CN208923283U - Air-cooled fuel cell power generating system and air-cooled fuel cell pack - Google Patents
Air-cooled fuel cell power generating system and air-cooled fuel cell pack Download PDFInfo
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- CN208923283U CN208923283U CN201821777106.2U CN201821777106U CN208923283U CN 208923283 U CN208923283 U CN 208923283U CN 201821777106 U CN201821777106 U CN 201821777106U CN 208923283 U CN208923283 U CN 208923283U
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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
Abstract
The utility model discloses a kind of air-cooled fuel cell power generating system and air-cooled fuel cell pack, the air-cooled fuel cell power generating system includes air-cooled fuel cell pack, hydrogen gas storage vessel, the hydrogen gas storage vessel is equipped with jointing, the air-cooled fuel cell pack is equipped with air connector, and the jointing can be connect with the air connector of the air-cooled fuel cell pack；The air-cooled fuel cell pack includes generator unit, blower；The generator unit is hollow structure, and blower is set in the generator unit；The generator unit includes that several annular fuel cell stacks form.The utility model proposes air-cooled fuel cell power generating system and air-cooled fuel cell pack, the uniformity of the air-cooled heap air circulation of Proton Exchange Membrane Fuel Cells can be improved, improve the space utilization rate of power generator.
Description
Technical field
The utility model belongs to field of fuel cell technology, is related to a proton exchanging film fuel battery more particularly to one
The air-cooled fuel cell power generating system of kind and air-cooled fuel cell pack.
Background technique
Proton Exchange Membrane Fuel Cells has the characteristics that clean and environmental protection, efficient high-energy density.It can be widely used in handing over
The fields such as logical, military affairs, fixed power source, portable power.The air-cooled heap of Proton Exchange Membrane Fuel Cells is due to the simple, energy with system
The features such as metric density is high, volume is scalable, is used for the fields such as unmanned plane, individual soldier's power supply, backup power source more.
But existing Wind-cooling type fuel cell pack is all substantially nearly cube structure, this has the following problems:
(1) fan is located at fuel cell pack side, is unfavorable for the installation of certain specific uses；
(2) rectangular bipolar sheetpile folds uniform force unmanageable, and big fastening load is needed to complete sealing；
(3) hydrogen gas storage tank configured relatively takes up space volume, and space utilization rate is not relatively high, is unfavorable for reduction system
Volume；
(4) air circulation is uneven, and corner compares the sky at intermediate position with the fuel battery air circulating rate of upper and lower sides
Gas circulating rate is much smaller.
In view of this, nowadays there is an urgent need to design a kind of new fuel cell pile structure, to overcome existing fuel electricity
Drawbacks described above existing for pool structure.
Utility model content
The technical problem to be solved by the utility model is to provide a kind of air-cooled fuel cell power generating system and air-cooled fuel
Battery pile changes existing pem fuel cell stack structure and power generation system structure, can effectively solve proton exchange membrane combustion
The problems such as air circulation unevenness problem and not high electricity generation system space utilization rate that the material air-cooled heap of battery encounters.
In order to solve the above technical problems, the utility model adopts the following technical solution:
A kind of air-cooled fuel cell power generating system, including cylindrical air-cooled fuel cell pack, hydrogen-holder, the hydrogen storage
Tank is set to the centre of cylindrical air-cooled fuel cell pack, which is equipped with quick coupling, can be with the air-cooled fuel of the cylinder
The air connector of battery pile is fixed；
The air-cooled fuel cell pack of cylinder includes: first end plate, the first p-m rotor, the first wound stator, anode
Collector plate, generator unit, negative pole currect collecting plate, the second end plate, empty axis blower, the second wound stator, the second p-m rotor, bearing holder (housing, cover)
Part, air net cover, high-strength bolt；
The generator unit is made of several annular fuel cell stacks, and the membrane electrode of annular fuel battery passes through bonding
Agent is bonded in the anode-side of ring-shaped graphite bipolar plates, the generator unit that heap is folded and anode collection plate, negative pole currect collecting plate, Yi Ji
End plate, second end plate are assembled into one；
Each membrane electrode is made of proton exchange membrane, catalyst layer and gas diffusion layers, and membrane electrode is ring structure；
The internal-and external diameter of annular membrane electrode makes frame by rigid material；Membrane electrode passes through binder for the internal-and external diameter rigidity side of membrane electrode
Frame is bonded in ring-shaped graphite bipolar plates anode side edges and forms sealing；The inside/outside diameter size of the anode side gas diffusion layer of membrane electrode
It is identical with the inside/outside diameter size of the cathode flow field of bipolar plates, and the inside/outside diameter size of the anode-side gas diffusion layer of membrane electrode is with film
Electrode anode Catalytic Layer effective area size is identical, it is ensured that it is uniform that ring-shaped graphite bipolar plates are pressed in the pressure of membrane electrode surface everywhere
Unanimously；
The structure that the cathode side of the ring-shaped graphite bipolar plates is serrated, the cross section of the air-cooled runner of cathode side outer diameter
Product is greater than the cross-sectional area of the air-cooled runner of cathode side internal diameter；
First end plate, anode collection plate, the first p-m rotor, the first coiling is respectively set in the first end of the generator unit
Stator is set in hollow generator unit, close to the first end setting of generator unit；
The second end of the generator unit sets gradually negative pole currect collecting plate, the second end plate, air net cover, empty axis blower,
Two wound stators, the second p-m rotor are set in hollow generator unit, close to the second end setting of generator unit；
The sky axis blower is turbine sky axis blower；Two p-m rotors of turbine sky axis blower are mounted on cylindrical power generation
The center line at the both ends of unit, the empty axis blower that is vortexed is overlapped with the center line of cylindrical generator unit；The rotation of turbine sky axis blower
External air flow is sucked in from cylindrical generator unit side surrounding, is then flowed out again by one end of cylindrical generator unit,
It is flowed out alternatively, air stream is flowed into from one end of cylindrical generator unit from cylindrical generator unit surrounding；
It is described sky axis blower by the first p-m rotor, the second p-m rotor, the first wound stator, the second wound stator with
And bearing external member is fixedly installed among hollow generator unit, the high-strength bolt is consolidated air net cover and generator unit
It is fixed；
The turbine sky axis blower is empty axle construction, and centre is for installing cylindrical hydrogen holding vessel, to provide reaction institute
The fuel needed；Alternatively, hydrogen gas storage vessel is set to the one of the air-cooled fuel cell pack of cylinder for being equipped with permanent magnetism electrode one end
End, the hydrogen gas storage vessel have quick coupling, can fix with the air connector of the air-cooled fuel cell pack of the cylinder.
