Integrated cooker with cooking device

Abstract

The present application relates to a kind of integrated stove with cooking device, wherein, the side wall of inner container is also provided with vent, and the bottom wall of above-mentioned exhaust box is also provided with air guide port spaced from above-mentioned air inlet, the air guide port is in fluid communication with above-mentioned vent, and above-mentioned air inlet includes first air inlet opposite to above-mentioned air inlet and second air inlet opposite to above-mentioned air guide port, further including direction adjusting mechanism for adjusting the air inlet direction of first air inlet and second air inlet, and in steam mode, above-mentioned vent is used to exhaust gas in inner container, and the air inlet direction of first air inlet and second air inlet is all downward, while in ordinary baking mode, above-mentioned vent is used to exhaust gas in inner container, and the air inlet direction of first air inlet and second air inlet is all upward.The present application can make steam fully exchange heat with food in steam mode, improve steam heating efficiency, and can speed up exhaust speed in ordinary baking mode, improve baking effect.

Description

Technical Field

[0001] This invention relates to the field of cooktops, and more particularly to an integrated cooktop with a cooking device. Background Technology

[0002] An integrated cooktop is a household appliance that integrates a cooktop with other kitchen appliances. In current technology, the cooktop and cooking device are generally integrated together, so that the integrated cooktop can meet the user's basic cooking operations, such as stir-frying, baking, steaming, etc.

[0003] Currently, integrated cooktops on the market generally have the cooktop mounted on top of the cooking appliance, with the gas generated by the cooking appliance being exhausted upwards through the rear side of the cooktop panel. For example, Chinese utility model patent ZL 202022216967.7 (authorization announcement number CN214370372U) discloses an integrated cooktop, including a cooking appliance and a cooktop. The cooktop includes a cooktop shell, which includes a base and a panel. The cooking appliance includes a cooking cavity, with a mounting plate above the cooking cavity. The cooktop panel has a knob hole, and the rear side of the panel has an exhaust window. The cooktop shell has a heat dissipation channel with a cooling fan and an air inlet. The air inlet of the heat dissipation channel is fluidly connected to the knob hole, and the air outlet of the heat dissipation channel is fluidly connected to the exhaust window. Furthermore, an exhaust box is provided on the lower surface of the panel at the exhaust window. A first vent is provided on the front side wall of the exhaust box, which is connected to the air outlet of the heat dissipation channel. A second vent is provided on the bottom wall of the exhaust box. The second vent is connected to the second exhaust port of the cooking cavity through an exhaust pipe.

[0004] Furthermore, current cooking appliances generally have steaming and baking functions. In order to take into account both cooking functions, existing cooking appliances cannot achieve the professional steaming and baking effects. The main problems are as follows: (1) In steaming mode, the steam in the inner pot is discharged too quickly, which makes it impossible for the steam to fully exchange heat with the food, resulting in low steam utilization and short water tank life; (2) In ordinary baking mode, the gas in the inner pot is discharged too slowly, which affects the baking effect and baking efficiency, especially when baking ingredients with high moisture content.

[0005] Regarding the issue of excessive humidity during the baking function, a forced draft method is generally used to achieve strong ventilation, as exemplified by the Chinese utility model patent with patent number ZL 202122405399.X (authorization announcement number CN216307871U). While existing forced draft methods can solve the problems of excessive humidity in the inner pot during normal baking mode and the direct spraying of residual gases (such as hot air or steam) from the inner pot when the door is opened at the end of cooking, adding an additional forced draft device increases the production cost of the cooking appliance and also complicates its internal structure. Furthermore, directly blowing cold outside air into the inner pot disrupts the uniformity of the internal temperature field, and blowing cold air directly into the inner pot after cooking also causes the cooked food to cool down. Summary of the Invention

[0006] The first technical problem to be solved by the present invention is to provide an integrated stove with a cooking device that has high cooking efficiency and good cooking effect, in contrast to the prior art.

[0007] The second technical problem to be solved by the present invention is to provide an integrated stove with cooking device that has high cooking efficiency and good cooking effect compared with the prior art. At the same time, the integrated stove can achieve strong exhaust of gas inside the inner tank without the need to add a blower device.

[0008] The third technical problem to be solved by the present invention is to provide an integrated stove with cooking device that has high cooking efficiency and good cooking effect compared with the prior art. At the same time, the integrated stove can achieve strong exhaust of gas inside the inner tank without the need to add a blower device, and the exhaust effect is good.

[0009] The fourth technical problem to be solved by the present invention is to provide an integrated stove with a cooking device that has high cooking efficiency and good cooking effect compared with the prior art. At the same time, the integrated stove can achieve strong exhaust of gas inside the inner pot without the need to add a blower device, and can avoid affecting the uniformity of the temperature field inside the inner pot.

[0010] The technical solution adopted by the present invention to solve at least one of the above-mentioned technical problems is as follows: an integrated stove with a cooking device, comprising a cooking device and a stove mounted on the cooking device, wherein the cooking device includes an inner liner, an exhaust port is provided on the side wall of the inner liner, the stove includes a stove shell, a heat dissipation channel is provided in the stove shell, and the stove shell includes a base with an upper opening and a panel covering the opening of the base, an exhaust window is provided on the panel, and an exhaust box is provided on the lower surface of the panel at the exhaust window, and an air inlet fluidly communicating with the exhaust port is provided on the bottom wall of the exhaust box, and an air inlet fluidly communicating with the heat dissipation outlet of the heat dissipation channel is provided on the side wall, characterized in that...

