CN210673107U - oven - Google Patents

Abstract

The utility model discloses an oven. The oven comprises: a box body, the box body is provided with a cooking cavity, the cooking cavity is provided with a resting structure for positioning a grill, and the cooking cavity is provided with a first cavity and a second cavity, the rest structure is disposed between the first cavity and the second cavity, and the rest structure is configured to be positioned for separating the first cavity and the second cavity The heating element is provided on the box body, and the heating element is configured to be suitable for heating the first cavity. According to the oven of the embodiment of the present invention, the oven is provided with a first cavity and a second cavity, the resting structure is suitable for positioning a baking utensil for spacing the first cavity and the second cavity, and the heating element is suitable for Heating the first cavity can speed up the temperature rising speed in the first cavity, speed up the cooking speed of food, and save energy.

Description

oven

technical field

The utility model relates to the technical field of cooking equipment, in particular to an oven.

Background technique

In the related art, the cooking cavity in the oven has a large space, and when heating food, the entire cooking cavity needs to be heated. The need for quick cooking, on the other hand, also creates a waste of energy.

Utility model content

The utility model aims to solve at least one of the technical problems existing in the prior art.

Therefore, the purpose of the embodiments of the first aspect of the present invention is to provide an oven, which can realize rapid cooking.

The purpose of the embodiments of the second aspect of the present invention is to provide an oven, which can realize rapid cooking.

According to the oven according to the embodiment of the first aspect of the present invention, the oven comprises: a box body, the box body has a cooking cavity, the cooking cavity is provided with a resting structure for positioning the grill, and the cooking cavity has a first a cavity and a second cavity, the rest structure is disposed between the first cavity and the second cavity, and the rest structure is configured to be positioned for separating the first cavity and the second cavity A two-cavity oven; a heating element, the heating element is arranged on the box body, and the heating element is configured to be suitable for heating the first cavity.

According to the oven of the embodiment of the present invention, the oven is provided with a first cavity and a second cavity, the resting structure is suitable for positioning a baking utensil for spacing the first cavity and the second cavity, and the heating element is suitable for Heating the first cavity can speed up the temperature rise in the first cavity, speed up the cooking speed of food, and save energy.

In addition, the oven according to the above-mentioned embodiment of the present invention may also have the following additional technical features:

According to an embodiment of the present invention, the front side of the cooking cavity is open, and the resting structure includes two guide grooves disposed opposite to each other, and the two guide grooves are disposed on opposite sides of the cooking cavity along the first direction. On both sides, the guide groove extends along the front-rear direction, and the first direction is perpendicular to the front-rear direction.

According to an embodiment of the present invention, the resting structure includes a plurality of the resting structures arranged at intervals along a second direction, and the second direction is perpendicular to the first direction and the front-rear direction.

According to an embodiment of the present invention, the first cavity is provided above the second cavity, and the heating element is provided above the first cavity.

According to an embodiment of the present invention, the heating element includes: a hot air assembly, the hot air assembly is arranged above the cooking cavity, and the hot air assembly is adapted to provide hot air to the cooking cavity and to form a hot air in the cooking cavity Hot air circulation.

According to an embodiment of the present invention, the heating element further comprises: a first heating element, the first heating element is connected to the box body and is suitable for heating the cooking cavity, and the first heating element The cooking cavity provides radiant heat.

According to an embodiment of the present invention, the first heating element includes at least three heating pipe segments arranged in sequence, and the first heating element is configured so that the heating power of the heating pipe segments located on the outer side is greater than that of the heating pipe segments located on the inner side. The heating power of the pipe section.

According to an embodiment of the present invention, the heating pipe segments are linear, and the at least three heating pipe segments are arranged along a linear direction perpendicular to the heating pipe segments.

According to an embodiment of the present invention, the heating pipe segments are arc-shaped, and the at least three pipe segments are arranged in parallel and spaced apart.

According to an embodiment of the present invention, the heating pipe segments are circular, and the at least three pipe segments are arranged in concentric circles.

According to an embodiment of the present invention, the first heating element further comprises: a special-shaped heating pipe, the special-shaped heating pipe is connected with the box body and is arranged below the cooking cavity.

An oven according to an embodiment of the second aspect of the present invention includes: a box body having a cooking cavity, the cooking cavity is provided with a resting structure for positioning a grill, and the cooking cavity has a first cavity and a second cavity, the resting structure is arranged between the first cavity and the second cavity; a heating element, the heating element is arranged on the box body, and the heating element is configured to be suitable for heating the first cavity; a grill, which is positioned on the resting structure and separates the first cavity and the second cavity.

According to the oven of the embodiment of the present invention, the oven is provided with a first cavity and a second cavity, the first cavity and the second cavity are spaced apart by a baking appliance, and the heating element is suitable for heating the first cavity, and can The temperature rise speed in the first cavity is accelerated, the cooking speed of food is accelerated, and energy is saved.

According to an embodiment of the present invention, the grill includes: a grill pan, the upper side of the grill pan is open, the bottom surface of the grill pan is closed, and the outer peripheral edges of the two opposite side walls of the grill pan A flange is also connected, and the flange is connected with the resting structure.

