CN106252692A - A kind of methanol-water reformation hydrogen production electromotor for communication base station - Google Patents
A kind of methanol-water reformation hydrogen production electromotor for communication base station Download PDFInfo
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- CN106252692A CN106252692A CN201610884772.5A CN201610884772A CN106252692A CN 106252692 A CN106252692 A CN 106252692A CN 201610884772 A CN201610884772 A CN 201610884772A CN 106252692 A CN106252692 A CN 106252692A
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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
- H01M8/06—Combination of fuel cells with means for production of reactants or for treatment of residues
- H01M8/0606—Combination of fuel cells with means for production of reactants or for treatment of residues with means for production of gaseous reactants
- H01M8/0612—Combination of fuel cells with means for production of reactants or for treatment of residues with means for production of gaseous reactants from carbon-containing material
- H01M8/0618—Reforming processes, e.g. autothermal, partial oxidation or steam reforming
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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
- H01M8/04014—Heat exchange using gaseous fluids; Heat exchange by combustion of reactants
- H01M8/04022—Heating by combustion
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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
- H01M8/04082—Arrangements for control of reactant parameters, e.g. pressure or concentration
- H01M8/04089—Arrangements for control of reactant parameters, e.g. pressure or concentration of gaseous reactants
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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
- H01M8/0438—Pressure; Ambient pressure; Flow
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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
- H01M2250/00—Fuel cells for particular applications; Specific features of fuel cell system
- H01M2250/10—Fuel cells in stationary systems, e.g. emergency power source in plant
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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 present invention discloses a kind of methanol-water reformation hydrogen production electromotor for communication base station, including electronic control module, feed liquor module, hydrogen manufacturing module, electricity generation module and evacuation module, electronic control module includes controlling mainboard, Voltage stabilizing module and DC change unit, controls mainboard and controls feed liquor module, hydrogen manufacturing module, electricity generation module and the work of evacuation module;Feed liquor module, including storage box, feed liquor house steward, methanol pump, startup liquid inlet electromagnetic valve, starts liquid feeding sub-tube, hydrogen manufacturing liquid inlet electromagnetic valve and hydrogen manufacturing liquid feeding sub-tube, is provided with automatic liquid level control module in storage box;Evacuation module includes two evacuation assemblies, and is all provided with evacuation battery valve and pump-line, and before preparing hydrogen, generating power machine startup/hydrogen manufacturing, evacuation module is to feed liquor module and hydrogen manufacturing module evacuation.Working good between each several part module of the present invention, electric-control system and reformer working stability, reformer hydrogen production efficiency is high, pile generating is effective, and complete machine running noise is little.
Description
Technical field
The present invention relates to hydrogen manufacturing and generating equipment technical field, reform particularly to a kind of methanol-water for communication base station
Preparing hydrogen, generating power machine.
Background technology
Hydrogen, is one of a kind of 21 century optimal energy, in the burning coal of identical weight, gasoline and the situation of hydrogen
Under, the energy that hydrogen produces is most, and the product of its burning is water, does not has lime-ash and waste gas, does not pollutes the environment;And coal and
The mainly CO that oil combustion generates2And SO2, greenhouse effect and acid rain can be produced respectively.Coal and reserves are limited,
And hydrogen is mainly stored in water, after burning, unique product is also water, can produce hydrogen continuously, be finished never.Hydrogen
Distribution very extensive, water is exactly big " warehouse " of hydrogen, wherein contains the hydrogen of 11%.There is the hydrogen of 1.5% earth Rio;Oil, coal,
All contain hydrogen in natural gas, animal and plant body etc..The main body of hydrogen is presented in compound water, and earth surface about 70%
Being covered by water, moisture storage capacity is very big, it can be said that, hydrogen is the energy of " inexhaustible, nexhaustible ".If can be with suitably
Method also will be the comparatively inexpensive energy of a kind of price from preparing hydrogen, so hydrogen.If can be with suitable method preparing hydrogen, so
Hydrogen also will be the comparatively inexpensive energy of a kind of price.At present, methanol steam reforming technology is utilized to produce H2With CO2Gaseous mixture
Body, then separate through palladium membrane separator, H can be respectively obtained2And CO2.With reference to Chinese invention application 201310340475.0(applicant:
Shanghai Hejide Dynamic Hydrogen Machine Co., Ltd.), which disclose a kind of Methanol water hydrogen production system, methanol and steam reformer
Reformer chamber, by catalyst under the pressure condition of 1-5M Pa at a temperature of 350-409 DEG C, under the effect of catalyst, send out
Raw methanol decomposition reaction and the transformationreation of carbon monoxide, generate hydrogen and carbon dioxide, and this is component more than, many reactions
Gas solid catalytic reaction system.Reactional equation is as follows: (1) CH3OH→CO+2H2；(2)H2O+CO→CO2+H2;(3)CH3OH+H2O→
CO2+3H2, the H of reforming reaction generation2And CO2, then the palladium membrane separator through separation chamber is by H2And CO2Separate, obtain High Purity Hydrogen
Gas.
Along with the development of technology, hydrogen application in the industry is more and more extensive, such as ammonia synthesizing industry and petroleum refinement
Hydrogenation industry etc., in addition, hydrogen can be additionally used in generating, with reference to Chinese invention application 201410622203.4(applicant:
Shanghai Hejide Dynamic Hydrogen Machine Co., Ltd.), a kind of electromotor based on Methanol water hydrogen production system of this disclosure of the invention and sending out
Method for electrically, this electromotor uses fuel cell to occur as generating equipment, this fuel cell oxygen in hydrogen with air
Electrochemical reaction produces electric energy, the anode at fuel cell 1: 2H2→4H++4e-,H2Split into two protons and two electronics,
Proton passes PEM (PEM), and electronics passes through positive plate, by external loading, and enters cathode bipolar plate, at fuel electricity
The negative electrode in pond 1: O2+4e-+4H+→2H2O, proton, electronics and O2Recombine to form H2O.Methanol-water is reformed by this electromotor
Hydrogen manufacturing is integral with fuel cell integrated, it is achieved that the technical purpose that hydrogen manufacturing is integrated with generating.
