydrogen fuel cell vehicle comprises a mounting mechanism 2, wherein a hydrogen storage bottle body 1 is mounted on the mounting mechanism 2, an output port is formed in one end of the hydrogen storage bottle body 1, a hydrogen storage air bag 11 is arranged in the hydrogen storage bottle body 1, the hydrogen storage air bag 11 is communicated with the output port, one end, far away from the output port, of the hydrogen storage air bag 11 is connected with a linkage mechanism 3, and the linkage mechanism 3 is mounted at one end, far away from the output port, of the hydrogen storage bottle body 1. The heat dissipation plate 5 is sleeved on the peripheral side of the peripheral side outer wall of the hydrogen storage bottle main body 1 and fixedly connected with, the heat dissipation plate 5 is made of a material with good heat conduction performance, and a plurality of heat dissipation holes 51 are uniformly formed in the heat dissipation plate 5, and the diameter of each heat dissipation hole 51 is 1 cm-10 cm. A temperature adjusting mechanism 4 is arranged on the side wall of the circumference side of the hydrogen storage bottle main body 1, and the temperature adjusting mechanism 4 is connected with a linkage mechanism 3.
In use, the hydrogen storage device for generating electricity of the hydrogen fuel cell vehicle is provided with the hydrogen storage bottle body 1 at a fixed position by the mounting mechanism 2. When hydrogen is conveyed into the hydrogen storage air bag 11 through the output port of the hydrogen storage bottle main body 1, the hydrogen enters the hydrogen storage air bag 11, the hydrogen storage air bag 11 expands in volume, then the linkage mechanism 3 is driven to work, the linkage mechanism 3 works and then the temperature adjusting mechanism 4 is driven to work, the heat conduction and cooling effects are achieved on the hydrogen storage bottle main body 1, and the hydrogen storage speed and the hydrogen storage efficiency of the hydrogen storage bottle main body 1 are improved. When hydrogen is output outwards through the output port of the hydrogen storage bottle main body 1, the hydrogen storage bag 11 is contracted in volume so as to drive the linkage mechanism 3 to work, the linkage mechanism 3 works so as to drive the temperature regulating mechanism 4 to work, the heat preservation effect is achieved on the hydrogen storage bottle main body 1, the hydrogen release efficiency of the hydrogen storage bottle main body 1 is improved, meanwhile, the temperature regulating mechanism 4 plays a buffering role on the hydrogen storage bottle main body 1, the stability of the hydrogen storage bottle main body 1 is improved in the operation process of the hydrogen fuel cell vehicle, the collision of the hydrogen storage device caused by displacement in the use process is avoided, and the use safety of the hydrogen storage device is improved.
Referring to fig. 1 and 2, the linkage mechanism 3 includes a piston cylinder 31, where the piston cylinder 31 is fixedly installed at an end of the hydrogen storage bottle main body 1 far away from the output port, and the piston cylinder 31 is filled with a liquid with good heat conduction performance, which may be water. The axial direction of the piston cylinder 31 is the same as the axial direction of the hydrogen storage bottle main body 1, the piston cylinder 31 is connected with the mounting mechanism 2 and the temperature regulating mechanism 4, a second push plate 33 is slidably mounted in the piston cylinder 31, the sliding direction of the second push plate 33 is parallel to the axial direction of the piston cylinder 31, a waterproof sealing gasket is arranged on the periphery of the second push plate 33, the periphery of the second push plate 33 is tightly attached to the periphery of the inner wall of the piston cylinder 31 through the waterproof sealing gasket, a connecting rod 34 is fixedly mounted at one end, close to the hydrogen storage bottle main body 1, of the second push plate 33, the connecting rod 34 penetrates through and is slidably mounted on the wall surface, fixedly connected with a first push plate 32, which is far away from the second push plate 33, of the piston cylinder 31, the first push plate 32 is slidably mounted in the hydrogen storage bottle main body 1, the sliding direction of the first push plate 32 is parallel to the axial direction of the hydrogen storage bottle main body 1, the periphery of the first push plate 32 is tightly attached to the periphery of the inner wall of the hydrogen storage bottle main body 1 through the waterproof sealing gasket. One end of the first push plate 32, which is far away from the second push plate 33, is fixedly connected with the hydrogen storage bag 11. One end of the first pushing plate 32, which is close to the second pushing plate 33, is fixedly connected with a return spring 35, and the other end of the return spring 35 is fixedly connected to the inner wall, close to the piston rod, of the hydrogen storage bottle main body 1.
