CN205790192U - Integral type methanol recapitalization fuel cell system - Google Patents
Integral type methanol recapitalization fuel cell system Download PDFInfo
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- CN205790192U CN205790192U CN201620419678.8U CN201620419678U CN205790192U CN 205790192 U CN205790192 U CN 205790192U CN 201620419678 U CN201620419678 U CN 201620419678U CN 205790192 U CN205790192 U CN 205790192U
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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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Abstract
The utility model discloses integral type methanol recapitalization fuel cell system, it is formed fuel feed system, preparing hydrogen by reforming methanol system, fuel cell system by hydrogen pipe unit, pile generator unit, air feed unit, DC/DC converting unit, secondary battery unit, reformer unit, chiller unit, buffering hydrogen storing unit, controller unit, methanol filling unit, methanol pump, methanol memory element and DC master row.This utility model is hydrogeneous energy storage medium with methanol, it is more safer, more reliable with High Pressure Hydrogen cylinder storage hydrogen than directly, add that whole system integrated level is high, stored energy capacitance big, easily operation, fuel supplement is convenient and pollutes the advantages such as few, is particularly suitable for mobile communication base station supporting.
Description
Technical field
This utility model relates to new forms of energy equipment technology field, and specifically, this utility model relates to a kind of fuel cell, a kind of especially integral type methanol recapitalization fuel cell system.
Background technology
For a long time, the stand-by power supply first-selection of mobile communication base station configuration is lead-acid accumulator, and selecting reason is that lead-acid accumulator is more ripe and cheap than lithium ion battery technology., the deficiency that lead-acid accumulator exists is it is also obvious that such as gravimetric energy density is low, and service life is shorter.Lithium ion battery, despite a kind of novel energy storage device, there is also some problems in communication field application, and distinct issues have following several respects, and one is that the charging interval is relatively long；Two is that capacity attenuation is fast under severe conditions；Three is that lithium ion activity itself is big, and spontaneous combustion easily occurs during sharp impacts；Four is that waste and old lithium ion battery reclaims post processing difficulty.These obvious problems, seriously constrain lithium ion battery and configure at mobile communication base station.Fuel cell is one of battery that current scientific and technological content is the highest, although referred to as battery, battery the most in general sense, it is a kind of TRT.Fuel cell is by being electrolysed the back reaction of water, and with hydrogen as fuel, oxygen is oxidant, produces electric energy and water through catalyst reaction.Hydrogen belongs to flammable and explosive substance, there is, for fuel, the problem that condition of storage requirement is high and transport is difficult with hydrogen.For many years.The two realistic problem annoyings the fuel cell application in mobile communication base station field always.
Summary of the invention
This utility model is mainly for the prior art fuel cell system with steel cylinder hydrogen as fuel, there is the problems such as charging time is short, hydrogen make is difficult in which, proposes the integral type methanol recapitalization fuel cell system a kind of configured rationally, integrated level is high, self-control is strong, safety good and operating cost is low.
This utility model is achieved through the following technical solutions technical goal.
Integral type methanol recapitalization fuel cell system, it is made up of hydrogen pipeline unit, pile generator unit, air feed unit, DC/DC converting unit, secondary battery unit, reformer unit, chiller unit, buffering hydrogen storing unit, controller unit, methanol filling unit, methanol pump, methanol memory element and DC master row.It thes improvement is that: being connected by methanol pump between described methanol filling unit and methanol memory element constitutes fuel feed system.Described reformer unit, chiller unit, buffering hydrogen storing unit and controller unit collectively constitute preparing hydrogen by reforming methanol system.Described hydrogen pipeline unit, pile generator unit, air feed unit, DC/DC converting unit and secondary battery unit composition fuel cell system.Described DC/DC converting unit and controller unit jointly connect DC master row and constitute unified supplying channels.
As further improvement project, described controller unit has GPRS communication function, this function on the one hand regulation and control fuel feed system produces the fuel quantity of hydrogen to reformer unit supply, on the other hand accomplishes hydrogen output and the duty of fuel cell system of synchronization modulation preparing hydrogen by reforming methanol system.
As further improvement project, described methanol filling unit is provided with fast plug.
