CN205488354U - DC -DC boost converter temperature control system of fuel cell car - Google Patents
DC -DC boost converter temperature control system of fuel cell car Download PDFInfo
- Publication number
- CN205488354U CN205488354U CN201620003918.6U CN201620003918U CN205488354U CN 205488354 U CN205488354 U CN 205488354U CN 201620003918 U CN201620003918 U CN 201620003918U CN 205488354 U CN205488354 U CN 205488354U
- Authority
- CN
- China
- Prior art keywords
- boost converter
- temperature
- hydrogen
- fuel cell
- methanol
- 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.)
- Active
Links
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
-
- 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
-
- 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
- Y02T10/72—Electric energy management in electromobility
Landscapes
- Fuel Cell (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
The utility model discloses a DC -DC boost converter temperature control system of fuel cell car, including the methyl alcohol container, it has the liquid of giving first place to with methyl alcohol to store in it, the delivery pump for with methyl alcohol fluid passage pipeline pump sending to the hydrogen production system in the methyl alcohol container, the DC -DC boost converter for convert the low -voltage direct current of fuel cell output into car motor required high voltage dc, the DC -DC boost converter has the methyl alcohol thermostat, methyl alcohol liquid in the pumping process of delivery pump, this methyl alcohol thermostat of flowing through to the operating temperature of control DC -DC boost converter. The utility model discloses a noise is low, the radiating effect is good, the power consumption is low, and occupation space is little to the fuel cell car can effectively utilize the produced heat of DC -DC boost converter, can not influence other electronic circuit work operations of fuel cell car because of the thermal discharge of DC -DC boost converter.
Description
Technical field
This utility model relates to fuel cell car technical field, particularly to the DC-DC boost converter temperature-controlling system of a kind of fuel cell car.
Background technology
At present, overwhelming majority automobile, all with gasoline, diesel oil as 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 as power, drives the vehicle of wheels travel with motor.Electric automobile includes pure electric automobile, hybrid vehicle and fuel cell car.Fuel cell car refers to that the electric automobile being equipped with fuel cell as the power supply obtaining driving force, the fuel cell of fuel cell car oxygen generation electrochemical reaction in hydrogen and air produce electric energy.The electricity that fuel cell produces is usually the DC voltage of 15～35V, but the electricity required for automobile motor is usually the DC voltage of 200～750V, therefore, fuel cell car also needs to configure DC-DC boost converter, in order to be the high-voltage dc voltage required for automobile motor by the low-voltage dc voltage boost conversion of fuel cell.
The DC-DC boost converter of fuel cell car is operationally, it will usually distribute amount of heat, therefore, controls to seem the most crucial to the temperature of DC-DC boost converter.In the prior art, the temperature control equipment of DC-DC boost converter generally uses air-cooled radiator, but the air-cooled radiator of DC-DC boost converter at least has the disadvantage that the radiator fan noise height of one, air-cooled radiator, is unfavorable for the noise reduction of fuel cell system；Two, slower due to the radiating rate of air so that the radiating efficiency of air-cooled radiator is relatively low, when DC-DC boost converter has power to adjust, peak temperature easily occurs, destroy DC-DC boost converter；Three, the radiator fan of air-cooled radiator itself needs electric energy supply just can keep on the go, power consumption height；Four, heat produced by DC-DC boost converter is blown away by radiator fan, wastes heat energy；Five, automotive interior electronic circuit is easily adversely affected by the heat that DC-DC boost converter is discharged.
Along with the development of liquid cooling heat radiator technology, liquid cooling heat radiator is the most gradually applied to the DC-DC boost converter of fuel cell car.The Chinese patent 200810246572.2(applying date: 2008-12-25, applicant: Tsing-Hua University) disclose a kind of fuel cell city bus cooling circulation system, this system water tank, radiator, booster pump, DC/DC changer, auxiliary DC/DC changer, electric machine controller, motor realize cooling system water route by the connection of steel wire resistance to pressure pipe and connect, and by control system, the booster pump of cooling system is controlled, realizing waterway circulating, its radiating efficiency is preferable.
But, cooling recirculation system disclosed in above-mentioned patent 200810246572.2 also has the drawback that one, this cooling recirculation system need to arrange water tank, booster pump and radiator, booster pump drives the water in water tank to flow through DC/DC changer and radiator, after DC/DC changer reaches uniform temperature, radiator work (being implied with fan), cooling；So, not only increase equipment cost, occupy larger space, and these equipment itself are also required to consuming energy and just can keep on the go；Two, heat produced by DC-DC boost converter is still taken away by radiator, wastes heat energy；Three, the heat that DC-DC boost converter is discharged still is easy to adversely affect automotive interior electronic circuit.
