CN216754189U - Integrated kitchen of automatically cleaning steam oven - Google Patents

Abstract

The embodiment of the application provides an integrated kitchen of automatically cleaning steaming oven relates to the kitchen utensil field for realize the automatically cleaning to smoking flue and/or steaming oven. The self-cleaning steam oven integrated stove comprises a shell, a smoke suction flue, a fan, a steam oven, a water box and a steam generator. The housing has a first accommodating chamber and a second accommodating chamber. The first chamber has seted up the air exit. The smoking flue is arranged on the shell and communicated with the first accommodating cavity. The fan is located the first intracavity that holds to communicate with the air exit. The steaming oven is positioned in the second accommodating cavity. The water box is connected with the shell. The steam generator is positioned in the second accommodating cavity and communicated with the water box, the steaming oven and the smoking flue, and the steam generator is used for converting liquid from the water box into steam and conveying the steam to the steaming oven, the smoking flue and the first accommodating cavity. The self-cleaning steaming and baking oven integrated stove provided by the embodiment of the application can be used for self-cleaning a smoking flue and/or a steaming and baking oven, and is simple and convenient to operate.

Description

Integrated kitchen of automatically cleaning steam oven

Technical Field

The application relates to the field of kitchen utensils, concretely relates to integrated kitchen of automatically cleaning steaming and baking oven.

Background

The integrated stove is a kitchen appliance integrating kitchen appliances such as a kitchen range, a range hood, a steam oven, a disinfection cabinet and the like, for example, the steam oven is a kitchen appliance integrating three functions of the kitchen range, the range hood and the steam oven. The integrated kitchen greatly reduces the space occupied by electric appliances, increases the use area of the cabinet in the kitchen and improves the attractiveness of the kitchen. However, the existing integrated cooker is almost manually disassembled and cleaned and is difficult to clean.

SUMMERY OF THE UTILITY MODEL

The embodiment of the application provides an integrated kitchen of automatically cleaning steaming oven for carry out the automatically cleaning to lampblack absorber and/or steaming oven, it is easy and simple to handle.

In order to achieve the purpose, the technical scheme is as follows:

in a first aspect of the embodiments of the present application, a self-cleaning steaming and oven integrated stove is provided, which includes a housing, a smoke exhaust flue, a fan, a steaming and oven, a water box and a steam generator. The housing has a first accommodating chamber and a second accommodating chamber. The first chamber has seted up the air exit. The smoking flue is arranged on the shell and communicated with the first accommodating cavity. The fan is located the first intracavity that holds to communicate with the air exit, be used for discharging the oil smoke in the smoking flue by the air exit. The steaming oven is positioned in the second accommodating cavity. The water box is connected with the shell. And the steam generator is positioned in the second accommodating cavity and communicated with the water box, the steaming oven and the smoking flue, and is used for converting liquid from the water box into steam and delivering the steam to the steaming oven and/or the smoking flue.

Optionally, a first control valve and a first controller are also included. The first control valve is connected between the steam generator and the smoke suction flue. The first controller is electrically connected with a control end of the first control valve and is used for receiving the first control instruction, controlling the steam generator to be opened according to the first control instruction and controlling the first control valve to be in a closed state.

Optionally, the first controller is further configured to: when the duration of the steam output by the steam generator reaches a first preset time T1, controlling the first control valve to be in a disconnected state; and the first controller is also used for controlling the first control valve to be in the closed state again when the opening duration of the first control valve reaches a second preset time T2.

Optionally, the first control valve is further connected between the steam generator and the steam oven.

Optionally, a second control valve is also included. The first controller is also electrically connected with a control end of the second control valve, and is also used for receiving a second control instruction, controlling the steam generator to be opened according to the second control instruction, and controlling the second control valve to be in a closed state.

Optionally, the first controller is further configured to: when the steam output duration of the steam generator reaches a third preset time T3, controlling the second control valve to be in a disconnected state; and the first controller is also used for controlling the second control valve to be in the closed state again when the opening duration of the second control valve reaches a fourth preset time T4.

Optionally, the first controller is further configured to control the fan to discharge the steam in the smoking flue and the steam in the first accommodating cavity through the air outlet.

Optionally, the self-cleaning steaming and baking oven integrated stove further comprises a third control valve, a first temperature sensor and a second controller. The third control valve is connected between the steam generator and the smoke suction flue. The first temperature sensor is arranged in the smoking flue or the first accommodating cavity. The second controller is electrically connected with the control ends of the first temperature sensor and the third control valve respectively. The second controller is used for receiving the first control instruction, controlling the steam generator to be opened according to the first control instruction and controlling the third control valve to be in a closed state. The second controller is further configured to: controlling the third control valve to be in a disconnected state when the detected temperature output by the first temperature sensor reaches a first preset temperature W1; and controlling the third control valve to be in a closed state again when the detected temperature output by the first temperature sensor reaches a second preset temperature W2; wherein W2 is less than W1.

Optionally, the self-cleaning steaming and baking oven integrated range further comprises a fourth control valve and a third controller. The fourth control valve is connected between the steam generator and the steaming oven. The third controller is electrically connected with the control end of the fourth control valve. The third controller is used for receiving a third control command and controlling the steam generator to be started according to the third control command.

Optionally, the housing has a table top. The self-cleaning steaming and baking oven integrated stove further comprises a stove and a sealing assembly. The stove is arranged on the table top. The smoke flue is arranged on the table top and is positioned at one side of the stove. A plurality of filter holes are arranged on one side of the smoke suction flue close to the cooker. The seal assembly comprises a drive mechanism, a connecting rod and a plurality of sealing pieces, the sealing pieces are arranged on one side of the filter holes and are arranged in a one-to-one correspondence mode with the filter holes, and the end portions of the sealing pieces are connected with the periphery of the connecting rod and distributed at equal intervals along the axial direction of the connecting rod. The driving mechanism is connected with the connecting rod or the sealing element and is used for controlling the sealing element to adjust the opening of the filter hole.

Optionally, a check valve for controlling one-way conduction when the air outlet is discharged outwards is arranged at a position, close to the air outlet, of the first accommodating cavity, and the self-cleaning steaming and baking oven integrated stove further comprises an electromagnetic lock for closing the check valve.

Optionally, an oil discharge hole is formed in the bottom of the first accommodating cavity, and the self-cleaning steaming and baking oven integrated stove further comprises an oil collecting box arranged below the oil discharge hole.

