Integrated cooking equipment

Abstract

The present invention relates to an integrated cooking apparatus, comprising: a cooking device comprising an inner container having an exhaust port and an open front side; the stove is arranged on the cooking device and comprises a base plate with an opening in the upper portion and a panel covering the opening of the base plate, an exhaust window is formed in the panel, an exhaust box is connected to the position, at the exhaust window, of the bottom face of the panel in a covering mode, and a first air inlet in fluid communication with the exhaust port of the inner container is formed in the bottom wall of the exhaust box; the first air duct is provided with a first air outlet, and the first air outlet is in fluid communication with a second air inlet formed in the exhaust port; the second air flow entering the exhaust box from the second air inlet can converge with the first air flow entering the exhaust box from the first air inlet, so that the speed of the first air flow is increased towards the direction of the exhaust window. The exhaust speed of the inner container can be increased, so that redundant steam in the inner container can be rapidly exhausted in the baking process, and the baking effect is guaranteed.

Description

Technical Field

[0001] The present invention relates to the field of cooking devices, and in particular to an integrated cooking device. Background Art

[0002] The integration of integrated kitchens and cooking utensils is the future development direction, which can not only save kitchen space, but also facilitate users to use and maintain. The integration of stoves and cooking devices is a common integration method at present. The stove is set on the cooking device, and cooking operations can be performed through the stove and the cooking device at the same time. For example, the Chinese utility model patent with patent number ZL 201920162913.1 (authorization announcement number CN210399024U), the Chinese utility model patent with patent number ZL 202121040175.7 (authorization announcement number CN215837863U), etc.

[0003] Furthermore, a Chinese invention patent with patent number ZL 201910362195.7 (authorization announcement number CN111853876A) discloses an integrated stove, in which an exhaust box is provided in the stove shell of the integrated stove, that is, the gas discharged from the inner pot is first discharged into the exhaust box, and then discharged through the exhaust window on the stove panel, thereby preventing the smoke entering the stove shell from running around inside the stove shell and affecting the combustion of the stove.

[0004] In addition, the inner pot of existing cooking devices generally has only one exhaust port, and the exhaust speed is limited. The ideal air humidity during the cooking process is very important for the cooking effect of the food, and different foods and different cooking functions have different requirements for humidity. The overall sealing of the inner pot of existing cooking devices is relatively good, which often leads to high air humidity in the inner pot during the baking function, and steam is not easy to discharge, which will affect the baking effect of certain foods that have certain requirements for dehumidification, such as chiffon cakes, whole pan cakes, etc. In addition, when the integrated cooking equipment is in working state, the waste heat generated by the stove and the waste heat generated by the cooking device are accumulated inside, causing the temperature inside the integrated stove cooking equipment to rise. When the heat accumulated inside is too much, its performance will be affected. Summary of the invention

[0005] The first technical problem to be solved by the present invention is to provide an integrated cooking device with good dehumidification effect in view of the prior art.

[0006] The second technical problem to be solved by the present invention is to provide an integrated stove cooking device with a compact internal structure and good heat dissipation effect in view of the prior art.

[0007] The technical solution adopted by the present invention to solve at least one of the above technical problems is: an integrated cooking device, comprising:

[0008] A cooking device, comprising an inner pot having an exhaust port and an opening at the front side;

[0009] A cooker is arranged on the cooking device and comprises a bottom plate with an upper opening and a panel covering the opening of the bottom plate, wherein an exhaust window is provided on the panel and an exhaust box is connected to the exhaust window on the bottom surface of the panel, and a first air inlet is provided on the bottom wall of the exhaust box and is fluidly connected to the exhaust port of the inner pot;

[0010] It is characterized by further comprising:

[0011] The first air duct has a first air outlet, which is fluidically connected to a second air inlet opened on the above-mentioned exhaust port, and a second airflow entering the exhaust box from the second air inlet can merge with the first airflow entering the exhaust box from the above-mentioned first air inlet to accelerate the first airflow toward the above-mentioned exhaust window.

