Integrated cooking equipment
By setting a heat dissipation fan and an evaporation part on the side of the cooking equipment, combined with the dual-chamber heat dissipation bellows and dual air inlet designs, the problem of poor heat dissipation of integrated cooking equipment is solved, and higher integration and reliability are achieved.
Patent Information
- Application Number
- CN202422139174.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-30
- Publication Date
- 2025-07-08
- Estimated Expiration
- 2034-08-30
AI Technical Summary
Existing integrated cooking equipment dissipates poorly under multi-function integration, resulting in reduced equipment integration and affecting the safety and reliability of use.
The heat dissipation fan assembly and the evaporation part are arranged on the side of the cooking body, and the side placement space is adopted. Combined with the dual-chamber radiating bellows and dual air inlet designs, the heat dissipation path is optimized, the equipment height is reduced, and the cooking chamber volume is increased.
It improves the integration of the equipment, increases the capacity of the cooking chamber, ensures the heat dissipation effect and reliability of the equipment, and improves the user experience.
Smart Images

Figure CN223068345U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the technical field of kitchen appliances, and specifically relates to an integrated cooking device. Background Art
[0002] There is a certain scale of user demand for cooking ingredients by steaming and roasting. Among them, the cooking principle of steaming is to continuously supply high-temperature steam to the inner container where the ingredients to be cooked are located, and thus the cooking of the ingredients can be completed by pure steaming. The cooking principle of roasting is to continuously supply circulating hot air flow to the inner container where the ingredients to be cooked are located, and thus the cooking of the ingredients can be completed by hot air roasting. Correspondingly, the most basic product form of kitchen appliances is: using a steam oven to cook ingredients by steaming, and using an oven to cook ingredients by roasting. With the refined development of kitchen appliances, there has emerged a way to cook ingredients by combining steaming and roasting (such as the tender roasting mode, etc.). In this case, in the oven, it is necessary to add components that can generate steam (the cooking medium corresponding to the steaming function), such as an evaporation pan, and configure corresponding steam delivery pipelines, control logics, etc. for the components. Since there is a certain intersection (steam) in the cooking media between the two, there has emerged an integrated steam oven and grill that simultaneously includes the steaming function and the roasting function (including roasting and steaming and roasting). In addition, considering the limited space in the kitchen where the cooking device is located, users have proposed the idea of installing more functional kitchen appliances in the limited space as much as possible. Therefore, an integrated steam oven and grill with a certain degree of integration can also meet this demand of users. In addition, in adaptation to the relatively common built-in installation currently, there have also emerged combined devices such as a steam oven, grill, and fryer, and a combination of an integrated steam oven and grill and a cooking appliance unit such as a gas stove.
[0003] Taking the combined device of a steam - baking integrated oven and cooking units such as a gas stove as an example, for the steam - baking integrated oven, the cooking media for the two cooking methods of steaming and baking are steam and hot air flow (which may also contain steam) respectively. Therefore, during the cooking process, there will inevitably be a heat dissipation requirement. For example, heat dissipation is required for the door body assembly (such as the steam and hot air flow conduct thermal radiation on the door body assembly, causing its temperature to rise. Since the door body assembly is close to the user, considering the use safety, heat dissipation for the door body assembly is necessary). In addition, there are also relevant structures and components that need to be dissipated heat in the cooking device, such as those located at the top, side, etc. Taking the components as an example, the working reliability of the components is affected by temperature (for example, on the one hand, the components themselves are heat sources, so they will heat up due to being in a long - term working state; on the other hand, the steam and hot air flow conduct thermal radiation on the top of the inner cavity where the components are located, which will also cause their temperature to rise). For the gas stove, the part close to the cooking appliance belongs to the thermal radiation area, and the components in it that need to dissipate heat are also heat - generating components. Since the cooking device has multiple functions, the heat to be dissipated will increase. Due to the certain integration degree of the cooking device itself, various heats may be superimposed and interfered with each other. In this way, there is quite a lot of room for improvement in how to effectively dissipate heat from the cooking device.
[0004] In addition, currently, the heat - dissipating fan is usually arranged at the top of the inner cavity. The top - mounted heat - dissipating fan will, to a certain extent, affect the expansion space at the top of the inner cavity. For example, it will significantly increase the size of the device in the height direction and also limit the increased space of the inner cavity volume in the height direction. Utility Model Content
[0005] This application aims to at least partially solve the above - mentioned technical problems and / or at least partially solve some of the above - mentioned technical problems. Specifically, it is about how to improve the integration degree of the device as much as possible while dissipating heat from an integrated cooking device with multiple functions.
[0006] In view of this, this application provides an integrated cooking device, which includes: The device includes: a cooking main body, which includes an evaporation part and at least one cooking chamber; a heat - dissipating air duct, which includes an air - outlet side; and a heat - dissipating fan assembly, which includes an air - outlet and at least one air - inlet. The gas in the heat - dissipating air duct can reach the heat - dissipating fan assembly through the air - outlet side and the air - inlet and be discharged through the air - outlet; wherein, at least a part of the heat - dissipating fan assembly and / or the evaporation part is arranged at the side of the cooking main body; the device also includes: a placement part, which forms at least one placement space, and the placement part is arranged on the cooking main body and is located below the cooking chamber.
[0007] With such a configuration, it is possible to seek to improve the integration degree of the cooking device in the height direction by arranging the heat dissipation fan assembly and / or the evaporation part on the side of the cooking main body. For example, the height of the device can be reduced and / or the volume of the cooking chamber can be increased in the height direction. In addition, through the arrangement of the placement part, it is possible to seek to improve the function of the device on the premise of ensuring the integration degree.
[0008] It can be understood that those skilled in the art can determine the size, structural form, number, objects / structures that can be placed, etc. of the placement space according to the actual situation. For example, items that need to occupy additional kitchen space can be placed therein, thereby improving the space utilization rate.
[0009] It can be understood that those skilled in the art can determine the structural form of the heat dissipation fan assembly and / or the evaporation part, specifically which side it is set on, and which part of it is set on the side of the device according to the actual needs. Exemplarily, the heat dissipation fan assembly includes two parts, and the two parts are separately arranged on the same side or different sides of the cooking main body.
[0010] It should be noted that "at least a part of the heat dissipation fan assembly and / or the evaporation part is arranged on the side of the cooking main body" includes that all or part of the heat dissipation fan assembly is arranged on the side of the cooking main body, all or part of the evaporation part is arranged on the side of the cooking main body, and a combination of the two. Exemplarily, all of the heat dissipation fan assembly is arranged on the side of the cooking main body, and a part of the evaporation part is arranged on the side of the cooking main body.
[0011] For the above integrated cooking device, in a possible implementation manner, the evaporation part includes a steam generating device, a waste water box and a clean water box. The clean water box can supply water for generating steam to the steam generating device, and the waste water box can recycle the water generated during the use of the integrated cooking device. Among them, the clean water box and / or the waste water box is arranged in the placement space.
[0012] With such a configuration, the number of components of the evaporation part that need to be in the side space is reduced, so it is expected to further improve the integration degree of the evaporation part when forming the integrated cooking device.
[0013] For the above integrated cooking device, in a possible implementation manner, the at least one placement space includes a plurality of placement spaces arranged along the width direction of the cooking main body. Among them, the clean water box and / or the waste water box is arranged in one of the plurality of placement spaces; and / or at least one of the plurality of placement spaces accommodates a storage box.
[0014] With such a configuration, the storage needs of the device can be better met by setting up multiple placement spaces. Obviously, those skilled in the art can determine the number of placement spaces, the size / structure / position relationship between each placement space, the form of other items to be placed except for the clean water box / waste water box, etc. according to actual needs. For example, cooking special tools such as clips, cake utensils, heat-insulating gloves, etc. can be directly placed in one or more other placement spaces or placed in a storage box accommodated in the placement space.
[0015] For the above integrated cooking device, in a possible implementation manner, the storage box includes a first part and a second part arranged along the depth direction of the cooking main body, and the first part and the second part are connected to each other.
[0016] With such a configuration, a possible structural form of the storage box is given. Obviously, those skilled in the art can determine the structural form, material, size of the two parts, and the connection manner between them according to actual needs. For example, the two parts can be made of different materials, and the two parts can be connected to each other by screwing, clamping, plugging, etc.
[0017] For the above integrated cooking device, in a possible implementation manner, the first part and / or the second part is an integral structure or includes a plurality of sub-parts connected to each other; and / or the first part and the second part are directly connected to each other by a clamping method.
