CN106910917B - Tubular type SOFC Fuel Cell Control System - Google Patents
Tubular type SOFC Fuel Cell Control System Download PDFInfo
- Publication number
- CN106910917B CN106910917B CN201710074557.3A CN201710074557A CN106910917B CN 106910917 B CN106910917 B CN 106910917B CN 201710074557 A CN201710074557 A CN 201710074557A CN 106910917 B CN106910917 B CN 106910917B
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- CN
- China
- Prior art keywords
- control system
- switch
- pile
- air pump
- pal
- Prior art date
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
- H01M8/04223—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids during start-up or shut-down; Depolarisation or activation, e.g. purging; Means for short-circuiting defective fuel cells
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/44—Methods for charging or discharging
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
- H01M8/04298—Processes for controlling fuel cells or fuel cell systems
- H01M8/04313—Processes for controlling fuel cells or fuel cell systems characterised by the detection or assessment of variables; characterised by the detection or assessment of failure or abnormal function
- H01M8/0432—Temperature; Ambient temperature
-
- 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
Abstract
The present invention relates to a kind of tubular type SOFC Fuel Cell Control System, feature be include pile, fuel tank, fuel tank valve, level pressure valve, first to fourth switch, PAL control system, sample circuit, display module, drive module, air pump structure, pressure transmission module, ignition pulse generator, heat detector, lithium ion battery and non-return diode；Ceramic tube, igniter and gas nozzle are equipped in pile；By connecting all the way with ceramic tube, another way is connect fuel tank with gas nozzle；PAL control system is connect with sample circuit, display module and drive module respectively, first to fourth switch of drive module driving；Air pump structure is connected to the inside of pile；Lithium ion battery is in parallel with load after connecting with second switch, and by the connection of first switch and non-return diode and pile, pile and load are connect with sample circuit for load.Its advantage are as follows: the power supply state that can control fuel cell and lithium ion battery guarantees to provide sufficient electric power to load.
Description
Technical field
The present invention relates to a kind of tubular type SOFC Fuel Cell Control Systems.
Background technique
Currently, lithium ion battery is conductive substances to be stored in inside battery, and realizing by conductive substances can charge and discharge
Function；Because these functions cause lithium battery applications by limitation, i.e., first is that a large amount of electric energy is saved in shell, shell
The capacity of body is limited, leads to the limited energy in lithium battery；Second is that takeing a long time when lithium battery charges, use is not square
Just；
Fuel cell belongs to non-storage conductive substances, it realizes energy catalysis transformation under certain condition, and fuel cell is
Chemical energy is converted into the energy converter of electric energy；When operation of fuel cells, need to keep fuel and air supply continuous
Ground power generation could effectively reduce exhaust gas and generate and improve generating efficiency.
Summary of the invention
A kind of tubular type SOFC Fuel Cell Control System is provided the purpose of the present invention is overcome the deficiencies in the prior art,
Combine the characteristic of fuel cell and lithium ion battery, can adjust and control according to the working condition of load fuel cell and lithium from
Sub- battery-powered state, thus guarantee to provide sufficient electric power to load, it is long using the time, it is easy to use.
It in order to achieve the above object, the invention is realized in this way, is a kind of tubular type SOFC Fuel Cell Control System,
It is characterised by comprising:
Pile；Ceramic tube, igniter and gas nozzle are equipped in the pile；The igniter is lighted at gas nozzle
Combustion gas；
Fuel tank, fuel tank valve, level pressure valve, third switch and the 4th switch；The discharge port of the fuel tank passes through
Fuel tank valve and constant pressure valve are switched by third all the way behind the door to be connected to the feed inlet of ceramic tube, and another way passes through the 4th switch
It is connected to the feed inlet of gas nozzle；
PAL control system, sample circuit and display module；The PAL control system receives the signal of sample circuit output
And handle, the display module receives the signal of PAL control system output and display；
Air pump structure；The gas outlet of the air pump structure is connected to the inside of pile, and the PAL control system controls air pump
The working condition of structure；
Pressure transmission module；The pressure transmission module is connect with fuel tank and PAL control system respectively, PAL control system
System detects the storage of fuel in-tank fuel by pressure transmission module；
Ignition pulse generator；The ignition pulse generator is electrically connected with igniter and PAL control system respectively, PAL
Control system controls igniter by ignition pulse generator and opens or closes；
Heat detector；The heat detector is located at by ceramic tube, and heat detector is electrically connected with sample circuit, and PAL control system passes through
The temperature of sample circuit monitoring pile；
Lithium ion battery, non-return diode, first switch and second switch；The lithium ion battery is connected with second switch
In parallel with load afterwards, load is connected by the output end of first switch and non-return diode and pile, the output end of the pile
It is also connect with the input terminal of sample circuit, the PAL control system monitors the state of pile, load and sampling by sample circuit
The input terminal of circuit connects, and PAL control system can detect the working condition of load by sample circuit；And
Drive module；The drive module receives the signal of PAL control system output and first switch, second is driven to open
It closes, third switchs and the 4th switch.
