CN114400345A - New energy automobile drives hydrogen fuel cell package - Google Patents
New energy automobile drives hydrogen fuel cell package Download PDFInfo
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- CN114400345A CN114400345A CN202210029063.4A CN202210029063A CN114400345A CN 114400345 A CN114400345 A CN 114400345A CN 202210029063 A CN202210029063 A CN 202210029063A CN 114400345 A CN114400345 A CN 114400345A
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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
- H01M8/02—Details
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C3/00—Fire prevention, containment or extinguishing specially adapted for particular objects or places
- A62C3/16—Fire prevention, containment or extinguishing specially adapted for particular objects or places in electrical installations, e.g. cableways
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C37/00—Control of fire-fighting equipment
- A62C37/36—Control of fire-fighting equipment an actuating signal being generated by a sensor separate from an outlet device
- A62C37/38—Control of fire-fighting equipment an actuating signal being generated by a sensor separate from an outlet device by both sensor and actuator, e.g. valve, being in the danger zone
- A62C37/40—Control of fire-fighting equipment an actuating signal being generated by a sensor separate from an outlet device by both sensor and actuator, e.g. valve, being in the danger zone with electric connection between sensor and actuator
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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
- H01M8/04007—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids related to heat exchange
- H01M8/04014—Heat exchange using gaseous fluids; Heat exchange by combustion of 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
- H01M8/04298—Processes for controlling fuel cells or fuel cell systems
- H01M8/04313—Processes for controlling fuel cells or fuel cell systems characterised by the detection or assessment of variables; characterised by the detection or assessment of failure or abnormal function
- H01M8/0444—Concentration; Density
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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
- Y02E60/50—Fuel cells
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Abstract
The invention discloses a new energy automobile driving hydrogen fuel cell pack which comprises a cell pack main body, an anode and a first catalyst layer, wherein one side inside the cell pack main body is fixedly connected with the anode, the other side of the anode is fixedly connected with the first catalyst layer, the other side of the first catalyst layer is fixedly connected with a proton exchange layer, the other side of the proton exchange layer is fixedly connected with a second catalyst layer, the other side of the second catalyst layer is fixedly connected with a cathode, one side of the anode is fixedly connected with a hydrogen cavity, and one side of the top of the hydrogen cavity is fixedly connected with a hydrogen connecting pipe. This new energy automobile drive hydrogen fuel cell package, the environmental protection nature that the mechanism had improved the battery package main part is retrieved in the circulation, can carry out recycle with unnecessary hydrogen and the water that produces, and temperature control mechanism has improved the practicality of battery package main part, can be pertinence cool down the oxygen chamber, can play certain bradyseism effect at the vehicle in-process simultaneously, has prolonged the life of battery package main part.
Description
Technical Field
The invention relates to the technical field of hydrogen fuel cell packs, in particular to a hydrogen fuel cell pack for driving a new energy automobile.
Background
A hydrogen fuel cell is a cell that uses a chemical element, hydrogen, and is manufactured to store energy. The basic principle is the reverse reaction of electrolyzed water, hydrogen and oxygen are supplied to the anode and cathode respectively, and after the hydrogen diffuses out through the anode and reacts with the electrolyte, electrons are released to reach the cathode through an external load.
Current car drive hydrogen fuel cell package does not set up the recovery structure, can't carry out recycle to the water that produces in the power generation process and unnecessary hydrogen, this waste that has just led to the energy, simultaneously unable real-time detection hydrogen concentration in the hydrogen intracavity, there is certain safe risk, current car drive hydrogen fuel cell package does not set up the gentle shock absorption structure of heat radiation structure of adaptation, and then great reduction battery package life, current car drive hydrogen fuel cell package does not set up urgent protective structure, the security is not good.
Disclosure of Invention
The invention aims to provide a hydrogen fuel cell pack for driving a new energy automobile, which aims to solve the problems that a recovery structure is not arranged, certain safety risk exists and an emergency protection structure is not arranged in the prior art.
