CN219594380U

CN219594380U - Multipurpose self-cleaning steaming and baking box

Info

Publication number: CN219594380U
Application number: CN202320108817.5U
Authority: CN
Inventors: 晁增全
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-02-03
Filing date: 2023-02-03
Publication date: 2023-08-29
Anticipated expiration: 2033-02-03

Abstract

The utility model belongs to the field of ovens, in particular to a multipurpose automatic cleaning steaming oven, which aims at the problems that the traditional oven mainly depends on a heating pipe to transfer heat to the periphery, has slower heating speed and uneven heating, can not automatically clean the oven, mainly depends on manual cleaning, wastes time and labor, drops oil to the bottom of a hearth to easily form oil smoke due to high temperature and adhere to food materials, affects the taste of the food materials, has smaller volume, can not bake large-sized food materials, and has limited total amount of food baked each time.

Description

Multipurpose self-cleaning steaming and baking box

Technical Field

The utility model relates to the technical field of ovens, in particular to a multipurpose automatic cleaning steaming oven.

Background

An oven is a sealed electric appliance for baking food or dried products, and is classified into a household appliance and an industrial oven. The household oven is mainly used for processing some roast chicken, roast duck, cooked wheaten food and the like, while the industrial oven is mainly an industrial device for drying products, which is powered and has gas, and is called an oven, a drying box and the like.

Most household ovens utilize the heat emitted by a common heating pipe to bake food, and the temperature can be adjusted according to the type of baked food, but the prior ovens still have the following defects in actual use:

1. the traditional oven mainly relies on a heating pipe to transfer heat to the periphery, so that the heating speed is low, and the heating is uneven;

2. the traditional oven can not be automatically cleaned, and is mainly cleaned manually, thereby wasting time and labor;

3. when the traditional oven is used for baking food, oil drops to the bottom of the hearth easily form oil smoke at high temperature and adhere to food materials, so that the taste of the food materials is affected;

4. the traditional oven has smaller volume, can not bake large food materials, and has limited total food amount per baking.

In order to solve the problems, the utility model provides a multipurpose automatic cleaning steaming and baking box.

Disclosure of Invention

The utility model provides a multipurpose automatic cleaning steaming and baking oven, which solves the defects that the traditional oven mainly depends on a heating pipe to transfer heat to the periphery, has low heating speed and uneven heating, the oven cannot automatically clean, mainly depends on manual cleaning, wastes time and labor, oil drops to the bottom of a hearth to easily form oil smoke due to high temperature and adhere to food materials, the taste of the food materials is affected, the volume of the oven is smaller, large food materials cannot be baked, and the total amount of food baked each time is limited in the prior art.

The utility model provides the following technical scheme:

a multipurpose self-cleaning steam oven comprising:

the device comprises a base, wherein a circuit board controller is arranged on the outer wall of one side of the base, a hearth is fixedly connected to the top of the base, a top cover is fixedly connected to the top of the hearth, a control electric box is fixedly connected to the outer wall of one side of the hearth, a control panel is arranged on the outer wall of one side of the control electric box, and a door plate is hinged to one side of the hearth;

the inner wall of one side of the hearth is fixedly connected with two fans and two annular heating pipes, the two annular heating pipes are respectively positioned at one side of the two fans, and a pressure release valve is arranged at the top of the hearth;

the upper surface of the hearth is fixedly connected with a motor, and one end of an output shaft of the motor penetrates through the top of the hearth and is fixedly connected with a grill;

the cleaning assembly is arranged in the base and used for cleaning the hearth.

In a possible design, the cleaning assembly comprises a high-pressure rotary spray head, a water pump, a first blow-off pipe and a water tank, wherein the high-pressure rotary spray head is fixedly connected to the inner wall of the top of a hearth, the water pump is fixedly connected to the inner wall of the bottom of a base, the first blow-off pipe is fixedly connected to the bottom of the hearth, the water tank is fixedly connected to the inner wall of the base, the other end of the first blow-off pipe is provided with a three-way pipe, one end of the three-way pipe is provided with a second blow-off pipe, the other end of the second blow-off pipe penetrates through one side of the base, the outer wall of the three-way pipe is provided with a first electromagnetic valve and a second electromagnetic valve, the bottom of the water tank is fixedly connected to a water inlet pipe and an overflow pipe, the water inlet end of the water pump is connected to the other end of the three-way pipe, and the water outlet end of the water pump is connected to the high-pressure rotary spray head.

