Cooking equipment and control method thereof

Abstract

The invention provides cooking equipment and a control method thereof, relates to the technical field of household appliances, and is used for prolonging the service life of the cooking equipment while ensuring the cooking effect of the cooking equipment. The cooking equipment comprises a temperature detection device; a pressure detection device; a steam flow detection device; a baffle; the controller is configured to obtain a first pressure value in the cooking cavity through the pressure detection device and obtain a steam flow value generated by the steam generator within a preset duration through the steam flow detection device when the steam generator is in an operation state; adjusting the position of the baffle according to the first pressure value and the steam flow value generated within the preset duration; after the position of the baffle is adjusted, a first temperature value in the cooking cavity is obtained through a temperature detection device; and according to the first temperature value and the adjusted position of the baffle, the gear of the cooling fan is adjusted.

Description

Technical Field

[0001] The present application relates to the field of household appliance technology, and in particular to a cooking device and a control method thereof. Background Art

[0002] As people's living standards improve, users' requirements for home cooking are also gradually increasing. Users expect to use cooking equipment to cook better quality food while extending the service life of cooking equipment.

[0003] At present, the outside of the steam and oven cavity mainly relies on the heat dissipation fan to dissipate heat, and the inside of the cavity also mainly relies on the heat dissipation fan in conjunction with the pressure relief port for pressure relief. In the case of a low-speed heat dissipation fan in conjunction with a small pressure relief port, the pressure relief and heat dissipation effect of the cooking equipment may be affected, causing the gas in the cooking cavity to be discharged from the weak seal between the cooking cavity and the door body, and the service life of the components in the cooking equipment may be reduced due to the excessive temperature of the cooking cavity; in the case of a high-speed heat dissipation fan in conjunction with a large pressure relief port, the heating effect of the cooking equipment may be affected.

[0004] The gas in the cooking cavity is discharged from the weak seal between the cooking cavity and the door body, which may form condensed water on the components inside the cooking device; the condensed water inside the cooking device may cause problems such as short circuit of the cooking device or oxidation corrosion of the components, thereby reducing the service life of the cooking device. Therefore, how to ensure the cooking effect of the cooking device while extending the service life of the cooking device has become an urgent problem to be solved. Summary of the invention

[0005] The embodiment of the present application provides a cooking device and a control method thereof, which are used to extend the service life of the cooking device while ensuring the cooking effect of the cooking device.

[0006] In order to achieve the above objectives, this application adopts the following technical solutions:

[0007] In a first aspect, the present application provides a cooking device, which includes: a box body, in which a heat dissipation duct and a cooking cavity with an opening on one side are formed; the cooking cavity is spaced apart from the heat dissipation duct, and a pressure relief port for connecting the cooking cavity and the heat dissipation duct is formed on the side wall of the cooking cavity close to the heat dissipation duct; a door body is arranged at the opening of the cooking cavity and is used to cover the opening of the cooking cavity; a steam generator, the air outlet of the steam generator is connected to the cooking cavity through a pipeline; a heat dissipation fan, the exhaust port of the heat dissipation fan is connected to the heat dissipation duct, and is used to dissipate heat for the cooking cavity; and also includes: a temperature detection device, which is arranged inside the cooking cavity; a pressure detection device, which is arranged inside the cooking cavity; a steam flow detection device, which is arranged on the pipeline and is used to detect the steam generator. The steam flow value generated; a baffle, which is arranged at the pressure relief port, the baffle can move between a first position and a second position, the baffle closes the pressure relief port when the baffle is in the first position, and opens the pressure relief port when the baffle is in the second position; a controller, which is configured to: when the steam generator is in operation, obtain a first pressure value in the cooking cavity through a pressure detection device, and obtain a steam flow value generated by the steam generator within a preset time period through a steam flow detection device; adjust the position of the baffle according to the first pressure value and the steam flow value generated within the preset time period; after adjusting the position of the baffle, obtain a first temperature value in the cooking cavity through a temperature detection device; and adjust the gear of the heat dissipation fan according to the first temperature value and the adjusted position of the baffle.

[0008] The technical solution provided by the present application brings at least the following beneficial effects: when the steam generator is in operation, the pressure value in the cooking cavity may be too high. At this time, the position of the baffle is adjusted according to the obtained pressure value in the cooking cavity and the steam flow value generated by the steam generator within a preset time. It should be understood that adjusting the position of the baffle according to the first pressure value and the amount of steam generated within a preset time helps to ensure the pressure relief effect of the cooking device when the cooking cavity needs to be relieved, thereby preventing the gas in the cooking cavity from being discharged from the weak sealing point between the cooking cavity and the door body to the outside of the cooking cavity; it also helps to avoid affecting the heating effect of the cooking device due to the excessive opening of the pressure relief port when the cooking cavity does not need to be relieved.

[0009] Furthermore, adjusting the gear position of the heat dissipation fan according to the adjusted position of the baffle and the temperature in the cooking cavity helps to ensure the heat dissipation effect of the cooking equipment.

[0010] In general, the technical solution provided by the present application helps to ensure the pressure relief and heat dissipation effect of the cooking device, thereby helping to avoid the excessive temperature of the cooking cavity due to poor heat dissipation effect, and also helps to prevent the gas in the cooking cavity from diffusing into the interior of the cooking device to form condensed water, thereby ensuring the service life of the cooking device. At the same time, the technical solution provided by the present application also ensures the heating effect of the cooking device, achieving the purpose of extending the service life of the cooking device while ensuring the cooking effect of the cooking device.

[0011] In some embodiments, the above-mentioned controller is configured to adjust the position of the baffle according to the first pressure value and the steam flow value generated within a preset time period, and is specifically configured as follows: when a first preset condition is met, the baffle is adjusted to the second position; wherein the first preset condition includes the first pressure value being above a preset pressure threshold and / or the steam flow value generated within a preset time period being above a preset steam volume threshold; when the first preset condition is not met, the baffle is adjusted to a third position, and the third position is between the first position and the second position.

[0012] In some embodiments, the heat dissipation fan includes a first gear and a second gear, and the power corresponding to the first gear is greater than the power corresponding to the second gear; the above-mentioned controller is configured to adjust the gear of the heat dissipation fan according to the first temperature value and the adjusted position of the baffle, and is specifically configured as follows: when the baffle is adjusted to the second position and the first temperature value is above the first preset temperature threshold, the heat dissipation fan is adjusted to the first gear; when the baffle is adjusted to the second position and the first temperature value is below the second preset temperature threshold, the heat dissipation fan is adjusted to the second gear, and the second preset temperature threshold is below the first preset temperature threshold.

