CN109921067A - Fuel cell is segmented cold starting system - Google Patents
Fuel cell is segmented cold starting system Download PDFInfo
- Publication number
- CN109921067A CN109921067A CN201910328572.5A CN201910328572A CN109921067A CN 109921067 A CN109921067 A CN 109921067A CN 201910328572 A CN201910328572 A CN 201910328572A CN 109921067 A CN109921067 A CN 109921067A
- Authority
- CN
- China
- Prior art keywords
- fuel cell
- coolant line
- refrigerant control
- valve
- coolant
- 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.)
- Granted
Links
- 239000000446 fuel Substances 0.000 title claims abstract description 78
- 239000002826 coolant Substances 0.000 claims abstract description 143
- 239000003507 refrigerant Substances 0.000 claims abstract description 61
- 239000007788 liquid Substances 0.000 claims abstract description 51
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 40
- 239000000126 substance Substances 0.000 claims abstract description 16
- 238000001816 cooling Methods 0.000 claims description 3
- 230000004913 activation Effects 0.000 claims 1
- 238000012856 packing Methods 0.000 claims 1
- 239000012530 fluid Substances 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 description 7
- 230000011218 segmentation Effects 0.000 description 6
- 230000005611 electricity Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 239000000110 cooling liquid Substances 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 230000001839 systemic circulation Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006555 catalytic reaction Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000003208 petroleum Substances 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
- Y02E60/30—Hydrogen technology
- Y02E60/50—Fuel cells
Landscapes
- Fuel Cell (AREA)
Abstract
The invention discloses one kind can pass through the novel Starting mode of refrigerant control and the piecewise starting fluid battery of solenoid valve, it is intended to it is slow to overcome the problems, such as that fuel cell car is cold-started.The present invention is made of air pump, solenoid valve a, solenoid valve b, air pipe line, fuel cell a, fuel cell b, coolant line, refrigerant control a, refrigerant control b, water tank, temperature sensor, coolant liquid main pipe rail, water pump, electric heater；Coolant line links together fuel cell a, fuel cell b, refrigerant control a and refrigerant control b, thermal expansion substance in refrigerant control a and refrigerant control b controls the flow direction of the coolant liquid from fuel cell a and fuel cell b outflow by controlling major and minor valve respectively, to carry out the different coolant liquid circulation in path, reach the speed and energy-efficient purpose for improving fuel cell car cold start-up.
Description
Technical field
The present invention relates to fuel cell fields, it more particularly relates to be that one kind can be by cooling hydraulic control
Device and solenoid valve processed start the novel Starting mode of solar panel paragraph by paragraph.
Background technique
With the development of automotive engineering and the increasingly reduction of petroleum, fuel cell has gradually been mentioned as the new power of automobile
Upper schedule.Fuel cell has the advantages that pollution-free, high efficiency, high energy ratio, at the same there is also reliability, durability, at
The challenge of this etc..In addition to these problems, the cold start-up of fuel cell is also one of its significant challenge.Currently, fuel cell exists
Cold start-up using dc-battery mainly by being heated, warm air blowoff, make fuel in catalysis layer surface combustion heat release etc. under low temperature
Achieve the purpose that heating, and traditional fuel cell be all be at the very start it is whole carry out heating work, can also drop in this way
The starting speed and economy of low automobile.
Using segmented Starting mode can:
1. single temperature-rising method is avoided to extend the starting speed of system.
2. the starting of fuel cell piecemeal is allowed to accelerate automobile starting speed.
3. improving the economy of energy utilization rate and system.
Summary of the invention
The present invention is to solve fuel cell car is cold-started slow problem, by using refrigerant control and electricity
The control of magnet valve achievees the purpose that fuel cell segmentation starting improves the thermal efficiency to improve automobile starting speed.
