CN206179994U - Methanol fuel cell liquid feeding device from measurement - Google Patents
Methanol fuel cell liquid feeding device from measurement Download PDFInfo
- Publication number
- CN206179994U CN206179994U CN201621205238.9U CN201621205238U CN206179994U CN 206179994 U CN206179994 U CN 206179994U CN 201621205238 U CN201621205238 U CN 201621205238U CN 206179994 U CN206179994 U CN 206179994U
- Authority
- CN
- China
- Prior art keywords
- liquid
- methanol
- methyl alcohol
- fuel cell
- atomizer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
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Classifications
-
- 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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- Fuel Cell (AREA)
Abstract
The utility model discloses a methanol fuel cell liquid feeding device from measurement. The utility model provides a: the methyl alcohol jar that has methyl alcohol liquid including the storage, the methyl alcohol jar is connected with the liquid conveying device, the liquid conveying device is connected with the atomizing nozzle who decides the frequency switching, be provided with pressure equaliser between atomizing nozzle and the methyl alcohol jar, pressure equaliser makes atomizing nozzle receive the methyl alcohol fluid pressure invariant of liquid conveying device, the constant flow of the methyl alcohol liquid that atomizing nozzle exported when opening at every turn, atomizing nozzle is connected with counter or time -recorder, the liquid conveying device is including the pump body that connects gradually, drive pump's motor and liquid storage cavity way, atomizing nozzle is connected to the liquid storage cavity way, the pump body is the gear pump, the motor is brushless motor, pressure equaliser is including establishing the pressure gauge on liquid storage cavity says and setting up the backwash pump between liquid storage cavity way and methyl alcohol jar. The utility model provides a scheme measuring accuracy is high, compact, the reliable operation of equipment structure.
Description
Technical field
This utility model is related to methanol fuel cell technical field, the methanol fuel cell liquid of more particularly to a kind of self-measuring
Body feeding.
Background technology
When using methanol fuel-cell system, the quantity delivered for controlling methanol solution is needed, numerical value is more accurate better, because
More accurately mean that the amount of the material that can accurately control to participate in reaction.Need to be separately provided liquid meter dress in prior art
Put, have the shortcomings that metering not enough accurate and metering device is difficult and safeguard.The purpose of this utility model people is to provide a kind of energy
Enough realize the methanol fuel cell fluid Supplying apparatus of high accuracy self-measuring.
Utility model content
In view of the shortcomings of the prior art, main purpose of the present utility model is to provide a kind of measuring accuracy high first
Alcohol fuel battery fluid Supplying apparatus.
For achieving the above object, this utility model provides following technical scheme：A kind of methanol fuel cell of self-measuring
Fluid Supplying apparatus, including the methanol tank of the methanol liquid that is stored with, the methanol tank is connected with liquid transporting apparatus, the liquid
Conveyer device is connected with the atomizer for determining frequency opening and closing, and pressure balance dress is provided between the atomizer and methanol tank
Put, the pressure equaliser cause atomizer receive liquid transporting apparatus methanol liquid pressure it is constant, the atomization
The flow of the methanol liquid that nozzle is exported when opening every time is constant, and the atomizer is connected with enumerator or timer.
Preferably, the liquid transporting apparatus include the pump housing being sequentially connected, drive the motor and liquid storage tract of the pump housing,
The atomizer is connected to liquid storage tract.
Preferably, the pump housing is gear pump.
Preferably, the motor is brushless electric machine.
Preferably, the pressure equaliser include the piezometer that is located on liquid storage tract and be arranged on liquid storage tract with
Reflux pump between methanol tank.
This utility model has the advantage that relative to prior art, a kind of methanol fuel of self-measuring of the present utility model
Battery liquid feedway, atomization is touched mouth and can adopt the structure of gasoline/diesel atomizer, itself is a normally closed valve,
The frequency being opened and closed by control system is preset, and liquid transporting apparatus and pressure equaliser cause atomization to touch mouth
In the case of by certain " back pressure ", every time the flow of the methanol liquid of output is identical, now calculates mist by enumerator
Change nozzle opening and closing number of times or timer come carry out count atomizer working time can calculate feedway export
Methanol liquid amount.Fluid Supplying apparatus of the present utility model not merely limit the metering and supply with methanol liquid, may be used also
Metering and supply when preparing for methanol and water.Whole device compact conformation, gives the confession of liquid metering and is integrated,
Improve the good stability of high precision and equipment.
