2892results about "Steam cooking vessels" patented technology

The invention provides a cooking utensil superheated steam system and a temperature control method thereof, and relates to the technical field of steam cooking. The superheated steam system of the cooking utensil comprises the cooking utensil, a steam module, an ultrasonic heating module, a temperature monitoring module, a cooking data acquisition module, a data analysis module, a model prediction module, a display module, a dynamic adjustment heating strategy, a waste heat recovery module and a preheating box. Ultrasonic vibration is used for assisting heating, water molecules rapidly vibrate in a microwave field to generate heat, the waste heat recovery module captures heat generated in the cooking process through a heat exchanger and is used for preheating the next batch of food, the energy utilization efficiency is remarkably improved, energy waste and carbon emission are reduced, the heating strategy is dynamically adjusted, and the energy utilization rate is increased. According to the real-time sensor data and the prediction model, the heating power, the steam flow and the heating time parameters are automatically optimized, unnecessary energy consumption is avoided, and accurate temperature control and energy consumption optimization are achieved.

The invention relates to the technical field of cloud control, in particular to a cloud-based steam cabinet control system, which comprises a humidity sampling processing module, a steam state judgment module, a task stage identification module, a control instruction reconstruction module and a scheduling execution response module. According to the method, the accuracy of steam management is improved through staged recognition of the steam release state, a matching mechanism is formed in combination with the task timestamp and the staged state, the real-time adaptation capacity in the task execution process is enhanced, a dynamic comparison and queue rearrangement mode is adopted in the task instruction updating link, and the task execution efficiency is improved. Synchronous cooperation of a control instruction and a current task state is achieved, targeted optimization of the task control instruction and dynamic adjustment of a control process are achieved through a multi-dimensional state analysis and time sequence mapping means, the feedback response efficiency, task scheduling flexibility and steam release accuracy in the equipment operation process are effectively improved, and the system performance is improved. Therefore, the adaptive capacity and the control precision of the steam cabinet control in various operation states are enhanced.

The invention belongs to the technical field of kitchen appliances, and particularly relates to an intelligent interconnected steaming oven and a temperature and energy efficiency coupling control method thereof. According to the intelligent interconnected steaming oven and the temperature and energy efficiency coupling control method thereof, an intelligent sensing and equipment interconnection device and a heating device are arranged, and the intelligent sensing and equipment interconnection device is used for sending equipment state information to an intelligent terminal and a cloud server; the communication module receives a control instruction sent by the intelligent terminal and sends the control instruction to the steaming and baking oven control system, the heating device and the steam generating device are controlled to steam and bake food, temperature, humidity and pressure data in the steaming and baking chamber are monitored in real time and fed back to the intelligent terminal, and a user can conduct remote adjustment according to feedback information. Or the preset parameter PID controller is used for automatically adjusting the steaming and baking parameters, so that the problems that the temperature distribution of an existing steaming and baking oven is not uniform, the steaming and baking process cannot be remotely monitored in real time, the equipment state cannot be adjusted, and the energy consumption is large are solved.

The invention discloses cooking equipment and a control method and a control device thereof, and relates to the technical field of kitchen appliances, the cooking equipment comprises a first shell, a heating assembly, a first fan and a humidifying assembly, the first shell comprises a cooking cavity; the heating assembly is configured to generate hot air flow through gas heating. The first fan is configured to drive the hot air flow to enter the cooking cavity; the humidifying assembly is used for adjusting the humidity of the hot air flow before entering the cooking cavity. The control method comprises the steps that a heating assembly and a first draught fan are controlled to operate, so that hot air flow is introduced into a cooking cavity; if it is determined that the cooking equipment operates in the wet baking mode, after the heating assembly and the first draught fan operate, the humidifying assembly is adjusted according to the baking information so as to control the humidity in the cooking cavity. According to the cooking equipment provided by the embodiment of the invention, the heating assembly and the humidifying assembly are arranged, and the humidifying assembly adjusts the humidity of the hot air flow before the hot air flow enters the cooking cavity, so that the humidity in the cooking cavity is adjustable.

