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CN206340608U - A kind of methanol-water reformation hydrogen production generator - Google Patents

A kind of methanol-water reformation hydrogen production generator Download PDF

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Publication number
CN206340608U
CN206340608U CN201621480288.8U CN201621480288U CN206340608U CN 206340608 U CN206340608 U CN 206340608U CN 201621480288 U CN201621480288 U CN 201621480288U CN 206340608 U CN206340608 U CN 206340608U
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CN
China
Prior art keywords
methanol
water
hydrogen
hydrogen production
reformer
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Expired - Fee Related
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CN201621480288.8U
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Chinese (zh)
Inventor
向华
向德成
李文霞
马进
蔡荣
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Guangdong Nengtai Science And Technology Co Ltd
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Guangdong Nengtai Science And Technology Co Ltd
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Priority to CN201621480288.8U priority Critical patent/CN206340608U/en
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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/30Hydrogen technology
    • Y02E60/50Fuel cells

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  • Hydrogen, Water And Hydrids (AREA)

Abstract

The utility model discloses a kind of methanol-water reformation hydrogen production generator, including casing, frame, electric-control system, methanol-water feed liquor system, methanol-water hydrogen production system employing reforming technology and electricity generation system;Casing is set in the outside of frame, and frame includes base and the first installation cavity being arranged on base, the second installation cavity, side plate;Methanol-water feed liquor system is installed in base;Methanol-water hydrogen production system employing reforming technology includes reformer and starter, and reformer is installed in the first installation cavity, and starter is installed on reformer lower end, and starter is used to provide heat by combustion methanol water raw material for the start-up course of reformer;Electricity generation system includes fuel cell, and fuel cell is installed in the second installation cavity, and the oxygen that fuel cell is used in hydrogen and air occurs electrochemical reaction and produces electric energy;Electric-control system includes control mainboard and DC DC converters, and control mainboard and DC DC converters are installed on side plate.The utility model each several part component models degree is high, assembling is easy, maintenance convenient disassembly.

Description

A kind of methanol-water reformation hydrogen production generator
Technical field
The utility model is related to hydrogen manufacturing and generating equipment technical field, and more particularly to a kind of methanol-water reformation hydrogen production generates electricity Machine.
Background technology
Hydrogen, is a kind of one of optimal energy of 21 century, in the situation of the coal, gasoline and hydrogen of burning identical weight Under, the energy that hydrogen is produced is most, and the product that it burns is water, without lime-ash and waste gas, is not polluted the environment;And coal and The mainly CO of oil combustion generation2And SO2, greenhouse effects and acid rain can be produced respectively.Coal and reserves be it is limited, And hydrogen is mainly stored in water, unique product is also water after burning, can continuously produce hydrogen, never be finished.Hydrogen Distribution it is very extensive, water is exactly big " warehouse " of hydrogen, wherein containing 11% hydrogen.There is 1.5% hydrogen soil Rio;Oil, coal, All contain hydrogen in natural gas, animal and plant body etc..The main body of hydrogen is present in the form of compound water, and earth surface about 70% Covered by water, moisture storage capacity is very big, accordingly, it can be said that hydrogen is the energy of " inexhaustible, nexhaustible ".If can be with suitably Method preparing hydrogen, then hydrogen also will be a kind of comparatively inexpensive energy of price.
At present, H is produced using methanol steam reforming technology2With CO2Mixed gas, then through palladium membrane separator separate, can Respectively obtain H2And CO2.With reference to Chinese invention application 201310340475.0(Applicant:Shanghai, which is closed, must both move the limited public affairs of hydrogen machine Department), the reformer chamber of a kind of Methanol water hydrogen production system, methanol and steam reformer is which disclose, in 350-409 DEG C of temperature By catalyst under the lower 1-5M Pa of degree pressure condition, in the presence of catalyst, occur methanol decomposition reaction and carbon monoxide Transformationreation, generation hydrogen and carbon dioxide, this gas solid catalytic reaction system for being component more than one, reacting more.Reaction side Journey is as follows:(1)CH3OH→CO+2H2;(2)H2O+CO→CO2+H2;(3)CH3OH+H2O→CO2+3H2, the H of reforming reaction generation2 And CO2, then by separation chamber palladium membrane separator by H2And CO2Separation, obtains high-purity hydrogen.
With the development of technology, the application of hydrogen in the industry is more and more extensive, such as ammonia synthesizing industry and petroleum refinement Industry etc. is hydrogenated with, in addition, hydrogen can also be used to generate electricity, with reference to Chinese invention application 201510476342.5(Applicant For this creator:Close and produce Energy Science Co., Ltd in Guangdong), the utility model discloses a kind of methanol-water reformation hydrogen production and generates electricity Machine, the generator is using fuel cell as generating equipment, and the fuel cell is used for hydrogen and occurs electrification with the oxygen in air Learn reaction and produce electric energy, in the anode of fuel cell:2H2→4H++4e-, H2Two protons and two electronics are split into, proton is worn Cross PEM(PEM), electronics is by positive plate, by external loading, and enters cathode bipolar plate, in the moon of fuel cell Pole:O2+4e-+4H+→2H2O, proton, electronics and O2Recombine to form H2O.The generator is by methanol-water reformation hydrogen production with firing Material battery is integrated into one, and realizes the technical purpose that hydrogen manufacturing is integrated with generating electricity.However, the methanol-water reformation hydrogen production generates electricity The each several part component models low degree of machine, assembling takes time and effort very much, and maintenance dismounting is very inconvenient.