[0011] The inner liner is provided with a vent on its side wall, and the exhaust box is provided with a guide port spaced apart from the air inlet on its bottom wall. The guide port is in fluid communication with the vent. The air inlet includes a first air inlet opposite to the air inlet and a second air inlet opposite to the guide port. It also includes a directional adjustment mechanism for adjusting the air intake direction of the first air inlet and the second air inlet.

[0012] Furthermore, in steam mode, the aforementioned vents are used to exhaust gas from the inner liner, and the air intake direction of both the first and second air inlets is downward.

[0013] In normal baking mode, the above-mentioned vents are used to exhaust gas from the inner cavity, and the air intake direction of the first air inlet and the second air inlet is upward.

[0014] Furthermore, in the dehumidification baking mode or when cooking is finished, the aforementioned vents are used to introduce outside air into the inner cavity. The first air inlet faces upwards, while the second air inlet faces downwards. At this time, outside air enters the exhaust box through the exhaust port, then sequentially through the air guide and vent into the inner cavity. The air entering the inner cavity compresses the moisture, which is quickly expelled through the exhaust port from the air inlet into the exhaust box, and then discharged outwards through the exhaust port. This achieves rapid moisture removal in normal baking mode, preventing excessive humidity inside the inner cavity from affecting the baking effect, especially when baking foods with high moisture content. When cooking is finished, the outside air entering the inner cavity compresses any remaining hot air or steam, preventing any residual hot air or steam from being directly sprayed onto the user when the door is opened. Furthermore, in this invention, air is introduced through a first air inlet facing upwards and a second air inlet facing downwards. This allows the warm gas in the heat dissipation channel to mix with the airflow from the vent through the downward flow of the second air inlet, accelerating the airflow from the vent and thus increasing the air intake speed at the vent, and consequently, the exhaust speed at the exhaust port. Simultaneously, the upward flow of the first air inlet further accelerates the air intake at the inlet, further accelerating the exhaust speed at the exhaust port. On the other hand, the warm gas from the heat dissipation channel is introduced into the inner liner through the second air inlet, preventing cold air from directly entering the inner liner and affecting the uniformity of the internal temperature field during cooking, or causing the cooked food in the inner liner to cool down rapidly after cooking.

[0015] Furthermore, the steering mechanism includes:

[0016] The first guide vane assembly is disposed on the first air inlet and is used to control the air intake direction of the first air inlet;

[0017] The second guide vane assembly is disposed on the second air inlet and is used to control the air intake direction of the second air inlet;

[0018] The drive motor is capable of forward and reverse rotation, and has a first output shaft and a second output shaft at each end. The first output shaft is used to drive the first guide vane assembly to rotate, thereby adjusting the air intake direction of the first air inlet, while the second output shaft is used to drive the second guide vane assembly to rotate, thereby adjusting the air intake direction of the second air inlet.

[0019] The first clutch is used to control the engagement / disengagement between the first output shaft of the drive motor and the first guide vane assembly.

[0020] The second clutch controls the engagement / disengagement between the second output shaft of the drive motor and the second guide vane assembly. Initially, both the first and second air inlets allow air to enter horizontally. In steam mode, both the first and second clutches are engaged, and the drive motor rotates forward, driving the first and second guide vane assemblies to rotate, causing both air inlets to face downwards. In normal baking mode, both the first and second clutches are engaged, and the drive motor rotates in reverse, driving the first and second guide vane assemblies to rotate, causing both air inlets to face upwards. In dehumidification baking mode or after cooking, firstly, the first clutch engages and the second clutch disengages, the drive motor rotates in reverse, driving the first guide vane assembly to rotate, causing the first air inlet to face upwards; then, the first clutch disengages and the second clutch engages, the drive motor rotates forward, driving the second guide vane assembly to rotate, causing the second air inlet to face downwards.

[0021] Furthermore, both the first guide vane assembly and the second guide vane assembly include guide vanes arranged laterally along the corresponding air inlets and a vertically arranged linkage frame. The guide vanes are arranged side by side at intervals along the height direction of the corresponding air inlets, and each guide vane is rotatably mounted on the linkage frame and is linked by the linkage frame.

[0022] The first output shaft of the aforementioned drive motor is linked to one of the guide vanes of the aforementioned first guide vane assembly via the aforementioned first clutch, while the second output shaft is linked to one of the guide vanes of the aforementioned second guide vane assembly via the aforementioned second clutch.

[0023] In the initial state, each guide vane in each guide vane assembly extends horizontally, ensuring that both the first and second air inlets receive air horizontally. In steam mode, the drive motor rotates one guide vane in the first guide vane assembly, which in turn drives the other guide vanes in the first guide vane assembly to rotate synchronously via a linkage frame. This causes each guide vane in the first guide vane assembly to tilt downwards relative to the exhaust box from the outside in, achieving downward air intake at the first air inlet. Simultaneously, the drive motor also rotates one guide vane in the second guide vane assembly, which in turn drives the other guide vanes in the second guide vane assembly to rotate synchronously via a linkage frame. This causes each guide vane in the second guide vane assembly to tilt downwards relative to the exhaust box from the outside in, achieving downward air intake at the second air inlet. In normal baking mode, the guide vanes in the first guide vane assembly tilt upwards relative to the exhaust box from the outside in, achieving upward air intake at the first air inlet; similarly, the guide vanes in the second guide vane assembly tilt upwards relative to the exhaust box from the outside in, achieving upward air intake at the first air inlet. In the dehumidification baking mode or when cooking is finished, each guide vane of the first guide vane assembly is tilted upward from the outside to the inside relative to the exhaust box to achieve upward air intake of the first air inlet, and each guide vane of the second guide vane assembly is tilted downward from the outside to the inside relative to the exhaust box to achieve downward air intake of the first air inlet.

