CN206686115U - A kind of co-generation unit of providing multiple forms of energy to complement each other based on fuel cell - Google Patents
A kind of co-generation unit of providing multiple forms of energy to complement each other based on fuel cell Download PDFInfo
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- CN206686115U CN206686115U CN201720285918.4U CN201720285918U CN206686115U CN 206686115 U CN206686115 U CN 206686115U CN 201720285918 U CN201720285918 U CN 201720285918U CN 206686115 U CN206686115 U CN 206686115U
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- fuel cell
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- heat energy
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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
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E70/00—Other energy conversion or management systems reducing GHG emissions
- Y02E70/30—Systems combining energy storage with energy generation of non-fossil origin
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- Photovoltaic Devices (AREA)
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Abstract
A kind of co-generation unit of providing multiple forms of energy to complement each other based on fuel cell, the system include fuel cell cogeneration system, its entrance connection natural gas and air, heat energy outlet connection heat energy transmission ＆ distribution Control management system, electrical power output connection electric energy transmission ＆ distribution Control management system；Heat energy transmission ＆ distribution Control management system heat energy entrance connects solar energy thermal, heat energy outlet connection heat energy load, and deep fat heat-storing device is connected with heat energy transmission ＆ distribution Control management system；Electric energy transmission ＆ distribution Control management system electric energy entrance connects solar energy photovoltaic generator and wind power generation plant, and electrical power output connection PEM device for preparing hydrogen and heat energy load, battery energy storage device are connected with electric energy transmission ＆ distribution Control management system；PEM device for preparing hydrogen hydrogen outlet connects hydrogen container entrance, hydrogen container hydrogen outlet connection fuel cell cogeneration system hydrogen inlet；The utility model electricity determining by heat and to be run under the fixed hot both of which of electricity, meets the needs of user is to electric energy and heat energy.
Description
Technical field
The utility model belongs to technical field of power generation, more particularly to a kind of cogeneration of heat and power of providing multiple forms of energy to complement each other based on fuel cell
System.
Background technology
Increasingly vigorous to the demand of the energy with increasing rapidly for national economy, energy shortage and fossil energy are produced
Raw problem of environmental pollution is becoming increasingly acute.Solar energy and wind energy resources potentiality are big, sustainable use, are meeting energy demand, are changing
Be apt to energy resource structure, reduce environmental pollution, promote economic development etc. has played important function, has caused the wide of international community
General concern.But solar energy and wind energy are typical randomness, intermittence, its grid-connected consumption faces huge challenge.By a variety of
Complementary operation is the important channel for promoting wind and solar energy development consumption between type of power.
Fuel cell technology for power generation is a kind of TRT that the chemical energy of fuel is directly converted into electric energy, can be by day
Right gas, H2Chemical energy Deng hydrocarbon fuel is converted into electric energy by electrochemical reaction, because surmounting without thermodynamic cycle
The Carnot's cycle efficiency limitation of heat engine, generating efficiency can reach 50%~60%, thermoelectric conversion efficiency up to 85%~
90%.And fuel cell load responding is fast, running quality is high, and fuel cell can within the several seconds changes to volume from lowest power
Determine power, can be as solar energy and the important supplement of wind energy.
At present, developing in the world mainly has following three class with the fuel cell of the main flow of application：PEM fires
Expect battery (Proton Exchange Membrane Fuel Cell, PEMFC), molten carbonate fuel cell (Molten
Carbonate Fuel Cell, MCFC) and SOFC (Solid Oxide Fuel Cell, SOFC).
The representational manufacturers of wherein PEMFC be Canadian bar of rad Energetics Systems Corp. (Ballard Power Systems,
Inc.) and there are Fuel CellEnergy companies of the U.S., German MTU CFC in Toyota Motor Corporation, the representational producers of MCFC
Solution companies, Italian Ansaldo Fuel Cell companies, Japanese IHI companies and POSCO Co., Ltd. of South Korea, SOFC generations
There are U.S. Bloom Energy, company of Kyocera, Mitsubishi heavy industry in the producer of table.Proton Exchange Membrane Fuel Cells, melt
Co-generation unit can be built by melting carbonate fuel battery and SOFC, and fast with load responding
Feature, electricity determining by heat can be operated in and with the fixed hot two kinds of mode of operations of electricity.