And along with the great development of hydrogen gas generation application, hydrogen gas generation has been also used for communication base station power system.And the base that communicates
Power system of standing is by becoming distribution, generating set, UPS, accumulator and 48V(24V) DC source five part constitutes, wherein UPS
Playing net electricity power-off to automatically switch into accumulator battery stand-by power supply and power and be used, the persistent period of standby electricity is stored up by accumulator battery electricity
Depositing capacity to be determined, once accumulator battery electric power is not enough, must enable petrol and diesel oil electromotor and generate electricity, to ensure mobile logical
The letter long-acting power supply in base station, current communication base station stand-by power supply mainly uses lead-acid battery, its life-span typically only 3-5, and one
Individual small base station is accomplished by the lead-acid battery of 1 .5 ton, and easily causes lead contamination.Further, if communication base station is positioned at without net electricity
Mountain area, then need generating set to power for a long time, and conventional electric power generation unit be usually fuel electric generator, not only noise is big, and
Power consumption height, contaminated air environment.And utilize above-mentioned disclosed reformation hydrogen production electromotor to can be good at solving traditional communication base
The problem that power system of standing exists.But existing for communication base station and other methanol-water reformation hydrogen production electromotor there is also with
Lower defect: one is, methanol-water reformation hydrogen production electromotor, need inside its reformer at pure environment, raw after making reforming reaction
The H become2And CO2Through the palladium membrane separator of separation chamber, reduce the infringement to palladium membrane separator, extend the use longevity of reformer
Life, but, existing methanol-water reformation hydrogen production electromotor lacks the system carrying out evacuation in reformer, reformer and therewith
Other system connected is chronically in the environment of pollution, and the weak effect of reformation hydrogen production, hydrogen manufacturing amount are little and palladium film uses the longevity
Order short;Two are, are currently used for the methanol-water reformation hydrogen production electromotor of communication base station and lack effectively for the liquid level of the methanol water yield
Monitoring, often because of do not know store methanol-water exhaust, make hydrogen manufacturing stop, communication base station power-off and affect the transmission of signal;Three
Being to work poor between methanol-water reformation hydrogen production electromotor each several part system, electric control system controls is unstable, methanol-water reformation hydrogen production
Electromotor needs external power supply to power on startup, and reforming hydrogen production device and the starter of hydrogen generating system are sent by separate
Liquid system transferring raw material liquid, relatively costly, connecting is poor, control the most accurate.
Summary of the invention
Solving the technical problem that of the present invention is the defect for above-mentioned existence of the prior art, provides a kind of each several part
Working good between system, electric control module controls is stable, the methanol-water reformation hydrogen production electromotor of reformer steady operation.
For solving above-mentioned technical problem, the technical scheme that the present invention takes is as follows: a kind of methanol-water for communication base station
Reformation hydrogen production electromotor, including electronic control module, feed liquor module, hydrogen manufacturing module, electricity generation module and evacuation module, wherein: automatically controlled
Module, including controlling mainboard, Voltage stabilizing module and DC change unit, described control mainboard controls feed liquor module, hydrogen manufacturing module, generating
Module and the work of evacuation module, the electric power that described Voltage stabilizing module coordinates DC change unit to be produced by electricity generation module carries out voltage stabilizing
And conversion process outwards exporting;Feed liquor module, including storage box, feed liquor house steward, methanol pump, heat-exchanging component, startup feed liquor electricity
Magnet valve, startup liquid feeding sub-tube, hydrogen manufacturing liquid inlet electromagnetic valve and hydrogen manufacturing liquid feeding sub-tube;Methanol-water reformation hydrogen production electromotor start-up course
In, described startup liquid inlet electromagnetic valve is opened, hydrogen manufacturing liquid inlet electromagnetic valve close, methanol-water raw material from storage box through feed liquor house steward, first
Alcohol pump, heat-exchanging component, startup liquid inlet electromagnetic valve and startup liquid feeding sub-tube are supplied to the starter of hydrogen manufacturing module;Methanol-water is reformed
During preparing hydrogen, generating power mechanism hydrogen, hydrogen manufacturing liquid inlet electromagnetic valve is opened, and starts liquid inlet electromagnetic valve and closes, and methanol-water raw material is from storage box
The reformer of hydrogen manufacturing module it is supplied to through feed liquor house steward, methanol pump, hydrogen manufacturing liquid inlet electromagnetic valve and hydrogen manufacturing liquid feeding sub-tube;Hydrogen manufacturing mould
Block, including reformer and starter, described reformer includes reformer chamber, separation chamber and combustor, and described reformer chamber is used for first
Alcohol and water react and prepare the mixed gas including carbon dioxide and hydrogen, and described separation chamber is for isolating hydrogen from mixed gas
Gas, described combustor, for burning prepared hydrogen partial, provides the heat that reformer runs;Described starter is by burning
The start-up course that methanol-water raw material is reformer provides heat；Electricity generation module, including pile, it is anti-for hydrogen generation electrochemistry
Should produce electric energy, the electric energy of generation processes output by described Voltage stabilizing module with DC change unit；Evacuation module, including vacuum
Pump, evacuation electromagnetic valve and pump-line, described vacuum pump is tightly connected with evacuation electromagnetic valve by pump-line, described in take out
Vacuum solenoid is then tightly connected described feed liquor module and reformer by pump-line, and methanol-water reformation hydrogen production electromotor opens
Before dynamic/hydrogen manufacturing, described evacuation module is to feed liquor module and reformer evacuation.
