CN202817796U - Fuel cell stand-by power supply system with hydrogen circulating apparatus - Google Patents
Fuel cell stand-by power supply system with hydrogen circulating apparatus Download PDFInfo
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- CN202817796U CN202817796U CN2012200514213U CN201220051421U CN202817796U CN 202817796 U CN202817796 U CN 202817796U CN 2012200514213 U CN2012200514213 U CN 2012200514213U CN 201220051421 U CN201220051421 U CN 201220051421U CN 202817796 U CN202817796 U CN 202817796U
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- fuel cell
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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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02B90/10—Applications of fuel cells in buildings
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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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/40—Fuel cell technologies in production processes
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Abstract
The utility model relates to a fuel cell stand-by power supply system with a hydrogen circulating apparatus, comprising a gas feed system, a fuel cell tail gas recovery circulating reutilization apparatus, an industrial miniature humidification apparatus, a generating and system control center, a fuel cell stack, a fuel cell stack cooling oxygen supply system, a starting power supply system circulating utilization hydrogen fuel cell stand-by power supply processor and an alarm device and characterized in that the gas feed system is composed of a double or a plurality of gas cylinders; the fuel cell tail gas recovery circulating reutilization apparatus recovers hydrogen which has not been reacted into the fuel cell stack for reaction; fuel gas humidity can be adjusted automatically; the electrical network powers off and meanwhile automatically starts a fuel cell stand-by power supply for power supply; data collected when the fuel cell stand-by power supply is in operation is transmitted to a total control bench through the generating and system control center in real time.
Description
Technical field
What patent of the present invention related to is the fuel cell stand-by power supply, especially with the backup power system of fuel cell of hydrogen circulation device.
Background technology
Along with social development, information-based, modernized, just more depend on electric power.Unexpected outage bring impact will inevitably for the normal orders of life of people and study, especially for produce, the load of particular importance in the life, in case interruption of power supply will cause great economic loss.Yet power failure has sudden, and not take people's will as transfer, even electrical network facilities is advanced again, unexpected outage is also unavoidable.So when its living environment has been proposed requirements at the higher level, also proposed higher electric power safeguard problem people.At present, the Security Countermeasures of power supply system generally are to adopt the power supply of being incorporated into the power networks, for urban electric power provides reliable power protection.But from enterprise and industry, civil buildings operating position, only depend on utility network also to be nowhere near, power failure in the face of burst, traditional method is dealt with the burst power outage with diesel engine generator exactly, this equipment, noise is large, and pollution is arranged again, need simultaneously to purchase a large amount of generating locomotives and just can satisfy the demands, from the angle of cost and maintenance all be and uneconomic.
Fuel cell is as a kind of novel, environmental protection generating product, concrete noiseless, pollution-free, volume is little, the life-span is long, energy conversion rate is high, be convenient to safeguard, low cost and other advantages, it is used to be highly suitable for some unconventional occasions, such as open-air, outdoor, quietly office building, communication etc.
Summary of the invention
Patent of the present invention is the backup power system of fuel cell with hydrogen circulation device, purpose is for the substitute products of a novel existing stand-by power supply are provided, pollution-free, noiseless, energy transformation ratio is high, applicability extensively is the concrete advantage of this power supply, simultaneously, or a kind of fuel cell power system that uses gas-recycling plant.
The technical solution of patent of the present invention is: with the backup power system of fuel cell of hydrogen circulation device, it is by air supply system 101, a kind of fuel cell tail gas reclaims circulation recycling device 102, a kind of industrial small-sized humidifying device 103, generating and System Control Center 104, fuel cell pack 105, fuel cell pack cooling oxygen supply system 106, start power-supply system 107, reusable edible hydrogen fuel cell stand-by power supply processor 108 and hydrogen alarming device form, it is characterized in that: the air supply system that two or many gas cylinders form, the hydrogen that the tail gas recycle circulation recycling device will not reacted is recovered in the reaction of input fuel cell pack, fuel gas humidity is regulated automatically, simultaneously automatically starting fluid battery backup power source power supply of grid cut-off, and the data communication device that gathers when the fuel cell stand-by power supply move is crossed and is generated electricity and System Control Center is real-time transmitted to the master control platform.Can be at the grid cut-off state automatically by fuel cell stand-by power supply supply electric power.
The beneficial effect of patent of the present invention is: volume is little, weight is low, the life-span is long, pollution-free, noiseless, cost are low, outage self energy startup work, unrestricted by the operation of the Internet master control platform monitoring power supply, generating dutation length, and simultaneously generating is not subjected to environmental limitations etc.
