CN110311154A - A kind of cooling system of hydrogen fuel cell pile - Google Patents
A kind of cooling system of hydrogen fuel cell pile Download PDFInfo
- Publication number
- CN110311154A CN110311154A CN201910601940.9A CN201910601940A CN110311154A CN 110311154 A CN110311154 A CN 110311154A CN 201910601940 A CN201910601940 A CN 201910601940A CN 110311154 A CN110311154 A CN 110311154A
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- electronic
- way valve
- pile
- radiator
- outlet end
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- 239000000446 fuel Substances 0.000 title claims abstract description 28
- 238000001816 cooling Methods 0.000 title claims abstract description 26
- 229910052739 hydrogen Inorganic materials 0.000 title claims abstract description 24
- 239000001257 hydrogen Substances 0.000 title claims abstract description 24
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 title claims abstract description 23
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 83
- 230000004087 circulation Effects 0.000 claims abstract description 11
- 238000000746 purification Methods 0.000 claims abstract description 7
- 239000007788 liquid Substances 0.000 claims description 22
- 239000000498 cooling water Substances 0.000 claims description 7
- 239000012535 impurity Substances 0.000 claims description 7
- 238000001914 filtration Methods 0.000 claims description 6
- 239000002826 coolant Substances 0.000 description 16
- 238000000034 method Methods 0.000 description 4
- 230000005611 electricity Effects 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 239000013589 supplement Substances 0.000 description 2
- 239000000872 buffer Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 239000003607 modifier Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000001839 systemic circulation Effects 0.000 description 1
Classifications
-
- 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
- H01M8/04007—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids related to heat exchange
- H01M8/04029—Heat exchange using liquids
-
- 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
- H01M8/04007—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids related to heat exchange
- H01M8/04044—Purification of heat exchange media
-
- 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
- H01M8/04694—Processes for controlling fuel cells or fuel cell systems characterised by variables to be controlled
- H01M8/04701—Temperature
- H01M8/04708—Temperature of fuel cell reactants
-
- 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
- H01M8/04694—Processes for controlling fuel cells or fuel cell systems characterised by variables to be controlled
- H01M8/04701—Temperature
- H01M8/04723—Temperature of the coolant
-
- 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
- H01M8/04694—Processes for controlling fuel cells or fuel cell systems characterised by variables to be controlled
- H01M8/04746—Pressure; Flow
- H01M8/04753—Pressure; Flow of fuel cell reactants
-
- 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
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Fuel Cell (AREA)
Abstract
The invention discloses a kind of cooling systems of hydrogen fuel cell pile, comprising: pile, radiator, the first electronic three-way valve, the second electronic three-way valve, water pump, water tank and purification device；Wherein, the pile, the water pump, first electronic three-way valve, second electronic three-way valve are sequentially connected in series to form first circulation circuit；The pile, the water pump, first electronic three-way valve, the radiator, second electronic three-way valve are sequentially connected in series to form second circulation circuit.By adjusting the first electronic three-way valve and the second electronic three-way valve aperture, the control more accurate to hydrogen fuel cell pile operating temperature is run with guaranteeing that hydrogen fuel cell pile is in optimal temperature range, and can be effectively shortened and be cold-started the time.
Description
Technical field
The present invention relates to a kind of fuel cell system, in particular to a kind of cooling system of hydrogen fuel cell pile.
Background technique
What hydrogen cell automobile developed at present is like a raging fire, but cooling system used in most hydrogen fuel cell piles is
The cooling scheme for the conventional fuel oil automobile continued to use is adjusted the switching of cooling cycle by waxtype thermostat, caused in partial circulating
When have part hot water return to water tank, while thering is cold water to enter partial circulating through the water supplement port of water pump front end, cause to be cold-started the time
It is long, and when carrying out large and small cycles switching, partial circulating completely closes, and water flow all flows through systemic circulation, and cold water enters in radiator
The water temperature moment decline for flowing through pile, causes cold shock to pile, water temperature fluctuation is big.
In the prior art, such as patent document CN204720509U discloses a kind of fuel cell cooling system and using should
The vehicle of system, including the water tank, water pump and Re Jiao for being connected between fuel cell pack cooling water outlet end and input end
Parallel operation and connecting line, for water tank for being connected to fuel cell pack cooling water outlet end, water pump is connected to the outlet end of water tank, even
Adapter tube road string be equipped with a filter and a triple valve, two outlet ends of the triple valve respectively with heat exchanger
The connection of import and export end, and the outlet end of heat exchanger is also used to be connected to fuel cell pack cooling water inlet end.It is adopted to realize
Selective use is carried out to the use of heat exchanger with a triple valve.However program effect is limited, cannot achieve to pile
The accurate control of temperature.
