Integrated cooker with cooking device

By setting air guide ports on the side wall of the integrated stove and adjusting the opening area using the control mechanism, combined with the dual convection circulation technology of the hot air fan, the problems of excessive steam discharge speed and excessive gas discharge speed are solved, and efficient Steam utilization and baking effects improve cooking efficiency and effect.

CN119309237AActive Publication Date: 2025-01-14NINGBO FOTILE KITCHEN WARE CO LTD
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Patent Information

Application Number
CN202310873372.4
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2023-07-14
Publication Date
2025-01-14
Estimated Expiration
2043-07-14

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Abstract

The invention relates to an integrated cooker with a cooking device, which is characterized in that a first air guide port is further formed in the side wall of an inner container, a second air guide port is further formed in the bottom wall of an exhaust box, the second air guide port and an air inlet are arranged at an interval in the left-right direction, and the second air guide port is in fluid communication with the first air guide port; the first control mechanism is used for controlling the actual opening areas of the air inlet and the second air guide port, in the steaming mode, the first air guide port is used for discharging air in the inner container, the air inlet and the second air guide port are opened, and the actual opening areas of the air inlet and the second air guide port are minimum; in a common baking mode, the first air guide port is used for discharging air in the inner container, and the air inlet and the second air guide port are both completely opened. In the steaming mode, steam can fully exchange heat with food in the inner container, the steam heating efficiency is improved, the cooking effect of micro-pressure steaming is achieved, and in the baking mode, the exhaust speed of the inner container is increased, and the baking effect is guaranteed.
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Description

Technical Field

[0001] The invention relates to the field of stoves, and in particular to an integrated stove with a cooking device. Background Art

[0002] An integrated stove is a household appliance that integrates a stove with other kitchen appliances. In the prior art, a stove is generally integrated with a cooking device, so that the integrated stove can meet the user's basic cooking operations, such as frying, baking, steaming, etc.

[0003] At present, the integrated stoves on the market generally set the stove above the cooking device, and the gas generated by the cooking device is discharged from bottom to top through the rear side of the panel of the stove. For example, the Chinese utility model patent with patent number ZL 202022216967.7 (authorization announcement number CN214370372U) discloses an integrated stove, including a cooking device and a stove, the stove includes a stove shell, the stove shell includes a chassis and a panel, the cooking device includes a cooking cavity, a mounting plate is arranged above the cooking cavity, a knob hole is provided on the panel of the stove, and an exhaust window is provided on the rear side of the panel, a heat dissipation channel with a heat dissipation fan and an air inlet is provided in the stove shell, the air inlet of the heat dissipation channel is fluidly connected with the knob hole, and the air outlet of the heat dissipation channel is fluidly connected with the exhaust window. In addition, an exhaust box is provided on the lower surface of the panel at the exhaust window, a first air vent connected to the air outlet of the heat dissipation channel is provided on the front side wall of the exhaust box, and a second air vent is provided on the bottom wall of the exhaust box, and the second air vent is connected to the second exhaust port of the cooking cavity through an exhaust pipe.

[0004] Furthermore, current cooking devices generally have steaming and baking functions. In order to take both cooking functions into account, existing cooking devices cannot achieve professional steaming and professional baking cooking effects. There are mainly two problems: (1) In the steaming mode, the steam in the inner pot is discharged too quickly, resulting in insufficient heat exchange between the steam and the food, low steam utilization rate, and short water tank life; (2) In the baking mode, the gas in the inner pot is discharged too slowly, affecting the baking effect and baking efficiency, especially when baking food with high humidity.

[0005] Among them, regarding the problem of excessive humidity during the baking function, forced exhaust is generally achieved by blowing, for example, the Chinese utility model patent with patent number ZL 202122405399.X (authorization announcement number CN216307871U). Although the existing blowing method can solve the problem of excessive humidity in the inner pot in the baking mode, and the remaining gas (such as hot air or hot steam) in the inner pot at the end of cooking is directly sprayed onto the user when the door is opened, the additional blowing device will increase the production cost of the cooking device and will also complicate the internal structure of the cooking device. In addition, directly blowing cold air from the outside into the inner pot will destroy the uniformity of the temperature field inside the inner pot. At the same time, blowing cold air directly into the inner pot after cooking will also cause the cooked dishes 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 having high cooking efficiency and good cooking effect in view of the prior art.

[0007] The second 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 response to the prior art. At the same time, the integrated stove can achieve forced exhaust of the gas inside the inner pot without the need for an additional blowing device.

[0008] The third 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 response to the prior art. At the same time, the integrated stove can achieve forced exhaust of the gas inside the inner pot without the need for an additional blower, 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 in response to the prior art. At the same time, the integrated stove can achieve strong exhaust of the gas inside the inner pot without adding a blowing 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 technical problems is: an integrated stove with a cooking device, comprising a cooking device and a stove arranged on the cooking device, the cooking device comprising an inner pot, an exhaust port is provided on the side wall of the inner pot, the stove comprises a stove shell, and the stove shell comprises a bottom plate with an upper opening and a panel covering the opening of the bottom plate, an exhaust window is provided on the rear side of the panel, and an exhaust box is provided on the lower surface of the panel at the exhaust window along the left and right directions, and an air inlet is provided on the bottom wall of the exhaust box and is fluidly connected to the exhaust port, characterized in that:

[0011] A first air guide port is also provided on the side wall of the inner container, and a second air guide port is also provided on the bottom wall of the exhaust box. The second air guide port is spaced apart from the air inlet in the left-right direction and is fluidly connected to the first air guide port. The second air guide port also includes a first control mechanism for controlling the actual opening area of ​​the air inlet and the second air guide port.

[0012] Furthermore, in the steaming mode, the first air guide port is used to discharge the gas in the inner container, the air inlet and the second air guide port are both open, and the actual opening areas of the two are the smallest;

[0013] In the normal grilling mode, the first air duct is used to discharge the gas in the inner pot, and the air inlet and the second air duct are fully opened.

