CN109818113A - Combined type low-temperature fuel cell, lithium battery power supply system - Google Patents
Combined type low-temperature fuel cell, lithium battery power supply system Download PDFInfo
- Publication number
- CN109818113A CN109818113A CN201811479656.0A CN201811479656A CN109818113A CN 109818113 A CN109818113 A CN 109818113A CN 201811479656 A CN201811479656 A CN 201811479656A CN 109818113 A CN109818113 A CN 109818113A
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- China
- Prior art keywords
- lithium battery
- fuel cell
- temperature fuel
- frame
- low
- Prior art date
- 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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Links
- 239000000446 fuel Substances 0.000 title claims abstract description 205
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 146
- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 146
- 238000013016 damping Methods 0.000 claims abstract description 28
- 238000001816 cooling Methods 0.000 claims description 44
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 12
- 229910021389 graphene Inorganic materials 0.000 claims description 12
- 238000002485 combustion reaction Methods 0.000 claims description 4
- 230000005611 electricity Effects 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- 210000004027 cell Anatomy 0.000 description 94
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 15
- 238000010586 diagram Methods 0.000 description 11
- 230000000694 effects Effects 0.000 description 9
- 238000009434 installation Methods 0.000 description 8
- 239000012528 membrane Substances 0.000 description 6
- 230000017525 heat dissipation Effects 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 2
- BNOODXBBXFZASF-UHFFFAOYSA-N [Na].[S] Chemical compound [Na].[S] BNOODXBBXFZASF-UHFFFAOYSA-N 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 239000003792 electrolyte Substances 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 229910001416 lithium ion Inorganic materials 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000001629 suppression Effects 0.000 description 2
- 229910052720 vanadium Inorganic materials 0.000 description 2
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- WXMBHSUHAJYVEA-UHFFFAOYSA-N [Na][Cl][Ni] Chemical compound [Na][Cl][Ni] WXMBHSUHAJYVEA-UHFFFAOYSA-N 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 210000000170 cell membrane Anatomy 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 239000002828 fuel tank Substances 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Classifications
-
- 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
- Y02E60/10—Energy storage using batteries
-
- 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
- Fuel Cell (AREA)
Abstract
The invention discloses a kind of combined type low-temperature fuel cells, lithium battery power supply system, including power module and shell, the power module includes at least one lithium battery module fixed with each other, at least one low-temperature fuel cell module and at least one fuel module, the low-temperature fuel cell module is electrically connected with the lithium battery module, and the fuel module provides fuel for the low-temperature fuel cell module；The power module in the shell, is equipped with damping assembly by hanging between the shell and the power module.The power system structure is compact, area occupied is smaller.
Description
Technical field
The present invention relates to combined type battery technical fields, more particularly to a kind of combined type low-temperature fuel cell, lithium
Battery power supply system.
Background technique
Extensive use of the mankind to new energy results in the rapidly expansion in secondary cell market.In current new energy system
Requirement to secondary cell is ubiquitous.Either electric car, wind energy, solar grid-connected or peak load regulation network are all badly in need of one
The secondary cell that kind is cheap, reliable, safety and service life are long.The secondary cell developed at present is concentrated mainly on lithium ion battery,
The high temperature sodium-sulphur battery, sodium nickel chlorine battery and vanadium flow battery.These batteries all have the advantages that it is respective, such as lithium ion battery and
The high temperature sodium-sulphur battery service life is long and energy density is high, and vanadium flow battery even more theoretically has the unlimited service life etc..But no matter
Which kind of battery can not all meet the requirement of cheap, reliable, safety and service life length simultaneously.
Currently on the market generally using battery or super capacitor as auxiliary energy storage device, with the common structure of fuel cell
At multiple-energy-source hybrid drive system, but battery and fuel cell are all independent individuals, and hardware integration degree is low, so that volume
Larger, area occupied is larger, and power-supply system can not resist biggish vibration and foreign impacts.
Summary of the invention
The technical problem to be solved by the present invention is to, a kind of combined type low-temperature fuel cell, lithium battery power supply system are provided, it should
Power system structure is compact, area occupied is smaller.