[0013] In some embodiments, the cooling fan includes a first gear and a second gear, and the power corresponding to the first gear is greater than the power corresponding to the second gear; the above-mentioned controller is configured to adjust the gear of the cooling fan according to the first temperature value and the adjusted position of the baffle, and is specifically configured as follows: when the gear is adjusted to a third position and the first temperature value is above the first preset temperature threshold, the cooling fan is adjusted to the first gear; when the gear is adjusted to the third position and the first temperature value is below the third preset temperature threshold, the cooling fan is adjusted to the second gear, and the third preset temperature threshold is between the first preset temperature threshold and the second preset temperature threshold.

[0014] In some embodiments, the heat dissipation fan includes a first gear and a second gear, and the power corresponding to the first gear is greater than the power corresponding to the second gear; the above-mentioned controller is also configured to: when the steam generator is in standby mode, adjust the baffle to a third position, and obtain a second temperature value in the cooking cavity through a temperature detection device, and the third position is located between the first position and the second position; when the second temperature value is above a first preset temperature threshold, adjust the heat dissipation fan to the first gear; when the second temperature value is below the first preset temperature threshold, adjust the heat dissipation fan to the second gear.

[0015] In some embodiments, the controller is further configured to: when a cooling instruction is detected, in response to the received cooling instruction, adjust the baffle to the second position, and adjust the cooling fan to the first gear.

[0016] In a second aspect, the present application provides a control method for a cooking device, comprising: when a steam generator is in operation, obtaining a first pressure value in a cooking cavity, and obtaining a steam flow value generated by the steam generator within a preset time period; adjusting a position of a baffle according to the first pressure value and the steam flow value generated within the preset time period; after adjusting the position of the baffle, obtaining a first temperature value in the cooking cavity; and adjusting a gear of a cooling fan according to the first temperature value and the adjusted position of the baffle.

[0017] In some embodiments, the above-mentioned adjustment of the position of the baffle according to the first pressure value and the steam flow value generated within a preset time period includes: when a first preset condition is met, the baffle is adjusted to the second position; wherein the first preset condition includes that the first pressure value is above a preset pressure threshold and / or the steam flow value generated within a preset time period is above a preset steam volume threshold; when the first preset condition is not met, the baffle is adjusted to a third position, and the third position is between the first position and the second position.

[0018] In some embodiments, the cooling fan includes a first gear and a second gear, and the power corresponding to the first gear is greater than the power corresponding to the second gear; the above-mentioned adjusting the gear of the cooling fan according to the first temperature value and the adjusted position of the baffle includes: when the baffle is adjusted to the second position and the first temperature value is above the first preset temperature threshold, the cooling fan is adjusted to the first gear; when the baffle is adjusted to the second position and the first temperature value is below the second preset temperature threshold, the cooling fan is adjusted to the second gear, and the second preset temperature threshold is below the first preset temperature threshold.

[0019] In some embodiments, the cooling fan includes a first gear and a second gear, and the power corresponding to the first gear is greater than the power corresponding to the second gear; the above-mentioned adjusting the gear of the cooling fan according to the first temperature value and the adjusted position of the baffle includes: when the gear is adjusted to a third position and the first temperature value is above a first preset temperature threshold, adjusting the cooling fan to the first gear; when the gear is adjusted to the third position and the first temperature value is below the third preset temperature threshold, adjusting the cooling fan to the second gear, and the third preset temperature threshold is between the first preset temperature threshold and the second preset temperature threshold.

[0020] In a third aspect, the present application provides a controller comprising: one or more processors; one or more memories; wherein the one or more memories are used to store computer program codes, the computer program codes include computer instructions, and when the one or more processors execute the computer instructions, the controller executes the control method of the cooking device provided in the second aspect and the embodiment.

[0021] In a fourth aspect, the present application provides a computer-readable storage medium, which includes computer instructions. When the computer instructions are executed on a computer, the computer executes the control method of the cooking device provided in the second aspect and the embodiment.

[0022] In a fifth aspect, an embodiment of the present invention provides a computer program product, which can be directly loaded into a memory and contains software code. After being loaded and executed by a computer, the computer program product can implement the control method of the cooking device provided in the second aspect and the embodiment.

[0023] It should be noted that the above computer instructions may be stored in whole or in part on a computer-readable storage medium, wherein the computer-readable storage medium may be packaged together with the processor of the controller, or may be packaged separately from the processor of the controller, which is not limited in this application.

[0024] The beneficial effects described in the second to fifth aspects of the present application can be referred to the beneficial effect analysis of the first aspect and will not be repeated here. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 A schematic diagram of a cooking device provided in an embodiment of the present application Figure 1 ;

[0026] Figure 2 A schematic diagram of a cooking device provided in an embodiment of the present application Figure 2 ;

[0027] Figure 3 A schematic diagram of a cooking device provided in an embodiment of the present application Figure 3 ;

[0028] Figure 4 A schematic diagram of a cooking device provided in an embodiment of the present application Figure 4 ;

[0029] Figure 5 A schematic diagram of the position of a pressure relief port and a baffle provided in an embodiment of the present application Figure 1 ;

[0030] Figure 6 A schematic diagram of the connection relationship of a cooking device provided in an embodiment of the present application Figure 1 ;

[0031] Figure 7 A schematic diagram of a cooking device provided in an embodiment of the present application Figure 5 ;

[0032] Figure 8 A schematic diagram of the connection relationship of a cooking device provided in an embodiment of the present application Figure 2 ;

[0033] Fig. 9 A schematic diagram of interaction between a cooking device and a terminal device provided in an embodiment of the present application;

[0034] Fig.10 A flow chart of a control method for a cooking device provided in an embodiment of the present application Figure 1 ;

[0035] Fig.11 A flow chart of a control method for a cooking device provided in an embodiment of the present application Figure 2 ;

[0036] Fig.12 Schematic diagram of the position of the pressure relief port and the baffle provided in the embodiment of the present application Figure 2 ;

[0037] Fig.13 A flow chart of a control method for a cooking device provided in an embodiment of the present application Figure 3 ;

[0038] Fig.14 A flow chart of a control method for a cooking device provided in an embodiment of the present application Figure 4 ;

[0039] Fig.15 A flow chart of a control method for a cooking device provided in an embodiment of the present application Figure 5 ;

[0040] Fig.16 A flow chart of a control method for a cooking device provided in an embodiment of the present application Figure 6 ;

[0041] Fig.17 A flow chart of a control method for a cooking device provided in an embodiment of the present application Figure 7 ;

[0042] Fig.18 A flow chart of a control method for a cooking device provided in an embodiment of the present application Figure 8 . DETAILED DESCRIPTION

[0043] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0044] The terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of this application, unless otherwise specified, "plurality" means two or more.

[0045] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances. In addition, when describing a pipeline, the "connected" and "connection" used in this application have the meaning of conduction. The specific meaning needs to be understood in conjunction with the context.

[0046] In the embodiments of the present application, words such as "exemplary" or "for example" are used to indicate examples, illustrations or descriptions. Any embodiment or design described as "exemplary" or "for example" in the embodiments of the present application should not be interpreted as being more preferred or more advantageous than other embodiments or designs. Specifically, the use of words such as "exemplary" or "for example" is intended to present related concepts in a specific way.

