Stove, steaming and baking all-in-one machine

Abstract

The utility model relates to a kitchen range, steaming and baking all-in-one machine, the kitchen range, steaming and baking all-in-one machine comprises a kitchen range, a first chamber and a steaming and baking oven which are sequentially connected from top to bottom, the inner wall of the first chamber is enclosed to form a first cavity, the first chamber is provided with a first air inlet, and the first cavity is communicated with the outside through the first air inlet; an inner container is arranged in the steaming and baking box, and a first inlet communicated with the cooking cavity is formed in the inner container; the centrifugal fan is provided with a first exhaust inlet and an exhaust outlet, the first exhaust inlet communicates with the first cavity, and the exhaust outlet communicates with the outside; the lighting device is at least partially located in the first cavity and the first inlet; the two air gathering plates are arranged in the first cavity, an air inlet channel with the width gradually reduced is defined by the two air gathering plates and the inner top wall and / or the inner bottom wall of the first cavity, the end, with the smaller width, of the air inlet channel is arranged close to the first air suction opening and opposite to the lighting device, and the end, with the larger width, of the air inlet channel is arranged close to the first air inlet. The cooking range, steaming and baking all-in-one machine can slow down aging of the lighting device.

Description

Technical Field

[0001] The utility model relates to the technical field of kitchenware, in particular to a stove-steaming and baking all-in-one machine. Background Art

[0002] In a stove-steam-bake machine, the food to be steamed and baked is placed in the cooking cavity of the inner pot. In order to facilitate the user to observe the food in the cooking cavity, the stove-steam-bake machine is provided with a lighting device that can illuminate the cooking cavity. However, whether the lighting device uses a hot light source or a cold light source, it will age quickly when working in a high temperature environment, resulting in a shorter actual lifespan. Utility Model Content

[0003] Based on this, it is necessary to provide a stove-steaming and baking all-in-one machine to address the above problems, which can dissipate heat for the lighting device, thereby slowing down the aging of the lighting device.

[0004] In order to solve the above problems, the utility model provides the following technical solutions:

[0005] A stove-steaming and baking all-in-one machine, comprising:

[0006] The cooker, the first chamber and the steam oven are connected in sequence from top to bottom, the inner wall of the first chamber is arranged to form a first cavity, the first chamber has a first air inlet, and the first air inlet connects the first cavity with the outside; the steam oven is provided with an inner pot, the inner wall of the inner pot is arranged to form a cooking cavity, and the inner pot is provided with a first inlet connected to the cooking cavity;

[0007] A centrifugal fan having a first air intake port and an air exhaust port, wherein the first air intake port is connected to the first cavity, and the air exhaust port is connected to the outside;

[0008] an illumination device at least partially located within the first cavity and the first inlet; and

[0009] Two wind collecting plates are arranged in the first cavity, and together with the inner top wall and / or inner bottom wall of the first chamber, form an air inlet channel with a gradually decreasing width, wherein the end of the air inlet channel with a smaller width is arranged close to the first air suction port and opposite to the lighting device, and the end of the air inlet channel with a larger width is arranged close to the first air inlet port.

[0010] The stove-steaming and baking all-in-one machine has at least the following beneficial effects:

[0011] During the process of flowing from the wider end of the air inlet channel to the smaller end, the flow rate of the air flow gradually increases. When the air flow flows out from the smaller end of the air inlet channel and reaches the lighting device, the flow rate of the air flow is already high. The fast-flowing air flow can more effectively take away the heat of the lighting device and improve the heat dissipation efficiency, thereby lowering the temperature near the lighting device, thereby slowing down the aging of the lighting device and extending the actual life of the lighting device.

[0012] In one of the embodiments, an air duct is provided in the door body of the steam oven, and the air duct has a third air inlet and an air outlet, and the third air inlet and the air outlet are both connected to the outside; the air outlet is arranged opposite to the first air inlet.

[0013] With such arrangement, when the centrifugal fan is working, negative pressure is formed at the first air inlet. Under the action of the negative pressure, the air in the air duct is discharged through the air outlet, and the relatively cold air from the outside flows into the air duct through the third air inlet, forming convection in the air duct, which can dissipate heat for the door body.

[0014] In one embodiment, the stove-steam-bake machine also includes a second chamber, which is arranged between the stove and the first chamber, and the inner wall of the second chamber is arranged to form a second cavity, and the second chamber has a second air inlet and a second entrance, the second air inlet connects the second cavity with the outside, and the second entrance connects the second cavity; the centrifugal fan also has a second air suction port, and the second air suction port connects the second cavity; the lighting device is arranged in the first chamber and is at least partially located in the second entrance.

