CN104211012B - A kind of hydrogen as energy source is prepared and the work system that purifies and control method thereof - Google Patents
A kind of hydrogen as energy source is prepared and the work system that purifies and control method thereof Download PDFInfo
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- CN104211012B CN104211012B CN201410463556.4A CN201410463556A CN104211012B CN 104211012 B CN104211012 B CN 104211012B CN 201410463556 A CN201410463556 A CN 201410463556A CN 104211012 B CN104211012 B CN 104211012B
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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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Abstract
The present invention relates to a kind of hydrogen as energy source prepare and the work system that purifies and control method thereof, in conjunction with the feature that the density variation of hydrogen and oxygen is huge, hydrogen and the mixed gas of oxygen that employing preparation system, transferring system and precipitate and separate system produce sunlight catalytic decomposition water purify, and are a kind of the easiest but also that hydrogen is prepared and purified reliably automatic working systems.
Description
Technical field
The present invention relates to novel energy field, produce hydrogen and oxygen mixed gas the work system of separating-purifying hydrogen and control method thereof with sunshine for energy catalytic decomposition water particularly to a kind of.
Background technology
The energy is the material base of human survival and economic development, continues however as World Economics, develops at high speed, and the problem such as energy shortage, environmental pollution and ecological degeneration is gradually deepened, energy supply and demand contradiction.The fossil fuel energy that the mankind use, biomass energy, wind energy and water can come from solar energy the most after all.At present solar power station can alleviating energy crisis to a certain extent; but the efficiency of solar energy power generating is the lowest; all there is substantial amounts of energy loss in electric power voltage raising and reducing conversion process and remote transmission; the utilization rate that certainly will make solar energy is had a greatly reduced quality, and the power density of energy-storage travelling wave tube is low and discharging efficiency is low etc., and bottleneck problem greatly limit its development.
Hydrogen may become a kind of very important secondary energy sources in 21st century on world energy sources stage, it is possible to use inexhaustible solar energy photocatalytic water obtains.The efficiency of solar photolysis water hydrogen once obtains breakthrough, and Hydrogen Energy will be popularized the most rapidly.On the one hand it is the preparation good environmental adaptability due to solar hydrogen making.As long as the more sufficient area of daylight and water source can be carried out this project.On the other hand it is owing to Hydrogen Energy is very easy to use.Both can use traditional hydrogen internal combustion engine work by combustion, fuel cell power generation can have been used again.The most not only can avoid the conversion transport loss existed during solar electrical energy generation, moreover it is possible to avoid the solar electric power dependence to power transmission network, make hydrogen can use so that image-stone oil is equally convenient.Furthermore, Hydrogen Energy is almost the real zero-emission energy.Producing the water without any pollution after oxidation of hydrogen, the utilization of Hydrogen Energy does not pollutes the environment.Along with following fossil energy exhausts closing on of epoch, the research of solar photolysis water hydrogen increasingly has important strategic importance.
Summary of the invention
The technical problem to be solved be to provide a kind of from changing that traverse degree is high, operating cost is low, reliability is high produces hydrogen and the mixed gas of oxygen with sunshine for energy catalytic decomposition water, and according to the work system of densimetry separating-purifying hydrogen.
The technical scheme is that
For system,
The device that a kind of hydrogen is prepared and purified, the transferring system including the preparation system being mainly made up of a clear glass photodissociation groove, being mainly made up of a clear glass gas bottle and the piece-rate system being mainly made up of a precipitation and separation room；
Described clear glass photodissociation groove adds the water yield by the inlet channel with inlet channel valve, the upper end of described clear glass photodissociation groove inwall is provided with a upper limit level sensor, the lower end of described clear glass photodissociation groove inwall is provided with a lower limit level sensor, described clear glass photodissociation trench bottom places the vinyl disc holding photodissociation catalyst, the lower end of described clear glass photodissociation trough wall surface is provided with the end cap of good seal, the house steward that gives vent to anger of described clear glass photodissociation groove connects the first gas pipeline and bend pipe by a triple valve, described elbow internal wall arranges a bend pipe level sensor, described bend pipe level sensor is arranged on above described triple valve；
Described clear glass photodissociation groove is connected through the first gas pipeline between described clear glass gas bottle, described first gas pipeline is provided with the first gas pipeline valve, the top cover of described clear glass gas bottle is made up of first piston, the upper end of the outer wall of described clear glass gas bottle is provided with upper light sensor, the lower end of the outer wall of described clear glass gas bottle is provided with the next light sensor, and controller can move up and down position by what the spacing light sensor of said two detected first piston；
nullIt is connected through the second gas pipeline between described clear glass gas bottle with described precipitation and separation room，Described second gas pipeline is provided with the second gas pipeline valve，Described precipitation and separation room is divided into upper room by upper metal partion (metp) with holes and lower metal partion (metp) with holes、Middle room and lower room three part，The lower end of described upper metal partion (metp) with holes is provided with the first butterfly baffle plate for closing passage，The upper end of described lower metal partion (metp) with holes is provided with the second butterfly baffle plate for closing passage，The upper end cover of described precipitation and separation room is made up of the second piston，The bottom end cover of described precipitation and separation room is made up of the 3rd piston，The bottom of the upper room of described precipitation and separation room arranges Hydrogen Line，Hydrogen Line valve it is provided with on described Hydrogen Line，The top of the lower room of described precipitation and separation room arranges oxygen channel，Oxygen channel valve it is provided with on described oxygen channel.