According to an embodiment of the present invention, the grill further comprises: a frying basket, the bottom surface of the frying basket is configured in a grid shape, the frying basket is connected to the grill and is arranged on the bottom of the grill. above, and the bottom surface of the frying basket is spaced apart from the bottom surface of the baking pan.

According to an embodiment of the present invention, the grill further includes a grill, the grill is connected to the resting structure, the grill includes: a support frame, the support frame extends in the front-rear direction and includes a A plurality of connecting rods arranged at intervals in one direction; connecting rods, the connecting rods extending along the first direction and including two spaced apart in the front-rear direction, the supports are erected between the connecting rods, and the supports One end of the frame is connected with one of the connecting rods, the other end of the support frame is connected with the other connecting rod, and at least one of the support frame and the connecting rod is connected with the resting structure.

Additional aspects and advantages of the invention will be set forth, in part, from the following description, and in part will be apparent from the following description, or learned by practice of the invention.

Description of drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily understood from the following description of embodiments in conjunction with the accompanying drawings, wherein:

1 is a perspective view of an oven according to an embodiment of the present invention;

2 is a front view of an oven according to an embodiment of the present invention;

3 is a front view of an oven according to an embodiment of the present invention;

Fig. 4 is a sectional view along line A-A in Fig. 3;

5 is a perspective view of a grill according to an embodiment of the present invention;

6 is an exploded view of a hot air assembly according to an embodiment of the present invention;

7 is a bottom view of a hot air assembly according to an embodiment of the present invention;

8 is a schematic structural diagram of an air guide sheet according to an embodiment of the present invention;

9 is a schematic diagram of the connection relationship between the driving element, the first air guide cover and the first heating element according to an embodiment of the present invention;

Figure 10 is a sectional view taken along line D-D in Figure 9;

FIG. 11 is a plan view of FIG. 9 .

Reference number:

oven 1,

heating element 100, hot air assembly 1000,

The first shroud 10, the inner cavity 101,

Air deflector 20, first air inlet 21, first air outlet 22, first air outlet group 221, second air outlet group 222, third air outlet group 223, fourth air outlet group 224,

The hot air rotor 30, the second heating element 40, the driving element 50,

The second air shroud 60, the heat dissipation cavity 601, the heat dissipation holes 61, the second air inlet 62,

The heat insulation plate 70, the cooling fan wheel 80,

The first heating element 2000, the heating pipe section 2001, the special-shaped heating pipe 2002,

Box 200, cooking cavity 201, first cavity 2011, second cavity 2012, resting structure 202,

Grill 300, grill pan 301, flanging 3011, frying basket 302, grill 303, support frame 3031, connecting rod 3032.

Detailed ways

The following describes in detail the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, but should not be construed as a limitation of the present invention.

In the description of the present invention, it should be understood that the terms "upper", "lower", "inner", "outer", "left", "right", "front", "rear" and the like indicate the orientation or The positional relationship is based on the orientation or positional relationship shown in the accompanying drawings, which is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation , so it cannot be construed as a limitation of the present invention. Furthermore, features delimited with "first", "second" may expressly or implicitly include one or more of that feature. In the description of the present invention, unless otherwise specified, "plurality" means two or more.

In the description of the present invention, it should be noted that, unless otherwise expressly specified and limited, the terms "installed", "connected" and "connected" should be understood in a broad sense, for example, it may be a fixed connection or a connectable connection. Detachable connection, or integral connection; may be mechanical connection or electrical connection; may be direct connection, or indirect connection through an intermediate medium, or internal communication between two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood in specific situations.

The oven 1 according to the embodiment of the present invention will be described below with reference to FIGS. 1-11 . As shown in FIGS. 1 and 2 in combination with FIGS. 3 and 4 , an oven 1 according to an embodiment of the present invention may generally include: a box body 200 and a heating element 100 .

Specifically, as shown in FIG. 2 and FIG. 4 , the box body 200 has a cooking cavity 201, and the cooking cavity 201 is provided with a resting structure 202 for positioning the grill 300. The cooking cavity 201 has a first cavity 2011 and a first cavity 201 in the cooking cavity 201. Two cavities 2012, the resting structure 202 is provided between the first cavity 2011 and the second cavity 2012, and the resting structure 202 is configured to be suitable for positioning the space for separating the first cavity 2011 and the second cavity 2012 In the oven 300 , the heating element 100 is disposed on the box body 200 , and the heating element 100 is configured to be suitable for heating the first cavity 2011 .

Therefore, when fast cooking is required, the grill pan 301 is connected to the resting structure 202 to space the first cavity 2011 and the second cavity 2012 apart, and the food is placed in the first cavity 2011. The cavity 2011 is heated, so that the heating space of the heating element 100 can be reduced, the temperature in the first cavity 2011 is rapidly increased, the food can be quickly cooked, and energy is saved.

According to the oven 1 of the embodiment of the present invention, the oven 1 has a first cavity 2011 and a second cavity 2012 therein, and the resting structure 202 is suitable for positioning a space for spacing the first cavity 2011 and the second cavity 2012 The grill 300 and the heating element 100 are suitable for heating the first cavity 2011, which can speed up the temperature rise in the first cavity 2011, speed up the cooking speed of food, and save energy.