In one possible design, the top inner wall of the furnace is fixedly connected with a temperature probe and a high-temperature steam device valve.

In one possible design, a cooling fan is fixedly connected to an outer wall of one side of the control electric box, and at least two cooling fans are arranged.

In a possible design, the viewing aperture that runs through has been seted up to one side of door plant, and one side of viewing aperture rotates and is connected with the toughened glass of bilayer setting, one side of door plant rotates and is provided with two rotatory knockers, one side fixedly connected with a plurality of crashproof plugs of door plant, the bonding of toughened glass's one side has shock attenuation sealed pad, one side of door plant is seted up flutedly, fixedly connected with high temperature resistant bulb in the recess, a plurality of buffering inner chambers have been seted up to the inside of door plant, all are equipped with lighting bulb in a plurality of buffering inner chambers.

In one possible design, a sealing ring is adhered to one side outer wall of the hearth, and a micro switch is arranged on one side outer wall of the hearth.

In one possible design, the grill includes a connection base with a floor frame fixedly connected to the bottom of the connection base.

In one possible design, the grill includes a connection seat, a prismatic frame is fixedly connected to the bottom of the connection seat, a plurality of first hooks are arranged on the outer side of the prismatic frame, and a baking net is arranged on the inner side of the prismatic frame.

In one possible design, the grill includes a connection base, a square frame is fixedly connected to the bottom of the connection base, and a plurality of second hooks are arranged at the bottom of the square frame.

In one possible design, the grill includes a connection base, a long rod is fixedly connected to the bottom of the connection base, and a plurality of annular frames are fixedly connected to the outer wall of the long rod.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the utility model as claimed.

According to the utility model, through the arrangement of the fan and the annular heating pipe, during heating, the fan can be utilized to blow the surface of the annular heating pipe to form hot air, so that the hot air is diffused into the whole hearth, the heating speed in the hearth is improved, and the heating is uniform.

According to the utility model, through the arrangement of the water pump, the high-pressure rotary spray head, the water tank and the like, the oven can automatically clean the hearth, during cleaning, the detergent is put into the hearth, then the second electromagnetic valve is closed, the first electromagnetic valve is opened, then the water pump is started to pump the cleaning agent and convey the cleaning agent to the high-pressure rotary spray head, and the cleaning agent is uniformly sprayed on the inner wall of the hearth through the high-pressure rotary spray head for circular cleaning, so that the energy of people is saved.

According to the utility model, through the arrangement of the water tank, the water inlet pipe, the overflow pipe and the like, when the oven toasts food, the water tank can cool the bottom of the hearth, oil drops falling due to overhigh temperature of the bottom of the hearth are prevented from generating oil smoke, the generation of the oil smoke is reduced, and meanwhile, the hearth can transmit the temperature to the water tank, so that the water tank has a certain temperature, the bottom of the hearth remains residual temperature after the oven is shut down, further, oil stains at the bottom are not easy to solidify, the oil stains are convenient to discharge, and the subsequent cleaning is convenient.

According to the utility model, through the arrangement of the hearth and the grill, the hearth with increased volume can facilitate people to bake more and larger food materials at one time, and the rich space can facilitate people to install a proper grill according to the characteristics of the food materials, so that the application range of baking the food materials by the oven is improved, and the baking effect is better.

According to the utility model, the heating speed in the oven can be accelerated, the baking is more uniform, the oven can be automatically cleaned, the energy of people is saved, the generation of oil smoke can be reduced, the solidification time of greasy dirt is delayed, and meanwhile, a proper grill can be installed according to the characteristics of food materials, so that the baking effect is better.

Drawings

Fig. 1 is a schematic front view of a multipurpose automatic cleaning steaming and baking oven according to an embodiment of the present utility model;

FIG. 2 is a schematic diagram of the internal structure of a multipurpose automatic cleaning steaming and baking oven according to an embodiment of the present utility model;

FIG. 3 is a schematic view of an exploded structure of a multi-purpose automatic cleaning steaming and baking oven according to an embodiment of the present utility model;

FIG. 4 is a schematic side view of a door panel of a multipurpose self-cleaning steaming and baking oven according to an embodiment of the present utility model;

FIG. 5 is a schematic top view of a door panel of a multipurpose automatic cleaning steaming and baking oven according to an embodiment of the present utility model;

FIG. 6 is a schematic view of a first grill structure of a multipurpose self-cleaning toaster according to an embodiment of the present utility model;

FIG. 7 is a schematic diagram of a second grill structure of a multi-purpose self-cleaning steam oven according to an embodiment of the present utility model;

FIG. 8 is a schematic view of a third grill structure of a multi-purpose self-cleaning steam oven according to the present utility model;

fig. 9 is a schematic diagram of a fourth grill structure of a multipurpose automatic washing steaming and baking oven according to an embodiment of the present utility model.

