CN104201403A - Fuel cell backup power system - Google Patents
Fuel cell backup power system Download PDFInfo
- Publication number
- CN104201403A CN104201403A CN201410397031.5A CN201410397031A CN104201403A CN 104201403 A CN104201403 A CN 104201403A CN 201410397031 A CN201410397031 A CN 201410397031A CN 104201403 A CN104201403 A CN 104201403A
- Authority
- CN
- China
- Prior art keywords
- fuel cell
- pipeline
- temperature sensor
- temperature
- backup power
- 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
- H01M8/04007—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
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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
- H01M8/04298—Processes for controlling fuel cells or fuel cell systems
- H01M8/04313—Processes for controlling fuel cells or fuel cell systems characterised by the detection or assessment of variables; characterised by the detection or assessment of failure or abnormal function
- H01M8/0432—Temperature; Ambient temperature
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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)
- Fuel Cell (AREA)
Abstract
The invention relates to a fuel cell backup power system comprising an equipment cabinet and a fuel cell system arranged in the equipment cabinet, wherein an equipment cabinet temperature sensor used for detecting internal temperature of the equipment cabinet is arranged in the equipment cabinet; a temperature control air valve used for exhausting air and radiating is arranged on the equipment cabinet; and the temperature control air valve is electrically connected with the equipment cabinet temperature sensor. Compared with the prior art, by utilizing the fuel cell backup power system, internal temperature of the equipment cabinet can be detected by utilizing the equipment cabinet temperature sensor, the temperature control air valve is automatically opened so as to solve the problem of excess high internal temperature of the equipment cabinet, energy utilization rate and system work efficiency are improved, energy is saved, and environment is protected.
Description
[technical field]
The present invention relates to fuel cell field, relate in particular to backup power system of fuel cell.
[background technology]
Along with social progress and the raising of living standards of the people, supply of electric power has become indispensable key factor in production and life, particularly in some government function mechanisms and signal centre, seems particularly outstanding.Due to artificial or naturally some uncontrollable factors likely make some period, certain panel region occurs that electric power is supplied with to be lost, so stand-by power supply is absolutely necessary.Fuel cell technology is the most promising technology as communications industry stand-by power supply.It can source clean, and energy conversion efficiency is high, and to the control technology of fuel cell power generation also comparative maturity.
Existing backup power system of fuel cell, can not carry out radiating and cooling processing according to the actual temperature of interior of equipment cabinet, can cause interior of equipment cabinet excess Temperature, affects the work of fuel cell system.
Therefore, be necessary to provide a kind of backup power system of fuel cell to solve the problems referred to above.
[summary of the invention]
Main purpose of the present invention is to provide a kind of backup power system of fuel cell that can automatic exhausting heat radiation.
The present invention is achieved through the following technical solutions above-mentioned purpose: a kind of backup power system of fuel cell, it comprises rack and is arranged on the fuel cell system in described rack, in described rack, be provided with the cabinet temperature transducer for detection of interior of equipment cabinet temperature, described rack is provided with for the temperature of air discharging and radiating and controls air-valve, and described temperature is controlled air-valve and is electrically connected with described cabinet temperature transducer.
Compared with prior art, the beneficial effect of backup power system of fuel cell of the present invention is: backup power system of fuel cell of the present invention can utilize cabinet temperature transducer to detect interior of equipment cabinet temperature, automatically open temp is controlled air-valve, thereby solves the problem of interior of equipment cabinet excess Temperature.
[accompanying drawing explanation]
Fig. 1 is structural representation of the present invention.
Fig. 2 is the structural representation of fuel cell system in the present invention.
In accompanying drawing, the mark of each parts is as follows: 1, fuel cell system, 2, rack, 3, cabinet temperature transducer, 4, temperature is controlled air-valve, 101, fuel cell pack, 102, filter, 103, blower fan, 104, humidifier, 105, the first pressure sensor, 106, the first temperature sensor, 107, the second temperature sensor, 108, the first electromagnetically operated valve, 109, the second pressure sensor, 110, the second electromagnetically operated valve, 111, water pump, 112, the 3rd pressure sensor, 113, three-temperature sensor, 114, the 4th temperature sensor, 115, radiator, 116, the 5th temperature sensor, 117, water tank, 118, hydrogen source gas, 201, the first pipeline, 202, second pipe, 203, the 3rd pipeline, 204, the 4th pipeline, 205, the 5th pipeline.
