CN219895417U - Cooking device - Google Patents

Abstract

The present utility model relates to a cooking apparatus comprising: a case; an inner cavity is formed in the inner container; the heating device is arranged at the top of the inner cavity; the first baking tray and the top side wall of the inner cavity are surrounded to form a heating cavity; the heating device stretches into and arranges in the heating intracavity, and when heating device heats, the temperature in the heating intracavity can be higher than the temperature of the outside inner chamber of heating chamber, makes heating device restrict in the inside local heating of heating chamber to make the temperature in the heating chamber can reach high temperature clear temperature demand, and then realize the high temperature self-cleaning's of the top lateral wall of the regional inner chamber in heating chamber top effect. Meanwhile, the temperature of the inner cavity outside the heating cavity is effectively prevented from being too high, and the sealing material in the whole machine is further prevented from being influenced.

Description

Cooking device

Technical Field

The utility model relates to the technical field of cooking equipment, in particular to a cooking device.

Background

With the improvement of living standard, the cooking device has gradually become an indispensable electrical product in home life. A cooking apparatus, such as an oven, a steam box or a steam oven, is a cooking machine that accommodates food in a closed space and heats and cooks the food.

In the existing cooking device, a heating pipe is generally arranged on the top wall of the cavity in the cooking device, so that a user is difficult to directly wipe the top cavity wall of the cavity. However, common cleaning modes comprise steam cleaning and high-temperature cleaning, and the steam cleaning can only clean light greasy dirt and has poor effect on stubborn stains; the high-temperature cleaning requires a temperature of more than 300 ℃, and the temperature resistance of the sealing material in the cooking device can only reach 280 ℃ generally, so that the cooking device is difficult to clean at high temperature, and the top wall of the cavity is cleaned by a user.

Disclosure of Invention

The utility model aims to provide a cooking device, so as to optimize the internal structure of the cooking device in the related art and improve the cleaning performance of the cooking device.

In order to solve the technical problems, the utility model adopts the following technical scheme:

according to one aspect of the present utility model, there is provided a cooking apparatus including: a case forming a housing of the cooking apparatus; the inner container is arranged in the box body, and an inner cavity is formed in the inner container; the heating device is arranged at the top of the inner cavity; the first baking tray is arranged in the top area in the inner cavity, and a heating cavity is formed between the first baking tray and the top side wall of the inner cavity in a surrounding mode; wherein, heating device stretches into arrange in the heating intracavity, and when heating device heats, the temperature in the heating intracavity can be higher than the temperature of the heating intracavity outside the heating intracavity.

In some embodiments of the present utility model, a receiving groove for placing food is concavely formed on the top surface of the first baking tray, the receiving groove is located in the bottom area of the heating cavity, and the receiving groove and the top side wall of the inner cavity are arranged in a vertically opposite manner; the heating device stretches into and is arranged above the top of the accommodating groove.

In some embodiments of the present utility model, the cooking apparatus further includes a second baking tray, and the first baking tray is detachably disposed in the top area in the inner cavity; the second baking tray is movably arranged in the inner cavity and is arranged below the first baking tray at intervals.

In some embodiments of the present utility model, a ventilation gap is formed between the top of the peripheral edge of the first baking tray and the top side wall of the inner cavity; the heating cavity can be communicated with the inner cavity outside the heating cavity through the ventilation gap; the heating device can extend from the ventilation gap into the heating chamber.

In some embodiments of the utility model, the width of the ventilation gap is less than or equal to 1cm.

In some embodiments of the utility model, a temperature sensor is provided on the inner wall of the inner cavity, the temperature sensor being arranged at the outer edge of the ventilation gap.

In some embodiments of the present utility model, a controller is disposed in the case, the controller is disposed outside the liner, and the controller is respectively connected with the heating device and the temperature sensor through signals; the controller can control the heating device to work according to the detected temperature of the temperature sensor.

In some embodiments of the present utility model, a flange is provided at a peripheral edge of the top of the first baking tray, and the flange is circumferentially arranged at the peripheral edge of the top of the first baking tray; the ventilation gap is formed between the flange and the top side wall of the liner.

In some embodiments of the present utility model, a support rail is respectively disposed on the left and right side walls of the inner cavity, and the flanges on the left and right sides of the first baking tray are respectively supported on the support rail and can slide back and forth along the support rail.

