CN104305889A - Hydrogen barbecue oven - Google Patents
Hydrogen barbecue oven Download PDFInfo
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- CN104305889A CN104305889A CN201410621705.5A CN201410621705A CN104305889A CN 104305889 A CN104305889 A CN 104305889A CN 201410621705 A CN201410621705 A CN 201410621705A CN 104305889 A CN104305889 A CN 104305889A
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Abstract
The invention discloses a hydrogen barbecue oven, and the hydrogen barbecue oven comprises an oven body, the oven body is provided with a transporting pipeline, an oven head control switch, an oven head ignition device and a barbecue oven head; the transporting pipeline is used for transporting the hydrogen, the transporting pipeline is connected to the barbecue oven head via the oven head control switch; the oven head ignition device is installed between the oven head control switch and the barbecue oven head; the oven head control switch can open or stop the passage between the transporting pipeline and the barbecue oven head for driving the oven head ignition device for igniting the barbecue oven head while the passage is opened and adjusting the hydrogen transporting amount after opening the passage; the barbecue oven head comprises a total pipe and a plurality of branch pipes arranged on the total pipe, a plurality of hydrogen transporting speed reducing mechanisms are formed in the total pipe and/or the branch pipes of the barbecue oven head. The hydrogen barbecue oven is convenient, clean and safe in use, high in burning efficiency and big in fire not impacting the human health.
Description
Technical field
The present invention relates to a kind of oven, particularly a kind of hydrogen oven using hydrogen as fuel.
Background technology
Hydrogen is one of the optimal energy of a kind of 21 century, and when the coal of identical weight of burning, gasoline and hydrogen, the energy that hydrogen produces is maximum, and the product of its burning is water, does not have lime-ash and waste gas, does not pollute the environment; And the mainly CO that coal and oil combustion generate
2and SO
2, greenhouse effects and acid rain can be produced respectively.Coal and reserves are limited, and hydrogen is mainly stored in water, and after burning, unique product is also water, can produce hydrogen continuously, be finished never.The distribution of hydrogen is very extensive, and water is exactly large " warehouse " of hydrogen, wherein contains the hydrogen of 11%.There is the hydrogen of 1.5% earth Rio; All contain hydrogen in oil, coal, natural gas, animal and plant body etc.The main body of hydrogen exists with the form of compound water, and earth surface about 70% is covered for water, and very greatly, therefore can say, hydrogen is the energy of " inexhaustible, nexhaustible " to moisture storage capacity.If can by suitable method from preparing hydrogen, so hydrogen also will be the energy that a kind of price is quite cheap.
Having many uses of hydrogen, strong adaptability, but the hydrogen oven on the market but not using hydrogen as fuel.In the prior art, oven mainly comprises following several types: one, charcoal roasting furnace, common oven is all based on charcoal roasting furnace, be exactly such as charcoal roasting furnace disclosed in Chinese invention patent application 201310672728.4,201210241355.0, charcoal roasting furnace adds charcoal and bothers very much, light rear wayward combusting firepower, the hand of the user that also easily makes dirty and clothes; Two, fuel baking oven, general employing stainless steel is used as body of heater material, pass through electronic pulse ignition, use oil liquefied gas or combustion of natural gas, generation heat roasts food above, fuel baking oven is with oil liquefied gas or combustion of natural gas, combusting firepower is less, and it is residual easily to produce noxious material, is unfavorable for healthy; Three, electric barbecue furnace, the thermal source of electric barbecue furnace directly acts on food, and the taste of food of barbecue is not good, and easily produces Electrical Safety problem.In view of this, people are come out in the urgent need to a kind of hydrogen oven using hydrogen as fuel.
Summary of the invention
The technical problem to be solved in the present invention is for above-mentioned deficiency of the prior art, provides a kind of easy to use, clean, safety, efficiency of combustion are high, firepower greatly, does not affect health hydrogen oven.