The technical solution of the invention is as follows, provides a kind of combined type low-temperature fuel cell, lithium battery power supply system, including
Power module and shell, the power module include at least one lithium battery module fixed with each other, at least one
Low-temperature fuel cell module and at least one fuel module, the low-temperature fuel cell module and lithium battery module electricity
Connection, the fuel module provide fuel for the low-temperature fuel cell module；The power module is outstanding by connecting rod
It hangs in the shell, damping assembly is equipped between the shell and the power module.
After using the above structure, combined type low-temperature fuel cell of the invention, lithium battery power supply system, with prior art phase
Than having the advantage that
Due to combined type low-temperature fuel cell of the invention, the lithium battery module of lithium battery power supply system, low-temperature fuel cell mould
Block and fuel module are fixed together to form an entirety, and structure is compacter, and area occupied is smaller.Power module is outstanding by connecting rod
Hang inside the shell, between shell and power module be equipped with damping assembly so that power module installation it is more stable, effectiveness in vibration suppression compared with
It is good.
As an improvement, carry connecting plate is equipped between the two sides of the power module and the shell, it is described
Power module is connected on the carry connecting plate by connecting rod；The carry connecting plate is suspended on the shell；
The dampening assembly is set between the power module and the carry connecting plate.After adopting the structure, power supply system
It is preferable that system assembles more convenient and assembling effect.
As an improvement, the lithium battery module is equipped with multiple, multiple lithium battery modules are bolted together and adjacent two
A lithium battery module is in series or in parallel with each other.After adopting the structure, it is more reasonable to design.
As an improvement, the lithium battery module includes lithium battery frame and lithium battery, the lithium battery is set to described
Lithium battery frame in, the outside of the lithium battery is equipped with the first cooling fin.After adopting the structure, the lithium battery mould
Block structure is simple and compact, easy to assembly, and the first cooling fin is to heat dissipation of lithium battery.
As an improvement, first cooling fin is graphene cooling fin.After adopting the structure, the graphene dissipates
Backing has elasticity, has damping effect to lithium battery module.
As an improvement, the structure between the lithium battery frame of two adjacent lithium battery modules by protrusion and groove is mutual
Cooperation is bolted together.After adopting the structure, package assembly is simple between lithium battery frame, assembles more convenient.
As an improvement, the low-temperature fuel cell module is bolted together with the lithium battery module.Using such
After structure, assembled between low-temperature fuel cell module and lithium battery module compacter.
As an improvement, the low-temperature fuel cell module includes hollow low-temperature fuel cell frame, positive plate and bears
Pole plate, the positive plate and negative plate seal the two sides for being fixed on the low-temperature fuel cell frame respectively, and described is low
Membrane electrode is equipped in temp fuel battery frame and between the positive plate and negative plate；The low-temperature fuel cell frame
Frame is equipped with the feed opening being connected to low-temperature fuel cell module internal cavity.After adopting the structure, low-temperature fuel cell module knot
Structure is simple.
As an improvement, between the lithium battery frame of the low-temperature fuel cell frame and lithium battery module by protrusion and
The structure mutual cooperation of groove is bolted together.After adopting the structure, between low-temperature fuel cell frame and lithium battery frame
Package assembly is simple and assembling is more convenient.
As an improvement, being equipped with the second cooling fin on the outside of the outside of the positive plate and negative plate.Using such knot
After structure, second cooling fin makes positive plate and negative plate heat dissipation effect preferable.
As an improvement, second cooling fin is graphene cooling fin.After adopting the structure, the graphene dissipates
Backing has elasticity, has damping effect to low-temperature fuel cell module.
As an improvement, the fuel module is bolted together with the low-temperature fuel cell module.Using such knot
After structure, assembled between fuel module and low-temperature fuel cell module compacter.
As an improvement, the fuel module includes fuel frame, equipped with closed for containing in the fuel frame
The cavity of fuel is put, the fuel frame is equipped with pump and discharge pipe, the discharge pipe are protruded into the cavity
The interior and discharge pipe is connected with pump, and the discharge pipe is also connected with the feed opening on low-temperature fuel cell frame.
After adopting the structure, fuel module structure is simple.
As an improvement, the downside of the lithium battery frame and the downside of low-temperature fuel cell frame are radiated equipped with third
Piece, first cooling fin and the second cooling fin are connected with the third cooling fin.It is described after adopting the structure
Third cooling fin the heat on the first cooling fin and the second cooling fin can be conducted through come so that power module heat dissipation effect is more
It is good.