Utility model content
The technical problems to be solved in the utility model is that there is provided a kind of each several part portion for above-mentioned deficiency of the prior art The part degree of modularity is high, assembling is easy, the methanol-water reformation hydrogen production generator of maintenance convenient disassembly.
In order to solve the above technical problems, the technical solution of the utility model is:A kind of methanol-water reformation hydrogen production generator, bag Include casing, frame, electric-control system, methanol-water feed liquor system, methanol-water hydrogen production system employing reforming technology and electricity generation system;The casing suit In the outside of frame, the frame includes base and the first installation cavity being arranged on base, the second installation cavity, side plate;Institute Methanol-water feed liquor system is stated to be installed in base;The methanol-water hydrogen production system employing reforming technology includes reformer and starter, described Reformer is installed in the first installation cavity, and reformer is used for methanol-water and reforms obtained hydrogen, and the starter is installed on reformation Device lower end, starter is used in methanol-water reformation hydrogen production generator start-up course, is reformer by combustion methanol water raw material Start-up course provide heat;The electricity generation system includes fuel cell, and fuel cell is installed in the second installation cavity, fuel electricity The oxygen that pond is used in hydrogen and air occurs electrochemical reaction and produces electric energy;The electric-control system includes control mainboard and DC- DC converters, the control mainboard and dc-dc are installed on side plate.
It is expanded on further as to of the present utility model:
The control mainboard control methanol-water feed liquor system, methanol-water hydrogen production system employing reforming technology, electricity generation system and DC-DC conversions Device works;Electric-control system also include rechargeable battery, methanol-water reformation hydrogen production generator startup before/start in, this is chargeable Battery be methanol-water reformation hydrogen production generator power itself, methanol-water reformation hydrogen production generator start after, generator from as Rechargeable battery charges;Control mainboard is also equipped with power-on switch, starting switch, direct current output interface and D.C. contactor, leads to Electric switch is used for the electric-control system before starting and powered, and starting switch is used for one-key start methanol-water reformation hydrogen production generator, direct current Output interface is used to outwards export direct current, and D.C. contactor is used for turn on automatically or disconnects DC output circuit.
The methanol-water feed liquor system includes feed liquor house steward, delivery pump, starts liquid inlet electromagnetic valve, starts liquid feeding sub-tube, system Hydrogen liquid inlet electromagnetic valve, hydrogen manufacturing liquid feeding sub-tube and pressure sensor;In methanol-water reformation hydrogen production generator start-up course, start into Liquid electromagnetic valve is opened, and hydrogen manufacturing liquid inlet electromagnetic valve is closed, methanol-water raw material successively through feed liquor house steward, delivery pump, pressure sensor, open After dynamic liquid inlet electromagnetic valve and startup liquid feeding sub-tube, the starter of methanol-water hydrogen production system employing reforming technology is supplied to;Reformed in methanol-water During preparing hydrogen, generating power mechanism hydrogen, hydrogen manufacturing liquid inlet electromagnetic valve is opened, and is started liquid inlet electromagnetic valve and is closed, methanol-water raw material is successively through entering After liquid house steward, delivery pump, pressure sensor, hydrogen manufacturing liquid inlet electromagnetic valve and hydrogen manufacturing liquid feeding sub-tube, methanol-water reformation hydrogen production is supplied to The reformer of system.
The reformer of the methanol-water hydrogen production system employing reforming technology includes reformer chamber, separation chamber, combustion chamber and vaporization coil;It is described Reformer chamber is used for first alcohol and water and occurs the obtained mixed gas based on carbon dioxide and hydrogen of reformation hydrogen production reaction;The separation Room is located in the middle part of reformer, and separation chamber includes sintered filter and hydrogen separation membrane pipe, and the mixed gas passes through sintered filter Filter and enter hydrogen separation membrane pipe after solid impurity, mixed gas is separated into hydrogen and residual air by hydrogen separation membrane pipe, hydrogen supply To fuel cell, in the residual air containing carbon dioxide, the carbon monoxide and hydrogen partial that do not react completely, the residual air opens described in Combustion chamber is transferred to after dynamic liquid feeding sub-tube;The combustion chamber is burnt in a combustion chamber for residual air, and heat is provided for the operation of reformer Amount;The vaporization coil is used for methanol water vapor.
The methanol-water reformation hydrogen production generator also includes heat-exchange system, and the heat-exchange system includes concentric double-deck heat exchange Pipe, the outlet of Normal Atmospheric Temperature Liquid entrance, high-temp liquid, high-temperature gas entrance and cryogenic gas outlet;The internal layer of the double-deck heat exchanger tube Pipeline is gas pipeline, and outer layer pipe is fluid pipeline;In one end of double-deck heat exchanger tube, gas pipeline and high-temperature gas entrance phase Connection, fluid pipeline is connected with high-temp liquid outlet;In the other end of double-deck heat exchanger tube, gas pipeline is exported with cryogenic gas It is connected, fluid pipeline is connected with Normal Atmospheric Temperature Liquid entrance;During methanol-water reformation hydrogen production generator hydrogen manufacturing, the hydrogen manufacturing Methanol-water raw material in liquid feeding sub-tube enters fluid pipeline from Normal Atmospheric Temperature Liquid entrance, and hydrogen made from the reformer is from High Temperature Gas The methanol-water raw material that body entrance enters in gas pipeline, fluid pipeline is exchanged heat with the hydrogen in gas pipeline, and methanol-water is former Material temperature degree is raised, from high-temp liquid outlet output to reformer, hydrogen temperature reduction, from cryogenic gas outlet output to fuel electricity Pond.