For method,
Comprise the steps:
Step Aa, the hydrogen of preparation system is prepared control method and is included that described controller controls described inlet channel valve closing, described controller control described triple valve make described in the house steward that gives vent to anger connect with described first gas pipeline, the described house steward that gives vent to anger cuts off with described bend pipe, and described controller controls described first gas pipeline valve opening；Water in clear glass photodissociation groove described in described sunlight, generates the mixed gas of hydrogen and oxygen through described photodissociation catalyst effect, and mixed gas enters transferring system through described first gas pipeline；
Step Ab, the air intake control method of transferring system includes that described controller controls described second gas pipeline valve and is closed, described controller controls described first gas pipeline valve and is in opening, described controller control described triple valve make described in the house steward that gives vent to anger connect with described first gas pipeline, the described house steward that gives vent to anger cuts off with described bend pipe, the hydrogen and the oxygen mixed gas that produce in described clear glass photodissociation groove enter described clear glass gas bottle by described first gas pipeline, and first piston described in the pressure-driven that gas produces moves upward；
nullStep Ac，The method of controlling exhaust gas of transferring system includes when first piston described in the gas-powered constantly entered in described clear glass gas bottle rises to the position that described upper light sensor is able to detect that，Described controller controls described first gas pipeline valve closing，Preparation system stops supplying gas in described clear glass gas bottle，Described controller controls the described second gas pipeline valve opening on described second gas pipeline，Described controller controls linear electric motors and promotes described first piston to move downward，The hydrogen in transferring system and oxygen mixed gas is made to enter the described precipitation and separation room of piece-rate system，Described controller controls to stop moving downward when described first piston drops to the position that described the next light sensor can detect，The exhaust process of transferring system terminates，Described controller controls described second gas pipeline valve closing，Described controller controls described first gas pipeline valve opening，Transferring system is converted to intake process by exhaust process；
Step Ad, the air intake control method of piece-rate system includes that described controller controls described Hydrogen Line valve and described oxygen channel valve is turned off, described controller controls described second gas pipeline valve opening, described controller controls described first butterfly baffle plate and rotates counterclockwise 90 ° (seeing from top to bottom), passage on described upper metal partion (metp) with holes is opened, described controller controls described second butterfly baffle plate and rotates counterclockwise 90 ° (seeing from top to bottom), passage on described lower metal partion (metp) with holes is opened, upper room in described precipitation and separation room, middle room and lower room are in connected state；Described controller controls linear electric motors and promotes described first piston to move downward, hydrogen and the mixed gas of oxygen in transferring system enter described precipitation and separation room through described second gas pipeline, and gas pressure drives described second piston to move up and moves down with described 3rd piston；Hydrogen and oxygen mixed gas in transferring system fully enter the described controller described second gas pipeline valve closing of control behind described precipitation and separation room, and the intake process of piece-rate system terminates and enters the precipitation and separation process of piece-rate system；
Step Ae, the precipitation and separation control method of piece-rate system includes that the hydrogen in described precipitation and separation room and oxygen mixed gas understand according to density variation self exfoliation after standing a period of time；The precipitation and separation process of piece-rate system has been put into the exhaust process of piece-rate system after terminating；
Step Af, the method of controlling exhaust gas of piece-rate system includes that described controller controls described first butterfly baffle plate and rotates clockwise 90 ° (seeing from top to bottom), passage on described upper metal partion (metp) with holes is closed, described controller controls described second butterfly baffle plate and rotates clockwise 90 ° (seeing from top to bottom), passage on described lower metal partion (metp) with holes is closed, described controller controls described Hydrogen Line valve opening, described controller controls described oxygen channel valve opening, described controller controls described second piston and moves down and discharge hydrogen, described controller controls described 3rd piston and moves up and discharge oxygen；Described second piston is moved down into dead-centre position, and when described 3rd piston is moved upwards up to dead-centre position, the exhaust process of piece-rate system terminates, and piece-rate system enters the intake process of piece-rate system.
The invention has the beneficial effects as follows: the structures and methods of the work system utilization simplicity that this hydrogen is prepared and purified can be achieved with mixed gas separation, is realized with a low cost hydrogen as energy source supply.The cost of manufacture of native system is low, and safety and stability is easily controlled, it is easy to use at sunlight and the place large-scale promotion having abundant water resources.
On the basis of technique scheme, the present invention can also improve as follows:
A kind of hydrogen as energy source is prepared and for the work system that purifies,
Further, the level sensor of described elbow internal wall and the vertical range of described triple valve are equal to water column leak size sum when spool size and upset.Above-mentioned further scheme is used to provide the benefit that a kind of preferred implementation method as air-discharging, simple and convenient, it is easy to accomplish, low cost.
Further, the position as the top 2/3 apart from described precipitation and separation room, the standard scores interface of hydrogen and oxygen is set.The beneficial effect using above-mentioned further scheme is easy for arranging the position, middle room of described precipitation and separation room, as a kind of preferred implementation method of structure, simple and convenient, it is easy to accomplish.
Further, the maximum volume of described precipitation and separation room is equal to or slightly less than the maximum volume of described clear glass gas bottle, and when transferring system has been vented, the second piston of described precipitation and separation room is in the top of room, and described 3rd piston is in the bottom of lower room.The beneficial effect using above-mentioned further scheme is easy for the interfacial position of standard of hydrogen and oxygen in described precipitation and separation room and fixes, as a kind of preferred implementation method of structure, simple and convenient, it is easy to accomplish, low cost.