[0047] Current cooking equipment may affect the heating effect of the cooking equipment due to an overly strong pressure relief effect, thereby affecting the cooking effect of the cooking equipment; it may also fail to relieve pressure and dissipate heat in the cooking cavity in time due to an overly poor pressure relief effect, thereby causing the gas in the cooking cavity to be discharged from the weak seal between the cooking cavity and the door body, forming condensed water inside the cooking equipment, thereby affecting the service life of the cooking equipment.

[0048] Based on this, the present application proposes a cooking device, which helps to ensure the pressure relief and heat dissipation effects of the cooking device while ensuring the heating effect of the cooking device, thereby helping to extend the service life of the cooking device while ensuring the cooking effect of the cooking device, by adjusting the position of the baffle according to the pressure value of the cooking cavity and the steam flow value generated by the steam generator within a preset time period, and adjusting the gear of the heat dissipation fan according to the position of the baffle after adjustment and the temperature value in the cooking cavity.

[0049] To further describe the solution of the present application, taking the cooking device as an oven as an example, a cooking device provided in an embodiment of the present application is described in conjunction with the accompanying drawings.

[0050] In the embodiment of the present application, the oven is a cooking device with a baking function or a steam heating function. For example, the oven can be an electric oven, an integrated stove with an oven function, etc., which is not limited to this.

[0051] To further describe the solution of the present application, the present application provides the following embodiments: Figure 1 The overall structure diagram of an oven is shown in FIG. Figure 1 As shown, the oven includes: a box body 101, a door body 102 and a control panel 103.

[0052] In some embodiments, a heat dissipation duct and a cooking cavity with an opening on one side are formed inside the box body 101. The cooking cavity and the heat dissipation duct are spaced apart, and a pressure relief port for connecting the cooking cavity and the heat dissipation duct is formed on the side wall of the cooking cavity close to the heat dissipation duct.

[0053] In some embodiments, there may be one or more pressure relief ports; the opening area and number of the pressure relief ports are set according to actual needs, and this application does not impose any specific restrictions on this.

[0054] In some embodiments, the door body 102 is disposed at the opening of the cooking cavity to cover the opening of the cooking cavity.

[0055] In some embodiments, the control panel 103 is placed on the box 101 and above the door 102 .

[0056] In some embodiments, the user can send control instructions to the cooking device through the control panel 103; the control panel 103 can be a touch panel or a mechanical panel, etc., and this application does not impose any specific restrictions on this.

[0057] See also Figure 2 As shown, the cooking device provided in the embodiment of the present application may further include a steam generator 104; an air outlet of the steam generator 104 is connected to the cooking cavity through a pipeline.

[0058] In some embodiments, the steam generator 104 may be disposed on the housing 101 or outside the cooking cavity. The embodiment of the present application does not impose any specific limitation on the location of the steam generator 104 .

[0059] In some embodiments, the steam generator 104 is used to generate steam.

[0060] In some embodiments, the steam generated by the steam generator 104 enters the cooking cavity through a pipe, which can provide a moist environment for the cooking cavity and prevent the food in the cooking cavity from being overly dry.

[0061] In other embodiments, the steam generated by the steam generator 104 enters the cooking cavity through a pipe, and the food can be surrounded by steam during the heating process, thereby achieving a steaming effect.

[0062] See also Figure 3 As shown, the cooking device provided in the embodiment of the present application may also include a heat dissipation fan 105 and a heating device 106.

[0063] In some embodiments, the heat dissipation fan 105 may be a heat dissipation fan with multiple gears, each gear having a different power, and the present application does not impose any specific limitation on this.

[0064] In some embodiments, the heat dissipation fan 105 can be disposed on the top of the box 101, and this application does not impose any specific limitation on this.

[0065] In some embodiments, the exhaust port of the heat dissipation fan 105 is connected to the heat dissipation duct; the heat dissipation fan 105 can be used to dissipate heat for the cooking cavity, and can also be used to dissipate heat for components outside the cooking cavity, and this application does not impose specific restrictions on this.

[0066] In one possible implementation, see Figure 4 As shown, the heat dissipation fan 105 may be a dual-speed heat dissipation fan. In the figure, the heat dissipation fan 105 is arranged on the top of the box body 101, and the box body 101 includes a cooking cavity.

[0067] In some embodiments, the heating device 106 may be disposed on the top and / or bottom of the cabinet 101 to heat the food in the cooking cavity.

[0068] See also Figure 5 As shown, the cooking device provided in the embodiment of the present application may further include a baffle 107 .

[0069] In some embodiments, the baffle 107 is disposed at the pressure relief port; the baffle 107 may be a baffle that moves between a first position and a second position via a slide rail.

[0070] In some embodiments, when the baffle 107 moves to the first position, the pressure relief port is closed; when the baffle 107 moves to the second position, the pressure relief port is opened. When the baffle 107 is in any position between the first position and the second position, the pressure relief port is partially opened.

[0071] See also Figure 6 As shown, the cooking device provided in the embodiment of the present application may further include a temperature detection device 108, a pressure detection device 109, a steam flow detection device 110 and a controller 111. The controller 111 is electrically connected to the temperature detection device 108, the pressure detection device 109 and the steam flow detection device 110 respectively.

[0072] In some embodiments, the temperature detection device 108 is used to detect the temperature in the cooking cavity. The temperature detection device 108 is disposed on the cooking cavity.

[0073] In some embodiments, the temperature detection device 108 may be a thermistor, a thermocouple or a temperature sensor, and the present application does not impose any specific restrictions on this. Taking the temperature detection device 108 as a thermistor as an example, the working principle of the thermistor is based on the property that the resistance of the material changes with temperature, and the temperature change is inferred by measuring the change in resistance.

[0074] In some embodiments, the pressure detection device 109 is used to detect the pressure in the cooking cavity. The pressure detection device 109 is disposed on the cooking cavity.

[0075] In some embodiments, the pressure detection device 109 may be a pressure sensor. The working principle of the pressure sensor 110 is to measure the pressure by sensing the change in the resistance value of the material as the pressure changes.

[0076] In one possible implementation, see Figure 7 As shown, the temperature detection device 108 and the pressure detection device 109 can be respectively arranged on the top of the cooking cavity body.

[0077] In some embodiments, the steam flow detection device 110 may be disposed on the first pipeline, and this application does not impose any specific limitation on this.

[0078] In some embodiments, the steam flow detection device 110 is used to record the amount of steam generated by the steam generator 104 or the amount of water consumed.

[0079] In some embodiments, the steam flow detection device 110 may be a pneumatic flowmeter, a magnetic turbine flowmeter, an ultrasonic flowmeter, an ultrasonic flowmeter or a vortex flowmeter, and the present application does not impose any specific restrictions on this. For example, the steam flow detection device 110 is a magnetic turbine flowmeter, and the working principle of the magnetic turbine flowmeter is to measure the flow rate through the rotating turbine blades generated when the steam flows through.