[0015] With such arrangement, when the centrifugal fan is working, the relatively hot air in the second cavity is discharged to the outside through the second air inlet and the air outlet in turn, and the relatively cold air from the outside flows into the second cavity through the second air inlet, and convection is formed in the second cavity. The convection formed in the second cavity can dissipate heat for the lighting device, which is conducive to lowering the temperature near the lighting device, slowing down the aging of the lighting device, and extending the actual life of the lighting device.

[0016] In one embodiment, the lighting device extends into the second cavity.

[0017] Such an arrangement is beneficial to increasing the contact area between the lighting device and the air in the second cavity, and is beneficial to heat dissipation of the lighting device.

[0018] In one embodiment, a plurality of heat dissipation columns are fixedly disposed on the outer side of the portion of the lighting device extending into the second cavity, and the plurality of heat dissipation columns are spaced apart from each other.

[0019] With such an arrangement, on the one hand, the arrangement of multiple heat dissipation columns increases the heat dissipation area, which is beneficial to heat dissipation of the lighting device; on the other hand, the heat dissipation columns have less resistance to airflow, and the airflow can easily flow through the heat dissipation columns in any direction, which is beneficial to complete the heat exchange between the heat dissipation columns and the airflow, and is beneficial to heat dissipation of the lighting device.

[0020] In one of the embodiments, the heat dissipation column is made of aluminum.

[0021] With such arrangement, the heat dissipation column made of aluminum has excellent thermal conductivity, and can effectively transfer heat from the lighting device to the surface of the heat dissipation column, and then dissipate heat into the surrounding environment, which is beneficial to heat dissipation of the lighting device.

[0022] In one embodiment, the first air inlet is located in front of the lighting device, and the first air suction port is located behind the lighting device; the second air inlet is located on the left or right of the lighting device, and the second air suction port is located behind the lighting device.

[0023] With such a configuration, in the first cavity, the airflow flows from front to back, and the front side of the lighting device first contacts the relatively cool air sucked in by the first air inlet, so in the first cavity, the temperature of the front side of the lighting device is relatively low. In the second cavity, the left / right side of the lighting device first contacts the relatively cool air sucked in by the second air inlet, so in the second cavity, the temperature of the left / right side of the lighting device is relatively low. In summary, the temperature of the front side of some parts of the lighting device is relatively low, and the temperature of the left / right side of other parts is relatively low, which avoids the low-temperature areas on the lighting device being all located on one side, which is conducive to uniform heat dissipation of the lighting device.

[0024] In one embodiment, the lighting device includes an outer cover and an LED lamp, the bottom side of the outer cover is made of a transparent material, the bottom side of the outer cover is at least partially located in the first entrance or at least partially extends into the cooking cavity; a receiving cavity is formed on the inner side of the outer cover, and the LED lamp is located in the receiving cavity.

[0025] With such arrangement, the outer cover separates the LED lamp from the outside world, which is helpful to slow down the light decay of the LED lamp.

[0026] In one embodiment, the LED lamp is disposed on the top wall of the accommodating cavity.

[0027] Such an arrangement can keep the LED lamp away from the inner tank with a higher temperature, which is beneficial to reducing the temperature near the LED lamp, thereby helping to slow down the light decay of the LED lamp.

[0028] In one embodiment, the lighting device further comprises a light guide column located in the accommodating cavity, the light guide column having a light incident surface and a light emitting surface, the light incident surface is arranged opposite to the LED lamp, and the light emitting surface is arranged opposite to the bottom side of the outer cover.

[0029] With such a configuration, the light emitted by the LED lamp can be focused and guided into the cooking cavity through the light guide column, so that the light can be accurately transmitted and effectively utilized. The light guide column can reduce the optical loss caused by reflection, scattering and absorption during the transmission of light, thereby improving the transmission efficiency of light and facilitating the brightness in the cooking cavity. Due to the guidance of the light guide column, even if the LED lamp is set far away from the inner pot, the brightness in the cooking cavity is still high. Therefore, the light guide column is set to facilitate the LED lamp to be set far away from the inner pot. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 It is a three-dimensional schematic diagram of a stove-steaming and baking machine according to one embodiment of the utility model;

[0031] Figure 2 for Figure 1 The front view of the stove-steam-bake combination machine shown;

[0032] Figure 3 for Figure 2 A cross-sectional view of the stove-steam-bake combination machine taken along the AA direction;

[0033] Figure 4 for Figure 3 An enlarged schematic diagram of point B in the cross-sectional view shown;

[0034] Figure 5 for Figure 4 A schematic diagram of a structure of part of the structure in the illustrated embodiment;

[0035] Figure 6 for Figure 3 A three-dimensional schematic diagram of the lighting device and the heat dissipation column;

[0036] Figure 7 for Figure 6 Longitudinal cross-section of the structure shown.