It is expanded on further as to upper technical scheme,
In technique scheme, described heat-exchanging component includes heat exchanger, and described heat exchanger is shaped with Normal Atmospheric Temperature Liquid entrance, high temperature
Liquid outlet, high-temperature gas entrance and cryogenic gas export, and described heat exchanger is sequentially provided with gas Cheng Tongdao and liquid from inside to outside
Cheng Tongdao, in one end of described heat exchanger, this gas Cheng Tongdao connects with high-temperature gas entrance, and this liquid journey passage goes out with high-temp liquid
Mouth connection;At the other end of described heat exchanger, described gas Cheng Tongdao and cryogenic gas outlet, described liquid journey passage and room temperature
Liquid inlet connects;Methanol-water raw material warp successively during methanol-water reformation hydrogen production electromotor hydrogen manufacturing, in described storage box
Crossing methanol pump, feed liquor house steward and Normal Atmospheric Temperature Liquid entrance and enter liquid journey passage, the hydrogen that described hydrogen manufacturing module prepares is from high-temperature gas
Entrance enters the methanol-water raw material heat exchange of gas Cheng Tongdao, the hydrogen of high temperature and low temperature, and methanol-water material temperature raises, from high-temperature liquid
Body outlet output reduces to feed liquor module and reformer, hydrogen temperature, exports outwards output or output to electricity from cryogenic gas
Heap.
In technique scheme, also including gas-controlled element, this gas-controlled element is arranged at described reformer conveying high temperature hydrogen
Gas is on the transfer passage of heat exchanger, and described gas-controlled element includes controlling feed channel, pressure transducer, control hydrogen electromagnetic valve and gas outlet
Road;Described control hydrogen electromagnetic valve and pressure transducer are installed in control feed channel, and described control hydrogen electromagnetic valve energy mobile communication institute
State disappointing pipeline；The generating of described electricity generation module is abnormal, and hydrogen carries in control feed channel, and pressure transducer senses hydrogen gas pressure
Higher than warning air pressure, then the disappointing pipeline of control hydrogen electromagnetic valve connection, make control feed channel and disappointing pipeline communication discharge hydrogen.
In technique scheme, described evacuation module includes the first evacuation assembly and the second evacuation assembly, institute
State the first evacuation assembly to be connected by described pump-line with described second evacuation assembly, described first evacuation assembly and
Second evacuation assembly all includes evacuation electromagnetic valve and pump-line;Wherein, described first evacuation assembly is integrated in described
On gas-controlled element, and it is connected with described vacuum pump by described pump-line, is used for described reformer and described reformer extremely
The hydrogen transfer passage of described pile carries out evacuation, and described second evacuation assembly is integrated in described feed liquor module, is used for
Feed liquor module is carried out evacuation.
In technique scheme, the conveyance conduit of described heat-exchanging component transporting low temperature hydrogen to described pile is additionally provided with
Air inlet protection device, this air inlet protection device includes into hydrogen pipeline, security solenoid valve, conventional solenoid valve, substitute pressure sensor
With conventional air pressure sensor;Described security solenoid valve, conventional solenoid valve, substitute pressure sensor and conventional air pressure sensor are installed
In entering on hydrogen pipeline, described in enter hydrogen pipeline there is the bleeder port matched with security solenoid valve;Hydrogen carries in entering hydrogen pipeline,
If substitute pressure sensor senses that hydrogen gas pressure is higher than warning air pressure, then control security solenoid valve and open bleeder port, outwards arrange
Go out hydrogen;Hydrogen pipeline is entered in the opening and closing under normal condition of the described conventional solenoid valve, and described conventional air pressure sensor is used
Hydrogen Vapor Pressure under sensing normal condition.
In technique scheme, described reformer also includes the quick heating subsystem being arranged in described reformer,
Described quick heating subsystem includes fast heater, liquid methanol water conveying pipe and gaseous methanol steam conveying pipe;Described soon
Heater is for becoming methanol steam by liquid methanol water feed vaporization;Described liquid methanol water conveying pipe one end connects described system
Hydrogen liquid feeding sub-tube, the other end connects described fast heater;Described gaseous methanol steam conveying pipe one end connects described fast heating
Device, the other end stretches into the reformer chamber of described reformer, and will send into through the methanol steam of described fast heater heating vaporization
Bottom described reformer chamber.
In technique scheme, in described storage box, it is additionally provided with liquid level detection module, this liquid level detection mould
Block includes liquid level sensor and floating ball lever meter, and described liquid level sensor electrically connects described panel, and deposits described in detecting real-time
The reserves of the methanol-water raw material in storage tank, and send low when the methanol-water raw material detected in storage box is not more than warning reserves
Liquid signal, reminds filling methanol-water raw material；Described floating ball lever meter methanol-water raw material within showing described storage box in real time
Liquid level.
In technique scheme, a side of described pile is additionally provided with pile blower fan, and described pile blower fan laterally extracts
Air flows through described pile, and the electrochemical reaction for pile provides oxygen.
In technique scheme, also include that heat abstractor, described heat abstractor include described electronic control module and generating
The residual air radiating subassembly that module carries out the radiating subassembly that dispels the heat and the residual air to hydrogen manufacturing module is dispelled the heat, described heat abstractor sets
Put the upper end/top at described methanol-water reformation hydrogen production electromotor;Wherein, described radiating subassembly extracts described methanol from bottom to top
Water reformation hydrogen production electromotor is the high temperature air of electronic control module and electricity generation module periphery during preparing hydrogen, generating power, to electronic control module with
Electricity generation module is lowered the temperature;Described residual air radiating subassembly extracts the residual air of described hydrogen manufacturing module and generates electricity at methanol-water reformation hydrogen production through opening system
Aerofluxus chimney mouth output on machine back door.
