Cold and hot layered cooking bin

Abstract

The utility model relates to a cold and hot layered cooking bin which comprises a box body, at least two storage spaces used for storing objects are formed in the box body, and the storage spaces comprise the first storage space and the second storage space; the refrigeration air duct is arranged in the box body; the regulation and control assembly is arranged in the box body and used for controlling the refrigeration air duct to communicate with or be closed with the first storage space and / or the second storage space; wherein the first storage space is a cold layer space, and the second storage space is a hot layer space. The refrigeration air duct is arranged in the box body and used for transferring cold air among different storage spaces, and the regulation and control assembly is arranged in the box body and used for controlling the communication or closing state of the refrigeration air duct and the first storage space and / or the second storage space, so that the temperature of the storage spaces is controlled. Objects with different temperature requirements can be effectively stored and controlled, and convenience is provided for the cooking process.

Description

Technical Field

[0001] The utility model relates to the technical field of kitchen equipment, in particular to a cold and hot layered cooking chamber. Background Art

[0002] The cooking equipment in the kitchen can be used to cook food. By cooking with the cooking equipment, delicious food can be obtained. However, the existing kitchen cooking devices can only be used for simple cooking with a single function. Therefore, a hot and cold layered cooking chamber is specially proposed. Utility Model Content

[0003] 1. Technical issues to be resolved

[0004] In view of the above-mentioned shortcomings and deficiencies of the prior art, the utility model provides a hot and cold layered cooking chamber, which solves the technical problem that the existing kitchen cooking device can only perform cooking and has a single function.

[0005] (II) Technical solution

[0006] In order to achieve the above-mentioned purpose, the main technical solutions adopted by the utility model include:

[0007] The embodiment of the utility model provides a cold and hot layered cooking chamber.

[0008] The present invention provides a hot and cold layered cooking chamber, comprising:

[0009] A box body, wherein at least two storage spaces for storing objects are formed inside the box body, and the storage spaces include a first storage space and a second storage space;

[0010] A cooling air duct, the cooling air duct is arranged in the box;

[0011] A regulating component, which is disposed in the box and is used to control the connection or closure of the refrigeration air duct with the first storage space and / or the second storage space respectively;

[0012] Among them, the first storage space is a cold layer space, and the second storage space is a hot layer space.

[0013] Optionally, the refrigeration air duct and the storage space form air outlets, and the air outlets include at least a first air outlet and a second air outlet, the first air outlet is arranged between the first storage space and the refrigeration air duct, and the second air outlet is arranged between the second storage space and the refrigeration air duct;

[0014] The control components include:

[0015] An air duct baffle is slidably mounted on the inner wall of the refrigeration air duct, and a conducting hole is formed through the air duct baffle;

[0016] The first driving component is connected to the air duct baffle and is used to drive the air duct baffle to move so as to change the working position of the conducting hole. When the conducting hole coincides with the air outlet, the refrigeration air duct is connected with the storage space.

[0017] Optionally, the first driving assembly includes:

[0018] The air duct switching motor is fixedly installed on the box;

[0019] A moving part, which is arranged between the air duct switching motor and the air duct baffle;

[0020] The first travel switch is arranged on the box body. When the moving part triggers the first travel switch, the first travel switch controls the operation of the air duct switching motor.

[0021] Optionally, the through holes arranged on the air duct baffle include at least two groups, and the at least two groups of through holes are staggeredly arranged on the air duct baffle.

[0022] Optionally, it also includes:

[0023] An air inlet, the air inlet being communicated with a cooling air duct;

[0024] At least two return air vents are respectively connected to the first storage space and the second storage space.

[0025] Optionally, the air inlet is arranged on one side of the box body, and the air return outlet is arranged on the other side of the box body.

[0026] Optionally, it also includes:

[0027] The thermal insulation layer is arranged between adjacent storage spaces.

[0028] Optionally, it also includes:

[0029] The door is hinged on the box body and is used to close or open the storage space.

[0030] Optionally, it also includes:

[0031] The second driving component is arranged in the box body and connected with the warehouse door, and is used for controlling the warehouse door to change the working position.