[0012] Furthermore, the first airflow flows into the exhaust box horizontally, and the second airflow flows into the exhaust box from bottom to top and merges with the first airflow from bottom to top. In this way, the second airflow pushes the first airflow upward, so that the first airflow can flow toward the exhaust window faster.

[0013] Furthermore, the second air inlet is arranged at a height lower than or equal to the first air inlet on the exhaust box, so that the second airflow can better push the first airflow upward.

[0014] Furthermore, the exhaust window is provided at the rear end of the panel, so as to avoid the influence of the exhaust air from the exhaust window on the operator. The exhaust box is in a rectangular shape and is arranged in the left and right directions. The first air inlet is provided on the front side wall of the exhaust box, and the second air inlet is provided on the bottom wall of the exhaust box. In this way, the first airflow at the first air inlet flows horizontally from front to back into the exhaust box, and the second airflow at the second air inlet flows vertically from bottom to top into the exhaust box, thereby pushing the first airflow upward to flow toward the exhaust window.

[0015] Furthermore, the second air inlet is a long hole extending left and right and is provided at the center of the bottom wall of the exhaust box, and the first air inlet and the second air inlet are arranged front and back opposite to each other, so that the second airflow can push the first airflow upward more efficiently.

[0016] Furthermore, a guide plate capable of directing at least part of the second airflow to the first airflow is disposed transversely above the second air inlet in the exhaust box. On the one hand, the guide plate is used to change the flow direction of the second airflow, so that the second airflow can merge with the first airflow in advance, and on the other hand, the pressure increase of the guide plate can speed up the flow rate of the second airflow and the first airflow, so that the first airflow can flow to the exhaust window faster, further speeding up the exhaust speed of the inner tank.

[0017] Furthermore, the size of the guide plate matches the second air inlet and is horizontally arranged just above the second air inlet, and the left and right ends of the guide plate respectively extend vertically downward along the length direction and are fixed to the inner bottom surface of the exhaust box. In this way, the guide plate can prevent the second airflow from being diverted to the left and right sides, and at the same time, the second airflow can be diverted into a branch located in front of the guide plate and another branch located behind the guide plate, and the two branches can achieve two times of upward flow assistance to the first airflow.

[0018] Furthermore, a top hot air baffle is provided on the inner top surface of the inner pot to form a top hot air chamber, wherein the top hot air baffle includes a hot air inlet located in the center and hot air outlets spaced around the hot air inlet, and a top hot air blower is installed on the top wall of the inner pot, the fan blades of the top hot air blower are located in the top hot air chamber and surrounded by a top heating pipe, so that a top and bottom hot air circulation can be formed in the inner pot to speed up the baking efficiency.

[0019] Furthermore, the motor of the top hot air blower is located in the chassis of the stove, and a second air duct is provided in the chassis, and the second air outlet of the second air duct faces the motor of the hot air blower. In this way, the air outlet of the second air duct can dissipate the heat of the hot air blower motor, thereby preventing the motor from being affected by the overly high working environment temperature.

[0020] Furthermore, a heat dissipation fan is included, the fan air inlet of the heat dissipation fan is connected to the outside, and the fan air outlet is fluidly connected to the first air inlet of the first air duct and the second air inlet of the second air duct respectively. In this way, on the one hand, the second airflow formed by the air outlet of the first air duct can cool the first airflow to avoid the temperature at the exhaust window of the panel being too high, and on the other hand, the air outlet of the second air duct can better dissipate the heat of the motor of the heat blower.

[0021] Furthermore, the stove has a first installation area for installing a first electrical component that generates heat during operation, and the cooking device has a second installation area for installing a second electrical component that generates heat during operation, and the fan air inlet of the heat dissipation fan is fluidly connected to the first installation area and the second installation area, respectively. In this way, the external cold air can take away the heat in the first installation area and the second installation area when it enters the fan air inlet, which plays a role in dissipating heat in the first installation area and the second installation area, and prevents the working environment temperature of the first electrical component and the second electrical component from being too high.

