CN103352234A - Hydrogen and oxygen generation system - Google Patents
Hydrogen and oxygen generation system Download PDFInfo
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- CN103352234A CN103352234A CN2013103266888A CN201310326688A CN103352234A CN 103352234 A CN103352234 A CN 103352234A CN 2013103266888 A CN2013103266888 A CN 2013103266888A CN 201310326688 A CN201310326688 A CN 201310326688A CN 103352234 A CN103352234 A CN 103352234A
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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
- Y02E60/36—Hydrogen production from non-carbon containing sources, e.g. by water electrolysis
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
- Y02P20/133—Renewable energy sources, e.g. sunlight
Abstract
The invention relates to a hydrogen and oxygen generation system which comprises a support device, and a hydrogen and oxygen generation device and a power supply device which are connected with each other and arranged on the support device, wherein the hydrogen and oxygen generation device comprises a control device, an input/output device and an electrolysis device which are connected with each other, and controlled by the control device, and a housing; the power supply device is one or two of solar panels and a wind driven generator; the control device is arranged in the housing; the input/output device penetrates through the housing; the electrolysis device is arranged in the housing; the input/output device and the electrolysis device are sequentially connected from the top down; and the input/output device is connected with the power supply device. According to the system, renewable energies of optical energy and wind energy are fully used by a simple and optimized structure, so that the cost of system equipment is lowered, the energy is saved greatly, the safety and the stability of green production of hydrogen and oxygen are improved greatly, efficient, saving, green and environment-friendly production is achieved, and the system is suitable for industrial popularization and application in the relevant production field.
Description
Technical field
The present invention relates to the preparing technical field of hydrogen and oxygen, relate in particular to a kind of hydrogen and oxygen production system.
Background technology
At present, along with the raising of environmental consciousness and the reinforcement of Law on Environmental Protection, green chemical industry becomes the primary approach of development of chemical industry.In the preparation field of hydrogen and oxygen, the method for brine electrolysis gains great popularity because of its no coupling product, has carried out respectively exploratory research and development at the device of electrolysis employing and the source of electric energy.
In the prior art, patent of invention ZL200810013507.5 discloses a kind of photoelectrochemistry compound or coupled hydrogen making oxygenerator and method, and device comprises the solar cell on top and the photoelectrochemistrpool pool of bottom; The solar battery apparatus on top comprises electrode base board, light anode, electrolytic solution and to electrode; The solar cell on top is silicon solar cell, dye sensitization solar battery, organic solar batteries, compound semiconductor solar cell or polymer solar battery etc.; The photoelectrochemistrpool pool of bottom comprises light anode, electrolytic solution and to electrode.When using this device, under sunlight or simulated solar rayed, the solar cell power generation on top produces applying bias, and the light anode of photoelectrochemistrpool pool produces electromotive force or energy.The cracking energy that the electromotive force that applying bias produces with photoelectrochemistrpool pool light anode or energy reach water in the photoelectrochemistrpool pool produces respectively hydrogen and oxygen on two electrodes.The energy that green energy resource sun power provides water electrolysis has been used in this invention, and operation has also obtained optimization, and usage comparison is simple and convenient, but on the low side to the efficiency of conversion of electric energy at sun power, and easily cause energy dissipation, additionally increase cost, be unsuitable for industrial application.
Utility model patent ZL201120544683.9 discloses a kind of wind light mutual complementing seawater hydrogen and oxygen production system, comprise power generation system and electrolytic system, described power generation system comprises aerogenerator, wind power generation controller, System Control Center, solar panel, the solar electrical energy generation controller, secondary battery and DC converter, described System Control Center connects aerogenerator by wind power generation controller, described System Control Center connects solar panel by the solar electrical energy generation controller, described secondary battery and described DC converter all are electrically connected with described System Control Center, and described DC converter is electrically connected with electrolytic system.System Control Center is by solar electrical energy generation controller control solar panel, also by separating electricity generating controller control aerogenerator.This power generation system is that electric energy is the electrolytic system power supply with luminous energy and wind energy transformation, has reduced cost, has reduced the burden of bringing to mains system; But the system and device structure of this invention is numerous and jumbled, and production efficiency is not high.
Patent of invention ZL201010219892.6 originally provides a kind of chain type hydrogen and oxygen production integrated method, CuFe
2O
4Make reduction reaction with solid carbonaceous substance, obtain reduzate Cu, Fe, FeO, wherein Fe, FeO and water vapour carry out oxidizing reaction, generate H
2And Fe
3O
4, remaining Cu again with Fe
3O
4, air carries out oxidizing reaction, oxidation generates CuFe
2O
4CuFe
2O
4Thermal degradation obtains O
2And CuFeO
2, with CuFeO
2Carry out oxidizing reaction with air, regeneration forms CuFe
2O
4Realize the device of aforesaid method, take bubbling fluidization bed bioreactor, cyclonic separator, seal valve and fast fluidized bed as primary clustering.Traditional chemical process is continued to use in this invention, prepares H by chain type continuous
2And O
2, can obtain the H of higher degree
2And O
2, still, its material that adopts is more, and cost is higher, is unfavorable for subsequent disposal.