In some embodiments of the present utility model, a steam generator is disposed in the box, the steam generator is disposed outside the inner container, the steam generator is connected to the inner container, and the steam generator is used for generating steam and guiding the steam into the inner cavity.

The utility model has the following positive effects: in the cooking device provided by the embodiment of the utility model, the first baking tray arranged in the top area of the inner cavity and the top side wall of the inner cavity are used for enclosing the heating cavity, the heating device is arranged at the top of the inner cavity and stretches into the inner part of the heating cavity, so that the temperature in the heating cavity can be raised when the heating device heats, the temperature in the heating cavity can be higher than the temperature of the inner cavity outside the heating cavity, the heating device is limited to locally heat the inner part of the heating cavity, the temperature in the heating cavity can reach the high-temperature cleaning temperature requirement, and the high-temperature self-cleaning effect of the top side wall of the inner cavity in the top area of the heating cavity is realized. Meanwhile, the temperature of the inner cavity outside the heating cavity is effectively prevented from being too high, and the sealing material in the whole machine is further prevented from being influenced.

Drawings

Fig. 1 is a schematic structural view of a cooking apparatus according to an embodiment of the present utility model.

Fig. 2 is a schematic view of the structure of the inside of fig. 1.

Fig. 3 is a schematic structural view of a part of the structure of fig. 1.

Fig. 4 is a cross-sectional view of fig. 3.

Fig. 5 is an enlarged schematic view of the area a in fig. 2.

Fig. 6 is a schematic structural view of the first bakeware of fig. 2.

Fig. 7 is a schematic view of the structure of fig. 3 at another view angle.

Fig. 8 is an enlarged schematic view of the area B in fig. 7.

Fig. 9 is an enlarged schematic view of the area C in fig. 2.

Fig. 10 is an enlarged schematic view of the area D in fig. 3.

Fig. 11 is an enlarged schematic view of the area E in fig. 4.

Fig. 12 is a schematic view of the structure of fig. 7 with the first bakeware removed.

Fig. 13 is an enlarged schematic view of the area F in fig. 12.

The reference numerals are explained as follows: 1. a case; 11. a door; 111. a handle; 12. a door seal; 131. a steam generator; 132. a water storage tank; 133. a water inlet pipeline; 134. a gas transmission pipeline; 14. a heat dissipation air duct; 141. a heat radiation fan; 142. a wind scooper; 15. a supporting top plate; 16. a support back plate; 2. an inner container; 20. an inner cavity; 21. a partition plate; 211. a vent hole; 22. an isolation chamber; 23. a support rail; 24. a chute; 241. a first support rib; 242. second support ribs; 25. a slide rail assembly; 26. a ventilation gap; 27. a temperature sensor; 3. a first heating device; 31. a first fan; 4. a second heating device; 41. a seal; 5. a third heating device; 6. a first baking tray; 61. a receiving groove; 62. flanging; 7. a second baking tray; 8. a third baking tray; 9. and a controller.

Detailed Description

Exemplary embodiments that embody features and advantages of the present utility model will be described in detail in the following description. It will be understood that the utility model is capable of various modifications in various embodiments, all without departing from the scope of the utility model, and that the description and illustrations herein are intended to be by way of illustration only and not to be construed as limiting the utility model.

In the description of the present utility model, 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", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more of the described features. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

In the existing cooking device, a heating pipe is generally arranged on the top wall of the cavity in the cooking device, so that a user is difficult to directly wipe the top cavity wall of the cavity. However, common cleaning modes comprise steam cleaning and high-temperature cleaning, and the steam cleaning can only clean light greasy dirt and has poor effect on stubborn stains; the high-temperature cleaning requires a temperature of more than 300 ℃, and the temperature resistance of the sealing material in the cooking device can only reach 280 ℃ generally, so that the cooking device is difficult to clean at high temperature, and the top wall of the cavity is cleaned by a user.

Fig. 1 is a schematic structural view of a cooking apparatus according to an embodiment of the present utility model. Fig. 2 is a schematic view of the structure of the inside of fig. 1. Fig. 3 is a schematic structural view of a part of the structure of fig. 1. Fig. 4 is a cross-sectional view of fig. 3.