[0024] Furthermore, each of the aforementioned linkage frames includes a first linkage rod and a second linkage rod that extend vertically and can move up and down vertically. Each guide vane is a long strip plate, and each guide vane has a hinge seat on one side. The hinge seat is located between the first linkage rod and the second linkage rod of the corresponding linkage frame, and the two ends of the hinge seat are rotatably connected to the corresponding linkage rod through a rotating shaft extending along the length of the guide vane. In this way, when one of the guide vanes in each guide vane assembly rotates, it drives the first linkage rod and the second linkage rod of the corresponding hinge seat to move up and down, thereby driving the other guide vanes to rotate synchronously, realizing the adjustment of the air intake direction of each air inlet.

[0025] Furthermore, both the first and second guide vane assemblies include bases disposed at both ends of each guide vane. Each base is a vertically extending block, and a damper is installed at each end of each guide vane. Each base has a damping groove corresponding to each damper, which is then fitted into the damper to form a damping rotation connection. One of the dampers in each guide vane assembly is linked to a corresponding clutch. In this way, each guide vane can rotate smoothly and be positioned at the required angle through the dampers, thereby stabilizing each air inlet in the required air intake direction.

[0026] Furthermore, the system also includes a condensate box disposed within the aforementioned exhaust box. The condensate box has an open top forming a condensate outlet that communicates vertically with the exhaust window. A first condensate inlet and a second condensate inlet are spaced apart and arranged side-by-side on the bottom wall of the condensate box. The first condensate inlet is fluidly connected to the aforementioned air inlet, while the second condensate inlet is fluidly connected to the aforementioned air guide inlet. The first and second air inlets are located above the condensate box. By providing the condensate box, the condensate formed in the exhaust box can be collected, preventing condensate from flowing freely throughout the exhaust box.

[0027] Furthermore, on the inner bottom surface of the condensate box, vertical air guide sleeves are provided outside each condensate vent, with the height of each air guide sleeve being lower than the height of the condensate box. This serves two purposes: firstly, it prevents condensate formed in the condensate box from flowing back into the inner liner through the condensate vents; secondly, it guides the airflow in the air inlet and air guides, preventing airflow mixing, especially during dehumidification baking mode or when cooking is finished, thus preventing the airflow from the air inlet from flowing back into the inner liner through the air guides and affecting the venting effect of the inner liner.

[0028] Furthermore, a hot air baffle is provided on the rear side of the inner cavity of the liner, which, together with the rear wall of the inner cavity, forms a hot air chamber. The hot air baffle includes a hot air inlet located in the center and a hot air outlet located on the side of the hot air inlet. A hot air fan is installed on the rear wall of the inner cavity, and the impeller of the hot air fan is located in the aforementioned hot air chamber and directly opposite the aforementioned hot air inlet.

[0029] The aforementioned exhaust port is located on the rear side wall of the inner liner and within the aforementioned hot air chamber, and is situated beyond the horizontal projection of the hot air blower impeller onto the rear side wall of the inner liner. The aforementioned vent is located on the right side wall of the inner liner, in front of the aforementioned hot air chamber, and is lower in height than the aforementioned exhaust port.

[0030] Furthermore, in the dehumidification baking mode or after cooking, the aforementioned hot air blower rotates at high speed, exceeding the speed in the normal baking mode. This high-speed rotation causes hot air to accumulate at the exhaust port, where the air pressure is higher than atmospheric pressure. The hot air enters the exhaust box through the air inlet from the exhaust port. At this time, a negative pressure, lower than atmospheric pressure, is created at the air guide port of the exhaust box relative to the air inlet. Outside cold air then enters the exhaust box through the exhaust port and through the air guide port into the inner liner via the vent. This upward pressure compresses the hot air in the inner liner towards the exhaust port, creating a dual-path convection circulation effect. Compared to existing technologies, this invention eliminates the need for a blower at the vent; the desired exhaust effect can be achieved simply by designing the location of the exhaust port and vent on the inner liner's side wall, as well as the hot air blower's speed.

[0031] Furthermore, in the dehumidification baking mode or when cooking is finished, the hot air blower rotates at 1700 r / min to 2100 r / min, which can better form a dual-path convection circulation effect. In the normal baking mode, the hot air blower rotates at 1000 r / min to 1300 r / min.

[0032] Furthermore, the exhaust port is located at the upper left end of the back side wall of the inner liner, while the vent is located at the lower rear end of the right side wall of the inner liner. This allows for a better pressure differential between the exhaust port and the vent during dual-path convection circulation, thus ensuring a more effective dual-path convection circulation.

[0033] Furthermore, the distance between the exhaust port and the upper edge of the back side wall of the inner liner is less than or equal to 1 / 3 of the height of the back side wall, which is conducive to the upward floating of hot air and its accumulation at the exhaust port. Meanwhile, the distance between the vent and the lower edge of the right side wall of the inner liner is less than or equal to 1 / 3 of the height of the right side wall, which is conducive to the sinking of cold air at the vent. Thus, when a dual-path convection circulation is formed, the outside air entering through the vent can better compress the hot air in the inner liner towards the exhaust port.

[0034] Compared with the prior art, the advantages of the present invention are as follows: an exhaust port and a vent are respectively provided on the side wall of the inner liner, and an air inlet and a guide port are respectively provided on the exhaust box. The air inlet is fluidly connected to the exhaust port, and the guide port is fluidly connected to the vent. A first air inlet and a second air inlet are respectively provided on the side wall of the exhaust box. The first air inlet is opposite to the air inlet, and the second air inlet is opposite to the guide port. The adjusting mechanism can control the air intake direction of the first air inlet and the second air inlet.

