CN105908213A - Electric energy storage system, intelligent micro-grid and bidirectional inverter - Google Patents
Electric energy storage system, intelligent micro-grid and bidirectional inverter Download PDFInfo
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- CN105908213A CN105908213A CN201610319366.4A CN201610319366A CN105908213A CN 105908213 A CN105908213 A CN 105908213A CN 201610319366 A CN201610319366 A CN 201610319366A CN 105908213 A CN105908213 A CN 105908213A
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- container
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- gas tank
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- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B9/00—Cells or assemblies of cells; Constructional parts of cells; Assemblies of constructional parts, e.g. electrode-diaphragm assemblies; Process-related cell features
- C25B9/60—Constructional parts of cells
- C25B9/65—Means for supplying current; Electrode connections; Electric inter-cell connections
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B1/00—Electrolytic production of inorganic compounds or non-metals
- C25B1/01—Products
- C25B1/02—Hydrogen or oxygen
- C25B1/04—Hydrogen or oxygen by electrolysis of water
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B15/00—Operating or servicing cells
- C25B15/02—Process control or regulation
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J15/00—Systems for storing electric energy
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J3/00—Circuit arrangements for ac mains or ac distribution networks
- H02J3/28—Arrangements for balancing of the load in a network by storage of energy
- H02J3/32—Arrangements for balancing of the load in a network by storage of energy using batteries with converting means
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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
-
- 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
- Y02E70/00—Other energy conversion or management systems reducing GHG emissions
- Y02E70/30—Systems combining energy storage with energy generation of non-fossil origin
Abstract
The electric energy storage system comprises a hydrogen production and power generation module and a power generation control module; the hydrogen production and power generation module comprises an anti-mixing device, a first container, a second container, a water filling port, a water filling valve, a first electrode, a second electrode, a first pipeline, a second pipeline, a first air pump, a second air pump, a first one-way valve, a second one-way valve, a first air tank, a second air tank, a first inlet air valve, a second inlet air valve, a first pressure stabilizing valve, a second pressure stabilizing valve, a hydrogen fuel cell, a third pipeline, a fourth pipeline (GD 4), a circulating valve and a degassing container; the intelligent micro-grid and the bidirectional inverter are provided with the device for preventing hydrogen production and mixing through electrolysis. The invention has the advantages of low cost, flexible application, long service life, difficult damage, stability and reliability.
Description
Technical field
The invention belongs to electricity field, be particularly used for the device of the anti-mixing of electrolytic hydrogen production, electrolytic hydrogen production system.
Background technology
The extensive energy storage of electrical network is always a huge problem, there is room for improvement, and existing battery energy storage exists
Many technical problems, it is difficult to scale extends.
Summary of the invention
For solving the problem of narration in technical background, the present invention proposes electric energy storage system, intelligent micro-grid, two-way inverse
Become device.
The present invention has following technology contents.
1, electric energy storage system, it is characterised in that:
Comprise preparing hydrogen, generating power module and Generation Control module；
Preparing hydrogen, generating power module, it is characterised in that: include anti-mixing arrangement (LXQ), the first container (L1), second container (L2), fill
The mouth of a river, filling valve (F3), the first electrode (DJ1), the second electrode (DJ2), the first pipeline (GD1), second pipe (GD2), first
Air pump (B1), the second air pump (B2), the first check valve (DF1), the second check valve (DF2), the first gas tank (Q1), the second gas tank
(Q2), the first entrance air valve (F1), the second entrance air valve (F2), the first pressure maintaining valve (W1), the second pressure maintaining valve (W2), hydrogen fuel electricity
Pond (BAT1), the 3rd pipeline (GD3), the 4th pipeline (GD4), circulating valve (F4), degasification container (YLG)；
The anti-mixing arrangement of preparing hydrogen, generating power module includes housing (LXQ), spiral tube chamber (LXG), the first tube chamber (ZG1), the second pipe
Chamber (ZG2)；Spiral tube chamber (LXG) is helical form, and spiral tube chamber (LXG) has the first end and the second end；First tube chamber (ZG1)
Axis direction is identical with the axis of screw direction of spiral tube chamber (LXG), and the first tube chamber (ZG1) is positioned at the spiral shell of spiral tube chamber (LXG)
Within spin line, the length of the first tube chamber (ZG1) more than spiral tube chamber (LXG) two end points places with spiral tube chamber (LXG)
The distance in the face that axis is vertical；First tube chamber (ZG1) has connection end and opening (JK1)；The connection end of the first tube chamber (ZG1)
Communicate with the first end of spiral tube chamber (LXG)；First tube chamber (ZG1) is through whole spiral tube chamber (LXG) section, and the first tube chamber
(ZG1) opening (JK1) is beyond the second end of spiral tube chamber (LXG)；The axis direction of the second tube chamber (ZG1) and spiral tube chamber
(LXG) axis of screw direction is identical, within the second tube chamber (ZG1) is positioned at the helix of spiral tube chamber (LXG), and the second tube chamber
(ZG1) length more than spiral tube chamber (LXG) two end points places the face vertical with spiral tube chamber (LXG) axis away from
From；Second tube chamber (ZG1) has connection end and opening (JK1)；The connection end of the second tube chamber (ZG1) and spiral tube chamber (LXG)
The second end communicate；Second tube chamber (ZG1) is through whole spiral tube chamber (LXG) section, and the opening of the second tube chamber (ZG1)
(JK1) beyond the first end of spiral tube chamber (LXG)；
In preparing hydrogen, generating power module: the bottom of the first container (L1) communicates with one end of anti-mixing arrangement (LXQ), second container (L2)
Bottom communicate with the other end of anti-mixing arrangement (LXQ)；That is the first container (L1) bottom, second container
(L2) bottom communicated by anti-mixing arrangement (LXQ)；
