CN105873260B - Built-in cooking appliance - Google Patents
Built-in cooking appliance Download PDFInfo
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- CN105873260B CN105873260B CN201610373948.0A CN201610373948A CN105873260B CN 105873260 B CN105873260 B CN 105873260B CN 201610373948 A CN201610373948 A CN 201610373948A CN 105873260 B CN105873260 B CN 105873260B
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B6/00—Heating by electric, magnetic or electromagnetic fields
- H05B6/64—Heating using microwaves
- H05B6/642—Cooling of the microwave components and related air circulation systems
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B6/00—Heating by electric, magnetic or electromagnetic fields
- H05B6/64—Heating using microwaves
- H05B6/647—Aspects related to microwave heating combined with other heating techniques
- H05B6/6473—Aspects related to microwave heating combined with other heating techniques combined with convection heating
- H05B6/6476—Aspects related to microwave heating combined with other heating techniques combined with convection heating the refrigerating air being used for convection
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Abstract
本发明提供了一种嵌入式烹饪器具包括：箱体、微波发生装置、电器件和涡流风机；涡流风机驱动空气在箱体内的冷却风道流动；冷却风道包括：进风风道、出风风道、电器风道、微波风道和循环风道；电器件位于电器风道内；微波发生装置位于电器风道内；循环风道设置在箱体的后侧并穿过烹饪腔。本发明提供的嵌入式烹饪器具，采用涡流风机驱动空气在箱体内的冷却风道流动，能够使冷却风道内具有较大的风压，使冷却风道内能够有较大空气的流量，将冷却风道分成三个风道分别对的电器元件冷却、改善烹饪腔内食物的烹饪效果，另外，涡流风机具有噪音低、耗能低、性能稳定、维修方便等优点，从而提高了产品的使用舒适度，进而增加了产品的市场竞争力。
The invention provides an embedded cooking utensil comprising: a box body, a microwave generating device, an electrical device and a vortex fan; the vortex fan drives air to flow in a cooling air duct in the box; the cooling air duct comprises: an air inlet duct, an air outlet The air duct, the electrical air duct, the microwave air duct and the circulating air duct; the electrical device is located in the electrical air duct; the microwave generating device is located in the electrical air duct; the circulating air duct is arranged on the rear side of the box body and passes through the cooking cavity. In the embedded cooking utensil provided by the present invention, the eddy current fan is used to drive the air to flow in the cooling air duct in the box, so that the cooling air duct can have a larger air pressure, so that the cooling air duct can have a larger air flow, and the cooling air can be cooled. The duct is divided into three air ducts to cool the electrical components and improve the cooking effect of the food in the cooking cavity. In addition, the eddy current fan has the advantages of low noise, low energy consumption, stable performance, and convenient maintenance, thus improving the comfort of the product. , thereby increasing the market competitiveness of products.
Description
Technical Field
The invention relates to the technical field of kitchens, in particular to an embedded cooking appliance.
Background
At present, in the existing drawer type microwave oven, the air inlet at the cold air inlet is insufficient, so that the cold air cannot be well utilized for cooling, and the service life of the microwave generator is easily reduced. In addition, because the existing drawer-type microwave oven has a defect in the design of the cold air circuit, the cooling fan can only cool a single high-heat-generating component or a few high-heat-generating components, so that the requirement of the whole drawer-type microwave oven on the whole cold air circulation cannot be met.
Disclosure of Invention
In order to solve at least one of the above technical problems, an object of the present invention is to provide a built-in cooking appliance, comprising: the cooking box comprises a box body, a cooking cavity is arranged on the box body, an air outlet is formed in the upper portion of a front plate of the box body, and an air inlet is formed in the lower portion of the front plate; the microwave generating device is arranged in the box body; the electric device is arranged in the box body; the vortex fan is arranged in the box body and used for driving air to flow in a cooling air duct in the box body; the cooling air duct includes: the air inlet duct is arranged on the right side of the box body and is communicated with the air inlet; the air outlet duct is arranged at the top of the box body and is communicated with the air outlet; the electrical appliance air duct is arranged at the rear side of the box body, extends to the left side of the box body, and is respectively communicated with the air inlet air duct and the air outlet air duct, and the electrical appliance is positioned in the electrical appliance air duct; the microwave air duct is arranged at the rear side of the box body and is respectively communicated with the air inlet duct and the air outlet duct, and the microwave generating device is positioned in the microwave air duct; and the circulating air channel is arranged at the rear side of the box body and penetrates through the cooking cavity and penetrates out of the cooking cavity and the air outlet air channel, and the circulating air channel is communicated with the air inlet air channel.