[0035] Furthermore, in steam mode, the aforementioned vents are used to exhaust gas from the inner liner, and the air intake directions of the first and second air inlets are both downward. In this way, the heat dissipation gas in the heat dissipation channel is blown into the exhaust box through the first and second air inlets and flows from top to bottom to the air inlet and air guide, respectively. This obstructs the airflow from bottom to top into the exhaust box in the air inlet and air guide, slowing down the air intake speed of the air inlet and air guide, and consequently slowing down the exhaust speed of the exhaust port and vent. This allows the steam in the inner liner to fully exchange heat with the food, improving the steam heating efficiency.

[0036] In normal baking mode, the above-mentioned vents are used to exhaust gas from the inner cavity. The air intake direction of the first air inlet and the second air inlet is upward. In this way, the heat dissipation gas in the heat dissipation channel is blown into the exhaust box through the first air inlet and the second air inlet. It mixes with the air intake airflow of the air inlet and the air guide, and flows towards the air outlet of the exhaust box. The air intake airflow in the air inlet and the first air inlet can smoothly enter the exhaust box, so that the gas in the inner cavity can be smoothly exhausted through the exhaust port and the vent, which accelerates the exhaust speed of the inner cavity and improves the baking effect. Attached Figure Description

[0037] Figure 1 This is a schematic diagram of the integrated stove in an embodiment of the present invention;

[0038] Figure 2 for Figure 1 A schematic diagram of the structure from another direction;

[0039] Figure 3 This is a partial structural diagram of the integrated stove in an embodiment of the present invention (with the hot air baffle and the rear heating pipe hidden);

[0040] Figure 4 This is a schematic diagram of the integrated stove in steam mode according to an embodiment of the present invention;

[0041] Figure 5 for Figure 4 A cross-sectional view along the AA direction;

[0042] Figure 6 for Figure 5 Enlarged view of section C;

[0043] Figure 7 for Figure 4 A cross-sectional view along the BB direction;

[0044] Figure 8 for Figure 7 Enlarged view of section D;

[0045] Figure 9 This is a partial structural diagram of the integrated stove in steam mode in an embodiment of the present invention;

[0046] Figure 10 for Figure 9 A schematic diagram of the structure from another direction;

[0047] Figure 11 This is a schematic diagram of the structure of the first guide vane assembly in an embodiment of the present invention;

[0048] Figure 12 This is an exploded view of the structure of the first guide vane assembly in an embodiment of the present invention;

[0049] Figure 13 This is a partial structural diagram of the integrated stove in the normal baking mode in an embodiment of the present invention;

[0050] Figure 14 This is a partial structural diagram of the integrated stove in the dehumidification baking mode or the state after cooking, as shown in the embodiment of the present invention. Detailed Implementation

[0051] The present invention will be further described in detail below with reference to the accompanying drawings and embodiments.

[0052] In the description of this invention, it should be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," and "circumferential," etc., indicating orientation or positional relationships, are based on the orientation or positional relationships shown in the accompanying drawings and are only for the convenience of describing the invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Since the embodiments disclosed in this invention can be arranged in different directions, these terms indicating direction are only for illustration and should not be regarded as limitations. For example, "upper" and "lower" are not necessarily limited to directions opposite to or consistent with the direction of gravity. In addition, features defined with "first" and "second" may explicitly or implicitly include one or more of such features.

[0053] like Figures 1-14 As shown, an integrated stove with a cooking device includes a cooking device 1 and a stove 2 mounted on the cooking device 1. The cooking device 1 includes an inner pot 10, and an exhaust port 101 is provided on the side wall of the inner pot 10. The stove 2 includes a stove shell 20, in which a heat dissipation channel 21 is provided. The stove shell 20 includes a base 202 with an upper opening and a panel 201 covering the opening of the base 202. An exhaust window 2010 is provided on the panel 2010, and an exhaust cover plate 2011 is sealed in the exhaust window 2010. An exhaust box 3 is provided on the lower surface of the panel 201 along the left-right direction at the exhaust window 2010. An air inlet 31 fluidly communicates with the exhaust port 101 on the bottom wall of the exhaust box 3, and an air inlet fluidly communicates with the heat dissipation outlet of the heat dissipation channel 21 on the front side wall.

[0054] Furthermore, such as Figure 1 and Figure 3 As shown, a vent 102 is also provided on the side wall of the inner liner 10, such as... Figure 6 As shown, the bottom wall of the exhaust box 3 is also provided with an air guide port 32 that is spaced apart from the air inlet 31. The air guide port 32 is in fluid communication with the air vent 102. The air inlet includes a first air inlet 33 opposite to the air inlet 31 and a second air inlet 34 opposite to the air guide port 32. It also includes a direction adjustment mechanism 4 for adjusting the air intake direction of the first air inlet 33 and the second air inlet 34.

[0055] Furthermore, such as Figures 5-10As shown, in steam mode, the vent 102 is used to exhaust gas from the inner liner 10, and the air intake directions of the first air inlet 33 and the second air inlet 34 are both downward. Thus, the heat dissipation gas in the heat dissipation channel 21 is blown into the exhaust box 3 through the first air inlet 33 and the second air inlet 34, and flows from top to bottom towards the air inlet 31 and the air guide 32, thereby obstructing the airflow from bottom to top into the exhaust box 3 in the air inlet 31 and the air guide 32, slowing down the air intake speed of the air inlet 31 and the air guide 32, and consequently slowing down the exhaust speed of the exhaust port 101 and the vent 102. This allows the steam in the inner liner 10 to fully exchange heat with the food, improving the steam heating efficiency.

