CN209561544U - A kind of vehicle-mounted fuel cell power generation system with solar energy auxiliary power supply - Google Patents
A kind of vehicle-mounted fuel cell power generation system with solar energy auxiliary power supply Download PDFInfo
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- CN209561544U CN209561544U CN201920224810.3U CN201920224810U CN209561544U CN 209561544 U CN209561544 U CN 209561544U CN 201920224810 U CN201920224810 U CN 201920224810U CN 209561544 U CN209561544 U CN 209561544U
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- solar energy
- fuel cell
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- generation system
- vehicle
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- 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
A kind of vehicle-mounted fuel cell power generation system with solar energy auxiliary power supply disclosed by the utility model, including fuel-cell generation unit, fuel cell auxiliary unit and solar energy auxiliary generating unit, solar energy auxiliary generating unit is connect with fuel cell auxiliary unit low pressure, and operation of fuel cells can not working condition in the case of the utility model solves 12V or 24V battery short of electricity.
Description
Technical field
It is the utility model relates to solar photovoltaic technology field, in particular to a kind of with solar energy auxiliary power supply
Vehicle-mounted fuel cell power generation system.
Background technique
Vehicle-mounted fuel cell power generation system be it is a kind of can by chemical energy possessed by fuel it is controllable be directly changed into electricity
The chemical devices of energy.Mature fuel cell generation, in addition to also needing cooling unit, filtering list comprising converting unit
The auxiliary units composition such as member and air admission unit.
These auxiliary units are worked by 12V or 24V storage battery power supply in existing design, but certain particular surroundings
In the case where low temperature and energy-storage battery short of electricity, due to auxiliary unit electricity shortage, vehicle-mounted fuel cell power generation system is by nothing
Method work.
Utility model content
In view of this, the utility model embodiment provides a kind of on-vehicle fuel hair with solar energy auxiliary power supply
Electric system, operation of fuel cells can not working condition in the case of solving 12V or 24V battery short of electricity.
The utility model discloses a kind of vehicle-mounted fuel cell power generation system with solar energy auxiliary power supply, including fuel electricity
Pond generator unit, fuel cell auxiliary unit and solar energy auxiliary generating unit, solar energy auxiliary generating unit and fuel electricity
The connection of pond auxiliary unit low pressure.
Further, the solar energy auxiliary generating unit include solar battery array, it is solar charger, high voltage-controlled
Unit, BMS unit and energy-storage battery processed, solar battery array is for collecting solar energy.
Further, the solar charger includes MPPT and PTU, the solar battery array and MPPT low tension
Connection, the MPPT are electrically connected with PTU low pressure, and the PTU is connect with fuel cell auxiliary unit.
Further, the fuel cell auxiliary unit includes that heat-sink unit, air admission unit, other units and power generation are single
Member, the heat-sink unit are generator unit heat dissipation, and the air admission unit provides air inlet, other described units and hair for generator unit
Electric unit connection, the generator unit High voltage output, the PTU are connect with heat-sink unit and air admission unit low pressure.
Further, MPPT controls solar battery array and is in the working condition of maximum power, and adjusts output voltage
Meet the low pressure requirement of vehicle-mounted fuel cell power generation system.
Further, the PTU is connect with battery.
The solar energy auxiliary generating unit of the utility model receives solar energy and is converted into electric energy, is transferred to fuel cell
Auxiliary unit, operation of fuel cells can not working condition in the case of solving 12V or 24V battery short of electricity；Solves ultralow temperature
When battery can not work caused by operation of fuel cells can not working condition；Can reduce battery uses capacity, thus
Reduce the cost of entire fuel cell system；The utility model can also give storage battery power supply, improve the work of battery
Environment improves the service life of battery.
Detailed description of the invention
Fig. 1 is the utility model embodiment vehicle-mounted fuel cell power generation system working principle diagram.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
It clearly and completely describes, it is clear that described embodiment is only the utility model a part of the embodiment, rather than whole realities
Apply example.Based on the embodiments of the present invention, those of ordinary skill in the art institute without creative efforts
The every other embodiment obtained, fall within the protection scope of the utility model.
As shown in Figure 1, the utility model discloses a kind of vehicle-mounted fuel cell power generation system with solar energy auxiliary power supply,
Including fuel-cell generation unit, fuel cell auxiliary unit and solar energy auxiliary generating unit, solar energy auxiliary power generation list
Member is connect with fuel cell auxiliary unit low pressure.