Patent of invention ZL201210050368.X provides the automatic hydrogen and oxygen production method of a kind of engine and energy saver thereof: the integrated approach that adopts chemical catalysis and high-temperature gas electrolysis cracking hydrogen and oxygen production, in the water that participates in burning, add the catalyzer of gross weight 1-5% and the smoke suppressor of 3-8%, utilize engine exhaust heat heating water molecule, make the water molecules of steam-like become the high energy gaseous state, the water molecules of high energy gaseous state in the electrolysis cracker electrolysis cracking for being rich in hydrogen, the inflammable gas of Sauerstoffatom is again together sending into the combusted cylinder work done after inflammable gas and fuel mixture or the air mixed.Improvement aspect device is at waste pipe moisture vaporizer and electrolysis cracker to be installed, at the moisture vaporizer thermoelectric pickup is installed, at supply tank little water pump is installed, is installed at the rear of motor intake manifold butterfly and spray trunnion, electronic regulator and air throttle linkage.This invention is for the preparation field that adopts oil plant as the electrolysis energy sources, and the oil-saving discharging-reducing effect is better, and still, there is energy-consuming consumptive material inevitably in it, and problem of environmental pollution.
Therefore, demand urgently researching and developing out green high-efficient can hydrogen and oxygen production equipment, can reach that environmental protection and energy saving are effective, Financial cost is low, optimization simple in structure, be suitable for the large-scale industry practice and apply.
Summary of the invention
The objective of the invention is, for the problem that prior art exists, provide a kind of hydrogen and oxygen production system, take full advantage of renewable energy source, realize the green production of hydrogen and oxygen, thereby effectively reduce cost, be beneficial to the suitability for industrialized production of the environmental protection of realization efficient economizing.
The technical scheme that the present invention deals with problems is: a kind of hydrogen and oxygen production system is provided, comprise bracing or strutting arrangement and the hydrogen and oxygen production device and the electric supply installation that are connected that are fixedly installed at described bracing or strutting arrangement, described hydrogen and oxygen production device comprises control device and the input-output unit that is connected and the electrolyzer controlled by control device; Wherein, described electric supply installation is a kind of in solar panel and the aerogenerator or two kinds, described hydrogen and oxygen production device also comprises housing, described control device is arranged on the inside of described housing, described input-output unit passes described housing setting, and described electrolyzer is arranged in the described housing; Described input-output unit from top to bottom is connected successively with electrolyzer; Described input-output unit is connected respectively with control device with described electric supply installation.
Further, in described housing, also be provided with the photocatalysis apparatus that is connected with described electrolyzer, the setting of described photocatalysis apparatus makes the utilization of luminous energy more abundant, makes water also can carry out light-catalyzed reaction in electrolysis, thereby the preparation efficiency of hydrogen and oxygen is significantly promoted.
Further, in described housing, also be provided with heating unit, the water that described heating unit can heated shell inside, thus accelerate the electrolysis of water, and then improve the output efficiency of hydrogen and oxygen.
Further, described input-output unit comprises negative terminals that passes described housing and arrange, positive terminal is sub, signal terminal is sub, oxygen delivery port and hydrogen delivery port; An end relative with input-output unit at described electrolyzer is provided with base, is welded with Y-tube on the described base, and water supply electromagnetic valve and pressure release wash water valve are installed on the described Y-tube; Described electrolyzer is included in cathode tube and the anode tube that arranges in the described housing, described anode tube is wrapped in the outside of described cathode tube, described cathode tube is connected with described base, and the cavity in described cathode tube inside is the hydrogen chamber, and the cavity between described anode tube and the housing is the oxygen chamber; Described cathode tube comprises cathode conductor and the electrolysis cathode that is connected successively from top to bottom, and described anode tube comprises plate conductor and the electrolytic anode that is connected successively from top to bottom; Cavity between described electrolysis cathode and electrolytic anode is water storage cavity, is equipped with a plurality of holes at described electrolysis cathode and electrolytic anode; Described water storage cavity is connected with the bottom in described hydrogen chamber and the bottom in oxygen chamber; Described oxygen delivery port communicates with described oxygen chamber; Described hydrogen delivery port communicates with described hydrogen chamber; Described Y-tube communicates with described water storage cavity; Described negative terminals is connected with described electric supply installation respectively with described positive terminal; Described signal terminal is connected with described control device.Wherein, the setting of a plurality of apertures on described electrolysis cathode and electrolytic anode, making the bottom in the bottom in described water storage cavity and described hydrogen chamber and oxygen chamber reach effective is communicated with, thereby be beneficial to the hydrogen and the oxygen that make and evenly and rapidly enter hydrogen chamber and oxygen chamber, also so that the brine electrolysis consumption is protected, and make things convenient for the control of brine electrolysis consumption.Moreover the overfill protection electrolyzer can be effectively propped up in described base setting, especially the protection of electrode tube is effectively strengthened, thereby is beneficial to the security and stability of enhanced system overall operation; And the setting of water supply electromagnetic valve and pressure release wash water valve on the described base, then greatly facilitate conveying and the discharge of electrolysis water, also be convenient to simultaneously contamination precipitation and other dirts in timely pressure release and the eliminating brine electrolysis, thus the security and stability of further safeguards system overall operation.In addition, the tubular structure setting of described cathode tube and anode tube increases the electrode area of electrolysis cathode and electrolytic anode, is beneficial to the efficient that improves electrolysis.