Wherein, the second cavity 2012 can also be adapted to be heated, so that when the grill 300 separates the first cavity 2011 and the second cavity 2012, the first cavity 2011 and the second cavity 2012 can be separately Or use it to cook food at the same time. For example, the hot air assembly 1000 heats the first cavity 2011, and the heating pipe heats the second cavity 2012, wherein the hot air assembly 1000 provides hot air to the first cavity 2011, which can realize the air frying function, and the heating pipe Providing heat radiation into the second cavity 2012 can realize the baking function of the food, thus, the oven 1 can realize the air frying and baking functions at the same time, which increases the functionality of the oven 1, so that the oven 1 can choose different cooking type, also saves cooking time.

In some embodiments, as shown in FIG. 2 in conjunction with FIG. 3 , the front side of the cooking cavity 201 is open, and the resting structure 202 includes two guide grooves disposed opposite to each other. On both sides, the guide grooves extend along the front-rear direction, and the first direction is perpendicular to the front-rear direction. The front side of the cooking cavity 201 is open, and the oven 1 also has a door that can open and close the cooking cavity 201 , and a user can place and take out food from the front side of the cooking cavity 201 . The guide grooves extend in the front-rear direction, and the guide grooves are oppositely arranged along the first direction, the first direction is perpendicular to the front-rear direction, wherein the first direction can be the up-down direction, or the left-right direction, and the edge of the baking pan 301 is embedded in the guide groove . In other words, the first cavities 2011 may be arranged left and right, or may be arranged up and down. By arranging the guide groove, the grill pan 301 can be movably extended into the guide groove along the front-rear direction, so that the installation and removal of the guide groove is facilitated, and the space in the cooking cavity 201 can be used flexibly.

In some alternative embodiments, the guide grooves extend obliquely upwards or downwards in a forward-to-rearward direction.

In some embodiments, as shown in FIG. 2 , the resting structure 202 includes a plurality of the resting structures 202 arranged at intervals along a second direction, and the second direction is perpendicular to the first direction and the front-to-rear direction. By arranging multiple resting structures 202 , the grill 300 can be selectively connected to one of the resting structures 202 , so that the space of the first cavity 2011 can be changed and the temperature rise speed in the first cavity 2011 can be changed. It is understandable that different ingredients have different sensitivities to temperature, and the choice of temperature during cooking can be used to better cook food. For example, the cooking of fruits, vegetables and meat needs to choose different temperatures. In this way, by arranging a plurality of resting structures 202 arranged at intervals, the oven 1 can be better able to cook a variety of ingredients. In addition, this can also change the distance between the food and the heat source, thereby changing the coloring rate and color depth of the food surface.

Of course, the above embodiments are only illustrative, and should not be construed as limiting the scope of protection of the present invention. For example, the resting structure may also be a support bar, the support bar is connected to the inner wall surface of the cooking cavity, and the support bar extends in the front-rear direction, The grill is suitable for being supported on the support bar.

In some embodiments, as shown in FIGS. 2 and 4 , the first cavity 2011 is disposed above the second cavity 2012 , and the heating element 100 is disposed above the first cavity 2011 . In other words, the baking pan 301 cooperates with the resting structure 202 to divide the cooking cavity 201 into a first cavity 2011 located above and a second cavity 2012 located below, and the heating element 100 is arranged above the first cavity 2011. 100 directly heats the first cavity 2011, which can reduce heat loss. In addition, the heating element 100 is arranged above the first cavity 2011, so that the upper surface of the food can be heated evenly and the coloring effect is good.

In some embodiments, as shown in FIG. 4 in conjunction with FIG. 6 , the heating element 100 includes a hot air assembly 1000 . The hot air assembly 1000 is disposed above the cooking cavity 201 . Form a hot air circulation. The air in the cooking cavity 201 enters the hot air assembly 1000 and is quickly heated and then blown out to the cooking cavity 201, so that a hot air circulation is formed in the cooking cavity 201. It takes away the water vapor produced by heating, thereby forming a golden crispy surface on the surface, achieving the appearance and taste of frying. By providing the hot air assembly 1000, the oven 1 can be provided with an air frying function.

The power of the hot air assembly 1000 is adjustable. By adjusting the power of the hot air assembly 1000 , fruits and vegetables can be dried, or hamburgers, meats, etc. can be roasted, so that the functionality of the oven 1 can be improved.

In some embodiments, as shown in FIG. 4 , the heating element 100 further includes a first heating element 2000 . The first heating element 2000 is connected to the box body 200 and is suitable for heating the cooking cavity 201 . The first heating element 2000 heats the cooking cavity 201 . Provides radiant heat. In this way, the oven 1 has a baking function.

In some optional embodiments, as shown in FIG. 4 , the first heating element 2000 is disposed above the cooking cavity 201 , so that the radiant heat can directly reach the surface of the food, which facilitates coloring.

In some optional embodiments, the first heating element 2000 and the hot air assembly 1000 are independent of each other. This way, you can freely choose between air frying or grilling your food.