For solving the problems of the technologies described above, technical scheme of the present invention is: a kind of hydrogen oven, comprises body of heater, and this body of heater is provided with conveyance conduit, burner gauge tap, burner igniter and barbecue burner; Described conveyance conduit is for carrying hydrogen, and this conveyance conduit, after burner gauge tap, is connected with barbecue burner; Described burner igniter is installed between burner gauge tap and barbecue burner, the passage between conveyance conduit and barbecue burner can be opened or block to described burner gauge tap, and can when opening passage, drive burner igniter to the igniting of barbecue burner, and after opening passage, regulate hydrogen conveying capacity; What described barbecue burner comprised house steward and was arranged on house steward is somely in charge of, and the house steward of barbecue burner and/or in being in charge of, is provided with some hydrogen conveying reducing gear.
Described house steward is the endcapped of straight pipe, this straight pipe, is describedly somely in charge of the short tube being setting, and hydrogen can flow out after the short tube of straight pipe, some settings; Described hydrogen conveying reducing gear is the semiclosed dividing plate be crisscross arranged.
Described body of heater is provided with heat conducting cover plate, and this heat conducting cover plate is arranged at the top of barbecue burner, has " V " type groove on the downside of heat conducting cover plate, is somebody's turn to do " V " type groove just to described barbecue burner.Further, described body of heater is provided with the first metal truss and the second metal truss, wherein, first metal truss is installed on the top of heat conducting cover plate, and for food roasting, the second metal truss is installed on the top of the first metal truss, for putting the food roasted, and the food insulation for having roasted.Or, described body of heater is provided with the first metal truss, crystal baking sheet and the second metal truss, wherein, described first metal truss and crystal baking sheet are installed on the top of heat conducting cover plate, for food roasting, described second metal truss is installed on the top of the first metal truss and crystal baking sheet, for putting the food roasted, and the food insulation for having roasted.
Described body of heater upper end is covered with bell, and bell is provided with thermometer, so that by the temperature in thermometer observation bell.
Described body of heater is also provided with stone or metal plate for standing a stove on as a precaution against fire, stone or metal plate for standing a stove on as a precaution against fire gauge tap, stone or metal plate for standing a stove on as a precaution against fire igniter and stone or metal plate for standing a stove on as a precaution against fire subtube; Described stone or metal plate for standing a stove on as a precaution against fire is connected with stone or metal plate for standing a stove on as a precaution against fire subtube; Described conveyance conduit, after stone or metal plate for standing a stove on as a precaution against fire gauge tap, is also connected with stone or metal plate for standing a stove on as a precaution against fire subtube; Described stone or metal plate for standing a stove on as a precaution against fire igniter is installed between stone or metal plate for standing a stove on as a precaution against fire gauge tap and stone or metal plate for standing a stove on as a precaution against fire, the passage between conveyance conduit and stone or metal plate for standing a stove on as a precaution against fire subtube can be opened or block to described stone or metal plate for standing a stove on as a precaution against fire gauge tap, and can when opening passage, stone or metal plate for standing a stove on as a precaution against fire igniter is driven to light a fire to stone or metal plate for standing a stove on as a precaution against fire, and after opening passage, regulate hydrogen conveying capacity.The bottom side of stone or metal plate for standing a stove on as a precaution against fire is provided with hydrogen input port and air-in, wherein, hydrogen input port is connected with stone or metal plate for standing a stove on as a precaution against fire subtube, and air-in is directly connected with the external world, the sidepiece of described stone or metal plate for standing a stove on as a precaution against fire is arranged with some burner ports, and this burner port is connected with air-in with hydrogen input port respectively.
Described burner gauge tap, burner igniter and barbecue burner are respectively arranged with four.
Described body of heater also comprises methanol-water reservoir vessel, raw material conveying device, reformer and separator, wherein: described raw material conveying device is used for the methanol-water raw material in methanol-water reservoir vessel to be delivered to reformer respectively; Described reformer is used for reformation hydrogen production, in reformer, by catalyst under the pressure condition of methyl alcohol and steam 1-5M Pa at 350-409 DEG C of temperature, under the effect of catalyst, there is the transformationreation of methanol decomposition reaction and carbon monoxide, generate hydrogen and carbon dioxide; After reforming reaction, the mixed gas delivery that hydrogen, carbon dioxide, unreacted steam and foreign gas form is to separator; Described separator is separated from mist for separating of by hydrogen, this separator is the membrane separation device at porous ceramic surface Vacuum Deposition palladium-silver, film plating layer is palladium-silver, and the mass percent palladium of palladium-silver accounts for 75% ~ 78%, and silver accounts for 22% ~ 25%; The isolated hydrogen of separator is delivered to described conveyance conduit.
