CN203506447U - Food heating device - Google Patents
Food heating device Download PDFInfo
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- CN203506447U CN203506447U CN201320441352.1U CN201320441352U CN203506447U CN 203506447 U CN203506447 U CN 203506447U CN 201320441352 U CN201320441352 U CN 201320441352U CN 203506447 U CN203506447 U CN 203506447U
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- heater
- air
- cooling duct
- cooling
- air inlet
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Abstract
The utility model is applied to the technical field of electric appliances, and provides a food heating device. The food heating device comprises a furnace body, a shell component and an airflow generation component. The furnace body is provided with an inner cavity. The furnace body is covered with the shell component. The airflow generation component is arranged inside the shell component. The airflow generation component is provided with an air inlet and an air outlet. A first cooling channel, a second cooling channel and a third cooling channel are arranged inside the shell component. An air deflection component which is used for distributing airflow at the air outlet to the first cooling channel, the second cooling channel and the third cooling channel is arranged inside the shell component. According to the food heating device, all areas which need cooling are cooled separately due to separation of the air deflection component, the components and areas where heating is very concentrated can be cooled evenly with high efficiency, the efficiency of the food heating device is high, the service life of the food heating device is prolonged, and the cost and energy consumption of the food heating device are low.
Description
Technical field
The utility model belongs to technical field of electric appliances, relates in particular to a kind of apparatus for heating food.
Background technology
Current apparatus for heating food, micro-wave oven for example, it conventionally has and produces the electronic and electric components of microwave and/or produce electrically heated electroheat member as the cooking equipment of cooking food; And described electronic unit and/or heater block are carried out to cooling cooling system.
But, the cooling system that existing micro-wave oven has, each region that need to lower the temperature of micro-wave oven is not effectively divided, basic implementation indistinction formula is cooling, or do not have positive guide cooling air to divide the flow direction each region that need lower the temperature, conventionally can not be to electronic unit or/and heater block carries out effective cooling.Thereby, affect the normal operating conditions of micro-wave oven and make its decrease in efficiency, service life short.In prior art, it is cooling that some micro-wave ovens have to adopt two or more blower fans or fan to carry out, and cost and the power consumption of product are high.
Utility model content
The purpose of this utility model is to overcome above-mentioned the deficiencies in the prior art, and a kind of apparatus for heating food is provided, and its efficiency is high, long service life, and product cost is low, low in energy consumption.
The utility model is achieved in that a kind of apparatus for heating food, comprise body of heater, the gentle stream production part of housing parts, described body of heater has inner chamber, described housing parts covers at described body of heater, described air-flow production part is arranged in described housing parts, described air-flow production part has air inlet and air outlet, in described housing parts, be provided with the first cooling duct, the second cooling duct and the 3rd cooling duct, in described housing parts, be provided with for by the airflow diversion at described air outlet place to described the first cooling duct, the wind guide component of the second cooling duct and the 3rd cooling duct.
Alternatively, described wind guide component is wind scooper, described wind scooper has air intake vent and exhaust outlet, the air intake vent of described wind scooper is in alignment with the middle part of described air outlet, one side of described body of heater has inner chamber air inlet, the opposite side of described body of heater has inner chamber air outlet, the exhaust outlet of described wind scooper is communicated in described inner chamber air inlet, described the first cooling duct is formed at the top of described wind scooper and described body of heater upper end between described housing parts, described the second cooling duct is formed at described wind scooper inside and described inner chamber, described the 3rd cooling duct is formed at the below of described wind scooper and described body of heater lower end between described housing parts.
Alternatively, be also provided with the first air inlet/outlet separator in described housing parts, described the first air inlet/outlet separator is arranged at the upper end of described air-flow production part, and described the first air inlet/outlet separator has the first cooling air outlet and the first cooling air import.
Alternatively, be also provided with the second air inlet/outlet separator in described housing parts, described the second air inlet/outlet separator is arranged at the lower end of described air-flow production part, and described the second air inlet/outlet separator has the second cooling air outlet and the second cooling air import.
Alternatively, described housing parts comprises the header board surrounding in described body of heater, rear plate, base plate, top board, the first side plate and the second side plate; Wherein, described header board is affixed on the front end of described body of heater, described rear plate is attached at the rear end of described body of heater, described top board is attached at the upper end of described body of heater, the lower end of described base plate and described body of heater is at a distance of arranging, one side of described the first side plate and described body of heater is at a distance of arranging, and the opposite side of described the second side plate and described body of heater is at a distance of arranging; Described air-flow production part is arranged between a side of described body of heater and described the first side plate and is close to described rear plate.