Referring to fig. 1 to 4, a cooking device according to an embodiment of the present utility model mainly includes a case 1, an inner container 2, a heating device and a first baking tray 6.

Wherein the box body 1 is of a rectangular hollow structure. The cabinet 1 is configured as a housing of a cooking apparatus. The inner space of the box body 1 is used for providing an installation space for the inner container 2, the heating device, the first baking tray 6 and other components.

The inner container 2 is arranged in the box body 1, an inner cavity 20 is formed in the inner container 2, and the inner cavity 20 can be used for performing high-temperature cooking treatment such as steaming and baking on food.

The front side wall of the box body 1 is provided with an opening (not labeled in the figure), the opening of the front side wall of the box body 1 is opposite to the front port of the inner cavity 20 of the liner 2, and food to be cooked can be placed into the inner cavity 20 through the front side opening of the box body 1 or taken out from the inner cavity 20 through the front side opening of the box body 1.

The front side wall of the box body 1 is provided with a box door 11, and the box door 11 is movably arranged on the front wall of the box body 1 and is used for opening and closing the front side opening of the box body 1, so as to open and close the inner cavity 20.

In some embodiments, the door 11 is hinged to the front side of the case 1 by a hinge assembly, and the door 11 can rotate about the axis of the hinge, so that the door 11 can open and close the front opening of the case 1, thereby opening or closing the inner cavity 20.

In some embodiments, a door seal 12 is provided at the front opening of the case 1, and the door seal 12 is made of a sealing material. When the front opening of the box body 1 is closed by the box door 11, the gap between the box door 11 and the box body 1 can be sealed by the door seal 12, so that the sealing performance of the inner cavity 20 is improved.

In some embodiments, the front side wall surface of the door 11 is provided with a handle 111, the handle 111 protrudes from the front side wall of the door 11, and the handle 111 is convenient for a user to hold, thereby easily opening or closing the door 11.

Referring to fig. 2 to 4, a heating device is disposed on a peripheral wall of the liner 2, and the heating device is used for heating to generate heat and transmitting the heat into the inner cavity 20, so as to perform high-temperature cooking treatment on food in the inner cavity 20.

In some embodiments, the heating device includes a first heating device 3 disposed at a rear sidewall of the inner container 2, the first heating device 3 may be a heating tube, and the first heating device 3 extends from the rear wall of the inner container 2 and is connected to an external power source. The heat generated by the first heating device 3 can be transmitted to the whole inner cavity 20 forwards, so that high temperature is generated in the inner cavity 20, and the food in the inner cavity 20 is subjected to high temperature cooking treatment.

In some embodiments, the first fan 31 is disposed on the rear sidewall in the inner container 2, and when the first fan 31 works, the heat generated by the first heating device 3 can be diffused to the periphery and then diffused into the whole inner cavity 20, so as to improve the uniformity of the temperature in the inner cavity 20.

Referring to fig. 2 to 4, in some embodiments, a partition 21 is disposed on the front side of the rear wall in the liner 2, and the partition 21 is spaced from the rear wall in the liner 2 to form a separation chamber 22. The first heating device 3 and the first fan 31 are both arranged in the isolation cavity 22. The partition plate 21 is provided with a vent hole 211 for communicating the isolation chamber 22 and the inner chamber 20. The first heating device 3 is capable of generating heat within the isolation chamber 22 and the first fan 31 is capable of delivering heat into the inner chamber 20 through the vent 211. One or more ventilation holes 211 may be provided to improve heat transfer efficiency.

In some embodiments, the vent holes 211 are provided with multiple groups, and the multiple groups of vent holes 211 are disposed at different areas of the partition 21, so that the first fan 31 can transfer heat into different areas of the inner cavity 20 through the vent holes 211 at different positions, thereby improving the uniformity of heat transfer.

Referring to fig. 2 to 4, in some embodiments, the heating device includes a second heating device 4 disposed at a top sidewall of the liner 2, the second heating device 4 may be a heating tube, the second heating device 4 is disposed below the top sidewall of the liner 2, and the second heating device 4 extends from a rear wall of the liner 2 and is connected to an external power source. The heat generated by the second heating device 4 can be transferred downwards into the whole inner cavity 20, so that high temperature is generated in the inner cavity 20, and the food in the inner cavity 20 is subjected to high temperature cooking treatment.

