CN105258116B - Suitable for the taper flame burner and its method of Study of Liquid fuel combustion characteristics - Google Patents
Suitable for the taper flame burner and its method of Study of Liquid fuel combustion characteristics Download PDFInfo
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- CN105258116B CN105258116B CN201510669562.XA CN201510669562A CN105258116B CN 105258116 B CN105258116 B CN 105258116B CN 201510669562 A CN201510669562 A CN 201510669562A CN 105258116 B CN105258116 B CN 105258116B
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- 239000000446 fuel Substances 0.000 title claims abstract description 131
- 239000007788 liquid Substances 0.000 title claims abstract description 87
- 238000002485 combustion reaction Methods 0.000 title claims abstract description 31
- 238000000034 method Methods 0.000 title claims abstract description 16
- 238000000889 atomisation Methods 0.000 claims abstract description 40
- 230000001681 protective effect Effects 0.000 claims abstract description 33
- 239000000919 ceramic Substances 0.000 claims abstract description 17
- 239000002828 fuel tank Substances 0.000 claims abstract description 10
- 239000012774 insulation material Substances 0.000 claims abstract description 7
- 230000033228 biological regulation Effects 0.000 claims abstract description 5
- -1 temperature sensor Substances 0.000 claims abstract description 3
- 238000010438 heat treatment Methods 0.000 claims description 12
- 230000015572 biosynthetic process Effects 0.000 claims description 9
- 239000004071 soot Substances 0.000 claims description 8
- 239000003225 biodiesel Substances 0.000 claims description 7
- 239000002283 diesel fuel Substances 0.000 claims description 6
- 230000000694 effects Effects 0.000 claims description 6
- 239000003502 gasoline Substances 0.000 claims description 6
- 239000013067 intermediate product Substances 0.000 claims description 5
- 238000005259 measurement Methods 0.000 claims description 4
- 238000012360 testing method Methods 0.000 claims description 4
- 230000008020 evaporation Effects 0.000 claims description 3
- 238000001704 evaporation Methods 0.000 claims description 3
- 239000008246 gaseous mixture Substances 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- 238000002663 nebulization Methods 0.000 claims description 3
- 238000011160 research Methods 0.000 claims description 3
- 238000009827 uniform distribution Methods 0.000 claims description 3
- 238000002156 mixing Methods 0.000 claims description 2
- 230000006835 compression Effects 0.000 claims 1
- 238000007906 compression Methods 0.000 claims 1
- 239000011810 insulating material Substances 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
- 150000003254 radicals Chemical class 0.000 description 4
- 239000012530 fluid Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000011241 protective layer Substances 0.000 description 2
- 230000006641 stabilisation Effects 0.000 description 2
- 238000011105 stabilization Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000012458 free base Substances 0.000 description 1
- 238000001499 laser induced fluorescence spectroscopy Methods 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000002269 spontaneous effect Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D11/00—Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D11/00—Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space
- F23D11/36—Details, e.g. burner cooling means, noise reduction means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D2208/00—Control devices associated with burners
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Regulation And Control Of Combustion (AREA)
- Spray-Type Burners (AREA)
Abstract
The invention discloses a kind of taper flame burner and its method suitable for Study of Liquid fuel combustion characteristics.It includes burner, temperature indicator, heater controller, first flow controller and display instrument, the first pressure-reducing valve, compressed air reservoir, accurate oil mass pump, fuel tank, protective gas air accumulator, the second pressure-reducing valve, second flow controller and display instrument, and burner includes that taper flame forms section, steady flow segment, liquid fuel atomization section, air bringing-up section, burner outlet, protective gas kuppe, porous ceramics flow straightener, insulation material, temperature sensor, air contact formula electric heater, liquid fuel atomization room.Liquid fuel taper flame burner of the invention, the natural air of taper flame periphery can be completely cut off, the stable flame not influenceed by outside air is formed, by the regulation to air capacity and fuel quantity and air heating-up temperature, liquid fuel combustion characteristic is studied.
Description
Technical field
The present invention relates to a kind of taper flame burner and its method suitable for Study of Liquid fuel combustion characteristics.