According to the embedded cooking appliance provided by the invention, the vortex fan is adopted to drive air to flow in the cooling air duct in the box body, so that a larger air pressure can be formed in the cooling air duct, and a larger air flow can be formed in the cooling air duct, on one hand, electric elements in the microwave air duct and the electric appliance air duct can be fully cooled, on the other hand, the cooking effect of food in the cooking cavity can be improved through the circulating air duct, and in addition, the vortex fan also has the advantages of low noise, low energy consumption, stable performance, convenience in maintenance and the like, so that the use comfort level of the product is improved, and the market competitiveness of the product is further increased.
Particularly, the air inlet at the cold air inlet of the embedded cooking appliance is insufficient, so that the cold air cannot be well utilized for cooling to protect the microwave generator. The embedded cooking appliance provided by the invention adopts the vortex fan to drive the air to flow in the cooling air channel in the box body, so that the cooling air channel can have larger air pressure, the cooling air channel can have larger air flow, and simultaneously the cooling air channel is divided into three air channels to respectively cool the electric appliance elements and improve the cooking effect of food in the cooking cavity.
In addition, the cooking utensil in the above embodiment provided by the invention may also have the following additional technical features:
in the above technical scheme, the vortex fan includes a motor, fan blades and a housing, the housing has two outlets for driving the air in the air inlet duct to flow to the electrical appliance air duct, the microwave air duct and the circulating air duct, one of the outlets is communicated with the microwave air duct and the circulating air duct, and the other of the outlets is communicated with the electrical appliance air duct.
In this technical scheme, vortex fan has two exports, makes the wind that blows off from vortex fan directly divide into two the tunnel to can set up the air output that two exports are different according to the amount of wind that needs in the different wind channels, avoided because the air volume distribution is unreasonable in the three wind channel, lead to the condition emergence of the culinary art effect of the interior food of bad or influence culinary art of electrical components cooling effect, improved the use comfort of product, and then increased the market competition of product.
In any one of the above technical solutions, the microwave generating device includes a magnetron and an air guide cover, the magnetron is disposed in the air guide cover, and the air guide cover encloses: the air guide channel is a part of the circulating air duct; and the microwave air duct.
In the technical scheme, the air guide cover can guide cooling air, so that the cooling air can sufficiently cool the magnetron, the cooling efficiency of the magnetron is improved, the service life of the magnetron is prolonged, the service life of a cooking appliance is prolonged, and the market competitiveness of a product is increased.
In any one of the above technical solutions, a top plate of the cooking cavity is provided with a vent hole, and the air guide channel is communicated with the air outlet duct through the vent hole.
In the technical scheme, the setting of the vent hole increases the detention time of the cooling air in the microwave air duct, so that the cooling air is further cooled sufficiently by the magnetron, the cooling efficiency of the magnetron is further improved, the service life of the magnetron is prolonged, the service life of a cooking utensil is further prolonged, and the market competitiveness of a product is increased.
In any one of the above technical solutions, the rear plate of the cooking cavity is provided with an air hole, the right plate of the cooking cavity is provided with a lower air guide shell, the lower air guide shell surrounds a first channel, the first channel is respectively communicated with the cooking cavity and the air outlet duct, the air guide channel is communicated with the cooking cavity through the air hole, and the air guide channel, the cooking cavity and the first channel form the circulating duct.
In this technical scheme, the circulated air gets into the culinary art intracavity through wind-guiding passageway, and the circulated air gets into the culinary art intracavity at the culinary art intracavity circulation, makes the heat of culinary art intracavity distribute uniformly in the culinary art intracavity, then takes the steam of culinary art intracavity to get into the air-out wind channel from first passageway in, can improve the culinary art effect of culinary art intracavity food like this through in the circulated wind channel to the use comfort of product has been improved, and then the market competition of product has been increased.