Compared with prior art, the beneficial effects of the present invention is: electronic control module of the present invention, feed liquor module, hydrogen manufacturing module,
Electricity generation module and evacuation module, no-float between each several part system, combined by hydrogen manufacturing and generating, meet communication base station
Need for electricity;Being provided with automatic liquid level control in the storage box of feed liquor module section, the reserves of monitoring methanol-water also can be made in real time
Go out low liquid early warning/warning, be avoided that because of methanol-water exhaust and in time filling does not causes electromotor to stop preparing hydrogen, generating power, cause logical
Letter base station communication interrupts;The present invention is provided with evacuation module, by hydrogen manufacturing module, feed liquor module and electricity generation module are worked it
Before carry out evacuation process, make the reformer of hydrogen manufacturing module be in hydrogen manufacturing in pure environment, extend reformer, pile and haircut
The service life of motor;Meanwhile, the electric-control system of methanol-water preparing hydrogen, generating power machine of the present invention and reformer working stability, reformer system
Hydrogen efficiency is high, pile generating is effective, and complete machine running noise is little.
Accompanying drawing explanation
Fig. 1 is the perspective view of the methanol-water reformation hydrogen production electromotor of the present invention；
Fig. 2 is the dispersed structure schematic diagram of the methanol-water reformation hydrogen production electromotor of the present invention；
Fig. 3 is the Facad structure schematic diagram of methanol-water reformation hydrogen production electromotor；
Fig. 4 is the side structure schematic diagram of methanol-water reformation hydrogen production electromotor；
Fig. 5 is the backsight structural representation of methanol-water reformation hydrogen production electromotor；
Fig. 6 is reformer perspective view of the present invention；
Fig. 7 makes reformer schematic top plan view of the present invention；
Fig. 8 is reformer of the present invention (removing insulation housing) front view；
Fig. 9 is A-A cross section view in Fig. 7；
Figure 10 is internal pipeline valve combination schematic diagram of the present invention；
Figure 11 is gas-controlled element structural representation of the present invention；
Figure 12 is storage box structural representation of the present invention.
Detailed description of the invention
Below in conjunction with the accompanying drawings the structure and working principle of the present invention is described in further detail.
With reference to accompanying drawing 1-5, the present invention is a kind of methanol-water reformation hydrogen production electromotor, and this electromotor is for the system of communication base station
Hydrogen is powered, and it includes electronic control module 1, feed liquor module 2, hydrogen manufacturing module 3, electricity generation module and evacuation module 9, wherein:
Electronic control module 1, with reference to accompanying drawing 1-5, including controlling mainboard 101, Voltage stabilizing module 102 and DC change unit 103, described control
Mainboard 101 controls feed liquor module, hydrogen manufacturing module 3, electricity generation module and the work of evacuation module 9, and described Voltage stabilizing module 102 coordinates
The electric power that electricity generation module produces is carried out voltage stabilizing and conversion process and outwards exports by DC change unit 103, wherein, and Voltage stabilizing module
The electric power that electricity generation module produces first is carried out voltage stabilizing process by 102, is then carrying out at direct current change exchange through DC change unit 103
Reason, and mate the demand of PERCOM peripheral communication base station equipment parameter each to electric power (voltage, electric current);In reality, electronic control module also sets up
There is the electric supply installation (not shown) being made up of rechargeable battery/accumulator, started at methanol-water reformation hydrogen production electromotor
Cheng Zhong, pressing start button electric supply installation is methanol-water reformation hydrogen production electromotor power itself, and specifically, electric supply installation is predominantly
Control mainboard 101, methanol pump 23, startup liquid inlet electromagnetic valve 25, hydrogen manufacturing liquid inlet electromagnetic valve 27 and starter to power;At methanol-water
After reformation hydrogen production electromotor starts, electric supply installation then stops as methanol-water reformation hydrogen production electromotor power itself.
Feed liquor module 2, with reference to accompanying drawing 1-2 and accompanying drawing 10, accompanying drawing 12, including storage box 21, feed liquor house steward 22, methanol pump
23, heat-exchanging component 24, startup liquid inlet electromagnetic valve 25, startup liquid feeding sub-tube 26, hydrogen manufacturing liquid inlet electromagnetic valve 27 and hydrogen manufacturing liquid feeding sub-tube
28;In methanol-water reformation hydrogen production electromotor start-up course, described startup liquid inlet electromagnetic valve 25 is opened, and hydrogen manufacturing liquid inlet electromagnetic valve 27 closes
Closing, methanol-water raw material and opens through feed liquor house steward 22, methanol pump 23, heat-exchanging component 24, startup liquid inlet electromagnetic valve 25 from storage box 21
Dynamic liquid feeding sub-tube 26 is supplied to the starter of hydrogen manufacturing module;During methanol-water reformation hydrogen production electromotor hydrogen manufacturing, hydrogen manufacturing feed liquor
Electromagnetic valve 27 is opened, start liquid inlet electromagnetic valve 25 close, methanol-water raw material from storage box 21 through feed liquor house steward 22, methanol pump 23,
Hydrogen manufacturing liquid inlet electromagnetic valve 27 and hydrogen manufacturing liquid feeding sub-tube 28 are supplied to the reformer 3 of hydrogen manufacturing module;With reference to accompanying drawing 10, heat-exchanging component 24
Including heat exchanger 241, described heat exchanger 241 is shaped with Normal Atmospheric Temperature Liquid entrance 242, high-temp liquid outlet 243, high-temperature gas entrance
244 and cryogenic gas outlet 245, and described heat exchanger 241 be sequentially provided with from inside to outside gas Cheng Tongdao (inside heat exchanger 241,
Figure does not show) and liquid journey passage (being similarly positioned in inside heat exchanger), in one end of described heat exchanger 241, gas Cheng Tongdao with
High-temperature gas entrance 244 connects, and this liquid journey passage connects with high-temp liquid outlet 243;At the other end of described heat exchanger, described
Gas Cheng Tongdao connects with cryogenic gas outlet 245, and described liquid journey passage connects with Normal Atmospheric Temperature Liquid entrance 242;Reform at methanol-water
During preparing hydrogen, generating power mechanism hydrogen, the methanol-water raw material in described storage box 21 sequentially pass through methanol pump 23, feed liquor house steward 22 and
Normal Atmospheric Temperature Liquid entrance 242 enters liquid journey passage, and the hydrogen that hydrogen manufacturing module prepares enters gas Cheng Tongdao from high-temperature gas entrance 244,
The methanol-water raw material heat exchange of the hydrogen of high temperature and low temperature, methanol-water material temperature raises, and exports 243 from high-temp liquid and defeated feeds in
Liquid module 2 and reformer 31, hydrogen temperature reduces, and outwards exports from cryogenic gas outlet 245 or output is to pile 4;Reference
Accompanying drawing 2, is additionally provided with liquid level detection module in storage box 21, this liquid level detection module includes liquid level sensor 211 He
Floating ball lever meter, described liquid level sensor 211 electrically connects described panel 101, and the first in storage box 21 described in detecting real-time
The reserves of alcohol water raw material, and send low liquid signal when the methanol-water raw material detected in storage box 21 is not more than warning reserves,
Remind filling methanol-water raw material;Described floating ball lever meter (not shown) methanol within showing described storage box 21 in real time
Water raw material liquid level, the liquidometer of conventional band fluid level scale, the amount volume of the methanol-water raw material in display storage box 21 directly perceived
Few.