Further, described inlet channel valve connects has inlet channel valve to drive motor, described triple valve connects has triple valve to drive motor, described first gas pipeline valve connects has the first gas pipeline valve to drive motor, described second gas pipeline valve connects has the second gas pipeline valve to drive motor, described Hydrogen Line valve connects has Hydrogen Line valve to drive motor, and described oxygen channel valve connects has oxygen channel valve to drive motor.Above-mentioned further scheme is used to provide the benefit that convenient and simple driving valve event, it is easy to accomplish.
Further, described first piston connects first piston linear electric motors, and described second piston connects the second piston linear motor, and described 3rd piston connects the 3rd piston linear motor.Above-mentioned further scheme is used to provide the benefit that convenient and simple driving piston action, it is easy to accomplish.
Further, rotate while the edge of described first butterfly baffle plate and described second butterfly baffle plate is all surrounded by sealant, described first butterfly baffle plate and described second butterfly baffle plate and upper room, middle room can be made to be in lower room connect or segmented state.Use above-mentioned further scheme to provide the benefit that to be easily achieved, durable.
Further, described first butterfly baffle plate connects driving motor, and described second butterfly baffle plate connects driving motor.Above-mentioned further scheme is used to provide the benefit that convenient and simple driving butterfly baffle plate action, it is easy to accomplish.
A kind of hydrogen as energy source is prepared and for the control method of work system that purifies,
Further, if the water level in described clear glass photodissociation groove declines because of the consumption of photocatalytic water, when water level is down to the height that described lower limit level sensor can detect, also comprise the steps:
Step B, the controlling Method for inflow of preparation system includes that described controller controls described inlet channel valve opening, starts amount of makeup water in described clear glass photodissociation groove；Described first gas pipeline valve opening, described triple valve make described in the house steward that gives vent to anger connect with described first gas pipeline, described in the house steward that gives vent to anger cut off with described bend pipe；Along with the water level in described clear glass photodissociation groove rises, hydrogen and oxygen mixture in described clear glass photodissociation groove are known from experience through described first gas pipeline entrance transferring system；When water level in described clear glass photodissociation groove is increased to the height that described upper limit level sensor can detect, described controller controls described inlet channel valve closing, and the water inlet process of preparation system terminates.
Use above-mentioned further scheme to provide the benefit that convenient and simple amount of makeup water action, also will not waste existing hydrogen in clear glass photodissociation groove simultaneously, it is easy to accomplish.
Further, if be mixed in cleaning or needing to discharge described clear glass photodissociation groove after changing described photodissociation catalyst air time, also comprise the steps:
Step C, the air-discharging control method of preparation system include described controller control the spool upset of described triple valve make described in the house steward that gives vent to anger connect with described bend pipe, the described house steward that gives vent to anger cuts off with described first gas pipeline, opens described end cap and described photodissociation catalyst is carried out or is changed；Cleaning or replacement operation close described end cap after completing, described controller controls described inlet channel valve opening, the water entered in described clear glass photodissociation groove can make the air being mixed into inside it discharge through described bend pipe, until described inlet channel valve is just closed when water level rises to the height that the described level sensor of described elbow internal wall can detect, air in the most described clear glass photodissociation groove is the most all discharged, the most described controller control the spool upset of described triple valve make described in the house steward that gives vent to anger connect with described first gas pipeline, the described house steward that gives vent to anger cuts off with described bend pipe, preparation system is converted to hydrogen manufacture by air-discharging process.
Use above-mentioned further scheme to provide the benefit that easily and clean or the action of replacing photodissociation catalyst, the method being mixed into air in simple discharge clear glass photodissociation groove, low cost, it is easy to accomplish.
Accompanying drawing explanation
Fig. 1 is hydrogen of the present invention preparation the structural representation of purifying plant；
Fig. 2 is upper metal partion (metp) lower end with holes and the structural representation of the first butterfly baffle plate；
Fig. 3 is lower metal partion (metp) upper end with holes and the structural representation of the second butterfly baffle plate.
In accompanying drawing, the list of parts representated by each label is as follows:
null1、Clear glass photodissociation groove，2、End cap，3、Vinyl disc，4、Photodissociation catalyst， 5、Upper limit level sensor，6、Lower limit level sensor，7、Inlet channel， 8、Inlet channel valve，9、Give vent to anger house steward，10、Bend pipe，11、Bend pipe level sensor，12、Triple valve，13、First gas pipeline，14、First gas pipeline valve，15、Clear glass gas bottle，16、First piston，17、Upper light sensor，18、The next light sensor，19、Second gas pipeline，20、Second gas pipeline valve，21、Precipitation and separation room，22、Second piston，23、3rd piston，24、Upper metal partion (metp) with holes，25、Lower metal partion (metp) with holes， 26、First butterfly baffle plate，27、Second butterfly baffle plate，28、Hydrogen Line，29、Hydrogen Line valve，30、Oxygen channel，31、Oxygen channel valve， 32、Controller，33、Sunshine.
Detailed description of the invention
Being described principle and the feature of the present invention below in conjunction with accompanying drawing, example is served only for explaining the present invention, and non-limiting the scope of the present invention.
The device that a kind of hydrogen as shown in Figure 1 is prepared and purified, the transferring system including the preparation system being mainly made up of a clear glass photodissociation groove 1, being mainly made up of a clear glass gas bottle 15 and the piece-rate system being mainly made up of a precipitation and separation room 21.
