CN201995508U - Fast baking oven furnace body - Google Patents
Fast baking oven furnace body Download PDFInfo
- Publication number
- CN201995508U CN201995508U CN2011200268229U CN201120026822U CN201995508U CN 201995508 U CN201995508 U CN 201995508U CN 2011200268229 U CN2011200268229 U CN 2011200268229U CN 201120026822 U CN201120026822 U CN 201120026822U CN 201995508 U CN201995508 U CN 201995508U
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- chamber
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- baking oven
- blade
- heating
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Abstract
The utility model relates to a fast baking oven furnace body, which solves the problems of single food heating function, low speed, high energy consumption and the like in the prior art. The fast baking oven furnace body comprises a baking oven casing and is characterized in that a furnace cavity of the baking oven casing is divided into a baking chamber and a heating chamber through a air guide plate, a gap is formed between the air guide plate and the side surface of the furnace cavity, an electric heating element and a blast blower are arranged in the heating chamber, a steam water inlet pipe is inserted into the heating chamber, an air return opening is arranged on the air guide plate, a catalytic converter is arranged at an air return opening part, a high-frequency microwave generator is arranged on the other side of the baking oven casing, and an independent temperature measuring chamber is arranged on the wall of the furnace cavity. The fast baking oven furnace body integrates high-frequency microwave, strong convection circulation hot air and high-temperature steam into a whole, the mixed heating is adopted, the function is strong, the speed is high, and the environment is protected. The defects of single function, low efficiency, easy pollution, easy odor tainting, high energy consumption, high operation cost and the like of the traditional heating mode are greatly overcome.
Description
Technical field
The utility model relates to a kind of apparatus for heating food of high-efficiency environment friendly, especially a kind of fast baking box body of heater that integrates high-frequency microwave, circulating air, high-temperature steam.
Background technology
At present, known cooking apparatus just utilizes a kind of simple mode heat food, for example: hot conduction, thermal convection current, heating using microwave, infrared heating, function singleness, inefficiency, easily taint of odour between food, difference is big, and it is high that energy consumption reaches human cost greatly.
The utility model content
Drawbacks such as current heat food function singleness, speed are slow in order to solve, energy consumption height, by high-frequency microwave, strong convection frequency conversion type circulating air and high-temperature steam are combined effectively, form a kind of fast baking box body of heater, the function that possesses dynamic hybrid heating, energy-conserving and environment-protective, firing rate are 8-10 times of traditional approach.
The technical scheme in the invention for solving the technical problem is: a kind of fast baking box body of heater, comprise that inside for the toaster case of hollow structure, is characterized in that,
One wind deflector is divided into baking vessel and heating clamber with the furnace chamber of toaster case inside, and is gapped between four sides of described wind deflector and furnace chamber; Be provided with electrical heating elements and air-blast device in the described heating clamber, a steam water inlet pipe is inserted into heating clamber inside; Have return air inlet on the described deep bead, catalytic converter is installed at described return air inlet place;
One high-frequency microwave generating means is installed on the other face of toaster case;
On the furnace chamber wall of baking vessel and heating clamber junction, be provided with a cavity independently, be the thermometric chamber, at indoor installation temperature element of thermometric and baking oven lamp; The electric heating energy that air-blast device produces electrical heating elements is spurting, the three-dimensional food to be heated that passes in the right cavity in the mode of hot blast around wind deflector.
Further, described heating clamber is positioned at the side of furnace chamber, and described high-frequency microwave generating means is installed in the end face of toaster case.
As another preferred version, described heating clamber is positioned at the end face of furnace chamber, and described high-frequency microwave generating means is installed in the bottom surface of toaster case.
Described high-frequency microwave generating means comprises magnetron, waveguide and teeter chamber, described teeter chamber comprises cylindrical shell, micarex, axle sleeve, rotating shaft, blade, the coaxial inside and outside both sides that are arranged on base plate of described cylindrical shell and axle sleeve, circular micarex is installed in the cylindrical shell upper surface, rotating shaft is installed in the axle sleeve, blade is installed in the rotating shaft upper end, and blade is positioned at the teeter chamber, and does not contact with cylindrical shell; Toaster case base plate and housing corresponding position, teeter chamber have the microwave coupling aperture; Waveguide one end is connected with toaster case plate outer side face at microwave coupling aperture place, and the other end connects magnetron; The high-frequency microwave that magnetron produces is entered rectangular waveguide and is transferred to the reflex port of the waveguide other end to go the ripple mode by the waveguide emission port, two sloping reflectors are arranged with the microwave coupling aperture importing teeter chamber of microwave via the furnace chamber top cover at waveguide reflex port place, and enter in the furnace chamber by the teeter chamber, in furnace chamber, form the high-frequency resonant of microwave, thereby microwave is by food absorption and produce a large amount of heat realizations to food Fast Heating from inside to outside, and the stirring vane in the teeter chamber can make the microwave in the baking vessel evenly heat in the process of rotation.
Further, described blade is three, each blade radially with axial direction bending and molding, blade the rotation process in the microwave in the furnace chamber is evenly distributed.
Further, described waveguide is the rectangular tube of an end shutoff one end opening; Have louvre on the waveguide shutoff end face, described waveguide upper side has one by upwards stretching and the microwave launch hole of projection near shutoff end place, is used to install magnetron; The waveguide opening is used for cooperating with the microwave coupling aperture for the funnel-form of the bending and molding that makes progress.
Further, described temperature element is a thermocouple, described thermocouple comprises thermocouple shielding case, insulation sleeve mounting pipe, insulation sleeve, electric thermo-couple temperature probe, thermocouple shielding case is installed on the medial surface of thermometric chamber, and thermocouple shielding case is provided with aperture, on the Dui Ying lateral surface insulation sleeve mounting pipe is installed with it, in the insulation sleeve mounting pipe insulation sleeve is arranged, the electric thermo-couple temperature probe passes insulation sleeve and stretches in the thermocouple shielding case; The indoor thermocouple of thermometric passes to intelligent control system with the actual temperature signal in the furnace chamber, for heat food provides temperature guarantee accurately.
Described air-blast device comprises motor and is installed in the motor shaft top fan blade is installed that fan blade is positioned at heating clamber.
The driven by motor fan blade is rotation at a high speed in heating clamber, the electric heating energy that electrical heating elements is produced is spurting in the mode of hot blast around wind deflector, the three-dimensional food that passes to, carry out after the heat exchange returning heating clamber after return air inlet by the wind deflector center purifies through catalytic converter with food, so just in furnace chamber, form cyclone type strong convection circulating air, food is heated from outside to inside, and provide good food coloring ability, catalytic converter at high temperature produces activity, oil smoke and other material that produces in the high temperature heat food process carried out catalytic purification, reach the environmental protection purpose, and make between food pollution-free, no taint of odour.The steam water pipe is delivered to water in the heating clamber, and instant water is vaporized the back and is imported rapidly in the furnace chamber by circulating air, when food is heated, has improved the cooking environments of furnace chamber, has greatly kept the nutrition and the moisture of food.
The beneficial effects of the utility model are: the utility model integrates high-frequency microwave, strong convection circulating air and high-temperature steam, and hybrid heating is powerful, environmental protection fast.Greatly improved traditional heating mode function singleness, inefficiency, easily pollute, drawback such as easily taint of odour, energy consumption and operation cost are high.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the A--A cutaway view of Fig. 1;
Fig. 3 is the structural representation of waveguide;
Fig. 4 is the B--B cutaway view of Fig. 3;
Fig. 5 is a waveguide agent structure schematic diagram;
Fig. 6 is teeter chamber's full sectional view:
Fig. 7 is the thermocouple structure schematic diagram:
Fig. 8 is the C-C cutaway view of Fig. 7;
Fig. 9 is the structural representation of embodiment two.
Among the figure: 1 baking vessel, 11 toaster case, 12 thermometric room cover plates, 13 microwave coupling apertures, 2 wind deflectors, 21 gaps, 22 return air holes, 3 food carriages, 41 teeter chambers, 411 cylindrical shells, 412 micarexs, 413 rotating shafts, 414 blades, 42 waveguides, 421 waveguide main bodys, 422 waveguides lid, 423 waveguide closure plates, 424 microwave launch holes, 425 reflectings surface, 43 magnetrons, 5 thermocouples, 51 radomes, 52 insulation sleeve mounting pipe, 53 insulation sleeves, 54 temperature probes, 55 apertures, 6 baking oven lamps, 71 motors, 72 fan blade, 8 catalytic converters, 91 heating tubes, 92 steam water inlet pipes.
The specific embodiment
Embodiment one
As Fig. 1～shown in Figure 8, form baking vessel 1 by toaster case 11, wind deflector 2 and thermometric room cover plate 12.On toaster case 11 loam cake medial surfaces teeter chamber 41 is arranged, cover on corresponding with teeter chamber 41 and have microwave coupling aperture 13, waveguide 42 is fixedlyed connected with the loam cake lateral surface at microwave coupling aperture 13 places, and the other end connects magnetron 43.In Fig. 6, teeter chamber 41 comprises cylindrical shell 411, micarex 412, axle sleeve, rotating shaft 413, blade 414, the coaxial inside and outside both sides that are arranged on base plate of cylindrical shell and axle sleeve, circular micarex 412 is installed in cylindrical shell 411 upper surfaces, rotating shaft is installed in the axle sleeve, blade is installed in the rotating shaft upper end, blade is three, every blade radially with axial direction bending and molding, blade can make the microwave in the furnace chamber evenly distribute in the process of rotation, blade 414 is positioned at cylindrical shell, and does not contact with cylindrical shell.
In Fig. 3, waveguide 42 is the rectangular tube of an end shutoff one end opening, is made up of waveguide main body 421, waveguide lid 422, waveguide closure plate 423.One end of waveguide lid 422 has the microwave launch hole 424 of the projection that upwards stretches, and waveguide covers the direction bending and molding of 422 other ends to microwave launch hole projection.Have louvre above the waveguide closure plate 423.Waveguide main body 421 is made up of bottom surface, side and microwave reflection face 425, and microwave reflection face 425 is made up of two inclined-planes.Its operation principle is, the high-frequency microwave that magnetron 43 produces is entered rectangular waveguide and transferred to the reflex port of the waveguide other end to go the ripple mode by the waveguide emission port, has two sloping reflectors that microwave is imported the teeter chamber at waveguide reflex port place.
Form the thermometric chamber between the loam cake of toaster case and the thermometric room cover plate 12, thermocouple 5 is installed on the left surface of thermometric chamber, baking oven lamp 6 is installed on the upper side.In Fig. 7, thermocouple comprises thermocouple shielding case 51, insulation sleeve mounting pipe 52, insulation sleeve 53, electric thermo-couple temperature probe 54, thermocouple shielding case 51 is installed on the medial surface of thermometric chamber, and thermocouple shielding case is provided with aperture 55, can guarantee that thermocouple measures the furnace chamber actual temperature exactly, can effectively avoid thermocouple to transmit mistake again because of microwave interference produces signal.The insulation sleeve mounting pipe is installed on the lateral surface corresponding with thermocouple shielding case, in the insulation sleeve mounting pipe insulation sleeve is arranged, the electric thermo-couple temperature probe passes insulation sleeve and stretches in the thermocouple shielding case.
In the outside of heating clamber motor 71 is installed, the motor shaft top is equipped with fan blade 72, and there is wind deflector 2 front of fan blade 72, and is gapped 21 between four sides of wind deflector 2 and toaster case, forms the air channel.Wind deflector 2 centers have return air hole 22, near the direction of fan blade catalytic converter 8 are housed at return air hole 22, and catalytic converter market is on sale.Between wind deflector 2 and toaster case 11 trailing flanks heating tube 91 and steam water inlet pipe 92 are installed.
A food carriage 3 is laid in bottom in baking vessel, the driven by motor fan blade is rotation at a high speed in heating clamber, the electric heating energy that heating tube is produced is spurting, the three-dimensional food that passes in the mode of hot blast along the gap around the wind deflector, carries out after the heat exchange returning heating clamber after return air inlet by the wind deflector center purifies through catalytic converter with food.Cyclone type strong convection circulating air before and after so just in furnace chamber, forming, food is heated from outside to inside, and provide good food coloring ability, catalytic converter at high temperature produces activity, oil smoke and other material that produces in the high temperature heat food process carried out catalytic purification, reach the environmental protection purpose, and make pollution-free between food, no taint of odour.The steam water pipe is delivered to water in the heating clamber, and instant water is vaporized the back and is imported rapidly in the baking vessel by circulating air, when food is heated, has improved the cooking environments of furnace chamber, has greatly kept the nutrition and the moisture of food.
Embodiment two
As shown in Figure 9, be that with embodiment one difference heating clamber is positioned at the top of baking vessel, and the high-frequency microwave generating means is installed on the bottom surface of toaster case.
Except that the described technical characterictic of specification, be the known technology of those skilled in the art.
Claims (8)
1. a fast baking box body of heater comprises that inside for the toaster case of hollow structure, is characterized in that,
One wind deflector is divided into baking vessel and heating clamber with the furnace chamber of toaster case inside, and is gapped between four sides of described wind deflector and furnace chamber; Be provided with electrical heating elements and air-blast device in the described heating clamber, a steam water inlet pipe is inserted into heating clamber inside; Have return air inlet on the described deep bead, catalytic converter is installed at described return air inlet place;
One high-frequency microwave generating means is installed on the other face of toaster case;
On the furnace chamber wall of baking vessel and heating clamber junction, be provided with a cavity independently, be the thermometric chamber, at indoor installation temperature element of described thermometric and baking oven lamp.
2. a kind of fast baking box body of heater according to claim 1 is characterized in that described heating clamber is positioned at the side of furnace chamber, and described high-frequency microwave generating means is installed in the end face of toaster case.
3. a kind of fast baking box body of heater according to claim 1 is characterized in that described heating clamber is positioned at the end face of furnace chamber, and described high-frequency microwave generating means is installed in the bottom surface of toaster case.
4. according to claim 2 or 3 described a kind of fast baking box bodies of heater, it is characterized in that, described high-frequency microwave generating means comprises magnetron, waveguide and teeter chamber, described teeter chamber comprises cylindrical shell, micarex, axle sleeve, rotating shaft, blade, the coaxial inside and outside both sides that are arranged on base plate of described cylindrical shell and axle sleeve, circular micarex is installed in described cylindrical shell upper surface, rotating shaft is installed in the described axle sleeve, blade is installed in described rotating shaft upper end, described blade is positioned at the teeter chamber, and does not contact with cylindrical shell; Described toaster case base plate and housing corresponding position, teeter chamber have the microwave coupling aperture; Described waveguide one end is connected with toaster case plate outer side face at microwave coupling aperture place, and the described waveguide other end connects magnetron.
5. a kind of fast baking box body of heater according to claim 4 is characterized in that described blade is three, each blade radially with axial direction bending and molding, described blade the rotation process in the microwave in the furnace chamber is evenly distributed.
6. a kind of fast baking box body of heater according to claim 4 is characterized in that described waveguide is the rectangular tube of an end shutoff one end opening; Have louvre on the described waveguide shutoff end face, described waveguide upper side has one by upwards stretching and the microwave launch hole of projection near shutoff end place, is used to install magnetron; Described waveguide opening is used for cooperating with the microwave coupling aperture for the funnel-form of the bending and molding that makes progress.
7. a kind of fast baking box body of heater according to claim 4, it is characterized in that, described temperature element is a thermocouple, described thermocouple comprises thermocouple shielding case, insulation sleeve mounting pipe, insulation sleeve, electric thermo-couple temperature probe, described thermocouple shielding case is installed on the medial surface of thermometric chamber, and thermocouple shielding case is provided with aperture, on the Dui Ying lateral surface insulation sleeve mounting pipe is installed with it, in the insulation sleeve mounting pipe insulation sleeve is arranged, the electric thermo-couple temperature probe passes insulation sleeve and stretches in the thermocouple shielding case.
8. a kind of fast baking box body of heater according to claim 1 is characterized in that, described air-blast device comprises motor and be installed in the motor shaft top fan blade is installed that fan blade is positioned at heating clamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200268229U CN201995508U (en) | 2011-01-26 | 2011-01-26 | Fast baking oven furnace body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200268229U CN201995508U (en) | 2011-01-26 | 2011-01-26 | Fast baking oven furnace body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201995508U true CN201995508U (en) | 2011-10-05 |
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ID=44698293
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200268229U Expired - Lifetime CN201995508U (en) | 2011-01-26 | 2011-01-26 | Fast baking oven furnace body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201995508U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102197834A (en) * | 2011-01-26 | 2011-09-28 | 济南佳泰电器有限公司 | Oven body of quick oven |
| CN102599203A (en) * | 2011-11-25 | 2012-07-25 | 林清矫 | Food baking device |
| CN103518787A (en) * | 2013-10-23 | 2014-01-22 | 新麦机械（无锡）有限公司 | Gentle breeze layer furnace |
-
2011
- 2011-01-26 CN CN2011200268229U patent/CN201995508U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102197834A (en) * | 2011-01-26 | 2011-09-28 | 济南佳泰电器有限公司 | Oven body of quick oven |
| CN102599203A (en) * | 2011-11-25 | 2012-07-25 | 林清矫 | Food baking device |
| CN103518787A (en) * | 2013-10-23 | 2014-01-22 | 新麦机械（无锡）有限公司 | Gentle breeze layer furnace |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20111005 |