[0032] Optionally, the second driving assembly includes:

[0033] A lead screw, which is rotatably installed in the box;

[0034] A motion component is arranged on the lead screw, and when the lead screw rotates, the motion component moves along the axis of the lead screw;

[0035] A hinge is provided between the moving assembly and the door. When the moving assembly changes its working position, the door is closed or opened through the hinge to close the storage space;

[0036] The second travel switch is arranged in the box body. When the motion component triggers the second travel switch, the second travel switch controls the operation of the lead screw.

[0037] Optionally, the motion assembly includes:

[0038] A sliding block, wherein the sliding block is threadedly connected to the lead screw;

[0039] The screw nut is connected to the sliding block through an elastic member.

[0040] (III) Beneficial effects

[0041] The beneficial effects of the present invention are as follows: a hot and cold layered cooking chamber provided in the embodiment of the present application of the present invention is a box body with multiple layers of storage space, which can be used to store refrigerated and heated objects respectively. The specific structure includes a box body, a first storage space and a second storage space, a refrigeration duct and a regulating component. The refrigeration duct is arranged in the box body for transferring cold air between different storage spaces. The regulating component is arranged in the box body for controlling the connection or closed state of the refrigeration duct with the first storage space and / or the second storage space, thereby realizing the control of the storage space temperature, and can effectively realize the storage and control of objects with different temperature requirements, providing convenience for the cooking process. The design of this hot and cold layered cooking chamber can conveniently store objects with different temperature requirements, provides convenience for the cooking process, and helps to maintain the freshness and quality of the ingredients. BRIEF DESCRIPTION OF THE DRAWINGS

[0042] Figure 1 This is a schematic diagram of the main structure of a hot and cold layered cooking chamber of the utility model;

[0043] Figure 2 This is a top view of the structure of a hot and cold layered cooking chamber of the utility model.

[0044] Figure 3 for Figure 2 Schematic diagram of the cross-sectional structure at CC;

[0045] Figure 4 for Figure 2 Schematic diagram of the cross-sectional structure at DD;

[0046] Figure 5 for Figure 1 Schematic diagram of the cross-sectional structure at AA;

[0047] Figure 6 for Figure 1Schematic diagram of the cross-sectional structure at BB;

[0048] Figure 7 It is a three-dimensional structural schematic diagram of an air duct baffle of a hot and cold layered cooking chamber of the utility model;

[0049] Figure 8 for Figure 4 Schematic diagram of the enlarged structure of part E;

[0050] Fig. 9 for Figure 5 Schematic diagram of the enlarged structure of part F;

[0051] Fig.10 It is a schematic diagram of the working process structure of the first temperature working control state of a cold and hot layered cooking chamber of the utility model;

[0052] Fig.11 It is a schematic diagram of the work flow structure of the second temperature working control state of a cold and hot layered cooking chamber of the utility model;

[0053] in, Figures 1 to 11 The corresponding relationship between the reference numerals and the component names is as follows:

[0054] 100-box, 200-refrigeration duct, 300-regulating component, 400-air inlet, 500-return air outlet, 600-insulation layer, 700-door, 800-second drive component;

[0055] 310- air duct baffle, 320- first driving assembly;

[0056] 810-screw, 820-moving assembly, 830-hinge, 840-second travel switch;

[0057] 321-air duct switching motor, 322-moving member, 323-first travel switch;

[0058] 821-sliding block, 822-screw nut, 823-elastic member;

[0059] 101-first storage space, 102-second storage space;

[0060] 201-first air outlet, 202-second air outlet;

[0061] 301-conducting hole. DETAILED DESCRIPTION

[0062] In order to better understand the above technical solution, exemplary embodiments of the present invention will be described in more detail with reference to the accompanying drawings. Although exemplary embodiments of the present invention are shown in the accompanying drawings, it should be understood that the present invention can be implemented in various forms and should not be limited by the embodiments described herein. On the contrary, these embodiments are provided to enable a clearer and more thorough understanding of the present invention and to fully convey the scope of the present invention to those skilled in the art.

[0063] like Figures 1 to 11 As shown, according to an embodiment of the present application, a hot and cold layered cooking chamber is proposed, comprising: a box body 100, wherein at least two storage spaces for storing objects are formed inside the box body 100, and the storage spaces include a first storage space 101 and a second storage space 102; a refrigeration duct 200, wherein the refrigeration duct 200 is arranged in the box body 100; a regulating component 300, wherein the regulating component 300 is arranged in the box body 100, and is used to control the connection or closure of the refrigeration duct 200 with the first storage space 101 and / or the second storage space 102 respectively; wherein the first storage space 101 is a cold layer space, and the second storage space 102 is a hot layer space.