[0022] Furthermore, the cooking device further comprises a box body with an opening at the front side, the inner pot is accommodated in the box body, and a left-right gap extending in the front-to-back direction is left between one side of the inner pot and the corresponding side of the box body to form the second installation area.

[0023] The heat dissipation fan is a centrifugal fan, and the heat dissipation fan is vertically arranged on the bottom wall of the chassis to separate the fan air inlet of the heat dissipation fan into upper and lower parts, wherein the upper part of the fan air inlet is located in the chassis and communicates with the first installation area, and the lower part is below the chassis and located in the second installation area. This can make the setting structure of the heat dissipation fan simple, and facilitate the simultaneous realization of fluid communication between the fan air inlet and the first installation area and the second installation area.

[0024] Furthermore, the fan outlet of the heat dissipation fan is divided into upper and lower parts by the bottom wall of the chassis, wherein the upper part of the fan outlet is located in the chassis and connected to the second air duct pipe, the inner cavity of the second air duct pipe constitutes the second air duct, and the lower part of the fan outlet is located below the chassis and communicates with the second air inlet of the exhaust box through the first air duct pipe, and the inner cavity of the first air duct pipe constitutes the first air duct. Thus, the first air duct and the second air duct can be easily connected to the fan outlet.

[0025] Furthermore, the exhaust port is provided on the top wall of the inner container and is located in the top hot air chamber and outside the fan blades of the top hot air blower, and the exhaust port is connected to the first air inlet of the exhaust box through an exhaust channel. In this way, the centrifugal force of the hot air blower helps to discharge the gas in the inner container, thereby helping to increase the exhaust speed of the inner container.

[0026] Furthermore, it also includes an exhaust control structure for controlling the actual ventilation area of ​​the exhaust passage, so as to adjust the exhaust speed of the inner tank.

[0027] Furthermore, the exhaust control structure includes a baffle movably arranged in the exhaust passage and a driving device for driving the baffle, and the size of the baffle matches the cross-sectional size of the exhaust passage where it is located, and when the baffle moves to a state parallel to the cross-sectional direction of the exhaust passage where it is located, the exhaust passage is closed, and when the baffle moves to a state perpendicular to the cross-sectional direction of the exhaust passage where it is located, the ventilation volume of the exhaust passage is maximum. Thus, the movement of the baffle can adjust the actual ventilation area of ​​the exhaust passage, and further adjust the exhaust speed of the inner tank.

[0028] Furthermore, the exhaust passage portion where the baffle is located extends vertically, and the driving device is a rotary motor for driving the baffle to rotate. The rotary motor is arranged outside the exhaust passage, and the output shaft of the rotary motor extends horizontally and extends into the exhaust passage and is fixed to the baffle. In this way, the rotary motor can drive the baffle to rotate to adjust the actual ventilation area of ​​the exhaust passage.

[0029] Compared with the prior art, the advantages of the present invention are that a first air inlet and a second air inlet are simultaneously provided on the exhaust box, and the gas in the first air duct enters the exhaust box through the second air inlet to form a second airflow. The second airflow entering the exhaust box from the second air inlet can converge with the first airflow entering the exhaust box from the above-mentioned first air inlet to increase the speed of the first airflow, thereby accelerating the speed of the first airflow flowing to the exhaust window, and further accelerating the exhaust speed of the inner pot. In this way, excess steam in the inner pot can be quickly discharged during the baking process to ensure the baking effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 A schematic diagram of the structure of an integrated cooking device in an embodiment of the present invention;

[0031] Figure 2 for Figure 1 A schematic diagram of the structure in another direction;

[0032] Figure 3 for Figure 1 A schematic diagram of the structure in another direction;

[0033] Figure 4 for Figure 2 Cross-sectional view along the aa direction;

[0034] Figure 5 for Figure 4 A magnified view of part A;

[0035] Figure 6 for Figure 2 Cross-sectional view along the bb direction;