In order to solve the above technical problems, the present invention adopts the following technical scheme that realization:
Fuel cell of the present invention is segmented cold starting system, by air pump 1, solenoid valve a2, solenoid valve b3, air hose
Road 4, fuel cell a5, coolant line a6, coolant line b7, coolant line c8, refrigerant control a9, coolant liquid
It is pipeline d10, water tank 11, coolant line e12, temperature sensor 13, coolant liquid main pipe rail 14, refrigerant control b15, cold
But liquid pipeline f16, water pump 17, electric heater 18, fuel cell b19 composition.Wherein, 4 one end of air pipe line communicates with the outside world, and one
End is divided into two branches, and a branch is connected by solenoid valve a2 with fuel cell b19, and a branch passes through solenoid valve b3 and combustion
Expect that battery a5 is connected, and is serially connected with air pump 1 thereon；Refrigerant control b15 is located at coolant line a6, coolant pipe
The intersection of road f16 and coolant line b7, and the upper bracket through-hole 22 and coolant line of refrigerant control b15
F16 is communicated, and lower bracket through-hole 37 is communicated with coolant line a6, and auxiliary-valve 33 is placed in the inlet of coolant line b7；It is cooling
The one end liquid pipeline a6 is connected with fuel cell b19, and one end is connected with refrigerant control b15；The one end coolant line b7 and
Refrigerant control b15 is connected, and one end is connected with fuel cell a5, is equipped with temperature sensor 13 thereon；Coolant line
The one end f16 is connected with refrigerant control b15, and one end is connected with coolant liquid main pipe rail 14；Refrigerant control a9 is located at
The intersection of coolant line c8, coolant line d10 and coolant line e12, while the upper branch of refrigerant control a9
Frame through-hole 22 is communicated with coolant line e12, and lower bracket through-hole 37 is communicated with coolant line c8, and auxiliary-valve 33 is placed in coolant liquid
The inlet of pipeline d10；The one end coolant line c8 is connected with fuel cell a5, and one end is connected with refrigerant control a9；
The one end coolant line d10 is connected with refrigerant control a9, and one end is connected with water tank 11；The one end coolant line e12 and
Refrigerant control a9 is connected, and one end is connected with coolant liquid main pipe rail 14；Coolant liquid main pipe rail 14 is also and water tank 11, fuel are electric
Pond b19 is connected, and concatenates water pump 17 and electric heater 18 thereon.
Refrigerant control a9 in the fuel cell segmentation cold starting system, by straight pin a20, upper bracket
21, upper bracket through-hole 22, straight pin b23, center-pole 24, bolt a25, gasket a26, main valve 27, lower bracket 28, spring
29, gasket b30, bolt b31, valve hole 32, auxiliary-valve 33, stop nut 34, thermal expansion substance 35, tank body 36, lower bracket
Through-hole 37 forms.Wherein 24 one end of center-pole is connect by straight pin b23 with upper bracket 21, and the other end passes through main valve 27 and tank
The hole and stop nut 34 that body 36 opens up connect；Main valve 27 is connected through a screw thread with auxiliary-valve 33；Tank body 36 is mounted on main valve
Door 27 opens up intracavitary and internal equipped with thermal expansion substance 35 with auxiliary-valve 33；Upper bracket 21 and lower bracket 28 pass through cylinder
Pin a20 links together；Spring 29, which is mounted in, plays return between lower bracket 28 and auxiliary-valve 33；Gasket a26 is by bolt a25
It is fixed on main valve 27, gasket b30 is fixed on auxiliary-valve 33 by bolt b32；Valve hole 32 is provided on auxiliary-valve 33.
The course of work of apparatus of the present invention is as follows:
When cold-starting automobile, water pump 17 is started to work, and coolant liquid starts the cycle over, and cryogenic liquid passes through electric heater 18
Heating flow to fuel cell b19, while solenoid valve a2 is opened, and air pump 1, which is started to work, is filled with air (hydrogen to fuel cell b19
Gas is normal open) fuel cell b19 start-up operation.The coolant liquid flowed out from fuel cell b19 flows to cold by coolant line a6
But liquid control device b15 flows to the inside of refrigerant control b15 from the lower bracket through-hole 37 of lower bracket 28, if coolant liquid
Temperature it is lower, the upper bracket through-hole 22 for flowing through upper bracket 21 from main valve 27 flows to coolant line f16, using water pump
17 are pumped back in fuel cell b19, carry out partial circulating；When coolant temperature reaches the temperature that reacts of thermal expansion substance 35,
Thermal expansion substance 35 in refrigerant control b15 starts to expand, and pushes main valve 27 mobile to upper bracket 21, main valve 27
It closes, while driving auxiliary-valve 33 mobile to identical direction, auxiliary-valve 33 is opened, and coolant liquid flows to fuel electricity by pipeline b7
Pond a5.For high temperature coolant during coolant line b7 flows to fuel cell a5, temperature sensor 13 receives high temperature signal,
It controls solenoid valve b3 to open, fuel cell a5 is filled with air, and fuel cell a5 starts to work.