Alternatively, in described top board, base plate, rear plate, the first side plate, a place or two places or many places are provided with fresh air inlet, and fresh air inlet is close to described air-flow production part place; A place in the top of the top of described header board, the top of described rear plate, described top board or described the second side plate or two places or many places are provided with the first cooling duct exhaust vent; One place of the bottom of described header board, described base plate, the bottom of described rear plate, the middle side part of described rear plate, described the second side plate or two places or many places are provided with second and third cooling duct exhaust vent.
Alternatively, described the first side plate, the second side plate and top board one bending and molding.
Alternatively, described apparatus for heating food is micro-wave oven.
Alternatively, the end face of described body of heater is provided with heater block.
Alternatively, in described the second cooling duct, be provided with frequency converter or transformer, in described the 3rd cooling duct, be provided with magnetron; Or, in described the second cooling duct, be provided with magnetron, in described the 3rd cooling duct, be provided with frequency converter or transformer.
The apparatus for heating food that the utility model provides, it is under the separation of wind guide component, the cooling blast that air-flow production part produces can branch to the first cooling duct, the second cooling duct and the 3rd cooling duct, cooling each cooling region of needs of apparatus for heating food is carried out to subregion, positive guide cooling blast comparatively concentrated parts and the region of heating of flowing through respectively, each comparatively concentrated parts and region of heating is obtained evenly, cooling efficiently, be beneficial to the normal work that guarantees apparatus for heating food, the efficiency of apparatus for heating food is high, and be beneficial to the service life that extends product, and without two or more blower fans are set, compact conformation, cooling effectiveness is high, the cost of product and low in energy consumption.
Accompanying drawing explanation
Fig. 1 is the perspective exploded view of the apparatus for heating food that provides of the utility model embodiment;
Fig. 2 is another perspective exploded view of the apparatus for heating food that provides of the utility model embodiment;
Fig. 3 is the schematic perspective view of air-flow production part, wind scooper, the first air inlet/outlet separator and the second air inlet/outlet separator in the apparatus for heating food that provides of the utility model embodiment;
Fig. 4 is the perspective exploded view of air-flow production part, wind scooper, the first air inlet/outlet separator and the second air inlet/outlet separator in the apparatus for heating food that provides of the utility model embodiment.
The specific embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
A kind of apparatus for heating food that the utility model embodiment provides, apparatus for heating food can be micro-wave oven or baking box etc.In the present embodiment, take micro-wave oven as example.
As depicted in figs. 1 and 2, above-mentioned apparatus for heating food comprises body of heater 010, the gentle stream production part 030 of housing parts (not indicating in figure), and air-flow production part 030 can be blower fan or fan 031.Body of heater 010 has the inner chamber (not shown) for accommodating food, and housing parts covers at body of heater 010 outside.Air-flow production part 030 is arranged in housing parts, and air-flow production part 030 has air inlet (not indicating in figure) and air outlet (not indicating in figure).In housing parts, be provided with the first cooling duct (not indicating in figure), the second cooling duct (in figure, not indicating) and the 3rd cooling duct (in figure, not indicating).In housing parts, be provided with for by the wind guide component 050 of airflow diversion to the first cooling duct at air outlet place, the second cooling duct and the 3rd cooling duct.Under the separation of wind guide component 050, the cooling blast that air-flow production part 030 produces can branch to the first cooling duct, the second cooling duct and the 3rd cooling duct, cooling each cooling region of needs of apparatus for heating food is carried out to subregion, positive guide cooling blast comparatively concentrated parts and the region of heating of flowing through respectively, each comparatively concentrated parts and region of heating is obtained evenly, cooling efficiently, be beneficial to the normal work that guarantees apparatus for heating food, the efficiency of apparatus for heating food is high, and be beneficial to the service life that extends product, and without two or more blower fans are set, compact conformation, cooling effectiveness is high, the cost of product and low in energy consumption.
Understandably, also can set up as required the 4th cooling duct, the 5th cooling duct etc., and the path of corresponding increase wind guide component 050 or quantity.
Understandably, the first cooling duct, the second cooling duct and the 3rd cooling duct, these three paths not necessarily just respectively top, middle part, the lower area of corresponding body of heater 010 carry out coolingly, and can be to carry out cooling to the cooling region of any three needs of micro-wave oven.