When the hydrogen storage bottle main body 1 stores or releases hydrogen, the linkage mechanism 3 is driven to work through the volume change of the hydrogen storage bag 11. When hydrogen is stored, the volume of the hydrogen storage bag 11 is increased, the first push plate 32 moves towards the direction close to the piston cylinder 31, the first push plate 32 drives the second push plate 33 to move in the same direction through the connecting rod 34, the second push plate 33 moves to enable suction to be generated in the piston cylinder 31, and the temperature adjusting mechanism 4 is driven to work, so that the cooling and heat conducting effects on the hydrogen storage bottle main body 1 are achieved. On the contrary, when hydrogen is discharged, the volume of the hydrogen storage bag 11 is reduced, the first push plate 32 moves in a direction away from the piston cylinder 31, the first push plate 32 drives the second push plate 33 to move in the same direction through the connecting rod 34, the second push plate 33 moves to push the heat conducting liquid in the piston cylinder 31 out of the piston cylinder 31, and the temperature regulating mechanism 4 is driven to work, so that the temperature of the hydrogen storage bottle main body 1 is raised and buffered. The functionality and mechanical connectivity of a hydrogen storage device for hydrogen fuel cell vehicle power generation is improved.
Referring to fig. 1 and 2, the mounting mechanism 2 includes two clamping plates 21, the two clamping plates 21 are respectively mounted on the hydrogen storage bottle body 1 and the piston cylinder 31 in a clamping manner, the end faces of the two clamping plates 21, which are clamped with the hydrogen storage bottle body 1 and the piston cylinder 31, are in a major arc shape, the radius of the arc shape is the same as the radius of the outer walls of the hydrogen storage bottle body 1 and the piston cylinder 31, and the end faces of the two clamping plates 21, which are clamped with the hydrogen storage bottle body 1 and the piston cylinder 31, are fixedly provided with anti-slip pads. The output of the equal fixedly connected with buffering telescopic link 22 of one end that two joint boards 21 kept away from hydrogen storage bottle main part 1 and piston cylinder 31, the stiff end symmetry and the fixed mounting of two buffering telescopic links 22 are on mounting base 24, all are provided with buffer spring 23 in the stiff end of two buffering telescopic links 22, buffer spring 23 one end and the one end fixed connection that buffering telescopic link 22 output is close to the stiff end, the buffer spring 23 other end and the one end fixed connection that buffering telescopic link 22 stiff end is close to mounting base 24.
When the hydrogen storage bottle main body 1 is installed, the installation base 24 is fixedly installed in the hydrogen fuel cell vehicle, and then the hydrogen storage bottle main body 1 and the piston cylinder 31 are respectively and fixedly installed on the two clamping plates 21 and are tightly attached to the anti-skid pad, so that the hydrogen storage bottle main body 1 is prevented from rotating. When the hydrogen storage bottle main body 1 moves in the hydrogen fuel cell vehicle, the length of the buffer telescopic rod 22 correspondingly stretches or shortens, and the buffer spring 23 plays a role in buffering the length change of the buffer telescopic rod 22, so that the buffer effect on the hydrogen storage bottle main body 1 is realized, and the installation stability of the hydrogen storage bottle main body 1 is improved. Avoiding the collision of the hydrogen storage device caused by displacement in the use process, and improving the use safety of the hydrogen storage device.
Referring to fig. 1 and 2, the temperature adjusting mechanism 4 includes an array of temperature controlling components 41, an adjusting component 42 mounted on the array of temperature controlling components 41, and an auxiliary component 43 mounted on the adjusting component 42, and the array of temperature controlling components 41 are sequentially connected and sleeved on the hydrogen storage bottle main body 1.
Referring to fig. 3 and 4, the plurality of sets of temperature control assemblies 41 each include a first mounting plate 411 and a second mounting plate 412, the first mounting plate 411 and the second mounting plate 412 are each annular, and the first mounting plate 411 and the second mounting plate 412 are each sleeved and fixedly mounted on the side wall of the hydrogen storage bottle main body 1 on the circumferential side. A first limiting groove 413 is formed in one end, close to each other, of the first mounting plate 411 and the second mounting plate 412, and a communication air bag 414 is arranged in the first limiting groove 413. The communicating air bags 414 of the plurality of groups of temperature control components 41 are sequentially communicated, and one communicating air bag 414 of the communicating air bags 414 of the plurality of groups of temperature control components 41 is communicated with one end of the piston cylinder 31, which is close to the hydrogen storage bottle main body 1. The communication balloon 414 is coupled to the adjustment assembly 42.