In some embodiments, the second heating device 4 is provided with a sealing member 41 at a position extending out of the inner container 2, and the sealing member 41 is made of a sealing material, so as to improve the sealing performance of the inner cavity 20.

Referring to fig. 2 to 4, in some embodiments, the heating device includes a third heating device 5 disposed at a bottom sidewall of the liner 2, the third heating device 5 may be a heating tube, the third heating device 5 is disposed below the bottom sidewall of the liner 2, and the second heating device 4 extends from a rear wall of the liner 2 and is connected to an external power source. The heat generated by the third heating device 5 can penetrate through the bottom side wall of the inner container 2 and be transferred upwards into the whole inner cavity 20, so that high temperature is generated in the inner cavity 20, and the food in the inner cavity 20 is subjected to high-temperature cooking treatment.

It should be noted that, in other embodiments, the heating device may also be disposed on the left side wall and the right side wall of the liner 2.

Referring to fig. 2 to 4, in some embodiments, a steam device is provided in the case 1, and the steam device includes a steam generator 131 and a water storage tank 132. The water storage tank 132 is communicated with the inlet end of the steam generator 131 through a water inlet pipeline 133, and the outlet end of the steam generator 131 is communicated with the inner cavity 20 through a gas transmission pipeline 134. Therefore, water in the water storage tank 132 can enter the steam generator 131 through the water inlet pipeline 133, and is vaporized by the steam generator 131 to generate a large amount of steam, and the steam is conveyed into the inner cavity 20 through the gas pipeline 134, so that the high-temperature cooking treatment such as steaming and baking is performed on food materials in the inner cavity 20 in cooperation with the high-temperature environment in the inner cavity 20.

In some embodiments, an end of the gas line 134 remote from the steam generator 131 extends from a rear wall of the liner 2 into the isolation chamber 22 and into the first fan 31. Therefore, the steam generated by the steam generator 131 can be delivered to the rear wall of the inner cavity 20 through the gas delivery pipeline 134, and heated by the first heating device 3 to form high-temperature steam, and the high-temperature steam is diffused into the whole inner cavity 20 through the first fan 31, so that the cooking effect of the steam is improved.

Referring to fig. 2 to 4, in some embodiments, a heat dissipation air duct 14 is disposed in the case 1, and the heat dissipation air duct 14 is disposed outside the liner 2. Specifically, the heat dissipation air duct 14 may be disposed in a cavity (not labeled in the figure) formed between the inner container 2 and the case 1. The air inlet end of the heat dissipation air duct 14 is communicated with the cavity, and the air outlet end of the heat dissipation air duct 14 is communicated with the outside of the box body 1. Meanwhile, a heat radiation fan 141 is arranged in the heat radiation air duct 14, the heat radiation fan 141 is used for providing wind power, extracting air in the cavity, and discharging heat in the cavity to the outside of the box body 1 through the heat radiation air duct 14, so that the heat radiation function in the box body 1 is realized.

In some embodiments, the heat dissipation air duct 14 is disposed above the top of the inner container 2, and the air outlet end of the heat dissipation air duct 14 faces the front side of the box 1 and is communicated with the front side space of the box 1, and the air outlet end of the heat dissipation air duct 14 is located on the upper side of the box door 11. Therefore, the heat radiation duct 14 can radiate air and heat from the front side of the case 1.

Referring to fig. 2 to 4, in some embodiments, a supporting top plate 15 is disposed in the case 1, and the supporting top plate 15 is disposed above the liner 2 at intervals. The top surface of the supporting top plate 15 is provided with a wind scooper 142, and a heat dissipation air channel 14 is enclosed between the wind scooper 142 and the supporting top plate 15. At this time, the rear end of the air guide cover 142 serves as the air inlet end of the heat dissipation air duct 14, and the heat dissipation fan 141 is provided at the rear end of the air guide cover 142. The front end of the air guiding cover 142 faces the front side of the box 1 and serves as an air outlet end of the heat dissipation air duct 14.

In some embodiments, the box 1 is further provided with a supporting backboard 16, the supporting backboard 16 is arranged on the back side of the liner 2, the bottom of the supporting backboard 16 is supported on the bottom plate of the box 1, the top of the supporting backboard 16 is connected with the rear end of the supporting top plate 15, and the front end of the supporting top plate 15 is fixed on the front wall of the box 1, so that the supporting top plate 15 can be stably fixed on the upper side of the liner 2.