[0014] Furthermore, in the dehumidification baking mode or at the end of cooking, the first air guide port is used to introduce outside air into the inner pot, and the first control mechanism controls the air inlet and the second air guide port to be fully opened. In this way, outside air enters the exhaust box through the exhaust window, and then enters the inner pot through the first air guide port through the second air guide port, thereby squeezing out the moisture in the inner pot, so that the moisture quickly enters the exhaust box through the exhaust port through the air inlet, and is discharged to the outside through the exhaust window, thereby achieving efficient dehumidification during baking. Alternatively, at the end of cooking, if there is residual hot air or steam in the inner pot, at this time, outside air is introduced into the inner pot through the first air guide port, and the air squeezes the residual gas in the inner pot, thereby achieving forced exhaust of the residual gas, thereby preventing high-temperature hot air or steam from spraying directly onto the user when the door is opened.

[0015] Furthermore, a first guide slope located above the air inlet is provided on one side of the air inlet in the exhaust box, the first guide slope extends in the left-right direction and is inclined from top to bottom toward the air inlet, and a second guide slope located above the second air inlet is provided on one side of the second air inlet in the exhaust box, the second guide slope extends in the left-right direction and is inclined from top to bottom toward a direction away from the second air inlet. In this way, through the guidance of the first guide slope and the second guide slope, in the dehumidification baking mode or the end of cooking, the outside air can be introduced into the second air inlet, and the gas discharged from the inner pot can be better guided from the air inlet to the exhaust window, thereby further improving the exhaust effect of the inner pot.

[0016] Furthermore, the first control mechanism includes a first baffle corresponding to the air inlet and a second baffle corresponding to the second air guide port, and each baffle is horizontally arranged in the exhaust box.

[0017] Among them, the first baffle can move back and forth horizontally relative to the air inlet, and when the first baffle is directly opposite to the above-mentioned air inlet up and down, the actual opening area of ​​the air inlet is the smallest, and when the first baffle is completely offset from the above-mentioned air inlet, the actual opening area of ​​the air inlet is the largest. In this way, the actual opening area of ​​the air inlet can be adjusted by moving the first baffle relative to the air inlet.

[0018] Correspondingly, the second baffle can move back and forth horizontally relative to the second air port, and when the second baffle is directly opposite to the second air port up and down, the actual opening area of ​​the second air port is the smallest, and when the second baffle is completely offset from the second air port, the actual opening area of ​​the second air port is the largest. In this way, the actual opening area of ​​the second air port can be adjusted by moving the second baffle relative to the second air port.

[0019] Furthermore, a heat dissipation channel is provided in the stove shell of the stove, so as to achieve heat dissipation of electrical components (for example, a power board, a display board, etc.) that generate heat when the stove is working. An air inlet that is fluidically connected to the heat dissipation outlet of the heat dissipation channel is provided on the front side wall of the exhaust box. The air inlet includes a first air inlet, a second air inlet and a third air inlet that are sequentially spaced in the left and right directions, wherein the first air inlet is opposite to the above-mentioned air inlet, the third air inlet is opposite to the above-mentioned second air guide port, and the second air inlet is normally open and opposite to the area between the above-mentioned air inlet and the second air guide port.

[0020] It also includes a second control mechanism for controlling the actual opening area of ​​the first air inlet and the third air inlet,

[0021] Moreover, in the steaming mode, the actual opening areas of the first air inlet and the third air inlet are both the largest, and the heat dissipation gas in the heat dissipation channel is blown into the exhaust box laterally through the first air inlet and the third air inlet, thereby hindering the air flow from the air inlet and the third air guide port entering the exhaust box from bottom to top, further slowing down the discharge speed of the steam in the inner pot;

[0022] In the normal baking mode, the actual opening areas of the first and third air inlets are the smallest. At this time, the heat dissipation gas in the heat dissipation channel is mainly blown into the exhaust box through the second air inlet, thereby avoiding interference with the air flow of the air inlet and the second air guide port, ensuring smooth air intake, and further achieving smooth discharge of the gas in the inner tank.

[0023] Furthermore, in the dehumidification baking state or the cooking end state, the first air guide port is used to take in outside air into the inner pot, the first control mechanism controls the air inlet and the second air guide port to be fully opened, and the second control mechanism controls the actual opening areas of the first air inlet and the third air inlet to be the largest and separate the air inlet and the second air guide port. In this way, the air intake of the third air inlet can promote the outside air to be discharged from the second air guide port (relative to the exhaust box) and enter the inner pot through the first air guide port. The air entering the inner pot squeezes the moisture or residual gas in the inner pot, so that the gas quickly passes through the exhaust port and enters the exhaust box from the air inlet. Since the air intake airflow velocity at the air inlet is relatively large at this time, the air intake airflow at the first air inlet has relatively little interference with it. After the two are mixed, they can be smoothly discharged through the exhaust window. Moreover, since the air inlet and the second air guide port are separated, the discharged gas at the air inlet will not flow back into the inner pot through the second air guide port.

[0024] Furthermore, the first control mechanism includes a first baffle corresponding to the air inlet and a second baffle corresponding to the second air guide port, each baffle being horizontally arranged in the exhaust box and being able to move back and forth horizontally relative to the corresponding air port.

[0025] The second control mechanism is disposed before the exhaust box and includes:

[0026] Self-locking motor, vertical setting;

[0027] The baffles are vertically arranged and correspond to the first air inlet and the third air inlet one by one, and are respectively rotatably arranged by vertically extending rotating shafts and can rotate forward and backward relative to the corresponding air inlet;

[0028] The transmission gear set is used to transmit the power output by the self-locking motor to the rotating shaft of each baffle.

[0029] Moreover, in the steaming mode, the dehumidification baking mode or the cooking end state, each baffle is respectively screwed into the above-mentioned exhaust box, and the above-mentioned first air inlet and the third air inlet are fully opened, while in the ordinary baking mode, each baffle respectively covers the corresponding air inlet, thereby being able to realize the control of the actual opening area size of the first air inlet and the third air inlet in various cooking states.