Background technology
The method of tradition research laminar flame combustion characteristics has a stagnation face method, constant volume bullet method and plane flame method etc., wherein
Stagnation face method is difficult to determine the shape of flame front, and very big difficulty is brought to calculating flame stretching rate, and in high reynolds number feelings
It can be limited under condition to measure flame speed;Constant volume bullet method complex structure, and experiment is only completed in moment every time, it is impossible to provide
One flame for being persistently available for observation;Flat flame method Flame heat losses are larger, influence laminar flame speed, Different Plane
Measurement error between flame burner is larger.These methods have respective defect, otherwise it is complicated, or exist influence because
Element is more, and error is larger, it is impossible to provides a continual and steady reliable flame and is studied, regarding to the issue above, the present invention is proposed
A kind of of a tightly knit structure, controlled variable is more, can be prevented effectively from flame by natural air influenceed suitable for Study of Liquid fuel combustion
The taper flame burner of characteristic.
The content of the invention
The purpose of the present invention is to overcome the deficiencies in the prior art, there is provided one kind is applied to Study of Liquid fuel laminar flame speed
The taper flame burner and its method of degree, intermediate product, Soot Formation mechanism and living radical.
In order to solve the above-mentioned technical problem, the technical solution adopted by the present invention is as follows:
Taper flame burner suitable for Study of Liquid fuel combustion characteristics includes burner, temperature indicator, heating
Device controller, first flow controller and display instrument, the first pressure-reducing valve, compressed air reservoir, accurate oil mass pump, fuel
Case, protective gas air accumulator, the second pressure-reducing valve, second flow controller and display instrument, burner are formed including taper flame
Section, steady flow segment, liquid fuel atomization section, air bringing-up section, burner outlet, protective gas kuppe, porous ceramics flow straightener,
Insulation material, temperature sensor, air contact formula electric heater, liquid fuel atomization room;
Burner is sequentially provided with taper flame and forms section, steady flow segment, liquid fuel atomization section, air heating from top to bottom
Section, burner top is that taper flame formation section is provided with burner outlet, and burner outlet periphery is provided with protective gas kuppe,
Protective gas kuppe is connected through second flow controller and display instrument, the second pressure-reducing valve with protective gas air accumulator, burning
Device middle part is provided with porous ceramics flow straightener, and burner bottom is provided with air contact formula electric heater i.e. air bringing-up section, and air connects
Touch electric heater is connected with heating controller, and air contact formula electric heater upper end is provided with temperature sensor, temperature sensor
It is connected with temperature indicator, compressed air reservoir connects through the first pressure-reducing valve, first flow controller and display instrument and air
Touch electric heater bottom is connected, and liquid fuel atomization room is provided between porous ceramics flow straightener and air contact formula electric heater
That is liquid fuel atomization section, fuel tank is connected through accurate oil mass pump with liquid fuel atomization room, liquid fuel atomization section and taper
Flame is steady flow segment between forming section, and burner outer wall is provided with insulation material.
Described liquid fuel atomization section is from bottom to top tapered divergent structure, and fuel feed mouthful is provided with throat's circumference.
It is uniformly distributed on described throat's circumference and is provided with multiple fuel feeds mouthful, and aperture is different.
Four gas atmosphere inlets are uniform-distribution with described protective gas kuppe circumference.
Method for controlling combustion suitable for the taper flame burner of Study of Liquid fuel combustion characteristics is:During work, first
Air is passed through, and opens air contact formula electric heater, by the Signal Regulation heating power of temperature sensor feedback, when preheating is empty
Temperature degree reach liquid fuel to be studied required for temperature when, protective gas air accumulator starts to supply protective gas, and starts
Liquid fuel to be studied is passed through from fuel tank, the fuel quantity being passed through can be by accurate measurement pump precise control, then according to being surveyed
The physicochemical property of the different liquids fuel of examination is viscosity, surface tension, molecular weight, density, selects different liquid fuel atomizations
Room throat fuel feed mouthful passage, due to the tapered divergent structure of liquid fuel atomization room, fuel from throat be passed through when, due to sky
The throttling action of gas, and preheated air provides temperature environment higher and promotes liquid fuel evaporation, promotes liquid fuel-preheating
Air mixes, and premixed gas forms homogeneous laminar flow gaseous mixture by porous ceramics flow straightener, is then lighted in burner outlet, shape
Into a continual and steady taper flame, and then combustion characteristics to institute's test liquid fuel is studied, and this burner passes through
Change the heating power of contact electric heater in air, the oil mass that the accurate oil mass pump of control passes through and first flow controller
And the air supply that passes through of display instrument studies different fuel i.e. gasoline, the bavin of different preheating temperatures, different air-fuel ratios
Oil, biodiesel, the combustion characteristics of Aalcohols fuel are that laminar flame speed, intermediate product, Soot Formation mechanism and activity are free
Base;By the selection of liquid fuel atomization section fuel feed mouthful, make tested different fuel i.e. gasoline, diesel oil, biodiesel,
Aalcohols fuel is attained by optimized nebulization effect, and the selection of fuel feed mouthful is determined by the physicochemical property of tested fuel,
Taper flame burner utilizes pre-add hot-air, and liquid fuel atomization section throat throttling action smashes liquid fuel, and by many
Hole ceramics flow straightener forms an air and fuel mixture for uniform laminar flow, protects flame not by extraneous empty by protective gas
The influence of gas, so as to generate a continual and steady flame, carries out experimental study.