[0064] A hot and cold layered cooking chamber provided in an embodiment of the present application includes a box body 100, a refrigeration duct 200 and a regulating component 300, wherein at least two storage spaces are formed inside the box body 100, and the storage spaces include a first storage space 101 and a second storage space 102. The first storage space 101 is a cold layer space, which can be used to store refrigerated items, and the second storage space 102 is a hot layer space, which can be used to store heated items. Cold air flows in the refrigeration duct 200, and the cold air in the refrigeration duct 200 is controlled by the regulating component 300 to be transported to the first storage space 101 and / or the second storage space 102.

[0065] Exemplarily, when in use, the first storage space 101 is a cold layer space, which can be used to store cold dishes, and the second storage space 102 is a hot layer space, which can be provided with an element for heating food. The heating element is a prior art and will not be described in detail here. The food to be heated can be heated through the hot layer space, and there is no need to transport cold air to the hot layer space for cooling. When the hot layer space has finished heating the food, the cold air in the refrigeration duct 200 is controlled by the regulating component 300 to flow to the second storage space 102, so as to preserve the food in the hot layer space.

[0066] In this technical solution, the regulating component 300 regulates the temperature working states in the first storage space 101 and the second storage space 102, including four kinds of working states. The first temperature working control state is that the refrigeration duct 200 is connected to the first storage space 101, and is closed to the second storage space 102. This temperature working control state can be regulated when the second storage space 102 is in a heating state; the second temperature working control state is that the refrigeration duct 200 is closed to the first storage space 101, and is connected to the second storage space 102. This temperature working control state can be achieved when there is no food stored in the first storage space 101, but food is stored in the second storage space 102 and the second storage space 102 is not heated; the third temperature working control state is that the refrigeration duct 200 is connected to the first storage space 101 and the second storage space 102 at the same time; the fourth temperature working state is that the refrigeration duct 200 is closed to the first storage space 101 and the second storage space 102 at the same time.

[0067] It can be seen from the above content that at least two storage spaces are formed inside the box body 100, including a first storage space 101 and a second storage space 102. The first storage space 101 is a cold layer space, suitable for storing objects that need to be refrigerated; and the second storage space 102 is a hot layer space, suitable for storing objects that need to be heated. The refrigeration duct 200 is arranged in the box body 100, for transferring cold air between different storage spaces. The regulating component 300 is arranged in the box body 100, for controlling the connection or closed state of the refrigeration duct 200 and the first storage space 101 and / or the second storage space 102, so as to control the temperature of the storage space, which can effectively realize the storage and control of objects with different temperature requirements, and provide convenience for the cooking process. The design of this cold and hot layered cooking chamber can conveniently store objects with different temperature requirements, provides convenience for the cooking process, and helps to maintain the freshness and quality of the ingredients.

[0068] like Figures 1 to 11 As shown, in some examples, the refrigeration duct 200 and the storage space form an air outlet, and the air outlet at least includes a first air outlet 201 and a second air outlet 202, the first air outlet 201 is arranged between the first storage space 101 and the refrigeration duct 200, and the second air outlet 202 is arranged between the second storage space 102 and the refrigeration duct 200; the regulating component 300 includes: a duct baffle 310, the duct baffle 310 is slidably installed on the inner wall of the refrigeration duct 200, and a conducting hole 301 is formed through the duct baffle 310; a first driving component 320, the first driving component 320 is connected to the duct baffle 310, and is used to drive the duct baffle 310 to move to change the working position of the conducting hole 301, and when the conducting hole 301 coincides with the air outlet, the refrigeration duct 200 is connected with the storage space.