[0037] Reference numerals:

[0038] 1. Cooker; 11. Connecting hole; 2. First chamber; 21. First air inlet; 22. First cavity; 3. Second chamber; 31. Second air inlet; 32. Second cavity; 4. Steam oven; 41. Box; 42. Inner pot; 421. Cooking cavity; 43. Door; 431. Air duct; 4311. Air outlet; 5. Centrifugal fan; 51. Exhaust vent; 6. Lighting device; 61. Outer cover; 611. Lamp holder; 612. Heat insulation; 613. Hardware mounting seat; 614. Transparent cover; 615. Accommodating cavity; 62. LED lamp; 63. Light guide column; 7. Heat dissipation column; 8. Wind gathering plate. DETAILED DESCRIPTION

[0039] In order to make the above-mentioned purposes, features and advantages of the utility model more obvious and easy to understand, the specific implementation methods of the utility model are described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the utility model. However, the utility model can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the utility model, so the utility model is not limited by the specific embodiments disclosed below.

[0040] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0041] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of the present utility model, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0042] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0043] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" and "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0044] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "upper", "lower", "left", "right" and similar expressions used herein are for illustrative purposes only and are not intended to be the only implementation method.

[0045] See also Figures 1 to 7 The utility model provides a stove-steaming and baking all-in-one machine, which comprises a stove 1, a first chamber 2 and a steaming oven 4 connected in sequence from top to bottom. The inner wall of the first chamber 2 is arranged to form a first cavity 22, and the first chamber 2 has a first air inlet 21, and the first air inlet 21 connects the first cavity 22 with the outside. The steaming oven 4 comprises a box body 41, an inner tank 42 and a door body 43. The inner tank 42 is arranged in the box body 41, and the inner wall of the inner tank 42 is arranged to form a cooking cavity 421. The cooking cavity 421 can accommodate food to be steamed and baked, and the inner tank 42 is provided with a first entrance connected to the cooking cavity 421. The door body 43 is rotatably connected to the box body 41 to open and close the cooking cavity 421.

[0046] See also Figure 3The stove-steaming and baking machine further comprises a centrifugal fan 5, which has a first air inlet and an air outlet 51, wherein the first air inlet is connected to the first cavity 22, and the air outlet 51 is connected to the outside. By way of example, a connecting hole 11 is provided on the stove 1, and the air outlet 51 is connected to the outside through the connecting hole 11. When the centrifugal fan 5 is working, the relatively hot air in the first cavity 22 is discharged to the outside through the first air inlet and the air outlet 51 in turn, and the relatively cold air from the outside flows into the first cavity 22 through the first air inlet 21, so that convection is formed in the first cavity 22.

[0047] See also Figure 3 and Figure 4 The stove-steaming and baking machine further comprises an illuminating device 6, which is at least partially located in the first entrance to illuminate the cooking cavity 421. The illuminating device 6 is also at least partially located in the first cavity 22, so that the convection formed in the first cavity 22 can dissipate heat for the illuminating device 6.

[0048] See also Figure 4 and Figure 5 The stove-steaming and baking machine also includes two air gathering plates 8, which are arranged in the first cavity 22, and enclose an air inlet channel with a gradually decreasing width together with the inner top wall and / or the inner bottom wall of the first chamber 2. Among them, the end of the air inlet channel with a smaller width is arranged close to the first air suction port, the end of the air inlet channel with a larger width is arranged close to the first air inlet 21, and the end of the air inlet channel with a smaller width is arranged opposite to the lighting device 6. In this way, in the process of flowing from the end of the air inlet channel with a larger width to the end of the air inlet channel with a smaller width, the flow rate of the air flow gradually increases. When the air flow flows out from the end of the air inlet channel with a smaller width and reaches the lighting device 6, the flow rate of the air flow is already high. The fast-flowing air flow can more effectively take away the heat of the lighting device 6, improve the heat dissipation efficiency, and thus make the temperature near the lighting device 6 lower, so that the aging of the lighting device 6 can be slowed down and the actual life of the lighting device 6 can be extended.