Summary of the invention
In consideration of it, the present invention provides a kind of cooling systems of hydrogen fuel cell pile, comprising: pile, radiator, first
Electronic three-way valve, the second electronic three-way valve, water pump, water tank and purification device；
Wherein, the pile, the water pump, first electronic three-way valve, second electronic three-way valve are sequentially connected in series
Form first circulation circuit；
The pile, the water pump, first electronic three-way valve, the radiator, second electronic three-way valve according to
Secondary series connection forms second circulation circuit；
The water tank is parallel between the pile and the water pump, and is connect with the radiator；
The purification device includes:
Big filter is set between first electronic three-way valve and the radiator, enters the heat dissipation for filtering
The big impurity of device；
Y-type filter is set between first electronic three-way valve and the pile, for filtering into the pile
Impurity；
Deionizater is connected with the water tank, for adsorbing the conductive ion in the water tank.
Further, the outlet end of first electronic three-way valve is separately connected the water pump, described second by pipeline
Electronic three-way valve, the radiator, wherein the outlet end that first electronic three-way valve is connect with the water pump be it is normally opened, the
The outlet end and the first electronic three-way valve that one electronic three-way valve is connect with second electronic three-way valve are connect with the radiator
Outlet end adjustable opening；
The outlet end of second electronic three-way valve is separately connected the radiator, the first electronics threeway by pipeline
Valve, the pile, wherein the outlet end that second electronic three-way valve is connect with the pile is normally opened, the second electronics threeway
The outlet end that the outlet end and the second electronic three-way valve that valve is connect with first electronic three-way valve are connect with the radiator can
Degree of tuning to open.
Further, the pile and the pump house are equipped with temperature sensor；Between the pile and the y-type filter
Equipped with temperature sensor and pressure sensor.
Further, the cooling system of hydrogen fuel cell pile provided by the invention further includes controller, the controller
The data of the temperature sensor Yu the pressure sensor are acquired, and collected data are transmitted to FCS system, it is described
FCS system controls the water pump and the radiator revolving speed and first electronic three-way valve and described the according to the data
Two electronic three-way valve apertures.
Further, liquid level sensor is equipped in the water tank, for measuring the cooling water inflow in the water tank.
Further, the cooling system controller of hydrogen fuel cell pile provided by the invention can also acquire the liquid level
The data of sensor, and collected data are transmitted to CAN bus, the data are shown in the instrument by the CAN bus
On dial plate.
The present invention realizes the accurate adjusting to water temperature by the aperture of two electronic three-way valves of control, so that hydrogen fuel cell
Pile is under optimal operating temperature and runs, and guarantees that its performance gives full play to.
Detailed description of the invention
Comprising in the present specification and constituting the attached drawing of this specification a part and showing and meet the device of the invention and side
The embodiment of method, and meet advantages of the present invention and principle for explaining together with detailed description.In the accompanying drawings:
Fig. 1 is the system structure diagram of the cooling system for the hydrogen fuel cell pile that embodiment of the present invention provides.
Description of symbols
1- pile；
2- radiator；
The first electronic three-way valve of 3-；
The second electronic three-way valve of 4-；
5- water pump；
6- water tank；
The big filter of 71-；72-Y type filter；73- deionizater；
81- temperature sensor；82- temperature and pressure integrative sensor.
Specific embodiment
The specific embodiment that the invention will now be described in detail with reference to the accompanying drawings.However, the invention is not limited to be described below
Embodiment.In addition, as long as technical characteristic involved in the various embodiments of the present invention described below is each other
Not constituting conflict can be combined with each other, and technical concept of the invention can with other well-known techniques or with those well-known techniques
Identical other technologies combination is implemented.
Present embodiments provide for a kind of cooling systems of hydrogen fuel cell pile, comprising: pile 1, radiator 2, first
Electronic three-way valve 3, the second electronic three-way valve 4, water pump 5, water tank 6 and purification device 7 are connected using pipeline between each device, and are managed
Road is provided with coolant liquid, and water pump 5, which provides power to coolant liquid, makes it flow, and the heat that pile 1 generates is taken away, radiator
The heat for the high temperature coolant that pile 1 comes out can be dissipated, reduction coolant temperature enters pile 1 so as to cryogenic liquid,
The partial heat of the generation of pile 1 is taken away, guarantees that pile 1 works within the scope of certain temperature.