It should be noted that, the orientation term such as upper and lower in the present embodiment, forward and backward, just relative concept or the normal operating condition of product of take are reference each other, and should not be regarded as have restrictive.
Particularly, as shown in Figure 1, wind guide component 050 is wind scooper 051, wind scooper 051 has air intake vent and exhaust outlet, the air intake vent of wind scooper 051 is in alignment with the middle part of air outlet, air outlet middle part air-flow enters the air intake vent of wind scooper 051 and second cooling duct of flowing through, air outlet upper air first cooling duct of flowing through, air outlet lower stream of airflow the 3rd cooling duct of flowing through, only a blower fan or fan 031 need be set, by arranging, wind scooper 051 just can be realized two-way or multichannel is shunted, and shunting effect is good.Certainly, wind guide component 050 also can be wind deflector, guide duct etc.
Particularly, as depicted in figs. 1 and 2, one side of body of heater 010 has inner chamber air inlet, the opposite side of body of heater 010 has inner chamber air outlet, the exhaust outlet of wind scooper 051 is communicated in inner chamber air inlet, cooling blast in the second cooling duct enters inner chamber from wind scooper 051 from a side of inner chamber, and discharges from the inner chamber air outlet of inner chamber opposite side, then discharges from housing parts.
Particularly, as depicted in figs. 1 and 2, the first cooling duct is formed at the top of wind scooper 051 and body of heater 010 upper end between housing parts, and can the flow through top of body of heater 010 of air-flow, carries out effective cooling to the top of body of heater 010.
Particularly, as depicted in figs. 1 and 2, the second cooling duct is formed at wind scooper 051 inside and inner chamber, and the 3rd cooling duct is formed at the below of wind scooper 051 and body of heater 010 lower end between housing parts, can the flow through below of body of heater 010 of air-flow, carries out effective cooling to the below of body of heater 010.The first cooling duct is top cooling channel, and the second cooling duct is middle part cooling channel, and the 3rd cooling duct is bottom coohng path.
Particularly, as depicted in figs. 1 and 2, housing parts comprises header board 013, rear plate 011, base plate 070, top board 123, the first side plate 121 and the second side plate 122 surrounding in body of heater 010; In the present embodiment, header board 013 i.e. the position at door body place, header board 013, rear plate 011 are relatively arranged on the rear and front end of body of heater 010, and the first side plate 121 and the second side plate 122 are divided into the left and right sides of body of heater 010, and top board 123, base plate 070 are divided into the upper and lower of body of heater 010.Wherein, header board 013 is affixed on the front end of body of heater 010, rear plate 011 is attached at the rear end of body of heater 010, base plate 070 apart arranges with the lower end of body of heater 010, top board 123 is attached at the upper end of described body of heater, the first side plate 121 is with a side of body of heater 010 at a distance of arranging, and the second side plate 122 apart arranges with the opposite side of body of heater 010; Air-flow production part 030 is arranged between a side of body of heater 010 and the first side plate 121 and is close to rear plate 011.
As shown in Figure 1 to 4, housing parts is provided with fresh air inlet 101 near air-flow production part 030 place, fresh air inlet 101 quantity, arranges and can arrange as required.Particularly, in top board 123, base plate 070, rear plate 011, the first side plate 121, a place or two places or many places are provided with fresh air inlet 101, and fresh air inlet 101 is close to air-flow production part 030 place.
Particularly, as shown in Figure 1 to 4, the place in the top of the top of the top of header board 013, rear plate 011, top board 123 or the second side plate 122 or two places or many places are provided with the first cooling duct exhaust vent 102; One place of the bottom of the bottom of header board 013, base plate 070, rear plate 011, the middle side part of rear plate 011, the second side plate 122 or two places or many places are provided with second and third cooling duct exhaust vent 102.The quantity of exhaust vent 102 everywhere, arrange and can arrange as required.
Particularly, as shown in Figure 1, the first side plate 121, the second side plate 122 and top board 123 one bending and moldings form outer cover 120.
Particularly, as shown in Figure 1 to 4, in housing parts, be also provided with the first air inlet/outlet separator 020, the first air inlet/outlet separator 020 is positioned at the first cooling duct and is close to housing parts air intake place, and the first air inlet/outlet separator 020 is for isolating air intake and the air-out of blower fan or fan 031.The first air inlet/outlet separator 020 is arranged at the upper end of air-flow production part 030, and the first air inlet/outlet separator 020 has the first cooling air outlet 021 and the first cooling air import 022.
