CN102379319A - Infrared fuel-gas barbecue oven - Google Patents
Infrared fuel-gas barbecue oven Download PDFInfo
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- CN102379319A CN102379319A CN2010102757855A CN201010275785A CN102379319A CN 102379319 A CN102379319 A CN 102379319A CN 2010102757855 A CN2010102757855 A CN 2010102757855A CN 201010275785 A CN201010275785 A CN 201010275785A CN 102379319 A CN102379319 A CN 102379319A
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- burner box
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- infrared ray
- barbecue
- inlet pipe
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Abstract
The invention relates to an infrared fuel-gas barbecue oven, which comprises an oven body, and a combustion box device, a temperature control valve and a barbecue layer which are arranged in the oven body. The infrared fuel-gas barbecue oven is characterized in that the combustion box device comprises a combustion box, a gas inlet pipe, a gas mixing baffle, a porous ceramic board capable of generating infrared rays and heat insulating asbestos, wherein the gas inlet pipe is fixedly welded on one side of the bottom of the combustion box and a Venturi tube is installed in the inlet end of the gas inlet pipe; the gas mixing baffle is welded at the outlet end of the gas inlet pipe at the bottom of the combustion box; the porous ceramic board is overhead arranged on the step of combustion box; and the heat insulating asbestos is arranged in a gap between the edge of the upper opening of the combustion box and the porous ceramic board and is in close fit with the back surface of the above barbecue layer to form a barbecue area, and an exhaust port is arranged on the other side of the combustion box. Since the infrared rays and heat can be generated during gas combustion and foods in the high-temperature-resistant glass barbecue area are barbecued through radiation, the infrared fuel-gas barbecue oven has the advantages of rapid temperature rise, small thermal hysteresis, even heat distribution, rapid barbecuing speed, fresh and tender barbecued foods, convenience in use, high cleanness and high safety.
Description
Technical field
The present invention relates to a kind of barbecue stove, especially a kind of fuel baking oven that adopts infra-red radiation to transmit heat.
Background technology
Common fuel baking oven in the market generally comprises body of heater and gas burner, behind gas ignition, can directly roast food.Like the patent No. 200810027818.7, a kind of novel structure gas barbecue stove comprises body of heater and the gas burner that is positioned at body of heater, barbecue layer, and the barbecue layer is arranged on the top of the burner of gas burner; It is characterized in that: between burner and barbecue layer, be provided with grid type samming device, said samming device is formed by connecting the number of metal bar or is formed through being processed into some strip through holes by metallic plate; Burner is strip, respectively is provided with the fire output hole that a row of horizontal is arranged in the both sides of burner.Though this stove and accessory has structurally had improvement, it is still directly roasted food food with the naked light of combustion gas, and the problem of existence is: it is inhomogeneous to be heated during roasting food, and burn easily on the top layer, and nexine is difficult to bake, and is unhygienic, dangerous.Also having the patent No. is 200710029241.9; A kind of electric bakeware; It is characterized in that: said disk body is the microcrystal glass plate of printing opacity; Also comprise the carbon fiber quartz electrothermal tube, have the heat insulation occulter of insulation and the base of upper shed, the heat insulation occulter of said insulation bottom is installed in the base, has some carbon fiber quartz electrothermal tubes to be installed in the inner chamber of the heat insulation occulter of insulation; In the base fixed base frame, the upper end and the disk body of the heat insulation occulter that insulate closely cooperate, and disk body bakes the district with the upper shed corresponding section formation of the heat insulation occulter of insulation.It is to adopt electric heating tube that thermal source is provided, and can produce infrared ray, through heat radiation food is baked, and food oven speed is fast; Fresh and tender, cleaning, safety; The problem that exists is: rely on electric energy, only be suitable for having the power supply place to use, be not easy to the field barbecue of playing and use.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of efficient infrared ray fuel baking oven high, that food is roasted with heat radiation to the above-mentioned state of the art.