[0056] Furthermore, in normal baking mode, the aforementioned vent 102 is used to exhaust gas from the inner liner 10, and the air intake directions of the first air inlet 33 and the second air inlet 34 are both upwards, such as... Figure 13 As shown. In this way, the heat dissipation gas in the heat dissipation channel 21 is blown into the exhaust box 3 through the first air inlet 33 and the second air inlet 34. It mixes with the air intake airflow of the air inlet 31 and the air guide 32 respectively and flows towards the air outlet 35 of the exhaust box 3. The air intake airflow in the air inlet 31 and the first air inlet 31 can smoothly enter the exhaust box 3, thereby allowing the gas in the inner liner 10 to be smoothly discharged through the exhaust port 101 and the vent 102, accelerating the exhaust speed of the inner liner 10 and improving the baking effect.

[0057] Furthermore, in the dehumidification baking mode or when cooking is finished, the aforementioned vent 102 is used to allow outside air to enter the inner liner 10, and the air intake direction of the first air intake 33 is upward, while the air intake direction of the second air intake 34 is downward, such as... Figure 14As shown. At this time, outside air enters the exhaust box 3 through the air outlet 35, and then enters the inner liner 10 through the air guide 32 and the air vent 102. The air entering the inner liner 10 compresses the moisture in the inner liner 10, and the moisture is quickly discharged into the exhaust box 3 through the air inlet 31 via the exhaust outlet 101, and then discharged out through the air outlet 35 of the exhaust box 3. This achieves rapid discharge of moisture in the normal baking mode, avoiding excessive humidity inside the inner liner 10 that could affect the baking effect, especially when baking foods with high moisture content. When cooking is finished, the outside air entering the inner liner 10 compresses the remaining hot air or steam in the inner liner 10, preventing the remaining hot air or steam in the inner liner 10 from being directly sprayed onto the user when the door is opened. Furthermore, in this invention, air is introduced through the first air inlet 33 facing upwards and the second air inlet 34 facing downwards. This allows the warm gas in the heat dissipation channel 21 to mix with the airflow from the vent 32 through the downward flow of the second air inlet 34, accelerating the airflow from the vent 32 and thus accelerating the airflow from the vent 102, and consequently accelerating the airflow from the exhaust port 101. Simultaneously, the upward flow of the first air inlet 33 accelerates the airflow at the air inlet 31, further accelerating the airflow from the exhaust port 101. On the other hand, the warm gas from the heat dissipation channel 21 is introduced into the inner liner 10 through the second air inlet 34, preventing cold air from directly entering the inner liner 10 and affecting the uniformity of the internal temperature field during cooking, or causing the cooked food in the inner liner 10 to cool rapidly at the end of cooking.

[0058] Furthermore, in this embodiment, the aforementioned steering mechanism 4 includes a first guide vane assembly 41, a second guide vane assembly 42, a drive motor 43, a first clutch 44, and a second clutch 45. The first guide vane assembly 41 is disposed on the first air inlet 33 and is used to control the air intake direction of the first air inlet 33; the second guide vane assembly 42 is disposed on the second air inlet 34 and is used to control the air intake direction of the second air inlet 34; the drive motor 43 is capable of forward and reverse rotation and has a first output shaft 431 and a second output shaft 432 at its two ends, wherein the first output shaft 431 is used to drive the first guide vane assembly 41 to rotate to adjust the air intake direction of the first air inlet 33, and the second output shaft 432 is used to drive the second guide vane assembly 42 to rotate to adjust the air intake direction of the second air inlet 34; the first clutch 44 is used to control the engagement and disengagement between the first output shaft 431 of the drive motor 43 and the first guide vane assembly 41; the second clutch 45 is used to control the engagement and disengagement between the second output shaft 432 of the drive motor 43 and the second guide vane assembly 42.

[0059] In this initial state, both the first air inlet 33 and the second air inlet 34 intake air horizontally. In steam mode, both the first clutch 44 and the second clutch 45 are closed, and the drive motor 43 rotates forward, driving the first guide vane assembly 41 and the second guide vane assembly 42 to rotate, so that both the first air inlet 33 and the second air inlet 34 intake air downwards. In normal baking mode, both the first clutch 44 and the second clutch 45 are closed, and the drive motor 43 rotates in reverse, driving the first guide vane assembly 41 and the second guide vane assembly 42 to rotate, so that both the first air inlet 33 and the second air inlet 34 intake air upwards. In dehumidification baking mode or when cooking is finished, firstly, the first clutch 44 is closed and the second clutch 45 is disengaged, the drive motor 43 rotates in reverse, driving the first guide vane assembly 41 to rotate, and the first air inlet 33 intakes air upwards; then, the first clutch 44 is disengaged and the second clutch 45 is closed, the drive motor 43 rotates forward, driving the second guide vane assembly 42 to rotate, and the second air inlet 34 intakes air downwards.