The utility model discloses cooking equipment, which comprises a cooking device, a heating device and a control device, the gas steaming and baking module is connected with the cooking device and used for supplying steam and / or smoke to the cooking cavity, the gas steaming and baking module comprises a combustor, the combustor comprises a body and a gas supply structure, the body defines a combustion cavity, the gas supply structure defines a gas mixing cavity communicated with the combustion cavity, and the gas supply structure is provided with a gas inlet, an air inlet and an outlet; the gas inlet communicates with the gas mixing cavity, the air inlet communicates with the gas mixing cavity, the gas mixing cavity communicates with the combustion cavity through the outlet, and the combustion cavity is suitable for introducing gas in the gas mixing cavity. According to the cooking equipment provided by the embodiment of the utility model, the gas supply structure with the gas mixing cavity is arranged on the combustor, and the gas mixing cavity is communicated with the combustion cavity of the combustor, so that the premixing of the gas and the air can be realized, the sufficient mixing of the gas and the air can be ensured, and the sufficient combustion of the gas can be ensured.

The invention discloses micro steaming and baking cooking equipment, a control method and device thereof, equipment and a medium. The micro steaming and baking cooking equipment comprises a microwave generator and a steam generator, and the method comprises the steps that sensing data of food materials are obtained in real time, and the sensing data comprise at least one of image data, humidity data and spectral data; dynamically controlling the microwave generator and the steam generator to start and stop according to the sensing data; and calculating the maturity of the food materials according to the sensing data, and ending cooking when the maturity meets a preset cooking ending condition. Microwave rapid heating and steam humidity supplement are combined, the state of food materials is recognized through a sensor, the heating time and humidity are adaptively adjusted, and rapid cooking logic is formulated, so that the cooking time can be effectively shortened, the optimal cooking effect is ensured, meanwhile, the taste and humidity of food are kept, the cooking quality is improved, and the energy utilization rate is increased; and energy consumption is reduced.

The invention provides a cooking utensil and a control method and device thereof, electronic equipment and a readable storage medium, and the control method of the cooking utensil comprises the steps: obtaining the temperature rise condition in a cooking cavity; determining the weight of the food material according to the temperature rise condition and the type of the food material in the cooking cavity; and determining the remaining cooking time according to the weight.

The invention discloses steaming and baking cooking equipment, a control method and device thereof, equipment and a medium. The micro steaming and baking cooking equipment comprises a microwave generator and a steam generator, and the method comprises the steps that a target function mode selected by a user is received, cooking operation information corresponding to the target function mode is obtained, the user is prompted, and the cooking operation information comprises partition plate hierarchical placement information and food material hierarchical placement information; acquiring image information of the food materials, performing image recognition on the image information to determine attribute information of the food materials, and calling a target cooking program corresponding to the target function mode according to the attribute information and a preset cooking rule; and controlling at least one of the first heating pipe, the second heating pipe, the steam generator and the microwave generator according to the target cooking program to cook the food materials. According to the invention, synchronous operation of steaming and baking functions is realized, so that waiting time of multi-time cooking is eliminated, and temperature drop and taste deterioration caused by waiting when food is cooked first are avoided.

The embodiment of the invention provides a control method and device of cooking equipment, the cooking equipment and a storage medium. The cooking equipment comprises a heating cavity, heating devices arranged at the top and the bottom of the heating cavity correspondingly, and a lifting mechanism connected with the heating devices. The method comprises the following steps: acquiring a set cooking temperature and an initial distance between a heating device and a cooking food material; according to the cooking temperature and the initial distance, first heat generated when the heating device radiates to the cooking food materials and makes the cooking food materials reach a mature state is determined; obtaining second heat required to be absorbed when the cooking food material reaches a mature state; determining whether the first heat is matched with the second heat; if the first heat quantity is not matched with the second heat quantity, controlling a lifting mechanism to drive a heating device to be close to or far away from the cooking food materials, so that the first heat quantity is matched with the second heat quantity. By adjusting the distance between the heating device and the cooked food materials, local overheating or insufficient heating is avoided, and the food materials are heated more uniformly.

The invention relates to a cooking control method of a steaming oven and the steaming oven. The steaming oven comprises an oven body, an oven door and a door control switch arranged on the oven body and used for detecting the state of the oven door, an inner container and an air blower communicated with the inner container are further arranged in the oven body, and the method comprises the steps that the state of the oven door detected by the door control switch is obtained; and if the box door is in the open state, the air blower is controlled to operate at the highest-gear power until the door control switch detects that the box door is in the closed state for a first preset time, and the air blower is controlled to operate at the highest-gear power until the door control switch detects that the box door is in the closed state for the first preset time. The gear power of the air blower is increased to the highest gear power within the first preset time from the time when the box door is in the open state to the time when the box door is in the closed state, the air pressure in the inner container is lower than that in the air blower, the risk that high-pressure steam flows backwards into the air blower at the time when the box door is closed is avoided, backward flowing cannot be caused, and the service life of the air blower is prolonged. And a better safety effect is achieved.