The invention has the beneficial effects as follows: one, the present invention adopt hydrogen as fuel, without waste residue and exhaust emission after burning, clean, do not affect health; Two, combustion of hydrogen efficiency is high, and firepower is large, and food roasting is more convenient; Three, roast some that burner comprises house steward and be arranged on house steward to be in charge of, during burning, hydrogen will in a point mouth of pipe place burning, like this, by the length designing house steward and the quantity be in charge of, the i.e. range size of adjustable combustion of hydrogen, under normal circumstances, burner of the present invention can be roasted in a big way, and barbecue efficiency is high; Four, due to gas that hydrogen is the lightest, when hydrogen transmits in the duct, its transmission speed is quickly, wayward, therefore, the present invention, the house steward of barbecue burner and/or in being in charge of, is provided with some hydrogen conveying reducing gear, like this, significantly can be slowed down the transmission speed of hydrogen in barbecue burner, so that igniter normal ignition, meanwhile, be also convenient to burner gauge tap and regulate hydrogen conveying capacity.
Accompanying drawing explanation
Fig. 1 is the external structure schematic diagram of hydrogen oven of the present invention.
Fig. 2 is a kind of structural representation after bell opened by hydrogen oven of the present invention.
Fig. 3 is the another kind of structural representation after bell opened by hydrogen oven of the present invention.
Fig. 4 is the dispersed structure schematic diagram of hydrogen oven core of the present invention.
Fig. 5 is the schematic enlarged-scale view of part A in Fig. 4.
Fig. 6 is the structural representation of hydrogen conveying reducing gear in barbecue burner.
Fig. 7 is stone or metal plate for standing a stove on as a precaution against fire structural representation.
Fig. 8 is the overall structure block diagram of hydrogen oven of the present invention.
In figure: 100. bodies of heater; 1. conveyance conduit; 2. burner gauge tap; 3. burner igniter; 4. roast burner; 41. house stewards; 42. are in charge of; 43. hydrogen conveying reducing gears; 5. heat conducting cover plate; 6. the first metal truss; 7. the second metal truss; 8. crystal baking sheet; 9. bell; 91. thermometers; 10. stone or metal plate for standing a stove on as a precaution against fire; 11. stone or metal plate for standing a stove on as a precaution against fire gauge taps; 12. stone or metal plate for standing a stove on as a precaution against fire igniters; 13. stone or metal plate for standing a stove on as a precaution against fire subtubes; 101. hydrogen input ports; 102. air-in; 103. burner port; 14. methanol-water reservoir vessels; 15. raw material conveying devices; 16. reformers; 161. starting drive; 17. separators.
Detailed description of the invention
Below in conjunction with accompanying drawing, structural principle of the present invention and operation principle are described in further detail.