Hydrogen manufacturing module 3, with reference to accompanying drawing 6-9, including reformer 31 and starter (non-label in figure), described reformer 3
Including reformer chamber 31, separation chamber 32 and combustor 33, described reformer chamber 31 prepares for the reaction of first alcohol and water generation reformation hydrogen production
Based on carbon dioxide and the mixed gas of hydrogen, it is provided with catalyst, methanol and water vapour in described reformer chamber 31 in reformer chamber
In 31, by catalyst under the pressure condition of 1-5M Pa, under the effect of catalyst, there is methanol decomposition reaction and an oxidation
The transformationreation of carbon, generates hydrogen and carbon dioxide, and this is component more than, the gas solid catalytic reaction system of many reactions, reaction
Equation is: (1) CH3OH→CO+2H2、(2)H2O+CO→CO2+H2 、(3)CH3OH+H2O→CO2+3H2, prepare with carbon dioxide
It is main high-temperature gas mixture body with hydrogen;Described separation chamber 32 is for isolating hydrogen from mixed gas, and this hydrogen can be outside
Export or be supplied to pile 4, the hydrogen that described combustor 33 prepares for part to burn in combustor 33, for reformer 3
Run and heat is provided;In addition, also having quick heating subsystem 34 in described reformer 3, described quick heating subsystem 34 includes
Fast heater 341, liquid methanol water conveying pipe 342 and gaseous methanol steam conveying pipe 343;Described fast heater 341 is used for
Liquid methanol water feed vaporization is become methanol steam;Described liquid methanol water conveying pipe 342 one end connects described hydrogen manufacturing feed liquor
Being in charge of 28, the other end connects described fast heater 341;Described gaseous methanol steam conveying pipe 343 one end connection is described to be added soon
Hot device 341, the other end stretches in the reformer chamber 31 of described reformer 3, and will heat the methanol of vaporization through described fast heater 341
Steam sends into (direction with reference to shown in arrow in accompanying drawing 9) bottom described reformer chamber 31, under the effect of catalyst, in reformer chamber
There is above-mentioned methanol decomposition reaction in 31, by the fast vaporizing of quick heating subsystem 34, accelerate the efficiency of reformation hydrogen production,
Meanwhile, reformer 3 is internal heats gasified methanol water raw material without arranging the heater of complexity again in reformer chamber 31；And institute
State starter in methanol-water reformation hydrogen production electromotor start-up course, be opening of reformer 3 by combustion methanol water raw material
Dynamic process provides heat;On the other hand, for the process of hydrogen, with reference to accompanying drawing 10, described reformer 3 carries high-temperature hydrogen to changing
Setting gas-controlled element 5 on the transfer passage of hot device 241, described gas-controlled element 5 includes controlling feed channel 51, pressure transducer 52, control hydrogen
Electromagnetic valve 53 and disappointing pipeline 54;Described control hydrogen electromagnetic valve 53 and pressure transducer 52 are installed in control feed channel 51, and institute
State the pipeline 54 that loses heart described in control hydrogen electromagnetic valve 53 energy mobile communication；This gas-controlled element 5 is used for protecting described reformer 3, at this
Bright methanol-water reformation hydrogen production electromotor is during preparing hydrogen, generating power, and the generating of described electricity generation module is abnormal, and hydrogen is in control feed channel
Carrying in 51, pressure transducer 52 senses that hydrogen gas pressure is higher than warning air pressure and (is usually set as in reality that pressure is more than 2 public
Jin), then the disappointing pipeline 54 of control hydrogen electromagnetic valve 53 connection, makes control feed channel 51 connect with disappointing pipeline 54 and discharges hydrogen, needs
Being noted that in control feed channel 51 and be provided with two control hydrogen electromagnetic valves 53, one exports hydrogen for normal control feed channel 51
Control, another for control when electricity generation module exception, control lose heart pipeline 54 open, and connect control feed channel 51, make
Hydrogen outwards discharges from disappointing pipeline 54, the amount reducing hydrogen in control feed channel 51 and the air pressure controlled in feed channel 51, now, and control
Mainboard 101 processed controls alarm (not shown) and reports to the police, and in reality, at this moment, control hydrogen electromagnetic valve 53 is by supplying by electric supply installation
Electricity, so can guarantee that at any time lower control hydrogen electromagnetic valve 53 all has electricity supply;When, after the exception getting rid of electricity generation module, control hydrogen is electric
Magnet valve 53 can turn off the connection of control feed channel 51 and disappointing pipeline 54 again, owing to being provided with gas-controlled element 5, thus avoids and sends out
The problem that the abnormal hydrogen gas pressure caused of electricity module is too high and destroys reformer 3 equipment such as grade.And simultaneously, in order to protect generating mould
Block, is additionally provided with air inlet protection device 62 on the conveyance conduit 61 of described heat-exchanging component 24 transporting low temperature hydrogen to described pile 6,
With reference to accompanying drawing 1-5 and accompanying drawing 11, this air inlet protection device 62 includes into hydrogen pipeline 621, security solenoid valve 622, conventional solenoid valve
624, substitute pressure sensor 623 and conventional air pressure sensor 625;Described security solenoid valve 622, conventional solenoid valve 624, safety
Baroceptor 623 and conventional air pressure sensor 625 are installed on hydrogen pipeline 621, described in enter hydrogen pipeline 621 and have and safety
The bleeder port that electromagnetic valve 622 matches;Hydrogen carries in entering hydrogen pipeline 621, if substitute pressure sensor 623 senses hydrogen
Air pressure higher than warning air pressure, then controls security solenoid valve 622 and opens bleeder port, discharge hydrogen, then control security solenoid valve
622 open bleeder port, discharge hydrogen, now, control mainboard 101 and control the warning of alarm (not shown) equally;Should
Security solenoid valve 622 is powered by electric supply installation, so can guarantee that and at any time descends security solenoid valve 622 all to have electricity confession
Should, after getting rid of corresponding problem, security solenoid valve 622 reclosable controls safely the bleeder port on trachea 621.Owing to arranging
Air inlet protection device 62, thus avoid and destroy asking of follow-up pile 7 equipment such as grade because the abnormal hydrogen gas pressure caused is too high
Topic.