Drawings

Fig. 1 is a schematic structural view of an integrated stove of a self-cleaning steaming and baking oven provided in an embodiment of the present application;

FIG. 2a is a schematic view of the internal structure of the self-cleaning steaming and oven integrated cooker of FIG. 1;

FIG. 2b is a schematic view of the internal structure of the self-cleaning steaming and oven integrated stove of FIG. 2a in the view of arrow A;

FIG. 3 is a schematic view of the internal structure of the self-cleaning steaming and oven integrated stove of FIG. 2a in the view of arrow B;

FIG. 4 is a control schematic diagram of an integrated oven of a self-cleaning steaming and baking oven provided in an embodiment of the present application;

FIG. 5 is a control flow chart of an integrated stove of a self-cleaning steaming and baking oven provided by an embodiment of the present application;

FIG. 6 is a schematic control diagram of an integrated cooker of a self-cleaning steaming and oven provided in another embodiment of the present application;

FIG. 7 is a schematic control diagram of an integrated cooker of a self-cleaning steaming and oven provided in another embodiment of the present application;

FIG. 8 is a flowchart illustrating a control process of a self-cleaning steaming and oven integrated cooker according to another embodiment of the present application;

FIG. 9 is a schematic control diagram of an integrated range of a self-cleaning steaming and oven provided in another embodiment of the present application;

FIG. 10 is a schematic control diagram of an integrated range of a self-cleaning steaming and oven provided in another embodiment of the present application;

FIG. 11 is a schematic control diagram of an integrated range of a self-cleaning steaming and oven provided in another embodiment of the present application;

FIG. 12 is a schematic view of a closure assembly provided in accordance with an embodiment of the present application;

FIG. 13 is a schematic view of the closure assembly of FIG. 12, taken from the perspective of arrow D;

FIG. 14 is a schematic view of the closure assembly of FIG. 12 in the view of arrow C;

fig. 15 is a control schematic diagram of a self-cleaning steaming and oven integrated cooker according to another embodiment of the present application.

Reference numerals:

100. a housing; 200. a smoking flue; 300. a fan; 400. steaming and baking oven; 500. a water box; 600. a steam generator; 800. a cooker; 900. an oil collecting box;

110. a first accommodating chamber; 120. a second accommodating chamber; 111. an air outlet;

610. a spray head; 710. a first control valve; 720. a first controller; 730. a second control valve; 740. a third control valve; 750. a first temperature sensor; 760. a second controller; 770. a fourth control valve; 780. a third controller; 790. a second temperature sensor; 771. a fifth control valve; 210. a closure assembly; 211. a drive mechanism; 212. a connecting rod; 213. a plurality of seals; 220. filtering holes; 112. a non-return valve; 113. an electromagnetic lock.

Detailed Description

The technical solutions in the embodiments of the present application will be described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments.

In the following, the terms "first", "second", etc. 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 defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless otherwise specified.

Further, in the present application, the terms "upper", "lower", and the like may include, but are not limited to, being defined relative to the orientation in which the components in the drawings are schematically disposed, and it is to be understood that these directional terms may be relative concepts that are used for descriptive and clarifying purposes relative to the orientation in which the components in the drawings are disposed, and that will vary accordingly.

In the present application, unless expressly stated or limited otherwise, the term "coupled" is to be construed broadly, e.g., "coupled" may be a fixed connection, a removable connection, or an integral part; may be directly connected or indirectly connected through an intermediate. Furthermore, the term "coupled" may be a manner of making electrical connections that communicate signals. "coupled" may be a direct electrical connection or an indirect electrical connection through intervening media.

Referring to fig. 1, an embodiment of the present application provides a self-cleaning steaming and oven integrated range including a housing 100 and a mechanism disposed inside the housing 100. In order to clearly show the internal structure of the integrated range of the self-cleaning steaming and baking oven, on the basis of fig. 1, a part of the housing 100 on the right side and components arranged on the part of the housing are removed, resulting in fig. 2 a. As shown in fig. 2a, the self-cleaning steaming and oven integrated range may include a case 100, a smoking flue 200, a blower 300, a steaming and oven 400, a water box 500, and a steam generator 600. The housing 100 has a first receiving chamber 110 and a second receiving chamber 120. In addition, the first accommodating chamber 110 is opened with an air outlet 111. The smoking flue 200 is disposed on the housing 100 and is communicated with the first accommodating chamber 110. The fan 300 is located in the first accommodating chamber 110, and the fan 300 is used for exhausting the oil smoke in the smoking flue 200 through the air outlet 111. The steaming oven 400 may be located in the second receiving cavity 120. The water bucket 500 may be connected to the case 100, such as may be located in the first receiving chamber 110 or the second receiving chamber 120. For convenience of description, the following embodiments are described by taking the water box 500 as an example in the second accommodating chamber 120. A steam generator 600 may be located in the second receiving cavity 120 and in communication with the water box 500, the steaming oven 400 and the smoking chimney 200, the steam generator 600 being configured to convert liquid from the water box 500 into steam and deliver the steam to the steaming oven 400, the smoking chimney 200 and the first receiving cavity 110.

The steam generator 600 is in communication with the steam oven 400, which means that when the steam oven 400 includes an outer shell and an inner container located in the outer shell, the steam generator 600 may be in communication with an inner space surrounded by the inner container of the steam oven 400.

Referring to fig. 2b, fig. 2b is a schematic view illustrating an internal structure of the self-cleaning steaming and baking oven integrated cooker of fig. 2a in a view shown by an arrow a. The smoking smoke stack 200 is in communication with the first receiving chamber 110. Referring to fig. 3, fig. 3 is a schematic view illustrating an internal structure of the self-cleaning steaming and baking oven integrated cooker of fig. 2a in a view angle indicated by an arrow B. The blower 300 is disposed in the first receiving chamber 110. The blower 300 comprises an air inlet end 310 and an air outlet end 320, the air inlet end 310 of the blower 300 is used for air entering the first accommodating cavity 110, and the air outlet end 320 of the blower 300 is communicated with the air outlet 111. In this way, the blower 300 draws gas, such as air, in the smoking flue 200 and the first accommodating chamber 110 out of the air outlet 111, so that a negative pressure is formed in the smoking flue 200 and the first accommodating chamber 110. Under the negative pressure, oil smoke generated by the integrated stove of the self-cleaning steaming and baking oven, such as oil smoke generated during the cooking process of the stove 800 of the integrated stove of the self-cleaning steaming and baking oven, sequentially enters the smoke suction flue 200, the first accommodating cavity 110 and the fan 300, and is then discharged from the air outlet 111, such as into a common flue of a building.