[0036] Figure 7 for Figure 3 Cross-sectional view along the cc direction;

[0037] Figure 8 A schematic diagram of a partial structure of an integrated cooking device according to an embodiment of the present invention;

[0038] Fig. 9 is another partial structural schematic diagram of the integrated cooking device in an embodiment of the present invention;

[0039] Fig.10 is another partial structural schematic diagram of the integrated cooking device in an embodiment of the present invention;

[0040] Fig.11 It is a schematic diagram of the structure of the exhaust box in an embodiment of the present invention;

[0041] Fig.12 for Fig.11 Schematic diagram of the structure in another direction. DETAILED DESCRIPTION

[0042] The present invention is further described in detail below with reference to the accompanying drawings.

[0043] 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 the orientation or position relationship based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Since the embodiments disclosed in the present invention can be set in different directions, these terms indicating directions are only for illustration and should not be regarded as limitations. For example, "up" and "down" are not necessarily limited to directions opposite to or consistent with the direction of gravity. In addition, the features defined as "first" and "second" may explicitly or implicitly include one or more of such features.

[0044] like Figures 1 to 12 As shown, an integrated cooking device comprises a cooking device 1 and a stove 2 arranged on the cooking device 1. The cooking device 1 comprises an inner pot 10 having an exhaust port 101 and an opening at the front side, and the stove 2 comprises a bottom plate 21 with an opening at the top and a panel 22 covering the opening of the bottom plate 21, an exhaust window 221 is provided on the panel 22, and an exhaust box 4 is connected to the exhaust window 221 on the bottom surface of the panel 22, and a first air inlet 41 is provided on the bottom wall of the exhaust box 4 to be fluidically connected to the exhaust port 101 of the inner pot 10, as shown in FIG. Figure 4 and Figure 5 In this embodiment, the exhaust window 221 is covered with an exhaust cover plate 222 .

[0045] In this embodiment, a top hot air baffle 3 is provided on the inner top surface of the inner tank 10 to form a top hot air chamber 30, wherein the top hot air baffle 3 includes a hot air inlet 31 located in the center and hot air outlets 32 spaced around the hot air inlet 31, and a top hot air blower 34 is installed on the top wall of the inner tank 10, and the fan blades 341 of the top hot air blower 34 are located in the top hot air chamber 30 and surrounded by a top heating pipe 33, as shown in FIG. Figure 4 and Fig.10 As shown, a hot air circulation can be formed in the inner pot 10, thereby improving the baking efficiency.

[0046] Furthermore, it also includes a first air duct 520, such as Figure 5As shown, the first air duct 520 has a first air outlet 5202, and the first air outlet 5202 is in fluid communication with the second air inlet 42 provided on the exhaust port 101, and the second airflow entering the exhaust box 4 from the second air inlet 42 can be merged with the first airflow entering the exhaust box 4 from the first air inlet 41 to increase the speed of the first airflow toward the exhaust window 221. It can be seen that the exhaust box 4 of the present invention is provided with the first air inlet 41 and the second air inlet 42 at the same time, and the gas in the first air duct 520 enters the exhaust box 4 through the second air inlet 42 to form the second airflow, and the second airflow entering the exhaust box 4 from the second air inlet 42 can be merged with the first airflow entering the exhaust box 4 from the first air inlet 41 to increase the speed of the first airflow, thereby accelerating the speed of the first airflow flowing to the exhaust window 221, and further accelerating the exhaust speed of the inner pot 10, so that the moisture in the inner pot 10 can be quickly discharged during the baking process to ensure the baking effect.

