CN101368736A - Method and device for promoting combustion - Google Patents
Method and device for promoting combustion Download PDFInfo
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- CN101368736A CN101368736A CNA2008101418156A CN200810141815A CN101368736A CN 101368736 A CN101368736 A CN 101368736A CN A2008101418156 A CNA2008101418156 A CN A2008101418156A CN 200810141815 A CN200810141815 A CN 200810141815A CN 101368736 A CN101368736 A CN 101368736A
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- light source
- superoxide anion
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Abstract
Disclosed is a combustion promotion method; a superoxide negative iron generator (20) is arranged in the air channel; the light source (22) of the negative iron generator irradiate the n-type semiconductor material; the air flows to contact with the n-type semiconductor material for air activation; the activated air is fed into a combustion chamber for combustion. The device which promotes the combustion comprises a shell (10) on which an air inlet (11) and an air outlet (12) are arranged; thereby, the airflow channel is formed in the shell; at least a superoxide negative iron generator (20) is arranged in the airflow channel and composed of a transducer (21) and the light source (22) used for irradiating the transducer to generate the excitation charge; the transducer is composed of the n-type semiconductor material and the carrier on which the semiconductor material is attached. The combustion promotion method and the device has the advantages of improving the activity of the oxygen in the air, promoting combustion accordingly, enabling the fuel combustion to be completer, improving the fuel utilization rate and being applicable to the systems which apply combustion such as engines, coal-fired boilers or oil-fired boilers.
Description
Technical field
The present invention relates to a kind of method and device thereof of burning of promoting.
Background technology
Existing most system that uses burning, the required oxidant of combustion process is the oxygen (O in the natural air
2).For specific system, engineering worker adopts advanced technology and technology to promote burning, improve fuel availability, as, for petrol engine, be optimized by the structure to engine, the applying electronic control technology makes engine operation at approaching desirable state, and its purpose is to improve the utilization rate of fuel oil.But the activity of oxygen does not become in the natural air, and the utilization rate of oxygen is low in the natural air, and the degree of fuel combustion is still thorough inadequately, causes fuel availability low, and brings the severe contamination of burnt gas to environment.As the EFI petrol engine, the combustion rate of gasoline can reach more than 95% under the closed-loop control state, but under the open loop state of a control, the combustion rate of gasoline is still relatively low.
Summary of the invention
The technical problem to be solved in the present invention is provide a kind of activity that improves oxygen in the natural air, thereby the promotion burning to make fuel combustion more thorough, improves the method for the utilization rate of fuel, and the device that utilizes this method is provided.
For addressing the above problem, the invention provides a kind of method of burning of promoting, it is characterized in that, at the air duct that is used for burning superoxide anion generator 20 is set, light source 22 irradiation n type semi-conducting materials with this superoxide anion generator, the n type semi-conducting material that contacts described superoxide anion generator when air flows through carries out air-activated, and the air after the activation enters the combustion chamber and participates in burning.
A kind of device that burns of promoting that utilizes described method, it is characterized in that, comprise housing 10, housing is provided with air intlet 11 and air outlet slit 12, thereby in housing, form gas channel, described gas channel is provided with at least one superoxide anion generator 20, and described superoxide anion generator excites the light source 22 of electric charge to be made up of transducer 21 and the described transducer of irradiation with generation, and described transducer is made up of n type semi-conducting material and accompanying carrier thereof.
Described n type semi-conducting material is a nano titanium oxide, and described carrier is a nickel foam.
Described light source is the light source of power-adjustable; Described carrier is porous or solid-core support, makes tabular carrier 21a or corrugated carrier 21b or arc carrier 21c or bending-like carrier.
Described light source 22 sides are provided with a lampshade 23.
Be set to the heater 24 of light source 22 preheatings in the described housing.
Air intlet 11 places in the described housing are provided with deduster 30, relative superoxide anion generator 20, and described deduster is positioned at the upstream of air flow;
At least one place of described air intlet 11 or air outlet slit 12 is provided with circulating fan 40.