Wherein, the pile 1, the water pump 5, first electronic three-way valve 3, second electronic three-way valve 4 be successively
Series connection forms first circulation circuit；
The pile 1, the water pump 5, first electronic three-way valve 3, the radiator 2, the second electronics threeway
Valve 3 is sequentially connected in series to form second circulation circuit.
The water tank 6 is parallel between the pile 1 and the water pump 5, and is connect with the radiator 2.Specifically, water
Case 6 is equipped with the filler of new coolant liquid, provides new coolant liquid for cooling system, and can be when pump rotary speed is improved to entire pipe
Road provides supplement coolant liquid, additionally it is possible to provide space to the coolant liquid of expansion when water temperature is increased.
The purification device includes:
Big filter 71, is set between first electronic three-way valve 3 and the radiator 2, for filtering described in entrance
The big impurity of radiator 2, big filter 71 can filter coolant liquid and flow through the granule foreign contained at that time, enter to prevent impurity and dissipate
Hot device results in blockage；
Y-type filter 72 is set between first electronic three-way valve 3 and the pile 1, enters the electricity for filtering
The impurity of heap 1 filters the granule foreign wherein contained before coolant liquid enters pile, enters pile to prevent impurity and result in blockage；
Deionizater 73 is connected with the water tank 6, for adsorbing the conductive ion in the water tank 6, can effectively be controlled
The conductivity of cooling water guarantees that it is in normal value.
Further, the outlet end of first electronic three-way valve 3 is separately connected the water pump 5, described by pipeline
Two electronic three-way valves 4, the radiator 2, wherein the outlet end 31 that first electronic three-way valve 3 is connect with the water pump 5 is
Outlet end 32 and the first electronic three-way valve 3 and institute normally opened, that the first electronic three-way valve 3 is connect with second electronic three-way valve 4
State 33 adjustable opening of outlet end of the connection of radiator 2；
The outlet end of second electronic three-way valve 4 is separately connected the radiator 2, first electronics three by pipeline
Port valve 3, the pile 1, wherein the outlet end 43 that second electronic three-way valve 4 is connect with the pile 1 be it is normally opened, second
The outlet end 42 and the second electronic three-way valve 4 and the radiator 2 that electronic three-way valve 4 is connect with first electronic three-way valve 3
41 adjustable opening of outlet end of connection.
Further, temperature sensor 81 is equipped between the pile 1 and the water pump 5；The pile 1 and the Y type mistake
Temperature and pressure integrative sensor 82 is equipped between filter 72.
Further, the cooling system for the hydrogen fuel cell pile that present embodiment provides further includes controller, the control
Device processed acquires the data of the temperature sensor Yu the pressure sensor, and collected data are transmitted to FCS system, institute
State FCS system according to the data control the water pump and the radiator revolving speed and first electronic three-way valve with it is described
Second electronic three-way valve aperture.
When system is in cold start-up operating condition, 3 outlet end 33 of the first electronic three-way valve is closed, outlet end 32 is opened；It opens
Outlet end 41 is closed in second electronic three-way valve, 4 outlet end 42.Coolant liquid circulates in first circulation circuit at this time, cooling
After liquid cools down pile 1, under the action of water pump, from the outlet end 31 that the first electronic three-way valve 3 is connect with the water pump 5
It is flowed out after inflow from the outlet end 32 that the first electronic three-way valve 3 is connect with second electronic three-way valve 4, later, from the second electricity
From the second electronic three-way valve 4 and the pile after the inflow of outlet end 42 that sub- triple valve 4 is connect with first electronic three-way valve 3
The outlet end 43 of 1 connection is flowed out, and pile is flowed into after y-type filter 72 and is cooled down to it.System carries out partial circulating, only
There is a small amount of coolant liquid to circulate, the cold water in radiator 2 and water tank 6 does not enter pile 1, the rising of 1 temperature of pile can be accelerated,
Shorten warm-up times.
