CN209472088U - Combined type power-supply system - Google Patents

Combined type power-supply system Download PDF

Info

Publication number
CN209472088U
CN209472088U CN201822032405.XU CN201822032405U CN209472088U CN 209472088 U CN209472088 U CN 209472088U CN 201822032405 U CN201822032405 U CN 201822032405U CN 209472088 U CN209472088 U CN 209472088U
Authority
CN
China
Prior art keywords
module
lithium battery
low
fuel cell
frame
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.)
Active
Application number
CN201822032405.XU
Other languages
Chinese (zh)
Inventor
张晖
黄基霖
刘兆平
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ningbo Graphene Innovation Center Co Ltd
Original Assignee
Ningbo Graphene Innovation Center Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Ningbo Graphene Innovation Center Co Ltd filed Critical Ningbo Graphene Innovation Center Co Ltd
Priority to CN201822032405.XU priority Critical patent/CN209472088U/en
Application granted granted Critical
Publication of CN209472088U publication Critical patent/CN209472088U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10Energy storage using batteries
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/30Hydrogen technology
    • Y02E60/50Fuel cells

Landscapes

  • Fuel Cell (AREA)

Abstract

The utility model discloses a kind of combined type power-supply systems, including 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 lithium battery module, low-temperature fuel cell module and fuel module are electrically connected with battery management unit;The fuel module is electrically connected with the low-temperature fuel cell module;The low-temperature fuel cell module is electrically connected with the lithium battery module;The lithium battery module is electrically connected with the fuel module;The fuel module provides fuel for the low-temperature fuel cell module, and the low-temperature fuel cell module is that the lithium battery module is powered.The power system structure is compact, area occupied is smaller.