[embodiment]
Please refer to shown in Fig. 1, a kind of backup power system of fuel cell, it comprises rack 2 and is arranged on the fuel cell system 1 in described rack 2, in described rack 2, be provided with the cabinet temperature transducer 3 for detection of rack 2 internal temperatures, described rack 2 is provided with for the temperature of air discharging and radiating and controls air-valve 4, described temperature is controlled air-valve 4 and is electrically connected with described cabinet temperature transducer 3, a temperature control air-valve 4 is respectively equipped with in the top of rack 2 and bottom, its control module and cabinet temperature transducer 3 by itself jointly controls, temperature is controlled air-valve 4 and is closed when temperature is normal, when temperature is brought up to certain limit, temperature sensor 3 sends instruction and controls air-valve 4 switches to temperature, and open temp is controlled air-valve, make direct suction chamber outer air, cabinet internal heat is released, when humidity is normal, humidity is controlled air-valve 4 and is closed, can effectively utilize the energy, promote operating efficiency, energy-conserving and environment-protective.
With reference to described fuel cell system 1 shown in Fig. 2, comprise fuel cell pack 101 and the hydrogen supply system, air supply system and the water circulation system that are connected with described fuel cell 101 heaps respectively.Described hydrogen supply system comprises the first pipeline 201, on described the first pipeline 201, be provided with successively hydrogen source gas 118, the first electromagnetically operated valve 108 and the second pressure sensor 109, described the second pressure sensor 109 is connected with described fuel cell pack 1 by the first pipeline 201, described hydrogen supply system also comprises the second pipe 202 being connected with described fuel cell pack 101, described second pipe 202 is provided with the second electromagnetically operated valve 110, hydrogen is exported and is entered the first pipeline 201 from hydrogen source gas 118, by the first electromagnetically operated valve 108 and the second pressure sensor 109, enter fuel cell pack 101 reactions successively, then from second pipe 202, through the second electromagnetically operated valve 110, discharge.
Air supply system comprises the 3rd pipeline 203, on described the 3rd pipeline 203, be provided with successively filter 102, blower fan 103, humidifier 104, the first pressure sensor 105 and the first temperature sensor 106, described the first temperature sensor 106 is connected with described fuel cell pack 101 by the 3rd pipeline 203, described air supply system also comprises the 4th pipeline 204 being connected with described fuel cell pack 101, described the 4th pipeline 204 is connected with described humidifier 104, described the 4th pipeline 204 is provided with the second temperature sensor 107 between described fuel cell pack 101 and described humidifier 104, air is under the suction of blower fan 103, filtration through filter 102, enter into the 3rd pipeline 203, pass through again humidifier 104, the first pressure sensor 105 enters fuel cell pack 101 reactions, the first temperature sensor 106 is for responding to inlet temperature, rear tail gas is discharged by the 4th pipeline 204, final circulation enters into humidifier 104, the second temperature sensor 107 is for perception exhaust temperature.
Water circulation system comprises the 5th pipeline 205, the two ends of described the 5th pipeline 205 are all connected with described fuel cell pack 101, on described the 5th pipeline 205, be provided with successively the 4th temperature sensor 114, radiator 115, the 5th temperature sensor 116, water tank 117, water pump 111, the 3rd pressure sensor 112 and three-temperature sensor 113, described fuel cell pack 101 is connected with the 4th temperature sensor 114 with three-temperature sensor 113 respectively, under the effect of water pump 111, water flows out from water tank 117, successively by the 3rd pressure sensor 112 and three-temperature sensor 113, finally entering fuel cell pack 101 carries out cooling, cooled water is discharged from fuel cell pack 101, through the 4th temperature sensor 114, radiator 115 and the 5th temperature sensor 116, the final water tank 117 that flows into forms water circulation.
Above-mentioned fuel cell system can effectively improve the utilance of the energy.