The embodiment of the invention provides a steam device, a high-temperature steam box and a cooking method of the high-temperature steam box, the steam device comprises a steam generator or a plurality of steam generators which are sequentially connected to perform multi-stage evaporation, and the steam generator or the last-stage steam generator of the plurality of steam generators is provided with a plurality of steam outlets. The plurality of steam outlets are respectively communicated to the same or different cooking areas in the cooking cavity of the high-temperature steam box so as to respectively or simultaneously feed high-temperature steam into the cooking cavity; the multiple steam outlets comprise at least one first steam outlet directly communicated with the cooking area and at least one second steam outlet capable of being switched between closing and opening. According to the steam device, the steam outlets in different forms are formed, opening and closing of the steam outlets can be adjusted according to cooking requirements, high-temperature steam directly acts on food materials or fills the whole cooking cavity to achieve different cooking modes, and the requirements of different food materials for different cooking modes are met.

The invention relates to the technical field of cooking utensils, in particular to a control method of a steaming oven, a storage medium, a control device and the steaming oven. The steaming oven comprises a sensor assembly and a seasoning putting assembly, the control method of the steaming oven comprises the steps that state information of food in the steaming oven is obtained through the sensor assembly, and the state information comprises at least one of the surface color, the surface temperature, the surface moisture content, the weight and the smell of the food; determining a to-be-seasoned area of the food and an execution instruction of a seasoning putting assembly according to the state information; according to the execution instruction, controlling a seasoning putting assembly to put seasoning into the to-be-seasoned area so as to improve the cooking effect of food.

The utility model relates to the technical field of cooking utensils, in particular to a cooking utensil. The cooking utensil comprises a box body; an evaporation mechanism; a temperature detection mechanism; the evaporation mechanism is arranged at the bottom of the inner container and is in communication connection with the temperature detection mechanism; two evaporators and a water inlet assembly are arranged in the evaporation mechanism, and at least one evaporation disc is arranged in each evaporator; the total power of the first evaporator is larger than that of the second evaporator. In the embodiment, when the actual temperature difference is large, the working time of the first evaporator is long, heat input is increased, and rapid temperature rising is guaranteed; when the actual temperature difference is small, in order to avoid temperature overshoot, the working time of the first evaporator is short, heat input is reduced, the preset temperature is slowly approached, and efficient and accurate temperature control is achieved. As the power of the second evaporator is low, continuous work is guaranteed, the stable steam environment and temperature environment can be maintained, and the continuity of the whole temperature control process is guaranteed.

The utility model relates to the technical field of household appliances, in particular to a liquid drainage mechanism and cooking equipment applying the same. The liquid discharge mechanism comprises a box body, a liquid inlet pipe, an exhaust pipe and an atomization mechanism, the liquid inlet pipe is communicated with the interior of the box body, the exhaust pipe is respectively communicated with the interior of the box body and the flue, at least part of the atomization mechanism is arranged in the box body, and gas formed by liquid in the box body through the atomization mechanism can be discharged to the flue through the exhaust pipe. Through the arrangement of the liquid discharging mechanism, waste water in the liquid discharging mechanism can be directly converted into a gas state and discharged from the flue, and the cleaning frequency and cleaning difficulty of a user on the liquid discharging mechanism and the oil cup are reduced. The cooking equipment comprises the liquid discharging mechanism, so that the cleaning frequency and cleaning difficulty of the liquid discharging mechanism and the oil cup by a user can be reduced.

The utility model provides a baking cooking device which comprises an inner container assembly, an air heater baffle, a back plate and a purification assembly, the inner container assembly and the back plate are located on the two sides of the air heater baffle respectively, an inner container cavity is formed between one side of the air heater baffle and the inner container assembly, and a hot air cavity is formed between the other side of the air heater baffle and the back plate. The air heater baffle is provided with an air outlet hole and an air return hole to communicate the inner container cavity with the hot air cavity, and at least part of the purification assembly is arranged in the hot air cavity.