When the temperature sensor 81 and temperature and pressure integrative sensor 82 that pile 1 is imported and exported detect that temperature reaches setting value,
Cold start-up operating condition terminates, and buffers operating condition into cold start-up, when system is in cold start-up buffering operating condition, regulates and controls the first electronics threeway
4 outlet end 42 of 3 outlet end 33 of valve, outlet end 32 and the second electronic three-way valve, 41 aperture of outlet end, are specifically as follows, gradually increase
Big first electronic three-way valve, 3 outlet end, 33 aperture, is gradually reduced 3 outlet end of the first electronic three-way valve, 32 aperture；It is gradually increased
Two electronic three-way valves, 4 outlet end, 42 aperture is gradually reduced 4 outlet end of the second electronic three-way valve, 41 aperture, until fully open or
It closes, so that the cold water in water tank 6 is slowly entered pile 1 and participate in cooling cycle, until water temperature reaches balance, radiator 2 can at this time
Not work.Enter the speed of circulation by control cold water and cold shock is caused to pile 1 to prevent temperature fluctuation excessive, influences electricity
Heap operates normally.When the temperature sensor 81 and temperature and pressure integrative sensor 82 of the inlet and outlet of pile 1 detect that temperature is more than setting value
When, cold start-up buffering operating condition terminates, into accidental conditions.Further, it is also possible to be passed in the exit of radiator 2 setting temperature
Sensor, for detecting the temperature of the coolant liquid flowed out from radiator 2, in conjunction with the out temperature comprhensive deterministic system of pile 1
Operating status.
When system is in accidental conditions, under different operation power, controller can be according to temperature sensor 81
And temperature and pressure integrative sensor 82 transmit signal control 5 revolving speed of water pump, 2 rotation speed of the fan of radiator and the first electronic three-way valve 3,
The aperture of second electronic three-way valve 4 accurately controls the variation of water temperature, guarantees that pile is in optimum working temperature and runs.At this point,
Coolant liquid circulates in second circulation circuit, after coolant liquid cools down pile 1, under the action of water pump, from first
What the outlet end 31 that electronic three-way valve 3 is connect with the water pump 5 was connect from the first electronic three-way valve 3 with radiator 2 after flowing into goes out
Mouth end 33 is flowed out, and followed by big filter 71 with after 2 cooling of radiator, is connected from the second electronic three-way valve 4 with radiator 2
The outlet end 41 connect is flowed out after flowing into from the outlet end 43 that the second electronic three-way valve 4 is connect with the pile 1, and system is followed greatly
Ring.
Further, liquid level sensor is equipped in the water tank, for measuring the cooling water inflow in the water tank.
Further, the cooling system controller of hydrogen fuel cell pile provided by the invention can also acquire the liquid level
The data of sensor, and collected data are transmitted to CAN bus, the data are shown in the instrument by the CAN bus
On dial plate, driver can be reminded to add water in water shortage.
For the cooling system that present embodiment provides when pile carries out cold start-up operating condition, water (flow) direction is pile 1 to water pump 5
To 3 to the second electronic three-way valve 4 of the first electronic three-way valve to y-type filter 72 to pile 1, water flow is all in partial circulating stream at this time
It is dynamic, the rising of stack temperature can be accelerated to shorten the cold start-up time, after water temperature reaches required operating temperature, by adjusting first
The aperture of electronic three-way valve 3 and the second electronic three-way valve 4 so that the temperature of remaining coolant liquid rises to required temperature range so that
Pile can be run in optimal operating temperature.The control more accurate to hydrogen fuel cell pile operating temperature, to guarantee
Hydrogen fuel cell pile is in operation in optimal temperature range, and can effectively shorten and be cold-started the time.
Unless otherwise instructed, the herein presented qualifier similar to " first ", " second " is not meant that suitable to the time
The restriction of sequence, quantity or importance, and be used for the purpose of the technical characteristic and another technology in the technical program
Feature is mutually distinguished.Similarly, the modifier similar to " about ", " approximatively " occurred before number herein generally comprises this
Number, and its specific meaning should understand in conjunction with context meaning.Similarly, only there is the name of specific quantity quantifier modification
Otherwise word should be regarded as again including plural form comprising singular herein, both may include in the technical scheme
The singular technical characteristic, also may include a plurality of technical characteristics.
In the explanation of embodiments above, directional terminology "upper", "lower", " left side ", " right side ", "top", "bottom", " perpendicular
To ", the use of " transverse direction " and " lateral " etc. only merely for the purpose convenient for description, should not be taken as restrictive.
Although specific embodiments of the present invention have been described above, it will be appreciated by those of skill in the art that these
It is merely illustrative of, protection scope of the present invention is defined by the appended claims.Those skilled in the art is not carrying on the back
Under the premise of from the principle and substance of the present invention, various changes or modifications can be made to these embodiments, but these are changed
Protection scope of the present invention is each fallen with modification.