Above-described is only some embodiments of the present invention.For the person of ordinary skill of the art, without departing from the concept of the premise of the invention, can also make some distortion and improvement, these all belong to protection scope of the present invention.
Claims (7)
1. a backup power system of fuel cell, it comprises rack and is arranged on the fuel cell system in described rack, it is characterized in that: in described rack, be provided with the cabinet temperature transducer for detection of interior of equipment cabinet temperature, described rack is provided with for the temperature of air discharging and radiating and controls air-valve, and described temperature is controlled air-valve and is electrically connected with described cabinet temperature transducer.
2. backup power system of fuel cell as claimed in claim 1, is characterized in that: described fuel cell system comprises fuel cell pack and the hydrogen supply system, air supply system and the water circulation system that are connected with described fuel cell pack respectively.
3. backup power system of fuel cell as claimed in claim 2, it is characterized in that: described hydrogen supply system comprises the first pipeline, on described the first pipeline, be provided with successively hydrogen source gas, the first electromagnetically operated valve and the second pressure sensor, described the second pressure sensor is connected with described fuel cell pack by the first pipeline.
4. backup power system of fuel cell as claimed in claim 3, is characterized in that: described hydrogen supply system also comprises the second pipe being connected with described fuel cell pack, and described second pipe is provided with the second electromagnetically operated valve.
5. backup power system of fuel cell as claimed in claim 2, it is characterized in that: described air supply system comprises the 3rd pipeline, on described the 3rd pipeline, be provided with successively filter, blower fan, humidifier, the first pressure sensor and the first temperature sensor, described the first temperature sensor is connected with described fuel cell pack by the 3rd pipeline.
6. backup power system of fuel cell as claimed in claim 5, it is characterized in that: described air supply system also comprises the 4th pipeline being connected with described fuel cell pack, described the 4th pipeline is connected with described humidifier, and described the 4th pipeline is provided with the second temperature sensor between described fuel cell pack and described humidifier.
7. backup power system of fuel cell as claimed in claim 2, it is characterized in that: described water circulation system comprises the 5th pipeline, the two ends of described the 5th pipeline are all connected with described fuel cell pack, on described the 5th pipeline, be provided with successively the 4th temperature sensor, radiator, the 5th temperature sensor, water tank, water pump, the 3rd pressure sensor and three-temperature sensor, described fuel cell pack is connected with the 4th temperature sensor with three-temperature sensor respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410397031.5A CN104201403A (en) | 2014-08-13 | 2014-08-13 | Fuel cell backup power system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410397031.5A CN104201403A (en) | 2014-08-13 | 2014-08-13 | Fuel cell backup power system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104201403A true CN104201403A (en) | 2014-12-10 |
Family
ID=52086664
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410397031.5A Pending CN104201403A (en) | 2014-08-13 | 2014-08-13 | Fuel cell backup power system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104201403A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1383193A1 (en) * | 2002-07-05 | 2004-01-21 | Nissan Motor Co., Ltd. | Fuel cell system with controlled water removing purge device |
| CN101505092A (en) * | 2009-03-09 | 2009-08-12 | 武汉理工大学 | Standby electrical power system of fuel cell for communication |
| CN201821261U (en) * | 2010-03-11 | 2011-05-04 | 昆山弗尔赛能源有限公司 | Backup power supply system based on fuel battery |
| CN102536870A (en) * | 2012-02-17 | 2012-07-04 | 昆山弗尔赛能源有限公司 | Radiating fan controller structure for standby power supply of fuel cell |
-
2014
- 2014-08-13 CN CN201410397031.5A patent/CN104201403A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1383193A1 (en) * | 2002-07-05 | 2004-01-21 | Nissan Motor Co., Ltd. | Fuel cell system with controlled water removing purge device |
| CN101505092A (en) * | 2009-03-09 | 2009-08-12 | 武汉理工大学 | Standby electrical power system of fuel cell for communication |
| CN201821261U (en) * | 2010-03-11 | 2011-05-04 | 昆山弗尔赛能源有限公司 | Backup power supply system based on fuel battery |
| CN102536870A (en) * | 2012-02-17 | 2012-07-04 | 昆山弗尔赛能源有限公司 | Radiating fan controller structure for standby power supply of fuel cell |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20141210 |