CN113571734B - Fuel cell air supply device for vehicle - Google Patents
Fuel cell air supply device for vehicle Download PDFInfo
- Publication number
- CN113571734B CN113571734B CN202110728592.9A CN202110728592A CN113571734B CN 113571734 B CN113571734 B CN 113571734B CN 202110728592 A CN202110728592 A CN 202110728592A CN 113571734 B CN113571734 B CN 113571734B
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- CN
- China
- Prior art keywords
- air
- fuel cell
- fixed
- pipe
- cell body
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000000446 fuel Substances 0.000 title claims abstract description 58
- 210000005056 cell body Anatomy 0.000 claims abstract description 32
- 210000004027 cell Anatomy 0.000 claims abstract description 21
- 238000001816 cooling Methods 0.000 claims abstract description 15
- 230000000694 effects Effects 0.000 claims abstract description 10
- 238000005984 hydrogenation reaction Methods 0.000 claims description 15
- 238000006213 oxygenation reaction Methods 0.000 claims description 14
- 230000005540 biological transmission Effects 0.000 claims description 6
- 230000001360 synchronised effect Effects 0.000 claims description 3
- 239000007789 gas Substances 0.000 description 29
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 7
- 239000001301 oxygen Substances 0.000 description 7
- 229910052760 oxygen Inorganic materials 0.000 description 7
- 238000010248 power generation Methods 0.000 description 5
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 4
- 239000001257 hydrogen Substances 0.000 description 4
- 229910052739 hydrogen Inorganic materials 0.000 description 4
- 239000000126 substance Substances 0.000 description 3
- 241000883990 Flabellum Species 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000003487 electrochemical reaction Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 230000009347 mechanical transmission Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- 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
-
- 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
- H01M8/04067—Heat exchange or temperature measuring elements, thermal insulation, e.g. heat pipes, heat pumps, fins
- H01M8/04074—Heat exchange unit structures specially adapted for fuel cell
-
- 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
-
- 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
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Fuel Cell (AREA)
Abstract
The invention discloses a vehicle fuel cell air supply device which comprises a connecting bottom plate and a fuel cell body positioned above the connecting bottom plate, wherein a vertical left air adding box and a vertical right air adding box which are respectively positioned at two sides of the fuel cell body are fixed at the top of the connecting bottom plate, a transverse shell and a rectangular guide rod are fixed between the left air adding box and the right air adding box, the rectangular guide rod is positioned below the shell, an air guide cover is fixed at the top of the shell, and pistons are slidably matched in the left air adding box and the right air adding box. The whole device not only can be used for supplying air to the fuel cell body, and can also cool down the fuel cell body when supplying air to when cooling down, the removal cover that sets up and jet head wholly can remove, and then can cool down the different positions of fuel cell body, make the cooling effect good, the cooling is even.
Description
Technical Field
The invention relates to the field of fuel cells, in particular to a fuel cell air supply device for a vehicle.
Background
A fuel cell is a chemical device that directly converts chemical energy of fuel into electric energy, and is also called an electrochemical generator. It is a fourth power generation technology following hydroelectric power generation, thermal power generation, and nuclear power generation. The fuel cell converts the Gibbs free energy part in the chemical energy of the fuel into electric energy through electrochemical reaction, and is not limited by the Carnot cycle effect, so that the efficiency is high; in addition, fuel and oxygen are used as raw materials for the fuel cell; meanwhile, no mechanical transmission part exists, so that noise pollution exists, and the discharged harmful gas is very little. From this, it can be seen that fuel cells are the most promising power generation technology from the viewpoints of energy saving and ecological environment protection.
However, the current fuel cell has a single design and a single function in the air supply structure, and most of the fuel cells can only supply air, and the fuel supply and the oxygen supply adopt separate air supply devices, so that the air supply cost is relatively high, and secondly, the battery can generate heat in the use process, and the current air supply devices cannot cool the battery, so that the use effect is not good enough.