Description

Combined type power-supply system
Technical field
The utility model relates to combined type battery technical fields, more particularly to a kind of combined type 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, so that volume is larger, area occupied It is larger.In addition, current combined type power-supply system is typically all lithium battery starting fluid cell power generation, from fuel cell directly to Load supplying.But since fuel cell output response inertia is larger, continually output current fluctuation will shorten the longevity of fuel cell Life, furthermore influence of the temperature to fuel battery performance is very big, and optimum temperature needs heated constant temperature to design at 60-80 °;Therefore existing Fuel cell system on the market require one lithium battery of additional or super capacitor module, to cope with power Fluctuation and fuel cell booting (startings of the additional accessories such as heating, constant temperature, fuel supply, flowmeter).And there are one for lithium battery Fixed self-discharge phenomenon, its electricity during storage gradually decrease, and standby time has been grown it is possible that can not start combustion The phenomenon that expecting battery, to influence the use of power-supply system.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of combined type power-supply system, and the power system structure is tight Gather, area occupied it is smaller.
The technical solution of the utility model is to provide a kind of combined type power-supply system, including fixed with each other At least one lithium battery module, at least one low-temperature fuel cell module and at least one fuel module, the lithium battery Module, low-temperature fuel cell module and fuel module are electrically connected with battery management unit;The fuel module and described The electrical connection of low-temperature fuel cell module;The low-temperature fuel cell module is electrically connected with the lithium battery module;Described Lithium battery module is electrically connected with the fuel module;The fuel module provides combustion for the low-temperature fuel cell module Material, the low-temperature fuel cell module are that the lithium battery module is powered.
After using the above structure, the combined type power-supply system of the utility model has following excellent compared with prior art Point:
Due to the lithium battery module of the combined type power-supply system of the utility model, low-temperature fuel cell module and fuel module It is fixed together to form an entirety, structure is compacter, and area occupied is smaller.
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 each other in series or parallel.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, the positive plate and negative plate are interposed between in two spaces by the membrane electrode, The low-temperature fuel cell frame is equipped with feed opening.After adopting the structure, low-temperature fuel cell modular 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 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.
Detailed description of the invention
Fig. 1 is the schematic perspective view of the combined type power-supply system of the utility model.
Fig. 2 is that the combined type power-supply system of the utility model removes the schematic perspective view after shell.
Fig. 3 is the combined type power supply internal system mounting structure schematic diagram of the utility model.
Fig. 4 is the schematic perspective view of the lithium battery module of the combined type power-supply system of the utility model.
Fig. 5 is the low-temperature fuel cell frame schematic perspective view of the combined type power-supply system of the utility model.
Fig. 6 is the low-temperature fuel cell module installation structure schematic diagram of the combined type power-supply system of the utility model.
Fig. 7 is the schematic perspective view of the fuel module of the combined type power-supply system of the utility model.
Fig. 8 is the schematic perspective view of the connecting rod of the combined type power-supply system of the utility model.
Fig. 9 is the enlarged structure schematic diagram of part A in Fig. 8.
Figure 10 is the schematic perspective view of the disk spring of the combined type power-supply system of the utility model.
Figure 11 is the schematic perspective view of the disk spring group of the combined type power-supply system of the utility model.
Figure 12 is the schematic perspective view of the carry connecting plate of the combined type power-supply system of the utility model.
Figure 13 is the circuit block diagram of the combined type power-supply system of the utility model.
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 cooling fin be also known as the second cooling fin.
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 the combined type power-supply system of the utility model.Fig. 2 is the compound of the utility model Formula power-supply system removes the schematic perspective view after shell.Fig. 3 is that the combined type power supply internal system of the utility model is installed Structural schematic diagram.The combined type power-supply system of the utility model includes power module and shell 9.The power module includes phase At least one lithium battery module 1, at least one low-temperature fuel cell module 2 and at least one fuel module being mutually fixed together 3, the low-temperature fuel cell module 2 is electrically connected with the lithium battery module 1, and the fuel module 3 is described low Temp fuel battery module 2 provides fuel.The shell 9 shields to power module for installing power module.