In order to achieve the purpose, the invention provides the following technical scheme: a new energy automobile driving hydrogen fuel cell pack comprises a cell pack main body, an anode and a first catalyst layer, wherein one side in the cell pack main body is fixedly connected with the anode, the other side of the anode is fixedly connected with the first catalyst layer, the other side of the first catalyst layer is fixedly connected with a proton exchange layer, wherein,
the other side of the proton exchange layer is fixedly connected with a second catalyst layer, the other side of the second catalyst layer is fixedly connected with a cathode, one side of the anode is fixedly connected with a hydrogen cavity, one side of the top of the hydrogen cavity is fixedly connected with a hydrogen connecting pipe, the other side of the inside of the hydrogen connecting pipe is fixedly connected with a first electromagnetic valve, the middle part of the inside of the hydrogen cavity is fixedly connected with a gas concentration sensor, one side of the bottom of the hydrogen chamber is fixedly connected with a second electromagnetic valve, one side of the second electromagnetic valve is fixedly connected with an air pump, one side of the air pump is fixedly connected with a hydrogen tank connecting pipe, the other side of the cathode is fixedly connected with an oxygen chamber, the other side of the top of the oxygen cavity is fixedly connected with an oxygen connecting pipe, the bottom inside the oxygen cavity is fixedly connected with an inclined plane, and the other side of the bottom of the oxygen cavity is fixedly connected with a water outlet pipe;
the bottom of the battery pack main body is fixedly connected with a connecting seat, two sides of the bottom of the connecting seat are fixedly connected with limiting lantern rings, limiting rods penetrate through the limiting lantern rings, the bottom of the connecting seat is fixedly connected with a cushioning spring, one side of the cushioning spring is fixedly connected with a damping piece, the middle part of the front side of the battery pack main body is fixedly connected with a temperature sensor, the bottom of the other side of the battery pack main body is fixedly connected with a connecting plate, the top of the connecting plate is fixedly connected with a cavity, the inside of the cavity is fixedly connected with a motor, and the surface of the motor is connected with fan blades in a lap joint manner;
temperature sensor's opposite side fixedly connected with spliced pole, the fixed surface of spliced pole is connected with the pipeline fastener, the inside overlap joint of pipeline fastener links to each other there is the connecting pipe, the fixed surface of connecting pipe is connected with the orifice, the pipe is taken to one side fixedly connected with of connecting pipe, the surface overlap joint of taking the pipe links to each other there is firm setting element, the middle part fixedly connected with air pump of taking the pipe, one side fixedly connected with carbon dioxide connecting pipe of air pump, the bottom fixedly connected with smoke transducer of air pump, smoke transducer's bottom fixedly connected with main control unit.
Preferably, the anode, the first catalytic layer, the proton exchange layer, the second catalytic layer and the cathode are sequentially arranged from left to right, the anode, the first catalytic layer, the second catalytic layer and the cathode are axially and symmetrically distributed by taking the proton exchange layer as an axis, the cross sections of the hydrogen gas cavity and the oxygen gas cavity are rectangular, the gas concentration sensor is arranged in the hydrogen gas cavity, the first electromagnetic valve, the second electromagnetic valve and the gas concentration sensor are mutually matched for use, the inclined plane has a certain inclination, and the inclination degree of the inclined plane is greater than thirty degrees.
Preferably, the spacing lantern ring is cylindricly, and its inside is equipped with cylindric cavity, and the gag lever post runs through in the spacing lantern ring, and the spacing lantern ring all is equipped with two with the gag lever post, and the bradyseism spring is equipped with seven altogether, and the damping piece is equipped with two altogether, and the bradyseism spring uses with the damping piece is mutually supported, and the motor uses with the flabellum is mutually supported, is equipped with four groups altogether.
Preferably, the cross-sectional shape of spliced pole is the rectangle, and it is equipped with two altogether, and two spliced poles pass through the connecting pipe and connect, and the connecting pipe is equipped with six altogether, and the pipeline fastener all is cylindricly with firm setting element, and a pipeline fastener is all furnished with to single connecting pipe, and the cross-sectional shape of orifice is circular, and seventeen through-holes of its surface evenly distributed.