Clear glass photodissociation groove 1 adds the water yield by the inlet channel 7 with inlet channel valve 8, the upper end of clear glass photodissociation groove 1 inwall is provided with a upper limit level sensor 5, the lower end of clear glass photodissociation groove 1 inwall is provided with a lower limit level sensor 6, the vinyl disc 3 holding photodissociation catalyst 4 is placed bottom clear glass photodissociation groove 1, the lower end of clear glass photodissociation groove 1 wall is provided with the end cap 2 of good seal, the house steward 9 that gives vent to anger of clear glass photodissociation groove 1 connects the first gas pipeline 13 and bend pipe 10 by a triple valve 12, bend pipe 10 inwall arranges a bend pipe level sensor 11, bend pipe level sensor 11 is arranged on above triple valve 12.Here, will not enter in clear glass photodissociation groove 1 by triple valve 12 in order to the air-discharging process of preparation system described later is switched to surrounding air in the hydrogen manufacture of preparation system, bend pipe 10 inwall should keep one section of water column to soak the spool of triple valve 12, the level sensor of bend pipe 10 inwall and the vertical range of described triple valve are equal to water column leak size sum when spool size and upset, generally value 6-10cm, in order to more easily describe the problem, here first taking 8cm temporarily, therefore bend pipe level sensor 11 is arranged on the position of 8cm above triple valve 12.Accompanying drawing 1 is in order to more succinct, and mark is the position at triple valve 12 place, and the most specifically draws the profile of triple valve；Triple valve 12, inlet channel valve 8 all have the most independent drive mechanism to drive, and such as by driven by motor, after controller 32 provides order, corresponding valve is closed or opens the pipeline of connection.
It is connected through the first gas pipeline 13 between clear glass photodissociation groove 1 and clear glass gas bottle 15, first gas pipeline 13 is provided with the first gas pipeline valve 14, the top cover of clear glass gas bottle 15 is made up of first piston 16, the upper end of the outer wall of clear glass gas bottle is provided with upper light sensor 17, the lower end of the outer wall of clear glass gas bottle is provided with the next light sensor 18, and controller 32 can move up and down position by what the spacing light sensor of the two detected first piston.Here, the first gas pipeline valve 14 has independent drive mechanism to drive, such as by driven by motor, when controller 32 provides the pipeline that order late gate is closed or opened connection；First piston 16 has independent drive mechanism to drive, and is such as driven by linear electric motors, and after controller 32 is to exhaust order, first piston 16 moves downward along the wall of clear glass gas bottle 15.
nullIt is connected through the second gas pipeline 19 between clear glass gas bottle 15 with precipitation and separation room 21，Second gas pipeline 19 is provided with the second gas pipeline valve 20，Precipitation and separation room 21 is divided into upper room by upper metal partion (metp) 24 with holes and lower metal partion (metp) 25 with holes、Middle room and lower room three part，The lower end of upper metal partion (metp) 24 with holes is provided with the first butterfly baffle plate 26 for closing passage，The upper end of lower metal partion (metp) 25 with holes is provided with the second butterfly baffle plate 27 for closing passage，The upper end cover of precipitation and separation room 21 is made up of the second piston 22，The bottom end cover of precipitation and separation room 21 is made up of the 3rd piston 23，The bottom of the upper room of precipitation and separation room 21 arranges Hydrogen Line 28，Hydrogen Line valve 29 it is provided with on Hydrogen Line 28，The top of the lower room of precipitation and separation room 21 arranges oxygen channel 30，Oxygen channel valve 31 it is provided with on oxygen channel 30.Here, the hydrogen produced according to water photodissociation and the volume ratio of oxygen are 2:1, set the position as top, distance separation mud chamber 21 2/3, the standard scores interface of hydrogen and oxygen；It is not easy to be layered completely because of heat motion of gas molecules at standard scores near interface in view of hydrogen and oxygen, upper metal partion (metp) 24 with holes and lower metal partion (metp) 25 with holes are 4%～6% precipitation and separation room 21 height respectively apart from described standard scores interface, in order to more easily describe the problem, first take the height of the precipitation and separation room 21 of 5% here temporarily；Second gas pipeline valve 20, Hydrogen Line valve 29, oxygen channel valve 31 all have the most independent drive mechanism to drive, such as by driven by motor, when controller 32 provides the pipeline that order late gate is closed or opened connection；Second piston 22 moves upward under the admission pressure of hydrogen and the mixed gas of oxygen composition promotes, or moves downward under the driving effect of drive mechanism (such as linear electric motors) after controller 32 is to exhaust order；3rd piston 23 moves downward under the admission pressure of hydrogen and the mixed gas of oxygen promotes, or moves upward under the driving effect of drive mechanism (such as linear electric motors) after controller 32 is to exhaust order；Connect or after the order that separates, first butterfly baffle plate the 26, second butterfly baffle plate 27 rotates counterclockwise 90 ° under the driving effect of drive mechanism (such as motor) simultaneously or rotates clockwise 90 ° (seeing from top to bottom) when controller 32 provides precipitation and separation room 21.
Owing in Fig. 1, parts are more, 11 arrows drawn from controller 32 represent 11 relevant drive mechanisms, and the arrow of 4 sensing controllers 32 represents the detection signal of 4 relevant position sensors.Fig. 2 gives upper metal partion (metp) 24 with holes and the detailed construction of the first butterfly baffle plate 26.Fig. 3 gives lower metal partion (metp) 25 with holes and the detailed construction of the second butterfly baffle plate 27.