Description of drawings
Fig. 1 is the overall flow figure with the backup power system of fuel cell of hydrogen circulation device of patent of the present invention.
Fig. 2 is the air supply system figure with the backup power system of fuel cell of hydrogen circulation device of patent of the present invention.
Fig. 3 is the gas humidification gas concentration unit figure with the backup power system of fuel cell of hydrogen circulation device of patent of the present invention.
Fig. 4 is generating and the System Control Center figure with the backup power system of fuel cell of hydrogen circulation device of patent of the present invention.
Embodiment
Backup power system of fuel cell with hydrogen circulation device is provided by above accompanying drawing 1:
This figure is the backup power system of fuel cell overall structure figure with hydrogen circulation device: it is by hydrogen cylinder I (1), hydrogen cylinder II (2), pressure sensor I (3), pressure sensor II (4), bottle valve I (5), bottle valve II (6), pressure-reducing valve I (7), pressure-reducing valve II (8), electromagnetic valve I (9), electromagnetic valve II (10), unidirectional valve I (11), unidirectional valve II (12), unidirectional valve III (13), main line pressure regulating valve (14), intake valve (15), unidirectional valve IV (16), branch road pressure regulating valve (17), water injection valve (18), humidifier safety valve (19), exhaust-valve (20), liquid level meter (21), level window (22), humidifying pot (23), draining valve (24), accumulator safety valve (25), accumulator (26), vent valve (27), unidirectional valve V (28), pump (29), choke valve (30), gas bottle (31), gas bottle safety valve (32), oxidizing gas screen pack (33), fan (34), pile anodal (35), pile negative pole (36), air inlet (37), exhaust outlet (38), fuel pile main body (39), vent valve (40), charge controller (41), chargeable storage (42), CAN bus (43), relay (44), fuel cell stand-by power supply processor (45), power stage anodal (46), drainage switch (47), load (48), temperature probe (49) forms.It is characterized in that: the air supply system that two or many gas cylinders form, the hydrogen that the tail gas recycle circulation recycling device will not reacted is recovered in the reaction of input fuel cell pack, fuel gas humidity is regulated automatically, grid cut-off is automatically starting fluid battery backup power source power supply simultaneously, and the data communication device that gathers when the fuel cell stand-by power supply moved crosses generating and System Control Center is real-time transmitted to the master control platform, Real Time Monitoring fuel cell stand-by power supply running status.
Below comprehensive accompanying drawing fuel cell tail gas recycling device is further specified.
Fig. 2 is the air feed process with the backup power system of fuel cell of hydrogen circulation device of patent of the present invention.Air supply system 101 is comprised of hydrogen cylinder (1), hydrogen cylinder (2), pressure sensor (3), pressure sensor (4), bottle valve (5), bottle valve (6), pressure-reducing valve (7), pressure-reducing valve (8), electromagnetically operated valve (9), electromagnetically operated valve (10), unidirectional valve (11), unidirectional valve (12), unidirectional valve (13), pressure regulating valve (14).Hydrogen cylinder (1), hydrogen cylinder (2) has the hydrogen of certain pressure for a long time, pressure sensor (3), pressure sensor (4) Real-time Collection hydrogen cylinder number pressure data, bottle valve (5), bottle valve (6), pressure-reducing valve (7), pressure-reducing valve (8) is in open mode for a long time, at the space inner top of placing hydrogen cylinder hydrogen induction gas is housed, whether Real-Time Monitoring hydrogen has leakage, electromagnetically operated valve (9), electromagnetically operated valve (10) is accepted fuel cell stand-by power supply processor (45) order and is opened when grid cut-off, electromagnetically operated valve (9), electromagnetically operated valve (10) belongs to sequentially-operating, can not open simultaneously, sequentially-operating is by program control, unidirectional valve (11), anti-inflation phenomenon impact generating between two or many gas cylinders, unidirectional valve (13) occur when preventing that a hydrogen cylinder pressure is higher than another hydrogen cylinder pressure in unidirectional valve (12), main line pressure regulating valve (14) explanation in our company's patent of invention " a kind of fuel cell tail gas reclaims circulation recycling device 2011101162758 " is identical.Air supply system 101 can have many two air feed gas circuits.
Fig. 3 is the gas humidification gas concentration unit with the backup power system of fuel cell of hydrogen circulation device of patent of the present invention.