Electricity generation module, with reference to accompanying drawing 1-5, including pile 7, its oxygen generation electrochemical reaction in hydrogen and air
Produce electric energy, the anode at pile 7: 2H2→4H++4e-, H2Splitting into two protons and two electronics, proton is handed over through proton
Changing film (PEM), electronics passes through positive plate, by external loading, and enters cathode bipolar plate, the negative electrode at pile 7: O2+4e-+4H+→2H2O, proton, electronics and O2Recombine to form H2O；The electric energy produced coordinates DC to change by described Voltage stabilizing module 102
Unit 103 processes, and output electric energy is for communication base station, and the electric energy simultaneously produced is additionally operable to charge electric supply installation, generation
H2O is got rid of by drainage arrangement 8, and a side (back of methanol-water reformation hydrogen production electromotor) of described pile 7 is additionally provided with pile
Blower fan 701, and the opposite side corresponding with this side is provided with airstrainer (not shown), described pile blower fan 701 acts on
Under, outside air flows in described pile 7 from airstrainer laterally (methanol-water its width of reformation hydrogen production electromotor)
Portion, then to discharge at pile blower fan 701, outside air enters in pile 7, and on the one hand the electrochemical reaction for pile 7 provides
Oxygen, on the other hand by the air of flowing, takes away the heat that electrochemical reaction produces, lowers the temperature pile 7.
Evacuation module 9, with reference to accompanying drawing 10, including vacuum pump 901, evacuation electromagnetic valve 902 and pump-line 903, institute
Stating vacuum pump 901 to be tightly connected with evacuation electromagnetic valve 902 by pump-line 903, described evacuation electromagnetic valve 902 then passes through
Pump-line 903 is tightly connected described feed liquor module 2 and reformer 3, before methanol-water reformation hydrogen production electromotor startup/hydrogen manufacturing, institute
State evacuation module 9 to feed liquor module 2 and reformer 3 evacuation；Concrete, described evacuation module 9 is really taken out by first
Vacuum subassembly 904 and the second evacuation assembly 905 form, described first evacuation assembly 904 and described second evacuation assembly
905 are connected by described pump-line 903, and described first evacuation assembly 904 and the second evacuation assembly 905 all include taking out very
Empty electromagnetic valve 902 and pump-line 903;Wherein, described first evacuation assembly 904 is integrated on described gas-controlled element 5, and leads to
Cross described pump-line 903 to be connected with described vacuum pump 901, for described reformer 3 and described reformer 3 to described pile
The hydrogen transfer passage of 7 carries out evacuation, and described second evacuation assembly 905 is integrated in described feed liquor module 2, for entering
Liquid module 2 carries out evacuation, it should be noted that described feed liquor house steward 22, startup liquid feeding sub-tube 26, hydrogen manufacturing liquid feeding sub-tube
28, control feed channel 51 is when evacuation module 9 works, and it each acts as pump-line 903.
With reference to accompanying drawing 1-5, it is additionally provided with heat abstractor 10 on the upper end/top of described methanol-water reformation hydrogen production electromotor,
Described heat abstractor 10 includes the radiating subassembly 11 dispelling the heat described electronic control module and electricity generation module and to hydrogen manufacturing module 3
Residual air carries out the residual air radiating subassembly 12 dispelled the heat;Wherein, described radiating subassembly 11 extracts described methanol-water reformation system from bottom to top
Hydrogen electromotor is electronic control module and the high temperature air of electricity generation module periphery during preparing hydrogen, generating power, to electronic control module and electricity generation module
Cooling;Described residual air radiating subassembly 12 extracts the residual air of described hydrogen manufacturing module 3 after opening and making at methanol-water reformation hydrogen production electromotor
Aerofluxus chimney mouth (non-label in figure) output on door.
Below not imposing any restrictions the technical scope of the present invention, all foundation the technology of the present invention essence is to above enforcement
Any amendment, equivalent variations and the modification that example is made, all still falls within the range of technical scheme.