[0047] Further, preferably, the first airflow flows into the exhaust box 4 horizontally, and the second airflow flows into the exhaust box 4 from bottom to top and merges with the first airflow from bottom to top. In this way, the second airflow pushes the first airflow upward, which enables the first airflow to flow toward the exhaust window 221 more quickly. In this embodiment, in order to enable the second airflow to better push the first airflow upward, the second air inlet 42 is set at a lower height on the exhaust box 4 than the first air inlet 41. Specifically, as Figure 5 , Fig.11 as well as Fig.12 As shown, the exhaust window 221 is opened at the rear end of the panel 22, so as to avoid the influence of the exhaust air of the exhaust window 221 on the operator. The exhaust box 4 is in a rectangular shape and is arranged in the left and right directions. The first air inlet 41 is opened on the front side wall of the exhaust box 4, and the second air inlet 42 is opened on the bottom wall of the exhaust box 4. In this way, the first airflow at the first air inlet 41 flows horizontally into the exhaust box 4 from front to back, and the second airflow at the second air inlet 42 flows vertically into the exhaust box 4 from bottom to top, thereby pushing the first airflow upward to flow toward the exhaust window 221. Preferably, the second air inlet 42 is a long strip hole extending left and right and is opened at the center of the bottom wall of the exhaust box 4. The first air inlet 41 and the second air inlet 42 are arranged front and back to face each other, so that the second airflow can more efficiently push the first airflow upward.

[0048] Further, if Figure 5 , Fig.11 as well as Fig.12As shown, a guide plate 43 capable of directing at least part of the second airflow to the first air inlet 41 is disposed transversely above the second air inlet 42 in the exhaust box 4. On the one hand, the flow direction of the second airflow is changed by the guide plate 43, so that the second airflow can converge with the first airflow in advance, and on the other hand, the flow velocity of the second airflow converging with the first airflow can be accelerated by the pressurization of the guide plate 43, so that the first airflow can flow to the exhaust window 221 faster, further accelerating the exhaust speed of the liner 10. Preferably, the size of the guide plate 43 matches the second air inlet 42 and is horizontally disposed directly above the second air inlet 42, and the left and right ends of the guide plate 43 extend vertically downward along the length direction and are fixed to the inner bottom surface of the exhaust box 4. In this way, the guide plate 43 can prevent the second airflow from being diverted to the left and right sides, and at the same time, the second airflow can be diverted into a branch located in front of the guide plate 43 and another branch located behind the guide plate 43. The two branches can assist the first airflow upward twice.

[0049] Further, if Figure 4 and Figure 8 As shown, the motor 342 of the top hot air blower 34 is located in the chassis 21 of the cooker 2, and a second air duct 530 is provided in the chassis 21, and the second air outlet 5302 of the second air duct 530 faces the motor 342 of the hot air blower 34. In this way, the air outlet of the second air duct 530 can dissipate the heat of the motor 342 of the hot air blower 34, so as to prevent the working performance of the motor 342 from being affected by the overly high working environment temperature.

[0050] The integrated cooking device in this embodiment further includes a heat dissipation fan 51, the fan air inlet 511 of the heat dissipation fan 51 is communicated with the outside, and the fan air outlet 512 is fluidly communicated with the first air inlet 5201 of the first air duct 520 and the second air inlet 5301 of the second air duct 530, respectively. Figure 6 In this way, on the one hand, the second airflow formed by the air outlet of the first air duct 520 can cool the first airflow to prevent the temperature at the exhaust window 221 of the panel 22 from being too high, and on the other hand, the air outlet of the second air duct 530 can better dissipate the heat of the motor 342 of the hot air blower 34.

[0051] Furthermore, the stove 2 has a first installation area (not shown) for installing a first electrical component 61 that generates heat during operation. Specifically, in this embodiment, the first electrical component is a display panel that is installed on the chassis (e.g., Figure 8As shown), the first installation area is the area in the chassis where the display panel is installed and its surrounding area. The cooking device 1 has a second installation area 1a inside for installing a second electrical component 62 that generates heat during operation. In this embodiment, the second electrical component 62 is a power board. The fan air inlet 511 of the heat dissipation fan 51 is fluidically connected to the first installation area and the second installation area 1a, respectively. In this way, the external cold air can take away the heat from the first installation area and the second installation area 1a in the process of entering the fan air inlet 511, thereby playing the role of dissipating heat in the first installation area and the second installation area 1a, and avoiding the working environment temperature of the first electrical component 61 and the second electrical component 62 being too high.