The methanol-water reformation hydrogen production generator also includes control gas system, and the control gas system is arranged at defeated to fuel cell Send on the conveyance conduit of hydrogen;The control gas system includes safety control tracheae, safe admission controller, security solenoid valve, conventional Magnetic valve and conventional baroceptor;The safe admission controller and security solenoid valve are installed on safety control tracheae, hydrogen During by safety control tracheae, if safe admission controller senses hydrogen gas pressure higher than warning air pressure, control peace Full magnetic valve opens bleeder port, discharges hydrogen;The security solenoid valve is powered by rechargeable battery;The conventional magnetic valve is used In beating opening/closing conveyance conduit in normal state, the conventional baroceptor is used in normal state to electric-control system Feed back the hydrogen gas pressure in conveyance conduit.
The starter of the methanol-water hydrogen production system employing reforming technology includes feed liquor/inlet manifold, flame plate, hollow double-deck lid And igniter;Feed liquor/the inlet manifold is connected with starting liquid feeding sub-tube;The flame plate and hollow double-deck lid from it is lower to On be arranged on feed liquor/inlet manifold;It is provided with and entering that feed liquor/inlet manifold is connected on the downside of the hollow double-deck lid One, which is arranged with, around liquid/small air inlet hole, hollow double-deck lid irises out liquid/outlet aperture;In methanol-water reformation hydrogen production generator In start-up course, hollow bilayer is entered after the activated liquid feeding sub-tube of methanol-water raw material, feed liquor/inlet manifold, feed liquor/small air inlet hole Within lid, then from hollow double-deck lid surrounding go out liquid/outlet aperture in flow out, until flow into flame plate;In methanol-water weight During whole preparing hydrogen, generating power mechanism hydrogen, the residual air that methanol-water hydrogen production system employing reforming technology is produced is total through residual air conveyance conduit, feed liquor/air inlet Pipe, enter within hollow double-deck lid after feed liquor/small air inlet hole, then go out liquid/outlet aperture from hollow double-deck lid surrounding Outflow;The igniter is arranged at surrounding's any position of hollow double-deck lid, and ignition location is relative with going out liquid/outlet aperture Should.
The hollow double-deck lid is additionally provided with the passage of some up/down perforations, the passage be used for outside air from it is lower to On through hollow double-deck lid.
The starter of the methanol-water hydrogen production system employing reforming technology also includes round seat and air inlet mechanism, and the round seat is enclosed in flame The outside of disk and hollow double-deck lid, the air inlet mechanism is arranged at the side of round seat, and air inlet mechanism includes wind inlet channel and peace Fan loaded on wind inlet channel outer end;Outside air enters among round seat under the driving of Air Blast fan through wind inlet channel.
The wind inlet channel is tubular air channel;The flame plate is provided with spiral ventilation hole slot, and outside air can be under It is supreme to pass sequentially through ventilation hole slot, periphery/passage of hollow double-deck lid, the combustion chamber of reformer.
The beneficial effects of the utility model are:The utility model is provided with the frame for installing each several part part, casing suit In the outside of frame, frame includes base and the first installation cavity being arranged on base, the second installation cavity, side plate, methanol-water Feed liquor system is installed in base, and reformer is installed in the first installation cavity, and starter is installed on reformer lower end, fuel electricity Pond is installed in the second installation cavity, and control mainboard and dc-dc are installed on side plate;Therefore, the utility model can make The parts such as methanol-water feed liquor system, reformer, fuel cell, control mainboard, dc-dc realize modularization assembling, and inspection Repair dismounting very convenient.Also, in preferred embodiment of the present utility model, also have the advantages that:One, electric-control system control System is stable, presses the electric-control system before the i.e. achievable startup of power-on switch and powers, in start-up course, rechargeable battery can be first Alcohol water reformation hydrogen production generator power itself;After energization, starting switch is pressed, you can one-key start methanol-water reformation hydrogen production is sent out Motor;Secondly, methanol-water feed liquor system methanol-water raw material can be conveyed to reformer and starter respectively;Thirdly, using same The double-deck heat exchanger tube in axle center, can make hydrogen to be cooled to relatively low temperature before incoming fuel battery, will not be to fuel cell Cause damage, at the same time, the methanol-water raw material into reformer is heated in heat exchanger, so as to reduce in reformer Combustion heating intensity, greatly improved the utilization ratio of methanol-water raw material;Four, in hydrogen production process, from the separation of reformer The high temperature residual air of room discharge(Carbonated, carbon monoxide, hydrogen), burning can be transferred to from the startup liquid feeding sub-tube of starter Room is burnt, so that high temperature residual air is fully used, it is to avoid energy waste;Five, the utility model sets control gas system, The conveying of hydrogen can be controlled in real time, and when can exceed warning air pressure in hydrogen gas pressure, releases hydrogen;It is six, of the present utility model Starter is provided with hollow double-deck lid, and methanol-water raw material can be made to disperse outflow, fully burning around hollow double-deck lid, At the same time, starter of the present utility model also incorporates residual air combustion function, after the utility model is in and started During preparing hydrogen, generating power, starter stops combustion methanol water raw material, and changes by burning residual air, residual air through feed liquor/inlet manifold, After feed liquor/small air inlet hole enter hollow double-deck lid within, then from hollow double-deck lid surrounding go out liquid/outlet aperture in flow Go out, so as to realize the abundant burning of residual air.