[0049] See also Figure 3 and Figure 4, the door body 43 of the steam oven 4 is provided with an air duct 431, and the air duct 431 has a third air inlet and an air outlet 4311, and the third air inlet and the air outlet 4311 are both connected to the outside. The air outlet 4311 is arranged opposite to the first air inlet 21. In this way, when the centrifugal fan 5 is working, a negative pressure is formed at the first air inlet 21. Under the action of the negative pressure, the air in the air duct 431 is discharged through the air outlet 4311, and the relatively cold air from the outside flows into the air duct 431 through the third air inlet, so that convection is formed in the air duct 431, which can dissipate heat for the door body 43. In other embodiments, the air outlet 4311 and the first air inlet 21 can also be arranged in a staggered manner, as long as the air in the air duct 431 can be discharged from the air outlet 4311 under the action of the negative pressure at the first air inlet 21. Preferably, the third air inlet is arranged at the bottom side of the door body 43. Optionally, the third air inlet is arranged on the left and / or right side of the door body 43.

[0050] See also Figure 3 and Figure 4 The stove-steaming and baking machine further comprises a second chamber 3, which is arranged between the stove 1 and the first chamber 2. The inner wall of the second chamber 3 is arranged to form a second cavity 32. The second cavity 3 has a second air inlet 31 and a second inlet. The second air inlet 31 connects the second cavity 32 with the outside, and the second inlet connects the second cavity 32. The centrifugal fan 5 is a double-suction centrifugal fan 5, which also has a second air inlet, which connects the second cavity 32. The lighting device 6 is arranged in the first chamber 2, and at least part of it is located in the second inlet. When the centrifugal fan 5 is working, the relatively hot air in the second cavity 32 is discharged to the outside through the second air inlet and the air outlet 51 in turn, and the relatively cold air in the outside flows into the second cavity 32 through the second air inlet 31, and convection is formed in the second cavity 32. The lighting device 6 can be cooled by the convection formed in the second cavity 32, which is conducive to lowering the temperature near the lighting device 6, slowing down the aging of the lighting device 6, and extending the actual life of the lighting device 6.

[0051] Preferably, see Figure 4 The lighting device 6 extends into the second cavity 32 , which is beneficial to increase the contact area between the lighting device 6 and the air in the second cavity 32 , and is beneficial to heat dissipation of the lighting device 6 .

[0052] Preferably, see Figure 4 and Figure 6 A plurality of heat dissipation columns 7 are fixedly arranged on the outer side of the portion of the lighting device 6 extending into the second cavity 32, and the plurality of heat dissipation columns 7 are arranged at intervals. On the one hand, the arrangement of the plurality of heat dissipation columns 7 increases the heat dissipation area, which is conducive to heat dissipation of the lighting device 6; on the other hand, the heat dissipation columns 7 have less resistance to airflow, and the airflow can easily flow through the heat dissipation columns 7 in any direction, which is conducive to completing the heat exchange between the heat dissipation columns 7 and the airflow, and is conducive to heat dissipation of the lighting device 6.

[0053] Preferably, the heat dissipation column 7 is made of aluminum. The heat dissipation column 7 made of aluminum has excellent thermal conductivity, and can effectively transfer heat from the lighting device 6 to the surface of the heat dissipation column 7, and then dissipate it into the surrounding environment, which is beneficial to heat dissipation of the lighting device 6.

[0054] Preferably, see Figure 3 and Figure 4 , the first air inlet 21 is located in front of the lighting device 6, and the first air suction port is located behind the lighting device 6; Figure 1 and Figure 3 , the second air inlet 31 is located on the left side of the lighting device 6, and the second air suction port is located at the rear of the lighting device 6. In this way, in the first cavity 22, the air flow flows from front to back, and the front side of the lighting device 6 first contacts the relatively cold air sucked in by the first air inlet 21. Therefore, in the first cavity 22, the temperature of the front side of the lighting device 6 is relatively low. In the second cavity 32, the left side of the lighting device 6 first contacts the relatively cold air sucked in by the second air inlet 31. Therefore, in the second cavity 32, the temperature of the left side of the lighting device 6 is relatively low. In summary, the front side temperature of some parts of the lighting device 6 is relatively low, and the left side temperature of other parts is relatively low, which avoids the low temperature areas on the lighting device 6 being all located on one side, which is conducive to uniform heat dissipation of the lighting device 6.