[0069] In this technical solution, an air outlet is arranged between the refrigeration duct 200 and the storage space, wherein the first air outlet 201 is located between the first storage space 101 and the refrigeration duct 200, and the second air outlet 202 is located between the second storage space 102 and the refrigeration duct 200. The regulating component 300 includes an air duct baffle 310 and a first driving component 320. The air duct baffle 310 is installed on the inner wall of the refrigeration duct 200, and a conducting hole 301 is formed on the air duct baffle 310. The first driving component 320 is connected to the air duct baffle 310 and is used to move the air duct baffle 310 to change the position of the conducting hole 301. When the conducting hole 301 coincides with the air outlet, the refrigeration duct 200 is connected to the storage space. This setting can be used to adjust the temperature or humidity of different storage spaces, and the ventilation between the refrigeration duct 200 and the storage space can be controlled by controlling the position of the air duct baffle 310.

[0070] Illustratively, the first storage space 101 is higher than the second storage space 102 , and the first storage space 101 is higher than the second storage space 102 and overlaps with each other.

[0071] like Figures 1 to 11 As shown, in some examples, the first driving component 320 includes: a duct switching motor 321, which is fixedly mounted on the box body 100; a moving part 322, which is disposed between the duct switching motor 321 and the duct baffle 310; and a first travel switch 323, which is disposed on the box body 100. When the moving part 322 triggers the first travel switch 323, the first travel switch 323 controls the operation of the duct switching motor 321.

[0072] In this technical solution, the first driving assembly 320 includes an air duct switching motor 321, a moving member 322 and a first travel switch 323. The air duct switching motor 321 is fixedly mounted on the housing 100, the moving member 322 is located between the air duct switching motor 321 and the air duct baffle 310, and the first travel switch 323 is mounted on the housing 100. When the moving member 322 triggers the first travel switch 323, the first travel switch 323 controls the forward rotation, reverse rotation or stop of the air duct switching motor 321. The above structure can be used to control the movement of the air duct baffle 310 to adjust the position of the conducting hole 301, thereby controlling the ventilation between the refrigeration air duct 200 and the storage space.

[0073] Exemplarily, the output end of the switching motor 321 is coaxially fixedly connected with a rotating gear, and a rack is formed on one side edge of the movable member 322. At the same time, the movable member 322 is slidably installed on the box body 100, and the rotating gear is meshed with the rack. When the switching motor 321 is working and rotating, it drives the rotating gear to rotate together, thereby driving the rack meshed with it to move on the box body 100, thereby driving the working position of the air duct baffle 310 connected to the movable member 322 to change.

[0074] like Figure 7 As shown, in some examples, the through holes 301 disposed on the air duct baffle 310 include at least two groups, and at least two groups of through holes 301 are staggeredly disposed on the air duct baffle 310 .

[0075] In this technical solution, the through holes 301 on the air duct baffle 310 include at least two groups, and these through holes 301 are staggered. This setting can realize more complex ventilation control in the above four temperature working states. By moving the air duct baffle 310, the staggered setting of different groups of through holes 301 can realize more flexible ventilation and air flow adjustment, provide more ventilation options, and perform more detailed space temperature and humidity control as needed.

[0076] like Figures 1 to 11 As shown, in some examples, the hot and cold layered cooking chamber also includes: an air inlet 400, which is connected to the refrigeration air duct 200; at least two return air vents 500, which are respectively connected to the first storage space 101 and the second storage space 102.

[0077] In this technical solution, the hot and cold layered cooking chamber also includes an air inlet 400 and at least two return air vents 500. The air inlet 400 is connected to the refrigeration duct 200 for delivering cold air to the refrigeration duct 200, and at least two return air vents 500 are respectively connected to the first storage space 101 and the second storage space 102. This structure can effectively realize the flow of cold air in the cooking chamber. The air inlet 400 introduces cold air, and the cold air flows into the storage space through the refrigeration duct 200.

[0078] Exemplarily, the first temperature working control state of the hot and cold layered cooking chamber is: the first air outlet 201 is opened, and the return air outlet 500 of the first storage space 101 is opened, while the second air outlet 202 is closed, and the return air outlet 500 of the second storage space 102 is closed, and the cold air only flows through the first storage space 101 for circulation;

[0079] The second temperature working control state of the hot and cold layered cooking chamber is: the first air outlet 201 is closed and the return air outlet 500 of the first storage space 101 is closed, while the second air outlet 202 is opened and the return air outlet 500 of the second storage space 102 is opened, and the cold air only flows through the second storage space 102 for circulation.