[0080] In some embodiments, see Figure 8 The controller 111 is also electrically connected to the control panel 103 , the steam generator 104 , the cooling fan 105 , the heating device 106 and the baffle 107 , respectively.

[0081] In some embodiments, the controller 111 refers to a device that can generate an operation control signal according to the instruction operation code and the timing signal to instruct the cooking device to execute the control instruction. Exemplarily, the controller 111 can be a central processing unit (CPU), a general-purpose processor network processor (NP), a digital signal processor (DSP), a microprocessor, a microcontroller, a programmable logic device (PLD) or any combination thereof. The controller 111 can also be other devices with processing functions, such as circuits, devices or software modules, and the embodiments of the present application do not impose any restrictions on this.

[0082] In some embodiments, the cooking device also has a communicator, which is connected to the controller 111 and is used to establish a communication connection with other network entities. Taking the RF module as an example, the RF module can be used to receive and send signals, especially to send the received information to the controller 111 for processing; in addition, the signal generated by the controller is sent out. Generally, the RF circuit can include but is not limited to an antenna, at least one amplifier, a transceiver, a coupler, a low noise amplifier (LNA), a duplexer, etc.

[0083] For example, the cooking device may receive a control instruction sent by the terminal device through the communicator, and perform corresponding processing according to the control instruction to realize interaction between the user and the cooking device.

[0084] Fig. 9 This is a schematic diagram of interaction between a controller 111 of an oven and a terminal device according to an exemplary embodiment of the present application.

[0085] like Fig. 9 As shown, the terminal device can establish a communication connection with the controller 111 of the oven. Exemplarily, any known network communication protocol can be used to establish the communication connection. The above-mentioned network communication protocol can be various wired or wireless communication protocols, such as Ethernet, universal serial bus (USB), FireWire (FIREWIRE), any cellular network communication protocol (such as 3G / 4G / 5G), Bluetooth, wireless fidelity (wireless fidelity, Wi-Fi), NFC or any other suitable communication protocol. The above-mentioned communication connection can be a Bluetooth connection, NFC, Zigbee, wireless fidelity (wireless fidelity, Wi-Fi), etc. The embodiment of the present application does not specifically limit this.

[0086] It should be noted that Fig. 9 The terminal device shown is only an example of a terminal device. The terminal device in this application can be a remote control, a mobile phone, a tablet computer, a personal computer (PC), a personal digital assistant (PDA), a smart watch, a netbook, a wearable electronic device, an augmented reality (AR) device, a virtual reality (VR) device, a robot, etc. This application does not impose any special restrictions on the specific form of the terminal device.

[0087] In some embodiments, the controller 111 is configured to: when the steam generator is in operation, obtain a first pressure value in the cooking cavity through a pressure detection device, and obtain a steam flow value generated by the steam generator within a preset time period through a steam flow detection device; adjust the position of the baffle according to the first pressure value and the steam flow value generated within the preset time period; after adjusting the position of the baffle, obtain a first temperature value in the cooking cavity through a temperature detection device; adjust the gear of the cooling fan according to the first temperature value and the adjusted position of the baffle.

[0088] According to the above content, the technical solution provided by the present application brings at least the following beneficial effects: when the steam generator is in operation, the pressure value in the cooking cavity may be too high. At this time, the position of the baffle is adjusted according to the obtained pressure value in the cooking cavity and the steam flow value generated by the steam generator within a preset time. It should be understood that adjusting the position of the baffle according to the first pressure value and the amount of steam generated within a preset time helps to ensure the pressure relief effect of the cooking device when the cooking cavity needs to be relieved, thereby preventing the gas in the cooking cavity from being discharged from the weak sealing point between the cooking cavity and the door body to the outside of the cooking cavity; it also helps to avoid affecting the heating effect of the cooking device due to the excessive opening of the pressure relief port when the cooking cavity does not need to be relieved.

[0089] Furthermore, adjusting the gear position of the heat dissipation fan according to the adjusted position of the baffle and the temperature in the cooking cavity helps to ensure the heat dissipation effect of the cooking equipment.

[0090] In general, the technical solution provided by the present application helps to ensure the pressure relief and heat dissipation effect of the cooking device, thereby helping to avoid the excessive temperature of the cooking cavity due to poor heat dissipation effect, and also helps to prevent the gas in the cooking cavity from diffusing into the interior of the cooking device to form condensed water, thereby ensuring the service life of the cooking device. At the same time, the technical solution provided by the present application also ensures the heating effect of the cooking device, achieving the purpose of extending the service life of the cooking device while ensuring the cooking effect of the cooking device.

[0091] In some embodiments, the controller 111 is configured to adjust the position of the baffle according to the first pressure value and the steam flow value generated within a preset time period, and is specifically configured as follows: when a first preset condition is met, the baffle is adjusted to the second position; wherein the first preset condition includes the first pressure value being above a preset pressure threshold and / or the steam flow value generated within a preset time period being above a preset steam volume threshold; when the first preset condition is not met, the baffle is adjusted to a third position, and the third position is between the first position and the second position.

[0092] According to the above content, when the first pressure value is above the preset pressure threshold and / or the flow value generated within the preset time is above the preset steam volume threshold, the pressure value in the cooking cavity is too high and / or the steam in the cooking cavity is too much. If the gas cannot be exhausted in time, condensed water may be generated because the gas in the cooking cavity diffuses into the cooking device. It should be understood that when the pressure value in the cooking cavity is too high and / or the steam in the cooking cavity is too much, adjusting the baffle to the second position so that the pressure relief port of the cooking device is fully opened helps to ensure the pressure relief effect of the cooking device, thereby helping to extend the service life of the cooking device.

[0093] And, when the first pressure value is below the preset pressure threshold and the flow value generated within the preset time is below the preset steam volume threshold, that is, when the cooking chamber does not need to be rapidly depressurized or rapidly exhausted, the baffle is adjusted to the third position. It should be understood that when the baffle is adjusted to the third position, the pressure relief port is in an incompletely open state, which can avoid affecting the heating effect of the cooking device due to an excessively large pressure relief port, thereby helping to ensure the cooking effect of the cooking device.

[0094] In some embodiments, the controller 111 is configured to adjust the gear of the cooling fan according to the first temperature value and the adjusted position of the baffle, and is specifically configured as follows: when the baffle is adjusted to the second position and the first temperature value is above the first preset temperature threshold, the cooling fan is adjusted to the first gear; when the baffle is adjusted to the second position and the first temperature value is below the second preset temperature threshold, the cooling fan is adjusted to the second gear, and the second preset temperature threshold is below the first preset temperature threshold.