[0018] With such a configuration, a possible structural form of the first / second part is given. For example, those skilled in the art can determine the structural form, number of sub-parts, and the connection manner between each sub-part according to requirements.
[0019] For the above integrated cooking device, in a possible implementation manner, the heat dissipation fan assembly includes: a heat dissipation air box, and the at least one air inlet includes a first air inlet and a second air inlet provided on the heat dissipation air box; and a heat dissipation fan, which is arranged in the heat dissipation air box; wherein, the gas in the heat dissipation air duct can enter the heat dissipation air box through the air outlet side and the first air inlet; wherein, the gas in the installation space on the side of the cooking main body can enter the heat dissipation air box through the second air inlet.
[0020] With such a configuration, it is possible to better meet the heat dissipation needs of the device by means of two-way air intake. Specifically, the same heat dissipation fan assembly collects the heat dissipation media from the first air inlet and the second air inlet and discharges them centrally, improving the integration degree of the cooking device. It should be noted that the first air inlet and the second air inlet here correspond to the first heat dissipation air inlet and the second heat dissipation air inlet in the specific implementation manner.
[0021] It should be noted that the installation space for the cooking main body here should be understood as follows: The cooking main body includes a housing on the outside, an installation space is formed inside the housing, and the installation space houses an inner container forming a cooking chamber, and related structures such as a first heat dissipation air duct, components, and a heat dissipation fan assembly arranged outside it. There is a certain margin between the installation space and the structures housed therein. The second air inlet is mainly used to meet the heat dissipation requirements of the surfaces of the structures housed therein and the parts close to the surfaces, such as the installation space in the side, bottom, etc. directions.
[0022] For the above integrated cooking device, in a possible implementation manner, the heat dissipation air box includes a first heat dissipation chamber and a second heat dissipation chamber that communicate with each other. Among them, the first air inlet and the second air inlet are respectively arranged at positions of the heat dissipation air box corresponding to the first heat dissipation chamber and the second heat dissipation chamber; and / or the air outlet is directly communicated with the first heat dissipation chamber and / or the second heat dissipation chamber.
[0023] Through such a configuration, it is possible to effectively dissipate heat from the device by means of double-chamber air intake.
[0024] For the above integrated cooking device, in a possible implementation manner, the at least one air inlet includes a third air inlet, and the gas from the cooking chamber can enter the heat dissipation air box through the third air inlet.
[0025] Through such a configuration, it is possible to further optimize the integration degree of the device and ensure the operation reliability of the cooking device. Specifically, the heat dissipation media from different positions are collected and further discharged through the first / second air inlets, so as to effectively cool components and other parts. The gas from the cooking chamber is collected and further discharged through the third air inlet, thus ensuring the reliability of the cooking device. It should be noted that the third air inlet here corresponds to the air intake connection structure in the specific implementation manner.
[0026] In a possible implementation manner, the third air inlet can be in a state of being connected or not connected to the heat dissipation air duct according to the pressure in the cooking chamber. Through such a configuration, it is possible to ensure the reliability of the cooking device by switching the connection state of the third air inlet.
[0027] It can be understood that those skilled in the art can determine the switching method of the connection state between the third air inlet and the heat dissipation air duct and the structure on which it depends according to actual needs. For example, it can include but is not limited to: configuring a pressure relief valve at the third air inlet, and when the pressure in the cooking chamber is greater than a certain value, the pressure relief valve opens and part of the cooking medium is discharged; configuring a rotatable or telescopic plugging structure at the third air inlet, and when it is detected by a pressure detection component such as an additional pressure sensor that the pressure in the cooking chamber is greater than a certain value, the third air inlet is put into a state of being connected to the heat dissipation air box through the movement of the plugging structure, thereby allowing part of the cooking medium to be discharged.
[0028] With such a configuration, it is possible to effectively dissipate heat from the device by means of dual air inlet. It should be noted that the second air inlet here corresponds to the second heat dissipation air inlet in the specific implementation manner.
[0029] In a possible implementation manner, the heat dissipation air box includes an air box main body, a first cover body and a second cover body. Among them, the air box main body and the first cover body form the first heat dissipation chamber, and the air box main body and the second cover body form the second heat dissipation chamber.
[0030] With such a configuration, a possible structural form of the air box main body is given.
[0031] In a possible implementation manner, the heat dissipation fan assembly includes a heat dissipation fan, and at least a part of the heat dissipation fan is accommodated in the first heat dissipation chamber and / or the second heat dissipation chamber.
[0032] With such a configuration, a possible installation method of the heat dissipation fan is given. For example, when it is in both heat dissipation chambers at the same time, the two heat dissipation chambers can be connected due to the installation of the heat dissipation fan, and when it is only in one of the chambers, it is necessary to connect the two chambers by setting a connection structure. For example, in addition to being in the two heat dissipation chambers, there can also be a part extending out of the chamber of the heat dissipation air box.
[0033] In a possible implementation manner, the heat dissipation fan is a centrifugal fan, and / or the first air inlet is arranged at a position close to the upper part of the heat dissipation air box; and / or the second air inlet is arranged at the side part of the heat dissipation air box.
[0034] With such a configuration, a possible structural form of the heat dissipation fan assembly is given.
[0035] In a possible implementation manner, the cooking main body includes a door body assembly disposed in the cooking chamber, and the heat dissipation air duct includes an air inlet side, and the heat from the door body assembly can enter the heat dissipation air duct through the air inlet side.
[0036] With such a configuration, it is possible to seek to cool the door assembly to a certain extent through the heat dissipation air duct. It can be understood that those skilled in the art can determine the implementation manner in which the heat from the door assembly can enter the heat dissipation air duct through the air inlet side. For example, the air inlet side can be arranged near the door assembly, and the air inlet side is at least partially aligned with the heat dissipation opening on the door assembly. It should be noted that the air inlet side here corresponds to the first air inlet side in the specific implementation manner.
[0037] For the above integrated cooking device, in a possible implementation manner, the device includes a cooking appliance unit, the cooking appliance unit is arranged above the cooking main body, and an exhaust area capable of communicating with the external environment is arranged on the cooking appliance unit or at a position close to the cooking appliance unit.
[0038] The gas in the heat dissipation air duct is discharged to the external environment through the air outlet and the exhaust area.
[0039] With such a configuration, it is possible to seek to discharge the heat-carrying gas in an upward discharge manner to realize the discharge of the heat dissipation gas for the two units. For example, especially for the cooking unit below, it avoids the phenomenon that the heat is directly sprayed onto the user's body part (such as roughly the user's legs), thus improving the user experience. And such an integrated manner is more conducive to full-embedded / flush-embedded installation.
[0040] For the above integrated cooking device, in a possible implementation manner, the cooking appliance unit includes a stove shell, the stove shell includes a stove top, and the exhaust area is arranged on the stove top.
