CN109378500A - A kind of fuel cell experimental stand of combination solar energy hot systems - Google Patents
A kind of fuel cell experimental stand of combination solar energy hot systems Download PDFInfo
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- CN109378500A CN109378500A CN201810988061.1A CN201810988061A CN109378500A CN 109378500 A CN109378500 A CN 109378500A CN 201810988061 A CN201810988061 A CN 201810988061A CN 109378500 A CN109378500 A CN 109378500A
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- fuel cell
- hot
- solar energy
- connecting tube
- heat exchanger
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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
- H01M8/04029—Heat exchange using liquids
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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
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
- H01M8/04223—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids during start-up or shut-down; Depolarisation or activation, e.g. purging; Means for short-circuiting defective fuel cells
- H01M8/04268—Heating of fuel cells during the start-up of the fuel cells
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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
- H01M8/04298—Processes for controlling fuel cells or fuel cell systems
- H01M8/04694—Processes for controlling fuel cells or fuel cell systems characterised by variables to be controlled
- H01M8/04701—Temperature
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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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- 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)
- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The invention discloses a kind of fuel cell experimental stands of combination solar energy hot systems, solar energy vacuum tube heat collector is connected by connecting tube with hot water storage tank, it is connected between hot water storage tank and hot-water heating PTC by the first water pump, hot-water heating PTC is connected by connecting tube with plate heat exchanger, plate heat exchanger is connected by connecting tube with solar energy vacuum tube heat collector, and the first solenoid valve is connected in the connecting tube between hot-water heating PTC and plate heat exchanger；Fuel cell pack is respectively corresponded by two connecting tubes to be connected with fuel cell heat sink and fuel cell tank for coolant, and fuel cell heat sink and fuel cell tank for coolant are respectively corresponded by two connecting tubes and be connected with plate heat exchanger.Experimental stand of the present invention compares real vehicle application, often has biggish flexibility, can use biggish space layout components, and remaining utilization of new energy resources mode is added in experimental stand, realizes energy saving and energy grade reasonable utilization jointly.
Description
Technical field:
The present invention relates to a kind of fuel cell experimental stands of combination solar energy hot systems.
Background technique:
Proton Exchange Membrane Fuel Cells (Proton exchange membrane fuel cell) is that a kind of high-energy is close
Degree, pollution-free, small in size, light weight, operation low noise, power source easy to maintain, it is dynamic as new-energy automobile in recent years
One of the popular selection that power provides.
The normal working temperature range of fuel cell has probably between 45~60 DEG C in this temperature range fuel cells
There is maximum reaction rate, pile operating status is best, can achieve rated power.If being lower than this temperature range, need pair
Fuel cell is heated, to play its maximum ability to work.The process referred to as " is cold-started ".Existing fuel cell
The method of cold start-up is mainly by the way of using electric water-heating PTC heating.From the angle that energy conservation and energy grad utilize
It is all very unreasonable from the point of view of degree.Correct mode is to realize energy saving and energy grade using renewable energy such as solar energy
Reasonable utilization.Therefore a kind of fuel cell experimental stand of combination solar energy hot systems is needed.
Summary of the invention:
The present invention is to provide a kind of combination solar energy hot systems to solve the above-mentioned problems of the prior art
Fuel cell experimental stand.
The technical solution adopted in the present invention has: a kind of fuel cell experimental stand of combination solar energy hot systems, packet
Include solar energy vacuum tube heat collector, hot water storage tank, the first water pump, hot-water heating PTC, the first solenoid valve, plate heat exchanger, the second electromagnetism
Valve, the second water pump, fuel cell pack, fuel cell heat sink, fuel cell tank for coolant and connecting tube, it is described solar energy evacuated
Pipe heat collector is connected by connecting tube with hot water storage tank, is connected between hot water storage tank and hot-water heating PTC by the first water pump, hot-water heating
PTC is connected by connecting tube with plate heat exchanger, and plate heat exchanger is connected by connecting tube with solar energy vacuum tube heat collector,
The first solenoid valve is connected in connecting tube between hot-water heating PTC and plate heat exchanger；Fuel cell pack passes through two connecting tube difference
Correspondence is connected with fuel cell heat sink and fuel cell tank for coolant, and fuel cell heat sink and fuel cell tank for coolant are logical
It crosses two connecting tubes and respectively corresponds and be connected with plate heat exchanger, in the connecting tube between fuel cell pack and fuel cell heat sink
The second water pump is connected, connects second solenoid valve in the connecting tube between plate heat exchanger and fuel cell heat sink.