Brief description of the drawings
Fig. 1 is the dimensional structure diagram of methanol-water reformation hydrogen production generator.
Fig. 2 is another angle dimensional structure diagram of methanol-water reformation hydrogen production generator.
Fig. 3 is the dispersed structure schematic diagram of methanol-water reformation hydrogen production generator.
Fig. 4 is another angular separation structural representation of methanol-water reformation hydrogen production generator.
Fig. 5 is the frame dimensional structure diagram of methanol-water reformation hydrogen production generator.
Fig. 6 is the dimensional structure diagram of methanol-water hydrogen production system employing reforming technology of the present utility model.
Fig. 7 is methanol-water hydrogen production system employing reforming technology of the present utility model, methanol-water feed liquor system, heat-exchange system and control gas system Dimensional structure diagram.
Fig. 8 is methanol-water hydrogen production system employing reforming technology of the present utility model, methanol-water feed liquor system, heat-exchange system and control gas system Another angle dimensional structure diagram.
Fig. 9 is the longitudinal section of starter of the present utility model.
Figure 10 is the dimensional structure diagram of methanol-water hydrogen production system employing reforming technology of the present utility model.
Embodiment
Structural principle of the present utility model and operation principle are described in further detail below in conjunction with the accompanying drawings.
As shown in Fig. 1~Fig. 8, the utility model be a kind of methanol-water reformation hydrogen production generator, including casing 1, frame 2, Electric-control system 3, methanol-water feed liquor system 4, methanol-water hydrogen production system employing reforming technology 5 and electricity generation system 6;The casing 1 is set in frame 2 Outside, the frame 2 include base 21 and be arranged on base 21 the first installation cavity 22, the second installation cavity 23, side plate 24;The methanol-water feed liquor system 4 is installed in base 21;The methanol-water hydrogen production system employing reforming technology 5 includes reformer 51 and opened Dynamic device 52, the reformer 51 is installed in the first installation cavity 22, and reformer 51 is used for methanol-water and reforms obtained hydrogen, described Starter 52 is installed on the lower end of reformer 51, and starter 52 is used in methanol-water reformation hydrogen production generator start-up course, leads to The start-up course that combustion methanol water raw material is crossed for reformer 51 provides heat;The electricity generation system 6 includes fuel cell 61, fuel Battery 61 is installed in the second installation cavity 23, and the oxygen that fuel cell 61 is used in hydrogen and air occurs electrochemical reaction and produced Electric energy;The electric-control system 3 includes control mainboard 31 and dc-dc 32, and the control mainboard 31 and dc-dc 32 are pacified Loaded on side plate 24.Because the utility model is provided with the frame of installation each several part part, therefore the utility model can make first The parts such as alcohol water feed liquor system, reformer, fuel cell, control mainboard, dc-dc realize modularization assembling, and maintenance Dismounting is very convenient.
As shown in Figure 2 and Figure 4, the control mainboard 31 control methanol-water feed liquor system 4, methanol-water hydrogen production system employing reforming technology 5, Electricity generation system 6 and dc-dc 32 work;Electric-control system 3 also includes rechargeable battery(Not shown in figure), in methanol-water weight Whole preparing hydrogen, generating power machine start before/start, the rechargeable battery is methanol-water reformation hydrogen production generator power itself, methanol-water After reformation hydrogen production generator starts, generator charges from as rechargeable battery;Control mainboard 31 is also equipped with power-on switch 311st, starting switch 312, direct current output interface 313 and D.C. contactor 314, power-on switch 311 are used for the automatically controlled system before starting System 3 is powered, and starting switch 312 is used for one-key start methanol-water reformation hydrogen production generator, and direct current output interface 313 is used for outwards defeated Go out direct current, D.C. contactor 314 is used for turn on automatically or disconnects DC output circuit.In technical solutions of the utility model, Dc-dc to direct current output interface export for 48V direct currents, dc-dc to equipment itself supply for 24V it is straight Stream electricity.
As shown in Figure 7 and Figure 8, the methanol-water feed liquor system 4 includes feed liquor house steward 41, delivery pump 42, starts feed liquor electricity Magnet valve 43, startup liquid feeding sub-tube 44, hydrogen manufacturing liquid inlet electromagnetic valve 45, hydrogen manufacturing liquid feeding sub-tube 46 and pressure sensor 47;In methanol-water In reformation hydrogen production generator start-up course, start liquid inlet electromagnetic valve 43 and open, hydrogen manufacturing liquid inlet electromagnetic valve 45 is closed, methanol-water raw material Successively after feed liquor house steward 41, delivery pump 42, pressure sensor 47, startup liquid inlet electromagnetic valve 43 and startup liquid feeding sub-tube 44, supply The starter 52 of methanol-water hydrogen production system employing reforming technology should be given;During methanol-water reformation hydrogen production generator hydrogen manufacturing, hydrogen manufacturing feed liquor Magnetic valve 45 is opened, and is started liquid inlet electromagnetic valve 43 and is closed, and methanol-water raw material is passed through feed liquor house steward 41, delivery pump 42, pressure successively After sensor 47, hydrogen manufacturing liquid inlet electromagnetic valve 45 and hydrogen manufacturing liquid feeding sub-tube 46, the reformer 51 of methanol-water hydrogen production system employing reforming technology is supplied to. So, a set of methanol-water feed liquor system just can convey methanol-water raw material to reformer and starter respectively.