Preferably, described plate conductor and cathode conductor are by being connected every electric sealing member; Junction between described input-output unit and described cathode tube, anode tube, the housing is by being tightly connected every electric sealing member; Periphery at described cathode conductor and plate conductor all is enclosed with insulation layer.Can effectively make described hydrogen chamber and oxygen chamber reach the isolated effect that seals every electricity by above-mentioned setting; It is stable by above-mentioned each insulation and sealing the electrolyzer operating safety can ensure better described hydrogen and oxygen production device to be set, and wherein, describedly is preferably corrosion resistant insulating plastics goods every electric sealing member, and light weight is convenient to install and is arranged.
Preferably, be provided with the anode and cathode barrier film between described electrolysis cathode and electrolytic anode, described anode and cathode barrier film is the hydrogen ion exchange resin film.Described hydrogen ion exchange resin film only allows hydrogen ion to pass through, the purity of hydrogen has been guaranteed in its setting, and, because the hydrogen ion exchange resin film is very thin, distance between electrode and the film hydrogen ion exchange resin approaches zero, effectively reduce internal driving, also reduced energy loss, the efficient of hydrogen and oxygen production is significantly improved.
Preferably, also be provided with the photochemical catalysis section that can receive sunlight on the described electrolytic anode, housing outside described anode tube is provided with light-transmission tube, the combination of described photochemical catalysis section and described light-transmission tube is described photocatalysis apparatus, by the described photochemical catalysis of the rayed of described light-transmission tube transmission section, thereby the generation photocatalysis impels the speed of water electrolysis to be further improved.Preferably, design for described photochemical catalysis section, in the present invention, preferred mode is, the basic unit of the electrolytic anode of described photochemical catalysis section is the nickel sheet, be wound with the nickel wire net on the surface of described nickel sheet, described nickel wire net surface is assembled with nanometic zinc oxide rod array, in described zinc oxide nano rod surface-assembled Nano tube array of titanium dioxide is arranged.
Preferably, housing outside described anode tube is provided with light-transmission tube, also be provided with the heat-sink shell that matches with described light-transmission tube in described anode tube outside, described light-transmission tube is connected with described base, be that described light-transmission tube and described heat-sink shell are combined into described heating unit, the water of the heat energy heated shell inside that described heat-sink shell absorb light produces, thus accelerate the electrolysis of water, and then improve the output efficiency of hydrogen and oxygen.
Further, described control device comprises the control mainboard, and described cathode conductor is connected with described control mainboard, and described plate conductor is connected with described control mainboard; Also be provided with the ultrasonic liquid level sensor that is connected with described control mainboard by signal wire at the top of described cathode tube; Wall at described water storage cavity is provided with water level upper contact, level scale line, water level lower contact, pressure transducer and the temperature sensor that is connected with described control mainboard by signal wire respectively.
Preferably, on the top of described cathode tube, described cathode conductor with negative terminals by the connection of copper plug; Described ultrasonic liquid level sensor is arranged in the described copper plug, is used for measuring the water level in the cathode tube, thereby controls more efficiently and accurately the amount of brine electrolysis.
Further, described hydrogen and oxygen production device is tubular structure, effectively cooperates thereby arrange mutually with the tubular structure of cathode tube and anode tube, and whole tubular structure arranges not only compact construction, is convenient to install, save the space, and can rationally separate internal chamber.
Further, needs of production according to hydrogen and oxygen, described electric supply installation can arrange according to actual needs, as described in bracing or strutting arrangement a plurality of solar panels and/or a plurality of aerogenerator are set, thereby provide power source for the hydrogen and oxygen production device; Described bracing or strutting arrangement can support the fixedly device of hydrogen and oxygen production device and electric supply installation for fixing vertical rod etc. according to actual needs.Preferably, it is that zero distance ground is connected with each solar panel and/or aerogenerator that described hydrogen and oxygen production device can need not any conversion (comprising pressure regulation, frequency conversion, electric power storage), thereby is beneficial to the efficiency that raising aerogenerator, solar panel produce.In concrete production application, the particular location of described hydrogen and oxygen production device and mounting means can determine flexibly that according to actual needs wherein, described solar panel, aerogenerator can directly adopt the product of present maturation; Described bracing or strutting arrangement can adopt the suitable materials such as steel pipe of physical strength to make such as fixing vertical rod etc.
When using hydrogen and oxygen production of the present invention system, the water of carrying electrolysis to use to described electrolyzer by described control device, the control electric supply installation is powered to described electrolyzer by input-output unit, electrolyzer brine electrolysis hydrogen making and oxygen, by input-output unit output, collect again storage or utilization.Described electrolyzer is arranged in the described housing, in the time of the protection electrolyzer, is beneficial to the safe and stable operation that ensures electrolysis; The setting that from top to bottom is connected successively of described input-output unit and electrolyzer is beneficial to the transport efficiency that improves gas and brine electrolysis; Among the present invention, optimized transmission setting between solar panel and aerogenerator and the electrolyzer, reduced such as electric energy conversion and (comprised and boosting, frequency modulation, direct current become to exchange etc.) and with conversion links such as accumulators store electric energy, effectively reduce energy loss, thereby fully improved sun power, wind energy utilization efficiency.
Compared with prior art, the invention has the beneficial effects as follows: rationally novel in design, compact construction is optimized, luminous energy, wind energy renewable energy source are fully used, have also saved in a large number the energy when having reduced the system device cost, and, significantly improved the security and stability of the green production of hydrogen and oxygen, thereby Effective Raise economic benefit, realized the environmental protection production of efficient economizing, be suitable in related production field industrial application.