As shown in Fig. 1 ~ Fig. 8, the present invention is a kind of hydrogen oven, comprises body of heater 100, and this body of heater 100 is provided with conveyance conduit 1, burner gauge tap 2, burner igniter 3 and barbecue burner 4; In the present embodiment, described burner gauge tap 2, burner igniter 3 and barbecue burner 4 are respectively arranged with four.Described conveyance conduit 1 is for carrying hydrogen, and this conveyance conduit 1, after burner gauge tap 2, is connected with barbecue burner 4; Described burner igniter 3 is installed between burner gauge tap 2 and barbecue burner 4, the passage between conveyance conduit 1 and barbecue burner 4 can be opened or block to described burner gauge tap 2, and can when opening passage, burner igniter 3 is driven to light a fire to barbecue burner 4, and after opening passage, regulate hydrogen conveying capacity; What described barbecue burner 4 comprised house steward 41 and was arranged on house steward 41 is somely in charge of 42, barbecue burner house steward 41 and/or be in charge of in 42, be provided with some hydrogen conveying reducing gear 43(with reference to Fig. 6).Described house steward 41 is the endcapped of straight pipe, this straight pipe, is describedly somely in charge of the short tube that 42 are setting, and hydrogen can flow out after the short tube of straight pipe, some settings; The semiclosed dividing plate of described hydrogen conveying reducing gear 43 for being crisscross arranged.When burner igniter 3 is lighted a fire, first the hydrogen flowed out from first setting short tube lighted, and then, lights all setting short tubes successively, and the distance between adjacent tubes is can light mutually as good.Due to the gas that hydrogen is the lightest, when hydrogen transmits in the duct, its transmission speed quickly, wayward, therefore, if when hydrogen is gone out from the setting short tube high speed of barbecue burner 4, not only first setting short tube is difficult to light a fire successfully, and is difficult to light all setting short tubes successively; And hydrogen oven of the present invention is provided with some hydrogen conveying reducing gear 43 house steward 41 and/or be in charge of in 42, like this, significantly can be slowed down the transmission speed of hydrogen in barbecue burner 4, prevent hydrogen from going out from being in charge of 42 high speeds, so that igniter normal ignition, meanwhile, be also convenient to burner gauge tap and regulate hydrogen conveying capacity, in addition, the present invention also can arrange hydrogen conveying reducing gear in conveyance conduit 1 and/or burner gauge tap 2.
As shown in Figure 4, described body of heater 100 is provided with heat conducting cover plate 5, and this heat conducting cover plate 5 is arranged at the top of barbecue burner 4, has " V " type groove on the downside of heat conducting cover plate 5, is somebody's turn to do " V " type groove just to described barbecue burner 4.Like this, after the combustion of hydrogen at barbecue burner 4 place, the flame interaction produced is in " V " type groove of heat conducting cover plate 5, and heat conducting cover plate 5 has larger area, and after heat conducting cover plate 5 rapid temperature increases, the food for top conducts uniform heat.
As shown in Figure 2 and Figure 4, described body of heater 100 is provided with the first metal truss 6 and the second metal truss 7, wherein, first metal truss 6 is installed on the top of heat conducting cover plate 5, for food roasting, second metal truss 7 is installed on the top of the first metal truss 6, for putting the food roasted, and the food insulation for having roasted.
As shown in Figure 3, as another kind of embodiment, described body of heater 100 is provided with the first metal truss 6, crystal baking sheet 8 and the second metal truss 7, wherein, described first metal truss 6 and crystal baking sheet 8 are installed on the top of heat conducting cover plate 5, for food roasting, crystal baking sheet 8 can bake relatively tiny or easily cracked food; Described second metal truss 7 is installed on the top of the first metal truss 6 and crystal baking sheet 8, for putting the food roasted, and the food insulation for having roasted.
As shown in Figure 1, Figure 2 and Figure 3, described body of heater 100 upper end is covered with bell 9, and this bell 9 is provided with thermometer 91, to observe the temperature in bell 9 by thermometer 91.
As shown in Fig. 2, Fig. 3, Fig. 4 and Fig. 7, described body of heater 100 is also provided with stone or metal plate for standing a stove on as a precaution against fire 10, stone or metal plate for standing a stove on as a precaution against fire gauge tap 11, stone or metal plate for standing a stove on as a precaution against fire igniter 12 and stone or metal plate for standing a stove on as a precaution against fire subtube 13; Described stone or metal plate for standing a stove on as a precaution against fire 10 is connected with stone or metal plate for standing a stove on as a precaution against fire subtube 13; Described conveyance conduit 1, after stone or metal plate for standing a stove on as a precaution against fire gauge tap 11, is also connected with stone or metal plate for standing a stove on as a precaution against fire subtube 13; Described stone or metal plate for standing a stove on as a precaution against fire igniter 12 is installed between stone or metal plate for standing a stove on as a precaution against fire gauge tap 11 and stone or metal plate for standing a stove on as a precaution against fire 10, the passage between conveyance conduit 1 and stone or metal plate for standing a stove on as a precaution against fire subtube 13 can be opened or block to described stone or metal plate for standing a stove on as a precaution against fire gauge tap 11, and can when opening passage, stone or metal plate for standing a stove on as a precaution against fire igniter 12 is driven to light a fire to stone or metal plate for standing a stove on as a precaution against fire 10, and after opening passage, regulate hydrogen conveying capacity.This stone or metal plate for standing a stove on as a precaution against fire 10 can be used for family and heats up water, cooks.With reference to Fig. 7, the bottom side of described stone or metal plate for standing a stove on as a precaution against fire 10 is provided with hydrogen input port 101 and air-in 102, wherein, hydrogen input port 101 is connected with stone or metal plate for standing a stove on as a precaution against fire subtube 13, air-in 102 is directly connected with the external world, the sidepiece of described stone or metal plate for standing a stove on as a precaution against fire 10 is arranged with some burner ports 103, and this burner port 103 is connected with air-in 102 with hydrogen input port 101 respectively.Like this, the oxygen in hydrogen and air enters the inner fully mixing of stone or metal plate for standing a stove on as a precaution against fire, can at burner port 103 place Thorough combustion.