Couple composition by fuel cell and solar energy and wind energy to provide multiple forms of energy to complement each other system, fuel cell load can be played
The advantages of response is fast, clean and effective, while the utilization rate of solar energy and wind energy can be improved, promote the application of clean energy resource.
The content of the invention
The purpose of this utility model is to provide a kind of co-generation unit of providing multiple forms of energy to complement each other based on fuel cell, electricity determining by heat
With to be run under the fixed hot both of which of electricity, meets the needs of user is to electric energy and heat energy.
In order to achieve the above object, the technical solution adopted in the utility model is as follows：
A kind of co-generation unit of providing multiple forms of energy to complement each other based on fuel cell, including fuel cell cogeneration system 1, fuel
The entrance connection natural gas and air duct of battery cogeneration system 1, heat energy outlet connection heat energy transmission ＆ distribution Control management system
2, electrical power output connection electric energy transmission ＆ distribution Control management system 3；The heat energy entrance connection solar energy of heat energy transmission ＆ distribution Control management system 2
Photo-thermal device 4, heat energy outlet connection heat energy load, deep fat heat-storing device 5 are attached with heat energy transmission ＆ distribution Control management system 2,
Being exchanged with each other for heat energy can be carried out；The electric energy entrance connection solar energy photovoltaic generator 6 of electric energy transmission ＆ distribution Control management system 3
With wind power generation plant 7, electrical power output connection PEM device for preparing hydrogen 9 and heat energy load, battery energy storage device 8
It is attached with electric energy transmission ＆ distribution Control management system 3, being exchanged with each other for electric energy can be carried out；PEM water electrolysis hydrogen production fills
Put the 9 hydrogen outlet connection entrance of hydrogen container 10, the hydrogen of the hydrogen outlet connection fuel cell cogeneration system 1 of hydrogen container 10
Gas entrance, fuel cell cogeneration system 1 produce electric energy and heat energy using hydrogen and air.
The fuel cell cogeneration system 1 is using Proton Exchange Membrane Fuel Cells PEMFC, fused carbonate fuel electricity
Pond MCFC generation technologies or SOFC MCFC generation technologies, by cathode chamber, negative electrode, anode chamber, anode,
Electrolyte forms；Using natural gas or hydrogen as fuel, electrochemistry generating is carried out using air as oxidant, generating efficiency reaches
50%~60%, cogeneration of heat and power efficiency realizes that output load 0~100% is adjusted up to 80%~90%, can in electricity determining by heat and
To be worked under the fixed hot both of which of electricity.
The heat energy transmission ＆ distribution Control management system 2, it can be loaded according to the operation characteristic and heat energy of solar energy thermal 4
Operation characteristic, control fuel cell cogeneration system 1, solar energy thermal 4, deep fat heat-storing device 5 and heat energy are born
The operation characteristic of load, to meet the portative demand of heat.
The electric energy transmission ＆ distribution Control management system 3, can according to solar energy photovoltaic generator 6, wind power generation plant 7 with
And the operation characteristic of electric power loads, control fuel cell cogeneration system 1, solar energy photovoltaic generator 6, wind-power electricity generation dress
7, battery energy storage device 8, PEM device for preparing hydrogen 9 and hydrogen container 10 are put, to meet the needs of electric power loads.
The solar energy thermal 4 uses solar energy heat collection pipe or heat collector, can convert solar energy into heat energy.
The deep fat heat-storing device 5 is made up of oil storage tank and heat exchanger, can absorb solar energy thermal 4 and fuel electricity
The heat energy that pond cogeneration system 1 provides, and loaded to heat energy and heat energy is provided.
The solar energy photovoltaic generator 6 is made up of photovoltaic panel and inverter, is to convert solar energy into electrical energy
Power equipment.