A kind of air-cooled fuel cell power generating system, including air-cooled fuel cell pack, hydrogen gas storage vessel, the hydrogen storage
Container is equipped with jointing, and the air-cooled fuel cell pack is equipped with air connector, and the jointing can be with the air-cooled fuel
The air connector of battery pile connects；
The air-cooled fuel cell pack includes generator unit, blower；The generator unit is hollow structure, and blower is set to
In the generator unit；The generator unit includes that several annular fuel cell stacks form.
As a kind of embodiment of the utility model, the membrane electrode of each annular fuel battery is fixed on the anode of bipolar plates
Side.
As a kind of embodiment of the utility model, the membrane electrode of each annular fuel battery includes proton exchange membrane, touching
Matchmaker's layer and gas diffusion layers, the membrane electrode are ring structure；
The internal-and external diameter of annular membrane electrode makes frame by rigid material；Membrane electrode will be inside and outside membrane electrode by binder
Diameter rigid border is bonded in ring-shaped graphite bipolar plates anode side edges and forms sealing, and the anode side gas diffusion layer of membrane electrode is with ring
The inside/outside diameter size of shape graphite bi-polar plate is consistent, it is ensured that ring-shaped graphite bipolar plates are pressed in the pressure of membrane electrode surface everywhere uniform one
It causes；
The structure that the cathode side of the ring-shaped graphite bipolar plates is serrated, the cross section of the air-cooled runner of cathode side outer diameter
Product is greater than the cross-sectional area of the air-cooled runner of cathode side internal diameter.
As a kind of embodiment of the utility model, the air-cooled fuel cell pack further include first end plate, first forever
Magnet rotor, the first wound stator, anode collection plate, negative pole currect collecting plate, the second end plate, the second wound stator, the second p-m rotor,
Bearing external member, air net cover, fixed mechanism；The blower is empty axis blower；
First end plate, anode collection plate, the first p-m rotor, the first coiling is respectively set in the first end of the generator unit
Stator is set in hollow generator unit, close to the first end setting of generator unit；
The second end of the generator unit sets gradually negative pole currect collecting plate, the second end plate, air net cover, empty axis blower,
Two wound stators, the second p-m rotor are set in hollow generator unit, close to the second end setting of generator unit；
It is described sky axis blower by the first p-m rotor, the second p-m rotor, the first wound stator, the second wound stator with
And bearing external member is fixedly installed among hollow generator unit, the fixed mechanism is consolidated air net cover and generator unit
It is fixed；
The blower is turbine sky axis blower, and the generator unit is cylindrical generator unit；
Two p-m rotors of the turbine sky axis blower are mounted on the both ends of cylindrical generator unit, and be vortexed empty axis blower
Center line be overlapped with the center line of cylindrical generator unit；Turbine sky axis blower turning handle external air flow is single from cylinder power generation
First side surrounding sucks in, then again by one end outflow of cylindrical generator unit, alternatively, air stream is single from cylinder power generation
One end of member is flowed into flows out from cylindrical generator unit surrounding；
The turbine sky axis blower is empty axle construction, and the centre of turbine sky axis blower is used to install cylindrical hydrogen storage
Container, to provide reaction required fuel；Alternatively, hydrogen gas storage vessel is set to the cylindrical wind for being equipped with permanent magnetism electrode one end
One end of cold fuel cell heap, the hydrogen gas storage vessel have quick coupling, can connect with the gas supply of the air-cooled fuel cell pack of the cylinder
Head is fixed.