This utility model compared with prior art, has the positive effect that:
1, it is hydrogeneous energy storage medium with methanol, more safer, more reliable than directly storing hydrogen with high-pressure hydrogen cylinder；
2, control unit has GPRS communication function, it is simple to implement remotely management；
3, integral type methanol recapitalization fuel cell system integrated level is high, easily operates, and fuel supplement is convenient；
4, utilizing hydrogen gas generation, waste gas discharge is few, and noise is low；
5, emergency reaction is fast, does not the most surpass 10 minutes from starting preparing hydrogen by reforming methanol system to fuel cell system normal power generation.
Accompanying drawing explanation
Fig. 1 is this utility model population structure block diagram.
Detailed description of the invention
Below according to accompanying drawing, the utility model is described in further detail.
Integral type methanol recapitalization fuel cell system shown in Fig. 1, it is collectively constituted by fuel feed system 3, preparing hydrogen by reforming methanol system 2, fuel cell system 1 and DC master row 4.
Fuel feed system 3 comprises methanol filling unit 3.1, methanol pump 3.2, the methanol memory element 3.3 being sequentially connected in series, and they are directly used in methanol storage and supply.
Preparing hydrogen by reforming methanol system 2 comprises reformer unit 2.1, chiller unit 2.2, caching hydrogen storing unit 2.3, controller unit 2.4, above-mentioned each unit connects and composes and makes and the structure of storage for hydrogen, wherein controller unit 2.4 is also connected with fuel cell system 1 and fuel feed system 3, can plan as a whole to monitor the operating of integral type methanol recapitalization fuel cell system.
Fuel cell system 1 comprises hydrogen pipeline unit 1.1, pile generator unit 1.2, air feed unit 1.3, DC/DC converting unit 1.4, secondary battery unit 1.5, and said units is sequentially connected with, and has collectively constituted electrochemical reaction TRT.Wherein secondary battery unit can provide uninterrupted supply of electric power for communication base station in the short time, provide electric power to support for integral type methanol recapitalization fuel cell start-up, it is ensured that supply of electric power is uninterrupted simultaneously after outer net interrupts.
The internal connection of integral type methanol recapitalization fuel cell system shown in Fig. 1 is as follows with work process:
Methanol filling unit 3.1 be provided with fast plug, can quickly be attached between its exterior methanol bucket and methanol memory element 3.3 during docking, unlatching methanol pump 3.2 outside methanol bucket fuel is added to methanol memory element 3.3 is treated standby.When controller unit 2.4 monitors outer net power breakdown, secondary battery unit 1.5 is to DC master row 4 output power, and because DC master row 4 is connected with communication base station load, secondary battery unit 1.5 provides uninterrupted supply of electric power immediately, extends the communication base station electric power safeguard time.Reformer unit 2.1 starts simultaneously, from methanol storage element 3.3, extract methanol solution produce hydrogen, hydrogen is after chiller unit 2.2 makes own temperature be reduced to setting value, enter buffering hydrogen storing unit 2.3 to store, hydrogen pipeline unit 1.1 is provided with electromagnetic valve and air relief valve, hydrogen reaches setting value after air relief valve, electromagnetic valve is opened provides hydrogen to pile generator unit 1.2, now air feed unit 1.3 is started working, oxygen is provided to be electrochemically reacted generation electric power for pile generator unit 1.2, power to the DC master row 4 connected after DC/DC converting unit 1.4 rectification, secondary battery unit 1.5 is charged simultaneously.Controller unit 2.4 synchronous monitoring buffering hydrogen storing unit 2.3 internal hydrogen pressure, regulates and controls reformer unit 2.4 hydrogen quantum of output, makes buffering hydrogen storing unit 2.3 internal hydrogen pressure maintain setting value all the time.Described controller unit 2.4 has GPRS communication function, it is simple to implement remotely management.nullAfter controller unit 2.4 detects outer net power recovery，Close reformer unit 2.1 immediately to stop producing hydrogen，When air feed unit 1.3 is closed，Pile generator unit 1.2 quits work immediately，The electromagnetic valve of hydrogen pipeline unit 1.1 configuration cuts out the most immediately，Remaining hydrogen in getting rid of pipeline，Guarantee to buffer hydrogen storing unit 2.3 Hydrogen Vapor Pressure in setting value，Controller unit 2.4 detects methanol memory element 3.3 residual fuel amount，When surplus is less than setting value，Relevant information is notified equipment management personnel by GPRS by controller unit 2.4，So that management personnel grasp equipment service condition in time，By supplementing fuel in good time，Thus reach to ensure that charging time is sufficient，Controller unit 2.4 detects secondary battery unit 1.5 voltage condition，Powered by outer net and charge accumulation of energy for secondary battery unit 1.5.This utility model emergency reaction is fast, after controller unit 2.4 detects outer net power failure, starts preparing hydrogen by reforming methanol system 2 immediately and can normal power generation time-consumingly be less than 10 minutes to fuel cell system 1.
This utility model is hydrogeneous energy storage medium with methanol, than directly safer, more reliable with High Pressure Hydrogen cylinder storage hydrogen, add that whole system integrated level is high, stored energy capacitance big, easily operation, fuel supplement is convenient and pollutes the advantages such as few, is particularly suitable for mobile communication base station supporting.
Claims (3)
1. an integral type methanol recapitalization fuel cell system, it is made up of hydrogen pipeline unit (1.1), pile generator unit (1.2), air feed unit (1.3), DC/DC converting unit (1.4), secondary battery unit (1.5), reformer unit (2.1), chiller unit (2.2), buffering hydrogen storing unit (2.3), controller unit (2.4), methanol filling unit (3.1), methanol pump (3.2), methanol memory element (3.3) and DC master row (4)；It is characterized in that: being connected by methanol pump (3.2) between described methanol filling unit (3.1) and methanol memory element (3.3) constitutes fuel feed system (3)；Described reformer unit (2.1), chiller unit (2.2), buffering hydrogen storing unit (2.3) and controller unit (2.4) collectively constitute preparing hydrogen by reforming methanol system (2)；Described hydrogen pipeline unit (1.1), pile generator unit (1.2), air feed unit (1.3), DC/DC converting unit (1.4) and secondary battery unit (1.5) composition fuel cell system (1)；Described DC/DC converting unit (1.4) and controller unit (2.4) jointly connect DC master row (4) and constitute unified supplying channels.
Integral type methanol recapitalization fuel cell system the most according to claim 1, it is characterized in that: described controller unit (2.4) has GPRS communication function, the fuel quantity of hydrogen is produced on the one hand regulation and control fuel feed system (3) of this function to reformer unit (2.1) supply, on the other hand accomplishes hydrogen output and the duty of fuel cell system (1) of synchronization modulation preparing hydrogen by reforming methanol system (2).
Integral type methanol recapitalization fuel cell system the most according to claim 1, it is characterised in that: described methanol filling unit (3.1) is provided with fast plug.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201620419678.8U CN205790192U (en) | 2016-05-11 | 2016-05-11 | Integral type methanol recapitalization fuel cell system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201620419678.8U CN205790192U (en) | 2016-05-11 | 2016-05-11 | Integral type methanol recapitalization fuel cell system |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105845956A (en) * | 2016-05-11 | 2016-08-10 | 双登集团股份有限公司 | Integral methanol reforming fuel cell system |
| CN106784477A (en) * | 2016-12-28 | 2017-05-31 | 双登集团股份有限公司 | Portable fuel battery standby power system |
| CN111809554A (en) * | 2020-06-30 | 2020-10-23 | 广东能创科技有限公司 | Methanol-water reforming hydrogen production and power generation unmanned sweeper |
-
2016
- 2016-05-11 CN CN201620419678.8U patent/CN205790192U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105845956A (en) * | 2016-05-11 | 2016-08-10 | 双登集团股份有限公司 | Integral methanol reforming fuel cell system |
| CN106784477A (en) * | 2016-12-28 | 2017-05-31 | 双登集团股份有限公司 | Portable fuel battery standby power system |
| CN111809554A (en) * | 2020-06-30 | 2020-10-23 | 广东能创科技有限公司 | Methanol-water reforming hydrogen production and power generation unmanned sweeper |
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