As an improvement, the third cooling fin is graphene cooling fin.After adopting the structure, the graphene dissipates
Backing has elasticity, has damping effect to power module.
As an improvement, the connecting rod includes first connecting rod and second connecting rod, the first connecting rod and lithium battery frame
Front side, low-temperature fuel cell frame front side connected with the front side of fuel frame, the second connecting rod and lithium battery frame
Rear side, low-temperature fuel cell frame rear side connected with the rear side of fuel frame.After adopting the structure, structure is simple and pacifies
It fills more stable.
As an improvement, the front side of the lithium battery frame is equipped with the first groove, the low-temperature fuel cell frame
Front side is equipped with the second groove, and the front side of fuel frame is equipped with third groove, first groove, the second groove and third groove
It is spliced to form the first embedded groove, the first connecting rod is embedded in first embedded groove and the both ends of first connecting rod difference
It is connected on the carry connecting plate of power module two sides.After adopting the structure, first connecting rod and lithium battery frame, low temp fuel
Connection structure is simpler between battery frame and fuel frame.
As an improvement, the rear side of the lithium battery frame is equipped with the 4th groove, the low-temperature fuel cell frame
Rear side is equipped with the 5th groove, and the rear side of fuel frame is equipped with the 6th groove, the 4th groove, the 5th groove and the 6th groove
It is spliced to form the second embedded groove, the second connecting rod is embedded in second embedded groove and the both ends of second connecting rod difference
It is connected on the carry connecting plate of power module two sides.After adopting the structure, second connecting rod and lithium battery frame, low temp fuel
Connection structure is simpler between battery frame and fuel frame.
As an improvement, the damping assembly includes multi-disc damping pad, damping pad described in multi-disc is placed on described
It the end of connecting rod and is against between the power module and the carry connecting plate.After adopting the structure, damping assembly
Structure is simple.
As an improvement, the damping pad is disk spring, the small end of two panels disk spring is close together to form dish
Groups of springs, multiple groups disk spring group are stacked together to form the damping assembly.After adopting the structure, due to disk spring
The stress relaxation service life it is very long, be close together the small end of two panels disk spring to form disk spring group, so that disk spring
Effectiveness in vibration suppression is more preferably.
As an improvement, the upper end of the lithium battery frame is equipped with the first Lift hook, the low-temperature fuel cell frame
Upper end be equipped with the second Lift hook, the upper end of the fuel frame is equipped with third Lift hook, first Lift hook, second
Lift hook and third Lift hook are spliced to form lifting part.After adopting the structure, when power-supply system assembles, pass through lifting part
Power module can be lifted, assembling is more convenient, can effectively reduce labour.
As an improvement, being equipped with the first resilient cushion between the first connecting rod and first embedded groove.Using such
After structure, damping effect is further promoted.
As an improvement, being equipped with the second resilient cushion between the second connecting rod and second embedded groove.Using such
After structure, damping effect is further promoted.
As an improvement, battery is suspended on casing frame by the extension of the carry connecting plate, make the electricity
Source module is integral with cage connection.After adopting the structure, power module is simple with cage connection, further promotes damping effect
Fruit.
Detailed description of the invention
Fig. 1 is the schematic perspective view of combined type low-temperature fuel cell of the invention, lithium battery power supply system.
Fig. 2 is that combined type low-temperature fuel cell of the invention, lithium battery power supply system remove the stereochemical structure after shell and show
It is intended to.
Fig. 3 is combined type low-temperature fuel cell of the invention, lithium battery power supply system inner mounting structure schematic diagram.
Fig. 4 be combined type low-temperature fuel cell of the invention, lithium battery power supply system lithium battery module stereochemical structure
Schematic diagram.
Fig. 5 is the low-temperature fuel cell frame solid of combined type low-temperature fuel cell of the invention, lithium battery power supply system
Structural schematic diagram.
Fig. 6 is the low-temperature fuel cell module installation of combined type low-temperature fuel cell of the invention, lithium battery power supply system
Structural schematic diagram.
Fig. 7 is combined type low-temperature fuel cell of the invention, the stereochemical structure of the fuel module of lithium battery power supply system is shown
It is intended to.
Fig. 8 be combined type low-temperature fuel cell of the invention, lithium battery power supply system connecting rod schematic perspective view.