[0052] Specifically, in this embodiment, the cooking device 1 further comprises a box body 100 with an opening at the front side, the inner pot 10 is accommodated in the box body 100, and a left-right gap extending in the front-back direction is left between the left side of the inner pot 10 and the left side of the box body 100 to form the second installation area 1a. The heat dissipation fan 51 is a centrifugal fan, and the heat dissipation fan 51 is vertically penetrated on the bottom wall of the chassis 21 to separate the fan air inlet 511 of the heat dissipation fan 51 into upper and lower parts, wherein the upper part of the fan air inlet 511 is located in the chassis 21 and communicates with the first installation area, and the lower part is under the chassis 21 and located in the second installation area 1a, wherein the opening area of ​​the upper part of the fan air inlet 511 is smaller than that of the lower part, so that the heat dissipation fan 51 can mainly take in cold air from the outside to ensure the heat dissipation effect. In this way, the setting structure of the heat dissipation fan 51 can be simple, and it is convenient to simultaneously realize that the fan air inlet 511 is fluidly connected with the first installation area and the second installation area 1a. In this embodiment, a vent 1001 is provided on the left side plate of the box 100, so that the fan air inlet 511 is connected to the outside. In addition, a left-right gap extending in the front-to-back direction is left between the right side of the inner tank 10 and the right side of the box 100 to form a third installation area 1b, in which a water tank assembly 11 is installed. Preferably, in this embodiment, a mounting plate 14 is vertically provided on the left and right sides of the inner tank 10, so that the second installation area 1a and the third installation area 1b can be better formed, such as Figure 7 .

[0053] Further, the fan outlet 512 of the above-mentioned heat dissipation fan 51 is divided into upper and lower parts by the bottom wall of the above-mentioned chassis 21, wherein the upper part of the fan outlet 512 is located in the above-mentioned chassis 21 and is connected to the second air duct pipe 53, and the inner cavity of the second air duct pipe 53 constitutes the above-mentioned second air duct 530, and the lower part of the fan outlet 512 is located below the above-mentioned chassis 21 and is connected to the second air inlet 42 of the above-mentioned exhaust box 4 through the first air duct pipe 52, and the inner cavity of the first air duct pipe 52 constitutes the above-mentioned first air duct 520, as shown in FIG. Figure 6As shown. Thus, the first air duct 520 and the second air duct 530 can be easily connected to the fan outlet 512. In this embodiment, the exhaust port 101 is opened on the top wall of the inner tank 10 and is located in the top hot air chamber 30, and is located outside the fan blade 341 of the top hot air blower 34. The exhaust port 101 is connected to the first air inlet 41 of the exhaust box 4 through the exhaust channel 12, as shown in FIG. Figure 4 In this way, the centrifugal force of the hot air blower 34 helps to discharge the gas in the inner container 10, thereby helping to increase the exhaust speed of the inner container 10.

[0054] In addition, the integrated cooking device in this embodiment also includes an exhaust control structure 13 for controlling the actual ventilation area size of the exhaust channel 12. Thus, the exhaust speed of the inner pot 10 can be adjusted. Specifically, the exhaust control structure 13 includes a baffle 131 movably arranged in the exhaust channel 12 and a driving device for driving the baffle 131, and the size of the baffle 131 matches the cross-sectional size of the exhaust channel 12 where it is located, and when the baffle 131 moves to a state parallel to the cross-sectional direction of the exhaust channel 12 where it is located, the exhaust channel 12 is closed, and when the baffle 131 moves to a state perpendicular to the cross-sectional direction of the exhaust channel 12 where it is located, the ventilation volume of the exhaust channel 12 is the largest. Thus, the action of the baffle 131 can achieve the adjustment of the actual ventilation area size of the exhaust channel 12, and then achieve the adjustment of the exhaust speed of the inner pot 10.