Claims (9)
1. the methanol-water reformation hydrogen production electromotor for communication base station, it is characterised in that: include electronic control module, feed liquor mould
Block, hydrogen manufacturing module, electricity generation module and evacuation module, wherein:
Electronic control module, including controlling mainboard, Voltage stabilizing module and DC change unit, described control mainboard controls feed liquor module, hydrogen manufacturing
Module, electricity generation module and the work of evacuation module, described Voltage stabilizing module coordinates the electricity that electricity generation module is produced by DC change unit
Power carries out voltage stabilizing and conversion process and outwards exports；
Feed liquor module, including storage box, feed liquor house steward, methanol pump, heat-exchanging component, startup liquid inlet electromagnetic valve, start liquid feeding sub-tube,
Hydrogen manufacturing liquid inlet electromagnetic valve and hydrogen manufacturing liquid feeding sub-tube;In methanol-water reformation hydrogen production electromotor start-up course, described startup feed liquor electromagnetism
Valve is opened, hydrogen manufacturing liquid inlet electromagnetic valve close, methanol-water raw material from storage box through feed liquor house steward, methanol pump, heat-exchanging component, start into
Liquid electromagnetic valve and startup liquid feeding sub-tube are supplied to the starter of hydrogen manufacturing module;Methanol-water reformation hydrogen production electromotor hydrogen production process
In, hydrogen manufacturing liquid inlet electromagnetic valve is opened, start liquid inlet electromagnetic valve close, methanol-water raw material from storage box through feed liquor house steward, methanol pump,
Hydrogen manufacturing liquid inlet electromagnetic valve and hydrogen manufacturing liquid feeding sub-tube are supplied to the reformer of hydrogen manufacturing module；
Hydrogen manufacturing module, including reformer and starter, described reformer includes reformer chamber, separation chamber and combustor, described heavy
Whole room is reacted for methanol and water and is prepared the mixed gas including carbon dioxide and hydrogen, and described separation chamber is for from mixed gas
In isolate hydrogen, described combustor, for burning prepared hydrogen partial, provides the heat that reformer runs;Described startup fills
The start-up course offer heat being reformer by combustion methanol water raw material is provided；
Electricity generation module, including pile, it produces electric energy for hydrogen generation electrochemical reaction, and the electric energy of generation is by described voltage stabilizing
Module processes output with DC change unit；
Evacuation module, including vacuum pump, evacuation electromagnetic valve and pump-line, described vacuum pump passes through pump-line and takes out very
Empty electromagnetic valve is tightly connected, and described evacuation electromagnetic valve is then tightly connected described feed liquor module and reformer by pump-line,
Before methanol-water reformation hydrogen production electromotor startup/hydrogen manufacturing, described evacuation module is to feed liquor module and reformer evacuation.
A kind of methanol-water reformation hydrogen production electromotor for communication base station the most according to claim 1, it is characterised in that: institute
State heat-exchanging component and include heat exchanger, described heat exchanger is shaped with Normal Atmospheric Temperature Liquid entrance, high-temp liquid outlet, high-temperature gas entrance and
Cryogenic gas exports, and described heat exchanger is sequentially provided with gas Cheng Tongdao and liquid journey passage, from inside to outside at the one of described heat exchanger
End, this gas Cheng Tongdao connects with high-temperature gas entrance, this liquid journey passage and high-temp liquid outlet;Another at described heat exchanger
One end, described gas Cheng Tongdao and cryogenic gas outlet, described liquid journey passage connects with Normal Atmospheric Temperature Liquid entrance;At methanol-water weight
During whole preparing hydrogen, generating power mechanism hydrogen, the methanol-water raw material in described storage box sequentially passes through methanol pump, feed liquor house steward and room temperature
Liquid inlet enters liquid journey passage, and the hydrogen that described hydrogen manufacturing module prepares enters gas Cheng Tongdao from high-temperature gas entrance, high temperature
The methanol-water raw material heat exchange of hydrogen and low temperature, methanol-water material temperature raises, from high-temp liquid outlet output to feed liquor module with
And reformer, hydrogen temperature reduces, and outwards exports from cryogenic gas outlet or output is to pile.
A kind of methanol-water reformation hydrogen production electromotor for communication base station the most according to claim 2, it is characterised in that: also
Including gas-controlled element, this gas-controlled element is arranged at described reformer conveying high-temperature hydrogen on the transfer passage of heat exchanger, described
Gas-controlled element includes controlling feed channel, pressure transducer, control hydrogen electromagnetic valve and disappointing pipeline;Described control hydrogen electromagnetic valve and pressure sensing
Device is installed in control feed channel, and the pipeline that loses heart described in described control hydrogen electromagnetic valve energy mobile communication；Described electricity generation module generates electricity
Abnormal, hydrogen carries in control feed channel, and pressure transducer senses that hydrogen gas pressure is higher than warning air pressure, then control hydrogen electromagnetic valve is even
Remove heat by catharsis feed channel, make control feed channel and disappointing pipeline communication discharge hydrogen.
A kind of methanol-water reformation hydrogen production electromotor for communication base station the most according to claim 3, it is characterised in that: institute
State evacuation module and include that the first evacuation assembly and the second evacuation assembly, described first evacuation assembly are taken out with described second
Vacuum subassembly is connected by described pump-line, and described first evacuation assembly and the second evacuation assembly all include evacuation electricity
Magnet valve and pump-line;Wherein, described first evacuation assembly is integrated on described gas-controlled element, and by described pump-line
It is connected with described vacuum pump, for the hydrogen transfer passage of described reformer and described reformer extremely described pile is taken out very
Sky, described second evacuation assembly is integrated in described feed liquor module, for feed liquor module is carried out evacuation.