In preparing hydrogen, generating power module: the first electrode (DJ1) device is in the cavity volume of the first container (L1), and the first electrode (DJ1) is
The horizontal level of lower end communicates the horizontal level of interface higher than the first container (L1) with anti-mixing arrangement (LXQ)；
In preparing hydrogen, generating power module: the second electrode (DJ2) device is in the cavity volume of second container (L2), and the second electrode (DJ2) is
The horizontal level of lower end communicates the horizontal level of interface higher than second container (L2) with anti-mixing arrangement (LXQ)；When the first container
(L1) cell reaction can be terminated owing to liquid departs from electrode when, draught head is the biggest during second container (L2) electrolysis；
In preparing hydrogen, generating power module: the first pipeline (GD1) is passed through via the first air pump (B1), the first list in the top of the first container (L1)
Communicate with the first gas tank (Q1) to valve (DF1), the first air pump (B1) by the gas-powered in the first container (L1) to the first gas tank
(Q1), in, the first check valve (DF1) allows the gas in the first container (L1) to flow to the first gas tank (Q1), the first check valve
(DF1) the first gas tank (Q1) is not allowed to flow in the first container (L1)；
In preparing hydrogen, generating power module: second pipe (GD2) is passed through via the second air pump (B2), the second list in the top of second container (L2)
Communicate with the second gas tank (Q2) to valve (DF2), the second air pump (B2) by the gas-powered in second container (L2) to the second gas tank
(Q2), in, the second check valve (DF2) allows the gas in second container (L2) to flow to the second gas tank (Q2), the second check valve
(DF2) the second gas tank (Q2) is not allowed to flow in second container (L2)；
In preparing hydrogen, generating power module: the first gas tank (Q1) is connected with an inlet channel of hydrogen fuel cell (BAT1), the first gas tank
(Q1) with on the communication path of hydrogen fuel cell (BAT1), there is the first pressure maintaining valve (W1), the first pressure maintaining valve (W1) allow fluid from
First gas tank (Q1) flows to hydrogen fuel cell (BAT1), and the first pressure maintaining valve (W1) does not allow fluid to flow from hydrogen fuel cell (BAT1)
To the first gas tank (Q1), the first pressure maintaining valve (W1) can control the one of the hydrogen fuel cell (BAT1) that the first gas tank (Q1) is connected
The air pressure of individual inlet channel；
In preparing hydrogen, generating power module: the second gas tank (Q2) is connected with an inlet channel of hydrogen fuel cell (BAT1), the second gas tank
(Q2) with on the communication path of hydrogen fuel cell (BAT1), there is the second pressure maintaining valve (W2), the second pressure maintaining valve (W2) allow fluid from
Second gas tank (Q2) flows to hydrogen fuel cell (BAT1), and the second pressure maintaining valve (W2) does not allow fluid to flow from hydrogen fuel cell (BAT1)
To the second gas tank (Q2), the second pressure maintaining valve (W2) can control the one of the hydrogen fuel cell (BAT1) that the second gas tank (Q2) is connected
The air pressure of individual inlet channel；
In preparing hydrogen, generating power module: the upper end of the 3rd pipeline (GD3) communicates with the discharge outlet of hydrogen fuel cell (BAT1), the 3rd pipeline
(GD3) lower end communicates with the cavity volume of degasification container (YLG)；The upper end of the 4th pipeline (GD4) and the cavity volume of degasification container (YLG)
Communicating, the lower end of the 4th pipeline (GD4) communicates with the first container (L1) via circulating valve (F4) so that hydrogen fuel cell (BAT1)
The electrolysis cavity volume that product water can back flow back into the first container (L1), second container (L2) is constituted in, recycle；3rd pipe
The horizontal level of the lower ending opening in road (GD3), less than the horizontal level of the upper end open of the 4th pipeline (GD4), is possible to prevent gas
Enter the first container (L1), in electrolysis cavity volume that second container (L2) is constituted；
In preparing hydrogen, generating power module: also have supersonic generator (C1), supersonic generator (C1) is positioned at degasification container (YLG)
Portion；Also having air vent, degasification container (YLG) is communicated with steam vent by the 5th pipeline (GD5), the stream of the 5th pipeline (GD5)
Body path also has the 5th pump (B5), air bleeding valve (F5)；Send out at ultrasound wave during by controlling degasification container (YLG) degasification operation
Open air bleeding valve (F5) while raw device (C1) and open the air pressure of the 5th pump (B5) reduction degasification container (YLG), making so that hydrogen
The gas abjection dissolved in the product water of fuel cell (BAT1), reduces degasification container while supersonic generator (C1) degassing
(YLG) design of the air pressure hardware cost that makes to deaerate is the lowest and effect is fine;
In preparing hydrogen, generating power module: hydrogen fuel cell (BAT1) has power supply output point (VCC1), power supply place (GND1)；
Generation Control module is characterised by: include single-chip microcomputer (PIC12F510), the first sampling resistor (RT1), the second sampling electricity
Resistance (RT2)；First sampling resistor (RT1), the second sampling resistor (RT2) be connected on the power supply input point (VCC1) of electricity storage module with
Between the power supply place (GND1) of electricity storage module；First sampling resistor (RT1), the second sampling resistor (RT2) are connected its common point
It is connected with one of single-chip microcomputer (PIC12F510) the IO foot that can be AD converted；The supply pin of single-chip microcomputer (PIC12F510) with
The power supply input point (VCC1) of electricity storage module is connected, the grounding leg of single-chip microcomputer (PIC12F510) and the power supply place of electricity storage module
(GND1) it is connected；One IO foot control system the first entrance air valve (F1) of single-chip microcomputer (PIC12F510), single-chip microcomputer (PIC12F510)
An IO foot control system the second entrance air valve (F2), an IO foot control system the first pressure maintaining valve (W1) of single-chip microcomputer (PIC12F510),
One IO foot control system the second pressure maintaining valve (W2) of single-chip microcomputer (PIC12F510).Single-chip microcomputer (PIC12F510) is by the first sampling electricity
Resistance (RT1), the second sampling resistor (RT2) monitoring hydrogen fuel cell (BAT1) electricity generation situation, by control the first pressure maintaining valve (W1),
Second pressure maintaining valve (W2) controls the generated energy of hydrogen fuel cell (BAT1) and constitutes control loop chain so that hydrogen fuel cell (BAT1)
Power generation stabilization is controlled.
2, the electric energy storage system as described in technology contents 1, it is characterised in that: the single-chip microcomputer of Generation Control module is PIC
Single-chip microcomputer.
3, the electric energy storage system as described in technology contents 1, it is characterised in that: Generation Control module also includes filtered electrical
Holding, two ends of filter capacitor are connected with grounding leg and the supply pin of single-chip microcomputer (PIC12F510) respectively, play the work of filtering
With..
4, the electric energy storage system as described in technology contents 1, it is characterised in that: Generation Control module also has instruction dress
Put.
5, the electric energy storage system as described in technology contents 5, it is characterised in that: instruction device is LED.
6, the electric energy storage system as described in technology contents 5, it is characterised in that: instruction device is display screen.
7, the electric energy storage system as described in technology contents 5, it is characterised in that: the hydrogen fuel cell in preparing hydrogen, generating power module
(BAT1) have between power supply output point (VCC1), power supply place (GND1) and there is filter capacitor.
8, the electric energy storage system as described in technology contents 5, it is characterised in that: the anti-mixing arrangement in hydrogen electricity generation module
Spiral tube chamber (LXG) has the oxide layer of densification.
9, intelligent micro-grid, it is characterised in that: there is the electric energy storage system described in technology contents 1-8.
10, two-way inverter, it is characterised in that: there is the electric energy storage system described in technology contents 1-8.
Technology contents explanation and beneficial effect thereof.
The present invention is with low cost, application is flexible, length in service life, be hardly damaged, reliable and stable, facilitate scale to extend.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the preparing hydrogen, generating power module of embodiment 1.
Fig. 2 is the schematic diagram of the electricity storage module of embodiment 1.
Fig. 3 is the schematic diagram of the Generation Control module of embodiment 1.
Fig. 4 is the schematic diagram filling energy module of embodiment 1.
Fig. 5 is the schematic diagram of the device for the anti-mixing of electrolytic hydrogen production of embodiment 1, and wherein a is rip cutting figure, and b is in a
The cut away view of section N1-N1.
It is embodied as example
Below in conjunction with embodiment, the present invention will be described.
Embodiment 1, as Figure 1-5 a kind of energy accumulating device, it is characterised in that: include preparing hydrogen, generating power module, storage
Electricity module, Generation Control module, filling can module；
As it is shown in figure 1, preparing hydrogen, generating power module, it is characterised in that: include anti-mixing arrangement (LXQ), the first container (L1), the second appearance
Device (L2), filling opening, filling valve (F3), the first electrode (DJ1), the second electrode (DJ2), the first pipeline (GD1), second pipe
(GD2), the first air pump (B1), the second air pump (B2), the first check valve (DF1), the second check valve (DF2), the first gas tank (Q1),
Second gas tank (Q2), the first entrance air valve (F1), the second entrance air valve (F2), the first pressure maintaining valve (W1), the second pressure maintaining valve (W2),
Hydrogen fuel cell (BAT1), the 3rd pipeline (GD3), the 4th pipeline (GD4), circulating valve (F4), degasification container (YLG)；
The anti-mixing arrangement of preparing hydrogen, generating power module includes housing (LXQ), spiral tube chamber (LXG), the first tube chamber (ZG1), the second pipe
Chamber (ZG2)；Spiral tube chamber (LXG) is helical form, and spiral tube chamber (LXG) has the first end and the second end；First tube chamber (ZG1)
Axis direction is identical with the axis of screw direction of spiral tube chamber (LXG), and the first tube chamber (ZG1) is positioned at the spiral shell of spiral tube chamber (LXG)
Within spin line, the length of the first tube chamber (ZG1) more than spiral tube chamber (LXG) two end points places with spiral tube chamber (LXG)
The distance in the face that axis is vertical；First tube chamber (ZG1) has connection end and opening (JK1)；The connection end of the first tube chamber (ZG1)
Communicate with the first end of spiral tube chamber (LXG)；First tube chamber (ZG1) is through whole spiral tube chamber (LXG) section, and the first tube chamber
(ZG1) opening (JK1) is beyond the second end of spiral tube chamber (LXG)；The axis direction of the second tube chamber (ZG1) and spiral tube chamber
(LXG) axis of screw direction is identical, within the second tube chamber (ZG1) is positioned at the helix of spiral tube chamber (LXG), and the second tube chamber
(ZG1) length more than spiral tube chamber (LXG) two end points places the face vertical with spiral tube chamber (LXG) axis away from
From；Second tube chamber (ZG1) has connection end and opening (JK1)；The connection end of the second tube chamber (ZG1) and spiral tube chamber (LXG)
The second end communicate；Second tube chamber (ZG1) is through whole spiral tube chamber (LXG) section, and the opening of the second tube chamber (ZG1)
(JK1) beyond the first end of spiral tube chamber (LXG).
In preparing hydrogen, generating power module: the bottom of the first container (L1) communicates with one end of anti-mixing arrangement (LXQ), second container (L2)
Bottom communicate with the other end of anti-mixing arrangement (LXQ)；That is the first container (L1) bottom, second container
(L2) bottom communicated by anti-mixing arrangement (LXQ)；
In preparing hydrogen, generating power module: the first electrode (DJ1) device is in the cavity volume of the first container (L1), and the first electrode (DJ1) is
The horizontal level of lower end communicates the horizontal level of interface higher than the first container (L1) with anti-mixing arrangement (LXQ)；
In preparing hydrogen, generating power module: the second electrode (DJ2) device is in the cavity volume of second container (L2), and the second electrode (DJ2) is
The horizontal level of lower end communicates the horizontal level of interface higher than second container (L2) with anti-mixing arrangement (LXQ)；When the first container
(L1) cell reaction can be terminated owing to liquid departs from electrode when, draught head is the biggest during second container (L2) electrolysis；
In preparing hydrogen, generating power module: the first pipeline (GD1) is passed through via the first air pump (B1), the first list in the top of the first container (L1)
Communicate with the first gas tank (Q1) to valve (DF1), the first air pump (B1) by the gas-powered in the first container (L1) to the first gas tank
(Q1), in, the first check valve (DF1) allows the gas in the first container (L1) to flow to the first gas tank (Q1), the first check valve
(DF1) the first gas tank (Q1) is not allowed to flow in the first container (L1)；
In preparing hydrogen, generating power module: second pipe (GD2) is passed through via the second air pump (B2), the second list in the top of second container (L2)
Communicate with the second gas tank (Q2) to valve (DF2), the second air pump (B2) by the gas-powered in second container (L2) to the second gas tank
(Q2), in, the second check valve (DF2) allows the gas in second container (L2) to flow to the second gas tank (Q2), the second check valve
(DF2) the second gas tank (Q2) is not allowed to flow in second container (L2)；
In preparing hydrogen, generating power module: the first gas tank (Q1) is connected with an inlet channel of hydrogen fuel cell (BAT1), the first gas tank
(Q1) with on the communication path of hydrogen fuel cell (BAT1), there is the first pressure maintaining valve (W1), the first pressure maintaining valve (W1) allow fluid from
First gas tank (Q1) flows to hydrogen fuel cell (BAT1), and the first pressure maintaining valve (W1) does not allow fluid to flow from hydrogen fuel cell (BAT1)
To the first gas tank (Q1), the first pressure maintaining valve (W1) can control the one of the hydrogen fuel cell (BAT1) that the first gas tank (Q1) is connected
The air pressure of individual inlet channel；
In preparing hydrogen, generating power module: the second gas tank (Q2) is connected with an inlet channel of hydrogen fuel cell (BAT1), the second gas tank
(Q2) with on the communication path of hydrogen fuel cell (BAT1), there is the second pressure maintaining valve (W2), the second pressure maintaining valve (W2) allow fluid from
Second gas tank (Q2) flows to hydrogen fuel cell (BAT1), and the second pressure maintaining valve (W2) does not allow fluid to flow from hydrogen fuel cell (BAT1)
To the second gas tank (Q2), the second pressure maintaining valve (W2) can control the one of the hydrogen fuel cell (BAT1) that the second gas tank (Q2) is connected
The air pressure of individual inlet channel；
In preparing hydrogen, generating power module: the upper end of the 3rd pipeline (GD3) communicates with the discharge outlet of hydrogen fuel cell (BAT1), the 3rd pipeline
(GD3) lower end communicates with the cavity volume of degasification container (YLG)；The upper end of the 4th pipeline (GD4) and the cavity volume of degasification container (YLG)
Communicating, the lower end of the 4th pipeline (GD4) communicates with the first container (L1) via circulating valve (F4) so that hydrogen fuel cell (BAT1)
The electrolysis cavity volume that product water can back flow back into the first container (L1), second container (L2) is constituted in, recycle；3rd pipe
The horizontal level of the lower ending opening in road (GD3), less than the horizontal level of the upper end open of the 4th pipeline (GD4), is possible to prevent gas
Enter the first container (L1), in electrolysis cavity volume that second container (L2) is constituted；
In preparing hydrogen, generating power module: also have supersonic generator (C1), supersonic generator (C1) is positioned at degasification container (YLG)
Portion；Also having air vent, degasification container (YLG) is communicated with steam vent by the 5th pipeline (GD5), the stream of the 5th pipeline (GD5)
Body path also has the 5th pump (B5), air bleeding valve (F5)；Send out at ultrasound wave during by controlling degasification container (YLG) degasification operation
Open air bleeding valve (F5) while raw device (C1) and open the air pressure of the 5th pump (B5) reduction degasification container (YLG), making so that hydrogen
The gas abjection dissolved in the product water of fuel cell (BAT1), reduces degasification container while supersonic generator (C1) degassing
(YLG) design of the air pressure hardware cost that makes to deaerate is the lowest and effect is fine;
In preparing hydrogen, generating power module: hydrogen fuel cell (BAT1) has power supply output point (VCC1), power supply place (GND1).
As in figure 2 it is shown, electricity storage module, it is characterised in that: comprise multiple power storage module, control module, isolating diode
(D99), second source point (VCC2), power supply input point (VCC1), power supply output point (OUT), common location；
The power storage module of electricity storage module comprises input node (IN1), output node (IN2), electric fuse (LF), the second resistance
(R2), the first resistance (R1), the first diode (D1), the second diode (D2), the 3rd resistance (R3), chargeable battery (BAT), electricity
Seedbed point (GND1), single-chip microcomputer (PIC12F510), primary nodal point (S1), secondary nodal point (S2), the 3rd node (S3), optocoupler
(OC1)；
In the power storage module of electricity storage module: the positive pole of the first diode (D1) is connected with input node (IN1), the first diode
(D1) negative pole is connected to the positive pole of chargeable battery (BAT) via electric fuse；
In the power storage module of electricity storage module: the negative pole of the second diode (D2) is connected with output node (IN2), the second diode
(D2) positive pole and the negative pole of the first diode (D1) are connected；
In the power storage module of electricity storage module: one end of the 3rd resistance (R3) and the 3rd node (S3), another of the 3rd resistance (R3)
End is connected with primary nodal point (S1)；
In the power storage module of electricity storage module: the 3rd node (S3) is connected with the positive pole of chargeable battery (BAT)；
In the power storage module of electricity storage module: the positive pole of the transmitting terminal of optocoupler (OC1) and the negative pole of the first diode (D1) are connected, light
The negative pole of the transmitting terminal of coupling (OC1) is connected to secondary nodal point (S2) via the second resistance (R2), and the receiving terminal of optocoupler (OC1) is just
Pole is connected with the IO foot (GP5) of single-chip microcomputer (PIC12F510), the negative pole of the receiving terminal of optocoupler (OC1) and single-chip microcomputer
(PIC12F510) an IO foot is connected；
In the power storage module of electricity storage module: secondary nodal point (S2) is connected with an IO foot of single-chip microcomputer (PIC12F510)；
In the power storage module of electricity storage module: the supply pin of single-chip microcomputer (PIC12F510) is connected with the positive pole of chargeable battery (BAT),
The grounding leg of single-chip microcomputer (PIC12F510) is connected with power supply place (GND1)；
The IO foot of of the single-chip microcomputer (PIC12F510) of electricity storage module is connected with secondary nodal point (S2), single-chip microcomputer
(PIC12F510) the IO foot of one is connected with primary nodal point (S1)；
In the power storage module of electricity storage module: the first resistance (1), the second resistance (2), the 3rd resistance (3) three resistance close；
In the power storage module of electricity storage module: power supply place (GND1) is connected with the negative pole of chargeable battery (BAT)；
The power supply input point (VCC1) of electricity storage module is connected with the positive pole of isolating diode (D99), power supply output point (OUT) with every
Negative pole from diode (D99) is connected；
Second source point (VCC2) of electricity storage module is connected with the negative pole of isolating diode (D99)；
Can carry out communication between the control module of electricity storage module and each power storage module, control module can command each electric power storage
Module carries out self-test operations detection optocoupler and the state of electric fuse, the plant-grid connection point of control module and second source point (VCC2)
Being connected, control module relies on the electric potential difference between second source point (VCC2) and common location to drive and runs；
The power supply input point (VCC1) of electricity storage module and the power supply output point of the hydrogen fuel cell (BAT1) of preparing hydrogen, generating power module
(VCC1) it is connected, the power supply place (GND1) of electricity storage module and the power supply place of the hydrogen fuel cell (BAT1) of preparing hydrogen, generating power module
(GND1) it is connected.
Having detection program in the single-chip microcomputer (PIC12F510) of the power storage module of electricity storage module, its step comprises:
(1) the IO foot that single-chip microcomputer (PIC12F510) is connected with primary nodal point (S1) is set to high-impedance state；By single-chip microcomputer
(PIC12F510) the IO foot being connected with secondary nodal point (S2) is set to high-impedance state；Will be with the negative pole phase of the receiving terminal of optocoupler (OC1)
The IO foot (GP2) of single-chip microcomputer (PIC12F510) even is set to output mode and exports electronegative potential；Will be with the connecing of optocoupler (OC1)
The IO foot (GP5) of the single-chip microcomputer (PIC12F510) that the positive pole of receiving end is connected is set to output mode and is set to export high potential；
(2) read the electricity of the IO foot (GP5) of single-chip microcomputer (PIC12F510) being connected with the positive pole of the receiving terminal of optocoupler (OC1)
Position；If the value of the current potential read is high potential, illustrate that optocoupler normally enters next step；If the value of the current potential read is low
Current potential, then explanation optocoupler exception or electric fuse fracture, program returns value the detection of end program representing ' test crash '；
(3) the IO foot that single-chip microcomputer (PIC12F510) is connected with secondary nodal point (S2) is set to output mode and exports electronegative potential；
(4) read the electricity of the IO foot (GP5) of single-chip microcomputer (PIC12F510) being connected with the positive pole of the receiving terminal of optocoupler (OC1)
Position；If the value of the current potential read is electronegative potential, then explanation optocoupler is normal, and program enters next step；If the current potential read
Value be high potential, then explanation optocoupler is abnormal, and program returns value the detection of end program representing ' test crash '；
(5) the IO foot that single-chip microcomputer (PIC12F510) is connected with primary nodal point (S1) is set to sampling configuration, and to primary nodal point
(S1) voltage is sampled；If the magnitude of voltage of primary nodal point (S1) is close to the electronegative potential value of single-chip microcomputer (PIC12F510),
3rd resistance (R3) open circuit or the first resistance (R1) short circuit are described, program returns and represents the value of ' message of test crash ' and terminate
Detection program；If the magnitude of voltage of primary nodal point (S1) is close to the high potential value of single-chip microcomputer (PIC12F510), the 3rd electricity is described
Resistance (R3) short circuit, program returns value the detection of end program representing ' message of test crash '；If primary nodal point (S1)
Magnitude of voltage then illustrates that the 3rd resistance (R3) is normal, under program enters close to the half of the high potential value of single-chip microcomputer (PIC12F510)
One step；
(6) the IO foot that single-chip microcomputer (PIC12F510) is connected with primary nodal point (S1) is set to output mode and exports electronegative potential,
The IO foot that single-chip microcomputer (PIC12F510) is connected with secondary nodal point (S2) is set to high-impedance state；
(7) current potential of the IO foot (GP5) of the single-chip microcomputer (PIC12F510) being connected with the positive pole of the receiving terminal of optocoupler (OC1) is read；
If the value of the current potential read is electronegative potential, then illustrate that optocoupler (OC1), the second resistance (R2), the first resistance (R1) are normal, program
Enter next step;If the value of the current potential read is high potential, then optocoupler (OC1) or the second resistance (R2) or the first electricity are described
Resistance (R1) is abnormal, and program returns value the detection of end program representing ' test crash '；
(8) the IO foot (GP5) of the single-chip microcomputer (PIC12F510) being connected with the positive pole of the receiving terminal of optocoupler (OC1) is set to height
Resistance state, reduces power loss；The IO foot of single-chip microcomputer (PIC12F510) being connected with the negative pole of the receiving terminal of optocoupler (OC1)
(GP2) it is set to high-impedance state, reduces power loss；The IO foot that single-chip microcomputer (PIC12F510) is connected with secondary nodal point (S2)
(GP1) it is set to high-impedance state, reduces power loss；The IO foot that single-chip microcomputer (PIC12F510) is connected with primary nodal point (S1)
(GP0) it is set to high-impedance state, reduces power loss；
(9) program returns value the detection of end program representing ' test is normal, the non-open circuit of electric fuse '.
As it is shown on figure 3, Generation Control module is characterised by: include single-chip microcomputer (PIC12F510), the first sampling resistor (RT1),
Second sampling resistor (RT2)；First sampling resistor (RT1), the second sampling resistor (RT2) are connected on the power supply input of electricity storage module
Between the power supply place (GND1) of point (VCC1) and electricity storage module；First sampling resistor (RT1), the second sampling resistor (RT2) are gone here and there
Join its common point to be connected with an IO foot that can be AD converted of single-chip microcomputer (PIC12F510)；Single-chip microcomputer (PIC12F510)
Supply pin be connected with the power supply input point (VCC1) of electricity storage module, the grounding leg of single-chip microcomputer (PIC12F510) and electricity storage module
Power supply place (GND1) be connected；One IO foot control system the first entrance air valve (F1) of single-chip microcomputer (PIC12F510), single-chip microcomputer
(PIC12F510) an IO foot control system the second entrance air valve (F2), an IO foot control system first of single-chip microcomputer (PIC12F510)
Pressure maintaining valve (W1), an IO foot control system the second pressure maintaining valve (W2) of single-chip microcomputer (PIC12F510).Single-chip microcomputer (PIC12F510) leads to
Cross the first sampling resistor (RT1), the second sampling resistor (RT2) monitoring hydrogen fuel cell (BAT1) electricity generation situation, by controlling the
One pressure maintaining valve (W1), the second pressure maintaining valve (W2) control the generated energy of hydrogen fuel cell (BAT1) and constitute control loop chain so that hydrogen fires
The power generation stabilization of material battery (BAT1) is controlled.
As shown in Figure 4, fill and can module be characterised by: include single-chip microcomputer (PIC12F510), the first relay (K1), second continue
Electrical equipment (K2), the 3rd relay (K3)；The single-chip microcomputer (PIC12F510) filling energy module fills the first relay of energy module by control
Device (K1) controls first electrode (DJ1) of preparing hydrogen, generating power module, the second electrode (DJ2)；Fill the single-chip microcomputer of energy module
(PIC12F510) by control fill can second relay (K2) of module control first air pump (B1) of preparing hydrogen, generating power module, the
Two air pumps (B2)；One IO foot control preparing hydrogen, generating power module of single-chip microcomputer (PIC12F510) circulating valve (F4)；Single-chip microcomputer
(PIC12F510) filling valve (F3) of an IO foot control preparing hydrogen, generating power module；Fill the single-chip microcomputer (PIC12F510) of energy module
The exhaust pump (B5) of the first relay (K1) control preparing hydrogen, generating power module of energy module is filled by control;Single-chip microcomputer
(PIC12F510) supersonic generator (C1) of an IO foot control preparing hydrogen, generating power module.
Fill can time be hydrogen and two kinds of gases of oxygen by the first electrode (DJ1), the second electrode (DJ2) by water electrolysis, electric
Hydrolysis products hydrogen, oxygen are stored into the first gas tank (Q1), the second gas tank by the first air pump (B1), the second air pump (B2) compression
(Q2), in, complete to fill energy.
Release energy the hydrogen in the first gas tank (Q1), the second gas tank (Q2) constantly, two kinds of gaseous hydrogen fuel cells of oxygen
(BAT1) there is combination reaction release electric energy, and produce stable product water.
Utilize cell reaction 2H2O=2H2+O2Energy storage, utilizes combination reaction 2H2+O2=2H2O releases energy, the material of the two
Relation is the most converse, can repeatedly circulate.
Owing to having the process discharging dissolved gas, water substance total amount trace in cyclic process of this embodiment subtracts
Few, require supplementation with for the water as charge and discharge energy medium after using certain number of times.
Embodiment 2, using the energy storage device as intelligent micro-grid of embodiment 1.
Embodiment 3, using the energy storage device as two-way inverter of embodiment 1.
Embodiment 3, using the energy storage device as electric power network of embodiment 1.
The not quite clear place of this explanation is prior art or common knowledge, therefore does not repeats.
Claims (10)
1. electric energy storage system, it is characterised in that:
Comprise preparing hydrogen, generating power module and Generation Control module；
Preparing hydrogen, generating power module, it is characterised in that: include anti-mixing arrangement (LXQ), the first container (L1), second container (L2), fill
The mouth of a river, filling valve (F3), the first electrode (DJ1), the second electrode (DJ2), the first pipeline (GD1), second pipe (GD2), first
Air pump (B1), the second air pump (B2), the first check valve (DF1), the second check valve (DF2), the first gas tank (Q1), the second gas tank
(Q2), the first entrance air valve (F1), the second entrance air valve (F2), the first pressure maintaining valve (W1), the second pressure maintaining valve (W2), hydrogen fuel electricity
Pond (BAT1), the 3rd pipeline (GD3), the 4th pipeline (GD4), circulating valve (F4), degasification container (YLG)；
The anti-mixing arrangement of preparing hydrogen, generating power module includes housing (LXQ), spiral tube chamber (LXG), the first tube chamber (ZG1), the second pipe
Chamber (ZG2)；Spiral tube chamber (LXG) is helical form, and spiral tube chamber (LXG) has the first end and the second end；First tube chamber (ZG1)
Axis direction is identical with the axis of screw direction of spiral tube chamber (LXG), and the first tube chamber (ZG1) is positioned at the spiral shell of spiral tube chamber (LXG)
Within spin line, the length of the first tube chamber (ZG1) more than spiral tube chamber (LXG) two end points places with spiral tube chamber (LXG)
The distance in the face that axis is vertical；First tube chamber (ZG1) has connection end and opening (JK1)；The connection end of the first tube chamber (ZG1)
Communicate with the first end of spiral tube chamber (LXG)；First tube chamber (ZG1) is through whole spiral tube chamber (LXG) section, and the first tube chamber
(ZG1) opening (JK1) is beyond the second end of spiral tube chamber (LXG)；The axis direction of the second tube chamber (ZG1) and spiral tube chamber
(LXG) axis of screw direction is identical, within the second tube chamber (ZG1) is positioned at the helix of spiral tube chamber (LXG), and the second tube chamber
(ZG1) length more than spiral tube chamber (LXG) two end points places the face vertical with spiral tube chamber (LXG) axis away from
From；Second tube chamber (ZG1) has connection end and opening (JK1)；The connection end of the second tube chamber (ZG1) and spiral tube chamber (LXG)
The second end communicate；Second tube chamber (ZG1) is through whole spiral tube chamber (LXG) section, and the opening of the second tube chamber (ZG1)
(JK1) beyond the first end of spiral tube chamber (LXG)；
In preparing hydrogen, generating power module: the bottom of the first container (L1) communicates with one end of anti-mixing arrangement (LXQ), second container (L2)
Bottom communicate with the other end of anti-mixing arrangement (LXQ)；That is the first container (L1) bottom, second container
(L2) bottom communicated by anti-mixing arrangement (LXQ)；
In preparing hydrogen, generating power module: the first electrode (DJ1) device is in the cavity volume of the first container (L1), and the first electrode (DJ1) is
The horizontal level of lower end communicates the horizontal level of interface higher than the first container (L1) with anti-mixing arrangement (LXQ)；
In preparing hydrogen, generating power module: the second electrode (DJ2) device is in the cavity volume of second container (L2), and the second electrode (DJ2) is
The horizontal level of lower end communicates the horizontal level of interface higher than second container (L2) with anti-mixing arrangement (LXQ)；When the first container
(L1) cell reaction can be terminated owing to liquid departs from electrode when, draught head is the biggest during second container (L2) electrolysis；
In preparing hydrogen, generating power module: the first pipeline (GD1) is passed through via the first air pump (B1), the first list in the top of the first container (L1)
Communicate with the first gas tank (Q1) to valve (DF1), the first air pump (B1) by the gas-powered in the first container (L1) to the first gas tank
(Q1), in, the first check valve (DF1) allows the gas in the first container (L1) to flow to the first gas tank (Q1), the first check valve
(DF1) the first gas tank (Q1) is not allowed to flow in the first container (L1)；
In preparing hydrogen, generating power module: second pipe (GD2) is passed through via the second air pump (B2), the second list in the top of second container (L2)
Communicate with the second gas tank (Q2) to valve (DF2), the second air pump (B2) by the gas-powered in second container (L2) to the second gas tank
(Q2), in, the second check valve (DF2) allows the gas in second container (L2) to flow to the second gas tank (Q2), the second check valve
(DF2) the second gas tank (Q2) is not allowed to flow in second container (L2)；
In preparing hydrogen, generating power module: the first gas tank (Q1) is connected with an inlet channel of hydrogen fuel cell (BAT1), the first gas tank
(Q1) with on the communication path of hydrogen fuel cell (BAT1), there is the first pressure maintaining valve (W1), the first pressure maintaining valve (W1) allow fluid from
First gas tank (Q1) flows to hydrogen fuel cell (BAT1), and the first pressure maintaining valve (W1) does not allow fluid to flow from hydrogen fuel cell (BAT1)
To the first gas tank (Q1), the first pressure maintaining valve (W1) can control the one of the hydrogen fuel cell (BAT1) that the first gas tank (Q1) is connected
The air pressure of individual inlet channel；
In preparing hydrogen, generating power module: the second gas tank (Q2) is connected with an inlet channel of hydrogen fuel cell (BAT1), the second gas tank
(Q2) with on the communication path of hydrogen fuel cell (BAT1), there is the second pressure maintaining valve (W2), the second pressure maintaining valve (W2) allow fluid from
Second gas tank (Q2) flows to hydrogen fuel cell (BAT1), and the second pressure maintaining valve (W2) does not allow fluid to flow from hydrogen fuel cell (BAT1)
To the second gas tank (Q2), the second pressure maintaining valve (W2) can control the one of the hydrogen fuel cell (BAT1) that the second gas tank (Q2) is connected
The air pressure of individual inlet channel；
In preparing hydrogen, generating power module: the upper end of the 3rd pipeline (GD3) communicates with the discharge outlet of hydrogen fuel cell (BAT1), the 3rd pipeline
(GD3) lower end communicates with the cavity volume of degasification container (YLG)；The upper end of the 4th pipeline (GD4) and the cavity volume of degasification container (YLG)
Communicating, the lower end of the 4th pipeline (GD4) communicates with the first container (L1) via circulating valve (F4) so that hydrogen fuel cell (BAT1)
The electrolysis cavity volume that product water can back flow back into the first container (L1), second container (L2) is constituted in, recycle；3rd pipe
The horizontal level of the lower ending opening in road (GD3), less than the horizontal level of the upper end open of the 4th pipeline (GD4), is possible to prevent gas
Enter the first container (L1), in electrolysis cavity volume that second container (L2) is constituted；
In preparing hydrogen, generating power module: also have supersonic generator (C1), supersonic generator (C1) is positioned at degasification container (YLG)
Portion；Also having air vent, degasification container (YLG) is communicated with steam vent by the 5th pipeline (GD5), the stream of the 5th pipeline (GD5)
Body path also has the 5th pump (B5), air bleeding valve (F5)；Send out at ultrasound wave during by controlling degasification container (YLG) degasification operation
Open air bleeding valve (F5) while raw device (C1) and open the air pressure of the 5th pump (B5) reduction degasification container (YLG), making so that hydrogen
The gas abjection dissolved in the product water of fuel cell (BAT1), reduces degasification container while supersonic generator (C1) degassing
(YLG) design of the air pressure hardware cost that makes to deaerate is the lowest and effect is fine;
In preparing hydrogen, generating power module: hydrogen fuel cell (BAT1) has power supply output point (VCC1), power supply place (GND1)；
Generation Control module is characterised by: include single-chip microcomputer (PIC12F510), the first sampling resistor (RT1), the second sampling electricity
Resistance (RT2)；First sampling resistor (RT1), the second sampling resistor (RT2) be connected on the power supply input point (VCC1) of electricity storage module with
Between the power supply place (GND1) of electricity storage module；First sampling resistor (RT1), the second sampling resistor (RT2) are connected its common point
It is connected with one of single-chip microcomputer (PIC12F510) the IO foot that can be AD converted；The supply pin of single-chip microcomputer (PIC12F510) with
The power supply input point (VCC1) of electricity storage module is connected, the grounding leg of single-chip microcomputer (PIC12F510) and the power supply place of electricity storage module
(GND1) it is connected；One IO foot control system the first entrance air valve (F1) of single-chip microcomputer (PIC12F510), single-chip microcomputer (PIC12F510)
An IO foot control system the second entrance air valve (F2), an IO foot control system the first pressure maintaining valve (W1) of single-chip microcomputer (PIC12F510),
One IO foot control system the second pressure maintaining valve (W2) of single-chip microcomputer (PIC12F510)；
Single-chip microcomputer (PIC12F510) is by the first sampling resistor (RT1), the second sampling resistor (RT2) monitoring hydrogen fuel cell
(BAT1) electricity generation situation, by control the first pressure maintaining valve (W1), the second pressure maintaining valve (W2) control hydrogen fuel cell (BAT1) send out
Electricity constitutes control loop chain so that the power generation stabilization of hydrogen fuel cell (BAT1) is controlled.
2. electric energy storage system as claimed in claim 1, it is characterised in that: the single-chip microcomputer of Generation Control module is PIC monolithic
Machine.
3. electric energy storage system as claimed in claim 1, it is characterised in that: Generation Control module also includes filter capacitor, filter
Two ends of ripple electric capacity are connected with grounding leg and the supply pin of single-chip microcomputer (PIC12F510) respectively, play the effect of filtering.
4. electric energy storage system as claimed in claim 1, it is characterised in that: Generation Control module also has instruction device.
5. electric energy storage system as claimed in claim 5, it is characterised in that: instruction device is LED.
6. electric energy storage system as claimed in claim 5, it is characterised in that: instruction device is display screen.
7. electric energy storage system as claimed in claim 5, it is characterised in that: the hydrogen fuel cell in preparing hydrogen, generating power module
(BAT1) have between power supply output point (VCC1), power supply place (GND1) and there is filter capacitor.
8. electric energy storage system as claimed in claim 5, it is characterised in that: the spiral of the anti-mixing arrangement in hydrogen electricity generation module
Tube chamber (LXG) has the oxide layer of densification.
9. intelligent micro-grid, it is characterised in that: there is the electric energy storage system described in claim 1-8.
The most two-way inverter, it is characterised in that: there is the electric energy storage system described in claim 1-8.
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015086453A (en) * | 2013-11-01 | 2015-05-07 | 本田技研工業株式会社 | Differential-pressure high-pressure water electrolysis apparatus |
| CN105102050A (en) * | 2013-03-15 | 2015-11-25 | 美敦力瓦斯科尔勒公司 | Blow-molded package for a catheter |
| US20160060771A1 (en) * | 2014-08-27 | 2016-03-03 | Honda Motor Co., Ltd. | Differential pressure water electrolysis system |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105102050A (en) * | 2013-03-15 | 2015-11-25 | 美敦力瓦斯科尔勒公司 | Blow-molded package for a catheter |
| JP2015086453A (en) * | 2013-11-01 | 2015-05-07 | 本田技研工業株式会社 | Differential-pressure high-pressure water electrolysis apparatus |
| US20160060771A1 (en) * | 2014-08-27 | 2016-03-03 | Honda Motor Co., Ltd. | Differential pressure water electrolysis system |
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