[0041] With such a configuration, a possible setting manner of the exhaust area is given. BRIEF DESCRIPTION OF THE DRAWINGS
[0042] The cooking device of the present application will be described below with reference to the drawings and in combination with an integrated cooking device that is a steam oven with baking function (including a cooking unit with steam function and a cooking unit with baking function) and a combination of a cooking appliance unit (such as it can be called a stove steam oven, an integrated full-embedded / flush-embedded stove steam oven). In the drawings:
[0043] Figure 1 The structural schematic diagram of an integrated cooking device showing an embodiment of the present application Figure 1 ; Figure 2 The structural schematic diagram of an integrated cooking device showing an embodiment of the present application Figure 2 , in the figure, the (first, second) door assembly, the stove top of the cooking appliance unit, and the cooking appliances arranged thereon are removed; Figure 3 The structural schematic diagram of an integrated cooking device showing an embodiment of the present application Figure 3 , in the figure, the first door assembly, the stove top of the cooking appliance unit, and the cooking appliances arranged thereon are removed;Figure 4 Schematic diagram of the structure of an integrated cooking device according to an embodiment of the present application Figure 4 , in the figure, the cooking surface of the cooking unit and the cookware disposed thereon are removed, and the back cover housing including the top cover is shown in an exploded manner; Figure 5 Schematic diagram of the structure of an integrated cooking device according to an embodiment of the present application Figure 5 , in the figure, the cooking unit and the back cover housing are removed; Figure 6 Schematic diagram (partial) of the structure of an integrated cooking device according to an embodiment of the present application Figure 6 , in the figure, the cooking part is removed and the first heat dissipation part is shown in an exploded manner; Figure 7 Schematic diagram of the structure of the storage box in an integrated cooking device according to an embodiment of the present application; Figure 8 Schematic diagram of the structure of the air box main body in the heat dissipation air box of an integrated cooking device according to an embodiment of the present application Figure 1 (front side facing the first cooking chamber), in the figure, the first cover on the front side is removed and the internal structure of the heat dissipation air box is shown; Figure 9 Schematic diagram of the structure of the air box main body in the heat dissipation air box of an integrated cooking device according to an embodiment of the present application Figure 2 (rear side), in the figure, the second cover on the rear side is removed and the internal structure of the heat dissipation air box is shown; Figure 10 Exploded schematic diagram of the heat dissipation air box of an integrated cooking device according to an embodiment of the present application, in which the heat dissipation air box, the front cover body and the rear cover body are shown; Figure 11 Cross-sectional schematic diagram of the heat dissipation air box of an integrated cooking device according to an embodiment of the present application Figure 1 , in the figure, the first heat dissipation chamber and the second heat dissipation chamber are shown; Figure 12 Cross-sectional schematic diagram of the heat dissipation fan assembly of an integrated cooking device according to an embodiment of the present application Figure 2 , the cross-sectional position in the figure shows the first heat dissipation air inlet and the installation position of the first fan; Figure 13 Cross-sectional schematic diagram of the heat dissipation fan assembly of an integrated cooking device according to an embodiment of the present application Figure 3 , the cross-sectional position in the figure shows the first heat dissipation air outlet and the structure of the air box main body near the heat dissipation air outlet; Figure 14 Principle schematic diagram of the first heat dissipation part of an integrated cooking device according to an embodiment of the present application; Figure 15 Principle schematic diagram of the second heat dissipation part of an integrated cooking device according to an embodiment of the present application.
[0044] List of reference numerals:
[0045] 100, steam convection oven;
[0046] 1, cooking main body;
[0047] 11. First cooking chamber; 12. Second cooking chamber;
[0048] 13. Storage box;
[0049] 131. Front box body (first part);
[0050] 132. Rear box body (second part);
[0051] 1321. Rear upper cover plate (first sub - part); 1322. Rear lower cover plate (second sub - part);
[0052] 14. Rear cover housing; 141. Back plate; 142. Side plate;
[0053] 151. First door body assembly; 152. Second door body assembly; 153. Third door body assembly;
[0054] 16. Electric control board;
[0055] 2. Steaming function cooking unit (first cooking unit);
[0056] 3. Baking function cooking unit (second cooking unit);
[0057] 31. Fan housing assembly;
[0058] 311. Centrifugal fan; 312. Fan housing;
[0059] 4. Steam part;
[0060] 41. Steam generating device; 411. Bracket;
[0061] 42. Water pump;
[0062] 431. First steam outlet; 432. Second steam outlet;
[0063] 44. Water collection box; 45. Waste water box; 46. Clean water box;
[0064] 5. First heat dissipation part;
[0065] 51. First heat dissipation air duct; 511. First air inlet side; 512. First air outlet side;
[0066] 52. Heat dissipation fan assembly;
[0067] 521. Heat dissipation air box;
[0068] 5211, bellows body; 5212, first cover (front cover); 5213, second cover (rear cover); 5214, first heat dissipation chamber; 5215, second heat dissipation chamber; 5216, first heat dissipation air inlet; 5217, second heat dissipation air inlet; 5218, heat dissipation air outlet; 5219, heat dissipation air outlet guiding structure;
[0069] 52111, first air intake connection structure; 52112, second air intake connection structure; 52113, drainage structure; 52114, first drainage structure; 52115, second drainage structure;
[0070] 522, first heat dissipation fan;
[0071] 200, cooking unit;
[0072] 6, stove shell; 61, exhaust area; 62, exhaust connection structure;
[0073] 7, stove;
[0074] 8, second heat dissipation part;
[0075] 81, second heat dissipation air duct; 82, second heat dissipation fan. Detailed implementation manners
[0076] The preferred implementation manners of the present application will be described below with reference to the accompanying drawings. Those skilled in the art should understand that these implementation manners are only used to explain the technical principle of the present application and are not intended to limit the protection scope of the present application. For example, although this implementation manner is introduced for an integrated cooking device in combination with a steam and grill combination oven corresponding to the steam function and the grill (including hot air grill and steam grill) function, and a stove component (as in this example, the stove component includes two cooking units) all arranged above the double - cavity steam and grill combination oven, and the steam and grill combination oven is a double - cavity structure, this is not intended to limit the protection scope of the present application. Without departing from the principle of the present application, those skilled in the art can apply the present application to other application scenarios, such as a steam, grill and fry combination oven, a steam and grill combination oven, etc. In addition, the double - cavity structure including a steam cavity and a grill cavity in the integrated cooking device is only an exemplary description. Those skilled in the art can adjust the relative positions between the two cavities (such as left - right, up - down, etc.), and can flexibly arrange the number and functions of the cavities, such as the cavities including one steam, one grill and one steam - grill, one steam and two grills, etc.
[0077] It should be noted that in the description of this application, the terms indicating directions or positional relationships such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings. This is only for convenience of description and does not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to this application. In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance.
[0078] In addition, it should also be noted that in the description of this application, unless otherwise clearly specified and limited, the terms "installed", "set", "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be directly connected, or indirectly connected through an intermediate medium, and can also be the communication inside two elements. For those skilled in the art, the specific meanings of the above terms in this application can be understood according to specific situations.
[0079] In addition, in order to better illustrate this application, numerous specific details are given in the following specific embodiments. Those skilled in the art should understand that this application can also be implemented without certain specific details. In some instances, the principles of cooking appliances such as gas stoves and the steaming / baking functions well-known to those skilled in the art are not described in detail in order to highlight the gist of this application.
[0080] The integrated cooking device of this application will be described below with reference to at least a part of the Figures 1 to 15 drawings.
[0081] If the double cavity in the steam and convection oven adopts the independent steam and convection mode, it is necessary to configure steam generating devices such as evaporation pans for both the first cooking cavity corresponding to the steam function cooking unit and the second cooking cavity corresponding to the convection function cooking unit. Among them, the structural form of adding an evaporation pan to the second cooking cavity will increase the cost of the equipment and will also increase the complexity of the water circuit corresponding to the steam supply to a certain extent. In addition, due to the limited water storage capacity of the evaporation pan and the influence of various factors such as its heating principle and water replenishment logic, during the operation of the steam and convection oven, problems such as yellowing due to dry burning, water overflow due to excessive water replenishment, and scale formation in the evaporation pan will inevitably occur. In this way, in the case of problems, it is necessary to perform maintenance operations on the two sets of systems for the double cavity, increasing the maintenance cost. In addition, the configuration of the two evaporation pans and the corresponding pipelines will also increase the volume of the steam and convection oven. Therefore, in this application, first, the same steam generating device (such as a steam generator) is configured for the first cooking cavity and the second cooking cavity, that is, the same steam generating device is used as the steam source for the double cavity. On this basis, by configuring the corresponding pipelines, logic, etc. for the double cavity, the evaporation supply for the double cavity is realized. In this way, there is still a certain room for improvement in related links such as the steam pipeline.
[0082] In a possible implementation, the integrated cooking device mainly includes a steam and convection oven 100 and a cooking unit 200. For example, the cooking unit 200 is disposed above the steam and convection oven 100. It can be installed in the kitchen in an embedded manner, which can effectively save installation space and better integrate with the decoration style and tone of the kitchen. Exemplarily, a full-embedded installation is adopted, that is, the cooking surface of the cooking unit is substantially flush with other parts (the countertop), and the steam and convection oven is located in the lower cabinet. Among them, the steam and convection oven mainly includes a cooking main body 1, a first cooking unit corresponding to the steaming function (which can be called the steaming function cooking unit 2), a second cooking unit corresponding to the baking function (including the pure baking function and the baking function with the participation of the steaming function) (which can be called the baking function cooking unit 3), and a steam part 4 that supplies the cooking medium of steam to both the first cooking unit and the second cooking unit. In this example, the cooking main body is formed with two cooking chambers for placing the ingredients to be cooked. That is, in this example, the steam and convection oven has a double-chamber structure. For example, the cooking main body 1 includes two inner liners corresponding to the first cooking unit and the second cooking unit, and the two inner liners are respectively formed with a first cooking chamber 11 and a second cooking chamber 12 corresponding to the first cooking unit and the second cooking unit. For example, a shelf can be provided in the inner liner, and the ingredients to be cooked can be directly placed on the shelf or placed in a container (such as a plate) placed on the shelf. Or a placing structure such as a concave structure or a rotatable plate is provided on the inner side of the bottom of the inner liner. The ingredients to be cooked can be directly placed on the placing structure, or after the ingredients to be cooked are placed in a container, the bottom of the container can be placed at a position corresponding to the placing structure. Since the realization of the steaming and baking functions is closely related to the temperature of the cooking medium, heating components such as heating tubes can be provided at positions such as the inner side of the top, the inner side of the side, and the inner side of the bottom of the inner liner, so that in case of need, the cooking medium in the cooking chamber (the hot air flow circulating in the second cooking chamber and / or the steam diffusing in the first / second cooking chamber) can be mainly heated or supplemented / auxiliary heated.