A kind of methanol-water reformation hydrogen production electromotor for communication base station the most according to claim 2, it is characterised in that: institute
State heat-exchanging component transporting low temperature hydrogen and be additionally provided with air inlet protection device to the conveyance conduit of described pile, this air inlet protection device
Including entering hydrogen pipeline, security solenoid valve, conventional solenoid valve, substitute pressure sensor and conventional air pressure sensor;Described safety electricity
Magnet valve, conventional solenoid valve, substitute pressure sensor and conventional air pressure sensor are installed on hydrogen pipeline, described in enter hydrogen pipeline tool
There is the bleeder port matched with security solenoid valve;Hydrogen carries in entering hydrogen pipeline, if substitute pressure sensor senses hydrogen
Air pressure higher than warning air pressure, then controls security solenoid valve and opens bleeder port, discharge hydrogen;Described conventional solenoid valve is for just
Hydrogen pipeline is entered in the often opening and closing under state, and described conventional air pressure sensor is for sensing the Hydrogen Vapor Pressure under normal condition.
A kind of methanol-water reformation hydrogen production electromotor for communication base station the most according to claim 1, it is characterised in that: institute
Stating the quick heating subsystem that reformer also includes being arranged in described reformer, described quick heating subsystem includes heating soon
Device, liquid methanol water conveying pipe and gaseous methanol steam conveying pipe;Described fast heater is for by liquid methanol water raw material vapour
Chemical conversion methanol steam;Described liquid methanol water conveying pipe one end connects described hydrogen manufacturing liquid feeding sub-tube, and other end connection is described soon
Heater;Described gaseous methanol steam conveying pipe one end connects described fast heater, and the other end stretches into the weight of described reformer
Whole indoor, and will send into bottom described reformer chamber through the methanol steam of described fast heater heating vaporization.
A kind of methanol-water reformation hydrogen production electromotor for communication base station the most according to claim 1, it is characterised in that: institute
Being additionally provided with liquid level detection module in stating storage box, this liquid level detection module includes liquid level sensor and Floating Ball Liquid Level
Meter, described liquid level sensor electrically connects described panel, and the reserves of the methanol-water raw material in storage box described in detecting real-time, and
Send low liquid signal when the methanol-water raw material detected in storage box is not more than warning reserves, remind filling methanol-water raw material；
Described floating ball lever meter methanol-water raw material liquid level within showing described storage box in real time.
8. according to a kind of methanol-water reformation hydrogen production electromotor for communication base station described in claim 1-7 any one, its
Being characterised by: a side of described pile is additionally provided with pile blower fan, described pile blower fan laterally extracts air and flows through described pile,
Electrochemical reaction for pile provides oxygen.
A kind of methanol-water reformation hydrogen production electromotor for communication base station the most according to claim 8, it is characterised in that: also
Including heat abstractor, described heat abstractor includes the radiating subassembly dispelling the heat described electronic control module and electricity generation module and to system
The residual air of hydrogen module carries out the residual air radiating subassembly dispelled the heat, and described heat abstractor is arranged on described methanol-water reformation hydrogen production electromotor
Upper end/top;Wherein, described radiating subassembly extracts described methanol-water reformation hydrogen production electromotor from bottom to top in preparing hydrogen, generating power mistake
In journey, electronic control module and the high temperature air of electricity generation module periphery, lower the temperature with electricity generation module to electronic control module;Described residual air heat radiation group
Part extracts the residual air of described hydrogen manufacturing module through opening system aerofluxus chimney mouth output on methanol-water reformation hydrogen production electromotor back door.
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108258286A (en) * | 2016-12-28 | 2018-07-06 | 广东能态科技投资有限公司 | A kind of water hydrogen power generation base station with remote monitoring function |
| CN108258276A (en) * | 2016-12-28 | 2018-07-06 | 广东能态科技投资有限公司 | A kind of water hydrogen power generation base station for being automatically injected raw material |
| CN111564647A (en) * | 2020-05-20 | 2020-08-21 | 广东能创科技有限公司 | Methanol-water hydrogen fuel cell power supply system and control method thereof |
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| CN104925755A (en) * | 2015-06-05 | 2015-09-23 | 广东合即得能源科技有限公司 | Hydrogen purification device protection system and method based on methanol water reforming hydrogen production system |
| CN105070929A (en) * | 2015-08-06 | 2015-11-18 | 广东合即得能源科技有限公司 | Hydrogen production generator employing methanol water reforming |
| CN206076393U (en) * | 2016-10-11 | 2017-04-05 | 广东能态科技投资有限公司 | A kind of methanol-water reformation hydrogen production electromotor for communication base station |
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2016
- 2016-10-11 CN CN201610884772.5A patent/CN106252692B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104925755A (en) * | 2015-06-05 | 2015-09-23 | 广东合即得能源科技有限公司 | Hydrogen purification device protection system and method based on methanol water reforming hydrogen production system |
| CN105070929A (en) * | 2015-08-06 | 2015-11-18 | 广东合即得能源科技有限公司 | Hydrogen production generator employing methanol water reforming |
| CN206076393U (en) * | 2016-10-11 | 2017-04-05 | 广东能态科技投资有限公司 | A kind of methanol-water reformation hydrogen production electromotor for communication base station |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108258286A (en) * | 2016-12-28 | 2018-07-06 | 广东能态科技投资有限公司 | A kind of water hydrogen power generation base station with remote monitoring function |
| CN108258276A (en) * | 2016-12-28 | 2018-07-06 | 广东能态科技投资有限公司 | A kind of water hydrogen power generation base station for being automatically injected raw material |
| CN108258276B (en) * | 2016-12-28 | 2023-12-22 | 广东能态科技投资有限公司 | Water-hydrogen power generation base station capable of automatically injecting raw materials |
| CN108258286B (en) * | 2016-12-28 | 2024-06-04 | 广东能态科技投资有限公司 | Water hydrogen power generation base station with remote monitoring function |
| CN111564647A (en) * | 2020-05-20 | 2020-08-21 | 广东能创科技有限公司 | Methanol-water hydrogen fuel cell power supply system and control method thereof |
| CN111564647B (en) * | 2020-05-20 | 2024-06-07 | 广东能创科技有限公司 | Power supply system of methanol water hydrogen fuel cell and control method thereof |
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| CN106252692B (en) | 2019-03-01 |
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