Description of drawings
Fig. 1 is the structural representation of hydrogen and oxygen production of the present invention system;
Fig. 2 is the front view of the hydrogen and oxygen production device of hydrogen and oxygen production of the present invention system;
Fig. 3 is the front view of the input-output unit of hydrogen and oxygen production of the present invention system;
Fig. 4 is the synoptic diagram of the inner tubular structure of hydrogen and oxygen production of the present invention system;
Fig. 5 is the input-output unit of hydrogen and oxygen production of the present invention system and the phantom view of electrolyzer;
The bottom sectional view of hydrogen and oxygen production device in Fig. 6 hydrogen oxygen generation system of the present invention;
In Fig. 7 hydrogen oxygen generation system of the present invention electrolyzer sectional drawing;
Fig. 8 is the external view of hydrogen and oxygen production device in the hydrogen and oxygen production of the present invention system;
Fig. 9 is the exterior tubing connection diagram of hydrogen and oxygen production device in the hydrogen and oxygen production of the present invention system;
Figure 10 be in the hydrogen and oxygen production of the present invention system with the theory structure block diagram of control device associated components.
Shown in the figure: 1-hydrogen and oxygen production device; The 2-solar panel; The 3-aerogenerator; The 4-bracing or strutting arrangement; The 5-input-output unit; The 6-electrolyzer; The 7-base; The 8-housing; 9-negative terminals; 10-positive terminal; 11-signal terminal; The 12-Y-tube; 13-oxygen delivery port; 14-hydrogen delivery port; 15-is every electric sealing member; 16-cathode end; 17-sun leading-out terminal; 18-copper plug; The 19-insulation layer; The 20-light-transmission tube; The 21-cathode conductor; The 22-plate conductor; 23-hydrogen chamber; 24-oxygen chamber; The 25-pressure transmitter; 26-water level upper contact; The 27-heat-sink shell; The 28-temperature sensor; 29-water level lower contact; 30-anode and cathode barrier film; The 31-electrolysis cathode; The 32-electrolytic anode; 33-nickel wire net; 34-level scale line; The 35-seal gasket; The 36-water storage cavity; 37-pressure release wash water valve; The 38-water supply electromagnetic valve; The 39-working station indicator; 40-controls mainboard; The 41-plexiglass tent; The 42-water supply line; 43-delivering oxygen pipeline; 44-delivering hydrogen pipeline; 45-hydrogen non-return combination valve; 46-oxygen non-return combination valve; The outside wire that connects of 47-; The 48-hole; 49-hydrogen passes through the hole; The 50-sealed colloid; The 51-ultrasonic liquid level sensor; 52-electrolysis power controller; 53-Artificial Control input unit; 54-working condition take-off equipment; The upper water level of 55-; Water level under the 56-.
Embodiment
Embodiment 1
As depicted in figs. 1 and 2, hydrogen and oxygen production of the present invention system, comprise bracing or strutting arrangement 4 and the hydrogen and oxygen production device 1 and the electric supply installation that are connected that are fixedly installed at described bracing or strutting arrangement 4, described hydrogen and oxygen production device comprises control device and the input-output unit that is connected 5 and the electrolyzer 6 controlled by control device; Wherein, described electric supply installation is solar panel 2 and aerogenerator 3; Described hydrogen and oxygen production device 1 also comprises housing 8, and described control device is arranged on the inside of housing 8, and input-output unit 5 passes housing 8 and arranges, and electrolyzer 6 is arranged in the housing 8; Input-output unit 5 from top to bottom is connected successively with electrolyzer 6; Input-output unit 5 is connected respectively with control device with described electric supply installation.
In above-described embodiment, needs of production according to hydrogen and oxygen, described electric supply installation is as the power supply source of hydrogen and oxygen production device, can arrange according to actual needs, as solar panel 2 or aerogenerator 3 only are installed, perhaps, at bracing or strutting arrangement 4 a plurality of solar panels 2 and/or a plurality of aerogenerator 3 are set; Described bracing or strutting arrangement 4 can support the fixedly device of hydrogen and oxygen production device 1 and electric supply installation for fixing vertical rod etc. according to actual needs, as adopts fixedly the suitable material of physical strength such as steel tube poles to make; In actual applications, the particular location of described hydrogen and oxygen production device 1 and mounting means can be determined according to actual needs flexibly, it is that zero distance ground is connected with each solar panel 2 and/or aerogenerator 3 that described hydrogen and oxygen production device 1 can need not any conversion (comprising pressure regulation, frequency conversion, electric power storage), thereby is beneficial to the efficiency that raising aerogenerator 3, solar panel 2 produce; Described solar panel 2, aerogenerator 3 can directly adopt the product of present maturation; For ease of installing and saving the space, described hydrogen and oxygen production device 1 preferably is set to tubular structure.
