CN206282932U - A kind of liquid fuel air of flame fuel battery compares control device - Google Patents
A kind of liquid fuel air of flame fuel battery compares control device Download PDFInfo
- Publication number
- CN206282932U CN206282932U CN201621388798.2U CN201621388798U CN206282932U CN 206282932 U CN206282932 U CN 206282932U CN 201621388798 U CN201621388798 U CN 201621388798U CN 206282932 U CN206282932 U CN 206282932U
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- CN
- China
- Prior art keywords
- fuel
- tank
- air
- flame
- control device
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- 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.)
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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
- Y02E60/50—Fuel cells
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- Feeding And Controlling Fuel (AREA)
Abstract
The utility model discloses a kind of flame fuel battery liquid fuel air than control device, including fuel tank, liquid pump, vaporizer, gas distributing chamber, flow controller, high-pressure air tank tank, igniter, nozzle；Fuel tank is connected by pipeline with the liquid pump pressurizeed for liquid fuel, and liquid pump is connected by pipeline with by the vaporizer of liquid fuel evaporation；Vaporizer is connected by pipeline with the gas distributing chamber of mixed gas, and gas distributing chamber is joined directly together by flow controller with high-pressure air tank tank；Gas distributing chamber is connected by pipeline with nozzle, and nozzle is provided with igniter.The utility model proposes flame fuel battery liquid fuel air than control device, overall structure is simple, low cost, it is easy to operate；Fuel is fully contacted with air and is conducive to fully burning；The consumption of fuel can be controlled by the flow for adjusting liquid pump, the flow of air is controlled by flow controller, so as to realize the regulation of fuel-air ratio；Fuel tank can be dismantled, and be convenient for changing different fuel, and be easy to the repair and replacement of each part.
Description
Technical field
The utility model belongs to energy fuel field, and the liquid fuel air of particularly a kind of flame fuel battery is than control
Device.
Background technology
Flame fuel battery is a kind of novel battery based on SOFC.The anode of flame fuel battery
Directly contact fuel flame, by the intermediate of fuel combustion such as CO and H2As fuel.Different fuel is in respective burning bar
Under part, the concentration of intermediate is different, also has different influences to the performance of flame fuel battery, thus in research flame fuel electricity
During pool surface reaction mechanism, different fuel-air ratio has directly influence on battery performance, it is necessary to the fuel of fuel
Air ratio is controlled, and controls the fuel-air ratio of fuel to application important in inhibiting.
In the existing research to flame fuel battery, the device not being controlled to fuel-air ratio, to battery
During performance test, it is impossible to exclude influence of the combusting component of different fuel to flame fuel battery performance, cannot also lead to
Cross and the regulation of fuel-air ratio is controlled to combustion product；Therefore have and use safety, simple structure, simple operation feature
Flame fuel battery fuel-air ratio control system by with important engineering application value.
The content of the invention
The technical problem that the utility model is solved is to provide the flame liquid combustion of a kind of simplicity, safety, simple operation
Expect battery adjustable air fuel mass than control device.
The technical solution for realizing the utility model purpose is：
A kind of flame fuel battery liquid fuel air than control device, including fuel tank, liquid pump, vaporizer, gas distributing chamber,
Flow controller, high-pressure air tank tank, igniter, nozzle；
The fuel tank is connected by pipeline with the liquid pump of pressurization for liquid fuel, the liquid pump by pipeline and by
The vaporizer of liquid fuel evaporation is connected；The vaporizer is connected by pipeline with the gas distributing chamber of mixed gas, the gas distributing chamber
It is joined directly together with high-pressure air tank tank by flow controller；The gas distributing chamber is connected by pipeline with nozzle, and nozzle is provided with igniting
Device.
Used as the further improvement to above-mentioned implementation method, the connected pipeline of the nozzle is fixed by iron stand；
Used as the further improvement to above-mentioned implementation method, the nozzle is additionally provided with and prevents the tempering of flame tempering from preventing
Device, to improve the security of whole device；
Used as the further improvement to above-mentioned implementation method, the high-pressure air tank tank is additionally provided with pressure gauge, with Real Time Observation
The pressure of air in tank, to change high-pressure air tank tank in time；
Used as the further improvement to above-mentioned implementation method, the fuel tank 1 is connected as demountable structure with pipeline, can root
According to needing to change different types of liquid fuel.