[0055] In other embodiments, the second air inlet 31 may also be located on the right side of the lighting device 6 .

[0056] Preferably, in order to make the airflow in the first cavity 22 and the airflow in the second cavity 32 flow independently and orderly, the lighting device 6 is sealedly connected to at least one of the top side of the first chamber 2 and the bottom side of the second chamber 3 .

[0057] Optionally, the power board of the stove-steam-oven combination machine is located in the second cavity 32, so that the convection in the second cavity 32 can be used to dissipate heat from the power board.

[0058] Optionally, the operation panel of the stove-steam-bake machine is arranged directly above the door body 43 and opposite to the second air inlet 31, so that the heat generated by the operation panel can be partially taken away by the air flowing into the second chamber 3, thereby dissipating the heat of the operation panel.

[0059] Compared with traditional light sources such as halogen lamps and incandescent lamps, LED lamps 62 have the advantages of long life (average service life of more than 10 hours), high energy efficiency, more environmental protection, safer, better light efficiency, etc. Therefore, stove-steaming and baking machines often use LED lamps 62 to illuminate the cooking cavity 421 in the inner pot 42. The LED lamp 62 itself is a cold light source and is not resistant to high temperatures. The main reason is that the diode body and its packaging at the light-emitting diode, as well as the phosphor on it, are easy to age at high temperatures. Under high temperature conditions, the light decay of the LED lamp 62 is more significant.

[0060] See also Figure 6 and Figure 7 In some embodiments, the lighting device 6 includes an outer cover 61 and an LED lamp 62. The bottom side of the outer cover 61 is made of a transparent material, and the bottom side of the outer cover 61 is at least partially located in the first entrance or at least partially extends into the cooking cavity 421. An accommodating cavity 615 is formed inside the outer cover 61, and the LED lamp 62 is located in the accommodating cavity 615. In this way, the outer cover 61 separates the LED lamp 62 from the outside, which is conducive to slowing down the light decay of the LED lamp 62.

[0061] In some embodiments, the LED lamp 62 is disposed on the side wall or the top wall of the accommodating cavity 615. Figure 7 The LED lamp 62 is arranged on the top wall of the accommodating cavity 615. In this way, the LED lamp 62 can be kept away from the inner container 42 with a higher temperature, which is beneficial to reducing the temperature near the LED lamp 62, thereby helping to slow down the light decay of the LED lamp 62.

[0062] See also Figure 7 The lighting device 6 further includes a light guide column 63 located in the accommodating cavity 615. The light guide column 63 has a light entrance surface and a light exit surface. The light entrance surface is arranged opposite to the LED lamp 62, and the light exit surface is arranged opposite to the bottom side of the outer cover 61, so that the light emitted from the light exit surface enters the cooking cavity 421 through the bottom side of the outer cover 61. In this way, the light emitted by the LED lamp 62 can be focused and guided into the cooking cavity 421 by the light guide column 63, so that the light can be accurately transmitted and effectively utilized. The light guide column 63 can reduce the optical loss caused by reflection, scattering and absorption of light during the transmission process, thereby improving the transmission efficiency of light and facilitating the improvement of the brightness in the cooking cavity 421. Due to the guidance of the light guide column 63, even if the LED lamp 62 is arranged far away from the inner pot 42, the brightness in the cooking cavity 421 is still high. Therefore, the light guide column 63 is arranged to facilitate the LED lamp 62 to be arranged far away from the inner pot 42.

[0063] Preferably, the light emitting surface is frosted, so that the light is scattered at a wider angle when emitted from the light emitting surface, thereby achieving more uniform illumination.

[0064] Preferably, see Figure 4 The outer cover 61 extends into the cooking cavity 421, the portion of the outer cover 61 extending into the cooking cavity 421 is made of a transparent material, and the outer side of the portion of the outer cover 61 extending into the cooking cavity 421 is frosted. In this way, light can directly enter the cooking cavity 421 through the portion of the outer cover 61 extending into the cooking cavity 421, and when emitted from the outer side of the portion of the outer cover 61 extending into the cooking cavity 421, it is scattered at a wider angle, so that more uniform lighting can be achieved.