In the technical scheme, the first switch and second switch are relays.
In the technical scheme, the third switch and the 4th switch are solenoid valves.
In the technical scheme, the air pump structure includes air pump and air pump relay；The air pump and air pump relay
The output end of series connection, air pump relay and drive module connects, and PAL control system controls the work of air pump by air pump relay
State.
The present invention compared with prior art the advantages of are as follows: its characteristic for combining fuel cell and lithium ion battery, user
It can control the power supply state of fuel cell and lithium ion battery according to the working condition of load, filled to guarantee to provide to load
The electric power of foot, it is long using the time, it is easy to use.
Detailed description of the invention
Fig. 1 is circuit and schematic diagram of gas circuit of the invention.
Specific embodiment
Specific embodiments of the present invention will be further explained with reference to the accompanying drawing.It should be noted that with
The explanation of these embodiments understands the present invention with help, but and does not constitute a limitation of the invention.In addition, disclosed below
The each embodiment of the present invention in involved technical characteristic can be combined with each other as long as they do not conflict with each other.
In the description of the present invention, term " first ", " second ", " third ", " the 4th " and " the 5th " are only used for description mesh
, it is not understood to indicate or imply relative importance.
As shown in Figure 1, it is a kind of tubular type SOFC Fuel Cell Control System, comprising:
Pile 2；Ceramic tube 3, igniter 21 and gas nozzle 20 are equipped in the pile 2；The igniter 21 can point
Fire the combustion gas at gas nozzle 20；
Fuel tank 16, fuel tank valve 17, level pressure valve 22, third switch 18 and the 4th switch 19；The fuel tank 16
Discharge port by passing through the feed inlet company of third switch 18 and ceramic tube 3 after fuel tank valve 17 and level pressure valve 22 all the way
Logical, another way is connected to by the 4th switch 19 with the feed inlet of gas nozzle 20；
PAL control system 10, sample circuit 11, display module 13 and drive module 14；The PAL control system 10 receives
The signal and processing, the display module 13 that sample circuit 11 exports receive the signal that PAL control system 10 exports and display；
Air pump structure；The gas outlet of the air pump structure is connected to the inside of pile 2, and the PAL control system 10 controls
The working condition of air pump structure；
Pressure transmission module 15；The pressure transmission module 15 is connect with fuel tank 16 and PAL control system 10 respectively,
PAL control system 10 detects the storage of 16 fuel of fuel tank by pressure transmission module 15；
Ignition pulse generator 12；The ignition pulse generator 12 is electric with igniter 21 and PAL control system 10 respectively
Connection, PAL control system 10 control igniter 21 by ignition pulse generator 12 and open or close；
Heat detector 24；The heat detector 24 is located at by ceramic tube 3, and heat detector 24 is electrically connected with sample circuit 11, PAL control
System 10 monitors the temperature of pile 2 by sample circuit 11；And
Lithium ion battery 7, non-return diode 4, first switch 5 and second switch 6；The lithium ion battery 7 is opened with second
In parallel with load 9 after 6 series connection of pass, load 9 is connect by first switch 5 and non-return diode 4 with the output end of pile 2, described
The output end of pile 2 is also connect with the input terminal of sample circuit 11, and the PAL control system 10 monitors electricity by sample circuit 11
The state of heap 2, load 9 are connect with the input terminal of sample circuit 11, and PAL control system 10 can detect load by sample circuit 11
9 working condition；And
Drive module 14；The drive module 14 receive the signal that PAL control system 10 exports and drive first switch 5,
Second switch 6, third switch 18 and the 4th switch 19.