Fig. 9 is the enlarged structure schematic diagram of part A in Fig. 8.
Figure 10 is that the stereochemical structure of the disk spring of combined type low-temperature fuel cell of the invention, lithium battery power supply system is shown
It is intended to.
Figure 11 is the stereochemical structure of the disk spring group of combined type low-temperature fuel cell of the invention, lithium battery power supply system
Schematic diagram.
Figure 12 be combined type low-temperature fuel cell of the invention, lithium battery power supply system carry connecting plate stereochemical structure
Schematic diagram.
It is as shown in the figure: 1, lithium battery module, 101, lithium battery frame, 102, lithium battery, the 103, first cooling fin, 104, recessed
Slot, 105, protrusion, the 106, first groove, the 107, first Lift hook, 2, low-temperature fuel cell module, 201, low-temperature fuel cell frame
Frame, 202, positive plate, 203, negative plate, 204, membrane electrode, 205, feed opening, the 206, second cooling fin, the 207, second groove,
208, the second Lift hook, 3, fuel module, 301, fuel frame, 302, cavity, 303, discharge pipe, 304, third groove,
305, third Lift hook, 306, installation cavity, 4, third cooling fin, 5, first connecting rod, 6, second connecting rod, 7, disk spring, 8, dish
Shape groups of springs, 9, shell, 901, step, 10, carry connecting plate, 1001, carry component.
Specific embodiment
In order to so more preferable that understand the application, various aspects of the reference attached drawing to the application are made into more detailed description.It answers
Understand, the only description to the illustrative embodiments of the application is described in detail in these, rather than limits the application in any way
Range.In the specification, the identical element of identical reference numbers.
It should be noted that, in the present specification, the first, second equal statement is only used for a feature and another characteristic area
It separates, without indicating any restrictions to feature.Therefore, it without departing substantially from the guidance of the application, is discussed below
The first groove be also known as the second groove.
In the accompanying drawings, for ease of description, thickness, the size and shape of object are slightly exaggerated.Attached drawing is merely illustrative
And it is non-critical drawn to scale.
It will also be appreciated that term "comprising" " comprising ", " having ", "comprising", " including ", when making in the present specification
Used time indicates that there are the feature, entirety, step, operations, elements, and/or components, but does not preclude the presence or addition of one
Or other multiple features, entirety, step, step, operation, component, assembly unit and/or their combination.In addition, ought such as " ... extremely
Few one " statement when appearing in after the list of listed feature, feature listed by modification is entire, rather than the list in modification list
Only element.
Fig. 1 is the schematic perspective view of combined type low-temperature fuel cell of the invention, lithium battery power supply system.Fig. 2 is
Combined type low-temperature fuel cell of the invention, lithium battery power supply system remove the schematic perspective view after shell.Fig. 3 is this hair
Bright combined type low-temperature fuel cell, lithium battery power supply system inner mounting structure schematic diagram.Combined type low temperature combustion of the invention
Expect that battery, lithium battery power supply system include power module and shell 9.The power module include it is fixed with each other extremely
A few lithium battery module 1, at least one low-temperature fuel cell module 2 and at least one fuel module 3, the low temp fuel
Battery module 2 is electrically connected with the lithium battery module 1, and the fuel module 3 is that the low-temperature fuel cell module 2 mentions
For fuel.The shell 9 shields to power module for installing power module.
Fig. 4 is combined type low-temperature fuel cell of the invention, the stereochemical structure of the lithium battery module of lithium battery power supply system is illustrated
Figure.The lithium battery module be equipped with it is multiple, multiple lithium battery modules are bolted together and two adjacent lithium battery module phases
Mutually series connection, can also be parallel with one another.Each lithium battery module 1 includes lithium battery frame 101 and lithium battery 102, the lithium
Battery 102 is set in the lithium battery frame 101, and the outside of the lithium battery 102 is equipped with the first cooling fin 103, described
The first cooling fin 103 be graphene cooling fin.Multiple lithium batteries can also be set in each lithium battery frame 101
102, i.e., it is equipped with multiple installation positions in lithium battery frame 101, is mounted on one piece of lithium battery, multiple lithium batteries in each installation position
It is cascaded by conducting wire head and the tail.