[0095] According to the above content, when the baffle is adjusted to the second position and the first temperature value is above the first preset temperature threshold, it means that the pressure relief port is fully opened and the temperature value in the cooking cavity is high at this time. At this time, using the first gear of the heat dissipation fan helps to ensure the heat dissipation effect of the cooking device. When the baffle is adjusted to the second position and the first temperature value is below the second preset temperature threshold, it means that the pressure relief port is fully opened but the temperature in the cooking cavity is normal at this time. At this time, using the second gear of the heat dissipation fan helps to ensure the heating effect of the cooking device.

[0096] In some embodiments, the controller 111 is configured to adjust the gear of the cooling fan according to the first temperature value and the adjusted position of the baffle, and is specifically configured as follows: when the gear is adjusted to the third position and the first temperature value is above the first preset temperature threshold, the cooling fan is adjusted to the first gear; when the gear is adjusted to the third position and the first temperature value is below the third preset temperature threshold, the cooling fan is adjusted to the second gear, and the third preset temperature threshold is between the first preset temperature threshold and the second preset temperature threshold.

[0097] According to the above content, when the baffle is adjusted to the second position and the first temperature value is above the first preset temperature threshold, the pressure relief port is not fully opened and the temperature in the cooking cavity is too high. At this time, using the first gear of the heat dissipation fan helps to ensure the heat dissipation effect of the cooking device. When the baffle is adjusted to the second position and the first temperature value is below the third preset temperature threshold, it means that the pressure relief port is not fully opened but the temperature in the cooking cavity is normal. At this time, using the second gear of the heat dissipation fan helps to ensure the heating effect of the cooking device.

[0098] In some embodiments, the controller 111 is further configured to: when the steam generator is in standby mode, adjust the baffle to a third position, and obtain a second temperature value in the cooking chamber through a temperature detection device, the third position being located between the first position and the second position; when the second temperature value is above a first preset temperature threshold, adjust the cooling fan to a first gear; when the second temperature value is below the first preset temperature threshold, adjust the cooling fan to a second gear.

[0099] According to the above content, when the steam generator is in the standby state, the pressure relief requirement of the cooking cavity is less than the pressure relief requirement when the steam generator is in the operating state. At this time, the position of the baffle is adjusted to the third position so that the pressure relief port is not fully opened, which helps to ensure the heating effect of the cooking device. At this time, the gear of the heat dissipation fan is adjusted according to the temperature value in the cooking cavity, which ensures the heating effect of the cooking device while ensuring the heat dissipation effect of the cooking device, which helps to ensure the heating effect of the cooking device while ensuring the heat dissipation effect of the cooking device.

[0100] In some embodiments, the controller 111 is further configured to: when a cooling instruction is detected, in response to the received cooling instruction, adjust the baffle to the second position, and adjust the cooling fan to the first gear.

[0101] According to the above content, when a cooling command is detected, it indicates that the cooking equipment needs to be cooled down quickly. At this time, the baffle is adjusted to the second position and the cooling fan is adjusted to the first gear, so that the pressure relief port is fully opened and the cooling fan is adjusted to a high-power gear, which helps to ensure the heat dissipation effect of the cooking equipment.

[0102] It is understood that the structure illustrated in the embodiment of the present invention does not constitute a specific limitation on the cooking device. In other embodiments of the present application, the cooking device may include more or fewer components than shown in the figure, or combine some components, or separate some components, or arrange the components differently. The components shown in the figure may be implemented in hardware, software, or a combination of software and hardware.

[0103] The following is a detailed introduction to the embodiments of the present application in conjunction with the accompanying drawings.

[0104] The present application embodiment provides a method for controlling a cooking device, the method being applied to a controller, which may be the controller 111 in the oven. Fig.10 As shown, taking the cooking device as an oven as an example, the control method provided in the embodiment of the present application may include the following steps:

[0105] S101. When the steam generator is in operation, obtain a first pressure value in the cooking cavity, and obtain a steam flow value generated by the steam generator within a preset time period.

[0106] In some embodiments, during the cooking process, when the steam generator is in operation, a first pressure value in the cooking cavity is obtained, and a steam flow value generated by the steam generator within a preset time period is obtained to facilitate adjustment of the position of the baffle.

[0107] S102: Adjust the position of the baffle according to the first pressure value and the steam flow value generated within a preset time.

[0108] In some embodiments, during the cooking process, the position of the baffle is adjusted according to the first pressure value and the steam flow value generated within a preset time period to ensure the pressure relief effect of the cooking device and to ensure the heating effect of the cooking device.

[0109] See also Fig.11 As shown, the above S102 can be specifically implemented as follows:

[0110] S201. When a first preset condition is met, adjust the baffle to a second position.

[0111] The first preset condition includes that the first pressure value is above a preset pressure threshold and / or the steam flow value generated within a preset time period is above a preset steam flow threshold.

[0112] It should be noted that the preset pressure threshold, preset time and preset steam volume threshold can be pre-set by the cooking device when it leaves the factory, or can be set by the user himself, and this application does not impose any specific restrictions on this.

[0113] In some embodiments, during the cooking process, when the first pressure value in the cooking chamber is above a preset pressure threshold and / or the steam flow value generated within a preset time period is above a preset steam volume threshold, the baffle is adjusted to the second position to ensure the pressure relief effect of the cooking equipment.

[0114] For example, assuming that the preset pressure threshold is 1.3 atmospheres, the preset duration is 10 minutes, and the preset steam volume threshold is 0.5 cubic meters. Now it is detected that the pressure value of cooking device A is 1.4 atmospheres, and the amount of steam generated within 10 minutes is 0.6 cubic meters. At this time, it is determined that the pressure value in the cooking cavity is greater than the preset pressure threshold, and the amount of steam generated within the preset duration is greater than the preset steam volume threshold, and the first preset condition is met; the position of the baffle is adjusted to the second position so that the pressure relief port is fully opened.

[0115] For another example, assuming that the preset pressure threshold is 1.3 atmospheres, the preset duration is 10 minutes, and the preset steam volume threshold is 0.5 cubic meters. Now it is detected that the pressure value of cooking device A is 1.1 atmospheres, and the amount of steam generated in 10 minutes is 0.7 cubic meters. At this time, it is determined that the pressure value in the cooking cavity is less than the preset pressure threshold, but the amount of steam generated in the preset duration is greater than the preset steam volume threshold, and the first preset condition is met; the position of the baffle is adjusted to the second position so that the pressure relief port is fully opened.

[0116] S202: When the first preset condition is not met, adjust the baffle to a third position.

[0117] The third position is located between the first position and the second position.

[0118] For example, see Fig.12 As shown, at this time, the baffle is located at the third position, and the third position can be located in the middle of the first position and the second position, so that the pressure relief port is half open.

[0119] In some embodiments, during the cooking process, when the first pressure value in the cooking chamber is below a preset pressure threshold and the steam flow value generated within a preset time period is below a preset steam volume threshold, the baffle is adjusted to a third position to ensure the pressure relief effect of the cooking equipment.