In some specific embodiments, as shown in FIG. 4 , the first heating element 2000 includes at least three heating pipe segments 2001 arranged in sequence, and the first heating element 2000 is configured such that the heating power of the heating pipe segments 2001 located on the outer side is greater than that of the heating pipe segments 2001 located on the inner side. The heating power of the heating pipe section 2001. For example, the first heating element 2000 includes three, four, five or six heating pipe segments 2001 arranged in sequence. It can be understood that the heating pipe segments 2001 located on the inner side have heating pipe segments 2001 on both sides, The heat emitted by the heating pipe sections 2001 on both sides will radiate to the heating pipe section 2001 located on the inner side, so that the heat of the heating pipe section 2001 located on the inner side is higher. At this time, the heating power of the heating pipe section 2001 located on the inner side can be appropriately reduced. In this way, The heat of the plurality of heating pipe segments 2001 is made uniform, so that the food can be heated evenly, and electricity can also be saved.

In some optional embodiments, the heating pipe segments 2001 are linear, and at least three heating pipe segments 2001 are arranged along a linear direction perpendicular to the heating pipe segments 2001 .

In some optional embodiments, the heating pipe section 2001 is arc-shaped, and at least three pipe sections are arranged in parallel and spaced apart.

In some optional embodiments, the heating pipe section 2001 is circular, and at least three pipe sections are arranged in concentric circles.

Of course, the above-mentioned embodiments are only illustrative, and should not be construed as limiting the protection scope of the present invention. For example, the first heating element 2000 may also be a spiral-shaped heating pipe.

In some embodiments, the first heating element 2000 further includes a special-shaped heating pipe 2002 , the cold end and the hot end of the special-shaped heating pipe 2002 are arranged side by side, and the special-shaped heating pipe 2002 is provided below the cooking cavity 201 . It can be understood that the heating pipe has a cold end and a hot end. By arranging the hot end and the cold end of the special-shaped heating pipe 2002 side by side, the hot end can radiate energy to the cold end and increase the temperature of the cold end, thereby making the special-shaped heating pipe 2002 . It can evenly heat up, so as to play the role of evenly heating food.

As shown in FIG. 4 , the special-shaped heating tube 2002 is arranged below the cooking cavity 201, and the heating tube section 2001 is arranged above the cooking cavity 201, so that the front and back sides of the food can be heated, and the food can be heated evenly. Color the front and back of the food.

In a specific embodiment, there are three heating pipe sections 2001 on the top of the cooking cavity 201, wherein the heating pipe sections 2001 located on both sides have the same heating power, and the heating pipe sections 2001 located in the middle have a lower heating power than the heating pipe sections 2001 on both sides. The purpose is to prevent the temperature of the center of the cavity from being higher than the temperature of both sides when the grill is heated, resulting in uneven grilling. The special-shaped metal tube is used, and the cold end and the hot end of the special-shaped metal tube are arranged side by side, which can effectively avoid the long cold end at both ends of the straight metal tube, the coloring area is small, and the coloring is uneven.

As shown in FIG. 4 in conjunction with FIG. 9 , FIG. 10 and FIG. 11 , the hot air assembly 1000 includes two parts, one of which includes a DC motor, a cooling fan wheel 80 , a second shroud 60 , and a heat shield 70 . The heat shield 70 can be Blocking part of the heat from uploading, the DC motor drives the cooling fan 80 to rotate, and the cooling fan 80 is a centrifugal fan. The function of the centrifugal fan blades is to draw air from the top of the cooling cavity 601 to cool the DC motor and drive the airflow from the second shroud. The 60 peripheral heat dissipation ports are discharged, and its main function is to dissipate heat and ensure the temperature rise requirements of centrifugal motors and other electrical components. The other part is composed of a DC motor, a hot air rotor 30, a first shroud 10, a second heating element 40 and an air guide sheet 20. The hot air rotor 30 is a centrifugal wind rotor, and the second heating element 40 works or the second heating element 40 works together with the heating element, and the DC motor drives the hot air wind wheel 30 to rotate, so as to realize the circulation of hot air inside the cooking cavity 201, thereby realizing the baking function. The design of the air guide plate 20 is mainly to ensure uniform coloring on the surface of the baked food. In this case, not only the coloring can be guaranteed evenly, but the hollow place of the air guide plate 20 can also increase the heat radiation emitted by the second heating element 40 to the surface of the food. And to speed up the coloring speed.

The oven 1 of the present application can separately control time, temperature and baking mode. Grilling modes include: pure grilling mode and air frying mode or a combination of the two.

In pure barbecue mode, the top three heating pipe sections 2001 can be three metal pipes or quartz pipes. The type of heating pipe can be selected according to the cooking characteristics. In this case, three yellow-coated heating pipes are used, and the two heating pipe sections 2001 on both sides have the same power. , the power of the middle heating pipe section 2001 is low, and the three heating pipe sections 2001 are connected in parallel or in series; the bottom adopts the special-shaped heating pipe 2002, and the upper and lower heating pipes can be used together to realize the conventional barbecue function.