Description of the drawings
Fig. 1 is a kind of structure framework of the methanol fuel cell fluid Supplying apparatus of self-measuring of the present utility model；
Fig. 2 is a kind of connection knot of each part of the methanol fuel cell fluid Supplying apparatus of self-measuring of the present utility model
Composition.
In figure：1st, methanol tank；2nd, atomizer；3rd, brushless electric machine；4th, gear pump；5th, liquid storage tract；6th, piezometer；7th, return
Stream pump.
Specific embodiment
Below in conjunction with the accompanying drawings the utility model is described in further detail.
As shown in figure 1, a kind of methanol fuel cell fluid Supplying apparatus of self-measuring, including the first of the methanol liquid that is stored with
Alcohol tank 1, the methanol tank 1 is connected with liquid transporting apparatus, and the liquid transporting apparatus are connected with the atomization spray for determining frequency opening and closing
Mouth 2, is provided with pressure equaliser between the atomizer 2 and methanol tank 1, the pressure equaliser causes atomizer
2 receive liquid transporting apparatus methanol liquid pressure it is constant, the methanol liquid that the atomizer 2 is exported when opening every time
Flow it is constant, the atomizer 2 is connected with enumerator or timer（Enumerator draws not in the drawings with timer）.
A kind of methanol fuel cell fluid Supplying apparatus of self-measuring of the present utility model, mouth is touched in atomization can adopt vapour
The structure of oil/diesel oil injection nozzle, itself is a normally closed valve, and the frequency being opened and closed by control system is set in advance
Determine, liquid transporting apparatus and pressure equaliser cause atomization to touch mouth in the case of by certain " back pressure ", export every time
The flow of methanol liquid is identical, and the opening and closing number of times or timer of atomizer 2 are now calculated by enumerator to be united
The working time of meter atomizer 2 can calculate the amount of the methanol liquid of feedway output.Liquid of the present utility model is supplied
The metering and supply of methanol liquid are not merely defined in device, metering and supply when methanol is prepared with water is can be also used for.
Whole device compact conformation, gives the confession of liquid metering and is integrated, improves the stability of measuring accuracy and equipment.
Preferably, the liquid transporting apparatus include the pump housing being sequentially connected, drive the motor and liquid storage tract of the pump housing
5, the atomizer 2 is connected to liquid storage tract 5.The pump housing, motor and liquid storage tract 5 together constitute liquid transporting apparatus,
Continual and steady the carrying out of methanol liquid is supplied, liquid storage tract 5 plays a part of cushion space during pressure controlling, deposits
When pressure is excessive in sap cavity road 5, reduced pressure by pressure equaliser, be pressurized when pressure is too small so that atomizer 2
The flow of the methanol liquid exported when opening every time is constant.
Preferably, the pump housing is gear pump 4.Gear pump 4 is held by the work formed between pumping cylinder and meshing gear
Product change and mobile conveying liquid or be allowed to a kind of drum pump being pressurized, with compact conformation, small volume, reliable operation and
High voltage bearing characteristic, is especially suitable for for conveying methanol liquid.
Preferably, the 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
Very high rotary speed precision is stablized and had the advantages that to brush, low interference, operation smoothness, it is possible to increase the meter of whole feedway
Amount accuracy, the output shaft of brushless electric machine 3 drives gear pump 4 to carry out the transmission of methanol liquid, reliable operation, high precision.
Preferably, the 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 keeping the pressure balance in liquid storage tract 5 so that enter mist
The methanol liquid flow and pressure for changing nozzle 2 is constant, it is ensured that the amount of the methanol liquid that atomizer 2 is exported when opening every time is consolidated
It is fixed, coordinate enumerator or timer conveniently to measure.
Also include control system in this utility model, it can receive the detection numerical value of each sensor and control each part
Action, its principle for this area technology general knowledge, the present embodiment mainly illustrates to the concrete structure of feedway.