Pass through the structure phase of protrusion 105 and groove 104 between the lithium battery frame 101 of two adjacent lithium battery modules 1
Interworking, which is merged, to be fitted together.I.e. the side of lithium battery frame 101 is equipped with groove 104, and another of lithium battery frame 101 is equipped with convex
105 are played, after two lithium battery frames 101 are stacked together, the protrusion 105 of one of lithium battery frame 101 is embedded in separately
In the groove 104 of one lithium battery frame 101.
Fig. 5 is the low-temperature fuel cell module solid of combined type low-temperature fuel cell of the invention, lithium battery power supply system
Structural schematic diagram.The low-temperature fuel cell module 2 can be bolted together with the lithium battery module 1.
Fig. 6 is the low-temperature fuel cell module installation of combined type low-temperature fuel cell of the invention, lithium battery power supply system
Structural schematic diagram.The low-temperature fuel cell module 2 includes hollow low-temperature fuel cell frame 201(, that is, low temp fuel electricity
The both ends of pond frame 201 are equipped with opening).The low-temperature fuel cell frame 201 is equipped with feed opening 205.It is described into
Material hole 205 is connected to low-temperature fuel cell module internal cavity.Mountable low-temperature fuel cell on low-temperature fuel cell frame 201, than
Such as hydrogen-oxygen Proton Exchange Membrane Fuel Cells or methanol fuel cell.
The hydrogen-oxygen Proton Exchange Membrane Fuel Cells and methanol fuel cell, the two structure is similar, mainly there is positive plate
202, negative plate 203 and fuel cell membrane electrode 204 are constituted, and the positive plate 202 and negative plate 203 seal be fixed on respectively
The two sides of the low-temperature fuel cell frame 201, the low-temperature fuel cell frame 201 is interior equipped with membrane electrode 204, described
Membrane electrode 204 positive plate 202 and negative plate 203 are interposed between in two spaces.Fuel (hydrogen, oxygen, methanol etc.)
Entered in the flow channel space reserved on positive/negative plate by feed opening 205 respectively.
The low-temperature fuel cell module may be metal-air battery.Metal-air battery structure include cathode,
Anode and electrolyte.Cell cathode, anode are mounted on battery frame two sides, have certain space between the two.Battery work
When, electrolyte is entered between cathode and anode by feed opening 205, by being pumped back in fuel tank when stopping working.
By raised and recessed between the lithium battery frame 101 of the low-temperature fuel cell frame 201 and lithium battery module 1
The structure mutual cooperation of slot is bolted together.Protrusion and groove structure are identical between this structure and lithium battery frame, herein no longer
It repeats.
The outside of the positive plate 202 and the outside of negative plate 203 are equipped with the second cooling fin 206.Described second
Cooling fin 206 is graphene cooling fin.
Fig. 7 is combined type low-temperature fuel cell of the invention, the stereochemical structure of the fuel module of lithium battery power supply system is shown
It is intended to.The fuel module 3 is bolted together with the low-temperature fuel cell module 2.The fuel module 3 includes combustion
Material frame frame 301, the fuel frame 301 are interior equipped with the closed cavity 302 for being used to hold fuel, the fuel frame
301 are equipped with pump (not shown) and discharge pipe.The fuel frame 301 is equipped with installation cavity 306, and the pump is mounted on
In the installation cavity 306.The discharge pipe 303 protrude into the cavity 302 and the discharge pipe 303 and pump phase
Connection, the discharge pipe 303 are also connected with the feed opening 205 on low-temperature fuel cell frame 201.Control system starting
Fuel in fuel frame 301 can be released and be inputted in low-temperature fuel cell frame 201 by pump work.Combustion in fuel frame
The type of material and the type of low-temperature fuel cell match, for example low-temperature fuel cell is hydrogen-oxygen fuel cell, in fuel frame
Fuel be just hydrogen and oxygen；For example low-temperature fuel cell is methanol fuel cell, the fuel in fuel frame is just methanol
Deng.
The downside of the power module is equipped with third cooling fin 4, i.e. third cooling fin 4 is located at lithium battery frame 101, low
The downside of temp fuel battery frame 201 and fuel frame 301.The lower end of first cooling fin 103 and the second cooling fin 205
Lower end connect with the third cooling fin 4.The third cooling fin 4 is also graphene cooling fin.