Disclosure of Invention
The invention aims to solve the defects in the background art and provides a fuel cell air supply device for a vehicle.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the utility model provides a fuel cell air feeder for automobile, includes the connection bottom plate and is located the fuel cell body of connection bottom plate top, the top of connection bottom plate is fixed with the vertical left gas tank and the right gas tank that are located fuel cell body both sides respectively, is fixed with horizontal casing and rectangle guide bar between left gas tank and the right gas tank, and the rectangle guide bar is located the below of casing, and the top of casing is fixed with the gas hood, all sliding fit has the piston in left gas tank and the right gas tank, and the top of piston is fixed with the inserted bar that upper end activity worn out corresponding left gas tank or right gas tank, is fixed with the diaphragm between the upper ends of two inserted bars;
the left side of left air entrainment case lower extreme is fixed and the intercommunication has first intake pipe, and the right side of left air entrainment case lower extreme is fixed and the intercommunication has the hydrogenation pipe, and the hydrogenation pipe is connected with the hydrogenation mouth of fuel cell body, the left side of right air entrainment case lower extreme is fixed and the intercommunication has the oxygenation pipe, and the right side of right air entrainment case lower extreme is fixed and the intercommunication has the second intake pipe, and the oxygenation pipe is connected with the oxygenation mouth of fuel cell body, all be provided with the check valve on first intake pipe, hydrogenation pipe, second intake pipe and the oxygenation pipe, be provided with the actuating mechanism of drive diaphragm reciprocating drive from top to bottom on the casing, be provided with cooling mechanism on the actuating mechanism.
Preferably, the driving mechanism comprises a vertical rotation vertical rod which is rotatably arranged in the shell, the rotation vertical rod is connected with a driving motor which is fixed at the top of the shell through a belt wheel assembly in a transmission way, the upper end of the rotation vertical rod penetrates through the air guide cover and is provided with a reciprocating thread along the length direction, the reciprocating thread is positioned above the air guide cover, and the transverse plate is in threaded connection with the reciprocating thread.
Preferably, the cooling mechanism comprises a connecting rod fixed at the lower end of a rotating vertical rod, a driving pin is fixed at the other end of the connecting rod, a longitudinal guide groove block is slidably matched with the driving pin, a movable sleeve sleeved on the rectangular guide rod in a sliding manner is fixed at the lower end of the guide groove block, a jet head is fixed at the bottom of the movable sleeve, a fan blade positioned in a gas guide cover is fixedly sleeved on the rotating vertical rod, a gas guide pipe is communicated between the upper end of the gas guide cover and the jet head, and a gas inlet hole is formed in the lower end of the gas guide cover.
Preferably, the number of the fan blades is multiple, the air outlet direction of the fan blades is consistent with the direction from the shell to the air guide cover, and the air guide cover is cylindrical.
Preferably, the air guide cover and the shell are provided with mounting holes matched with the rotating vertical rods in size, and the rotating vertical rods are rotatably mounted in the mounting holes.
Preferably, the pulley assembly comprises a driven pulley fixedly sleeved at the lower end of the rotary vertical rod and positioned in the shell, the output end of the driving motor is fixedly provided with a driving pulley positioned in the shell, and the driving pulley is in transmission connection with the driven pulley through a synchronous belt.
Preferably, the shape of the guide groove block is rectangular, a sliding groove is formed in the top of the guide groove block along the length direction, and the driving pin is in sliding fit in the sliding groove.
Preferably, the length of the sliding groove is greater than twice the length of the connecting rod, and the cross section of the driving pin is circular.
Preferably, a controller is fixed at the front side of the right gas-adding box, and the output end of the controller is electrically connected with the driving motor.
According to the invention, through the arrangement of the first air inlet pipe, the second air inlet pipe, the driving motor, the rotary vertical rod, the transverse plate, the inserted link and the piston, the hydrogen in the left air adding box and the oxygen in the right air adding box can be automatically pressed into the fuel cell body, so that the automatic air supply work is completed.
According to the invention, through rotating the vertical rods, the fan blades, the connecting rods, the driving pins, the movable sleeve, the rectangular guide rods and the jet head, the fuel cell body can be automatically cooled during air supply, and different positions of the fuel cell body can be cooled, so that the use effect is good.
The whole device not only can be used for supplying air to the fuel cell body, and can also cool down the fuel cell body when supplying air to when cooling down, the removal cover that sets up and the whole removal of jet head, and then can cool down the different positions of fuel cell body, make the cooling effectual, the cooling is even, and whole device simple structure, the cost of manufacture is low.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a schematic front view of fig. 1.
Fig. 3 is a schematic top view of the channel block arrangement of the present invention.
Fig. 4 is a schematic view of the drive pin arrangement of the present invention.