A kind of air-cooled fuel cell pack, the air-cooled fuel cell pack include: first end plate, the first p-m rotor, first
Wound stator, anode collection plate, generator unit, negative pole currect collecting plate, the second end plate, empty axis blower, the second wound stator, second are forever
Magnet rotor, bearing external member, air net cover, high-strength bolt；The centre of air-cooled fuel cell pack is equipped with the space for placing hydrogen-holder；
The generator unit is made of several annular fuel cell stacks, and the membrane electrode of annular fuel battery passes through bonding
Agent is bonded in the anode-side of ring-shaped graphite bipolar plates, the generator unit that heap is folded and anode collection plate, negative pole currect collecting plate, Yi Ji
End plate, second end plate are assembled into one；
Each membrane electrode is made of proton exchange membrane, catalyst layer and gas diffusion layers, and membrane electrode is ring structure；
The internal-and external diameter of annular membrane electrode makes frame by rigid material；Membrane electrode passes through binder for the internal-and external diameter rigidity side of membrane electrode
Frame is bonded in ring-shaped graphite bipolar plates anode side edges and forms sealing；The inside/outside diameter size of the anode side gas diffusion layer of membrane electrode
It is identical with the inside/outside diameter size of the cathode flow field of bipolar plates, and the inside/outside diameter size of the anode-side gas diffusion layer of membrane electrode is with film
Electrode anode Catalytic Layer effective area size is identical, it is ensured that it is uniform that ring-shaped graphite bipolar plates are pressed in the pressure of membrane electrode surface everywhere
Unanimously；
The structure that the cathode side of the ring-shaped graphite bipolar plates is serrated, the cross section of the air-cooled runner of cathode side outer diameter
Product is greater than the cross-sectional area of the air-cooled runner of cathode side internal diameter；
First end plate, anode collection plate, the first p-m rotor, the first coiling is respectively set in the first end of the generator unit
Stator is set in hollow generator unit, close to the first end setting of generator unit；
The second end of the generator unit sets gradually negative pole currect collecting plate, the second end plate, air net cover, empty axis blower,
Two wound stators, the second p-m rotor are set in hollow generator unit, close to the second end setting of generator unit；
The sky axis blower is turbine sky axis blower；Two p-m rotors of turbine sky axis blower are mounted on cylindrical power generation
The center line at the both ends of unit, the empty axis blower that is vortexed is overlapped with the center line of cylindrical generator unit；The rotation of turbine sky axis blower
External air flow is sucked in from cylindrical generator unit side surrounding, is then flowed out again by one end of cylindrical generator unit,
It is flowed out alternatively, air stream is flowed into from one end of cylindrical generator unit from cylindrical generator unit surrounding；
It is described sky axis blower by the first p-m rotor, the second p-m rotor, the first wound stator, the second wound stator with
And bearing external member is fixedly installed among hollow generator unit, the high-strength bolt is consolidated air net cover and generator unit
It is fixed；
The empty axis blower of the vortex is empty axle construction, and centre is for installing cylindrical hydrogen holding vessel, to provide reaction institute
The fuel needed.
A kind of air-cooled fuel cell pack, the air-cooled fuel cell pack include generator unit, blower；The generator unit is
Hollow structure, blower are set in the generator unit；The generator unit includes that several annular fuel cell stacks form.
As a kind of embodiment of the utility model, the membrane electrode of each annular fuel battery is fixed on the anode of bipolar plates
Side.
As a kind of embodiment of the utility model, the membrane electrode of each annular fuel battery includes proton exchange membrane, touching
Matchmaker's layer and gas diffusion layers, the membrane electrode are ring structure；
The internal-and external diameter of annular membrane electrode makes frame by rigid material；Membrane electrode will be inside and outside membrane electrode by binder
Diameter rigid border is bonded in ring-shaped graphite bipolar plates anode side edges and forms sealing, and the anode side gas diffusion layer of membrane electrode is with ring
The inside/outside diameter size of shape graphite bi-polar plate is consistent, it is ensured that ring-shaped graphite bipolar plates are pressed in the pressure of membrane electrode surface everywhere uniform one
It causes；
The structure that the cathode side of the ring-shaped graphite bipolar plates is serrated, the cross section of the air-cooled runner of cathode side outer diameter
Product is greater than the cross-sectional area of the air-cooled runner of cathode side internal diameter；
As a kind of embodiment of the utility model, the air-cooled fuel cell pack further include first end plate, first forever
Magnet rotor, the first wound stator, anode collection plate, negative pole currect collecting plate, the second end plate, the second wound stator, the second p-m rotor,
Bearing external member, air net cover, fixed mechanism；The blower is empty axis blower；
First end plate, anode collection plate, the first p-m rotor, the first coiling is respectively set in the first end of the generator unit
Stator is set in hollow generator unit, close to the first end setting of generator unit；
The second end of the generator unit sets gradually negative pole currect collecting plate, the second end plate, air net cover, empty axis blower,
Two wound stators, the second p-m rotor are set in hollow generator unit, close to the second end setting of generator unit；
It is described sky axis blower by the first p-m rotor, the second p-m rotor, the first wound stator, the second wound stator with
And bearing external member is fixedly installed among hollow generator unit, the fixed mechanism is consolidated air net cover and generator unit
It is fixed；
The blower is turbine sky axis blower, and the generator unit is cylindrical generator unit；
Two p-m rotors of the turbine sky axis blower are mounted on the both ends of cylindrical generator unit, and be vortexed empty axis blower
Center line be overlapped with the center line of cylindrical generator unit；Turbine sky axis blower turning handle external air flow is single from cylinder power generation
First side surrounding sucks in, then again by one end outflow of cylindrical generator unit, alternatively, air stream is single from cylinder power generation
One end of member is flowed into flows out from cylindrical generator unit surrounding；
The turbine sky axis blower is empty axle construction, and centre is for installing cylindrical hydrogen holding vessel, to provide reaction institute
The fuel needed.
The utility model has the beneficial effects that: the utility model proposes air-cooled fuel cell power generating system and air-cooled combustion
Expect battery pile, the uniformity of the air-cooled heap air circulation of Proton Exchange Membrane Fuel Cells can be improved, improves the space benefit of power generator
With rate.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of air-cooled one embodiment of fuel cell of the utility model；
Fig. 2 is the axial sectional view of air-cooled one embodiment of fuel cell of the utility model；
Fig. 3 is the explosive view of air-cooled one embodiment of fuel cell of the utility model.
Attached drawing mark is as follows:
First end plate 1；P-m rotor 2；Wound stator 3；
Anode collection plate 4；Generator unit 5；Negative pole currect collecting plate 6；
Second end plate 7；Empty axis blower 8；Wound stator 9；
P-m rotor 10；Bearing external member 11；Air net cover 12；
Hydrogen-holder 13；High-strength bolt 14.
