CN104157890A - Hydrogen fuel cell hot water utilization system - Google Patents
Hydrogen fuel cell hot water utilization system Download PDFInfo
- Publication number
- CN104157890A CN104157890A CN201410404620.1A CN201410404620A CN104157890A CN 104157890 A CN104157890 A CN 104157890A CN 201410404620 A CN201410404620 A CN 201410404620A CN 104157890 A CN104157890 A CN 104157890A
- Authority
- CN
- China
- Prior art keywords
- hydrogen
- fuel cell
- air
- heat exchanger
- hot water
- 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.)
- Pending
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Classifications
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- 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
- H01M8/04082—Arrangements for control of reactant parameters, e.g. pressure or concentration
- H01M8/04089—Arrangements for control of reactant parameters, e.g. pressure or concentration of gaseous reactants
- H01M8/04119—Arrangements for control of reactant parameters, e.g. pressure or concentration of gaseous reactants with simultaneous supply or evacuation of electrolyte; Humidifying or dehumidifying
- H01M8/04126—Humidifying
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- 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
- H01M8/04067—Heat exchange or temperature measuring elements, thermal insulation, e.g. heat pipes, heat pumps, fins
- H01M8/04074—Heat exchange unit structures specially adapted for fuel cell
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M2250/00—Fuel cells for particular applications; Specific features of fuel cell system
- H01M2250/20—Fuel cells in motive systems, e.g. vehicle, ship, plane
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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
-
- 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
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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- 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 hydrogen fuel cell water utilization system, and relates to the field of fuel cell cars. The hydrogen fuel cell water utilization system comprises hydrogen and air, the hydrogen and the air are connected with a hydrogen input end and an oxygen input end of a fuel cell through pipelines respectively, an oxygen filter device is connected between the air and the fuel cell, the fuel cell is also connected with a heat exchanger, the heat exchanger is connected with a heating system, the pipeline of the hydrogen is provided with a hydrogen pump, a humidification device is connected between the hydrogen pump and the hydrogen output end of the fuel cell, one end of the humidification device is connected with the heat exchanger, and the other end of the humidification device is connected with a water drainage device. The purpose of the invention is reducing the production cost, the use of waste heat generated by the reaction of the fuel cell to heat fully improves the hydrogen energy conversion efficiency and reduces the cost, and recovered cold water can be used for humidifying the reaction gas and can prolong the service life of the fuel cell.
Description
Technical field
The present invention relates to a kind of fuel cell car field, especially relate to a kind of hydrogen fuel cell hot water utilization system.
Background technology
At present, as new forms of energy, represent that it is to negative pole feed fuels (hydrogen) that fuel cell enjoys high praise, operation of fuel cells with the conversion of pollution-free and high energy efficiency, supplies with oxidant (oxygen) to positive pole.Under the effect of the catalyst of hydrogen on negative pole, resolve into cation H
+with electronics e-, hydrogen ion enters in electrolyte, and electronics is shifted to positive pole along external circuit.The load of electricity consumption is just connected in external circuit, and on positive pole, oxygen absorbs with the hydrogen ion in electrolyte the electronics arriving on positive pole and forms water.Whole process produces electric energy and water, and reaction own is also the process of heat release, and the most of utilization of hot water that is directed at present fuel cell generation is not thorough.The present invention is exactly to be heating system by thermal power transfer wherein, thereby the water after conversion also can be used for the efficient and energy saving that gas humidification illustrates hydrogen energy source more fully, itself is but simple in structure, and cost is low.
Summary of the invention
The hot water that the object of the invention is to be directed to after fuel cell reaction makes full use of, and needs a heat-exchange system providing warm air system and humidification system to increase fuel cell environment humidity.
The technical solution adopted for the present invention to solve the technical problems is:
A kind of hydrogen fuel cell hot water utilization system, comprise: hydrogen and air, described hydrogen, air is by the hydrogen input of pipeline and fuel cell, oxygen input connects, between described air and fuel cell, be connected with oxygen filter, on described fuel cell, be provided with hydrogen output and oxygen output, and fuel cell is also connected with heat exchanger, described heat exchanger is connected with warm air system, between the pipeline of described hydrogen, be connected with hydrogen pump, between the hydrogen output of described hydrogen pump and fuel cell, be also connected with humidifying device, described humidifying device one end is connected with heat exchanger, the other end is connected with drainage arrangement.