In an embodiment of the utility model, the solar energy auxiliary generating unit includes solar battery array, the sun
Energy charger, high voltage control unit, BMS unit and energy-storage battery, solar battery array is for collecting solar energy.
Solar battery array receives solar energy and is converted into electric energy and is transferred to onboard fuel electricity by MPPT and PTU
The low pressure electricity consumption attachment of pond electricity generation system.In the present embodiment, the low pressure electricity consumption attachment of vehicle-mounted fuel cell power generation system is combustion
Expect battery auxiliary unit.
In an embodiment of the utility model, the solar charger includes MPPT and PTU, the solar array
Column are electrically connected with MPPT low pressure, and the MPPT is electrically connected with PTU low pressure, and the PTU is connect with fuel cell auxiliary unit.
The effect of MPPT is the adjustment of the maximum power tracing and output voltage of solar battery array.
Terminal of the PTU as low-voltage transmission, plays the role of electric current and power distribution.
In an embodiment of the utility model, the fuel cell auxiliary unit include heat-sink unit, air admission unit, other
Unit and generator unit, the heat-sink unit are generator unit heat dissipation, and the air admission unit provides air inlet for generator unit, described
Other units are connect with generator unit, the generator unit High voltage output, and the PTU and heat-sink unit and air admission unit low pressure connect
It connects.
In an embodiment of the utility model, MPPT controls the working condition that solar battery array is in maximum power,
And adjust the low pressure requirement that output voltage meets vehicle-mounted fuel cell power generation system.
In an embodiment of the utility model, the PTU is connect with battery.
Battery can be used as the supplement of solar energy auxiliary generating unit, when solar energy auxiliary generating unit underpower
The power of supplement is provided, can be charged a battery when solar energy auxiliary generating unit surplus.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, made any modification, equivalent replacement etc. should be included in the protection of the utility model
Within the scope of.
Claims (5)
1. a kind of vehicle-mounted fuel cell power generation system with solar energy auxiliary power supply, including fuel-cell generation unit, fuel
Battery auxiliary unit and solar energy auxiliary generating unit, which is characterized in that solar energy auxiliary generating unit and fuel cell are auxiliary
Unit low pressure is helped to connect.
2. a kind of vehicle-mounted fuel cell power generation system with solar energy auxiliary power supply as described in claim 1, feature exist
In the solar energy auxiliary generating unit includes solar battery array, solar charger, high voltage control unit, BMS unit
And energy-storage battery, solar battery array is for collecting solar energy.
3. a kind of vehicle-mounted fuel cell power generation system with solar energy auxiliary power supply as claimed in claim 2, feature exist
In the solar charger includes MPPT and PTU, and the solar battery array is electrically connected with MPPT low pressure, the MPPT
It is electrically connected with PTU low pressure, the PTU is connect with fuel cell auxiliary unit.
4. a kind of vehicle-mounted fuel cell power generation system with solar energy auxiliary power supply as claimed in claim 3, feature exist
In MPPT control solar battery array is in the working condition of maximum power, and adjusts output voltage and meet onboard fuel electricity
The low pressure requirement of pond electricity generation system.
5. a kind of vehicle-mounted fuel cell power generation system with solar energy auxiliary power supply as claimed in claim 3, feature exist
In the PTU is connect with battery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920224810.3U CN209561544U (en) | 2019-02-22 | 2019-02-22 | A kind of vehicle-mounted fuel cell power generation system with solar energy auxiliary power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920224810.3U CN209561544U (en) | 2019-02-22 | 2019-02-22 | A kind of vehicle-mounted fuel cell power generation system with solar energy auxiliary power supply |
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| CN209561544U true CN209561544U (en) | 2019-10-29 |
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| CN201920224810.3U Active CN209561544U (en) | 2019-02-22 | 2019-02-22 | A kind of vehicle-mounted fuel cell power generation system with solar energy auxiliary power supply |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109904493A (en) * | 2019-02-22 | 2019-06-18 | 上海汉翱新能源科技有限公司 | A kind of vehicle-mounted fuel cell power generation system with solar energy auxiliary power supply |
-
2019
- 2019-02-22 CN CN201920224810.3U patent/CN209561544U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109904493A (en) * | 2019-02-22 | 2019-06-18 | 上海汉翱新能源科技有限公司 | A kind of vehicle-mounted fuel cell power generation system with solar energy auxiliary power supply |
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