The coolant liquid flowed out from fuel cell a5 flows to refrigerant control a9 by coolant line c8, from lower bracket
28 lower bracket through-hole 37 flows to the inside of water temperature control device a9, if the temperature of coolant liquid is lower, flows through from main valve 27
The upper bracket through-hole 22 of upper bracket 21 flows to coolant line e12, is pumped back in fuel cell b19 using water pump 17, carries out
Partial circulating；If COOLANT TEMPERATURE, reach the temperature that thermal expansion substance 35 reacts, the heat in refrigerant control a9
35 expanded by heating of dilatant pushes main valve 27 mobile to upper bracket 21, and main valve 27 is closed, at the same drive auxiliary-valve 33 to
Identical direction is mobile, and auxiliary-valve 33 is opened, and coolant liquid flows to water tank 11 by pipeline d10, carries out systemic circulation.
Compared with prior art the beneficial effects of the present invention are:
1. temperature needed for segmented Starting mode of the present invention reaches battery work by the preheating of water, realizes energy
The purpose that source is saved, good economy performance.
2. segmented Starting mode of the present invention uses two pieces of piecewise Starting mode of solar panel, start speed faster,
Battery utilization rate is higher.
Detailed description of the invention
The present invention will be further described below with reference to the drawings:
Fig. 1 is the system distribution map of fuel cell car segmentation cold start-up of the present invention；
Fig. 2 is the enlarged drawing of the refrigerant control a9 of fuel cell car segmentation cold start-up of the present invention；
In figure: 1. air pumps, 2. solenoid valve a, 3. solenoid valve b, 4. air pipe lines, 5. fuel cell a, 6. coolant lines
A, 7. coolant line b, 8. coolant line c, 9. refrigerant control a, 10. coolant line d, 11. water tanks, 12. cold
But liquid pipeline e, 13. temperature sensors, 14. coolant liquid main pipe rails, 15. refrigerant control b, 16. coolant line f, 17.
Water pump, 18. electric heaters, 19. fuel cell b, 20. straight pin a, 21. upper brackets, 20. straight pin a, 21. upper brackets, on 22.
Rack ventilating hole, 23. straight pin b, 24. center-poles, 25. bolt a, 26. gasket a, 27. main valves, 28. lower brackets, 29. bullets
Spring, 30. gasket b, 31. bolt b, 32. valve holes, 33. auxiliary-valves, 34. stop nuts, 35. thermal expansion substances, 36. tank bodies,
37. lower bracket through-hole.
Specific embodiment
1-2 is explained in detail the present invention with reference to the accompanying drawing:
Referring to attached drawing 1:
Fuel cell segmentation cold starting system of the present invention is by air pump 1, solenoid valve a2, solenoid valve b3, air hose
Road 4, fuel cell a5, coolant line a6, coolant line b7, coolant line c8, refrigerant control a9, coolant liquid
It is pipeline d10, water tank 11, coolant line e12, temperature sensor 13, coolant liquid main pipe rail 14, refrigerant control b15, cold
But liquid pipeline f16, water pump 17, electric heater 18, fuel cell b19 composition.