The present invention solves the problems of the technologies described above the technical scheme that is adopted: a kind of infrared ray fuel baking oven; Comprise body of heater, be arranged on burner box device, temperature-sensing valve and barbecue layer in the body of heater; Said body of heater is that cabinet and base plate connect and compose, and said barbecue layer is arranged on the upper shed top of burner box device, and the bottom of said burner box device is fixed on the base plate; And link to each other with fuel gas supply equipment, temperature-sensing valve and igniter, it is characterized in that:
Said burner box device comprises:
One burner box, be preferably one have step and a upper shed cubic can, the bottom is fixedly installed on the base plate of body of heater;
One air inlet pipe is connected and fixed on a side of burner box bottom, is connected with the gas supply device through temperature-sensing valve, and a Venturi tube is installed in the entrance point of air inlet pipe;
One mixes the gas plate washer, is connected the bottom of burner box, and the port of export of air inlet steel pipe preferably becomes an oblique angle with level;
One can produce ultrared porous ceramic plate, built on stilts being arranged on the step of burner box;
Heat insulation foam is installed in the slit between burner box upper shed edge and the porous ceramic plate, fits tightly with the barbecue layer back side of top, and it is regional to form barbecue in upper shed place of barbecue layer and burner box, and forms an exhaust outlet at the opposite side of burner box.
As improvement, said porous ceramic plate is a square that is furnished with many thin open-works of being processed by ceramic material, in burner box device combustion process, can produce infrared ray.
As improvement, the centre of said Venturi tube is a cylinder for one section, and two ends are opening horn mouth outwardly, and two ends are bell-mouthed different in size, and a short end is an air inlet, and a long end is the gas outlet.Venturi tube is laid through tight fit and is fixed in the air inlet pipe, and fuel gas and air mix in Venturi tube, under suppressing, is transported in the burner box through air inlet pipe.
As improvement, said igniter is an electronic striking, and its gauge tap is arranged on the front side board of cabinet.
Improve, said temperature-sensing valve is fixed on the base plate, is positioned at air inlet pipe one side again, and its control button is positioned at a side of the gauge tap of igniter, is connected with valve air inlet pipe, auxiliary wireway, main gas tube, temperature controller and thermocouple on the said temperature-sensing valve;
Said main gas tube is connected with air inlet pipe;
Said temperature controller is positioned at the position of the top of burner box device near the air inlet pipe end;
The gas outlet of said auxiliary wireway, thermocouple are positioned at exhaust outlet one side of body of heater, are arranged on the fixed head, and said fixed head is fastened on the base plate through screw, also are fixed with a sparking contact on the fixed head;
Said sparking contact is connected through a lead with igniter.
Improve, said barbecue layer is a pyroceram plate again, and high-temperature resistant is 800 ℃.The color of pyroceram plate is a kermesinus, and the heat radiation penetrability is fabulous.Pyroceram is placed in above the cabinet, and cements with the sealing of pyroceram glue, and the upper shed of pyroceram and burner box device forms one and bakes the zone.
Improve, the cabinet of said body of heater adopts stainless steel material to be welded again, and at the rear side of cabinet one oil groove is installed.
Further improve, the bottom of the base plate of said body of heater offers a plurality of air-vents, and the below of base plate is equipped with fixing feet.Utilize the flowability of air to be used for the burner box bottom of device is cooled off.
Further improve, the cubic groove of said oil groove for adopting stainless steel material to process is fixed on the back of cabinet through threaded adjusting, is used for reclaiming frying in shallow oil roasting Residual oil and other barbecue foreign material, mounting or dismounting and convenience for washing.
At last, said fixing feet is four, for the plastic foot of band screw rod, installs and removes very convenient.
Compared with prior art, the invention has the advantages that: adopt the radiant heat transfer heat, in the burner box device, be provided with porous ceramic plate and heat insulation foam, improved the thermal efficiency and programming rate, reduced thermal losses; And be provided with temperature-sensing valve, can control the temperature of barbecue, the present invention can produce infrared ray and heat in gas combustion process; And through radiation the food that is placed on pyroceram and bakes the zone is fried in shallow oil roastingly, and heating up rapidly, thermo-lag is little; Uniform heat distribution, it is rapid to fry in shallow oil roasting speed, and it is fresh and tender to fry in shallow oil the food that bakes; Easy to use, cleaning and safety do not receive condition restriction indoor and outdoor.
Description of drawings
Fig. 1 is an infrared ray fuel baking oven internal structure sketch map;
Fig. 2 is an infrared ray fuel baking oven front view;
Fig. 3 is an infrared ray fuel baking oven vertical view;
Fig. 4 is the cutaway view of burner box device.
The specific embodiment
Embodiment describes in further detail the present invention below in conjunction with accompanying drawing.
