CN205292310U - Fuel cell car of solar energy auxiliary power generation - Google Patents
Fuel cell car of solar energy auxiliary power generation Download PDFInfo
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- CN205292310U CN205292310U CN201520947588.1U CN201520947588U CN205292310U CN 205292310 U CN205292310 U CN 205292310U CN 201520947588 U CN201520947588 U CN 201520947588U CN 205292310 U CN205292310 U CN 205292310U
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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
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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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
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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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
- Y02P20/133—Renewable energy sources, e.g. sunlight
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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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
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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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
Abstract
The utility model discloses a fuel cell car of solar energy auxiliary power generation, one of them is planted embodiment and includes methanol -water reservoir, delivery pump, heat exchanger, reformer, fuel cell, power transfer device, solar photovoltaic power generation system and car motor, wherein: the reformer is equipped with electric heater, reformation room and hydrogen purification device, electric heater provides heat energy for the reformation room, and this electric heater synthesizes complementary power supply by solar photovoltaic power generation system and fuel cell, solar photovoltaic power generation system, the electric energy of its production are car motor, delivery pump and electric heater power supply respectively after the conversion of power transfer device. The utility model discloses can utilize solar photovoltaic power generation system and fuel cell to synthesize the electricity generation, for electric heater electromagnetic heater, delivery pump and the power supply of automobile motor of reformer, hydrogen manufacturing is efficient, the generating efficiency is high, energy utilization is high, can practice thrift the methanol -water raw materials, not limited by weather, need not the hydrogen manufacturing of stopping, also need not to dispose hydrogen in addition and bears the weight of equipment.
Description
Technical field
This utility model relates to electric vehicle engineering field, particularly to the fuel cell car of a kind of solar energy auxiliary power generation.
Background technology
At present, overwhelming majority automobile, all with gasoline, diesel oil for fuel, not only consumes substantial amounts of petroleum resources, and vehicle exhaust causes serious atmospheric pollution. For tackling this resource problem and environmental problem, the exploitation of electric automobile becomes extremely important. Electric automobile refers to vehicle power for power, drives the vehicle of wheels travel with motor. Electric automobile includes pure electric automobile, hybrid vehicle and fuel cell car. In the prior art, fuel cell car refers to the electric automobile being equipped with fuel cell as the power supply obtaining driving force. Fuel cell is in power generation process, it is necessary to hydrogen is as electrochemical reaction material. In the prior art, the hydrogen that fuel cell uses derives from hydrogen load bearing equipment or hydrogen producer.
The Chinese invention patent application CN201410845114.6(applying date: 2014-12-31, application people first creator: Guangdong He Ji get Energy Science Co., Ltd) disclose a kind of fuel cell car, including methanol-water hydrogen producer, fuel cell and automobile motor, after hydrogen prepared by methanol-water hydrogen producer, it is supplied to fuel cell power generation, to drive automobile motor to work, provide hydrogen source by the mode of instant hydrogen manufacturing for fuel cell. Methanol-water hydrogen producer is in hydrogen production process, the electric heater of its reformer needs to expend electricity, its delivery pump is also required to expend electricity, so that the electric energy that fuel cell produces can not be supplied to automobile motor completely, and needs to automatically supply a part of electric energy methanol-water hydrogen producer; Therefore, how to make the efficiency of fuel cell car realize maximizing, be those skilled in the art's urgent problems.
In view of this, the fuel cell car technology based on solar energy is developed gradually, and this patent on the one hand includes: 1. Chinese patent literature: CN201310556749.X new fuel cell Energy Distribution in Hybrid Electric Vehicles management system;2. the preparation method that Chinese patent literature: CN201010126519.6 mono-kind cleans continuable hydrogen for fuel cell vehicle; 3. Chinese patent literature: CN201310556851.X fuel cell supplies type electric automobile with solar united; 4. Chinese patent literature: CN201310583106.4 mono-kind is based on the vapour hydrogen fuel used for vehicle preparation system of solar energy; 5.CN201410238360.5 integrated form Hydrogen Energy produces storage and recycling device. Above-mentioned patent documentation is recorded disclosed technology contents and is had a common feature: generate electricity first with solar photovoltaic generation system, then electric energy is supplied to hydrogen generating system hydrogen manufacturing, then the hydrogen storage of preparation is got up, it is supplied to fuel cell power generation followed by by hydrogen, finally drive automobile motor work, wherein, hydrogen generating system is generally water electrolysis hydrogen production system.