The above is only preferred implementation of the present utility model, and protection domain of the present utility model is not limited merely to
Above-described embodiment, all technical schemes belonged under this utility model thinking belong to protection domain of the present utility model.Should refer to
Go out, for those skilled in the art, some improvement under the premise of without departing from this utility model principle and
Retouching, these improvements and modifications also should be regarded as protection domain of the present utility model.
Claims (5)
1. methanol fuel cell fluid Supplying apparatus of a kind of self-measuring, it is characterised in that：Including the first of the methanol liquid that is stored with
Alcohol tank, the methanol tank is connected with liquid transporting apparatus, and the liquid transporting apparatus are connected with the atomizer for determining frequency opening and closing,
Pressure equaliser is provided between the atomizer and methanol tank, the pressure equaliser causes atomizer to receive
The methanol liquid pressure of liquid transporting apparatus is constant, and the flow of the methanol liquid that the atomizer is exported when opening every time is permanent
Fixed, the atomizer is connected with enumerator or timer.
2. methanol fuel cell fluid Supplying apparatus of a kind of self-measuring according to claim 1, it is characterised in that：It is described
Liquid transporting apparatus include the pump housing being sequentially connected, drive the motor and liquid storage tract of the pump housing, the atomizer to be connected to
Liquid storage tract.
3. methanol fuel cell fluid Supplying apparatus of a kind of self-measuring according to claim 2, it is characterised in that：It is described
The pump housing is gear pump.
4. methanol fuel cell fluid Supplying apparatus of a kind of self-measuring according to Claims 2 or 3, it is characterised in that：
The motor is brushless electric machine.
5. methanol fuel cell fluid Supplying apparatus of a kind of self-measuring according to claim 2, it is characterised in that：It is described
Pressure equaliser includes the piezometer being located on liquid storage tract and the reflux pump being arranged between liquid storage tract and methanol tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621205238.9U CN206179994U (en) | 2016-11-08 | 2016-11-08 | Methanol fuel cell liquid feeding device from measurement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621205238.9U CN206179994U (en) | 2016-11-08 | 2016-11-08 | Methanol fuel cell liquid feeding device from measurement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206179994U true CN206179994U (en) | 2017-05-17 |
Family
ID=58683230
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621205238.9U Withdrawn - After Issue CN206179994U (en) | 2016-11-08 | 2016-11-08 | Methanol fuel cell liquid feeding device from measurement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206179994U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106299407A (en) * | 2016-11-08 | 2017-01-04 | 常州博能新能源有限公司 | A kind of methanol fuel cell fluid Supplying apparatus of self-measuring |
| 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 |
| CN109411832A (en) * | 2018-12-25 | 2019-03-01 | 天能电池(芜湖)有限公司 | Acid adding pressurizing atomizing device |
| ES2757976A1 (en) * | 2018-10-31 | 2020-04-30 | Paolo Sighinolfi | DEVICE AND METHOD FOR FEEDING FLUIDS OR SEMI-FLUIDS AND MACHINE FOR DECORATION (Machine-translation by Google Translate, not legally binding) |
-
2016
- 2016-11-08 CN CN201621205238.9U patent/CN206179994U/en not_active Withdrawn - After Issue
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106299407A (en) * | 2016-11-08 | 2017-01-04 | 常州博能新能源有限公司 | A kind of methanol fuel cell fluid Supplying apparatus of self-measuring |
| CN106299407B (en) * | 2016-11-08 | 2018-12-25 | 常州博能新能源有限公司 | A kind of methanol fuel cell fluid Supplying apparatus of self-measuring |
| 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 |
| ES2757976A1 (en) * | 2018-10-31 | 2020-04-30 | Paolo Sighinolfi | DEVICE AND METHOD FOR FEEDING FLUIDS OR SEMI-FLUIDS AND MACHINE FOR DECORATION (Machine-translation by Google Translate, not legally binding) |
| CN109411832A (en) * | 2018-12-25 | 2019-03-01 | 天能电池(芜湖)有限公司 | Acid adding pressurizing atomizing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170517 Effective date of abandoning: 20181225 |
|
| AV01 | Patent right actively abandoned |