Referring to fig. 3 and 4, the adjusting component 42 includes a plurality of second limiting grooves 421, the plurality of second limiting grooves 421 are uniformly formed in one ends of the first mounting plate 411 and the second mounting plate 412, which are close to each other, the plurality of second limiting grooves 421 are all communicated with the first limiting grooves 413, the plurality of second limiting grooves 421 are internally provided with hydraulic telescopic rods 422, the fixed ends of the hydraulic telescopic rods 422 are fixedly arranged in the second limiting grooves 421, the output directions of the output ends of the hydraulic telescopic rods 422 are mutually perpendicular to the axis direction of the hydrogen storage bottle main body 1, the fixed ends of the hydraulic telescopic rods 422 are all communicated with the communicating air bags 414, the output ends and the fixed ends of the hydraulic telescopic rods 422 are mutually communicated, the communicating parts of the output ends and the fixed ends of the hydraulic telescopic rods 422 are all communicated with pressure valves 423, and the output ends of the hydraulic telescopic rods 422 are all connected with the auxiliary component 43.
Referring to fig. 3 and 4, the auxiliary assembly 43 includes a plurality of communicating blocks 431, the plurality of communicating blocks 431 are mounted on an end of the plurality of hydraulic telescopic rods 422, which is far away from the fixed end, in a one-to-one correspondence, and the plurality of communicating blocks 431 are all communicated with the correspondingly connected output ends of the hydraulic telescopic rods 422. A temperature control adjusting pipe 432 is arranged between the communicating blocks 431 which are positioned on the same axis and the first mounting plate 411 and the second mounting plate 412 respectively, one end of the temperature control adjusting pipe 432 is closed, the other end of the temperature control adjusting pipe 432 is open, the open end of the temperature control adjusting pipe 432 is communicated with and fixedly connected with the communicating blocks 431 arranged on the first mounting plate 411, the closed end of the temperature control adjusting pipe 432 is fixedly connected with the communicating blocks 431 arranged on the second mounting plate 412, and the temperature control adjusting pipe 432 is made of elastic rubber.
When hydrogen is discharged, the volume of the hydrogen storage bag 11 is reduced, the second push plate 33 moves to push the heat conduction liquid in the piston cylinder 31 out of the piston cylinder 31 and into the communication air bags 414 communicated with the piston cylinder 31, the heat conduction liquid sequentially enters the communication air bags 414 and the fixed ends of the hydraulic telescopic rods 422, the output ends of the hydraulic telescopic rods 422 move in the direction away from the fixed ends, the communication blocks 431 are driven to move in the direction away from the fixed ends of the hydraulic telescopic rods 422, the temperature control adjusting pipes 432 are driven to move in the direction away from the hydrogen storage bottle main body 1 until the length of each hydraulic telescopic rod 422 reaches the maximum length, the linkage mechanism 3 continues to work, the heat conduction liquid is continuously led into the communication air bags 414 and the fixed ends of the hydraulic telescopic rods 422, the pressure in the fixed ends of the hydraulic telescopic rods 422 is gradually increased, when the pressure in the fixed ends of the hydraulic telescopic rods 422 is increased to a preset value, the pressure valve 423 is opened, the heat conduction liquid enters the output ends of each hydraulic telescopic rod 422 and enters each temperature control adjusting pipe 432 through the communication blocks 431, and each temperature control pipe 432 is filled with the heat conduction liquid, and the hydrogen storage bottle main body 1 plays a buffering role.