It should be noted that the first accommodating chamber 110 and the second accommodating chamber 120 can be isolated from each other, which helps to reduce the influence of the flue gas in the first accommodating chamber 110 on the mechanisms in the second accommodating chamber 120, such as the steaming oven 400, the water box 500, and the steam generator 600, for example, to avoid the pollution or the corrosion of the mechanisms caused by the oil stain in the flue gas. Of course, the first receiving cavity 110 and the second receiving cavity 120 may be partially communicated, so that there are less walls surrounding between the first receiving cavity 110 and the second receiving cavity 120, and thus the self-cleaning steaming and baking oven integrated range has a relatively light weight and is convenient to transport and install. For example, the housing 100 may be enclosed by a metal plate to form a hollow accommodating cavity. For this reason, a partition plate may be used to partition the receiving chambers to form two independent installation spaces. The two independent installation spaces may be the first receiving chamber 110 and the second receiving chamber 120 described above. The material of the partition plate is not limited in the present application, and may be the same as the material of the housing. The following embodiments are all described by taking as an example that the first receiving chamber 110 and the second receiving chamber 120 can be isolated from each other.

In addition, after the self-cleaning steaming and baking oven integrated stove is used for a period of time, oil stains can be accumulated on the sucked oil smoke in the smoking flue 200, the cavity wall of the first accommodating cavity 110, the fan 300 and other mechanisms. Meanwhile, the cooking oven 400 is located in the second receiving chamber 120 to cook or roast food, and some stains such as food residue and oil stain are inevitably generated in the process. Therefore, the smoking smoke stack 200, the cavity wall of the first receiving cavity 110, the blower 300, and the steaming oven 400 need to be cleaned. The following describes how to clean the oil stains in combination with a specific structure of the integrated oven with the self-cleaning steaming oven.

Referring to fig. 2a, a water cartridge 500 is disposed in the second receiving chamber 120, and may provide water to the steam generator 600 by a water pump or gravity. The water tank 500 may be connected to an external water source such as a tap water pipe to supplement water instantly, or the water tank 500 may be supplied with water several times, and the water may be supplemented when the water amount is small. The steam generator 600 converts the water provided by the water receiving box 500 into steam by heating, and the steam can be directly delivered or delivered to the smoking flue 200 and the steaming oven 400 by a pipeline. The following examples are all described by taking the case where steam is transported through a pipeline.

Referring to fig. 2a, since the smoking flue 200 is in communication with the first receiving chamber 110, the vapor will also actually enter the first receiving chamber 110 and contact the fan 300. In this way, the steam can clean the steaming oven 400, the smoking flue 200, the first receiving cavity 110 and the blower 300 at the same time. Taking steam cleaning of the smoking flue 200 as an example, the steam generator 600 delivers a quantity of steam to the smoking flue 200 such that the steam fills the smoking flue 200. The steam is in a gas state, can surround the oil stain attached to the smoking flue 200 and be in full contact with the oil stain, and the temperature of the steam is high, so that the oil stain can be better heated, moistened and softened. Therefore, after the steam acts for a period of time, the oil stains can quickly fall off from the inner wall of the smoking flue 200. The manner in which the first accommodating cavity 110 and the fan 300 are cleaned by the steam is similar to the manner in which the smoking flue 200 is cleaned by the steam, and the description thereof is omitted. When the steam is used for cleaning the steaming and baking box 400, the difference is that after the steam is applied for a period of time, the inside of the steaming and baking box 400 can be wiped by a cleaning cloth so as to complete the cleaning, and the detailed description is omitted. Therefore, the self-cleaning steaming and baking oven integrated stove can self-clean the range hood and/or the steaming and baking oven, and is simple and convenient to operate.

The steam may be delivered to the structure to be cleaned (e.g., smoke stack 200 described above) in 1 or more steam cycles. A continuous steam introduction and steam cut-off process can be regarded as a steam cycle. The vapor is delivered to the smoking stack 200 in a plurality of vapor cycles, for example. In some embodiments, referring to fig. 4, fig. 4 is a control schematic diagram of a self-cleaning steaming and baking oven integrated oven provided in an embodiment of the present application. Note that, in each control diagram of the present application, solid arrows indicate the flow direction of steam, and dashed arrows indicate the transmission direction of signals. The self-cleaning steaming-oven integrated range further includes a first control valve 710 and a first controller 720. The first control valve 710 is connected between the steam generator 600 and the smoking stack 200. The first controller 720 is electrically connected to a control end of the first control valve 710. In some embodiments of the present application, the first controller 720 is configured to receive a first control command, control the steam generator 600 to be opened according to the first control command, and control the first control valve 710 to be in a closed state. Wherein the first control instruction is used to instruct cleaning of the smoking stack 200 and the first receiving chamber 110. The first control instruction can be sent by a button arranged on the self-cleaning steaming and baking oven integrated stove, a remote controller configured on the self-cleaning steaming and baking oven integrated stove, or a self-cleaning steaming and baking oven integrated stove control APP arranged on an intelligent terminal such as a mobile phone and a tablet. For example, after the self-cleaning steaming and baking oven integrated stove completes multiple times of cooking, when a user cleans the smoking flue 200 and the first accommodating cavity 110, a certain control command can be issued in any of the above manners. And the first controller 720 controls the steam generator 600 to start operating when receiving the first control command. The first controller 720 may be a Central Processing Unit (CPU), or other general-purpose first controller, a digital signal first controller (DSP), an Application Specific Integrated Circuit (ASIC), a Field Programmable Gate Array (FPGA) or other programmable logic device, a discrete gate or transistor logic device, a discrete hardware component, or the like. The general first controller may be a micro first controller or the first controller may be any conventional first controller. It should be noted that the controller in other embodiments of the present application may also be the above-mentioned type of controller.

In other embodiments of the present application, the first controller 720 is further configured to detect that the first control valve 710 is in the open state when the period of time during which the steam generator 600 outputs the steam reaches the first preset time T1. The first preset time T1 is set as the time period during which the vapor fills the smoking stack 200 and the first receiving chamber 110. For example, when the fixed flow steam test is passed when the self-cleaning steaming and baking oven integrated range is produced, it is found that the duration of the steam filling the smoking smoke stack 200 and the first receiving chamber 110 at the flow rate is 1 minute, and the first preset time T1 is set to 1 minute. In this way, when the steam generator 600 outputs steam for 1 minute during the cleaning process, it is determined that the smoking flue 200 and the first accommodating chamber 110 are filled with steam, and the first control valve 710 is controlled to be opened.