The battery energy storage device 8 refers to electrical power storage in the battery, and can outwards export the device of electric energy, use
Battery is sodium-sulphur battery, flow battery and lithium ion battery；Fuel cell cogeneration system 1, solar energy power generating dress
Electric energy caused by putting 6 and wind power generation plant 7 can be stored into battery energy storage device 8, and battery energy storage device 8 can be to electricity
Can load output electric energy.
The PEM device for preparing hydrogen 9 uses PEM Proton Exchange Membrane,
PEM water electrolysis hydrogen production technologies, electrolytic cell include PEM membrane electrode and bipolar plates；PEM electrolysis tech can be by reactant hydrogen gas and oxygen
Qi leel, which separates, to be avoided collaborating, and security is good, product gas purity is high；The load of system can continuously adjust from 0~100%, energy
Enough fluctuations with solar energy power generating and wind-power electricity generation are adapted；The start and stop speed of PEM device for preparing hydrogen 9
It hurry up, H can be produced in 5min2, the pressure for exporting hydrogen reaches 3MPa.
The hydrogen container 10 uses high-pressure hydrogen storing mode, can carry out quick inflation/deflation at normal temperatures；Hydrogen container 10
Pressure is 3MPa.
The method of work of the described co-generation unit of providing multiple forms of energy to complement each other based on fuel cell, when solar energy thermal 4
Power output be more than heat energy load power when, solar energy thermal 4 directly export heat energy give heat energy load, its waste heat energy
Export to deep fat heat-storing device 5；When the power output of solar energy thermal 4 is less than or equal to hot portative power, the sun
Energy photo-thermal device 4 directly exports heat energy and loaded to heat energy, while heat caused by fuel cell cogeneration system 1 is exported to heat
Can load, now if heat caused by fuel cell cogeneration system 1 can not still meet the portative demand of heat, then deep fat
Heat-storing device 5 loads to heat energy and provides heat energy；When solar energy thermal 4, fuel cell cogeneration system 1 and deep fat store up
When thermal 5 can not meet hot portative demand, reduce or cut-out heat energy loads；
When the power output sum of solar energy photovoltaic generator 6 and wind power generation plant 7 is more than the power of electric power loads
When, remaining electric energy is preferentially stored into battery energy storage device 8, when battery energy storage device 8 is full electric, remaining electrical energy transportation to proton
In exchange membrane device for preparing hydrogen 9, hydrogen making is simultaneously stored in hydrogen container 10；When solar energy photovoltaic generator 6 and wind
When the power output sum of power generation device 7 is less than or equal to the power of electric power loads, battery energy storage device 8 exports electric energy to electric energy
Load, when the electric energy of battery energy storage device 8 is used up, fuel cell cogeneration system 1 produces electricity using natural gas and air
Electric power loads can be conveyed to；When natural gas can not supply, fuel cell cogeneration system 1 utilizes the H in hydrogen container 102With
Air produces electrical energy transportation to electric power loads；When solar energy photovoltaic generator 6, wind power generation plant 7, fuel cell thermoelectricity connection
When production device 1 and battery energy storage device 8 can not meet the needs of electric power loads, electric power loads are reduced or cut off.
The co-generation unit of providing multiple forms of energy to complement each other based on fuel cell that the utility model is proposed has advantages below：
(1) automatic intelligent operation can be achieved, run under electricity determining by heat and with the fixed hot both of which of electricity, meet user couple
The demand of electric energy and heat energy；
(2) fuel cell can flexible modulation electric energy and heat energy output, can be used as solar energy optical-thermal, photovoltaic with
And the supplement of wind-power electricity generation, improve the utilization rate of solar energy and wind-force；
(3) short term stored of electric energy and long-term storage can be achieved, improve the utilization rate of solar power generation and wind-power electricity generation.
(4) fuel cell system can not only utilize natural gas power to heat, additionally it is possible to be carried out using hydrogen in hydrogen container
Electrification heat-producing, improve the reliability of system.