[0030] Furthermore, the two baffles rotate in opposite directions, and the transmission gear set includes a first rotating gear mounted on the output shaft of the self-locking motor and a second rotating gear mounted on the rotating shaft of each baffle, and one of the second rotating gears is meshed with one end of the first rotating gear, and the other end of the first rotating gear is meshed with another second rotating gear through at least one transmission gear, and the transmission gears are an odd number. In this way, the actual opening area sizes of the first air inlet and the third air inlet can be synchronously controlled by the transmission gear set.

[0031] Furthermore, each of the shielding plates corresponds to the baffle plates one by one and is fixed to each other, so that the actual opening area sizes of the air inlet, the second air guide port, the first air inlet and the third air inlet can be controlled at the same time.

[0032] Furthermore, one end of each baffle is fixed to the corresponding rotating shaft, and a corresponding shield is fixed to the bottom edge of the other end, so that each baffle can stably rotate around the corresponding rotating shaft, and can stably be arranged on the corresponding baffle.

[0033] Furthermore, it also includes a condensation water box arranged in the exhaust box along the left and right sides, the upper part of the condensation water box is open to form a condensation air outlet connected with the exhaust window, and the bottom wall of the condensation water box is provided with a first condensation air outlet and a second condensation air outlet spaced and arranged in parallel, wherein the first condensation air outlet is vertically opposite to the air inlet and is fluidly connected, and the second condensation air outlet is vertically opposite to the second air guide port and is fluidly connected, and the first air inlet, the second air inlet and the third air inlet are respectively located on the condensation water box. By providing the condensation water box, the condensation water formed in the exhaust box can be collected to prevent the condensation water from flowing everywhere in the exhaust box.

[0034] Furthermore, on the inner bottom surface of the condensed water box, a flow guide sleeve is vertically arranged outside the air inlet and the second air guide port, respectively. When the actual opening area of ​​the air inlet and the second air guide port is the smallest, each baffle is located above the upper end of the corresponding flow guide sleeve and has upper and lower gaps, and the sizes of the two are matched. When the actual opening area of ​​the air inlet and the second air guide port is the largest, each baffle is located at the upper end of the corresponding flow guide sleeve and is completely staggered. By providing the flow guide sleeve, on the one hand, mutual interference between the air inlet and the second air guide port can be avoided, especially in the dehumidification baking mode or when cooking is finished. On the other hand, the actual opening area of ​​the air inlet and the second air guide port can be better adjusted while ensuring that the air inlet and the second air guide port are always open.

[0035] Furthermore, a hot air baffle is provided on the rear side cover of the inner cavity of the inner tank, and the hot air baffle and the rear side cavity wall of the inner tank form a hot air chamber, and 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, and a hot air blower is installed on the rear side wall of the inner tank, and the impeller of the hot air blower is located in the above-mentioned hot air chamber and directly faces the above-mentioned hot air inlet.

[0036] The exhaust port is opened on the rear side wall of the inner container and is located in the hot air chamber, and is located outside the horizontal projection of the impeller on the rear side wall of the inner container, and the first air guide port is opened on the right side wall of the inner container and is located in front of the hot air chamber, and is lower in height than the exhaust port.

[0037] Furthermore, in the dehumidification baking mode or the cooking end state, the hot air blower rotates at a high speed, and the speed of the hot air blower is greater than the speed in the ordinary baking mode. The high-speed rotation of the hot air blower causes the hot air to gather at the exhaust port, and the air pressure at the exhaust port is greater than the atmospheric pressure. The hot air enters the exhaust box from the air inlet through the exhaust port. At this time, the second air guide port of the exhaust box forms a negative pressure relative to the air inlet and is lower than the atmospheric pressure. Then, the outside cold air enters the exhaust box through the exhaust window, and enters the inner pot from the first air guide port through the second air guide port, squeezing the hot air in the inner pot from bottom to top to flow to the above-mentioned exhaust port, forming a two-way convection circulation effect. Compared with the prior art, the present invention does not need to add an air blowing device under the first air guide port. It only needs to design the opening positions of the exhaust port and the first air guide port on the side wall of the inner pot, as well as the speed of the hot air blower, to obtain the technical effect of forced exhaust.

[0038] Furthermore, in the dehumidification baking mode or at the end of cooking, the speed of the hot air fan is 1700r / min~2100r / min, so as to better form a dual-path convection circulation effect. In the ordinary baking mode, the speed of the hot air fan is 1000r / min~1300r / min.

[0039] Furthermore, the exhaust port is provided at the upper left end of the back wall of the inner container, and the first air guide port is provided at the lower rear end of the right side wall of the inner container. In this way, when forming a dual-path convection circulation, a pressure difference can be better formed between the exhaust port and the first air guide port, thereby better ensuring the dual-path convection circulation effect.

[0040] Furthermore, the distance between the exhaust port and the upper end edge of the back wall of the inner tank is less than or equal to 1 / 3 of the height of the back wall, which is conducive to the hot air floating up and gathering at the exhaust port, and the distance between the above-mentioned air guide port and the lower end edge of the right side wall of the inner tank is less than or equal to 1 / 3 of the height of the right side wall, which is conducive to the cold air sinking at the first air guide port. Therefore, when a two-way convection circulation is formed, the outside air entering through the first air guide port can better squeeze the hot air in the inner tank to move toward the exhaust port.

[0041] Compared with the prior art, the advantages of the present invention are that an exhaust port and a first air guide port are respectively provided on the side walls of the inner tank, and an air inlet and a second air guide port are respectively provided on the bottom wall of the exhaust box, wherein the air inlet is fluidically connected with the exhaust port, and the first air guide port is fluidically connected with the second air guide port, and the actual opening area sizes of the air inlet and the second air guide port can be controlled by the first control mechanism.

[0042] In this steaming mode, the first air port is used to discharge the gas in the inner pot, the air inlet and the second air port are both open, and the actual opening areas of the two are the smallest, which hinders the air inlet and the second air port from intake into the exhaust box, reduces the discharge speed of the steam in the inner pot, and allows the steam to fully exchange heat with the food in the inner pot, thereby improving the steam heating efficiency and achieving the cooking effect of micro-pressure steaming.