When using hydrogen and oxygen production of the present invention system, the water of carrying electrolysis to use to electrolyzer 6 by described control device, the control electric supply installation is powered to electrolyzer 6 by input-output unit 5, electrolyzer 6 brine electrolysis hydrogen making and oxygen, by input-output unit 5 outputs, collect again storage or utilization.In above-mentioned application process, because described electrolyzer 6 is arranged in the housing 8, when electrolyzer 6 is protected, be beneficial to the safe and stable operation that ensures electrolysis; The setting that from top to bottom is connected successively of described input-output unit 5 and electrolyzer 6 can be beneficial to the transport efficiency that improves gas and brine electrolysis; Optimized transmission setting between solar panel 2 and aerogenerator 3 and the electrolyzer 6, reduced such as electric energy conversion and (comprised and boosting, frequency modulation, direct current become to exchange etc.) and with conversion links such as accumulators store electric energy, effectively reduce energy loss, thereby fully improved sun power, wind energy utilization efficiency.
As depicted in figs. 1 and 2, the setting of a kind of hydrogen and oxygen production system and distributing with embodiment 1 also comprises following setting:
In described housing 8, also be provided with the photocatalysis apparatus that is connected with described electrolyzer, the setting of described photocatalysis apparatus makes the utilization of luminous energy more abundant, make water in electrolysis, also can carry out light-catalyzed reaction, thereby the preparation efficiency of hydrogen and oxygen is significantly promoted.
Embodiment 3
As depicted in figs. 1 and 2, the setting of a kind of hydrogen and oxygen production system and distributing with embodiment 1 also comprises following setting:
In described housing 8, also be provided with heating unit, the water that described heating unit can heated shell inside, thus accelerate the electrolysis of water, and then improve the output efficiency of hydrogen and oxygen.
In the above-described embodiments, also 2 photocatalysis apparatus makes up setting in conjunction with the embodiments, thereby more effectively improves the preparation efficiency of hydrogen and oxygen.
Embodiment 4
As depicted in figs. 1 and 2, the setting of a kind of hydrogen and oxygen production system and distributing with embodiment 1 also comprises following setting:
To shown in Figure 9, described input-output unit 5 comprises that negative terminals 9, positive terminal 10, signal terminal 11, oxygen delivery port 13 and the hydrogen delivery port 14 and the hydrogen that pass described housing 8 settings pass through hole 49 such as Fig. 3;
Be provided with base 7 at described electrolyzer 6 and input-output unit 5 relative ends, be welded with Y-tube 12 on the base 7, water supply electromagnetic valve 38 and pressure release wash water valve 37 are installed on the described Y-tube 12;
Described electrolyzer 6 is included in cathode tube and the anode tube of described housing 8 interior settings, described anode tube is wrapped in the outside of described cathode tube, described cathode tube is connected with described base 7, cavity in described cathode tube inside is hydrogen chamber 23, and the cavity between described anode tube and the housing 8 is oxygen chamber 24;
Described cathode tube comprises cathode conductor 21 and the electrolysis cathode 31 that is connected successively from top to bottom, and described anode tube comprises plate conductor 22 and the electrolytic anode 32 that is connected successively from top to bottom;
Cavity between described electrolysis cathode 31 and electrolytic anode 32 is water storage cavity 36, is equipped with a plurality of holes 48 at described electrolysis cathode 31 and electrolytic anode 32; Described water storage cavity 36 is connected with the bottom in described hydrogen chamber 23 and the bottom in oxygen chamber 24;
Described oxygen delivery port 13 communicates with described oxygen chamber 24;
Described hydrogen delivery port 14 communicates with described hydrogen chamber 23;
Described Y-tube 12 communicates with described water storage cavity 36;
Described negative terminals 9 is connected with described electric supply installation respectively with described positive terminal 10;
Described signal terminal 11 is connected with described control device.
In above-described embodiment:
Described base 7 is preferably the stainless steel base, and the overfill protection electrolyzer can be effectively propped up in the setting of described base 7, especially the protection of electrode tube is effectively strengthened, thereby is beneficial to the security and stability of enhanced system overall operation; And the setting of water supply electromagnetic valve 38 and pressure release wash water valve 37, then greatly facilitate conveying and the discharge of electrolysis water, also be convenient to simultaneously contamination precipitation and other dirts in timely pressure release and the eliminating brine electrolysis, thus the security and stability of further safeguards system overall operation;
Described Y-tube 12 is as the water pipe access port, setting for Y-tube 12, preferably, described Y-tube 12 is the stainless steel Y-tube, suitable for reading and the stainless steel base 7 of Y-tube 12 welds together, the middle of Y-tube 12 mouthful links to each other with water supply electromagnetic valve 38, and the end opening of Y-tube 12 connects pressure release wash water valve 37, can releasing pressure automatically also doublely does the draining blowdown;
Described plate conductor 21 and cathode conductor 21 are by being connected every electric sealing member 15; Junction between described input-output unit 5 and described cathode tube, anode tube, the housing 8 is by being tightly connected every electric sealing member 15 and sealed colloid 50; Periphery at described cathode conductor 21 and plate conductor 22 all is enclosed with insulation layer 19, easily produces the electric potential safety hazard of electric leakage connection place at described cathode tube and anode tube and housing 8 and other and establishes seal gasket 35, isolates every electric sealing member 15 and sealed colloid 50; Can effectively make described hydrogen chamber 23 and oxygen chamber 24 reach the isolated effect that seals every electricity by above-mentioned setting; And stable by the electrolyzer operating safety that can ensure better described hydrogen and oxygen production device every insulated enclosure settings such as electric sealing member 15, seal gasket 35 and insulation layers 19, wherein, describedly be preferably corrosion resistant insulating plastics goods every electric sealing member 15, light weight is convenient to install and is arranged;
For further ensureing the preparation effect of hydrogen and oxygen, between described electrolysis cathode 31 and electrolytic anode 32, be provided with anode and cathode barrier film 30, described anode and cathode barrier film 30 is the hydrogen ion exchange resin film; 30 of described anode and cathode barrier films allow hydrogen ion to pass through, its setting has guaranteed to enter respectively hydrogen in hydrogen chamber 23 and the oxygen chamber 24 and the purity of oxygen, and, because the hydrogen ion exchange resin film is very thin, distance between electrode and the film hydrogen ion exchange resin approaches zero, effectively reduce internal driving, also reduced energy loss, the efficient of hydrogen and oxygen production is significantly improved;
The setting in a plurality of apertures 48 holes on described electrolysis cathode 31 and electrolytic anode 32, making the bottom in the bottom in described water storage cavity 36 and hydrogen chamber 23 and oxygen chamber 24 reach effective is communicated with, thereby be beneficial to the hydrogen and the oxygen that make and evenly and rapidly enter hydrogen chamber 23 and oxygen chamber 24, also so that the brine electrolysis consumption is protected, and make things convenient for the control of brine electrolysis consumption; Can keep the pressure-stabilisation in the whole device to design as benchmark for the aperture in hole 48 take the air-flow that passes through;
In addition, the tubular structure setting of described cathode tube and anode tube increases the electrode area of electrolysis cathode 31 and electrolytic anode 32, is beneficial to the efficient that improves electrolysis.