Claims (6)
1. a kind of cooling system of hydrogen fuel cell pile characterized by comprising pile, radiator, the first electronics threeway
Valve, the second electronic three-way valve, water pump, water tank and purification device；
Wherein, the pile, the water pump, first electronic three-way valve, second electronic three-way valve are sequentially connected in series to be formed
First circulation circuit；
The pile, the water pump, first electronic three-way valve, the radiator, second electronic three-way valve are successively gone here and there
Connection forms second circulation circuit；
The water tank is parallel between the pile and the water pump, and is connect with the radiator；
The purification device includes:
Big filter is set between first electronic three-way valve and the radiator, for filtering into the radiator
Big impurity；
Y-type filter is set between first electronic three-way valve and the pile, for filtering into the miscellaneous of the pile
Matter；
Deionizater is connected with the water tank, for adsorbing the conductive ion in the water tank.
2. the cooling system of hydrogen fuel cell pile according to claim 1, which is characterized in that the first electronics threeway
The outlet end of valve is separately connected the water pump, second electronic three-way valve, the radiator by pipeline, wherein described
The outlet end that one electronic three-way valve is connect with the water pump is normally opened, the first electronic three-way valve and second electronic three-way valve company
The outlet end adjustable opening that the outlet end and the first electronic three-way valve connect is connect with the radiator；
The outlet end of second electronic three-way valve by pipeline be separately connected the radiator, first electronic three-way valve,
The pile, wherein the outlet end that second electronic three-way valve is connect with the pile be it is normally opened, the second electronic three-way valve with
The outlet end that the outlet end of the first electronic three-way valve connection and the second electronic three-way valve are connect with the radiator can tune to open
Degree.
3. the cooling system of hydrogen fuel cell pile according to claim 1, which is characterized in that the pile and the water
Temperature sensor is equipped between pump；Temperature sensor and pressure sensor are equipped between the pile and the y-type filter.
4. the cooling system of hydrogen fuel cell pile according to claim 3, which is characterized in that it further include controller, institute
The data that controller acquires the temperature sensor Yu the pressure sensor are stated, and collected data are transmitted to FCS system
System, the FCS system according to the data control the water pump and the radiator revolving speed and first electronic three-way valve with
The second electronic three-way valve aperture.
5. the cooling system of hydrogen fuel cell pile according to claim 1, which is characterized in that be equipped with liquid in the water tank
Level sensor, for measuring the cooling water inflow in the water tank.
6. the cooling system of hydrogen fuel cell pile according to claim 5, which is characterized in that it further include controller, institute
The data that controller acquires the liquid level sensor are stated, and collected data are transmitted to CAN bus, the CAN bus will
The data are shown on the instrument board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910601940.9A CN110311154A (en) | 2019-07-04 | 2019-07-04 | A kind of cooling system of hydrogen fuel cell pile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910601940.9A CN110311154A (en) | 2019-07-04 | 2019-07-04 | A kind of cooling system of hydrogen fuel cell pile |
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| CN110311154A true CN110311154A (en) | 2019-10-08 |
Family
ID=68079164
Family Applications (1)
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| CN201910601940.9A Pending CN110311154A (en) | 2019-07-04 | 2019-07-04 | A kind of cooling system of hydrogen fuel cell pile |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111834647A (en) * | 2020-06-05 | 2020-10-27 | 湖北德普电气股份有限公司 | Water heat management system of hydrogen fuel cell engine system |
| CN112768732A (en) * | 2021-02-03 | 2021-05-07 | 重庆长安新能源汽车科技有限公司 | Thermal management control method for fuel cell |
| CN113140759A (en) * | 2021-04-15 | 2021-07-20 | 一汽解放汽车有限公司 | Hydrogen fuel cell cold start system and control method thereof |
| CN113258097A (en) * | 2021-04-22 | 2021-08-13 | 四川荣创新能动力系统有限公司 | Control method of marine hydrogen fuel cell cooling system |
| CN113276618A (en) * | 2020-02-19 | 2021-08-20 | 北京亿华通科技股份有限公司 | Radiator for fuel cell waste heat utilization system |
| CN113276632A (en) * | 2020-02-19 | 2021-08-20 | 北京亿华通科技股份有限公司 | Fuel cell waste heat utilization system |
| CN113991144A (en) * | 2021-10-27 | 2022-01-28 | 合肥科威尔电源系统股份有限公司 | Cooling system for fuel cell stack test system |
| CN114759217A (en) * | 2022-04-07 | 2022-07-15 | 上海电气集团股份有限公司 | Fluid channel, end plate comprising fluid channel and electric pile comprising fluid channel |
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