[0043] Furthermore, in the normal baking mode, the first air port is used to exhaust the gas in the inner pot, and the air inlet and the second air port are fully opened, so that the gas in the inner pot can quickly pass through the exhaust port and the first air port and enter the exhaust box from the air inlet and the second air port, thereby accelerating the exhaust speed of the inner pot and ensuring the baking effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0044] Figure 1 This is a schematic diagram of the structure of an integrated stove in an embodiment of the present invention;

[0045] Figure 2 for Figure 1 A schematic diagram of the structure in another direction;

[0046] Figure 3 This is a schematic diagram of the partial structure of the integrated stove in an embodiment of the present invention (when the hot air baffle and the back heating pipe are hidden);

[0047] Figure 4 Schematic diagram of the structure of the integrated stove in the steaming mode according to an embodiment of the present invention;

[0048] Figure 5 for Figure 4 Cross-sectional view along AA direction;

[0049] Figure 6 for Figure 5 Enlarged view of part C;

[0050] Figure 7 for Figure 4 Cross-sectional view along direction BB;

[0051] Figure 8 for Figure 7 A magnified view of part D in the middle;

[0052] Fig. 9 Schematic diagram of the partial structure of the integrated stove in the steaming mode in an embodiment of the present invention (with the exhaust cover plate hidden);

[0053] Fig.10 for Fig. 9 Enlarged view of part E in the middle;

[0054] Fig.11 Another partial structural schematic diagram of the integrated stove in the steaming mode according to an embodiment of the present invention;

[0055] Fig.12 It is a schematic diagram of the partial structure of the integrated stove in the ordinary baking mode according to an embodiment of the present invention;

[0056] Fig.13 for Fig.12 A schematic diagram of the structure in another direction;

[0057] Fig.14 It is a schematic diagram of the partial structure of the integrated stove in the dehumidification and baking mode or in the cooking end state according to an embodiment of the present invention;

[0058] Fig.15 for Fig.14 A schematic diagram of the structure in another direction;

[0059] Fig.16 Schematic diagram of the structure of the condensation water box in an embodiment of the present invention. DETAILED DESCRIPTION

[0060] The present invention is further described in detail below with reference to the accompanying drawings.

[0061] 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.

[0062] like Figures 1 to 16As shown, an integrated stove with a cooking device comprises a cooking device 1 and a stove 2 arranged on the cooking device 1, wherein the cooking device 1 comprises an inner pot 10, and an exhaust port 101 is provided on the side wall of the inner pot 10. The stove 2 comprises a stove shell 20, and the stove shell 20 comprises a bottom plate 202 with an upper opening and a panel 201 covering the opening of the bottom plate 202, an exhaust window 2011 is provided on the rear side of the panel 201, and an exhaust cover plate 8 is sealed in the exhaust window 2011, and an exhaust box 3 is provided on the lower surface of the panel 201 along the left and right directions at the exhaust window 2011, and an air inlet 31 in fluid communication with the exhaust port 101 is provided on the bottom wall of the exhaust box 3.

[0063] Furthermore, a first air inlet 102 is provided on the side wall of the inner liner 10 , and a second air inlet 32 ​​is provided on the bottom wall of the exhaust box 3 . The second air inlet 32 ​​is spaced apart from the air inlet 31 in the left-right direction and is fluidically connected to the first air inlet 102 .

[0064] Further. It also includes a first control mechanism for controlling the actual opening area size of the air inlet 31 and the second air guide 32. In addition, in the steaming mode, the first air guide 102 is used to discharge the gas in the inner pot 10, and the air inlet 31 and the second air guide 32 are both open, and the actual opening areas of both are the smallest. Thus, the air inlet 31 and the second air guide 32 can be prevented from entering the exhaust box 3, and the exhaust speed of the steam in the inner pot 10 is reduced, so that the steam can fully exchange heat with the food in the inner pot 10, improve the steam heating efficiency, and achieve the cooking effect of micro-pressure steaming. Further, in the ordinary baking mode, the first air guide 102 is used to discharge the gas in the inner pot 10, and the air inlet 31 and the second air guide 32 are fully opened. Thus, the gas in the inner pot 10 can quickly pass through the exhaust port 101 and the first air guide 102 from the air inlet 31 and the second air guide 32 into the exhaust box 3, accelerate the exhaust speed of the inner pot 10, and ensure the baking effect.

[0065] Furthermore, in the dehumidification baking mode or in the cooking end state, the first air guide port 102 is used to introduce outside air into the inner pot 10, and the first control mechanism controls the air inlet 31 and the second air guide port 32 to be fully opened. In this way, outside air enters the exhaust box 3 through the exhaust window 2011, and then enters the inner pot 10 through the first air guide port 102 through the second air guide port 32, thereby squeezing out the moisture in the inner pot 10, so that the moisture quickly enters the exhaust box 3 through the exhaust port 101 through the air inlet 31, and is discharged to the outside through the exhaust window 2011, thereby realizing efficient and strong exhaust of moisture during baking. Alternatively, in the cooking end state, there is residual hot air or steam in the inner pot 10. At this time, the outside air is introduced into the inner pot 10 through the first air guide port 102, and the air squeezes the residual gas in the inner pot 10, thereby realizing strong exhaust of the residual gas, thereby preventing high-temperature hot air or steam from directly spraying on the user when the door is opened.

[0066] Preferably, the exhaust box 3 is provided with a first guide slope 441 located above the air inlet 31 at the rear side of the air inlet 31, the first guide slope 441 extends in the left-right direction and tilts from top to bottom toward the air inlet 31, and the exhaust box 3 is provided with a second guide slope 442 located above the second air inlet 32 ​​at the rear side of the second air inlet 32, the second guide slope 442 extends in the left-right direction and tilts from top to bottom away from the second air inlet 32. In this way, through the guidance of the first guide slope 441 and the second guide slope, in the dehumidification baking mode or the cooking end state, the outside air can be introduced into the second air inlet 32, and the gas discharged from the inner pot 10 can be better guided from the air inlet 31 to the exhaust window 2011, thereby further improving the exhaust effect of the inner pot 10.