Described housing 10 is a cylindrical shape, a columnar deduster 30 is set in it, a columnar metal protecting wire net 50 is set in deduster, at metal protecting wire net inner close fitting the cylindrical shape transducer 21 of an open at both ends is being set, described light source 22 places in the space that described transducer surrounds.
Be provided with the baffle plate 60 of stop portions air-flow straight-line pass in the described gas channel, described at least one superoxide anion generator 20 places between described baffle plate 60 and the air intlet 11; Described baffle plate is provided with automatic governor motion.
Described housing 10 is the housing of automobile engine cleaner.
Beneficial effect of the present invention is described below:
The present invention has adopted the superoxide anion generator to realize the activation of oxygen.When semiconductor is subjected to light-wave irradiation greater than the energy of energy gap, can produces and excite electric charge---electronics and hole.The semi-conductive electronics of n type is a majority carrier, and the product of electronics that is stimulated and oxygen molecule generation reduction reaction is superoxide anion (O
2+ e → O
2 -), this utilizes semiconductor that the method that luminous energy is converted into electric energy and chemical energy is called Optical Electro-Chemistry technology.In order to realize said process, on carrier substrate, load nano semiconductor material, and with light-wave irradiation greater than the energy of the energy gap of semi-conducting material, on the surface of semi-conducting material a large amount of electronics that is stimulated will appear like this, when oxygen molecule and excitation electron bump concurrent biochemical reaction, just generated superoxide anion O
2 -Superoxide anion has the oxidisability more much better than than oxygen molecule.
By chemical reaction mechanism as can be known, the activation energy that reacts between the saturated molecule that is to say far above the activation energy of saturated molecule and ionic reaction, in the reaction that has ion to participate in, and the reaction rate height, reaction is easy to carry out thoroughly.Therefore, when being ionized into, oxygen molecule is superoxide anion O
2 -After (this process is called air-activated), reduced the activation energy of oxygen and fuel reaction, the reaction of oxygen and fuel is carried out easily, then in the combustion process that has superoxide anion to participate in, the burn rate of fuel improves, and burning thoroughly, discharge more thermal energy, the utilization rate of fuel is improved.
In addition, light source of the present invention and transducer long service life, the productive rate of superoxide anion is stable; The environmental suitability of light source and transducer is strong, can be at high and low temperature, and rugged environments such as high humility use down; The present invention promotes the method and apparatus that burns to use in the system that uses burning, as engine, coal-burning boiler or oil burning boiler or the like, have effect significantly, good economy performance, characteristics such as practical.
Description of drawings
Below in conjunction with the drawings and specific embodiments the present invention is described in further detail.
Fig. 1 is the device schematic diagram of the promotion burning of the embodiment of the invention 1.
Fig. 2 A is the device schematic side view of the promotion burning of the embodiment of the invention 2.
Fig. 2 B is that the device master of the promotion burning of the embodiment of the invention 2 looks schematic diagram.
Fig. 3 is the device schematic diagram of the promotion burning of the embodiment of the invention 3.
Fig. 4 is the device schematic diagram of the promotion burning of the embodiment of the invention 4.
Fig. 5 is the device schematic diagram of the promotion burning of the embodiment of the invention 5.
Fig. 6 is the device schematic diagram of the promotion burning of the embodiment of the invention 6.