Specific embodiment
The preferred embodiment that according to the present invention will be described in detail below with reference to the accompanying drawings.
For a further understanding of the utility model, the utility model preferred embodiment is retouched below with reference to embodiment
It states, but it is to be understood that these descriptions are only the feature and advantage for further illustrating the utility model, rather than practical to this
The limitation of novel claim.
Just for several typical embodiments, the utility model is not limited merely to embodiment description for the description of the part
Range.Some technical characteristics in same or similar prior art means and embodiment are replaced mutually also practical new at this
In the range of type describe and claim.
The utility model discloses a kind of air-cooled fuel cell power generating system, please refers to Fig.1 to Fig.3, in the utility model
One embodiment in, air-cooled fuel cell power generating system includes cylindrical air-cooled fuel cell pack, hydrogen-holder 13, the hydrogen
Gas storage tank 13 is set to the centre of cylindrical air-cooled fuel cell pack, which is equipped with quick coupling, can be with the cylinder wind
The air connector of cold fuel cell heap is fixed.In another embodiment of the utility model, hydrogen-holder is mounted on cylinder
The centre of fuel-cell generation unit and empty axis blower.In another embodiment of the utility model, hydrogen-holder is mounted on
One end for being equipped with magneto of cylindrical fuel cell electricity generation system.
The air-cooled fuel cell pack of cylinder includes: first end plate 1, the first p-m rotor 2, the first wound stator 3, just
Pole collector plate 4, generator unit 5, negative pole currect collecting plate 6, the second end plate 7, empty axis blower 8, the second wound stator 9, the second permanent magnetism turn
Sub 10, bearing external member 11, air net cover 12, high-strength bolt 14.
The generator unit 5 is made of several annular fuel cell stacks, and the membrane electrode of annular fuel battery passes through viscous
The anode-side that agent is bonded in ring-shaped graphite bipolar plates is connect, the generator unit 5 that heap is folded and anode collection plate 4, negative pole currect collecting plate 6,
And first end plate 1, the second end plate 7 are assembled into one.
Each membrane electrode is made of proton exchange membrane, catalyst layer and gas diffusion layers, and membrane electrode is ring structure；
The internal-and external diameter of annular membrane electrode makes frame by rigid material；Membrane electrode passes through binder for the internal-and external diameter rigidity side of membrane electrode
Frame is bonded in ring-shaped graphite bipolar plates anode side edges and forms sealing.The inside/outside diameter size of the anode side gas diffusion layer of membrane electrode
It is identical with the inside/outside diameter size of the cathode flow field of bipolar plates, and the inside/outside diameter size of the anode-side gas diffusion layer of membrane electrode is with film
Electrode anode Catalytic Layer effective area size is identical, it is ensured that it is uniform that ring-shaped graphite bipolar plates are pressed in the pressure of membrane electrode surface everywhere
Unanimously.
The structure that the cathode side of the ring-shaped graphite bipolar plates is serrated, the cross section of the air-cooled runner of cathode side outer diameter
Product is greater than the cross-sectional area of the air-cooled runner of cathode side internal diameter.
First end plate 1, anode collection plate 4, the first p-m rotor 2, first is respectively set in the first end of the generator unit 5
Wound stator 3 is set in hollow generator unit 5, close to the first end setting of generator unit 5.The of the generator unit 5
Two ends set gradually negative pole currect collecting plate 6, the second end plate 7, air net cover 12, empty axis blower 8, the second wound stator 9, the second permanent magnetism
Rotor 10 is set in hollow generator unit 5, close to the second end setting of generator unit 5.
In one embodiment of the utility model, the sky axis blower 8 is turbine sky axis blower.Turbine sky axis blower
Two p-m rotors are mounted on the both ends of cylindrical generator unit 5, the center line and cylindrical generator unit 5 of the empty axis blower that is vortexed
Center line be overlapped；Turbine sky axis blower turning handle external air flow is sucked in from cylindrical 5 side surrounding of generator unit, then again
It is flowed out by one end of cylindrical generator unit 5, alternatively, air stream is flowed into from one end of cylindrical generator unit 5, from cylinder
The outflow of 5 surrounding of generator unit.The sky axis blower 8 passes through the first p-m rotor 2, the second p-m rotor 10, the first wound stator
3, the second wound stator 9 and bearing external member 11 are fixedly installed among hollow generator unit 5, and the high-strength bolt 14 will be empty
Gas net cover 12 is fixed with generator unit 5.
In another embodiment of the utility model, empty axis blower can only install a permanent-magnet rotor motor, this is forever
Magnet rotor motor is mounted on one end of cylindrical pile.
In one embodiment of the utility model, the turbine sky axis blower is empty axle construction, and centre is for installing circle
Cylindricality hydrogen storage tank, to provide reaction required fuel；Alternatively, hydrogen gas storage vessel, which is set to, is equipped with permanent magnetism electrode one end
The air-cooled fuel cell pack of cylinder one end, which has quick coupling, can be with the air-cooled fuel cell of the cylinder
The air connector of heap is fixed.
In one embodiment of the utility model, air-cooled fuel cell power generating system includes air-cooled fuel cell pack, hydrogen
Gas storage container, the hydrogen gas storage vessel are equipped with jointing, and the air-cooled fuel cell pack is equipped with air connector, the company
Connector can be connect with the air connector of the air-cooled fuel cell pack；The air-cooled fuel cell pack includes generator unit 5, wind
Machine；The generator unit 5 is hollow structure, and blower is set in the generator unit；The generator unit 5 includes several annulars
Fuel cell stacks.