[0060] Furthermore, the first air inlet 33 and the second air inlet 34 are square openings extending left and right along the front sidewall of the exhaust box 3, respectively. The first guide vane assembly 41 and the second guide vane assembly 42 each include guide vanes 46 arranged along the length of the corresponding air inlet and a vertically arranged linkage frame 47. The guide vanes 46 are arranged side-by-side at intervals along the height direction of the corresponding air inlet, and each guide vane 46 is rotatably mounted on the linkage frame 47 and linked by the linkage frame 47. The first output shaft 431 of the drive motor 43 is linked to one of the guide vanes 46 of the first guide vane assembly via the first clutch 44, while the second output shaft 432 is linked to one of the guide vanes 46 of the second guide vane assembly via the second clutch 45. In the initial state, each guide vane 46 in each guide vane assembly extends horizontally, thereby allowing air to enter from both the first air inlet 33 and the second air inlet 34 in a horizontal direction. In steam mode, the drive motor 43 drives one of the guide vanes 46 in the first guide vane assembly 41 to rotate. This guide vane 46, through the linkage frame 47, drives the other guide vanes 46 in the first guide vane assembly 41 to rotate synchronously. This causes each guide vane 46 of the first guide vane assembly 41 to tilt downwards relative to the exhaust box 3 from front to back, achieving downward air intake at the first air inlet 33. Simultaneously, the drive motor 43 also drives one of the guide vanes 46 in the second guide vane assembly 42 to rotate. This guide vane 46, through the linkage frame 47, drives the other guide vanes 46 in the second guide vane assembly 42 to rotate synchronously. This causes each guide vane 46 of the second guide vane assembly 42 to tilt downwards relative to the exhaust box 3 from front to back, achieving downward air intake at the second air inlet 34. Figure 9 and Figure 10As shown. Simultaneously, in normal baking mode, each guide vane 46 of the first guide vane assembly 41 is inclined upwards from the outside to the inside relative to the exhaust box 3, achieving upward air intake at the first air inlet 33. Similarly, each guide vane 46 of the second guide vane assembly 42 is inclined upwards from the front to the back relative to the exhaust box 3, achieving upward air intake at the first air inlet 33. Figure 13 As shown. In the dehumidification baking mode or cooking end state, each guide vane 46 of the first guide vane assembly 41 is inclined upwards from front to back relative to the exhaust box 3, realizing upward air intake of the first air inlet 33; each guide vane 46 of the second guide vane assembly 42 is inclined downwards from front to back relative to the exhaust box 3, realizing downward air intake of the first air inlet 33, as shown. Figure 14 As shown.

[0061] Furthermore, such as Figure 11 and Figure 12 As shown, each of the aforementioned linkage frames 47 includes a first linkage rod 471 and a second linkage rod 472 that extend vertically and can move up and down vertically. Each guide vane 46 is a rectangular plate, and a hinge seat 461 is provided at the center of one side of each guide vane 46. The hinge seat 461 is located between the first linkage rod 471 and the second linkage rod 472 of the corresponding linkage frame 47, and the two ends of the hinge seat 461 are rotatably connected to the corresponding linkage rod through a rotating shaft (not shown) extending along the length of the guide vane 46. In this way, when one of the guide vanes 46 in each guide vane assembly rotates, it drives the first linkage rod 471 and the second linkage rod 472 of the corresponding hinge seat 461 to move up and down, thereby driving the other guide vanes 46 to rotate synchronously, realizing the adjustment of the air intake direction of each air inlet.

[0062] Furthermore, such as Figure 11 and Figure 12As shown, the first guide vane assembly 41 and the second guide vane assembly 42 both include bases 48 fixedly disposed at both ends of each guide vane 46. Each base 48 is a vertically extending square block. A damper 49 is installed at each end of each guide vane 46. Each base 48 has a damping groove 481 corresponding to each damper 49, allowing the corresponding damper 49 to be fitted and forming a damping rotational connection. One of the dampers 49 in each guide vane assembly is linked to a corresponding clutch. Thus, each damper 49 enables each guide vane 46 to rotate smoothly and be positioned at the required angle, thereby stabilizing each air inlet in the desired airflow direction. Specifically, each damping groove 481 opens onto one side of the corresponding base 48, and the other side of each base 48 is provided with a shaft hole 482 corresponding to each damping groove 481. One end of each clutch is fixed to the corresponding output shaft of the drive motor 43, and the other end is fixed with a transmission shaft 5. The transmission shaft 5 passes through one of the shaft holes 482 and is fixed to the corresponding damper 49. In this embodiment, each damper 49 is cylindrical in shape extending left and right, and the shape of each damping groove 481 matches the corresponding damper 49, allowing each damper 49 to rotate circumferentially within the corresponding damping groove 481.

[0063] Furthermore, the system also includes a condensate box 6 disposed within the exhaust box 3. The upper part of the condensate box 6 is open, forming a condensate outlet 63 that communicates vertically with the exhaust window 2010. A first condensate outlet 61 and a second condensate outlet 62 are spaced apart and arranged side-by-side on the bottom wall of the condensate box 6. The first condensate outlet 61 is in fluid communication with the air inlet 31, while the second condensate outlet 62 is in fluid communication with the air guide 32. The first air inlet 33 and the second air inlet 34 are respectively located above the condensate box 6. By providing the condensate box 6, the condensate formed in the exhaust box 3 can be collected, preventing condensate from flowing freely throughout the exhaust box 3.

[0064] Furthermore, on the inner bottom surface of the aforementioned condensate box 6, vertical air guide sleeves 7 are provided outside each condensate vent, with the height of each air guide sleeve 7 being lower than the height of the condensate box 6. On the one hand, this prevents the condensate formed in the condensate box 6 from flowing back into the inner liner 10 through each condensate vent; on the other hand, it guides the airflow in the air inlet 31 and the air guide 32, preventing the airflow from mixing. Especially in the dehumidification baking mode or when cooking is finished, it prevents the airflow from the air inlet 31 from flowing back into the inner liner 10 through the air guide 32, thus affecting the exhaust effect of the inner liner 10.