Compared with the prior art, the invention has the beneficial effects that:
1. the new energy automobile driving hydrogen fuel cell pack is characterized in that a circulating recovery mechanism is arranged, a first electromagnetic valve is conducted when a cell pack main body works, then hydrogen can enter a hydrogen cavity through a hydrogen connecting pipe, meanwhile, oxygen enters an oxygen cavity through an oxygen connecting pipe, the hydrogen and the oxygen can start to generate electricity after entering the hydrogen cavity and the oxygen cavity respectively, a gas concentration sensor can detect the hydrogen concentration in the hydrogen cavity in real time, when the hydrogen concentration in the hydrogen cavity is too high, a main controller can control the first electromagnetic valve to be closed through a control signal, a second electromagnetic valve is conducted to pump redundant hydrogen back to the hydrogen tank through the matching of an air pump and a hydrogen tank connecting pipe, the potential safety hazard caused by the overhigh hydrogen concentration in the hydrogen cavity is avoided, meanwhile, water generated in the oxygen cavity can flow into a water outlet pipe through an inclined surface, and then can flow into a water storage structure through a water outlet pipe for subsequent use, the recycling mechanism improves the environmental protection property of the battery pack main body and can recycle redundant hydrogen and generated water;
2. the new energy automobile driving hydrogen fuel cell pack is provided with the auxiliary temperature control mechanism, the temperature sensor can monitor the temperature of the cell pack in real time during the working process of the cell pack main body, when the temperature of the battery pack is higher, the main controller can control the motor to drive the fan blades to rotate, the fan blades can drive nearby air to flow in the rotating process so as to cool the oxygen cavity, and the cushioning spring can generate elastic deformation when the vehicle runs and bumps, the cushioning spring can be matched with the damping piece to play a certain cushioning effect within the elastic limit, the limit sleeve rod can be matched with the limit rod to ensure that the battery pack main body can only move up and down without shaking left and right, the auxiliary temperature control mechanism improves the practicability of the battery pack main body and can pertinently cool the oxygen cavity, meanwhile, a certain cushioning effect can be achieved in the running process of the vehicle, and the service life of the battery pack main body is prolonged;
3. the new energy automobile driving hydrogen fuel cell pack is provided with the emergency fire extinguishing mechanism, when the cell pack is accidentally combusted, the smoke sensor can transmit a signal to the main controller at the first time, the main controller can control the air pump to start working, the air pump is connected with the carbon dioxide storage tank through the carbon dioxide connecting pipe, the carbon dioxide in the carbon dioxide storage tank can be pumped out after the air pump works and then is sprayed to the surface of the cell pack main body through the spray holes on the connecting pipe, the carbon dioxide is sprayed to the surface of the cell pack main body to realize the first time fire extinguishing, the spread of fire is prevented from causing the combustion of other parts of a vehicle, in addition, the pipeline clamping part and the stable positioning part can limit the connecting pipe, the connecting pipe is prevented from shaking in the driving process of the vehicle, the service life of the connecting pipe is prolonged, the emergency fire extinguishing mechanism improves the safety of the cell pack main body, in the event of an accident, countermeasures can be taken at the first time.
Drawings
FIG. 1 is an overall schematic view of the present invention;
fig. 2 is a schematic view of the internal cross-sectional structure of the main body of the battery pack according to the present invention;
FIG. 3 is a schematic cross-sectional view of the emergency fire extinguishing mechanism of the present invention;
FIG. 4 is a schematic diagram of a partial cross-sectional structure of an auxiliary temperature control mechanism according to the present invention;
FIG. 5 is a schematic cross-sectional view of a cavity according to the present invention.