Reference numerals:

1. a base; 2. a furnace; 3. a top cover; 4. a door panel; 5. controlling an electric box; 6. a control panel; 7. an annular heating pipe; 8. a blower; 9. a micro-switch; 10. a seal ring; 11. a motor; 12. a grill; 13. a temperature probe; 14. a high temperature steam plant valve; 15. a high pressure rotary spray head; 16. a pressure release valve; 17. a water tank; 18. a water inlet pipe; 19. an overflow pipe; 20. a first drain pipe; 21. a second drain pipe; 22. a three-way pipe; 23. a first electromagnetic valve; 24. a second electromagnetic valve; 25. a water pump; 26. tempered glass; 27. rotating the door holder; 28. an anti-collision plug; 29. a shock absorbing gasket; 30. a high temperature resistant bulb; 31. a buffer lumen; 32. a connecting seat; 33. a layer rack; 34. prismatic frames; 35. a first hook; 36. a square frame; 37. a second hook; 38. an annular frame; 39. a heat radiation fan.

Detailed Description

Embodiments of the present utility model will be described below with reference to the accompanying drawings in the embodiments of the present utility model.

In describing embodiments of the present utility model, it should be noted that, unless explicitly stated and limited otherwise, the terms "coupled" and "mounted" should be interpreted broadly, and for example, "coupled" may or may not be detachably coupled; may be directly connected or indirectly connected through an intermediate medium. In addition, "communication" may be direct communication or may be indirect communication through an intermediary. Wherein, "fixed" means that the relative positional relationship is not changed after being connected to each other. References to orientation terms, such as "inner", "outer", "top", "bottom", etc., in the embodiments of the present utility model are merely to refer to the orientation of the drawings and, therefore, the use of orientation terms is intended to better and more clearly illustrate and understand the embodiments of the present utility model, rather than to indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be construed as limiting the embodiments of the present utility model.

In embodiments of the present utility model, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature.

In the embodiment of the present utility model, "and/or" is merely an association relationship describing an association object, and indicates that three relationships may exist, for example, a and/or B may indicate: a exists alone, A and B exist together, and B exists alone. In addition, the character "/" herein generally indicates that the front and rear associated objects are an "or" relationship.

Reference in the specification to "one embodiment" or "some embodiments" or the like means that a particular feature, structure, or characteristic described in connection with the embodiment is included in one or more embodiments of the utility model. Thus, appearances of the phrases "in one embodiment," "in some embodiments," "in other embodiments," and the like in the specification are not necessarily all referring to the same embodiment, but mean "one or more but not all embodiments" unless expressly specified otherwise. The terms "comprising," "including," "having," and variations thereof mean "including but not limited to," unless expressly specified otherwise.

Example 1

Referring to fig. 1-9, a multipurpose automatic cleaning steaming and baking box comprises a base 1, wherein a circuit board controller is arranged on the outer wall of one side of the base 1, a hearth 2 is fixedly connected to the top of the base 1, a top cover 3 is fixedly connected to the top of the hearth 2, a control electric box 5 is fixedly connected to the outer wall of one side of the hearth 2, a control panel 6 is arranged on the outer wall of one side of the control electric box 5, and a door plate 4 is hinged to one side of the hearth 2; the inner wall of one side of the hearth 2 is fixedly connected with two fans 8 and two annular heating pipes 7, the two annular heating pipes 7 are respectively positioned on one side of the two fans 8, and the top of the hearth 2 is provided with a pressure release valve 16; the upper surface of the hearth 2 is fixedly connected with a motor 11, and one end of an output shaft of the motor 11 passes through the top of the hearth 2 and is fixedly connected with a grill 12; the cleaning assembly is arranged in the base 1 and used for cleaning the hearth 2.