Taper flame burner suitable for Study of Liquid fuel combustion characteristics of the invention is logical by different fuel entrance
The selection in road is vapour according to institute's Study of Liquid fuel by the regulation to air capacity and fuel quantity and air preheating temperature
Oil, diesel oil, biodiesel, the physicochemical property of Aalcohols fuel are that viscosity, surface tension, molecular weight, density select corresponding liquid
Fluid fuel supply port, so as to realize the variable of different liquids fuel combustion characteristics(That is equivalent proportion, initial temperature)Control research, profit
The protective layer provided with protective gas completely cuts off the natural air of taper flame periphery, forms one not by holding that outside air is influenceed
Continuous stabilization flame.
Brief description of the drawings
Fig. 1 is the taper flame burner structural representation suitable for Study of Liquid fuel combustion characteristics;
Fig. 2 is burner structure schematic diagram of the invention;
Fig. 3 is protective gas kuppe sectional view of the invention;
Fig. 4 is liquid fuel atomization of the invention section throat section figure;
In figure:Burner taper flame forms section 1, steady flow segment 2, liquid fuel atomization section 3, air bringing-up section 4, temperature and shows
Show device 5, heater controller 6, first flow controller and display instrument 7, the first pressure-reducing valve 8, compressed air reservoir 9, essence
Close oil mass pump 10, fuel tank 11, protective gas air accumulator 12, the second pressure-reducing valve 13, second flow controller and display instrument 14,
Burner outlet 15, protective gas kuppe 16, porous ceramics flow straightener 17, insulation material 18, temperature sensor 19, air connect
Touch electric heater 20, liquid fuel atomization room 21.
Specific embodiment
Below in conjunction with the accompanying drawings with specific embodiment to it is of the invention suitable for Study of Liquid fuel laminar flame speed and
The taper flame burner of intermediate product is described in further detail.
As shown in Figure 1, 2, it is adaptable to which the taper flame burner of Study of Liquid fuel combustion characteristics includes burner, temperature
Display 5, heater controller 6, first flow controller and display instrument 7, the first pressure-reducing valve 8, compressed air reservoir 9,
Accurate oil mass pump 10, fuel tank 11, protective gas air accumulator 12, the second pressure-reducing valve 13, second flow controller and display instrument
14, burner includes that taper flame forms section 1, steady flow segment 2, liquid fuel atomization section 3, air bringing-up section 4, burner outlet
15th, protective gas kuppe 16, porous ceramics flow straightener 17, insulation material 18, temperature sensor 19, air contact formula electrical heating
Device 20, liquid fuel atomization room 21;
Burner is sequentially provided with taper flame formation section 1, steady flow segment 2, liquid fuel atomization section 3, air and adds from top to bottom
Hot arc 4, burner top is that taper flame formation section 1 is provided with burner outlet 15, and burner outlet periphery is provided with protective gas
Kuppe 16, protective gas kuppe is stored up through second flow controller and display instrument 14, the second pressure-reducing valve 13 with protective gas
Gas tank 12 is connected, and burner middle part is provided with porous ceramics flow straightener 17, and burner bottom is provided with air contact formula electric heater 20
That is air bringing-up section 4, air contact formula electric heater is connected with heating controller 6, and the upper end of air contact formula electric heater 20 sets
There is temperature sensor 19, temperature sensor is connected with temperature indicator 5, compressed air reservoir 9 is through the first pressure-reducing valve 8, first
Flow controller and display instrument 7 are connected with air contact formula electric heater bottom, porous ceramics flow straightener and air contact formula
Liquid fuel atomization room 21 i.e. liquid fuel atomization section 3 is provided between electric heater, fuel tank 11 is through accurate oil mass pump 10 and liquid
Fluid fuel spray chamber 21 is connected, and is steady flow segment 2 between liquid fuel atomization section 3 and taper flame formation section 1, and burner outer wall sets
There is insulation material 18.