In the air frying mode, the airflow blown by the hot air fan 30 is heated by the second heating element 40 or the second heating element 40 and the top heating pipe section 2001 and then enters the cooking cavity 201 to realize the hot air circulation. There is a second air outlet, and during air frying and drying, the oil, gas or moisture of the ingredients can be led out of the cooking cavity 201 together with the second air outlet, so as to achieve the effect of air frying ingredients with less oil and drying fruits and vegetables.

The oven 1 according to the embodiment of the present invention, as shown in FIG. 1 , FIG. 2 , FIG. 3 and FIG. 4 , includes a box body 200 , a heating element 100 and a grill 300 , and the box body 200 and the heating element 100 are the same as the above-mentioned embodiments. The box 200 and the heating element 100 are common.

Specifically, as shown in FIG. 2 and FIG. 4 , the box body 200 has a cooking cavity 201, and the cooking cavity 201 is provided with a resting structure 202 for positioning the grill 300. The cooking cavity 201 has a first cavity 2011 and a first cavity 201 in the cooking cavity 201. Two cavities 2012 , the resting structure 202 is provided between the first cavity 2011 and the second cavity 2012 . The heating element 100 is provided on the box body 200 , and the heating element 100 is configured to be suitable for heating the first cavity 2011 . The grill 300 is positioned on the resting structure 202 and separates the first cavity 2011 and the second cavity 2012 .

Therefore, when fast cooking is required, the grill pan 301 is connected to the resting structure 202 to space the first cavity 2011 and the second cavity 2012 apart, and the food is placed in the first cavity 2011. The cavity 2011 is heated, so that the heating space of the heating element can be reduced, the temperature in the first cavity 2011 is rapidly increased, the food can be quickly cooked, and energy is also saved.

According to the oven 1 of the embodiment of the present invention, the oven 1 has a first cavity 2011 and a second cavity 2012 therein, and the resting structure 202 is suitable for positioning a space for spacing the first cavity 2011 and the second cavity 2012 In the grill 300, the heating element is suitable for heating the first cavity 2011, which can speed up the temperature rise in the first cavity 2011, speed up the cooking of food, and save energy.

In some embodiments, as shown in FIGS. 2 and 4 in combination with FIG. 5 , the grill 300 includes a grill pan 301 , the upper side of the grill pan 301 is open, the bottom surface of the grill pan 301 is closed, and the two opposite sides of the grill pan 301 are open. The outer periphery of the wall is also connected with a flange 3011 , and the flange 3011 is connected with the resting structure 202 . The upper side of the grill pan 301 is open, food can be placed in the grill pan 301, and when the food is cooked, the food may release oil, and the grill pan 301 can also play the role of oil storage to prevent oil from dripping into the oven 1 wall for easy cleaning. The flanges 3011 can be embedded in the above-mentioned guide grooves, so that the roasting pan 301 can be moved in the front-rear direction in the cooking cavity 201 , that is, the roasting pan 301 is detachable, so that the space in the cooking cavity 201 can be used flexibly.

In some embodiments, as shown in FIG. 2 and FIG. 4 in combination with FIG. 5 , the grill 300 further includes a frying basket 302 , the bottom surface of the frying basket 302 is configured in a grid shape, and the frying basket 302 is connected to the grill pan 301 and is arranged on the grill. Above the pan 301 , and the bottom surface of the frying basket 302 is spaced apart from the bottom surface of the baking pan 301 . By arranging the frying basket 302, a vortex heat flow is easily formed at the part of the frying basket 302 in contact with the food, which can improve the air frying effect of the oven 1, so that the 360-degree surface of the food is evenly heated, and the coloring effect is also good. In addition, the grill pan 301 is arranged below the frying basket 302, and the grill pan 301 acts as an oil pan, which can prevent oil from dripping onto the inner wall of the oven 1 when air frying food, which is convenient for cleaning.

In some embodiments, as shown in FIGS. 2 and 4 in combination with FIG. 5 , the grill 300 further includes a grill 303 , the grill 303 is connected to the resting structure 202 , and the grill 303 includes a support frame 3031 and a connecting rod 3032 . The support frame 3031 extends along the front-rear direction and includes a plurality of the connecting rods 3032 that are arranged at intervals along the first direction. The connecting rods 3032 extend along the first direction and include two spaced-apart ones along the front-rear direction. The support frame 3031 is arranged between the connecting rods 3032. One end of the support frame 3031 is connected to one of the connecting rods 3032 , the other end of the support frame 3031 is connected to another connecting rod 3032 , and at least one of the connecting rod 3032 and the support frame 3031 is connected to the resting structure 202 . By arranging the grill 303 , the area of the surface of the food material to receive heat radiation can be increased, which is conducive to quickly grilling the food.

As shown in FIG. 6 , FIG. 7 and FIG. 10 , an inner cavity 101 with an opening is formed in the first air deflector 10 , the air guiding sheet 20 covers the opening, and the air guiding sheet 20 is provided with a first air inlet 21 to guide the air. The sheet 20 is also provided with a plurality of first air outlets 22 arranged around the first air inlet holes and arranged in a radial shape. The tuyere 21 is opposite, the second heating element 40 is arranged between the hot air rotor 30 and the first air outlet 22 , and the driving element 50 is connected to the hot air rotor 30 .

