CN209592197U - Fuel liquid battery pile activation system - Google Patents

Fuel liquid battery pile activation system Download PDF

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Publication number
CN209592197U
CN209592197U CN201920728117.XU CN201920728117U CN209592197U CN 209592197 U CN209592197 U CN 209592197U CN 201920728117 U CN201920728117 U CN 201920728117U CN 209592197 U CN209592197 U CN 209592197U
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liquid
fuel
liquid fuel
concentration
unit
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CN201920728117.XU
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Inventor
张建华
江山
刘振艺
刘忠华
王前
何侦元
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Suboda (shenzhen) Automation Co Ltd
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Suboda (shenzhen) Automation Co Ltd
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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/30Hydrogen technology
    • Y02E60/50Fuel cells
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50Manufacturing or production processes characterised by the final manufactured product

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Abstract

This application discloses fuel liquid battery pile activation systems, including gas circulation line, liquid circulation line, liquid fuel supplying module, circulation line switching module and liquid fuel concentration scheduling module;Gas circulation line can be fuel liquid battery pile supply gas, it is fuel liquid battery pile supply liquid fuel that liquid fuel supplying module, which is set to liquid circulating pipe road, circulation line switching module is set on gas circulation line and liquid circulating pipe, for controlling the on-off of gas circulation line and liquid circulation line;Liquid fuel concentration scheduling module is used to adjust the concentration of liquid fuel in liquid fuel supplying module;The quantity of fuel liquid battery pile is one extremely multiple.Fuel liquid battery pile activation system can carry out on-line monitoring to liquid fuel solutions concentration and automatic governing and the supply of gas and liquid needed for capable of activating to pile be automatically switched, and realize the automation and mass activation production of fuel liquid battery pile.

Description

Fuel liquid battery pile activation system
Technical field
This application involves fuel cell manufacture technical fields, in particular to fuel liquid battery pile activation system.
Background technique
Current rapid economic development, using energy source are related to different social sectors.Currently, using energy source mainly according to By fossil energy, fossil energy mainly includes petroleum, natural gas, coal.But the polluter pair generated after fossil energy burning The pollution level of environment is got worse, and fossil energy is non-regeneration energy, with prolonged a large amount of uses, petrochemical industry energy The reserves in source make people worried.Therefore, finding clean energy resource to substitute fossil energy is the task of top priority.Wherein, methanol fuel cell Pile is as a kind of new energy, and using cleaning, utilization efficiency is high, is that a kind of ideal zero-emission, free of contamination cleaning are new The type energy.
Direct methanol fuel cell pile (DMFC) is directly using liquid methanol as fuel, the simple, energy density with structure High, the features such as environmental pollution is small.The core of DMFC is membrane electrode (Membrane Electrode Assembly, MEA). The excellent performance for being largely dependent on MEA performance of DMFC performance.MEA component part (such as elctro-catalyst, proton exchange membrane, Gas diffusion layers etc.) performance and the preparation process of MEA no doubt there is larger impact to its performance, however for given MEA, in order to make it be rapidly reached and play within a short period of time its intrinsic optimal performance, it is important for carrying out effective activation to it One of method, and activation process can also improve the performance (including electro catalytic activity, the utilization rate etc. of catalyst) of MEA.
It is less to MEA Study of Activation both at home and abroad, it is most of all to concentrate on grinding for monolithic MEA or single pile activating mechanism Study carefully, and all rest on the laboratory research stage, there are no set up to directly apply to methanol fuel battery voltaic-pile and activate on a large scale System, be unfavorable for the mass production application and industrialization of methanol fuel battery voltaic-pile.
Utility model content
Aiming at the shortcomings in the prior art, the application provides a kind of fuel liquid battery pile activation system, can be right Liquid fuel solutions concentration monitor on-line simultaneously automatic governing and can activate the confession of required gas and liquid to pile To being automatically switched, the automation and mass activation production of fuel liquid battery pile are realized.
For this purpose, the application provides the following technical solutions:
Fuel liquid battery pile activation system, including gas circulation line, liquid circulation line, liquid fuel supply mould Block, circulation line switching module and liquid fuel concentration scheduling module;
The gas circulation line can be fuel liquid battery pile supply gas, and the liquid fuel supplying module is set It is the fuel liquid battery pile supply liquid fuel in the liquid circulating pipe road, the circulation line switching module is set In on the gas circulation line and liquid circulating pipe, for controlling the gas circulation line and the liquid circulation line On-off;
The liquid fuel concentration scheduling module includes concentration detecting unit and pump liquid unit, and the concentration detecting unit is used In the concentration for detecting liquid fuel in the liquid fuel supplying module, the concentration measured by the concentration detecting unit is higher than threshold value When, the pump liquid unit is pumped into ultrapure water into the liquid fuel supplying module or is pumped into the liquid combustion low compared with concentration threshold Material, when the concentration measured by the concentration detecting unit is lower than threshold value, the pump liquid unit is into the liquid fuel supplying module It is pumped into the liquid fuel high compared with concentration threshold;
The quantity of the fuel liquid battery pile is one extremely multiple.