In other embodiments of the present application, the first controller 720 is further configured to control the first control valve 710 to be in the closed state when the off-duration of the first control valve 710 reaches a second preset time T2. For example, when the amount of oil is relatively large and it is relatively difficult to clean, the steam may be supplemented after the off-duration of the first control valve 710 reaches the second preset time T2. The second preset time may be set to a time when the cleaning ability of the steam inside the smoking smoke stack 200 and the first receiving chamber 110 is reduced to a lower cleaning ability. The steam in the smoke stack 200 and the steam in the first accommodating chamber 110 exchange heat with the oil stain, the smoke stack 200 and the first accommodating chamber 110, so that the temperature of the steam is gradually reduced along with the time, and part of the steam is condensed into water, so that the total amount of the steam is also reduced, and the cleaning capacity of the steam is reduced. Similarly, the length of time until the steam supply is stopped can be determined by a corresponding test during the production when the cleaning ability of the steam is reduced to a certain level, for example, 70%. This time period, for example, 5 minutes, is taken as the second preset time T2. The steam is replenished after the off-period of the first control valve 710 reaches 5 minutes.

Referring to fig. 2a, the first control valve 710 is connected between the steam generator 600 and the smoking flue 200, i.e. the first control valve 710 is arranged on the tubing between the steam generator 600 and the smoking flue 200. Steam generated by the steam generator 600 is ducted to the smoking stack 200 through a first control valve 710. A spray head 610 can be arranged in the smoking flue 200, and the pipeline is connected with the spray head 610. Steam sprays through shower nozzle 610, and it is comparatively even to distribute, and simultaneously, steam also possesses certain kinetic energy, can form to erodeing the greasy dirt, reinforcing cleaning performance. The first control valve 710 may be a solenoid valve or a directional control valve. The control end of the first control valve 710 is electrically connected to the first controller 720, and the opening degree thereof can be adjusted according to the control signal of the first controller 720, so as to close and adjust the opening degree, thereby cutting off the pipeline or adjusting the flow rate of the pipeline. Referring to fig. 5, the steam control method between the steam generator 600 and the smoking smoke stack 200 may include steps S101 to S104:

s101: when receiving the first control command, the first controller 720 controls the steam generator 600 to be opened and controls the first control valve 710 to be in a closed state.

The first control instruction is an instruction instructing cleaning of the smoking smoke stack 200 and the first accommodation chamber 110. At this time, the steam generator 600 starts to operate, and the steam generated by the steam generator 600 is transmitted to the smoking smoke stack 200 through the pipe by the first control valve 710.

S102: when the first controller 720 detects that the period of time during which the steam generator 600 outputs steam reaches the first preset time T1, the first control valve 710 is controlled to be in the open state.

When the length of time for outputting the steam reaches the first preset time T1, the steam has filled the smoking smoke stack 200 and the first accommodating chamber 110. Therefore, the first control valve 710 can be controlled to be in a disconnected state, the steam generator 600 and the smoking flue 200 are disconnected, and the steam is stopped from being introduced into the smoking flue 200, so that the waste of steam and energy conservation are avoided.

S103: when the first controller 720 detects that the open duration of the first control valve 710 reaches the second preset time T2, the first control valve 710 is controlled to be in the closed state.

When the off-duration of the first control valve 710 reaches the second preset time T2, the first control valve 710 may be closed such that the steam generated by the steam generator 600 is re-transmitted to the smoke stack 200 to replenish the steam within the smoke stack and the first receiving chamber 110. The supplemental steam is relatively high in temperature, and therefore increases the temperature of the steam in the smoking smoke stack 200 and the first receiving chamber 110, and the supplemental steam increases the volume of the steam in the smoking smoke stack 200 and the first receiving chamber 110, thereby increasing the cleaning ability of the steam.

It is understood that the duration of the closed state of the first control valve 710 in step S103 can also be set according to the requirement, such as step S104: when the first controller 720 detects that the closing period of the first control valve 710 reaches the first control time T11, the first control valve 710 is controlled to be in the open state.

In this case, the closing time of the first control valve 710 reaches the first control time T11, which indicates that after the steam in the smoking flue 200 and the first accommodating chamber 110 is replenished, the steam temperature and the steam volume are both increased to a certain extent, and the better oil cleaning capability is achieved, so that the first control valve 710 can be opened to stop the further delivery of the steam.

A continuous steam introduction and steam cut-off process is considered as a steam cycle. Therefore, in the present embodiment, step S101 and step S102 can be regarded as one steam cycle, and step S103 and step S104 can be regarded as another steam cycle. In this embodiment, the closing time and the opening time of the first control valve 710 are controlled by the steam, so that the steam is delivered to the smoking flue 200 in a steam circulation manner, the delivery amount of the steam is appropriate, energy is saved, and the steam can be supplemented in time in the cleaning process, thereby ensuring the cleaning effect. The present embodiment exemplifies that the steam is delivered into the smoking flue 200 in two steam cycles. Of course, in other embodiments, the steam may be delivered in other number of steam cycles, such as 3, 4, 5 or more, and the specific number may be adjusted according to the volume of the smoking flue 200 and the first receiving chamber 110, the degree of contamination of the oil stain, the power of the steam generator 600, and the preset time. For example, if the volume of the smoking stack 200 and the first receiving chamber 110 is larger, the number of vapor cycles may be increased accordingly. For another example, if the degree of contamination of the oil is severe, the number of steam cycles may be increased accordingly. As another example, if the power of the steam generator 600 is small, the number of steam cycles may be increased accordingly.

The above description is given by way of example of the steam being delivered to the smoking flue 200 in 1 or more steam cycles. In other embodiments of the present application, steam may also be delivered to the steam oven 400 in 1 or more steam cycles. Referring to fig. 6, in this embodiment, a first control valve 710 is also connected between the steam generator 600 and the steam oven 400. The steam generated by the steam generator 600 is transferred to the steaming oven 400 through a pipe by the first control valve 710. The steaming and baking box 400 may also be provided with a spray head 610 therein, and a pipe may be connected to the spray head 610. Steam sprays through shower nozzle 610, and it is comparatively even to distribute, and simultaneously, steam also possesses certain kinetic energy, can form to erodeing the greasy dirt, reinforcing cleaning performance. Referring to fig. 5, that is, the control manner of the steam output from the steam generator 600 may be controlled by referring to steps S101 to S104, and the detailed control process is not repeated. Referring to fig. 6, the steam output after the control is divided into two paths, one path is delivered to the smoking flue 200 to clean the smoking flue 200, the cavity wall of the first accommodating cavity 110 and the fan 300, and the other path is delivered to the inner container of the steaming and baking oven 400 to clean the inner container of the steaming and baking oven 400. The same first control valve 710 is adopted to control two paths of steam delivered by the steam generator 600, the number of control valves is small, and the cost is saved.