[0120] For example, assuming that the preset pressure threshold is 1.2 atmospheres, the preset duration is 5 minutes, and the preset steam volume threshold is 0.3 cubic meters. Now it is detected that the pressure value of cooking device A is 1.1 atmospheres, and the amount of steam generated within 5 minutes is 0.2 cubic meters. At this time, it is determined that the pressure value in the cooking cavity is less than the preset pressure threshold and the amount of steam generated within the preset duration is less than the preset steam volume threshold, and the first preset condition is not met; the position of the baffle is adjusted to the third position so that the pressure relief port is not fully opened.

[0121] based on Fig.11 The embodiment shown at least brings the following beneficial effects: when the first pressure value is above the preset pressure threshold and / or the flow value generated within the preset time is above the preset steam volume threshold, the pressure value in the cooking cavity is too high and / or the steam in the cooking cavity is too much. If the gas cannot be exhausted in time, condensed water may be generated because the gas in the cooking cavity diffuses into the interior of the cooking device. It should be understood that when the pressure value in the cooking cavity is too high and / or the steam in the cooking cavity is too much, adjusting the baffle to the second position so that the pressure relief port of the cooking device is fully opened helps to ensure the pressure relief effect of the cooking device, thereby helping to extend the service life of the cooking device.

[0122] And, when the first pressure value is below the preset pressure threshold and the flow value generated within the preset time is below the preset steam volume threshold, that is, when the cooking chamber does not need to be rapidly depressurized or rapidly exhausted, the baffle is adjusted to the third position. It should be understood that when the baffle is adjusted to the third position, the pressure relief port is in an incompletely open state, which can avoid affecting the heating effect of the cooking device due to an excessively large pressure relief port, thereby helping to ensure the cooking effect of the cooking device.

[0123] S103: After adjusting the position of the baffle, obtain a first temperature value in the cooking cavity.

[0124] In some embodiments, during the cooking process, after adjusting the position of the baffle, in order to ensure the heat dissipation effect of the cooking device, a first temperature value in the cooking cavity is obtained to facilitate adjustment of the gear position of the heat dissipation fan.

[0125] S104: adjusting the gear position of the cooling fan according to the first temperature value and the adjusted position of the baffle.

[0126] It should be noted that the cooling fan includes a first gear and a second gear, and the power corresponding to the first gear is greater than the power corresponding to the second gear; the first gear can be understood as the high-speed gear of the cooling fan, and the second gear can be understood as the low-speed gear of the cooling fan.

[0127] In some embodiments, during the cooking process, in order to ensure the heat dissipation effect of the cooking device, the gear position of the heat dissipation fan is adjusted according to the acquired first temperature value and the adjusted position of the baffle.

[0128] See also Fig.13 As shown, the above S104 can be specifically implemented as follows:

[0129] S301: When the baffle is adjusted to the second position and the first temperature value is above a first preset temperature threshold, adjust the heat dissipation fan to the first gear position.

[0130] It should be noted that the first preset temperature threshold may be preset when the cooking device leaves the factory, or may be preset by the user, and this application does not impose any specific restrictions on this.

[0131] In some embodiments, during the cooking process, when the baffle is adjusted to the second position and the first temperature value is above a first preset temperature threshold, the heat dissipation fan is adjusted to the first gear position to dissipate heat for the cooking cavity.

[0132] For example, assuming that the first temperature threshold is 150 degrees Celsius and the baffle is adjusted to the second position, the first temperature value in the cooking cavity is obtained to be 170 degrees Celsius, the first temperature value is greater than the first preset temperature threshold and the baffle is adjusted to the second position, at this time, the heat dissipation fan is adjusted to the first gear position to dissipate heat for the cooking cavity.

[0133] S302: When the baffle is adjusted to the second position and the first temperature value is below the second preset temperature threshold, adjust the cooling fan to the second gear position.

[0134] The second preset temperature threshold is lower than the first preset temperature threshold.

[0135] It should be noted that, when the baffle is adjusted to the second position and the first temperature value is between the first preset temperature threshold and the second preset temperature threshold, the heat dissipation fan is controlled to maintain the current gear position unchanged.

[0136] In some embodiments, during the cooking process, when the baffle is adjusted to the second position and the first temperature value is below the second preset temperature threshold, the cooling fan is adjusted to the second gear to avoid excessive heat dissipation in the cooking cavity and affect the heating effect of the cooking device.

[0137] For example, assuming that the second preset temperature threshold is 120 degrees Celsius and the baffle is adjusted to the second position, the first temperature value in the cooking cavity is obtained to be 100 degrees Celsius, at which time the first temperature value is less than the first preset temperature threshold and the baffle is adjusted to the second position, and the heat dissipation fan is adjusted to the second gear position to prevent the cooking cavity from over-dissipating heat and affecting the heating effect of the cooking device.

[0138] based on Fig.13 The embodiment shown at least brings the following beneficial effects: when the baffle is adjusted to the second position and the first temperature value is above the first preset temperature threshold, it means that the pressure relief port is fully opened and the temperature value in the cooking cavity is high at this time, and the first gear of the heat dissipation fan is used at this time, which helps to ensure the heat dissipation effect of the cooking device. When the baffle is adjusted to the second position and the first temperature value is below the second preset temperature threshold, it means that the pressure relief port is fully opened but the temperature in the cooking cavity is normal at this time, and the second gear of the heat dissipation fan is used at this time, which helps to ensure the heating effect of the cooking device.

[0139] See also Fig.14 As shown, the above S104 can also be specifically implemented as follows:

[0140] S401: When the gear position is adjusted to the third position and the first temperature value is above the first preset temperature threshold, adjust the cooling fan to the first gear position.

[0141] In some embodiments, during the cooking process, when the gear is adjusted to the third position and the first temperature value is above the first preset temperature threshold, the heat dissipation fan is adjusted to the first gear to dissipate heat for the cooking cavity.

[0142] For example, assuming that the first preset temperature threshold is 150 degrees Celsius and the baffle is adjusted to the third position, the temperature in the cooking cavity is obtained to be 160 degrees Celsius, that is, the temperature in the cooking cavity is greater than the first preset temperature threshold and the baffle is adjusted to the third position, at this time, the heat dissipation fan is adjusted to the first gear.

[0143] S402: When the gear position is adjusted to the third position and the first temperature value is below a third preset temperature threshold, adjust the cooling fan to the second gear position.

[0144] The third preset temperature threshold is between the first preset temperature threshold and the second preset temperature threshold; for example, the first preset temperature threshold is 150 degrees Celsius, the second preset temperature threshold is 120 degrees Celsius, and the third preset temperature threshold is 130 degrees Celsius.

[0145] It should be noted that, when the baffle is adjusted to the third position and the first temperature value is between the first preset temperature threshold and the second preset temperature threshold, the heat dissipation fan is controlled to maintain the current gear position unchanged.