[0065] For example, see Figure 6 and Figure 7The lighting device 6 includes a lamp holder 611, a heat insulating member 612, a hardware mounting seat 613 and a transparent cover 614 which are sealed and connected in sequence. The lamp holder 611, the heat insulating member 612, the hardware mounting seat 613 and the transparent cover 614 are collectively arranged to form a receiving cavity 615. The LED lamp 62 and the heat dissipation column 7 are respectively arranged on both sides of the lamp holder 611. The heat insulating member 612 is made of polystyrene / polyurethane / fluoroplastics. The transparent cover 614 is made of transparent material and partially extends into the cooking cavity 421.

[0066] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0067] The above-mentioned embodiments only express several implementation methods of the utility model, and the description is relatively specific and detailed, but it cannot be understood as limiting the scope of the utility model patent. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent shall be based on the attached claims.

Claims

1. A stove-steaming and baking machine, characterized in that: include: A cooker (1), a first chamber (2) and a steam oven (4) are connected in sequence from top to bottom, wherein the inner wall of the first chamber (2) is arranged to form a first cavity (22), the first chamber (2) has a first air inlet (21), and the first air inlet (21) connects the first cavity (22) with the outside; an inner pot (42) is arranged in the steam oven (4), the inner wall of the inner pot (42) is arranged to form a cooking cavity (421), and the inner pot (42) is provided with a first inlet connected to the cooking cavity (421); A centrifugal fan (5) having a first air intake port and an air exhaust port (51), wherein the first air intake port is connected to the first cavity (22), and the air exhaust port (51) is connected to the outside; an illumination device (6) at least partially located within the first cavity (22) and the first entrance; and Two wind collecting plates (8) are arranged in the first cavity (22), and together with the inner top wall and / or the inner bottom wall of the first chamber (2), form an air inlet channel with a gradually decreasing width, wherein the end of the air inlet channel with a smaller width is arranged close to the first air suction port and opposite to the lighting device (6), and the end of the air inlet channel with a larger width is arranged close to the first air inlet port (21).

2. The stove-steaming and baking machine according to claim 1, characterized in that: An air duct (431) is provided in the door body (43) of the steam oven (4), and the air duct (431) has a third air inlet and an air outlet (4311), and the third air inlet and the air outlet (4311) are both connected to the outside; the air outlet (4311) is arranged opposite to the first air inlet (21).

3. The stove-steaming and baking machine according to claim 1, characterized in that: The stove-steaming and baking machine also includes a second chamber (3), the second chamber (3) is arranged between the stove (1) and the first chamber (2), the inner wall of the second chamber (3) is arranged to form a second cavity (32), the second chamber (3) has a second air inlet (31) and a second entrance, the second air inlet (31) connects the second cavity (32) with the outside, and the second entrance connects the second cavity (32); the centrifugal fan (5) also has a second air suction port, the second air suction port connects the second cavity (32); the lighting device (6) is arranged in the first chamber (2), and is at least partially located in the second entrance.

4. The stove-steaming and baking machine according to claim 3, characterized in that: The lighting device (6) extends into the second cavity (32).

5. The stove-steaming and baking machine according to claim 4, characterized in that: A plurality of heat dissipation columns (7) are fixedly arranged on the outer side of the portion of the lighting device (6) extending into the second cavity (32), and the plurality of heat dissipation columns (7) are arranged at intervals from each other.

6. The stove-steaming and baking all-in-one machine according to claim 5, characterized in that: The heat dissipation column (7) is made of aluminum.

7. The stove-steaming and baking machine according to claim 3, characterized in that: The first air inlet (21) is located in front of the lighting device (6), and the first air suction port is located behind the lighting device (6); the second air inlet (31) is located on the left or right of the lighting device (6), and the second air suction port is located behind the lighting device (6).

8. The stove-steaming and baking machine according to claim 1, characterized in that: The lighting device (6) comprises an outer cover (61) and an LED lamp (62); the bottom side of the outer cover (61) is made of a transparent material; the bottom side of the outer cover (61) is at least partially located in the first entrance or at least partially extends into the cooking cavity (421); a receiving cavity (615) is formed inside the outer cover (61), and the LED lamp (62) is located in the receiving cavity (615).

9. The stove-steaming and baking machine according to claim 8, characterized in that: The LED lamp (62) is arranged on the top wall of the accommodating cavity (615).

10. The stove-steaming and baking machine according to claim 8, characterized in that: The lighting device (6) further comprises a light guide column (63) located in the accommodating cavity (615), the light guide column (63) having a light entrance surface and a light exit surface, the light entrance surface being arranged opposite to the LED lamp (62), and the light exit surface being arranged opposite to the bottom side of the outer cover (61).

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