[0083] In a possible implementation, the steam section 4 mainly includes a steam generating device 41 and a first steam pipeline and a second steam pipeline that communicate with the first cooking chamber and the second cooking chamber. For example, the steam generating device can be a steam pan, a steam generator, etc. For example, the steam generator is disposed on the back of the cooking main body (at a position in the installation space of the cooking main body close to the first cooking chamber) through a bracket 411 (such as a Z-shaped bracket). Among them, the steam generating device mainly includes a steam generating device body and a water storage vessel (such as a clean water box, etc.). The steam generating device body forms a steam generating chamber and is configured with steam generating heating components such as heating pipes. The clean water box 46 is mainly used to supply water (steam generating agent) for generating steam to the steam generating chamber. For example, water is pumped into the steam generating chamber through a clean water pump 42. The water in the steam generating chamber is heated by the heating pipe to generate steam as a cooking medium. The steam pipelines are mainly used to distribute the generated steam to the first cooking chamber and / or the second cooking chamber, so that: the first cooking chamber where the ingredients to be cooked are located is filled with steam. Based on this, the ingredients to be cooked can be cooked in a pure steaming manner through a corresponding control program; and / or steam is added to the second cooking chamber where the ingredients to be cooked are located. Based on this, the ingredients to be cooked can be cooked in a steam baking manner or the like through a corresponding control program. A first steam outlet 431 corresponding to the first evaporation pipeline and a second steam outlet 432 corresponding to the second evaporation pipeline, and the two steam outlets are preferably arranged at positions close to the two side walls of the cooking main body to minimize the probability of steam turbulence occurring between different working modes.
[0084] In a possible implementation, the steam section 4 includes a water collecting box 44. The water collecting box is mainly used to collect, for example, accumulated water during the cooking process, high-humidity water vapor in the first cooking chamber, high-temperature and high-humidity gas in the second cooking inner chamber, and the condensed accumulated water described below. For example, a drainage pump can be configured for the collecting box. For example, the water after collection can be drained into a waste water box 45 configured for the whole machine through the drainage pump. For example, the waste water box can be cleaned regularly and the accumulated water can be poured out. In this example, the water collecting box 44 is installed on the lower layer of the Z-shaped bracket, and the steam generator is installed on the upper layer of the Z-shaped bracket. Obviously, those skilled in the art can select the specific form of the installation structure according to actual needs, such as installing the two in two separated structures, etc.
[0085] Based on the heat dissipation fan assembly described below, in addition to the first heat dissipation air duct at the top, a vertical heat dissipation air duct (the area between the back regions of the two cooking units and the back of the housing of the cooking main body) is constructed on the back side of the cooking main body. Compared with the second cooking unit, since the heat at the back of the first cooking unit is relatively low, components with heat dissipation requirements such as the steam generating device and the electronic control board 16 can be arranged at a position on the back side of the cooking main body close to the first cooking unit. In addition, for the air box main body, the front cover body, and the back cover body of the heat dissipation air box, plastic parts with certain heat resistance requirements can be selected, and the process of the heat dissipation fan assembly can be simplified by injection molding.
[0086] In this example, the electronic control board is located below the heat dissipation fan assembly and on the side (along the width direction) of the back away from the cooking unit corresponding to the baking function. The steam generator is located below the heat dissipation fan assembly and at a position of the steaming function cooking unit close to the baking function cooking unit (because steam needs to be supplied to the baking function cooking unit simultaneously). The water collection box is generally arranged below the electronic control board, and the water pump is generally arranged below the steam generator. The cooking main body forms two chambers at the positions below the corresponding water collection box and steam generator, and a waste water box and a clean water box are respectively accommodated in the two chambers. Obviously, those skilled in the art can appropriately adjust the installation positions of the components and the relative positions between the components, such as arranging the steam generator, the water collection box, the water pump, etc. in other integrated ways, or arranging a part of the electronic control board at the top.
[0087] In a possible implementation manner, the baking function cooking unit 3 generally includes a fan cover assembly 31, and the fan cover assembly is mainly used to provide a circulating hot air flow into the second cooking chamber 12. For example, the fan cover assembly mainly includes a fan such as a centrifugal fan 311 (which can be called a temperature - equalizing fan) and heating components such as heating coils. The temperature - equalizing fan is mainly used to keep the temperature of the hot air flow in the second cooking chamber as low and uniform as possible. To reduce the working temperature of the temperature - equalizing fan, an insulating structure such as heat - insulating cotton can be arranged between the temperature - equalizing fan and the second cooking chamber to effectively isolate the continuous heat radiation from the second cooking chamber to the area of the temperature - equalizing fan. In this example, the fan cover assembly includes a fan cover 312, and the cooking main body 1 includes a back plate. In this example, the cooking main body 1 includes a back cover shell 14, and the back cover shell includes a back plate 141 and two side plates 142 respectively extending forward from both sides of the back plate. A hot air chamber is formed between the back plate 141 and the fan cover, and a centrifugal fan is arranged in the hot air chamber. The heating components such as heating coils can be arranged in the hot air chamber or at other positions close to the hot air chamber. Taking the heating component as a heating coil as an example, the heating coil can be arranged in the hot air chamber, and the centrifugal fan can be arranged in the area surrounded by the heating coil.
[0088] Obviously, those skilled in the art can determine the structural form of the blower housing / back plate, its installation position relative to the cooking main body, the connection method between the two, etc. according to actual needs. Exemplarily, the back plate is a separate structure, etc. In this example, the aforementioned back plate is provided on the side away from the user (such as the rear side) of the cooking main body. Obviously, in addition to the rear side, the back plate can also be provided on other side parts (such as the left side, the right side). The blower housing and the back plate can be connected to each other by means of snap connection, screw connection, welding, etc., and the two can also be integrally formed.
[0089] In addition, the combination of the back plate and the blower housing is only an exemplary description of forming the hot air chamber. Those skilled in the art can determine the specific form and manner of the hot air chamber according to actual needs. Exemplarily, a restraint structure is provided on the blower housing to allow the aforementioned centrifugal blower to be installed in the hot air chamber and removed from the hot air chamber, etc. For example, the restraint structure includes a plurality of limiting pieces arranged circumferentially along the hot air chamber and pivotally openable relative to the blower housing. In this way, it can be considered that the blower housing and the restraint structure form the hot air chamber, or it can also be considered that the back plate and the blower housing with the added restraint structure form the hot air chamber.
[0090] It should be noted that the so-called hot air chamber is not absolutely a complete chamber, but should be understood as an installation position for accommodating the centrifugal blower and the heating coil. Therefore, those skilled in the art can determine the structural form, connection situation, etc. of the hot air chamber according to actual needs. Exemplarily, the centrifugal blower and the heating coil can be arranged in the same chamber or placed in two connected chambers respectively, etc. The hot air chamber can achieve its connection state with the second cooking chamber through a plurality of communication holes, or can also achieve its connection with the second cooking chamber by setting a certain part as an open structure.
[0091] For example, the blower housing is provided with an air return port near the centrifugal blower, and the blower housing is also provided with an air supply port, such as the air supply port is arranged approximately circumferentially around the air return port or a partial position of the circumferential direction. For example, the centrifugal blower includes a motor and a fan. The motor rotates to drive the fan to rotate at a position facing the air return port. The rotation of the fan can introduce the air in the inner container through the air return port into the hot air chamber. In this example, the heating coil is arranged at a position in the hot air chamber corresponding to the air return port, and the fan is arranged in the area circled by the heating coil. In this way, under the action of the blower, the air in the inner container flows through the air return port and is sucked into the hot air chamber, and then is heated by the heating pipe to be converted into a hot air flow carrying heat and serving as a cooking medium. In this way, the hot air flow is thrown to the peripheral air supply port by the blower and thus sent into the inner container again. By circulating in this way, the hot air flow can be continuously emitted to the surface of the food to be cooked, so as to cook the food to be cooked in the way of hot air baking through a corresponding control program.
[0092] In a possible implementation, the cooking main body 1 is provided with a door assembly on the operation side close to the user (such as the operation side is the side facing the user, which is usually called the front side), and the door assembly can be opened (such as pivoted open along the vertical / horizontal direction). For example, one door assembly can be configured for each of the two inner containers, or two inner containers share one door assembly (such as the door assembly can be a rigid structure or include two relatively movable door parts), or a shared door assembly (two-layer door) is added after one door assembly is configured for each of the two inner containers. In this example, the door assembly includes a first door assembly 151 and a second door assembly 152 corresponding to the steaming function cooking unit and the baking function cooking unit respectively.
[0093] Under normal circumstances, in order to ensure the performance of the integrated cooking device, the working environment where the door, power board, and related electrical components with temperature requirements (such as those arranged on the top, back, etc. of the cooking main body) are located needs to be within a certain temperature range. After combining the steaming function cooking unit, baking function cooking unit, and stove component, more heat may be generated in the limited space. In this case, more sufficient heat dissipation is required for the integrated cooking device. Although the integrated steaming function cooking unit and baking function cooking unit can better meet the cooking needs of users, for example, users can achieve simultaneous steaming and baking cooking in the way of dual-chamber synchronous operation. However, since each unit with different functions involves a heat source during operation, when multiple function modules are running, there may be mutual influences such as cross and superposition between different heat sources, which may lead to poor heat dissipation of the device.
[0094] In a possible implementation, the cooking main body 1 is provided with a placement part below the (first, second) cooking chambers. The placement part forms two placement spaces and is configured with a rotatable third door assembly 153. In this example, the widths of the two placement spaces are approximately the same as the widths of the (first, second) cooking chambers. According to Figure 1 the solution in, a storage box 13 is accommodated in the left placement space, and a waste water box 45 and a clean water box 46 in the evaporation part are arranged in the right placement space. Items such as heat-insulating gloves, cooking tools, and shelves that can be placed in the cooking chamber can be placed in the storage box.
[0095] In a possible implementation, the storage box 13 includes a front box body 131 and a rear box body 132. The front box body and the rear box body are connected to each other. In this example, they are connected to each other by a snap connection method. For example, a buckle is provided on the rear side of the front box body, and a slot is provided on the front side of the rear box body correspondingly.
[0096] In a possible implementation, the front box body 131 is of an integral structure, while the rear box body 132 is formed by connecting multiple sub-parts. For example, in this example, the rear box body 132 includes a rear upper cover plate 1321 and a rear lower cover plate 1322, and the two can be connected to each other by fasteners such as screws. Obviously, those skilled in the art can adjust the number and structural form of the sub-parts according to actual requirements, such as swapping the positions of the cover plate and the cover, including two cover plates, four cover plates, etc.
[0097] In a possible implementation, the integrated cooking device includes a first heat dissipation part 5 provided in the steam oven and grill combination. The first heat dissipation part includes a first heat dissipation air duct 51 and a heat dissipation fan assembly 52. For example, in this example, the first heat dissipation air duct is provided at the top of the cooking main body, and the heat dissipation fan assembly is mainly used to suck air through the first heat dissipation air duct to a position corresponding to the heat dissipation fan assembly and then discharge it, so as to dissipate heat from the power board, electrical components, etc. as described above to ensure their operation reliability.
[0098] Generally, the heat dissipation fan assembly is a cross-flow fan provided at the top of the cooking main body and communicating with the first heat dissipation air duct. However, the top-mounted structure will affect the expansion space at the top of the inner container to a certain extent. For example, it will significantly increase the size of the device in the height direction and also limit the increased space of the inner container volume in the height direction. Therefore, in this application, the heat dissipation fan assembly is provided on the side of the cooking main body.
[0099] For example, in this example, the heat dissipation fan assembly 52 is provided on the back side of the cooking main body. More specifically, in this example, the heat dissipation fan assembly is provided at a position on the back side of the cooking main body corresponding to the steaming function cooking unit. In this way, the size of the device in the height direction is reduced, making the device more compact, thereby improving the integration degree of the device to a certain extent.
[0100] In a possible implementation, the heat dissipation fan assembly 52 mainly includes a heat dissipation air box 521 and a first heat dissipation fan 522. If the first heat dissipation fan is a centrifugal fan, the heat dissipation air box 521 mainly includes an air box main body 5211, a first cover body 5212 (which can be called the front cover body for example) arranged on the front side of the air box main body, and a second cover body 5213 (which can be called the rear cover body for example) arranged on the rear side of the air box main body. A first heat dissipation chamber 5214 (which can be called the front heat dissipation chamber for example) is enclosed between the air box main body and the front cover body, and a second heat dissipation chamber 5215 (which can be called the rear heat dissipation chamber for example) is enclosed between the air box main body and the rear cover body. The first heat dissipation chamber 5214 and the second heat dissipation chamber 5215 communicate with each other, and the first heat dissipation fan 522 is installed in the heat dissipation air box. In this example, a part of the first heat dissipation fan 52 is in the front heat dissipation chamber and a part is in the rear heat dissipation chamber, so the two heat dissipation chambers can communicate with each other by virtue of the installation of the first heat dissipation fan. It can also be that the first heat dissipation fan is only in one of the two heat dissipation chambers, and the two heat dissipation chambers communicate with each other through a communication structure such as a communication hole.
[0101] Obviously, the combination of the front and rear cover plates and the air box main body is only an exemplary composition form of the heat dissipation air box. For example, the front cover plate can be replaced by the rear wall of the inner tank or the two (the front cover plate and the rear wall of the inner tank) can be integrally formed, that is, the heat dissipation air box and the rear wall of the inner tank form a heat dissipation chamber. In addition, those skilled in the art can determine the structural form, covering area, and the connection method between the two and the air box main body according to actual needs.
[0102] In a possible implementation, the heat dissipation air box is provided with a first heat dissipation air inlet 5216 at a position communicating with the first heat dissipation chamber, and a second heat dissipation air inlet 5217 and a heat dissipation air outlet 5218 at positions communicating with the second heat dissipation chamber. The first air outlet side of the first heat dissipation air duct can be connected to the first heat dissipation air inlet, and the second heat dissipation air inlet can be directly connected to the back space of the cooking main body of the integrated cooking device. In this example, the first heat dissipation air inlet and the heat dissipation air outlet are arranged at the top of the heat dissipation air box, and the second heat dissipation air inlet is arranged at the back side of the heat dissipation air box.
[0103] In order to enable the gas to be better discharged through its heat dissipation air outlet 5218, for example, the heat dissipation air box is provided with a heat dissipation air outlet guiding structure 5219 at a position corresponding to the heat dissipation air outlet. The heat dissipation air outlet guiding structure can be an inclined surface, a curved surface, and related combined structures, such as the combination of inclined surfaces, the combination of curved surfaces, the combination of an inclined surface and a curved surface, etc.
[0104] In this way, with the high-speed operation of the centrifugal fan, two negative pressure zones are formed at positions corresponding to the first heat dissipation chamber and the second heat dissipation chamber (such as the first negative pressure zone / front negative pressure zone corresponding to the first heat dissipation chamber and the second negative pressure zone / rear negative pressure zone corresponding to the second heat dissipation chamber).
[0105] For the first negative pressure zone among them, under the guidance of the first heat dissipation fan, the air entering the first heat dissipation air duct from the first air inlet side of the first heat dissipation air duct enters the first heat dissipation chamber through the first heat dissipation air inlet and is discharged through the heat dissipation air outlet. For example, the first heat dissipation air inlet and the first air outlet side of the first heat dissipation air duct can be docked with each other by means of direct connection (such as socket connection), indirect connection through an intermediate pipe section, alignment (such as no connection relationship may be generated), etc.