Wherein, 4 one end of air pipe line communicates with the outside world, and one end is divided into two branches, a branch by solenoid valve a2 with
Fuel cell b19 is connected, and a branch is connected by solenoid valve b3 with fuel cell a5, and is serially connected with air pump 1 thereon.Its
Air pump 1 sucks air for device and provides power effect；The electricity when start-up time of two solenoid valves is respectively as follows: cold-starting automobile
Magnet valve a2 opens simultaneously, water temperature over-high when, temperature sensor 13 transmits signal to ECU, and control solenoid valve b3 is opened；
Refrigerant control b15 is located at the boundary of coolant line a6, coolant line f16 and coolant line b7
Place, and the upper bracket through-hole 22 of refrigerant control b15 is communicated with coolant line f16, lower bracket through-hole 37 and cooling
Liquid pipeline a6 is communicated, and auxiliary-valve 33 is placed in the inlet of coolant line b7.Refrigerant control b15 mainly controls coolant liquid
Pipeline a6, coolant line f16, the trend of coolant liquid reaches thermal expansion substance 35 if water temperature is high in coolant line b7
Operating temperature then just passes through refrigerant control b15 from the coolant liquid that coolant line a6 flows out and flows to coolant line b7；
If water temperature is low, the coolant liquid flowed out from coolant line a6 just passes through refrigerant control b15 and flows to coolant line
f16；
The one end coolant line a6 is connected with fuel cell b19, and one end is connected with refrigerant control b15；
The one end coolant line b7 is connected with refrigerant control b15, and one end is connected with fuel cell a5, and temperature
Sensor 13 is mounted on coolant line b7；
The one end coolant line f16 is connected with refrigerant control b15, and one end is connected with coolant liquid main pipe rail 14；
Refrigerant control a9 is located at the boundary of coolant line c8, coolant line d10 and coolant line e12
Place, while the upper bracket through-hole 22 of refrigerant control a9 is communicated with coolant line e12, lower bracket through-hole 37 and coolant liquid
Pipeline c8 is communicated, and auxiliary-valve 33 is placed in the inlet of coolant line d10.Refrigerant control a9 mainly controls coolant pipe
Road c8, coolant line d10, the trend of coolant liquid reaches thermal expansion substance 35 if water temperature is high in coolant line e12
Operating temperature then just passes through refrigerant control a9 from the coolant liquid that coolant line c8 flows out and flows to coolant line e12；
If water temperature is low, the coolant liquid flowed out from coolant line c8 just passes through water temperature control device a9 and flows to coolant line d10；
The one end coolant line c8 is connected with fuel cell a5, and one end is connected with water temperature control device a9；
The one end coolant line d10 is connected with water temperature control device a9, and one end is connected with water tank 11；
The one end coolant line e12 is connected with water temperature control device a9, and one end is connected with coolant liquid main pipe rail 14；
Coolant liquid main pipe rail 14 is also connected with water tank 11, fuel cell b19, and concatenates water pump 17 and electric heater thereon
18.Water pump 17 provides power for the coolant flow that fuel cell is segmented cold starting system；Electric heater 18 passes through heating cooling
Liquid provides temperature required when automobile tentatively starts.
Referring to attached drawing 2:
Refrigerant control a9 in fuel cell of the present invention segmentation cold starting system by straight pin a20, on
Bracket 21, straight pin a20, upper bracket 21, upper bracket through-hole 22, straight pin b23, center-pole 24, bolt a25, gasket a26,
Main valve 27, lower bracket 28, spring 29, gasket b30, bolt b31, valve hole 32, auxiliary-valve 33, stop nut 34, heat are swollen
Swollen substance 35, tank body 36, lower bracket through-hole 37 form.
Wherein 24 one end of center-pole is connect by straight pin b23 with upper bracket 21, and the other end passes through main valve 27 and tank body
36 holes opened up and stop nut 34 connect；Straight pin b23 and stop nut 34 work, and prevent center-pole 24 mobile；
27 sets of main valve on center-pole 24, main valve 27 is connected through a screw thread with auxiliary-valve 33；
Tank body 36 be mounted on main valve 27 opened up with auxiliary-valve 33 it is intracavitary, tank body 36 be provided with thermal expansion substance 35；
Upper bracket 21 and lower bracket 28 are linked together by straight pin a20；
Spring 29, which is mounted in, plays return between lower bracket 28 and auxiliary-valve 33；
Gasket a26 is fixed on main valve 27 by bolt a25, and gasket b30 is fixed on auxiliary-valve 33 by bolt b32
On, it seals；
It is provided with valve hole 32 on auxiliary-valve 33, plays depressurization.