The language of control method is described as follows:
Step Aa, the hydrogen of preparation system is prepared control method and is included that controller 32 controls inlet channel valve 8 and cuts out, controller 32 controls triple valve 12 house steward 9 that makes to give vent to anger and connects with the first gas pipeline 13, and the house steward 9 that gives vent to anger cuts off with bend pipe 10, and controller 32 controls the first gas pipeline valve 14 and opens；Sunshine 33 irradiates the water in clear glass photodissociation groove 1, generates the mixed gas of hydrogen and oxygen through photodissociation catalyst 4 catalytic action, and mixed gas enters transferring system through the first gas pipeline 13.
Step Ab, the air intake control method of transferring system includes that controller 32 controls the second gas pipeline valve 20 and is closed, controller 32 controls the first gas pipeline valve 14 and is in opening, controller 32 controls triple valve 12 house steward 9 that makes to give vent to anger and connects with the first gas pipeline 13, the house steward 9 that gives vent to anger cuts off with bend pipe 10, the hydrogen and the oxygen mixed gas that produce in clear glass photodissociation groove 1 enter clear glass gas bottle 15 by the first gas pipeline 13, and the pressure-driven first piston 16 that gas produces moves upward.
nullStep Ac，The method of controlling exhaust gas of transferring system includes when the gas-powered first piston 16 constantly entered in clear glass gas bottle 15 rises to the position that upper light sensor 17 is able to detect that，Controller 32 controls the first gas pipeline valve 14 and cuts out，Preparation system stops supplying gas in clear glass gas bottle 15，The second gas pipeline valve 20 that controller 32 controls on the second gas pipeline 19 is opened，Controller 32 controls linear electric motors and promotes first piston 16 to move downward，The hydrogen in transferring system and oxygen mixed gas is made to enter the precipitation and separation room 21 of piece-rate system，Controller 32 controls to stop moving downward when first piston 16 drops to the position that the next light sensor 18 can detect，The exhaust process of transferring system terminates，Controller 32 controls the second gas pipeline valve 20 and cuts out，Controller 32 controls the first gas pipeline valve 14 and opens，Transferring system is converted to intake process by exhaust process.
Step Ad, the air intake control method of piece-rate system includes that controller 32 controls Hydrogen Line valve 29 and oxygen channel valve 31 is turned off, controller 32 controls the second gas pipeline valve 20 and opens, controller 32 controls the first butterfly baffle plate 26 and rotates counterclockwise 90 ° (seeing from top to bottom), passage on upper metal partion (metp) 24 with holes is opened, controller 32 controls the second butterfly baffle plate 27 and rotates counterclockwise 90 ° (seeing from top to bottom), passage on lower metal partion (metp) 25 with holes is opened, and the upper room in precipitation and separation room 21, middle room and lower room are in connected state；Controller 32 controls linear electric motors and promotes first piston 16 to move downward, hydrogen and the mixed gas of oxygen in transferring system enter precipitation and separation room 21 through the second gas pipeline 19, and gas pressure drives the second piston 22 to move up and moves down with the 3rd piston 23；Maximum volume due to precipitation and separation room 21 equals to or slightly less than the maximum volume of clear glass gas bottle 15, and the second piston 22 separating mud chamber 21 when transferring system has been vented is in the top of room, and the 3rd piston 23 is in the bottom of lower room；After hydrogen in transferring system and oxygen mixed gas fully enter precipitation and separation room 21, controller 32 controls the second gas pipeline valve 20 and cuts out, and the intake process of piece-rate system terminates and enters the precipitation and separation process of piece-rate system.
Step Ae, the precipitation and separation control method of piece-rate system includes that the hydrogen in precipitation and separation room 21 and oxygen mixed gas understand according to density variation self exfoliation after standing a period of time；Oxygen density is 16 times of hydrogen density, so oxygen can be deposited in the lower room of precipitation and separation room 21 through passage, hydrogen can rise to the upper room of precipitation and separation room 21 through passage, and the middle room of precipitation and separation room 21 is mainly the incomplete stratified mixtures body of hydrogen and oxygen；In hydrogen and oxygen separation precipitation process, along with the purity of the upper room hydrogen of time increase stood and lower room oxygen can gradually step up；The exhaust process time sum of the precipitation and separation process time of piece-rate system and piece-rate system is equal to the intake process time of transferring system, and the exhaust process time of piece-rate system is the shortest, therefore the time of the precipitation and separation process experience of piece-rate system is longer, thus ensure that the purity of the hydrogen of room and the oxygen of lower room is higher；The precipitation and separation process of piece-rate system has been put into the exhaust process of piece-rate system after terminating.
Step Af, the method of controlling exhaust gas of piece-rate system includes that controller 32 controls the first butterfly baffle plate 26 and rotates clockwise 90 ° (seeing from top to bottom), passage on upper metal partion (metp) 24 with holes is closed, controller 32 controls the second butterfly baffle plate 27 and rotates clockwise 90 ° (seeing from top to bottom), passage on lower metal partion (metp) 25 with holes is closed, controller 32 controls Hydrogen Line valve 29 and opens, controller 32 controls oxygen channel valve 31 and opens, controller 32 controls the second piston 22 and moves down and discharge hydrogen, controller 32 controls the 3rd piston 23 and moves up and discharge oxygen；Second piston 22 is moved down into dead-centre position, and when the 3rd piston 23 is moved upwards up to dead-centre position, the exhaust process of piece-rate system terminates, and piece-rate system enters the intake process of piece-rate system.
Said system structure and control method combine the feature that the density variation of hydrogen and oxygen is huge, hydrogen and the mixed gas of oxygen that employing preparation system, transferring system and precipitate and separate system produce sunlight catalytic decomposition water purify, and are a kind of the easiest but also that hydrogen is prepared and purified reliably automatic working systems.
On the basis of above-mentioned control method, increase following control method,
If the water level in clear glass photodissociation groove 1 declines because of the consumption of photocatalytic water, when water level is down to the height that lower limit level sensor 6 can detect, also comprise the steps:
Step B, the controlling Method for inflow of preparation system includes that controller 32 controls inlet channel valve 8 and opens, and starts amount of makeup water in clear glass photodissociation groove 1；First gas pipeline valve 14 is opened, and the house steward 9 that makes to give vent to anger connects triple valve 12 with the first gas pipeline 13, and the house steward 9 that gives vent to anger cuts off with bend pipe 10；Along with the water level in clear glass photodissociation groove 1 rises, hydrogen and oxygen mixture cognition in clear glass photodissociation groove 1 enter transferring system through the first gas pipeline 13；When water level in clear glass photodissociation groove 1 is increased to the height that upper limit level sensor 5 can detect, controller 32 controls inlet channel valve 8 and cuts out, and the water inlet process of preparation system terminates.
It is similar to,
If during the air being mixed in needing to discharge clear glass photodissociation groove 1 after cleaning or changing photodissociation catalyst 4, also comprising the steps:
Step C, the air-discharging control method of preparation system includes that controller 32 controls the spool upset of triple valve 12 house steward 9 that makes to give vent to anger and connects with bend pipe 10, and the house steward 9 that gives vent to anger cuts off with the first gas pipeline 13, opens end cap 2 and is carried out photodissociation catalyst 4 or changes；Cleaning or replacement operation close end cap 2 after completing, controller 32 controls inlet channel valve 8 and opens, the water entered in clear glass photodissociation groove 1 can make the air being mixed into inside it discharge through bend pipe 10, until inlet channel valve 8 is just closed when water level rises to the height that the level sensor 11 of bend pipe 10 inwall can detect, air in now clear glass photodissociation groove 1 is the most all discharged, then controller 32 controls the spool upset of triple valve 12 house steward 9 that makes to give vent to anger and connects with the first gas pipeline 13, the house steward 9 that gives vent to anger cuts off with bend pipe 10, preparation system is converted to hydrogen manufacture by air-discharging process.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all within the spirit and principles in the present invention, any amendment of being made, equivalent replacement, improvement etc., should be included within the scope of the present invention.
Claims (10)
1. the device that hydrogen is prepared and purified, including being mainly made up of a clear glass photodissociation groove
Preparation system, the transferring system being mainly made up of a clear glass gas bottle and main by a separation
The piece-rate system of mud chamber's composition, it is characterised in that:
Described clear glass photodissociation groove is by adding the water yield with the inlet channel of inlet channel valve, described
The upper end of clear glass photodissociation groove inwall is provided with a upper limit level sensor, described clear glass photodissociation
The lower end of groove inwall is provided with a lower limit level sensor, and described clear glass photodissociation trench bottom is placed and contained
Giving out light and solve the vinyl disc of catalyst, the lower end of described clear glass photodissociation trough wall surface is provided with good seal
End cap, described clear glass photodissociation groove give vent to anger house steward by a triple valve connect the first gas pipeline and
Bend pipe, described elbow internal wall arranges a bend pipe level sensor, and described bend pipe level sensor is arranged on
Above described triple valve；
Described clear glass photodissociation groove is connected through the first gas pipeline between described clear glass gas bottle
Logical, described first gas pipeline is provided with the first gas pipeline valve, described clear glass gas bottle
Top cover be made up of first piston, the upper end of the outer wall of described clear glass gas bottle is provided with upper photosensitive
Sensor, the lower end of the outer wall of described clear glass gas bottle is provided with the next light sensor, controller
By described upper light sensor and described the next light sensor detect first piston on move down
Dynamic position；
It is connected through the second gas pipeline between described clear glass gas bottle with described precipitation and separation room, in institute
Stating and be provided with the second gas pipeline valve on the second gas pipeline, described precipitation and separation room is by upper metal with holes
Dividing plate and lower metal partion (metp) with holes are divided into upper room, middle room and lower room three part, described upper metal with holes every
The lower end of plate is provided with the first butterfly baffle plate for closing passage, described lower metal partion (metp) with holes upper
End is provided with the second butterfly baffle plate for closing passage, and the upper end cover of described precipitation and separation room is by second
Piston is constituted, and the bottom end cover of described precipitation and separation room is made up of the 3rd piston, described precipitation and separation room upper
The bottom of room arranges Hydrogen Line, and described Hydrogen Line is provided with Hydrogen Line valve, and described separation is sunk
The top of the lower room of room, shallow lake arranges oxygen channel, and described oxygen channel is provided with oxygen channel valve.
The device that a kind of hydrogen is prepared and purified, it is characterised in that: institute
When the vertical range of the level sensor and described triple valve of stating elbow internal wall is equal to spool size and upset
Water column leak size sum.
The device that a kind of hydrogen is prepared and purified, it is characterised in that: set
Determine the position that standard scores interface is the top 2/3 apart from described precipitation and separation room of hydrogen and oxygen.
The device that a kind of hydrogen is prepared and purified, it is characterised in that: institute
State the maximum volume maximum volume equal to or slightly less than described clear glass gas bottle of precipitation and separation room, in
Turn the second piston of described precipitation and separation room when system exhaust completes and be in the top of room, the described 3rd
Piston is in the bottom of lower room.
The device that a kind of hydrogen is prepared and purified, it is characterised in that: institute
Stating the connection of inlet channel valve and have inlet channel valve driving machine structure, described triple valve connects has triple valve to drive
Motivation structure, described first gas pipeline valve connects the first gas pipeline valve driving machine structure, and described the
Two gas pipeline valves connect the second gas pipeline valve driving machine structure, and described Hydrogen Line valve connects
Having Hydrogen Line valve driving machine structure, described oxygen channel valve connects oxygen channel valve driving machine
Structure.
The device that a kind of hydrogen is prepared and purified, it is characterised in that: institute
Stating first piston connection and have first piston drive mechanism, described second piston connects the second piston-driven machine
Structure, described 3rd piston connects the 3rd piston drive mechanism.
The device that a kind of hydrogen is prepared and purified, it is characterised in that: institute
The edge stating the first butterfly baffle plate and described second butterfly baffle plate is all surrounded by sealant, described first butterfly gear
Plate can make upper room, middle room be in lower room to connect or sectioned with rotating while described second butterfly baffle plate
State.
8. the control of the device prepared according to the arbitrary described a kind of hydrogen of claim 1 to 7 and purify
Method processed, comprises the steps:
Step Aa, the hydrogen of preparation system is prepared control method and is included that described controller controls described water inlet
Pipeline valve is closed, described controller control described triple valve make described in give vent to anger house steward and described first gas
Pipeline communication, described in give vent to anger house steward and described bend pipe cut off, described controller controls described first flue
Road valve opening；Water in clear glass photodissociation groove described in sunlight, through described photodissociation catalyst
Catalytic action generates the mixed gas of hydrogen and oxygen, and mixed gas is in described first gas pipeline enters
Transfer from one department to another system；
Step Ab, the air intake control method of transferring system includes that described controller controls described second gas
Pipeline valve is closed, and described controller controls described first gas pipeline valve and is in unlatching shape
State, described controller control described triple valve make described in the house steward that gives vent to anger connect with described first gas pipeline,
The described house steward that gives vent to anger cuts off with described bend pipe, and the hydrogen produced in described clear glass photodissociation groove and oxygen mix
Closing gas and enter described clear glass gas bottle by described first gas pipeline, the pressure that gas produces drives
Dynamic described first piston moves upward；
Step Ac, the method for controlling exhaust gas of transferring system includes constantly entering in described clear glass gas bottle
First piston described in the gas-powered entered rises to the position that described upper light sensor is able to detect that
Time, described controller controls described first gas pipeline valve closing, and preparation system stops to described transparent
Supplying gas in glass gas bottle, described controller controls described second gas on described second gas pipeline
Body pipeline valve is opened, and described controller controls linear electric motors and promotes described first piston to move downward, and makes
Hydrogen in transferring system and the described precipitation and separation room of oxygen mixed gas entrance piece-rate system, described control
Device processed controls to stop when described first piston drops to the position that described the next light sensor can detect
Moving downward, the exhaust process of transferring system terminates, and described controller controls described second gas pipeline valve
Door is closed, and described controller controls described first gas pipeline valve opening, and transferring system is by exhaust process
Be converted to intake process；
Step Ad, the air intake control method of piece-rate system includes that described controller controls described Hydrogen Line
Valve and described oxygen channel valve are turned off, and described controller controls described second gas pipeline valve and opens
Opening, the described controller described first butterfly baffle plate of control is seen from top to bottom and is rotated counterclockwise 90 °, described
Passage on upper metal partion (metp) with holes is opened, described controller control described second butterfly baffle plate from toward
Under see and rotate counterclockwise 90 °, the passage on described lower metal partion (metp) with holes is opened, and described separation is sunk
Upper room in room, shallow lake, middle room and lower room are in connected state；Described controller controls linear electric motors and promotes institute
Stating first piston to move downward, hydrogen in transferring system and the mixed gas of oxygen are through described second gas
Body pipeline enters described precipitation and separation room, and gas pressure drives described second piston to move up and described the
Three pistons move down；Hydrogen and oxygen mixed gas in transferring system fully enter described precipitation and separation
Behind room, described controller controls described second gas pipeline valve closing, and the intake process of piece-rate system terminates
And enter the precipitation and separation process of piece-rate system；
Step Ae, the precipitation and separation control method of piece-rate system includes the hydrogen in described precipitation and separation room
After standing a period of time, self exfoliation is understood according to density variation with oxygen mixed gas；Piece-rate system
Precipitation and separation process has been put into the exhaust process of piece-rate system after terminating；
Step Af, the method for controlling exhaust gas of piece-rate system includes that described controller controls described first butterfly gear
Plate is seen from top to bottom and is rotated clockwise 90 °, and the passage on described upper metal partion (metp) with holes is closed, institute
State controller to control described second butterfly baffle plate and see from top to bottom and rotate clockwise 90 °, described with holes under
Passage on metal partion (metp) is closed, and described controller controls described Hydrogen Line valve opening, described control
Device processed controls described oxygen channel valve opening, and described controller controls described second piston and moves down also
Discharging hydrogen, described controller controls described 3rd piston and moves up and discharge oxygen；Described second lives
Plug is moved down into dead-centre position, and when described 3rd piston is moved upwards up to dead-centre position, segregative line
The exhaust process of system terminates, and piece-rate system enters the intake process of piece-rate system.