But, technology contents disclosed in above-mentioned patent documentation also has the disadvantage that one, for fuel cell car, owing to solar photovoltaic generation system electricity amount is less, make the amounts of hydrogen also ratio that water electrolysis hydrogen production system is prepared within the unit interval only small, hydrogen production efficiency is non-normally low, the demand of fuel cell can not be met far away, therefore, this kind utilizes the fuel cell car of solar energy to need to berth for a long time after hydrogen manufacturing, again by hydrogen storage to time abundant, fuel cell car just can be made normally to start, or need additionally configuration hydrogen load bearing equipment, or need additionally to configure chargeable electrokinetic cell, with supplementary electricity, two, solar photovoltaic generation system is affected relatively big by solar irradiation, overcast and rainy or without sunlight region, solar energy all cannot be utilized to power to water electrolysis hydrogen production system, and fuel cell car is difficult to normally start.
Utility model content
The technical problems to be solved in the utility model is for above-mentioned deficiency of the prior art, the fuel cell car of a kind of solar energy auxiliary power generation is provided, this fuel cell car can utilize solar photovoltaic generation system and fuel cell comprehensive electric generating, power for the electric heater of reformer, delivery pump and automobile motor, hydrogen production efficiency is high, generating efficiency is high, capacity usage ratio is high, can save methanol-water raw material, not limited by weather, without hydrogen manufacturing of stopping, without additionally configuration hydrogen load bearing equipment.
For solving above-mentioned technical problem, first technical scheme of the present utility model is: the fuel cell car of a kind of solar energy auxiliary power generation, container, delivery pump, heat exchanger, reformer, fuel cell, power inverter, solar photovoltaic generation system and automobile motor is stored including methanol-water, wherein:
Methanol-water stores container, stores the methanol-water raw material of liquid in it;
Delivery pump, for by methanol-water, the methanol-water raw material stored in container is pumped to the reformer chamber of reformer by conveyance conduit, this delivery pump is powered by solar photovoltaic generation system and fuel cell integrated complementary;
Heat exchanger, is installed on the conveyance conduit of methanol-water raw material, and methanol-water raw material, in heat exchanger, carries out heat exchange with the high-temperature hydrogen of reformer output, and methanol-water material temperature raises, and hydrogen temperature reduces;
Reformer, is provided with electric heater, reformer chamber and hydrogen purification apparatus, and described electric heater provides heat energy for reformer chamber, and this electric heater is powered by solar photovoltaic generation system and fuel cell integrated complementary; The temperature of described reformer chamber is 350-570 DEG C of temperature, reformer chamber is provided with catalyst, first alcohol and water prepares hydrogen-containing gas in the reaction of reformer chamber generation reformation hydrogen production, reformer chamber is connected by connecting line with hydrogen purification apparatus, the all or part of of connecting line is arranged at reformer chamber, and the high temperature that can pass through reformer chamber continues the heating hydrogen-containing gas from reformer chamber output;Described connecting line is as the buffering between reformer chamber and hydrogen purification apparatus, make the temperature of hydrogen-containing gas from reformer chamber output identical or close with the temperature of hydrogen purification apparatus, obtaining hydrogen from the aerogenesis end of hydrogen purification apparatus, this hydrogen is supplied to fuel cell after heat exchanger;
Fuel cell, produces electric energy for hydrogen with the oxygen generation electrochemical reaction in air, and the electric energy of this generation is after power inverter is changed, and respectively automobile motor, delivery pump and electric heater are powered;
Solar photovoltaic generation system, the electric energy of its generation is after power inverter is changed, and respectively automobile motor, delivery pump and electric heater are powered;
Automobile motor, rotates for axle shaft and makes running car.
Preferably, described fuel cell car also includes electric energy storage facilities, and the charging end of this electric energy storage facilities connects power inverter, and this electric energy storage facilities can be powered for automobile motor.
Preferably, described fuel cell car is provided with at least two group methanol-water reformation hydrogen production and power generation module group, often group methanol-water reformation hydrogen production and power generation module group all integrate heat exchanger, reformer and the fuel cell stated to some extent, and the electricity needed for often organizing methanol-water reformation hydrogen production and power generation module group self-operating is powered by solar photovoltaic generation system and fuel cell integrated complementary.
Preferably, described hydrogen purification apparatus is the membrane separation device at porous ceramic surface Vacuum Deposition palladium-silver, and film plating layer is palladium-silver, and the mass percent palladium of palladium-silver accounts for 75%-78%, and silver accounts for 22%-25%.