[0055] Further, if Figure 5 As shown, the exhaust passage 12 portion where the baffle 131 is located extends vertically, and the driving device is a rotary motor 132 for driving the baffle 131 to rotate. The rotary motor 132 is arranged outside the exhaust passage 12, and the output shaft of the rotary motor 132 extends horizontally and extends into the exhaust passage 12 and is fixed to the baffle 131. In this way, the rotary motor 132 can drive the baffle 131 to rotate to adjust the actual ventilation area of ​​the exhaust passage 12.

[0056] The "fluid connection" referred to in the present invention refers to the spatial position relationship between two components or parts (hereinafter collectively referred to as the first part and the second part respectively), that is, the fluid (gas, liquid or a mixture of the two) can flow from the first part along the flow path or / and be transported to the second part. The first part and the second part can be directly connected to each other, or the first part and the second part can be indirectly connected through at least one third party. The third party can be a fluid channel such as a pipe, channel, duct, guide member, hole, groove, etc., or it can be a chamber allowing fluid to flow through, or a combination of the above.

Claims

1. An integrated cooking device, include: A cooking device (1) comprising an inner pot (10) having an exhaust port (101) and an opening at the front side; A stove (2) is arranged on the cooking device (1) and comprises a bottom plate (21) with an upper opening and a panel (22) covering the opening of the bottom plate (21), wherein an exhaust window (221) is provided on the panel (22) and an exhaust box (4) is connected to the exhaust window (221) on the bottom surface of the panel (22), and a first air inlet (41) is provided on the bottom wall of the exhaust box (4) and is in fluid communication with the exhaust port (101) of the inner pot (10); It is characterized by further comprising: The first air duct (520) has a first air outlet (5202), and the first air outlet (5202) is fluidically connected to a second air inlet (42) opened on the above-mentioned exhaust port (101), and a second airflow entering the exhaust box (4) through the second air inlet (42) can merge with the first airflow entering the exhaust box (4) through the above-mentioned first air inlet (41) to increase the speed of the first airflow toward the above-mentioned exhaust window (221).

2. The integrated cooking device according to claim 1, It is characterized in that The first airflow flows into the exhaust box (4) transversely, while the second airflow flows into the exhaust box (4) from bottom to top and merges with the first airflow from bottom to top.

3. The integrated cooking device according to claim 2, It is characterized in that The second air inlet (42) is arranged at a height on the exhaust box (4) that is lower than or equal to the first air inlet (41).

4. The integrated cooking device according to claim 3, It is characterized in that The exhaust window (221) is opened at the rear end of the panel (22); the exhaust box (4) is in the shape of a rectangular parallelepiped and is arranged in the left-right direction; the first air inlet (41) is opened on the front side wall of the exhaust box (4); and the second air inlet (42) is opened on the bottom wall of the exhaust box (4).

5. The integrated cooking device according to claim 4, It is characterized in that The second air inlet (42) is a long hole extending leftward and rightward and is provided at the center of the bottom wall of the exhaust box (4). The first air inlet (41) and the second air inlet (42) are arranged opposite each other front and back.

6. The integrated cooking device according to claim 4 or 5, It is characterized in that A guide plate (43) capable of directing at least part of the second air flow toward the first air inlet (41) is disposed laterally above the second air inlet (42) in the exhaust box (4).

7. The integrated cooking device according to claim 6, It is characterized in that The size of the guide plate (43) matches the second air inlet (42) and is horizontally arranged directly above the second air inlet (42), and the left and right ends of the guide plate (43) respectively extend vertically downward along the length direction and are fixed to the inner bottom surface of the exhaust box (4).

8. The integrated cooking device according to any one of claims 1 to 5, It is characterized in that A top hot air baffle (3) is provided on the inner top surface of the inner liner (10) to form a top hot air chamber (30), wherein the top hot air baffle (3) includes a hot air inlet (31) located in the center and hot air outlets (32) arranged at intervals around the hot air inlet (31), and a top hot air blower (34) is installed on the top wall of the inner liner (10), and the fan blades (341) of the top hot air blower (34) are located in the top hot air chamber (30) and surround a top heating pipe (33).