Described liquid fuel atomization section 3 is from bottom to top tapered divergent structure, and fuel feed mouthful is provided with throat's circumference.
It is uniformly distributed on described throat's circumference and is provided with multiple fuel feeds mouthful, and aperture is different, to adapt to difference
The physicochemical property of liquid fuel, reaches the atomizing effect for most reaching, as shown in Figure 4.
Four gas atmosphere inlets are uniform-distribution with the described circumference of protective gas kuppe 16, to ensure in burning fire
Flame periphery provides a uniform protective layer, as shown in Figure 3.
Method for controlling combustion suitable for the taper flame burner of Study of Liquid fuel combustion characteristics is:During work, first
Air is passed through, and opens air contact formula electric heater 20, the Signal Regulation heating power fed back by temperature sensor 19, when pre-
Hot air temperature reach liquid fuel to be studied required for temperature when, protective gas air accumulator 12 start supply protective gas,
And beginning is passed through liquid fuel to be studied from fuel tank 11, the fuel quantity being passed through can be by the precise control of accurate measurement pump 10, so
Afterwards according to different liquids fuel i.e. gasoline, diesel oil, biodiesel, the physicochemical property i.e. viscosity of Aalcohols fuel, the surface tested
Tension force, molecular weight, density, select the different throat's fuel feed mouthful passages of liquid fuel atomization room 21, due to liquid fuel mist
Change the tapered divergent structure of room 21, fuel from throat be passed through when, due to the throttling action of air, and preheated air provides higher
Temperature environment accelerate liquid fuel evaporation, promote the mixing of liquid fuel-preheated air, premixed gas passes through porous ceramics current stabilization
Device 17 forms homogeneous laminar flow gaseous mixture, is then lighted in burner outlet 15, forms a continual and steady taper flame, and then
Combustion characteristics to institute's test liquid fuel is studied, this burner by change contact electric heater 20 in air plus
The compressed air that the oil mass and first flow controller and display instrument 7 that thermal power, the accurate oil mass pump 10 of control pass through pass through
Measure study different preheating temperatures, the combustion characteristics i.e. laminar flame speed of the different fuel of different air-fuel ratio, intermediate product,
Soot Formation mechanism and living radical;By the selection of liquid fuel atomization section 3 fuel feeds mouthful, make the different liquid tested
Fluid fuel is that gasoline, diesel oil, biodiesel, Aalcohols fuel are attained by optimized nebulization effect, the selection of fuel feed mouthful be by
What the physicochemical property of tested fuel was determined, taper flame burner utilizes pre-add hot-air, liquid fuel atomization section throat section
Stream effect smashes liquid fuel, and forms an air and fuel mixture for uniform laminar flow by porous ceramics flow straightener, passes through
Protective gas protects the flame not influenceed by outside air, so as to generate a continual and steady flame, carries out experimental study, can
Control variable is more, and flame reproducibility is strong.
Different air-fuel ratios, the stable taper flame of different initial temperatures formed by this taper flame burner, can
Using the spontaneous light characteristic of CH or OH free radicals, different optical filters are selected, shooting obtains taper flame profile image, further according to
Mixed gas flow and resulting flame sectional area can calculate laminar flame speed;Can using different soot test equipments
To measure Soot Formation amount, diameter, amounts of particles in combustion process, can further study in the carbon soot particles of capture not
Same organic solute and soot structure;Using different laser Induced Fluorescence Technologies, the free radical of combustion process is measured, enter one
Step analysis combustion mechanism, for Modeling Calculation burning velocity provides experimental verification.