The specific embodiment
Embodiment 1
As shown in Figure 1, the device of the promotion burning of the embodiment of the invention 1 is a kind of basic version, it has a housing 10, housing is provided with air intlet 11 and air outlet slit 12, thereby in housing, form gas channel, housing plays a part to connect parts and water conservancy diversion such as deduster 30, light source 22, transducer 21a simultaneously, and the size of housing and shape are set according to actual instructions for use.Air intlet 11 places in the described housing are provided with a dirt filtrating screen as deduster 30, and deduster can be a various forms, and its effect is the airborne harmful grit of filtering, the protection transducer.The dirt filtrating screen outer rim touches shell inner surface, and all air all pass through dirt filtrating screen.Can not cause the occasion of big influence at grit to the use of transducer, deduster can save.On the gas channel between described deduster and the air outlet slit, be provided with superoxide anion generator 20, described superoxide anion generator excites the light source 22 of electric charge to be made up of transducer 21a and the described transducer of irradiation with generation, the effect of this transducer is to be electric energy and chemical energy with transform light energy, be the critical component of producing superoxide anion, described transducer is made up of n type semi-conducting material and accompanying carrier thereof.Described n type semi-conducting material is a nano titanium oxide, the wavelength of described light source 22 is less than 400nm, and described carrier can be a nickel foam, and this nickel foam is made tabular carrier 21a, this carrier outer rim is not touched shell inner surface fully, has the part air to enter the combustion chamber without activation.Certainly, also can be set to touch shell inner surface fully, make the air-activated combustion chamber that enters more fully again.
Embodiment 2
As shown in Figure 2, it is the device that is used for the promotion burning that has the superoxide anion generator of engine, housing 10 is a cylindrical shape, the columnar deduster 30 that a dirt filtrating screen is made is set in it, described deduster two ends contact at the housing inner face, then all air are dirt after filtration all, in order to increase the dirt filtrating screen area, can be set to corrugated by dirt filtrating screen.In order to protect and support dirt filtrating screen; a columnar metal protecting wire net 50 is set being close to the deduster inner surface; at metal protecting wire net inner close fitting a cylindrical shape transducer 21 is being set; this transducer open at both ends; length is slightly less than described metal protecting wire net, and described light source 22 places in the space that described transducer surrounds.Among the figure, air intlet 11 is located on the surface of revolution of housing one end, and air outlet slit 12 is located on the axis of the housing other end, and certainly, the position of air intlet, air outlet slit, size and shape are according to using needs to decide.In addition, if the intensity of light source is constant, the length L that changes transducer 10 then can change the productive rate of superoxide anion, and when all air were all flowed through transducer 10, the productive rate of superoxide anion was the highest.
For the engine that disposes air filter, can be in its air filter, increase transducer 21 and light source 22 assemblies according to opposite position shown in Figure 2, former air filter is upgraded to the device of the promotion burning that has the superoxide anion generator, and filter case is the housing 10 of described promotion burner.As Chang'an board SC6331A minicar, the transducer that installs additional is: carrier substrate is the nickel foam of thickness 1.6mm, aperture 110ppi, area 300mm * 147mm, n type nano semiconductor material is that particle diameter is the titanium dioxide about 10nm, the appearance and size of transducer is φ 95mm * 147mm, and air is about 90% through the ratio of transducer; The light source that installs additional is made up of direct current 12V electric ballast and cold cathode ultraviolet germicidal lamp, and fluorescent tube is of a size of φ 6mm * 147mm, lamp power 2W, and fluorescent tube quantity is 2.In the application examples of this embodiment 2, the lifting of automobile power is very obvious, 40～90 kilometers/hour acceleration time has shortened 1/3, and F-Zero is brought up to more than 110 kilometers/hour by 95 kilometers/hour, and is all improving significantly aspect oil consumption and the exhaust emissions.
Embodiment 3
As shown in Figure 3, it is the device that is used for the promotion burning that has the superoxide anion generator of engine, form by plate shaped deduster 30, transducer 21, light source 22 that housing 10, corrugated dirt filtrating screen are made, transducer 21 has adopted corrugated carrier 21b, corrugated can improve the effective area of transducer, improve the productive rate of superoxide anion, and the transducer outer rim is withstood the inner surface of housing, allow all air transducer of flowing through, further increase the productive rate of superoxide anion.Air intlet 11 is located at a side of housing one end, and air outlet slit 12 is located at a relative side of the housing other end, and the position of air intlet, air outlet slit, size and shape are according to using needs to decide.