The control method of device that a kind of hydrogen is prepared and purified, it is special
Levying and be, if the water level in described clear glass photodissociation groove declines because of the consumption of photocatalytic water, water level is down to
During the height that described lower limit level sensor can detect, also comprise the steps:
Step B, the controlling Method for inflow of preparation system includes that described controller controls described inlet channel valve
Door is opened, and starts amount of makeup water in described clear glass photodissociation groove；Described first gas pipeline valve opening,
Described triple valve make described in the house steward that gives vent to anger connect with described first gas pipeline, described in give vent to anger house steward with described
Bend pipe cuts off；Along with the water level in described clear glass photodissociation groove rises, in described clear glass photodissociation groove
Hydrogen and oxygen mixture know from experience through described first gas pipeline enter transferring system；Described transparent glass
When water level in glass photodissociation groove is increased to the height that described upper limit level sensor can detect, described control
Device controls described inlet channel valve closing, and the water inlet process of preparation system terminates.
The control method of device that a kind of hydrogen is prepared and purified, it is special
Levy and be, if mixed in needing after cleaning or changing described photodissociation catalyst to discharge described clear glass photodissociation groove
During the air entered, also comprise the steps:
Step C, the air-discharging control method of preparation system includes that described controller controls described triple valve
Spool upset make described in the house steward that gives vent to anger connect with described bend pipe, described in give vent to anger house steward and described first flue
Road cuts off, and opens described end cap and described photodissociation catalyst is carried out or is changed；Clean or replacement operation
Closing described end cap after completing, described controller controls described inlet channel valve opening, described transparent glass
The water entered in glass photodissociation groove can make the air being mixed into inside it discharge through described bend pipe, until on water level
It is raised to during the height that the described level sensor of described elbow internal wall can detect described inlet channel valve
Closing, the air in the most described clear glass photodissociation groove is the most all discharged, and the most described controller controls
The spool upset of described triple valve make described in the house steward that gives vent to anger connect with described first gas pipeline, described in give vent to anger
House steward cuts off with described bend pipe, and preparation system is converted to hydrogen manufacture by air-discharging process.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410463556.4A CN104211012B (en) | 2013-11-08 | 2014-09-12 | A kind of hydrogen as energy source is prepared and the work system that purifies and control method thereof |
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013105543476 | 2013-11-08 | ||
| CN201310554347.6A CN103601149A (en) | 2013-11-08 | 2013-11-08 | Work system for preparing and purifying hydrogen energy resource and control method thereof |
| CN201310554347.6 | 2013-11-08 | ||
| CN201410463556.4A CN104211012B (en) | 2013-11-08 | 2014-09-12 | A kind of hydrogen as energy source is prepared and the work system that purifies and control method thereof |
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| Publication Number | Publication Date |
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| CN104211012A CN104211012A (en) | 2014-12-17 |
| CN104211012B true CN104211012B (en) | 2016-08-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310554347.6A Pending CN103601149A (en) | 2013-11-08 | 2013-11-08 | Work system for preparing and purifying hydrogen energy resource and control method thereof |
| CN201410463556.4A Expired - Fee Related CN104211012B (en) | 2013-11-08 | 2014-09-12 | A kind of hydrogen as energy source is prepared and the work system that purifies and control method thereof |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310554347.6A Pending CN103601149A (en) | 2013-11-08 | 2013-11-08 | Work system for preparing and purifying hydrogen energy resource and control method thereof |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106698336B (en) * | 2016-08-29 | 2019-02-22 | 江苏师范大学 | Photocatalytic applications system, photocatalyst catalyst application module |
| CN106647508B (en) * | 2016-08-29 | 2018-10-30 | 江苏师范大学 | Photocatalysis application device including air pressure sensing module and photocatalyst application machine |
| CN106698335B (en) * | 2016-08-29 | 2019-02-22 | 江苏师范大学 | Photocatalytic applications system containing air pressure sensing module and motor control module, the environmental protecting device with photocatalyst catalyst |
| CN108486600A (en) * | 2018-05-31 | 2018-09-04 | 浙江高成绿能科技有限公司 | High-purity hydrogen gas generating system |
| CN111470472A (en) * | 2019-01-24 | 2020-07-31 | 中国科学院大连化学物理研究所 | But parahydrogen conversion equipment of self-checking |
| CN113975926B (en) * | 2021-11-05 | 2024-04-26 | 广东科技学院 | Treatment method for nuclear wastewater after hydrogen production |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102674249A (en) * | 2012-06-11 | 2012-09-19 | 四川亚连科技有限责任公司 | One-stage hydrogen separating and purifying method based on pressure swing adsorption membrane and device for realizing same |
| CN102826509A (en) * | 2012-09-06 | 2012-12-19 | 浙江海天气体有限公司 | Equipment for purifying general hydrogen gas into high-purity hydrogen gas |
| CN204198408U (en) * | 2013-11-08 | 2015-03-11 | 宁波工程学院 | A kind of hydrogen as energy source is prepared and the work system of purifying |
-
2013
- 2013-11-08 CN CN201310554347.6A patent/CN103601149A/en active Pending
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2014
- 2014-09-12 CN CN201410463556.4A patent/CN104211012B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102674249A (en) * | 2012-06-11 | 2012-09-19 | 四川亚连科技有限责任公司 | One-stage hydrogen separating and purifying method based on pressure swing adsorption membrane and device for realizing same |
| CN102826509A (en) * | 2012-09-06 | 2012-12-19 | 浙江海天气体有限公司 | Equipment for purifying general hydrogen gas into high-purity hydrogen gas |
| CN204198408U (en) * | 2013-11-08 | 2015-03-11 | 宁波工程学院 | A kind of hydrogen as energy source is prepared and the work system of purifying |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104211012A (en) | 2014-12-17 |
| CN103601149A (en) | 2014-02-26 |
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