For solving above-mentioned technical problem, second technical scheme of the present utility model is: the fuel cell car of a kind of solar energy auxiliary power generation, container, delivery pump, converter, heat exchanger, reformer, fuel cell, power inverter, solar photovoltaic generation system and automobile motor is stored including methanol-water, wherein:
Methanol-water stores container, stores the methanol-water raw material of liquid in it;
Delivery pump, for by methanol-water, the methanol-water raw material stored in container is pumped to the reformer chamber of reformer by conveyance conduit, this delivery pump is powered by solar photovoltaic generation system and fuel cell integrated complementary;
Converter, for low-frequency voltage or DC voltage are converted to electromagnetic heater solenoid required for high frequency voltage, described converter is provided with liquid cooling heat radiator, described methanol-water raw material is in the pumping procedure of delivery pump, flow through this liquid cooling heat radiator, make the heat that converter produces be taken away by methanol-water raw material;
Heat exchanger, is installed on the conveyance conduit of methanol-water raw material, and methanol-water raw material, in heat exchanger, carries out heat exchange with the high-temperature hydrogen of reformer output, and methanol-water material temperature raises, and hydrogen temperature reduces;
Reformer, it is provided with electromagnetic heater, reformer chamber and hydrogen purification apparatus, described electromagnetic heater includes solenoid and metal by magnet, high frequency magnetic field can be produced after described solenoid input high frequency voltage, metal is made to be subject to magnetic field induction to generate heat by magnet, thering is provided heat energy for reformer chamber, this electromagnetic heater is powered by solar photovoltaic generation system and fuel cell integrated complementary; The temperature of described reformer chamber is 350-570 DEG C of temperature, reformer chamber is provided with catalyst, first alcohol and water prepares hydrogen-containing gas in the reaction of reformer chamber generation reformation hydrogen production, reformer chamber is connected by connecting line with hydrogen purification apparatus, the all or part of of connecting line is arranged at reformer chamber, and the high temperature that can pass through reformer chamber continues the heating hydrogen-containing gas from reformer chamber output;Described connecting line is as the buffering between reformer chamber and hydrogen purification apparatus, make the temperature of hydrogen-containing gas from reformer chamber output identical or close with the temperature of hydrogen purification apparatus, obtaining hydrogen from the aerogenesis end of hydrogen purification apparatus, this hydrogen is supplied to fuel cell after heat exchanger;
Fuel cell, produces electric energy for hydrogen with the oxygen generation electrochemical reaction in air, and the electric energy of this generation is after power inverter is changed, and respectively automobile motor, delivery pump and electromagnetic heater are powered;
Solar photovoltaic generation system, the electric energy of its generation is after power inverter is changed, and respectively automobile motor, delivery pump and electromagnetic heater are powered;
Automobile motor, rotates for axle shaft and makes running car.
Preferably, described fuel cell car also includes electric energy storage facilities, and the charging end of this electric energy storage facilities connects power inverter, and this electric energy storage facilities can be powered for automobile motor.
Preferably, described fuel cell car is provided with at least two group methanol-water reformation hydrogen production and power generation module group, often group methanol-water reformation hydrogen production and power generation module group all integrate heat exchanger, reformer and the fuel cell stated to some extent, and the electricity needed for often organizing methanol-water reformation hydrogen production and power generation module group self-operating is powered by solar photovoltaic generation system and fuel cell integrated complementary.
Preferably, described reformer includes insulation shell, reformer chamber and hydrogen purification apparatus from outside to inside successively, the solenoid of described electromagnetic heater is arranged between insulation shell and reformer chamber, and described metal is arranged at reformer chamber by magnet, and described metal is provided with single or multiple lift by magnet.
Preferably, the outside of described reformer chamber and inner side are additionally provided with vaporization coil, and methanol-water raw material first passed through vaporization coil before entering reformer chamber, in order to methanol and water vapor.
Preferably, described hydrogen purification apparatus is the membrane separation device at porous ceramic surface Vacuum Deposition palladium-silver, and film plating layer is palladium-silver, and the mass percent palladium of palladium-silver accounts for 75%-78%, and silver accounts for 22%-25%.
The beneficial effects of the utility model are: this utility model can utilize solar photovoltaic generation system and fuel cell comprehensive electric generating, electric heater/electromagnetic heater for reformer, delivery pump and automobile motor are powered, when illumination condition is good, solar energy power generating is main, fuel cell power generation is auxiliary, when illumination condition difference, fuel cell power generation is main, solar energy power generating is auxiliary, so that this utility model hydrogen production efficiency is high, generating efficiency is high, capacity usage ratio is high, methanol-water raw material can be saved, do not limited by weather, without hydrogen manufacturing of stopping, without additionally configuration hydrogen load bearing equipment.
Accompanying drawing explanation
Fig. 1 is the overall structure block diagram of this utility model embodiment one.
Fig. 2 is the overall structure block diagram of this utility model embodiment two.
Fig. 3 a kind of preferred structure block diagram of the present utility model.
Fig. 4 is reformer and heat exchanger external structure schematic diagram in this utility model embodiment two.
Fig. 5 is the cross-sectional TV structure schematic diagram of reformer in Fig. 4.