Claims (5)
1. a kind of taper flame burner suitable for Study of Liquid fuel combustion characteristics, it is characterised in that including burner, temperature
Degree display(5), heater controller(6), first flow controller and display instrument(7), the first pressure-reducing valve(8), compression it is empty
Gas air accumulator(9), accurate oil mass pump(10), fuel tank(11), protective gas air accumulator(12), the second pressure-reducing valve(13), second
Flow controller and display instrument(14), burner include taper flame formed section(1), steady flow segment(2), liquid fuel atomization section
(3), air bringing-up section(4), burner outlet(15), protective gas kuppe(16), porous ceramics flow straightener(17), thermal insulating material
Material(18), temperature sensor(19), air contact formula electric heater(20), liquid fuel atomization room(21);
Burner is sequentially provided with taper flame and forms section from top to bottom(1), steady flow segment(2), liquid fuel atomization section(3), air
Bringing-up section(4), burner top is that taper flame forms section(1)It is provided with burner outlet(15), burner outlet periphery is provided with
Protective gas kuppe(16), protective gas kuppe is through second flow controller and display instrument(14), the second pressure-reducing valve
(13)With protective gas air accumulator(12)It is connected, burner middle part is provided with porous ceramics flow straightener(17), burner bottom is provided with
Air contact formula electric heater(20)That is air bringing-up section(4), air contact formula electric heater and heating controller(6)It is connected,
Air contact formula electric heater(20)Upper end is provided with temperature sensor(19), temperature sensor and temperature indicator(5)It is connected, pressure
Contracting air storage tank(9)Through the first pressure-reducing valve(8), first flow controller and display instrument(7)With air contact formula electrical heating
Device(20)Bottom is connected, porous ceramics flow straightener(17)With air contact formula electric heater(20)Between be provided with liquid fuel atomization
Room(21)I.e. liquid fuel atomization section(3), fuel tank(11)Through accurate oil mass pump(10)It is connected with liquid fuel atomization room, liquid
Fuel atomization section(3)Section is formed with taper flame(1)Between be steady flow segment(2), burner outer wall is provided with insulation material(18).
2. a kind of taper flame burner suitable for Study of Liquid fuel combustion characteristics as claimed in claim 1, its feature
It is, described liquid fuel atomization section(3)It is from bottom to top tapered divergent structure, fuel feed mouthful is provided with throat's circumference.
3. a kind of taper flame burner suitable for Study of Liquid fuel combustion characteristics as claimed in claim 2, its feature
It is to be uniformly distributed to be provided with multiple fuel feeds mouthful on described throat's circumference, and aperture is different.
4. a kind of taper flame burner suitable for Study of Liquid fuel combustion characteristics as claimed in claim 1, its feature
It is described protective gas kuppe(16)Four gas atmosphere inlets are uniform-distribution with circumference.
5. a kind of combustion using the taper flame burner suitable for Study of Liquid fuel combustion characteristics as claimed in claim 1
Burn control method, it is characterised in that:During work, air is first passed through, and open air contact formula electric heater(20), passed by temperature
Sensor(19)The Signal Regulation heating power of feedback, the temperature required for preheated air temperature reaches liquid fuel to be studied
When, protective gas air accumulator(12)Start to supply protective gas, and start from fuel tank(11)It is passed through liquid fuel to be studied, institute
The fuel quantity being passed through is by accurate measurement pump(10)Precise control, then according to the different liquids fuel i.e. gasoline, diesel oil tested,
Biodiesel, the physicochemical property of Aalcohols fuel are viscosity, surface tension, molecular weight, density, select different liquid fuel atomizations
Room(21)Throat's fuel feed mouthful passage, due to liquid fuel atomization room(21)Tapered divergent structure, fuel is passed through from throat
When, because the throttling action of air, and preheated air provide temperature environment higher and accelerate liquid fuel evaporation, promote liquid
Fuel-preheated air mixing, premixed gas passes through porous ceramics flow straightener(17)Homogeneous laminar flow gaseous mixture is formed, then in burning
Device is exported(15)Light, form a continual and steady taper flame, and then combustion characteristics to institute's test liquid fuel is carried out
Research, this burner is by changing contact electric heater in air(20)Heating power, control accurate oil mass pump(10)It is logical
The oil mass and first flow controller and display instrument crossed(7)The air supply for passing through studies different preheating temperatures, no
It is laminar flame speed, intermediate product, Soot Formation mechanism and living radical with the combustion characteristics of the different fuel of air-fuel ratio;