[0106] The gas in the back space of the cooking main body has its temperature increased after cooling the relevant components therein. For the second negative pressure zone among them, under the guidance of the first heat dissipation fan, the gas with increased temperature enters the second heat dissipation chamber through the second heat dissipation air inlet and is then discharged through the heat dissipation air outlet.
[0107] It can be seen that through the combination of the heat dissipation fan assembly (the first heat dissipation air inlet) and the first heat dissipation air duct, the relevant components in the top area of the integrated cooking device can be cooled. By providing a second heat dissipation air inlet for the heat dissipation fan assembly, the relevant components in the back area of the direct integrated cooking device can be cooled.
[0108] Obviously, the structural forms, numbers, installation positions, and corresponding connection methods of the first / second heat dissipation air inlets and the heat dissipation air outlets are only an exemplary description, and those skilled in the art can flexibly adjust them according to actual needs. For example, the heat dissipation air outlet can be directly connected to both the first / second heat dissipation chambers (in this example, the first heat dissipation air inlet is connected to the first heat dissipation chamber, the first heat dissipation chamber is connected to the second heat dissipation chamber, and the second heat dissipation chamber is connected to the heat dissipation air outlet), etc. The implementation methods for the heat dissipation air outlet to be directly connected to both the first / second heat dissipation chambers can include but are not limited to that the heat dissipation air outlet includes two, the air inlet side of the heat dissipation air outlet is respectively connected to the first / second heat dissipation chambers, the heat dissipation air outlet includes two branch pipes on the upstream side respectively connected to the first / second heat dissipation chambers and a main pipe on the downstream side respectively connected to the two branch pipes, etc.
[0109] In a possible implementation, the first heat dissipation air duct 51 covers the steaming function cooking unit and the baking function cooking unit along the width direction of the device at the same time, so that the heat dissipation function of the device can be realized more fully. For example, the first heat dissipation air duct may include one or more. In the case where there are multiple first heat dissipation air ducts, the structural form of the multiple first heat dissipation air ducts and their layout manner at the top can be adjusted flexibly. Exemplarily, a plurality of heat dissipation sub-air ducts extend from the first air outlet side of the first heat dissipation air duct, and the first air inlet side of each heat dissipation sub-air duct is docked with different areas, such as a certain heat generating component, the side of the cooking main body, another first heat dissipation air duct, a non-heat generating area (i.e., an area capable of drawing natural wind into the first heat dissipation air duct), etc.
[0110] In a possible implementation, the first air inlet side 511 of the first heat dissipation air duct is located at the front side of the cooking main body, such as being arranged on the front door frame of the cooking main body, while the first air outlet side 512 is docked with the heat dissipation air inlet of the first heat dissipation air duct assembly at the back side. In this way, the first heat dissipation air duct straddles two cooking units in the width direction of the cooking main body, and the heat dissipation paths that are roughly diagonally arranged from the upper right to the lower left further increase the length of the first heat dissipation air duct. Therefore, it is expected to dissipate heat from related components more fully.
[0111] It should be noted that the so-called diagonal arrangement should be understood as that after the arrangement direction in the front-back direction is roughly determined, the first air inlet side and the first air outlet side are staggeredly arranged to a certain extent in the left-right direction, so as to appropriately lengthen the length of the first heat dissipation air duct.
[0112] In a possible implementation, the first air inlet side of the first heat dissipation air duct is located in the heat dissipation area (such as a heat dissipation port is provided in the heat dissipation area) of the second door body assembly 152 corresponding to the baking function cooking unit, such as at least somewhat aligned with the heat dissipation port of the second door body assembly or near the heat dissipation port. In this way, while the heat dissipation fan assembly dissipates heat from the heat generating components in the top area, it can also share at least part of the heat dissipation for the second door body assembly.
[0113] It should be noted that the so-called at least somewhat aligned with the heat dissipation area of the second door body assembly mainly refers to the alignment in terms of orientation. Since the first / second door body assemblies for the steaming / baking function cooking units are adjacent to each other, therefore, in addition to dissipating heat for the second door body assembly, the heat dissipation fan assembly can also undertake part of the heat dissipation for the first door body assembly. Preferably, for example, in order to better dissipate heat for the first door body assembly mechanically, the first heat dissipation air duct can be widened at a position close to the first air outlet side so that it is at least somewhat aligned with the heat dissipation areas of the first / second door body assemblies, or a communication hole can be added at a position of the first heat dissipation air duct close to the first air outlet side or a communication section capable of introducing the heat from the first door body assembly 151 can be extended.
[0114] In addition, under the guidance of a cross-flow fan arranged on the top of the cooking body, the air carrying heat is usually discharged forward from the door gap of the door body assembly. The heat dissipation method of the front row will cause the heat to blow directly to the user (as in this example, roughly the position of the user's legs), thereby reducing the user experience.
[0115] In a possible embodiment, the integrated cooking device includes an exhaust structure that is arranged at an angle with the horizontal direction and can discharge the air carrying heat in an upward direction. For example, the air carrying heat can be discharged upward at a large angle (such as ≥60°) with the horizontal direction. Exemplarily, it is discharged in a substantially vertical direction. The heat dissipation exhaust structure can be a separately added structure or a structure that is completed in collaboration based on the components of the integrated cooking device. For example, the heat dissipation exhaust structure can be a heat dissipation exhaust port, a heat dissipation exhaust duct extending upward connected to the heat dissipation outlet, a structure connected to the stove unit above, etc. Taking the exhaust duct as an example, the downstream side of the exhaust duct can be connected to the indoor space, directly connected to the outdoor environment, connected to the outdoor environment through a duct that can be connected to the outdoor environment (such as the duct of the range hood), etc.
[0116] As in this example, the integrated cooking device is provided with a stove unit 200 above the steam-bake combination machine. For example, the heat dissipation outlet 5212 can be provided above the heat dissipation bellows, and the heat dissipation outlet is connected to the stove surface part of the stove unit, thereby switching the heat front row to the heat upper row. For example, a range hood is usually provided above the stove unit (such as the top or the side), and the exhaust air carrying heat can be promptly extracted by the range hood, thereby avoiding the temperature increase of the indoor space caused by this. For example, the way of connecting the heat dissipation outlet with the stove surface part of the stove unit can be achieved by configuring a pipeline, adding a connecting hole and other connecting structures on the stove surface part, and directly aligning the heat dissipation outlet with the position (stove opening) on the stove surface part of the stove unit where exhaust can be performed.
[0117] In a possible embodiment, the cooking body is provided with air outlet communication structures for exhaust and pressure relief corresponding to the steaming function cooking unit and the baking function cooking unit (respectively recorded as the first air outlet communication structure and the second air outlet communication structure, the first air outlet communication structure and the second air outlet communication structure are respectively connected to the heat dissipation bellows, so that under the action of the first heat dissipation fan, the depressurized gas is discharged through the aforementioned heat dissipation outlet. For example, the air outlet communication structure may include one or more communication holes.
[0118] In this example, the first air outlet connecting structure and the second air outlet connecting structure include a connecting hole with a certain radial dimension (it can be understood that the radial dimension of the connecting hole is larger than the radial dimension of each single hole in the porous structure (mesh hole)). For example, the first air outlet connecting structure and the second air outlet connecting structure are respectively arranged at positions corresponding to the backs of the first / second cooking chambers of the cooking main body, and two air inlet connecting structures (such as denoted as the first air inlet connecting structure 52111 and the first air inlet connecting structure 52112 respectively) are arranged at corresponding positions of the heat dissipation air box (close to the walls of the first / second cooking chambers). In this way, when the heat dissipation air box is in a working state, the gas discharged from the first / second cooking chambers through the first / second air outlet connecting structures can be discharged upward together through the heat dissipation air outlet. For example, the first / second air inlet connecting structures can communicate with the aforementioned first heat dissipation chamber and / or the second heat dissipation chamber (in this example, the first / second air inlet connecting structures communicate with positions of the second heat dissipation chamber close to the heat dissipation air outlet). Similarly, the gas discharged upward can be timely sucked away by the range hood at the top / side of the cooker. However, different from the air from the aforementioned first heat dissipation air duct, the air from the first heat dissipation air duct mainly needs to be discharged by re-planning the path because it carries heat, while the gas (cooking medium) from the first / second cooking chambers ensures the cooking quality in the first / second cooking chambers through exhaust and pressure relief. Since this part of the gas belongs to the cooking medium, especially for the gas from the cooking chamber, it often contains costs such as oil stains. Therefore, discharging it in time can ensure the cleanliness of the indoor space. Of course, the cooking media from the two cooking chambers also carry heat. Therefore, such a treatment method can also avoid the temperature rise of the indoor space at the same time.