In any one of the above technical solutions, the built-in cooking appliance further includes: the upper air guide shell is arranged in the air outlet duct and divides the air outlet duct into a second channel and a third channel, the third channel is enclosed by the upper air guide shell, the second channel is communicated with the microwave duct and the electrical appliance duct, and the third channel is communicated with the circulating duct.
In this technical scheme, the hot-blast air that blows off from the culinary art intracavity all flows in sealed last wind guide shell, has eliminated revealing of high-temperature steam in the air outlet duct to avoid the damage of vapor electrical part, and then prolonged the life of product, increased the market competition of product, also can prevent simultaneously that vapor from entering into the cooking utensil's the door body in, form door and window long-pending fog, thereby increased the use comfort of product.
In any one of the above technical solutions, the built-in cooking appliance further includes: the vertical separation plate is arranged in the box body and used for separating the air inlet duct from the electric appliance duct, the microwave duct and the circulating duct, and the vortex fan is arranged on the vertical separation plate.
In this technical scheme, vertical separation plate sets up and has increased, can further increase the wind pressure in making microwave wind channel, circulation wind channel and the electrical apparatus wind channel, on the one hand, can fully to the electrical components cooling in microwave wind channel and the electrical apparatus wind channel, on the other hand, can improve the culinary art effect of culinary art intracavity food through in the circulation wind channel.
In any one of the above technical solutions, a side air duct is provided on the left side of the box body, a rear air duct is provided on the rear side of the box body, and the side air duct and the rear air duct constitute the electrical appliance air duct.
In this technical scheme, because the degree of generating heat of electrical part is inequality, can will generate heat higher electrical part setting in the wind channel of back, the electrical part setting that generates heat lower in the side wind channel makes the cooling air carry out abundant cooling to electrical part.
In any one of the above technical solutions, the built-in cooking appliance further includes: the air duct partition plate is connected with the rear plate of the cooking cavity and used for separating the side air duct from the rear air duct, and a through hole is formed in the air duct partition plate.
In this technical scheme, the setting of wind channel baffle has increased the dwell time of cooling air in the wind channel of back, makes the cooling air further to the cooling of the electrical part in the wind channel of back to further improve the cooling efficiency to the electrical part, prolonged the life of electrical part, and then prolonged cooking utensil's life, increased the market competition of product.
In any one of the above technical solutions, the air duct partition plate and the rear plate are of an integrated structure.
In this technical scheme, wind channel baffle and backplate formula structure as an organic whole on the one hand, has increased the joint strength between wind channel baffle and the backplate to reduce the cracked probability that takes place between wind channel baffle and the backplate, and then increased the market competition of product, on the other hand, wind channel baffle can be made with the backplate integratively, thereby improved the production efficiency of product, and then reduced the manufacturing cost of product, increased the market competition of product.
Additional aspects and advantages of the invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is a schematic perspective view of a built-in cooking appliance according to the present invention;
fig. 2 is a partial structural view of a first viewing angle of the built-in cooking appliance according to the present invention;
fig. 3 is a partial structural view of a second perspective of the built-in cooking appliance according to the present invention;
fig. 4 is a schematic sectional view of a built-in cooking appliance according to the present invention.
Wherein, the correspondence between the reference numbers and the part names in fig. 1 to 4 is:
10 box, 11 cooking cavity, 111 air vent, 12 back plate, 121 air vent, 13 air inlet, 14 air outlet, 20 microwave generating device, 21 magnetron, 22 wind scooper, 23 wind guide channel, 30 electric device, 40 vortex fan, 41 motor, 42 fan blade, 43 shell, 51 wind inlet channel, 52 wind outlet channel, 53 electric device air channel, 531 side air channel, 532 back air channel, 54 microwave air channel, 55 circulation air channel, 60 lower wind guide shell, 61 first channel, 70 upper wind guide shell, 80 vertical partition plate, 90 air channel partition plate, 91 through hole.
Detailed Description
In order that the above objects, features and advantages of the present invention can be more clearly understood, a more particular description of the invention will be rendered by reference to the appended drawings. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the scope of the present invention is not limited by the specific embodiments disclosed below.