By liquid fuel atomization section(3)The selection of fuel feed mouthful, make tested different fuel i.e. gasoline, diesel oil, biodiesel,
Aalcohols fuel is attained by optimized nebulization effect, and the selection of fuel feed mouthful is determined by the physicochemical property of tested fuel,
Taper flame burner utilizes pre-add hot-air, and liquid fuel atomization section throat throttling action smashes liquid fuel, promotes atomization,
And an air and fuel mixture for uniform laminar flow is formed by porous ceramics flow straightener, flame is protected not by protective gas
Influenceed by outside air, so as to generate a continual and steady flame, carried out experimental study.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201510669562.XA CN105258116B (en) | 2014-11-17 | 2015-10-13 | Suitable for the taper flame burner and its method of Study of Liquid fuel combustion characteristics |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
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CN2014106520245 | 2014-11-17 | ||
CN201410652024.5A CN104390215A (en) | 2014-11-17 | 2014-11-17 | Cone-shaped flame burner applicable for researching combustion characteristics of liquid fuel and method thereof |
CN201510669562.XA CN105258116B (en) | 2014-11-17 | 2015-10-13 | Suitable for the taper flame burner and its method of Study of Liquid fuel combustion characteristics |
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CN105258116A CN105258116A (en) | 2016-01-20 |
CN105258116B true CN105258116B (en) | 2017-06-16 |
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CN201410652024.5A Withdrawn CN104390215A (en) | 2014-11-17 | 2014-11-17 | Cone-shaped flame burner applicable for researching combustion characteristics of liquid fuel and method thereof |
CN201510669562.XA Expired - Fee Related CN105258116B (en) | 2014-11-17 | 2015-10-13 | Suitable for the taper flame burner and its method of Study of Liquid fuel combustion characteristics |
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CN201410652024.5A Withdrawn CN104390215A (en) | 2014-11-17 | 2014-11-17 | Cone-shaped flame burner applicable for researching combustion characteristics of liquid fuel and method thereof |
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CN106830664A (en) * | 2017-02-22 | 2017-06-13 | 长飞光纤光缆股份有限公司 | A kind of blowtorch for preparing fibre parent material loosening body |
CN108731254B (en) * | 2018-07-27 | 2023-12-29 | 云南玮昊能源发展有限公司 | Coiled pipe fuel heater capable of automatically controlling fuel injection quantity and control method thereof |
CN110345473B (en) * | 2019-08-01 | 2024-05-28 | 中国科学技术大学 | Fuel supply device for cup burner |
CN112285191B (en) * | 2020-09-20 | 2023-06-20 | 杭州谱育科技发展有限公司 | Apparatus and method for detecting gas |
CN112815307B (en) * | 2021-02-24 | 2024-08-16 | 长安大学 | Liquid fuel combustion flame adjusting burner device |
CN113533620B (en) * | 2021-07-06 | 2023-09-05 | 中国科学院广州能源研究所 | Device and method for measuring propagation speed of high-temperature laminar flame of self-adaptive liquid fuel |
CN114893768B (en) * | 2022-04-28 | 2023-03-14 | 上海交通大学 | Liquid hydrocarbon fuel laminar flow flame combustion device based on tower-shaped structure mixing |
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CN1095811A (en) * | 1993-03-01 | 1994-11-30 | 气体产品与化学公司 | Strengthen the liquid fuel atomization of burning and the method and apparatus of evaporation |
US5934555A (en) * | 1996-03-05 | 1999-08-10 | Abb Research Ltd. | Pressure atomizer nozzle |
CN101719334A (en) * | 2009-12-09 | 2010-06-02 | 清华大学 | Liquid fuel combustion device used for combustion experiment |
CN103759775A (en) * | 2014-01-23 | 2014-04-30 | 西北工业大学 | Experimental system for measuring propagation speed of laminar premixed flame under high pressure |
CN104062394A (en) * | 2014-05-29 | 2014-09-24 | 南京航空航天大学 | Gaseous-phase Bunsen burner laminar flame propagation speed measurement device and measurement method for liquid fuel |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7909601B2 (en) * | 2006-01-24 | 2011-03-22 | Exxonmobil Chemical Patents Inc. | Dual fuel gas-liquid burner |
-
2014
- 2014-11-17 CN CN201410652024.5A patent/CN104390215A/en not_active Withdrawn
-
2015
- 2015-10-13 CN CN201510669562.XA patent/CN105258116B/en not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1095811A (en) * | 1993-03-01 | 1994-11-30 | 气体产品与化学公司 | Strengthen the liquid fuel atomization of burning and the method and apparatus of evaporation |
US5934555A (en) * | 1996-03-05 | 1999-08-10 | Abb Research Ltd. | Pressure atomizer nozzle |
CN101719334A (en) * | 2009-12-09 | 2010-06-02 | 清华大学 | Liquid fuel combustion device used for combustion experiment |
CN103759775A (en) * | 2014-01-23 | 2014-04-30 | 西北工业大学 | Experimental system for measuring propagation speed of laminar premixed flame under high pressure |
CN104062394A (en) * | 2014-05-29 | 2014-09-24 | 南京航空航天大学 | Gaseous-phase Bunsen burner laminar flame propagation speed measurement device and measurement method for liquid fuel |
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Publication number | Publication date |
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CN105258116A (en) | 2016-01-20 |
CN104390215A (en) | 2015-03-04 |
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