As shown in Fig. 6, Fig. 7, Fig. 8 and Figure 10, the reformer 51 of the methanol-water hydrogen production system employing reforming technology includes reformer chamber 511st, separation chamber 512, combustion chamber 513 and vaporization coil 514;It is anti-that the reformer chamber 511 is used for first alcohol and water generation reformation hydrogen production It should be made in the mixed gas based on carbon dioxide and hydrogen, the reformer chamber 511 and be provided with catalyst, methanol and vapor exist In reformer chamber 511, by catalyst under 1-5M Pa pressure condition, in the presence of catalyst, occur methanol decomposition reaction and The transformationreation of carbon monoxide, generation hydrogen and carbon dioxide, this gas solid catalytic reaction system for being component more than one, reacting more Unite, reactional equation is:(1)CH3OH→CO+2H2、(2)H2O+CO→CO2+H2、(3)CH3OH+H2O→CO2+3H2, it is made with two High-temperature gas mixture body based on carbonoxide and hydrogen;The separation chamber 512 is located at the middle part of reformer 51, and separation chamber 512 includes burning Filter 5121 and hydrogen separation membrane pipe 5122 are tied, the mixed gas enters sintered filter 5121 after hydrogen-rich pipeline 5111, Filtered by sintered filter 5121 and enter hydrogen separation membrane pipe 5122 after solid impurity, hydrogen separation membrane pipe 5122 divides mixed gas From into hydrogen and residual air, the hydrogen is supplied to fuel cell 61 behind hydrogen delivery tube road 5124, contains titanium dioxide in the residual air Carbon, the carbon monoxide not reacted completely and hydrogen partial, the residual air are defeated after residual air conveyance conduit 5123, starter 52 successively To combustion chamber 513, it should be noted that residual air into chamber passage be starter;The combustion chamber 513 exists for residual air Burnt in combustion chamber, the operation for reformer 51 provides heat;The vaporization coil 514 is used for methanol water vapor.Pass through combustion Residual air is burnt, the heat required for reformation hydrogen production reaction can be provided for reformer chamber, high temperature residual air can be made to be fully used again, kept away Energy waste is exempted from.
As shown in Figure 7 and Figure 8, methanol-water reformation hydrogen production generator also includes heat-exchange system 7, and the heat-exchange system 7 includes same Double-deck heat exchanger tube 71, Normal Atmospheric Temperature Liquid entrance 72, high-temp liquid outlet 73, high-temperature gas entrance 74 and the cryogenic gas outlet in axle center 75;The inner layer pipe of the double-deck heat exchanger tube 71 is gas pipeline, and outer layer pipe is fluid pipeline;The one of double-deck heat exchanger tube 71 End, gas pipeline is connected with high-temperature gas entrance, and fluid pipeline is connected with high-temp liquid outlet;In double-deck heat exchanger tube 71 The other end, gas pipeline is connected with cryogenic gas outlet, and fluid pipeline is connected with Normal Atmospheric Temperature Liquid entrance;Reformed in methanol-water During preparing hydrogen, generating power mechanism hydrogen, the methanol-water raw material in the hydrogen manufacturing liquid feeding sub-tube 46 enters liquid from Normal Atmospheric Temperature Liquid entrance 72 Pipeline, the methanol-water that hydrogen made from the reformer 51 enters in gas pipeline, fluid pipeline from high-temperature gas entrance 74 is former Material is exchanged heat with the hydrogen in gas pipeline, the rise of methanol-water material temperature, from the output of high-temp liquid outlet 73 to reformer 51, hydrogen temperature reduction, from the output of cryogenic gas outlet 75 to fuel cell 61.Using concentric double-deck heat exchanger tube, it can make Hydrogen can be cooled to relatively low temperature before incoming fuel battery, and fuel cell will not be caused damage, at the same time, enter The methanol-water raw material of reformer is heated in heat exchanger, so as to reduce the combustion heating intensity in reformer, is greatly improved The utilization ratio of methanol-water raw material.
As shown in Fig. 2, Fig. 3, Fig. 7 and Fig. 8, methanol-water reformation hydrogen production generator also includes control gas system 8, the control gas system System 8 is arranged on the conveyance conduit that hydrogen is conveyed to fuel cell 61;The control gas system 8 includes safety control tracheae 81, safety Admission controller 82, security solenoid valve 83, conventional magnetic valve 84 and conventional baroceptor 85;The safe admission controller 82 And security solenoid valve 83 is installed on safety control tracheae 81, hydrogen is during by safety control tracheae 81, if safe air inlet Controller 82 senses that hydrogen gas pressure higher than warning air pressure, then controls security solenoid valve 83 to open bleeder port, discharges hydrogen; The security solenoid valve 83 is powered by rechargeable battery;The conventional magnetic valve 84 is used to play opening/closing conveying in normal state Pipeline, the conventional baroceptor 85 is used to feed back the hydrogen gas pressure in conveyance conduit to electric-control system 3 in normal state.