As shown in Figure 8, described body of heater 100 also comprises methanol-water reservoir vessel 14, raw material conveying device 15, reformer 16 and separator 17.Described raw material conveying device 15 is for being delivered to reformer 16 respectively by the methanol-water raw material in methanol-water reservoir vessel 14, and this raw material conveying device 15 can adopt delivery pump.Described reformer 16 is for reformation hydrogen production, reformer 16 is after starting drive 161 starts, in reformer 16, catalyst is passed through under the pressure condition of methyl alcohol and steam 1-5M Pa at 350-409 DEG C of temperature, under the effect of catalyst, the transformationreation of methanol decomposition reaction and carbon monoxide occurs, generates hydrogen and carbon dioxide, this is the gas solid catalytic reaction system of component more than, many reactions; Reactional equation is: (1) CH
3oH → CO+2H
2; (2) H
2o+CO → CO
2+ H
2; (3) CH
3oH+H
2o → CO
2+ 3H
2; After reforming reaction, the mixed gas delivery that hydrogen, carbon dioxide, unreacted steam and foreign gas form is to separator 17.Described separator 17 is for being separated hydrogen from mist, this separator 17 is the membrane separation device at porous ceramic surface Vacuum Deposition palladium-silver, film plating layer is palladium-silver, and the mass percent palladium of palladium-silver accounts for 75% ~ 78%, and silver accounts for 22% ~ 25%; The isolated hydrogen of separator 17 is delivered to described conveyance conduit 1.
The above is only better embodiment of the present invention, every above embodiment is done according to technical scheme of the present invention any trickle amendment, equivalent variations and modification, all belong in the scope of technical solution of the present invention.
Claims (10)
1. a hydrogen oven, is characterized in that: comprise body of heater, and this body of heater is provided with conveyance conduit, burner gauge tap, burner igniter and barbecue burner; Described conveyance conduit is for carrying hydrogen, and this conveyance conduit, after burner gauge tap, is connected with barbecue burner; Described burner igniter is installed between burner gauge tap and barbecue burner, the passage between conveyance conduit and barbecue burner can be opened or block to described burner gauge tap, and can when opening passage, drive burner igniter to the igniting of barbecue burner, and after opening passage, regulate hydrogen conveying capacity; What described barbecue burner comprised house steward and was arranged on house steward is somely in charge of, and the house steward of barbecue burner and/or in being in charge of, is provided with some hydrogen conveying reducing gear.
2. hydrogen oven according to claim 1, is characterized in that: described house steward is straight pipe, the endcapped of this straight pipe, described some short tubes being setting of being in charge of, and hydrogen can flow out after the short tube of straight pipe, some settings; Described hydrogen conveying reducing gear is the semiclosed dividing plate be crisscross arranged.
3. hydrogen oven according to claim 1, is characterized in that: described body of heater is provided with heat conducting cover plate, and this heat conducting cover plate is arranged at the top of barbecue burner, has " V " type groove on the downside of heat conducting cover plate, is somebody's turn to do " V " type groove just to described barbecue burner.
4. hydrogen oven according to claim 3, it is characterized in that: described body of heater is provided with the first metal truss and the second metal truss, wherein, first metal truss is installed on the top of heat conducting cover plate, for food roasting, second metal truss is installed on the top of the first metal truss, for putting the food roasted, and the food insulation for having roasted.