In the above technical scheme, people can set up heating temperature and time on control panel 6, and control panel 6 can accomplish whole baking process automatically according to predetermineeing the procedure, and fan 8 can blow annular heating pipe 7 and carry out quick even intensification to furnace 2 inside, and relief valve 16 can carry out the exhaust pressure release, and motor 11 can drive gridion 12 and rotate with suitable speed, and cleaning assembly can accomplish the washing to furnace 2 inside.

Referring to fig. 2, the cleaning assembly includes a high-pressure rotary spray head 15, a water pump 25, a first drain pipe 20 and a water tank 17, wherein the high-pressure rotary spray head 15 is fixedly connected to the top inner wall of the furnace 2, the water pump 25 is fixedly connected to the bottom inner wall of the base 1, the first drain pipe 20 is fixedly connected to the bottom of the furnace 2, the water tank 17 is fixedly connected to the inner wall of the base 1, the other end of the first drain pipe 20 is provided with a three-way pipe 22, one end of the three-way pipe 22 is provided with a second drain pipe 21, the other end of the second drain pipe 21 passes through one side of the base 1, the outer wall of the three-way pipe 22 is provided with a first electromagnetic valve 23 and a second electromagnetic valve 24, the bottom of the water tank 17 is fixedly connected to the water inlet pipe 18 and the overflow pipe 19, the overflow pipe 19 is communicated with the second drain pipe 21, the water inlet end of the water pump 25 is communicated with the other end of the three-way pipe 22, and the water outlet end of the water pump 25 is communicated with the high-pressure rotary spray head 15.

In the above technical scheme, when the oven toasts food materials, the second electromagnetic valve 24 is opened, the first electromagnetic valve 23 is closed, so that greasy dirt can be discharged from the first blow-off pipe 20, the three-way pipe 22 and the second blow-off pipe 21, when cleaning, the first electromagnetic valve 23 is opened, the second electromagnetic valve 24 is closed, then the cleaning rack is put into the hearth 2, then the water pump 25 is started, the water pump 25 pumps cleaning agent to spray on the inner wall of the hearth 2 through the high-pressure rotary spray head 15, and the cleaning agent flows to the bottom along the inner wall of the hearth 2 and is pumped again, thus the reciprocating cycle is repeated many times.

Example two

Referring to fig. 2, a temperature probe 13 and a high temperature steam device valve 14 are fixedly connected to the top inner wall of the furnace 2.

In the above technical scheme, the temperature probe 13 can detect the temperature inside the hearth 2, when the temperature in the hearth 2 reaches the preset value, signals can be transmitted to the control panel 6, the control panel 6 can temporarily close the annular heating pipe 7 according to the signals, a certain energy source is saved, the high-temperature steam device valve 14 can be connected with a high-temperature steam device, and the high-temperature steam can be utilized to kill viruses and clean the inner wall of the hearth 2.

Referring to fig. 2, a cooling fan 39 is fixedly connected to one side outer wall of the control electric box 5, and at least two cooling fans 39 are provided.

In the above technical solution, the cooling fan 39 can cool the control electric box 5, so as to reduce the influence of high temperature on the operation of the internal equipment of the oven.

Referring to fig. 4 and 5, a through observation port is formed in one side of the door panel 4, a toughened glass 26 which is arranged in a double-layer mode is connected to one side of the observation port in a rotating mode, two rotary door buckles 27 are arranged on one side of the door panel 4 in a rotating mode, a plurality of anti-collision plugs 28 are fixedly connected to one side of the door panel 4, a shock-absorbing sealing gasket 29 is bonded to one side of the toughened glass 26, a groove is formed in one side of the door panel 4, a high-temperature-resistant bulb 30 is fixedly connected to the groove, a plurality of buffer inner cavities 31 are formed in the door panel 4, and lighting bulbs are arranged in the buffer inner cavities 31.

Among the above-mentioned technical scheme, rotate the toughened glass 26 that sets up and can make things convenient for people to clear up it, rotatory knocker 27 is used for spacing toughened glass 26, and crashproof end cap 28 can avoid toughened glass 26 and door plant 4 to bump, and shock attenuation sealing gasket 29 can avoid toughened glass 26 and door plant 4 contact extrusion, guarantees the leakproofness simultaneously, and high temperature resistant bulb 30 can make things convenient for people to know the inside condition of oven, and buffer inner chamber 31 can avoid the too high scald user of door plant 4 outside temperature.