Fig. 8 be combined type low-temperature fuel cell of the invention, lithium battery power supply system connecting rod schematic perspective view.
Fig. 9 is the enlarged structure schematic diagram of part A in Fig. 8.Figure 10 is combined type low-temperature fuel cell of the invention, lithium battery power supply system
The schematic perspective view of the damping pad of system.Figure 11 is combined type low-temperature fuel cell of the invention, lithium battery power supply system
Disk spring group schematic perspective view.Carry company is equipped between the two sides of the power module and the shell
Fishplate bar 10, the power module are connected on the carry connecting plate 10 by connecting rod；The carry connecting plate 10 is outstanding
It hangs on the shell 9；The dampening assembly is set between the power module and the carry connecting plate 10.Institute
The two sides for the shell 9 stated are equipped with the step 901 for hanging the carry connecting plate 10, and the carry connecting plate 10 is set
Have with the matched carry component 1001 of the step 901, the carry component 1001 be triangle robust structure.Described
Carry component 1001 rides on the step 901 and the carry component 1001 is fixedly connected with the step 901, from
And the power module is suspended in shell 9.Vibration damping is equipped between the carry connecting plate 10 and the power module
Component.Realize being bonded for power module and shell 9.
The connecting rod includes first connecting rod 5 and second connecting rod 6.Before the first connecting rod 5 and lithium battery frame 101
Side, low-temperature fuel cell frame 201 front side connected with the front side of fuel frame 301, i.e., before described lithium battery frame 101
Side is equipped with the first groove 106, and the front side of the low-temperature fuel cell frame 2 is equipped with the second groove 207, fuel frame 301
Front side is equipped with third groove 304, and it is embedding that first groove 106, the second groove 207 and third groove 304 are spliced to form first
Enter slot, the first connecting rod 5 is embedded in first embedded groove and the both ends of first connecting rod 5 are connected to power supply mould
On the carry connecting plate 10 of block two sides, i.e., the both ends of described first connecting rod 5 extend through the carry connecting plate 10 and
Pass through nut check.The first resilient cushion, this specific embodiment are equipped between the first connecting rod and first embedded groove
In, first resilient cushion is the soft rubber cushion that cross section is "U" shaped, and the flexible glue cushion cover is in the first connecting rod
Outside.First resilient cushion can also be the soft rubber cushion of tubulose.
The second connecting rod 6 and the rear side of lithium battery frame 101, the rear side and fuel of low-temperature fuel cell frame 201
The rear side of frame 301 connects.The rear side of the lithium battery frame 101 is equipped with the 4th groove, the low-temperature fuel cell frame
The rear side of frame 201 is equipped with the 5th groove, and the rear side of fuel frame 301 is equipped with the 6th groove, the 4th groove, the 5th groove
It is spliced to form the second embedded groove with the 6th groove, the second connecting rod 6 is embedded in second embedded groove and second connects
The both ends of bar 6 are connected on carry connecting plate 10, i.e. the both ends of the second connecting rod 6 extend through the carry and connect
Fishplate bar 10 and pass through nut check.The second resilient cushion is equipped between the second connecting rod and second embedded groove, this
In specific embodiment, second resilient cushion is the soft rubber cushion of tubulose, and the flexible glue cushion cover is outside the second connecting rod.
The damping assembly includes multi-disc damping pad, and damping pad described in multi-disc is placed on the end of the connecting rod
And it is against between the power module and the carry connecting plate 10.The damping pad is disk spring 7, two panels dish
The small end (edge of the through-hole matched among disk spring with connecting rod) of shape spring 7 is close together to form disk spring group 8,
Multiple groups disk spring group 8 is stacked together to form the damping assembly, i.e., the outer edge of two groups of adjacent disk spring groups 8 leans on
Together.
The upper end of the lithium battery frame 101 is equipped with the first Lift hook 107, the low-temperature fuel cell frame 2
Upper end is equipped with the second Lift hook 208, and the upper end of the fuel frame 301 is equipped with third Lift hook 305, first lifting
Hook 107, the second Lift hook 208 and third Lift hook 305 are spliced to form lifting part.