The built-in cooking appliance according to some embodiments of the present invention is described below with reference to fig. 1 to 4.
As shown in fig. 1 to 4, the built-in cooking appliance provided by the present invention includes: a case 10, a microwave generating device 20, an electric device 30, and a vortex fan 40.
Specifically, a cooking cavity 11 is arranged on the box body 10, an air outlet 14 is arranged at the upper part of a front plate of the box body 10, and an air inlet 13 is arranged at the lower part of the front plate; the microwave generating device 20 is arranged in the box body 10; the electric device 30 is disposed in the case 10; the vortex fan 40 is arranged in the box body 10 and used for driving air to flow in a cooling air duct in the box body 10; the cooling air duct includes: an air inlet duct 51, an air outlet duct 52, an electrical appliance duct 53, a microwave duct 54 and a circulating duct 55. The air inlet duct 51 is arranged on the right side of the box body 10 and is communicated with the air inlet 13; the air outlet duct 52 is arranged at the top of the box body 10 and is communicated with the air outlet 14; the electrical appliance air duct 53 is arranged at the rear side of the box body 10, extends to the left side of the box body 10, and is respectively communicated with the air inlet air duct 51 and the air outlet air duct 52, and the electrical appliance 30 is positioned in the electrical appliance air duct 53; the microwave air duct 54 is arranged at the rear side of the box body 10 and is respectively communicated with the air inlet duct 51 and the air outlet duct 52, and the microwave generating device 20 is positioned in the electric appliance air duct 53; the circulating air duct 55 is arranged at the rear side of the box body 10, penetrates through the cooking cavity 11, penetrates out of the cooking cavity 11 and is communicated with the air outlet duct 52, and the circulating air duct 55 is also communicated with the air inlet duct 51.
According to the embedded cooking appliance provided by the invention, the vortex fan 40 is adopted to drive air to flow in the cooling air channel in the box body 10, so that a larger air pressure can be achieved in the cooling air channel, a larger air flow can be achieved in the cooling air channel, meanwhile, the cooling air channel is divided into three air channels to respectively cool electric elements and improve the cooking effect of food in the cooking cavity 11, specifically, the electric air channel 53 cools the electric device 30, the microwave air channel 54 improves the cooking effect of the food in the cooking cavity 11 for the microwave generating device 20 and the circulating air channel 55, in addition, the vortex fan 40 also has the advantages of low noise, low energy consumption, stable performance, convenience in maintenance and the like, so that the use comfort level of the product is improved, and further the market competitiveness of the product is increased.
In one embodiment of the present invention, as shown in fig. 2 and 3, the vortex fan 40 includes a motor 41, fan blades 42, and a housing 43.
Specifically, the housing 43 has two outlets for driving the air in the air inlet duct 51 to flow to the electric air duct 53, the microwave air duct 54 and the circulation air duct 55, one outlet is communicated with the microwave air duct 54 and the circulation air duct 55, and the other outlet is communicated with the electric air duct 53.
In this embodiment, the vortex fan 40 has two exports, makes the wind that blows out from the vortex fan 40 directly divide into two the tunnel to can set up the air output that two exports are different according to the amount of wind that needs in the different wind channels, avoid because the distribution of the amount of wind is unreasonable in the three wind channels, lead to the condition emergence of the culinary art effect of the interior food of the bad or influence culinary art chamber 11 to electrical components cooling effect, improve the use comfort level of product, and then increased the market competition of product.
In one embodiment of the present invention, as shown in fig. 2 to 3, the microwave generating device 20 includes a magnetron 21 and a wind scooper 22.
Specifically, the magnetron 21 is disposed in the wind scooper 22, and the wind scooper 22 encloses: the air guide channel 23, the air guide channel 23 is a part of the circulating air duct 55; and a microwave duct 54.
In this embodiment, the wind scooper 22 can guide the cooling wind to sufficiently cool the magnetron 21, thereby improving the cooling efficiency of the magnetron 21, prolonging the service life of the magnetron 21, further prolonging the service life of the cooking utensil, and increasing the market competitiveness of the product.