[0067] Further, in this embodiment, the first control mechanism includes a first baffle 51 corresponding to the air inlet 31 and a second baffle 52 corresponding to the second air guide port 32, and each baffle is horizontally arranged in the exhaust box 3. Among them, the first baffle 51 can move back and forth horizontally relative to the air inlet 31, and when the first baffle 51 is directly opposite to the air inlet 31, the actual opening area of ​​the air inlet 31 is the smallest, and when the first baffle 51 is completely staggered from the air inlet 31, the actual opening area of ​​the air inlet 31 is the largest, so that the actual opening area of ​​the air inlet 31 can be adjusted by moving the first baffle 51 relative to the air inlet 31. Correspondingly, the second baffle 52 can move back and forth horizontally relative to the second air port 32, and when the second baffle 52 is directly opposite to the second air port 32 up and down, the actual opening area of ​​the second air port 32 is the smallest, and when the second baffle 52 is completely offset from the second air port 32, the actual opening area of ​​the second air port 32 is the largest. In this way, the actual opening area of ​​the second air port 32 can be adjusted by moving the second baffle 52 relative to the second air port 32.

[0068] Further, in this embodiment, a heat dissipation channel 21 is provided in the stove shell 20 of the stove 2, so that the heat dissipation of the electrical components (e.g., power board, display board, etc.) that generate heat when the stove 2 is working can be realized, and an air inlet that is fluidly connected to the heat dissipation outlet of the heat dissipation channel 21 is provided on the front side wall of the exhaust box 3. The air inlet includes a first air inlet 33, a second air inlet 34, and a third air inlet 35 that are sequentially arranged in intervals along the left and right directions. Among them, the first air inlet 33 and the second air inlet 34 are both square holes, the first air inlet 33 is opposite to the above-mentioned air inlet 31, and the third air inlet 35 is opposite to the above-mentioned second air guide 32. The second air inlet 34 is a grille-shaped hole that is normally open, extends along the left and right directions, and is opposite to the area between the above-mentioned air inlet 31 and the second air guide 32.

[0069] Furthermore, it also includes a second control mechanism 6 for controlling the actual opening area size of the first air inlet 33 and the third air inlet 35. Moreover, in the steaming mode, the actual opening areas of the first air inlet 33 and the third air inlet 35 are both the largest, and the heat dissipation gas in the heat dissipation channel 21 is blown into the exhaust box 3 laterally through the first air inlet 33 and the third air inlet 35, thereby hindering the air flow from the air inlet 31 and the third air guide port entering the exhaust box 3 from bottom to top, further slowing down the discharge speed of the steam in the inner pot 10. In the ordinary baking mode, the actual opening areas of the first air inlet 33 and the third air inlet 35 are both the smallest. At this time, the heat dissipation gas in the heat dissipation channel 21 is mainly blown into the exhaust box 3 through the second air inlet 34, thereby avoiding interference with the air flow of the air inlet 31 and the second air guide port 32, ensuring smooth air intake, and then realizing smooth discharge of the gas in the inner pot 10.

[0070] Furthermore, in the dehumidification baking state or the cooking end state, the first air inlet 102 is used to bring outside air into the inner pot 10, the first control mechanism controls the air inlet 31 and the second air inlet 32 ​​to be fully opened, and the second control mechanism 6 controls the actual opening areas of the first air inlet 33 and the third air inlet 35 to be maximized and separate the air inlet 31 and the second air inlet 32. In this way, the air intake of the third air inlet 35 can promote the outside air to be discharged from the second air guide port 32 (relative to the exhaust box 3) and enter the inner liner 10 through the first air guide port 102. The air entering the inner liner 10 squeezes the moisture or residual gas in the inner liner 10, so that the gas quickly passes through the exhaust port 101 and enters the exhaust box 3 from the air inlet 31. Since the intake air flow velocity at the air inlet 31 is relatively large at this time, the intake air flow at the first air inlet 33 has relatively little interference with it. After the two are mixed, they can be smoothly discharged through the exhaust window 2011. Moreover, since the air inlet 31 and the second air guide port 32 are separated, the exhaust gas at the air inlet 31 will not flow back into the inner liner 10 from the second air guide port 32.

[0071] Furthermore, the second control mechanism 6 is provided in front of the exhaust box 3, and includes a self-locking motor 61, a baffle 62 and a transmission gear set 63. The self-locking motor 61 is provided vertically; the baffle 62 is provided vertically and corresponds to the first air inlet 33 and the third air inlet 35 one by one, and is respectively provided by a rotating shaft 621 extending vertically, and can rotate forward and backward relative to the corresponding air inlet; the transmission gear set 63 is used to transmit the power output by the self-locking motor 61 to the rotating shaft 621 of each baffle 62. In addition, in the steaming mode or the dehumidification baking mode or the cooking end state, each baffle 62 is respectively screwed into the exhaust box 3, and the first air inlet 33 and the third air inlet 35 are fully opened, while in the normal baking mode, each baffle 62 respectively covers the corresponding air inlet, so that the actual opening area size of the first air inlet 33 and the third air inlet 35 can be controlled in various cooking states.

[0072] Furthermore, the two baffles 62 rotate in opposite directions (i.e., one rotates clockwise and the other rotates counterclockwise), and the transmission gear set 63 includes a first rotating gear 631 mounted on the output shaft of the self-locking motor 61 and a second rotating gear 632 mounted on the rotating shaft 621 of each baffle 62, and one of the second rotating gears 632 is meshed with one end of the first rotating gear 631, and the other end of the first rotating gear 631 is meshed with another second rotating gear 632 through at least one transmission gear 633, and the number of the transmission gears 633 is an odd number. In this way, the actual opening area sizes of the first air inlet 33 and the third air inlet 35 can be synchronously controlled by the transmission gear set 63. In this embodiment, the number of the transmission gears 633 is three.