In one embodiment of the utility model, the membrane electrode of each annular fuel battery is fixed on the anode of bipolar plates
Side.The membrane electrode of each annular fuel battery includes proton exchange membrane, catalyst layer and gas diffusion layers, and the membrane electrode is annular
Structure.The internal-and external diameter of annular membrane electrode makes frame by rigid material；Membrane electrode passes through binder for the internal-and external diameter of membrane electrode
Rigid border is bonded in ring-shaped graphite bipolar plates anode side edges and forms sealing.The anode side gas diffusion layer of membrane electrode it is inside and outside
Diameter size is identical with the inside/outside diameter size of the cathode flow field of bipolar plates, and the internal-and external diameter ruler of the anode-side gas diffusion layer of membrane electrode
It is very little identical with membrane electrode anode catalyst layer effective area size, it is ensured that ring-shaped graphite bipolar plates are pressed in the pressure of membrane electrode surface everywhere
Power uniformity.The structure that the cathode side of the ring-shaped graphite bipolar plates is serrated, the cross of the air-cooled runner of cathode side outer diameter
Sectional area is greater than the cross-sectional area of the air-cooled runner of cathode side internal diameter.
The utility model discloses a kind of air-cooled fuel cell pack, please refers to Fig.1 to Fig.3, in a reality of the utility model
It applies in example, the air-cooled fuel cell pack includes: first end plate 1, the first p-m rotor 2, the first wound stator 3, anode collection
Plate 4, generator unit 5, negative pole currect collecting plate 6, the second end plate 7, empty axis blower 8, the second wound stator 9, the second p-m rotor 10, axis
Bearing sleeve part 11, air net cover 12, high-strength bolt 14；The centre of air-cooled fuel cell pack is equipped with the space for placing hydrogen-holder 13.
The generator unit 5 is made of several annular fuel cell stacks, and the membrane electrode of annular fuel battery passes through viscous
The anode-side that agent is bonded in ring-shaped graphite bipolar plates is connect, the generator unit 5 that heap is folded and anode collection plate 4, negative pole currect collecting plate 6,
And first end plate 1, the second end plate 7 are assembled into one.
Each membrane electrode is made of proton exchange membrane, catalyst layer and gas diffusion layers, and membrane electrode is ring structure；
The internal-and external diameter of annular membrane electrode makes frame by rigid material；Membrane electrode passes through binder for the internal-and external diameter rigidity side of membrane electrode
Frame is bonded in ring-shaped graphite bipolar plates anode side edges and forms sealing, and the anode side gas diffusion layer of membrane electrode is double with ring-shaped graphite
The inside/outside diameter size of pole plate is consistent, it is ensured that ring-shaped graphite bipolar plates are pressed in the pressure uniformity of membrane electrode surface everywhere.
The structure that the cathode side of the ring-shaped graphite bipolar plates is serrated, the cross section of the air-cooled runner of cathode side outer diameter
Product is greater than the cross-sectional area of the air-cooled runner of cathode side internal diameter.
First end plate 1, anode collection plate 4, the first p-m rotor 2, first is respectively set in the first end of the generator unit 5
Wound stator 3 is set in hollow generator unit 5, close to the first end setting of generator unit 5.
The second end of the generator unit 5 sets gradually negative pole currect collecting plate 6, the second end plate 7, air net cover 12, empty axis wind
Machine 8, the second wound stator 9, the second p-m rotor 10 are set in hollow generator unit 5, close to the second end of generator unit 5
Setting.
The sky axis blower 8 is turbine sky axis blower；Two p-m rotors of turbine sky axis blower are mounted on cylindrical hair
The center line at the both ends of electric unit 5, the empty axis blower that is vortexed is overlapped with the center line of cylindrical generator unit 5.
In one embodiment of the utility model, turbine sky axis blower turning handle external air flow is from cylindrical generator unit
5 side surroundings suck in, and then pass through one end outflow of cylindrical generator unit 5 again；In another implementation of the utility model
In example, air stream, which is flowed into from one end of cylindrical generator unit 5 from cylindrical 5 surrounding of generator unit, to flow out.
The sky axis blower 8 passes through the first p-m rotor 2, the second p-m rotor 10, the first wound stator 3, the second coiling
Stator 9 and bearing external member 11 are fixedly installed among hollow generator unit 5, the high-strength bolt 14 by air net cover 12 with
Generator unit 5 is fixed；The installation site of screw rod is located at the internal-and external diameter symmetric position of annular fuel battery in high-strength bolt 14.
The empty axis blower of the vortex is sky axle construction, and centre is for installing cylindrical hydrogen holding vessel, to provide reaction required fuel.
In one embodiment of the utility model, the air-cooled fuel cell pack includes generator unit 5, blower；It is described
Generator unit 5 is hollow structure, and blower is set in the generator unit；The generator unit 5 includes several annular fuel electricity
Pond stacks.
In one embodiment of the utility model, the membrane electrode of each annular fuel battery is fixed on the anode of bipolar plates
Side.The membrane electrode of each annular fuel battery includes proton exchange membrane, catalyst layer and gas diffusion layers, and the membrane electrode is annular
Structure.Bipolar plates can be composite graphite bipolar plates, metal double polar plates, high purity graphite bipolar plates.
In one embodiment of the utility model, the internal-and external diameter of annular membrane electrode makes frame by rigid material；Film
The internal-and external diameter rigid border of membrane electrode is bonded in ring-shaped graphite bipolar plates anode side edges by binder and forms sealing by electrode,
The anode side gas diffusion layer of membrane electrode is consistent with the inside/outside diameter size of ring-shaped graphite bipolar plates, it is ensured that ring-shaped graphite bipolar plates pressure
In the pressure uniformity of membrane electrode surface everywhere；The structure that the cathode side of the ring-shaped graphite bipolar plates is serrated, cathode
The cross-sectional area of the air-cooled runner of side outer diameter is greater than the cross-sectional area of the air-cooled runner of cathode side internal diameter.