On the contrary, when hydrogen is stored, the volume of the hydrogen storage bag 11 is increased, the second push plate 33 moves and pumps heat conduction liquid in the temperature regulating mechanism 4 into the piston cylinder 31, meanwhile, the output end of the hydraulic telescopic rod 422 moves towards the direction close to the fixed end, and then the communicating block 431 is driven to move towards the direction close to the fixed end of the hydraulic telescopic rod 422, and then each temperature control regulating pipe 432 is driven to move towards the direction close to the hydrogen storage bottle main body 1 until the length of each hydraulic telescopic rod 422 reaches the minimum length, each temperature control regulating pipe 432 is abutted to the hydrogen storage bottle main body 1, heat generated by hydrogen storage of the hydrogen storage bottle main body 1 is led into the heat conduction liquid, the temperature of the hydrogen storage bottle main body 1 is reduced, meanwhile, the heat conduction liquid is heated, and then the linkage mechanism 3 continues to work, and all liquid in the temperature regulating mechanism 4 is pumped back into the piston cylinder 31. The heat conduction liquid enters the piston cylinder 31 and accumulates heat energy, so that the temperature of the hydrogen storage bottle main body 1 is raised when the hydrogen storage bottle main body 1 is conveniently operated, and the hydrogen storage efficiency of the hydrogen storage bottle main body 1 is improved.
The implementation principle of the hydrogen storage device for generating electricity of the hydrogen fuel cell vehicle is as follows: the hydrogen storage bottle body 1 is mounted at a fixed position by a mounting mechanism 2. When hydrogen is conveyed into the hydrogen storage air bag 11 through the output port of the hydrogen storage bottle main body 1, the hydrogen enters the hydrogen storage air bag 11, the hydrogen storage air bag 11 expands in volume, then the linkage mechanism 3 is driven to work, the linkage mechanism 3 works and then the temperature adjusting mechanism 4 is driven to work, the heat conduction and cooling effects are achieved on the hydrogen storage bottle main body 1, and the hydrogen storage speed and the hydrogen storage efficiency of the hydrogen storage bottle main body 1 are improved. When hydrogen is output outwards through the output port of the hydrogen storage bottle main body 1, the hydrogen storage bag 11 is contracted in volume so as to drive the linkage mechanism 3 to work, the linkage mechanism 3 works so as to drive the temperature regulating mechanism 4 to work, the heat preservation effect is achieved on the hydrogen storage bottle main body 1, the hydrogen release efficiency of the hydrogen storage bottle main body 1 is improved, meanwhile, the temperature regulating mechanism 4 plays a buffering role on the hydrogen storage bottle main body 1, the stability of the hydrogen storage bottle main body 1 is improved in the operation process of the hydrogen fuel cell vehicle, the collision of the hydrogen storage device caused by displacement in the use process is avoided, and the use safety of the hydrogen storage device is improved.
The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.
Claims (5)
1. The hydrogen storage device for generating electricity of the hydrogen fuel cell vehicle is characterized by comprising a mounting mechanism (2), a hydrogen storage bottle main body (1) mounted on the mounting mechanism (2) and a linkage mechanism (3) mounted at one end of the hydrogen storage bottle main body (1);
the mounting mechanism (2) includes:
the two clamping plates (21) are respectively and fixedly connected to the hydrogen storage bottle main body (1) and the linkage mechanism (3);
the device comprises two buffer telescopic rods (22), wherein one ends of the two clamping plates (21) far away from the hydrogen storage bottle main body (1) are fixedly connected with the output ends of the two buffer telescopic rods (22), buffer springs (23) are arranged in the fixed ends of the two buffer telescopic rods (22), one ends of the buffer springs (23) are fixedly connected with one ends, close to the fixed ends, of the output ends of the buffer telescopic rods (22), and the other ends of the buffer springs (23) are fixedly connected with one ends, far away from the output ends, of the fixed ends of the buffer telescopic rods (22);
the fixed ends of the two buffer telescopic rods (22) are symmetrically and fixedly arranged on the mounting base (24);
the linkage mechanism (3) comprises:
the piston cylinder (31), the piston cylinder (31) is fixedly arranged at the output end of the hydrogen storage bottle main body (1), the piston cylinder (31) is clamped and arranged with the clamping plate (21), and the piston cylinder (31) is connected with a temperature regulating mechanism (4);
the first pushing plate (32), the first pushing plate (32) is arranged in the hydrogen storage bottle main body (1), and the first pushing plate (32) is in sliding connection with the inner wall of the hydrogen storage bottle main body (1);
the second push plate (33), the second push plate (33) is arranged in the piston cylinder (31), and the second push plate (33) is in sliding connection with the inner wall of the piston cylinder (31);