Utility model content
The technical problems to be solved in the utility model is for above-mentioned deficiency of the prior art, the DC-DC boost converter temperature-controlling system of a kind of fuel cell car is provided, this DC-DC boost converter temperature-controlling system noise is low, good heat dissipation effect, power consumption are low, take up room little, and fuel cell car can effectively utilize heat produced by DC-DC boost converter, other electronic circuits work operating of fuel cell car will not be affected because of the discharge of DC-DC boost converter heat.
For solving above-mentioned technical problem, the technical solution of the utility model is: the DC-DC boost converter temperature-controlling system of a kind of fuel cell car, including:
Methanol canister, stores the liquid based on methanol in it；
Delivery pump, for being pumped to hydrogen generating system by the methanol liquid in methanol canister by conveyance conduit；
DC-DC boost converter, for being converted to the high voltage direct current required for automobile motor by the low-voltage DC that fuel cell exports；Described DC-DC boost converter has methanol thermostat, and described methanol liquid, in the pumping procedure of delivery pump, flows through this methanol thermostat, to control the operating temperature of DC-DC boost converter；
Hydrogen generating system, for hydrogen from methyl alcohol, prepared hydrogen is supplied to fuel cell；
Fuel cell, the oxygen generation electrochemical reaction in hydrogen and air produces low-voltage DC, and this low-voltage DC, after DC-DC boost converter is converted into high voltage direct current, is supplied to automobile motor；
And control system, for controlling the work operating of described delivery pump, DC-DC boost converter, hydrogen generating system and fuel cell.
Preferably, described DC-DC boost converter temperature-controlling system also includes threeway regulation flow divider and three-way converging valve, the inlet of described threeway regulation flow divider is connected with delivery pump, the methanol liquid of described delivery pump pumping is divided into two-way fluid after threeway regulation flow divider, wherein, first via fluid enters three-way converging valve after the methanol thermostat of DC-DC boost converter, and the second road fluid is directly entered three-way converging valve；After two-way fluid collaborates in three-way converging valve, it is delivered to hydrogen generating system.Further, described DC-DC boost converter is provided with temperature inductor, and this temperature inductor is electrically connected with control system.
Preferably, described hydrogen generating system includes that heat exchanger and reformer, described heat exchanger are installed on the conveyance conduit of methanol liquid, and methanol liquid, in heat exchanger, carries out heat exchange with the high-temperature hydrogen of reformer output, and methanol liquid temperature raises, and hydrogen temperature reduces；Described reformer is provided with reformer chamber, heater and hydrogen purification apparatus, and described heater provides the heat energy of 350-570 DEG C of temperature for reformer chamber；Described reformer chamber is provided with catalyst, in reformer chamber, the reformation hydrogen production reaction of first alcohol and water occurs, prepares the high-temperature gas mixture body based on carbon dioxide and hydrogen；Described reformer chamber is connected by connecting line with hydrogen purification apparatus, connecting line be completely or partially arranged at reformer chamber, the heating high-temperature gas mixture body from reformer chamber output can be continued by the high temperature of reformer chamber；Described connecting line is as the buffering between reformer chamber and hydrogen purification apparatus so that identical or close with the temperature of hydrogen purification apparatus from the temperature of the high-temperature gas mixture body of reformer chamber output；Obtaining hydrogen from the aerogenesis end of hydrogen purification apparatus, this hydrogen exports to fuel cell after heat exchanger.
Preferably, the heater of described reformer is electric heater or electromagnetic heater or hydrogen fuel chamber.
The beneficial effects of the utility model are: one, DC-DC boost converter of the present utility model use the heat radiation of methanol thermostat, it is not necessary to additionally arranging booster pump and fan, take up room little, noiseless, the device layout of the most whole fuel cell car and noise reduction；Two, the methanol thermostat of DC-DC boost converter utilizes methanol liquid to take away the heat that DC-DC boost converter produces dexterously, it is not necessary to additionally arrange liquid-cooling heat radiation fan, it is not necessary to expend electric energy；After three, methanol liquid takes away the heat that DC-DC boost converter produces, methanol liquid temperature can be made to promote, so that the heat that DC-DC boost converter produces has obtained utilizing cleverly；Five, the heat produced due to DC-DC boost converter again is utilized, so that DC-DC boost converter, will not ensure the job stability of fuel cell car to fuel cell car internal discharge heat.In addition, in this utility model optimal way, it is provided with threeway regulation flow divider and three-way converging valve, so that control system of the present utility model can be according to the temperature signal of DC-DC boost converter, regulation flows through the methanol liquid flow of methanol thermostat, it is in the range of setting with the temperature of control DC-DC boost converter, stable, reliable.