Further, fuel cell radiator fan is equipped with below the fuel cell heat sink.
Further, the outer wall of the fuel cell pack is equipped with cooling pipe, the inlet and liquid outlet of cooling pipe
Respectively correspond a connecting tube.
Further, domestic hot water's pipeline is connected on the hot water storage tank.
The invention has the following beneficial effects: the differences of fuel cell experimental stand and on-vehicle fuel of the present invention
Be: experimental stand compares real vehicle application, often has biggish flexibility, can use biggish space layout components,
And remaining utilization of new energy resources mode is added in experimental stand, energy saving and energy grade reasonable utilization is realized jointly.
Detailed description of the invention:
Fig. 1 is schematic structural view of the invention.
Fig. 2 is work flow diagram of the present invention.
In figure:
1: solar energy vacuum tube heat collector；2: domestic hot water's pipeline；3: hot water storage tank；4: the first water pumps；5: hot-water heating PTC；
6: the first solenoid valves；7: plate heat exchanger；8: second solenoid valve；9: fuel cell radiator fan；10: the second water pumps；11: fuel
Battery pile；12: fuel cell heat sink；13: fuel cell tank for coolant.
Specific embodiment:
The present invention will be further described below with reference to the drawings.
Such as Fig. 1 and Fig. 2, a kind of fuel cell experimental stand of combination solar energy hot systems of the present invention, including solar energy
Vacuum tube collector 1, hot water storage tank 3, the first water pump 4, hot-water heating PTC5, the first solenoid valve 6, plate heat exchanger 7, second solenoid valve
8, the second water pump 10, fuel cell pack 11, fuel cell heat sink 12, fuel cell tank for coolant 13 and connecting tube, solar energy
Vacuum tube collector 1 is connected by connecting tube with hot water storage tank 3, passes through 4 phase of the first water pump between hot water storage tank 3 and hot-water heating PTC5
Even, hot-water heating PTC5 is connected by connecting tube with plate heat exchanger 7, and plate heat exchanger 7 passes through connecting tube and solar energy vacuum tube collection
Hot device 1 is connected, and the first solenoid valve 6 is connected in the connecting tube between hot-water heating PTC5 and plate heat exchanger 7.Fuel cell pack 11 is logical
It crosses two connecting tubes and respectively corresponds and be connected with fuel cell heat sink 12 and fuel cell tank for coolant 13, fuel cell heat sink
12 and fuel cell tank for coolant 13 respectively corresponded by two connecting tubes and be connected with plate heat exchanger 7, fuel cell pack 11 with
The second water pump 10 is connected in connecting tube between fuel cell heat sink 12, in plate heat exchanger 7 and fuel cell heat sink
(12) second solenoid valve 8 is connected in the connecting tube between.
Fuel cell radiator fan 9 is equipped with below fuel cell heat sink 12.
Cooling pipe is equipped on the outer wall of fuel cell pack 11, the inlet and liquid outlet of cooling pipe respectively correspond one
A connecting tube.
Domestic hot water's pipeline 2 is connected on hot water storage tank 3.
Solar energy techniques are applied on fuel cell experimental stand by the present invention, realize cold boot of fuel cell work
Electric energy has been saved in innovation under condition, and reasonably low-grade using energy source is got up.And in the strong situation of summer solar irradiation
The water after heating domestic water be can be used for down, building energy consumption and power plant's energy consumption saved.