As shown in figs. 6-9, the position of the starter 52 of the methanol-water hydrogen production system employing reforming technology and the reformation of reformer Room position is corresponding, positioned at reformer chamber lower inside, and starter 52 includes feed liquor/inlet manifold 521, flame plate 522, hollow Double-deck lid 523 and igniter 524;Feed liquor/the inlet manifold 521 is connected with starting liquid feeding sub-tube 44;The flame plate 522 and hollow double-deck lid 523 be arranged at from bottom to up on feed liquor/inlet manifold 521;Under the hollow double-deck lid 523 Side is provided with around the feed liquor/small air inlet hole 5231 being connected with feed liquor/inlet manifold 521, hollow double-deck lid 523 and is arranged with One irises out liquid/outlet aperture 5232;In methanol-water reformation hydrogen production generator start-up course, methanol-water raw material activated feed liquor point Enter after pipe 44, feed liquor/inlet manifold 521, feed liquor/small air inlet hole 5231 within hollow double-deck lid 523, then from hollow bilayer Going out in liquid/outlet aperture 5232 for the surrounding of lid 523 is flowed out, until flowing into flame plate 522, after igniting, methanol-water raw material energy Enough burnings of scattering rapid around hollow double-deck lid 523, and imperfect combustion methanol-water raw material is then fallen into flame plate 522 Further rapid burning, so above flame plate and around hollow double-deck lid 523, methanol-water raw material fully burns, release Startup heat required for reformer, toggle speed is very fast, can generally start within 1 minute;Reform and make in methanol-water During hydrogen generator hydrogen manufacturing, the residual air that methanol-water hydrogen production system employing reforming technology is produced is total through residual air conveyance conduit 5123, feed liquor/air inlet Enter after pipe 521, feed liquor/small air inlet hole 5231 within hollow double-deck lid 523, then going out from the hollow double-deck surrounding of lid 523 Flowed out in liquid/outlet aperture 5232, around hollow double-deck lid 523, residual air burning, the operation required for release reformer Heat;The igniter 524 is arranged at surrounding's any position of hollow double-deck lid 523, and ignition location is small with going out liquid/outlet Hole 5232 is corresponding.
In No. 201510476342.5 patents, methanol-water raw material up flows to aperture from feed liquor standpipe, then from aperture When emerging, tend not to scatter to surrounding, but directly flow down from a certain position of upper cover body, scattered methanol is not reached not only The effect of water raw material, and igniter is difficult to light a fire successfully, is also to immobilize because the ignition location of igniter is unique , if repeatedly igniting is still unsuccessful, methanol-water raw material can come out from activation system internal penetration, produce methanol peculiar smell and peace Full blast danger, therefore, the utility model is used, and there is a hollow Double layer lid body for irising out liquid/outlet aperture can solve this and ask Topic.
As shown in figs. 6-9, the hollow double-deck lid 523 is additionally provided with the passage 5233 of some up/down perforations, and this leads to Stomata 5233 is used for outside air and passes through hollow double-deck lid 523 from bottom to up.So, outside air is more easily by hollow double Layer lid 523, noise is lower, burns more abundant.
As shown in figs. 6-9, the starter 52 of the methanol-water hydrogen production system employing reforming technology also includes round seat 525 and air intake Mechanism 526, the round seat 525 encloses the outside in flame plate 522 and hollow double-deck lid 523, and the air inlet mechanism 526 is arranged at The side of round seat 525, air inlet mechanism 526 includes wind inlet channel 5261 and is installed on the fan 5262 of the outer end of wind inlet channel 5261; Outside air enters among round seat 525 under the driving of Air Blast fan 5262 through wind inlet channel 5261.Set after round seat, round seat Starter is surrounded, combustion noise can be significantly reduced, more fully, burning free from extraneous odour is produced for burning;Air inlet mechanism 526 is set Afterwards, air conducting can be realized, can prevents and eliminate again tempering risk.
As shown in figs. 6-9, the wind inlet channel 5261 is tubular air channel;The flame plate 522 is provided with spiral logical Air holes groove 5221, outside air can be upwardly on flame plate 522 by hole slot 5221 of divulging information, hollow double-deck lid 523 In periphery and the combustion chamber of reformer 513.Outside air can pass sequentially through ventilation hole slot, hollow double-deck lid from bottom to up Periphery/passage, the combustion chamber of reformer.Using spiral ventilation hole slot 5221, air spiral escalation can be made, significantly carried High burning efficiency.
The above, is only the utility model better embodiment, it is every according to the technical solution of the utility model to On embodiment any trickle amendment, equivalent variations and the modification made, belong to the scope of technical solutions of the utility model It is interior.

Claims (10)

1. a kind of methanol-water reformation hydrogen production generator, it is characterised in that:Including casing, frame, electric-control system, methanol-water feed liquor system System, methanol-water hydrogen production system employing reforming technology and electricity generation system;The casing is set in the outside of frame, and the frame includes base and set The first installation cavity for being placed on base, the second installation cavity, side plate;The methanol-water feed liquor system is installed in base;It is described Methanol-water hydrogen production system employing reforming technology includes reformer and starter, and the reformer is installed in the first installation cavity, and reformer is used Reformed in methanol-water and hydrogen is made, the starter is installed on reformer lower end, starter is used for methanol-water reformation hydrogen production In generator start-up course, heat is provided for the start-up course of reformer by combustion methanol water raw material;The electricity generation system bag Fuel cell is included, fuel cell is installed in the second installation cavity, electrification occurs for the oxygen that fuel cell is used in hydrogen and air Learn reaction and produce electric energy;The electric-control system includes control mainboard and dc-dc, the control mainboard and dc-dc It is installed on side plate.