For the engine that disposes air filter, can in its air filter, increase transducer and light source assembly according to opposite position shown in Figure 3, former air filter is upgraded to the device of the promotion burning that has the superoxide anion generator.As discharge capacity 5 cars in Mazda of 1.8 liters, the transducer that installs additional is: carrier is the nickel foam of thickness 1.6mm, aperture 110ppi, area 510mm * 130mm, nano semiconductor material be particle diameter be about 10nm, through the titanium dioxide of noble metal loading modification, the appearance and size of transducer is straight plate shape corrugated 217mm * 130mm * 13mm, and all air is through transducer; The light source that installs additional is made up of direct current 12V electric ballast and U type cold cathode ultraviolet germicidal lamp, and fluorescent tube is of a size of φ 5mm * 190mm, lamp power 3.5W, and fluorescent tube quantity is 2.
In the application examples of embodiment 3, power-lift is remarkable, and carbon monoxide in the tail gas (CO) and hydrocarbon (HC) reduce all above 25%, and oxygen content has reduced more than 50%, and nitrogen oxide (NOx) also has obvious decline; In long-distance highway contrast test, oil consumption reduces greater than 5%.This all is that fuel oil obtains more clean-burning result.
Embodiment 4
As shown in Figure 4, it is the device that is used for the promotion burning that has the superoxide anion generator of engine, form by housing 10, straight plate shape corrugated deduster 30, transducer 21, light source 22, lampshade 23, heater 24 etc., the carrier of transducer 21 is made arc carrier 21c, and this arc carrier itself can be corrugated or tabular.The position of air intlet, air outlet slit, size and shape are according to using needs to decide.Lampshade 23 is arranged on light source 22 next doors, and its effect is to connect and support heater 24 and reflection ray raising light efficiency, and heater 24 also can be not attached to lampshade and directly be connected in the housing.When using the light source that to work at low temperatures, need adopt heater.The effect of heater is that luminescent device is carried out preheating, and the environment temperature of energy operate as normal is provided for luminescent device.As commercially available φ 6mm * 190mm cold cathode uv lamp pipe, when temperature is lower than 4 ℃ Celsius, can not normally start luminously, the PTC heater element that can adapt by configuration makes the fluorescent tube can operate as normal.The specification and the installation site of the size of lampshade 23, shape and heater 24 are decided according to the actual requirements.
Embodiment 5
As shown in Figure 5, be the device that is used for the promotion burning that has the superoxide anion generator of engine, form by housing 10, deduster 30, gas channel separator 70, superoxide anion generating means 20, baffle plate 60 etc.Described baffle plate 60 vertically places in the gas channel (also can not be vertical), the straight-line pass of stop portions air-flow, be provided with the gas channel separator 70 of horizontal tabular (or other shapes also can) in the described gas channel along airflow direction, described superoxide anion generator 20 places in the space between described baffle plate 60, separator 70 and the deduster 30.The size that can export by the gas channel that controllable register 60 and separator 70 are constituted, the amount of regulating superoxide anion.Baffle plate is that can be set to fix, manual adjustments or self-regulating.The size and the shape of separator 70 are not particularly limited, and are as the criterion can satisfy instructions for use, and its effect is that the air of the superoxide anion generator of flowing through is divided into two-way, and one the tunnel is pure air, and another road is the activation air that contains superoxide anion.Superoxide anion generator 20 at least one, its version, productive rate etc. are decided according to actual instructions for use.In some application scenario, by choosing the version of suitable superoxide anion generating means 20, separator 70 can save.
Embodiment 6
As shown in Figure 6, be not depend on engine and the device of the independent promotion burning of using that has the superoxide anion generator, the design of housing 10 and air intlet, air outlet slit, deduster is with embodiment 1, different is, have two superoxide anion generators 20 in this device, the first superoxide anion generator is made up of first transducer 21 and first light source 22, the second superoxide anion generator 20 is made up of second transducer 28 and secondary light source 29, and 12 places of the air outlet slit in housing are provided with circulating fan 40, work to carry superoxide anion.Circulating fan 40 can also be arranged on air intlet 11 places, can also be arranged between deduster and the superoxide anion generator, perhaps in import and outlet circulating fan is set all.