Detailed description of the invention
Below in conjunction with accompanying drawing, structural principle of the present utility model and operation principle are described in further detail.
Embodiment one
As it is shown in figure 1, the fuel cell car of a kind of solar energy auxiliary power generation, store container 1, delivery pump 2, heat exchanger 3, reformer 4, fuel cell 5, power inverter 6, solar photovoltaic generation system 7 and automobile motor 8 including methanol-water, wherein:
Methanol-water stores container 1, stores the methanol-water raw material of liquid in it;
Delivery pump 2, for by methanol-water, the methanol-water raw material stored in container 1 is pumped to the reformer chamber 41 of reformer 4 by conveyance conduit, this delivery pump 3 is powered by solar photovoltaic generation system 7 and fuel cell 5 integrated complementary;
Heat exchanger 3, is installed on the conveyance conduit of methanol-water raw material, and methanol-water raw material, in heat exchanger 3, carries out heat exchange with the high-temperature hydrogen of reformer 4 output, and methanol-water material temperature raises, and hydrogen temperature reduces;
Reformer 4, is provided with electric heater 42, reformer chamber 41 and hydrogen purification apparatus 43, and described electric heater 42 provides heat energy for reformer chamber 41, and this electric heater 42 is powered by solar photovoltaic generation system 7 and fuel cell 5 integrated complementary; Temperature in described reformer chamber 41 is 350-570 DEG C of temperature, it is preferably 350-409 DEG C, it is provided with catalyst in reformer chamber 41, first alcohol and water is in reformer chamber 41, by catalyst under the pressure condition of 1-5MPa, under the effect of catalyst, there is the transformationreation of methanol decomposition reaction and carbon monoxide, generating hydrogen and carbon dioxide, this is the gas solid catalytic reaction system of component more than, many reactions, and reactional equation is: (1) CH3OH��CO+2H2��(2)H2O+CO��CO2+H2��(3)CH3OH+H2O��CO2+3H2, prepare the high temperature hydrogen-containing gas based on carbon dioxide and hydrogen; Reformer chamber 41 is connected by connecting line with hydrogen purification apparatus 43, and all or part of of connecting line is arranged in reformer chamber 41, can pass through the high temperature in reformer chamber 41 and continue the heating hydrogen-containing gas from reformer chamber output; Described connecting line is as the buffering between reformer chamber 41 and hydrogen purification apparatus 43, make the temperature of hydrogen-containing gas from reformer chamber 41 output identical or close with the temperature of hydrogen purification apparatus 43, hydrogen is obtained from the aerogenesis end of hydrogen purification apparatus 43, this hydrogen is supplied to fuel cell 5 after heat exchanger 3, carbon dioxide then can be discharged from reformer, or collects. It should be noted that electric heater is also the startup device of reformer simultaneously, when reformer starts, heat first with electric heater. Described electric heater 42 may select resistance heater.
Fuel cell 5, produces electric energy, the anode at fuel cell: 2H for the oxygen generation electrochemical reaction in hydrogen and air2��4H++4e-, H2Splitting into two protons and two electronics, proton is through PEM (PEM), and electronics passes through positive plate, by external loading, and enters cathode bipolar plate, the negative electrode at fuel cell: O2+4e-+4H+��2H2O, proton, electronics and O2Recombine to form H2O; The electric energy of this generation is after power inverter 6 is changed, and respectively automobile motor 8, delivery pump 3 and electric heater 42 are powered;
Solar photovoltaic generation system 7, the electric energy of its generation is after power inverter 6 is changed, and respectively automobile motor 8, delivery pump 3 and electric heater 42 are powered; Described solar photovoltaic generation system 7 includes solaode, and this solaode is monocrystaline silicon solar cell or polysilicon solar cell or non-crystal silicon solar cell;
Automobile motor 8, rotates for axle shaft and makes running car. Operationally, the torque of generation first passes through gear and is conducted to axletree automobile motor, makes running car again through axletree.
As it is shown in figure 1, described fuel cell car also includes electric energy storage facilities 9, the charging end of this electric energy storage facilities 9 connects power inverter 6, and this electric energy storage facilities 9 can be powered for automobile motor 8. The unidirectional current that solar photovoltaic generation system 7 and fuel cell 5 export is carried out DC/DC voltage transformation by described power inverter 6 or DC/AC changes;By using the control device of fuel cell car, the charge capacity according to the load of automobile motor and electric energy storage facilities 9, electricity solar photovoltaic generation system 7 and fuel cell 5 sent supplies automobile motor and electric energy storage facilities 9. Specifically, such as when accelerate time etc., time automobile motor load is big, to automobile motor supply from the electricity of solar photovoltaic generation system 7, fuel cell 5 and electric energy storage facilities 9, and when when slowing down, braking, a part for electricity solar photovoltaic generation system 7 and fuel cell 5 produced is that electric energy storage facilities 9 charges.
As shown in Figure 3, described fuel cell car is provided with at least two group methanol-water reformation hydrogen production and power generation module group 100, often group methanol-water reformation hydrogen production and power generation module group 100 all integrate heat exchanger 3, reformer 4 and the fuel cell 5 stated to some extent, and the electricity needed for often organizing methanol-water reformation hydrogen production and power generation module group 100 self-operating is powered by solar photovoltaic generation system 7 and fuel cell 5 integrated complementary. Owing to being provided with at least two group methanol-water reformation hydrogen production and power generation module group, therefore, volume and the hydrogen manufacturing amount of often organizing the reformer of methanol-water reformation hydrogen production and power generation module group are relatively small, easily start operating, good stability, vibratory output are little, and the aspect state modulator such as hydrogen manufacturing temperature, gas flow and air pressure is sensitive; Meanwhile, when the reformer of any group of methanol-water reformation hydrogen production and power generation module group breaks down, the reformer of other group methanol-water reformation hydrogen productions and power generation module group still can be properly functioning, thus safety is high, highly reliable. In addition, when the overall hydrogen manufacturing amount of fuel cell car and generated energy are excessive, hydrogen manufacturing amount and generated energy can be reduced by closing a part of methanol-water reformation hydrogen production and power generation module group, and the overall hydrogen manufacturing amount of fuel cell car and generated energy too small time, again can by starting a part and be in the methanol-water reformation hydrogen production of holding state and power generation module group increasing hydrogen manufacturing amount and generated energy.
Preferably, described hydrogen purification apparatus 43 is the membrane separation device at porous ceramic surface Vacuum Deposition palladium-silver, and film plating layer is palladium-silver, and the mass percent palladium of palladium-silver accounts for 75%-78%, and silver accounts for 22%-25%.
Embodiment two
As shown in Fig. 2, Fig. 4 and Fig. 5, a kind of fuel cell car of solar energy auxiliary power generation, container 1, delivery pump 2, converter 10, heat exchanger 3, reformer 4, fuel cell 5, power inverter 6, solar photovoltaic generation system 7 and automobile motor 8 is stored including methanol-water, wherein:
Methanol-water stores container 1, stores the methanol-water raw material of liquid in it;
Delivery pump 2, for by methanol-water, the methanol-water raw material stored in container 1 is pumped to the reformer chamber 41 of reformer 4 by conveyance conduit, this delivery pump 2 is powered by solar photovoltaic generation system 7 and fuel cell 5 integrated complementary;
Converter 10, for low-frequency voltage or DC voltage are converted to electromagnetic heater 44 solenoid 441 required for the high frequency voltage of 20-40KHZ, described converter 10 is provided with liquid cooling heat radiator 11, described methanol-water raw material is in the pumping procedure of delivery pump 2, flow through this liquid cooling heat radiator 11, make the heat that converter 10 produces be taken away by methanol-water raw material;
Heat exchanger 3, is installed on the conveyance conduit of methanol-water raw material, and methanol-water raw material, in heat exchanger 3, carries out heat exchange with the high-temperature hydrogen of reformer 4 output, and methanol-water material temperature raises, and hydrogen temperature reduces;
Reformer 4, it is provided with electromagnetic heater 44, reformer chamber 41 and hydrogen purification apparatus 43, described electromagnetic heater 44 includes solenoid 441 and metal by magnet 442, described solenoid 441 can produce high frequency magnetic field after inputting high frequency voltage, metal is made to be subject to magnet 442 to be generated heat by magnetic field induction, thering is provided heat energy for reformer chamber 41, this electromagnetic heater 44 is powered by solar photovoltaic generation system 7 and fuel cell 5 integrated complementary;Temperature in described reformer chamber 41 is 350-570 DEG C of temperature, it is preferably 350-409 DEG C, it is provided with catalyst in reformer chamber 41, first alcohol and water is in reformer chamber 41, by catalyst under the pressure condition of 1-5MPa, under the effect of catalyst, there is the transformationreation of methanol decomposition reaction and carbon monoxide, generating hydrogen and carbon dioxide, this is the gas solid catalytic reaction system of component more than, many reactions, and reactional equation is: (1) CH3OH��CO+2H2��(2)H2O+CO��CO2+H2��(3)CH3OH+H2O��CO2+3H2, prepare the high temperature hydrogen-containing gas based on carbon dioxide and hydrogen; Reformer chamber 41 is connected by connecting line with hydrogen purification apparatus 43, and all or part of of connecting line is arranged in reformer chamber 41, can pass through the high temperature in reformer chamber 41 and continue the heating hydrogen-containing gas from reformer chamber 41 output; Described connecting line is as the buffering between reformer chamber 41 and hydrogen purification apparatus 43, make the temperature of hydrogen-containing gas from reformer chamber 41 output identical or close with the temperature of hydrogen purification apparatus 43, hydrogen is obtained from the aerogenesis end of hydrogen purification apparatus 43, this hydrogen is supplied to fuel cell 5 after heat exchanger 3, carbon dioxide then can be discharged from reformer, or collects. It should be noted that electromagnetic heater is also the startup device of reformer simultaneously, when reformer starts, heat first with electromagnetic heater.
Fuel cell 5, described fuel cell 6 produces electric energy, the anode at fuel cell: 2H for the oxygen generation electrochemical reaction in hydrogen and air2��4H++4e-, H2Splitting into two protons and two electronics, proton is through PEM (PEM), and electronics passes through positive plate, by external loading, and enters cathode bipolar plate, the negative electrode at fuel cell: O2+4e-+4H+��2H2O, proton, electronics and O2Recombine to form H2O; The electric energy of this generation is after power inverter 6 is changed, and respectively automobile motor 8, delivery pump 2 and electromagnetic heater 44 are powered;
Solar photovoltaic generation system 7, the electric energy of its generation is after power inverter 6 is changed, and respectively automobile motor 8, delivery pump 2 and electromagnetic heater 44 are powered; Described solar photovoltaic generation system 7 includes solaode, and this solaode is monocrystaline silicon solar cell or polysilicon solar cell or non-crystal silicon solar cell;
Automobile motor 8, rotates for axle shaft and makes running car. Operationally, the torque of generation first passes through gear and is conducted to axletree automobile motor, makes running car again through axletree.
As in figure 2 it is shown, described fuel cell car also includes electric energy storage facilities 9, the charging end of this electric energy storage facilities 9 connects power inverter 6, and this electric energy storage facilities 9 can be powered for automobile motor 8. The unidirectional current that solar photovoltaic generation system 7 and fuel cell 5 export is carried out DC/DC voltage transformation by described power inverter 6 or DC/AC changes; By using the control device of fuel cell car, the charge capacity according to the load of automobile motor and electric energy storage facilities 9, electricity solar photovoltaic generation system 7 and fuel cell 5 sent supplies automobile motor and electric energy storage facilities 9. Specifically, such as when accelerate time etc., time automobile motor load is big, to automobile motor supply from the electricity of solar photovoltaic generation system 7, fuel cell 5 and electric energy storage facilities 9, and when when slowing down, braking, a part for electricity solar photovoltaic generation system 7 and fuel cell 5 produced is that electric energy storage facilities 9 charges.
As shown in Figure 3, described fuel cell car is provided with at least two group methanol-water reformation hydrogen production and power generation module group 100, often group methanol-water reformation hydrogen production and power generation module group 100 all integrate heat exchanger 3, reformer 4 and the fuel cell 5 stated to some extent, and the electricity needed for often organizing methanol-water reformation hydrogen production and power generation module group 100 self-operating is powered by solar photovoltaic generation system 7 and fuel cell 5 integrated complementary.Owing to being provided with at least two group methanol-water reformation hydrogen production and power generation module group, therefore, volume and the hydrogen manufacturing amount of often organizing the reformer of methanol-water reformation hydrogen production and power generation module group are relatively small, easily start operating, good stability, vibratory output are little, and the aspect state modulator such as hydrogen manufacturing temperature, gas flow and air pressure is sensitive; Meanwhile, when the reformer of any group of methanol-water reformation hydrogen production and power generation module group breaks down, the reformer of other group methanol-water reformation hydrogen productions and power generation module group still can be properly functioning, thus safety is high, highly reliable. In addition, when the overall hydrogen manufacturing amount of fuel cell car and generated energy are excessive, hydrogen manufacturing amount and generated energy can be reduced by closing a part of methanol-water reformation hydrogen production and power generation module group, and the overall hydrogen manufacturing amount of fuel cell car and generated energy too small time, again can by starting a part and be in the methanol-water reformation hydrogen production of holding state and power generation module group increasing hydrogen manufacturing amount and generated energy.
As shown in Figure 4 and Figure 5, described reformer 4 includes insulation shell 45, reformer chamber 41 and hydrogen purification apparatus 43 from outside to inside successively, the solenoid 441 of described electromagnetic heater 44 is arranged between insulation shell 45 and reformer chamber 41, described metal is arranged in reformer chamber 441 by magnet 442, and described metal is provided with single or multiple lift by magnet 442.
As shown in Figure 4 and Figure 5, the outside of described reformer chamber and inner side are additionally provided with vaporization coil 46, and methanol-water raw material first passed through vaporization coil 46 before entering reformer chamber 41, in order to methanol and water vapor.
Preferably, described hydrogen purification apparatus 43 is the membrane separation device at porous ceramic surface Vacuum Deposition palladium-silver, and film plating layer is palladium-silver, and the mass percent palladium of palladium-silver accounts for 75%-78%, and silver accounts for 22%-25%.
The above, be only this utility model better embodiment, every any trickle amendment, equivalent variations and modification embodiment above made according to the technical solution of the utility model, belongs in the scope of technical solutions of the utility model.
Claims (10)
1. the fuel cell car of a solar energy auxiliary power generation, it is characterised in that: include methanol-water and store container, delivery pump, heat exchanger, reformer, fuel cell, power inverter, solar photovoltaic generation system and automobile motor, wherein:
Methanol-water stores container, stores the methanol-water raw material of liquid in it;
Delivery pump, for by methanol-water, the methanol-water raw material stored in container is pumped to the reformer chamber of reformer by conveyance conduit, this delivery pump is powered by solar photovoltaic generation system and fuel cell integrated complementary;
Heat exchanger, is installed on the conveyance conduit of methanol-water raw material, and methanol-water raw material, in heat exchanger, carries out heat exchange with the high-temperature hydrogen of reformer output, and methanol-water material temperature raises, and hydrogen temperature reduces;
Reformer, is provided with electric heater, reformer chamber and hydrogen purification apparatus, and described electric heater provides heat energy for reformer chamber, and this electric heater is powered by solar photovoltaic generation system and fuel cell integrated complementary; The temperature of described reformer chamber is 350-570 DEG C of temperature, reformer chamber is provided with catalyst, first alcohol and water prepares hydrogen-containing gas in the reaction of reformer chamber generation reformation hydrogen production, reformer chamber is connected by connecting line with hydrogen purification apparatus, the all or part of of connecting line is arranged at reformer chamber, and the high temperature that can pass through reformer chamber continues the heating hydrogen-containing gas from reformer chamber output; Described connecting line is as the buffering between reformer chamber and hydrogen purification apparatus, make the temperature of hydrogen-containing gas from reformer chamber output identical or close with the temperature of hydrogen purification apparatus, obtaining hydrogen from the aerogenesis end of hydrogen purification apparatus, this hydrogen is supplied to fuel cell after heat exchanger;
Fuel cell, produces electric energy for hydrogen with the oxygen generation electrochemical reaction in air, and the electric energy of this generation is after power inverter is changed, and respectively automobile motor, delivery pump and electric heater are powered;
Solar photovoltaic generation system, the electric energy of its generation is after power inverter is changed, and respectively automobile motor, delivery pump and electric heater are powered;
Automobile motor, rotates for axle shaft and makes running car.
2. fuel cell car according to claim 1, it is characterised in that: described fuel cell car also includes electric energy storage facilities, and the charging end of this electric energy storage facilities connects power inverter, and this electric energy storage facilities can be powered for automobile motor.
3. fuel cell car according to claim 1, it is characterized in that: described fuel cell car is provided with at least two group methanol-water reformation hydrogen production and power generation module group, often group methanol-water reformation hydrogen production and power generation module group all integrate heat exchanger, reformer and the fuel cell stated to some extent, and the electricity needed for often organizing methanol-water reformation hydrogen production and power generation module group self-operating is powered by solar photovoltaic generation system and fuel cell integrated complementary.
4. fuel cell car according to claim 1, it is characterised in that: described hydrogen purification apparatus is the membrane separation device at porous ceramic surface Vacuum Deposition palladium-silver, and film plating layer is palladium-silver.
5. the fuel cell car of a solar energy auxiliary power generation, it is characterised in that: include methanol-water and store container, delivery pump, converter, heat exchanger, reformer, fuel cell, power inverter, solar photovoltaic generation system and automobile motor, wherein:
Methanol-water stores container, stores the methanol-water raw material of liquid in it;
Delivery pump, for by methanol-water, the methanol-water raw material stored in container is pumped to the reformer chamber of reformer by conveyance conduit, this delivery pump is powered by solar photovoltaic generation system and fuel cell integrated complementary;
Converter, for low-frequency voltage or DC voltage are converted to electromagnetic heater solenoid required for high frequency voltage, described converter is provided with liquid cooling heat radiator, described methanol-water raw material is in the pumping procedure of delivery pump, flow through this liquid cooling heat radiator, make the heat that converter produces be taken away by methanol-water raw material;
Heat exchanger, is installed on the conveyance conduit of methanol-water raw material, and methanol-water raw material, in heat exchanger, carries out heat exchange with the high-temperature hydrogen of reformer output, and methanol-water material temperature raises, and hydrogen temperature reduces;
Reformer, it is provided with electromagnetic heater, reformer chamber and hydrogen purification apparatus, described electromagnetic heater includes solenoid and metal by magnet, high frequency magnetic field can be produced after described solenoid input high frequency voltage, metal is made to be subject to magnetic field induction to generate heat by magnet, thering is provided heat energy for reformer chamber, this electromagnetic heater is powered by solar photovoltaic generation system and fuel cell integrated complementary; The temperature of described reformer chamber is 350-570 DEG C of temperature, reformer chamber is provided with catalyst, first alcohol and water prepares hydrogen-containing gas in the reaction of reformer chamber generation reformation hydrogen production, reformer chamber is connected by connecting line with hydrogen purification apparatus, the all or part of of connecting line is arranged at reformer chamber, and the high temperature that can pass through reformer chamber continues the heating hydrogen-containing gas from reformer chamber output; Described connecting line is as the buffering between reformer chamber and hydrogen purification apparatus, make the temperature of hydrogen-containing gas from reformer chamber output identical or close with the temperature of hydrogen purification apparatus, obtaining hydrogen from the aerogenesis end of hydrogen purification apparatus, this hydrogen is supplied to fuel cell after heat exchanger;
Fuel cell, produces electric energy for hydrogen with the oxygen generation electrochemical reaction in air, and the electric energy of this generation is after power inverter is changed, and respectively automobile motor, delivery pump and electromagnetic heater are powered;
Solar photovoltaic generation system, the electric energy of its generation is after power inverter is changed, and respectively automobile motor, delivery pump and electromagnetic heater are powered;
Automobile motor, rotates for axle shaft and makes running car.
6. fuel cell car according to claim 5, it is characterised in that: described fuel cell car also includes electric energy storage facilities, and the charging end of this electric energy storage facilities connects power inverter, and this electric energy storage facilities can be powered for automobile motor.
7. fuel cell car according to claim 5, it is characterized in that: described fuel cell car is provided with at least two group methanol-water reformation hydrogen production and power generation module group, often group methanol-water reformation hydrogen production and power generation module group all integrate heat exchanger, reformer and the fuel cell stated to some extent, and the electricity needed for often organizing methanol-water reformation hydrogen production and power generation module group self-operating is powered by solar photovoltaic generation system and fuel cell integrated complementary.
8. fuel cell car according to claim 5, it is characterized in that: described reformer includes insulation shell, reformer chamber and hydrogen purification apparatus from outside to inside successively, the solenoid of described electromagnetic heater is arranged between insulation shell and reformer chamber, described metal is arranged at reformer chamber by magnet, and described metal is provided with single or multiple lift by magnet.
9. fuel cell car according to claim 5, it is characterised in that: the outside of described reformer chamber and inner side are additionally provided with vaporization coil, and methanol-water raw material first passed through vaporization coil before entering reformer chamber, in order to methanol and water vapor.
10. fuel cell car according to claim 5, it is characterised in that: described hydrogen purification apparatus is the membrane separation device at porous ceramic surface Vacuum Deposition palladium-silver, and film plating layer is palladium-silver.
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| CN201520947588.1U CN205292310U (en) | 2015-11-25 | 2015-11-25 | Fuel cell car of solar energy auxiliary power generation |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105329109A (en) * | 2015-11-25 | 2016-02-17 | 广东合即得能源科技有限公司 | Fuel battery car with auxiliary solar energy electricity generation |
| CN106364343A (en) * | 2016-09-13 | 2017-02-01 | 北汽福田汽车股份有限公司 | Power supply system of automobile and automobile |
| CN109399561A (en) * | 2018-12-19 | 2019-03-01 | 天津工业大学 | A kind of online hydrogen generating system and method |
| CN111817420A (en) * | 2020-05-20 | 2020-10-23 | 广东能创科技有限公司 | Hydrogen-light complementary micro-grid system and control method thereof |
-
2015
- 2015-11-25 CN CN201520947588.1U patent/CN205292310U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105329109A (en) * | 2015-11-25 | 2016-02-17 | 广东合即得能源科技有限公司 | Fuel battery car with auxiliary solar energy electricity generation |
| CN106364343A (en) * | 2016-09-13 | 2017-02-01 | 北汽福田汽车股份有限公司 | Power supply system of automobile and automobile |
| CN109399561A (en) * | 2018-12-19 | 2019-03-01 | 天津工业大学 | A kind of online hydrogen generating system and method |
| CN109399561B (en) * | 2018-12-19 | 2022-08-30 | 天津工业大学 | Online hydrogen production system and method |
| CN111817420A (en) * | 2020-05-20 | 2020-10-23 | 广东能创科技有限公司 | Hydrogen-light complementary micro-grid system and control method thereof |
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