Accompanying drawing explanation
Fig. 1 is overall structure block diagram of the present utility model.
Fig. 2 is the overall structure block diagram of this utility model one optimal way.
Detailed description of the invention
Below in conjunction with the accompanying drawings structural principle of the present utility model and operation principle are described in further detail.
As described in Figure 1, this utility model is the DC-DC boost converter temperature-controlling system of a kind of fuel cell car, including:
Methanol canister 1, stores the liquid based on methanol, preferably methanol aqueous solution in it；
Delivery pump 2, for being pumped to hydrogen generating system by the methanol liquid in methanol canister 1 by conveyance conduit；
DC-DC boost converter 3, for the low-voltage DC that fuel cell 5 exports is converted to the high voltage direct current required for automobile motor 7, this low-voltage DC is usually the unidirectional current of 15～35V, and this high voltage direct current is usually the unidirectional current of 200～750V；Described DC-DC boost converter 3 has methanol thermostat 31, and described methanol liquid, in the pumping procedure of delivery pump 2, flows through this methanol thermostat 31, to control the operating temperature of DC-DC boost converter 3；
Hydrogen generating system, for hydrogen from methyl alcohol, prepared hydrogen is supplied to fuel cell 6；
Fuel cell 6, the oxygen generation electrochemical reaction in hydrogen and air produces low-voltage DC, the anode at fuel cell: 2H2→4H++4e-, H2Splitting into two protons and two electronics, proton passes 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；This low-voltage DC, after DC-DC boost converter 3 is converted into high voltage direct current, is supplied to automobile motor 7；
And control system (not shown), for controlling the work operating of described delivery pump 2, DC-DC boost converter 3, hydrogen generating system and fuel cell 6.
As shown in Figure 2, described DC-DC boost converter temperature-controlling system also includes threeway regulation flow divider 8 and three-way converging valve 9, the inlet of described threeway regulation flow divider 8 is connected with delivery pump 2, the methanol liquid of described delivery pump 2 pumping is divided into two-way fluid after threeway regulation flow divider 8, wherein, first via fluid enters three-way converging valve 9 after the methanol thermostat 31 of DC-DC boost converter 3, and the second road fluid is directly entered three-way converging valve 9；After two-way fluid collaborates in three-way converging valve 9, being delivered to hydrogen generating system, by the control to threeway regulation flow divider 8, the temperature of the two-sided DC-DC of making boost converter is in the range of setting, stable, reliable.Further, described DC-DC boost converter 3 is provided with temperature inductor (not shown), and this temperature inductor is electrically connected with control system, and control system so can be made to monitor the temperature of DC-DC boost converter 3 in real time.
In technique scheme, described hydrogen generating system includes that heat exchanger 5 and reformer 4, described heat exchanger 5 are installed on the conveyance conduit of methanol liquid, methanol liquid is in heat exchanger 5, carrying out heat exchange with the high-temperature hydrogen of reformer 4 output, methanol liquid temperature raises, and hydrogen temperature reduces；Described reformer 4 is provided with reformer chamber 41, heater 42 and hydrogen purification apparatus 43, and described heater 42 provides the heat energy of 350-570 DEG C of temperature for reformer chamber 41；It is provided with catalyst in described reformer chamber 41, under the effect of catalyst, there is methanol decomposition reaction and the transformationreation of carbon monoxide, generate hydrogen and carbon dioxide, this is component more than, the gas solid catalytic reaction system of many reactions, and reactional equation is: (1) CH3OH→CO+2H2、(2)H2O+CO→CO2+H2
、(3)CH3OH+H2O→CO2+3H2, prepare the high-temperature gas mixture body based on carbon dioxide and hydrogen；Described reformer chamber 41 is connected by connecting line with hydrogen purification apparatus 43, being completely or partially arranged in reformer chamber 41 of connecting line, can continue the heating high-temperature gas mixture body from reformer chamber 41 output by the high temperature in reformer chamber 41；Described connecting line is as the buffering between reformer chamber 41 and hydrogen purification apparatus 43 so that identical or close with the temperature of hydrogen purification apparatus 43 from the temperature of the high-temperature gas mixture body of reformer chamber 41 output；Obtaining hydrogen from the aerogenesis end of hydrogen purification apparatus 43, this hydrogen exports to fuel cell 6 after heat exchanger 5.