Described heat exchanger is for heater tank storage of fuels cell reaction provides high-temperature water, for the air with coming in, carries out heat exchange.
Described oxygen filter is by filter with spreader with filter webmaster and form, and hydro-flow thrust mainly plays gas distribution effect, thereby has avoided screen pack caused by frontal impact breaking, after can filtering harmful substance in air, obtain highly purified oxygen.
Described humidifying device is by humidifying device, to increase the humidity of hydrogen to reacting rear unnecessary hydrogen, to improve the performance of proton exchange membrane, thus the reaction efficiency of raising fuel cell.
When described warm air system heats as needs, air blast work is blown into heat exchanger by air, by warm braw pipeline, heats.
Beneficial effect: the present invention is that to reduce production costs be object, the waste heat that can utilize fuel cell reaction to produce heats, the conversion efficiency that has improved fully Hydrogen Energy has also reduced cost, the cold water reclaiming also can be used for the humidification of reacting gas, also can increase the useful life of fuel cell.
Below with reference to drawings and Examples, the present invention is described in detail.
Accompanying drawing explanation
Fig. 1 is organigram of the present invention.
Fig. 2 is Fig. 1 partial schematic diagram, the structure of signal oxygen filter.
In figure: 1. hydrogen, 2. air, 3. oxygen filter, 4. hydrogen input, 5. oxygen input, 6. hydrogen output, 7. oxygen output, 8. fuel cell, 9. air blast, 10. heat exchanger, 11. output end of hot water, 12. humidifying devices, 13. drainage arrangements, 14. dim wind systems, 15. hydrogen pump, the same spreader of 16. filter, 17. filter webmasters.
embodiment
Embodiment 1:
As shown in Figure 1, a kind of fuel cell hot water utilization system, pure hydrogen 1 inputs to fuel cell 8 through hydrogen input 4, air 2 is after shunting, wherein a road obtains pure oxygen through oxygen filter 3 and enters fuel cell 8 through oxygen input 5, and the reacted product of fuel cell 8 and raw material are respectively by hydrogen output 6, oxygen output 7, output end of hot water 11 outputs.
The hot water of output is cooling through heat exchanger 10, cooled water is discharged by drainage arrangement 13, hydro-flow thrust mainly plays gas distribution, thereby has avoided screen pack caused by frontal impact breaking, after harmful substance in air is filtered, obtain highly purified oxygen.Simultaneously, the gas of being come by air 2 another road shuntings heats through heat exchanger 10 by air blast 9, thereby the humidity that the air after heating increases hydrogen through warm air system 14, the unnecessary hydrogen of 12 pairs of reactions of heating humidifying device by humidifying device 12 improves the reaction efficiency that the performance of proton exchange membrane improves fuel cell 8, further improved the reaction efficiency of fuel cell 8.
As shown in Figure 2, by the complete hydrogen of fuel cell unreacted, after hydrogen output 6 is discharged, the cooling water after heat exchange is humidification in humidifying device 12, after humidification and through hydrogen pump 15 pressurizations, is again supplied to fuel cell, at this, recycles.
Above embodiment is described the preferred embodiment of the present invention; not scope of the present invention is limited; design under the prerequisite of spirit not departing from the present invention; various distortion and improvement that the common engineers and technicians in this area make technical scheme of the present invention, all should fall in the definite protection range of claims of the present invention.
The part that the present invention does not relate to all prior art that maybe can adopt same as the prior art is realized.
Claims (5)
1. a hydrogen fuel cell hot water utilization system, it is characterized in that, comprise: hydrogen, air, described hydrogen, air is by the hydrogen input of pipeline and fuel cell, oxygen input connects, between described air and fuel cell, be connected with oxygen filter, on described fuel cell, be provided with hydrogen output and oxygen output, and fuel cell is also connected with heat exchanger, described heat exchanger is connected with warm air system, between the pipeline of described hydrogen, be connected with hydrogen pump, between the hydrogen output of described hydrogen pump and fuel cell, be also connected with humidifying device, described humidifying device one end is connected with heat exchanger, the other end is connected with drainage arrangement.
2. hydrogen fuel cell hot water utilization system as claimed in claim 1, is characterized in that: described heat exchanger is for heater tank storage of fuels cell reaction provides high-temperature water, for the air with coming in, carries out heat exchange.
3. hydrogen fuel cell hot water utilization system as claimed in claim 1, is characterized in that: described oxygen filter is comprised of with spreader and filtration webmaster filter.
4. hydrogen fuel cell hot water utilization system as claimed in claim 1, is characterized in that: described humidifying device is by humidifying device, to increase the humidity of hydrogen to reacting rear unnecessary hydrogen, to improve the performance of proton exchange membrane.
5. hydrogen fuel cell hot water utilization system as claimed in claim 1, is characterized in that: when described warm air system heats as needs, air blast work is blown into heat exchanger by air, by warm braw pipeline, heats.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410404620.1A CN104157890A (en) | 2014-08-18 | 2014-08-18 | Hydrogen fuel cell hot water utilization system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410404620.1A CN104157890A (en) | 2014-08-18 | 2014-08-18 | Hydrogen fuel cell hot water utilization system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104157890A true CN104157890A (en) | 2014-11-19 |
Family
ID=51883342
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410404620.1A Pending CN104157890A (en) | 2014-08-18 | 2014-08-18 | Hydrogen fuel cell hot water utilization system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104157890A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106558713A (en) * | 2015-09-18 | 2017-04-05 | 北京亿华通科技股份有限公司 | A kind of fuel cell low-temperature start system and operation method |
| CN111361455A (en) * | 2020-03-23 | 2020-07-03 | 中铁轨道交通装备有限公司 | Hydrogen powered vehicle |
| CN111924802A (en) * | 2020-08-11 | 2020-11-13 | 山东炎黄工业设计有限公司 | CO for PEM fuel cells2Waste heat recovery system and recovery method |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1405912A (en) * | 2001-08-16 | 2003-03-26 | 亚太燃料电池科技股份有限公司 | Anode gas circulating system for fuel battery |
| CN1661839A (en) * | 2004-02-27 | 2005-08-31 | 上海神力科技有限公司 | Fuel cell with dynamic control device |
| CN102859770A (en) * | 2010-04-22 | 2013-01-02 | 丰田自动车株式会社 | Fuel cell system and method for suppressing decrease in power generation efficiency of fuel cell |
| CN202817107U (en) * | 2012-06-28 | 2013-03-20 | 博源燃料电池(上海)有限公司 | Proton exchange membrane fuel cell stack generating system |
-
2014
- 2014-08-18 CN CN201410404620.1A patent/CN104157890A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1405912A (en) * | 2001-08-16 | 2003-03-26 | 亚太燃料电池科技股份有限公司 | Anode gas circulating system for fuel battery |
| CN1661839A (en) * | 2004-02-27 | 2005-08-31 | 上海神力科技有限公司 | Fuel cell with dynamic control device |
| CN102859770A (en) * | 2010-04-22 | 2013-01-02 | 丰田自动车株式会社 | Fuel cell system and method for suppressing decrease in power generation efficiency of fuel cell |
| CN202817107U (en) * | 2012-06-28 | 2013-03-20 | 博源燃料电池(上海)有限公司 | Proton exchange membrane fuel cell stack generating system |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106558713A (en) * | 2015-09-18 | 2017-04-05 | 北京亿华通科技股份有限公司 | A kind of fuel cell low-temperature start system and operation method |
| CN106558713B (en) * | 2015-09-18 | 2019-12-10 | 北京亿华通科技股份有限公司 | Low-temperature starting system and operation method for fuel cell |
| CN111361455A (en) * | 2020-03-23 | 2020-07-03 | 中铁轨道交通装备有限公司 | Hydrogen powered vehicle |
| CN111924802A (en) * | 2020-08-11 | 2020-11-13 | 山东炎黄工业设计有限公司 | CO for PEM fuel cells2Waste heat recovery system and recovery method |
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| PB01 | Publication | ||
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
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Application publication date: 20141119 |