As the further alternative scheme to the fuel liquid battery pile activation system, the gas circulating tube Road includes circulating oxygen pipeline and nitrogen circulation pipeline;
The circulating oxygen pipeline is that the cathode of the fuel liquid battery pile supplies oxygen, the nitrogen circulation pipeline Nitrogen is supplied simultaneously for the anode and cathode of the fuel liquid battery pile;
And/or the inlet end of the gas circulation line is equipped with air processing unit.
As the further alternative scheme to the fuel liquid battery pile activation system, the liquid fuel is supplied It include liquid fuel storage unit, liquid fuel heat unit and liquid fuel cooling unit, the liquid circulating pipe to module Road one cycle is equipped with liquid fuel storage unit, liquid fuel heat unit, fuel liquid battery pile and liquid fuel Cooling unit, the direction of the supply of liquid fuel are by liquid fuel heat unit to fuel liquid battery pile.
As the further alternative scheme to the fuel liquid battery pile activation system, the liquid fuel adds Hot cell is equipped with supply liquid fuel concentration determination pipeline, and the concentration detecting unit is for detecting the supply liquid fuel The concentration of liquid fuel is supplied in concentration determination pipeline, the liquid fuel cooling unit is surveyed equipped with withdrawal liquid fuel concentration Test tube road, the concentration detecting unit are used to detect the dense of withdrawal liquid fuel in withdrawal liquid fuel concentration test pipeline Degree;
The liquid fuel concentration scheduling module is inclined according to the concentration and withdrawal liquid fuel concentration for supplying liquid fuel Difference carries out the allotment of liquid fuel concentration, so that liquid fuel concentration and supply liquid combustion in the liquid fuel storage unit The concentration of material matches.
As the further alternative scheme to the fuel liquid battery pile activation system, the liquid fuel is supplied It include three liquid fuel storage units to module, three liquid fuel storage units recycle the time-division in same period It Wei not the liquid fuel heat unit feed flow, the recycling liquid fuel cooling unit cooling liquid fuel and blending liquid The concentration of fluid fuel, and in the feed flow of different cycles liquid fuel, recycle and blend in three liquid fuel storage units In change.
As the further alternative scheme to the fuel liquid battery pile activation system, a upper period is for hooking The liquid fuel storage unit for converting liquid fuel concentration is used for feed flow in next period, and a upper period fires for withdrawal liquid The liquid fuel storage unit of material is in next period for blending liquid fuel concentration.
As the further alternative scheme to the fuel liquid battery pile activation system, the liquid fuel power Pond pile activation system further includes ultrapure water supplying module, and the ultrapure water supplying module includes ultrapure water production unit, ultrapure Water storage unit, anode heating unit and cathode heating unit;
The ultrapure water production unit is that the ultrapure water storage unit supplies ultrapure water, and the ultrapure water storage unit is The anode of the anode heating unit feed flow, the anode heating unit and fuel liquid battery pile forms anode ultrapure water and follows Endless tube road, the ultrapure water storage unit are the cathode heating unit feed flow, the cathode heating unit and liquid fuel power The cathode of pond pile forms the ultrapure water circulation pipe of cathode.
As the further alternative scheme to the fuel liquid battery pile activation system, the pump liquid unit packet The first pump liquid unit and the second pump liquid unit are included, the liquid fuel concentration scheduling module is including further including high concentration liquid fuel Storage unit, the first pump liquid unit are set to the high concentration liquid fuel storage unit and the liquid fuel supplying module Connecting pipe on, the second pump liquid unit be set to the ultrapure water supplying module and the liquid fuel supplying module company On threading a pipe.
As the further alternative scheme to the fuel liquid battery pile activation system, the circulation line is cut Mold changing block includes multiple valves set on the gas circulation line and the liquid circulating pipe road;
And/or the valve includes pneumatic operated valve and solenoid valve.
As the further alternative scheme to the fuel liquid battery pile activation system, the circulation line is cut Changing the mold block further includes auxiliary unit, and the auxiliary unit includes mending warm part, mass flowmenter, check valve, pressure gauge, gas-liquid separation One of device is a variety of.
The fuel liquid battery pile activation system of the present embodiment at least has the following beneficial effects:
1. establishing the gas-liquid cycle pipeline applied to fuel liquid battery pile scale activation, it is conducive to liquid fuel power The mass production of pond pile.
2. establishing liquid fuel concentration automatic governing module, liquid fuel excessive concentration or too low influence battery are avoided The activation effect of pile.
3. establishing circulation line switching module, the activation procedure of fuel liquid battery pile can satisfy, advantageously In the auto-activation of fuel liquid battery pile.
For enable the above objects, features, and advantages of the application become apparent from it is understandable, preferred embodiment is cited below particularly, and match Appended attached drawing is closed, is described below in detail.
Detailed description of the invention
Technical solution in ord to more clearly illustrate embodiments of the present application, below will be to needed in the embodiment attached Figure is briefly described, it should be understood that the following drawings illustrates only some embodiments of the application, therefore is not construed as pair The restriction of range for those of ordinary skill in the art without creative efforts, can also be according to this A little attached drawings obtain other relevant attached drawings.
Fig. 1 shows the whole schematic diagram of the fuel liquid battery pile activation system of the offer of the embodiment of the present application 1;
Fig. 2 shows the circulation line switching moulds for the fuel liquid battery pile activation system that the embodiment of the present application 1 provides The schematic diagram of block.
Icon: 10- gas circulation line;11- circulating oxygen pipeline;12- nitrogen circulation pipeline;13- air processing unit; 20- liquid circulation line;The ultrapure water circulation pipe of 21- anode;The ultrapure water circulation pipe of 22- cathode;23- liquid fuel circulation pipe Road;30- liquid fuel supplying module;31- liquid fuel storage unit;32- liquid fuel heat unit;33- liquid fuel is cold But unit;34- liquid fuel concentration determination pipeline;40- circulation line switching module;41- pneumatic operated valve;42- solenoid valve;43- is mended Warm part;44- mass flowmenter;45- check valve;46- pressure gauge;47- gas-liquid separator;50- liquid fuel concentration scheduling module; 51- concentration detecting unit;52- the first pump liquid unit;53- the second pump liquid unit;54- high concentration liquid fuel storage unit;60- Ultrapure water supplying module;61- ultrapure water production unit;62- ultrapure water storage unit;63- anode heating unit;64- cathode adds Hot cell;100- fuel liquid battery pile.
Specific embodiment
The application in order to facilitate understanding carries out more fuel liquid battery pile activation system below with reference to relevant drawings Comprehensive description.The preferred embodiment of fuel liquid battery pile activation system is given in attached drawing.But fuel liquid battery Pile activation system can be realized by many different forms, however it is not limited to embodiment described herein.On the contrary, mentioning Purpose for these embodiments is to keep the disclosure to fuel liquid battery pile activation system more thorough and comprehensive.
It should be noted that it can directly on the other element when element is referred to as " being fixed on " another element Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it, which can be, is directly connected to To another element or it may be simultaneously present centering elements.On the contrary, when element is referred to as " directly existing " another element "upper", There is no intermediary elements.Term as used herein "vertical", "horizontal", "left" and "right" and similar statement are For illustrative purposes.
Unless otherwise defined, all technical and scientific terms used herein and the technical field for belonging to the application The normally understood meaning of technical staff is identical.Liquid fuel within battery stack activation system is used in the description herein Term, which is only for the purpose of describing specific embodiments, is not intended to limit the application.Term " and or " used herein Including any and all combinations of one or more related listed items.
Embodiment 1
As shown in Figure 1, being applied to fuel liquid battery the present embodiment provides a kind of fuel liquid battery pile activation system Pile 100 is activated in the production of pile 100, be it is a kind of can automate, the activation system of mass production, it includes gas Body circulation pipeline 10, liquid circulation line 20, liquid fuel supplying module 30, circulation line switching module 40 and liquid fuel are dense Spend scheduling module 50.
Gas circulation line 10 can be 100 supply gas of fuel liquid battery pile, for being fuel liquid battery electricity The electrode of heap 100 provides the corresponding gas including activated gas.Liquid fuel supplying module 30 is set to liquid circulation line Liquid fuel is supplied on 20 for fuel liquid battery pile 100.The liquid fuel supplied for fuel liquid battery pile 100 is used for The electrode of fuel liquid battery pile 100 is activated.In the present embodiment, activated gas is to fuel liquid battery pile 100 Cathode activated, liquid fuel is for activating the anode of fuel liquid battery pile 100.
Circulation line switching module 40 is set on gas circulation line 10 and liquid circulating pipe, for controlling gas circulating tube The on-off on road 10 and liquid circulation line 20, to carry out the switching of gas-liquid supply, the gas-liquid of fuel liquid battery pile 100 is living Changing timesharing or can carry out simultaneously.
Liquid fuel concentration scheduling module 50 includes concentration detecting unit 51 and pump liquid unit, and concentration detecting unit 51 is used for The concentration for detecting liquid fuel in liquid fuel supplying module 30, the concentration measured by the concentration detecting unit 51 is not in default model When enclosing interior, pump liquid unit is pumped into ultrapure water, low-concentration liquid fuel into liquid fuel supplying module 30 or is pumped into high concentration liquid Fluid fuel is monitored on-line and is controlled to the concentration of liquid fuel, guarantees the activation effect of liquid fuel.
It is understood that when the liquid fuel concentration that concentration detecting unit 51 measures be lower than threshold value when, pump liquid unit to High concentration liquid fuel is pumped into liquid fuel supplying module 30 to be adjusted;When the liquid fuel that concentration detecting unit 51 measures When concentration is higher than threshold value, pump liquid unit is pumped into ultrapure water into liquid fuel supplying module 30 and is adjusted.
It should be noted that high concentration liquid fuel herein is the liquid that concentration is higher than liquid fuel activation concentration threshold value Fuel, the liquid fuel concentration needed for such as activating is up to 1.6%, the concentration of high concentration liquid fuel is 85%, 90%, 95%, even higher, in the present embodiment, the concentration of high concentration liquid fuel is 99.9%, in dispensing fluid fuel supply module There is higher allotment efficiency when liquid fuel concentration in 30, can quickly fire the liquid in liquid fuel supplying module 30 Material is rapidly within the scope of allotment to activation concentration.
It should be noted that when the liquid fuel concentration in liquid fuel supplying module 30 is turned down, can pass through to It is pumped into ultrapure water in liquid fuel feed flow module or low-concentration liquid fuel is deployed, the liquid fuel concentration as described in activation Minimum 1%, the concentration of low-concentration liquid fuel is 0.5% or lower.In the present embodiment, into liquid fuel supplying module 30 It is pumped into ultrapure water to be deployed, there is higher allotment efficiency, can quickly fire the liquid in liquid fuel supplying module 30 Material is rapidly within the scope of allotment to activation concentration.
The quantity of fuel liquid battery pile 100 is one extremely multiple.When the quantity of fuel liquid battery pile 100 is more When a, gas circulation line 10 is connected to the electrode of each fuel liquid battery pile 100, liquid circulation line 20 with it is each The electrode of a fuel liquid battery pile 100 is connected to, so as to realize the batch activation to fuel liquid battery pile 100.
Fuel liquid battery pile activation system further includes ultrapure water supplying module 60, and ultrapure water supplying module 60 includes super Pure water production unit 61, ultrapure water storage unit 62, anode heating unit 63 and cathode heating unit 64.Ultrapure water supplying module 60 are used to provide ultrapure water for fuel liquid battery pile 100, and the electrode of fuel liquid battery pile 100 is moistened, with Electrode activation for subsequent liquid fuel cell pile 100 is prepared, so that the activation effect of electrode is more preferable.
Wherein, ultrapure water production unit 61 is that ultrapure water storage unit 62 supplies ultrapure water.Ultrapure water production unit 61 is It is a kind of that raw water is passed through into multi-filtering, ion exchange, degasification, reverse osmosis, ultraviolet light, ultrafiltration, nanometer rate, ionic adsorption filtering etc. Ultrapure water is generated after a variety of processing.
Ultrapure water storage unit 62 is a kind of container, can be a kind of fluid reservoir, is used for 61 institute of ultrapure water production unit The ultrapure water of generation stores, and uses for recycling wet pile 100.Ultrapure water storage unit 62 is anode heating unit 63 The anode of feed flow, anode heating unit 63 and fuel liquid battery pile 100 forms the ultrapure water circulation pipe 21 of anode, to be The anode of fuel liquid battery pile 100 carries out wet activation and prepares.Ultrapure water storage unit 62 is the confession of cathode heating unit 64 The cathode of liquid, cathode heating unit 64 and fuel liquid battery pile 100 forms the ultrapure water circulation pipe 22 of cathode, to be liquid The cathode of fluid fuel battery stack 100 carries out wet activation and prepares.
Ultrapure water production unit 61, anode heating unit 63 and cathode heating unit 64 all can be existing device, set It is standby, then this does not repeat.
Pump liquid unit includes the first pump liquid unit 52 and the second pump liquid unit 53, and liquid fuel concentration scheduling module 50 also wraps High concentration liquid fuel storage unit 54 is included, the first pump liquid unit 52 is set to high concentration liquid fuel storage unit 54 and liquid fires On the connecting pipe for expecting supplying module 30, the second pump liquid unit 53 is set to ultrapure water supplying module 60 and liquid fuel supplying module On 30 connecting pipe.
As a result, using the ultrapure water in the ultrapure water supplying module 60 in system to the liquid in liquid fuel supplying module 30 The concentration of fluid fuel is adjusted, so that the integrated level of the functional module of activation system is higher, it is ultrapure without being in addition arranged The supply source of water.
First pump liquid unit 52 and the second pump liquid unit 53 can be water pump, provide the pumping forces of flowing for liquid.It is powering on Shi Jinhang pump liquid, power on electric current it is reversed when carry out reversed pump liquid, power on electric current increase when, pump liquid speed promoted.High concentration liquid Fuel storage unit 54 is the container for being stored with high concentration liquid fuel, is connected by connecting pipe in liquid fuel supplying module 30 It is logical.
In other embodiments, liquid fuel concentration scheduling module 50 can also include that the storage of low-concentration liquid fuel is single Member, low-concentration liquid fuel storage unit are connected to liquid fuel supplying module 30 by connecting pipe, the second pump liquid unit 53 On the connecting pipe.
Gas circulation line 10 includes circulating oxygen pipeline 11 and nitrogen circulation pipeline 12.Circulating oxygen pipeline 11 and nitrogen Circulation line 12 is the pipeline of two mutually independent circulations.Circulating oxygen pipeline 11 is the yin of fuel liquid battery pile 100 Pole supplies oxygen, and nitrogen circulation pipeline 12 is that the anode and cathode of fuel liquid battery pile 100 supplies nitrogen simultaneously.Oxygen is It is activated for the cathode to pile 100, it is possible to understand that oxygen can be passed through on circulating oxygen pipeline 11 or be passed through contain There are the gas of oxygen, such as air.Nitrogen is suitable for the electrode of pile 100 being purged and excluded oxygen being passivated, thus So that the electrode of pile 100 has more stable characteristic.
The inlet end of gas circulation line 10 is equipped with air processing unit 13, and air processing unit 13 may include heating dress It sets and filter device, so that the gas of supply to pile 100 is purer and has suitable activation temperature.
Liquid fuel supplying module 30 includes liquid fuel storage unit 31, liquid fuel heat unit 32 and liquid fuel Cooling unit 33 is disposed with liquid fuel storage unit 31, liquid fuel heat list on liquid fuel within circulation line 23 Member 32,100 anode of fuel liquid battery pile and liquid fuel cooling unit 33, the direction of the supply of liquid fuel are to be fired by liquid Expect that heating unit 32 arrives fuel liquid battery pile 100.Liquid fuel is heated to fitting by liquid fuel heat unit 32 as a result, Suitable activation temperature when recycling after activation, is cooled down liquid fuel by liquid fuel cooling unit 33, to guarantee The temperature of liquid fuel in liquid fuel storage unit 31 is certain, controls convenient for the power to liquid fuel heat unit 32 System, so that it is more accurate by the temperature of the liquid fuel of heating unit heats, and then there is better activation effect, convenient for liquid The power of fluid fuel cooling unit 33 is controlled, and the liquid fuel after activating is cooled to room temperature, or be cooled to In the identical temperature of liquid fuel storage unit 31.
Liquid fuel heat unit 32 can select existing electric heater unit, and liquid fuel cooling unit 33 can use Existing air-cooler carries out air-cooled.
Liquid fuel heat unit 32 be equipped with/is communicated with supply liquid fuel concentration determination pipeline 34, Concentration Testing list Member 51 supplies the concentration of liquid fuel, liquid fuel cooling unit 33 for detecting in supply liquid fuel concentration determination pipeline 34 It is equipped with/is communicated with withdrawal liquid fuel concentration test pipeline 34, concentration detecting unit 51 is for detecting withdrawal liquid fuel rich The concentration of withdrawal liquid fuel in degree test pipeline 34.Liquid fuel concentration scheduling module 50 is according to the concentration for supplying liquid fuel The allotment that liquid fuel concentration is carried out with the deviation of withdrawal liquid fuel concentration, so that the liquid in liquid fuel storage unit 31 The concentration of fuel concentration and supply liquid fuel matches.
Liquid fuel heat unit 32 and liquid fuel cooling unit 33 include the container for containing liquid fuel, liquid combustion Expect that the volume of the liquid fuel in heating unit 32 is equal with the volume of liquid fuel in liquid fuel cooling unit 33 and fixed Amount, by adjusting the deviation of liquid fuel concentration in liquid fuel cooling unit 33, so that in liquid fuel storage unit 31 The concentration of liquid fuel is equal with the liquid fuel concentration holding in liquid fuel heat unit 32 always, that is, is always ensured that The liquid fuel that liquid fuel heat unit 32 can supply constant concentration for pile 100 effectively activates it.
Since liquid fuel is when deploying concentration, concentration is a dynamic change procedure.In the present embodiment, liquid combustion Expect that supplying module 30 includes three liquid fuel storage units 31, three liquid fuel storage units 31 are followed in same period It respectively the cooling liquid fuel of 32 feed flow of liquid fuel heat unit, withdrawal liquid fuel cooling unit 33 and is blent when ring The concentration of liquid fuel, and in the feed flow of different cycles liquid fuel, recycle and blend single in three liquid fuels storages It changes in member 31.Thus, it is possible to guarantee, liquid fuel supplying module 30 can for pile 100 supply always concentration accurately and Stable liquid fuel.
Further, the liquid fuel storage unit 31 that a upper period is used to blend liquid fuel concentration is used in next period In feed flow, a upper period is used to blend liquid fuel in next period for the liquid fuel storage unit 31 of withdrawal liquid fuel Concentration, a upper period are used for withdrawal liquid fuel in next period for the liquid fuel storage unit 31 of feed flow.Next period The movement for blending liquid fuel occurred in the liquid fuel storage unit 31 for recycling in a upper period, and a upper period blends The liquid fuel storage unit 31 of good liquid fuel solutions is used for feed flow in next period.
Above-mentioned, a cycle includes an extremely multiple activation cycles.Liquid when including multiple activation cycles, for feed flow Fluid fuel storage unit 31 can always be 32 feed flow of liquid fuel heat unit, until the liquid fuel volume in it is lower than pre- If being switched over after value.As in the initial state, filled target liq fuel (tool in two liquid fuel storage units 31 Have the required concentration of activation), another liquid fuel storage unit 31 is slack tank.One is loaded with the liquid of target liq fuel Fluid fuel storage unit 31 is 32 feed flow of liquid fuel heat unit, and the liquid fuel storage unit 31 of slack tank carries out cooling liquid Fuel recovery, the liquid fuel in the liquid fuel storage unit 31 for 32 feed flow of liquid fuel heat unit are consumed to threshold value When, it is considered as a cycle, carries out the function switch of liquid fuel storage unit 31, another liquid for being loaded with target liq fuel Fuel storage unit 31 is 32 feed flow of liquid fuel heat unit, 31 recovered liquid of liquid fuel storage unit of upper period feed flow The liquid fuel storage unit of fluid fuel, upper period withdrawal liquid fuel carries out concentration allotment.
Above-mentioned, three liquid fuel storage units 31 and liquid fuel heat unit 32, surpass liquid fuel cooling unit 33 It is equipped with valve on connecting pipe between pure water storage unit 62, high concentration liquid fuel storage unit 54, passes through valve Opening and closing is realized to the on-off between different liquid fuel storage units 31 and different processing units.Each valve can be electricity Magnet valve or pneumatic operated valve, so as to pass through the existing automation control deployed to the supply of liquid fuel, concentration of automatically controlled or gas empty real.
Above-mentioned, gas circulation line 10 includes circulating oxygen pipeline 11 and nitrogen circulation pipeline 12, liquid circulation line 20 Including liquid fuel circulation line 23, the ultrapure water circulation pipe 21 of anode and the ultrapure water circulation pipe 22 of cathode, each pipeline it Between it is mutually indepedent, the circulation connection of each pipeline is controlled by circulation line switching module 40, to realize that liquid fires Expect the timesharing air-liquid supply of battery current activation system.
In the present embodiment, when fuel liquid battery pile 100 is activated, 40 pairs of control sun of circulation line switching module Extremely ultrapure water circulation pipe 21 and the ultrapure water circulation pipe 22 of cathode are connected to pile 100, and other pipelines disconnect, thus to pile 100 carry out wettability treatment.Then liquid fuel circulation line 23 is connected to the anode of pile 100, circulating oxygen pipeline 11 with The cathode of pile 100 is connected to, and other pipelines disconnect, to be activated to pile 100.Finally by nitrogen circulation pipeline 12 It is connected to pile 100, other pipelines disconnect, to carry out purging and Passivation Treatment to the pile 100 after activation.
Circulation line switching module 40 includes multiple valves on gas circulation line 10 and liquid circulation line 20, By the on-off of control valve, to realize the control to each pipeline on-off, each pipeline can share for independent be not present The pipeline in channel, or there is respective feature channel, and also there is shared channel between each pipeline, pass through control The on-off of valve on feature channel, to realize the control to pipeline on-off.
It is understood that one can be set on each pipeline to multiple valves, which can be switch valve, also It can be flow control valve, which can be normally open valve or normally close valve, according to actual installation space and performance requirement, for not Piping mode with connecting pipeline is varied, then this is not repeated.Diagram is a kind of example, in other examples, also It can be using other connection piping modes.
As shown in Fig. 2, 40 valve of circulation line switching module includes pneumatic operated valve 41 and solenoid valve 42, by high pressure gas into The opening and closing of traveling control valve door or aperture, by the opening and closing or aperture of electric signal control valve, to reach to different circulation lines Connection with pile 100 switches over.
Circulation line switching module 40 further includes auxiliary unit, and auxiliary unit includes mending warm part 43, mass flowmenter 44, list To one of valve 45, pressure gauge 46, gas-liquid separator 47 or a variety of.
Further, warm part 43 is mended to be set on ultrapure water circulation pipe and on liquid fuel circulation line 23, for guaranteeing The supplying temperature of ultrapure water and liquid fuel.Mending warm part 43 is a kind of heating member, in a tubular form, is arranged on ultrapure water circulation pipe With the connecting pipe of liquid fuel circulation line 23 or as a part of connecting pipe, there is hole shape heating surface.
Mass flowmenter is equipped on ultrapure water circulation pipe, liquid fuel circulation line 23 and gas circulation line 10 44, it is possible to understand that the mass flowmenter 44 on ultrapure water circulation pipe and liquid fuel circulation line 23 is liquid mass flow meter 44, the mass flowmenter 44 on gas circulation line 10 is gas mass flow meter 44, is being flowed so as to measure each pipeline When logical, the flow of gas or liquid thereon, and then monitoring is capable of forming to gas or liquid volume supply, to realize to liquid The supply flow rate formation control of body, gas.
Check valve 45 is arranged on gas circulation line 10, so that gas has the stable direction of the supply, prevents gas from following There is a situation where channelling to occur for gas in endless tube road 10.Certainly, on liquid circulation line 20, check valve also can be set 45, so that guaranteeing ultrapure water or liquid fuel also has the stable direction of the supply.
In the present embodiment, gas-liquid separator 47, oxygen/sky are set on gas circulation line 10 and liquid circulation line 20 Gas delivers into the cathode chamber of pile, and the product after cathode reaction carries out aqueous vapor separation by gas-liquid separator 47, will be in gas The aqueous vapor swept along is separated, and liquid fuel input enters the anode chamber of pile, and the substance after anode reaction enters gas-liquid point Gas-liquid separation is carried out from 47.
Pressure gauge 46 is arranged on gas circulation line 10, for the pressure in detection gas circulation line 10, if gas Hypertonia in circulation line 10 then illustrates there is the case where blocking in pipeline, if the pressure mistake in gas circulation line 10 It is low, then illustrate there is the case where leakage in pipeline, thus, it is possible to be monitored whether normal work to gas circulation line 10.
It should be noted that the liquid fuel in fuel liquid battery include methanol, ethyl alcohol, ethylene glycol, propyl alcohol, formic acid, One of acetic acid, which kind of the liquid fuel in fuel liquid battery is, i.e., is activated with correspondingly liquid fuel.
It should be noted that the circulation power on each circulation line can be provided by pump, set on gas circulation line 10 Air pump is set, hydraulic pump is set on liquid circulation line 20.
In all examples being illustrated and described herein, any occurrence should be construed as merely illustratively, without It is as limitation, therefore, other examples of exemplary embodiment can have different values.
It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.
The several embodiments of the application above described embodiment only expresses, the description thereof is more specific and detailed, but simultaneously The limitation to the application range therefore cannot be interpreted as.It should be pointed out that for those of ordinary skill in the art, Without departing from the concept of this application, various modifications and improvements can be made, these belong to the protection model of the application It encloses.

Claims (10)

1. fuel liquid battery pile activation system, which is characterized in that including gas circulation line, liquid circulation line, liquid Fuel supply module, circulation line switching module and liquid fuel concentration scheduling module;
The gas circulation line can be fuel liquid battery pile supply gas, and the liquid fuel supplying module is set to institute Stating liquid circulating pipe road is the fuel liquid battery pile supply liquid fuel, and the circulation line switching module is set to institute It states on gas circulation line and liquid circulating pipe, for controlling the logical of the gas circulation line and the liquid circulation line It is disconnected;
The liquid fuel concentration scheduling module includes concentration detecting unit and pump liquid unit, and the concentration detecting unit is for examining The concentration for surveying liquid fuel in the liquid fuel supplying module, when the concentration measured by the concentration detecting unit is higher than threshold value, The pump liquid unit is pumped into ultrapure water into the liquid fuel supplying module or is pumped into the liquid fuel low compared with concentration threshold, when Concentration measured by concentration detecting unit be lower than threshold value when, the pump liquid unit be pumped into the liquid fuel supplying module compared with The high liquid fuel of concentration threshold;
The quantity of the fuel liquid battery pile is one extremely multiple.