The above description is given by taking the example of using the same control valve to control two paths of steam delivered by the steam generator 600. In other embodiments of the present application, different control valves may be used to control the two paths of steam delivered by the steam generator 600. In the present embodiment, referring to fig. 7, the self-cleaning steaming-oven integrated range includes a first control valve 710 and a first controller 720. The method for controlling the steam delivered from the steam generator 600 to the smoking flue 200 by the first control valve 710 and the first controller 720 can refer to steps S101 to S104 for control, and will not be described again. The self-cleaning steaming and baking oven integrated range further includes a second control valve 730. The second control valve 730 is connected between the steam generator 600 and the steam oven 400. The first controller 720 is also electrically connected to the control end of the second control valve 730. The first controller 720 is further configured to receive a second control command, control the steam generator 600 to be opened according to the second control command, and control the second control valve 730 to be in a closed state. The first controller 720 is further configured to control the second control valve 730 to be in the off state when the period of time during which the steam generator 600 outputs the steam reaches a third preset time T3. The first controller 720 is further configured to detect that the second control valve 730 is in the closed state when the off-duration of the second control valve 730 reaches a fourth preset time T4. Wherein the second control instruction is used for instructing to clean the steaming and baking oven 400.

Referring to fig. 7, a second control valve 730 is connected between the steam generator 600 and the steam oven 400, and the second control valve 730 is provided in a pipe between the steam generator 600 and the steam oven 400. Likewise, the second control valve 730 may be a solenoid valve or a directional control valve. The control end of the second control valve 730 is electrically connected to the second control, and the opening degree of the second control valve can be adjusted according to the control signal of the second controller 760, so as to close, open and adjust the opening degree, and further cut off the pipeline for conveying the steam to the steaming and baking box 400 or adjust the flow rate of the pipeline for conveying the steam to the steaming and baking box 400. The following description focuses on a steam control method between the steam generator 600 and the steam oven 400, and referring to fig. 8, the control method may include steps S201 to S204:

s201: when receiving the second control command, the first controller 720 controls the steam generator 600 to be turned on and controls the second control valve 730 to be in a closed state.

The second control instruction is an instruction instructing to clean the steaming oven 400. The second control instruction can be sent by a button arranged on the self-cleaning steaming and baking oven integrated stove, a remote controller configured on the self-cleaning steaming and baking oven integrated stove or a self-cleaning steaming and baking oven integrated stove control APP arranged on an intelligent terminal such as a mobile phone and a tablet. At this time, the steam generator 600 starts to operate, and the steam generated by the steam generator 600 is transferred to the smoking smoke stack 200 through a pipe by the second control valve 730.

S202: when the first controller 720 detects that the period of time during which the steam generator 600 outputs steam reaches the third preset time T3, the second control valve 730 is controlled to be in the open state.

The third preset time T3 may be set as a time period during which the steam fills the inner container of the steaming oven 400. When the length of time for which the steam is output reaches the third preset time T3, the steam has already filled the steaming oven 400. Therefore, the second control valve 730 can be controlled to be in the off state, the steam generator 600 is disconnected from the steaming and baking box 400, and the steam is stopped from being introduced into the steaming and baking box 400, so that the waste of steam energy is avoided.

S203: when the first controller 720 detects that the open duration of the second control valve 730 reaches the fourth preset time T4, the second control valve 730 is controlled to be in the closed state.

The steam is heat-exchanged with the greasy dirt of the steam oven 400 and the steam oven 400 itself, so that the temperature of the steam is gradually lowered with the lapse of time, and part of the steam is condensed into water, so that the total amount of the steam is also lowered, and thus the cleaning ability of the steam is lowered. The fourth preset time T4 is a time when the cleaning ability of the steam inside the steaming oven 400 is reduced to a lower cleaning ability. Accordingly, when the off-duration of the second control valve 730 reaches the fourth preset time T4, the second control valve 730 may be closed such that the steam generated by the steam generator 600 is re-transmitted to the steam oven 400 to supplement the steam inside the steam oven 400. The supplemental steam is relatively high in temperature, and therefore increases the temperature of the steam in the smoking smoke stack 200 and the first receiving chamber 110, and the supplemental steam increases the volume of the steam in the smoking smoke stack 200 and the first receiving chamber 110, thereby increasing the cleaning ability of the steam.

It is understood that the time of the closed state of the second control valve 730 in step S203 can also be set as required, and for example, step S204 can also be included: when the first controller 720 detects that the closing period of the second control valve 730 reaches the second control time T12, the second control valve 730 is controlled to be in the open state.

In this case, the closing time of the second control valve 730 reaches the second control time T12, which indicates that the steam temperature and the steam volume are increased to a certain extent after the steam in the steaming oven 400 is supplemented, and a better state of the oil stain cleaning capability is achieved, so that the second control valve 730 can be disconnected to stop continuously delivering the steam.

In this embodiment, the closing and opening time of the second control valve 730 is controlled by the steam, so that the steam is conveyed to the steaming and baking box 400 in a steam circulation manner, the conveying amount of the steam is suitable, energy is saved, and the steam is supplemented in time, thereby ensuring the cleaning effect. The present embodiment exemplifies that the steam is supplied into the steaming oven 400 in two steam cycles. Of course, in other embodiments, the steam may be delivered in other number of steam cycles, such as 3, 4, 5 or more, and the specific number may be adjusted according to the volume of the oven 400, the degree of contamination of the oil, the power of the steam generator 600, and the preset time periods. For example, if the volume of the steamer 400 is large, the number of steam cycles may be increased accordingly. For another example, if the degree of contamination of the oil is severe, the number of steam cycles may be increased accordingly. As another example, if the power of the steam generator 600 is small, the number of steam cycles may be increased accordingly.