In one embodiment of the utility model, the generator unit 5 of the air-cooled fuel cell pack of the cylinder is by several
Annular fuel cell stacks composition, the membrane electrode of annular fuel battery are bonded in the anode-side of ring bipolar plate by bonding agent,
The fuel cell pack and positive and negative anodes collector plate 4 and 6 and upper second end plate 1 and 7 that heap is folded are assembled into a fuel cell pack.
For empty axis blower 8 by p-m rotor 2 and p-m rotor 10, wound stator 3 and wound stator 9, bearing external member 11 are fixed on assembling
Among good generator unit 5.Air net cover 12 and generator unit 5 are fixed by high-strength bolt 14.Finally hydrogen is stored up
Tank 13 is inserted into the centre of cylindrical air-cooled fuel cell pack, which has quick coupling can be with the air-cooled fuel electricity of the cylinder
The air connector of Chi Dui is fixed.
In one embodiment of the utility model, the generator unit of the cylindrical air-cooled fuel cell pack of the utility model by
Several annular fuel cell stacks composition, the membrane electrode of annular fuel battery are bonded in the sun of ring bipolar plate by bonding agent
Pole side, the fuel cell pack and positive and negative anodes collector plate and upper second end board group that heap is folded dress up a fuel cell pack.Empty axis
Blower is fixed among assembled generator unit by a p-m rotor and wound stator and bearing external member.Pass through high-strength spiral shell
Air net cover is fixed bolt with generator unit.Finally hydrogen-holder is inserted into cylindrical air-cooled fuel cell pack
Between, which has quick coupling that can fix with the air connector of the air-cooled fuel cell pack of the cylinder.
In one embodiment of the utility model, the generator unit of the cylindrical air-cooled fuel cell pack of the utility model by
Several annular fuel cell stacks composition, the membrane electrode of annular fuel battery are bonded in the sun of ring bipolar plate by bonding agent
Pole side, the fuel cell pack and positive and negative anodes collector plate and upper second end board group that heap is folded dress up a fuel cell pack.Empty axis
Blower is fixed among assembled generator unit by a p-m rotor, wound stator, bearing external member.Pass through high-strength bolt
Air net cover is fixed with generator unit.Hydrogen-holder is mounted on the air-cooled fuel of cylinder for being equipped with permanent magnetism electrode one end
One end of battery pile, the hydrogen-holder have quick coupling that can fix with the air connector of the air-cooled fuel cell pack of the cylinder.
In conclusion the utility model proposes air-cooled fuel cell power generating system and air-cooled fuel cell pack, can be improved
The uniformity of the air-cooled heap air circulation of Proton Exchange Membrane Fuel Cells, improves the space utilization rate of power generator.
Here the description and application of the utility model are illustrative, are not wishing to for the scope of the utility model being limited in
It states in embodiment.The deformation and change of embodiments disclosed herein be it is possible, for the ordinary skill people of those this fields
The replacement of embodiment and equivalent various parts are well known for member.It should be appreciated by the person skilled in the art that not taking off
In the case where spirit or essential characteristics from the utility model, the utility model can in other forms, structure, arrangement, ratio,
And it is realized with other components, material and component.It, can be to this in the case where not departing from the scope of the utility model and spirit
In disclosed embodiment carry out other deformations and change.
Claims (10)
1. a kind of air-cooled fuel cell power generating system, which is characterized in that including cylindrical air-cooled fuel cell pack, hydrogen-holder
(13), the hydrogen-holder (13) is set to the centre of cylindrical air-cooled fuel cell pack, which is equipped with quick coupling,
It can be fixed with the air connector of the air-cooled fuel cell pack of the cylinder；
The air-cooled fuel cell pack of cylinder include: first end plate (1), the first p-m rotor (2), the first wound stator (3),
Anode collection plate (4), generator unit (5), negative pole currect collecting plate (6), the second end plate (7), empty axis blower (8), the second wound stator
(9), the second p-m rotor (10), bearing external member (11), air net cover (12), high-strength bolt (14)；
The generator unit (5) is made of several annular fuel cell stacks, and the membrane electrode of annular fuel battery passes through bonding
Agent is bonded in the anode-side of ring-shaped graphite bipolar plates, the generator unit (5) that heap is folded and anode collection plate (4), negative pole currect collecting plate
(6) and first end plate (1), the second end plate (7) are assembled into one；
The membrane electrode is ring structure；The internal-and external diameter of annular membrane electrode makes frame by rigid material；Membrane electrode passes through
The internal-and external diameter rigid border of membrane electrode is bonded in ring-shaped graphite bipolar plates anode side edges and forms sealing by binder；Membrane electrode
The inside/outside diameter size of anode side gas diffusion layer is identical with the inside/outside diameter size of the cathode flow field of bipolar plates, and the anode of membrane electrode
The inside/outside diameter size of side gas diffusion layers is identical with membrane electrode anode catalyst layer effective area size；
The cross-sectional area of the structure that the cathode side of the ring-shaped graphite bipolar plates is serrated, the air-cooled runner of cathode side outer diameter is big
In the cross-sectional area of the air-cooled runner of cathode side internal diameter；
The first end of the generator unit (5) is respectively set first end plate (1), anode collection plate (4), the first p-m rotor (2),
First wound stator (3) is set in hollow generator unit (5), the first end close to generator unit (5) is arranged；
The second end of the generator unit (5) sets gradually negative pole currect collecting plate (6), the second end plate (7), air net cover (12), empty
Axis blower (8), the second wound stator (9), the second p-m rotor (10) are set in hollow generator unit (5), close to power generation
The second end of unit (5) is arranged；
The sky axis blower (8) is turbine sky axis blower；Two p-m rotors of turbine sky axis blower are mounted on cylindrical power generation
The center line at the both ends of unit (5), the empty axis blower that is vortexed is overlapped with the center line of cylindrical generator unit (5)；
The sky axis blower (8) passes through the first p-m rotor (2), the second p-m rotor (10), the first wound stator (3), second
Wound stator (9) and bearing external member (11) are fixedly installed among hollow generator unit (5), and the high-strength bolt (14) will
Air net cover (12) is fixed with generator unit (5)；
The turbine sky axis blower is empty axle construction, and centre is for installing cylindrical hydrogen holding vessel, to provide needed for reaction
Fuel；Alternatively, hydrogen gas storage vessel is set to the one end for being equipped with the air-cooled fuel cell pack of cylinder of permanent magnetism electrode one end.