This gas humidification gas concentration unit reclaims circulation recycling device 2011101162758 by a kind of industrial air humidification device 201010531873 of two patents of invention of our company and a kind of fuel cell tail gas and forms.Wherein intake valve (15), choke valve (27) fuel cell stand-by power supply ruuning situation are controlled in real time by fuel cell stand-by power supply processor (45) program, guarantee best Generation Rate.Liquid level gauge (21) with the liquid level data that record real-time pass through internet transmission to the master control platform.
Fig. 4 is generating and the System Control Center with the backup power system of fuel cell of hydrogen circulation device of patent of the present invention.
The generating of fuel cell stand-by power supply and System Control Center 104 are comprised of fuel cell pack 105, fuel cell pack cooling oxygen supply system 106, startup power-supply system 107, reusable edible hydrogen fuel cell stand-by power supply processor 108 and relay (44).Wherein fuel cell pack cooling oxygen supply system 106 is comprised of oxidizing gas screen pack (33), fan (34), starting power-supply system 107 is comprised of charge controller (41), chargeable storage (42), reusable edible hydrogen fuel cell stand-by power supply processor 108 is comprised of CAN bus (43), fuel cell stand-by power supply processor (45), power stage anodal (46), drainage switch (47), and the generating of fuel cell stand-by power supply and System Control Center are the core of fuel cell stand-by power supply.Its running is as follows: grid cut-off, relay (44) action, chargeable storage (42) provides electric power for fuel cell stand-by power supply processor (45), pressure sensor (3) (4), electromagnetically operated valve (9) (10), intake valve (15), choke valve (27), fan (34), vent valve (40) is connected with fuel cell stand-by power supply processor (45) by CAN bus (43) with the hydrogen inductor, fan (34) starts oxidizing gas and enters fuel cell pack main body (39) reflection generation electric energy through oxidizing gas filter (33) filtration, played again the purpose of cooled fuel cell heap main body (39) in oxygen supply, the electric energy of generation is by the positive level of electric energy (35), the negative level of electric energy (36) is drawn and is divided into two groups.Exhaust outlet (38) draw by the road not participate in reflection gas to vent valve (40) by program control unlatching, closing motion, have again pipeline to guide to a kind of fuel cell tail gas and reclaim circulation recycling device 102, the cycling and reutilization of realization hydrogen.Chargeable storage (42) just has electric energy when dynamical system does not start, for starting, system provides energy, system is in case start, fuel cell pack 105 just produces electric energy at once, "+", "-" that are received respectively charge controller (41) by the positive level of the electric energy on the fuel cell pack main body (39) (35), the positive level of electric energy (36) lead-in wire extremely go up, finish the cyclic process of electricity consumption charging, for all electrical appliances in the fuel cell stand-by power supply normally provide electric power, guarantee the normal operation of fuel cell stand-by power supply.The right survey of fuel cell stand-by power supply processor (45) top has "+", "-" utmost point lead-in wire to be connected with "+", "-" utmost point of chargeable storage (42), work as grid cut-off, relay (44) action can be inputted electric energy fuel cell stand-by power supply processor (45) by the program control power distribution, guarantees the normal operation of fuel cell stand-by power supply.Drainage switch (47) is established for improving fuel cell pack 105 power generation performances, opens, closes by program control.Power stage anodal (46) is connected with load (48) with pile negative pole (36) on the fuel cell pack main body (39), finish electric power output, the working temperature of temperature probe (49) Real-Time Monitoring fuel cell pack main body (39), and with real-time data transmission to fuel cell stand-by power supply processor (45), fuel cell stand-by power supply processor (45) provide order control fan (34) by computing thus the working temperature of rotating speed control fuel cell pack main body (39) in normal range (NR), guarantee system's normal power generation.When the fuel cell stand-by power supply moves, to leak such as generating hydrogen, the hydrogen warning system is reported to the police in the working site and by the Internet hydrogen gas leakage signal is transferred to the master control platform simultaneously, and stops immediately the work of fuel cell stand-by power supply simultaneously.