Brief description of the drawings
Fig. 1 is a kind of schematic diagram of the co-generation unit of providing multiple forms of energy to complement each other based on fuel cell of the utility model.
Embodiment
The utility model is described further below in conjunction with the accompanying drawings.
As shown in figure 1, natural gas and air are passed into fuel cell cogeneration system 1, fuel cell cogeneration of heat and power
The output electric energy of device 1 and heat energy.The heat energy of the output of fuel cell cogeneration system 1 is transported to heat energy transmission ＆ distribution Control management system
2, the electrical energy transportation of the output of fuel cell cogeneration system 1 to electric energy transmission ＆ distribution Control management system 3.Solar energy thermal 4
The heat energy of output is transported in heat energy transmission ＆ distribution Control management system 2.Deep fat heat-storing device 5 and heat energy transmission ＆ distribution Control management system
2 are attached, and can carry out being exchanged with each other for heat energy.Heat energy transmission ＆ distribution Control management system 2 loads to heat energy and provides heat energy.The sun
Energy photovoltaic power generation apparatus 6 delivers power to electric energy transmission ＆ distribution Control management system 3.It is defeated that wind power generation plant 7 delivers power to electric energy
With Control management system 3.Battery energy storage device 8 is attached with electric energy transmission ＆ distribution Control management system 3, can carry out the phase of electric energy
It is interchangeable.Electric energy transmission ＆ distribution Control management system 3 is by electrical energy transportation to PEM device for preparing hydrogen 9, PEM
The hydrogen that device for preparing hydrogen 9 is produced is transported in hydrogen container 10 and stored.Hydrogen container 10 exports hydrogen to fuel cell thermoelectricity
In combined production device 1, fuel cell cogeneration system 1 can utilize hydrogen and air to produce electric energy and heat energy.
When the power output of solar energy thermal 4 is more than the power of heat energy load, solar energy thermal 4 is directly defeated
Go out heat energy to load to heat energy, its waste heat energy is exported to deep fat heat-storing device 5.When the power output of solar energy thermal 4 is less than
During equal to hot portative power, solar energy thermal 4 directly exports heat energy and loaded to heat energy, while fuel cell thermoelectricity joins
Heat caused by production device 1 exports to be loaded to heat energy, now if heat caused by fuel cell cogeneration system 1 still can not
Meet the portative demand of heat, then deep fat heat-storing device 5 loads to heat energy and provides heat energy；When solar energy thermal 4, fuel electricity
When pond cogeneration system 1 and deep fat heat-storing device 5 can not meet hot portative demand, reduce or cut-out heat energy loads.
When the power output sum of solar energy photovoltaic generator 6 and wind power generation plant 7 is more than the power of electric power loads
When, remaining electric energy is preferentially stored into battery energy storage device 8, when battery energy storage device 8 is full electric, remaining electrical energy transportation to proton
In exchange membrane device for preparing hydrogen 9, hydrogen making is simultaneously stored in hydrogen container 10.When solar energy photovoltaic generator 6 and wind
When the power output sum of power generation device 7 is less than or equal to the power of electric power loads, battery energy storage device 8 exports electric energy to electric energy
Load, when the electric energy of battery energy storage device 8 is used up, fuel cell cogeneration system 1 produces electricity using natural gas and air
Electric power loads can be conveyed to；When natural gas can not supply, fuel cell cogeneration system 1 utilizes the H in hydrogen container 102With
Air produces electrical energy transportation to electric power loads；When solar energy photovoltaic generator 6, wind power generation plant 7, fuel cell thermoelectricity connection
When production device 1 and battery energy storage device 8 can not meet the needs of electric power loads, electric power loads are reduced or cut off.