The unit that is constituted for the first transducer 21-, the first light source 22-, second transducer 28, the luminous energy of first light source 22 is fully used, for the unit that the first light source 22-, the second transducer 28-secondary light source 29 is constituted, the superoxide anion productive rate of second transducer 28 is fully improved.In actual applications, two above-mentioned unit can be reduced to one, perhaps develop into other version, and the shape of transducer also can become forms such as arc or corrugated.The technical data of the position of air intlet, air outlet slit, size and shape and blower fan is according to using needs to determine.
The device of promotion of the present invention burning is as the criterion to choosing can satisfy instructions for use of base material and semi-conducting material, preferential select nickel foam and nano titanium oxide etc. are arranged.The size of transducer, shape and fixed form are flexile, can set according to actual instructions for use.Carrier can be the porous substrate such as nickel foam, can also be solid carrier, and its shape can also be various forms of bending-like carriers etc. except being corrugated carrier 21b or arc carrier 21c.Except being above-mentioned entity or the porous sheet material that is arranged on specially in the housing, also can serve as carrier by shell inner surface itself.Semi-conducting material is carried out modification,, can improve the productive rate of superoxide anion to a certain extent, even enlarge the absorption of semiconductor the light of bigger wave-length coverage as noble metal loading, ion doping, photoactivate, super-strong acidified or the like.
The not special regulation of the form of light source is as the criterion with the light that can send required wavelength, and choosing with semi-conducting material of light wavelength decided, and as using nano titanium oxide, then requires light wavelength less than 400nm.The nano titanium oxide that has through modification, the light absorbing wavelength upper limit even can extend to more than the 650nm.Also can adopt light source, under the situation that transducer has been determined, can realize that the superoxide anion productive rate is adjustable within the specific limits with dimming function.
The structural change of apparatus of the present invention is flexible, can be any function combination among embodiment 1～embodiment 6, and develop more function on this basis.At the needs of practical application, device also can add necessary auxiliary unit, as automatic control function, circuit protection function or the like.
The present invention promotes the method for burning to be, air is entered in the housing by air intlet, through the excessive grit of deduster elimination, when flowing through transducer, the light source 22 of this superoxide anion generator is shining n type semi-conducting material nano titanium oxide, and the excitation electron of airborne oxygen molecule and semiconductor surface collides and the generation reduction reaction, generate the superoxide anion of strong oxidizing property, thereby realize air-activatedly, superoxide anion is flowed out by air outlet slit with air-flow, enters the combustion chamber and participates in burning.In air, there is certain moisture (H
2O) time, device also can produce and comprise hydroxyl free radical (OH), hydrogen peroxide (H
2O
2) at interior various active material.
The present invention can use in the system that uses burning, as engine, coal-burning boiler or oil burning boiler or the like, the present invention also can be used as the superoxide anion generator and uses separately, utilizes the superpower oxidability of superoxide anion, and the present invention can also be used to removing airborne organic pollution.
Claims (10)
1. one kind promotes the method for burning, it is characterized in that, at the air duct that is used for burning superoxide anion generator (20) is set, light source (22) irradiation n type semi-conducting material with this superoxide anion generator, the n type semi-conducting material that contacts described superoxide anion generator when air flows through carries out air-activated, and the air after the activation enters the combustion chamber and participates in burning.
2. a kind of device that burns of promoting that utilizes the described method of claim 1, it is characterized in that, comprise housing (10), housing is provided with air intlet (11) and air outlet slit (12), thereby in housing, form gas channel, described gas channel is provided with at least one superoxide anion generator (20), described superoxide anion generator excites the light source (22) of electric charge to be made up of transducer (21) and the described transducer of irradiation with generation, and described transducer is made up of n type semi-conducting material and accompanying carrier thereof.
3. the device of promotion burning according to claim 2 is characterized in that described n type semi-conducting material is a nano titanium oxide, and described carrier is a nickel foam.