When work, when the cold start-up of SOFC fuel cell system, fuel tank valve 17 is opened, adjustment fuel tank valve 17 makes
Between the air pressure threshold values 0.12MP-0.13MP of level pressure valve 22, then by control PAL control system 10 close the 4th switch 19,
Initial igniter 21 and booster air pump structure, heat detector 24 detect whether pile 2 continues temperature rise, such as without lasting temperature rise, shutdown combustion
Batch can valve 17 checks fuel conditions；If pile 2 continues temperature rise, 2 temperature of pile is waited to rise to 500 DEG C, stack temperature arrives
After 500 DEG C, PAL control system 10 disconnects the 4th switch 19 and closes igniter 21, and closes third switch 18, first switch 5,
To make pile 2 power to load 9, PAL control system 10 controls 2 operating temperature of pile by controlling the air quantity of air pump structure
Be maintained at 650 DEG C -750 DEG C it；
When the operating power for loading 9 is greater than the 90% of 2 output power of pile, PAL control system closes second switch 6, from
And lithium ion battery 7 and pile 2 is made to power jointly to load 9；When the operating power of load 9 is less than the 90% of 2 output power of pile
When, continuing to close second switch 6, pile 2 can charge to lithium ion battery 7 simultaneously, after 7 electricity of lithium ion battery is full of, PAL
Control system disconnects second switch 6；
When SOFC fuel cell is in running order but 2 temperature of pile is less than 500 DEG C, PAL control system 10 is opened again
It opens the 4th switch 19 and igniter 21 heats pile 2；
When SOFC fuel cell stops powering to load 9, PAL control system 10 disconnects first switch 5 and third switch
18, and open the 4th switch 19 and open igniter 21, so that pile 2 be made to enter keeping warm mode；
When PAL control system 10 detects the output power of pile 2, lower than the 80% of rated output power, and detection pile 2
Temperature is greater than 650 DEG C, level-one alarm；PAL control system detects the output power of pile 2, lower than the 80% of rated output power,
And when detecting 2 temperature of pile between 550 DEG C -650 DEG C, secondary alarm；When PAL control system detection pile 2 output power,
Lower than the 80% of rated output power, and 2 temperature of pile is detected less than 500 DEG C, three-level is alarmed, and stops the work of pile 2；
PAL control system 10 detects pressure transmission module, when pressure is less than 0.25MP, level-one alarm；When pressure is less than
When 0.15MP, secondary alarm；When pressure is less than 0.13MP, three-level alarm, PAL control system 10 opens first switch 5, and makes
Pile 2 stops working, and is powered from lithium ion battery 7 to load 9.
In the present embodiment, the first switch 5 and second switch 6 are relays.
In the present embodiment, the third switch 18 and the 4th switch 19 are solenoid valves.
In the present embodiment, the air pump structure includes air pump 1 and air pump relay 8；The air pump 1 and air pump relay
8 series connection, air pump relay 8 are connect with the output end of drive module 14, and PAL control system 10 controls gas by air pump relay 8
The working condition of pump 1.
Embodiments of the present invention are explained in detail in conjunction with attached drawing above, but the present invention does not limit to and described reality
Apply mode.For with those skilled in the art, without departing from the principle and spirit of the present invention to these
Embodiment carries out a variety of variations, modification, replacement and deformation and still falls within the scope of the present invention.