Referring to fig. 2, a sealing ring 10 is adhered to one side outer wall of the furnace 2, and a micro switch 9 is arranged on one side outer wall of the furnace 2.

In the above technical scheme, when the door plate 4 is closed, the door plate 4 contacts with the sealing ring 10, so that the tightness of the oven is ensured, and the heat loss is prevented.

Referring to fig. 6 to 9, the grill 12 includes a connection base 32, a layer frame 33 is fixedly connected to the bottom of the connection base 32, the grill 12 includes a connection base 32, a prism-shaped frame 34 is fixedly connected to the bottom of the connection base 32, a plurality of first hooks 35 are arranged on the outer side of the prism-shaped frame 34, a grill net is arranged on the inner side of the prism-shaped frame 34, the grill 12 includes the connection base 32, a square frame 36 is fixedly connected to the bottom of the connection base 32, a plurality of second hooks 37 are arranged on the bottom of the square frame 36, the grill 12 includes the connection base 32, a long rod is fixedly connected to the bottom of the connection base 32, and a plurality of annular frames 38 are fixedly connected to the outer wall of the long rod.

In the above technical scheme, people can select a proper grill 12 according to the characteristics of food materials, and put the food materials on the grill 12 in a proper mode, for example, put by using a tray or put by using a hook, and the proper grill 12 and the proper putting mode can ensure the baking effect of the food materials.

However, as well known to those skilled in the art, the working principles and wiring methods of the control electric box 5, the control panel 6, the ring heating pipe 7, the blower 8, the micro switch 9, the motor 11, the temperature probe 13 and the high temperature resistant bulb 30 are all well known, and all are conventional means or common general knowledge, and will not be repeated herein, and any choice can be made by those skilled in the art according to the needs or convenience thereof.

The working principle and the using flow of the technical scheme are as follows:

when people need to use the oven, firstly, a proper grill 12 is selected according to the characteristics of food materials and is installed, the food materials are placed on the grill 12 after the installation is completed, then a power supply is connected, then the annular heating pipe 7 is opened for heating, then a fan 8 is opened to blow the surface of the annular heating pipe 7 at a proper air speed to form hot air to quickly heat the interior of the hearth 2, then a motor 11 is started to drive the grill 12 to rotate at a proper rotating speed, then water is injected into a water tank 17 through a water inlet pipe 18, a cooling fan 39 is simultaneously opened for cooling the control electric box 5, when the temperature probe 13 detects that the temperature in the hearth 2 rises to a set temperature, signals are transmitted to a circuit board controller, the circuit board controller can close the annular heating pipe 7 to stop heating, then the circuit board controller opens a pressure relief valve 16 for discharging oil smoke according to a preset program, at the moment, a first electromagnetic valve 23 is closed, a second electromagnetic valve 24 is opened, the dropped oil smoke is discharged through a first sewage pipe 20, a three-way pipe 22 and a second sewage pipe 21, after a sufficient baking time, a micro switch 9 is opened, a door plate 9 is triggered to open due to the leaving of the 4, the door plate controller and the motor controller is controlled to control the motor 6, the annular heating pipe 7 is closed, and the food materials can be simultaneously stopped for heating the grill 12, and the food materials can be simultaneously stopped from rotating;

when the hearth 2 needs to be cleaned, the second electromagnetic valve 24 is closed, the first electromagnetic valve 23 is opened, then the cleaning frame is put into the hearth 2, the water pump 25 is started, the cleaning agent extracted by the water pump 25 is sprayed on the inner wall of the hearth 2 through the high-pressure rotary spray head 15, the cleaning agent flows to the bottom along the inner wall of the hearth 2 to be extracted again, the cleaning agent is repeatedly circulated, after the cleaning is finished, the second electromagnetic valve 24 is opened to make the cleaning agent flow out, and then a proper amount of clean water is put into the hearth 2 to clean the residual cleaning agent.

The present utility model is not limited to the above embodiments, and any person skilled in the art can easily think about the changes or substitutions within the technical scope of the present utility model, and the changes or substitutions are intended to be covered by the scope of the present utility model; embodiments of the utility model and features of the embodiments may be combined with each other without conflict. Therefore, the protection scope of the utility model is subject to the protection scope of the claims.