In some embodiments, a water storage tank 132 is secured above the support top plate 15 and a steam generator 131 is provided on the back side of the support back plate 16.

Referring to fig. 2 to 4, in some embodiments, a controller 9 is disposed in the case 1, and the controller 9 is respectively connected to the first heating device 3, the second heating device 4, and the third heating device 5 in a signal manner. The controller 9 can control the first heating device 3, the second heating device 4 and the third heating device 5 to work singly or in combination, so that different high-temperature cooking effects can be carried out according to different food materials. In addition, the controller 9 may be further connected to a steam device signal to control the operation of the steam generator 131.

In some embodiments, the controller 9 is disposed above the top of the heat dissipation air duct 14, that is, the controller 9 is disposed above the top of the air guiding cover 142, so that heat in the inner cavity 20 can be isolated by the heat dissipation air duct 14, and high temperature in the inner cavity 20 is prevented from affecting the service performance of the controller 9.

Fig. 5 is an enlarged schematic view of the area a in fig. 2.

Referring to fig. 2 to 5, the first baking tray 6 is disposed in the inner container 2, and the first baking tray 6 is disposed at a top region of the inner cavity 20. The first baking tray 6 is arranged at the lower side of the top side wall of the inner cavity 20, and the first baking tray 6 and the top side wall of the inner cavity 20 are arranged in an up-down opposite mode.

A heating cavity (not shown) is defined between the first baking tray 6 and the top side wall of the inner cavity 20. The second heating means 4 extend into the interior of the heating chamber. Therefore, when the second heating device 4 heats, the heating cavity can generate local high temperature, so that the temperature in the heating cavity can be higher than the temperature of other areas of the inner cavity 20 outside the heating cavity, and the required temperature for high-temperature cleaning is reached, and the heating device can be used for carrying out high-temperature self-cleaning on the top side wall of the inner cavity 20, thereby solving the trouble that the top wall of the inner cavity 20 is difficult to clean. Meanwhile, the temperature of the inner cavity 20 outside the heating cavity can be kept within a safe range, so that sealing materials on the peripheral wall of the inner cavity 20, such as the door seal 12 and the sealing piece 41, can be kept within a temperature resistant range, namely below 280 ℃, and the performance of the sealing materials is not affected.

It should be noted that, when the second heating device 4 heats, the local temperature generated around the second heating device 4 may be higher than 300 ℃ and reach more than 400 ℃, so as to reach the temperature required for high-temperature cleaning, and ensure the high-temperature cleaning effect of the top wall of the inner cavity 20.

Fig. 6 is a schematic structural view of the first bakeware 6 of fig. 2.

Referring to fig. 2 to 6, in some embodiments, a receiving groove 61 for placing food is concavely formed on the top surface of the first baking tray 6, the receiving groove 61 is located in the bottom area of the heating cavity, and the receiving groove 61 and the top side wall of the inner cavity 20 are disposed in a vertically opposite manner. The second heating means 4 extends above the top of the receiving recess 61. Therefore, the heat generated by the second heating device 4 can be directly used for high-temperature cooking of the food material in the storage tank 61.

Fig. 7 is a schematic view of the structure of fig. 3 at another view angle. Fig. 8 is an enlarged schematic view of the area B in fig. 7.

Referring to fig. 2 to 8, in some embodiments, a flange 62 is provided at a peripheral edge of the top of the first pan 6, the flange 62 is circumferentially disposed at the peripheral edge of the top of the first pan 6, and the flange 62 is circumferentially disposed at the peripheral side of the top of the receiving groove 61. Meanwhile, a supporting rail 23 is respectively arranged on the left and right side walls of the inner cavity 20, the supporting rail 23 horizontally extends along the front and rear direction, and the supporting rail 23 is arranged close to the top side wall of the inner cavity 20. The flanges 62 on the left and right sides of the first bakeware 6 are respectively supported on one supporting rail 23, so that the first bakeware 6 can be stably arranged in the top area of the inner cavity 20.

In some embodiments, the first baking tray 6 is movably disposed at the top area of the inner cavity 20, and the flanges 62 on the left and right sides of the first baking tray 6 can slide back and forth along the extending direction of the support rail 23, so that the first baking tray 6 extends into the inner cavity 20 or is pulled out from the inner cavity 20.