5. hydrogen oven according to claim 3, it is characterized in that: described body of heater is provided with the first metal truss, crystal baking sheet and the second metal truss, wherein, described first metal truss and crystal baking sheet are installed on the top of heat conducting cover plate, for food roasting, described second metal truss is installed on the top of the first metal truss and crystal baking sheet, for putting the food roasted, and the food insulation for having roasted.
6. hydrogen oven according to claim 1, is characterized in that: described body of heater upper end is covered with bell, and this bell is provided with thermometer, so that by the temperature in thermometer observation bell.
7. hydrogen oven according to claim 1, is characterized in that: described body of heater is also provided with stone or metal plate for standing a stove on as a precaution against fire, stone or metal plate for standing a stove on as a precaution against fire gauge tap, stone or metal plate for standing a stove on as a precaution against fire igniter and stone or metal plate for standing a stove on as a precaution against fire subtube; Described stone or metal plate for standing a stove on as a precaution against fire is connected with stone or metal plate for standing a stove on as a precaution against fire subtube; Described conveyance conduit, after stone or metal plate for standing a stove on as a precaution against fire gauge tap, is also connected with stone or metal plate for standing a stove on as a precaution against fire subtube; Described stone or metal plate for standing a stove on as a precaution against fire igniter is installed between stone or metal plate for standing a stove on as a precaution against fire gauge tap and stone or metal plate for standing a stove on as a precaution against fire, the passage between conveyance conduit and stone or metal plate for standing a stove on as a precaution against fire subtube can be opened or block to described stone or metal plate for standing a stove on as a precaution against fire gauge tap, and can when opening passage, stone or metal plate for standing a stove on as a precaution against fire igniter is driven to light a fire to stone or metal plate for standing a stove on as a precaution against fire, and after opening passage, regulate hydrogen conveying capacity.
8. hydrogen oven according to claim 7, it is characterized in that: the bottom side of described stone or metal plate for standing a stove on as a precaution against fire is provided with hydrogen input port and air-in, wherein, hydrogen input port is connected with stone or metal plate for standing a stove on as a precaution against fire subtube, air-in is directly connected with the external world, the sidepiece of described stone or metal plate for standing a stove on as a precaution against fire is arranged with some burner ports, and this burner port is connected with air-in with hydrogen input port respectively.
9. according to the hydrogen oven in claim 1-8 described in any one, it is characterized in that: described burner gauge tap, burner igniter and barbecue burner are respectively arranged with four.
10. according to the hydrogen oven in claim 1-8 described in any one, it is characterized in that: described body of heater also comprises methanol-water reservoir vessel, raw material conveying device, reformer and separator, wherein:
Described raw material conveying device is used for the methanol-water raw material in methanol-water reservoir vessel to be delivered to reformer respectively;
Described reformer is used for reformation hydrogen production, in reformer, by catalyst under the pressure condition of methyl alcohol and steam 1-5M Pa at 350-409 DEG C of temperature, under the effect of catalyst, there is the transformationreation of methanol decomposition reaction and carbon monoxide, generate hydrogen and carbon dioxide; After reforming reaction, the mixed gas delivery that hydrogen, carbon dioxide, unreacted steam and foreign gas form is to separator;
Described separator is used for hydrogen to be separated from mist, and this separator is the membrane separation device at porous ceramic surface Vacuum Deposition palladium-silver, and film plating layer is palladium-silver, and the mass percent palladium of palladium-silver accounts for 75% ~ 78%, and silver accounts for 22% ~ 25%; The isolated hydrogen of separator is delivered to described conveyance conduit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410621705.5A CN104305889A (en) | 2014-11-07 | 2014-11-07 | Hydrogen barbecue oven |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410621705.5A CN104305889A (en) | 2014-11-07 | 2014-11-07 | Hydrogen barbecue oven |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104305889A true CN104305889A (en) | 2015-01-28 |
Family
ID=52361319
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410621705.5A Pending CN104305889A (en) | 2014-11-07 | 2014-11-07 | Hydrogen barbecue oven |
Country Status (1)
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Application publication date: 20150128 |
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