The application of hydrogen and oxygen production of the present invention system is with embodiment 1, wherein, described electric supply installation is by the outside wire 47 that connects, negative terminals son 9 links to each other with the control mainboard with positive terminal 10, again by electrolysis power controller and cathode end 16 on the control mainboard, copper plug 18, cathode conductor 21, electrolysis cathode 31, and anode leading-out terminal 17, plate conductor 22, electrolytic anode 32 forms current supply circuit, water in the described water storage cavity 36 is carried out electrolysis, hydrogen ion passes anode and cathode barrier film 30 and is reduced generation hydrogen at electrolysis cathode 31 places, the hole that gained hydrogen passes on the electrolysis cathode 31 enters hydrogen chamber 23, hydroxide ion is oxidized to oxygen at electrolytic anode 32 places, the hole that gained oxygen passes on the electrolytic anode 32 enters oxygen chamber 24, hydrogen in the hydrogen chamber 23 is through 14 outputs of hydrogen delivery port, oxygen in the oxygen chamber 24 is through 13 outputs of oxygen delivery port, in the whole process, hydrogen and oxygen is from bottom to top output all.Based on the setting of optimizing structure of the present invention, when raising the efficiency, guarantee also make the security of system operation obtain abundant guarantee.Need to prove that each structure setting in the present embodiment also is applicable to embodiment 2 and embodiment 3.
To shown in Figure 9, the setting of a kind of hydrogen and oxygen production system and distributing with embodiment 3 also comprises following setting such as Fig. 1:
Also be provided with the photochemical catalysis section that can receive sunlight on the described electrolytic anode 32, housing 8 outside described anode tube is provided with light-transmission tube 20, the combination of described photochemical catalysis section and light-transmission tube 20 is photocatalysis apparatus, wherein, the design of described photochemical catalysis section is as follows: the basic unit of the electrolytic anode 32 of described photochemical catalysis section is the nickel sheet, be wound with nickel wire net 33 on the surface of described nickel sheet, described nickel wire net 33 surface-assembled have nanometic zinc oxide rod array, in described zinc oxide nano rod surface-assembled Nano tube array of titanium dioxide are arranged.
In the above-described embodiments, also be provided with the heat-sink shell 27 that matches with light-transmission tube 20 in described anode tube outside, described light-transmission tube 20 is connected with described base 7, and particularly, the upper and lower ends of light-transmission tube 20 is fixedly connected with input-output unit 5 and stainless steel base 7 respectively by the silk tooth; Light-transmission tube 20 and heat-sink shell 27 are combined into heating unit, the water of heat energy heated shell 8 inside that heat-sink shell 27 absorb light produce, thus accelerate the electrolysis of water, and then improve the output efficiency of hydrogen and oxygen.
The application of hydrogen and oxygen production of the present invention system is with embodiment 3, wherein, the setting of described photocatalysis apparatus can make the utilization of luminous energy more abundant, the described photochemical catalysis of rayed section by light-transmission tube 20 transmissions, thereby generation photocatalysis, make water in electrolysis, also can carry out light-catalyzed reaction, impel the speed of water electrolysis to be further improved, thereby the preparation efficiency of hydrogen and oxygen is significantly promoted, the design of concrete photochemical catalysis section also can adopt existing other photocatalyst material to arrange, but can effectively avoid the generation of side effect in the setting of the photochemical catalysis section described in this enforcement, has preferably effect, wherein, zinc oxide, the energy gap of titanium dioxide is all wider, when the photoirradiation energy is enough, excites through UV-irradiation, electronics on the semi-conductor valence band conduction band that will jump, thus just can produce electronics and hole (photo-generated carrier) in the corresponding position of conduction band and valence band; Simultaneously, under the effect of electrolysis cathode 31 and 32 voltages of electrolytic anode, electronics can accelerate to separate with the hole; With after separate in the hole, the hole with oxidisability can be oxidized to oxygen to the OH-in the water at light induced electron; Electrons with reductibility is reduced into hydrogen to the H+ in the water.In the operational process of above-mentioned hydrogen and oxygen production system, solar radiation sees through light-transmission tube 20, is absorbed by heat-sink shell 27, can also heat the water in the water storage cavity 36, thereby reduces the power consumption of hydrogen and oxygen production.