When cooking the food, the first pan 6 may be pulled out from the inner cavity 20, and the second heating device 4 may be further configured to heat the food in the area below the first pan 6.

Fig. 9 is an enlarged schematic view of the area C in fig. 2.

Referring to fig. 2 and 9, in some embodiments, a second baking tray 7 is disposed in the inner cavity 20, and the second baking tray 7 is disposed below the first baking tray 6 at intervals. The left and right side walls of the inner cavity 20 are respectively provided with a chute 24 extending along the front and rear directions of the box body 1, and the left and right side edges of the second baking tray 7 are respectively and slidably connected in the chute 24, so that the second baking tray 7 can be arranged in the inner cavity 20 in a drawable manner.

Referring to fig. 9, in some embodiments, a plurality of sets of sliding grooves 24 are provided, a set of left and right sliding grooves 24 is formed, a plurality of sets of sliding grooves 24 are provided on the left and right side walls of the inner cavity 20 at intervals, so that the second baking tray 7 can be arranged in the sliding grooves 24 with different heights, and the position of the second baking tray 7 in the inner cavity 20 is changed.

In some embodiments, the side wall of the inner cavity 20 is provided with a first supporting rib 241 and a second supporting rib 242 which are arranged at intervals from top to bottom, and the first supporting rib 241 and the second supporting rib 242 extend along the front-rear direction of the box body 1, so that the chute 24 is formed between the first supporting rib 241 and the second supporting rib 242.

Referring to fig. 2 and 9, in some embodiments, a third baking tray 8 is disposed in the inner cavity 20, and the third baking tray 8 is disposed below the second baking tray 7 at a distance. The left and right side walls of the inner cavity 20 are respectively provided with a sliding rail component 25 extending along the front and rear directions of the box body 1, and the left and right side edges of the third baking tray 8 are respectively connected with the sliding rail components 25 so as to be in sliding connection in the inner cavity 20 through the sliding rail components 25.

It should be noted that, the first baking tray 6, the second baking tray 7, and the third baking tray 8 in the inner cavity 20 may be used alone or in combination, and may be used for combined cooking according to different food materials, which is not limited herein. In other embodiments, a fourth bakeware, a fifth bakeware, etc. may be provided in the cavity 20, which is not limited herein.

Referring to fig. 2 to 8, in some embodiments, a ventilation gap 26 is formed between the top of the peripheral edge of the first baking tray 6 and the top side wall of the inner cavity 20. The heating chamber can communicate with the inner space 20 outside the heating chamber via a ventilation gap 26, and the second heating means 4 can extend from the ventilation gap 26 into the heating chamber.

In some embodiments, the width of the vent gap 26 is 1cm or less. By the design, heat generated by the second heating device 4 can be concentrated in the heating cavity, so that the temperature in the heating cavity is increased, and the high-temperature clean temperature requirement is fully met.

In some embodiments, the ventilation gap 26 is formed between the flange 62 of the first bakeware 6 and the top side wall of the inner cavity 20. The second heating means 4 can thus protrude into the heating chamber from the gap between the flange 62 and the top side wall of the inner chamber 20.

Fig. 10 is an enlarged schematic view of the area D in fig. 3. Fig. 11 is an enlarged schematic view of the area E in fig. 4.

Referring to fig. 3-11, in some embodiments, a temperature sensor 27 is provided on the inner wall of the cavity 20, the temperature sensor 27 being disposed at the outside edge of the ventilation gap 26. The temperature sensor 27 is used to detect the temperature of the interior cavity 20 outside the ventilation gap 26. During high temperature cleaning of the top side wall of the cavity 20, heat within the heating cavity can be dissipated through the vent gap 26 into the cavity 20 outside the heating cavity. Therefore, when the temperature of the temperature sensor 27 reaches the first preset temperature threshold, such as 300 ℃, the heating of the second heating device 4 can be stopped, so as to ensure that the temperature in the inner cavity 20 is not higher than 300 ℃, ensure that the temperature of the sealing material on the side wall of the inner cavity 20 is not higher than 280 ℃, and further ensure that the performance of the sealing material is not affected. In addition, when the temperature of the temperature sensor 27 is lower than a second preset temperature threshold, such as 290 ℃, the second heating device 4 can be started to heat, so that the high temperature inside the heating cavity is maintained, and the high temperature cleaning effect inside the heating cavity is ensured.