In an embodiment of the present invention, as shown in fig. 2 and 3, a top plate of the cooking cavity 11 is provided with a vent hole 111, and the air guiding channel 23 is communicated with the air outlet duct 52 through the vent hole 111.
In this embodiment, the arrangement of the vent holes 111 increases the residence time of the cooling air in the microwave air duct 54, so that the cooling air further cools the magnetron 21 sufficiently, thereby further improving the cooling efficiency of the magnetron 21, prolonging the service life of the magnetron 21, further prolonging the service life of the cooking utensil, and increasing the market competitiveness of the product.
In an embodiment of the present invention, as shown in fig. 2 and 3, the rear plate 12 of the cooking cavity 11 is provided with an air hole 121, the right plate of the cooking cavity 11 is provided with a lower air guiding shell 60, the lower air guiding shell 60 encloses a first channel 61, the first channel 61 is respectively communicated with the cooking cavity 11 and the air outlet duct 52, the air guiding channel 23 is communicated with the cooking cavity 11 through the air hole 121, and the air guiding channel 23, the cooking cavity 11 and the first channel 61 form a circulating air duct 55.
In this embodiment, the circulating air enters the cooking cavity 11 through the air guide channel 23, and the circulating air enters the cooking cavity 11 to circulate in the cooking cavity 11, so that heat in the cooking cavity 11 is uniformly distributed in the cooking cavity 11, and then the circulating air brings water vapor in the cooking cavity 11 to enter the air outlet channel 52 from the first channel 61, so that the cooking effect of food in the cooking cavity 11 can be improved through the circulating air channel 55, the use comfort of the product is improved, and the market competitiveness of the product is further increased.
In one embodiment of the present invention, as shown in fig. 2 and 3, the built-in cooking appliance further includes: and an upper air guiding case 70.
Specifically, the upper air guiding shell 70 is disposed in the air outlet duct 52, and divides the air outlet duct 52 into a second channel and a third channel, the upper air guiding shell 70 encloses the third channel, the second channel is communicated with the microwave duct 54 and the electrical appliance duct 53, and the third channel is communicated with the circulating duct 55.
In this embodiment, the hot air blown out from the cooking cavity 11 flows in the sealed upper air guide shell 70, so that the leakage of high-temperature water vapor in the air outlet duct 52 is eliminated, the damage of the water vapor electric device 30 is avoided, the service life of the product is prolonged, the market competitiveness of the product is increased, meanwhile, the water vapor can be prevented from entering the door body of the cooking appliance, the door and window mist accumulation is formed, and the use comfort of the product is increased.
In one embodiment of the present invention, as shown in fig. 2 to 4, the built-in cooking appliance further includes: a vertical partition plate 80.
Specifically, a vertical partition plate 80 is provided in the cabinet 10 for separating the intake air duct 51 from the appliance air duct 53, the microwave air duct 54, and the circulation air duct 55, and the vortex fan 40 is provided on the vertical partition plate 80.
In this embodiment, the vertical partition plate 80 is additionally provided, so that the air pressure in the microwave air duct 54, the circulating air duct 55 and the electrical appliance air duct 53 can be further increased, on one hand, the electrical elements in the microwave air duct 54 and the electrical appliance air duct 53 can be sufficiently cooled, and on the other hand, the cooking effect of the food in the cooking cavity 11 can be improved through the circulating air duct 55.
In one embodiment of the present invention, as shown in fig. 3, a side air duct 531 is disposed on the left side of the cabinet 10, a rear air duct 532 is disposed on the rear side of the cabinet 10, and the side air duct 531 and the rear air duct 532 form an appliance air duct 53.
In this embodiment, since the heat generation degrees of the electric devices 30 are different, the electric device 30 with higher heat generation may be disposed in the rear air duct 532, and the electric device 30 with lower heat generation may be disposed in the side air duct 531, so that the cooling air can sufficiently cool the electric device 30.
In one embodiment of the present invention, as shown in fig. 2 and 3, the built-in cooking appliance further includes: an air duct partition 90.
Specifically, an air duct partition 90 is connected to the rear plate 12 of the cooking chamber 11 for separating the side air duct 531 from the rear air duct 532, and a through hole 91 is provided on the air duct partition 90.