[0080] like Figures 1 to 11 As shown, in some examples, the air inlet 400 is disposed on one side of the box body 100 , and the air return outlet 500 is disposed on the other side of the box body 100 .

[0081] In this technical solution, the air inlet 400 is arranged on one side of the box body 100, while the return air outlet 500 is arranged on the other side of the box body 100, which can effectively promote the long-distance flow of cold air, ensure the sufficiency of cold air in the storage space, better control the temperature and humidity in the cooking chamber, and improve the cooking quality of food.

[0082] like Figure 3 As shown, in some examples, the hot and cold layered cooking chamber further includes: a temperature insulation layer 600, and the temperature insulation layer 600 is arranged between the adjacent storage spaces.

[0083] In this technical solution, the hot and cold layered cooking chamber also includes a thermal insulation layer 600, which is arranged between adjacent storage spaces. The presence of the thermal insulation layer 600 can effectively isolate the temperature of adjacent storage spaces and prevent the temperatures from affecting each other, thereby achieving a better hot and cold layering effect. By providing the thermal insulation layer 600, the temperature between different storage spaces can be effectively controlled and maintained, avoiding the influence caused by heat overlap, which is conducive to achieving precise cooking and food preservation requirements.

[0084] like Figures 1 to 11 As shown, in some examples, the hot and cold layered cooking chamber further includes: a chamber door 700, which is hinged to the box body 100 and is used to close or open the storage space.

[0085] In this technical solution, the hot and cold layered cooking chamber includes a chamber door 700, which is hinged on the box body 100 and is used to open or close the storage space. The user can conveniently take out the food or cooking utensils stored in the storage space. At the same time, it also ensures that the storage space can be effectively closed when needed to maintain the temperature and humidity therein, which can help maintain the freshness of the food and provides a convenient operation method, so that the user can more easily use the cooking chamber for various cooking activities.

[0086] like Figures 1 to 11As shown, in some examples, the hot and cold layered cooking chamber further includes: a second drive assembly 800, which is disposed in the box body 100 and connected to the chamber door 700, and is used to control the chamber door 700 to change the working position.

[0087] In this technical solution, the hot and cold layered cooking chamber also includes a second drive component 800 arranged in the box body 100 and connected to the chamber door 700, for controlling the chamber door 700 to change the working position, so that the chamber door 700 can open or close the storage space when needed to meet the user's operating needs; the existence of the second drive component 800 makes the operation more convenient, and the user can change the state of the chamber door 700 by controlling the component to open and close the storage space, thereby better managing the hot and cold layered cooking chamber.

[0088] like Figures 1 to 11 As shown, in some examples, the second driving assembly 800 includes: a lead screw 810, which is rotatably installed in the box body 100; a moving assembly 820, which is arranged on the lead screw 810, and when the lead screw 810 rotates, the moving assembly 820 moves along the axis of the lead screw 810; a hinge 830, which is arranged between the moving assembly 820 and the warehouse door 700, and when the moving assembly 820 changes its working position, the warehouse door 700 is closed or opened by the hinge 830; a second travel switch 840, which is arranged in the box body 100, and when the moving assembly 820 triggers the second travel switch 840, the second travel switch 840 controls the operation of the lead screw 810.

[0089] In this technical solution, the second drive component 800 includes a screw 810, a motion component 820, a hinge 830 and a second travel switch 840. When working, for example, one end of the screw 810 is connected to a drive motor, which drives the screw 810 to rotate. While rotating, the motion component 820 moves along the axis of the screw 810, and at the same time drives the hinge 830 to change its working position, so that the hinge 830 opens or closes the warehouse door 700. When the motion component 820 triggers the second travel switch 840, the second travel switch 840 controls the screw 810 and the drive motor to stop working.

[0090] like Figures 1 to 11 As shown, in some examples, the motion assembly 820 includes: a sliding block 821 , which is threadedly connected to the lead screw 810 ; and a lead screw nut 822 , which is connected to the sliding block 821 via an elastic member 823 .

[0091] Exemplarily, the elastic member 823 may be selected from but not limited to a spring, and a spring or other elastic element is used to connect the screw nut 822 and the sliding block 821 to ensure that there is an elastic buffer space when the sliding block 821 moves to the starting point and the end point.