In the figure: 1. a battery pack body; 2. an anode; 3. a first catalytic layer; 4. a proton exchange layer; 5. a second catalytic layer; 6. a cathode; 7. a hydrogen gas chamber; 8. a hydrogen gas connecting pipe; 9. a first solenoid valve; 10. a gas concentration sensor; 11. a second solenoid valve; 12. an air pump; 13. a hydrogen tank connecting pipe; 14. an oxygen chamber; 15. an oxygen connecting pipe; 16. an inclined surface; 17. a water outlet pipe; 18. a connecting seat; 19. a limiting lantern ring; 20. a limiting rod; 21. a cushioning spring; 22. a damping member; 23. a temperature sensor; 24. a connecting plate; 25. a cavity; 26. a motor; 27. a fan blade; 28. connecting columns; 29. a pipe clamp; 30. a connecting pipe; 31. spraying a hole; 32. c, overlapping the pipes; 33. stabilizing the positioning piece; 34. an air pump; 35. a carbon dioxide connecting pipe; 36. a smoke sensor; 37. and a main controller.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: a new energy automobile driving hydrogen fuel cell pack comprises: 1. a battery pack body; 2. an anode; 3. a first catalytic layer; 4. a proton exchange layer; 5. a second catalytic layer; 6. a cathode; 7. a hydrogen gas chamber; 8. a hydrogen gas connecting pipe; 9. a first solenoid valve; 10. a gas concentration sensor; 11. a second solenoid valve; 12. an air pump; 13. a hydrogen tank connecting pipe; 14. an oxygen chamber; 15. an oxygen connecting pipe; 16. an inclined surface; 17. a water outlet pipe; 18. a connecting seat; 19. a limiting lantern ring; 20. a limiting rod; 21. a cushioning spring; 22. a damping member; 23. a temperature sensor; 24. a connecting plate; 25. a cavity; 26. a motor; 27. a fan blade; 28. connecting columns; 29. a pipe clamp; 30. a connecting pipe; 31. spraying a hole; 32. c, overlapping the pipes; 33. stabilizing the positioning piece; 34. an air pump; 35. a carbon dioxide connecting pipe; 36. a smoke sensor; 37. a main controller, wherein one side inside the battery pack main body 1 is fixedly connected with an anode 2, the other side of the anode 2 is fixedly connected with a first catalyst layer 3, the other side of the first catalyst layer 3 is fixedly connected with a proton exchange layer 4, wherein,
the anode 2, the first catalyst layer 3, the proton exchange layer 4, the second catalyst layer 5 and the cathode 6 are sequentially arranged from left to right, the anode 2, the first catalyst layer 3, the second catalyst layer 5 and the cathode 6 are symmetrically distributed by taking the proton exchange layer 4 as an axis, the cross sections of the hydrogen cavity 7 and the oxygen cavity 14 are rectangular, the gas concentration sensor 10 is arranged in the hydrogen cavity 7, the first electromagnetic valve 9 and the second electromagnetic valve 11 are matched with the gas concentration sensor 10 for use, the inclined plane 16 has a certain inclination degree which is more than thirty degrees, the hydrogen cavity 7, the hydrogen connecting pipe 8, the first electromagnetic valve 9, the gas concentration sensor 10, the second electromagnetic valve 11, the air suction pump 12, the hydrogen tank connecting pipe 13, the oxygen cavity 14, the oxygen connecting pipe 15, the inclined plane 16 and the water outlet pipe 17 jointly form a circulating recovery mechanism, the existing automobile driving hydrogen fuel cell pack is not provided with a recovery structure, the water and the redundant hydrogen generated in the power generation process can not be recycled, which causes energy waste, meanwhile, the hydrogen concentration in the hydrogen cavity can not be detected in real time, certain safety risk exists, by arranging the circulating recovery mechanism, the first electromagnetic valve 9 can be switched on when the battery pack main body 1 works, then, the hydrogen can enter the hydrogen cavity 7 through the hydrogen connecting pipe 8, meanwhile, the oxygen enters the oxygen cavity 14 through the oxygen connecting pipe 15, the power generation can be started after the hydrogen and the oxygen enter the hydrogen cavity 7 and the oxygen cavity 14 respectively, at the moment, the hydrogen concentration in the hydrogen cavity 7 can be detected in real time by the gas concentration sensor 10, when the hydrogen concentration in the hydrogen cavity 7 is too high, the main controller can control the first electromagnetic valve 9 to be closed through a control signal, the second electromagnetic valve 11 is switched on, the redundant hydrogen can be pumped back to the hydrogen tank through the matching of the air suction pump 12 and the hydrogen tank connecting pipe 13, avoided the inside hydrogen concentration in hydrogen chamber 7 too high potential safety hazard that appears, the water that produces in the oxygen chamber 14 can flow to outlet pipe 17 through inclined plane 16 simultaneously, can flow to supply follow-up use in the water storage structure through outlet pipe 17 afterwards, and the mechanism is retrieved in circulation has improved the feature of environmental protection of battery package main part 1, can carry out recycle with unnecessary hydrogen and the water that produces.