In this embodiment, the air duct partition plate 90 increases the residence time of the cooling air in the rear air duct 532, so that the cooling air further cools the electric device 30 in the rear air duct 532, thereby further improving the cooling efficiency of the electric device 30, prolonging the service life of the electric device 30, further prolonging the service life of the cooking utensil, and increasing the market competitiveness of the product.
In one embodiment of the present invention, as shown in FIGS. 2 and 3, the duct baffle 90 is a unitary structure with the back plate 12.
In this embodiment, the air duct partition plate 90 and the back plate 12 are of an integral structure, on one hand, the connection strength between the air duct partition plate 90 and the back plate 12 is increased, so that the probability of fracture between the air duct partition plate 90 and the back plate 12 is reduced, and further the market competitiveness of the product is increased, on the other hand, the air duct partition plate 90 and the back plate 12 can be integrally manufactured, so that the production efficiency of the product is improved, the production and manufacturing cost of the product is reduced, and the market competitiveness of the product is increased.
The flow of air in the cooling duct of the drawer-type microwave oven according to some embodiments of the present invention will be described in detail with reference to the accompanying drawings.
As shown in fig. 3 to 4, after the vortex fan 40 sucks air a from the air inlet 13, the air a enters the air inlet duct 51, and then passes through the vortex fan 40, the air a is divided into a first part air a and a second part air bc from two outlets of the vortex fan 40, the first part air a passes through the rear duct 532 and the side duct 531 and enters the second passage, the first part air a cools the electric device 30, the second part air bc enters the air guide cover 22, the second part air bc is divided into a first sub air b and a second sub air c, the first sub air b enters the second passage from the air vent 111, the first sub air b cools the magnetron 21, the second sub air c enters the cooking cavity 11 from the air vent 121 and then enters the second passage from the first passage 61, and the second sub air c circulates the air in the cooking cavity 11.
In summary, the embedded cooking appliance provided by the invention adopts the vortex fan to drive the air to flow in the cooling air duct in the box body, so that a larger air pressure can be provided in the cooling air duct, and a larger air flow can be provided in the cooling air duct, on one hand, the embedded cooking appliance can fully cool the electric elements in the microwave air duct and the electric appliance air duct, on the other hand, the cooking effect of food in the cooking cavity can be improved through the circulating air duct, and in addition, the vortex fan has the advantages of low noise, low energy consumption, stable performance, convenience in maintenance and the like, so that the use comfort of the product is improved, and the market competitiveness of the product is further increased.
Particularly, the air inlet at the cold air inlet of the embedded cooking appliance is insufficient, so that the cold air cannot be well utilized for cooling to protect the microwave generator. The embedded cooking appliance provided by the invention adopts the vortex fan to drive the air to flow in the cooling air channel in the box body, so that the cooling air channel can have larger air pressure, the cooling air channel can have larger air flow, and simultaneously the cooling air channel is divided into three air channels to respectively cool the electric appliance elements and improve the cooking effect of food in the cooking cavity
In the present invention, the terms "first", "second", and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. The terms "mounted," "connected," "fixed," and the like are to be construed broadly, and for example, "connected" may be a fixed connection, a removable connection, or an integral connection; "coupled" may be direct or indirect through an intermediary. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "left", "right", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or unit must have a specific direction, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
In the description herein, the description of the terms "one embodiment," "some embodiments," "specific embodiments," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A built-in cooking appliance, comprising:
the cooking box comprises a box body, a cooking cavity is arranged on the box body, an air outlet is formed in the upper portion of a front plate of the box body, and an air inlet is formed in the lower portion of the front plate;
the microwave generating device is arranged in the box body;
the electric device is arranged in the box body; and
the vortex fan is arranged in the box body and used for driving air to flow in a cooling air duct in the box body;
the cooling air duct includes: the air inlet duct is arranged on the right side of the box body and is communicated with the air inlet;
the air outlet duct is arranged at the top of the box body and is communicated with the air outlet;
the electrical appliance air duct is arranged at the rear side of the box body, extends to the left side of the box body, and is respectively communicated with the air inlet air duct and the air outlet air duct, and the electrical appliance is positioned in the electrical appliance air duct;
the microwave air duct is arranged at the rear side of the box body and is respectively communicated with the air inlet duct and the air outlet duct, and the microwave generating device is positioned in the microwave air duct; and
and the circulating air channel is arranged at the rear side of the box body and penetrates through the cooking cavity and penetrates out of the cooking cavity and the air outlet air channel, and the circulating air channel is also communicated with the air inlet air channel.