The utility model provides a steam system which comprises a steam generator and an inner container, and the steam generator is used for generating steam; the steam pipe fitting is arranged on the inner container in a penetrating mode, and one end of the steam pipe fitting is connected with the steam generator; the flow blocking piece is arranged at the other end of the steam pipe fitting, at least part of the flow blocking piece and a steam outlet of the steam pipe fitting are opposite and arranged in a spaced mode, a flow blocking channel is defined by the flow blocking piece and at least part of the steam pipe fitting, and the flow blocking channel is communicated with a cavity of the inner container. And steam in the steam pipe fitting passes through the flow blocking channel and then enters the cavity of the inner container. By means of the technical scheme, the technical problem that in the prior art, noise of a steam system is large can be solved.

The invention provides an integrated intelligent cooking system and a mechanical arm path planning method applying the same, and belongs to the technical field of cooking equipment.The integrated intelligent cooking system comprises an intelligent cooking rack assembly, a display screen is arranged at the front end of the intelligent cooking rack assembly, and at least two mechanical arms are slidably connected to the inner top of the intelligent cooking rack assembly; a cooking platform is arranged in the middle of the intelligent cooking rack assembly, a cooker rack is arranged on one side of the intelligent cooking rack assembly, and a cleaning system is arranged in the intelligent cooking rack assembly; the cooker is arranged on the cooker rack; the cooking part is arranged on the cooking platform, and the cooking part and the mechanical arm are arranged in a spaced mode; the conveying trolley is arranged at the inner bottom of the intelligent cooking rack assembly, and the conveying trolley and the mechanical arm are arranged in a spaced mode through the cooking platform; the drying and ventilating system is arranged in the intelligent cooking rack assembly, and the drying and ventilating system is used for discharging oil smoke and drying the cooking utensils, the cooking platform and the cooking parts.

The utility model relates to a pail type steamer which comprises a barrel body, a barrel cover, handles, a steam inlet valve and a steam release valve, the barrel cover is arranged above the barrel body, the handles are arranged on two sides of the barrel body, the steam inlet valve and the steam release valve are respectively arranged on barrel walls on two sides of the barrel body and communicated with the barrel body, and a steaming box is arranged in the barrel body in a suspended mode. The utility model has the function of heating or cooking by using steam, and has the advantages of convenience in use, environmental protection and sanitation.

The invention relates to the technical field of cooking equipment, and discloses a cooking equipment control method and device, cooking equipment and a storage medium, and the method comprises the steps: monitoring the temperature of a cooking cavity of the cooking equipment and the working duration of a steam generation module after the cooking equipment starts a steaming function; when the current cooking cavity temperature is smaller than the first preset temperature, the temperature difference between the set temperature corresponding to the steaming function and the current cooking cavity temperature is calculated; based on the temperature difference and the current working duration of the steam generation module, the working duration of the condensate water treatment module is determined so as to control the condensate water treatment module to start working. The starting time of the condensate water treatment module is determined, and the working time of the condensate water treatment module is determined by comprehensively considering the temperature difference between the real-time temperature of the cooking cavity and the set temperature and the working time of the steam generation module, so that the condensate water treatment module is accurately controlled to work, and the steam amount in the cooking cavity is accurately controlled; the user experience is improved, and the after-sales service cost is saved.

The invention relates to the technical field of kitchen electric equipment, in particular to a steaming and baking control method and steaming and baking cooking equipment. The method comprises the steps of receiving a current cooking task completion instruction, and detecting the temperature in a cooking cavity in real time; obtaining the working state of the heating pipe of the current cooking task, and obtaining the temperature distribution in the cavity based on the working state of the heating pipe and the temperature analysis in the current cooking cavity; based on the analysis result of the temperature distribution in the cavity, selecting a low-temperature area as a first placement area of food materials in the next cooking task; the interior of the cooking cavity is recognized, and when it is recognized that the food materials are placed in the first placing area, the next cooking task is executed. Through analysis of temperature distribution in the cooking cavity, the technical defect that the temperature distribution of the cavity is not uniform is ingeniously utilized, and the placement area of the food materials in the next cooking task is intelligently recommended, so that the adverse effect of a high-temperature scene on the food cooking effect during continuous cooking is reduced, the cooking performance of the steaming and baking cooking equipment is effectively improved, and the user experience feeling is improved.