The limiting lantern ring 19 is cylindrical, a cylindrical cavity is arranged in the limiting lantern ring 19, the limiting rod 20 penetrates through the limiting lantern ring 19, two limiting lantern ring 19 and two limiting rods 20 are arranged, seven damping springs 21 are arranged, two damping pieces 22 are arranged, the damping springs 21 and the damping pieces 22 are matched with each other for use, the motor 26 and the fan blades 27 are matched with each other for use, four groups are arranged, an auxiliary temperature control mechanism is formed by the connecting seat 18, the limiting lantern ring 19, the limiting rod 20, the damping springs 21, the damping pieces 22, the temperature sensor 23, the connecting plate 24, the cavity 25, the motor 26 and the fan blades 27, the conventional automobile driving hydrogen fuel battery pack is not provided with a heat dissipation structure and a damping structure which are matched with each other, the service life of the battery pack is greatly shortened, and by arranging the auxiliary temperature control mechanism, the temperature sensor 23 can monitor the temperature of the battery pack in real time in the working process of the battery pack main body 1, can drive flabellum 27 rotatoryly through main control unit 37 control motor 26 when the battery package temperature is higher, flabellum 27 rotatory in-process can drive near air flow and then can play the effect of cooling to oxygen chamber 14, and run and meet when jolting cushioning spring 21 can take place elastic deformation, cushioning spring 21 can mutually support with damping piece 22 and play certain cushioning effect in its elastic limit, stop collar 19 can mutually support with gag lever post 20 and make battery package main part 1 can only reciprocate can not rock about can, supplementary temperature control mechanism has improved the practicality of battery package main part 1, can be pertinence cool down to oxygen chamber 14, can play certain cushioning effect at the vehicle in-process simultaneously, the life of battery package main part 1 has been prolonged.
The section shapes of the connecting columns 28 are rectangular, two connecting columns are arranged, the two connecting columns 28 are connected through the connecting pipe 30, the connecting pipe 30 is provided with six connecting pipes, the pipeline clamping pieces 29 and the stable positioning piece 33 are both cylindrical, one pipeline clamping piece 29 is matched with one connecting pipe 30, the section shapes of the spray holes 31 are circular, seventeen through holes are uniformly distributed on the surface of the spray holes, the connecting columns 28, the pipeline clamping pieces 29, the connecting pipes 30, the spray holes 31, the lap joint pipe 32, the stable positioning piece 33, the air pump 34, the carbon dioxide connecting pipe 35, the smoke sensor 36 and the main controller 37 form an emergency fire extinguishing mechanism together, the conventional automobile driving hydrogen fuel battery pack is not provided with an emergency protection structure and is poor in safety, through the emergency fire extinguishing mechanism, the smoke sensor 36 can transmit signals to the main controller 37 at the first time when the battery pack is accidentally combusted, and the main controller 37 can control the air pump 34 to start working, air pump 34 is connected with the carbon dioxide holding vessel through carbon dioxide connecting pipe 35, the carbon dioxide in the carbon dioxide holding vessel can be taken out after the work of air pump 34, spout the surface to battery package main part 1 through orifice 31 on the connecting pipe 30 afterwards, the very first time of carbon dioxide spouting can be realized and put out a fire to the surface of battery package main part 1, the stretching of having avoided the intensity of a fire leads to other parts of vehicle to burn, pipeline fastener 29 can be spacing to connecting pipe 30 with firm setting element 33 in addition, connecting pipe 30 has been avoided rocking at the vehicle in-process that traveles, the life of connecting pipe 30 has been prolonged, urgent fire extinguishing mechanism has improved the security of battery package main part 1, but the very first time takes counter-measures when taking place accident.