2. a kind of air-cooled fuel cell power generating system, which is characterized in that including air-cooled fuel cell pack, hydrogen gas storage vessel, institute
Hydrogen gas storage vessel is stated equipped with jointing, the air-cooled fuel cell pack is equipped with air connector, and the jointing can be with institute
State the air connector connection of air-cooled fuel cell pack；
The air-cooled fuel cell pack includes generator unit (5), blower；The generator unit (5) is hollow structure, blower setting
In in the generator unit；The generator unit (5) includes that several annular fuel cell stacks form.
3. air-cooled fuel cell power generating system according to claim 2, it is characterised in that:
The membrane electrode of each annular fuel battery is fixed on the anode-side of bipolar plates.
4. air-cooled fuel cell power generating system according to claim 3, it is characterised in that:
The membrane electrode of each annular fuel battery includes proton exchange membrane, catalyst layer and gas diffusion layers, and the membrane electrode is ring
Shape structure；
The internal-and external diameter of annular membrane electrode makes frame by rigid material；Membrane electrode is rigid by the internal-and external diameter of membrane electrode by binder
Property frame be bonded in ring-shaped graphite bipolar plates anode side edges formed sealing, the anode side gas diffusion layer of membrane electrode is with annular stone
The inside/outside diameter size of black bipolar plates is consistent；
The cross-sectional area of the structure that the cathode side of the ring-shaped graphite bipolar plates is serrated, the air-cooled runner of cathode side outer diameter is big
In the cross-sectional area of the air-cooled runner of cathode side internal diameter.
5. air-cooled fuel cell power generating system according to claim 2, it is characterised in that:
The air-cooled fuel cell pack further includes first end plate (1), the first p-m rotor (2), the first wound stator (3), anode
Collector plate (4), negative pole currect collecting plate (6), the second end plate (7), the second wound stator (9), the second p-m rotor (10), bearing external member
(11), air net cover (12), fixed mechanism；The blower is empty axis blower；
The first end of the generator unit (5) is respectively set first end plate (1), anode collection plate (4), the first p-m rotor (2),
First wound stator (3) is set in hollow generator unit (5), the first end close to generator unit (5) is arranged；
The second end of the generator unit (5) sets gradually negative pole currect collecting plate (6), the second end plate (7), air net cover (12), empty
Axis blower (8), the second wound stator (9), the second p-m rotor (10) are set in hollow generator unit (5), close to power generation
The second end of unit (5) is arranged；
The sky axis blower (8) passes through the first p-m rotor (2), the second p-m rotor (10), the first wound stator (3), second
It is intermediate that wound stator (9) and bearing external member (11) are fixedly installed on hollow generator unit (5), and the fixed mechanism is by air
Net cover (12) is fixed with generator unit (5)；
The blower is turbine sky axis blower, and the generator unit (5) is cylindrical generator unit；
Two p-m rotors of the turbine sky axis blower are mounted on the both ends of cylindrical generator unit (5), and be vortexed empty axis blower
Center line be overlapped with the center line of cylindrical generator unit (5)；Turbine sky axis blower turning handle external air flow is sent out from cylinder
Electric unit (5) side surrounding sucks in, then again by one end outflow of cylindrical generator unit (5), alternatively, air stream is from circle
One end of cylindricality generator unit (5) is flowed into flows out from cylindrical generator unit (5) surrounding；
The turbine sky axis blower is empty axle construction, and the centre of turbine sky axis blower is used to install cylindrical hydrogen storage and holds
Device, to provide reaction required fuel；Alternatively, hydrogen gas storage vessel, which is set to, is equipped with the cylindrical air-cooled of permanent magnetism electrode one end
One end of fuel cell pack, the hydrogen gas storage vessel have quick coupling, can be with the air connector of the air-cooled fuel cell pack of the cylinder
It is fixed.