Claims (6)
- A kind of 1. co-generation unit of providing multiple forms of energy to complement each other based on fuel cell, it is characterised in that：Including fuel cell cogeneration of heat and power Device (1), the entrance connection natural gas and air duct of fuel cell cogeneration system (1), heat energy outlet connection heat energy are defeated With Control management system (2), electrical power output connection electric energy transmission ＆ distribution Control management system (3)；Heat energy transmission ＆ distribution Control management system (2) Heat energy entrance connection solar energy thermal (4), heat energy outlet connection heat energy load, deep fat heat-storing device (5) and heat energy are defeated It is attached with Control management system (2), being exchanged with each other for heat energy can be carried out；The electricity of electric energy transmission ＆ distribution Control management system (3) Energy entrance connection solar energy photovoltaic generator (6) and wind power generation plant (7), electrical power output connection PEM electrolysis water Device for producing hydrogen (9) and heat energy load, battery energy storage device (8) are attached with electric energy transmission ＆ distribution Control management system (3), Neng Goujin Row electric energy is exchanged with each other；Hydrogen outlet connection hydrogen container (10) entrance of PEM device for preparing hydrogen (9), hydrogen storage The hydrogen inlet of the hydrogen outlet connection fuel cell cogeneration system (1) of tank (10), fuel cell cogeneration system (1) Electric energy and heat energy are produced using hydrogen and air.
- 2. the co-generation unit of providing multiple forms of energy to complement each other according to claim 1 based on fuel cell, it is characterised in that：The combustion Material battery cogeneration system (1) is made up of cathode chamber, negative electrode, anode chamber, anode, electrolyte.
- 3. the co-generation unit of providing multiple forms of energy to complement each other according to claim 1 based on fuel cell, it is characterised in that：It is described too Positive energy photo-thermal device (4) uses solar energy heat collection pipe or heat collector, can convert solar energy into heat energy.
- 4. the co-generation unit of providing multiple forms of energy to complement each other according to claim 1 based on fuel cell, it is characterised in that：The heat Oily heat-storing device (5) is made up of oil storage tank and heat exchanger.
- 5. the co-generation unit of providing multiple forms of energy to complement each other according to claim 1 based on fuel cell, it is characterised in that：It is described too Positive energy photovoltaic power generation apparatus (6) is made up of photovoltaic panel and inverter, is the power equipment that can be converted solar energy into electrical energy.
- 6. the co-generation unit of providing multiple forms of energy to complement each other according to claim 1 based on fuel cell, it is characterised in that：The electricity The battery that pond energy storage device (8) uses is sodium-sulphur battery, flow battery and lithium ion battery.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201720285918.4U CN206686115U (en) | 2017-03-22 | 2017-03-22 | A kind of co-generation unit of providing multiple forms of energy to complement each other based on fuel cell |
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| CN201720285918.4U CN206686115U (en) | 2017-03-22 | 2017-03-22 | A kind of co-generation unit of providing multiple forms of energy to complement each other based on fuel cell |
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| CN206686115U true CN206686115U (en) | 2017-11-28 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106817067A (en) * | 2017-03-22 | 2017-06-09 | 中国华能集团清洁能源技术研究院有限公司 | A kind of provide multiple forms of energy to complement each other co-generation unit and method of work based on fuel cell |
| CN109687002A (en) * | 2018-11-13 | 2019-04-26 | 中广核研究院有限公司 | A kind of distributed triple-generation system |
| CN111412380A (en) * | 2020-03-27 | 2020-07-14 | 东南大学 | Hydrogen preparation, storage, utilization and transportation integrated system |
-
2017
- 2017-03-22 CN CN201720285918.4U patent/CN206686115U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106817067A (en) * | 2017-03-22 | 2017-06-09 | 中国华能集团清洁能源技术研究院有限公司 | A kind of provide multiple forms of energy to complement each other co-generation unit and method of work based on fuel cell |
| CN109687002A (en) * | 2018-11-13 | 2019-04-26 | 中广核研究院有限公司 | A kind of distributed triple-generation system |
| CN111412380A (en) * | 2020-03-27 | 2020-07-14 | 东南大学 | Hydrogen preparation, storage, utilization and transportation integrated system |
| CN111412380B (en) * | 2020-03-27 | 2022-08-12 | 东南大学 | Hydrogen preparation, storage, utilization and transportation integrated system |
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