The working principle is as follows: when the new energy automobile is used for driving a hydrogen fuel cell pack, firstly, when the cell pack main body 1 works, the first electromagnetic valve 9 is conducted, then hydrogen can enter the hydrogen cavity 7 through the hydrogen connecting pipe 8, meanwhile, oxygen enters the oxygen cavity 14 through the oxygen connecting pipe 15, the hydrogen and the oxygen can start to generate electricity after respectively entering the hydrogen cavity 7 and the oxygen cavity 14, at the moment, the gas concentration sensor 10 can detect the hydrogen concentration in the hydrogen cavity 7 in real time, when the hydrogen concentration in the hydrogen cavity 7 is overhigh, the main controller can control the first electromagnetic valve 9 to be closed through a control signal, the second electromagnetic valve 11 is conducted to pump redundant hydrogen back to the hydrogen tank through the matching of the air suction pump 12 and the hydrogen tank connecting pipe 13, the potential safety hazard caused by overhigh hydrogen concentration in the hydrogen cavity 7 is avoided, and simultaneously, water generated in the oxygen cavity 14 can flow to the water outlet pipe 17 through the inclined plane 16, then the water flows to the water storage structure through the water outlet pipe 17 for subsequent use, the temperature sensor 23 can monitor the temperature of the battery pack in real time in the working process of the battery pack main body 1, the main controller 37 can control the motor 26 to drive the fan blades 27 to rotate when the temperature of the battery pack is higher, the fan blades 27 can drive nearby air to flow in the rotating process so as to play a role in cooling the oxygen cavity 14, the damping spring 21 can generate elastic deformation when the vehicle runs in bump, the damping spring 21 can be matched with the damping piece 22 to play a certain damping effect within the elastic limit, the limiting sleeve rod 19 can be matched with the limiting rod 20 so that the battery pack main body 1 can only move up and down and can not shake left and right, the smoke sensor 36 can transmit signals to the main controller 37 in the first time when the battery pack is accidentally combusted, and the main controller 37 can control the air pump 34 to start working, air pump 34 is connected with the carbon dioxide holding vessel through carbon dioxide connecting pipe 35, the carbon dioxide in the carbon dioxide holding vessel can be taken out after air pump 34 works, spout the surface to battery package main part 1 through orifice 31 on connecting pipe 30 afterwards, the very first time of putting out a fire can be realized to the surface that the battery package main part 1 was spouted to the carbon dioxide, the stretching of having avoided the intensity of a fire leads to other parts of vehicle to burn, pipeline fastener 29 and firm setting element 33 can carry on spacingly to connecting pipe 30 in addition, connecting pipe 30 has been avoided rocking in the vehicle driving process, the life of connecting pipe 30 has been prolonged, the content that does not make detailed description in this description belongs to the prior art that technical personnel in the field know.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.
Claims (10)
1. A new energy automobile driving hydrogen fuel cell pack comprises a cell pack main body (1), an anode (2) and a first catalytic layer (3), and is characterized in that: an anode (2) is fixedly connected with one side in the battery pack main body (1), a first catalyst layer (3) is fixedly connected with the other side of the anode (2), a proton exchange layer (4) is fixedly connected with the other side of the first catalyst layer (3), wherein,
a second catalyst layer (5) is fixedly connected to the other side of the proton exchange layer (4), a cathode (6) is fixedly connected to the other side of the second catalyst layer (5), a hydrogen chamber (7) is fixedly connected to one side of the anode (2), a hydrogen connecting pipe (8) is fixedly connected to one side of the top of the hydrogen chamber (7), a first electromagnetic valve (9) is fixedly connected to the other side of the inside of the hydrogen connecting pipe (8), a gas concentration sensor (10) is fixedly connected to the middle part of the inside of the hydrogen chamber (7), a second electromagnetic valve (11) is fixedly connected to one side of the bottom of the hydrogen chamber (7), an air suction pump (12) is fixedly connected to one side of the second electromagnetic valve (11), a hydrogen tank connecting pipe (13) is fixedly connected to one side of the air suction pump (12), and an oxygen chamber (14) is fixedly connected to the other side of the cathode (6), the other side of the top of the oxygen chamber (14) is fixedly connected with an oxygen connecting pipe (15), the bottom of the interior of the oxygen chamber (14) is fixedly connected with an inclined surface (16), and the other side of the bottom of the oxygen chamber (14) is fixedly connected with a water outlet pipe (17);