Claims (23)
1. a kind of combined type low-temperature fuel cell, lithium battery power supply system, including power module and shell, it is characterised in that: institute
The power module stated include at least one lithium battery module fixed with each other, at least one low-temperature fuel cell module and
At least one fuel module, the low-temperature fuel cell module are electrically connected with the lithium battery module, the fuel mould
Block provides fuel for the low-temperature fuel cell module；The power module passes through hanging in the shell,
Damping assembly is equipped between the shell and the power module.
2. combined type low-temperature fuel cell according to claim 1, lithium battery power supply system, it is characterised in that: described
Carry connecting plate is equipped between the two sides of power module and the shell, the power module is connected to institute by connecting rod
On the carry connecting plate stated；The carry connecting plate is suspended on the shell；The dampening assembly is set to described
Between power module and the carry connecting plate.
3. combined type low-temperature fuel cell according to claim 2, lithium battery power supply system, it is characterised in that: described
Lithium battery module is equipped with multiple, and multiple lithium battery modules are bolted together and two adjacent lithium battery modules are serially connected or simultaneously
Connection.
4. combined type low-temperature fuel cell according to claim 3, lithium battery power supply system, it is characterised in that: described
Lithium battery module includes lithium battery frame and lithium battery, and the lithium battery is set in the lithium battery frame, the lithium
The outside of battery is equipped with the first cooling fin.
5. combined type low-temperature fuel cell according to claim 4, lithium battery power supply system, it is characterised in that: described
First cooling fin is graphene cooling fin.
6. combined type low-temperature fuel cell according to claim 4, lithium battery power supply system, it is characterised in that: adjacent
It is bolted together between the lithium battery frame of two lithium battery modules by protrusion and the mutual cooperation of the structure of groove.
7. combined type low-temperature fuel cell according to claim 4, lithium battery power supply system, it is characterised in that: described
Low-temperature fuel cell module is bolted together with the lithium battery module.
8. combined type low-temperature fuel cell according to claim 7, lithium battery power supply system, it is characterised in that: described
Low-temperature fuel cell module includes hollow low-temperature fuel cell frame, positive plate and negative plate, the positive plate and cathode
Plate seals the two sides for being fixed on the low-temperature fuel cell frame respectively, and film electricity is equipped in the low-temperature fuel cell frame
Pole and between the positive plate and negative plate；The low-temperature fuel cell frame is equipped with and low-temperature fuel cell mould
The feed opening of block inner cavity connection.
9. combined type low-temperature fuel cell according to claim 8, lithium battery power supply system, it is characterised in that: described
It is assembled by protrusion and the mutual cooperation of the structure of groove between low-temperature fuel cell frame and the lithium battery frame of lithium battery module
Together.
10. combined type low-temperature fuel cell according to claim 8, lithium battery power supply system, it is characterised in that: described
The second cooling fin is equipped on the outside of the outside of positive plate and negative plate.
11. combined type low-temperature fuel cell according to claim 10, lithium battery power supply system, it is characterised in that: described
The second cooling fin be graphene cooling fin.
12. combined type low-temperature fuel cell according to claim 8, lithium battery power supply system, it is characterised in that: described
Fuel module is bolted together with the low-temperature fuel cell module.
13. combined type low-temperature fuel cell according to claim 12, lithium battery power supply system, it is characterised in that: described
Fuel module include fuel frame, equipped with closed for holding the cavity of fuel, the combustion in the fuel frame
Material frame frame is equipped with pump and discharge pipe, and the discharge pipe protrudes into the cavity and the discharge pipe is connected with pump
It connects, the discharge pipe is also connected with the feed opening on low-temperature fuel cell frame.
14. combined type low-temperature fuel cell according to claim 10, lithium battery power supply system, it is characterised in that: described
The downside of lithium battery frame and the downside of low-temperature fuel cell frame be equipped with third cooling fin, first cooling fin and the
Two cooling fins are connected with the third cooling fin.
15. combined type low-temperature fuel cell according to claim 14, lithium battery power supply system, it is characterised in that: described
Third cooling fin be graphene cooling fin.
16. combined type low-temperature fuel cell according to claim 15, lithium battery power supply system, it is characterised in that: described
Connecting rod include first connecting rod and second connecting rod, the front side of the first connecting rod and lithium battery frame, low-temperature fuel cell frame
The front side of frame is connected with the front side of fuel frame, rear side, the low-temperature fuel cell frame of the second connecting rod and lithium battery frame
The rear side of frame is connected with the rear side of fuel frame.