[0073] Furthermore, each of the above-mentioned baffles corresponds to the above-mentioned baffle 62 one by one and is fixed respectively. In this way, the actual opening area size of the air inlet 31, the second air guide port 32, the first air inlet 33 and the third air inlet 35 can be controlled at the same time. Furthermore, one end of each of the above-mentioned baffles 62 is fixed to the corresponding rotating shaft 621, and the corresponding baffle is fixed to the bottom edge of the other end. On the one hand, each baffle 62 can stably rotate around the corresponding rotating shaft 621, and on the other hand, each baffle can be stably set on the corresponding baffle 62. In this way, in the steaming mode, each baffle 62 is respectively screwed into the exhaust box 3 and arranged along the front-to-back direction, and the first baffle 51 shields the air inlet 31 and the second baffle 52 shields the second air guide port 32. Fig.10 and Fig.11 As shown; in the baking mode, each baffle 62 is located at the front side of the exhaust box 3 and shields the corresponding air inlet 31 in the horizontal direction, and each baffle is then located in front of the exhaust box 3. At this time, the air inlet 31 and the second air guide port 32 are fully opened, as shown in FIG. Fig.12 and Fig.13 As shown; when the dehumidification baking or cooking is finished, each baffle 62 is screwed into the exhaust box 3, and the first air inlet 33 and the third air inlet 35 are fully opened. At this time, each baffle is also located in the exhaust box 3, and the first baffle 51 is staggered with the air inlet 31, and the second baffle 52 is staggered with the second air guide 32, and each baffle 62 separates the above-mentioned air inlet 31 and the second air guide 32 from left to right, as shown in FIG. Fig.14 and Fig.15 In this embodiment, each shielding plate is a circular plate, and accordingly, the corresponding end of each baffle 62 is also bent in an arc shape to facilitate the installation and fixation of the corresponding shielding plate.

[0074] Further, if Figure 6 and Figure 8As shown, it also includes a condensation water box 4 arranged in the exhaust box 3 along the left and right sides, the upper part of the condensation water box 4 is open to form a condensation outlet 43 that is connected to the exhaust window 2011, and the bottom wall of the condensation water box 4 is provided with a first condensation air port 41 and a second condensation air port 42 spaced and arranged in parallel. Among them, the first condensation air port 41 is directly opposite to the air inlet 31 and is in fluid communication with each other, and the second condensation air port 42 is directly opposite to the second air guide port 32 and is in fluid communication with each other, and the first air inlet 33, the second air inlet 34 and the third air inlet 35 are respectively located on the condensation water box 4. In the present invention, by setting the condensation water box 4, the condensation water formed in the exhaust box 3 can be collected to prevent the condensation water from flowing everywhere in the exhaust box 3. Furthermore, on the inner bottom surface of the condensed water box 4, a flow guide sleeve 7 is vertically arranged outside the air inlet 31 and the second air guide port 32. When the actual opening area of ​​the air inlet 31 and the second air guide port 32 is the smallest, each baffle is located above the upper end of the corresponding flow guide sleeve 7 and leaves an upper and lower gap respectively, and the sizes of the two are matched. When the actual opening area of ​​the air inlet 31 and the second air guide port 32 is the largest, each baffle is located at the upper end of the corresponding flow guide sleeve 7 and is completely staggered. By setting the flow guide sleeve 7, on the one hand, mutual interference between the air inlet 31 and the second air guide port 32 can be avoided, especially in the dehumidification baking mode or the cooking end state, and on the other hand, the actual opening area size of the air inlet 31 and the second air guide port 32 can be better adjusted while ensuring that the air inlet 31 and the second air guide port 32 are always open. In addition, in the dehumidification baking mode or the cooking end state, the cooperation of each flow guide sleeve 7 and each baffle 62 can better separate the air inlet 31 and the second air guide port 32. In this embodiment, the condensation water box 4 is provided with guide protrusions 44 corresponding to each condensation air port, and each guide protrusion 44 extends in the left and right directions, and the cross section is triangular, wherein the front side surface of the guide protrusion 44 corresponding to the first condensation air port 41 constitutes the first guide slope 441, and the front side surface of the guide protrusion 44 corresponding to the second condensation air port 42 constitutes the second guide slope 442, as shown in FIG. Fig.16 shown.

[0075] Further, if Figure 5 As shown, the rear side of the inner cavity of the inner liner 10 is provided with a hot air baffle 11, and the hot air baffle 11 and the rear side wall of the inner liner 10 form a hot air chamber 110. Figure 1 As shown, the hot air baffle 11 includes a hot air inlet 111 located in the center and a hot air outlet 112 located on the side of the hot air inlet 111, and a hot air blower 12 is installed on the rear side wall of the inner tank 10, and the impeller 121 of the hot air blower 12 is located in the hot air chamber 110 and directly facing the hot air inlet 111. Figure 3As shown, the exhaust port 101 is opened on the rear side wall of the inner pot 10 and is located in the hot air chamber 110, and is located outside the horizontal projection of the impeller 121 on the rear side wall of the inner pot 10, while the first air guide port 102 is opened on the right side wall of the inner pot 10 and is located in front of the hot air chamber 110, and the height is lower than the exhaust port 101. In addition, in the dehumidification baking mode or the cooking end state, the hot air blower 12 rotates at a high speed, and the speed of the hot air blower 12 is greater than the speed in the normal baking mode. The hot air is gathered at the exhaust port 101 by the high-speed rotation of the hot air blower 12. The air pressure at the exhaust port 101 is greater than the atmospheric pressure. The hot air enters the exhaust box 3 from the air inlet 31 through the exhaust port 101. At this time, the second air guide port 32 of the exhaust box 3 forms a negative pressure relative to the air inlet 31 and is lower than the atmospheric pressure. Then, the cold air from the outside enters the exhaust box 3 through the exhaust window 2011, and enters the inner liner 10 from the first air guide port 102 through the second air guide port 32, squeezing the hot air in the inner liner 10 from bottom to top to flow to the above-mentioned exhaust port 101, forming a double-path convection circulation effect. Compared with the prior art, the present invention does not need to add a blast device below the first air guide port 102. It only needs to design the opening positions of the exhaust port 101 and the first air guide port 102 on the side wall of the inner liner 10 and the rotation speed of the hot air blower 12 to obtain the technical effect of forced exhaust. Preferably, in the dehumidification baking mode or at the end of cooking, the rotation speed of the hot air fan 12 is 1700r / min~2100r / min, so as to better form a dual-path convection circulation effect. In the ordinary baking mode, the rotation speed of the hot air fan 12 is 1000r / min~1300r / min.

[0076] Furthermore, the exhaust port 101 is provided at the upper left end of the back wall of the liner 10, and the lower part of the first air guide port 102 is provided at the lower rear end of the right side wall of the liner 10. In this way, when a two-way convection circulation is formed, a pressure difference can be better formed between the exhaust port 101 and the lower part of the first air guide port 102, thereby better ensuring the effect of the two-way convection circulation. Preferably, the spacing between the exhaust port 101 and the upper edge of the back wall of the liner 10 is less than or equal to 1 / 3 of the height of the back wall, which is conducive to the hot air floating up and gathering at the exhaust port 101, and the spacing between the first air guide port 102 and the lower edge of the right side wall of the liner 10 is less than or equal to 1 / 3 of the height of the right side wall, which is conducive to the cold air sinking at the first air guide port 102, so that when a two-way convection circulation is formed, the outside air entering from the first air guide port 102 can better squeeze the hot air in the liner 10 to move toward the exhaust port 101. In this embodiment, the exhaust port 101 is connected to the air inlet 31 of the exhaust box 3 through the exhaust pipe 1101, and the first air guide port 102 is connected to the second air guide port 32 of the exhaust box 3 through the air guide pipe 1021. Figure 2 shown.

[0077] 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 stove with a cooking device, comprising a cooking device (1) and a stove (2) arranged on the cooking device (1), wherein the cooking device (1) comprises an inner pot (10), an exhaust port (101) is provided on a side wall of the inner pot (10), the stove (2) comprises a stove shell (20), and the stove shell (20) comprises a bottom plate (202) with an upper opening and a panel (201) covering the opening of the bottom plate (202), an exhaust window (2011) is provided on the rear side of the panel (201), and an exhaust box (3) is provided on the lower surface of the panel (201) at the exhaust window (2011) along the left and right directions, and an air inlet (31) is provided on the bottom wall of the exhaust box (3) and is fluidically connected to the exhaust port (101), wherein: A first air guide port (102) is also provided on the side wall of the inner container (10), and a second air guide port (32) is also provided on the bottom wall of the exhaust box (3). The second air guide port (32) is spaced apart from the air inlet (31) in the left-right direction and is in fluid communication with the first air guide port (102). The second air guide port (32) further comprises a first control mechanism for controlling the actual opening area size of the air inlet (31) and the second air guide port (32). Furthermore, in the steaming mode, the first air guide port (102) is used to discharge the gas in the inner container (10), the air inlet (31) and the second air guide port (32) are both open, and the actual opening areas of the two are both the smallest; In the normal grilling mode, the first air guide port (102) is used to discharge the gas in the inner pot (10), and the air inlet (31) and the second air guide port (32) are both fully opened.

2. The integrated stove with a cooking device according to claim 1, characterized in that: In the dehumidification baking mode or when cooking is finished, the first air guide port (102) is used to introduce outside air into the inner pot (10), and the first control mechanism controls the air inlet (31) and the second air guide port (32) to be fully opened.

3. The integrated stove with a cooking device according to claim 2, characterized in that: A first flow guide slope (441) located above the air inlet (31) is provided on one side of the air inlet (31) in the exhaust box (3), the first flow guide slope (441) extending in the left-right direction and tilting from top to bottom towards the air inlet (31), and a second flow guide slope (442) located above the second air guide (32) is provided on one side of the second air guide (32) in the exhaust box (3), the second flow guide slope (442) extending in the left-right direction and tilting from top to bottom towards a direction away from the second air guide (32).

4. The integrated stove with a cooking device according to any one of claims 1 to 3, characterized in that: The first control mechanism comprises a first baffle (51) corresponding to the air inlet (31) and a second baffle (52) corresponding to the second air guide port (32), each baffle being horizontally arranged in the exhaust box (3). The first baffle (51) can move back and forth horizontally relative to the air inlet (31), and when the first baffle (51) and the air inlet (31) are vertically opposite, the actual opening area of ​​the air inlet (31) is the smallest, and when the first baffle (51) and the air inlet (31) are completely offset, the actual opening area of ​​the air inlet (31) is the largest. Correspondingly, the second baffle (52) can move back and forth horizontally relative to the second air guide port (32), and when the second baffle (52) and the second air guide port (32) are vertically opposite, the actual opening area of ​​the second air guide port (32) is the smallest, and when the second baffle (52) and the second air guide port (32) are completely offset, the actual opening area of ​​the second air guide port (32) is the largest.

5. The integrated stove with a cooking device according to claim 1, characterized in that: A heat dissipation channel (21) is arranged in the stove shell (20) of the stove (2); an air inlet is provided on the front side wall of the exhaust box (3) and is fluidically connected to the heat dissipation outlet of the heat dissipation channel (21); the air inlet comprises a first air inlet (33), a second air inlet (34) and a third air inlet (35) which are arranged in sequence in a left-right direction and spaced apart from each other; the first air inlet (33) is opposite to the air inlet (31), the third air inlet (35) is opposite to the second air guide port (32), and the second air inlet (34) is always open and is opposite to the area between the air inlet (31) and the second air guide port (32). It also includes a second control mechanism (6) for controlling the actual opening area size of the first air inlet (33) and the third air inlet (35), Furthermore, in the steaming mode, the actual opening areas of the first air inlet (33) and the third air inlet (35) are both the largest, while in the ordinary baking mode, the actual opening areas of the first air inlet (33) and the third air inlet (35) are both the smallest.