Claims (7)
1. with the backup power system of fuel cell of hydrogen circulation device, comprise altogether: air supply system (101), a kind of fuel cell tail gas reclaims circulation recycling device (102), a kind of industrial small-sized humidifying device (103), generating and System Control Center (104), fuel cell pack (105), fuel cell pack cooling oxygen supply system (106), start power-supply system (107), reusable edible hydrogen fuel cell stand-by power supply processor (108) and hydrogen alarming device form, it is characterized in that: the air supply system that two or many gas cylinders form, the hydrogen that the tail gas recycle circulation recycling device will not reacted is recovered in the reaction of input fuel cell pack, fuel gas humidity is regulated automatically, simultaneously automatically starting fluid battery backup power source power supply of grid cut-off, and the data communication device that gathers when the fuel cell stand-by power supply move is crossed and is generated electricity and System Control Center is real-time transmitted to the master control platform.
2. the backup power system of fuel cell with hydrogen circulation device according to claim 1, it is characterized in that: air supply system (101) is comprised of hydrogen cylinder I (1), hydrogen cylinder II (2), pressure sensor I (3), pressure sensor II (4), bottle valve I (5), bottle valve II (6), pressure-reducing valve I (7), pressure-reducing valve II (8), electromagnetic valve I (9), electromagnetic valve II (10), unidirectional valve I (11), unidirectional valve II (12), pressure regulating valve (14).
3. the backup power system of fuel cell with hydrogen circulation device according to claim 2, it is characterized in that: air supply system (101) can have a plurality of air feed gas circuits.
4. the backup power system of fuel cell with hydrogen circulation device according to claim 1 is characterized in that: reclaim circulation recycling device (102) by a kind of fuel cell tail gas and a kind of industrial small-sized humidifying device (103) forms with the backup power system of fuel cell of hydrogen circulation device.
5. the backup power system of fuel cell with hydrogen circulation device according to claim 1 is characterized in that: generating and System Control Center (104) by fuel cell pack (105), fuel cell pack cooling oxygen supply system (106), start power-supply system (107), reusable edible hydrogen fuel cell stand-by power supply processor (108) and relay (44) and form; Generating and System Control Center (104) are the core of this fuel cell stand-by power supply.
6. the backup power system of fuel cell with hydrogen circulation device according to claim 1 is characterized in that: be furnished with the working temperature of temperature probe (49) real-time measure and control material battery pile main body (39) in the fuel cell pack (105) in normal range (NR).
7. the backup power system of fuel cell with hydrogen circulation device according to claim 1, it is characterized in that: standby power system inside is provided with hydrogen alarming device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200514213U CN202817796U (en) | 2012-08-23 | 2012-08-23 | Fuel cell stand-by power supply system with hydrogen circulating apparatus |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2012200514213U CN202817796U (en) | 2012-08-23 | 2012-08-23 | Fuel cell stand-by power supply system with hydrogen circulating apparatus |
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| CN202817796U true CN202817796U (en) | 2013-03-20 |
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| CN2012200514213U Expired - Fee Related CN202817796U (en) | 2012-08-23 | 2012-08-23 | Fuel cell stand-by power supply system with hydrogen circulating apparatus |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103248082A (en) * | 2012-02-14 | 2013-08-14 | 江苏华源氢能科技发展有限公司 | Fuel cell standby power supply system provided with hydrogen circulation device |
| CN104597409A (en) * | 2015-01-21 | 2015-05-06 | 上海新源动力有限公司 | Fuel cell testing system capable of performing circular electrolytic hydrogen production |
| CN106159299A (en) * | 2016-08-09 | 2016-11-23 | 江苏国泽光电科技有限公司 | A kind of method for controlling power supply of fuel cell system |
| CN114572396A (en) * | 2022-03-03 | 2022-06-03 | 哈尔滨工业大学重庆研究院 | Small-size unmanned aerial vehicle of fuel cell of low temperature hydrogen storage |
-
2012
- 2012-08-23 CN CN2012200514213U patent/CN202817796U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103248082A (en) * | 2012-02-14 | 2013-08-14 | 江苏华源氢能科技发展有限公司 | Fuel cell standby power supply system provided with hydrogen circulation device |
| CN104597409A (en) * | 2015-01-21 | 2015-05-06 | 上海新源动力有限公司 | Fuel cell testing system capable of performing circular electrolytic hydrogen production |
| CN106159299A (en) * | 2016-08-09 | 2016-11-23 | 江苏国泽光电科技有限公司 | A kind of method for controlling power supply of fuel cell system |
| CN114572396A (en) * | 2022-03-03 | 2022-06-03 | 哈尔滨工业大学重庆研究院 | Small-size unmanned aerial vehicle of fuel cell of low temperature hydrogen storage |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130320 Termination date: 20140823 |
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| EXPY | Termination of patent right or utility model |