[0146] In some embodiments, during the cooking process, when the baffle is adjusted to the third position and the first temperature value is below the second preset temperature threshold, the cooling fan is adjusted to the second gear to avoid excessive heat dissipation in the cooking cavity and affect the heating effect of the cooking device.

[0147] For example, assuming that the preset temperature threshold is 130 degrees Celsius and the baffle is adjusted to the third position, the temperature in the cooking cavity is obtained to be 120 degrees Celsius, that is, the temperature in the cooking cavity is less than the third preset temperature threshold and the baffle is adjusted to the third position, and the heat dissipation fan is adjusted to the second gear.

[0148] based on Fig.14The illustrated embodiment at least brings the following beneficial effects: when the baffle is adjusted to the second position and the first temperature value is above the first preset temperature threshold, the pressure relief port is not fully opened and the temperature in the cooking cavity is too high, and the first gear of the heat dissipation fan is used at this time, which helps to ensure the heat dissipation effect of the cooking device. When the baffle is adjusted to the second position and the first temperature value is below the third preset temperature threshold, it means that the pressure relief port is not fully opened but the temperature in the cooking cavity is normal at this time, and the second gear of the heat dissipation fan is used at this time, which helps to ensure the heating effect of the cooking device.

[0149] According to the above, see Fig.15 As shown, after the position of the baffle is adjusted and the first temperature value in the cooking cavity is acquired, the above S104 may be specifically implemented as S301, S302, S401 and S402.

[0150] based on Fig.10 The embodiment shown at least brings the following beneficial effects: when the steam generator is in operation, the pressure value in the cooking cavity may be too high. At this time, the position of the baffle is adjusted according to the obtained pressure value in the cooking cavity and the steam flow value generated by the steam generator within a preset time. It should be understood that adjusting the position of the baffle according to the first pressure value and the amount of steam generated within a preset time helps to ensure the pressure relief effect of the cooking device when the cooking cavity needs to be relieved, thereby preventing the gas in the cooking cavity from being discharged from the weak sealing point between the cooking cavity and the door body to the outside of the cooking cavity; it also helps to avoid affecting the heating effect of the cooking device due to the excessive opening of the pressure relief port when the cooking cavity does not need to be relieved.

[0151] Furthermore, adjusting the gear position of the heat dissipation fan according to the adjusted position of the baffle and the temperature in the cooking cavity helps to ensure the heat dissipation effect of the cooking equipment.

[0152] In general, the technical solution provided by the present application helps to ensure the pressure relief and heat dissipation effect of the cooking device, thereby helping to avoid the excessive temperature of the cooking cavity due to poor heat dissipation effect, and also helps to prevent the gas in the cooking cavity from diffusing into the interior of the cooking device to form condensed water, thereby ensuring the service life of the cooking device. At the same time, the technical solution provided by the present application also ensures the heating effect of the cooking device, achieving the purpose of extending the service life of the cooking device while ensuring the cooking effect of the cooking device.

[0153] See also Fig.16 As shown, the control method of the cooking device provided in the present application may also include:

[0154] S501. When the steam generator is in a standby state, adjust the baffle to a third position, and obtain a second temperature value in the cooking cavity.

[0155] In some embodiments, during the cooking process, when the steam generator is in a standby state, the baffle is adjusted to a third position, and a second temperature value in the cooking cavity is obtained to adjust the heat dissipation effect of the cooking device.

[0156] It should be noted that when the steam generator is in standby mode, there is no need to release pressure and exhaust air from the cooking chamber, so the baffle is adjusted to the third position so that the pressure relief port is not fully open. The pressure relief port is not fully open, which will neither affect the heat dissipation effect of the cooking chamber nor the heating effect of the cooking device.

[0157] S502: When the second temperature value is above the first preset temperature threshold, adjust the cooling fan to a first gear.

[0158] In some embodiments, during the cooking process, when the steam generator is in standby mode and the second temperature value is above the first preset temperature threshold, the heat dissipation fan is adjusted to the first gear to ensure the heat dissipation effect of the cooking equipment.

[0159] For example, assuming that the steam generator is in standby mode and the first preset temperature threshold is 150 degrees Celsius, during the cooking process, the second temperature value in the cooking cavity is obtained to be 160 degrees Celsius, at which time the second temperature value is above the first preset temperature threshold, and the heat dissipation fan is adjusted to the first gear.

[0160] based on Fig.16 The embodiment shown at least brings the following beneficial effects: when the steam generator is in the standby state, the pressure relief requirement of the cooking cavity is less than the pressure relief requirement when the steam generator is in the operating state, and at this time, the position of the baffle is adjusted to the third position so that the pressure relief port is not fully opened, which helps to ensure the heating effect of the cooking device. At this time, when the second temperature value is above the first preset temperature threshold, the heat dissipation fan is adjusted to the first gear, which helps to ensure the heat dissipation effect of the cooking device while ensuring the heating effect of the cooking device.

[0161] See also Fig.17 As shown, the control method of the cooking device provided by the present application may further include, after the above S501:

[0162] S503: When the second temperature value is below the first preset temperature threshold, adjust the cooling fan to a second gear.

[0163] In some embodiments, during the cooking process, when the steam generator is in standby mode and the second temperature value is below the first preset temperature threshold, the cooling fan is adjusted to the second gear to avoid excessive heat dissipation in the cooking cavity and affect the heating effect of the cooking device.

[0164] For example, assuming that the steam generator is in standby mode and the first preset temperature threshold is 150 degrees Celsius, during the cooking process, the second temperature value in the cooking cavity is obtained to be 120 degrees Celsius, and at this time the second temperature value is below the first preset temperature threshold, and the heat dissipation fan is adjusted to the second gear.

[0165] based on Fig.17 The embodiment shown at least brings the following beneficial effects: when the steam generator is in the standby state, the pressure relief requirement of the cooking cavity is less than the pressure relief requirement when the steam generator is in the operating state, and at this time, the position of the baffle is adjusted to the third position so that the pressure relief port is not fully opened, which helps to ensure the heating effect of the cooking device. At this time, when the second temperature value is below the first preset temperature threshold, the heat dissipation fan is adjusted to the second gear, which helps to ensure the heat dissipation effect of the cooking device while ensuring the heating effect of the cooking device.

[0166] See also Fig.18 As shown, the control method of the cooking device provided in the present application may also include:

[0167] S601. During the cooking process, detect the control instructions sent by the control panel.

[0168] In some embodiments, during the cooking process, control instructions sent by the control panel are detected so as to respond to the user's instructions in a timely manner.

[0169] S602: When a cooling instruction is detected, in response to the received cooling instruction, the baffle is adjusted to the second position, and the heat dissipation fan is adjusted to the first gear position.