Reference numerals in the drawings: the device comprises a connecting bottom plate 1, a left gas adding box 2, a right gas adding box 3, a 4 inserting rod, a 5 piston, a 6 transverse plate, a 7 fuel cell body, a 8 first gas inlet pipe, a 9 hydrogenation pipe, a 10 second gas inlet pipe, a 11 oxygen adding pipe, a 12 shell, a 13 rectangular guide rod, a 14 gas guide cover, a 15 rotation vertical rod, a16 driving motor, a 17 connecting rod, a 18 driving pin, a 19 guide groove block, a 20 moving sleeve, a 21 gas injection head and a 22 fan blade.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.
Referring to fig. 1-4;
example 1
The utility model provides a fuel cell air feeder for vehicle, including connecting bottom plate 1 and be located the fuel cell body 7 of connecting bottom plate 1 top, the top of connecting bottom plate 1 is fixed with respectively and is located the vertical left gas tank 2 and the right gas tank 3 of fuel cell body 7 both sides, be fixed with horizontal casing 12 and rectangle guide bar 13 between left gas tank 2 and the right gas tank 3, rectangle guide bar 13 is located the below of casing 12, the top of casing 12 is fixed with air guide cover 14, all sliding fit has piston 5 in left gas tank 2 and the right gas tank 3, the top of piston 5 is fixed with the inserted bar 4 that the upper end activity worn out corresponding left gas tank 2 or right gas tank 3, be fixed with diaphragm 6 between the upper ends of two inserted bars 4;
the left side of left air entrainment case 2 lower extreme is fixed and is linked together and has first intake pipe 8, the right side of left air entrainment case 2 lower extreme is fixed and is linked together and has hydrogenation pipe 9, hydrogenation pipe 9 is connected with the hydrogenation mouth of fuel cell body 7, the left side of right air entrainment case 3 lower extreme is fixed and is linked together and has oxygenation pipe 11, the right side of right air entrainment case 3 lower extreme is fixed and is linked together and have second intake pipe 10, oxygenation pipe 11 is connected with the oxygenation mouth of fuel cell body 7, all be provided with the check valve on first intake pipe 8, hydrogenation pipe 9, second intake pipe 10 and the oxygenation pipe 11, be provided with the actuating mechanism of drive diaphragm 6 reciprocating drive from top to bottom on the casing 12, be provided with cooling mechanism on the actuating mechanism.
In this embodiment, the actuating mechanism is including rotating the vertical rotation montant 15 of installing in casing 12, and rotation montant 15 is connected with the driving motor 16 who is fixed in casing 12 top through the band pulley subassembly transmission, and rotation montant 15's upper end runs through air guide cover 14 and is provided with reciprocal screw thread along length direction, and reciprocal screw thread is located air guide cover 14's top, diaphragm 6 and reciprocal threaded connection.
In this embodiment, the pulley assembly includes a driven pulley fixedly sleeved at the lower end of the rotary vertical rod 15 and located in the housing 12, and the output end of the driving motor 16 is fixed with a driving pulley located in the housing 12, and the driving pulley is in transmission connection with the driven pulley through a synchronous belt.
Example two
The cooling mechanism comprises a connecting rod 17 fixed at the lower end of a rotating vertical rod 15, a driving pin 18 is fixed at the other end of the connecting rod 17, a longitudinal guide groove block 19 is slidably matched with the driving pin 18, a movable sleeve 20 which is slidably sleeved on the rectangular guide rod 13 is fixed at the lower end of the guide groove block 19, a jet head 21 is fixed at the bottom of the movable sleeve 20, fan blades 22 which are positioned in the air guide cover 14 are fixedly sleeved on the rotating vertical rod 15, an air guide pipe is communicated between the upper end of the air guide cover 14 and the jet head 21, and an air inlet hole is formed in the lower end of the air guide cover 14.
In this embodiment, the number of the fan blades 22 is plural, and the air outlet direction of the fan blades 22 is consistent with the direction from the housing 12 to the air guide cover 14, the air guide cover 14 is cylindrical, the air guide cover 14 and the housing 12 are provided with mounting holes matching the size of the rotating vertical rod 15, and the rotating vertical rod 15 is rotatably mounted in the mounting holes.
In this embodiment, the shape of the guide groove block 19 is rectangular, a sliding groove is formed in the top of the guide groove block 19 along the length direction, the driving pin 18 is slidably matched in the sliding groove, the length of the sliding groove is greater than twice the length of the connecting rod 17, the cross section of the driving pin 18 is circular, a controller is fixed on the front side of the right air adding box 3, the model of the controller is ATMEGA16, and the output end of the controller is electrically connected with the driving motor 16.