2. methanol-water reformation hydrogen production generator according to claim 1, it is characterised in that:The control mainboard controls methanol Water feed liquor system, methanol-water hydrogen production system employing reforming technology, electricity generation system and dc-dc work;Electric-control system also includes chargeable Battery, methanol-water reformation hydrogen production generator startup before/start in, the rechargeable battery be methanol-water reformation hydrogen production generator from Body is powered, after methanol-water reformation hydrogen production generator starts, and generator charges from as rechargeable battery;Control mainboard is also pacified Equipped with power-on switch, starting switch, direct current output interface and D.C. contactor, power-on switch is used for the electric-control system before starting and supplied Electricity, starting switch is used for one-key start methanol-water reformation hydrogen production generator, and direct current output interface is used to outwards export direct current, directly Flowing contactor is used for turn on automatically or disconnects DC output circuit.
3. methanol-water reformation hydrogen production generator according to claim 1, it is characterised in that:The methanol-water feed liquor system bag Feed liquor house steward, delivery pump are included, starts liquid inlet electromagnetic valve, start liquid feeding sub-tube, hydrogen manufacturing liquid inlet electromagnetic valve, hydrogen manufacturing liquid feeding sub-tube and pressure Force snesor;In methanol-water reformation hydrogen production generator start-up course, start liquid inlet electromagnetic valve and open, hydrogen manufacturing liquid inlet electromagnetic valve is closed Close, methanol-water raw material successively through feed liquor house steward, delivery pump, pressure sensor, start liquid inlet electromagnetic valve and start liquid feeding sub-tube after, It is supplied to the starter of methanol-water hydrogen production system employing reforming technology;During methanol-water reformation hydrogen production generator hydrogen manufacturing, hydrogen manufacturing feed liquor Magnetic valve is opened, and is started liquid inlet electromagnetic valve and is closed, methanol-water raw material is successively through feed liquor house steward, delivery pump, pressure sensor, hydrogen manufacturing After liquid inlet electromagnetic valve and hydrogen manufacturing liquid feeding sub-tube, the reformer of methanol-water hydrogen production system employing reforming technology is supplied to.
4. methanol-water reformation hydrogen production generator according to claim 3, it is characterised in that:The methanol-water reformation hydrogen production system The reformer of system includes reformer chamber, separation chamber, combustion chamber and vaporization coil;The reformer chamber is used for first alcohol and water and occurs the system of reforming The mixed gas based on carbon dioxide and hydrogen is made in hydrogen reaction;The separation chamber is located in the middle part of reformer, and separation chamber includes Sintered filter and hydrogen separation membrane pipe, the mixed gas is filtered by sintered filter enters hydrogen separation membrane after solid impurity Mixed gas is separated into hydrogen and residual air by pipe, hydrogen separation membrane pipe, and the hydrogen is supplied to fuel cell, contains dioxy in the residual air The carbon monoxide and hydrogen partial for change carbon, not reacting completely, the residual air transfer to combustion chamber after the startup liquid feeding sub-tube;It is described Combustion chamber is burnt in a combustion chamber for residual air, and heat is provided for the operation of reformer;The vaporization coil is used for methanol-water Vaporization.
5. methanol-water reformation hydrogen production generator according to claim 4, it is characterised in that:Also include heat-exchange system, this is changed Hot systems include concentric double-deck heat exchanger tube, Normal Atmospheric Temperature Liquid entrance, high-temp liquid outlet, high-temperature gas entrance and cryogenic gas Outlet;The inner layer pipe of the double-deck heat exchanger tube is gas pipeline, and outer layer pipe is fluid pipeline;The one of double-deck heat exchanger tube End, gas pipeline is connected with high-temperature gas entrance, and fluid pipeline is connected with high-temp liquid outlet;In the another of double-deck heat exchanger tube One end, gas pipeline is connected with cryogenic gas outlet, and fluid pipeline is connected with Normal Atmospheric Temperature Liquid entrance;Reform and make in methanol-water During hydrogen generator hydrogen manufacturing, the methanol-water raw material in the hydrogen manufacturing liquid feeding sub-tube enters fluid pipeline from Normal Atmospheric Temperature Liquid entrance, Methanol-water raw material and flue that hydrogen made from the reformer enters in gas pipeline, fluid pipeline from high-temperature gas entrance Hydrogen in road is exchanged heat, the rise of methanol-water material temperature, from high-temp liquid outlet output to reformer, hydrogen temperature drop It is low, from cryogenic gas outlet output to fuel cell.
6. methanol-water reformation hydrogen production generator according to claim 1, it is characterised in that:Also include control gas system, it is described Control gas system is arranged on the conveyance conduit that hydrogen is conveyed to fuel cell;The control gas system includes safety control tracheae, safety Admission controller, security solenoid valve, conventional magnetic valve and conventional baroceptor;The safe admission controller and safety electromagnetic Valve is installed on safety control tracheae, and hydrogen is during by safety control tracheae, if safe admission controller senses hydrogen Air pressure then controls security solenoid valve to open bleeder port, discharges hydrogen higher than warning air pressure;The security solenoid valve is by chargeable Battery is powered;The conventional magnetic valve is used to beat opening/closing conveyance conduit in normal state, and the conventional baroceptor is used In hydrogen gas pressure in normal state into electric-control system feedback conveyance conduit.