So, in the present invention, not only can realize photochemical catalysis is combined with brine electrolysis, and, can also realize honourable electric heating synergy hydrolytic hydrogen production oxygen processed, the preparation efficiency of hydrogen and oxygen is efficiently promoted; In addition, the tubular structure of hydrogen and oxygen production device 1 design among the present invention, volume is little, easy for installation, wherein, guaranteeing that seeing through pipe 20 can obtain under the prerequisite of sunlight, the installation site of hydrogen and oxygen production device 1 and mode can be determined flexibly according to needs such as real spaces, can be beneficial to the transmission near zero distance that realizes electric energy to greatest extent near electric supply installation, thereby fully improve the utilising efficiency of the energy.
To shown in Figure 10, the arranging of a kind of hydrogen and oxygen production system distributes and uses with embodiment 3, also comprises following setting such as Fig. 1:
Described control device comprises control mainboard 40, and described cathode conductor 21 is connected with control mainboard 40 by cathode end 16, and described plate conductor 22 is connected with control mainboard 40 by anode leading-out terminal 17; Also be provided with the ultrasonic liquid level sensor 51 that is connected with control mainboard 40 by signal wire at the top of described cathode tube; Wall at described water storage cavity 36 is provided with water level upper contact 26, water level lower contact 29, level scale line 34, pressure transducer 25, temperature sensor 28, electrolysis power controller 52, the working station indicator 39 that is connected with control mainboard 40 via signal terminal 11 by signal wire respectively; Wherein, in described hydrogen and oxygen production device 1, also be provided with water supply line 42, delivering oxygen pipeline 43 and oxygen non-return combination valve 46, delivering hydrogen pipeline 44 and hydrogen and only make up back valve 45, water supply electromagnetic valve 38 is connected with described water storage cavity 36 by water supply line 42, described hydrogen non-return combination valve 45 is connected with hydrogen delivery port 14 by delivering hydrogen pipeline 44, and described oxygen non-return combination valve 46 is connected with oxygen delivery port 13 by described delivering oxygen pipeline 43; Described control mainboard 40 is connected with described externally fed device by negative terminals son 9 and described positive terminal 10, and passes through signal terminal 11 and link to each other with the external control circuit; For further ensureing the safety and stability of operation; the top that on the top of described cathode tube is described cathode conductor 21 is provided with by the close-connected copper plug 18 of silk tooth; the electric insulating sealant protection is all arranged around the described copper plug 18; copper plug 18 is connected with cathode end 16, and described ultrasonic liquid level sensor 51 is arranged in the described copper plug 18.Be used for measuring the water level in the cathode tube, thereby control more efficiently and accurately the amount of brine electrolysis; For further strengthening the protection to whole hydrogen and oxygen production device 1, the pilot lamp 39 on the control mainboard can see through by the light of different colours the working condition of machine lens 41 indicating systems; Be convenient control, especially in the place that has many hydrogen and oxygen production devices of the present invention, can also utilize Artificial Control input unit 53 and working condition take-off equipment 54 building networks on the control mainboard, carry out remote monitoring.
In above-described embodiment:
Can effectively control change of level in the water storage cavity 36 by control mainboard 40, change of level is controlled between water level upper contact 26 and the water level lower contact 29; In the control of water level, control mainboard 40 can according to the resistance change between water level upper contact 26 and the water level lower contact 29 and the data of ultrasonic liquid level sensor, be controlled the opening and closing of described water supply electromagnetic valve 38; When upper water level 55 was higher than water level upper contact 26, control mainboard 40 was controlled water supply electromagnetic valves 38 auto-breakings, is closed; When water level 56 was lower than water level lower contact 29 instantly, the resistance between two water level contacts increased, and the unlatching of control mainboard 40 control water supply electromagnetic valves 38 adds water to level scale line 34 by water supply line 42; The water level control of this process can not only guarantee the water needs of hydrogen and oxygen production, also can utilize water level fully to cut off hydrogen chamber 23 and oxygen chamber 24; And ultrasonic liquid level sensor 51 is used for measuring the water level in the cathode tube, thereby controls more efficiently and accurately the amount of brine electrolysis, thereby the security and stability that moves for system further provides guarantee;
Pressure release wash water valve 37 not only can be manually opened discharging inner throw out, but also can open as automatic decompression device according to needs of production, damage because internal pressure is excessive to prevent hydrogen and oxygen production device 1;
Described pressure transmitter 25 and temperature sensor 28 can be passed to control mainboard 40 to the internal temperature of hydrogen and oxygen production device 1 and pressure and carry out information processing, thereby the hydrogen and oxygen production operation is carried out corresponding control, for the security of system operation provides safeguard;
Described hydrogen non-return combination valve 45 and oxygen non-return combination valve 46 can effectively prevent gas backstreaming, can automatically export gas pipe line to after the air pressure in hydrogen chamber 23 and the oxygen chamber 24 reaches set(ting)value;
Described control mainboard 40 is by the power supply of 52 pairs of electrolyzers of electrolysis power controller; On the described control mainboard 40 working station indicator 39 is housed, the running status of each parts of whole system is shown;
Described control mainboard 40 can also reach other control system with working condition by outside line (comprising wireless network), and the outside steering order of acceptance, in actual production, can also add according to actual needs other devices, control effectively by control mainboard 40.