Particularly, as shown in Figure 1, in housing parts, be also provided with the second air inlet/outlet separator 060, the second air inlet/outlet separator 060 and be positioned at the 3rd cooling duct and be close to housing parts air intake place, the second air inlet/outlet separator 060 is for isolating air intake and the air-out of blower fan or fan 031.The second air inlet/outlet separator 060 is arranged at the lower end of air-flow production part 030, and the second air inlet/outlet separator 060 has the second cooling air outlet (not shown) and the second cooling air import 062.
As shown in Figure 1 to 4, the top air intake of blower fan or fan 031, by rear plate 011 or/and the fresh air inlet 101 on outer cover directly enters blower fan or fan 031, also can be on demand through after plate 011 or/and enter again blower fan or fan 031 by the first cold-hot wind separator after the fresh air inlet 101 on outer cover.The bottom air intake of blower fan or fan 031, can be by base plate 070, rear plate 011 or/and the fresh air inlet 101 on outer cover enters blower fan or fan 031, also can be on demand through base plate 070, after plate 011 or/and enter again blower fan or fan 031 by the second cold-hot wind separator after the fresh air inlet 101 on outer cover.
Particularly, as shown in Figure 1, the end face of body of heater 010 can be provided with heater block 110 as required.
Particularly, as shown in Figure 1, in the second cooling duct, be provided with frequency converter 040 or transformer, in the 3rd cooling duct, be provided with magnetron 080; Or, in the second cooling duct, be provided with in magnetron 080, the three cooling duct and be provided with frequency converter 040 or transformer.
The apparatus for heating food that the utility model provides, its wind scooper 051 that is installed in blower fan or fan 031 air outlet from blower fan or fan 031 cooling air passage is out forced to be divided into three parts, comprises top cooling channel (i.e. the first cooling duct), middle part cooling channel (i.e. the second cooling duct) and bottom coohng path (i.e. the 3rd cooling duct); The air of top cooling channel, from wind scooper 051 top, out pass through the cooling air outlet of the first cold-hot wind separator on top, to install or be not provided with body of heater 010 end face of heater block 110 carry out cooling after, by the exhaust vent 102 on header board 013 top, rear plate 011 top, outer cover 1 end face or top, side, discharge; The air of middle part cooling channel through near the electronic unit frequency converter 040 051 pair of wind scooper is arranged on blower fan or fan 031 carry out cooling after, the cooking chamber (inner chamber) that is imported body of heater 010 by wind scooper 051 is carried out cooling to cooking chamber inside, then from the opposite side of cooking chamber out, by header board 013 bottom, base plate 070, rear plate 011 bottom or/and the exhaust vent 102 on middle side part, outer cover side discharge; The air of bottom coohng path through the below of wind scooper 051 to be arranged near magnetron 080 blower fan or fan 031 carry out cooling after, by behind the bottom of body of heater 010 from header board 013 bottom, base plate 070, plate 011 bottom or/and the exhaust vent 102 on middle side part, outer cover side discharge.
In the cooling channel of middle part, be arranged on blower fan or near the electronic unit of fan 031, as be frequency converter 040, in bottom coohng path, being arranged near the electronic unit of blower fan or fan 031 is magnetron 080.
In the cooling channel of middle part, be arranged on blower fan or near the electronic unit of fan 031, as be magnetron 080, in bottom coohng path, being arranged near the electronic unit of blower fan or fan 031 is frequency converter 040 or transformer.
These are only preferred embodiment of the present utility model, not in order to limit the utility model, all any modifications of doing within spirit of the present utility model and principle, be equal to and replace or improvement etc., within all should being included in protection domain of the present utility model.
Claims (10)
1. an apparatus for heating food, comprise body of heater, the gentle stream production part of housing parts, described body of heater has inner chamber, described housing parts covers at described body of heater, described air-flow production part is arranged in described housing parts, described air-flow production part has air inlet and air outlet, it is characterized in that, in described housing parts, be provided with the first cooling duct, the second cooling duct and the 3rd cooling duct, in described housing parts, be provided with for by the airflow diversion at described air outlet place to described the first cooling duct, the wind guide component of the second cooling duct and the 3rd cooling duct.