6. The integrated stove with a cooking device according to claim 5, characterized in that: In the dehumidification baking state or the cooking end state, the first air guide port (102) is used to introduce outside air into the inner pot (10), the first control mechanism controls the air inlet (31) and the second air guide port (32) to be fully opened, and the second control mechanism (6) controls the actual opening areas of the first air inlet (33) and the third air inlet (35) to be the largest and separate the air inlet (31) and the second air guide port (32).

7. The integrated stove with a cooking device according to claim 6, characterized in that: The first control mechanism comprises a first baffle (51) corresponding to the air inlet (31) and a second baffle (52) corresponding to the second air guide port (32), each baffle being horizontally arranged in the exhaust box (3) and being able to move back and forth horizontally relative to the corresponding air port. The second control mechanism (6) is arranged before the exhaust box (3) and comprises: A self-locking motor (61), arranged vertically; The baffles (62) are arranged vertically and correspond one to one with the first air inlet (33) and the third air inlet (35), and are rotatably arranged respectively via vertically extending rotating shafts (621) and can rotate forward and backward relative to the corresponding air inlet; The transmission gear set (63) is used to transmit the power output by the self-locking motor (61) to the rotating shaft (621) of each baffle (62), Furthermore, in the steaming mode, dehumidification baking mode or the cooking end state, each baffle (62) is respectively screwed into the exhaust box (3), and the first air inlet (33) and the third air inlet (35) are fully opened, while in the ordinary baking mode, each baffle (62) respectively covers the corresponding air inlet.

8. The integrated stove with a cooking device according to claim 7, characterized in that: The two baffles (62) rotate in opposite directions, and the transmission gear set (63) comprises a first rotating gear (631) mounted on the output shaft of the self-locking motor (61) and a second rotating gear (632) mounted on the rotating shaft of each baffle (62), and one of the second rotating gears (632) is meshed with one end of the first rotating gear (631), and the other end of the first rotating gear (631) is meshed with another second rotating gear (632) through at least one transmission gear (633), and the number of the transmission gears (633) is an odd number.

9. The integrated stove with a cooking device according to claim 7, characterized in that: Each of the shielding plates corresponds to the baffle plate (62) one by one and is fixed to each other.

10. The integrated stove with a cooking device according to claim 9, characterized in that: One end of each baffle (62) is fixed to the corresponding rotating shaft (621), and a corresponding shield is fixed to the bottom edge of the other end.

11. The integrated stove with a cooking device according to claim 4, characterized in that: It also includes a condensation water box (4) arranged in the above-mentioned exhaust box (3) along the left and right sides, and the upper part of the condensation water box (4) is open to form a condensation air outlet (43) which is connected to the above-mentioned exhaust window (2011) up and down, and the first condensation air port (41) and the second condensation air port (42) are arranged in parallel on the bottom wall of the condensation water box (4), wherein the first condensation air port (41) is vertically opposite to the above-mentioned air inlet (31) and is fluidically connected to each other, and the second condensation air port (42) is vertically opposite to the above-mentioned second air guide port (32) and is fluidically connected to each other, and the above-mentioned first air inlet (33), second air inlet (34) and third air inlet (35) are respectively located on the condensation water box (4).

12. The integrated stove with a cooking device according to claim 11, characterized in that: A guide sleeve (7) is vertically arranged on the inner bottom surface of the condensate box (4) outside the air inlet (31) and the second air guide port (32), respectively. When the actual opening areas of the air inlet (31) and the second air guide port (32) are at their smallest, each shielding plate is located above the upper end of the corresponding guide sleeve (7) and has upper and lower gaps therebetween, and the sizes of the two are matched. When the actual opening areas of the air inlet (31) and the second air guide port (32) are at their largest, each shielding plate is located at the upper end of the corresponding guide sleeve (7) and is completely staggered.

13. The integrated stove with a cooking device according to any one of claims 1 to 3 and 5 to 10, characterized in that: A hot air baffle (11) is provided on the rear side cover of the inner cavity of the inner liner (10), and the hot air baffle (11) and the rear side wall of the inner liner (10) form a hot air chamber (110), and the hot air baffle (11) comprises a hot air inlet (111) located in the center and a hot air outlet (112) located on the side of the hot air inlet (111), and a hot air blower (12) is installed on the rear side wall of the inner liner (10), and the impeller (121) of the hot air blower (12) is located in the hot air chamber (110) and directly faces the hot air inlet (111). The exhaust port (101) is opened on the rear side wall of the inner container (10) and is located in the hot air chamber (110), and is located outside the horizontal projection of the impeller (121) on the rear side wall of the inner container (10), while the first air guide port (102) is opened on the right side wall of the inner container (10) and is located in front of the hot air chamber (110), and is lower in height than the exhaust port (101). Furthermore, in the dehumidification baking mode or at the end of cooking, the hot air blower (12) rotates at a high speed, and the rotation speed of the hot air blower (12) is greater than the rotation speed in the ordinary baking mode.

14. The integrated stove with a cooking device according to claim 13, characterized in that: In the dehumidification baking mode or at the end of cooking, the rotation speed of the hot air fan (12) is 1700 r / min to 2100 r / min, while in the ordinary baking mode, the rotation speed of the hot air fan (12) is 1000 r / min to 1300 r / min.

15. The integrated stove with a cooking device according to any one of claims 1 to 3 and 5 to 10, characterized in that: The exhaust port (101) is opened at the upper left end of the back wall of the inner container (10), and the first air guide port (102) is opened at the lower rear end of the right side wall of the inner container (10).

16. The integrated stove with a cooking device according to claim 15, characterized in that: The distance between the exhaust port (101) and the upper edge of the back wall of the inner container (10) is less than or equal to 1 / 3 of the height of the back wall, and the distance between the first air guide port (102) and the lower edge of the right side wall of the inner container (10) is less than or equal to 1 / 3 of the height of the right side wall.

Citation Information

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