2. The built-in cooking appliance according to claim 1,
vortex fan includes motor, flabellum and shell, the shell has two exports for the drive air flow in the air inlet duct flows to electrical apparatus wind channel microwave wind channel with circulation wind channel, one the export with microwave wind channel with circulation wind channel intercommunication, another the export with electrical apparatus wind channel intercommunication.
3. The built-in cooking appliance according to claim 1,
the microwave generating device comprises a magnetron and an air guide cover, the magnetron is arranged in the air guide cover, and the air guide cover is enclosed into: the air guide channel is a part of the circulating air duct; and the microwave air duct.
4. The built-in cooking appliance according to claim 3,
and a top plate of the cooking cavity is provided with an air vent, and the air guide channel is communicated with the air outlet channel through the air vent.
5. The built-in cooking appliance according to claim 3,
the cooking device is characterized in that an air hole is formed in a rear plate of the cooking cavity, a lower air guide shell is arranged on a right plate of the cooking cavity, the lower air guide shell is enclosed into a first channel, the first channel is respectively communicated with the cooking cavity and the air outlet air channel, the air guide channel is communicated with the cooking cavity through the air hole, and the air guide channel, the cooking cavity and the first channel form the circulating air channel.
6. The built-in cooking appliance according to any one of claims 1 to 5,
further comprising: the upper air guide shell is arranged in the air outlet duct and divides the air outlet duct into a second channel and a third channel, the third channel is enclosed by the upper air guide shell, the second channel is communicated with the microwave duct and the electrical appliance duct, and the third channel is communicated with the circulating duct.
7. The built-in cooking appliance according to any one of claims 1 to 5,
further comprising: the vertical separation plate is arranged in the box body and used for separating the air inlet duct from the electric appliance duct, the microwave duct and the circulating duct, and the vortex fan is arranged on the vertical separation plate.
8. The built-in cooking appliance according to any one of claims 1 to 5,
the left side of the box body is provided with a side air duct, the rear side of the box body is provided with a rear air duct, and the side air duct and the rear air duct form the electric appliance air duct.
9. The built-in cooking appliance according to claim 8, further comprising:
the air duct partition plate is connected with the rear plate of the cooking cavity and used for separating the side air duct from the rear air duct, and a through hole is formed in the air duct partition plate.
10. The built-in cooking appliance according to claim 9,
the air duct partition plate and the rear plate are of an integrated structure.
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| CN201610373948.0A CN105873260B (en) | 2016-05-30 | 2016-05-30 | Built-in cooking appliance |
| PCT/CN2016/087165 WO2017206240A1 (en) | 2016-05-30 | 2016-06-24 | Embedded-type cooking appliance |
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| CN201610373948.0A CN105873260B (en) | 2016-05-30 | 2016-05-30 | Built-in cooking appliance |
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| CN105873260B true CN105873260B (en) | 2022-01-25 |
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| CN106322454B (en) * | 2016-10-19 | 2018-11-30 | 广东美的厨房电器制造有限公司 | Drawer-type microwave oven |
| CN107550308B (en) * | 2017-08-28 | 2020-08-25 | 广东美的厨房电器制造有限公司 | Built-in microwave oven |
| CN110179324B (en) * | 2019-06-24 | 2021-05-07 | 广东美的厨房电器制造有限公司 | cooking device |
| CN112493876B (en) * | 2020-12-02 | 2025-07-11 | 青岛兴邦烤箱有限公司 | Microwave oven |
| CN112386098A (en) * | 2020-12-02 | 2021-02-23 | 青岛兴邦烤箱有限公司 | Micro steaming and baking device |
| CN112369910A (en) * | 2020-12-02 | 2021-02-19 | 青岛兴邦烤箱有限公司 | Micro steaming and baking device |
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