[0119] Obviously, arranging a pair of air outlet connecting structures adjacent to each other at the back of the cooking main body is only a preferred implementation method. For example, only one can be arranged at the back of the cooking main body and the other can still be arranged at the top (communicating with the first heat dissipation air duct), both air outlet connecting structures can be arranged at the top, and the two air outlet connecting structures are not arranged adjacent to each other (such as one is connected to the back of the heat dissipation air box and the other is connected to the side / top / bottom of the heat dissipation air box, etc.).
[0120] Compared with the current common method of setting a pressure relief port at the top of the inner container, by arranging the two air outlet connecting structures adjacent to each other and respectively docking with the heat dissipation fan assembly, the integration degree of the equipment is improved on the premise of ensuring cooking reliability.
[0121] In addition, for the first cooking chamber and the second cooking chamber during the intervention of steam, since some steam will condense during the discharge process of the steam, a drainage structure (such as a drain port, a drain pipe, etc.) 52113 is provided on the heat dissipation bellows. For example, a drainage structure is provided at a position near the bottom of the heat dissipation bellows. The condensed water can be discharged through this drainage structure. In this example, the drainage structure has a drain port with a connecting pipe. Through the cooperation of a drainage connection structure such as a rubber hose and the connecting pipe, the condensed accumulated water can be drained to the aforementioned water collecting box and further discharged to a structure / device such as a waste water box that can collect the condensed water, thereby ensuring the cleanliness of the equipment.
[0122] In this example, the bellows main body includes a vertically arranged partition plate. The outer edge of the partition plate extends a first flanging and a second flanging towards the directions of the first heat dissipation chamber and the second heat dissipation chamber respectively. The first flanging, the partition plate and the front cover form the first heat dissipation chamber, and the second flanging, the partition plate and the rear cover form the second heat dissipation chamber. The drainage structure is arranged in the second heat dissipation chamber corresponding to the heat dissipation air outlet. For example, a drainage structure is provided at the bottom of the second flanging. The drainage structure is a drain port with a connecting pipe section extending downward (outside the bottom of the bellows main body). In order to ensure that the condensed water can gather better, for example, the bottom wall of the heat dissipation bellows corresponding to the drainage structure can be set lower than other positions. Exemplarily, the bottom wall of the heat dissipation bellows is set as a structure (such as a curved surface structure, an inclined surface structure, etc.) that gathers towards the drainage structure.
[0123] Since gas condensation is more likely to occur at a position near the heat dissipation air outlet, the drainage structure is arranged in the second heat dissipation chamber directly communicating with the heat dissipation air outlet. Therefore, the setting position of the drain port can be flexibly adjusted according to the adjustment method of the heat dissipation air outlet. Of course, a drainage structure can also be provided in the first heat dissipation chamber.
[0124] Obviously, the combination of the above partition plate and the two flangings is only an exemplary structural form of the bellows main body. Those skilled in the art can flexibly adjust it according to actual needs. For example, for the two parts of the bellows main body, after the two parts form the first / second heat dissipation chambers with the front / rear cover bodies respectively, they are connected to each other.
[0125] In a possible implementation manner, a drainage structure can be provided on the heat dissipation bellows. For example, the condensed water generated in the heat dissipation bellows can flow to the position corresponding to the aforementioned drainage structure and / or flow back to the first / second cooking chamber through the drainage structure. The drainage structure can include a guiding plate, a guiding groove, a horn-shaped guiding pipe, etc. The drainage structure can be set specifically for the first cooking chamber and the second cooking chamber respectively, or one or more drainage structures can be set without specific targeting only from the perspective of the condensed water generated in the heat dissipation bellows. Exemplarily, the drainage structure is a planar / curved surface diversion plate arranged in the heat dissipation bellows along the width direction and inclined downward, and the condensed water can reach the drainage structure at the bottom through the diversion plate.
[0126] In this example, the drainage structure includes a first drainage structure 52114 corresponding to the first cooking chamber and a second drainage structure 52115 corresponding to the second cooking chamber. For example, the first / second drainage structures are guide grooves and their structures are substantially the same. Further, in this example, the first / second drainage structures are disposed at positions corresponding to the aforementioned first / second air intake communication structures. In this way, for example, the condensed water generated in the heat dissipation air box can flow back to the first / second cooking chambers via the first / second drainage structures, the first / second air intake communication structures, and the first / second air outlet communication structures. It can be all flowing back, or it can be partial flowing back (for example, part flows back to the first / second cooking chambers, and part is guided to the position of the drainage structure).
[0127] In a possible implementation manner, the first / second air outlet communication structures and the first / second air intake communication structures are disposed at positions near the upper part of the back of the heat dissipation air box. In this way, taking all flowing back as an example, during the process of realizing the collection of condensed water, the first-stage condensed water recovery can be carried out through the first / second drainage structures, that is, the first condensed water recovery structure flows back the recovered condensed water into the first / second cooking chambers. The second-stage condensed water recovery can be carried out through the drainage structure, that is, the second condensed water recovery structure discharges the recovered condensed water into a condensed water collection structure such as a waste water box (in the case of partial flowing back, the second condensed water recovery structure can be used as a supplement to the first condensed water recovery structure, and can supplement and recover part of the condensed water collected by the first / second drainage structures but not flowing back into the first / second cooking chambers). For example, in order to achieve all flowing back, the guide groove can be set to be inclined towards the direction of the cooking chamber.
[0128] Obviously, the fact that the first / second drainage structures are substantially the same and the way they are aligned and communicated with the first / second air intake communication structures is only an exemplary description. Those skilled in the art can flexibly select the structural forms of the first / second drainage structures and the ways to achieve the flow back according to actual needs. For example, the structural forms and the ways to achieve the flow back of the first / second drainage structures can also be different. Exemplarily, the first drainage structure or the second drainage structure is an inclined guide plate, and the lowest part of the guide plate is communicated with the first cooking chamber or the second cooking chamber through a communication structure such as a communication hole or a communication pipe.
[0129] As in this example, the heat dissipation bellows is arranged at the back of the cooking body, and the heat dissipation bellows is roughly a volute-shaped structure. When observed along the width direction of the back of the cooking body, the heat dissipation bellows includes a first bellows part and a second bellows part. The upper part of the first bellows part is provided with a first heat dissipation air inlet, the back part is provided with a second heat dissipation air inlet, and the upper part of the second bellows part is provided with a heat dissipation air outlet. The first heat dissipation fan is arranged at the first bellows part, and the second bellows part is roughly located near the middle of the cooking body. The first / intake connecting structure is respectively arranged at the positions near each other of the first cooking cavity and the second cooking cavity, so that the heat dissipation fan assembly can be made more compact. Obviously, those skilled in the art can flexibly adjust the structural form of the heat dissipation bellows, the structure of the first / second bellows part, the first / second heat dissipation air inlet, the position of the heat dissipation air outlet, etc. to meet specific needs. For example, the heat dissipation air outlet is widened or another heat dissipation air outlet path is re-extended, and the second air intake connecting structure is arranged near the middle of the second cooking cavity, etc.
[0130] In a possible embodiment, the integrated cooking device includes a second heat dissipation portion 8 disposed on the stove unit 200, such as the stove unit 200 mainly includes a stove shell 6, the stove shell 6 has two stove installation positions, the two stove installation positions are provided with two stoves 7, and the second heat dissipation portion 8 is disposed in the stove shell. Obviously, those skilled in the art can determine the structural form and number of stove installation positions and the distribution of each stove installation position (when there are multiple stoves) on the stove surface according to actual needs.
[0131] In a possible implementation, the second heat dissipation portion 8 mainly includes a second heat dissipation air duct 81 and a second heat dissipation fan 82, such as the second heat dissipation fan 82 having a second air inlet side and a second air outlet side. If the second heat dissipation fan is a cross-flow fan, the air inlet of the cross-flow fan is connected to the environment inside the stove shell, the air outlet of the cross-flow fan is connected to the second air inlet side of the second heat dissipation air duct, and the second air outlet side of the second heat dissipation air duct is connected to the external environment. In this way, the cross-flow fan can timely cool the heat-generating components such as electronic components inside the stove shell.