Working principle: when the fuel cell is used, the fuel cell body 7 is fixedly arranged on the connecting bottom plate 1, the first air inlet pipe 8 is connected with the hydrogen storage bottle, the second air inlet pipe 10 is connected with the oxygen bottle, the driving motor 16 can be controlled by the controller to work, the driving motor 16 can drive the rotating vertical rod 15 to work, the transverse plate 6 and the inserted rod 4 which are arranged integrally reciprocate up and down under the effect of the reciprocating threads at the upper end of the rotating vertical rod 15, when the inserted rod 4 moves up, the piston 5 which is arranged moves up, at the moment, the one-way valve on the first air inlet pipe 8 is opened, hydrogen enters the left air filling box 2, at the same time, the one-way valve on the second air inlet pipe 10 is opened, oxygen enters the right air filling box 3, and at the moment, the one-way valves on the hydrogenation pipe 9 and the oxygenation pipe 11 are in a closed state. When the piston 5 moves downwards, the check valves on the first air inlet pipe 8 and the second air inlet pipe 10 are closed, the check valves on the hydrogenation pipe 9 and the oxygenation pipe 11 are opened, and at the moment, the hydrogen in the left air adding box 2 and the oxygen in the right air adding box 3 are pressed into the fuel cell body 7, so that the air supplying work is completed.
When the rotation montant 15 rotates, the rotation montant 15 can drive flabellum 22 and connecting rod 17 to rotate, pivoted connecting rod 17 promotes through the driving pin 18 and removes cover 20 along the length direction of rectangle guide bar 13, and pivoted flabellum 22 can produce the air current, the air current gets into in the air jet head 21 and comes out from the venthole of air jet head 21 bottom through the air duct, and then blows to fuel cell body 7, and then cools down to fuel cell body 7, and at this in-process, air jet head 21 is removed, and then can cool down to the different positions of fuel cell body 7, excellent in use effect.
The whole device not only can be used for supplying air to the fuel cell body 7, and can also cool down to the fuel cell body 7 when supplying air to when cooling down, the removal cover 20 that sets up and the whole removal of jet 21 can then cool down to the different positions of the fuel cell body 7, make the cooling effect good, the cooling is even, and whole device simple structure, the cost of manufacture is low.
In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present invention, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (7)
1. The utility model provides a fuel cell air feeder for vehicle, includes connecting plate (1) and is located fuel cell body (7) of connecting plate (1) top, its characterized in that, the top of connecting plate (1) is fixed with vertical left gas tank (2) and right gas tank (3) that are located fuel cell body (7) both sides respectively, be fixed with horizontal casing (12) and rectangle guide bar (13) between left gas tank (2) and right gas tank (3), rectangle guide bar (13) are located the below of casing (12), the top of casing (12) is fixed with gas guide cover (14), all sliding fit has piston (5) in left gas tank (2) and the right gas tank (3), the top of piston (5) is fixed with upper end activity and wears out inserted bar (4) of corresponding left gas tank (2) or right gas tank (3), be fixed with diaphragm (6) between the upper end of two inserted bars (4);
the left side of the lower end of the left air adding box (2) is fixedly communicated with a first air inlet pipe (8), the right side of the lower end of the left air adding box (2) is fixedly communicated with a hydrogenation pipe (9), the hydrogenation pipe (9) is connected with a hydrogenation port of the fuel cell body (7), the left side of the lower end of the right air adding box (3) is fixedly communicated with an oxygenation pipe (11), the right side of the lower end of the right air adding box (3) is fixedly communicated with a second air inlet pipe (10), the oxygenation pipe (11) is connected with an oxygenation port of the fuel cell body (7), one-way valves are arranged on the first air inlet pipe (8), the hydrogenation pipe (9), the second air inlet pipe (10) and the oxygenation pipe (11), a driving mechanism for driving the transverse plate (6) to reciprocate up and down is arranged on the shell (12), and a cooling mechanism is arranged on the driving mechanism;
the driving mechanism comprises a vertical rotating vertical rod (15) rotatably installed in the shell (12), the rotating vertical rod (15) is connected with a driving motor (16) fixed on the top of the shell (12) through a belt wheel assembly in a transmission way, the upper end of the rotating vertical rod (15) penetrates through the air guide cover (14) and is provided with a reciprocating thread along the length direction, the reciprocating thread is positioned above the air guide cover (14), and the transverse plate (6) is in threaded connection with the reciprocating thread;
the cooling mechanism comprises a connecting rod (17) fixed at the lower end of a rotating vertical rod (15), a driving pin (18) is fixed at the other end of the connecting rod (17), a longitudinal guide groove block (19) is arranged on the driving pin (18) in a sliding fit mode, a movable sleeve (20) sleeved on the rectangular guide rod (13) in a sliding mode is fixed at the lower end of the guide groove block (19), a jet head (21) is fixed at the bottom of the movable sleeve (20), fan blades (22) located in an air guide cover (14) are fixedly sleeved on the rotating vertical rod (15), an air guide pipe is communicated between the upper end of the air guide cover (14) and the jet head (21), and an air inlet hole is formed in the lower end of the air guide cover (14).