The invention is not restricted to above-mentioned embodiment, those skilled in the art make to any apparent improvement of above-mentioned embodiment or change, can not exceed the protection domain of design of the present invention and claims.
Claims (10)
1. hydrogen and oxygen production system, comprise bracing or strutting arrangement and the hydrogen and oxygen production device and the electric supply installation that are connected that are fixedly installed at described bracing or strutting arrangement, described hydrogen and oxygen production device comprises control device and the input-output unit that is connected and the electrolyzer controlled by control device; It is characterized in that: described electric supply installation is a kind of in solar panel and the aerogenerator or two kinds, described hydrogen and oxygen production device also comprises housing, described control device is arranged on the inside of described housing, described input-output unit passes described housing setting, and described electrolyzer is arranged in the described housing; Described input-output unit from top to bottom is connected successively with electrolyzer; Described input-output unit is connected respectively with control device with described electric supply installation.
2. hydrogen and oxygen production according to claim 1 system is characterized in that: also be provided with the photocatalysis apparatus that is connected with described electrolyzer in described housing.
3. hydrogen and oxygen production according to claim 1 system is characterized in that: also be provided with heating unit in described housing.
4. according to claim 1,2 or 3 described hydrogen and oxygen production systems, it is characterized in that: described input-output unit comprises negative terminals that passes described housing and arrange, positive terminal is sub, signal terminal is sub, oxygen delivery port and hydrogen delivery port;
An end relative with input-output unit at described electrolyzer is provided with base, is welded with Y-tube on the described base, and water supply electromagnetic valve and pressure release wash water valve are installed on the described Y-tube;
Described electrolyzer is included in cathode tube and the anode tube that arranges in the described housing, described anode tube is wrapped in the outside of described cathode tube, described cathode tube is connected with described base, and the cavity in described cathode tube inside is the hydrogen chamber, and the cavity between described anode tube and the housing is the oxygen chamber;
Described cathode tube comprises cathode conductor and the electrolysis cathode that is connected successively from top to bottom, and described anode tube comprises plate conductor and the electrolytic anode that is connected successively from top to bottom;
Cavity between described electrolysis cathode and electrolytic anode is water storage cavity, is equipped with a plurality of holes at described electrolysis cathode and electrolytic anode; Described water storage cavity is connected with the bottom in described hydrogen chamber and the bottom in oxygen chamber;
Described oxygen delivery port communicates with described oxygen chamber;
Described hydrogen delivery port communicates with described hydrogen chamber;
Described Y-tube communicates with described water storage cavity;
Described negative terminals is connected with described electric supply installation respectively with described positive terminal;
Described signal terminal is connected with described control device.
5. hydrogen and oxygen production according to claim 4 system is characterized in that: described plate conductor and cathode conductor are by being connected every electric sealing member; Junction between described input-output unit and described cathode tube, anode tube, the housing is by being tightly connected every electric sealing member; Periphery at described cathode conductor and plate conductor all is enclosed with insulation layer.
6. hydrogen and oxygen production according to claim 4 system, it is characterized in that: be provided with the anode and cathode barrier film between described electrolysis cathode and electrolytic anode, described anode and cathode barrier film is the hydrogen ion exchange resin film.
7. hydrogen and oxygen production according to claim 4 system is characterized in that: also be provided with the photochemical catalysis section that can receive sunlight on the described anode; Housing outside described anode tube is provided with light-transmission tube.
8. hydrogen and oxygen production according to claim 7 system, it is characterized in that: the basic unit of the anode of described photochemical catalysis section is the nickel sheet, be wound with the nickel wire net on the surface of described nickel sheet, described nickel wire net surface is assembled with nanometic zinc oxide rod array, in described zinc oxide nano rod surface-assembled Nano tube array of titanium dioxide is arranged.
9. hydrogen and oxygen production according to claim 4 system, it is characterized in that: the housing outside described anode tube is provided with light-transmission tube, also is provided with the heat-sink shell that matches with described light-transmission tube in described anode tube outside, and described light-transmission tube is connected with described base.
10. each described hydrogen and oxygen production system in 9 according to claim 4, it is characterized in that: described control device comprises the control mainboard, and described cathode conductor is connected with described control mainboard, and described plate conductor is connected with described control mainboard;
Also be provided with the ultrasonic liquid level sensor that is connected with described control mainboard at the top of described cathode tube;
Wall at described water storage cavity is provided with water level upper contact, level scale line, water level lower contact, pressure transducer and the temperature sensor that is connected with described control mainboard respectively.
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Effective date of registration: 20200629 Address after: 225000 No. 209 West Development Road, Hanjiang District, Jiangsu, Yangzhou Patentee after: YANGZHOU ZHIGUANG ENVIRONMENTAL PROTECTION TECHNOLOGY DEVELOPMENT Co.,Ltd. Address before: Qing Luan road in Shushan District of Hefei City, Anhui province 230000 Hefei economic and Technological Development Zone No. 4 Co-patentee before: Sun Wanghu Patentee before: Sun Yuning |
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