Wherein, as shown in FIG. 10 , the driving member 50 is connected to the hot-air rotor 30 , and the driving member 50 is suitable for driving the hot-air rotor 30 to rotate. When the hot-air rotor 30 rotates, the air is driven to pass through the first air inlet on the air guide plate 20 21 flows into the inner cavity 101, and then the airflow flows to the second heating element 40 under the driving of the hot air wind wheel 30. After being heated by the second heating element 40, a hot air flow is formed and then blows out through the first air outlet 22 on the air guide sheet 20. .

Among them, as shown in FIGS. 7 and 8 , the plurality of first air outlets 22 are arranged radially around the circumference of the first air inlet 21 , that is, the plurality of first air outlets 22 are arranged in a divergent shape, thereby , the hot air can be radiated into the cooking cavity 201, and the hot air flows in a better direction, realizing large-area air supply, so that the air outlet of the hot air assembly 1000 is uniform, and the wind resistance of the air guide plate 20 of this structure is small. , the air volume loss is small. In this way, when the hot air blows toward the cooking cavity 201, it can evenly convect heat with the outer surface of the ingredients in the cooking cavity 201, thereby improving the uniformity of baking.

In addition, arranging the second heating element 40 between the hot air fan 30 and the first air outlet 22 can also make the second heating element 40 closer to the first air outlet 22, increase the heat radiation in the cooking cavity 201, and speed up the food coloring speed.

In addition, the center of the hot air rotor 30 is opposite to the first air inlet 21, so that the air intake effect is good, which is beneficial to increase the air volume and improve the heat exchange efficiency.

Therefore, according to the hot air assembly 1000 according to the embodiment of the present invention, the air guide fin 20 is provided, and the first air inlet 21 and a plurality of first air inlets 21 and a plurality of first air inlets 21 are arranged on the air guide fin 20 in a radial shape. An air outlet 22 makes the air out of the hot air assembly 1000 uniform.

Wherein, the first air inlet 21 may be a circular hole, a square hole or an oval hole, etc., and the first air outlet 22 may be a circular hole, a square hole, an oval hole, a long hole or an arc hole, and the like. Preferably, the first air outlet 22 is an arc-shaped hole, and the central angles of the plurality of first air outlets 22 are the same.

In some embodiments, as shown in FIGS. 7 and 8 , the first air outlet 22 includes a plurality of air outlet groups spaced along the circumferential direction of the air guide sheet 20 , and each air outlet group includes a plurality of air outlet groups along the air guide sheet 20 . There are a plurality of first air outlets 22 arranged in the radial direction, and the plurality of air outlet groups are radially distributed. In other words, a plurality of first air outlet groups 221 arranged in the radial direction of the air guide fins 20 form an air outlet group, and the plurality of air outlet groups are radially arranged around the circumference of the first air inlet 21, thus improving the The integrity of the air guide sheet 20 is improved, and the air duct can be optimized to make the air outlet more uniform.

In some optional embodiments, as shown in FIG. 8 , the widths of the plurality of first air outlets 22 in each air outlet group along the radial direction of the air guide sheet 20 are different. Wherein, taking an air outlet group as an example, the width of any first air outlet 22 in the plurality of first air outlets 22 in the air outlet group is different from the width of the other first air outlets 22, or the One of the multiple first air outlet groups 221 in the air outlet group has a different width from the rest of the first air outlets 22 and the other first air outlets 22 have the same width. Therefore, by setting the larger first air outlet 22, the wind resistance can be reduced, the loss of air volume can be reduced, and the air outlet can be facilitated. The heat radiation emitted by the component 40 directly passes through the first air outlet 22, and the larger width of the first air outlet 22 can also increase the heat radiation.

In some specific embodiments, as shown in FIG. 8 , the first air outlet 22 with the larger width in the at least one air outlet group is disposed close to the first air inlet 21 , and the first air outlet 22 with the larger width in the at least one air outlet group The air outlet 22 is disposed close to the periphery of the air guide fin 20 . For example, the first air outlet 22 includes four first air outlet groups 221 , second air outlet groups 222 , third air outlet groups 223 and fourth air outlet groups 224 arranged around the circumference of the first air inlet 21 . , the larger first air outlet 22 in the first air outlet group 221 is arranged close to the edge of the air guide plate 20, and the larger first air outlet 22 in the second air outlet group 222 adjacent to this air outlet group The larger first air outlet 22 is closer to the first air inlet 21 than the larger first air outlet 22 in the first air outlet group 221 . In this way, the space of the air guide fin 20 can be fully utilized, so that the air outlet along the radial direction of the air guide fin 20 is uniform, and the probability of local excessive air volume is reduced. In addition, the heat radiation emitted by the second heating element 40 passes through the first air outlet 22, which can also make the heat radiation uniform, so that the entire surface of the food can be uniformly colored.

In some embodiments, as shown in FIG. 6 , the second heating element 40 is configured in a spiral shape, and the second heating element 40 is directly opposite to the first air outlet 22 . Constructing the second heating element 40 in a spiral shape can increase the heating area of the second heating element 40, so that the airflow can be heated evenly, and the uniformity of the hot air can be further improved, thereby enabling the food to be baked evenly. In addition, the second heating element 40 is directly opposite to the first air outlet 22, and the heat radiation emitted by the second heating element 40 can be directly passed through the first air outlet 22, which can increase the heat radiated by the second heating element 40 to the surface of the food Radiation, thereby speeding up the coloring speed.