In summary, in the embodiment, the steam is divided into two paths, one path of the steam is controlled by the first control valve 710 to be delivered to the smoke suction flue 200, and the other path of the steam is controlled by the second control valve 730 to be delivered to the steaming oven 400. Each path of steam is independently and flexibly controlled according to the actual cleaning conditions, such as the volume of the steaming and baking oven 400 and the pollution degree of oil stains, so that each path of steam meets the requirements of stronger cleaning capacity and relatively less steam consumption. In addition to simultaneously turning on two paths of steam for cleaning, only one path of steam can be selectively turned on, so that only the steaming oven 400 is cleaned, or only the smoking flue 200, the first accommodating cavity 110 and the fan 300 are cleaned. Therefore, the cleaning mode of the self-cleaning steaming and baking oven integrated stove is richer and more flexible.

The above embodiments are all based on controlling the time period for which each control valve is closed and opened to deliver steam in a steam cycle manner. In other embodiments of the present application, the delivery of steam in a steam cycle may also be controlled based on the temperature of the steam within the mechanism to be cleaned. The following is an example of controlling the closed or open state of the corresponding control valve based on the temperature of the vapor in the smoking flue 200 and the first receiving chamber 110. Referring to fig. 9, in the present embodiment, the self-cleaning steaming and oven integrated range further includes a third control valve 740, a first temperature sensor 750, and a second controller 760. The third control valve 740 is connected between the steam generator 600 and the smoking stack 200. The first temperature sensor 750 is disposed at the smoking smoke stack 200 or the first receiving chamber 110. The second controller 760 is electrically connected to the first temperature sensor 750 and the control end of the third control valve 740, and the second controller 760 is configured to receive the first control command, control the steam generator 600 to be opened according to the first control command, and control the third control valve 740 to be in a closed state. The second controller 760 is further configured to control the third control valve 740 to be in the open state if the detected temperature output from the first temperature sensor 750 reaches the first preset temperature W1. The second controller 760 is further configured to detect that the third control valve 740 is in a closed state if the detected temperature output from the first temperature sensor 750 reaches the second preset temperature W2. Wherein W2 < W1, the first control instructions are used for instructing the cleaning of the smoking flue 200 and the first containing chamber 110.

Referring to fig. 9, in this case, a third control valve 740 is connected between the steam generator 600 and the smoking flue 200, and the third control valve 740 is provided on a pipe between the steam generator 600 and the smoking flue 200. The third control valve 740 may also be a solenoid valve or a directional control valve. The first temperature sensor 750 is disposed in the smoke stack 200 or the first accommodating chamber 110, and can measure the temperature of the vapor in the smoke stack 200 or the first accommodating chamber 110. The second controller 760 is electrically connected to both the first temperature sensor 750 to receive the detected temperature signal detected by the first temperature sensor 750 and the control terminal of the third control valve 740 to transmit the control signal to the third control valve 740. The third control valve 740 can adjust its opening according to the control signal of the second controller 760 to close and adjust the opening degree, thereby cutting off the pipe for delivering the steam to the smoking flue 200 or adjusting the flow rate of the pipe for delivering the steam to the smoking flue 200.

It should be noted that the third control valve 740 and the first control valve 710 may be the same control valve or different control valves. When the two are different control valves, the two are control valves connected in series.

The steam control method between the steam generator 600 and the smoke stack 200 can refer to steps S101 to S104. In contrast, in the present embodiment, it is determined that the smoking smoke duct 200 and the first receiving chamber 110 have been filled with the steam by detecting that the detected temperature output from the first temperature sensor 750 reaches the first preset temperature W1. When the detected temperature output from the first temperature sensor 750 reaches the second preset temperature W2, it is determined that the cleaning ability of the steam in the smoking flue 200 and the first accommodation chamber 110 is low, and the steam in the smoking flue 200 and the first accommodation chamber 110 needs to be supplemented. In the embodiment, the closed or open state of the third control valve 740 is controlled based on the temperature of the steam in the smoking flue 200 and the first accommodating chamber 110, so that the steam is delivered into the smoking flue 200 and the first accommodating chamber 110 in a steam circulation manner, the delivery amount of the steam is suitable, and therefore, energy is saved, and the steam is supplemented in time, and therefore, the cleaning effect is ensured. Based on the temperature control manner, the temperature change of the environment of the self-cleaning steaming and baking oven integrated stove can be well adapted, for example, in different environments in summer or winter, the specific time of the third control valve 740 on the closing and opening of a single steam cycle can be adjusted, so as to deliver different amounts of steam to the smoking flue 200 and the first accommodating cavity 110.

In the above embodiment, the steam is delivered to the smoking flue 200 and the first accommodating cavity 110 in a steam cycle manner based on the temperature control in the smoking flue 200 or the first accommodating cavity 110 for cleaning, and in other embodiments, referring to fig. 10, the steam may be delivered to the steaming oven 400 in this manner for cleaning. In contrast, a temperature sensor, such as a second temperature sensor 790, is also provided within the steamer 400. The second temperature sensor 790 is also electrically connected to a second controller 760. The second temperature sensor 790 detects the temperature of the steam inside the steaming oven 400 and outputs the detected temperature value to the second controller 760. It should be noted that the steam is divided into two paths, one path is delivered to the smoke flue 200, and the other path is delivered to the steaming oven 400. The two streams may be controlled by a common third control valve 740, e.g., the steam may be split into two streams after being controlled by the third control valve 740. Therefore, the same first control valve 710 is adopted to control two paths of steam delivered by the steam generator 600, the number of control valves is small, and the cost is saved. Further, as if the steam temperatures detected by the second temperature sensor 790 and the first temperature sensor 750 at the same time are different, the steam temperature having a smaller value may be compared with the first preset temperature W1 and the second preset temperature W2, thereby directing the second controller 760 to control the closed or open state of the third control valve 740.

Referring to fig. 11, the two streams of steam may also be independently controlled, such as one stream using a third control valve 740 to control the steam delivered to the smoke stack 200, and another stream using another control valve, such as a fifth control valve 771 to control the steam delivered to the steaming oven 400. Therefore, each path of steam is independently and flexibly controlled according to the actual cleaning condition, such as the volume of the steaming and baking box 400 and the pollution degree of oil stains, so that each path of steam meets the requirement of stronger cleaning capacity and relatively less steam consumption. In addition to simultaneously turning on two paths of steam for cleaning, only one path of steam can be selectively turned on, so that only the steaming oven 400 is cleaned, or only the smoking flue 200, the first accommodating cavity 110 and the fan 300 are cleaned. Therefore, the cleaning mode of the self-cleaning steaming and baking oven integrated stove is richer and more flexible.