Claims

1. A multipurpose self-cleaning steam oven, comprising:

the device comprises a base (1), wherein a circuit board controller is arranged on the outer wall of one side of the base (1), a hearth (2) is fixedly connected to the top of the base (1), a top cover (3) is fixedly connected to the top of the hearth (2), a control electric box (5) is fixedly connected to the outer wall of one side of the hearth (2), a control panel (6) is arranged on the outer wall of one side of the control electric box (5), and a door plate (4) is hinged to one side of the hearth (2);

two fans (8) and two annular heating pipes (7) are fixedly connected to the inner wall of one side of the hearth (2), the two annular heating pipes (7) are respectively positioned on one side of the two fans (8), and a pressure release valve (16) is arranged at the top of the hearth (2);

the upper surface of the hearth (2) is fixedly connected with a motor (11), and one end of an output shaft of the motor (11) penetrates through the top of the hearth (2) and is fixedly connected with a grill (12);

the cleaning assembly is arranged in the base (1) and used for cleaning the hearth (2).

2. The multipurpose automatic cleaning steam oven according to claim 1, wherein the cleaning assembly comprises a high-pressure rotary spray head (15), a water pump (25) and a first blow-down pipe (20) and a water tank (17), the high-pressure rotary spray head (15) is fixedly connected to the top inner wall of the hearth (2), the water pump (25) is fixedly connected to the bottom inner wall of the base (1), the first blow-down pipe (20) is fixedly connected to the bottom of the hearth (2), the water tank (17) is fixedly connected to the inner wall of the base (1), the other end of the first blow-down pipe (20) is provided with a three-way pipe (22), one end of the three-way pipe (22) is provided with a second blow-down pipe (21), the other end of the second blow-down pipe (21) penetrates one side of the base (1), the outer wall of the three-way pipe (22) is provided with a first electromagnetic valve (23) and a second electromagnetic valve (24), the bottom of the water tank (17) is fixedly connected to the water inlet pipe (18) and the overflow pipe (19), the first blow-down pipe (19) is connected to the second blow-down pipe (21) and the other end of the three-way pipe (25) is connected to the water inlet end of the water pump (25).

3. The multipurpose automatic cleaning steaming and baking oven according to claim 1, wherein a temperature probe (13) and a high-temperature steam device valve (14) are fixedly connected to the top inner wall of the hearth (2).

4. The multipurpose automatic cleaning and steaming box according to claim 1, wherein a cooling fan (39) is fixedly connected to an outer wall of one side of the control electric box (5), and at least two cooling fans (39) are arranged.

5. The multipurpose self-cleaning steaming and baking box according to claim 1, wherein a penetrating observation port is formed in one side of the door plate (4), toughened glass (26) which is arranged in a double-layer mode is rotationally connected to one side of the observation port, two rotary door buckles (27) are rotationally arranged on one side of the door plate (4), a plurality of anti-collision plugs (28) are fixedly connected to one side of the door plate (4), a shock-absorbing sealing gasket (29) is bonded to one side of the toughened glass (26), a groove is formed in one side of the door plate (4), a high-temperature-resistant bulb (30) is fixedly connected in the groove, a plurality of buffer inner cavities (31) are formed in the door plate (4), and lighting bulbs are arranged in the buffer inner cavities (31).

6. The multipurpose automatic cleaning steaming and baking oven according to claim 1, wherein a sealing ring (10) is adhered to the outer wall of one side of the hearth (2), and a micro switch (9) is arranged on the outer wall of one side of the hearth (2).

7. The multipurpose self-cleaning steam oven according to any one of claims 1-6, wherein the grill (12) comprises a connection base (32), and a shelf (33) is fixedly connected to the bottom of the connection base (32).

8. The multipurpose automatic cleaning and steaming oven according to any one of claims 1 to 6, wherein the grill (12) comprises a connection seat (32), a prismatic frame (34) is fixedly connected to the bottom of the connection seat (32), a plurality of first hooks (35) are arranged on the outer side of the prismatic frame (34), and a baking net is arranged on the inner side of the prismatic frame (34).

9. The multipurpose automatic cleaning and steaming oven according to any one of claims 1 to 6, wherein the grill (12) comprises a connection base (32), a square frame (36) is fixedly connected to the bottom of the connection base (32), and a plurality of second hooks (37) are arranged at the bottom of the square frame (36).

10. The multipurpose automatic cleaning steam oven of any one of claims 1-6, wherein the grill (12) comprises a connection base (32), a long rod is fixedly connected to the bottom of the connection base (32), and a plurality of annular frames (38) are fixedly connected to the outer wall of the long rod.