Used as the further improvement to above-mentioned implementation method, the gas distributing chamber is small size chamber structure, and is provided with heating
Device, it is to avoid steam condensation during distribution.
The utility model compared with prior art, its remarkable advantage：
(1) the utility model proposes flame fuel battery liquid fuel air than control device, overall structure is simple, easily
In operation；
(2) vaporizer is provided with, can be more beneficial for controlling the burning of fuel by vaporizer by liquid fuel direct boiling；
(3) gas distributing chamber is provided with, fuel can be allowed to be pre-mixed with air in gas distributing chamber, both contact fully, be more beneficial for combustion
The carrying out of burning process；
(4) consumption of fuel can be controlled by adjusting the flow of liquid pump, is used to control air by flow controller
Flow, so as to realize the regulation of fuel-air ratio；
(5) fuel tank can be dismantled, and be convenient for changing different fuel, and the fuel of whole system changes efficiency will be carried significantly
Height, low cost, and it is easy to the repair and replacement of a part.
The utility model is described in further detail below in conjunction with the accompanying drawings.
Brief description of the drawings
Fig. 1 is flame fuel battery liquid fuel air of the present utility model than control device schematic diagram.
Specific embodiment
With reference to Fig. 1, flame fuel battery liquid fuel air of the present utility model includes fuel tank 1, liquid than control device
Pump 2, vaporizer 3, gas distributing chamber 4, flow controller 5, high-pressure air tank tank 6, igniter 7, nozzle 8；
The fuel tank 1 is connected by pipeline with liquid pump 2, and liquid pump 2 is used for the pressurization of liquid fuel, by adjusting liquid pump
Flow can control the consumption of fuel；The liquid pump 2 is connected by pipeline with vaporizer 3, vaporizer 3 by liquid fuel evaporation,
To increase being fully contacted for liquid fuel and air, be conducive to the abundant burning of fuel；The vaporizer 3 passes through pipeline and distribution
Room 4 is connected, and the liquid fuel that the gas distributing chamber 4 is used for after vaporizing is pre-mixed with air so that liquid fuel connects with air
Touch abundant, be more beneficial for the carrying out of combustion process；The gas distributing chamber 4 passes through flow controller 5 and the direct phase of high-pressure air tank tank 6
Even, the flow controller 5 is used to control the flow of air；The gas distributing chamber 4 is connected by pipeline with nozzle 8, and nozzle 8 is provided with
Igniter 7；
Used as the further improvement to above-mentioned implementation method, the connected pipeline of the nozzle 8 is fixed by iron stand；
Used as the further improvement to above-mentioned implementation method, the nozzle 8 is additionally provided with and prevents the tempering of flame tempering from preventing
Device, to improve the security of whole device；
Used as the further improvement to above-mentioned implementation method, the high-pressure air tank tank 6 is additionally provided with pressure gauge, with Real Time Observation
The pressure of air in tank, so that more high pressure in time is ventilated tank 6.
Used as the further improvement to above-mentioned implementation method, the gas distributing chamber 4 is small size chamber structure, and is provided with heating
Device, it is to avoid steam condensation during distribution.
The liquid fuel air of flame fuel battery is divided into fuel-feed process, fuel vapor than the course of work of control device
Change process, fuel distribution flow；
Flame fuel battery liquid fuel air is than the course of work of control device：It is stored in the liquid combustion of fuel tank 1
Material connects liquid pump 2 by pipeline, and adjusting the flow of liquid pump 2 can control the consumption of fuel, and liquid fuel is by the pressurized delivered of liquid pump 2
To vaporizer 3, then it is vaporized through vaporizer 3, reaches gas distributing chamber 4；Air in high-pressure air tank tank 6 is adjusted through flow controller 5
After flow, gas distributing chamber 4 is reached；Through vaporizing fuel and air after gas distributing chamber 4 mixes, nozzle 8 is reached, ignited device 7 is lighted.