In some embodiments, referring to fig. 2a, the housing 100 has a tabletop. The self-cleaning steaming and baking oven integrated cooker further comprises a cooker 800 and a closing assembly 210. The cooktop 800 is disposed on a countertop. The smoking flue 200 is arranged on the table top and is positioned at one side of the cooker 800. Referring to fig. 12, a plurality of filtering holes 220 are formed on one side of the smoking flue 200 close to the cooker 800. Closure assembly 210 includes a drive mechanism 211, a linkage 212, and a plurality of seals 213. The sealing members 213 are disposed at one side of the filtering holes 220 and are disposed in one-to-one correspondence with the filtering holes 220. The ends of the plurality of seals 213 are connected to the outer circumference of the connecting rod 212 and are equally spaced in the axial direction of the connecting rod 212. The driving mechanism 211 is connected to the connecting rod 212 or a sealing member, and the driving mechanism 211 is used for controlling the sealing member to adjust the opening degree of the filtering hole 220.

In this case, a plurality of filtering holes 220 are formed in one side of the smoke exhaust flue 200 close to the cooker 800, and oil smoke generated in the cooking process of the cooker 800 enters the smoke exhaust flue 200 from the filtering holes 220 under the action of negative pressure. The cleaning effect of the steam is better in a closed state, so that the sealing component 210 is arranged at the position of the filter hole 220 of the smoking flue 200. When the self-cleaning oven integrated range extracts oil smoke, the sealing assembly 210 is opened so that the oil smoke can enter the smoke suction flue 200 through the filtering hole 220. When the smoking flue 200 is cleaned, the sealing component 210 seals the filter holes 220, so that the smoking flue 200 forms a relatively closed space.

Referring to fig. 13, a plurality of sealing members 213 are provided in one-to-one correspondence with a plurality of filter holes 220 for controlling the degree of closing and opening of the individual filter holes 220. The seal may be shaped to match the filter aperture 220 and be slightly larger than the filter aperture 220. A plurality of seals 213 are connected to the outer circumference of the connecting rod 212 and are equally spaced along the axial direction of the connecting rod 212. It should be noted that the outer periphery of the connecting rod 212 is the other surface of the connecting rod 212 except for two radially distributed end surfaces. The ends of the plurality of seals 213 are connected to the same connecting rod 212 so as to be movable in unison. Thus, the driving mechanism 211 can be connected to one of the sealing members to drive the movement thereof, i.e. the connecting rod 212 can drive the other sealing members to move synchronously, as shown in fig. 14. Similarly, the driving mechanism 211 can be connected to the connecting rod 212 to drive the connecting rod 212 to move, i.e. all the sealing members can be driven to move synchronously by the connecting rod 212. For example, the driving mechanism 211 may be a linear motor, a rotary motor, etc., and the driving mechanism 211 may be connected to one of the sealing members. The driving mechanism 211 can drive all sealing elements to rotate synchronously, so that the sealing elements and the filtering holes 220 are attached to seal the filtering holes 220, or the sealing elements and the filtering holes 220 have a certain included angle, such as 15 degrees, 90 degrees, 150 degrees and the like, so that the filtering holes 220 have different opening degrees, and the smoke can enter. The driving mechanism 211 can drive all the sealing elements to synchronously translate, so that the sealing elements completely cover the filter holes 220 to close the filter holes 220, the sealing elements partially cover the filter holes 220, or the sealing elements completely uncover the filter holes 220, so that the filter holes have different opening degrees, and smoke can enter the filter holes. Of course, the drive mechanism 211 itself may be moved in the same manner as the seal or in a different manner. When the driving mechanism 211 is a rotating motor, the rotating motor can drive the sealing element to rotate, or can change the sealing element into linear motion in other manners such as a gear and rack manner, and then drive the sealing element to perform linear motion.

The above embodiment is described by taking an example in which the side of the smoke stack 200 close to the cooker 800 is closed. Referring to fig. 3, in other embodiments, the first accommodating chamber 110 may be closed at a position close to the air outlet 111. In this embodiment, a check valve 112 for controlling one-way conduction when the air outlet 111 is discharged outside is disposed at a position of the first accommodating cavity 110 close to the air outlet 111, and the self-cleaning steaming and baking oven integrated stove further includes an electromagnetic lock 113 for closing the check valve 112.

The check valve 112 can only conduct in one direction from the housing 100 to the outside of the housing 100, so that the gas (such as oil smoke and steam) in the first accommodating chamber 110 can be discharged to the outside, such as to the common flue of the building. And the external gas, such as oil smoke in the common flue, cannot enter the first accommodating chamber 110 through the check valve 112. An electromagnetic lock 113 is provided on the check valve 112. In this way, when the first receiving chamber 110 needs to discharge the gas, the electromagnetic lock 113 may be opened and the gas may be normally discharged from the check valve 112. When the smoking flue 200, the first receiving chamber 110 and the blower 300 need to be cleaned, the check valve 112 can be closed by the electromagnetic lock 113, so that the steam cannot escape from the check valve 112, thereby improving the cleaning effect of the steam.

In order to keep the interior of the self-cleaning steaming oven integrated range dry, in some embodiments, referring to fig. 2a, the first controller 720 is further configured to control the fan 300 to exhaust the steam in the smoking flue 200 and the steam in the first accommodating chamber 110 through the exhaust opening 111.

When steam accomplishes clean back, the steerable fan 300 of first controller 720 can continue the operation, and to smoking flue 200, first chamber 110 and the fan 300 inside drying that holds, the inner structure of avoiding steam to be detained for a long time and causing the integrated kitchen of automatically cleaning steaming and baking oven rusts to the life of the integrated kitchen of automatically cleaning steaming and baking oven of extension.

In order to keep the bottom of the first receiving cavity 110 clean, in some embodiments, referring to fig. 2a, the bottom of the first receiving cavity 110 is provided with an oil drain hole, and the self-cleaning steaming and baking oven integrated range further includes an oil collecting box 900 disposed below the oil drain hole.

The oil stain is softened under the action of the high-temperature steam, and can flow into the bottom of the first accommodating cavity 110 along the side walls of the smoking flue 200 and the first accommodating cavity 110, so that the oil stain enters the oil collecting box 900 through the oil discharge hole, and the interior of the self-cleaning steaming and baking oven integrated stove is cleaner. The oil collecting box 900 is detachably arranged outside the first accommodating cavity 110, and when the oil collecting box 900 is full of oil and dirt, the oil collecting box can be detached and poured out for cleaning.

In the above embodiments, the structure of the self-cleaning steaming and baking oven integrated stove is cleaned by using steam, referring to fig. 15, in other embodiments of the present application, steam may also be used for cooking. In some embodiments, the self-cleaning steamer integrated cooker further comprises a fourth control valve 770 and a third controller 780. The fourth control valve 770 is connected between the steam generator 600 and the steam oven 400. The third controller 780 is electrically connected to the control end of the fourth control valve 770. The third controller 780 is configured to receive a third control command and control the steam generator 600 to be turned on according to the third control command. Wherein the third control instruction is used to indicate that the steaming oven 400 is in the steaming mode.

The third control instruction is an instruction instructing the steaming oven 400 to cook. The third control instruction can be sent by a button arranged on the self-cleaning steaming and baking oven integrated stove, a remote controller configured on the self-cleaning steaming and baking oven integrated stove, or a self-cleaning steaming and baking oven integrated stove control APP installed on an intelligent terminal such as a mobile phone and a tablet. When receiving the third control command, the third controller 780 controls the steam generator 600 to be opened, and controls the fourth control valve 770 to be in a closed state, so that steam can be continuously introduced into the steaming oven 400 to steam food therein. This kind of mode make full use of steam generator 600 has realized the function of cooking for the integrated kitchen of automatically cleaning steaming and baking oven both can carry out the automatically cleaning and can cook food, has richened the mode of the integrated kitchen of automatically cleaning steaming and baking oven. It should be noted that the first controller 720, the second controller 760, and the third controller 780 may be the same controller or different controllers.

The above description is only an embodiment of the present application, but the scope of the present application is not limited thereto, and any changes or substitutions within the technical scope of the present disclosure should be covered by the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.

Claims (12)

1. The utility model provides an integrated kitchen of automatically cleaning steaming oven which characterized in that includes:

a housing having a first accommodating chamber and a second accommodating chamber; the first accommodating cavity is provided with an air outlet;

the smoking flue is arranged on the shell and communicated with the first accommodating cavity;

the fan is positioned in the first accommodating cavity, is communicated with the air outlet and is used for discharging the oil smoke in the smoking flue through the air outlet;

the steaming oven is positioned in the second accommodating cavity;

a water box connected with the housing;

and the steam generator is positioned in the second accommodating cavity and communicated with the water box, the steaming oven and the smoking flue, and is used for converting liquid from the water box into steam and conveying the steam to the steaming oven and/or the smoking flue.

2. The integrated kitchen of self-cleaning steaming and oven of claim 1, further comprising:

the first control valve is connected between the steam generator and the smoking flue;

and the first controller is electrically connected with a control end of the first control valve, and is used for receiving a first control instruction, controlling the steam generator to be opened according to the first control instruction and controlling the first control valve to be in a closed state.

3. The self-cleaning cooking oven integrated cooker of claim 2, wherein said first controller is further configured to: when the steam generator outputs steam for a first preset time T1, controlling the first control valve to be in a disconnected state; and controlling the first control valve to be in the closed state again when the opening duration of the first control valve reaches a second preset time T2.

4. The self-cleaning cooking oven integrated cooker of claim 2, wherein said first control valve is further connected between said steam generator and said cooking oven.

5. The integrated kitchen of self-cleaning steaming and oven of claim 2, further comprising:

the second control valve is connected between the steam generator and the steam oven;

the first controller is also electrically connected with a control end of the second control valve, and is further used for receiving a second control instruction, controlling the steam generator to be opened according to the second control instruction, and controlling the second control valve to be in a closed state.

6. The integrated kitchen of self-cleaning steaming and oven of claim 5, further comprising:

the first controller is further configured to: when the steam generator outputs steam for a third preset time T3, controlling the second control valve to be in a disconnected state; and controlling the second control valve to be in the closed state again when the opening duration of the second control valve reaches a fourth preset time T4.

7. The integrated stove of claim 2, wherein the first controller is further configured to control the fan to exhaust the steam in the smoking flue and the steam in the first accommodating cavity from the air outlet.

8. The self-cleaning cooking oven integrated cooker of claim 1, further comprising:

a third control valve connected between the steam generator and the smoking flue;

the first temperature sensor is arranged in the smoking flue or the first accommodating cavity;

the second controller is electrically connected with the control ends of the first temperature sensor and the third control valve respectively, and is used for receiving a first control command, controlling the steam generator to be opened according to the first control command and controlling the third control valve to be in a closed state; the second controller is further configured to: controlling the third control valve to be in an open state when the detected temperature output from the first temperature sensor reaches a first preset temperature W1; and controlling the third control valve to be in a closed state again when the detected temperature output by the first temperature sensor reaches a second preset temperature W2; wherein W2 is less than W1.

9. The self-cleaning cooking oven integrated cooker of claim 1, further comprising:

the fourth control valve is connected between the steam generator and the steam oven;

and the third controller is electrically connected with the control end of the fourth control valve and is used for receiving a third control command and controlling the steam generator to be opened according to the third control command.

10. The self-cleaning cooking oven integrated cooker of claim 1 wherein said housing has a tabletop; the integrated kitchen of automatically cleaning steaming oven still includes:

the stove is arranged on the table top; the smoking flue is arranged on the table top and is positioned on one side of the stove; a plurality of filtering holes are formed in one side, close to the cooker, of the smoking flue;

the sealing assembly comprises a driving mechanism, a connecting rod and a plurality of sealing pieces, the sealing pieces are arranged on one side of the filtering holes and are in one-to-one correspondence with the filtering holes, and the end parts of the sealing pieces are connected with the periphery of the connecting rod and are distributed at equal intervals along the axial direction of the connecting rod;

the driving mechanism is connected to the connecting rod or one sealing element and used for controlling the sealing element to adjust the opening of the filter hole.

11. The self-cleaning steaming and baking oven integrated stove according to claim 1, wherein a position of the first accommodating cavity close to the air outlet is provided with a check valve for controlling one-way conduction when the air outlet is discharged outside, and the self-cleaning steaming and baking oven integrated stove further comprises an electromagnetic lock for closing the check valve.

12. The self-cleaning steaming and oven integrated stove according to any one of claims 1 to 11, wherein an oil drain hole is formed at the bottom of the first accommodating cavity, and the self-cleaning steaming and oven integrated stove further comprises an oil collecting box arranged below the oil drain hole.

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