As shown in the figure, a kind of infrared ray fuel baking oven comprises body of heater, is arranged on the interior burner box device 8 of body of heater, reaches barbecue layer 6, igniter 3, temperature-sensing valve 4 and oil groove 7; Said body of heater is to be made up of with base plate 2 cabinet 1 that screw connects, and the material of said cabinet 1 is a stainless steel material, and is welded through stainless steel; Can not get rusty and produce other harmful substance in the use, sanitation and hygiene, its left surface is provided with a via hole on the front; Be convenient to interspersed valve air inlet pipe 41 usefulness, left and right sides face all has pore, and the front keeps left to hold and is provided with two via holes; Be respectively temperature-sensing valve 4 control handles and igniter 3 gauge tap via holes, a cubic breach is left in the back, is used to install oil groove 7; Top centre bit is equipped with the step of a thickness of glass, is used to lay barbecue layer 6; Described base plate 2 is fastened on the bottom of cabinet 1 through screw, has some air-vents on the base plate 2, is used for the bottom of cooling combustion box device 8; The below of base plate 2 is provided with 4 fixing feet 5; Be the plastic foot of band screw rod, be fixed on the base plate 2, install and remove very convenient through self screw thread.
Said barbecue layer 6 is a pyroceram plate; High-temperature resistant is 800 ℃; The color of pyroceram plate 6 is a kermesinus, and the heat radiation penetrability is fabulous, and pyroceram plate 6 is placed in the top of cabinet 1; And cement with pyroceram glue sealing, the upper shed of pyroceram plate 6 and burner box device 8 forms one and bakes the zone; The bottom of said burner box device 8 is fixed on the base plate 2; And link to each other with fuel gas supply equipment, temperature-sensing valve 4 and igniter 3; The gauge tap of igniter 3 is arranged on the left front of cabinet 1; Temperature-sensing valve 4 is fixed on the base plate 2, and its control handle is located at the left side of gauge tap of the left front igniter 3 of cabinet 1; Said burner box device 8 comprises: irony burner box 81, mixed gas baffle plate 82, air inlet pipe 83, Venturi tube 84, porous ceramic plate 85 and heat insulation foam 86; Said burner box 81 is one to have the cubic can of step and upper shed, and the bottom is fixedly installed on the base plate 2 of body of heater; Said air inlet pipe 83 is fixedly welded on a side of burner box 81 bottoms, is unique air inlet of burner box device 8, is connected with the gas supply device through temperature-sensing valve 4, and a Venturi tube 84 is installed in the entrance point of air inlet pipe 83; The centre of said Venturi tube 84 is a cylinder for one section; Two ends are opening horn mouth outwardly, and two ends are bell-mouthed different in size, and a short end is an air inlet; A long end is the gas outlet; Venturi tube 84 is laid through tight fit and is fixed on 83 li of air inlet pipe, and fuel gas and air mix for 84 li in Venturi tube, under suppressing, is transported to 81 li of burner boxes through air inlet pipe 83; Said mixed gas plate washer 82 is welded on the bottom of burner box 81, the port of export of air inlet pipe 83, and become an oblique angle with level, and mix gas baffle plate 82 mist of coming in from the air inlet steel pipe is spread to all directions, be full of whole burner box 81 uniformly; Said porous ceramic plate 85 built on stilts being arranged on the step of burner box 81 are squares that is furnished with many thin open-works of being processed by special ceramic materials, in burner box device 8 combustion processes, can produce infrared ray, and heat is evenly distributed; In the gap between burner box 81 upper shed edges and the porous ceramic plate 85, be provided with heat insulation foam 86, when fixing pyroceram plate 6, utilize the limited shrinkage of heat insulation foam 86 materials that heat insulation foam 86 and porous ceramic plate 85 is fixing simultaneously; Heat insulation foam 86 has good thermal insulation and anti-flammability, and is the same with the height on the left side before and after it, and with pyroceram 6 sealing of fitting, the right shorter with the opening of pyroceram 6 formation certain altitudes, is the mouth of igniting of whole burner box device 8, also is exhaust outlet; Described temperature-sensing valve 4 includes valve air inlet pipe 41, auxiliary wireway 42, main gas tube 43, temperature controller 44, thermocouple 45, sparking contact 46 and fixed head 47; Valve air inlet pipe 41 mainly is communicated with extraneous flammable source of the gas; The position, gas outlet of auxiliary wireway 42 is at mouthful annex of igniting of burner box device 8; The position, gas outlet of main gas tube 43 is in the center of burner box device 8 air inlets outside slightly; The top that temperature controller 44 is positioned at the burner box device end position that keeps left; Position relation between the gas outlet three of thermocouple 45, sparking contact 46 and auxiliary wireway 42 is definite through fixed head 47, and is fixed on the fixed head 47, and fixed head 47 is fixed on the base plate 2 through screw; Said igniter 3 and sparking contact 46 are by a lead conducting; Said oil groove 7 is fixed on the back of cabinet 1 through threaded adjusting, adopts stainless steel material to process cubic groove structure, is used for reclaiming frying in shallow oil roasting Residual oil and other barbecue foreign material, mounting or dismounting and convenience for washing.
Operation principle is: when the control handle of opening temperature-sensing valve 4, auxiliary wireway 42 is ventilated, and presses the gauge tap of igniter 3 simultaneously; 46 discharges of sparking contact will assist wireway 42 gas outlets to light, and thermocouple 45 is heated to certain value will make temperature-sensing valve 4 automatically with the valve open of main gas tube 43, and main gas tube 43 is ventilated; And by past Venturi tube 84 injections in gas outlet; Here because gas pressure makes air and fuel gas fully mix for 84 li in Venturi tube, and through the past by force 81 li conveyings of burner box of air inlet pipe 83; Mist spreads to all directions under the effect that mixes gas baffle plate 82 again; Be filled in whole burner box 81 equably, when the exhaust outlet of burner box device 8 overflows the flame that runs into auxiliary wireway 42 gas outlets, whole burner box device 8 will ignite as mist.Mist is in burner box device 8 internal combustion; Produce great amount of heat, water vapour and other non-toxic gas; Porous ceramic plate 85 at high temperature also produces a large amount of infrared rays; Heat and infrared ray pass 6 pairs of foods of pyroceram plate through radiation and fry in shallow oil roastingly, and steam and other innocuous gas will flow out burner box device 8 through exhaust outlet, and the pore discharge through cabinet 1 right side.Regulate the control handle of temperature-sensing valve 4 and can regulate the air pressure of main gas tube 43 this moment, thereby roasting temperature is fried in shallow oil in control.In frying in shallow oil roasting process; The fire of auxiliary wireway 42 gas outlets is Chang Minghuo under the normal condition; Promptly a direct combustion, if meet accident the fire of auxiliary wireway 42 gas outlets has been extinguished, and thermocouple 45 will make temperature-sensing valve 4 cut out the valve of main gas tube 43 automatically; Thereby burner box device 8 is also extinguished, played the certain protection effect.When frying in shallow oil roasting finishing, can close the valve of auxiliary wireway 42 and main gas tube 43 through closing temperature-sensing valve 4, thereby close whole infrared ray fuel baking oven.
When frying in shallow oil when roasting or frying in shallow oil the roasting Residual oil of staying later on the pyroceram working face and other foreign material, all can be contained in 7 li in oil groove, and concentrate and handle.
Claims (10)
1. infrared ray fuel baking oven; Comprise body of heater, be arranged on burner box device, temperature-sensing valve and barbecue layer in the body of heater; Said body of heater is that cabinet and base plate connect and compose, and said barbecue layer is arranged on the upper shed top of burner box device, and the bottom of said burner box device is fixed on the base plate; And link to each other with fuel gas supply equipment and igniter, it is characterized in that:
Said burner box device comprises:
One burner box;
One air inlet pipe is fixed in a side of burner box bottom, and entrance point is connected with the gas supply device, and a Venturi tube is installed in the entrance point;
One mixes the gas plate washer, is connected the bottom of burner box, at the port of export of air inlet steel pipe;
One can produce ultrared porous ceramic plate, built on stilts being arranged on the step of burner box;
Heat insulation foam is installed in the gap between burner box upper shed edge and the porous ceramic plate, fits tightly with the barbecue layer back side of top, and it is regional to form barbecue in upper shed place of barbecue layer and burner box, and forms an exhaust outlet at the opposite side of burner box.
2. infrared ray fuel baking oven according to claim 1 is characterized in that said porous ceramic plate is a square that is provided with many thin open-works of being processed by ceramic material, can produce infrared ray in burner box device combustion process.