Fig. 4 is the schematic perspective view of the lithium battery module of the combined type power-supply system of the utility model.The lithium Battery module be equipped with it is multiple, multiple lithium battery modules are bolted together and two adjacent lithium battery modules are serially connected.Each Lithium battery module 1 includes lithium battery frame 101 and lithium battery 102, and the lithium battery 102 is set to the lithium battery frame In 101, the outside of the lithium battery 102 is equipped with the first cooling fin 103, and first cooling fin 103 is graphene heat dissipation Piece.Multiple lithium batteries 102 can also be set in each lithium battery frame 101, i.e., be equipped in lithium battery frame 101 multiple Installation position, one piece of lithium battery is mounted in each installation position, and multiple lithium batteries are 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 schematic perspective view of the combined type power-supply system of the utility model.It is described 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 structure schematic diagram of the combined type power-supply system of the utility model.It is described Low-temperature fuel cell module 2 include hollow low-temperature fuel cell frame 201(, that is, low-temperature fuel cell frame 201 both ends It is equipped with opening).The low-temperature fuel cell frame 201 is equipped with feed opening 205.The feed opening 205 and low temperature fires Expect the connection of battery module inner cavity.Mountable low-temperature fuel cell on low-temperature fuel cell frame 201, such as hydrogen-oxygen proton exchange Membrane cell 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 the schematic perspective view of the fuel module of the combined type power-supply system of the utility model.The fuel Module 3 is bolted together with the low-temperature fuel cell module 2.The fuel module 3 includes fuel frame 301, described Fuel frame 301 in equipped with closed for holding the cavity 302 of fuel, the fuel frame 301 is equipped with pump and (does not show Out) and discharge pipe.The fuel frame 301 is equipped with installation cavity 306, and the pump is mounted on the installation cavity 306 It is interior.The discharge pipe 303 protrudes into the cavity 302 and the discharge pipe 303 is connected with pump, the discharging Pipeline 303 is also connected with the feed opening 205 on low-temperature fuel cell frame 201.Control system starting pump work can will fire Fuel in material frame frame 301, which is released, to be inputted in low-temperature fuel cell frame 201.The type and low temperature of fuel in fuel frame The type of fuel cell matches, for example low-temperature fuel cell is hydrogen-oxygen fuel cell, and the fuel in fuel frame is just hydrogen And oxygen;For example low-temperature fuel cell is methanol fuel cell, the fuel in fuel frame is just methanol etc..
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 is the schematic perspective view of the connecting rod of the combined type power-supply system of the utility model.Fig. 9 is part A in Fig. 8 Enlarged structure schematic diagram.Figure 10 is the schematic perspective view of the damping pad of the combined type power-supply system of the utility model. Figure 11 is the schematic perspective view of the disk spring group of the combined type power-supply system of the utility model.The power module Carry connecting plate 10 is equipped between two sides and the shell, the power module is connected to the carry by connecting rod On connecting plate 10;The carry connecting plate 10 is suspended on the shell 9;The dampening assembly is set to the power supply Between module and the carry connecting plate 10.The two sides of the shell 9 are equipped with for hanging the carry connecting plate 10 step 901, the carry connecting plate 10 are equipped with and the matched carry component 1001 of step 901, the extension Load component 1001 is triangle robust structure.The carry component 1001 rides on the step 901 and the carry Component 1001 is fixedly connected with the step 901, so that the power module is suspended in shell 9.The carry connects Damping assembly is equipped between fishplate bar 10 and the power module.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 the carry connecting plate 10 of power module two sides, i.e. the both ends of the second connecting rod 6 are passed through respectively It wears the carry connecting plate 10 and passes through nut check.It is equipped between the second connecting rod and second embedded groove Second resilient cushion, in this specific embodiment, second resilient cushion is the soft rubber cushion of tubulose, and the flexible glue cushion cover is described Second connecting rod outside.
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.
Figure 13 is the circuit block diagram of the combined type power-supply system of the utility model.The combined type power-supply system of the utility model Circuit part include battery management unit.It is additionally provided in the fuel frame of the fuel module for monitoring fuel stock Sensor, if low-temperature fuel cell is hydrogen-oxygen fuel cell, the sensor is press detection sensor, the pressure detecting Sensor is used to monitor the pressure of hydrogen in fuel frame;If low-temperature fuel cell is methanol fuel cell, the sensing Device is liquid level detecting sensor, which is used to monitor the methanol in fuel frame.
The circuit part of the lithium battery module, the circuit part of low-temperature fuel cell module, fuel module circuit Part is electrically connected with the battery management unit;The circuit part of the lithium battery module also with low-temperature fuel cell mould The circuit part electrical connection of the circuit part and fuel module of block;The circuit part of the low-temperature fuel cell module with it is described Fuel module circuit part electrical connection.
The control method of the combined type power-supply system of the utility model the following steps are included:
S1, when battery management unit monitors lithium battery module voltage lower than setting lower limit, lithium battery module is to fuel Module for power supply, fuel module supply fuel to low-temperature fuel cell module;
After S2, fuel module starting time T, lithium battery module stops powering to fuel module, low-temperature fuel cell module It powers to fuel module;Setting the time required to the T starts according to actual fuel cell, is under normal conditions 60s.
S3, low-temperature fuel cell charge to lithium battery module.
S4, during the charging process, battery management unit control charging current, while battery management unit real-time monitoring Lithium battery module voltage, until reaching lithium battery setting upper voltage limit.
S5, during the charging process, battery management unit monitor the fuel stock of fuel module;When fuel stock is enough, Low-temperature fuel cell module is closed after charging complete;If when fuel stock deficiency, closing low-temperature fuel cell module, and send Warning.The fuel stock is detected by sensor.

Claims (15)

1. a kind of combined type power-supply system, it is characterised in that: including at least one lithium battery module fixed with each other, extremely A few low-temperature fuel cell module and at least one fuel module, the lithium battery module, low-temperature fuel cell module and Fuel module is electrically connected with battery management unit;The fuel module is electrically connected with the low-temperature fuel cell module; The low-temperature fuel cell module is electrically connected with the lithium battery module;The lithium battery module and the fuel mould Block electrical connection;The fuel module provides fuel, the low-temperature fuel cell mould for the low-temperature fuel cell module Block is that the lithium battery module is powered.
2. combined type power-supply system according to claim 1, it is characterised in that: the lithium battery module be equipped with it is multiple, Multiple lithium battery modules are bolted together and two adjacent lithium battery modules are each other in series or parallel.
3. combined type power-supply system according to claim 2, it is characterised in that: the lithium battery module includes lithium battery Frame and lithium battery, the lithium battery are set in the lithium battery frame, and the outside of the lithium battery is equipped with first and dissipates Backing.
4. combined type power-supply system according to claim 3, it is characterised in that: first cooling fin dissipates for graphene Backing.
5. combined type power-supply system according to claim 3, it is characterised in that: the lithium electricity of two adjacent lithium battery modules It is bolted together between the frame of pond by protrusion and the mutual cooperation of the structure of groove.
6. combined type power-supply system according to claim 3, it is characterised in that: the low-temperature fuel cell module and institute The lithium battery module stated is bolted together.
7. combined type power-supply system according to claim 6, it is characterised in that: the low-temperature fuel cell module includes Hollow low-temperature fuel cell frame, positive plate and negative plate, the positive plate and negative plate seal respectively be fixed on it is described Low-temperature fuel cell frame two sides, membrane electrode is equipped in the low-temperature fuel cell frame and is located at the positive plate Between negative plate;The low-temperature fuel cell frame is equipped with the feed opening being connected to low-temperature fuel cell module internal cavity.
8. combined type power-supply system according to claim 7, it is characterised in that: the low-temperature fuel cell frame and lithium It is bolted together between the lithium battery frame of battery module by protrusion and the mutual cooperation of the structure of groove.
9. combined type power-supply system according to claim 7, it is characterised in that: the outside of the positive plate and negative plate Outside be equipped with the second cooling fin.
10. combined type power-supply system according to claim 9, it is characterised in that: second cooling fin is graphene Cooling fin.
11. combined type power-supply system according to claim 7, it is characterised in that: the fuel module with it is described low Temp fuel battery module is bolted together.
12. combined type power-supply system according to claim 11, it is characterised in that: the fuel module includes fuel frame Frame, the fuel frame is interior equipped with the closed cavity for being used to hold fuel, and the fuel frame is equipped with pump and discharges Pipeline, the discharge pipe protrudes into the cavity and the discharge pipe is connected with pump, and the discharge pipe is also It is connected with the feed opening on low-temperature fuel cell frame.
13. combined type power-supply system according to claim 9, it is characterised in that: the downside of the lithium battery frame and The downside of low-temperature fuel cell frame is equipped with third cooling fin, and first cooling fin and the second cooling fin are with described the Three cooling fins are connected.
14. combined type power-supply system according to claim 13, it is characterised in that: the third cooling fin is graphene Cooling fin.
15. combined type power-supply system according to claim 12, it is characterised in that: the upper end of the lithium battery frame is set There is 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 Equipped with third Lift hook, first Lift hook, the second Lift hook and third Lift hook are spliced to form lifting part.
CN201822032405.XU 2018-12-05 2018-12-05 Combined type power-supply system Active CN209472088U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201822032405.XU CN209472088U (en) 2018-12-05 2018-12-05 Combined type power-supply system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201822032405.XU CN209472088U (en) 2018-12-05 2018-12-05 Combined type power-supply system

Publications (1)

Publication Number Publication Date
CN209472088U true CN209472088U (en) 2019-10-08

Family

ID=68088202

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201822032405.XU Active CN209472088U (en) 2018-12-05 2018-12-05 Combined type power-supply system

Country Status (1)

Country Link
CN (1) CN209472088U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109802198A (en) * 2018-12-05 2019-05-24 宁波石墨烯创新中心有限公司 Combined type power-supply system and its control method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109802198A (en) * 2018-12-05 2019-05-24 宁波石墨烯创新中心有限公司 Combined type power-supply system and its control method

Similar Documents

Publication Publication Date Title
CN109802198A (en) Combined type power-supply system and its control method
CN102867978B (en) Flow energy storage battery structure
CN112820982A (en) Battery monomer and battery module
CN209472088U (en) Combined type power-supply system
CN115692901A (en) Power battery constant temperature control system, control method and temperature control device
CN214505595U (en) Battery monomer and battery module
CN114335805A (en) Power battery module of integrated liquid cooling board subassembly
CN209472087U (en) Combined type low-temperature fuel cell, lithium battery power supply system
CN108011134A (en) A kind of efficient Ni-MH battery
CN201663201U (en) Assembled battery with a plurality of wound cells
CN109509895A (en) A kind of solid oxide fuel cell
CN109818113A (en) Combined type low-temperature fuel cell, lithium battery power supply system
CN209045684U (en) A kind of solid oxide fuel cell
CN206789610U (en) One kind flows lead-acid accumulator
CN220753527U (en) Battery, energy storage power station and electricity utilization device
CN219981065U (en) Protective type battery heating film
CN219419209U (en) Integrated heating member and integrated heating assembly
CN210608673U (en) UPS power supply system
CN219716957U (en) Battery pack
CN216563354U (en) Battery monitoring management equipment with NFC function
CN220253387U (en) Lithium battery with improved structure
CN216133929U (en) Module structure capable of adapting to expansion and contraction of battery core
CN113036136B (en) Light high-conductivity flexible lithium battery
CN218919035U (en) Heat radiation structure suitable for square battery
CN213093265U (en) High battery of security

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant