CN106299407A - A kind of methanol fuel cell fluid Supplying apparatus of self-measuring - Google Patents
A kind of methanol fuel cell fluid Supplying apparatus of self-measuring Download PDFInfo
- Publication number
- CN106299407A CN106299407A CN201610982016.6A CN201610982016A CN106299407A CN 106299407 A CN106299407 A CN 106299407A CN 201610982016 A CN201610982016 A CN 201610982016A CN 106299407 A CN106299407 A CN 106299407A
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- China
- Prior art keywords
- methanol
- liquid
- atomizer
- tract
- measuring
- Prior art date
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
- H01M8/04298—Processes for controlling fuel cells or fuel cell systems
- H01M8/04313—Processes for controlling fuel cells or fuel cell systems characterised by the detection or assessment of variables; characterised by the detection or assessment of failure or abnormal function
- H01M8/0438—Pressure; Ambient pressure; Flow
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/10—Fuel cells with solid electrolytes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/10—Fuel cells with solid electrolytes
- H01M8/1009—Fuel cells with solid electrolytes with one of the reactants being liquid, solid or liquid-charged
- H01M8/1011—Direct alcohol fuel cells [DAFC], e.g. direct methanol fuel cells [DMFC]
-
- 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
- Y02E60/50—Fuel cells
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Fuel Cell (AREA)
Abstract
The invention discloses the methanol fuel cell fluid Supplying apparatus of a kind of self-measuring.The technical scheme is that the methanol tank including storing methanol liquid, methanol tank connects liquid transporting apparatus, liquid transporting apparatus connects the atomizer determining frequency opening and closing, pressure equaliser it is provided with between atomizer and methanol tank, it is constant that pressure equaliser makes atomizer receive the methanol liquid pressure of liquid transporting apparatus, the constant flow of the methanol liquid that atomizer exports when opening every time, atomizer connects enumerator or timer, liquid transporting apparatus includes the pump housing being sequentially connected with, drive motor and the liquid storage tract of the pump housing, atomizer is connected to liquid storage tract, the pump housing is gear pump, motor is brushless electric machine, pressure equaliser includes the piezometer being located on liquid storage tract and is arranged on the reflux pump between liquid storage tract and methanol tank.The scheme measuring accuracy height of present invention offer, compact equipment, reliable operation.
Description
Technical field
The present invention relates to methanol fuel cell technical field, the methanol fuel cell liquid particularly to a kind of self-measuring supplies
To device.
Background technology
When using methanol fuel-cell system, needing to control the quantity delivered of methanol solution, numerical value is the most accurate more good, because
The most accurately mean that the amount that can accurately control to participate in the material of reaction.Prior art needs be separately provided liquid meter dress
Put, exist and measure not accurately and the shortcoming of metering device difficulty maintenance.The purpose of the present inventor is that offer one can be real
The now methanol fuel cell fluid Supplying apparatus of high accuracy self-measuring.
Summary of the invention
The deficiency existed for prior art, present invention is primarily targeted at the methanol combustion providing a kind of measuring accuracy high
Material battery liquid feedway.
For achieving the above object, the technical scheme is that the methanol fuel cell liquid of a kind of self-measuring
Feedway, including storing the methanol tank of methanol liquid, described methanol tank connects liquid transporting apparatus, and described liquid carries
Device connects the atomizer determining frequency opening and closing, is provided with pressure equaliser, institute between described atomizer and methanol tank
Stating pressure equaliser, to make atomizer receive the methanol liquid pressure of liquid transporting apparatus constant, and described atomizer exists
The constant flow of the methanol liquid of output when every time opening, described atomizer connects enumerator or timer.
Preferably, described liquid transporting apparatus includes the pump housing being sequentially connected with, the motor driving the pump housing and liquid storage tract,
Described atomizer is connected to liquid storage tract.
Preferably, the described pump housing is gear pump.
Preferably, described motor is brushless electric machine.
Preferably, described pressure equaliser include the piezometer being located on liquid storage tract and be arranged on liquid storage tract with
Reflux pump between methanol tank.
The present invention has the advantage that relative to prior art, the methanol fuel cell liquid of a kind of self-measuring of the present invention
Feedway, atomization is touched mouth and can be used the structure of gasoline/diesel atomizer, itself is a normally closed valve, by controlling
The frequency of its opening and closing is preset by system, and liquid transporting apparatus and pressure equaliser make atomization touch mouth by one
In the case of fixed " back pressure ", the flow of the methanol liquid of output is identical every time, calculates atomizer now by enumerator
Opening and closing number of times or timer carry out add up atomizer working time can calculate feedway output methanol solution
The amount of body.The fluid Supplying apparatus of the present invention not merely limits the metering with methanol liquid and supply, it is also possible to for methanol with
Metering during water preparation and supply.Whole apparatus structure is compact, the supply of liquid is integrated with metering, improves precision high
And the good stability of equipment.
Accompanying drawing explanation
Fig. 1 is the structure framework of the methanol fuel cell fluid Supplying apparatus of a kind of self-measuring of the present invention；
Fig. 2 is the attachment structure figure of each parts of the methanol fuel cell fluid Supplying apparatus of a kind of self-measuring of the present invention.
In figure: 1, methanol tank；2, atomizer；3, brushless electric machine；4, gear pump；5, liquid storage tract；6, piezometer；7, return
Stream pump.
Detailed description of the invention
The invention will be further described below in conjunction with the accompanying drawings.
As it is shown in figure 1, the methanol fuel cell fluid Supplying apparatus of a kind of self-measuring, including the first storing methanol liquid
Alcohol tank 1, described methanol tank 1 connects liquid transporting apparatus, and described liquid transporting apparatus connects the atomization spray determining frequency opening and closing
Mouth 2, is provided with pressure equaliser between described atomizer 2 and methanol tank 1, described pressure equaliser makes atomizer
2 to receive the methanol liquid pressure of liquid transporting apparatus constant, the methanol liquid that described atomizer 2 exports when opening every time
Constant flow, described atomizer 2 connects enumerator or timer (enumerator and timer draw not in the drawings).
The methanol fuel cell fluid Supplying apparatus of a kind of self-measuring of the present invention, atomization is touched mouth and can be used gasoline/bavin
The structure of oil atomizer, itself is a normally closed valve, the frequency of its opening and closing is preset by control system, liquid
Body conveyer device and pressure equaliser make atomization touch mouth in the case of by certain " back pressure ", the methanol solution of output every time
The flow of body is identical, calculates the opening and closing number of times of atomizer 2 now by enumerator or timer carries out statistics atomization
The working time of nozzle 2 can calculate the amount of the methanol liquid of feedway output.The fluid Supplying apparatus of the present invention is not single
Singly it is defined in metering and the supply of methanol liquid, it is also possible to the metering when methanol is prepared and supply with water.Whole device is tied
Structure is compact, the supply of liquid is integrated with metering, improves the stability of measuring accuracy and equipment.
Preferably, described liquid transporting apparatus includes the pump housing being sequentially connected with, the motor driving the pump housing and liquid storage tract
5, described atomizer 2 is connected to liquid storage tract 5.The pump housing, motor and liquid storage tract 5 together constitute liquid transporting apparatus,
Methanol liquid can be supplied by continual and steady carrying out, the effect of cushion space when liquid storage tract 5 plays pressure controlling, deposit
When pressure is excessive in sap cavity road 5, reduced pressure by pressure equaliser, carry out supercharging when pressure is too small so that atomizer 2
The constant flow of the methanol liquid of output when opening every time.
Preferably, the described pump housing is gear pump 4.The work that gear pump 4 is dependent on being formed between pumping cylinder and meshing gear is held
Long-pending change and mobile carry liquid or be allowed to a kind of drum pump of supercharging, have that compact conformation, volume be little, reliable operation and
High voltage bearing characteristic, is especially suitable for for carrying methanol liquid.
Preferably, described motor is brushless electric machine 3.Brushless electric machine 3 is used for driving gear pump 4, and brushless electric machine 3 has without electricity
The advantage that brush, low interference, operation smoothness are stablized and had the highest rotary speed precision, it is possible to increase the meter of whole feedway
Amount accuracy, the output shaft driven gear pump 4 of brushless electric machine 3 carries out the transmission of methanol liquid, and reliable operation, precision are high.
Preferably, described pressure equaliser includes the piezometer 6 being located on liquid storage tract 5 and is arranged on liquid storage tract
Reflux pump 7 between 5 and methanol tank 1.Pressure equaliser is used for the pressure balance kept in liquid storage tract 5 so that enter mist
Methanol liquid flow and the pressure of changing nozzle 2 are constant, it is ensured that when atomizer 2 is opened every time, the amount of the methanol liquid of output is solid
Fixed, coordinate enumerator or timer conveniently to measure.
Also including control system in the present invention, it can accept the detection numerical value of each sensor and control the dynamic of each parts
Making, its principle is the technology general knowledge of this area, and the concrete structure of feedway is mainly illustrated by the present embodiment.
The above is only the preferred embodiment of the present invention, and protection scope of the present invention is not limited merely to above-mentioned enforcement
Example, all technical schemes belonged under thinking of the present invention belong to protection scope of the present invention.It should be pointed out that, for the art
Those of ordinary skill for, some improvements and modifications without departing from the principles of the present invention, these improvements and modifications are also
Should be regarded as protection scope of the present invention.
Claims (5)
1. the methanol fuel cell fluid Supplying apparatus of a self-measuring, it is characterised in that: include the first storing methanol liquid
Alcohol tank, described methanol tank connects liquid transporting apparatus, and described liquid transporting apparatus connects the atomizer determining frequency opening and closing,
Being provided with pressure equaliser between described atomizer and methanol tank, described pressure equaliser makes atomizer receive
The methanol liquid pressure of liquid transporting apparatus is constant, and the flow of the methanol liquid that described atomizer exports when opening every time is permanent
Fixed, described atomizer connects enumerator or timer.
The methanol fuel cell fluid Supplying apparatus of a kind of self-measuring the most according to claim 1, it is characterised in that: described
Liquid transporting apparatus includes the pump housing being sequentially connected with, the motor driving the pump housing and liquid storage tract, and described atomizer is connected to
Liquid storage tract.
The methanol fuel cell fluid Supplying apparatus of a kind of self-measuring the most according to claim 2, it is characterised in that: described
The pump housing is gear pump.
4. according to the methanol fuel cell fluid Supplying apparatus of a kind of self-measuring described in Claims 2 or 3, it is characterised in that:
Described motor is brushless electric machine.
The methanol fuel cell fluid Supplying apparatus of a kind of self-measuring the most according to claim 2, it is characterised in that: described
Pressure equaliser includes the piezometer being located on liquid storage tract and is arranged on the reflux pump between liquid storage tract and methanol tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610982016.6A CN106299407B (en) | 2016-11-08 | 2016-11-08 | A kind of methanol fuel cell fluid Supplying apparatus of self-measuring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610982016.6A CN106299407B (en) | 2016-11-08 | 2016-11-08 | A kind of methanol fuel cell fluid Supplying apparatus of self-measuring |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106299407A true CN106299407A (en) | 2017-01-04 |
| CN106299407B CN106299407B (en) | 2018-12-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610982016.6A Active CN106299407B (en) | 2016-11-08 | 2016-11-08 | A kind of methanol fuel cell fluid Supplying apparatus of self-measuring |
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| Country | Link |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106654325A (en) * | 2016-11-28 | 2017-05-10 | 苏州氢洁电源科技有限公司 | Self-metered liquid supplying device of methanol fuel cell |
| CN110311156A (en) * | 2019-07-15 | 2019-10-08 | 苏州氢洁电源科技有限公司 | A kind of fuel cell electrode spirt liquid device and its control method |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1589181A (en) * | 2001-09-21 | 2005-03-02 | 艾里希普费弗工程师有限公司 | Dosing device with a medium container and a pump mechanism |
| US20050161526A1 (en) * | 2002-11-06 | 2005-07-28 | Frank Miller | Dosing device |
| US20060226265A1 (en) * | 2002-11-06 | 2006-10-12 | Frank Miller | Dosing device |
| CN1942285A (en) * | 2004-04-19 | 2007-04-04 | 伊利诺斯器械工程公司 | In-can fuel cell metering valve |
| CN101600495A (en) * | 2007-01-31 | 2009-12-09 | 罗伯特·博世有限公司 | Metering device |
| CN201376894Y (en) * | 2009-03-03 | 2010-01-06 | 于景瑞 | Methanol steam reforming conversion hydrogen production device for automobile |
| CN101868876A (en) * | 2007-11-16 | 2010-10-20 | 株式会社东芝 | Fuel cell coupler and fuel cell |
| CN102190273A (en) * | 2010-01-25 | 2011-09-21 | 托克海姆控股有限公司 | Apparatus for measuring distribution device of liquid fuel, in particular gasoline fuel |
| CN206179994U (en) * | 2016-11-08 | 2017-05-17 | 常州博能新能源有限公司 | Methanol fuel cell liquid feeding device from measurement |
-
2016
- 2016-11-08 CN CN201610982016.6A patent/CN106299407B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1589181A (en) * | 2001-09-21 | 2005-03-02 | 艾里希普费弗工程师有限公司 | Dosing device with a medium container and a pump mechanism |
| US20050161526A1 (en) * | 2002-11-06 | 2005-07-28 | Frank Miller | Dosing device |
| US20060226265A1 (en) * | 2002-11-06 | 2006-10-12 | Frank Miller | Dosing device |
| CN1942285A (en) * | 2004-04-19 | 2007-04-04 | 伊利诺斯器械工程公司 | In-can fuel cell metering valve |
| CN101600495A (en) * | 2007-01-31 | 2009-12-09 | 罗伯特·博世有限公司 | Metering device |
| CN101868876A (en) * | 2007-11-16 | 2010-10-20 | 株式会社东芝 | Fuel cell coupler and fuel cell |
| CN201376894Y (en) * | 2009-03-03 | 2010-01-06 | 于景瑞 | Methanol steam reforming conversion hydrogen production device for automobile |
| CN102190273A (en) * | 2010-01-25 | 2011-09-21 | 托克海姆控股有限公司 | Apparatus for measuring distribution device of liquid fuel, in particular gasoline fuel |
| CN206179994U (en) * | 2016-11-08 | 2017-05-17 | 常州博能新能源有限公司 | Methanol fuel cell liquid feeding device from measurement |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106654325A (en) * | 2016-11-28 | 2017-05-10 | 苏州氢洁电源科技有限公司 | Self-metered liquid supplying device of methanol fuel cell |
| CN110311156A (en) * | 2019-07-15 | 2019-10-08 | 苏州氢洁电源科技有限公司 | A kind of fuel cell electrode spirt liquid device and its control method |
| CN110311156B (en) * | 2019-07-15 | 2024-02-02 | 苏州氢洁电源科技有限公司 | Control method of electronic injection liquid inlet device for fuel cell |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106299407B (en) | 2018-12-25 |
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