9. The integrated cooking device according to claim 8, It is characterized in that The motor (342) of the top hot air blower (34) is located in the chassis (21) of the stove (2), and a second air duct (530) is provided in the chassis (21), and a second air outlet (5302) of the second air duct (530) faces the motor (342) of the hot air blower (34).

10. The integrated cooking device according to claim 9, It is characterized in that It also includes a heat dissipation fan (51), the fan air inlet (511) of the heat dissipation fan (51) is connected to the outside, and the fan air outlet (512) is fluidly connected to the first air inlet (5201) of the first air duct (520) and the second air inlet (5301) of the second air duct (530), respectively.

11. The integrated cooking device according to claim 10, It is characterized in that The stove (2) has a first installation area inside for installing a first electrical component (61) that generates heat during operation, and the cooking device (1) has a second installation area (1a) inside for installing a second electrical component (62) that generates heat during operation, and the fan air inlet (511) of the heat dissipation fan (51) is fluidically connected to the first installation area and the second installation area (1a), respectively.

12. The integrated cooking device according to claim 10, It is characterized in that The cooking device (1) further comprises a box (100) with an opening at the front side, the inner pot (10) being accommodated in the box (100), a left-right gap extending in the front-to-back direction being left between one side of the inner pot (10) and a corresponding side of the box (100) to form the second installation area (1a), The heat dissipation fan (51) is a centrifugal fan, and the heat dissipation fan (51) is vertically penetrated on the bottom wall of the chassis (21) to separate the fan air inlet (511) of the heat dissipation fan (51) into upper and lower parts, wherein the upper part of the fan air inlet (511) is located in the chassis (21) and communicates with the first installation area, while the lower part is below the chassis (21) and is located in the second installation area (1a).

13. The integrated cooking device according to claim 12, It is characterized in that The fan outlet (512) of the heat dissipation fan (51) is divided into upper and lower parts by the bottom wall of the above-mentioned chassis (21), wherein the upper part of the fan outlet (512) is located in the above-mentioned chassis (21) and is connected to the second air duct pipe (53), and the inner cavity of the second air duct pipe (53) constitutes the above-mentioned second air duct (530), and the lower part of the fan outlet (512) is located below the above-mentioned chassis (21) and is connected to the second air inlet (42) of the above-mentioned exhaust box (4) through the first air duct pipe (52), and the inner cavity of the first air duct pipe (52) constitutes the above-mentioned first air duct (520).

14. The integrated cooking device according to claim 8, It is characterized in that The exhaust port (101) is opened on the top wall of the inner tank (10) and is located in the top hot air chamber (30) and is located outside the fan blades (341) of the top hot air blower (34). The exhaust port (101) is connected to the first air inlet (41) of the exhaust box (4) through an exhaust channel (12).

15. The integrated cooking device according to claim 14, It is characterized in that It also includes an exhaust control structure (13) for controlling the actual ventilation area size of the exhaust passage (12).

16. The integrated cooking device according to claim 15, It is characterized in that The exhaust control structure (13) comprises a baffle (131) movably arranged in the exhaust passage (12) and a driving device for driving the baffle (131), and the size of the baffle (131) matches the cross-sectional size of the exhaust passage (12) where it is located, and when the baffle (131) moves to a state parallel to the cross-sectional direction of the exhaust passage (12) where it is located, the exhaust passage (12) is closed, and when the baffle (131) moves to a state perpendicular to the cross-sectional direction of the exhaust passage (12) where it is located, the ventilation volume of the exhaust passage (12) is maximized.

17. The integrated cooking device according to claim 16, It is characterized in that The exhaust passage (12) portion where the baffle (131) is located extends vertically, and the driving device is a rotating motor (132) for driving the baffle (131) to rotate. The rotating motor (132) is arranged outside the exhaust passage (12), and the output shaft of the rotating motor (132) extends horizontally and extends into the exhaust passage (12) and is fixed to the baffle (131).

Images