[0092] In the description of the present utility model, it should be understood that the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0093] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like 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 a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0094] In the present utility model, unless otherwise clearly specified and limited, when a first feature is “on” or “below” a second feature, it may be that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, when a first feature is “above”, “above” or “above” a second feature, it may be that the first feature is directly above or obliquely above the second feature, or it may simply mean that the first feature is higher in level than the second feature. When a first feature is “below”, “below” or “below” a second feature, it may be that the first feature is directly below or obliquely below the second feature, or it may simply mean that the first feature is lower in level than the second feature.

[0095] In the description of this specification, the description of the terms "one embodiment", "some embodiments", "embodiment", "example", "specific example" or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, unless they are contradictory.

[0096] Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are illustrative and cannot be understood as limitations of the present invention. Ordinary technicians in the field can change, modify, replace and modify the above embodiments within the scope of the present invention.

Claims

1. A hot and cold layered cooking chamber, characterized in that: include: A box body, wherein at least two storage spaces for storing objects are formed inside the box body, and the storage spaces include a first storage space and a second storage space; A cooling air duct, wherein the cooling air duct is arranged in the box; A regulating component, which is disposed in the box and is used to control the connection or closure of the refrigeration air duct with the first storage space and / or the second storage space respectively; Among them, the first storage space is a cold layer space, and the second storage space is a hot layer space.

2. The hot and cold layered cooking chamber according to claim 1, characterized in that: The refrigeration air duct and the storage space form an air outlet, and the air outlet includes at least a first air outlet and a second air outlet, the first air outlet is arranged between the first storage space and the refrigeration air duct, and the second air outlet is arranged between the second storage space and the refrigeration air duct; The control components include: An air duct baffle, the air duct baffle is slidably mounted on the inner wall of the refrigeration air duct, and a conducting hole is formed through the air duct baffle; The first driving component is connected to the air duct baffle and is used to drive the air duct baffle to move so as to change the working position of the conducting hole. When the conducting hole coincides with the air outlet, the refrigeration air duct is connected to the storage space.

3. The hot and cold layered cooking chamber according to claim 2, characterized in that: The first driving assembly comprises: An air duct switching motor, wherein the air duct switching motor is fixedly mounted on the box body; A moving part, the moving part is arranged between the air duct switching motor and the air duct baffle; A first travel switch, wherein the first travel switch is arranged on the box body, and when the moving part triggers the first travel switch, the first travel switch controls the operation of the air duct switching motor.

4. The hot and cold layered cooking chamber according to claim 2, characterized in that: The through holes arranged on the air duct baffle plate include at least two groups, and at least two groups of through holes are staggeredly arranged on the air duct baffle plate.

5. The hot and cold layered cooking chamber according to claim 1, characterized in that: Also includes: an air inlet, the air inlet being in communication with the refrigeration air duct; At least two return air vents are respectively connected to the first storage space and the second storage space.

6. The hot and cold layered cooking chamber according to claim 5, characterized in that: The air inlet is arranged on one side of the box body, and the air return outlet is arranged on the other side of the box body.

7. The hot and cold layered cooking chamber according to claim 1, characterized in that: Also includes: A temperature insulation layer is arranged between adjacent storage spaces.

8. The hot and cold layered cooking chamber according to claim 1, characterized in that: Also includes: A door is hinged on the box body and is used to close or open the storage space.

9. The hot and cold layered cooking chamber according to claim 8, characterized in that: Also includes: A second driving component is disposed in the box body and connected to the door, and is used for controlling the door to change a working position.

10. The hot and cold layered cooking chamber according to claim 9, characterized in that: The second driving assembly comprises: A lead screw, the lead screw being rotatably mounted in the box; A motion component is arranged on the lead screw, and when the lead screw rotates, the motion component moves along the axis of the lead screw; A hinge, wherein the hinge is disposed between the motion component and the door, and when the motion component changes its working position, the door is used to close or open the storage space; A second travel switch, wherein the second travel switch is arranged in the housing, and when the motion component triggers the second travel switch, the second travel switch controls the operation of the lead screw.

11. The hot and cold layered cooking chamber according to claim 10, characterized in that: The motion components include: A sliding block, the sliding block being threadedly connected to the lead screw; A screw nut is connected to the sliding block through an elastic member.

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