In some embodiments, as shown in FIG. 4 in conjunction with FIG. 6 , the hot air assembly 1000 further includes a second shroud 60 , the second shroud 60 is covered on the outside of the first shroud 10 , and the second shroud 60 A heat dissipation cavity 601 is formed between the first air guide cover 10 and the second air guide cover 60 with a heat dissipation hole 61 communicating with the heat dissipation cavity 601 . By arranging the heat dissipation cavity 601, a part of the heat emitted from the inner cavity 101 is conducted out of the heat dissipation hole 61, so that the temperature rise requirement of the driving element 50 and other electrical devices can be guaranteed. It can be understood that the service life of the driving member 50 will be affected when the driving member 50 is in a high temperature state for a long time. In order to improve the service life of the driving member 50, the present application arranges the driving member 50 in the heat dissipation cavity 601 spaced apart from the inner cavity 101. Therefore, In the working state, the temperature in the heat dissipation cavity 601 is lower than the temperature in the inner cavity 101 , which can improve the service life of the driving member 50 .

In some optional embodiments, as shown in FIG. 4 , FIG. 6 , FIG. 9 and FIG. 10 , a heat shield 70 is further provided between the first air duct 10 and the second air duct 60 . By disposing the heat insulation plate 70 , the heat transferred from the inner cavity 101 to the heat dissipation cavity 601 can be reduced, which is beneficial to reduce the temperature in the heat dissipation cavity 601 and further protect the driving member 50 . Wherein, the heat insulating plate 70 may cover the outer surface of the first air duct 10 .

In some optional embodiments, as shown in FIG. 4 in conjunction with FIG. 6 , a cooling fan wheel 80 is further included, and the cooling fan wheel 80 is connected to the driving member 50 , wherein the second air shroud 60 is provided with a cooling fan 601 that communicates with the cooling cavity 601 . In the second air inlet 62 , the cooling fan wheel 80 is adapted to drive the airflow to flow from the second air inlet 62 to the cooling hole 61 . By arranging the cooling fan 80, the airflow in the cooling cavity 601 can be accelerated, and the heat dissipation can be accelerated. In addition, the airflow passing through the second air inlet 62 from the outside of the cooling cavity 601 will also take away a part of the heat in the cooling cavity 601, and further By increasing the heat dissipation rate, the driving member 50 is further protected.

In a specific embodiment, the driving member 50 is a DC motor. The driving member 50 is set as a DC motor, the speed regulation performance of the DC motor is good, and different loads can be added to the DC motor to make the DC motor have different rotational speeds. Both the rotational speed and the steering direction of the 30 can be adjusted. In this way, when adjusting the heating power of the second heating element 40, the rotational speed of the cooling fan wheel 80 and the hot air fan wheel 30 can be adjusted correspondingly, thereby improving energy utilization and saving energy. Electricity. For example, when the heating power of the second heating element 40 increases, that is, the calorific value of the second heating element 40 increases, at this time, the rotational speed of the cooling fan wheel 80 and the hot-air fan wheel 30 can be increased, thereby increasing the internal The air intake volume in the cavity 101 can improve the heat exchange efficiency, so that more heat can be exchanged and taken away by the airflow entering the cavity, thereby improving the energy utilization rate; increasing the air intake volume in the cooling cavity 601 can improve the heat dissipation cavity 601. The heat dissipation efficiency plays a role in protecting the electric devices such as the driving member 50 . On the contrary, when the heating power of the second heating element 40 decreases, that is, the heating value of the second heating element 40 decreases, at this time, the rotational speed of the cooling fan wheel 80 and the hot-air fan wheel 30 can be reduced, thereby saving energy Electricity.

The oven 1 according to an embodiment of the present invention, as shown in FIG. 4 , includes a box body 200 and a hot air assembly 1000 . The box body 200 has a cooking cavity 201 , the hot air assembly 1000 is connected to the box body 200 , and the first air outlet 22 is connected to a cooking cavity 201 . The cooking cavity 201 is connected, and the hot air assembly 1000 is the above hot air assembly 1000 .

By arranging the above-mentioned hot air assembly 1000 on the oven 1, the first air outlet 22 is communicated with the cooking cavity 201, and the hot air enters the cooking cavity 201 through the first air outlet 22, and can bake the food in the cooking cavity 201, thereby realizing air For the frying function, since the hot air assembly 1000 of the present application discharges the air evenly, the food can be baked evenly.

According to the oven 1 of the embodiment of the present invention, by disposing the above-mentioned hot air assembly 1000 on the oven 1, the oven 1 can uniformly bake food.

In some embodiments, as shown in FIG. 4 in conjunction with FIG. 6 and FIG. 7 , the first air inlet 21 is communicated with the cooking cavity 201 , and when the oven 1 is in operation, the cooking cavity 201 is sealed, so that it can be formed in the cooking cavity 201 . Hot air circulation avoids heat loss and improves energy utilization.