The invention discloses a cooking utensil assembly and a cooking device, the cooking utensil assembly comprises a first cooking utensil and a second cooking utensil, the first cooking utensil is provided with a first cavity and a first pick-and-place piece; the second cooking utensil is provided with a second cavity and a second pick-and-place piece; the second pick-and-place piece is rotatably connected to the second cooking utensil and can be rotated to a folded state or an unfolded state; the first pick-and-place piece is connected to the outer side of the first cooking utensil, the first pick-and-place piece is provided with a storage part, and the second pick-and-place piece is used for being arranged corresponding to the first pick-and-place piece; and the second pick-and-place piece is used for rotating to a folded state and being stored in the storage part. The cooking device comprises a cooking machine body and the cooking utensil assembly. The first cooking utensil and the second cooking utensil can be independently used, and the first cooking utensil and the second cooking utensil are combined for use after being put into the second cooking utensil; and during combined use, the second pick-and-place piece can be stored in the storage part of the first pick-and-place piece in a folded state and is positioned on the side part of the first cooking utensil, so that the operation is convenient.

The invention discloses a control method and system of cooking equipment and the cooking equipment, and relates to the field of intelligent kitchen appliances, and the control method of the cooking equipment comprises the steps: obtaining a food material image collected by an image collection device; performing engraving area identification on the food material image to obtain target engraving area information; based on the target engraving area information, a laser emitting device is controlled to emit a laser beam to a target engraving area corresponding to the target engraving area information for food material engraving; in the food material carving process, information of an uncarved area is obtained; acquiring temperature distribution information of an unengraved area corresponding to the unengraved area information; and the next irradiation position needing to be acted by the laser beam of the laser emitting device in the non-engraved area is determined based on the temperature distribution information of the non-engraved area. The laser irradiation position is adjusted through the temperature distribution information, the engraving process can be accurately controlled, the engraving effect on the target food material is improved, and the interestingness of the cooking equipment is improved.

The invention relates to a temperature control method of cooking equipment, on one hand, non-contact, non-intrusive, global and high-resolution perception of a temperature field of a target area in a cavity of the cooking equipment is realized by collecting multi-source temperature data and reconstructing temperature distribution of a reference temperature measurement plane parallel to a heating array; the problem of inaccuracy caused by dependence on finite point temperature measurement or simple coefficient estimation is solved; on the other hand, temperature deviation is calculated by coupling reconstructed temperature distribution and side wall temperature data, power is decided in combination with heat transfer characteristics in the normal direction of the heating array, accurate modeling and dynamic compensation of the heat transfer process in the three-dimensional space are achieved, and therefore the inherent temperature difference between the center and the edge of the cavity can be eliminated in a targeted mode; energy transfer loss caused by thermal resistance can be compensated; finally, through the step of independently controlling each heating unit according to the target power, a highly uniform and stable temperature field can be formed and maintained in the whole cooking process.

A dual-chamber steam air fryer, aimed at improving poor internal sealing structure designs in existing products, which have not optimized sealing for the pot or cooking chamber, and leads to inconvenient production and assembly, poor sealing effect, and high production costs. The fryer features a dual-chamber opening on one side of the body, with corresponding pans or pan assembles placed at the opening, The top of the body is equipped with a first water tank, or the bottom of the body is equipped with a second water tank. In the pans or pan assemblies, there is / are stainless steel heating insulation layer / layers. The lower side of the stainless steel heat-insulating inner layer, which is closer to the pan, is each equipped with sealing rings which protrude above the inner layers, reach the rim of the pans to form a relatively sealed, but not completed sealed space with the pans.

The invention provides a cooking utensil, and relates to the technical field of kitchen appliances. The cooking utensil provided by the invention comprises a box body, a steam exhaust fan, an air duct shell and an air inlet shell, the steam exhaust fan is configured to blow airflow into the steam exhaust air duct; at least part of the structure of the air inlet shell is located in the steam exhaust air duct and forms an air inlet cavity in a surrounding mode, an air inlet is formed in the side, facing the steam exhaust fan, of the air inlet cavity, an air outlet is formed in the side, deviating from the steam exhaust fan, of the air inlet cavity, and the air inlet and the air outlet both communicate with the steam exhaust air duct. The air outlet is provided with a movable cover, and the movable cover is rotationally arranged relative to the air inlet shell so as to close the air outlet or open the air outlet and adjust the size of the ventilation area of the air outlet. According to the cooking device, the volume of air flowing out of the air outlet can be adjusted, so that the volume of air entering the cooking cavity can be adjusted, rapid steam exhaust is achieved, it is guaranteed that in the cooking process of food, different steam concentrations of the cavity are maintained through different air inlet volumes, and the cooking effect of the food is improved.