7. methanol-water reformation hydrogen production generator according to claim 4, it is characterised in that:The methanol-water reformation hydrogen production system The starter of system includes feed liquor/inlet manifold, flame plate, hollow double-deck lid and igniter;Feed liquor/the inlet manifold with Start liquid feeding sub-tube to be connected;The flame plate and hollow double-deck lid are arranged on feed liquor/inlet manifold from bottom to up;It is described It is provided with the downside of hollow double-deck lid around the feed liquor/small air inlet hole being connected with feed liquor/inlet manifold, hollow double-deck lid It is arranged with one and irises out liquid/outlet aperture;In methanol-water reformation hydrogen production generator start-up course, the activated feed liquor of methanol-water raw material It is in charge of, enters within hollow double-deck lid after feed liquor/inlet manifold, feed liquor/small air inlet hole, then from hollow double-deck lid surrounding Go out in liquid/outlet aperture and flow out, until flowing into flame plate;During methanol-water reformation hydrogen production generator hydrogen manufacturing, methanol-water weight The residual air that whole hydrogen generating system is produced enters hollow bilayer after residual air conveyance conduit, feed liquor/inlet manifold, feed liquor/small air inlet hole Within lid, then from hollow double-deck lid surrounding go out liquid/outlet aperture in flow out;The igniter is arranged at hollow Double layer lid Surrounding's any position of body, and ignition location is corresponding with going out liquid/outlet aperture.
8. methanol-water reformation hydrogen production generator according to claim 7, it is characterised in that:The hollow double-deck lid is also set There is the passage of some up/down perforations, the passage is used for outside air and passes through hollow double-deck lid from bottom to up.
9. methanol-water reformation hydrogen production generator according to claim 8, it is characterised in that:The methanol-water reformation hydrogen production system The starter of system also includes round seat and air inlet mechanism, and the round seat encloses the outside in flame plate and hollow double-deck lid, described Air inlet mechanism is arranged at the side of round seat, and air inlet mechanism includes wind inlet channel and is installed on the fan of wind inlet channel outer end;It is extraneous Air enters among round seat under the driving of Air Blast fan through wind inlet channel.
10. methanol-water reformation hydrogen production generator according to claim 9, it is characterised in that:The wind inlet channel is tubular Air channel;The flame plate is provided with spiral ventilation hole slot, and outside air can pass sequentially through ventilation hole slot from bottom to up, hollow double Periphery/passage of layer lid, the combustion chamber of reformer.
CN201621480288.8U 2016-12-30 2016-12-30 A kind of methanol-water reformation hydrogen production generator Expired - Fee Related CN206340608U (en)

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106698341A (en) * 2016-12-30 2017-05-24 广东能态科技投资有限公司 Starting device for starting methanol water reforming and hydrogen-producing system
CN106784939A (en) * 2016-12-30 2017-05-31 广东能态科技投资有限公司 A kind of methanol-water reformation hydrogen production generator
CN107910571A (en) * 2017-11-20 2018-04-13 宁波申江科技股份有限公司 Methanol fuel cell, reformat fuel cell methanol-water automatic milk feeder and its integral type electricity generation system
CN109950589A (en) * 2019-01-24 2019-06-28 中氢新能技术有限公司 Novel carbinol reformer
CN109970027A (en) * 2019-05-09 2019-07-05 武汉雄韬氢雄燃料电池科技有限公司 A kind of methanol-water device for producing hydrogen
CN111564884A (en) * 2020-05-28 2020-08-21 重庆宗申氢能源动力科技有限公司 Distributed power generation system and control method thereof

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106698341A (en) * 2016-12-30 2017-05-24 广东能态科技投资有限公司 Starting device for starting methanol water reforming and hydrogen-producing system
CN106784939A (en) * 2016-12-30 2017-05-31 广东能态科技投资有限公司 A kind of methanol-water reformation hydrogen production generator
CN107910571A (en) * 2017-11-20 2018-04-13 宁波申江科技股份有限公司 Methanol fuel cell, reformat fuel cell methanol-water automatic milk feeder and its integral type electricity generation system
CN109950589A (en) * 2019-01-24 2019-06-28 中氢新能技术有限公司 Novel carbinol reformer
CN111717890A (en) * 2019-01-24 2020-09-29 中氢新能技术有限公司 Methanol reformer
CN111717890B (en) * 2019-01-24 2021-08-10 中氢新能技术有限公司 Methanol reformer
CN109970027A (en) * 2019-05-09 2019-07-05 武汉雄韬氢雄燃料电池科技有限公司 A kind of methanol-water device for producing hydrogen
CN109970027B (en) * 2019-05-09 2023-12-22 广州雄韬氢恒科技有限公司 Methanol-water hydrogen production device
CN111564884A (en) * 2020-05-28 2020-08-21 重庆宗申氢能源动力科技有限公司 Distributed power generation system and control method thereof
CN111564884B (en) * 2020-05-28 2023-03-31 重庆宗申氢能源动力科技有限公司 Distributed power generation system and control method thereof

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