In some embodiments, as shown in FIG. 4 , the heating element 100 further includes a first heating element 2000 , the first heating element 2000 is adapted to heat the cooking cavity 201 , and the second heating element 40 and the first heating element 2000 are independent of each other. Among them, the first heating element 2000 and the second heating element 40 are independent of each other. When the second heating element 40 is working and the first heating element 2000 is not working, the air frying function can be realized; when the second heating element 40 and the first heating element When the 2000 is working at the same time, it can play a role in compensating for heat and speed up the cooking of food. When the first heating element 2000 is working and the second heating element 40 is not working, it can play the role of grilling food.

In some optional embodiments, as shown in FIG. 4 , the second heating element 40 is arranged above the cooking cavity 201, and the first heating element 2000 is arranged below the cooking cavity 201, so that the front and back sides of the food can be heated. Heating further makes the food evenly heated, and can also color both the front and back sides of the food.

Other structures and operations of the oven 1 according to the embodiment of the present invention are known to those of ordinary skill in the art, and will not be described in detail here.

In the description of this specification, reference to the terms "one embodiment," "some embodiments," "exemplary embodiment," "example," "specific example," or "some examples", etc., is meant to incorporate the embodiments A particular feature, structure, material, or characteristic described by an example or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms 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.

Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention. Variations, the scope of the present invention is defined by the claims and their equivalents.

Claims (13)

1. an oven, is characterized in that, comprises: A box body, the box body has a cooking cavity, the cooking cavity is provided with a resting structure for positioning the grill, the cooking cavity has a first cavity and a second cavity, and the resting structure is provided in the between the first cavity and the second cavity, and the resting structure is configured to be adapted to position a grill for separating the first cavity and the second cavity; and a heating element, the heating element is provided on the box body, and the heating element is configured to be suitable for heating the first cavity. 2 . The oven according to claim 1 , wherein the front side of the cooking cavity is open, and the resting structure comprises two guide grooves arranged opposite to each other, and the two guide grooves are provided on the side of the cooking cavity. 3 . On two opposite sides along the first direction, the guide groove extends along the front-rear direction, and the first direction is perpendicular to the front-rear direction. 3 . The oven according to claim 2 , wherein the resting structure comprises a plurality of spaced apart along a second direction, the second direction being perpendicular to the first direction and the front-rear direction. 4 . 4 . The oven according to claim 1 , wherein the first cavity is provided above the second cavity, and the heating element is provided above the first cavity. 5 . 5. The oven according to claim 1, wherein the heating element comprises: A hot air assembly is provided above the cooking cavity, and the hot air assembly is adapted to provide hot air to the cooking cavity and to form a hot air circulation in the cooking cavity. 6. The oven according to claim 1, wherein the heating element further comprises: a first heating element, which is connected to the box body and is suitable for heating the cooking cavity, and the first heating element provides radiant heat to the cooking cavity. 7. The oven according to claim 6, wherein the first heating element comprises at least three heating pipe sections arranged in sequence, and the first heating element is configured to be located at the heating power of the outer heating pipe section It is greater than the heating power of the heating pipe section located on the inner side. 8. The oven of claim 7, wherein The heating pipe segments are linear, and the at least three heating pipe segments are arranged in a linear direction perpendicular to the heating pipe segments; or The heating pipe segments are arc-shaped, and the at least three pipe segments are arranged in parallel and spaced apart; or The heating pipe segments are circular, and the at least three pipe segments are arranged in concentric circles. 9. The oven according to claim 8, wherein the first heating element further comprises: The special-shaped heating pipe is connected with the box and arranged below the cooking cavity. 10. An oven, characterized in that, comprising: A box body, the box body has a cooking cavity, the cooking cavity is provided with a resting structure for positioning the grill, the cooking cavity has a first cavity and a second cavity, and the resting structure is provided in the between the first cavity and the second cavity; a heating element, the heating element is provided on the box body, and the heating element is configured to be suitable for heating the first cavity; The grill is positioned on the resting structure and separates the first cavity and the second cavity. 11. The oven according to claim 10, wherein the grill comprises: A baking tray, the upper side of the baking tray is open, the bottom surface of the baking tray is closed, and the outer peripheral edges of the two opposite side walls of the baking tray are also connected with flanges, and the flanges are connected with the resting structure connected. 12. The oven according to claim 11, wherein the grill further comprises: a frying basket, the bottom surface of the frying basket is configured in a grid shape, the frying basket is connected to the grill pan and is arranged above the grill pan, and the bottom surface of the frying basket is connected to the bottom surface of the grill pan spaced apart. 13. The oven according to claim 11, wherein the grill further comprises a grill connected to the resting structure, the grill comprising: a support frame, the support frame extends along the front-rear direction and includes a plurality of the support frames arranged at intervals along the first direction; connecting rods, the connecting rods extend along the first direction and include two spaced apart in the front-rear direction, the support frame is arranged between the connecting rods, and one end of the support frame is connected to one of the connecting rods rods are connected, the other end of the support frame is connected with another connecting rod, and at least one of the connecting rod and the support frame is connected with the resting structure.

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