[0065] Furthermore, a hot air baffle 13 is provided on the rear side of the inner cavity of the inner liner 10, which, together with the rear wall of the inner liner 10, forms a hot air chamber 130. The hot air baffle 13 includes a hot air inlet 131 located in the center and a hot air outlet 132 located on the side of the hot air inlet 131. A hot air blower 14 is installed on the rear wall of the inner liner 10, and the impeller 141 of the hot air blower 14 is located in the hot air chamber 130 and directly opposite the hot air inlet 131. The exhaust port 101 is opened on the rear wall of the inner liner 10 and located in the hot air chamber 130, and is located outside the horizontal projection of the impeller 141 of the hot air blower 14 on the rear wall of the inner liner 10. The vent 102 is opened on the right side wall of the inner liner 10 and located in front of the hot air chamber 130, and is lower than the exhaust port 101. Furthermore, in the dehumidification baking mode or when cooking is finished, the aforementioned hot air blower 14 rotates at high speed, and the speed of the hot air blower 14 is greater than that in the normal baking mode. The high-speed rotation of the hot air blower 14 causes hot air to accumulate at the exhaust port 101, where the air pressure is greater than atmospheric pressure. The hot air enters the exhaust box 3 through the air inlet 31 via the exhaust port 101. At this time, a negative pressure is formed at the air guide port 32 of the exhaust box 3 relative to the air inlet 31, and the pressure is lower than atmospheric pressure. Therefore, cold air from outside enters the exhaust box 3 through the air outlet 35 and enters the inner liner 10 through the air guide port 32 via the vent 102. The hot air in the inner liner 10 is compressed from bottom to top and flows towards the aforementioned exhaust port 101, forming a dual-path convection circulation effect. Compared with the prior art, the present invention does not require the addition of a blower at the vent 102. It only requires designing the positions of the exhaust port 101 and the vent 102 on the side wall of the inner liner 10, as well as the rotation speed of the hot air blower 14, to achieve the desired blower exhaust effect. Preferably, in the dehumidification baking mode or the state after cooking, the rotation speed of the hot air blower 14 is 1700 r / min to 2100 r / min (preferably 1900 r / min), thereby better forming a dual-path convection circulation effect. In the normal baking mode, the rotation speed of the hot air blower 14 is 1000 r / min to 1300 r / min.

[0066] Furthermore, the exhaust port 101 is located at the upper left end of the back wall of the inner liner 10, while the vent 102 is located at the lower rear end of the right side wall of the inner liner 10. This allows for a better pressure differential between the exhaust port 101 and the vent 102 during dual-path convection circulation, thus ensuring a better dual-path convection circulation effect. Preferably, the distance between the exhaust port 101 and the upper edge of the back wall of the inner liner 10 is less than or equal to one-third of the height of the back wall, which facilitates the upward movement of hot air and its accumulation at the exhaust port 101. Conversely, the distance between the vent 102 and the lower edge of the right side wall of the inner liner 10 is less than or equal to one-third of the height of the right side wall, which facilitates the sinking of cold air at the vent 102. Therefore, during dual-path convection circulation, the outside air entering through the vent 102 can better compress the hot air in the inner liner 10 towards the exhaust port 101. In this embodiment, the exhaust port is connected to the air inlet 31 of the exhaust box 3 via the exhaust pipe 11, and the vent 102 is connected to the air vent 32 of the exhaust box 3 via the air guide pipe 12, such as... Figure 2 As shown.

[0067] The term "fluid connectivity" as used in this invention refers to the spatial relationship between two components or parts (hereinafter referred to as the first part and the second part, respectively), that is, a fluid (gas, liquid, or a mixture of both) can flow from the first part along a flow path and / or be transported to the second part. This can be a direct connection between the first part and the second part, or an indirect connection between the first part and the second part through at least one third party. This third party can be a fluid channel such as a pipe, channel, conduit, guide, hole, or groove, or a chamber that allows fluid to flow through, or a combination of the above.

Claims

1. An integrated stove with a cooking device, comprising a cooking device (1) and a stove (2) disposed on the cooking device (1), wherein the cooking device (1) comprises an inner liner (10) and an exhaust port (101) is provided on the side wall of the inner liner (10), and the stove (2) comprises a stove shell (20) having a heat dissipation channel (21) therein, and the stove shell (20) comprises a base (202) with an upper opening and a cover on the base (202). The panel (201) on the opening of the 02) has an exhaust window (2010) and an exhaust box (3) covering the exhaust window (2010) on the lower surface of the panel (201). The bottom wall of the exhaust box (3) has an air inlet (31) that is fluidly connected to the exhaust port (101), and the side wall has an air inlet that is fluidly connected to the heat dissipation outlet of the heat dissipation channel (21). The characteristic is that The inner liner (10) is provided with a vent (102) on its side wall, and the exhaust box (3) is provided with a guide port (32) spaced apart from the air inlet (31) on its bottom wall. The guide port (32) is in fluid communication with the vent (102). The air inlet includes a first air inlet (33) opposite to the air inlet (31) and a second air inlet (34) opposite to the guide port (32). It also includes a directional adjustment mechanism (4) for adjusting the air intake direction of the first air inlet (33) and the second air inlet (34). Furthermore, in steam mode, the aforementioned vent (102) is used to exhaust gas from the inner liner (10), and the air intake directions of the first air inlet (33) and the second air inlet (34) are both downward. In normal baking mode, the above-mentioned vent (102) is used to exhaust the gas in the inner liner (10), and the air intake direction of the first air inlet (33) and the second air inlet (34) is upward. In the dehumidification baking mode or when cooking is finished, the above-mentioned vent (102) is used to introduce outside air into the inner liner (10), and the air intake direction of the first air intake (33) is upward, while the air intake direction of the second air intake (34) is downward.