6. a kind of air-cooled fuel cell pack, which is characterized in that the air-cooled fuel cell pack include: first end plate (1), first forever
Magnet rotor (2), the first wound stator (3), anode collection plate (4), generator unit (5), negative pole currect collecting plate (6), the second end plate
(7), empty axis blower (8), the second wound stator (9), the second p-m rotor (10), bearing external member (11), air net cover (12), height
Strength bolt (14)；The centre of air-cooled fuel cell pack is equipped with the space for placing hydrogen-holder (13)；
The generator unit (5) is made of several annular fuel cell stacks, and the membrane electrode of annular fuel battery passes through bonding
Agent is bonded in the anode-side of ring-shaped graphite bipolar plates, the generator unit (5) that heap is folded and anode collection plate (4), negative pole currect collecting plate
(6) and first end plate (1), the second end plate (7) are assembled into one；
The membrane electrode is ring structure；The internal-and external diameter of annular membrane electrode makes frame by rigid material；Membrane electrode passes through
The internal-and external diameter rigid border of membrane electrode is bonded in ring-shaped graphite bipolar plates anode side edges and forms sealing by binder；Membrane electrode
The inside/outside diameter size of anode side gas diffusion layer is identical with the inside/outside diameter size of the cathode flow field of bipolar plates, and the anode of membrane electrode
The inside/outside diameter size of side gas diffusion layers is identical with membrane electrode anode catalyst layer effective area size；
The cross-sectional area of the structure that the cathode side of the ring-shaped graphite bipolar plates is serrated, the air-cooled runner of cathode side outer diameter is big
In the cross-sectional area of the air-cooled runner of cathode side internal diameter；
The first end of the generator unit (5) is respectively set first end plate (1), anode collection plate (4), the first p-m rotor (2),
First wound stator (3) is set in hollow generator unit (5), the first end close to generator unit (5) is arranged；
The second end of the generator unit (5) sets gradually negative pole currect collecting plate (6), the second end plate (7), air net cover (12), empty
Axis blower (8), the second wound stator (9), the second p-m rotor (10) are set in hollow generator unit (5), close to power generation
The second end of unit (5) is arranged；
The sky axis blower (8) is turbine sky axis blower；Two p-m rotors of turbine sky axis blower are mounted on cylindrical power generation
The center line at the both ends of unit (5), the empty axis blower that is vortexed is overlapped with the center line of cylindrical generator unit (5)；
The sky axis blower (8) passes through the first p-m rotor (2), the second p-m rotor (10), the first wound stator (3), second
Wound stator (9) and bearing external member (11) are fixedly installed among hollow generator unit (5), and the high-strength bolt (14) will
Air net cover (12) is fixed with generator unit (5)；
The empty axis blower of the vortex is empty axle construction, and centre is for installing cylindrical hydrogen holding vessel, to provide needed for reaction
Fuel.
7. a kind of air-cooled fuel cell pack, which is characterized in that the air-cooled fuel cell pack includes generator unit (5), blower；Institute
Stating generator unit (5) is hollow structure, and blower is set in the generator unit；The generator unit (5) includes several annulars
Fuel cell stacks.
8. air-cooled fuel cell pack according to claim 7, it is characterised in that:
The membrane electrode of each annular fuel battery is fixed on the anode-side of bipolar plates.
9. air-cooled fuel cell pack according to claim 8, it is characterised in that:
The membrane electrode is ring structure；
The internal-and external diameter of annular membrane electrode makes frame by rigid material；Membrane electrode is rigid by the internal-and external diameter of membrane electrode by binder
Property frame be bonded in ring-shaped graphite bipolar plates anode side edges formed sealing, the anode side gas diffusion layer of membrane electrode is with annular stone
The inside/outside diameter size of black bipolar plates is consistent；
The cross-sectional area of the structure that the cathode side of the ring-shaped graphite bipolar plates is serrated, the air-cooled runner of cathode side outer diameter is big
In the cross-sectional area of the air-cooled runner of cathode side internal diameter.
10. air-cooled fuel cell pack according to claim 7, it is characterised in that:
The air-cooled fuel cell pack further includes first end plate (1), the first p-m rotor (2), the first wound stator (3), anode
Collector plate (4), negative pole currect collecting plate (6), the second end plate (7), the second wound stator (9), the second p-m rotor (10), bearing external member
(11), air net cover (12), fixed mechanism；The blower is empty axis blower；
The first end of the generator unit (5) is respectively set first end plate (1), anode collection plate (4), the first p-m rotor (2),
First wound stator (3) is set in hollow generator unit (5), the first end close to generator unit (5) is arranged；
The second end of the generator unit (5) sets gradually negative pole currect collecting plate (6), the second end plate (7), air net cover (12), empty
Axis blower (8), the second wound stator (9), the second p-m rotor (10) are set in hollow generator unit (5), close to power generation
The second end of unit (5) is arranged；
The sky axis blower (8) passes through the first p-m rotor (2), the second p-m rotor (10), the first wound stator (3), second
It is intermediate that wound stator (9) and bearing external member (11) are fixedly installed on hollow generator unit (5), and the fixed mechanism is by air
Net cover (12) is fixed with generator unit (5)；
The blower is turbine sky axis blower, and the generator unit (5) is cylindrical generator unit；
Two p-m rotors of the turbine sky axis blower are mounted on the both ends of cylindrical generator unit (5), and be vortexed empty axis blower
Center line be overlapped with the center line of cylindrical generator unit (5)；
The turbine sky axis blower is empty axle construction, and centre is for installing cylindrical hydrogen holding vessel, to provide needed for reaction
Fuel.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821777106.2U CN208923283U (en) | 2018-10-31 | 2018-10-31 | Air-cooled fuel cell power generating system and air-cooled fuel cell pack |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109326804A (en) * | 2018-10-31 | 2019-02-12 | 山东潍氢动力科技有限公司 | Air-cooled fuel cell power generating system and air-cooled fuel cell pack |
| CN114023987A (en) * | 2021-10-29 | 2022-02-08 | 华中科技大学 | Air-cooled proton exchange membrane fuel cell unit group based on rotary sleeved conical surface |
-
2018
- 2018-10-31 CN CN201821777106.2U patent/CN208923283U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109326804A (en) * | 2018-10-31 | 2019-02-12 | 山东潍氢动力科技有限公司 | Air-cooled fuel cell power generating system and air-cooled fuel cell pack |
| CN114023987A (en) * | 2021-10-29 | 2022-02-08 | 华中科技大学 | Air-cooled proton exchange membrane fuel cell unit group based on rotary sleeved conical surface |
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