4. the device of promotion burning according to claim 2 is characterized in that described light source is the light source of power-adjustable; Described carrier is porous or solid-core support, makes tabular carrier (21a) or corrugated carrier (21b) or arc carrier (21c) or bending-like carrier.
5. the device of promotion burning according to claim 2 is characterized in that, the other lampshade (23) that is provided with of described light source (22).
6. the device of promotion burning according to claim 2 is characterized in that, is set to the heater (24) of light source (22) preheating in the described housing.
7. according to the device of each described promotion burning of claim 2, it is characterized in that the air intlet (11) in the described housing locates to be provided with deduster (30), relative superoxide anion generator (20), described deduster is positioned at the upstream of air flow;
At least one place of described air intlet (11) or air outlet slit (12) is provided with circulating fan (40).
8. the device of promotion burning according to claim 2, it is characterized in that, described housing (10) is a cylindrical shape, a columnar deduster (30) is set in it, a columnar metal protecting wire net (50) is set in deduster, at metal protecting wire net inner close fitting the cylindrical shape transducer (21) of an open at both ends is being set, described light source (22) places in the space that described transducer surrounds.
9. the device of promotion burning according to claim 2, it is characterized in that, be provided with the baffle plate (60) of stop portions air-flow straight-line pass in the described gas channel, described at least one superoxide anion generator (20) places between described baffle plate (60) and the air intlet (11); Described baffle plate is provided with automatic governor motion.
10. according to the device of each described promotion burning of claim 2～9, it is characterized in that described housing (10) is the housing of automobile engine cleaner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101418156A CN101368736B (en) | 2008-09-02 | 2008-09-02 | Method and device for promoting combustion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101418156A CN101368736B (en) | 2008-09-02 | 2008-09-02 | Method and device for promoting combustion |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101368736A true CN101368736A (en) | 2009-02-18 |
| CN101368736B CN101368736B (en) | 2010-08-25 |
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ID=40412668
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008101418156A Expired - Fee Related CN101368736B (en) | 2008-09-02 | 2008-09-02 | Method and device for promoting combustion |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103670827A (en) * | 2014-01-01 | 2014-03-26 | 胡达广 | Cold starting boosting air filter |
| CN103803498A (en) * | 2014-03-07 | 2014-05-21 | 青岛盛腾节能科技有限公司 | Single-layer trapped-air cover ozone generating device |
| CN103803497A (en) * | 2014-03-07 | 2014-05-21 | 青岛盛腾节能科技有限公司 | Double-layer wind cover ozone generating device |
| CN105968733A (en) * | 2016-06-08 | 2016-09-28 | 广州市纳能环保技术开发有限公司 | Composite porous material for catalysis and activation of automobile inflow air |
| CN107035491A (en) * | 2016-12-16 | 2017-08-11 | 翰怡堂有限公司 | The method for lifting automobile exhaust gas emission reduction efficiency using LED and ceramic honey comb |
-
2008
- 2008-09-02 CN CN2008101418156A patent/CN101368736B/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103670827A (en) * | 2014-01-01 | 2014-03-26 | 胡达广 | Cold starting boosting air filter |
| CN103803498A (en) * | 2014-03-07 | 2014-05-21 | 青岛盛腾节能科技有限公司 | Single-layer trapped-air cover ozone generating device |
| CN103803497A (en) * | 2014-03-07 | 2014-05-21 | 青岛盛腾节能科技有限公司 | Double-layer wind cover ozone generating device |
| CN105968733A (en) * | 2016-06-08 | 2016-09-28 | 广州市纳能环保技术开发有限公司 | Composite porous material for catalysis and activation of automobile inflow air |
| CN107035491A (en) * | 2016-12-16 | 2017-08-11 | 翰怡堂有限公司 | The method for lifting automobile exhaust gas emission reduction efficiency using LED and ceramic honey comb |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101368736B (en) | 2010-08-25 |
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Granted publication date: 20100825 Termination date: 20120902 |