In technique scheme, the heater 42 of described reformer 4 can use electric heater or electromagnetic heater or hydrogen fuel chamber, is preferable over employing electromagnetic heater, and concrete technology contents is with reference to Chinese patent application 201510754381.7.
The temperature control method of the DC-DC boost converter temperature-controlling system of above-mentioned fuel cell car, comprises the following steps:
(1) methanol liquid in methanol canister is under the pump action power of delivery pump, flow through the methanol thermostat of DC-DC boost converter, methanol liquid, during flowing through methanol thermostat, is taken away the heat in DC-DC boost converter, and is made methanol liquid temperature increase；
(2) methanol liquid after temperature rises enters hydrogen generating system, and in hydrogen generating system, methanol liquid temperature continues to rise, and first alcohol and water generation reformation hydrogen production reacts, and prepares hydrogen, and is supplied to fuel cell；
(3) in fuel cell, the oxygen generation electrochemical reaction in hydrogen and air produces low-voltage DC, and this low-voltage DC, after DC-DC boost converter is converted into high voltage direct current, is supplied to automobile motor.
As to optimal way of the present utility model, the methanol liquid of described delivery pump pumping is divided into two-way fluid after threeway regulation flow divider, wherein, first via fluid enters three-way converging valve after the methanol thermostat of DC-DC boost converter, and the second road fluid is directly entered three-way converging valve；After two-way fluid collaborates in three-way converging valve, it is delivered to hydrogen generating system；Control system is according to the temperature of DC-DC boost converter, control to flow through the methanol liquid flow of methanol thermostat by threeway regulation flow divider, when DC-DC boost converter temperature is too high, control system controls threeway regulation flow divider and strengthens the flow of first via fluid, and the flow of the second road fluid reduces the most accordingly；When DC-DC boost converter temperature is on the low side, control system controls threeway regulation flow divider and reduces the flow of first via fluid, and the flow of the second road fluid strengthens the most accordingly.
Further, described DC-DC boost converter arranges temperature inductor, the temperature signal of DC-DC boost converter is fed back to control system by this temperature inductor in real time, control system is according to this temperature signal, regulation flows through the methanol liquid flow of methanol thermostat, is in the range of setting controlling the temperature of DC-DC boost converter.
The above, be only this utility model better embodiment, every any trickle amendment, equivalent variations and modification made above embodiment according to the technical solution of the utility model, belongs in the range of technical solutions of the utility model.
Claims (5)
1. the DC-DC boost converter temperature-controlling system of fuel cell car, it is characterised in that including:
Methanol canister, stores the liquid based on methanol in it；
Delivery pump, for being pumped to hydrogen generating system by the methanol liquid in methanol canister by conveyance conduit；
DC-DC boost converter, for being converted to the high voltage direct current required for automobile motor by the low-voltage DC that fuel cell exports；Described DC-DC boost converter has methanol thermostat, and described methanol liquid, in the pumping procedure of delivery pump, flows through this methanol thermostat, to control the operating temperature of DC-DC boost converter；
Hydrogen generating system, for hydrogen from methyl alcohol, prepared hydrogen is supplied to fuel cell；
Fuel cell, the oxygen generation electrochemical reaction in hydrogen and air produces low-voltage DC, and this low-voltage DC, after DC-DC boost converter is converted into high voltage direct current, is supplied to automobile motor；
And control system, for controlling the work operating of described delivery pump, DC-DC boost converter, hydrogen generating system and fuel cell.
DC-DC boost converter temperature-controlling system the most according to claim 1, it is characterized in that: described DC-DC boost converter temperature-controlling system also includes threeway regulation flow divider and three-way converging valve, the inlet of described threeway regulation flow divider is connected with delivery pump, the methanol liquid of described delivery pump pumping is divided into two-way fluid after threeway regulation flow divider, wherein, first via fluid enters three-way converging valve after the methanol thermostat of DC-DC boost converter, and the second road fluid is directly entered three-way converging valve；After two-way fluid collaborates in three-way converging valve, it is delivered to hydrogen generating system.
DC-DC boost converter temperature-controlling system the most according to claim 2, it is characterised in that: described DC-DC boost converter is provided with temperature inductor, and this temperature inductor is electrically connected with control system.