[0170] In some embodiments, during the cooking process, when a cooling instruction is detected, in response to the received cooling instruction, the baffle is adjusted to the second position and the cooling fan is adjusted to the first gear so that the cooking equipment can maximize its cooling capacity.

[0171] based on Fig.18 The embodiment shown brings at least the following beneficial effects: when a cooling command is detected, indicating that the cooking equipment needs to be cooled down quickly, the baffle is adjusted to the second position and the cooling fan is adjusted to the first gear, so that the pressure relief port is fully opened and the cooling fan is adjusted to a high-speed gear, which helps to ensure the cooling effect of the cooking equipment.

Claims

1. A cooking device, comprising: The box body is formed with a heat dissipation duct and a cooking cavity with an opening on one side; The cooking cavity is spaced apart from the heat dissipation duct, and a pressure relief port for connecting the cooking cavity and the heat dissipation duct is formed on a side wall of the cooking cavity close to the heat dissipation duct; A door body, disposed at the opening of the cooking cavity, and used to cover the opening of the cooking cavity; A steam generator, wherein an air outlet of the steam generator is connected to the cooking cavity through a pipeline; a heat dissipation fan, wherein an exhaust port of the heat dissipation fan is connected to the heat dissipation air duct and is used to dissipate heat from the cooking cavity; It is characterized by further comprising: A temperature detection device is arranged inside the cooking cavity; A pressure detection device, disposed inside the cooking cavity; A steam flow detection device, arranged on the pipeline, for detecting the steam flow value generated by the steam generator; a baffle, disposed at the pressure relief port, the baffle being movable between a first position and a second position, the baffle closing the pressure relief port when in the first position, and opening the pressure relief port when in the second position; The controller is configured as: When the steam generator is in operation, a first pressure value in the cooking cavity is obtained by the pressure detection device, and a steam flow value generated by the steam generator within a preset time period is obtained by the steam flow detection device; adjusting the position of the baffle according to the first pressure value and the steam flow value generated within the preset time period; After adjusting the position of the baffle, obtaining a first temperature value in the cooking cavity through the temperature detection device; The gear position of the heat dissipation fan is adjusted according to the first temperature value and the adjusted position of the baffle.

2. The cooking device according to claim 1, characterized in that: The controller is configured to adjust the position of the baffle according to the first pressure value and the steam flow value generated within the preset time, and is specifically configured as follows: When a first preset condition is met, the baffle is adjusted to the second position; wherein the first preset condition includes that the first pressure value is above a preset pressure threshold value and / or the steam flow value generated within the preset time period is above a preset steam flow threshold value; When the first preset condition is not met, the baffle is adjusted to a third position, and the third position is located between the first position and the second position.

3. The cooking device according to claim 2, characterized in that: The heat dissipation fan includes a first gear and a second gear, and the power corresponding to the first gear is greater than the power corresponding to the second gear; The controller is configured to adjust the gear position of the cooling fan according to the first temperature value and the adjusted position of the baffle, and is specifically configured as follows: When the baffle is adjusted to the second position and the first temperature value is above a first preset temperature threshold, adjusting the cooling fan to the first gear position; When the baffle is adjusted to the second position and the first temperature value is below the second preset temperature threshold, the cooling fan is adjusted to the second gear position, and the second preset temperature threshold is below the first preset temperature threshold.

4. The cooking device according to claim 2, characterized in that: The heat dissipation fan includes a first gear and a second gear, and the power corresponding to the first gear is greater than the power corresponding to the second gear; The controller is configured to adjust the gear position of the cooling fan according to the first temperature value and the adjusted position of the baffle, and is specifically configured as follows: When the gear position is adjusted to the third position and the first temperature value is above a first preset temperature threshold, adjusting the cooling fan to the first gear position; When the gear is adjusted to the third position and the first temperature value is below the third preset temperature threshold, the cooling fan is adjusted to the second gear, and the third preset temperature threshold is between the first preset temperature threshold and the second preset temperature threshold.

5. The cooking device according to claim 1, characterized in that: The heat dissipation fan includes a first gear and a second gear, and the power corresponding to the first gear is greater than the power corresponding to the second gear; The controller is further configured to: When the steam generator is in a standby state, the baffle is adjusted to a third position, and a second temperature value in the cooking cavity is acquired by the temperature detection device, wherein the third position is between the first position and the second position; When the second temperature value is above the first preset temperature threshold, adjusting the cooling fan to the first gear position; When the second temperature value is below the first preset temperature threshold, the cooling fan is adjusted to the second gear position.

6. The cooking device according to claim 5, characterized in that The controller is further configured to: When a cooling instruction is detected, the baffle is adjusted to the second position and the heat dissipation fan is adjusted to the first gear position in response to the received cooling instruction.

7. A method for controlling a cooking device, characterized in that: The method comprises: When the steam generator is in operation, obtaining a first pressure value in the cooking cavity, and obtaining a steam flow value generated by the steam generator within a preset time period; According to the first pressure value and the steam flow value generated within the preset time, the position of the baffle is adjusted, the baffle being movable between a first position and a second position, the baffle closing the pressure relief port when in the first position, and opening the pressure relief port when in the second position; After adjusting the position of the baffle, obtaining a first temperature value in the cooking cavity; The gear position of the cooling fan is adjusted according to the first temperature value and the adjusted position of the baffle.

8. The method according to claim 7, characterized in that The adjusting the position of the baffle according to the first pressure value and the steam flow value generated within the preset time period includes: When a first preset condition is met, the baffle is adjusted to the second position; wherein the first preset condition includes that the first pressure value is above a preset pressure threshold value and / or the steam flow value generated within the preset time period is above a preset steam flow threshold value; When the first preset condition is not met, the baffle is adjusted to a third position, and the third position is located between the first position and the second position.

9. The method according to claim 8, characterized in that The heat dissipation fan includes a first gear and a second gear, and the power corresponding to the first gear is greater than the power corresponding to the second gear; and adjusting the gear of the heat dissipation fan according to the first temperature value and the adjusted position of the baffle includes: When the baffle is adjusted to the second position and the first temperature value is above a first preset temperature threshold, adjusting the cooling fan to the first gear position; When the baffle is adjusted to the second position and the first temperature value is below the second preset temperature threshold, the cooling fan is adjusted to the second gear position, and the second preset temperature threshold is below the first preset temperature threshold.

10. The method according to claim 8, characterized in that The heat dissipation fan includes a first gear and a second gear, and the power corresponding to the first gear is greater than the power corresponding to the second gear; and adjusting the gear of the heat dissipation fan according to the first temperature value and the adjusted position of the baffle includes: When the gear position is adjusted to the third position and the first temperature value is above a first preset temperature threshold, adjusting the cooling fan to the first gear position; When the gear is adjusted to the third position and the first temperature value is below the third preset temperature threshold, the cooling fan is adjusted to the second gear, and the third preset temperature threshold is between the first preset temperature threshold and the second preset temperature threshold.

Images