[0132] In a possible implementation, the air inlet of the crossflow fan is located on the side of the stove close to the operator (such as the front side), the air outlet of the crossflow fan is toward the side of the stove away from the operator (such as the rear side), and the second air outlet side of the second heat dissipation duct is located on the side of the stove away from the operator. It can be understood that, similar to the aforementioned first heat dissipation part, those skilled in the art can determine the way in which the air outlet side of the second heat dissipation duct is connected to the external environment according to actual needs, such as by using the existing structure of the stove or adding structures / components in the form of connecting ports, pipes, etc.
[0133] In a possible implementation, both the second air outlet side of the second heat dissipation air duct and the heat dissipation air outlet of the heat dissipation fan assembly are located near the rear of the cooking appliance assembly, and both need to discharge gas to the external environment. Therefore, in the example, a shared exhaust structure is provided on the cooking appliance unit.
[0134] On the one hand, those skilled in the art can determine the structural form of the exhaust structure according to actual needs. For example, it can be an exhaust pipe, an exhaust port, an exhaust hood, etc. On the other hand, obviously, the installation position of the exhaust structure does not necessarily have to be close to the rear side of the cooking appliance unit. That is, on the premise that exhaust can be achieved, those skilled in the art can also adjust the exhaust position of the exhaust structure.
[0135] In addition, sharing one exhaust structure is only a preferred implementation. Those skilled in the art can set two independent exhaust structures according to actual needs, and the exhaust positions of the two exhaust structures can be the same or different. For example, it can include but is not limited to: the exhaust structure includes a main pipe and two branch pipes extending from the main pipe, and the two branch pipes are respectively connected to the exhaust positions of the first / second heat dissipation air ducts; the exhaust structure includes two closely arranged exhaust pipes, and the two exhaust pipes are directly connected to the external environment or connected to the external environment through the same exhaust port.
[0136] In a possible implementation, an exhaust area 61 is provided on the cooking surface (the upper surface of the cooking appliance shell) of the cooking appliance shell 6 as a shared exhaust structure. For example, the exhaust area can be an open structure, exhaust holes, exhaust mesh holes, etc. For example, a range hood configured on the side or above the cooking appliance can suck the gas delivered to the exhaust area 61 in time. In this way, in this embodiment, three kinds of heat-carrying gases can be discharged through the exhaust area 61: one is the heat-carrying gas from the first heat dissipation air duct (mainly used to cool the door assembly and the heat-generating components at the top of the steam oven), one is the cooking medium from the first / second cooking chambers (mainly used for pressure relief exhaust to ensure the cooking reliability of the steam oven), and one is the heat-carrying gas from the second heat dissipation air duct (mainly used to cool the heat-generating components inside the cooking appliance unit).
[0137] In a possible implementation, in order to ensure better connection between the exhaust area 61 on the cooking surface and the heat dissipation air outlet of the heat dissipation fan assembly, and at the same time to prevent the heat-carrying gas from entering the environment inside the cooking appliance shell, an exhaust connection structure 62 can be provided between the first exhaust port and the exhaust area. For example, the exhaust connection structure 62 can be a corrugated pipe, a rigid pipe, a baffle, etc.
[0138] It can be seen that in the preferred embodiment of the present application, by arranging the heat dissipation fan assembly on the back of the cooking main body and adopting a vertical centrifugal fan, the space at the top of the inner tank is effectively released. This can not only further increase the volume of the inner tank in the height direction but also reduce the size of the device in the height direction. For example, it is manifested as reducing the height of the top of the front door frame of the cooking device. By setting the heat dissipation air box in the way of a double heat dissipation chamber / heat dissipation air inlet, the integrated cooking device can be fully cooled by double air inlet at one position. By arranging the evaporation part, the heat dissipation fan assembly, the electronic control board, etc. in the installation space on the side (back side) of the cooking main body close to the first cooking chamber corresponding to the steaming function, the corresponding installation structure can be kept at a relatively low temperature level. By integrating the structures for heat dissipation and exhaust pressure relief corresponding to the two cooking chambers into the heat dissipation air box, the cooking medium for exhaust pressure relief to ensure cooking reliability can be discharged together with the heat dissipation air. That is, the first heat dissipation fan arranged on the back of the cooking main body can not only dissipate heat for the door body assembly and the relevant structures on the top / side but also ensure the cooking reliability of the device by providing a path for the pressure relief gas. By converging the exhaust position (heat dissipation air outlet) of the first heat dissipation part and the exhaust position (second exhaust side) of the second heat dissipation part and connecting them to the exhaust area on the cooking appliance assembly, the heat dissipation gas from the steam oven and cooking appliance assembly and the cooking medium for exhaust pressure relief from the steam oven can be discharged centrally, improving the integration degree of the device. At the same time, the exhaust area can change the exhaust side corresponding to the first heat dissipation air duct from front-side exhaust to top-side exhaust, avoiding the phenomenon that heat is directly sprayed onto the user's body part (such as approximately the user's leg), thus enhancing the user experience.
[0139] So far, the technical solutions of the present application have been described in combination with the preferred embodiments shown in the drawings. However, it is easy for those skilled in the art to understand that the protection scope of the present application is obviously not limited to these specific embodiments. Without departing from the principle of the present application, those skilled in the art can make equivalent changes or substitutions to the relevant technical features, and the technical solutions after these changes or substitutions will all fall within the protection scope of the present application.
Claims
1. An integrated cooking device, characterized in that, The device includes: A cooking main body, which includes an evaporation part and at least one cooking chamber; A heat dissipation air duct, which includes an air outlet side; and A heat dissipation fan assembly, which includes an air outlet and at least one air inlet. The gas in the heat dissipation air duct can reach the heat dissipation fan assembly via the air outlet side and the air inlet and be discharged through the air outlet; Wherein, at least a part of the heat dissipation fan assembly and / or the evaporation part is arranged on the side of the cooking main body; The device further includes: A placement part, which forms at least one placement space. The placement part is arranged on the cooking main body and is located below the cooking chamber.
2. The integrated cooking device according to claim 1, wherein The evaporation part includes a steam generating device, a waste water box and a clean water box, The clean water box can supply water for generating steam to the steam generating device, and the waste water box can recover the water generated during the use of the integrated cooking device, Wherein, the clean water box and / or the waste water box is arranged in the placement space.
3. The integrated cooking device according to claim 2, wherein The at least one placement space includes a plurality of placement spaces arranged along the width direction of the cooking main body, Wherein, the clean water box and / or the waste water box is arranged in one of the plurality of placement spaces; and / or At least one of the plurality of placement spaces houses a storage box.
4. The integrated cooking device according to claim 3, wherein, The storage box includes a first part and a second part arranged along the depth direction of the cooking main body, and the first part and the second part are connected to each other.
5. The integrated cooking device according to claim 4, wherein The first part and / or the second part is an integral structure or includes a plurality of sub-parts connected to each other; and / or The first part and the second part are directly connected to each other by a snap connection method.
6. The integrated cooking device according to claim 1, wherein, The heat dissipation fan assembly includes: A heat dissipation air box, and the at least one air inlet includes a first air inlet and a second air inlet arranged on the heat dissipation air box; and A heat dissipation fan, which is arranged in the heat dissipation air box; Wherein, the gas in the heat dissipation air duct can enter the heat dissipation air box via the air outlet side and the first air inlet; Wherein, the gas in the installation space on the side of the cooking main body can enter the heat dissipation air box via the second air inlet.
7. The integrated cooking device according to claim 6, wherein The heat dissipation air box includes a first heat dissipation chamber and a second heat dissipation chamber that communicate with each other, Wherein, the first air inlet and the second air inlet are respectively arranged at positions of the heat dissipation air box corresponding to the first heat dissipation chamber and the second heat dissipation chamber; and / or The air outlet is directly communicated with the first heat dissipation chamber and / or the second heat dissipation chamber.
8. The integrated cooking device according to claim 6, characterized in that, The at least one air inlet includes a third air inlet, The gas from the cooking chamber can enter the heat dissipation air box via the third air inlet.
9. The integrated cooking device according to claim 1, characterized in that, The device includes a cooking appliance unit, which is arranged above the cooking main body. An exhaust area that can communicate with the external environment is arranged on the cooking appliance unit or at a position close to the cooking appliance unit, The gas in the heat dissipation air duct is discharged to the external environment via the air outlet and the exhaust area.
10. The integrated cooking device according to claim 9, characterized in that, The cooking appliance unit includes a stove shell, the stove shell includes a stove top, and the exhaust area is arranged on the stove top.