the battery pack comprises a battery pack body (1), a connecting seat (18) is fixedly connected to the bottom of the battery pack body (1), limiting rings (19) are fixedly connected to two sides of the bottom of the connecting seat (18), limiting rods (20) penetrate through the inside of the limiting rings (19), a cushioning spring (21) is fixedly connected to the bottom of the connecting seat (18), a damping piece (22) is fixedly connected to one side of the cushioning spring (21), a temperature sensor (23) is fixedly connected to the middle of the front side of the battery pack body (1), a connecting plate (24) is fixedly connected to the bottom of the other side of the battery pack body (1), a cavity (25) is fixedly connected to the top of the connecting plate (24), a motor (26) is fixedly connected to the inside of the cavity (25), and fan blades (27) are connected to the surface of the motor (26) in a lap joint manner;
the opposite side fixedly connected with spliced pole (28) of temperature sensor (23), the fixed surface of spliced pole (28) is connected with pipeline fastener (29), the inside overlap joint of pipeline fastener (29) has connected pipe (30) with each other, the fixed surface of connecting pipe (30) is connected with orifice (31), one side fixedly connected with of connecting pipe (30) takes over pipe (32), the overlap joint of the surface of taking over pipe (32) links to each other and has firm setting element (33), the middle part fixedly connected with air pump (34) of taking over pipe (32), one side fixedly connected with carbon dioxide connecting pipe (35) of air pump (34), the bottom fixedly connected with smoke transducer (36) of air pump (34), the bottom fixedly connected with main control unit (37) of smoke transducer (36).
2. The new energy automobile driving hydrogen fuel cell pack according to claim 1, characterized in that: the anode (2), the first catalyst layer (3), the proton exchange layer (4), the second catalyst layer (5) and the cathode (6) are sequentially arranged from left to right, and the anode (2), the first catalyst layer (3), the second catalyst layer (5) and the cathode (6) are distributed in an axisymmetric manner by taking the proton exchange layer (4) as an axis.
3. The new energy automobile driving hydrogen fuel cell pack according to claim 1, characterized in that: the hydrogen chamber (7) and the oxygen chamber (14) are rectangular in cross section, the gas concentration sensor (10) is arranged inside the hydrogen chamber (7), and the first electromagnetic valve (9) and the second electromagnetic valve (11) are matched with the gas concentration sensor (10) for use.
4. The new energy automobile driving hydrogen fuel cell pack according to claim 1, characterized in that: the inclined surface (16) has a degree of inclination greater than thirty degrees.
5. The new energy automobile driving hydrogen fuel cell pack according to claim 1, characterized in that: spacing lantern ring (19) are cylindricly, and its inside is equipped with cylindric cavity, and gag lever post (20) run through in spacing lantern ring (19), and spacing lantern ring (19) all are equipped with two with gag lever post (20).
6. The new energy automobile driving hydrogen fuel cell pack according to claim 1, characterized in that: the damping spring (21) is provided with seven, the damping pieces (22) are provided with two, and the damping spring (21) and the damping pieces (22) are matched with each other for use.
7. The new energy automobile driving hydrogen fuel cell pack according to claim 1, characterized in that: the motor (26) and the fan blades (27) are mutually matched for use, and four groups are arranged.
8. The new energy automobile driving hydrogen fuel cell pack according to claim 1, characterized in that: the cross-sectional shape of spliced pole (28) is the rectangle, and it is equipped with two altogether, and two spliced poles (28) are connected through connecting pipe (30), and connecting pipe (30) are equipped with six altogether.
9. The new energy automobile driving hydrogen fuel cell pack according to claim 1, characterized in that: the pipeline clamping piece (29) and the stable positioning piece (33) are both cylindrical, and one pipeline clamping piece (29) is arranged on each connecting pipe (30).
10. The new energy automobile driving hydrogen fuel cell pack according to claim 1, characterized in that: the section of the spray hole (31) is circular, and seventeen through holes are uniformly distributed on the surface of the spray hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210029063.4A CN114400345B (en) | 2022-01-11 | 2022-01-11 | New energy automobile drives hydrogen fuel cell package |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210029063.4A CN114400345B (en) | 2022-01-11 | 2022-01-11 | New energy automobile drives hydrogen fuel cell package |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114400345A true CN114400345A (en) | 2022-04-26 |
| CN114400345B CN114400345B (en) | 2023-04-07 |
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| CN114400345B (en) | 2023-04-07 |
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