2. fuel liquid battery pile activation system according to claim 1, which is characterized in that the gas circulation line Including circulating oxygen pipeline and nitrogen circulation pipeline;
The circulating oxygen pipeline is that the cathode of the fuel liquid battery pile supplies oxygen, and the nitrogen circulation pipeline is institute It states the anode and cathode of fuel liquid battery pile while supplying nitrogen;
And/or the inlet end of the gas circulation line is equipped with air processing unit.
3. fuel liquid battery pile activation system according to claim 1, which is characterized in that the liquid fuel supply Module includes liquid fuel storage unit, liquid fuel heat unit and liquid fuel cooling unit, the liquid circulation line It is cold that last time circulation is equipped with liquid fuel storage unit, liquid fuel heat unit, fuel liquid battery pile and liquid fuel But unit, the direction of the supply of liquid fuel are by liquid fuel heat unit to fuel liquid battery pile.
4. fuel liquid battery pile activation system according to claim 3, which is characterized in that the liquid fuel heat Unit is equipped with supply liquid fuel concentration determination pipeline, and the concentration detecting unit is dense for detecting the supply liquid fuel The concentration of liquid fuel is supplied in degree test pipeline, the liquid fuel cooling unit is tested equipped with withdrawal liquid fuel concentration Pipeline, the concentration detecting unit are used to detect the dense of withdrawal liquid fuel in withdrawal liquid fuel concentration test pipeline Degree;
The liquid fuel concentration scheduling module according to supply liquid fuel concentration and withdrawal liquid fuel concentration deviation into The allotment of row liquid fuel concentration, so that liquid fuel concentration and supply liquid fuel in the liquid fuel storage unit Concentration matches.
5. fuel liquid battery pile activation system according to claim 4, which is characterized in that the liquid fuel supply Module includes three liquid fuel storage units, and three liquid fuel storage units are distinguished when same period recycles For the liquid fuel heat unit feed flow, the cooling liquid fuel of the recycling liquid fuel cooling unit and blend liquid The concentration of fuel, and in the feed flow of different cycles liquid fuel, recycle and blend in three liquid fuel storage units It changes.
6. fuel liquid battery pile activation system according to claim 5, which is characterized in that a upper period is for blending The liquid fuel storage unit of liquid fuel concentration is used for feed flow in next period, and a upper period is used for withdrawal liquid fuel The liquid fuel storage unit in next period for blending liquid fuel concentration.
7. fuel liquid battery pile activation system according to claim 1, which is characterized in that the fuel liquid battery Pile activation system further includes ultrapure water supplying module, and the ultrapure water supplying module includes ultrapure water production unit, ultrapure water Storage unit, anode heating unit and cathode heating unit;
The ultrapure water production unit is that the ultrapure water storage unit supplies ultrapure water, and the ultrapure water storage unit is described The anode of anode heating unit feed flow, the anode heating unit and fuel liquid battery pile forms the ultrapure water-circulating pipe of anode Road, the ultrapure water storage unit are the cathode heating unit feed flow, the cathode heating unit and fuel liquid battery electricity The cathode of heap forms the ultrapure water circulation pipe of cathode.
8. fuel liquid battery pile activation system according to claim 7, which is characterized in that the pump liquid unit includes First pump liquid unit and the second pump liquid unit, the liquid fuel concentration scheduling module is including further including that high concentration liquid fuel is deposited Storage unit, the first pump liquid unit are set to the high concentration liquid fuel storage unit and the liquid fuel supplying module On connecting pipe, the second pump liquid unit is set to the connection of the ultrapure water supplying module and the liquid fuel supplying module On pipeline.
9. fuel liquid battery pile activation system according to claim 1, which is characterized in that the circulation line switching Module includes multiple valves set on the gas circulation line and the liquid circulating pipe road;
And/or the valve includes pneumatic operated valve and solenoid valve.
10. fuel liquid battery pile activation system according to claim 1 to 9, which is characterized in that described Liquid fuel in fuel liquid battery includes one of methanol, ethyl alcohol, ethylene glycol, propyl alcohol, formic acid, acetic acid.
CN201920728117.XU 2019-05-20 2019-05-20 Fuel liquid battery pile activation system Active CN209592197U (en)

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Application Number Priority Date Filing Date Title
CN201920728117.XU CN209592197U (en) 2019-05-20 2019-05-20 Fuel liquid battery pile activation system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201920728117.XU CN209592197U (en) 2019-05-20 2019-05-20 Fuel liquid battery pile activation system

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CN209592197U true CN209592197U (en) 2019-11-05

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