The utility model relates to a cooking inner container structure and a cooking device with the cooking inner container structure, a hot air chamber is also internally provided with at least two catalytic modules, the catalytic modules are respectively and rotatably arranged outside fan blades along the circumferential direction, and each catalytic module has at least two states: in the first state, a gap is formed between the adjacent catalytic modules; in the second state, the corresponding ends of the adjacent catalytic modules are spliced, so that the catalytic modules are spliced into a ring shape and are arranged outside the fan blades in a surrounding manner; the transmission system comprises a first transmission wheel, a second transmission gear, third transmission gears and a control mechanism, the first transmission wheel and the fan blades are coaxially arranged, the third transmission gears correspond to the catalytic modules one to one and are installed on the corresponding catalytic modules respectively, and the third transmission gears are meshed with the second transmission gear respectively. The electric cooker has a deodorizing function, can effectively retain the fragrance of food, ensures the cooking effect, and is simple in internal structure and convenient to control.

The invention relates to a cooking utensil, and aims to solve the technical problem that a top pot body is inconvenient to assemble, disassemble and clean due to the fact that the existing like products have few steaming, frying and boiling integrated steaming, frying and boiling pot bodies and the design of pot body bottom heating structures and corresponding component structures is not good enough. A steaming and decocting pot body is arranged at the top of a machine body of the cooking utensil, a back blowing air frying mechanism is arranged in the machine body on the rear portion of the lower portion of the cooking utensil, and the cooking utensil is characterized in that the steaming and decocting pot body is a riveting type steaming and decocting pot body, the bottom of the steaming and decocting pot body is placed in a pot body heat preservation and insulation layer in a groove in the top of the machine body, and the pot body heat preservation and insulation layer is fixedly arranged on the machine body and integrally connected with the machine body. A steam box with a steam rack and a pot cover is arranged at a pot opening in the top of the steaming and decocting pot body; an upper heating pipe is fixedly arranged at the bottom of the steaming and decocting pot body in a riveting mode, one side of the bottom of the steaming frame abuts against a steaming and decocting pot body temperature controller in the machine body, a fuse box is arranged in the machine body in the middle of the bottom of the steaming frame, and when the steaming and decocting pot body is placed on the top of the machine body, an upper fuse in the fuse box is connected with the upper heating pipe.

The invention belongs to the technical field of kitchen appliances, and particularly relates to a micro steaming and baking kitchen appliance which comprises a rack, an inner container is arranged in the rack, and an inner cavity used for containing food is formed in the inner container; a steam heating system for heating food, a baking system and a microwave system are arranged in the rack; the microwave system comprises a microwave generator assembly and a wave stirring assembly; a wave stirring part is arranged on the inner container, a wave stirring cavity is formed in the wave stirring part, and the wave stirring cavity is communicated with the microwave generator assembly and the inner cavity; the wave stirring assembly comprises a wave stirring plate rotationally arranged in the wave stirring part; the sealing plate fixing ring and the sealing plate sealing piece sealed on the wave-transparent sealing plate are arranged to seal gaps between the wave-transparent sealing plate and the sealing plate fixing ring as well as between the wave-transparent sealing plate and the inner container, so that water vapor in the inner container is prevented from leaking into the wave stirring assembly to affect normal work of the wave stirring assembly, and the stability of the oven during working is improved.

The invention relates to the technical field of household appliances, in particular to a drying control method of a steaming oven, the steaming oven and a readable storage medium. The method comprises the following steps: controlling a heating device, a fan and a centrifugal fan to dry tested vegetable and fruit slices according to a preset temperature and a preset heating duration, acquiring humidity data of a humidity sensor in a drying process, and generating a first moisture removal speed curve; on the basis of the first moisture removal speed curve, whether the moisture removal capacity of the steaming oven meets the requirement or not is determined; and controlling the heating device, the fan and the centrifugal fan to dry the to-be-dried vegetable and fruit slices according to a second moisture removal speed curve corresponding to the to-be-dried vegetable and fruit slices if the to-be-dried vegetable and fruit slices meet the requirements. According to the method, the moisture removal capacity of the steaming oven is evaluated, and the drying effect is improved.