In some embodiments, the temperature sensor 27 is in signal connection with the controller 9. Therefore, the controller 9 can control whether the second heating device 4 is operated or not based on the detected temperature of the temperature sensor 27.

Fig. 12 is a schematic view of the structure of fig. 7 with the first bakeware 6 removed. Fig. 13 is an enlarged schematic view of the area F in fig. 12.

Referring to fig. 10-13, in some embodiments, the temperature sensor 27 extends from the rear wall of the liner 2 into the interior cavity 20, and the temperature sensor 27 extends from the seal 41 into the interior cavity 20. I.e. the second heating means 4 and the temperature sensor 27 both extend from the seal 41 into the inner chamber 20. Therefore, when the temperature at the temperature sensor 27 is lower than a first preset temperature threshold, such as 300 ℃, it is ensured that the temperature at the seal 41 is not higher than 280 ℃, thereby ensuring that the sealing performance of the seal 41 is not affected.

While the utility model has been described with reference to several exemplary embodiments, it is to be understood that the terminology used is intended to be in the nature of words of description and of limitation. As the present utility model may be embodied in several forms without departing from the spirit or essential characteristics thereof, it should also be understood that the above-described embodiments are not limited by any of the details of the foregoing description, but rather should be construed broadly within its spirit and scope as defined in the appended claims, and therefore all changes and modifications that fall within the meets and bounds of the claims, or equivalences of such meets and bounds are therefore intended to be embraced by the appended claims.

Claims (10)

1. A cooking device, comprising:

a case forming a housing of the cooking apparatus;

the inner container is arranged in the box body, and an inner cavity is formed in the inner container;

the heating device is arranged at the top of the inner cavity;

the first baking tray is arranged in the top area in the inner cavity, and a heating cavity is formed between the first baking tray and the top side wall of the inner cavity in a surrounding mode;

wherein, heating device stretches into arrange in the heating intracavity, and when heating device heats, the temperature in the heating intracavity can be higher than the temperature of the heating intracavity outside the heating intracavity.

2. The cooking device of claim 1, wherein a receiving groove for placing food is concavely formed on the top surface of the first baking tray, the receiving groove is positioned in the bottom area of the heating cavity, and the receiving groove and the top side wall of the inner cavity are arranged in a vertically opposite manner;

the heating device stretches into and is arranged above the top of the accommodating groove.

3. The cooking device of claim 1, further comprising a second bakeware, wherein the first bakeware is removably disposed within the interior cavity at a top region;

the second baking tray is movably arranged in the inner cavity and is arranged below the first baking tray at intervals.

4. The cooking device of claim 1, wherein a ventilation gap is formed between a top of the peripheral side edge of the first bakeware and a top sidewall of the inner cavity;

the heating cavity can be communicated with the inner cavity outside the heating cavity through the ventilation gap;

the heating device can extend from the ventilation gap into the heating chamber.

5. The cooking device of claim 4, wherein the vent gap has a width of 1cm or less.

6. The cooking device of claim 4, wherein a temperature sensor is provided on an inner wall of the cavity, the temperature sensor being disposed at an outer edge of the ventilation gap.

7. The cooking device of claim 6, wherein a controller is provided in the case, the controller is provided outside the inner container, and the controller is respectively connected with the heating device and the temperature sensor in a signal manner;

the controller can control the heating device to work according to the detected temperature of the temperature sensor.

8. The cooking device of claim 4, wherein a rim is provided at a peripheral edge of the top of the first bakeware, the rim being circumferentially disposed at the peripheral edge of the top of the first bakeware;

the ventilation gap is formed between the flange and the top side wall of the liner.

9. The cooking device of claim 8, wherein a support rail is provided on each of left and right side walls of the cavity, and the flanges on the left and right sides of the first pan are supported on one of the support rails, respectively, and are capable of sliding back and forth along the support rails.

10. The cooking device of claim 1, wherein a steam generator is disposed within the housing, the steam generator being disposed outside the inner container, the steam generator being coupled to the inner container, the steam generator being configured to generate steam and direct the steam into the cavity.