the two ends of the connecting rod (34) are fixedly connected with the first pushing plate (32) and the second pushing plate (33) respectively, and the connecting rod (34) is arranged in a penetrating manner and is slidably arranged on the hydrogen storage bottle main body (1) and the piston cylinder (31);
a reset spring (35) is arranged in the hydrogen storage bottle main body (1), the reset spring (35) is sleeved on the connecting rod (34), one end of the reset spring (35) is fixedly connected with the first push plate (32), and the other end of the reset spring (35) is fixedly connected with the inner wall of the hydrogen storage bottle main body (1);
a hydrogen storage air bag (11) is arranged in the hydrogen storage bottle main body (1), one end of the hydrogen storage air bag (11) is communicated with the output end of the hydrogen storage bottle main body (1), and the other end of the hydrogen storage air bag (11) is fixedly connected with one end, far away from the reset spring (35), of the first push plate (32);
the temperature adjusting mechanism (4) comprises an array of temperature control components (41), an adjusting component (42) arranged on the array of temperature control components (41) and an auxiliary component (43) arranged on the adjusting component (42);
the temperature control assemblies (41) are sequentially connected and sleeved on the hydrogen storage bottle main body (1);
an array of temperature control assemblies (41) each comprise:
the first mounting plate (411) is sleeved and fixedly mounted on the side wall of the circumference side of the hydrogen storage bottle main body (1);
a second mounting plate (412), wherein the second mounting plate (412) is sleeved and fixedly mounted on the side wall of the circumference side of the hydrogen storage bottle main body (1);
the first limiting grooves (413) are formed in one end, close to each other, of each group of first mounting plates (411) and second mounting plates (412) of the temperature control assemblies (41);
a communication air bag (414), wherein the communication air bag (414) is arranged in the first limit groove (413);
the communicating air bags (414) of each group of temperature control assemblies (41) are communicated in sequence, and one communicating air bag (414) is communicated with one end, close to the hydrogen storage bottle main body (1), of the piston cylinder (31).
2. The hydrogen storage device for generating electricity of a hydrogen fuel cell vehicle according to claim 1, wherein a heat dissipation plate (5) is sleeved on the outer wall of the circumference side of the hydrogen storage bottle main body (1) and fixedly connected with the hydrogen storage bottle main body, and a plurality of evenly distributed heat dissipation holes (51) are formed in the heat dissipation plate (5).
3. The hydrogen storage device for hydrogen fuel cell vehicle power generation according to claim 1, wherein a plurality of the adjustment assemblies (42) each include:
the second limiting grooves (421) are uniformly formed in one end, close to each other, of the first mounting plate (411) and the second mounting plate (412), and the second limiting grooves (421) are respectively communicated with the first limiting grooves (413) which are correspondingly close to each other;
the hydraulic telescopic rods (422), the fixed ends of the hydraulic telescopic rods (422) are fixedly installed in the second limiting grooves (421) in a one-to-one correspondence mode respectively, the output ends of the hydraulic telescopic rods (422) are connected with the auxiliary assembly (43), and the fixed ends of the hydraulic telescopic rods (422) are communicated with the corresponding close communication air bags (414).
4. A hydrogen storage device for hydrogen fuel cell vehicle power generation according to claim 3, wherein the output end and the fixed end of each of the hydraulic expansion links (422) are communicated with each other, and a pressure valve (423) is installed at the place where the fixed end and the output end of each of the hydraulic expansion links (422) are communicated with each other.
5. The hydrogen storage device for hydrogen fuel cell vehicle power generation according to claim 4, wherein the sets of the auxiliary components (43) each include:
the plurality of communication blocks (431), the plurality of communication blocks (431) are fixedly arranged at the output ends of the plurality of hydraulic telescopic rods (422) in a one-to-one correspondence manner, and the plurality of communication blocks (431) are communicated with the output ends of the corresponding connected hydraulic telescopic rods (422);
the temperature control adjusting pipes (432) are arranged between the first mounting plate (411) and the second mounting plate (412), one ends of the temperature control adjusting pipes (432) are respectively in one-to-one correspondence with the communication blocks (431) arranged on the first mounting plate (411) and are fixedly connected and communicated, and the other ends of the temperature control adjusting pipes (432) are respectively in one-to-one correspondence with the communication blocks (431) arranged on the second mounting plate (412).
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