2. apparatus for heating food as claimed in claim 1, it is characterized in that, described wind guide component is wind scooper, described wind scooper has air intake vent and exhaust outlet, the air intake vent of described wind scooper is in alignment with the middle part of described air outlet, one side of described body of heater has inner chamber air inlet, the opposite side of described body of heater has inner chamber air outlet, the exhaust outlet of described wind scooper is communicated in described inner chamber air inlet, described the first cooling duct is formed at the top of described wind scooper and described body of heater upper end between described housing parts, described the second cooling duct is formed at described wind scooper inside and described inner chamber, described the 3rd cooling duct is formed at the below of described wind scooper and described body of heater lower end between described housing parts.
3. apparatus for heating food as claimed in claim 1, it is characterized in that, in described housing parts, be also provided with the first air inlet/outlet separator, described the first air inlet/outlet separator is arranged at the upper end of described air-flow production part, and described the first air inlet/outlet separator has the first cooling air outlet and the first cooling air import.
4. apparatus for heating food as claimed in claim 1, it is characterized in that, in described housing parts, be also provided with the second air inlet/outlet separator, described the second air inlet/outlet separator is arranged at the lower end of described air-flow production part, and described the second air inlet/outlet separator has the second cooling air outlet and the second cooling air import.
5. the apparatus for heating food as described in any one in claim 1 to 4, is characterized in that, described housing parts comprises the header board surrounding in described body of heater, rear plate, base plate, top board, the first side plate and the second side plate; Wherein, described header board is affixed on the front end of described body of heater, described rear plate is attached at the rear end of described body of heater, described top board is attached at the upper end of described body of heater, the lower end of described base plate and described body of heater is at a distance of arranging, one side of described the first side plate and described body of heater is at a distance of arranging, and the opposite side of described the second side plate and described body of heater is at a distance of arranging; Described air-flow production part is arranged between a side of described body of heater and described the first side plate and is close to described rear plate.
6. apparatus for heating food as claimed in claim 5, is characterized in that, in described top board, base plate, rear plate, the first side plate, a place or two places or many places are provided with fresh air inlet, and fresh air inlet is close to described air-flow production part place; A place in the top of the top of described header board, the top of described rear plate, described top board or described the second side plate or two places or many places are provided with the first cooling duct exhaust vent; One place of the bottom of described header board, described base plate, the bottom of described rear plate, the middle side part of described rear plate, described the second side plate or two places or many places are provided with second and third cooling duct exhaust vent.
7. apparatus for heating food as claimed in claim 5, is characterized in that, described the first side plate, the second side plate and top board one bending and molding.
8. the apparatus for heating food as described in any one in claim 1 to 4, is characterized in that, described apparatus for heating food is micro-wave oven.
9. apparatus for heating food as claimed in claim 8, is characterized in that, the end face of described body of heater is provided with heater block.
10. apparatus for heating food as claimed in claim 8, is characterized in that, in described the second cooling duct, is provided with frequency converter or transformer, in described the 3rd cooling duct, is provided with magnetron; Or, in described the second cooling duct, be provided with magnetron, in described the 3rd cooling duct, be provided with frequency converter or transformer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320441352.1U CN203506447U (en) | 2013-07-23 | 2013-07-23 | Food heating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320441352.1U CN203506447U (en) | 2013-07-23 | 2013-07-23 | Food heating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203506447U true CN203506447U (en) | 2014-04-02 |
Family
ID=50365438
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320441352.1U Expired - Fee Related CN203506447U (en) | 2013-07-23 | 2013-07-23 | Food heating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203506447U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108156685A (en) * | 2017-12-18 | 2018-06-12 | 广东美的厨房电器制造有限公司 | Heating device |
| CN110913522A (en) * | 2019-11-29 | 2020-03-24 | 广东美的厨房电器制造有限公司 | Cooling air duct and microwave oven with same |
-
2013
- 2013-07-23 CN CN201320441352.1U patent/CN203506447U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108156685A (en) * | 2017-12-18 | 2018-06-12 | 广东美的厨房电器制造有限公司 | Heating device |
| CN108156685B (en) * | 2017-12-18 | 2020-07-14 | 广东美的厨房电器制造有限公司 | Heating cooker |
| CN110913522A (en) * | 2019-11-29 | 2020-03-24 | 广东美的厨房电器制造有限公司 | Cooling air duct and microwave oven with same |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140402 Termination date: 20200723 |