Referring to attached drawing 1,2:
In conjunction with each component of apparatus of the present invention and its installation site relationship, the fuel cell car segmented cold starting system
Specific work process is as follows:
When cold-starting automobile, water pump 17 is started to work, and coolant liquid starts the cycle over, and cryogenic liquid passes through electric heater 18
Heating flow to fuel cell b19, while solenoid valve a2 is opened, and air pump 1, which is started to work, is filled with air (hydrogen to fuel cell b19
Gas is normal open) fuel cell b19 start-up operation.The coolant liquid flowed out from fuel cell b19 flows to cold by coolant line a6
But liquid control device b15 flows to the inside of refrigerant control b15 from the lower bracket through-hole 37 of lower bracket 28, if coolant liquid
Temperature it is lower, the upper bracket through-hole 22 for flowing through upper bracket 21 from main valve 27 flows to coolant line f16, using water pump
17 are pumped back in fuel cell b19, carry out partial circulating；If COOLANT TEMPERATURE, reach what thermal expansion substance 35 reacted
Temperature, the thermal expansion substance 35 in refrigerant control b15 start to expand, and push main valve 27 mobile to upper bracket 21, main
Valve 27 is closed, while driving auxiliary-valve 33 mobile to identical direction, and auxiliary-valve 33 is opened, and coolant liquid is flowed to by pipeline b7
Fuel cell a5.For high temperature coolant during coolant line b7 flows to fuel cell a5, temperature sensor 13 receives height
Warm signal, control solenoid valve b3 are opened, and fuel cell a5 is filled with air, and fuel cell a5 starts to work.
The coolant liquid flowed out from fuel cell a5 flows to refrigerant control a9 by coolant line c8, from lower bracket
28 lower bracket through-hole 37 flows to the inside of water temperature control device a9, if the temperature of coolant liquid is lower, flows through from main valve 27
The upper bracket through-hole 22 of upper bracket 21 flows to coolant line e12, is pumped back in fuel cell b19 using water pump 17, carries out
Partial circulating；If COOLANT TEMPERATURE, reach the temperature that thermal expansion substance 35 reacts, the heat in refrigerant control a9
35 expanded by heating of dilatant pushes main valve 27 mobile to upper bracket 21, and main valve 27 is closed, at the same drive auxiliary-valve 33 to
Identical direction is mobile, and auxiliary-valve 33 is opened, and coolant liquid flows to water tank 11 by pipeline d10, carries out systemic circulation.
Claims (3)
1. fuel cell be segmented cold starting system, which is characterized in that the activation system by air pump (1), solenoid valve a (2),
Solenoid valve b (3), air pipe line 4, fuel cell a (5), coolant line a (6), coolant line b (7), coolant line c
(8), refrigerant control a (9), coolant line d (10), water tank (11), coolant line e (12), temperature sensor
(13), coolant liquid main pipe rail (14), refrigerant control b (15), coolant line f (16), water pump (17), electric heater
(18), fuel cell b (19) is formed.Wherein, air pipe line (4) one end communicates with the outside world, and one end is divided into two branches, a branch
Road is connected by solenoid valve a (2) with fuel cell b (19), and a branch is connected by solenoid valve b (3) with fuel cell a (5),
And it is serially connected with air pump (1) thereon；Refrigerant control b (15) is located at coolant line a (6), coolant line f (16)
With the intersection of coolant line b (7), and the upper bracket through-hole (22) of refrigerant control b (15) and coolant line f
(16) it communicates, lower bracket through-hole (37) is communicated with coolant line a (6), and auxiliary-valve (33) is placed in entering for coolant line b (7)
At mouthful；(6) one end coolant line a is connected with fuel cell b (19), and one end is connected with refrigerant control b (15)；It is cooling
(7) one end liquid pipeline b is connected with refrigerant control b (15), and one end is connected with fuel cell a (5), is equipped with temperature thereon
Sensor (13)；(16) one end coolant line f is connected with refrigerant control b (15), one end and coolant liquid main pipe rail
(14) it is connected；Refrigerant control a (9) is located at coolant line c (8), coolant line d (10) and coolant line e
(12) intersection, while the upper bracket through-hole (22) of refrigerant control a (9) is communicated with coolant line e (12), lower branch
Frame through-hole (37) is communicated with coolant line c (8), and auxiliary-valve (33) is placed in the inlet of (10) coolant line d；Coolant pipe
(8) one end road c is connected with fuel cell a (5), and one end is connected with refrigerant control a (9)；Coolant line d (10) one end
It is connected with refrigerant control a (9), one end is connected with water tank (11)；(12) one end coolant line e and coolant liquid control dress
It sets a (9) to be connected, one end is connected with coolant liquid main pipe rail (14)；Coolant liquid main pipe rail (14) is gone back and water tank (11), fuel cell b
(19) it is connected, and concatenates water pump (17) and electric heater (18) thereon.