2. The fuel cell air supply device for a vehicle according to claim 1, wherein the number of the fan blades (22) is plural, and the air outlet direction of the plurality of fan blades (22) is identical to the direction from the housing (12) to the air guide cover (14), and the air guide cover (14) is cylindrical in shape.
3. The fuel cell air supply device for the vehicle according to claim 1, wherein the air guide cover (14) and the housing (12) are provided with mounting holes matched with the rotating vertical rods (15), and the rotating vertical rods (15) are rotatably mounted in the mounting holes.
4. The fuel cell air supply device for a vehicle according to claim 1, wherein the pulley assembly comprises a driven pulley fixedly sleeved at the lower end of the rotary vertical rod (15) and positioned in the housing (12), and the output end of the driving motor (16) is fixedly provided with a driving pulley positioned in the housing (12), and the driving pulley is in transmission connection with the driven pulley through a synchronous belt.
5. A fuel cell air supply device for a vehicle according to claim 1, characterized in that the shape of the guide groove block (19) is rectangular, and the top of the guide groove block (19) is provided with a slide groove in the length direction, and the driving pin (18) is slidably fitted in the slide groove.
6. A fuel cell air supply device for a vehicle according to claim 5, wherein the length of the runner is greater than twice the length of the connecting rod (17), and the driving pin (18) has a circular cross-sectional shape.
7. The fuel cell air supply device for a vehicle according to claim 1, wherein a controller is fixed to a front side of the right air tank (3), and an output end of the controller is electrically connected to the driving motor (16).
Priority Applications (1)
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CN202110728592.9A CN113571734B (en) | 2021-06-29 | 2021-06-29 | Fuel cell air supply device for vehicle |
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CN202110728592.9A CN113571734B (en) | 2021-06-29 | 2021-06-29 | Fuel cell air supply device for vehicle |
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CN113571734A CN113571734A (en) | 2021-10-29 |
CN113571734B true CN113571734B (en) | 2024-02-23 |
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Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR19990080476A (en) * | 1998-04-17 | 1999-11-15 | 김형벽 | Gas supply device for polyelectrolyte fuel cell operation equipment |
CN106784927A (en) * | 2016-11-28 | 2017-05-31 | 德阳九鼎智远知识产权运营有限公司 | A kind of hydrogen fuel cell |
CN211150686U (en) * | 2019-12-31 | 2020-07-31 | 上海杰宁新能源科技发展有限公司 | Combined equipment of hydrogen supply valve set of hydrogen fuel cell |
CN211238398U (en) * | 2020-02-19 | 2020-08-11 | 上海氢雄信息科技有限公司 | Hydrogen supply system of fuel cell |
CN112702895A (en) * | 2020-12-31 | 2021-04-23 | 襄阳赛克斯电气股份有限公司 | High-voltage intelligent power supply |
-
2021
- 2021-06-29 CN CN202110728592.9A patent/CN113571734B/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR19990080476A (en) * | 1998-04-17 | 1999-11-15 | 김형벽 | Gas supply device for polyelectrolyte fuel cell operation equipment |
CN106784927A (en) * | 2016-11-28 | 2017-05-31 | 德阳九鼎智远知识产权运营有限公司 | A kind of hydrogen fuel cell |
CN211150686U (en) * | 2019-12-31 | 2020-07-31 | 上海杰宁新能源科技发展有限公司 | Combined equipment of hydrogen supply valve set of hydrogen fuel cell |
CN211238398U (en) * | 2020-02-19 | 2020-08-11 | 上海氢雄信息科技有限公司 | Hydrogen supply system of fuel cell |
CN112702895A (en) * | 2020-12-31 | 2021-04-23 | 襄阳赛克斯电气股份有限公司 | High-voltage intelligent power supply |
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