Embodiment 1. uses ethanol as liquid fuel, and it is 95%, density 0.81g/cm to take volumetric concentration3；Liquid pump 2 is exported
The volume flow of liquid is 0.8L/min；Vaporizer 3 exports the mass flow 30kg/h of steam；Ethanol can be obtained by liquid pump
Mass flow when being flowed out after 2：0.8 (L/min)/60 (s) × 95% × 0.81 (g/cm3)=0.01026kg/s；Ethanol passes through
Mass flow when being flowed out after vaporizer：30 (kg/h)/3600 (s)=0.00833kg/s, will through the mass flow after liquid pump 2
More than the mass flow that vaporizer 3 flows out, to ensure the fully loaded work of vaporizer 3；
It is adjustable by flow controller 5, make volume of air flow be 0.14691m3/ s, the atmospheric density at 20 DEG C
Take 1.205kg/m3, then MAF be：0.14691(m3/s)×1.205(kg/m3)=0.17703kg/s；Then fuel
Air ratio is：0.00833 (kg/s)/0.17703 (kg/s)=0.052
Fuel is vaporized before combustion, then is adjusted by the fuel-air ratio to fuel, be conducive to control to fire
Material component in the flame temperature and flame of burning so that combustion product (such as CO and H of fuel2) composition it is more controllable, by
This can exclude influence of the combusting component of different fuel to flame fuel battery performance, and can be surveyed for a certain fuel
Utilization ratio of the examination battery to flame intermediates.Fuel-air ratio device phase is controlled during with conventional test flame fuel cell
Than, the utility model proposes flame fuel battery liquid fuel air than control device, can be by vaporizer 3 by liquid fuel
Direct boiling, distribution is carried out in gas distributing chamber 4, is more beneficial for controlling the burning of fuel, makes combustion product controllable, excludes different fuel
Influence of the combusting component to flame fuel battery performance；Fuel tank 1 can be dismantled, and be convenient for changing different fuel, whole system
The fuel of system is changed efficiency and will be greatly improved, and low cost and is easy to the repair and replacement of a part.
Claims (6)
1. a kind of flame fuel battery liquid fuel air compares control device, it is characterised in that including fuel tank (1), liquid pump (2),
Vaporizer (3), gas distributing chamber (4), flow controller (5), high-pressure air tank tank (6), igniter (7), nozzle (8)；
The fuel tank (1) is connected by pipeline with the liquid pump (2) pressurizeed for liquid fuel, and the liquid pump (2) is by pipeline
It is connected with by the vaporizer (3) of liquid fuel evaporation；Gas distributing chamber (4) phase that the vaporizer (3) passes through pipeline and mixed gas
Even, the gas distributing chamber (4) is joined directly together by flow controller (5) with high-pressure air tank tank (6)；The gas distributing chamber (4) is by pipe
Road is connected with nozzle (8), and nozzle (8) is provided with igniter (7).
2. a kind of flame fuel battery liquid fuel air according to claim 1 compares control device, it is characterised in that institute
The connected pipeline of nozzle (8) is stated to be fixed by iron stand.
3. a kind of flame fuel battery liquid fuel air according to claim 1 compares control device, it is characterised in that institute
State nozzle (8) and be additionally provided with the flash-back arrestor for preventing flame tempering.
4. a kind of flame fuel battery liquid fuel air according to claim 1 compares control device, it is characterised in that institute
State high-pressure air tank tank (6) and be additionally provided with pressure gauge.
5. a kind of flame fuel battery liquid fuel air according to claim 1 compares control device, it is characterised in that institute
State fuel tank (1) and be connected as demountable structure with pipeline.
6. a kind of flame fuel battery liquid fuel air according to claim 1 is than control device, the gas distributing chamber (4)
It is small size chamber structure, and is provided with heater.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621388798.2U CN206282932U (en) | 2016-12-18 | 2016-12-18 | A kind of liquid fuel air of flame fuel battery compares control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621388798.2U CN206282932U (en) | 2016-12-18 | 2016-12-18 | A kind of liquid fuel air of flame fuel battery compares control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206282932U true CN206282932U (en) | 2017-06-27 |
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ID=59072613
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621388798.2U Expired - Fee Related CN206282932U (en) | 2016-12-18 | 2016-12-18 | A kind of liquid fuel air of flame fuel battery compares control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206282932U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109484157A (en) * | 2019-01-08 | 2019-03-19 | 重庆交通职业学院 | New-energy automobile dynamical system |
-
2016
- 2016-12-18 CN CN201621388798.2U patent/CN206282932U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109484157A (en) * | 2019-01-08 | 2019-03-19 | 重庆交通职业学院 | New-energy automobile dynamical system |
| CN109484157B (en) * | 2019-01-08 | 2023-09-12 | 重庆交通职业学院 | New energy automobile driving system |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170627 Termination date: 20181218 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |