CN203987693U - Electric oven - Google Patents
Electric oven Download PDFInfo
- Publication number
- CN203987693U CN203987693U CN201420425224.2U CN201420425224U CN203987693U CN 203987693 U CN203987693 U CN 203987693U CN 201420425224 U CN201420425224 U CN 201420425224U CN 203987693 U CN203987693 U CN 203987693U
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- China
- Prior art keywords
- heating clamber
- electric oven
- heat dissipation
- wind channel
- dissipation wind
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- Electric Stoves And Ranges (AREA)
Abstract
A kind of electric oven, comprises baking box casing, is located at the oven door on casing, is provided with heating clamber in casing, and the roof in heating clamber and at least two sidewalls are provided with multiple heaters, and described heater is embedded in the thermal insulation layer of heating clamber; Between thermal insulation layer and outer layer box body, be provided with heat dissipation wind channel, the fin of each heater is positioned at heat dissipation wind channel, is provided with cooling fan in one end of heat dissipation wind channel, and the other end is provided with exhaust outlet.A kind of electric oven that the utility model provides, by the multiple heaters that arrange, realize the homogeneous heating to food, and be convenient to realize baking multiple-level stack food, especially be convenient to out crisp interior tender food of baking, reduce the destruction of nutritional labeling and the evaporation of moisture, keep original taste of food.The heat dissipation wind channel arranging is conducive to reduce the temperature of the element being connected with heating element heater, improves service life.
Description
Technical field
The utility model relates to a kind of food apparatus, particularly a kind of electric oven.
Background technology
Electric oven is the food apparatus that catering industry is conventional, and electric oven of the prior art adopts single heater conventionally, heats inhomogeneously, especially cannot realize baking of multiple-level stack food, is difficult to realize food baking quality between upper and lower layer basic identical.In prior art, also the mode that has the hot blast that utilizes heater to produce to heat food, for example Chinese patent literature CN1989888B discloses a kind of electric oven, utilize direct fluid device heated food, but the problem of this kind of structure existence is to be difficult to realize tender baking effect in outer shortcake, because the moisture of taking away food that the hot blast in direct fluid device can be too much, thereby affect the baking quality of food, make food mouthfeel dry.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of electric oven, can realize homogeneous heating, is especially convenient to realize baking of multiple-level stack food.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is: a kind of electric oven, comprise baking box casing, be located at the oven door on casing, in casing, be provided with heating clamber, roof in heating clamber and at least two sidewalls are provided with multiple heaters, and described heater is embedded in the thermal insulation layer of heating clamber;
Between thermal insulation layer and outer layer box body, be provided with heat dissipation wind channel, the fin of each heater is positioned at heat dissipation wind channel, is provided with cooling fan in one end of heat dissipation wind channel, and the other end is provided with exhaust outlet.
A side at casing is provided with control panel.
In heating clamber, be provided with temperature sensor.
Be provided with oil collect port in heating clamber bottom.
Described heater is positioned at the roof sidewall relative with two of heating clamber, so that heat dissipation wind channel becomes inverted " U " shape.
The termination of heat dissipation wind channel is provided with baffle plate.
The structure of heater is: reflector plate is embedded in thermal insulation layer, the opening of reflector plate is towards the inner chamber of heating clamber, one end of connector is through thermal insulation layer and reflector plate fixed bearing heating element heater, the other end of connector is provided with multi-disc fin, and the opening part of reflector plate is provided with transparent glass-ceramics diaphragm seal.
Described reflector plate is smooth surface, wherein roof reflector plate camber, and sidewall reflects sheet becomes involute shape, and the bottom curvature of sidewall reflects sheet is greater than top curvature.
Heating clamber inwall is provided with the supporting rail of multilayer for supporting tray, and every layer of supporting rail is two that are oppositely arranged.
Described heating clamber, after oven door is closed, becomes sealing state.
A kind of electric oven that the utility model provides, by the multiple heaters that arrange, realize the homogeneous heating to food, and be convenient to realize baking multiple-level stack food, especially be convenient to out crisp interior tender food of baking, reduce the destruction of nutritional labeling and the evaporation of moisture, keep original taste of food.The heat dissipation wind channel arranging is conducive to reduce the temperature of the element being connected with heating element heater, improves service life.Special sidewall reflects sheet, is conducive to heating and is positioned at the food in lower tray.
Brief description of the drawings
Below in conjunction with drawings and Examples, the utility model is described in further detail:
Fig. 1 is that overall structure master of the present utility model looks schematic diagram.
Fig. 2 is the A-A cross-sectional schematic of Fig. 1.
In figure: heating clamber 1, outer layer box body 2, connector 3, fin 4, cooling fan 5, control panel 6, thermal insulation layer 7, heating element heater 8, sidewall reflects sheet 9, roof reflector plate 9', heat dissipation wind channel 10, supporting rail 11, pallet 12, temperature sensor 13, oil collect port 14, air inlet 15, baffle plate 16, exhaust outlet 17.
Detailed description of the invention
In Fig. 1,2, a kind of electric oven, comprises baking box casing, be located at the oven door on casing, not shown, in casing, be provided with heating clamber 1, roof in heating clamber 1 and at least two sidewalls are provided with multiple heaters, and described heater is embedded in the thermal insulation layer 7 of heating clamber 1; The structure of multiple heaters thus, reduce the power of single heater, especially preferably adopt the structure of optical heating device, realize the homogeneous heating to food, and be convenient to realize baking multiple layer tray stacking food, especially can reduce the destruction of nutritional labeling and the evaporation of moisture, keep original taste of food.The structure of inlaying can guarantee that the inwall of heating clamber 1 is smooth smooth, is convenient to clean, also more attractive in appearance.
Between thermal insulation layer 7 and outer layer box body 2, be provided with heat dissipation wind channel 10, the fin 4 of each heater is positioned at heat dissipation wind channel 10, be provided with cooling fan 5 in one end of heat dissipation wind channel 10, the other end is provided with exhaust outlet 17, cold wind blows out from cooling fan 5, and blow out from exhaust outlet, to reduce the heat of heat dissipation wind channel 10 interior elements.The heat dissipation wind channel 10 and the cooling fan 5 that arrange, reduce the temperature of connector 3 elements in heater, to extend the service life of whole heater.Owing to being provided with thermal insulation layer 7 between heater and heat dissipation wind channel 10, therefore can't reduce the heating effect of heater.The structure that adopts heat dissipation wind channel 10, it is larger that baking box casing of the present utility model can do, to be applicable to the business demand of catering trade.
In Fig. 1, be provided with control panel 6 in a side of casing.The control panel 6 arranging is convenient to set heating condition, and is beneficial to according to the condition realization system automatically of setting.
In Fig. 1, in heating clamber 1, be provided with temperature sensor 13, the temperature sensor 13 of setting is conducive to control the temperature in heating clamber 1.Be provided with oil collect port 14 in heating clamber 1 bottom.Structure thus, is convenient to the grease in food to discharge.
Described heater is positioned at the roof sidewall relative with two of heating clamber 1, so that 10 one-tenth inverted " U " shapes of heat dissipation wind channel.Structure thus, can complete the cooling work of multiple heaters with a cooling fan 5.
In Fig. 1, the termination of heat dissipation wind channel 10 is provided with baffle plate 16.Structure thus, the path of as far as possible reducing heat dissipation wind channel 10.
The structure of heater is: reflector plate is embedded in thermal insulation layer 7, the opening of reflector plate is towards the inner chamber of heating clamber 1, one end of connector 3 is through thermal insulation layer 7 and reflector plate fixed bearing heating element heater 8, the other end of connector 3 is provided with multi-disc fin 4, and the opening part of reflector plate is provided with transparent glass-ceramics diaphragm seal.Fin 4 in this example preferably adopts graphite heat radiation fin, has good heat radiation and anticorrosion effect.Certainly it is also feasible adopting copper or the aluminium radiator fin of metal.Preferred diaphragm seal adopts the material of transparent glass-ceramics, and heat resistance is good, and has good diffuse reflection performance, and this also makes heating more even.Heating element heater 8 preferably adopts far-infrared heating element, such as halogen lamp tube, carbon nanotube etc.Connector 3 adopts hot good conductor, and for example copper or aluminium, so that the heat of connecting portion comparatively fast distributes, are avoided connecting portion and entered air because coefficient of thermal expansion is different, extend the service life of heating element heater 8.
In Fig. 1, described reflector plate is smooth surface, wherein roof reflector plate 9' camber, and 9 one-tenth involute shapes of sidewall reflects sheet, the bottom curvature of sidewall reflects sheet 9 is greater than top curvature.Special sidewall reflects sheet 9 makes top more reflect luminous energy, and bottom by light energy reflected to top, thereby make heat more focus on the upper surface of food but not side.
In Fig. 1, heating clamber 1 inwall is provided with the supporting rail 11 of multilayer for supporting tray 12, and every layer of supporting rail 11 is two that are oppositely arranged.Structure thus, is convenient to take out and put into pallet 12, and preferred pallet 12 sidewalls and bottom are provided with multiple eyelets, are beneficial to the circulation of hot-air, so that steam and luminous energy are had an effect to food jointly.Improve the efficiency of heating.Described heating clamber 1, after oven door is closed, becomes sealing state.With in prior art, be also provided with guiding device, for example blower fan difference, the utility model relies on the hot blast water conservancy diversion automatically forming, and guiding device need not be additionally set, the heating effect that this further improves, reduce energy consumption, and owing to having adopted the structure of multiple heaters in the utility model, therefore also there will not be the inhomogeneous phenomenon of heating.
The above embodiments are only optimal technical scheme of the present utility model; and should not be considered as for restriction of the present utility model; the technical scheme that protection domain of the present utility model should be recorded with claim, comprises that in the technical scheme that claim records, the alternative that is equal to of technical characterictic is protection domain.Being equal within the scope of this, replaces and improves, also within protection domain of the present utility model.
Claims (10)
1. an electric oven, comprise baking box casing, be located at the oven door on casing, in casing, be provided with heating clamber (1), it is characterized in that: the roof in heating clamber (1) and at least two sidewalls are provided with multiple heaters, described heater is embedded in the thermal insulation layer (7) of heating clamber (1);
Between thermal insulation layer (7) and outer layer box body (2), be provided with heat dissipation wind channel (10), the fin (4) of each heater is positioned at heat dissipation wind channel (10), be provided with cooling fan (5) in one end of heat dissipation wind channel (10), the other end is provided with exhaust outlet (17).
2. a kind of electric oven according to claim 1, is characterized in that: be provided with control panel (6) in a side of casing.
3. a kind of electric oven according to claim 1, is characterized in that: in heating clamber (1), be provided with temperature sensor (13).
4. a kind of electric oven according to claim 1, is characterized in that: be provided with oil collect port (14) in heating clamber (1) bottom.
5. a kind of electric oven according to claim 1, is characterized in that: described heater is positioned at the roof sidewall relative with two of heating clamber (1), so that heat dissipation wind channel (10) becomes inverted " U " shape.
6. a kind of electric oven according to claim 1, is characterized in that: the termination of heat dissipation wind channel (10) is provided with baffle plate (16).
7. a kind of electric oven according to claim 1, it is characterized in that: the structure of heater is: reflector plate is embedded in thermal insulation layer (7), the opening of reflector plate is towards the inner chamber of heating clamber (1), one end of connector (3) is through thermal insulation layer (7) and reflector plate fixed bearing heating element heater (8), the other end of connector (3) is provided with multi-disc fin (4), and the opening part of reflector plate is provided with transparent glass-ceramics diaphragm seal.
8. a kind of electric oven according to claim 7, is characterized in that: described reflector plate is smooth surface, wherein (9') camber of roof reflector plate, and sidewall reflects sheet (9) becomes involute shape, and the bottom curvature of sidewall reflects sheet (9) is greater than top curvature.
9. a kind of electric oven according to claim 1, is characterized in that: heating clamber (1) inwall is provided with the supporting rail (11) of multilayer for supporting tray (12), and every layer of supporting rail (11) is two that are oppositely arranged.
10. a kind of electric oven according to claim 1, is characterized in that: described heating clamber (1), after oven door is closed, becomes sealing state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420425224.2U CN203987693U (en) | 2014-07-31 | 2014-07-31 | Electric oven |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420425224.2U CN203987693U (en) | 2014-07-31 | 2014-07-31 | Electric oven |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203987693U true CN203987693U (en) | 2014-12-10 |
Family
ID=52027789
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420425224.2U Expired - Fee Related CN203987693U (en) | 2014-07-31 | 2014-07-31 | Electric oven |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203987693U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104490293A (en) * | 2014-12-18 | 2015-04-08 | 磐吉奥(湖南)工业有限公司 | Double-layer oven |
| CN105390956A (en) * | 2015-11-06 | 2016-03-09 | 广西资优电气设备有限公司 | Overhead-structure-contained outdoor distribution cabinet |
| CN105902183A (en) * | 2016-05-24 | 2016-08-31 | 閤光洪 | Optical wave oven |
| CN105919453A (en) * | 2016-06-21 | 2016-09-07 | 程艳 | Electric oven |
| CN111031766A (en) * | 2019-12-31 | 2020-04-17 | 广东美的厨房电器制造有限公司 | Heat dissipation air duct of electric oven and electric oven with same |
| CN112089326A (en) * | 2019-06-17 | 2020-12-18 | 漳州灿坤实业有限公司 | Kiln heating oven |
| WO2023245848A1 (en) * | 2022-06-23 | 2023-12-28 | 广东悦来粤美家电科技有限公司 | Multi-chamber oven |
-
2014
- 2014-07-31 CN CN201420425224.2U patent/CN203987693U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104490293A (en) * | 2014-12-18 | 2015-04-08 | 磐吉奥(湖南)工业有限公司 | Double-layer oven |
| CN105390956A (en) * | 2015-11-06 | 2016-03-09 | 广西资优电气设备有限公司 | Overhead-structure-contained outdoor distribution cabinet |
| CN105902183A (en) * | 2016-05-24 | 2016-08-31 | 閤光洪 | Optical wave oven |
| CN105919453A (en) * | 2016-06-21 | 2016-09-07 | 程艳 | Electric oven |
| CN112089326A (en) * | 2019-06-17 | 2020-12-18 | 漳州灿坤实业有限公司 | Kiln heating oven |
| CN111031766A (en) * | 2019-12-31 | 2020-04-17 | 广东美的厨房电器制造有限公司 | Heat dissipation air duct of electric oven and electric oven with same |
| WO2023245848A1 (en) * | 2022-06-23 | 2023-12-28 | 广东悦来粤美家电科技有限公司 | Multi-chamber oven |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141210 Termination date: 20150731 |
|
| EXPY | Termination of patent right or utility model |