Claims (4)
1. a kind of tubular type SOFC Fuel Cell Control System, characterized by comprising:
Pile (2)；Ceramic tube (3), igniter (21) and gas nozzle (20) are equipped in the pile (2)；The igniter
(21) combustion gas at gas nozzle (20) is lighted；
Fuel tank (16), fuel tank valve (17), level pressure valve (22), third switch (18) and the 4th switch (19)；The combustion
The discharge port of batch can (16) by passing through third switch (18) and ceramics behind fuel tank valve (17) and level pressure valve (22) all the way
The feed inlet connection of (3) is managed, another way is connected to by the 4th switch (19) with the feed inlet of gas nozzle (20)；
PAL control system (10), sample circuit (11) and display module (13)；The PAL control system (10) receives sampling electricity
The signal and processing, the display module (13) that road (11) exports receive the signal of PAL control system (10) output and display；
Air pump structure；The gas outlet of the air pump structure is connected to the inside of pile (2), PAL control system (10) control
The working condition of air pump structure；
Pressure transmission module (15)；The pressure transmission module (15) connects with fuel tank (16) and PAL control system (10) respectively
It connects, PAL control system (10) detects the storage of fuel tank (16) fuel by pressure transmission module (15)；
Ignition pulse generator (12)；The ignition pulse generator (12) respectively with igniter (21) and PAL control system
(10) it connects, PAL control system (10) is opened or closed by ignition pulse generator (12) control igniter (21)；
Heat detector (24)；The heat detector (24) is located at ceramic tube (3) side, and heat detector (24) is electrically connected with sample circuit (11),
The temperature that PAL control system (10) passes through sample circuit (11) monitoring pile (2)；And
Lithium ion battery (7), non-return diode (4), first switch (5) and second switch (6)；The lithium ion battery (7) with
In parallel with load (9) after second switch (6) series connection, load (9) passes through first switch (5) and non-return diode (4) and pile (2)
Output end connection, the output end of the pile (2) also connect with the input terminal of sample circuit (11), the PAL control system
(10) by the state of sample circuit (11) monitoring pile (2), load (9) is connect with the input terminal of sample circuit (11), PAL control
System (10) processed can detect the working condition of load (9) by sample circuit (11)；And
Drive module (14)；The drive module (14) receives the signal of PAL control system (10) output and drives first switch
(5), second switch (6), third switch (18) and the 4th switch (19).
2. tubular type SOFC Fuel Cell Control System according to claim 1, it is characterised in that the first switch (5) and
Second switch (6) is relay.
3. tubular type SOFC Fuel Cell Control System according to claim 1, it is characterised in that the third switchs (18)
And the 4th switch (19) be solenoid valve.
4. tubular type SOFC Fuel Cell Control System according to claim 1, it is characterised in that the air pump structure includes
Air pump (1) and air pump relay (8)；The air pump (1) is connected with air pump relay (8), air pump relay (8) and drive module
(14) output end connection, the working condition that PAL control system (10) passes through air pump relay (8) control air pump (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710074557.3A CN106910917B (en) | 2017-02-11 | 2017-02-11 | Tubular type SOFC Fuel Cell Control System |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710074557.3A CN106910917B (en) | 2017-02-11 | 2017-02-11 | Tubular type SOFC Fuel Cell Control System |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106910917A CN106910917A (en) | 2017-06-30 |
| CN106910917B true CN106910917B (en) | 2019-04-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710074557.3A Active CN106910917B (en) | 2017-02-11 | 2017-02-11 | Tubular type SOFC Fuel Cell Control System |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107834087B (en) * | 2017-11-14 | 2024-04-09 | 佛山索弗克氢能源有限公司 | Fuel cell assembly with battery start-up pack |
| CN109935865B (en) * | 2017-12-15 | 2021-04-27 | 中国科学院大连化学物理研究所 | Control system and method of SOFC power generation device |
| CN109461950B (en) * | 2018-09-26 | 2021-06-08 | 佛山索弗克氢能源有限公司 | SOFC battery control device |
| CN109659586B (en) * | 2018-12-28 | 2023-05-26 | 佛山索弗克氢能源有限公司 | Hydrogen power generation and energy storage device and starting method thereof |
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- 2017-02-11 CN CN201710074557.3A patent/CN106910917B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003164063A (en) * | 2001-11-27 | 2003-06-06 | Osaka Gas Co Ltd | Power supply |
| CN100999191A (en) * | 2006-12-28 | 2007-07-18 | 奇瑞汽车有限公司 | Fuel battery power system of mixed power vehicle |
| CN102522585A (en) * | 2012-01-05 | 2012-06-27 | 中国科学院长春应用化学研究所 | Direct alcohol fuel cell power generation system |
| JP2014063713A (en) * | 2012-08-29 | 2014-04-10 | Sekisui Chem Co Ltd | Energy management system |
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| Publication number | Publication date |
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| CN106910917A (en) | 2017-06-30 |
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