3. infrared ray fuel baking oven according to claim 1; The centre that it is characterized in that said Venturi tube is cylindric for one section, and two ends are opening horn mouth outwardly, and two ends are bell-mouthed different in size; A short end is an air inlet, and a long end is the gas outlet.
4. infrared ray fuel baking oven according to claim 1 is characterized in that said igniter is the electronic striking device, and its gauge tap is arranged on the front side board of cabinet.
5. infrared ray fuel baking oven according to claim 1; It is characterized in that said temperature-sensing valve is fixed on the base plate; Be positioned at a side of air inlet pipe; Its control button is positioned at a side of the gauge tap of igniter, is connected with valve air inlet pipe, auxiliary wireway, main gas tube, temperature controller and thermocouple on the said temperature-sensing valve;
Said main gas tube is connected with air inlet pipe;
Said temperature controller is positioned at the position of the top of burner box device near the air inlet pipe end;
The gas outlet of said auxiliary wireway, thermocouple are positioned at exhaust outlet one side of body of heater, are arranged on the fixed head, and said fixed head is fastened on the base plate through screw, also are fixed with a sparking contact on the fixed head;
Said sparking contact is connected through a lead with igniter.
6. according to the described infrared ray fuel baking oven of the arbitrary claim of claim 1 to 6; It is characterized in that said barbecue layer is a pyroceram plate; High-temperature resistant is 800 ℃, and said pyroceram is placed in above the cabinet, and cements with the sealing of pyroceram glue.
7. according to the described infrared ray fuel baking oven of the arbitrary claim of claim 1 to 6, it is characterized in that the cabinet of said body of heater adopts stainless steel material to be welded, at the rear side of cabinet one oil groove is installed.
8. according to the described infrared ray fuel baking oven of the arbitrary claim of claim 1 to 6, it is characterized in that the bottom of the base plate of said body of heater offers a plurality of air-vents, the below of base plate is equipped with fixing feet.
9. infrared ray fuel baking oven according to claim 7 is characterized in that the cubic groove of said oil groove for adopting stainless steel material to process, and is fixed on the rear side of cabinet through threaded adjusting.
10. infrared ray fuel baking oven according to claim 8 is characterized in that said fixing feet is four, is the plastic foot of band screw rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010275785.5A CN102379319B (en) | 2010-09-06 | 2010-09-06 | Infrared fuel-gas barbecue oven |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010275785.5A CN102379319B (en) | 2010-09-06 | 2010-09-06 | Infrared fuel-gas barbecue oven |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102379319A true CN102379319A (en) | 2012-03-21 |
| CN102379319B CN102379319B (en) | 2015-01-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010275785.5A Expired - Fee Related CN102379319B (en) | 2010-09-06 | 2010-09-06 | Infrared fuel-gas barbecue oven |
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| Country | Link |
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| CN (1) | CN102379319B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103438701A (en) * | 2013-08-02 | 2013-12-11 | 无锡洛能科技有限公司 | Far infrared heating furnace |
| CN103493858A (en) * | 2013-09-25 | 2014-01-08 | 苏州韩博厨房电器科技有限公司 | Air exhaust combustion-supporting system of smokeless barbecue oven |
| CN109480652A (en) * | 2018-12-06 | 2019-03-19 | 中山市凌锐五金制品有限公司 | A kind of oven |
| CN112263153A (en) * | 2020-09-10 | 2021-01-26 | 广东美的厨房电器制造有限公司 | Combustion device and cooking equipment |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103438701A (en) * | 2013-08-02 | 2013-12-11 | 无锡洛能科技有限公司 | Far infrared heating furnace |
| CN103493858A (en) * | 2013-09-25 | 2014-01-08 | 苏州韩博厨房电器科技有限公司 | Air exhaust combustion-supporting system of smokeless barbecue oven |
| CN109480652A (en) * | 2018-12-06 | 2019-03-19 | 中山市凌锐五金制品有限公司 | A kind of oven |
| CN112263153A (en) * | 2020-09-10 | 2021-01-26 | 广东美的厨房电器制造有限公司 | Combustion device and cooking equipment |
| CN112263153B (en) * | 2020-09-10 | 2022-03-22 | 广东美的厨房电器制造有限公司 | Combustion device and cooking equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102379319B (en) | 2015-01-07 |
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