Construct in conjunction with the fuel cell experimental stand of solar energy hot systems: the rack is by vacuum tube collector, accumulation of heat water
Case, water pump, solenoid valve, hot-water heating PTC, plate heat exchanger, fuel cell heat sink assembly, fuel cell pack, fuel cell are cooling
The composition such as liquid case.Wherein also there are the interfaces being connected with domestic hot water's pipeline for hot water storage tank.Hot-water heating PTC is stored using connection 24V
Battery works.
The experimental stand function: when ambient temperature and too low solar irradiation, fuel electricity is heated by hot-water heating PTC
Pond coolant liquid, so that the temperature of fuel cell pack is maintained within setting range；When ambient temperature and solar irradiation are suitable
When middle, fuel cell coolant liquid is heated in such a way that vacuum tube solar heating element auxiliary water heating PTC is heated, so that fuel is electric
The temperature of Chi Dui is maintained within setting range；When ambient temperature and higher solar irradiation, pass through solar vacuum tube
The mode of energy heat collector heating heats fuel cell coolant liquid, so that the temperature of fuel cell pack is maintained within setting range.
Experimental stand working principle:
1) when winter ambient temperature is extremely low and extraneous solar irradiation intensity is extremely low, when fuel cell needs work
When, the temperature of fuel cell is detected by the temperature sensor inside pile, and the temperature that will test is transmitted to temperature
Control module, when temperature is less than 45 DEG C, starting hot-water heating PTC heats fuel cell coolant liquid, opens fuel cell side water
Pump, is cold-started fuel cell using the coolant liquid after heating.When fuel cell pack internal temperature is greater than 60 DEG C,
Hot-water heating PTC stops working, and stops circulation；
2) when spring and when autumn ambient temperature is moderate and extraneous solar irradiation moderate strength, when fuel electricity
When pond needs work, the temperature of fuel cell is detected by the temperature sensor inside pile, and will test temperature
Temperature control modules are transmitted to, when temperature is less than 45 DEG C, institute of the open system other than connecting domestic hot water's pipeline
There are water pump and valve, the water after heating using solar energy vacuum tube heat collector is cooling to heat fuel cell by plate heat exchanger
Liquid realizes the cold start-up of fuel cell；If the hot water and fuel cell coolant liquid of solar energy vacuum tube heat collector heating at this time
If being unable to satisfy cold boot of fuel cell by the heat that plate heat exchanger exchanges, hot-water heating PTC is opened, auxiliary heating is carried out.
When fuel cell pack internal temperature is greater than 60 DEG C, stop circulation；
3) when summer ambient temperature is higher and extraneous solar irradiation intensity is higher, when fuel cell needs
When work, the temperature of fuel cell is detected by the temperature sensor inside pile, and the temperature that will test is transmitted to
Temperature control modules, when temperature is less than 45 DEG C, all water pumps of open system and valve utilize solar energy vacuum tube thermal-arrest
Water after device heating heats fuel cell coolant liquid by plate heat exchanger, realizes the cold start-up of fuel cell；When fuel electricity
When pond heap internal temperature is greater than 60 DEG C, stop circulation.And domestic hot water can be opened when needing domestic hot water
Pipe valve realizes solar energy vacuum tube heat collector in the energy-saving application of building field.
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
It for member, can also make several improvements without departing from the principle of the present invention, these improvement also should be regarded as of the invention
Protection scope.