2. The integrated stove with cooking device as described in claim 1, characterized in that, The steering mechanism (4) includes: The first guide vane assembly (41) is disposed on the first air inlet (33) and is used to control the air intake direction of the first air inlet (33); The second guide vane assembly (42) is disposed on the second air inlet (34) and is used to control the air intake direction of the second air inlet (34); The drive motor (43) is capable of forward and reverse rotation, and has a first output shaft (431) and a second output shaft (432) at both ends. The first output shaft (431) is used to drive the first guide vane assembly (41) to rotate to adjust the air intake direction of the first air inlet (33), while the second output shaft (432) is used to drive the second guide vane assembly (42) to rotate to adjust the air intake direction of the second air inlet (34). The first clutch (44) is used to control the engagement and disengagement between the first output shaft (431) of the drive motor (43) and the first guide vane assembly (41). The second clutch (45) is used to control the engagement / disengagement between the second output shaft (432) of the drive motor (43) and the second guide vane assembly (42).

3. The integrated stove with cooking device as described in claim 2, characterized in that, The first guide vane assembly (41) and the second guide vane assembly (42) both include guide vanes (46) arranged laterally along the corresponding air inlets and linkage frames (47) arranged vertically. The guide vanes (46) are arranged side by side at intervals along the height direction of the corresponding air inlets, and each guide vane (46) is rotatably mounted on the corresponding linkage frame (47) and linked together through the linkage frame (47). The first output shaft (431) of the drive motor (43) is linked with one of the guide vanes (46) of the first guide vane assembly via the first clutch (44), and the second output shaft (432) is linked with one of the guide vanes (46) of the second guide vane assembly via the second clutch (45). In the initial state, each guide vane (46) in each guide vane assembly extends horizontally.

4. The integrated stove with cooking device as described in claim 3, characterized in that, Each of the aforementioned linkage frames (47) includes a first linkage rod (471) and a second linkage rod (472) that extend vertically and can move up and down vertically. Each guide vane (46) is a long strip plate, and each guide vane (46) has a hinge seat (461) on one side. The hinge seat (461) is located between the first linkage rod (471) and the second linkage rod (472) of the corresponding linkage frame (47), and the two ends of the hinge seat (461) are rotatably connected to the corresponding linkage rod through a rotating shaft extending along the length direction of the guide vane (46).

5. The integrated stove with a cooking device as described in claim 4, characterized in that, The first guide vane assembly (41) and the second guide vane assembly (42) also include bases (48) disposed at both ends of each guide vane (46). Each base (48) is a vertically extending block. Each guide vane (46) has a damper (49) installed at both ends. Each base (48) has a damping groove (481) that corresponds to each damper (49) and is used for the corresponding damper (49) to be inserted and form a damping rotation connection. One of the dampers (49) in each guide vane assembly is linked with the corresponding clutch.

6. The integrated stove with a cooking device as described in any one of claims 1 to 5, characterized in that, It also includes a condensate box (6) disposed in the exhaust box (3). The upper part of the condensate box (6) is open to form a condensate outlet (63) that communicates vertically with the exhaust window (2010). The bottom wall of the condensate box (6) is provided with a first condensate outlet (61) and a second condensate outlet (62) spaced apart and parallel. The first condensate outlet (61) is fluidly connected to the air inlet (31), and the second condensate outlet (62) is fluidly connected to the air guide (32). The first air inlet (33) and the second air inlet (34) are respectively located on the condensate box (6).

7. The integrated stove with a cooking device as described in claim 6, characterized in that, On the inner bottom surface of the condensate box (6), air guide sleeves (7) are vertically arranged outside each condensate vent. The height of each air guide sleeve (7) is lower than the height of the condensate box (6).

8. The integrated stove with a cooking device as described in any one of claims 1 to 5, characterized in that, A hot air baffle (13) is provided on the rear side of the inner cavity of the inner liner (10). The hot air baffle (13) and the rear cavity wall of the inner liner (10) form a hot air chamber (130). The hot air baffle (13) includes a hot air inlet (131) located in the center and a hot air outlet (132) located on the side of the hot air inlet (131). A hot air blower (14) is installed on the rear wall of the inner liner (10), and the impeller (141) of the hot air blower (14) is located in the hot air chamber and is directly opposite the hot air inlet (131). The exhaust port (101) is located on the rear side wall of the inner liner (10) and within the hot air chamber (130), beyond the horizontal projection of the impeller (141) of the hot air blower (14) onto the rear side wall of the inner liner (10). The vent (102) is located on the right side wall of the inner liner (10) in front of the hot air chamber (130) and is lower than the exhaust port (101). Furthermore, in the dehumidification baking mode or the cooking end state, the hot air blower (14) rotates at high speed, and the speed of the hot air blower (14) is greater than that in the normal baking mode.

9. The integrated stove with a cooking device as described in claim 8, characterized in that, In the dehumidification baking mode or the cooking end state, the speed of the hot air blower (14) is 1700r / min to 2100r / min, while in the normal baking mode, the speed of the hot air blower (14) is 1000r / min to 1300r / min.

10. The integrated stove with a cooking device as described in any one of claims 1 to 5, characterized in that, The exhaust port (101) is located at the upper left end of the back side wall of the inner liner (10), while the vent (102) is located at the lower rear end of the right side wall of the inner liner (10).

11. The integrated stove with a cooking device as described in claim 10, characterized in that, The distance between the exhaust port (101) and the upper edge of the back side wall of the inner liner (10) is less than or equal to 1 / 3 of the height of the back side wall, and the distance between the vent (102) and the lower edge of the right side wall of the inner liner (10) is less than or equal to 1 / 3 of the height of the right side wall.

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