2. fuel cell according to claim 1 is segmented cold starting system, it is characterised in that the refrigerant control a
(9), by straight pin a (20), upper bracket (21), upper bracket through-hole (22), straight pin b (23), center-pole (24), bolt a (25),
Gasket a (26), main valve (27), lower bracket (28), spring (29), gasket b (30), bolt b (31), valve hole (32),
Auxiliary-valve (33), stop nut (34), thermal expansion substance (35), tank body (36), lower bracket through-hole (37) composition.Wherein center-pole
(24) one end is connect by straight pin b (23) with upper bracket (21), and the other end is opened up across main valve (27) and tank body (36)
Hole and stop nut (34) connection；Main valve (27) is connected through a screw thread with auxiliary-valve (33)；Tank body (36) is mounted on main valve
(27) it is opened up with auxiliary-valve (33) intracavitary and internal equipped with thermal expansion substance (35)；Upper bracket (21) and lower bracket (28)
It is linked together by straight pin a (20)；Spring (29), which is mounted in, plays return between lower bracket (28) and auxiliary-valve (33)；It is close
Packing a (26) is fixed on main valve (27) by bolt a (25), and gasket b (30) is fixed on auxiliary-valve (33) by bolt b (32)
On；Valve hole (32) are provided on auxiliary-valve (33).
3. fuel cell according to claim 1 is segmented cold starting system, it is characterised in that the refrigerant control b
(15) just the same with refrigerant control a (9) structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910328572.5A CN109921067B (en) | 2019-04-23 | 2019-04-23 | Fuel cell sectionalized cold start system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910328572.5A CN109921067B (en) | 2019-04-23 | 2019-04-23 | Fuel cell sectionalized cold start system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109921067A true CN109921067A (en) | 2019-06-21 |
| CN109921067B CN109921067B (en) | 2023-12-12 |
Family
ID=66978271
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910328572.5A Active CN109921067B (en) | 2019-04-23 | 2019-04-23 | Fuel cell sectionalized cold start system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109921067B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008288149A (en) * | 2007-05-21 | 2008-11-27 | Toyota Motor Corp | Fuel cell system |
| CN108615916A (en) * | 2018-06-21 | 2018-10-02 | 中山大洋电机股份有限公司 | A kind of fuel cell and its control method |
| CN209843846U (en) * | 2019-04-23 | 2019-12-24 | 吉林大学 | Fuel cell segmented cold start system |
-
2019
- 2019-04-23 CN CN201910328572.5A patent/CN109921067B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008288149A (en) * | 2007-05-21 | 2008-11-27 | Toyota Motor Corp | Fuel cell system |
| CN108615916A (en) * | 2018-06-21 | 2018-10-02 | 中山大洋电机股份有限公司 | A kind of fuel cell and its control method |
| CN209843846U (en) * | 2019-04-23 | 2019-12-24 | 吉林大学 | Fuel cell segmented cold start system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109921067B (en) | 2023-12-12 |
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