Claims (4)
1. a kind of fuel cell experimental stand of combination solar energy hot systems, it is characterised in that: including solar energy vacuum tube collection
Hot device (1), hot water storage tank (3), the first water pump (4), hot-water heating PTC (5), the first solenoid valve (6), plate heat exchanger (7), the second electricity
Magnet valve (8), the second water pump (10), fuel cell pack (11), fuel cell heat sink (12), fuel cell tank for coolant (13) and
Connecting tube, the solar energy vacuum tube heat collector (1) are connected by connecting tube with hot water storage tank (3), hot water storage tank (3) and hot-water heating
It is connected between PTC (5) by the first water pump (4), hot-water heating PTC (5) is connected by connecting tube with plate heat exchanger (7), board-like to change
Hot device (7) is connected by connecting tube with solar energy vacuum tube heat collector (1), between hot-water heating PTC (5) and plate heat exchanger (7)
Connecting tube on connect the first solenoid valve (6)；Fuel cell pack (11) is respectively corresponded by two connecting tubes to be dissipated with fuel cell
Hot device (12) is connected with fuel cell tank for coolant (13), and fuel cell heat sink (12) and fuel cell tank for coolant (13) are logical
Cross two connecting tubes and respectively correspond and be connected with plate heat exchanger (7), fuel cell pack (11) and fuel cell heat sink (12) it
Between connecting tube on connect the second water pump (10), the connecting tube between plate heat exchanger (7) and fuel cell heat sink (12)
Upper connection second solenoid valve (8).
2. combining the fuel cell experimental stand of solar energy hot systems as described in claim 1, it is characterised in that: the combustion
Expect to be equipped with fuel cell radiator fan (9) below battery radiator (12).
3. combining the fuel cell experimental stand of solar energy hot systems as described in claim 1, it is characterised in that: the combustion
Expect that the outer wall of battery pile (11) is equipped with cooling pipe, the inlet and liquid outlet of cooling pipe respectively correspond a connecting tube.
4. combining the fuel cell experimental stand of solar energy hot systems as described in claim 1, it is characterised in that: the storage
Domestic hot water's pipeline (2) are connected on boiler (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810988061.1A CN109378500A (en) | 2018-08-28 | 2018-08-28 | A kind of fuel cell experimental stand of combination solar energy hot systems |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810988061.1A CN109378500A (en) | 2018-08-28 | 2018-08-28 | A kind of fuel cell experimental stand of combination solar energy hot systems |
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| Publication Number | Publication Date |
|---|---|
| CN109378500A true CN109378500A (en) | 2019-02-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810988061.1A Pending CN109378500A (en) | 2018-08-28 | 2018-08-28 | A kind of fuel cell experimental stand of combination solar energy hot systems |
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| CN (1) | CN109378500A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114439565A (en) * | 2020-10-30 | 2022-05-06 | 上海汽车集团股份有限公司 | Fuel cell waste heat utilization system and method |
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| CN106871483A (en) * | 2017-03-31 | 2017-06-20 | 武汉地质资源环境工业技术研究院有限公司 | A kind of Hydrogen Energy and the complementary heat pump of solar energy |
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| CN207705315U (en) * | 2018-01-17 | 2018-08-07 | 中国重汽集团济南动力有限公司 | A kind of commercial car fuel cell heat management system |
| CN108390080A (en) * | 2018-03-19 | 2018-08-10 | 威马智慧出行科技（上海）有限公司 | A kind of heat management system and its method suitable for direct methanol fuel cell |
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2018
- 2018-08-28 CN CN201810988061.1A patent/CN109378500A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102013504A (en) * | 2010-11-05 | 2011-04-13 | 新源动力股份有限公司 | Test platform temperature control system and control method for proton exchange membrane fuel cell |
| CN202034924U (en) * | 2011-05-06 | 2011-11-09 | 龚光彩 | Coupling device for photoelectric and photothermal integrated system, fuel cell and composite condensing heat pump |
| CN106898793A (en) * | 2015-12-16 | 2017-06-27 | 南京蕴纳纳米科技有限公司 | A kind of 5kW family expenses low-temperature solid oxide fuel cell cogenerator |
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| CN106871483A (en) * | 2017-03-31 | 2017-06-20 | 武汉地质资源环境工业技术研究院有限公司 | A kind of Hydrogen Energy and the complementary heat pump of solar energy |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114439565A (en) * | 2020-10-30 | 2022-05-06 | 上海汽车集团股份有限公司 | Fuel cell waste heat utilization system and method |
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Application publication date: 20190222 |
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