DC-DC boost converter temperature-controlling system the most according to claim 1, it is characterized in that: described hydrogen generating system includes heat exchanger and reformer, described heat exchanger is installed on the conveyance conduit of methanol liquid, methanol liquid is in heat exchanger, heat exchange is carried out with the high-temperature hydrogen of reformer output, methanol liquid temperature raises, and hydrogen temperature reduces；Described reformer is provided with reformer chamber, heater and hydrogen purification apparatus, and described heater provides the heat energy of 350-570 DEG C of temperature for reformer chamber；Described reformer chamber is provided with catalyst, in reformer chamber, the reformation hydrogen production reaction of first alcohol and water occurs, prepares the high-temperature gas mixture body based on carbon dioxide and hydrogen；Described reformer chamber is connected by connecting line with hydrogen purification apparatus, connecting line be completely or partially arranged at reformer chamber, the heating high-temperature gas mixture body from reformer chamber output can be continued by the high temperature of reformer chamber；Described connecting line is as the buffering between reformer chamber and hydrogen purification apparatus so that identical or close with the temperature of hydrogen purification apparatus from the temperature of the high-temperature gas mixture body of reformer chamber output；Obtaining hydrogen from the aerogenesis end of hydrogen purification apparatus, this hydrogen exports to fuel cell after heat exchanger.
DC-DC boost converter temperature-controlling system the most according to claim 4, it is characterised in that: the heater of described reformer is electric heater or electromagnetic heater or hydrogen fuel chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620003918.6U CN205488354U (en) | 2016-01-06 | 2016-01-06 | DC -DC boost converter temperature control system of fuel cell car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620003918.6U CN205488354U (en) | 2016-01-06 | 2016-01-06 | DC -DC boost converter temperature control system of fuel cell car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205488354U true CN205488354U (en) | 2016-08-17 |
Family
ID=56663838
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620003918.6U Active CN205488354U (en) | 2016-01-06 | 2016-01-06 | DC -DC boost converter temperature control system of fuel cell car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205488354U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105514464A (en) * | 2016-01-06 | 2016-04-20 | 广东合即得能源科技有限公司 | Temperature control system and method of DC-DC boost converter of fuel cell car |
-
2016
- 2016-01-06 CN CN201620003918.6U patent/CN205488354U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105514464A (en) * | 2016-01-06 | 2016-04-20 | 广东合即得能源科技有限公司 | Temperature control system and method of DC-DC boost converter of fuel cell car |
| WO2017117918A1 (en) * | 2016-01-06 | 2017-07-13 | 广东合即得能源科技有限公司 | Temperature control system and method for dc-dc boost converter of fuel cell automobile |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105514464A (en) | Temperature control system and method of DC-DC boost converter of fuel cell car | |
| CN109707992B (en) | Multifunctional charging hydrogenation station | |
| US9991536B2 (en) | Self-supplied hydrogen fuel cell system and working method thereof | |
| CN106992307B (en) | The liquid circulation subsystem of fuel cell pack electricity generation system | |
| CN105293432A (en) | Methanol water reforming hydrogen production machine and hydrogen production method thereof | |
| JP2002324560A (en) | Generating system for fuel cell and waste heat recirculation cooling system of the same | |
| WO2023246669A1 (en) | Fuel cell power generation system and control method therefor | |
| CN208173715U (en) | A kind of fuel cell system, fuel cell start-up system and vehicle | |
| CN216054817U (en) | Vehicle-mounted fuel cell integrated system | |
| CN105329109A (en) | Fuel battery car with auxiliary solar energy electricity generation | |
| CN205292310U (en) | Fuel cell car of solar energy auxiliary power generation | |
| CN114105096B (en) | Methanol-water reforming hydrogen production system and hydrogen production method thereof | |
| CN203307438U (en) | Oxyhydrogen generating device for internal combustion engine | |
| CN205488354U (en) | DC -DC boost converter temperature control system of fuel cell car | |
| CN208806306U (en) | A kind of hydrogen fuel cell system and hydrogen cell automobile dynamical system | |
| CN212750936U (en) | Fuel cell system | |
| CN210149160U (en) | Power hybrid fuel cell automobile power system | |
| CN205248374U (en) | Portable charging station with multiunit methanol -water reformation hydrogen manufacturing power mode | |
| CN111186316A (en) | Hydrogen fuel cell integrated system of vehicle | |
| CN108482172B (en) | Three-in-one vehicle-mounted DCDC integrated power supply | |
| CN105449247A (en) | Solar-assisted power generating charge station | |
| CN104057869A (en) | Motorhome using fuel battery as life power and heat source | |
| CN114464850A (en) | Efficient methanol reforming hydrogen production-fuel cell automobile and control method thereof | |
| CN112290048A (en) | Solid hydrogen fuel cell motor home | |
| CN200972505Y (en) | Test system for fuel cell which support domestic electrical equipment working |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20210918 Granted publication date: 20160817 |
|
| PP01 | Preservation of patent right |