17. combined type low-temperature fuel cell according to claim 16, lithium battery power supply system, it is characterised in that: described
The front side of lithium battery frame be equipped with the first groove, the front side of the low-temperature fuel cell frame is equipped with the second groove, fuel
The front side of frame is equipped with third groove, and first groove, the second groove and third groove are spliced to form the first embedded groove, institute
The first connecting rod stated is embedded in first embedded groove and the both ends of first connecting rod are connected to power module two sides
On carry connecting plate.
18. combined type low-temperature fuel cell according to claim 16, lithium battery power supply system, it is characterised in that: described
The rear side of lithium battery frame be equipped with the 4th groove, the rear side of the low-temperature fuel cell frame is equipped with the 5th groove, fuel
The rear side of frame is equipped with the 6th groove, and the 4th groove, the 5th groove and the 6th groove are spliced to form the second embedded groove, institute
The second connecting rod stated is embedded in second embedded groove and the both ends of second connecting rod are connected to power module two sides
On carry connecting plate.
19. combined type low-temperature fuel cell described described in 7 or 18, lithium battery power supply system according to claim 1, feature
Be: the damping assembly includes multi-disc damping pad, damping pad described in multi-disc be placed on the end of the connecting rod and
It is against between the power module and the carry connecting plate.
20. combined type low-temperature fuel cell according to claim 19, lithium battery power supply system, it is characterised in that: described
Damping pad be disk spring, the small end of two panels disk spring is close together to form disk spring group, multiple groups disk spring group
It is stacked together to form the damping assembly.
21. combined type low-temperature fuel cell according to claim 16, lithium battery power supply system, it is characterised in that: described
The upper end of lithium battery frame be equipped with the first Lift hook, the upper end of the low-temperature fuel cell frame is equipped with the second Lift hook,
The upper end of the fuel frame is equipped with third Lift hook, and first Lift hook, the second Lift hook and third Lift hook are spelled
It connects to form lifting part.
22. the combined type low-temperature fuel cell according to claim 17, lithium battery power supply system, feature exist
In: the first resilient cushion is equipped between the first connecting rod and first embedded groove.
23. the combined type low-temperature fuel cell according to claim 18, lithium battery power supply system, feature exist
In: the second resilient cushion is equipped between the second connecting rod and second embedded groove.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811479656.0A CN109818113A (en) | 2018-12-05 | 2018-12-05 | Combined type low-temperature fuel cell, lithium battery power supply system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811479656.0A CN109818113A (en) | 2018-12-05 | 2018-12-05 | Combined type low-temperature fuel cell, lithium battery power supply system |
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| CN109818113A true CN109818113A (en) | 2019-05-28 |
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| CN201811479656.0A Pending CN109818113A (en) | 2018-12-05 | 2018-12-05 | Combined type low-temperature fuel cell, lithium battery power supply system |
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Citations (4)
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|---|---|---|---|---|
| US6326097B1 (en) * | 1998-12-10 | 2001-12-04 | Manhattan Scientifics, Inc. | Micro-fuel cell power devices |
| CN102856612A (en) * | 2011-06-30 | 2013-01-02 | 清华大学 | Mixed power source system |
| CN104979504A (en) * | 2014-04-03 | 2015-10-14 | 株式会社Lg化学 | Battery module array, battery pack and battery operating system |
| CN209472087U (en) * | 2018-12-05 | 2019-10-08 | 宁波石墨烯创新中心有限公司 | Combined type low-temperature fuel cell, lithium battery power supply system |
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2018
- 2018-12-05 CN CN201811479656.0A patent/CN109818113A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6326097B1 (en) * | 1998-12-10 | 2001-12-04 | Manhattan Scientifics, Inc. | Micro-fuel cell power devices |
| CN102856612A (en) * | 2011-06-30 | 2013-01-02 | 清华大学 | Mixed power source system |
| CN104979504A (en) * | 2014-04-03 | 2015-10-14 | 株式会社Lg化学 | Battery module array, battery pack and battery operating system |
| CN209472087U (en) * | 2018-12-05 | 2019-10-08 | 宁波石墨烯创新中心有限公司 | Combined type low-temperature fuel cell, lithium battery power supply system |
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